32results about How to "Prevent unauthorized disassembly" patented technology

The invention discloses a vehicle battery replacing interaction system and method. The vehicle battery replacing interaction system comprises a vehicle battery replacing control system and a battery box system arranged on a vehicle battery box, wherein the vehicle battery replacing control system comprises a battery replacing control module and a first data transmission module; the battery box system comprises a battery control module and a second data transmission module; the battery replacing control module is used for judging whether a vehicle is parked in a preset area or not, if yes, generating a battery replacing signal, and transmitting the battery replacing signal to the first data transmission module; the first data transmission module is used for sending the battery replacing signal to the second data transmission module; and the second data transmission module is used for receiving the battery replacing signal and transmitting the battery replacing signal to the battery control module. According to the system and the method, the battery box system can receive and respond to commands of the vehicle battery replacing control system and cooperate with and guide the vehiclebattery replacing control system or battery replacing equipment to carry out battery replacing operation.

The invention discloses a novel air-inflation-preventing gas valve. The novel air-inflation-preventing gas valve comprises a valve body and a valve element, wherein the valve body is provided with an inflation inlet, the valve element is matched with the valve body, and the two ends of the valve element are open; a poking preventing component arranged in the valve element is provided with a first guide hole communicated with the inflation inlet; a second guide hole communicated with the first guide hole is formed in the valve element, and a sealing part making the second guide hole be sealed or through is arranged in the second guide hole. According to the novel air-inflation-preventing gas valve, the poking preventing component is adopted, the first guide hole is formed in the poking preventing component and located above the sealing part, it is prevented that the first guide hole is damaged by the sealing part to deform, the sealing part is separated from the inside the second guide hole, and the sealing function of the sealing part is lost, and the sealing function of the sealing part is guaranteed. Therefore, the phenomenon of air inflation of a liquefied gas steel cylinder can be prevented under the condition that a liquefied gas inflation gun matched with a liquefied gas steel cylinder gate valve is not used.

The invention discloses an anti-burglary locking-controlled ball check valve. The anti-burglary locking-controlled ball check valve comprises a valve body, a bonnet and a valve element, wherein the valve element is connected with a wrench through a valve stem, the valve stem is positioned in a filler bin arranged on the side of the valve body, and a limiting stop tongue for limiting the rotating angle range of the wrench is formed on the wrench; an external port of the bonnet forms a structure of an anti-burglary connector, and a check valve structure is formed on a fluid channel of the bonnet; and a locking screw of which the head is provided with a prismatoidal tightening structure is arranged between the limiting stop tongue and the outer wall of the filler bin of the valve body. The locking screw is used for locking the wrench through the outer wall of the filler bin, and the wrench is unlocked when the locking screw is only separated from the outer wall of the filler bin or the limiting stop tongue. The anti-burglary locking-controlled ball check valve has the advantages that locking and burglary prevention can be effectively carried out, the mounting distance is fixed, and hidden leaking points are few; the locking screw is free of missing risks; and when the anti-burglary locking-controlled ball check valve is used in a household fuel gas pipeline, the trouble that running water flows back into the fuel gas pipeline due to the wrong connection of the gas pipeline and a water pipeline can be effectively eliminated.

The invention discloses a remote intelligent monitoring and detection device for chemical discharge. The remote intelligent monitoring and detection device for chemical discharge comprises a pipe shell, an electric appliance box, a dirt discharge pipe and a water collecting cover; a pipe inlet is formed in the right side of the pipe shell; the dirt discharge pipe is arranged in the pipe inlet; theelectric appliance box is fixed on the left side of the top end of the pipe shell; sheet grooves are formed at the two ends of the pipe shell; a bolt is arranged at the bottom of the internal part ofeach sheet groove; the water collecting cover is fixed at the bottom end of the pipe shell; an electric water valve is arranged in the water collecting cover; a water outlet is formed at the connection position of the pipe shell and the water collecting cover; and a heavy metal sensor and a pH value sensor are arranged on the inner wall of the pipe shell. Sewage in the dirt discharge pipe is subjected to dirt discharge standard monitoring and detection through mutual connection of signals of a first transceiver and a second transceiver, so that a chemical manufacturer is strictly required toreach the discharge standard, protection on the surrounding environment is greatly improved, and the remote intelligent monitoring and detection device for chemical discharge is practical and suitablefor wide popularization and use.

The invention discloses a storage box for financial management articles. The storage box comprises a lower box, a storage box body, a top box and an upper cover, the lower box is located at the bottom, the lower box comprises an outer box body, a side handle, side lugs, a lower rotating shaft, a lock groove and lower holes, the whole outer box body is made of aluminum through casting, the side lugs are arranged on the two sides of the outer box body, holes are drilled in all the side lugs, the lower rotating shaft penetrates through the holes in the side lugs, the outer box body is hinged to the side lugs through the lower rotating shaft, therefore, the handle is connected with the outer box body, a rectangular cavity is formed inside the outer box body, the lock groove is formed in the upper edge of the inner cavity of the outer box body, the depth of the lock groove is the same as the size of the portion, extending out of a lock box, of each of a first lug and a second lug, the bottom of the outer box body is provided with a set of lower holes, the lower holes are threaded holes, the storage box body is placed inside the outer box body, the storage box body comprises a middle boxbody, a seal box, a partition plate and a fixing hole, and the storage box body is made of engineering plastics. The storage box for financial management articles has relatively high structural strength, is locked through the internal lock box and has relatively high safety.

The invention relates to the technical field of intelligent billboards, and discloses an intelligent billboard with a protection mechanism, which includes a base, and a support column is fixedly connected to the top of the base. The smart billboard with a protective mechanism, through the setting of the limit slot, push block, elastic plate, button, first spring, movable rod, push rod and second spring, when someone disassembles the smart billboard without authorization, the active The column is pulled out from the inside of the fixed cylinder. When the movable block moves to the inside of the arc groove and the push rod is pushed, the push rod will move to the left, so that the push block connected to the right end of the movable rod will move to the left, pushing The block squeezes the elastic plate and moves downward, which will press the button at the bottom of the left end of the elastic plate. When the button is activated, the electric hydraulic cylinder will drive the hydraulic rod to move, and the hydraulic rod will drive the arc-shaped clamping rod to clamp and lock the movable column. It plays a protective role to prevent someone from dismantling the smart billboard without permission.

The invention discloses a lock control ball valve. The lock control ball valve comprises a valve body, a valve cover and a valve element. A wrench is connected to the valve element through a valve rod, the valve rod is located in a filling bin arranged on one side of the valve body, and the wrench is provided with a limiting stopping tongue for limiting the rotation angle scope of the wrench; a locking screw is arranged between the limiting stopping tongue and the outer wall of the filling bin of the valve body, a screwing structure in a triangular prism or four-pedal plum column shape is formed at the head of the locking screw, and the locking screw is used for locking the wrench through the outer wall of the filling bin; and the wrench only can be unlocked when the locking screw is separated from the outer wall of the filling bin or the limiting stopping tongue. The lock control ball valve has the beneficial effects that the locking screw can only be unscrewed with a special opening tool, the valve is effectively prevented from being opened due to maloperation or being opened arbitrarily, and the using safety of a user is guaranteed; in addition, the opening tool is small in structural size, convenient to carry, small in force and long in service life and brings convenience to locking and unlocking operation; and the hidden danger of losing the locking screw is avoided.

The invention discloses a vehicle power exchange interaction system and method. The vehicle power exchange interaction system includes: a vehicle power exchange control system and a battery box system arranged on a vehicle battery box; the vehicle power exchange control system includes a power exchange control module and a first data transmission module; the battery box system includes a battery control system module and a second data transmission module; the power exchange control module is used for judging whether the vehicle is parked in the preset area, and if so, generates a power exchange signal, and transmits the power exchange signal to the first data transmission module; the first data transmission module uses The power exchange signal is sent to the second data transmission module for sending the power exchange signal; the second data transmission module is used for receiving the power exchange signal, and transmits the power exchange signal to the battery control module. In the present invention, the battery box system can receive and respond to the command of the vehicle power exchange control system, and cooperate with and guide the vehicle power exchange control system or the power exchange equipment to perform battery replacement operations.

The invention discloses a remote intelligent monitoring type chemical emission detecting device comprising a pipe case, an electrical appliance box, a sewage pipe and a water collecting cover. An inlet pipe orifice is formed in the right side of the pipe case; and the sewage pipe is arranged in the inlet pipe orifice. The electrical appliance box is fixed at the left side of the top of the pipe case; sheet slots are formed in the two ends of the pipe case; and bolts are installed at the bottoms inside the sheet slots. The water collecting cover is fixed to the bottom of the pipe case; and an electric water valve is installed in the water collecting cover. A water outlet is formed in the connection part between the pipe case and the water collecting cover. A heavy metal sensor and a pH sensor are installed on the inner wall of the pipe case. According to the invention, on the basis of mutual signal connection between a first wireless transceiver and a second wireless transceiver, draincontamination standard monitoring and detection are carried out on the sewage in the sewage pipe and thus the manufacturer factory is required to reach the emission standard strictly actually, so thatthe surrounding environment is protected. The detecting device having high practicability is suitable for widespread promotion and use.

The invention relates to the field of dismounting-prevention tee joints, and discloses a dismounting-prevention tee joint capable of being operated with gas and a tee joint dismounting wrench. A sealing plunger assembly (1) is arranged in a tee joint body (4) and comprises a plunger shell (101), beads (102), springs (103) and a plunger core (104). The beads (102) extend into bead embedding grooves (401) in the inner wall of the tee joint body (4). The plunger core (104) is provided with a plunger core internal cavity (1043). Inward-convex walls (1044) are further arranged at an opening of the plunger core internal cavity (1043). By adopting the technical scheme, a plug, a blank cap and the sealing plunger assembly can be taken out of the tee joint only through the special tee joint dismounting wrench, dismounting can be conducted with gas, and the sealing plunger assembly cannot be jacked into the tee joint through the wrench, so that the dismounting-prevention characteristic is better improved, and the tee joint can be effectively prevented from being dismounted by non-work personnel.

The invention discloses a control switch assembly, which includes a casing, a control module, a link mechanism, and a plurality of positioning units. The casing defines an accommodating space and has an opening. The control module is arranged in the accommodating space and has a knob that can rotate around a main shaft, wherein the main shaft passes through the opening. The link mechanism passes through the opening and is connected to the knob in a manner that can move relative to the knob. The positioning units are located at the edge of the opening and are spaced apart from each other, radiate outward with the main axis as the center, and protrude upward along the main axis. The linkage mechanism can rotate the pulling knob to change the action of the control module, and can selectively connect one of the plurality of positioning units.

The invention discloses a visual analgesia pump portable device. The device comprises a mounting bottom shell, a controller protection shell, a medicine storage bag protection shell, a button door protection shell and a coded lock, wherein the controller protection shell is used for accommodating an electronic controller of the analgesia pump; the medicine storage bag protection shell is used foraccommodating a medicine storage bag of the analgesia pump; the button door protection shell is used for containing a button door of the analgesia pump, the coded lock is used for locking a whole formed by the controller protection shell, the medicine storage bag protection shell and the button door protection shell. According to the invention, the medicines are prevented from being stolen since the analgesia pump can be prevented from being disassembled by non-medical staff arbitrarily, especially the button door of the analgesia pump can be prevented from being opened arbitrarily. Besides, avisible window is formed in the surface of the controller protection shell, so that a display screen of an electronic controller of the analgesia pump is visible, and the analgesia pump has the advantage of visual observation; moreover, the device adopts a mode of integrally storing the analgesia pump, and is convenient to carry.

The invention discloses a remote terminal anti-disassembly control method suitable for excavators, which strengthens the communication security between the GPS terminal and the main controller through an irreversible encryption algorithm, cloud and EDS algorithms, establishes a reliable object communication connection, and Penalties are imposed for breaking connections, better preventing malicious teardowns.

The invention discloses an anti-theft freight pallet device. The anti-theft freight pallet device comprises a freight pallet, a covering bag and a sealing mark, wherein goods are stacked on the freight pallet, the stacked goods are completely covered with the covering bag, and the sealing mark is used for sealing the covering bag onto the freight pallet. An annular groove is formed in the periphery of the freight pallet, and the edge of an opening of the covering bag is embedded into the annular groove. The sealing mark is arranged on the groove in a surrounding mode. The sealing mark is used for sealing and locking the edge of the opening of the covering bag which is arranged on the periphery of the freight pallet in a sleeved mode onto the freight pallet. The anti-theft freight pallet device is quite convenient to use. One worker can complete all operations. The anti-theft freight pallet device meets the requirements for stacking the goods and carrying the goods at the same time. The goods can be effectively prevented by the anti-theft freight pallet device from being moved and unloaded by other people without authorization, and therefore the anti-theft freight pallet device has the good protection function and the good anti-theft function. According to the anti-theft freight pallet device, through combination of the covering bag, the sealing mark and the pallet, the goods are covered and protected in an omnibearing mode, and the anti-theft function is achieved during follow-up logistic chain operation and pallet storage.

The invention discloses a battery box data interaction system and method. Among them, the system includes a vehicle battery replacement control system and a battery box system arranged on a vehicle battery box; the vehicle battery replacement control system includes a battery replacement control module and a first data transmission module; the battery box system includes a battery control module and a second data transmission module. transmission module; the power exchange control module is used to generate control information, and transmit the control information to the first data transmission module; the first data transmission module is used to send the control information to the second data transmission module; the second data The transmission module is used for receiving the control information, and transmitting the control information to the battery control module. In the present invention, the battery box system can receive and respond to the command of the vehicle battery replacement control system, especially when the vehicle stops at any place outside the battery replacement station, even if there is no professional monitoring device in the battery replacement station, the battery replacement operation can still be performed on the vehicle , to ensure the success rate of battery replacement.

The invention discloses an anti-disassembling threaded component and a mobile terminal having the anti-disassembling threaded component, and aims at solving the technical problems that the present mobile terminal is liable to be maliciously disassembled and then whether the product is altered or destroyed by others cannot be judged by the after-sales service. The anti-disassembling threaded component comprises a hollow screw, a self-locking mechanism and a screw disassembling tool used for disassembling the hollow screw. The hollow screw is installed in a threaded hole arranged between upper and lower shells. The self-locking mechanism is arranged at the tail end of the threaded rod of the hollow screw. The hollow screw is provided with a through hole. The push rod of the screw disassembling tool is inserted into the through hole to act on the self-locking mechanism. The nonstandard special self-locking mechanism, the hollow screw and the matched screw disassembling tool are arranged, and the self-locking mechanism can be utilized to prevent the mobile terminal product from being disassembled by others without permission so that the problem of the suspected disassembling of the mobile terminal product by the user himself does not occur in the after-sales service process, and the contradiction between the user and the warranty engineer can be technically solved.

The invention provides a license plate monitoring device and a license plate recognition system. The license plate recognition system comprises the license plate monitoring device and a license plate detection device. The license plate monitoring device comprises a spring, a pressure metal sheet, a support piece, a control circuit and a switch, wherein the control circuit is fixedly arranged on a license plate; the switch is connected onto the control circuit in series and is in an off state; the support piece is fixedly arranged on the license plate; and the pressure metal sheet is arranged between the support piece and the spring. The license plate monitoring device and the license plate recognition system have the advantages that the stability is high, the design is more reasonable, the recognition capability to the license plate is higher, and data can be acquired more timely.