57results about How to "Realize anti-theft effect" patented technology

The invention discloses a disassembling-and-assembling-facilitating anti-theft power cabinet comprising a power cabinet body which is composed of a top plate, a back plate, a bottom plate, a left plate and a right plate. The two sides of the front part of the power cabinet body are symmetrically provided with two sets of sockets fixed on the edge of the left plate and the edge of the right plate.A left cabinet door match with the power cabinet body is rotatably installed on the left side plate through the socket. A right cabinet door matched with the left cabinet door is rotatably installed on the right side plate through the socket. A transmission piece of a rectangular frame structure is rotatably installed on the inner wall of the left side plate and the inner wall of the right side plate respectively through a rotating shaft base. Matching eccentric wheels are rotatably installed around the transmission piece through the opened transmission holes. The eccentric wheels are connected with the rotating shaft base through a rotating shaft. The outer end surface of the eccentric wheels is connected with threaded connecting columns coaxial with the rotating shaft, and a magnetic locking piece is installed between one eccentric wheel and the rotating shaft base. The power cabinet can be quickly spliced to realize overall linkage disassembling and assembling so as to facilitate transportation, and the anti-theft effect is realized through the non-exposed anti-theft lock.

The invention relates to a push-pull folding cable trench cover plate, and the cover plate comprises an installation frame body and a cover plate disposed on the installation frame body. The cover plate comprises a folding part and a connecting part connected with one end of the installation frame body. One end of the folding part is fixedly connected to the other end of the installation frame body, and the other end of the folding part is detachably connected with the connecting part. The cover plate is advantageous in that the cover plate is set to have the folding part and the connecting part connected with the installation frame body; one end of the folding part is connected with the other end of the installation frame body; the other end of the folding part is detachably connected tothe connecting part; only the folding part needs to be folded towards the other end of the installation frame body during cable arrangement; when the folding part is folded completely, a cable trenchcan be quickly exposed, thereby improving the opening mode of a conventional cover plate, simplifying the manpower and material resource, improving the opening efficiency of the cover plate, and improving the cable arrangement efficiency of an operator.

The invention discloses an anti-theft mechanism for an electric vehicle, which comprises a connecting sleeve, a straight pipe is fixedly sleeved on the right side of the inner wall of the connecting sleeve, and a limiting plate is fixedly sleeved on the left side of the inner wall of the straight pipe. The axis of the limiting plate is fixedly inserted with a central shaft, the surface of the central axis is movably sleeved with a torsion spring, the left end of the torsion spring is embedded in the limiting plate, and the right end of the torsion spring is fixedly connected with a transmission mechanism. The invention relates to the field of vehicle anti-theft accessories. The anti-theft mechanism for electric vehicles can cooperate with the working connection mode of the electric vehicle key in the current product, through the power on and off of the electromagnetic mechanism, and the attraction effect of the electromagnet to promote the connection and transmission between the transmission tube and the rotating plate, thereby Realize the control of the start, stop and speed of the electric vehicle. After the power is cut off, the electromagnet is separated from the transmission iron parts, and the transmission tube is stopped to control the start and stop of the electric vehicle to achieve the anti-theft effect. This solves the problem that the electric vehicle is easily stolen when it is parked and stored.

The invention discloses a screen window. The screen window comprises a window frame, foldable screen window sets, cleaning devices and an anti-theft device. The window frame comprises two slide railsand fixing frames, the slide rails are symmetrically arranged in the horizontal direction and the vertical direction, the fixing frames are vertically arranged at the two ends of each slide rail, andfixed to a wall, the two foldable screen window sets are slidingly arranged in the slide rails and installed in the window frame, two horizontal slideways are arranged on the slide rails, the two foldable screen window sets are arranged in parallel, each foldable screen window body is composed of two screen window blades, the two screen window blades are connected through hinging parts, fixing devices are arranged on the hinging parts, the anti-theft device is arranged on the side wall of the window frame, and the cleaning devices are arranged on the foldable screen window sets. The screen window is convenient to use, and has the advantages of being simple in structure and good in mosquito-prevention effect.

The invention discloses a wireless network-based agricultural IoT sensor communication device, which includes a first protective support block, a second protective support block, a wireless transmitter and a wireless data receiver, and the bottom of the protective support block and the second protective support block Both are fixedly connected with a root cone block, the outer surface of the protective support block and the second protective support block are evenly spaced and fixedly connected with a data receiving and storage mechanism, and the internal test of the protective support block and the top of the second protective support block are both rotatably connected with a top pressure plate , the inner side of the top pressure plate is provided with an arc-shaped limit groove, and the top surface of the mounting support plate is fixedly connected with a touch sensor. The present invention relates to the technical field of the Internet of Things. The wireless network-based agricultural Internet of Things sensor communication device achieves that when there is a theft, the touch pressure sensor transmits the pressure loss data to the wireless data receiver, realizing the anti-theft capability of the sensor equipment, and ensuring that after the sensor is covered, the irrigation tasks at the root of the plant Has good permeability.

The invention discloses a portable anti-theft mobile phone charging pile, comprising a box body, a charging chamber and a charging control panel are arranged at the lower part of the right outer wallof the box body; The left side plate of the box body is provided with a box door through hinge rotation, A fixing seat is fixedly installed on the top inner surface of the box door, A circular slidingcavity is arranged in the fixing base, A lead rod is rotate in that circular sliding chamber, and a circular slider is horizontally slid in the circular sliding cavity, The circular slider is threadably connected and installed on the screw rod through a threaded hole provided on the circular slider, the bottom end of the fixing seat is provided with a positive and negative motor for driving the screw rod to rotate, the circular slider is fixedly connected with a strut rod, the end of the strut rod is fixedly welded with a finite position column, and the inner wall of the top plate of the boxbody is provided with a position limiting groove which is matched with the position limiting column. The invention not only realizes the locking of the box door, has strong safety, but also is convenient to move, saves time and labor, and is convenient and quick.

The invention belongs to the technical field of suspension brackets, in particular to an anti-theft wall hanger for multimedia equipment, comprising a sliding seat and a multimedia equipment main body located on one side of the sliding seat, the top and bottom of the other side of the sliding seat are provided with chute, the chute The inner slide is connected with a sliding plate, and a rectangular hole is opened on one side of the chute, and a sleeve is welded on one side of the sliding plate, and the outer side of the sleeve is slidingly connected with the inner wall of the corresponding rectangular hole. A group of expansion bolt assembly holes, and the sides of the two sleeves that are close to each other are welded with a screw, the outer thread of the screw is sleeved with a round tube, and the ends of the two round tubes that are close to each other are respectively connected to the ends of the two rectangular holes that are close to each other. The side inner wall is connected by rotation. The invention has a reasonable design, can quickly and conveniently hang the main body of the multimedia equipment, and the bolt part is arranged at the center of the back of the main body of the multimedia equipment, and cannot be disassembled by twisting, thereby realizing the anti-theft function and reducing the probability of accidents of stealing multimedia.

The invention discloses a novel manhole cover which comprises a cover body and a safety device arranged on the lower side of the cover body, wherein the cover body is connected with the safety device through a connecting mechanism. The invention realizes the performances of safety and thievery protection by the combined action of the safety device and the connecting mechanism, and has novel and skillful structure and simple fabrication.

The invention relates to an anti-theft structure of an automobile door lock. The anti-theft structure of the automobile door lock comprises a locking press button which is arranged on a lock body, the locking press button is connected with a lock core through a lock core connection bar; the lock core comprises a lock core tumbler and a lock core shaft, the lock core connection bar is fixedly connected with the lock core tumbler and the lock core shaft is matched with the lock core tumbler in the manner of interference fit; the locking press button is connected with the lock core connection bar through a circular-arc-shaped slot and the circle center of the circular-arc-shaped slot is overlapped with the rotary center of the locking press button. The anti-theft structure provided by the invention has a simple structure and the lock core connection bar cannot be moved even if an outer clamping strip of the automobile door is pulled up and a thin and long bar is used for prodding the lock core connection bar along window glass, thus the whole car cannot be unlocked and the anti-theft performance of the anti-theft structure is realized.