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Screwdriver for precision equipment

A technology of precision equipment and screwdrivers, applied in screwdrivers, wrenches, manufacturing tools, etc., can solve problems such as difficult alignment, effect effect, and single function, and achieve the effect of increasing service life and facilitating disassembly

Inactive Publication Date: 2016-08-24
WUJIANG SANDA HARDWARE TOOL FACTORY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] In the disassembly process of precision instruments or equipment, the main problems are: first, the holes of some screws are deep, and the line of sight is not good; missing screw
[0003] In the prior art, the problem of lighting during the disassembly and installation of precision equipment has been solved, but because the screws are too small, it is necessary to use magnetic adsorption screws, but the long-term magnetic field environment will interfere with the light source. influential impact
For other problems, there is still no real and effective way, or the function is single or the technical problems cannot be solved according to the

Method used

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  • Screwdriver for precision equipment

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Embodiment Construction

[0011] The present invention will be further described below in conjunction with the accompanying drawings of the description.

[0012] like figure 1 As shown, the screwdriver includes a handle 1, a cutter body 2 and a cutter head 3, the cutter body 2 goes deep into the handle 3, and the part where the cutter body 2 goes deep into the handle 1 is wound with a solenoid 4; the cutter body 2 and the cutter head 3 There are wires running through the interior, a light emitting diode 5 is provided at the position of the cutter head 3, and an auxiliary tube 6 is set on the cutter body, and an adsorption block 7 is arranged at one end of the auxiliary tube 6 close to the position of the cutter head.

[0013] The cutter body 2 and the cutter head 3 are fixedly connected, and the cutter body 2 and the cutter head 3 are made of electromagnetic materials, the diode 5 is connected in parallel with the solenoid and controlled by the power supply and the switch in the handle, and the adsorpt...

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Abstract

A screwdriver for precision equipment comprises a screwdriver handle, a screwdriver head and a screwdriver blade. The screwdriver body and the screwdriver blade are fixedly connected and are both made of electromagnetic materials. The screwdriver blade stretches into the screwdriver handle. A solenoid is wound around the part, stretching into the screwdriver handle, of the screwdriver body. A wire penetrates through the screwdriver body and the screwdriver blade, the screwdriver blade is provided with a light-emitting diode, the light-emitting diode is connected with the solenoid in parallel and controlled by a power source in the screwdriver handle and a switch, an auxiliary tube arranged outside the screwdriver body in a sleeving mode is further included, and one end of the auxiliary tube is close to the screwdriver blade. According to the technical scheme, illumination is achieved, and meanwhile it can be avoided that a light-emitting source is in a permanent magnetic environment; the service life of the screwdriver is prolonged. In addition, due to the fact that the auxiliary tube structure is adopted, a screw can be dismounted, mounted and collected more conveniently.

Description

technical field [0001] The invention relates to a screwdriver, in particular to a screwdriver for precision equipment. Background technique [0002] In the disassembly process of precision instruments or equipment, the main problems are: first, the holes of some screws are deep, and the line of sight is not good; Missing screws. [0003] In the prior art, the lighting problems during the disassembly and installation of precision equipment have been solved, but because the screws are too small, magnetic adsorption screws have to be used, but the long-term magnetic field environment will interfere with the light source. influential impact. For other problems, there is still no real and effective way, or the function is single or the technical problems cannot be solved according to the basis. Contents of the invention [0004] The present invention aims to provide a new type of screwdriver for precision equipment. On the one hand, it solves the problem that the light sourc...

Claims

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Application Information

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IPC IPC(8): B25B23/18B25B23/12B25B15/02
CPCB25B15/001B25B15/02B25B23/12B25B23/18
Inventor 钱云韬沈利百
Owner WUJIANG SANDA HARDWARE TOOL FACTORY
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