CN205021481U - On -off control screwdriver that magnetizes - Google Patents
On -off control screwdriver that magnetizes Download PDFInfo
- Publication number
- CN205021481U CN205021481U CN201520635472.4U CN201520635472U CN205021481U CN 205021481 U CN205021481 U CN 205021481U CN 201520635472 U CN201520635472 U CN 201520635472U CN 205021481 U CN205021481 U CN 205021481U
- Authority
- CN
- China
- Prior art keywords
- screwdriver
- electromagnet
- driver bit
- switch
- handle
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model provides a synchro control screwdriver that magnetizes leads to inconvenient use for avoiding screwdrivers blade to lose magnetism gradually, is equipped with the electro -magnet in screwdrivers blade, the electro -magnet with the battery is connected, and when screwdrivers blade magnetism reduced, it can magnetize to screwdrivers blade through the electro -magnet to open the switch, makes its magnetism resume, has made things convenient for people's use.
Description
Technical field
The present invention relates to screwdriver field, refer to that a kind of switch control rule magnetizes screwdriver especially.
Background technology
Screwdriver is a kind of instrument fixed by screw in a rotative pattern or take out, mainly contain a word (negative sign) and cross (positive sign) two kinds, the top pit of screw is aimed in termination screwdriver being had specialization shape, and fixing, then starting rotary handle can by screw tightening.Screwdriver is widely used in the industry such as industry, building, but when people are in operation at night, or during backlighting environment, be often difficult to the position of seeing screw clearly, cause operation difficulty.In order to address this problem, people usually need to vacate a hand-held torch and throw light on, and carry out singlehanded operation, seem particularly dangerous time aloft due to no third hand grip stair again.
Summary of the invention
The present invention proposes a kind of switch control rule and to magnetize screwdriver, solves operation in prior art inconvenient or there is the problem of potential danger etc.
Technical scheme of the present invention is achieved in that
A kind of switch control rule magnetizes screwdriver, comprise handle and be located at the driver bit of this handle tip, described handle is the housing of a hollow, the battery also comprising an electromagnet and be located in described handle, electromagnet is provided with in described driver bit, described electromagnet is connected with switch with lamp group, and described switch is connected with described battery, opens Switch Controller driver bit and magnetizes;
Further, described electromagnet is made up of solid-iron and copper cash, and described copper cash is the enamel-covered wire of 0.1mm, electromagnet is installed on the hollow in driver bit;
Further, the external diameter of described solid-iron and the hollow internal diameter of screwdriver consistent.
Further, a snoot is arranged with around described lamp group.
Further, described handle is also provided with a hook.
Further, described hook is provided with the second pressure sensor, and described second pressure sensor is connected with described switch or control module.
According to the above description of this invention, compared with prior art, the present invention has the following advantages:
1, because described handle is provided with light-emitting device, the battery that described light-emitting device comprises switch, lamp group and is located in described handle, described lamp group is located at the top of described handle around described driver bit, when needs lighting, open hand switch, described lamp group lights and is directly used for throwing light on, and overcomes because sight line is unclear to operating the inconvenience brought, electromagnet magnetizes to driver bit simultaneously, facilitates the life of people widely.
2, switch can be also photo resistance, and when holding handle, when covering photo resistance switch, described lamp group lights, and can realize illumination.
3, in order to avoid lamp group during night lights automatically because ambient light is dimmed, described handle is provided with a pressure sensor, one control module is located in shown housing and is connected with described pressure sensor and photo resistance respectively, when control module receives the signal that pressure sensor and photo resistance transmit simultaneously, control lamp group to light, when only receive wherein one group of signal time, lamp group does not work, effectively can save the electricity of battery, improve service life.
4, because described hook is provided with the second pressure sensor, described second pressure sensor is connected with described control module, and when being hung up by screwdriver, namely screwdriver is not in using state, second pressure sensor sends the numerical value sensed to control module, makes control module control lamp group and does not work.When described second pressure sensor is in running order, when that is screwdriver is hung up, switch is by ineffective.
Smart structural design of the present invention, has functional, has outstanding substantive distinguishing features and significant progress, substantially increases the convenience that people use, have very large market prospects.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below.
Fig. 1 is structural representation of the present invention;
Fig. 2 is sectional structure schematic diagram of the present invention.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is clearly and completely described.
As shown in Figure 1 and Figure 2, the invention provides a kind of switch control rule to magnetize screwdriver, comprise handle 1 and be located at the driver bit 2 of this handle tip, also comprise a light-emitting device, the battery 5 that described light-emitting device comprises switch 3, lamp group 4 and is located in described handle, described lamp group 4 is located at the top of described handle 1 around described driver bit 2, and described switch 3 is photo resistance.Photo resistance is the resistor that a kind of resistance value utilizing the photoelectric effect of semiconductor to make changes with the power of incident light; Incident intensity, resistance reduces, and incident light is weak, and resistance increases.When holding handle 1, when covering photo resistance, described lamp group 4 lights, and can realize illumination.
In order to avoid during night, lamp group 4 lights automatically because ambient light is dimmed, described handle is provided with the first pressure sensor (not shown), one control module (not shown) is located in shown housing and is connected with described first pressure sensor and photo resistance respectively, when control module receives the signal that the first pressure sensor and photo resistance transmit simultaneously, control lamp group to light, when only receive wherein one group of signal time, lamp group does not work, effectively can save the electricity of battery, improve service life.
Be arranged with a snoot 6 around described lamp group 4, the light collection that can make lamp group 4 on one wire, makes the place of illumination more clear, overcoming because sight line is unclear to operating the inconvenience that brings, facilitating the life of people widely.
Described handle is also provided with a hook 7, when people do not use, screwdriver can be hung up, save space.Described hook 7 is provided with the second pressure sensor, described second pressure sensor (not shown) is connected with described control module, when screwdriver is hung up, namely screwdriver is not in using state, second pressure sensor sends the numerical value sensed to control module, makes control module control lamp group and does not work.
In order to avoid driver bit 2 magnetic abatement, can be provided with electromagnet 8 in described driver bit 2, described electromagnet 8 is connected with switch, and described switch is connected with described battery 5, open switch can magnetize to driver bit 2 simultaneously, add the service life of screwdriver.
In order to avoid driver bit 2 magnetic abatement, electromagnet 8 can be provided with in described driver bit 2, described electromagnet 8, described first pressure sensor, described battery 5 are connected with described control module, when the first pressure sensor receives the grip signal of staff, the electric energy of control module turn-on battery magnetizes to high-speed double electromagnet to driver bit 2, adds the service life of screwdriver.Described magnetize the time between 1 ~ 5 second in close.
In order to avoid driver bit 2 magnetic abatement, electromagnet 8 can be provided with in described driver bit 2, described electromagnet 8, described first pressure sensor, described photo resistance, described battery 5 are connected with described control module, when the brightness of grip signal and photo resistance reception that the first pressure sensor receives staff is at setting, when namely lamp group 4 lights, the electric energy of the synchronous turn-on battery of control module magnetizes to high-speed double electromagnet to driver bit 2, adds the service life of screwdriver.Described magnetize the time between 1 ~ 5 second in close.
In order to avoid driver bit 2 magnetic abatement, electromagnet 8 can be provided with in described driver bit 2, described electromagnet 8, described second pressure sensor, described battery 5 are connected with described control module, when the second pressure sensor receives signal when screwdriver is hung up, the electric energy of control module turn-on battery magnetizes to high-speed double electromagnet to driver bit 2, adds the service life of screwdriver.Described magnetize the time between 1 ~ 5 second in close.
Described electromagnet 8 is made up of solid-iron and copper cash, and described copper cash is the enamel-covered wire of 0.1mm, to be wrapped in by enamel-covered wire on iron core and dipping lacquer vacuumizes post-drying, electromagnet is installed on the hollow in driver bit.After copper cash energising, the magnetic that iron core produces passes to screwdriver.The external diameter of described solid-iron is consistent with the hollow internal diameter of screwdriver.
Described electromagnet 8 is made up of copper cash and screwdriver, described copper cash is the enamel-covered wire of 0.1mm, described screwdriver has a groove (not shown) near driver bit position, and described groove is for being wound around enamel-covered wire, and the electromagnetism external diameter that after being wound around, enamel-covered wire is formed is consistent with the diameter of screwdriver or smaller.After copper cash energising, directly produce magnetic by screwdriver, more applicable for thick screwdriver especially.
Described electromagnet 8 is made up of solid-iron and Copper Foil, and described Copper Foil is fitted on iron core and dipping lacquer vacuumizes post-drying, electromagnet is installed on the hollow in driver bit.After Copper Foil energising, the magnetic that iron core produces passes to screwdriver.The external diameter of described solid-iron is consistent with the hollow internal diameter of screwdriver.
Described electromagnet 8 is made up of Copper Foil and screwdriver, and described screwdriver has a groove (not shown) near driver bit position, and described groove is for Copper Foil of fitting.After Copper Foil energising, directly produce magnetic by screwdriver, especially for elongated screwdriver for adsorb on engine iron pin that parts depths is residual or primary screw very practical, only need increase a switch between battery 5 and Copper Foil can control.
Described electromagnet 8 is made up of cored iron and Copper Foil, and described Copper Foil is fitted on cored iron and dipping lacquer vacuumizes post-drying, electromagnet sleeve is loaded on the position (not shown) of screwdriver near driver bit.After Copper Foil energising, the magnetic that iron core produces passes to driver bit.
Described electromagnet 8 is made up of cored iron and copper cash, and described copper cash is wrapped on cored iron and dipping lacquer vacuumizes post-drying, electromagnet sleeve is loaded on the position (not shown) of screwdriver near driver bit.After copper cash energising, the magnetic that iron core produces passes to driver bit.
The internal diameter of described cored iron is consistent with the external diameter of screwdriver.
The present invention not only can be widely used in the middle of family's ordinary maintenance, also can be widely used in the industries such as Automobile Service, industry, building, has the very large consumer group, have very large market prospects.
Claims (1)
1. switch control rule magnetizes screwdriver, and comprise handle and be located at the driver bit of this handle tip, described handle is the housing of a hollow, it is characterized in that:
The battery also comprising an electromagnet and be located in described handle, in described driver bit (2), be provided with electromagnet (8), described electromagnet is connected with switch with lamp group, and described switch is connected with described battery (5), opens Switch Controller driver bit and magnetizes;
Described electromagnet (8) is made up of solid-iron and copper cash, and described copper cash is the enamel-covered wire of 0.1mm, electromagnet is installed on the hollow in driver bit;
The external diameter of described solid-iron is consistent with the hollow internal diameter of screwdriver;
Described handle is also provided with a hook, and hook is provided with the second pressure sensor, and described second pressure sensor is connected with described switch.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520635472.4U CN205021481U (en) | 2015-08-23 | 2015-08-23 | On -off control screwdriver that magnetizes |
| CN201620086252.5U CN205465916U (en) | 2015-08-23 | 2015-08-23 | On -off control screwdriver that magnetizes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520635472.4U CN205021481U (en) | 2015-08-23 | 2015-08-23 | On -off control screwdriver that magnetizes |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620086252.5U Division CN205465916U (en) | 2015-08-23 | 2015-08-23 | On -off control screwdriver that magnetizes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205021481U true CN205021481U (en) | 2016-02-10 |
Family
ID=55254046
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620086252.5U Expired - Fee Related CN205465916U (en) | 2015-08-23 | 2015-08-23 | On -off control screwdriver that magnetizes |
| CN201520635472.4U Expired - Fee Related CN205021481U (en) | 2015-08-23 | 2015-08-23 | On -off control screwdriver that magnetizes |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620086252.5U Expired - Fee Related CN205465916U (en) | 2015-08-23 | 2015-08-23 | On -off control screwdriver that magnetizes |
Country Status (1)
| Country | Link |
|---|---|
| CN (2) | CN205465916U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105643534A (en) * | 2016-03-10 | 2016-06-08 | 中山市鸿程科研技术服务有限公司 | Magnetic lighting screw driver |
| CN105666388A (en) * | 2016-03-14 | 2016-06-15 | 中山市鸿程科研技术服务有限公司 | Illuminating screwdriver |
| CN108724073A (en) * | 2018-08-10 | 2018-11-02 | 安徽工程大学 | A kind of screwdriver |
-
2015
- 2015-08-23 CN CN201620086252.5U patent/CN205465916U/en not_active Expired - Fee Related
- 2015-08-23 CN CN201520635472.4U patent/CN205021481U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105643534A (en) * | 2016-03-10 | 2016-06-08 | 中山市鸿程科研技术服务有限公司 | Magnetic lighting screw driver |
| CN105666388A (en) * | 2016-03-14 | 2016-06-15 | 中山市鸿程科研技术服务有限公司 | Illuminating screwdriver |
| CN108724073A (en) * | 2018-08-10 | 2018-11-02 | 安徽工程大学 | A kind of screwdriver |
| CN108724073B (en) * | 2018-08-10 | 2020-03-17 | 安徽工程大学 | Screwdriver |
Also Published As
| Publication number | Publication date |
|---|---|
| CN205465916U (en) | 2016-08-17 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160210 Termination date: 20180823 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |