CN202763740U - Screwdriver device with illumination device - Google Patents
Screwdriver device with illumination device Download PDFInfo
- Publication number
- CN202763740U CN202763740U CN 201220308877 CN201220308877U CN202763740U CN 202763740 U CN202763740 U CN 202763740U CN 201220308877 CN201220308877 CN 201220308877 CN 201220308877 U CN201220308877 U CN 201220308877U CN 202763740 U CN202763740 U CN 202763740U
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- China
- Prior art keywords
- screwdriver
- optical fiber
- light source
- fixed
- rod
- 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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- Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
Abstract
The utility model relates to a screwdriver device with an illumination device, which adopts a structure as follows: a screwdriver rod (1) is fixed in a screwdriver handle (3), a slot is arranged in the screwdriver rod (1) and optical fiber (2) is placed in the slot. The bottom end of the optical fiber is fixed at the top end of the screwdriver rod (1), and the top end of the optical fiber is connected with a light source control device. Under the control of a light source switch (8), light can propagate along the optical fiber (2) and light up a head part of the screwdriver. The operation purpose of finding out a target in a dark and complicated structure is achieved.
Description
Technical field
The instrument that a kind of electrician of relating to, mechanician commonly use, espespecially a kind of screwdriver capable of illuminating that can operate at any time.
Background technology
Screwdriver is electrician, mechanician's common tool.Screwdriver commonly used has two kinds in the market: a kind of is the screwdriver of not being with lighting device; Another kind is the screwdriver with lighting device.Be generally used for operation under the dark surrounds with the screwdriver of lighting device, its structure is that the light source of a similar torch is installed at the handle place, and light source irradiation is along the screwdriver rod direction.Like this, although solved the problem that is difficult for seeing clearly target in the dark, for baroque precision instrument, the cutter head place still has according to less than, the small space that do not see.
Chinese invention patent prospectus CN102019599A discloses a kind of screwdriver with lighting device, this screwdriver has been installed four illuminating lamp holders in the position on handle top, can solve the problem of tighten the screws in the dark, also can be used as flashlight and use, more convenient.But cutter head positional distance lamp holder is far away in the process of complicated operation precision instrument, does not see cutter head and operating position.
Summary of the invention
In order to solve the aforesaid operations defective, technical problem to be solved by this invention provides a kind of screwdriver with lighting device that can see cutter head and operating position under complicated dark situations clearly.
For solving the problems of the technologies described above, screwdriver device of the present invention comprises a screwdriver rod and with the screwdriver handle of cell apparatus, with the LED illuminating lamp holder, connects the optical fiber of cutter head and lamp holder in the handle of a knife.
Screwdriver rod is fixed in the screwdriver handle, establishes groove in the screwdriver handle, is equipped with one in the groove by the luminescent system that connects battery and led light source and form, and is furnished with gauge tap.Fiber tip is with the device of light focusing function, and optical fiber is embedded in the screwdriver rod inner groovy, and the bottom is fixed on the cutter head position.During energising, be illuminated along screwdriver rod around the optical fiber, particularly the brightness of fiber bottom end opening part is obvious.By switch control led light source, reach and in dark complex environment, finish the operation purpose of searching target.
Above-mentioned improvement has improved the effect of driver bit illumination, easy-to-look-up Action Target.
Description of drawings
Below in conjunction with the drawings and specific embodiments the present invention is described in further detail:
Fig. 1 is sectional view of the present invention.
Fig. 2 is light source control part partial enlarged drawing
The specific embodiment
By the screwdriver structure cutaway view with lighting device shown in Figure 1 as can be known, screwdriver rod 1 is fixed in the screwdriver handle 3, and screwdriver rod 1 is provided with wire casing, a built-in optical fiber 2.Optical fiber 2 bottoms are fixed on the top of driver bit 1, and optical fiber 2 tops are connected with light source control device.By the control of light source switch 8, light is propagated along optical fiber 2, illuminate the driver bit part.
Fig. 2 shows light source control structure of the present invention, and this structure is in the groove 5 of screwdriver handle 3.The top of optical fiber 2 is fixed on the top of a led light source 4.A negative electrode of led light source 4 is connected to the negative pole of battery 7 by wire 6, the positive pole of LED links to each other with anode by wire, the break-make of switch 8 control circuits.
Claims (2)
1. screwdriver with lighting device, comprise that screwdriver rod (1) is fixed in the screwdriver handle (3), it is characterized in that: screwdriver handle is provided with light source control structure in (3), the illumination of screwdriver rod (1) tool bit part connects the control light source by optical fiber (2) and finishes.
2. according to the screwdriver with lighting device claimed in claim 1, it is characterized in that: the bottom of optical fiber (2) is fixed on the top of driver bit (1), the top of optical fiber (2) is connected with light source control device, and optical fiber (2) is fixed in the concave groove of screwdriver rod (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220308877 CN202763740U (en) | 2012-06-25 | 2012-06-25 | Screwdriver device with illumination device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220308877 CN202763740U (en) | 2012-06-25 | 2012-06-25 | Screwdriver device with illumination device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202763740U true CN202763740U (en) | 2013-03-06 |
Family
ID=47770339
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220308877 Expired - Fee Related CN202763740U (en) | 2012-06-25 | 2012-06-25 | Screwdriver device with illumination device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202763740U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103144066A (en) * | 2012-06-25 | 2013-06-12 | 中国计量学院 | Screw driver with illuminating device |
-
2012
- 2012-06-25 CN CN 201220308877 patent/CN202763740U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103144066A (en) * | 2012-06-25 | 2013-06-12 | 中国计量学院 | Screw driver with illuminating device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130306 Termination date: 20130625 |