CN2618730Y - Minus lighting screw driver - Google Patents
Minus lighting screw driver Download PDFInfo
- Publication number
- CN2618730Y CN2618730Y CN 03216037 CN03216037U CN2618730Y CN 2618730 Y CN2618730 Y CN 2618730Y CN 03216037 CN03216037 CN 03216037 CN 03216037 U CN03216037 U CN 03216037U CN 2618730 Y CN2618730 Y CN 2618730Y
- Authority
- CN
- China
- Prior art keywords
- screwdriver
- spring
- touched electrode
- utility
- hand
- 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 disclose a beeline-shaped lighting screwdriver, the front end of the screwdriver insulated shell is provided with a beeline-shaped screwdriver, a hand-touched electrode, a spring, a micro battery and a lighting lamp are orderly connected in the insulated shell, when the hand-touched electrode is pressed, the pressure of the spring make the positive and negative electrodes of two micro batteries contact, then the lighting lamp lights, the utility model is suitable for the installation situations of bad sight and deep hole.
Description
Affiliated technical field
The utility model relate to a kind of in deep hole by dress employed a kind of device during screw.
Technical background
At present, often run into the situation of not having illumination maintenance of equipment or device in the way in evening in practical work, make the people feel very difficult, meet the screw that need turn in the deep hole on occasion, sight line is bad, wastes time, and influences operating efficiency and effect.
Summary of the invention
In order to solve the problem that occurs in the above-mentioned life, the utility model provides a kind of screwdriver device that self can throw light on, and makes things convenient for knockout screw in maintenance work at night and the deep hole.
The technical scheme that its technical problem that solves the utility model adopts is: the 1-shaped open screwdriver capable of illuminating, insulation crust front end at screwdriver is provided with one " one " font screwdriver, hand touched electrode, spring, minicell, illuminating lamp are linked in sequence in the insulation crust, in use, when staff contact hand touched electrode, following pressing spring makes the both positive and negative polarity contact of two minicells, the illuminating lamp energising, send the light beam parallel, illuminate the working position, be convenient to work with the screwdriver head rod.
Owing to adopted such scheme, solved people's operational difficulties under unusual condition of work, illuminating line is simple in structure.
Description of drawings
Fig. 1 is an agent structure schematic diagram of the present utility model.
Fig. 2 is circuit theory diagrams of the present utility model.
In the accompanying drawing 1, insulation crust; 2, screwdriver; 3, battery; 4, illuminating lamp; 5, spring; 6, hand touched electrode; 7, bonnet.
The specific embodiment
In Fig. 1, screwdriver (2) stretches into its cavity at insulation crust (1) one end, contact with two minicells (3), the upper end connects a spring (5), the other end of spring (5) contacts (6) with hand touched electrode on the bonnet (7), power supply one end of illuminating lamp (4) contacts with screwdriver (2), other end touched electrode (6) contact on the other hand, the pressure of spring (5) guarantees the both positive and negative polarity contact of two minicells (3), connect the power supply of illuminating lamp (4), send and the parallel light beam of screwdriver (2) bar, illuminate the working position.
In Fig. 2, hand touched electrode (6) is connected in battery (3), hand touched electrode (6), illuminating lamp (4) series connection, and illuminating lamp (4) is connected power supply.
Claims (1)
1, a kind of 1-shaped open screwdriver capable of illuminating, hand touched electrode, spring, minicell, illuminating lamp are linked in sequence in insulation crust, it is characterized in that: the insulation crust front end is provided with one " one " font screwdriver.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03216037 CN2618730Y (en) | 2003-03-31 | 2003-03-31 | Minus lighting screw driver |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03216037 CN2618730Y (en) | 2003-03-31 | 2003-03-31 | Minus lighting screw driver |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2618730Y true CN2618730Y (en) | 2004-06-02 |
Family
ID=34242826
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03216037 Expired - Fee Related CN2618730Y (en) | 2003-03-31 | 2003-03-31 | Minus lighting screw driver |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2618730Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102009397A (en) * | 2010-10-25 | 2011-04-13 | 游超 | Light screwdriver |
-
2003
- 2003-03-31 CN CN 03216037 patent/CN2618730Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102009397A (en) * | 2010-10-25 | 2011-04-13 | 游超 | Light screwdriver |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |