CN205166800U - Multi -purpose electric power screwdriver - Google Patents
Multi -purpose electric power screwdriver Download PDFInfo
- Publication number
- CN205166800U CN205166800U CN201520949717.0U CN201520949717U CN205166800U CN 205166800 U CN205166800 U CN 205166800U CN 201520949717 U CN201520949717 U CN 201520949717U CN 205166800 U CN205166800 U CN 205166800U
- Authority
- CN
- China
- Prior art keywords
- telescopic pipe
- battery
- electric power
- housing
- casing
- 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
Links
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000003203 everyday effect Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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- Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
Abstract
The utility model discloses a multi -purpose electric power screwdriver, which comprises a housin, the twist grip cup joints the lower extreme at the casing, the casing cup joints on set bobbin, and overlaps the bobbin and pass the twist grip and lie in the casing, the cutter arbor passes set bobbin and installs in the casing, and has spiral inductance coils around wrapping, spiral inductance coils's upper and lower both ends are connected with the binding post box through the wire, the binding post box is connected with the battery through the wire, the battery is installed in the casing, and the battery is a circuit system with spiral inductance coils. This multi -purpose electric power screwdriver, permanent magnet can inhale minor screw, and the twist grip is flexible, makes the cover bobbin twist the nut on the work piece, is connected with the binding post box behind spiral inductance coils's the upper and lower both ends short circuit, both can carry out electrification in advance to the work piece and detect and discharge, guarantees user's safety, again can be for storage battery charging, for pilot lamp and LED lamp provide the electric energy, messenger LED lamp throws light on.
Description
Technical field
The utility model relates to technical field of tools, is specially a kind of multiplex electric power screwdriver.
Background technology
Screwdriver is that a kind of being used for twists screw with the instrument forcing it in place, usually a thin sphenocephaly is had, in the line of rabbet joint that can insert screw cap or recess--Henan, Shanxi, Beijing-Tianjin Hebei and Shandong and Shaanxi dialect are called " screwdriver ", the ground such as Anhui and Hubei is called " bottle opener ", central and west regions are called " changing cutter ", and Yangtze River Delta Area is called " turn screw ".Mainly contain a word (negative sign) and cross (positive sign) two kinds.Common also has hex(agonal)screw cutter, comprises interior hexagonal and outer-hexagonal two kinds.All use is needed every day to electrician, needs to much dissimilar, very inconvenient, and existing screwdriver function is single, and in electrician's live line work be very dangerous work, when twisting screw and carrying, whether front perceptual object charged just become very important.
Utility model content
The purpose of this utility model is to provide a kind of multiplex electric power screwdriver, to solve the problem proposed in above-mentioned background technology.
For achieving the above object, the utility model provides following technical scheme: a kind of multiplex electric power screwdriver, comprise housing, rotary handle, telescopic pipe and knife bar, described rotary handle is socketed in the lower end of housing, described housing is socketed on telescopic pipe, and telescopic pipe is positioned at housing through rotary handle, described knife bar is arranged in housing through telescopic pipe, described knife bar is surrounded with Meander line inductor, the two ends up and down of described Meander line inductor are connected with connecting terminal box by wire, described connecting terminal box is connected with battery by wire, described battery to be arranged in housing and to be positioned at the upper end of knife bar, described battery and Meander line inductor are a Circuits System.
Preferably, the top of described housing is provided with permanent magnet, and middle part is provided with indicator lamp and switch, and bottom is provided with LED.
Preferably, described indicator lamp is connected with storage battery with LED.
Preferably, described rotary handle be flexibly connected with telescopic pipe and in be provided with screw thread, described telescopic pipe is threaded rod telescopic pipe, and telescopic pipe is threaded with rotary handle by screw thread, and telescopic pipe active path is greater than the length of knife bar.
Preferably, described connecting terminal box is provided with earth terminal body.
Compared with prior art, the beneficial effects of the utility model are: this multiplex electric power screwdriver, the permanent magnet installed can inhale small screw, stretched by rotary handle, telescopic pipe can be made to twist nut on workpiece, the two ends up and down of Meander line inductor are by wire short circuit, be connected with connecting terminal box again, both live detection electric discharge can be carried out in advance to workpiece, ensure user's safety, and line terminals box is connected with battery, it is charge in batteries while Meander line inductor is to charged workpiece sensing, for indicator lamp and LED provide electric energy, LED is thrown light on.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation;
Fig. 2 is the utility model broken section structural representation;
Fig. 3 is the utility model rotary handle and telescopic pipe fit structure schematic diagram.
In figure: 1 housing, 2 permanent magnets, 3 indicator lamps, 4 rotary handles, 40 screw threads, 5LED lamp, 6 telescopic pipes, 7 knife bars, 8 Meander line inductor, 9 batteries, 10 connecting terminal boxes.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
Refer to Fig. 1-3, the utility model provides a kind of technical scheme: a kind of multiplex electric power screwdriver, comprise housing 1, rotary handle 4, telescopic pipe 6 and knife bar 7, the top of described housing 1 is provided with permanent magnet 2, middle part is provided with indicator lamp 3 and switch, bottom is provided with LED 5, described rotary handle 4 is socketed in the lower end of housing 1, described housing 1 is socketed on telescopic pipe 6, and telescopic pipe 6 is positioned at housing 1 through rotary handle 4, described rotary handle 4 be flexibly connected with telescopic pipe 6 and in be provided with screw thread 40, described telescopic pipe 6 is threaded rod telescopic pipe, telescopic pipe 6 is threaded with rotary handle 4 by screw thread 40, and telescopic pipe 6 active path is greater than the length of knife bar 7, described knife bar 7 is arranged in housing 1 through telescopic pipe 6, described knife bar 7 is surrounded with Meander line inductor 8, the two ends up and down of described Meander line inductor 8 are connected with connecting terminal box 10 by wire, described connecting terminal box 10 is connected with battery 9 by wire, described connecting terminal box 10 is provided with earth terminal body, described battery 9 to be arranged in housing 1 and to be positioned at the upper end of knife bar 7, described battery 9 is a Circuits System with Meander line inductor 8, described indicator lamp 3 and LED 5 are electrically connected with battery 9.
Operation principle: when workpiece is charged, the two ends of Meander line inductor 8 are by wire short circuit, be connected with battery 9 by wire by connecting terminal box 10 at short circuit place, because Meander line inductor 8 is wrapped on knife bar 7, therefore the knife bar 7 of this multi-purpose screwdriver is equivalent to the elementary of surveyed workpiece switch power supply, Meander line inductor 8 is equivalent to the secondary of surveyed workpiece switch power supply, the magnetic field that knife bar 7 produces makes the Meander line inductor 8 of short circuit produce induced electromotive force and produces voltage, voltage is that battery 9 charges, battery 9 provides power supply for indicator lamp 3 and LED 5, indicator lamp 3 can point out whether workpiece institute is charged discharges, LED 5 can play a role in lighting under dark surrounds, when workpiece has nut, twist rotary handle 4, owing to being threaded, therefore telescopic pipe 6 can stretch out, nut is tightened and gets loose.
Although illustrate and described embodiment of the present utility model, for the ordinary skill in the art, be appreciated that and can carry out multiple change, amendment, replacement and modification to these embodiments when not departing from principle of the present utility model and spirit, scope of the present utility model is by claims and equivalents thereof.
Claims (5)
1. a multiplex electric power screwdriver, comprise housing (1), rotary handle (4), telescopic pipe (6) and knife bar (7), it is characterized in that: described rotary handle (4) is socketed in the lower end of housing (1), described housing (1) is socketed on telescopic pipe (6), and telescopic pipe (6) is positioned at housing (1) through rotary handle (4), described knife bar (7) is arranged in housing (1) through telescopic pipe (6), described knife bar (7) is surrounded with Meander line inductor (8), the two ends up and down of described Meander line inductor (8) are connected with connecting terminal box (10) by wire, described connecting terminal box (10) is connected with battery (9) by wire, described battery (9) to be arranged in housing (1) and to be positioned at the upper end of knife bar (7), described battery (9) and Meander line inductor (8) are a Circuits System.
2. the multiplex electric power screwdriver of one according to claim 1, is characterized in that: the top of described housing (1) is provided with permanent magnet (2), and middle part is provided with indicator lamp (3) and switch, and bottom is provided with LED (5).
3. the multiplex electric power screwdriver of one according to claim 2, is characterized in that: described indicator lamp (3) and LED (5) are electrically connected with battery (9).
4. the multiplex electric power screwdriver of one according to claim 1, it is characterized in that: described rotary handle (4) be flexibly connected with telescopic pipe (6) and in be provided with screw thread (40), described telescopic pipe (6) is threaded rod telescopic pipe, telescopic pipe (6) is threaded with rotary handle (4) by screw thread (40), and telescopic pipe (6) active path is greater than the length of knife bar (7).
5. the multiplex electric power screwdriver of one according to claim 1, is characterized in that: (10) are provided with earth terminal body to described connecting terminal box.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520949717.0U CN205166800U (en) | 2015-11-25 | 2015-11-25 | Multi -purpose electric power screwdriver |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520949717.0U CN205166800U (en) | 2015-11-25 | 2015-11-25 | Multi -purpose electric power screwdriver |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205166800U true CN205166800U (en) | 2016-04-20 |
Family
ID=55730830
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520949717.0U Expired - Fee Related CN205166800U (en) | 2015-11-25 | 2015-11-25 | Multi -purpose electric power screwdriver |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205166800U (en) |
-
2015
- 2015-11-25 CN CN201520949717.0U patent/CN205166800U/en not_active Expired - Fee Related
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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: 20160420 Termination date: 20161125 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |