CN204108911U - A kind of screwdriver - Google Patents
A kind of screwdriver Download PDFInfo
- Publication number
- CN204108911U CN204108911U CN201420428393.1U CN201420428393U CN204108911U CN 204108911 U CN204108911 U CN 204108911U CN 201420428393 U CN201420428393 U CN 201420428393U CN 204108911 U CN204108911 U CN 204108911U
- Authority
- CN
- China
- Prior art keywords
- barrel shell
- screwdriver
- flashlight
- knife bar
- torch
- 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
- 238000009413 insulation Methods 0.000 claims abstract description 12
- 239000007769 metal material Substances 0.000 claims abstract description 4
- 229910052754 neon Inorganic materials 0.000 claims description 8
- GKAOGPIIYCISHV-UHFFFAOYSA-N neon atom Chemical compound [Ne] GKAOGPIIYCISHV-UHFFFAOYSA-N 0.000 claims description 8
- 244000144985 peep Species 0.000 claims description 4
- 230000003044 adaptive effect Effects 0.000 claims description 3
- 238000005516 engineering process Methods 0.000 abstract description 5
- 238000007689 inspection Methods 0.000 abstract description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 206010039509 Scab Diseases 0.000 description 5
- 238000012795 verification Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
Abstract
The utility model discloses a kind of screwdriver, belong to driver technology field.Comprise screwdriver and LED light source flashlight; The knife bar of described screwdriver is metal material and both ends are fixed on the inwall of flashlight barrel shell respectively by bearing, the left end of described knife bar is provided with cutter head sleeve and the left end of the torch barrel shell that reaches, the right-hand member of knife bar reach torch barrel shell right-hand member and connect handle.Also comprise the electroscope and hand touched electrode that are provided with insulation crust; Be provided with seal cover at the right-hand member of described flashlight barrel shell, flashlight barrel shell be also provided with the interchangeable cutter head storage warehouse supporting with cutter head sleeve, described handle is set with insulation sleeve.The utility model has torch, screwdriver and electroscope function concurrently, can overcome in inspection operation the inconvenience being frequently used alternatingly instrument and causing.Combined by screwdriver, torch and galvanoscopic function, under night or the not enough working environment that throws light on, the bolt of fastening larger torque can be facilitated, not only increase work efficiency, be more conducive to safety in production.
Description
Technical field
The utility model relates to driver technology field.
Background technology
At present, flashlight, screwdriver, electroscope technology are all very ripe.Screwdriver is common electrician tool, in its use procedure, a lot of operating environments is had to require bright and clear, the charged state that can check circuit again can screw on fastening apparatus, such as, carries out maintenance electrical verification or gauge table dismounting etc. at night or the not enough place of illumination, operating process is often very loaded down with trivial details, needing torch, screwdriver, electroscope to be used alternatingly, affect operating efficiency, also there is potential safety hazard in frequent replacing instrument.So the screwdriver having electroscope and torch function concurrently becomes desirable operation tool, in prior art, the screwdriver rod of this type of instrument is all connected with the outer end of electroscope or torch, its screwdriver can only the stressed little nuts of degree of tightness, due to its syndeton reason, screwdriver can not be firmly excessive, once the Tightening moment of screwdriver is comparatively large, screwdriver rod and electroscope or torch can be made to disconnect.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of screwdriver, have screwdriver rod be arranged on flashlight centre, can fastening larger torque bolt and the feature of lighting source is provided.
For solving the problems of the technologies described above, technical solution adopted in the utility model is: a kind of screwdriver, comprises screwdriver and LED light source flashlight; The knife bar of described screwdriver is metal material and both ends are fixed on the inwall of flashlight barrel shell respectively by bearing, the left end of described knife bar is provided with cutter head sleeve and the left end of the torch barrel shell that reaches, the right-hand member of knife bar reach torch barrel shell right-hand member and connect handle.
To the further improvement that the utility model does be: also comprise the electroscope and hand touched electrode that are provided with insulation crust; Described electroscope is fixed in flashlight barrel shell, connects turriform spring successively from left to right, concentric resistance, neon tube and conductive spring that cross sectional shape is E type in described insulation crust; The central part of described concentric resistance is current-limiting resistance, is respectively equipped with shunt resistance, concentric resistance is also provided with identification electrode in the both sides of current-limiting resistance; The left end of described turriform spring is slidably connected by conductive clip and knife bar; One end of described hand touched electrode is connected with conductive spring, and the other end is fixed on the outside of flashlight barrel shell, and flashlight barrel shell is provided with the peep hole of neon tube.In described flashlight barrel shell, LED electrical pond is installed and adaptive LED light-emitting component is installed on the lampshade of flashlight left end, the positive pole in LED electrical pond is connected with the positive pole of wire with LED light-emitting component by switch, the negative pole in LED electrical pond is connected by the negative pole of wire with LED light-emitting component, and described switch is positioned at outside flashlight barrel shell.Be provided with seal cover at the right-hand member of described flashlight barrel shell, flashlight barrel shell be also provided with the interchangeable cutter head storage warehouse supporting with cutter head sleeve, described handle is set with insulation sleeve.
The beneficial effect adopting technique scheme to produce is: the utility model has torch, screwdriver and electroscope function concurrently, can overcome in inspection operation the inconvenience being frequently used alternatingly instrument and causing.Combined by screwdriver, torch and galvanoscopic function, under night or the not enough working environment that throws light on, the bolt of fastening larger torque can be facilitated, not only increase work efficiency, be more conducive to safety in production.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
Fig. 1 is structural representation of the present utility model.
As shown in the figure: 1 identifies electrode, 14 neon tubes, 15 conductive spring, 16 hand touched electrode, 17 seal covers, 18 handles, 19 interchangeable cutter head storage warehouses, 20LED battery, 21 flashlight barrel shells, 22 switches, 23 cutter head sleeves with the light-passing board of centre bore, 2LED light-emitting component, 3 lampshades, 4 baffle plates, 5 bearings, 6 knife bars, 7 conductive clips, 8 insulation crusts, 9 turriform springs, 10 concentric resistance, 11 current-limiting resistances, 12 shunt resistances, 13.
Detailed description of the invention
Contrast Fig. 1 uses step to be described further to operation of the present utility model: a kind of screwdriver, comprises screwdriver and LED light source flashlight; The knife bar 6 of described screwdriver is metal material and both ends are fixed on the inwall of flashlight barrel shell 21 respectively by bearing 5, the left end of described knife bar 6 is provided with cutter head sleeve 23 and the left end of the torch barrel shell 21 that reaches, the right-hand member of knife bar 6 reach torch barrel shell 21 right-hand member and connect handle 18.Also comprise the electroscope and hand touched electrode 16 that are provided with insulation crust 8; Described electroscope is fixed in flashlight barrel shell 21, connects turriform spring 9 successively from left to right, concentric resistance 10, neon tube 14 and conductive spring 15 that cross sectional shape is E type in described insulation crust 8; The central part of described concentric resistance 10 is current-limiting resistance 11, is respectively equipped with shunt resistance 12 in the both sides of current-limiting resistance 11, concentric resistance 10 is also provided with and identifies electrode 13; The left end of described turriform spring 9 is slidably connected by conductive clip 7 and knife bar 6; One end of described hand touched electrode 16 is connected with conductive spring 15, and the other end is fixed on the outside of flashlight barrel shell 21, and flashlight barrel shell 21 is provided with the peep hole of neon tube 14.In described flashlight barrel shell 21, LED electrical pond 20 is installed and adaptive LED light-emitting component 2 is installed on the lampshade 3 of flashlight left end, the positive pole in LED electrical pond 20 is connected with the positive pole of wire with LED light-emitting component 2 by switch 22, the negative pole in LED electrical pond 20 is connected by the negative pole of wire with LED light-emitting component 2, and described switch 22 is positioned at outside flashlight barrel shell 21.Be provided with seal cover 17 at the right-hand member of described flashlight barrel shell 21, flashlight barrel shell 21 be also provided with the interchangeable cutter head storage warehouse 19 supporting with cutter head sleeve 23, described handle 18 is set with insulation sleeve.
The utility model can carry out electrical verification and parbuckle screw operation when throwing light on not enough.One, open torch switch 22, meet lighting requirement.Two, during electrical verification operation, in interchangeable cutter head storage warehouse 19, take out driver bit fill in cutter head sleeve 23, then touch electrical verification point, with hand by touched electrode 16 of stopping, electrical verification result can be seen by the peep hole of neon tube 14.Three, during parbuckle screw, hand-to-hand grip torch barrel shell 21 on the other hand, another holds the operation that tight handle 18 carries out parbuckle screw.
Claims (4)
1. a screwdriver, is characterized in that: comprise screwdriver and LED light source flashlight; The knife bar (6) of described screwdriver is for metal material and both ends are fixed on the inwall of flashlight barrel shell (21) respectively by bearing (5), the left end of described knife bar (6) is provided with cutter head sleeve (23) and the left end of torch barrel shell (21) that reach, the right-hand member of knife bar (6) reach torch barrel shell (21) right-hand member and connect handle (18).
2. a kind of screwdriver according to claim 1, is characterized in that: also comprise the electroscope and hand touched electrode (16) that are provided with insulation crust (8); Described electroscope is fixed in flashlight barrel shell (21), connects turriform spring (9) successively from left to right, cross sectional shape is the concentric resistance (10) of E type, neon tube (14) and conductive spring (15) in described insulation crust (8); The central part of described concentric resistance (10) is current-limiting resistance (11), is respectively equipped with shunt resistance (12) in the both sides of current-limiting resistance (11), concentric resistance (10) is also provided with and identifies electrode (13); The left end of described turriform spring (9) is slidably connected by conductive clip (7) and knife bar (6); One end of described hand touched electrode (16) is connected with conductive spring (15), and the other end is fixed on the outside of flashlight barrel shell (21), and flashlight barrel shell (21) is provided with the peep hole of neon tube (14).
3. a kind of screwdriver according to claim 2, it is characterized in that: in described flashlight barrel shell (21), LED electrical pond (20) be installed and above adaptive LED light-emitting component (2) be installed at the lampshade (3) of flashlight left end, the positive pole in LED electrical pond (20) is connected with the positive pole of wire with LED light-emitting component (2) by switch (22), the negative pole in LED electrical pond (20) is connected by the negative pole of wire with LED light-emitting component (2), and described switch (22) is positioned at flashlight barrel shell (21) outside.
4. a kind of screwdriver according to claim 3, it is characterized in that: be provided with seal cover (17) at the right-hand member of described flashlight barrel shell (21), flashlight barrel shell (21) is also provided with the interchangeable cutter head storage warehouse (19) supporting with cutter head sleeve (23), described handle (18) is set with insulation sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420428393.1U CN204108911U (en) | 2014-07-31 | 2014-07-31 | A kind of screwdriver |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420428393.1U CN204108911U (en) | 2014-07-31 | 2014-07-31 | A kind of screwdriver |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204108911U true CN204108911U (en) | 2015-01-21 |
Family
ID=52326266
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420428393.1U Expired - Fee Related CN204108911U (en) | 2014-07-31 | 2014-07-31 | A kind of screwdriver |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204108911U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112207751A (en) * | 2020-09-29 | 2021-01-12 | 广东电网有限责任公司 | Multifunctional screwdriver |
-
2014
- 2014-07-31 CN CN201420428393.1U patent/CN204108911U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112207751A (en) * | 2020-09-29 | 2021-01-12 | 广东电网有限责任公司 | Multifunctional screwdriver |
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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: 20150121 Termination date: 20150731 |
|
| EXPY | Termination of patent right or utility model |