CN209927891U - Electrical system fault detector convenient to improve security - Google Patents
Electrical system fault detector convenient to improve security Download PDFInfo
- Publication number
- CN209927891U CN209927891U CN201920220662.8U CN201920220662U CN209927891U CN 209927891 U CN209927891 U CN 209927891U CN 201920220662 U CN201920220662 U CN 201920220662U CN 209927891 U CN209927891 U CN 209927891U
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- cable
- main body
- blade
- electrical system
- system fault
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- Expired - Fee Related
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Abstract
The utility model discloses an electrical system fault detector convenient to improve security, including tester main part, spring, cable and nut, the tester main part is connected with the clip main part through the cable, the second clamping part is installed on the upper left side of clip main part, and the upper right side of clip main part installs the handheld portion of second, the spring sets up between the handheld portion of first handheld portion and second, the rubber pad is installed to the inboard bolt of first clamping part, the inside of second clamping part is inlayed and is had the blade, the top middle part of second clamping part is inlayed and is had the rubber ring, the cable sets up between rubber pad and blade, and the inside of cable is provided with the cable core, the outside at the threaded rod is installed to the nut. This electrical system fault detector convenient to improve security adopts the blade design of stretching into the cable inside, has not only guaranteed the normal use of device, has still improved the live working's of device security, greatly increases the practicality of device.
Description
Technical Field
The utility model relates to a circuit check out test set technical field specifically is an electrical system fault detector convenient to improve security.
Background
The electric system fault detector is a device for testing current or resistance of a circuit, and can assist an electrician to know circuit conditions so as to judge faults of the circuit, for example, in the using process of the existing electric circuit micro-resistance tester, the cable core of the cable is clamped through a clamp so as to test the fault, however, the existing test operation is live working, so that the electrician has certain potential safety hazard when a protective layer on the outer side of the cable is stripped, and the existing detector has certain potential safety hazard.
We have therefore proposed an electrical system fault detector which facilitates improved safety in order to solve the problems set out above.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an electrical system fault detection appearance convenient to improve security to solve the problem that there is the potential safety hazard in the electrical system fault detection appearance on the existing market that above-mentioned background art provided.
In order to achieve the above object, the utility model provides a following technical scheme: an electric system fault detector convenient for improving safety comprises a tester main body, a spring, a cable and a nut, wherein the tester main body is connected with a clamp main body through a cable, a first handheld part is arranged at the left lower part of the clamp main body, a first clamping part is arranged at the right lower part of the clamp main body, a second clamping part is arranged at the left upper part of the clamp main body, a second handheld part is arranged at the right upper part of the clamp main body, the spring is arranged between the first handheld part and the second handheld part, a sliding groove hole is formed in the surface of the second handheld part, a threaded rod is hinged to the inner side of the first handheld part, a rubber pad is mounted on an inner bolt of the first clamping part, a blade is inlaid in the second clamping part, the cable is welded at the left side of the blade, a rubber ring is inlaid in the middle part of the upper part of the second clamping part, and a connecting rod is inlaid in the rubber ring, the cable is arranged between the rubber pad and the blade, a cable core is arranged inside the cable, and the nut is installed on the outer side of the threaded rod.
Preferably, the clamp main body is provided with 2, and the clamp main body passes through the cable and constitutes detachable construction with the tester main body.
Preferably, the first holding portion and the first clamping portion are integrated, the first holding portion and the second holding portion are movably connected, and the second holding portion and the second clamping portion are integrated.
Preferably, the threaded rod penetrates through the slide groove hole, the diameter of the threaded rod is smaller than the width of the slide groove hole, and the width of the slide groove hole is smaller than the diameter of the nut.
Preferably, the rubber pad is of an inwards concave arc structure, the surface of the rubber pad is of a wave-shaped structure, and the rubber pad and the blade are symmetrically arranged.
Preferably, the connective bar and the rubber ring form a detachable structure, the tail end of the connective bar is in contact with the blade, and the connective bar is made of conductive metal.
Compared with the prior art, the beneficial effects of the utility model are that: the electric system fault detector convenient for improving the safety adopts the design of the blade extending into the cable, thereby not only ensuring the normal use of the device, but also improving the safety of the live-line work of the device and greatly increasing the practicability of the device;
1. the blade and the rubber ring are arranged, so that the blade can cut into the cable in the using process of the device, the blade is contacted with the cable core, and the cable core is contacted with the tester main body through the cable, so that the normal test of the device is ensured, the safety of live working is greatly improved, and the practicability of the device is improved;
2. the connecting rod is arranged, and in the using process, the connecting rod can be inserted into the jack of the socket, so that the device can perform circuit testing operation, and the functionality of the device is improved.
Drawings
FIG. 1 is a schematic view of the structure of the present invention;
fig. 2 is a schematic cross-sectional structure view of the clip main body of the present invention;
fig. 3 is a schematic view of the blade testing structure of the present invention.
In the figure: 1. a tester main body; 2. a cable; 3. a clip main body; 4. a first hand-held section; 5. a first clamping portion; 6. a second hand-held section; 7. a second clamping portion; 8. a spring; 9. a threaded rod; 10. a sliding slot hole; 11. a rubber pad; 12. a blade; 13. a rubber ring; 14. a connecting rod; 15. a cable; 16. a cable core; 17. and a nut.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: an electrical system fault detector convenient for improving safety comprises a tester main body 1, a cable 2, a clamp main body 3, a first handheld portion 4, a first clamping portion 5, a second handheld portion 6, a second clamping portion 7, a spring 8, a threaded rod 9, a sliding slot hole 10, a rubber pad 11, a blade 12, a rubber ring 13, a connecting rod 14, a cable 15, a cable core 16 and a nut 17, wherein the tester main body 1 is connected with the clamp main body 3 through the cable 2, the first handheld portion 4 is arranged on the lower left side of the clamp main body 3, the first clamping portion 5 is arranged on the lower right side of the clamp main body 3, the second clamping portion 7 is arranged on the upper left side of the clamp main body 3, the second handheld portion 6 is arranged on the upper right side of the clamp main body 3, the spring 8 is arranged between the first handheld portion 4 and the second handheld portion 6, the sliding slot hole 10 is formed in the surface of the second handheld portion 6, and the threaded rod 9 is hinged to the inner side of the first handheld portion 4, rubber pad 11 is installed to the inboard bolt of first clamping part 5, and blade 12 is inlayed to the inside of second clamping part 7, and the left side welding of blade 12 has cable 2, and rubber ring 13 is inlayed in the top middle part of second clamping part 7, and the inside of rubber ring 13 is inlayed and is had connective bar 14, and cable 15 sets up between rubber pad 11 and blade 12, and the inside of cable 15 is provided with cable core 16, and nut 17 installs in the outside of threaded rod 9.
The clamp main body 3 is provided with 2, and the clamp main body 3 forms detachable construction through cable 2 and tester main body 1, makes things convenient for the dismantlement and the carrying of device.
The first holding part 4 and the first clamping part 5 are integrated, the first holding part 4 and the second holding part 6 are movably connected, and the second holding part 6 and the second clamping part 7 are integrated, so that the normal use of the device is ensured.
The threaded rod 9 penetrates through the sliding groove hole 10, the diameter of the threaded rod 9 is smaller than that of the sliding groove hole 10, the width of the sliding groove hole 10 is smaller than that of the nut 17, the threaded rod 9 is matched with the spring 8, the second handheld portion 6 is effectively limited and fixed, the second clamping portion 7 is prevented from moving, accordingly, contact between the blade 12 and the cable core 16 is guaranteed, and normal test operation of the device is guaranteed.
The connective bar 14 constitutes with the rubber ring 13 and dismantles the structure, and the end of connective bar 14 contacts with blade 12 to connective bar 14 adopts the design of connective bar 14 for conductive metal material, makes things convenient for the device to test through the jack, improves the functional and the practicality of device.
The working principle is as follows: when the electrical system fault detector convenient for improving safety is used, firstly, as shown in fig. 1, a tester main body 1 of 3300 type electrical circuit micro-resistance is placed at a proper position, and then a clamp main body 3 is connected with the tester main body 1 through a connector at the tail end of a cable 2, so that the electrical system fault detector is used;
in the using process, as shown in fig. 2-3, the cable 15 to be tested is placed between the rubber pad 11 and the blade 12, so that the first handheld portion 4 and the second handheld portion 6 are normally gripped, the first clamping portion 5 and the second clamping portion 7 are driven to move inwards, the blade 12 inside the second clamping portion 7 is cut into the cable 15 to be contacted with the cable core 16, meanwhile, the nut 17 at the tail end of the threaded rod 9 can be rotated, so that the nut 17 is matched with the spring 8 to limit and fix the second handheld portion 6, the circuit is detected, the cut is sealed by using an adhesive tape after detection, the safety of the cable 15 is effectively ensured, meanwhile, the connecting rod 14 can be installed inside the rubber ring 13 in the testing process, so that the connecting rod 14 is contacted with the blade 12, and the device can be conveniently tested from the jack, to thereby carry out a series of tasks, the contents of which are not described in detail in the present specification are prior art well known to those skilled in the art.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (6)
1. The utility model provides an electrical system fault detector convenient to improve security, includes tester main part (1), spring (8), cable (15) and nut (17), its characterized in that: the tester main body (1) is connected with a clamp main body (3) through a cable (2), a first handheld portion (4) is arranged on the left lower portion of the clamp main body (3), a first clamping portion (5) is arranged on the right lower portion of the clamp main body (3), a second clamping portion (7) is installed on the left upper portion of the clamp main body (3), a second handheld portion (6) is installed on the right upper portion of the clamp main body (3), a spring (8) is arranged between the first handheld portion (4) and the second handheld portion (6), a sliding groove hole (10) is formed in the surface of the second handheld portion (6), a threaded rod (9) is hinged to the inner side of the first handheld portion (4), a rubber pad (11) is installed on an inner side bolt of the first clamping portion (5), a blade (12) is inlaid in the second clamping portion (7), and the cable (2) is welded to the left side of the blade (12), rubber ring (13) are inlayed in the top middle part of second clamping part (7), and the inside of rubber ring (13) is inlayed and is had connective bar (14), cable (15) set up between rubber pad (11) and blade (12), and the inside of cable (15) is provided with cable core (16), the outside at threaded rod (9) is installed in nut (17).
2. An electrical system fault detector facilitating improved safety as claimed in claim 1, wherein: the clamp main body (3) is provided with 2, and the clamp main body (3) forms a detachable structure with the tester main body (1) through the cable (2).
3. An electrical system fault detector facilitating improved safety as claimed in claim 1, wherein: the first handheld portion (4) and the first clamping portion (5) are of an integrated structure, the first handheld portion (4) is movably connected with the second handheld portion (6), and meanwhile the second handheld portion (6) and the second clamping portion (7) are of an integrated structure.
4. An electrical system fault detector facilitating improved safety as claimed in claim 1, wherein: the threaded rod (9) penetrates through the sliding groove hole (10), the diameter of the threaded rod (9) is smaller than the width of the sliding groove hole (10), and the width of the sliding groove hole (10) is smaller than the diameter of the nut (17).
5. An electrical system fault detector facilitating improved safety as claimed in claim 1, wherein: the rubber pad (11) is of an inwards concave arc structure, the surface of the rubber pad (11) is of a wave structure, and the rubber pad (11) and the blade (12) are symmetrically arranged.
6. An electrical system fault detector facilitating improved safety as claimed in claim 1, wherein: the connecting rod (14) and the rubber ring (13) form a disassembly structure, the tail end of the connecting rod (14) is in contact with the blade (12), and the connecting rod (14) is made of conductive metal materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920220662.8U CN209927891U (en) | 2019-02-21 | 2019-02-21 | Electrical system fault detector convenient to improve security |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920220662.8U CN209927891U (en) | 2019-02-21 | 2019-02-21 | Electrical system fault detector convenient to improve security |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209927891U true CN209927891U (en) | 2020-01-10 |
Family
ID=69068524
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920220662.8U Expired - Fee Related CN209927891U (en) | 2019-02-21 | 2019-02-21 | Electrical system fault detector convenient to improve security |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209927891U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117330795A (en) * | 2023-10-24 | 2024-01-02 | 南京远宁电气科技有限公司 | Portable electric power check out test set |
-
2019
- 2019-02-21 CN CN201920220662.8U patent/CN209927891U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117330795A (en) * | 2023-10-24 | 2024-01-02 | 南京远宁电气科技有限公司 | Portable electric power check out test set |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200110 Termination date: 20210221 |