CN220064141U - Distance-adjustable short-circuit tool - Google Patents
Distance-adjustable short-circuit tool Download PDFInfo
- Publication number
- CN220064141U CN220064141U CN202321176478.0U CN202321176478U CN220064141U CN 220064141 U CN220064141 U CN 220064141U CN 202321176478 U CN202321176478 U CN 202321176478U CN 220064141 U CN220064141 U CN 220064141U
- Authority
- CN
- China
- Prior art keywords
- supporting seat
- short circuit
- contact pin
- handle
- fixed contact
- 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.)
- Active
Links
- 239000004020 conductor Substances 0.000 claims abstract description 4
- 239000003973 paint Substances 0.000 claims abstract description 4
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 238000009413 insulation Methods 0.000 claims description 2
- 239000011248 coating agent Substances 0.000 claims 1
- 238000000576 coating method Methods 0.000 claims 1
- 206010014357 Electric shock Diseases 0.000 abstract description 2
- 239000012811 non-conductive material Substances 0.000 abstract description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 239000011810 insulating material Substances 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Abstract
The utility model discloses a distance-adjustable short circuit tool which comprises a supporting seat, a handle, a fixed contact pin and a movable contact pin, wherein the fixed contact pin is fixed on one side of the supporting seat, a sliding groove is formed in the other side of the supporting seat, a sliding block is slidably arranged in the sliding groove, the sliding block is provided with a first through hole, the handle is in threaded connection with the movable contact pin, the upper end of which penetrates through the first through hole, the supporting seat, the fixed contact pin, the movable contact pin and the sliding block are all made of conductive materials, the surface of the handle is insulated, an insulating layer is covered on the surface of the supporting seat except the sliding groove, and the insulating layer is formed by non-conductive paint. The short circuit contact distance of the short circuit row is adjustable, the short circuit row can be used for terminal short circuit tests with different distances, and the short circuit row can be operated by one hand during the short circuit test, thereby being convenient and quick. The plastic shell is added to the supporting seat, or the surface is smeared with non-conductive materials, so that the electric shock risk in the live operation is avoided.
Description
Technical Field
The utility model relates to the technical field of electrical appliance overhaul tooling equipment, in particular to a distance-adjustable short-circuit tooling.
Background
When some electrical equipment is overhauled and tested, two terminals are needed to be short-circuited on a terminal strip to measure some data, the existing method is to manufacture a short-circuited wire for short-circuiting, the short-circuited wire is generally an annealed copper wire, and when the short-circuited operation is carried out, one end of the short-circuited wire is needed to be pinched by two hands to be contacted with the terminal, so that the operation is inconvenient. When a plurality of groups of terminals need to be subjected to a short circuit test, the short circuit points are easy to mix when the short circuit is performed due to the fact that the terminal strip points are more.
Disclosure of Invention
The utility model aims to provide a distance-adjustable short-circuit tool which is used for solving the problem that in the prior art, a short-circuit wire is a annealed copper wire and needs to be pressed by hands to be inconvenient to operate.
The utility model solves the problems by the following technical proposal:
the utility model provides a distance adjustable short circuit frock, includes supporting seat, handle, fixed contact and movable contact, the fixed contact is fixed one side of supporting seat, the opposite side of supporting seat is provided with the spout, sliding fit has the slider in the spout, the slider is provided with first through-hole, the handle runs through with the upper end the movable contact threaded connection of first through-hole, supporting seat, fixed contact, contact and slider all adopt conductive material to make, the surface insulation of handle, except that the surface of spout on the supporting seat covers the insulating layer, the insulating layer is by being nonconductive paint and forms.
The insulating layer is replaced by an insulating shell, a rectangular notch penetrating through the insulating shell vertically is formed in the part, corresponding to the sliding groove, of the insulating shell, and a second through hole is formed in the position, corresponding to the fixed contact pin, of the insulating shell.
Compared with the prior art, the utility model has the following advantages:
(1) The short circuit contact distance of the short circuit row is adjustable, the short circuit row can be used for terminal short circuit tests with different distances, and the short circuit row can be operated by one hand during the short circuit test, thereby being convenient and quick.
(2) According to the utility model, the plastic shell is added to the supporting seat, or the surface is smeared with a non-conductive material, so that the electric shock risk in the electrified operation is avoided.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic diagram of a movable contact pin mechanism according to the present utility model;
wherein, 1-the supporting seat; 2-a chute; 3-a screw; 4-a handle; 5-fixing the contact pins; 6-movable contact pins; 7-sliding blocks.
Detailed Description
The present utility model will be described in further detail with reference to examples, but embodiments of the present utility model are not limited thereto.
Examples:
referring to fig. 1 and 2, a distance-adjustable short circuit tool comprises a supporting seat 1, a handle 4, a fixed contact pin 5 and a movable contact pin 6, wherein the fixed contact pin 5 is fixed on one side of the supporting seat 1, a sliding groove 2 is arranged on the other side of the supporting seat 1, a sliding block 7 is arranged in the sliding groove 2 in a sliding manner, the sliding block 7 is provided with a first through hole, the handle 4 penetrates through the movable contact pin 6 of the first through hole through internal threads, the upper end of the movable contact pin 6 is fixedly connected with a screw rod 3, the screw rod 3 penetrates through the first through hole and is in internal threaded connection with the handle 4, the supporting seat 1, the fixed contact pin 5, the movable contact pin 6 and the sliding block 7 are all made of conductive materials, the surface of the handle 4 is insulated or integrally made of the insulating materials, an insulating layer is covered on the surface of the supporting seat 1 except the sliding groove 2, and the insulating layer is formed by non-conductive paint.
According to the utility model, the fixed contact pin 5 and the movable contact pin 6 are short-circuited through the sliding block 7 and the supporting seat 1, copper materials are adopted to enhance conductivity, and the handle 4 is made of an outer surface plastic insulating material. When the tool is used for short circuit test, the handle 4 is unscrewed firstly, the sliding block 7 can slide in the sliding chute 2 freely, then the handle 4 is screwed down after the movable contact pin 6 is adjusted to a proper position according to the distance between two terminals to be measured, the sliding block is locked, the handle 4 is pinched to place the short circuit row contact pin on the terminal to be short-circuited and compress the short circuit row contact pin, and then the terminal can be short-circuited.
The insulating layer of the supporting seat 1 can also be replaced by an insulating shell, a rectangular notch penetrating up and down is arranged at the part of the insulating shell corresponding to the sliding chute 2, and a second through hole is arranged at the position of the insulating shell corresponding to the fixed contact pin 5.
Although the utility model has been described herein with reference to the above-described illustrative embodiments thereof, the foregoing embodiments are merely preferred embodiments of the present utility model, and it should be understood that the embodiments of the present utility model are not limited to the above-described embodiments, and that numerous other modifications and embodiments can be devised by those skilled in the art that will fall within the scope and spirit of the principles of this disclosure.
Claims (2)
1. The utility model provides a distance adjustable short circuit frock, its characterized in that, includes supporting seat, handle, fixed contact foot and movable contact foot, fixed contact foot is fixed one side of supporting seat, the opposite side of supporting seat is provided with the spout, sliding fit has the slider in the spout, the slider is provided with first through-hole, the handle runs through with the upper end the movable contact foot threaded connection of first through-hole through the internal thread, supporting seat, fixed contact foot, movable contact foot and slider all adopt electrically conductive material to make, the surface insulation of handle, except that the surface coating has the insulating layer on the supporting seat, the insulating layer is by being nonconductive paint and forms.
2. The distance-adjustable short circuit tool according to claim 1, wherein the insulating layer is replaced by an insulating shell, a rectangular notch penetrating up and down is formed in a portion, corresponding to the sliding groove, of the insulating shell, and a second through hole is formed in a position, corresponding to the fixed contact pin, of the insulating shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321176478.0U CN220064141U (en) | 2023-05-16 | 2023-05-16 | Distance-adjustable short-circuit tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321176478.0U CN220064141U (en) | 2023-05-16 | 2023-05-16 | Distance-adjustable short-circuit tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220064141U true CN220064141U (en) | 2023-11-21 |
Family
ID=88784883
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321176478.0U Active CN220064141U (en) | 2023-05-16 | 2023-05-16 | Distance-adjustable short-circuit tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220064141U (en) |
-
2023
- 2023-05-16 CN CN202321176478.0U patent/CN220064141U/en active Active
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |