CN212031541U - Sleeve testing tool - Google Patents
Sleeve testing tool Download PDFInfo
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- CN212031541U CN212031541U CN202020328255.1U CN202020328255U CN212031541U CN 212031541 U CN212031541 U CN 212031541U CN 202020328255 U CN202020328255 U CN 202020328255U CN 212031541 U CN212031541 U CN 212031541U
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- copper bar
- voltage
- casing
- voltage copper
- protective cover
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Abstract
The utility model relates to a casing test tool, which comprises an insulation protective cover, a high-voltage copper bar and a grounding wire for casing grounding; a plurality of high-voltage copper bars and an insulating bracket for supporting the high-voltage copper bars are arranged in the insulating protective cover; be equipped with a plurality of elastic contact for the sleeve pipe power supply on the high-voltage copper bar, be equipped with a plurality of through-holes of placing that are used for placing the sheathed tube on the insulating protective cover, a plurality of elastic contact and a plurality of through-hole one-to-one of placing, the utility model discloses simple structure, the test is convenient, has solved traditional sleeve pipe test fixture efficiency of software testing not high well, and the problem of test percent of pass low down.
Description
Technical Field
The utility model relates to an electricity test technical field, in particular to sleeve pipe test fixture.
Background
In the prior art, when a sleeve pipe with the voltage level of 10kV is used for power frequency voltage withstand and partial discharge tests, the sleeve pipe is firstly placed on a frame of a test board, then the high-voltage end at the upper end of the sleeve pipe is connected by a wire for testing, the wiring mode needs to be connected one by one, the testing efficiency is low, the partial discharge tests are unqualified due to poor contact in many times, meanwhile, the wire for connection is frequently replaced, and otherwise, the partial discharge tests are unqualified due to the fact that the connecting wire is too old.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a casing test fixture to prior art's not enough, this casing test fixture can solve above-mentioned problem well.
In order to meet the above requirements the utility model provides a technical scheme that its technical problem adopted is:
the casing testing tool comprises an insulating protective cover, a high-voltage copper bar and a grounding wire for casing grounding; a plurality of high-voltage copper bars and an insulating bracket for supporting the high-voltage copper bars are arranged in the insulating protective cover; the high-voltage copper bar is provided with a plurality of elastic contacts for supplying power to the sleeve, the insulating protective cover is provided with a plurality of placing through holes for placing the sleeve, and the elastic contacts and the placing through holes are in one-to-one correspondence.
The casing testing tool of the utility model, wherein the elastic contact is composed of a contact piece, a supporting spring and a guide post; the diameter of the contact piece is larger than that of the guide post, and the guide post is vertically fixed at the central position of the contact piece; the high-voltage copper bar is provided with a through hole for the guide post to insert, the diameter of the supporting spring is larger than that of the through hole and smaller than that of the contact piece, and the supporting spring is sleeved on the guide post and positioned between the contact piece and the high-voltage copper bar.
The utility model discloses a casing test fixture, wherein, the insulating support includes the insulator, and two opposite supporting metal plates; two ends of the supporting metal plate are respectively fixed on opposite side walls of the insulating protective cover; the two ends of the high-voltage copper bar are respectively positioned above the two supporting metal plates, and the high-voltage copper bar and the supporting metal plates are connected through the insulators.
Casing test frock, wherein, be equipped with on the lateral wall of insulating protection casing and be used for support the ground connection copper bar of panel beating ground connection, support the panel beating with the insulator passes through the wire and connects, ground connection copper bar with the earth connection is connected.
Sleeve pipe test fixture, wherein, a plurality of high-pressure copper bar is connected through connecting the copper bar, be connected with the high-pressure line that inserts on the connection copper bar.
Sleeve pipe test fixture, wherein, a plurality of place the through-hole and be the matrix arrangement and be in the central authorities of insulating protection casing's top surface.
The beneficial effects of the utility model reside in that: the utility model discloses a casing pipe testing tool, during testing, the casing pipe is not connected by wire, and the casing pipe is directly inserted into the placing through hole, thus avoiding the unqualified test caused by the complicated traditional wire connection and the old connecting wire, greatly shortening the testing time and improving the efficiency; when the high-voltage copper bar is connected with high voltage, the voltage is connected to the lower end of the sleeve through the high-voltage copper bar and the elastic contact to perform testing; in the process of replacing the test sleeve with high frequency, the elastic contact and the lower end of the sleeve are contacted and attached more through multiple running-in.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the present invention will be further described below with reference to the accompanying drawings and embodiments, wherein the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained without inventive work according to the drawings:
fig. 1 is the overall structure schematic diagram of the casing testing tool of the present invention.
Fig. 2 is an enlarged view at a in fig. 1.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, a clear and complete description will be given below with reference to the technical solutions of the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
The casing testing tool of the preferred embodiment of the present invention, as shown in fig. 1-2, comprises an insulating protective cover 1, a high voltage copper bar 2, and a grounding wire 4 for grounding a casing 3; a plurality of high-voltage copper bars 2 and an insulating bracket 5 for supporting the high-voltage copper bars 2 are arranged in the insulating protective cover 1; the high-voltage copper bar 2 is provided with a plurality of elastic contacts 6 for supplying power to the sleeve 3, the insulating protective cover 1 is provided with a plurality of placing through holes (not shown in the figure) for placing the sleeve 3, and the elastic contacts 6 correspond to the placing through holes one to one; when testing, as long as the sleeve 3 is placed in the through hole position of the insulating protective cover 1, the high-voltage end at the bottom of the sleeve 3 is in compressed contact with the elastic contact 6, each high-voltage copper bar 2 is provided with a plurality of stations, the electricity testing end of the sleeve 3 is connected with the ground through the ground wire 4, and when the high-voltage copper bar 2 is connected with high voltage, the voltage is connected to the lower end of the sleeve 3 through the high-voltage copper bar 2 and the elastic contact 6 to test; in the process of replacing the test sleeve 3 at high frequency, the elastic contact 6 and the lower end of the sleeve 3 are contacted and attached more through multiple running-in.
Preferably, the elastic contact 6 is composed of a contact piece 61, a support spring 62 and a guide post 63; the diameter of the contact piece 61 is larger than that of the guide post 63, and the guide post 63 is vertically fixed at the central position of the contact piece 61; the high-voltage copper bar 2 is provided with a through hole (not shown in the figure) for the guide post 63 to be inserted into, the diameter of the support spring 62 is larger than that of the through hole and smaller than that of the contact piece 61, the support spring 62 is sleeved on the guide post 63 at a position between the contact piece 61 and the high-voltage copper bar 2, and the elastic contact 6 is designed to buffer the installation of the sleeve 3 and avoid damaging the sleeve 3.
Preferably, the insulating support 5 comprises an insulator 51 and two oppositely arranged supporting metal plates 52; two ends of the supporting sheet metal 52 are respectively fixed on opposite side walls of the insulating protective cover 1; the two ends of the high-voltage copper bar 2 are respectively positioned above the two supporting metal plates 52, and the high-voltage copper bar 2 is connected with the supporting metal plates 52 through the insulators 51 so as to ensure safe production.
Preferably, the outer side wall of the insulating protective cover 1 is provided with a grounding copper bar 7 for supporting the metal plate 52 to be grounded, the supporting metal plate 52 is connected with the insulator 51 through a wire 100, and the grounding copper bar 7 is connected with the grounding wire 4, so that the static electricity and the residual charge on each part are grounded, and the safety production is ensured.
Preferably, a plurality of high-voltage copper bars 2 are connected through connecting copper bar 8, are connected with high-voltage access line 9 on the connecting copper bar 8, make things convenient for operating personnel to operate, do not need each high-voltage copper bar 2 all to connect high-voltage access line.
Preferably, a plurality of placing through holes are arranged in the center of the top surface of the insulating protective cover 1 in a matrix manner, so that the safe distance between each component is ensured to meet the requirement.
It will be understood that modifications and variations can be made by persons skilled in the art in light of the above teachings and all such modifications and variations are considered to be within the scope of the invention as defined by the following claims.
Claims (6)
1. A casing test tool is characterized by comprising an insulation protective cover, a high-voltage copper bar and a grounding wire for casing grounding; a plurality of high-voltage copper bars and an insulating bracket for supporting the high-voltage copper bars are arranged in the insulating protective cover; the high-voltage copper bar is provided with a plurality of elastic contacts for supplying power to the sleeve, the insulating protective cover is provided with a plurality of placing through holes for placing the sleeve, and the elastic contacts and the placing through holes are in one-to-one correspondence.
2. The casing testing tool of claim 1, wherein the elastic contact is composed of a contact piece, a supporting spring and a guide post; the diameter of the contact piece is larger than that of the guide post, and the guide post is vertically fixed at the central position of the contact piece; the high-voltage copper bar is provided with a through hole for the guide post to insert, the diameter of the supporting spring is larger than that of the through hole and smaller than that of the contact piece, and the supporting spring is sleeved on the guide post and positioned between the contact piece and the high-voltage copper bar.
3. The casing testing tool according to claim 1, wherein the insulating support comprises an insulator and two oppositely arranged supporting metal plates; two ends of the supporting metal plate are respectively fixed on opposite side walls of the insulating protective cover; the two ends of the high-voltage copper bar are respectively positioned above the two supporting metal plates, and the high-voltage copper bar and the supporting metal plates are connected through the insulators.
4. The casing test tool according to claim 3, wherein a grounding copper bar for grounding the support metal plate is arranged on the outer side wall of the insulation shield, the support metal plate is connected with the insulator through a lead, and the grounding copper bar is connected with the grounding wire.
5. The casing test tool according to claim 1, wherein the high-voltage copper bars are connected through a connecting copper bar, and a high-voltage access line is connected to the connecting copper bar.
6. The casing test tool of claim 1, wherein the plurality of placement through holes are arranged in a matrix in the center of the top surface of the insulation shield.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020328255.1U CN212031541U (en) | 2020-03-17 | 2020-03-17 | Sleeve testing tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020328255.1U CN212031541U (en) | 2020-03-17 | 2020-03-17 | Sleeve testing tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212031541U true CN212031541U (en) | 2020-11-27 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020328255.1U Active CN212031541U (en) | 2020-03-17 | 2020-03-17 | Sleeve testing tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212031541U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114696149A (en) * | 2022-04-22 | 2022-07-01 | 江苏由甲申田新能源科技有限公司 | High-voltage connector and high-voltage box |
-
2020
- 2020-03-17 CN CN202020328255.1U patent/CN212031541U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114696149A (en) * | 2022-04-22 | 2022-07-01 | 江苏由甲申田新能源科技有限公司 | High-voltage connector and high-voltage box |
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Address after: 518000 101 and 201, building F7, North Industrial Park, Yanchuan community, Yanluo street, Bao'an District, Shenzhen, Guangdong Patentee after: Anruipu Technology (Guangdong) Co.,Ltd. Address before: 518000 first and second floors, building F7, Yanchuan North Industrial Park, Songgang street, Bao'an District, Shenzhen, Guangdong Province Patentee before: Enrip Technology (Shenzhen) Co.,Ltd. |