CN113504445A - Insulation and voltage resistance testing device - Google Patents
Insulation and voltage resistance testing device Download PDFInfo
- Publication number
- CN113504445A CN113504445A CN202110570572.3A CN202110570572A CN113504445A CN 113504445 A CN113504445 A CN 113504445A CN 202110570572 A CN202110570572 A CN 202110570572A CN 113504445 A CN113504445 A CN 113504445A
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- Prior art keywords
- hole
- control rod
- handle
- placing
- tray
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/12—Testing dielectric strength or breakdown voltage ; Testing or monitoring effectiveness or level of insulation, e.g. of a cable or of an apparatus, for example using partial discharge measurements; Electrostatic testing
- G01R31/18—Subjecting similar articles in turn to test, e.g. go/no-go tests in mass production
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R1/00—Details of instruments or arrangements of the types included in groups G01R5/00 - G01R13/00 and G01R31/00
- G01R1/02—General constructional details
- G01R1/04—Housings; Supporting members; Arrangements of terminals
- G01R1/0408—Test fixtures or contact fields; Connectors or connecting adaptors; Test clips; Test sockets
- G01R1/0416—Connectors, terminals
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Testing Relating To Insulation (AREA)
Abstract
The utility model provides an insulating withstand voltage testing arrangement is equipped with test fixture on the mesa, and test fixture is provided with the hole of placing the product that awaits measuring including installing the tray on the mesa on the tray, and the tray top is provided with the apron, and the apron is provided with the conducting layer, and the apron is provided with the through-hole, and the through-hole runs through the apron, and insulating withstand voltage appearance includes the test pen, and the test pen passes through the through-hole and contacts with the conducting layer. A plurality of products to be tested can be arranged on the tray, so that a plurality of products to be tested can be tested at one time, and the testing efficiency is improved. In addition, a control rod is further arranged in the placing hole, one part of the control rod is located in the placing hole, a supporting sheet is arranged on the part, located in the placing hole, of the control rod, an elastic piece is arranged between the supporting sheet and the bottom wall of the placing hole, and the supporting sheet pushes a product to be tested, located in the placing hole, to be in contact with the conducting layer through the elastic piece. Whether the product to be detected is contacted with the conductive layer or not can be controlled through the supporting rod so as to remove unqualified products.
Description
Technical Field
The utility model belongs to the technical field of withstand voltage test, concretely relates to withstand voltage testing arrangement.
Background
Before the electric elements are delivered from a factory, corresponding tests, such as insulation voltage resistance tests, need to be carried out on the electric elements, so that the electric elements have higher safety in the practical application process. The insulation and voltage resistance detection is to measure the insulation between the part of the workpiece, which is in contact with the human body, and the metal part inside the workpiece, and the voltage between the part of the workpiece and the metal part can be applied, so as to ensure the safety of the human body.
In the prior art, the design of the insulation and voltage resistance test structure is unreasonable, only one electric element can be tested at one time, and the test efficiency is low.
Disclosure of Invention
The utility model provides a withstand voltage testing arrangement aims at solving the problem that withstand voltage testing structure efficiency of software testing is low among the prior art.
In order to solve the technical problem, the technical scheme adopted by the disclosure is as follows:
an insulation and voltage resistance testing device comprises a testing platform, wherein the testing platform comprises a platform surface, support legs are arranged below the platform surface, an insulation and voltage resistance instrument is arranged on the platform surface, a testing tool is further arranged on the platform surface and comprises a tray arranged on the platform surface, a placing hole for placing a product to be tested is formed in the tray, a cover plate is arranged above the tray and provided with a conducting layer, a through hole is formed in the cover plate and penetrates through the cover plate, the insulation and voltage resistance instrument comprises a testing pen, the testing pen is in contact with the conducting layer through the through hole, a control rod is further arranged in the placing hole, one part of the control rod is located in the placing hole, a support piece is arranged on the part of the control rod located in the placing hole, and an elastic piece is arranged between the support piece and the bottom wall of the placing hole, the supporting sheet pushes the product to be tested positioned in the placing hole to be in contact with the conducting layer by using the elastic piece.
The further improved scheme is as follows: be provided with the handle hole on the mesa, the bracket still is provided with the pilot hole with the control lever complex, partly pass through the pilot hole extends to the handle hole, and, the control lever extends the downside of mesa. The control lever is easy to operate.
The further improved scheme is as follows: the one end that the backing sheet was kept away from to the control lever is provided with the handle, be provided with first sign on the handle, be provided with on the bracket with place the second sign that the hole corresponds, wherein, first sign with the second sign one-to-one. The position of unqualified products can be quickly positioned, and the operation performance is optimized.
The further improved scheme is as follows: the handle is spherical in shape and is fixed on the control rod through threads, an external thread is arranged on one part of the control rod, and an internal thread matched with the external thread on the control rod is arranged on the handle. The control lever is easy to operate.
The further improved scheme is as follows: the elastic piece is a spring, the spring is sleeved on the control rod, one end of the spring abuts against the supporting sheet, and the other end of the spring abuts against the bottom wall of the placing hole. The elastic part has simple structure and is easy to process.
The further improved scheme is as follows: the support sheet and the control rod are of an integrated structure, and the diameter of the handle is larger than that of the operation hole. The control rod cannot be separated from the operation hole.
The further improved scheme is as follows: the control rod is provided with the direction recess, the handle hole and all be provided with on the lateral wall of pilot hole with direction recess complex direction is protruding. The control rod displacement precision is high.
The further improved scheme is as follows: the cover plate is provided with at least two handles, the handles are bonded to the cover plate, and the handles are provided with holding holes. The cover plate is easy to operate.
The beneficial effect of this disclosure does:
the utility model provides an insulating withstand voltage testing arrangement is equipped with test fixture on the mesa, and test fixture is provided with the hole of placing the product that awaits measuring including installing the tray on the mesa on the tray, and the tray top is provided with the apron, and the apron is provided with the conducting layer, and the apron is provided with the through-hole, and the through-hole runs through the apron, and insulating withstand voltage appearance includes the test pen, and the test pen passes through the through-hole and contacts with the conducting layer. A plurality of products to be tested can be arranged on the tray, so that a plurality of products to be tested can be tested at one time, and the testing efficiency is improved.
In addition, a control rod is further arranged in the placing hole, one part of the control rod is located in the placing hole, a supporting sheet is arranged on the part, located in the placing hole, of the control rod, an elastic piece is arranged between the supporting sheet and the bottom wall of the placing hole, and the supporting sheet pushes a product to be tested, located in the placing hole, to be in contact with the conducting layer through the elastic piece. Whether the product to be detected is in contact with the conducting layer or not can be controlled through the supporting rod, so that the product to be detected can be separated from the conducting layer one by one to be in contact with the conducting layer when unqualified products are produced, and the unqualified products can be eliminated.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present disclosure, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present disclosure and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings may be obtained from the drawings without inventive effort.
Fig. 1 is an exploded view of the dielectric breakdown voltage testing apparatus according to the present disclosure in a first direction.
Fig. 2 is an exploded view of the dielectric breakdown voltage testing apparatus according to the second aspect of the present disclosure.
Fig. 3 is an exploded view of the present disclosure showing the manner in which the control lever is assembled with the placement hole in a first orientation.
Fig. 4 is an exploded view of the present disclosure showing a second direction of the manner in which the control lever is assembled with the placing hole.
The reference numbers in the figures illustrate:
1-a test bench; 11-a table top; 12-a leg; 13-insulating withstand voltage tester; 2, testing the tool; 21-a tray; 22-placing holes; 23-a cover plate; 24-a conductive layer; 25-a through hole; 26-a handle; 27-a grip hole; 3-a control lever; 31-a support sheet; 32-an elastic member; 33-a handle; 34-guide groove.
Detailed Description
The technical solution in the embodiments of the present disclosure will be clearly and completely described below with reference to the drawings in the embodiments of the present disclosure. It should be understood that the specific embodiments described herein are merely illustrative of the disclosure and are not intended to limit the disclosure. All other embodiments, which can be derived by a person skilled in the art from the embodiments of the disclosure without inventive step, are within the scope of the disclosure.
Referring to fig. 1 to 4, an insulation and voltage withstand testing device includes a testing platform 1, the testing platform 1 includes a platform 11, support legs 12 are disposed below the platform 11, an insulation and voltage withstand tester 13 is disposed on the platform 11, a testing tool 2 is further disposed on the platform 11, the testing tool 2 includes a tray 21 mounted on the platform 11, a placing hole 22 for placing a product to be tested is disposed on the tray 21, a cover plate 23 is disposed above the tray 21, the cover plate 23 is provided with a conductive layer 24, the cover plate 23 is provided with a through hole 25, the through hole 25 penetrates through the cover plate 23, the insulation and voltage withstand tester 13 includes a testing pen, the testing pen contacts the conductive layer 24 through the through hole 25, a control rod 3 is further disposed in the placing hole 22, a portion of the control rod 3 is located in the placing hole 22, a support piece 31 is disposed on a portion of the control rod 3 located in the placing hole 22, an elastic member 32 is disposed between the supporting sheet 31 and the bottom wall of the placing hole 22, and the supporting sheet 31 pushes the product to be tested located in the placing hole 22 to contact the conductive layer 24 by using the elastic member 32.
Be provided with the operation hole on the mesa 11, the bracket still is provided with the pilot hole with control lever 3 complex, part of control lever 3 passes through the pilot hole extends to the operation hole, and, control lever 3 extends the downside of mesa 11.
One end of the control rod 3, which is far away from the support piece 31, is provided with a handle 33, the handle 33 is provided with a first mark, and the bracket is provided with a second mark corresponding to the placement hole 22, wherein the first mark corresponds to the second mark in a one-to-one manner.
The control rod 3 is operated to enable products to be detected to be separated from the contact with the conducting layer 24 one by one, and after the products which are not detected are separated from the contact with the conducting layer 24, the insulation withstand voltage instrument can detect qualified signals. When a plurality of control rods 3 are operated at one time, a plurality of products to be tested can be separated from the conductive layer 24, so that unqualified products can be quickly eliminated.
On the basis of any scheme, the shape of the handle 33 is spherical, the handle 33 is fixed on the control rod 3 through threads, a part of the control rod 3 is provided with external threads, and the handle 33 is provided with internal threads matched with the external threads on the control rod 3.
The elastic member 32 is a spring, the spring is sleeved on the control rod 3, one end of the spring abuts against the support sheet 31, and the other end of the spring abuts against the bottom wall of the placement hole 22. The spring is sleeved on the control rod 3, and the control rod 3 has the function of guiding the spring, so that the service life of the spring is prolonged.
On the basis of any scheme, the support plate 31 and the control rod 3 are of an integrated structure, and the diameter of the handle 33 is larger than that of the operation hole.
The control rod 3 is provided with a guide groove 34, and the side walls of the operation hole and the assembly hole are provided with guide protrusions matched with the guide groove 34. The guide projection in the operation hole and the table top 11 are of an integrated structure. The guide projection in the assembly hole is integrated with the tray 21.
On the basis of any scheme, the cover plate 23 is provided with at least two handles 26, at least two handles 26 are adhered to the cover plate 23, and the handles 26 are provided with holding holes 27. A rubber layer may be bonded to the handle 26 to optimize the handling characteristics of the handle 26.
The disclosure is further illustrated below in conjunction with the working principle:
when the tray is used, a product to be tested is placed in the placing hole 22, then the conducting layer 24 is placed above the tray 21 through the cover plate 23, the conducting layer 24 can be adhered to the cover plate 23, and the conducting layer 24 can also be arranged on the cover plate 23 in other modes. All of the products to be tested located within the placement holes are in contact with the conductive layer 24. And then the test pen is placed in the through hole 25, so that the test pen is contacted with the conductive layer 24, and all products to be tested on the tray 21 can be tested. When the products to be measured on the tray 21 have unqualified products, the insulation and voltage withstand instrument 13 sends out an alarm signal, and at the moment, the products to be measured are separated from the contact with the conducting layer 24 one by one, or the plurality of products to be measured are separated from the contact with the conducting layer 24, so that the unqualified products can be removed. The scheme has the characteristic of high test efficiency.
The present disclosure is not limited to the above optional embodiments, and on the premise of no conflict, the schemes can be combined arbitrarily; any other products in various forms can be obtained in the light of the present disclosure, but any changes in shape or structure thereof fall within the scope of the present disclosure, which is defined by the claims.
Claims (8)
1. The utility model provides a withstand voltage testing arrangement which characterized in that: comprises a test board, the test board comprises a table board, support legs are arranged below the table board, an insulating and voltage-withstanding instrument is arranged on the table board, the table-board is also provided with a test tool which comprises a tray arranged on the table-board, the tray is provided with a placing hole for placing a product to be tested, a cover plate is arranged above the tray, the cover plate is provided with a conductive layer and a through hole which penetrates through the cover plate, the insulation withstand voltage tester comprises a test pen which is in contact with the conductive layer through the through hole, the placing hole is also provided with a control rod, one part of the control rod is positioned in the placing hole, a support sheet is arranged on the part of the control rod positioned in the placing hole, an elastic piece is arranged between the support sheet and the bottom wall of the placing hole, the supporting sheet pushes the product to be tested positioned in the placing hole to be in contact with the conducting layer by using the elastic piece.
2. The apparatus according to claim 1, wherein: be provided with the handle hole on the mesa, the bracket still is provided with the pilot hole with the control lever complex, partly pass through the pilot hole extends to the handle hole, and, the control lever extends the downside of mesa.
3. The apparatus according to claim 2, wherein: the one end that the backing sheet was kept away from to the control lever is provided with the handle, be provided with first sign on the handle, be provided with on the bracket with place the second sign that the hole corresponds, wherein, first sign with the second sign one-to-one.
4. A withstand voltage testing apparatus according to claim 3, characterized in that: the handle is spherical in shape and is fixed on the control rod through threads, an external thread is arranged on one part of the control rod, and an internal thread matched with the external thread on the control rod is arranged on the handle.
5. The apparatus according to claim 4, wherein: the elastic piece is a spring, the spring is sleeved on the control rod, one end of the spring abuts against the supporting sheet, and the other end of the spring abuts against the bottom wall of the placing hole.
6. The apparatus according to claim 5, wherein: the support sheet and the control rod are of an integrated structure, and the diameter of the handle is larger than that of the operation hole.
7. The apparatus according to claim 6, wherein: the control rod is provided with the direction recess, the handle hole and all be provided with on the lateral wall of pilot hole with direction recess complex direction is protruding.
8. The apparatus according to claim 1, wherein: the cover plate is provided with at least two handles, the handles are bonded to the cover plate, and the handles are provided with holding holes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110570572.3A CN113504445A (en) | 2021-05-25 | 2021-05-25 | Insulation and voltage resistance testing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110570572.3A CN113504445A (en) | 2021-05-25 | 2021-05-25 | Insulation and voltage resistance testing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113504445A true CN113504445A (en) | 2021-10-15 |
Family
ID=78009229
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110570572.3A Pending CN113504445A (en) | 2021-05-25 | 2021-05-25 | Insulation and voltage resistance testing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113504445A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114217191A (en) * | 2022-02-23 | 2022-03-22 | 杭州中欣晶圆半导体股份有限公司 | Control system and method for inhibiting insulation and voltage resistance of silicon single crystal oxide film from being low |
-
2021
- 2021-05-25 CN CN202110570572.3A patent/CN113504445A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114217191A (en) * | 2022-02-23 | 2022-03-22 | 杭州中欣晶圆半导体股份有限公司 | Control system and method for inhibiting insulation and voltage resistance of silicon single crystal oxide film from being low |
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