CN212379490U - Testing device for indirect discharge of electrostatic discharge immunity - Google Patents
Testing device for indirect discharge of electrostatic discharge immunity Download PDFInfo
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- CN212379490U CN212379490U CN202020387660.0U CN202020387660U CN212379490U CN 212379490 U CN212379490 U CN 212379490U CN 202020387660 U CN202020387660 U CN 202020387660U CN 212379490 U CN212379490 U CN 212379490U
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Abstract
The utility model relates to an electromagnetic compatibility testing arrangement especially relates to a testing arrangement that is used for electrostatic discharge immunity indirect discharge, include: the base is arranged on the plane; the bottom end of the bracket is fixed on the base; a locking device is sleeved on the bracket; the first long arm is connected with the bracket through a locking device; a second long arm is connected with the first long arm through a first connecting device; a third long arm is connected with the second long arm through a second connecting device; and the vertical coupling plate mounting bracket is connected with the third long arm through a rotating shaft. Has the advantages that: the supporting rod and the cantilever beam structure are adopted, the installation and the position adjustment of the vertical coupling plate in the electrostatic discharge indirect discharge test are realized, the vertical coupling plate can be rapidly adjusted to any position of floor type equipment needing the indirect discharge test, the indirect discharge test is conveniently carried out, and the test efficiency is improved.
Description
Technical Field
The utility model relates to an electromagnetic compatibility testing arrangement especially relates to a testing arrangement that is used for electrostatic discharge immunity indirect discharge.
Background
With the increasing complexity and automation of electronic products, the higher the electrostatic discharge sensitivity of electronic products, the capability of electronic products to resist electrostatic discharge interference has become an important factor for the quality of electronic products, for electronic products, the probability of interference or damage of the electronic products caused by electrostatic discharge of operators is much greater than that caused by other electrostatic discharge, moreover, if the electronic product can improve the anti-interference performance against electrostatic discharge caused by operators, the anti-interference performance against electrostatic discharge caused by other factors can be correspondingly improved, for this reason, more and more product standards incorporate the electrostatic discharge anti-interference test as recommended or mandatory content, the electrostatic discharge anti-interference degree test of the electronic product is also listed as national standard and international standard as an important content of the electromagnetic compatibility test of the electronic product.
When the floor type equipment is used for carrying out indirect discharge immunity test in the electrostatic discharge immunity test, a vertical coupling plate needs to be placed at a sensitive part of the floor type equipment to be tested, the vertical coupling plate and the sensitive part of the floor type equipment keep a distance of 10cm in the vertical direction, and because most of the shells of the floor type equipment to be tested have the characteristic of irregularity, the vertical coupling plate can not be adjusted to be close to the sensitive part of the floor type equipment sometimes, or the adjustment needs to be carried out for a long time.
Disclosure of Invention
To solve the above problems in the prior art, a testing apparatus for indirect discharge of electrostatic discharge immunity is provided, and the specific technical scheme is as follows:
the utility model discloses a testing arrangement for be used for indirect discharge of electrostatic discharge immunity, wherein, testing arrangement includes:
the base is arranged on the plane;
the bottom end of the bracket is fixed on the base;
the locking device is sleeved on the bracket;
the first long arm is connected with the bracket through the locking device;
a second long arm connected to the first long arm by a first connecting means;
a third long arm connected to the second long arm by a second connecting means;
and the vertical coupling plate mounting bracket is connected with the third long arm through a rotating shaft.
Preferably, the bracket is arranged perpendicular to the base.
Preferably, the first long arm is arranged perpendicular to the bracket.
Preferably, the first long arm moves up and down along the extending direction of the bracket.
Preferably, said third long arm rotates in a vertical plane about said second connecting means.
Preferably, the vertical coupling plate mounting bracket is disposed perpendicular to a horizontal plane.
Preferably, the locking device is sized to match the size of the bracket.
Preferably, the cross-sectional dimension of the bracket matches the dimension of the groove.
The beneficial effects of the utility model reside in that: the utility model provides a testing arrangement for indirect discharge of electrostatic discharge immunity has adopted bracing piece and cantilever beam structure, has realized the installation and the position adjustment of the perpendicular coupling plate in the indirect discharge test of electrostatic discharge, can adjust the perpendicular coupling plate to the console mode equipment any position that needs carry out the indirect discharge test rapidly, conveniently carries out the indirect discharge test, improves efficiency of software testing.
Drawings
Fig. 1 is a schematic structural diagram of an apparatus for testing electrostatic discharge immunity indirect discharge according to the present invention;
the drawings in the specification are numbered:
a base 1; a bracket 2; a locking device 3; a first long arm 4; a second long arm 5; a first connecting means 6; a third long arm 7; second connecting means 8; the vertical coupling plate mounts the bracket 9.
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 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.
It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict.
The present invention will be further described with reference to the accompanying drawings and specific embodiments, but the present invention is not limited thereto.
In view of the above problems occurring in the prior art, there is provided a testing apparatus for indirect discharge of electrostatic discharge immunity, wherein the testing apparatus includes:
the base 1 is arranged on a plane;
the bottom end of the bracket 2 is fixed on the base 1;
the locking device 3 is sleeved on the bracket 2;
the first long arm 4 is connected to the bracket 2 through the locking device 3;
a second long arm 5, the second long arm 5 is connected with the first long arm 5 through a first connecting device 6;
a third long arm 7, the third long arm 7 is connected with the second long arm 5 through a second connecting device 8;
and the vertical coupling plate mounting bracket 9 is connected with the third long arm 7 through a rotating shaft.
Through the technical scheme of the testing device for the electrostatic discharge immunity indirect discharge, as shown in fig. 1, a base 1 is placed on a plane to provide support for the whole vertical coupling plate and the mounting components thereof, one end of a bracket 2 is mounted on the base 1, the bracket 2 is columnar and is used for fixing a first long arm 4, a locking device 3 is used for locking the first long arm 4 on the bracket 2, one end of the first long arm 4 is mounted on the bracket 2 and can move up and down on the bracket 2 by adjusting the locking device 3, the other end of the first long arm 4 is connected with a second long arm 5 through a first connecting device 6 to provide support for the second long arm 5, the first connecting device 6 is a square riveting structure and is used for connecting the first long arm 4 and the second long arm 5, the second long arm 5 can rotate around the first connecting device 6 in a horizontal plane, one end of the second long arm 5 is mounted on the first long arm 4, the other end of the second long arm 5 is connected with the third long arm 7 through a second connecting device 8 to support the third long arm 7, the second connecting device 8 is of a riveting structure, the second connecting device 8 is used for connecting the second long arm 5 with the third long arm 7, the third long arm 7 can rotate on a vertical plane around the second connecting device 8, one end of the third long arm 7 is installed on the second long arm 5, the other end of the third long arm 7 is provided with a vertical coupling plate installing support 9, and the vertical coupling plate installing support 9 is of a cantilever beam structure and used for installing a vertical coupling plate.
Furthermore, the structure of the supporting rod and the cantilever beam is adopted, the installation and the position adjustment of the vertical coupling plate in the electrostatic discharge indirect discharge test are realized, the vertical coupling plate can be rapidly adjusted to any position of floor type equipment needing the indirect discharge test, the indirect discharge test is conveniently carried out, and the test efficiency is improved.
In a preferred embodiment, the support 2 is arranged perpendicular to the base 1.
In this embodiment, as shown in fig. 1, the base 1 is placed on the ground to provide support for the entire vertical coupling plate and its mounting components; one end of the bracket 2 is arranged in the groove of the base 1, so that the structure is simple and the installation is easy.
In a preferred embodiment, the first long arm 4 is arranged perpendicular to the support 2.
In a preferred embodiment, the first long arm 4 is moved up and down in the extension direction of the carriage 2.
In this embodiment, as shown in fig. 1, the bracket 2 is used for fixing the first long arm 4, the locking device 3 is used for locking the first long arm 4 on the bracket 2, one end of the first long arm 4 is installed on the bracket 2, and the first long arm can move up and down in the extending direction of the bracket 2 by adjusting the locking device 3, so that the structure is more flexible and has stronger practicability.
In a preferred embodiment, the third long arm 7 is rotated in a vertical plane about the second connecting means 8.
In this embodiment, as shown in fig. 1, the other end of the second long arm 5 is coupled to the third long arm 7 through a second coupling device 8 to provide support for the third long arm 7, the second coupling device 8 provides coupling between the second long arm 5 and the third long arm 7, and the third long arm 7 can rotate around the second coupling device 8 in a vertical plane, so that the flexibility of the third long arm 7 can be improved.
In a preferred embodiment, the vertical coupling plate mounting bracket 9 is disposed perpendicular to the horizontal plane.
In this embodiment, as shown in fig. 1, the vertical coupling plate mounting bracket 9 is disposed vertically to the horizontal plane; the vertical coupling plate mounting bracket 9 is used for mounting the vertical coupling plate, and thus the third long arm 7 is connected through a rotating shaft, so that the stability of the vertical coupling plate mounting bracket 9 and the adjustment of the position of the vertical coupling plate are improved.
In a preferred embodiment, the locking means 3 is dimensioned to match the dimensions of the holder 2.
In a preferred embodiment, the cross-sectional dimensions of the holder 2 are matched to the dimensions of the groove.
In this embodiment, as shown in fig. 1, the locking device 3 is sized to match the size of the bracket 2, and the cross-sectional size of the bracket 2 is sized to match the size of the groove, thus reinforcing the stability of the locking device 3 with the bracket 2, and the groove of the base 1.
The beneficial effects of the utility model reside in that: the utility model provides a testing arrangement for indirect discharge of electrostatic discharge immunity has adopted bracing piece and cantilever beam structure, has realized the installation and the position adjustment of the perpendicular coupling plate in the indirect discharge test of electrostatic discharge, can adjust the perpendicular coupling plate to the console mode equipment any position that needs carry out the indirect discharge test rapidly, conveniently carries out the indirect discharge test, improves efficiency of software testing.
The above description is only an example of the preferred embodiment of the present invention, and not intended to limit the scope of the present invention, and those skilled in the art should be able to realize the equivalent alternatives and obvious variations of the present invention.
Claims (8)
1. A testing apparatus for indirect discharge of electrostatic discharge immunity, the testing apparatus comprising:
the base is arranged on the plane;
the bottom end of the bracket is fixed on the base;
the locking device is sleeved on the bracket;
the first long arm is connected with the bracket through the locking device;
a second long arm connected to the first long arm by a first connecting means;
a third long arm connected to the second long arm by a second connecting means;
and the vertical coupling plate mounting bracket is connected with the third long arm through a rotating shaft.
2. The testing device for electrostatic discharge immunity indirect discharge of claim 1, wherein the bracket is arranged perpendicular to the base.
3. The testing device for electrostatic discharge immunity indirect discharge of claim 1, wherein the first long arm is arranged perpendicular to the bracket.
4. The testing device for electrostatic discharge immunity indirect discharge of claim 1, wherein the first long arm moves up and down along the extending direction of the bracket.
5. The testing device for electrostatic discharge immunity indirect discharge of claim 1, wherein the third long arm rotates around the second connecting device in a vertical plane.
6. The testing apparatus for electrostatic discharge immunity indirect discharge of claim 1, wherein the vertical coupling plate mounting bracket is disposed perpendicular to a horizontal plane.
7. The testing device for electrostatic discharge immunity indirect discharge of claim 1, wherein the size of the locking device matches the size of the bracket.
8. The testing device for electrostatic discharge immunity indirect discharge of claim 1, wherein the base has a groove, and the cross-sectional dimension of the bracket matches the dimension of the groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020387660.0U CN212379490U (en) | 2020-03-24 | 2020-03-24 | Testing device for indirect discharge of electrostatic discharge immunity |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020387660.0U CN212379490U (en) | 2020-03-24 | 2020-03-24 | Testing device for indirect discharge of electrostatic discharge immunity |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212379490U true CN212379490U (en) | 2021-01-19 |
Family
ID=74158601
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020387660.0U Active CN212379490U (en) | 2020-03-24 | 2020-03-24 | Testing device for indirect discharge of electrostatic discharge immunity |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212379490U (en) |
-
2020
- 2020-03-24 CN CN202020387660.0U patent/CN212379490U/en active Active
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