CN216133139U - Auxiliary device for electrostatic discharge test - Google Patents
Auxiliary device for electrostatic discharge test Download PDFInfo
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- CN216133139U CN216133139U CN202121340503.5U CN202121340503U CN216133139U CN 216133139 U CN216133139 U CN 216133139U CN 202121340503 U CN202121340503 U CN 202121340503U CN 216133139 U CN216133139 U CN 216133139U
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Abstract
The utility model discloses an auxiliary device for electrostatic discharge testing, which is characterized in that: including braced frame and electrostatic gun fixture, electrostatic gun fixture includes that the base presss from both sides, extending structure and electrostatic gun support, the base presss from both sides through extending structure and electrostatic gun leg joint, and electrostatic gun fixture passes through the base clamp and establishes on braced frame. The whole device is in a state of extremely high sensitivity in the whole testing process, and the detachable telescopic structure is more convenient for omnibearing fixed points aiming at different samples, different heights and different positions, and can accurately fix the discharge position at 365 degrees when testing large samples. The key part adopts an insulation structure, and any factor influencing the test result in the electrostatic discharge process is completely eradicated. Not only can realize accurate positioning, but also can prevent a series of derived problems and deviations generated in manual testing, reduce the burden of testers and greatly improve the testing accuracy.
Description
Technical Field
The utility model relates to an auxiliary device for electrostatic discharge testing.
Background
Along with the normalization of static test in each field, also more and more strict to the requirement of static test, conventional handheld operation is no matter from physical power or precision aspect can not satisfy the test demand of high strength more and more in long-time test process, especially can have the difficult condition of recurrence when testing unusually, this all leads to because can not pinpoint the test point in fact. Therefore, designing a novel auxiliary testing device, and being capable of freely adjusting the angle and the height according to the tested sample is a problem to be solved by technicians.
Disclosure of Invention
The technical problem to be solved by the utility model is as follows: the problem of the unable accurate location of test point is adjusted angle and height at will to static rifle in the current static test process.
In order to solve the above problems, the technical solution of the present invention is to provide an auxiliary device for electrostatic discharge test, which is characterized in that: including braced frame and electrostatic gun fixture, electrostatic gun fixture includes that the base presss from both sides, extending structure and electrostatic gun support, the base presss from both sides through extending structure and electrostatic gun leg joint, and electrostatic gun fixture passes through the base clamp and establishes on braced frame.
Preferably, the telescopic structure comprises a bottom support member, a first connecting rod assembly, a first connecting piece, a second connecting rod assembly, a second connecting piece, a first tension spring and a second tension spring;
one end of the bottom supporting piece is connected with the base clamp, the other end of the bottom supporting piece is movably connected with one end of the first connecting piece through the first connecting rod assembly, the other end of the first connecting piece is movably connected with one end of the second connecting piece through the second connecting rod assembly, and the other end of the second connecting piece is connected with the electrostatic gun support;
one end of the first tension spring is connected with the bottom supporting piece, the other end of the first tension spring is connected with the first connecting rod assembly, one end of the second tension spring is connected with the first connecting piece, and the other end of the second tension spring is connected with the second connecting rod assembly.
Preferably, the first connecting rod assembly comprises a first supporting connecting rod and a second supporting connecting rod, and the first supporting connecting rod and the second supporting connecting rod are arranged between the first bottom supporting part and the first connecting part in parallel and are movably connected with the first bottom supporting part and the first connecting part.
Preferably, the connecting rod assembly II comprises a third supporting connecting rod and a fourth supporting connecting rod, and the third supporting connecting rod and the fourth supporting connecting rod are arranged between the first connecting piece and the second connecting piece in parallel and are movably connected with the first connecting piece and the second connecting piece.
Preferably, the first tension spring and the second tension spring are respectively provided with two tension springs, and the first tension spring and the second tension spring are respectively arranged on two sides of the first connecting rod assembly and two sides of the connecting rod assembly.
Preferably, one end of the first tension spring is connected with the top of the bottom support member, and the other end of the first tension spring is connected with the middle of the second support link.
Preferably, one end of the second tension spring is connected with the top of the first connecting piece, and the other end of the second tension spring is connected with the middle of the fourth support connecting rod.
Preferably, the support frame comprises a support bar and a frame-shaped structure, the support bar being arranged at the bottom of the frame-shaped structure for supporting the frame-shaped structure.
Preferably, the base clip includes a clevis and a fastener that passes through one end of the clevis to secure the base clip to the frame structure.
Preferably, the electrostatic gun support and the telescopic mechanism are connected through an L-shaped plate.
Compared with the prior art, the utility model has the beneficial effects that:
according to the utility model, the electrostatic gun clamping mechanism is fixed on the supporting frame, the whole testing process is in a state of extremely high sensitivity, the detachable telescopic structure is more convenient for omnibearing fixed points aiming at different samples, different heights and different positions, and the discharging position can be accurately fixed at 365 degrees when a large sample is tested. The key part adopts an insulation structure, and any factor influencing the test result in the electrostatic discharge process is completely eradicated. Not only can realize accurate positioning, but also can prevent a series of derived problems and deviations generated in manual testing, reduce the burden of testers and greatly improve the testing accuracy.
Drawings
FIG. 1 is a schematic structural diagram of an auxiliary apparatus for ESD testing according to the present invention;
FIG. 2 is a schematic view of a telescopic structure;
fig. 3 is a top view of the telescoping structure.
Detailed Description
In order to make the utility model more comprehensible, preferred embodiments are described in detail below with reference to the accompanying drawings.
The utility model relates to an auxiliary device for electrostatic discharge testing, which is mainly used for electrostatic discharge testing, and as shown in figure 1, is a perspective view of the whole device, and comprises a support frame and an electrostatic gun clamping mechanism, wherein the support frame comprises a support rod 2 and a frame-shaped structure 1, and the support rod 2 is arranged at the bottom of the frame-shaped structure 1 and is used for supporting the frame-shaped structure 1. Due to the particularity of the electrostatic discharge test, insulation measures are taken throughout the support frame. The electrostatic gun clamping mechanism comprises a base clamp 3, a telescopic structure and an electrostatic gun support 4. The base clamp 3 comprises a U-shaped clamp and a fastener, wherein the fastener can adopt a screw or a bolt, and the fastener penetrates one end of the U-shaped clamp to form a fastening structure. This device core is diversified adjustable folding extending structure, presss from both sides 3 through the base and is fixed in on the whole frame to size and the direction adjustment according to the sample are in any suitable position.
As shown in fig. 2 and 3, the telescopic structure includes a bottom support 5, a first connecting rod assembly, a first connecting member 6, a second connecting rod assembly, a second connecting member 7, a first tension spring 8 and a second tension spring 9. The bottom supporting piece 5, the first connecting piece 6 and the second connecting piece 7 are all sheet metal parts. The first connecting rod assembly comprises a first supporting connecting rod 11 and a second supporting connecting rod 12, wherein the first supporting connecting rod 11 and the second supporting connecting rod 12 are arranged between the first bottom supporting part 5 and the first connecting part 6 in parallel and are movably connected with the first bottom supporting part 5 and the first connecting part 6 through bolts and nuts. The second connecting rod component comprises a third supporting connecting rod 13 and a fourth supporting connecting rod 14, wherein the third supporting connecting rod 13 and the fourth supporting connecting rod 14 are arranged between the first connecting piece 6 and the second connecting piece 7 in parallel and are movably connected with the first connecting piece 6 and the second connecting piece 7. One end of the bottom support piece 5 is connected with the base clamp 3, the other end of the bottom support piece is movably connected with one end of the first connecting piece 6 through a first support connecting rod 11 and a second support connecting rod 12 through a bolt and a nut, the other end of the first connecting piece 6 is movably connected with one end of the second connecting piece 7 through a third support connecting rod 13 and a fourth support connecting rod 14 through a bolt and a nut, and the other end of the second connecting piece 7 is connected with the electrostatic gun support 4 through an L-shaped plate 10.
The first tension spring 8 and the second tension spring 9 are respectively provided with two tension springs, and the first tension spring 8 and the second tension spring 9 are respectively arranged on two sides of the first connecting rod assembly and two sides of the second connecting rod assembly. One end of the first tension spring 8 is connected with the top of the bottom support piece 5, and the other end of the first tension spring is connected with the middle of the second support connecting rod 12. One end of the second tension spring 9 is connected with the top of the first connecting piece 6, and the other end of the second tension spring is connected with the middle of the fourth support connecting rod 14.
The electrostatic gun support 4 disclosed by the utility model also adopts an insulating material to avoid the influence on the test, is fixed on the sheet metal connecting piece through the first connecting rod assembly and the second connecting rod assembly, and is matched with the tension spring to form a structure which can be fixed and can also be stretched. The whole telescopic structure is connected with the electrostatic gun support 4 through the connecting rod and the L-shaped plate 10, and bolts and nuts of all parts must be screwed to prevent errors in the test. The bottom support 5 is mainly used to connect with the base clamp 3 to complete the assembly of the entire telescopic structure. In the actual test process, the position of the electrostatic gun is generally fixed, and then any position can be accurately determined by adjusting the position of the telescopic structure in the later test.
Claims (10)
1. An auxiliary device for electrostatic discharge testing, characterized in that: including braced frame and electrostatic gun fixture, electrostatic gun fixture includes that the base presss from both sides (3), extending structure and electrostatic gun support (4), the base presss from both sides (3) and is connected with electrostatic gun support (4) through extending structure, and electrostatic gun fixture presss from both sides (3) through the base and establishes on braced frame.
2. An auxiliary device for electrostatic discharge testing as claimed in claim 1, wherein: the telescopic structure comprises a bottom support piece (5), a first connecting rod assembly, a first connecting piece (6), a second connecting rod assembly, a second connecting piece (7), a first tension spring (8) and a second tension spring (9);
one end of the bottom supporting piece (5) is connected with the base clamp (3), the other end of the bottom supporting piece is movably connected with one end of the connecting piece I (6) through the connecting rod assembly I, the other end of the connecting piece I (6) is movably connected with one end of the connecting piece II (7) through the connecting rod assembly II, and the other end of the connecting piece II (7) is connected with the electrostatic gun support (4);
one end of the first tension spring (8) is connected with the bottom supporting piece (5), the other end of the first tension spring is connected with the first connecting rod assembly, one end of the second tension spring (9) is connected with the first connecting piece (6), and the other end of the second tension spring is connected with the second connecting rod assembly.
3. An auxiliary device for electrostatic discharge testing as claimed in claim 2, wherein: the first connecting rod assembly comprises a first supporting connecting rod (11) and a second supporting connecting rod (12), wherein the first supporting connecting rod (11) and the second supporting connecting rod (12) are arranged between the bottom supporting piece (5) and the first connecting piece (6) in parallel and are movably connected with the bottom supporting piece (5) and the first connecting piece (6).
4. An auxiliary device for electrostatic discharge testing as claimed in claim 2, wherein: the connecting rod assembly II comprises a supporting connecting rod III (13) and a supporting connecting rod IV (14), wherein the supporting connecting rod III (13) and the supporting connecting rod IV (14) are arranged between the connecting piece I (6) and the connecting piece II (7) in parallel and are movably connected with the connecting piece I (6) and the connecting piece II (7).
5. An auxiliary device for electrostatic discharge testing as claimed in claim 2, wherein: the tension spring I (8) and the tension spring II (9) are respectively provided with two tension springs, and the tension spring I (8) and the tension spring II (9) are respectively arranged on two sides of the connecting rod assembly I and two sides of the connecting rod assembly.
6. An auxiliary device for electrostatic discharge testing as claimed in claim 3, wherein: one end of the first tension spring (8) is connected with the top of the bottom support piece (5), and the other end of the first tension spring is connected with the middle of the second support connecting rod (12).
7. An auxiliary device for electrostatic discharge testing as claimed in claim 4, wherein: one end of the second tension spring (9) is connected with the top of the first connecting piece (6), and the other end of the second tension spring is connected with the middle of the fourth support connecting rod (14).
8. An auxiliary device for electrostatic discharge testing as claimed in claim 1, wherein: the supporting frame comprises a supporting rod (2) and a frame-shaped structure (1), wherein the supporting rod (2) is arranged at the bottom of the frame-shaped structure (1) and is used for supporting the frame-shaped structure (1).
9. An auxiliary device for electrostatic discharge testing as claimed in claim 8, wherein: the base clamp (3) comprises a U-shaped clamp and a fastener, and the fastener penetrates through one end of the U-shaped clamp to fix the base clamp (3) on the frame-shaped structure (1).
10. An auxiliary device for electrostatic discharge testing as claimed in claim 1, wherein: the electrostatic gun support (4) is connected with the telescopic mechanism through an L-shaped plate (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121340503.5U CN216133139U (en) | 2021-06-16 | 2021-06-16 | Auxiliary device for electrostatic discharge test |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121340503.5U CN216133139U (en) | 2021-06-16 | 2021-06-16 | Auxiliary device for electrostatic discharge test |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216133139U true CN216133139U (en) | 2022-03-25 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121340503.5U Active CN216133139U (en) | 2021-06-16 | 2021-06-16 | Auxiliary device for electrostatic discharge test |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216133139U (en) |
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2021
- 2021-06-16 CN CN202121340503.5U patent/CN216133139U/en active Active
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