CN220304795U - Impact-resistant testing tool for vacuum gauge - Google Patents
Impact-resistant testing tool for vacuum gauge Download PDFInfo
- Publication number
- CN220304795U CN220304795U CN202321838508.XU CN202321838508U CN220304795U CN 220304795 U CN220304795 U CN 220304795U CN 202321838508 U CN202321838508 U CN 202321838508U CN 220304795 U CN220304795 U CN 220304795U
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- piece
- vacuum gauge
- impact
- test tool
- resistant test
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- 238000012360 testing method Methods 0.000 title claims abstract description 23
- 238000005452 bending Methods 0.000 claims description 6
- 230000004308 accommodation Effects 0.000 claims description 5
- 230000006835 compression Effects 0.000 claims description 4
- 238000007906 compression Methods 0.000 claims description 4
- 238000001514 detection method Methods 0.000 description 2
- 230000005489 elastic deformation Effects 0.000 description 2
- 230000035939 shock Effects 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 238000010009 beating Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Abstract
The utility model relates to the technical field of vibration test, and discloses an impact-resistant test tool for a vacuum gauge.
Description
Technical Field
The utility model relates to the technical field of vibration testing, in particular to an impact-resistant testing tool for a vacuum gauge.
Background
The application range of the electronic device is wider and wider, and the application conditions and environment are also more and more extreme, so that the requirements of U on environmental indexes such as mechanical impact, vibration and the like of various electronic devices are higher and higher, and the measurement of the vacuum degree in the electronic devices is required to be carried out by adopting various vacuum gauges;
wherein, because of the vacuum gauge quantity is more, a whole row sets up, and current when carrying out shock-resistant test to the vacuum gauge, adopts the craft handle of a knife to beat by hand through the workman, because of the workman is different, leads to the position and the dynamics of beating all different, influences greatly to the test result.
Disclosure of Invention
Aiming at the defects of the prior art, the utility model aims to provide an impact-resistant testing tool for a vacuum gauge, which is used for positioning a knocking position and determining the strength.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a shock-resistant test tool for vacuum gauge, includes the support and is used for installing the framework of circuit board, be formed with accommodation space in the framework, accommodation space's diapire integrated into one piece has the boss, the boss with be formed with location space between the framework lateral wall, the equal integrated into one piece in the both sides that the support is relative has the setting element, the setting element is used for shifting in or shifting out corresponding location space, sliding connection has the striking pole on the support, the striking pole with be provided with the elastic component between the support, the through-hole has been seted up on the boss, through-hole department fixedly connected with main connector, under no exogenic action, the striking pole with main connector contact.
As a further improvement of the utility model, the bracket is provided with a notch, the striking rod passes through the notch, the striking rod is connected with an adjusting piece in a threaded manner, and the elastic piece is arranged between the adjusting piece and the bracket.
As a further improvement of the utility model, the elastic piece is a compression spring, and the elastic piece is sleeved on the impact rod.
As a further development of the utility model, the end of the striker rod facing away from the main connector is provided with a pull cap.
As a further improvement of the utility model, the positioning piece is provided with a strip-shaped hole, and the strip-shaped hole penetrates through one end of the positioning piece, which is far away from the striking rod.
As a further improvement of the present utility model, a step is formed between the positioning member and the bracket.
As a further improvement of the utility model, the locating piece is hinged with the clamping piece, one end of the clamping piece, which is away from the hinged position, is integrally formed with the bending section, and a lock catch is arranged between the clamping piece and the locating piece.
In a further improvement of the utility model, the opposite sides of the frame body are provided with wavy first concave-convex surfaces, the inner side of the clamping piece is provided with wavy second concave-convex surfaces, and the first concave-convex surfaces are matched with the second concave-convex surfaces.
As a further improvement of the utility model, the two opposite side walls in the accommodating space are respectively provided with a caulking groove.
The utility model has the beneficial effects that: according to the utility model, a worker can move the bracket, so that the positioning piece enters the corresponding positioning space, the positioning of the bracket is realized, the worker can position the impact position when the worker collides with the main connector through the impact rod, the bracket is prevented from misplacement, the distance that the worker pulls the impact rod each time is the same through controlling the elastic deformation distance of the elastic piece, the impact force on the main connector can be controlled within a certain range and even the same, and the vibration detection is more accurate.
Drawings
FIG. 1 is a schematic perspective view of the present utility model;
FIG. 2 is a schematic view of the structure of the frame in the present utility model;
fig. 3 is a schematic view of the structure of the bracket in the present utility model.
Reference numerals: 1. a bracket; 11. a striker rod; 111. pulling the cap; 12. a notch; 13. an adjusting member; 14. an elastic member; 15. a step; 2. a frame; 21. an accommodation space; 22. a boss; 221. a through hole; 23. positioning space; 24. a first concave-convex surface; 25. a caulking groove; 3. a positioning piece; 31. a bar-shaped hole; 32. a clamping piece; 321. a second concave-convex surface; 33. bending sections; 34. locking; 5. a main connector.
Detailed Description
The utility model will now be described in further detail with reference to the drawings and examples. Wherein like parts are designated by like reference numerals. It should be noted that the words "front", "back", "left", "right", "upper" and "lower" used in the following description refer to directions in the drawings, and the words "bottom" and "top", "inner" and "outer" refer to directions toward or away from, respectively, the geometric center of a particular component.
Referring to fig. 1 to 3, an impact-resistant testing tool for a vacuum gauge according to the present embodiment includes a bracket 1 and a frame 2 for mounting a circuit board, in which an accommodating space 21 is formed in the frame 2, a boss 22 is integrally formed at a bottom wall of the accommodating space 21, a positioning space 23 is formed between the boss 22 and a side wall of the frame 2, positioning members 3 are integrally formed at opposite sides of the bracket 1, the positioning members 3 are used for moving into or out of the corresponding positioning spaces 23, a worker can move the bracket 1 so that the positioning members 3 enter the corresponding positioning spaces 23, thereby realizing positioning of the bracket 1, and the worker can position an impact position when the worker collides with a main connector 5 through an impact bar 11, preventing dislocation of the bracket 1;
the impact rod 11 is connected to the bracket 1 in a sliding way, the elastic piece 14 is arranged between the impact rod 11 and the bracket 1, the impact rod 11 is pulled and then released under the action of external force, so that the impact rod 11 can impact the main connector 5, and the vacuum gauge is subjected to vibration test, namely impact resistance test, and the circuit board is externally connected with the ammeter, so that the change of current data can be observed in real time;
by controlling the elastic deformation distance of the elastic piece 14, the distance that the worker pulls the striking rod 11 each time can be the same, so that the impact force on the main connector 5 can be controlled within a certain range and even the same, and the vibration detection is more accurate;
the boss 22 is provided with a through hole 221, the main connector 5 is fixedly connected to the through hole 221, and the striking rod 11 is contacted with the main connector 5 under the action of no external force, so that the striking rod 11 can be ensured to strike the main connector 5 when a worker pulls the striking rod 11 and then releases the striking rod, and the striking is effective.
Referring to fig. 3, a notch 12 is formed in the bracket 1, the striking rod 11 passes through the notch 12, an adjusting member 13 is screwed on the striking rod 11, and an elastic member 14 is disposed between the adjusting member 13 and the bracket 1, wherein the adjusting member 13 may be a nut, and the position of the adjusting member 13 on the striking rod 11 may be changed by rotating the adjusting member 13, so that the distance between the main connector 5 and the adjusting member 13 is changed, on one hand, contact between the striking rod 11 and the main connector 5 may be ensured, and on the other hand, the initial stress of the elastic member 14 may be adjusted, so as to adjust the striking force to the main connector 5.
Referring to fig. 3, the elastic member 14 is a compression spring, and the elastic member 14 is sleeved on the striking rod 11, so that the service life of the compression spring is long, and the installation is convenient.
The end of the striking rod 11 facing away from the main connector 5 is provided with a pulling cap 111, the pulling cap 111 providing a force-receiving position for a worker to pull the striking rod 11.
Referring to fig. 3, the positioning member 3 is provided with a bar hole 31, the bar hole 31 penetrates through one end of the positioning member 3, which is far away from the striking rod 11, and the bar hole 31 is arranged, so that two positioning sections with deformation capability are formed at the end of the positioning member 3, the positioning member 3 is convenient to move into the positioning space 23, and fault tolerance is formed for the width of the positioning space 23.
A step 15 is formed between the positioning element 3 and the bracket 1, the step 15 is abutted against the boss 22, and the positioning effect is also achieved, so that the first concave-convex surface 24 and the second concave-convex surface just correspond to each other, namely, the concave surface of the first concave-convex surface 24 corresponds to the convex surface of the second concave-convex surface, the convex surface of the first concave-convex surface 24 corresponds to the concave surface of the second concave-convex surface, and the depth of the positioning element 3 entering the positioning space 23 can be limited.
The locating piece 3 is hinged with the clamping piece 32, one end of the clamping piece 32, which is away from the hinged position, is integrally formed with the bending section 33, the lock catch 34 is arranged between the clamping piece 32 and the locating piece 3, and the clamping piece 32 is clamped between the bending section 33 and the lock catch 34 through the matching of the bending section 33 and the lock catch 34, so that the support 1 and the locating piece 3 are fixed, and the support 1 cannot displace when in vibration test, so that the impact force and the impact position of the impact rod 11 are located.
Referring to fig. 1 and 2, the opposite sides of the frame 2 are both formed with a wavy first concave-convex surface 24, and the inner side of the clip 32 is formed with a wavy second concave-convex surface, and the first concave-convex surface 24 and the second concave-convex surface cooperate to limit the displacement of the clip 32 along the length direction thereof, so as to facilitate the fixation between the clip 32 and the frame 2.
In this embodiment, the clips 32 are disposed in line.
The two opposite side walls in the accommodating space 21 are respectively provided with an embedded groove 25, and a transverse circuit board is fixedly connected between the two embedded grooves 25, wherein the two opposite sides of the circuit board are inserted into the corresponding embedded grooves 25, and the inner wall of the accommodating space 21 is fixedly connected with another vertical circuit board.
The above is only a preferred embodiment of the present utility model, and the protection scope of the present utility model is not limited to the above examples, and all technical solutions belonging to the concept of the present utility model belong to the protection scope of the present utility model. It should be noted that modifications and adaptations to the present utility model may occur to one skilled in the art without departing from the principles of the present utility model and are intended to be within the scope of the present utility model.
Claims (9)
1. An impact resistant test tool for a vacuum gauge, characterized by: including support (1) and be used for installing framework (2) of circuit board, be formed with accommodation space (21) in framework (2), accommodation space's (21) diapire integrated into one piece has boss (22), boss (22) with be formed with location space (23) between framework (2) lateral wall, equal integrated into one piece in both sides that support (1) are relative has setting element (3), setting element (3) are used for moving into or shifting out corresponding location space (23), sliding connection has striking pole (11) on support (1), striking pole (11) with be provided with elastic component (14) between support (1), through-hole (221) have been seted up on boss (22), through-hole (221) department fixedly connected with main connector (5), under no exogenic action, striking pole (11) with main connector (5) contact.
2. An impact resistant test tool for a vacuum gauge as defined in claim 1, wherein: the novel impact device is characterized in that a notch (12) is formed in the support (1), the impact rod (11) penetrates through the notch (12), an adjusting piece (13) is connected to the impact rod (11) in a threaded mode, and an elastic piece (14) is arranged between the adjusting piece (13) and the support (1).
3. An impact resistant test tool for a vacuum gauge as claimed in claim 2, wherein: the elastic piece (14) is a compression spring, and the elastic piece (14) is sleeved on the impact rod (11).
4. An impact resistant test tool for a vacuum gauge as defined in claim 1, wherein: one end of the striking rod (11) facing away from the main connector (5) is provided with a pulling cap (111).
5. An impact resistant test tool for a vacuum gauge as defined in claim 1, wherein: the positioning piece (3) is provided with a strip-shaped hole (31), and the strip-shaped hole (31) penetrates through one end, deviating from the striking rod (11), of the positioning piece (3).
6. An impact resistant test tool for a vacuum gauge as defined in claim 1, wherein: a step (15) is formed between the positioning piece (3) and the bracket (1).
7. An impact resistant test tool for a vacuum gauge as defined in claim 1, wherein: the locating piece (3) is hinged with a clamping piece (32), one end of the clamping piece (32) deviating from the hinged position is integrally formed with a bending section (33), and a lock catch (34) is arranged between the clamping piece (32) and the locating piece (3).
8. An impact resistant test tool for a vacuum gauge as defined in claim 7, wherein: the two opposite sides of the frame body (2) are respectively provided with a wavy first concave-convex surface (24), the inner side of the clamping piece (32) is provided with a wavy second concave-convex surface, and the first concave-convex surface (24) is matched with the second concave-convex surface.
9. An impact resistant test tool for a vacuum gauge as defined in claim 1, wherein: the two opposite side walls in the accommodating space (21) are respectively provided with a caulking groove (25).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321838508.XU CN220304795U (en) | 2023-07-13 | 2023-07-13 | Impact-resistant testing tool for vacuum gauge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321838508.XU CN220304795U (en) | 2023-07-13 | 2023-07-13 | Impact-resistant testing tool for vacuum gauge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220304795U true CN220304795U (en) | 2024-01-05 |
Family
ID=89350450
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321838508.XU Active CN220304795U (en) | 2023-07-13 | 2023-07-13 | Impact-resistant testing tool for vacuum gauge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220304795U (en) |
-
2023
- 2023-07-13 CN CN202321838508.XU patent/CN220304795U/en active Active
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