CN212812113U - Combined anti-interference analog equipment - Google Patents
Combined anti-interference analog equipment Download PDFInfo
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- CN212812113U CN212812113U CN202021455084.5U CN202021455084U CN212812113U CN 212812113 U CN212812113 U CN 212812113U CN 202021455084 U CN202021455084 U CN 202021455084U CN 212812113 U CN212812113 U CN 212812113U
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- Prior art keywords
- shell
- waist
- shaped groove
- interference simulation
- simulation body
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- 238000004088 simulation Methods 0.000 claims abstract description 52
- 239000002184 metal Substances 0.000 claims abstract description 30
- 230000003068 static effect Effects 0.000 claims abstract description 25
- 230000005611 electricity Effects 0.000 claims description 15
- 238000001514 detection method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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- Elimination Of Static Electricity (AREA)
Abstract
The utility model relates to a combined anti-interference simulation device, which comprises an anti-interference simulation body, wherein one side of the anti-interference simulation body is provided with a static removing device which is connected with the anti-interference simulation body; the static removing device comprises a shell, a fixed shaft, a torsion spring and a telescopic rod, wherein a first waist-shaped groove is formed in the top of the shell, and a T-shaped handle is arranged at the upper end of the first waist-shaped groove; the fixed shaft is horizontally arranged in the shell, and two ends of the fixed shaft are connected with the shell; the torsion spring is sleeved on the fixed shaft, and the handle extends downwards to pass through the first waist-shaped groove to be connected with the torsion rod at one end of the torsion spring; a second waist-shaped groove is formed in the bottom of the shell, the telescopic rod is arranged at the lower end of the second waist-shaped groove, and the telescopic rod upwards penetrates through the second waist-shaped groove and is fixedly connected with the torsion rod at the other end of the torsion spring; the lower extreme of telescopic link is provided with the metal rope, and the metal rope is connected with the telescopic link. Compared with the prior art, the utility model discloses can eliminate this internal static of anti-interference simulation, promote the range of application.
Description
Technical Field
The utility model relates to an anti-interference simulation technical field, particularly, in particular to modular anti-interference analog device.
Background
The anti-interference simulation equipment is used for testing the anti-interference capacity of the electronic equipment, the electronic equipment needs to have the anti-interference capacity to ensure the normal operation of the equipment, and the anti-interference simulation equipment is needed for detection.
The existing anti-interference analog equipment can cause electrostatic discharge when being detected for a long time at high frequency, and is easy to cause electromagnetic interference of electronic equipment, so that the electronic equipment has faults or misoperation, and the stability of the electronic equipment is reduced, so that the problem needs to be solved.
SUMMERY OF THE UTILITY MODEL
The utility model discloses aim at solving one of the above-mentioned technical problem among the prior art to a certain extent at least. Therefore, an object of the utility model is to provide a can eliminate the static in the anti-interference simulation body, promote the anti-interference analog device of combination formula of range of application.
The utility model provides an above-mentioned technical problem's technical scheme as follows: the combined anti-interference simulation equipment comprises an anti-interference simulation body, wherein a static removing device is arranged on one side of the anti-interference simulation body and is detachably connected with the anti-interference simulation body;
the static electricity removing device comprises a shell, a fixed shaft, a torsion spring and a telescopic rod, wherein the shell is of a square structure; a first waist-shaped groove is formed in the top of the shell, and a T-shaped handle is arranged at the upper end of the first waist-shaped groove; the fixed shaft is horizontally arranged in the shell, and two ends of the fixed shaft are respectively fixedly connected with two opposite side walls in the shell; the torsion spring is sleeved on the fixed shaft, and the lower end part of the handle extends downwards to extend through the first waist-shaped groove to be fixedly connected with the torsion rod at one end of the torsion spring; a second waist-shaped groove is formed in the bottom of the shell, the telescopic rod is arranged at the lower end of the second waist-shaped groove, and the upper end of the telescopic rod penetrates upwards through the second waist-shaped groove to be fixedly connected with a torsion rod at the other end of the torsion spring; the lower extreme of telescopic link is provided with the metal rope, the upper end of metal rope with the lower tip fixed connection of telescopic link, the lower tip ground connection of metal rope.
On the basis of the technical scheme, the utility model discloses can also do following improvement.
Furthermore, a plurality of limiting grooves are sequentially arranged in the first waist-shaped groove along the length direction of the first waist-shaped groove, and the plurality of limiting grooves are communicated with the first waist-shaped groove; the lower end part of the handle can be limited in the limiting groove.
Further, a sliding block is arranged on the side wall of the shell, which is close to the anti-interference simulation body, and the sliding block is fixedly connected with the side wall of the shell; the side wall of the anti-interference simulation body, which is close to the shell, is provided with a vertically arranged slide rail, and the slide rail is fixedly connected with the anti-interference simulation body; the sliding block is arranged on the sliding rail and can vertically move along the sliding rail in a limiting way; the lower end of the sliding rail is provided with a block, and the block is fixedly connected with the anti-interference simulation body.
Further, the metal rope is of a spiral structure, and the telescopic length of the metal rope is smaller than that of the telescopic rod.
Further, a hook is arranged at the lower end of the shell and is fixedly connected with the lower end face of the shell; the metal rope can be hung on the hook.
The utility model has the advantages that: static electricity generated in the anti-interference simulation body is conducted to the ground through the static electricity removing device, and the static electricity in the anti-interference simulation body is eliminated; the anti-interference simulation body can adapt to different anechoic chambers, adapts to different grounds, and improves the application range.
Drawings
FIG. 1 is a front view of the combined anti-interference simulation device of the present invention;
FIG. 2 is a side view of the combined anti-interference simulation device of the present invention;
FIG. 3 is a schematic structural view of the static electricity removing device of the present invention;
fig. 4 is a top view of the static eliminator of the present invention.
In the drawings, the components represented by the respective reference numerals are listed below:
1. an anti-interference simulation body;
2. the static removing device comprises a static removing device, 2.1, a shell, 2.2, a fixed shaft, 2.3, a torsion spring, 2.4, a telescopic rod, 2.5, a first waist-shaped groove, 2.6, a handle, 2.7, a second waist-shaped groove, 2.8, a metal rope, 2.9 and a limiting groove;
3. the sliding block 4, the sliding rail 5, the stopping block 6 and the hook.
Detailed Description
The principles and features of the present invention are described below in conjunction with the following drawings, the examples given are only intended to illustrate the present invention and are not intended to limit the scope of the present invention.
As shown in fig. 1 to 4, the combined anti-interference simulation device includes an anti-interference simulation body 1, wherein a static eliminator 2 is disposed on one side of the anti-interference simulation body 1, and the static eliminator 2 is detachably connected to the anti-interference simulation body 1;
the static electricity removing device 2 comprises a shell 2.1, a fixed shaft 2.2, a torsion spring 2.3 and a telescopic rod 2.4, wherein the shell 2.1 is of a square structure; a first waist-shaped groove 2.5 is formed in the top of the shell 2.1, and a T-shaped handle 2.6 is arranged at the upper end of the first waist-shaped groove 2.5; the fixed shaft 2.2 is horizontally arranged in the shell 2.1, and two ends of the fixed shaft 2.2 are respectively fixedly connected with two opposite side walls in the shell 2.1; the torsion spring 2.3 is sleeved on the fixed shaft 2.2, and the lower end part of the handle 2.6 extends downwards to pass through the first waist-shaped groove 2.5 to be fixedly connected with a torsion rod at one end of the torsion spring 2.3; a second waist-shaped groove 2.7 is formed in the bottom of the shell 2.1, the telescopic rod 2.4 is arranged at the lower end of the second waist-shaped groove 2.7, and the upper end of the telescopic rod 2.4 upwards penetrates through the second waist-shaped groove 2.7 to be fixedly connected with a torsion rod at the other end of the torsion spring 2.3; the lower extreme of telescopic link 2.4 is provided with metal rope 2.8, the upper end of metal rope 2.8 with the lower tip fixed connection of telescopic link 2.4, the lower tip ground connection of metal rope 2.8.
In the above embodiment, the first waist-shaped groove 2.5 is sequentially provided with a plurality of limiting grooves 2.9 along the length direction thereof, and the plurality of limiting grooves 2.9 are all communicated with the first waist-shaped groove 2.5; the lower end of the handle 2.6 can be limited in the limiting groove 2.9.
In the above embodiment, the side wall of the casing 2.1 close to the anti-interference simulation body 1 is provided with a sliding block 3, and the sliding block 3 is fixedly connected with the side wall of the casing 2.1; a slide rail 4 which is vertically arranged is arranged on the side wall of the anti-interference simulation body 1 close to the shell 2.1, and the slide rail 4 is fixedly connected with the anti-interference simulation body 1; the sliding block 3 is arranged on the sliding rail 4, and the sliding block 3 can vertically move along the sliding rail 4 in a limiting manner; the lower end of the sliding rail 4 is provided with a block 5, and the block 5 is fixedly connected with the anti-interference simulation body 1.
The static electricity removing device 2 is connected with the anti-interference simulation body 1 through the sliding block 3 and the sliding rail 4, so that the static electricity removing device 2 is detachably connected with the anti-interference simulation body 1 and is convenient to recycle; the block 5 can block the sliding block 3 and limit the sliding block 3.
In the above embodiment, the metal cord 2.8 is a spiral structure, and the telescopic length of the metal cord 2.8 is smaller than the telescopic length of the telescopic rod 2.4. The metal rope 2.8 is the heliciform structure, can suitably stretch out and draw back to and utilize the heliciform structure of metal rope 2.8 to hang on the object, make the different ground of anti-interference simulation body 1 connection, promote the range of application.
In the above embodiment, the lower end of the housing 2.1 is provided with the hook 6, and the hook 6 is fixedly connected with the lower end surface of the housing 2.1; the metal rope 2.8 can be hung on the hook 6.
The telescopic rod 2.4, the torsion spring 2.3, the fixed shaft 2.2, the sliding block 3 and the sliding rail 4 are made of metal.
When the anti-interference simulation body 1 is detected at high frequency for a long time, the anti-interference simulation body 1 is caused to generate electrostatic discharge; when the anti-interference simulation body 1 is used, the telescopic rod 2.4 is manually elongated, so that the telescopic rod 2.4 drives the metal rope 2.8 to contact the ground; the metal rope 2.8 is connected with the anti-interference simulation body 1 through the telescopic rod 2.4, the torsion spring 2.3, the fixed shaft 2.2, the sliding block 3 and the sliding rail 4, static electricity generated in the anti-interference simulation body 1 is conducted to the ground, and the static electricity in the anti-interference simulation body 1 is eliminated;
when the ground where the anti-interference simulation body 1 is located is uneven or blocked by an object, the handle 2.6 is pulled, so that the handle 2.6 moves in the first waist-shaped groove 2.5, the handle 2.6 drives the torsion spring 2.3, the telescopic rod 2.4 and the metal rope 2.8 to rotate, the telescopic rod 2.4 moves in the second waist-shaped groove 2.7, the position of the metal rope 2.8 is adjusted, and the handle 2.6 is limited into the corresponding limiting groove 2.9; then, the length of the telescopic rod 2.4 is adjusted, so that the metal rope 2.8 contacts the ground, static electricity generated in the anti-interference simulation body 1 is conducted to the ground, and the static electricity in the anti-interference simulation body 1 is eliminated; the anti-interference simulation body 1 can adapt to different anechoic chambers and different grounds, and the application range is widened;
after the anti-interference simulation body 1 is used up, the telescopic rod 2.4 is manually contracted into the shell 2.1, and then the lower end of the metal rope 2.8 is sleeved on the hook 6.
The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.
Claims (5)
1. Modular anti-interference analog device, including anti-interference simulation body (1), its characterized in that: a static electricity removing device (2) is arranged on one side of the anti-interference simulation body (1), and the static electricity removing device (2) is detachably connected with the anti-interference simulation body (1);
the static electricity removing device (2) comprises a shell (2.1), a fixed shaft (2.2), a torsion spring (2.3) and a telescopic rod (2.4), wherein the shell (2.1) is of a square structure; a first waist-shaped groove (2.5) is formed in the top of the shell (2.1), and a T-shaped handle (2.6) is arranged at the upper end of the first waist-shaped groove (2.5); the fixed shaft (2.2) is horizontally arranged in the shell (2.1), and two ends of the fixed shaft (2.2) are respectively fixedly connected with two opposite side walls in the shell (2.1); the torsion spring (2.3) is sleeved on the fixed shaft (2.2), and the lower end part of the handle (2.6) extends downwards to pass through the first waist-shaped groove (2.5) to be fixedly connected with a torsion rod at one end of the torsion spring (2.3); a second waist-shaped groove (2.7) is formed in the bottom of the shell (2.1), the telescopic rod (2.4) is arranged at the lower end of the second waist-shaped groove (2.7), and the upper end of the telescopic rod (2.4) upwards penetrates through the second waist-shaped groove (2.7) and is fixedly connected with a torsion rod at the other end of the torsion spring (2.3); the lower extreme of telescopic link (2.4) is provided with metal rope (2.8), the upper end of metal rope (2.8) with the lower tip fixed connection of telescopic link (2.4), the lower tip ground connection of metal rope (2.8).
2. The combined antijam analog device of claim 1, further comprising: the first waist-shaped groove (2.5) is sequentially provided with a plurality of limiting grooves (2.9) along the length direction, and the limiting grooves (2.9) are communicated with the first waist-shaped groove (2.5); the lower end part of the handle (2.6) can be limited in the limiting groove (2.9).
3. The combined antijam analog device of claim 1, further comprising: a sliding block (3) is arranged on the side wall of the shell (2.1) close to the anti-interference simulation body (1), and the sliding block (3) is fixedly connected with the side wall of the shell (2.1); the side wall of the anti-interference simulation body (1) close to the shell (2.1) is provided with a vertically arranged slide rail (4), and the slide rail (4) is fixedly connected with the anti-interference simulation body (1); the sliding block (3) is arranged on the sliding rail (4), and the sliding block (3) can vertically move along the sliding rail (4) in a limiting mode; the lower end of the sliding rail (4) is provided with a block (5), and the block (5) is fixedly connected with the anti-interference simulation body (1).
4. The combined antijam analog device of claim 1, further comprising: the metal rope (2.8) is of a spiral structure, and the telescopic length of the metal rope (2.8) is smaller than that of the telescopic rod (2.4).
5. The combined antijam analog device of claim 4, wherein: a hook (6) is arranged at the lower end of the shell (2.1), and the hook (6) is fixedly connected with the lower end face of the shell (2.1); the metal rope (2.8) can be hung and sleeved on the hook (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021455084.5U CN212812113U (en) | 2020-07-22 | 2020-07-22 | Combined anti-interference analog equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021455084.5U CN212812113U (en) | 2020-07-22 | 2020-07-22 | Combined anti-interference analog equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212812113U true CN212812113U (en) | 2021-03-26 |
Family
ID=75102398
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021455084.5U Expired - Fee Related CN212812113U (en) | 2020-07-22 | 2020-07-22 | Combined anti-interference analog equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212812113U (en) |
-
2020
- 2020-07-22 CN CN202021455084.5U patent/CN212812113U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210326 |
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| CF01 | Termination of patent right due to non-payment of annual fee |