CN220629580U - Speaker test fixture - Google Patents
Speaker test fixture Download PDFInfo
- Publication number
- CN220629580U CN220629580U CN202321830917.5U CN202321830917U CN220629580U CN 220629580 U CN220629580 U CN 220629580U CN 202321830917 U CN202321830917 U CN 202321830917U CN 220629580 U CN220629580 U CN 220629580U
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- CN
- China
- Prior art keywords
- cover plate
- groove
- loudspeaker
- bump
- test fixture
- Prior art date
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Links
- 238000012360 testing method Methods 0.000 title claims abstract description 47
- 230000000694 effects Effects 0.000 description 9
- 230000005389 magnetism Effects 0.000 description 5
- 238000003825 pressing Methods 0.000 description 5
- 230000000087 stabilizing effect Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 239000006260 foam Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000003139 buffering effect Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000012074 hearing test Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000000523 sample Substances 0.000 description 1
- 239000007779 soft material Substances 0.000 description 1
Landscapes
- Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
Abstract
The utility model discloses a loudspeaker test fixture, which comprises: the bottom plate is provided with a connecting groove and a first magnetic piece; the cover plate is covered on the bottom plate and is provided with a connecting part, the connecting part is rotatably connected with the connecting groove, the cover plate is provided with a second magnetic part matched with the first magnetic part, and one side of the cover plate, which is close to the bottom plate, is provided with a buffer part. The loudspeaker test tool provided by the utility model can not only firmly cover and press the loudspeaker through the magnetic part, but also avoid the damage to the loudspeaker caused by overlarge pressure applied by the cover plate to the loudspeaker.
Description
Technical Field
The utility model relates to the technical field of loudspeaker testing devices, in particular to a loudspeaker testing tool.
Background
In the production and manufacturing process of the loudspeaker, the loudspeaker needs to be subjected to a listening test so as to ensure that the performance of the loudspeaker meets the actual use requirement. The loudspeaker test fixture comprises a cover plate and a bottom plate, wherein a loudspeaker is placed on the bottom plate for positioning in the test process, the cover plate is covered on the bottom plate for fixing the loudspeaker, in order to ensure that the cover plate can press and stabilize the loudspeaker in place, the existing loudspeaker test fixture is generally provided with two elbow pressing clamps connected with the cover plate, and the cover plate is controlled to be covered or opened with the bottom plate by the elbow pressing clamps.
However, as a result of the study by the inventors, it was found that: the operation of controlling the elbow press clamp to open the cover plate by an operator is complicated, and the operator needs to operate with two hands, so that the loading and unloading time of the loudspeaker of the existing loudspeaker test tool is long; in addition, the reset elastic force of the elbow press clamp is large, so that the cover plate is easy to crush the loudspeaker.
Therefore, in order to solve the above problems, the inventor designs a new speaker test tool.
Disclosure of Invention
The technical problems to be solved by the utility model are as follows: the utility model provides a speaker test fixture to make things convenient for operating personnel to operate and shorten the time of unloading on the speaker test fixture, and can not crush the speaker when guaranteeing speaker test fixture's apron and bottom plate lid.
In order to solve the technical problems, the utility model adopts the following technical scheme: a speaker test fixture comprising:
the bottom plate is provided with a connecting groove and a first magnetic piece;
the cover plate is covered on the bottom plate and is provided with a connecting part, the connecting part is rotatably connected with the connecting groove, the cover plate is provided with a second magnetic part matched with the first magnetic part, and one side of the cover plate, which is close to the bottom plate, is provided with a buffer part.
Further, a first bump and a second bump are arranged on one side of the bottom plate, which is close to the cover plate, wherein the first bump and the second bump are adjacent to each other, and the connecting groove is formed between the first bump and the second bump.
Further, the plug pin is further included, and the plug pin sequentially penetrates through the first protruding block, the connecting portion and the second protruding block.
Further, the cover plate is provided with at least two connecting parts.
Further, at least two connecting parts are uniformly arranged on one side of the long side of the cover plate.
Further, the cover plate is provided with a buckling hand part, and the bottom plate is provided with a buckling hand groove corresponding to the buckling hand part.
Further, a first groove is formed in the handle groove, the first magnetic piece is arranged in the first groove, a second groove is formed in the handle portion, and the second magnetic piece is arranged in the second groove.
Further, a third bump and a fourth bump are arranged on the bottom plate, and the handle groove is formed between the third bump and the fourth bump.
Further, a positioning groove is formed in one side, close to the cover plate, of the bottom plate.
Further, a third groove is formed in one side, close to the bottom plate, of the cover plate, and the buffer piece is arranged in the third groove.
The utility model has the beneficial effects that: according to the loudspeaker test tool provided by the utility model, the cover plate is rotatably connected with the bottom plate, an operator only needs to control the cover plate and the bottom plate to rotate relatively, the cover plate can be closed or the bottom plate can be opened, when the loudspeaker test tool is actually applied, the loudspeaker is placed between the bottom plate and the cover plate, the cover plate and the bottom plate play a role in stably pressing and fixing the loudspeaker when being closed, the cover plate and the bottom plate are magnetically adsorbed and fixed through the first magnetic part and the second magnetic part, the stable pressing and fixing effect of the loudspeaker test tool on the loudspeaker can be ensured, and the buffer part is arranged on the cover plate, and can play a role in buffering and protecting the loudspeaker when the cover plate is closed, so that the loudspeaker is prevented from being crushed by the cover plate. The loudspeaker test tool provided by the utility model is rapid and convenient to operate, reduces the operation time of loading and unloading by operators, has a good protection effect on a loudspeaker, and avoids crushing the loudspeaker when the cover plate is covered.
Drawings
Fig. 1 is a schematic diagram of the overall structure of a speaker test fixture cover plate in an open state according to an embodiment of the present utility model;
fig. 2 is a schematic diagram of the overall structure of a speaker test fixture cover plate in a closed state according to an embodiment of the present utility model;
FIG. 3 is a schematic diagram of the structure of a base plate in one embodiment of the utility model;
fig. 4 is a schematic diagram of a cover plate structure according to an embodiment of the utility model.
Description of the reference numerals:
1. a bottom plate; 11. a connecting groove; 12. a first bump; 13. a second bump; 14. a handle groove; 141. a first groove; 15. a third bump; 16. a fourth bump; 17. a positioning groove;
2. a cover plate; 21. a connection part; 22. a buckling hand part; 221. a second groove; 23. third groove
3. A first magnetic member;
4. a second magnetic member;
5. a buffer member;
6. a bolt.
Detailed Description
In order to describe the technical contents, the achieved objects and effects of the present utility model in detail, the following description will be made with reference to the embodiments in conjunction with the accompanying drawings.
Referring to fig. 1 to 4, a speaker testing tool includes:
the magnetic device comprises a bottom plate 1, wherein a connecting groove 11 and a first magnetic piece 3 are arranged on the bottom plate 1;
the cover plate 2, the cover plate 2 lid is located on the bottom plate 1, the cover plate 2 is equipped with connecting portion 21, connecting portion 21 with the spread groove 11 rotatable coupling, be equipped with on the cover plate 2 with first magnetism spare 3 matched with second magnetism spare 4, the cover plate 2 is close to one side of bottom plate 1 is equipped with bolster 5.
The structural principle of the utility model is briefly described as follows: when the loudspeaker test tool is in practical application, an operator firstly opens the cover plate 2, places a loudspeaker to be tested on the bottom plate 1, and then covers the cover plate 2 and the bottom plate 1; when the cover plate 2 and the bottom plate 1 are covered, the second magnetic piece 4 arranged on the cover plate 2 and the first magnetic piece 3 arranged on the bottom plate 1 are magnetically adsorbed, so that the cover plate 2 applies a certain pressure to the loudspeaker through the magnetic attraction of the first magnetic piece 3 and the second magnetic piece 4, and the cover plate 2 and the bottom plate 1 are ensured to stably press the loudspeaker to be tested and ensure the hearing test effect of the loudspeaker and the stable contact effect of the probe arranged on the cover plate 2 and the loudspeaker;
in addition, when the magnetism of first magnetism spare 3 and second magnetism spare 4 is stronger, apron 2 can probably lead to the fact the collision to the speaker under the effect of magnetic attraction, in order to avoid apron 2 collision damage speaker when the lid, one side that apron 2 is close to bottom plate 1 still is equipped with buffer 5, buffer 5 plays the effect of buffering protection between apron 2 and the speaker to damage speaker when avoiding apron 2 lid.
Wherein, the buffer member 5 may be a pad made of soft materials such as foam, sponge, rubber, etc. and having a certain deformability, and the first magnetic member 3 and the second magnetic member 4 may be permanent magnets.
From the above description, the beneficial effects of the utility model are as follows: the loudspeaker test tool provided by the utility model is more convenient and quicker to operate under the condition that the stable and stable effect of the loudspeaker test tool on the loudspeaker pressure is ensured, and can help operators to improve the feeding and discharging efficiency during loudspeaker test; in addition, the loudspeaker test fixture can also ensure that the loudspeaker is not damaged in the process of closing and stabilizing the loudspeaker by the cover plate 2.
Further, a first bump 12 and a second bump 13 adjacent to each other are disposed on a side of the bottom plate 1 near the cover plate 2, and the connection groove 11 is formed between the first bump 12 and the second bump 13.
As can be seen from the above description, with respect to digging a groove on the base plate 1, the speaker testing tool provided by the present utility model forms the connecting groove 11 between the first bump 12 and the second bump 13 adjacent to each other, which is more convenient for an operator to rotatably connect and assemble the connecting portion 21 and the connecting groove 11.
Further, the connector further comprises a plug 6, and the plug 6 is sequentially inserted into the first bump 12, the connecting portion 21 and the second bump 13.
As can be seen from the above description, the connection portion 21 and the connection groove 11 are rotatably connected by the latch 6, and the cover plate 2 and the base plate 1 rotate relatively about the latch 6 as a rotation axis in practical application.
Further, the cover plate 2 is provided with at least two of the connecting portions 21.
As is clear from the above description, the cover plate 2 and the base plate 1 rotate along the rotation axis with at least two connecting portions 21 during the relative rotation, and the stability of the rotation of the cover plate 2 and the base plate 1 is better.
Further, at least two of the connecting portions 21 are uniformly arranged on one side of the long side of the cover plate 2.
As is apparent from the above description, at least two connection parts 21 are provided on one side of the long side of the cover plate 2, and the length of the rotation axis limited when the cover plate 2 and the base plate 1 are rotated relative to one side of the short side of the cover plate 2 is longer than that of the at least two connection parts 21, so that the stabilizing effect is better when the cover plate 2 and the base plate 1 are rotated.
Further, the cover plate 2 is provided with a handle portion 22, and the base plate 1 is provided with a handle groove 14 corresponding to the handle portion 22.
As can be seen from the above description, the catch portion 22 cooperates with the catch groove 14, and the operator can more easily control the opening of the cover plate 2 through the catch portion 22.
Further, a first groove 141 is formed in the handle groove 14, the first magnetic member 3 is disposed in the first groove 141, a second groove 221 is formed in the handle portion 22, and the second magnetic member 4 is disposed in the second groove 221.
As can be seen from the above description, the first magnetic member 3 and the second magnetic member 4 are respectively disposed on the latch groove 14 and the latch portion 22, and when the operator applies a force to the cover plate 2 opposite to the magnetic attraction force of the first magnetic member 3 and the second magnetic member 4 through the latch portion 22, the cover plate 2 and the base plate 1 are easier to open.
Further, a third bump 15 and a fourth bump 16 are disposed on the bottom plate 1, and the handle groove 14 is formed between the third bump 15 and the fourth bump 16.
Further, a positioning groove 17 is provided on a side of the bottom plate 1 close to the cover plate 2.
As can be seen from the above description, the speaker can be precisely positioned in the positioning slot 17, and the speaker test fixture can reduce the operations of the operator for precisely testing and repeatedly adjusting the position of the speaker.
Further, a third groove 23 is formed on a side, close to the bottom plate 1, of the cover plate 2, and the buffer member 5 is disposed in the third groove 23.
In some preferred embodiments of the utility model, the cushioning member 5 is foam.
Example 1
Referring to fig. 1 to 4, in a first embodiment of the present utility model: a speaker test fixture comprising: the loudspeaker to be tested is positioned in the positioning groove 17 conveniently by the cover plate 2, the bottom plate 1 and the bolt 6, and the positioning groove 17 is arranged on the bottom plate 1; two connecting parts 21 are arranged on one side of the long side of the cover plate 2, two connecting grooves 11 are respectively arranged on the bottom plate 1 corresponding to the two connecting parts 21, a first lug 12 and a second lug 13 which are adjacent to each other are arranged on the bottom plate 1, the connecting grooves 11 are formed between the first lug 12 and the second lug 13, connecting arms are arranged in the connecting grooves 11, and bolts 6 sequentially penetrate through the first lug 12, the connecting parts 21 and the second lug 13, so that the cover plate 2 and the bottom plate 1 can rotate relatively.
Referring to fig. 3 and 4, in the first embodiment, in order to allow an operator to conveniently open the cover plate 2 and the base plate 1, the cover plate 2 is provided with a handle portion 22, the base plate 1 is provided with a third bump 15 and a fourth bump 16 adjacent to each other, a handle groove 14 is formed between the third bump 15 and the fourth bump 16, and the handle portion 22 is disposed in the handle groove 14;
in addition, in order to ensure the pressing and stabilizing effect of the cover plate 2 and the bottom plate 1 during the covering and facilitate the force application of the operator to open the cover plate 2 and the bottom plate 1, in the first embodiment, the first groove 141 is provided on the handle groove 14, the first magnet is provided in the first groove 141, the second groove 221 is provided on the handle portion 22, the second magnet is provided in the second groove 221, and when the cover plate 2 and the bottom plate 1 are covered, the first magnet and the second magnet are magnetically attracted;
in addition, in order to avoid the speaker being damaged by the collision of the cover plate 2 when the cover plate 2 is covered with the bottom plate 1, a third groove 23 is further provided on one side of the cover plate 2 close to the bottom plate 1, and a buffer member 5 is provided in the third groove 23, where in the first embodiment, the buffer member 5 is foam.
In summary, under the condition that the stable effect of the loudspeaker pressure is ensured, the loudspeaker test tool provided by the utility model is more convenient and quicker to operate, and the loudspeaker test tool can also ensure that the loudspeaker is not damaged in the process of closing and stabilizing the loudspeaker by the cover plate 2; in addition, the cover plate 2 and the bottom plate 1 of the loudspeaker test tool have good stability in relative rotation, and the cover closing and stabilizing capacity of the loudspeaker test tool is more uniform and stable; in addition, operating personnel are to the easy operation that its lid was closed or was opened, and operating personnel can accomplish the action through single hand, and operating personnel's another hand can be used for taking the speaker that awaits measuring, and it has improved the efficiency of speaker test frock material loading unloading.
The foregoing description is only illustrative of the present utility model and is not intended to limit the scope of the utility model, and all equivalent changes made by the specification and drawings of the present utility model, or direct or indirect application in the relevant art, are included in the scope of the present utility model.
Claims (10)
1. A speaker test fixture, its characterized in that includes:
the bottom plate is provided with a connecting groove and a first magnetic piece;
the cover plate is covered on the bottom plate and is provided with a connecting part, the connecting part is rotatably connected with the connecting groove, the cover plate is provided with a second magnetic part matched with the first magnetic part, and one side of the cover plate, which is close to the bottom plate, is provided with a buffer part.
2. The loudspeaker test fixture of claim 1, wherein a side of the bottom plate, which is close to the cover plate, is provided with a first bump and a second bump that are adjacent to each other, and the connecting groove is formed between the first bump and the second bump.
3. The speaker test fixture of claim 2, further comprising a pin passing through the first bump, the connecting portion, and the second bump in sequence.
4. The loudspeaker test fixture of claim 1 wherein the cover plate is provided with at least two of the connection portions.
5. The loudspeaker test fixture of claim 4 wherein at least two of the connecting portions are uniformly disposed on one side of the long side of the cover plate.
6. The loudspeaker test fixture of claim 1 wherein the cover plate is provided with a catch portion and the base plate is provided with a catch slot corresponding to the catch portion.
7. The loudspeaker test fixture of claim 6, wherein the clasp groove is provided with a first groove, the first magnetic member is disposed in the first groove, the clasp part is provided with a second groove, and the second magnetic member is disposed in the second groove.
8. The loudspeaker test fixture of claim 6, wherein the base plate is provided with a third bump and a fourth bump adjacent to each other, and the handle groove is formed between the third bump and the fourth bump.
9. The loudspeaker test fixture of claim 1 wherein a locating slot is provided in a side of the base plate adjacent to the cover plate.
10. The loudspeaker test fixture of claim 1 wherein a third groove is formed in a side of the cover plate adjacent to the base plate, and the buffer member is disposed in the third groove.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202321830917.5U CN220629580U (en) | 2023-07-12 | 2023-07-12 | Speaker test fixture |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202321830917.5U CN220629580U (en) | 2023-07-12 | 2023-07-12 | Speaker test fixture |
Publications (1)
Publication Number | Publication Date |
---|---|
CN220629580U true CN220629580U (en) | 2024-03-19 |
Family
ID=90221183
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202321830917.5U Active CN220629580U (en) | 2023-07-12 | 2023-07-12 | Speaker test fixture |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN220629580U (en) |
-
2023
- 2023-07-12 CN CN202321830917.5U patent/CN220629580U/en active Active
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