CN216217368U - Positioning fixture for preventing horn assembly from being laterally tilted and damaged - Google Patents
Positioning fixture for preventing horn assembly from being laterally tilted and damaged Download PDFInfo
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- CN216217368U CN216217368U CN202122164544.XU CN202122164544U CN216217368U CN 216217368 U CN216217368 U CN 216217368U CN 202122164544 U CN202122164544 U CN 202122164544U CN 216217368 U CN216217368 U CN 216217368U
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Abstract
The utility model discloses a positioning fixture for preventing a loudspeaker assembly from being laterally tilted and damaged, which is used for assisting the assembly of the loudspeaker assembly comprising a voice coil and a sound film, and comprises the following components: the outer supporting piece is cylindrical, and a positioning part for supporting and positioning the loudspeaker component is formed at the upper part of the outer supporting piece; an inner support slidably disposed within the outer support; the ejection base is provided with an ejection table which is used for being ejected into the outer supporting piece, and the upper surface of the ejection table is an ejection plane which is used for being in contact with the bottom surface of the inner supporting piece. The outer support piece provides a positioning support function for the loudspeaker assembly, and the loudspeaker assembly can be ejected out of the outer support piece through the inner support piece; in addition, the ejection base can be used for conveniently ejecting the inner supporting piece vertically upwards, the operation is simple, and the requirement on experience of workers is low; can make loudspeaker subassembly by ejecting vertically, can prevent effectively that loudspeaker subassembly from heeling, prevent that subassembly such as voice coil loudspeaker voice coil, sound membrane from impaired, improve the yields.
Description
Technical Field
The utility model relates to the technical field of loudspeaker assembly, in particular to a positioning clamp for preventing a loudspeaker assembly from being laterally tilted and damaged.
Background
A horn, also called a loudspeaker, is a very common electroacoustic ring energy device; in the production of the loudspeaker, loudspeaker assemblies such as a middle plate, a voice coil voice diaphragm assembly and the like need to be assembled, as shown in fig. 1, conventionally, a worker fixes the middle plate on a positioning fixture, then coats glue on the middle plate, sticks the voice coil voice diaphragm assembly on the middle plate, completely fixes the voice coil voice diaphragm assembly on the middle plate after the glue is dried, and at the moment, the worker takes out the combined loudspeaker assembly from the positioning fixture; however, in the taking-out process, the worker may operate improperly, so that the speaker assembly may tilt, collide, and the like, and the voice coil or the voice diaphragm may be damaged, thereby deteriorating the sound quality and reducing the yield.
SUMMERY OF THE UTILITY MODEL
In view of the above, the present invention provides a positioning jig for preventing a speaker assembly from being damaged by tilting, which can solve the problem that a voice coil and a voice diaphragm are damaged due to the tilting easily when the speaker assembly is separated from the existing positioning jig.
The technical scheme of the utility model is realized as follows:
a positioning jig for preventing a speaker assembly from being damaged by rolling, which is used for assisting the assembly of the speaker assembly including a voice coil and a voice diaphragm, comprises:
the outer supporting piece is cylindrical, and a positioning part for supporting and positioning the loudspeaker component is formed at the upper part of the outer supporting piece;
an inner support slidably disposed within the outer support;
the ejection base is provided with an ejection table which is used for being ejected into the outer supporting piece, and the upper surface of the ejection table is an ejection plane which is used for being in contact with the bottom surface of the inner supporting piece.
As a further alternative of the positioning fixture for preventing the horn assembly from being damaged by rolling, a vertically arranged limiting strip-shaped hole is formed in the side wall of the outer support; a limiting block is fixed on the outer side of the inner supporting piece, and the limiting block is slidably arranged in the limiting strip-shaped hole.
As a further alternative of the positioning fixture for preventing the horn assembly from being damaged by tilting, a fixing hole is formed in the outer side wall of the inner supporting piece, and the limiting block is in threaded connection with the fixing hole.
As a further alternative of the positioning jig for preventing the horn assembly from being damaged by rolling, the stopper is a bolt.
As a further alternative of the positioning jig for preventing the horn assembly from being damaged by rolling, a supporting step for supporting the bottom of the outer support is formed on the ejection base; when the bottom of the outer supporting piece abuts against the supporting step, the inner supporting piece is pushed upwards by the pushing platform, and the horn assembly is pushed out of the positioning portion by the inner supporting piece.
As a further alternative to the locating jig for preventing the horn assembly from being damaged by rolling, the jack-out table is sleeved with the outer support.
The utility model has the following beneficial effects: the outer support piece provides a positioning support function for the loudspeaker assembly, and the loudspeaker assembly can be ejected out of the outer support piece through the inner support piece; in addition, the ejection base can be used for conveniently ejecting the inner supporting piece vertically upwards, the operation is simple, and the requirement on experience of workers is low; can make loudspeaker subassembly by ejecting vertically, can prevent effectively that loudspeaker subassembly from heeling, prevent that subassembly such as voice coil loudspeaker voice coil, sound membrane from impaired, improve the yields.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic structural diagram of a middle plate and a voice coil diaphragm assembly;
FIG. 2 is a schematic structural view of a positioning fixture for preventing a horn assembly from being damaged by tilting according to the present invention;
fig. 3 is an exploded view of a positioning fixture for preventing the horn assembly from being damaged by rolling.
In the figure: 100. a voice coil diaphragm assembly; 200. a middle plate;
1. an outer support; 11. a positioning part; 12. limiting strip-shaped holes; 2. an inner support; 21. a fixing hole; 3. Ejecting the base; 31. ejecting the platform; 311. ejecting a plane; 32. supporting a step; 4. and a limiting block.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "vertical", "horizontal", "inner", "outer", etc. indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In the present invention, unless otherwise expressly stated or limited, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through an intermediate. Also, a first feature "on," "above," and "over" a second feature may mean that the first feature is directly above or obliquely above the second feature, or that only the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.
Referring to fig. 2 and 3, there is shown a positioning jig for preventing a loudspeaker assembly from being damaged by rolling, for assisting the assembly of the loudspeaker assembly including a voice coil and a voice diaphragm, the positioning jig including an outer support 1 having a cylindrical shape, an upper portion of the outer support 1 being formed with a positioning portion 11 for supporting and positioning the loudspeaker assembly; the inner support part 2 which can slide is arranged in the outer support part 1; wherein the sliding direction of the inner support 2 is a vertical direction; the device also comprises an ejection base 3, wherein the ejection base 3 is provided with an ejection table 31 for being ejected into the outer support 1, and the upper surface of the ejection table 31 is an ejection plane 311 for being in contact with the bottom surface of the inner support 2.
Specifically, the speaker assembly in this embodiment includes a middle plate 200 and a voice coil diaphragm assembly 100, where the voice coil diaphragm assembly 100 is an assembly formed by assembling a voice coil and a diaphragm; in practical application, the inner support 2 is arranged in the outer support 1, the middle plate 200 is fixed on the positioning portion 11 of the outer support 1, then the voice coil voice diaphragm assembly 100 is fixed on the middle plate 200 by glue, after the glue is dried, the outer support 1 and the inner support 2 are integrally placed above the ejection base 3, the ejection table 31 on the ejection base 3 is inserted into the outer support 1 from bottom to top, and the ejection plane 311 of the ejection table 31 ejects the inner support 2 upwards, so that the middle plate 200 and the voice coil voice diaphragm assembly 100 are vertically pulled out from the positioning portion.
In this way, the outer support 1 provides a positioning and supporting function for the horn assembly, and the horn assembly can be ejected out of the outer support 1 through the inner support 2; in addition, the ejection base 3 can be used for conveniently ejecting the inner supporting piece 2 vertically upwards, the operation is simple, and the requirement on the experience of workers is low; can make loudspeaker subassembly by ejecting vertically, can prevent effectively that loudspeaker subassembly from heeling, prevent that subassembly such as voice coil loudspeaker voice coil, sound membrane from impaired, improve the yields.
In the above embodiment, in order to realize the integration of the inner support member 2 and the outer support member 1, so as to place the inner support member 2 and the outer support member 1 on the ejection base 3 conveniently, the side wall of the outer support member 1 is provided with a vertically arranged limiting strip-shaped hole 12; the limiting block 4 is fixed on the outer side of the inner supporting piece 2, and the limiting block 4 can be arranged in the limiting strip-shaped hole 12 in a sliding mode. In this way, the inner support 2 cannot be separated from the outer support 1, but the inner support 2 can still slide relative to the outer support 1.
In the above embodiment, in order to fix the limiting block 4 on the inner support 2, referring to fig. 3, a fixing hole 21 is formed on the outer side wall of the inner support 2, and the limiting block 4 is in threaded connection with the fixing hole 21. Preferably, the limiting block 4 is a bolt.
In the above embodiment, in order to facilitate the outer supporting member 1 to be placed on the ejecting base 3, referring to fig. 3, the ejecting base 3 is formed with a supporting step 32 for supporting the bottom of the outer supporting member 1; the ejection platform 31 is sleeved with the outer support 1; when the bottom of the outer support 1 abuts against the support step 32, the ejection table 31 ejects the inner support 2 upward, and the inner support 2 ejects the horn assembly from the positioning portion. So, realize loudspeaker assembly at the vertical ejecting on location portion, prevent to heel, prevent that voice coil loudspeaker voice coil, sound membrane are impaired, ensure that loudspeaker's tone quality is good.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (6)
1. A positioning jig for preventing a speaker assembly from being damaged by being tilted, for assisting the assembly of the speaker assembly including a voice coil and a diaphragm, comprising:
the outer supporting piece is cylindrical, and a positioning part for supporting and positioning the loudspeaker component is formed at the upper part of the outer supporting piece;
an inner support slidably disposed within the outer support;
the ejection base is provided with an ejection table which is used for being ejected into the outer supporting piece, and the upper surface of the ejection table is an ejection plane which is used for being in contact with the bottom surface of the inner supporting piece.
2. The positioning fixture for preventing the horn assembly from being laterally tilted and damaged according to claim 1, wherein a vertically arranged limiting strip-shaped hole is formed in a side wall of the outer supporting member; a limiting block is fixed on the outer side of the inner supporting piece, and the limiting block is slidably arranged in the limiting strip-shaped hole.
3. The positioning fixture for preventing the horn assembly from being damaged by rolling according to claim 2, wherein a fixing hole is formed on an outer side wall of the inner supporting member, and the limiting block is in threaded connection with the fixing hole.
4. The positioning fixture for preventing the horn assembly from being damaged by rolling according to claim 3, wherein the limiting block is a bolt.
5. The positioning fixture for preventing the horn assembly from being damaged by rolling according to claim 1, wherein the ejecting base is formed with a supporting step for supporting the bottom of the outer support; when the bottom of the outer supporting piece abuts against the supporting step, the inner supporting piece is pushed upwards by the pushing platform, and the horn assembly is pushed out of the positioning portion by the inner supporting piece.
6. The positioning fixture for preventing the horn assembly from being damaged by rolling as claimed in claim 1, wherein the ejecting table is sleeved with the outer support.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122164544.XU CN216217368U (en) | 2021-09-08 | 2021-09-08 | Positioning fixture for preventing horn assembly from being laterally tilted and damaged |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122164544.XU CN216217368U (en) | 2021-09-08 | 2021-09-08 | Positioning fixture for preventing horn assembly from being laterally tilted and damaged |
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| Publication Number | Publication Date |
|---|---|
| CN216217368U true CN216217368U (en) | 2022-04-05 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202122164544.XU Active CN216217368U (en) | 2021-09-08 | 2021-09-08 | Positioning fixture for preventing horn assembly from being laterally tilted and damaged |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116577043A (en) * | 2023-05-15 | 2023-08-11 | 广州迪雅圣发电器有限公司 | Air leakage detection device and method suitable for high-pitched component |
-
2021
- 2021-09-08 CN CN202122164544.XU patent/CN216217368U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116577043A (en) * | 2023-05-15 | 2023-08-11 | 广州迪雅圣发电器有限公司 | Air leakage detection device and method suitable for high-pitched component |
| CN116577043B (en) * | 2023-05-15 | 2023-12-29 | 广州迪雅圣发电器有限公司 | Air leakage detection device and method suitable for high-pitched component |
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