CN212486794U - Multifunctional loudspeaker terminal riveting clamp - Google Patents
Multifunctional loudspeaker terminal riveting clamp Download PDFInfo
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- CN212486794U CN212486794U CN202020898603.9U CN202020898603U CN212486794U CN 212486794 U CN212486794 U CN 212486794U CN 202020898603 U CN202020898603 U CN 202020898603U CN 212486794 U CN212486794 U CN 212486794U
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- speaker terminal
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Abstract
The utility model belongs to the technical field of the speaker production technique and specifically relates to indicate a multi-functional speaker terminal riveting pincers, rotate the handle including first rotation handle and second, first rotation handle with the second rotates the handle and rotates the connection, first rotation handle is provided with interior riveting head, the activity of second rotation handle is provided with riveting subassembly, interior riveting head with riveting subassembly is just right each other, riveting subassembly is used for the part of transform and rivet conflict to adapt to the riveting of the rivet of different specifications. The utility model discloses a mode of hand-held type utilizes lever principle to realize the riveting of the terminal of speaker, has reduced artificial cost promptly, has also promoted riveted efficiency.
Description
Technical Field
The utility model belongs to the technical field of the speaker production technique and specifically relates to indicate a multi-functional speaker terminal riveting pincers.
Background
In the current loudspeaker industry, in the sample trial-manufacturing stage, the common method is that after the terminal of the loudspeaker is placed in the terminal cavity of the basin frame, a tool such as a cross screwdriver is adopted to manually break the terminal rivets to form 4 pieces, and then the broken rivets are flattened by a tool such as a hammer to be tightly attached to the basin frame, so that the riveting action is completed, and therefore, the efficiency is low; and in the volume production stage of speaker, the riveting of terminal is often riveted with the pneumatic device punching press commonly, and this parameter that not only needs to adjust the punching press is in order to guarantee can not cause the damage to the product, still need use the tool of dedicated fixed basin frame to carry out cooperation work.
Disclosure of Invention
The utility model discloses problem to prior art provides a multi-functional speaker terminal riveting pincers, can promote riveted efficiency to reduce the riveting cost.
In order to solve the technical problem, the utility model discloses a following technical scheme:
the utility model provides a pair of multi-functional speaker terminal riveting pincers, rotate the handle including first rotation handle and second, first rotation handle with the second rotates the handle and rotates the connection, first rotation handle is provided with interior riveting head, the activity of second rotation handle is provided with riveting subassembly, interior riveting head with riveting subassembly is just right each other, riveting subassembly is used for the transform to adapt to the riveting of the rivet of different specifications with the part of rivet conflict.
Further, the riveting component comprises a rotating part and at least two outer riveting joints arranged on the outer side wall of the rotating part at intervals, the volumes of the outer riveting joints are different, the second rotating handle is provided with a rotating groove, and the rotating part is rotatably arranged in the rotating groove.
Furthermore, positioning pieces are movably arranged on the outer side wall of the rotating groove, positioning holes with the same number as that of the outer riveting heads are arranged on the end face of the rotating part, and the positioning holes and the outer riveting heads are arranged in a one-to-one correspondence manner; when one of the outer riveting heads is aligned with the inner riveting head, the positioning piece is inserted into the positioning hole corresponding to the outer riveting head to realize positioning.
Furthermore, the positioning piece is made of a metal strip through bending, one end of the positioning piece is fixedly connected with the outer side wall of the rotating groove, and the other end of the positioning piece is abutted to the rotating part.
Furthermore, one side of the positioning hole is provided with an inclined surface, and the inclined surface is used for enabling the positioning piece to smoothly slide out of the positioning hole.
Further, the inner riveting head comprises a riveting seat and a butting piece, the riveting seat comprises a first connecting part, a second connecting part and a third connecting part, the first connecting part and the third connecting part are respectively in cross connection with two ends of the second connecting part, and the first connecting part and the third connecting part are positioned on the same side of the second connecting part; first connecting portion with first turning handle fixed connection, conflict piece set up in third connecting portion.
Furthermore, the first connecting portion, the second connecting portion and the third connecting portion are integrally formed.
Further, the first rotating handle and the second rotating handle are provided with a buffer element therebetween, and the buffer element is used for preventing the first rotating handle and the second rotating handle from being close to each other too fast.
Further, the buffer is a spring.
Furthermore, first rotation handle is provided with the stopper, the stopper be used for with interior riveted joint contradicts in order to prevent transition riveting.
The utility model has the advantages that: the utility model discloses a mode of hand-held type utilizes lever principle to realize the riveting of the terminal of speaker, has reduced artificial cost promptly, has also promoted riveted efficiency.
Drawings
Fig. 1 is a schematic view of the present invention.
Fig. 2 is a schematic view of the riveting assembly of the present invention.
Fig. 3 is a schematic view of the inner riveted joint of the present invention.
Reference numerals: 1-first rotating handle, 2-second rotating handle, 3-interior riveting head, 4-riveting assembly, 5-rotating groove, 6-buffering piece, 7-limiting block, 31-riveting seat, 32-abutting piece, 33-first connecting portion, 34-second connecting portion, 35-third connecting portion, 41-rotating portion, 42-exterior riveting head, 43-locating hole, 44-inclined plane, 51-locating piece.
Detailed Description
In order to facilitate understanding of those skilled in the art, the present invention will be further described with reference to the following examples and drawings, which are not intended to limit the present invention. The present invention will be described in detail with reference to the accompanying drawings.
As shown in fig. 1, the utility model provides a pair of multi-functional speaker terminal riveting pincers, rotate handle 2 including first rotation handle 1 and second, first rotation handle 1's non both ends position with second rotation handle 2's non both ends position rotates to be connected, first rotation handle 1 is provided with interior riveting head 3, second rotation handle 2 activity is provided with riveting subassembly 4, interior riveting head 3 with riveting subassembly 4 is just right each other, riveting subassembly 4 is used for the transform to adapt to the riveting of the rivet of different specifications with the part of rivet conflict.
Specifically, the riveting modes for realizing various specifications are many, and the embodiment adopts the following modes: the riveting component 4 comprises a rotating part 41 and at least two outer riveting heads 42 arranged on the outer side wall of the rotating part 41 at intervals, the volumes of the outer riveting heads 42 are different, the second rotating handle 2 is provided with a rotating groove 5, and the rotating part 41 is rotatably arranged in the rotating groove 5. The number and specification of the external riveting heads 42 can be selected according to actual requirements, for example, the riveting component 4 adopted in the embodiment includes three external riveting heads 42, and the side length of the bottom surface (i.e., the surface in contact with the rivet) of each external riveting head 42 is 2.0mm, 3.0mm, and 5.0mm, respectively.
When in use, the terminal board is firstly installed on the loudspeaker, then the rivet is inserted to ensure that the terminal board and the loudspeaker are preliminarily fixed, and then the corresponding outer riveting head 42 is selected to be opposite to the inner riveting head 3 according to the side length of the rivet; then the inner rivet joint 3 is extended into the loudspeaker and is abutted against the rivet, and the outer rivet joint 42 is abutted against the rivet at the outer side of the loudspeaker; at last, the first rotating handle 1 and the second rotating handle 2 move towards the direction close to each other to drive the outer riveting head 42 to push the rivet towards the inside of the loudspeaker, and because the inner riveting head 3 is butted with the rivet inside the loudspeaker, the rivet can be broken and dispersed around along with the pushing of the outer riveting head 42, so that the effect of breaking and detaching the rivet is realized, namely, the terminal board is fixed on the loudspeaker due to the fact that the rivet is broken.
Compared with the prior art, the utility model discloses a riveting adds the effect of breaking open the rivet, has become the work that originally needs two people cooperation to go on promptly and alone can accomplish to remove the phenomenon that uses the pneumatic means riveting and the needs adjustment parameter that leads to from, also removed from and used special tool to fix the basin frame, thereby promoted work efficiency.
In this embodiment, the outer side wall of the rotating groove 5 is movably provided with positioning parts 51, the end surface of the rotating part 41 is provided with positioning holes 43 the number of which is the same as that of the outer riveting heads 42, and the positioning holes 43 and the outer riveting heads 42 are arranged in a one-to-one correspondence manner; when one of the outer rivet joints 42 is aligned with the inner rivet joint 3, the positioning member 51 is used for being inserted into the positioning hole 43 corresponding to the outer rivet joint 42 to realize positioning.
After the corresponding outer riveting head 42 is selected to be opposite to the inner riveting head 3, the corresponding positioning hole 43 is exposed to the outside, and then the positioning piece 51 is inserted into the positioning hole 43 to fix the position of the riveting component 4, so that the influence on the effect caused by the deviation of the outer riveting head 42 in the riveting process is avoided.
Specifically, the positioning element 51 is formed by bending a metal strip, one end of the positioning element 51 is fixedly connected to the outer side wall of the rotating groove 5, and the other end of the positioning element 51 is abutted to the rotating portion 41. That is, when the riveting assembly 4 needs to be rotated, the worker only needs to pull the other end of the positioning member 51 away so that the positioning member does not contact the rotating portion 41, thereby allowing the rotating portion 41 to rotate freely; after the rotating part 41 is rotated to the desired position, the operator releases the positioning member 51, which is inserted into the positioning hole 43 under the action of the restoring force, thereby completing the positioning operation. Of course, for convenience of use, the worker may also provide an inclined surface 44 on one side of the positioning hole 43, and the inclined surface 44 is used for allowing the positioning member 51 to slide out of the positioning hole 43 smoothly. As shown in fig. 2, the inclined surface 44 is disposed at the left side of the positioning hole 43, so that the operator only needs to rotate the rotating portion 41 counterclockwise, and the positioning member 51 can enter or slide out of the positioning hole 43 by himself without affecting the rotation.
In this embodiment, the inner rivet joint 3 includes a rivet seat 31 and an interference piece 32, the rivet seat 31 includes a first connecting portion 33, a second connecting portion 34 and a third connecting portion 35, the first connecting portion 33 and the third connecting portion 35 are respectively connected with two ends of the second connecting portion 34 in a cross manner, and the first connecting portion 33 and the third connecting portion 35 are located on the same side of the second connecting portion 34; the first connecting portion 33 is fixedly connected to the first turning handle 1, and the contact portion 32 is disposed on the third connecting portion. The first connecting portion 33, the second connecting portion 34 and the third connecting portion 35 form a groove-shaped structure for avoiding the position inside the speaker corresponding to the terminal board, thereby avoiding the influence on the riveting effect. Specifically, first connecting portion 33 second connecting portion 34 with third connecting portion 35 integrated into one piece has promoted the utility model discloses an intensity.
In this embodiment, a buffer 6 is further disposed between the first rotating handle 1 and the second rotating handle 2, and the buffer 6 is used to prevent the first rotating handle 1 and the second rotating handle 2 from approaching each other too fast. The buffer member 6 is preferably a spring, and when the worker needs to bring the first rotating handle 1 and the second rotating handle 2 close to each other for riveting, the buffer member 6 can generate a contact force due to deformation to prevent the riveting from being too fast, thereby protecting the product.
In this embodiment, the first rotating handle 1 is provided with a limiting block 7, and the limiting block 7 is used for abutting against the inner riveting head 3 to prevent transition riveting. Specifically, this stopper 7 sets up in the junction of first rotation handle 1 and rotation groove 5, and it is excessive to prevent to rivet through the mode of contradicting with second rotation handle 2 to realize the protection to the product with the cooperation of bolster 6.
The above description is only for the preferred embodiment of the present invention, and the present invention is not limited to the above description, and although the present invention is disclosed in the preferred embodiment, it is not limited to the above description, and any person skilled in the art can make some changes or modifications to equivalent embodiments without departing from the scope of the present invention, but all the technical solutions of the present invention are within the scope of the present invention.
Claims (10)
1. The utility model provides a multi-functional speaker terminal riveting pincers which characterized in that: the riveting device comprises a first rotating handle and a second rotating handle, wherein the first rotating handle is rotatably connected with the second rotating handle, the first rotating handle is provided with an inner riveting head, the second rotating handle is movably provided with a riveting component, the inner riveting head is opposite to the riveting component, and the riveting component is used for transforming a part which is butted with a rivet to adapt to riveting of rivets with different specifications.
2. The multi-functional speaker terminal riveting pliers according to claim 1, wherein: the riveting component comprises a rotating part and at least two outer riveting joints arranged on the outer side wall of the rotating part at intervals, the volumes of the outer riveting joints are different, the second rotating handle is provided with a rotating groove, and the rotating part is rotatably arranged in the rotating groove.
3. The multi-functional speaker terminal riveting pliers according to claim 2, characterized in that: the outer side wall of the rotating groove is movably provided with positioning pieces, the end face of the rotating part is provided with positioning holes the number of which is the same as that of the outer riveting heads, and the positioning holes and the outer riveting heads are arranged in a one-to-one correspondence manner; when one of the outer riveting heads is aligned with the inner riveting head, the positioning piece is inserted into the positioning hole corresponding to the outer riveting head to realize positioning.
4. The multi-functional speaker terminal riveting pliers according to claim 3, characterized in that: the setting element is buckled by a metal strip and is made, the one end of setting element with the lateral wall fixed connection in rotation groove, the other end of setting element with the portion of rotating is contradicted.
5. The multi-functional speaker terminal riveting pliers according to claim 3, characterized in that: and an inclined surface is arranged on one side of the positioning hole and used for enabling the positioning piece to smoothly slide out of the positioning hole.
6. The multi-functional speaker terminal riveting pliers according to claim 1, wherein: the inner riveting head comprises a riveting seat and a butting piece, the riveting seat comprises a first connecting part, a second connecting part and a third connecting part, the first connecting part and the third connecting part are respectively in cross connection with two ends of the second connecting part, and the first connecting part and the third connecting part are positioned on the same side of the second connecting part; first connecting portion with first turning handle fixed connection, conflict piece set up in third connecting portion.
7. The multi-functional speaker terminal riveting pliers according to claim 6, wherein: the first connecting portion, the second connecting portion and the third connecting portion are integrally formed.
8. The multi-functional speaker terminal riveting pliers according to claim 1, wherein: first rotation handle with still be provided with the bolster between the second rotation handle, the bolster is used for preventing first rotation handle with the second rotates the handle and is close to each other too fast.
9. The multi-functional speaker terminal riveting pliers according to claim 8, wherein: the buffer is a spring.
10. The multi-functional speaker terminal riveting pliers according to claim 1, wherein: the first rotating handle is provided with a limiting block, and the limiting block is used for abutting against the inner riveting head to prevent transition riveting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020898603.9U CN212486794U (en) | 2020-05-25 | 2020-05-25 | Multifunctional loudspeaker terminal riveting clamp |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020898603.9U CN212486794U (en) | 2020-05-25 | 2020-05-25 | Multifunctional loudspeaker terminal riveting clamp |
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| CN212486794U true CN212486794U (en) | 2021-02-05 |
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| CN202020898603.9U Active CN212486794U (en) | 2020-05-25 | 2020-05-25 | Multifunctional loudspeaker terminal riveting clamp |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111479210A (en) * | 2020-05-25 | 2020-07-31 | 东莞天籁之音电声制品有限公司 | Multifunctional loudspeaker terminal riveting clamp |
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2020
- 2020-05-25 CN CN202020898603.9U patent/CN212486794U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111479210A (en) * | 2020-05-25 | 2020-07-31 | 东莞天籁之音电声制品有限公司 | Multifunctional loudspeaker terminal riveting clamp |
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