CN220629557U - Bonding positioning device for voice coil and vibrating diaphragm - Google Patents
Bonding positioning device for voice coil and vibrating diaphragm Download PDFInfo
- Publication number
- CN220629557U CN220629557U CN202321452884.5U CN202321452884U CN220629557U CN 220629557 U CN220629557 U CN 220629557U CN 202321452884 U CN202321452884 U CN 202321452884U CN 220629557 U CN220629557 U CN 220629557U
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- voice coil
- vibrating diaphragm
- base
- guide rods
- cylinder
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- 230000033001 locomotion Effects 0.000 claims description 6
- 230000000694 effects Effects 0.000 abstract description 10
- 238000000034 method Methods 0.000 abstract description 8
- 230000005540 biological transmission Effects 0.000 abstract description 3
- 239000000853 adhesive Substances 0.000 abstract description 2
- 230000001070 adhesive effect Effects 0.000 abstract description 2
- 239000003292 glue Substances 0.000 description 5
- 230000008602 contraction Effects 0.000 description 3
- 230000002093 peripheral effect Effects 0.000 description 2
- 238000007711 solidification Methods 0.000 description 2
- 230000008023 solidification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
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- Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
Abstract
The utility model relates to an adhesive positioning device for a voice coil and a vibrating diaphragm, which comprises a device body, wherein the device body comprises a base and four supporting rods arranged at the top of the base, top plates are jointly fixed at the tops of the four supporting rods, a first telescopic part is arranged at the bottom of the top plate, a pressing block is arranged at the telescopic end in the first telescopic part, a placing seat is arranged at the top of the base, a first placing groove is formed in the top of the placing seat, a cylinder is placed at the bottom of the inner wall of the first placing groove, and a positioning assembly is arranged on the placing seat. The utility model relates to the technical field of equipment in a loudspeaker component assembly process. The utility model has the advantages that the position of the voice coil and the vibrating diaphragm is changed in the process of preventing the vibrating diaphragm from being contacted with the voice coil, so that the assembly effect is improved, and the sound transmission quality of the loudspeaker is ensured.
Description
Technical Field
The utility model relates to the technical field of equipment in a loudspeaker component assembly process, in particular to a device for bonding and positioning a voice coil and a vibrating diaphragm.
Background
During assembly of a loudspeaker, the fixation of the voice coil and the diaphragm is involved.
At present, an operator uses the positioning device to fix the position of the voice coil first, then coats glue on the top of the voice coil, then places the vibrating diaphragm on the voice coil, and finally makes the voice coil fully contact with the vibrating diaphragm through the pressing part.
Wherein, in the moment that the pressing part drives the vibrating diaphragm and the voice coil to contact, because the vibrating diaphragm is not fixed by foreign objects, the relative position of the vibrating diaphragm and the voice coil can change, and then the assembly effect is blemished, and then the sound transmission effect of the loudspeaker is poor.
Disclosure of Invention
According to the defects existing in the prior art, the utility model aims to provide the bonding and positioning device for the voice coil and the vibrating diaphragm, which has the effects of preventing the position of the voice coil and the vibrating diaphragm from changing in the process of contacting the vibrating diaphragm with the voice coil, improving the assembly effect and further ensuring the sound transmission quality of a loudspeaker.
The technical aim of the utility model is realized by the following technical scheme:
the device body comprises a base and four supporting rods arranged at the top of the base, top plates are jointly fixed at the tops of the four supporting rods, a first telescopic part is arranged at the bottom of the top plate, a pressing block is arranged at the telescopic end of the first telescopic part, a placing seat is arranged at the top of the base, a first placing groove is formed in the top of the placing seat, a cylinder is placed at the bottom of the inner wall of the first placing groove, and a positioning component is arranged on the placing seat;
the positioning assembly comprises a supporting block and a lifting part, the supporting block is arranged right above the cylinder, the lifting part is arranged on the base, and the lifting part drives the supporting block to move along the height direction of the supporting rod.
Through adopting above-mentioned technical scheme, through being provided with locating component, the support block in the locating component is fixed with the position of vibrating diaphragm jointly with the briquetting, stops the in-process that vibrating diaphragm and voice coil loudspeaker voice coil contacted, and voice coil loudspeaker voice coil and vibrating diaphragm position change to improve the equipment effect, and then guarantee the sound effect of transmitting of speaker.
The present utility model may be further configured in a preferred example to: the lifting part comprises a second telescopic part, a second placing groove is formed in the bottom of the placing seat, the second telescopic part is arranged in the second placing groove, and the telescopic end of the second telescopic part penetrates through the cylinder and is fixed with the bottom of the supporting block.
The present utility model may be further configured in a preferred example to: two first guide rods are symmetrically arranged at the bottom of the supporting block, and one ends of the two first guide rods penetrate through the cylinder and extend into the second placing groove;
and in the movement range of the supporting block, the two first guide rods are always contacted with the cylinder.
Through adopting above-mentioned technical scheme, through being provided with two first jib, further restriction riding block's direction of motion guarantees that the riding block is located under the briquetting and directly over the cylinder all the time.
The present utility model may be further configured in a preferred example to: two second guide rods are symmetrically arranged at the top of the base, and the tops of the two second guide rods are fixed with the bottom of the top plate;
both the second guide rods penetrate through the pressing blocks.
Through adopting above-mentioned technical scheme, through being provided with two second guide arms, further restriction briquetting's direction of motion makes when briquetting and riding block contact, places the vibrating diaphragm position on the riding block can not change.
The present utility model may be further configured in a preferred example to: the bottom of the pressing block is provided with an ultraviolet lamp band, and the supporting block faces the ultraviolet lamp band.
Through adopting above-mentioned technical scheme, through being provided with ultraviolet lamp area, improve the electron glue solidification rate between vibrating diaphragm and the voice coil loudspeaker voice coil, improve the work efficiency of equipment.
In summary, the present utility model includes at least one of the following beneficial technical effects:
1. through being provided with locating component, the support block in the locating component is fixed with the position of vibrating diaphragm with the briquetting jointly, stops the in-process that vibrating diaphragm and voice coil loudspeaker voice coil contacted, and voice coil loudspeaker voice coil and vibrating diaphragm position change to improve the equipment effect, and then guarantee the sound effect of transmitting of speaker.
2. Through being provided with two second guide arms, further restriction briquetting's direction of motion makes when briquetting and riding block contact, places the vibrating diaphragm position on the riding block can not change.
3. Through being provided with ultraviolet lamp area, improve the electron glue solidification rate between vibrating diaphragm and the voice coil loudspeaker voice coil, improve the work efficiency of equipment.
Drawings
Fig. 1 is a schematic overall structure of the present embodiment.
Fig. 2 is a schematic view of the semi-cut structure of the placement housing of fig. 1.
In the figure, 1, a device body; 11. a base; 12. a support rod; 13. a top plate; 14. a first telescopic part; 15. briquetting; 16. a placement seat; 17. a first placement groove; 18. a cylinder; 2. a positioning assembly; 21. a support block; 3. a lifting assembly; 31. a second telescopic part; 32. a second placement groove; 4. a first guide bar; 5. a second guide bar; 6. an ultraviolet lamp band; 7. a PLC controller; 71. and a control panel.
Detailed Description
The present utility model will be described in further detail with reference to the accompanying drawings.
Examples:
referring to fig. 1-2, the utility model discloses an adhesive positioning device for a voice coil and a vibrating diaphragm, which comprises a device body 1. The device body 1 comprises a base 11 and four support rods 12 arranged at the top of the base 11, wherein top plates 13 are jointly fixed at the tops of the four support rods 12.
The bottom of roof 13 is provided with first flexible portion 14, and the flexible end is provided with briquetting 15 in the first flexible portion 14.
Two second guide rods 5 are symmetrically arranged at the top of the base 11, the tops of the two second guide rods 5 are fixed with the bottom of the top plate 13, and the two second guide rods 5 penetrate through the pressing block 15.
The bottom of the pressing block 15 is provided with an ultraviolet lamp belt 6, and the supporting block 21 faces the ultraviolet lamp belt 6.
The base 11 top is provided with places the seat 16, places the seat 16 top and has seted up first standing groove 17, and cylinder 18 has been placed to first standing groove 17 inner wall bottom.
The positioning assembly 2 is arranged on the placement seat 16. The positioning assembly 2 comprises a lifting part. The lifting part is provided on the base 11. A supporting block 21 is arranged right above the cylinder 18. The lifting part comprises a second telescopic part 31, a second placing groove 32 is formed in the bottom of the placing seat 16, the second telescopic part 31 is arranged in the second placing groove 32, and the telescopic end of the second telescopic part 31 penetrates through the cylinder 18 and is fixed with the bottom of the supporting block 21.
The lifting part drives the supporting block 21 to move along the height direction of the supporting rod 12.
Two first guide rods 4 are symmetrically arranged at the bottom of the supporting block 21, and one ends of the two first guide rods 4 penetrate through the cylinder 18 and extend into the second placing groove 32. In the range of motion of the support block 21, the two first guide rods 4 are always in contact with the cylinder 18.
The top of the top plate 13 is provided with a PLC controller 7, and the PLC controller 7 is provided with a control panel 71. The control panel 71 is electrically connected to the PLC controller 7. The PLC controller 7 is electrically connected to the first telescopic portion 14, the second telescopic portion 31, and the ultraviolet lamp band 6.
The implementation principle of the embodiment is as follows:
before the voice coil and the diaphragm are bonded, an operator first places the voice coil on the cylinder 18, and attaches the outer peripheral surface of the cylinder 18 to the inner peripheral wall of the voice coil. The position of the voice coil is fixed by a cylinder 18. The top of the voice coil is higher than the top of the placement block.
The operator then applies glue to the top of the voice coil.
In addition, the operator ensures that the backing block 21 is located above the voice coil.
The operator then places the diaphragm correctly on the support block 21.
Then, the operator starts the PLC controller 7 through the control panel 71 to start the second telescopic part 31, the second telescopic part 31 drives the supporting block 21 to move, the supporting block 21 drives the vibrating diaphragm to move upwards, and the vibrating diaphragm is attached to the pressing block 15.
The position of the vibrating diaphragm is fixed through the supporting block 21 and the pressing block 15, so that the position of the vibrating diaphragm does not change in the moving process and the bonding process of the vibrating diaphragm and the voice coil.
Next, the operator activates the PLC controller 7 through the control panel 71, and simultaneously activates the first telescopic section 14 and the second telescopic section 31. The first telescopic part 14 drives the pressing block 15 to move downwards, and the second telescopic part 31 drives the supporting block 21 to move downwards. The expansion and contraction amounts of the first expansion and contraction part 14 and the second expansion and contraction part 31 are consistent each other, that is, the vibrating diaphragm is always attached to the supporting block 21 and the pressing block 15.
When the diaphragm portion is attached to the top of the voice coil, the first expansion portion 14 and the second expansion portion 31 stop moving.
The operator then starts the PLC controller 7 through the control panel 71, and the PLC controller 7 starts the ultraviolet lamp belt 6, so that the glue is quickly solidified, and the voice coil and the vibrating diaphragm are fixed.
After the voice coil and the vibrating diaphragm are fixed, an operator closes the ultraviolet lamp belt 6 through the PLC 7, and the first telescopic part 14 drives the pressing block 15 to return to the initial position.
The embodiments of the present utility model are all preferred embodiments of the present utility model, and are not intended to limit the scope of the present utility model in this way, therefore: all equivalent changes in structure, shape and principle of the utility model should be covered in the scope of protection of the utility model.
Claims (5)
1. The utility model provides a bonding positioner of voice coil loudspeaker voice coil and vibrating diaphragm, includes device body (1), device body (1) include base (11) and set up four bracing piece (12) at base (11) top, four the top of bracing piece (12) is fixed with roof (13) jointly, the bottom of roof (13) is provided with first telescopic portion (14), the flexible end is provided with briquetting (15) in first telescopic portion (14), base (11) top is provided with places seat (16), place seat (16) top and seted up first standing groove (17), cylinder (18) have been placed to first standing groove (17) inner wall bottom, a serial communication port, be provided with locating component (2) on placing seat (16);
the positioning assembly (2) comprises a supporting block (21) and a lifting part (3), the supporting block (21) is arranged right above the cylinder (18), the lifting part (3) is arranged on the base (11), and the lifting part (3) drives the supporting block (21) to move along the height direction of the supporting rod (12).
2. The device for bonding and positioning a voice coil to a diaphragm according to claim 1, wherein: lifting part (3) are including second flexible portion (31), second standing groove (32) have been seted up to seat (16) bottom, second flexible portion (31) set up in second standing groove (32), flexible end passes cylinder (18) in second flexible portion (31) and with the bottom of riding block (21) is fixed mutually.
3. The device for bonding and positioning a voice coil and a diaphragm according to claim 2, wherein: two first guide rods (4) are symmetrically arranged at the bottom of the supporting block (21), and one ends of the two first guide rods (4) penetrate through the cylinder (18) and extend into the second placing groove (32);
in the movement range of the supporting blocks (21), the two first guide rods (4) are always contacted with the cylinder (18).
4. The device for bonding and positioning a voice coil to a diaphragm according to claim 1, wherein: two second guide rods (5) are symmetrically arranged at the top of the base (11), and the tops of the two second guide rods (5) are fixed with the bottom of the top plate (13);
both second guide rods (5) pass through the pressing blocks (15).
5. The device for bonding and positioning a voice coil to a diaphragm according to claim 1, wherein: the bottom of the pressing block (15) is provided with an ultraviolet lamp belt (6), and the supporting block (21) faces the ultraviolet lamp belt (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321452884.5U CN220629557U (en) | 2023-06-06 | 2023-06-06 | Bonding positioning device for voice coil and vibrating diaphragm |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321452884.5U CN220629557U (en) | 2023-06-06 | 2023-06-06 | Bonding positioning device for voice coil and vibrating diaphragm |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220629557U true CN220629557U (en) | 2024-03-19 |
Family
ID=90216992
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321452884.5U Active CN220629557U (en) | 2023-06-06 | 2023-06-06 | Bonding positioning device for voice coil and vibrating diaphragm |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220629557U (en) |
-
2023
- 2023-06-06 CN CN202321452884.5U patent/CN220629557U/en active Active
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