CN212034337U - Assembling device for voice coil assembly and magnetic circuit assembly in telephone receiver - Google Patents
Assembling device for voice coil assembly and magnetic circuit assembly in telephone receiver Download PDFInfo
- Publication number
- CN212034337U CN212034337U CN202020892673.3U CN202020892673U CN212034337U CN 212034337 U CN212034337 U CN 212034337U CN 202020892673 U CN202020892673 U CN 202020892673U CN 212034337 U CN212034337 U CN 212034337U
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- magnetic circuit
- voice coil
- subassembly
- assembly
- shell
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Abstract
The utility model discloses an assembly device of voice coil subassembly and magnetic circuit assembly in receiver, its technical scheme main points are: the utility model provides an assembly quality of voice coil subassembly and magnetic circuit subassembly in receiver, includes the frame, the frame is provided with and supplies receiver shell and voice coil loudspeaker voice coil subassembly to place the platform to the shell, is used for supplying the magnetic circuit that magnetic circuit subassembly placed to place the platform, the shell is placed the platform and is seted up a plurality of shell standing groove, and a plurality of shell standing groove is the matrix arrangement, the magnetic circuit is placed the platform and is provided with a plurality of and the corresponding magnetic circuit standing groove of shell standing groove, the frame is provided with the triaxial arm, triaxial arm output end is provided with and is used for getting the material subassembly of getting of magnetic circuit subassembly, is used for carrying out the point subassembly of gluing to receiver shell and voice coil. The utility model discloses realize assembling magnetic circuit subassembly and casing, voice coil loudspeaker voice coil subassembly high-efficiently to improve the equipment accuracy, improve the qualification rate.
Description
Technical Field
The utility model relates to a receiver processing field especially involves an assembly quality of voice coil subassembly and magnetic circuit assembly in receiver.
Background
The Receiver is also called Receiver, and English is Receiver. An electroacoustic device for converting an audio electric signal into an acoustic signal without acoustic leakage (or a 3.2 type high/low leakage loop according to ITU standard) is widely used in communication terminal devices such as mobile phones, fixed phones, and hearing aids to reproduce audio (voice and music).
The main structure in the receiver is a voice coil component, a magnetic circuit component and a vibrating diaphragm. When the magnetic circuit assembly and the voice coil assembly are assembled, the voice coil assembly is installed in the receiver shell, then glue is dispensed, and then the magnetic circuit assembly is assembled in the receiver shell. When the magnetic circuit components are assembled, workers are required to disassemble the magnetic circuit components one by one in advance and place the magnetic circuit components separately; and need assemble one by one when the equipment, the packaging efficiency is low to be difficult for accurate location magnetic circuit subassembly, installation fixed position when assembling, the error appears easily.
Therefore, there is a need for an improved structure that overcomes the above-mentioned deficiencies.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing an assembly device of voice coil subassembly and magnetic circuit assembly in receiver realizes assembling magnetic circuit assembly and casing, voice coil loudspeaker voice coil subassembly fast high-efficiently to improve the equipment accuracy, improve the qualification rate.
The above technical purpose of the utility model is realized through following technical scheme: the utility model provides an assembly quality of voice coil subassembly and magnetic circuit subassembly in receiver, includes the frame, the frame is provided with and supplies receiver shell and voice coil loudspeaker voice coil subassembly to place the platform to the shell, is used for supplying the magnetic circuit that magnetic circuit subassembly placed to place the platform, the shell is placed the platform and is seted up a plurality of shell standing groove, and a plurality of shell standing groove is the matrix arrangement, the magnetic circuit is placed the platform and is provided with a plurality of and the corresponding magnetic circuit standing groove of shell standing groove, the frame is provided with the triaxial arm, triaxial arm output end is provided with and is used for getting the material subassembly of getting of magnetic circuit subassembly, is used for carrying out the point subassembly of gluing to receiver shell and voice coil.
The utility model discloses a further set up to: get the material subassembly including set up in the fixed block of triaxial arm output, set up in terminal surface and can butt and laminate the box of absorbing of magnetic circuit subassembly upper surface under the fixed block, set up in absorb box inner chamber and be used for attracting the electro-magnet of magnetic circuit subassembly.
The utility model discloses a further set up to: the subassembly is glued to point including set up in the frame is glued to the point of triaxial arm output, set up in the frame is glued to point and is used for carrying out the point glue cylinder of gluing to shell and voice coil assembly upper surface, connect in the glue cylinder is glued to point and is used for controlling the gas-supply pipe that the cylinder row glued to point, the glue cylinder is vertical setting downwards.
The utility model discloses a further set up to: the material taking assemblies are arranged into a plurality of groups and are consistent with the number of the magnetic circuit placing grooves in each row.
The utility model discloses a further set up to: the glue dispensing frame is provided with a ring-shaped penetrating ring for the glue dispensing needle cylinder to penetrate through, and the penetrating ring is provided with a positioning component for positioning the installation height of the glue dispensing needle cylinder.
The utility model discloses a further set up to: the locating component comprises a threaded hole formed in the side wall of the penetrating ring, a locating bolt in the threaded hole, a fixing groove formed in the inner wall of the penetrating ring and corresponding to the threaded hole, and a butt block connected to the fixing groove in a sliding mode along the length direction of the threaded hole, wherein the threaded hole penetrates through the fixing groove, and the locating bolt abuts against the butt block and enables the butt block to abut against the clamping point and a glue dispensing needle cylinder is clamped.
The utility model discloses a further set up to: the surface that the butt joint piece deviates from positioning bolt is the arc setting, just the fixed surface that the butt joint piece deviates from positioning bolt is connected with the rubber pad.
The utility model discloses a further set up to: the positioning bolt is rotatably connected to the abutting block, and the cross section of the abutting block is rectangular.
To sum up, the utility model discloses following beneficial effect has:
when assembling the magnetic circuit assembly, firstly, the receiver shell and the voice coil assembly are fixedly assembled in the shell placing groove, meanwhile, the magnetic circuit assembly is separated one by one and placed in the magnetic circuit placing groove, then the dispensing assembly is controlled by the triaxial mechanical arm to move and enable the dispensing assembly to dispense glue on the corresponding positions of the upper surfaces of the shell and the voice coil assembly, then the material taking assembly is moved by the triaxial mechanical arm to absorb the magnetic circuit assembly, the magnetic circuit assembly is moved to be placed at the corresponding position of the shell, and the magnetic circuit assembly is assembled at the corresponding positions of the shell and the voice coil assembly through glue.
When the magnetic circuit assembly is taken and placed, the electromagnet is turned on and off to generate magnetic force or eliminate the magnetic force, so that the effect of taking and placing the magnetic circuit assembly is achieved; and a plurality of magnetic circuit components are absorbed simultaneously through a plurality of material taking components, and the magnetic circuit assembly efficiency is improved.
When assembling and replacing the glue dispensing needle cylinder, inserting the glue dispensing needle cylinder into the penetrating ring from top to bottom, adjusting the height of the glue dispensing needle cylinder relative to the material taking assembly, and then screwing the positioning bolt to push the abutting block to enable the abutting block to protrude out of the inner wall of the penetrating ring so as to enable the abutting block and the inner wall of the penetrating ring to clamp and fix the glue dispensing needle cylinder; and conveniently adjust the relative height of point glue cylinder through positioning bolt and butt piece to make things convenient for point glue cylinder to carry out the point glue to shell and voice coil loudspeaker voice coil subassembly.
The glue dispensing needle cylinder is ensured to be fixed through the rubber pad, the movement of the glue dispensing needle cylinder is avoided, the butt block can be effectively prevented from falling off through the rotary connection of the positioning bolt and the butt block, the butt block is conveniently driven to synchronously move, and the glue dispensing needle cylinder is convenient to take and place.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
fig. 2 is a first cross-sectional view of the present invention;
fig. 3 is a second cross-sectional view of the present invention;
fig. 4 is an enlarged view of a portion a of fig. 3.
The corresponding part names indicated by the numbers in the figures: 1. a frame; 2. a housing placement table; 3. a magnetic circuit placing table; 4. a housing placement slot; 5. a magnetic circuit placing groove; 6. a three-axis mechanical arm; 7. a fixed block; 8. sucking the box; 9. an electromagnet; 10. dispensing a glue frame; 11. dispensing needle cylinder; 12. a gas delivery pipe; 13. a ring is arranged in a penetrating way; 14. a threaded hole; 15. positioning the bolt; 16. fixing grooves; 17. a butting block; 18. and (7) a rubber pad.
Detailed Description
In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention will be further described with reference to the drawings and the specific embodiments.
As shown in fig. 1 to 4, the utility model provides an assembly device of voice coil subassembly and magnetic circuit assembly in receiver, including frame 1, frame 1 is provided with the shell that supplies receiver shell and voice coil assembly to place and places platform 2, is used for supplying the magnetic circuit that magnetic circuit assembly placed to place platform 3, and a plurality of shell standing groove 4 has been seted up to shell standing groove 2, and a plurality of shell standing groove 4 is the matrix arrangement, and magnetic circuit standing groove 3 is provided with a plurality of and the corresponding magnetic circuit standing groove 5 of shell standing groove 4.
The frame 1 is provided with triaxial arm 6, and 6 outputs of triaxial arm are provided with get material subassembly, the point subassembly that is used for carrying out the point to receiver shell and voice coil assembly corresponding position and glues that is used for getting and put magnetic circuit assembly.
When assembling magnetic circuit assembly, will receive the fixed equipment of receiver shell and voice coil loudspeaker voice coil subassembly in shell standing groove 4 earlier, magnetic circuit assembly parts one by one and places in magnetic circuit standing groove 5 simultaneously, then it removes and makes the point glue subassembly to glue the subassembly and put the point to shell and voice coil loudspeaker voice coil subassembly upper surface corresponding position through 6 control point of triaxial arm, later remove through 6 messenger's of triaxial arm and get the material subassembly and absorb magnetic circuit assembly, and remove magnetic circuit assembly and put in the shell corresponding position, and realize assembling magnetic circuit assembly in shell and voice coil loudspeaker voice coil subassembly corresponding position through glue.
Get the material subassembly including set up in the fixed block 7 of 6 output ends of triaxial arm, set up in fixed block 7 terminal surface down and can butt and laminate the box 8 that absorbs of magnetic circuit subassembly upper surface, set up in absorbing 8 inner chambers of box and being used for attracting the electro-magnet 9 of magnetic circuit subassembly. In addition, in this embodiment, the material taking assemblies are arranged into a plurality of groups and are consistent with the number of the magnetic circuit placing grooves 5 in each row. When the magnetic circuit assembly is taken and placed, the electromagnet 9 is turned on and off to generate magnetic force or eliminate the magnetic force, so that the effect of taking and placing the magnetic circuit assembly is achieved; and a plurality of magnetic circuit components are absorbed simultaneously through a plurality of material taking components, and the magnetic circuit assembly efficiency is improved.
The glue dispensing assembly comprises a glue dispensing frame 10 arranged at the output end of the triaxial mechanical arm 6, a glue dispensing needle cylinder 11 arranged on the glue dispensing frame 10 and used for dispensing glue on the upper surfaces of the shell and the voice coil assembly, and a gas conveying pipe 12 connected to the glue dispensing needle cylinder 11 and used for controlling the glue dispensing needle cylinder 11 to discharge glue, wherein the glue dispensing needle cylinder 11 is vertically arranged downwards.
In this embodiment, the dispensing frame 10 is provided with a ring-shaped penetrating ring 13 for the dispensing needle cylinder 11 to penetrate through, and the penetrating ring 13 is provided with a positioning component for positioning the mounting height of the dispensing needle cylinder 11. The locating component comprises a threaded hole 14 formed in the side wall of the penetrating ring 13, a locating bolt 15 in the threaded hole 14, a fixing groove 16 formed in the inner wall of the penetrating ring 13 and corresponding to the threaded hole 14, and an abutting block 17 connected to the fixing groove 16 in a sliding mode along the length direction of the threaded hole 14, the threaded hole 14 penetrates through the fixing groove 16, and the locating bolt 15 abuts against the abutting block 17 and enables the abutting block 17 to abut against the abutting block and clamp the dispensing needle cylinder 11. When assembling and replacing the dispensing needle cylinder 11, inserting the dispensing needle cylinder 11 into the penetrating ring 13 from top to bottom, adjusting the height of the dispensing needle cylinder 11 relative to the material taking assembly, and then screwing the positioning bolt 15, wherein the positioning bolt 15 pushes the abutting block 17 to enable the abutting block 17 to protrude out of the inner wall of the penetrating ring 13, so that the abutting block 17 and the inner wall of the penetrating ring 13 clamp and fix the dispensing needle cylinder 11; and conveniently adjust the relative height of point glue cylinder 11 through positioning bolt 15 and butt piece 17 to make things convenient for point glue cylinder 11 to carry out the point glue to shell and voice coil loudspeaker voice coil subassembly.
In this embodiment, the surface of the abutting block 17 departing from the positioning bolt 15 is arc-shaped, and the surface of the abutting block 17 departing from the positioning bolt 15 is fixedly connected with a rubber pad 18. And the positioning bolt 15 is rotatably connected to the abutting block 17, and the abutting block 17 is rectangular in section. The glue dispensing needle cylinder 11 is ensured to be fixed through the rubber pad 18, the movement of the glue dispensing needle cylinder 11 is avoided, the abutting block 17 can be effectively prevented from falling off through the rotary connection of the positioning bolt 15 and the abutting block 17, the abutting block 17 is conveniently driven to move synchronously, and the glue dispensing needle cylinder 11 is convenient to take and place.
In this document, the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", "vertical", "horizontal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for the sake of clarity and convenience of description of the technical solutions, and thus, should not be construed as limiting the present invention.
As used herein, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, including not only those elements listed, but also other elements not expressly listed.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (8)
1. The utility model provides an assembly quality of voice coil subassembly and magnetic circuit subassembly in receiver, includes frame (1), its characterized in that: frame (1) is provided with and supplies receiver shell and voice coil loudspeaker voice coil subassembly to place platform (2) to the shell, is used for supplying the magnetic circuit that magnetic circuit subassembly placed to place platform (3), a plurality of shell standing groove (4) have been seted up in the shell place platform (2), and a plurality of shell standing groove (4) are the matrix arrangement, magnetic circuit place platform (3) are provided with a plurality of and shell standing groove (4) corresponding magnetic circuit standing groove (5), frame (1) is provided with triaxial arm (6), triaxial arm (6) output is provided with and is used for getting magnetic circuit subassembly get the material subassembly, is used for carrying out the point glue subassembly of gluing to receiver shell and voice coil loudspeaker voice coil subassembly corresponding position.
2. The assembling device of the voice coil assembly and the magnetic circuit assembly in the receiver according to claim 1, wherein: get the material subassembly including set up in fixed block (7) of triaxial arm (6) output, set up in terminal surface and can butt and laminate magnetic circuit assembly upper surface under fixed block (7) absorb box (8), set up in absorb box (8) inner chamber and be used for attracting magnetic circuit assembly's electro-magnet (9).
3. The assembling device of the voice coil assembly and the magnetic circuit assembly in the receiver according to claim 2, wherein: the glue dispensing assembly comprises a glue dispensing frame (10) arranged at the output end of the triaxial mechanical arm (6), a glue dispensing needle cylinder (11) arranged on the glue dispensing frame (10) and used for dispensing glue on the upper surface of the shell and the voice coil assembly, and a gas conveying pipe (12) connected with the glue dispensing needle cylinder (11) and used for controlling glue dispensing needle cylinder (11) to discharge glue, wherein the glue dispensing needle cylinder (11) is vertically arranged downwards.
4. The assembling device of the voice coil assembly and the magnetic circuit assembly in the receiver according to claim 3, wherein: the material taking assemblies are arranged into a plurality of groups and are consistent with the number of the magnetic circuit placing grooves (5) in each row.
5. The assembling device of the voice coil assembly and the magnetic circuit assembly in the receiver according to claim 3, wherein: the dispensing frame (10) is provided with a penetrating ring (13) which is annular and is used for the dispensing needle cylinder (11) to penetrate through, and the penetrating ring (13) is provided with a positioning component for positioning the installation height of the dispensing needle cylinder (11).
6. The assembling device of the voice coil assembly and the magnetic circuit assembly in the receiver of claim 5, wherein: locating component including set up in wear to establish screw hole (14), the threaded connection of ring (13) lateral wall in positioning bolt (15) of screw hole (14), set up in wear to establish ring (13) inner wall and with screw hole (14) corresponding fixed slot (16), along screw hole (14) length direction sliding connection in butt piece (17) of fixed slot (16), screw hole (14) are worn to locate fixed slot (16), positioning bolt (15) butt in butt piece (17) and make butt piece (17) butt and centre gripping point glue cylinder (11).
7. The assembling device of the voice coil assembly and the magnetic circuit assembly in the receiver of claim 6, wherein: the surface that the butt joint piece (17) deviates from positioning bolt (15) is the arc setting, just the fixed surface that the butt joint piece (17) deviates from positioning bolt (15) is connected with rubber pad (18).
8. The assembling device of the voice coil assembly and the magnetic circuit assembly in the receiver according to claim 7, wherein: the positioning bolt (15) is rotatably connected to the abutting block (17), and the cross section of the abutting block (17) is rectangular.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020892673.3U CN212034337U (en) | 2020-05-25 | 2020-05-25 | Assembling device for voice coil assembly and magnetic circuit assembly in telephone receiver |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020892673.3U CN212034337U (en) | 2020-05-25 | 2020-05-25 | Assembling device for voice coil assembly and magnetic circuit assembly in telephone receiver |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212034337U true CN212034337U (en) | 2020-11-27 |
Family
ID=73480553
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020892673.3U Expired - Fee Related CN212034337U (en) | 2020-05-25 | 2020-05-25 | Assembling device for voice coil assembly and magnetic circuit assembly in telephone receiver |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212034337U (en) |
-
2020
- 2020-05-25 CN CN202020892673.3U patent/CN212034337U/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: 20201127 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |