CN209914071U

CN209914071U - Loudspeaker module assembly fixture

Info

Publication number: CN209914071U
Application number: CN201921321406.4U
Authority: CN
Inventors: 王开拓; 王保银; 李陆军; 程海震
Original assignee: Weifang Weihao Precision Plastic Technology Co Ltd
Current assignee: Weifang Weihao Precision Plastic Technology Co Ltd
Priority date: 2019-08-14
Filing date: 2019-08-14
Publication date: 2020-01-07
Anticipated expiration: 2029-08-14

Abstract

The utility model discloses a speaker module assembly fixture, which comprises a base, the base top sets up the concave part, be provided with the location platform of casing under the location speaker in the concave part, base concave part both sides are provided with respectively and can compress tightly the pressure of casing presss from both sides under the speaker, base concave part both sides seted up respectively with press the clamp to correspond the pressure of setting and press the clamp mounting groove, press the clamp for the base rotates the setting, press the clamp with be provided with reset spring between the base. The utility model provides a speaker module assembly fixture can satisfy the centre gripping to casing under the speaker in the assembly, is convenient for assemble the speaker module.

Description

Loudspeaker module assembly fixture

Technical Field

The utility model belongs to the technical field of the electroacoustic conversion, especially, relate to a speaker module assembly fixture.

Background

With the development of consumer electronic products, related accessories thereof are also gradually improved. Loudspeakers are an important acoustic accessory in electronic products. With the development of the related art, speakers and earphones having excellent acoustic performance have been turned out to be blue by consumers.

The speaker module mainly comprises speaker module casing and speaker monomer, wherein: the loudspeaker module shell mainly comprises a lower shell and an upper shell, and the loudspeaker monomer comprises a magnetic circuit component and a vibrating diaphragm component. When assembling the speaker, the speaker unit is usually first installed in the lower housing, then the lower housing is coated with glue, and the upper housing and the lower housing are hermetically assembled to complete the assembly. Need fix lower casing with the frock earlier in above-mentioned assembling process to make things convenient for follow-up with speaker monomer and upper housing and lower casing equipment.

SUMMERY OF THE UTILITY MODEL

Aim at overcoming exist among the above-mentioned prior art not enough, the utility model provides a technical problem provide a speaker module assembly fixture, can satisfy in the assembly to the centre gripping of casing under the speaker, be convenient for assemble the speaker module.

The utility model provides a technical scheme that above-mentioned technical problem adopted is:

the utility model provides a speaker module assembly fixture, includes the base, the base top sets up the concave part, be provided with the location platform of casing under the location speaker in the concave part, base concave part both sides are provided with respectively and can compress tightly the clamp of casing under the speaker, base concave part both sides set up respectively with the clamp mounting groove that the clamp corresponds the setting, the clamp for the base rotates the setting, the clamp with be provided with reset spring between the base.

Preferably, press from both sides including the clamp plate and the mounting panel that mutually perpendicular set up, the pivot mounting hole has been seted up on the mounting panel, pivot mounting hole department rotates and installs the pivot, set up on the lateral wall of base with press from both sides the perpendicular communicating pivot cartridge passageway of mounting groove, jackscrew hole has been seted up to the base bottom, the jackscrew hole with the pivot is perpendicular relative, install the tight in top in the jackscrew hole the jackscrew of pivot.

Preferably, the surface of the pressure plate abutting against the lower shell is provided with an inclined surface.

Preferably, the top surface of the base is further provided with a guide hole, the guide hole is located on the outer side of the pressure clamp mounting groove, one end, far away from the positioning table, of the pressure plate is fixedly provided with a guide rod, the guide rod extends into the guide hole, and the reset spring is installed on the guide rod and located in the guide hole.

After the technical scheme is adopted, the beneficial effects of the utility model are that:

the utility model discloses speaker module assembly fixture can fix a position the lower casing of speaker fast and press from both sides tightly, is convenient for follow-up speaker monomer and the last casing with the speaker module and lower casing equipment.

The base top sets up the concave part, be provided with the location platform of casing under the location speaker in the concave part, the concave part leaves operating space for operating personnel and is convenient for place casing down on the location bench, press the one end that the clamp has reset spring and can make the clamp open, will descend the casing to place the back pine clamp at the location bench, under the effect that reset spring kick-backed, the clamp compresses tightly casing under the speaker, above-mentioned clamp and location platform cooperation can fix a position the clamp fast conveniently and press from both sides down the casing, and be convenient for quick assembly disassembly after the assembly of speaker module is accomplished.

Drawings

Fig. 1 is a schematic perspective view of the speaker module assembling tool of the present invention;

fig. 2 is a schematic top view of the speaker module assembling tool of the present invention;

FIG. 3 is a schematic cross-sectional view taken at B-B of FIG. 2;

fig. 4 is a schematic bottom view of the speaker module assembling tool of the present invention;

fig. 5 is a schematic rear view of the speaker module assembling tool of the present invention;

in the figure, 1-a base, 11-a concave part, 12-a positioning table, 13-a pressing clamp installation groove, 14-a rotating shaft insertion channel, 15-a guide hole, 2-a pressing clamp, 21-a pressing plate, 22-an installation plate, 23-a guide rod, 221-a rotating shaft installation hole, 3-a return spring, 4-a rotating shaft, 5-a jackscrew and an X-lower shell.

Detailed Description

In order to make the above objects, features and advantages of the present invention more comprehensible, embodiments of the present invention are described in detail below with reference to the accompanying drawings.

General speaker module includes that speaker module casing and speaker monomer constitute, and wherein, speaker module casing mainly comprises lower casing X and last casing, and the speaker monomer includes magnetic circuit subassembly and vibrating diaphragm subassembly, and magnetic circuit subassembly is fixed in the inner chamber of casing down, and magnetic circuit subassembly includes basin frame, magnet and china department. The above-mentioned known matters are not described in detail herein.

As shown in fig. 1 to 5, the speaker module assembling tool includes a base 1, a concave portion 11 is disposed on the top of the base 1, a positioning table 12 for positioning a lower housing X of a speaker is disposed in the concave portion 11, pressing clamps 2 capable of pressing the lower housing X of the speaker are respectively disposed on two sides of the concave portion of the base, pressing clamp mounting grooves 13 corresponding to the pressing clamps 2 are respectively disposed on two sides of the concave portion 11 of the base 1, the pressing clamps 2 are rotatably disposed relative to the base 1, and a return spring 3 is disposed between the pressing clamps 2 and the base 1. The shape of the positioning table 12 is adapted to the shape of the lower shell to be positioned, and the specific structure needs to be designed according to the structure of the lower shell of the loudspeaker.

The pressing clamp 2 comprises a pressing plate 21 and a mounting plate 22 which are perpendicular to each other, a rotating shaft mounting hole 221 is formed in the mounting plate 22, a rotating shaft 4 is rotatably mounted in the rotating shaft mounting hole 221, a rotating shaft inserting channel 14 which is perpendicular to and communicated with the pressing clamp mounting groove 13 is formed in one side wall of the base 1, and the rotating shaft inserting channel 14 is used for assembling and disassembling the rotating shaft 4, so that the width dimension of the rotating shaft inserting channel 14 is at least larger than the diameter dimension of the rotating shaft. The jackscrew hole 15 has been seted up to base 1 bottom, and the jackscrew hole is provided with two both sides that are located mounting panel 22 respectively in this embodiment, and jackscrew hole 15 is relative with pivot 4 is perpendicular, installs the jackscrew 5 that pushes up pivot 4 in the jackscrew hole 15.

In order to facilitate the pressing and the dismounting of the lower case X, the surface of the pressing plate 21 abutting against the lower case X is provided as an inclined surface.

Still seted up guiding hole 15 on the top surface of base 1, guiding hole 15 is located the outside of pressing from both sides mounting groove 13, and clamp plate 21 is kept away from the one end of location platform 12 has set firmly guide bar 23, guide bar 23 stretches into guiding hole 15, reset spring 3 install in guide bar 23 and be located in guiding hole 15.

Concave part 11 that 1 top of base set up leaves operating space for operating personnel and is convenient for place casing X down on location platform 12, press to press and press 2 one ends that have reset spring 3 to make the other end that presses 2 open, will descend the casing to place the back release pressure clamp on location platform 12, under the effect that reset spring 3 kick-backed, press and press 2 to compress tightly casing X under the speaker, above-mentioned press and press 2 and location platform cooperation can fix a position the clamp fast conveniently and press from both sides casing down, and be convenient for quick assembly disassembly after the speaker module assembly is accomplished.

The above description is of the preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification and improvement made within the spirit and principles of the present invention should be included within the scope of the present invention.

Claims

1. The utility model provides a speaker module assembly fixture, its characterized in that, includes the base, the base top sets up the concave part, be provided with the location platform of casing under the location speaker in the concave part, base concave part both sides are provided with respectively and can compress tightly the pressure of casing is pressed from both sides under the speaker, base concave part both sides set up respectively with press the pressure that presss from both sides the corresponding setting of pressure and press the clamp mounting groove, press the clamp for the base rotates the setting, press the clamp with be provided with reset spring between the base.

2. The assembly fixture for the loudspeaker module according to claim 1, wherein the press clamp comprises a press plate and a mounting plate which are perpendicular to each other, a rotating shaft mounting hole is formed in the mounting plate, a rotating shaft is rotatably mounted at the rotating shaft mounting hole, a rotating shaft inserting channel which is perpendicular to the press clamp mounting groove is formed in one side wall of the base, a jackscrew hole is formed in the bottom of the base, the jackscrew hole is perpendicular to and opposite to the rotating shaft, and a jackscrew which tightly abuts against the rotating shaft is mounted in the jackscrew hole.

3. The loudspeaker module assembling tool according to claim 2, wherein the surface of the pressure plate abutting against the lower shell is provided with an inclined surface.

4. The assembly fixture for the loudspeaker module according to claim 2, wherein a guide hole is further formed in the top surface of the base, the guide hole is located outside the pressing clamp installation groove, a guide rod is fixedly arranged at one end, away from the positioning table, of the pressing plate, the guide rod extends into the guide hole, and the return spring is installed on the guide rod and located in the guide hole.