CN219999599U - Be used for voice coil loudspeaker voice coil skeleton bonding device - Google Patents

Abstract

The utility model discloses a voice coil skeleton bonding device, which relates to the technical field of loudspeaker production and comprises a bottom plate, wherein four supporting rods are fixedly connected to the upper surface of the bottom plate, a workbench is fixedly connected to the top of the workbench through the four supporting rods, a U-shaped plate is fixedly connected to the upper surface of the workbench, four U-shaped rods are fixedly installed on the upper surface of the workbench around the placement platform serving as a circle center, clamping mechanisms are sleeved on the rod walls of the U-shaped rods, a driving mechanism is arranged between the bottom plate and the workbench, and each clamping mechanism is in transmission connection with the driving mechanism. According to the voice coil motor, the screw rod can rotate forwards and reversely on the premise of driving the screw rod to rotate, so that the second sliding block can be driven to move up and down, and meanwhile, the corresponding first sliding block can be driven to move through the connecting mechanism, so that the arc-shaped clamping plate can clamp and fix voice coil rubber, and the clamping effect is guaranteed after clamping.

Description

Be used for voice coil loudspeaker voice coil skeleton bonding device

Technical Field

The utility model relates to the technical field of loudspeaker production, in particular to a device for bonding a voice coil framework.

Background

The direct definition of voice coil is the coil of speaker through electric current, is the important component part of electric loudspeaker mechanical wave system, and the voice coil bonding device is used in the current cell-phone speaker equipment, and the structure of in use fixed voice coil is relatively simple, and the phenomenon of fixed insecure appears probably, and the step of taking off the voice coil of fixing is more complicated moreover, has certain influence to work efficiency.

The publication number is: the voice coil bonding device for assembling the mobile phone loudspeaker comprises a main body, wherein the bottom end surface of the main body is fixedly connected with a base, the surface of the base is fixedly connected with a chassis, the surface of the chassis is fixedly connected with a supporting column, and the head end surface of the supporting column is fixedly connected with a platform.

Aiming at the technical scheme, the following defects exist:

according to the technical scheme, the outer tube and the inner tube are required to be driven simultaneously to enable the two supports to move simultaneously, but manual operation is required, and stability of clamping effect cannot be effectively guaranteed after the voice coil is clamped.

Disclosure of Invention

The present utility model has been made in view of the above-described problems with the conventional adhesive devices.

Therefore, the utility model aims to provide the device for bonding the voice coil framework, which solves the problem that the clamping effect cannot be effectively ensured to be stable after the voice coil is clamped.

In order to achieve the above object, the present utility model provides the following technical solutions:

the utility model provides a be used for voice coil loudspeaker voice coil skeleton binding apparatus, includes the bottom plate, four bracing pieces of upper surface fixedly connected with of bottom plate and through four bracing piece fixedly connected with workstation, the top fixedly connected with U-shaped board of workstation, the upper surface fixedly connected with place the platform of U-shaped board, the upper surface of workstation uses place the platform to encircle fixed mounting as the centre of a circle and has four U-shaped poles, every the joint mechanism has all been cup jointed to the pole wall of U-shaped pole, be provided with actuating mechanism between bottom plate and the workstation, every joint mechanism all is connected with actuating mechanism transmission.

Preferably, the clamping mechanism comprises a first sliding block, an L-shaped rod and an arc clamping plate, wherein the first sliding block is movably sleeved with the rod wall of the corresponding U-shaped rod, one end of the L-shaped rod is fixedly connected with the side wall of the first sliding block, and the arc clamping plate is fixedly connected with the other end of the L-shaped rod.

Preferably, the driving mechanism comprises a screw rod and a second sliding block, the screw rod is arranged between the bottom plate and the workbench, rod walls at two ends of the screw rod are respectively connected with the bottom plate and the workbench in a rotating mode, the second sliding block is in threaded sleeve joint with the rod walls of the screw rod, four connecting mechanisms are arranged on the side wall of the second sliding block in a surrounding mode, and each connecting mechanism is in transmission connection with the corresponding first sliding block.

Preferably, the motor is fixedly arranged on the upper surface of the workbench and positioned in the U-shaped plate, and the upper end of the screw rod penetrates through the workbench and is fixedly connected with the output end of the motor.

Preferably, the connecting mechanism comprises a first U-shaped block, a second U-shaped block and a connecting rod, wherein the first U-shaped block is fixedly connected to the side wall of the corresponding first sliding block, the second U-shaped block is fixedly connected to the side wall of the second sliding block, shaft pins are fixedly sleeved at two ends of the connecting rod, and the two shaft pins are respectively and rotatably arranged in the first U-shaped block and the second U-shaped block.

Preferably, the inside of workstation is encircleed and is equipped with four bar mouths, the connecting rod slides and sets up in the inside of corresponding bar mouth.

Preferably, four anti-slip pads which are symmetrical in pairs are fixedly arranged at the bottom of the bottom plate.

Preferably, each of the arc-shaped clamping plates is a rubber clamping plate.

Preferably, the motor is a stepper motor.

In the technical scheme, the utility model has the technical effects and advantages that:

according to the voice coil motor, the screw rod can rotate forwards and reversely on the premise of driving the screw rod to rotate, so that the second sliding block can be driven to move up and down, and meanwhile, the corresponding first sliding block can be driven to move through the connecting mechanism, so that the arc-shaped clamping plate can clamp and fix voice coil rubber, and the clamping effect is guaranteed after clamping.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings required for the embodiments will be briefly described below, and it is apparent that the drawings in the following description are only some embodiments described in the present utility model, and other drawings may be obtained according to these drawings for a person having ordinary skill in the art.

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is an enlarged schematic view of portion A of FIG. 1 in accordance with the present utility model;

fig. 3 is an enlarged schematic view of the portion B of fig. 1 according to the present utility model.

Reference numerals illustrate:

1. a bottom plate; 2. a support rod; 3. a work table; 4. a U-shaped plate; 5. placing a platform; 6. a U-shaped rod; 7. a first slider; 8. an L-shaped rod; 9. an arc-shaped clamping plate; 10. a screw rod; 11. a second slider; 12. a motor; 13. a first U-shaped block; 14. a second U-shaped block; 15. a connecting rod; 16. a shaft pin; 17. an anti-slip mat.

Detailed Description

In order to make the technical scheme of the present utility model better understood by those skilled in the art, the present utility model will be further described in detail with reference to the accompanying drawings.

The embodiment of the utility model discloses a voice coil skeleton bonding device.

Example 1

The utility model provides a voice coil skeleton bonding device as shown in figures 1-3, which comprises a bottom plate 1, wherein four anti-slip pads 17 which are symmetrical in pairs are fixedly arranged at the bottom of the bottom plate 1, the stability of the whole device can be effectively improved by utilizing the arranged anti-slip pads 17, four support rods 2 are fixedly connected to the upper surface of the bottom plate 1, a workbench 3 is fixedly connected to the upper surface of a U-shaped plate 4,U plate 4 through the four support rods 2, a placing platform 5 is fixedly connected to the top of the workbench 3, four U-shaped rods 6 are fixedly arranged on the upper surface of the workbench 3 around the placing platform 5 as a circle center, clamping mechanisms are sleeved on the rod wall of each U-shaped rod 6, a driving mechanism is arranged between the bottom plate 1 and the workbench 3, each clamping mechanism is in transmission connection with the driving mechanism, and the voice coil skeleton can be clamped and fixed in four directions by utilizing the four clamping mechanisms.

As shown in fig. 1-2, the clamping mechanism comprises a first sliding block 7, an L-shaped rod 8 and an arc clamping plate 9, the first sliding block 7 is movably sleeved with the rod wall of the corresponding U-shaped rod 6, one end of the L-shaped rod 8 is fixedly connected with the side wall of the first sliding block 7, the arc clamping plate 9 is fixedly connected with the other end of the L-shaped rod 8, each arc clamping plate 9 is a rubber clamping plate, and the voice coil framework is prevented from being damaged due to overlarge extrusion force in the clamping process by using the arranged rubber clamping plates.

As shown in fig. 1 and 3, the driving mechanism comprises a screw rod 10 and a second sliding block 11, the screw rod 10 is arranged between the bottom plate 1 and the workbench 3, the two end rod walls are respectively connected with the bottom plate 1 and the workbench 3 in a rotating way, the second sliding block 11 is in threaded sleeve joint with the rod walls of the screw rod 10, four connecting mechanisms are arranged on the side wall of the second sliding block 11 in a surrounding way, each connecting mechanism is in transmission connection with the corresponding first sliding block 7, the second sliding block 11 can be driven to move in the rotating process of the screw rod 10 by using the arranged driving mechanism, and then the corresponding clamping mechanism can be driven to move by using the arranged connecting mechanism and the position of the arc clamping plate 9 is fixed, so that the clamping effect can be effectively ensured.

Example two

On the basis of the first embodiment, as shown in fig. 1, a motor 12 is fixedly arranged on the upper surface of the workbench 3 and located in the U-shaped plate 4, the upper end of the screw rod 10 penetrates through the workbench 3 and is fixedly connected with the output end of the motor 12, the motor 12 is a stepping motor, and the screw rod 10 can rotate forward and backward on the premise of driving the screw rod 10 to rotate by using the arranged stepping motor, so that the second sliding block 11 can be driven to move up and down.

Example III

On the basis of the first embodiment, as shown in fig. 1-3, the connecting mechanism comprises a first U-shaped block 13, a second U-shaped block 14 and a connecting rod 15, the first U-shaped block 13 is fixedly connected to the corresponding side wall of the first sliding block 7, the second U-shaped block 14 is fixedly connected to the corresponding side wall of the second sliding block 11, two ends of the connecting rod 15 are fixedly sleeved with shaft pins 16, the two shaft pins 16 are respectively and rotatably arranged in the first U-shaped block 13 and the second U-shaped block 14, and the corresponding first sliding block 7 can be driven to move in the moving process of the second sliding block 11 by using the arranged connecting mechanism, so that the corresponding clamping mechanism can be driven to work.

Example IV

On the basis of the third embodiment, as shown in fig. 1, four strip-shaped openings are formed around the inside of the workbench 3, and the connecting rod 15 is slidably arranged in the corresponding strip-shaped opening, so that the normal installation and movement of the connecting rod 15 can be ensured by using the formed strip-shaped opening.

While certain exemplary embodiments of the present utility model have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that modifications may be made to the described embodiments in various different ways without departing from the spirit and scope of the utility model. Accordingly, the drawings and description are to be regarded as illustrative in nature and not as restrictive of the scope of the utility model, which is defined by the appended claims.

Claims (9)

1. The utility model provides a be used for voice coil bobbin bonding device, includes bottom plate (1), its characterized in that, the last fixed surface of bottom plate (1) is connected with four bracing pieces (2) and through four bracing pieces (2) fixedly connected with workstation (3), the top fixedly connected with U-shaped board (4) of workstation (3), the last fixed surface of U-shaped board (4) is connected with place platform (5), the upper surface of workstation (3) uses place platform (5) to encircle fixed mounting with four U-shaped poles (6) as the centre of a circle, every joint mechanism has all been cup jointed to the pole wall of U-shaped pole (6), be provided with actuating mechanism between bottom plate (1) and workstation (3), every joint mechanism all is connected with actuating mechanism transmission.

2. The device for bonding the voice coil skeleton according to claim 1, wherein the clamping mechanism comprises a first sliding block (7), an L-shaped rod (8) and an arc clamping plate (9), the first sliding block (7) is movably sleeved with the rod wall of the corresponding U-shaped rod (6), one end of the L-shaped rod (8) is fixedly connected with the side wall of the first sliding block (7), and the arc clamping plate (9) is fixedly connected with the other end of the L-shaped rod (8).

3. A device for bonding a voice coil bobbin according to claim 1, characterized in that the driving mechanism comprises a screw rod (10) and a second slider (11), the screw rod (10) is arranged between the base plate (1) and the workbench (3) and the two end rod walls are respectively connected with the base plate (1) and the workbench (3) in a rotating way, the second slider (11) is in threaded sleeve connection with the rod walls of the screw rod (10), and four connecting mechanisms are arranged on the side wall of the second slider (11) in a surrounding way, and each connecting mechanism is in transmission connection with the corresponding first slider (7).

4. A device for bonding a voice coil bobbin according to claim 3, wherein a motor (12) is fixedly arranged on the upper surface of the workbench (3) and inside the U-shaped plate (4), and the upper end of the screw rod (10) penetrates through the workbench (3) and is fixedly connected with the output end of the motor (12).

5. A device for bonding a voice coil bobbin according to claim 3, wherein the connecting mechanism comprises a first U-shaped block (13), a second U-shaped block (14) and a connecting rod (15), the first U-shaped block (13) is fixedly connected to the corresponding side wall of the first slider (7), the second U-shaped block (14) is fixedly connected to the side wall of the second slider (11), two ends of the connecting rod (15) are fixedly sleeved with shaft pins (16), and the two shaft pins (16) are respectively rotatably arranged inside the first U-shaped block (13) and the second U-shaped block (14).

6. A device for bonding a voice coil bobbin according to claim 5, characterized in that the inner ring of the table (3) is provided with four strip-shaped openings, and the connecting rod (15) is slidably disposed inside the corresponding strip-shaped opening.

7. A device for bonding a voice coil bobbin according to claim 1, characterized in that the bottom of the base plate (1) is fixedly provided with four anti-slip pads (17) which are symmetrical in pairs.

8. A device for bonding a voice coil bobbin as claimed in claim 2, wherein each of the arcuate clamping plates (9) is a rubber clamping plate.

9. A bonding apparatus for a voice coil bobbin according to claim 4, wherein the motor (12) is a stepper motor.