A loudspeaker cover plate press-fitting module

Abstract

The utility model discloses a loudspeaker cover plate press -fitting module, including frame, set up in the lifting drive component of frame, the lifting seat of sliding connection in frame and with the output end connection of lifting drive component, and with the lifting plate of lifting seat connection, still include the compression assembly for press -fitting loudspeaker cover plate, the bottom symmetry of lifting plate is equipped with two L shaped clamping plate, and the bottom surface of lifting plate and two L shaped clamping plate form the insertion slot among three, one side of insertion slot is equipped with limit baffle, and limit baffle and lifting plate fixed connection, the compression assembly includes connecting plate and compression plate, and connecting plate sets up in insertion slot, and the fastening bolt of screw connection with connecting plate is arranged on L shaped clamping plate, and compression plate is fixedly connected with connecting plate through four fixed column of rectangular arrangement. The utility model discloses a loudspeaker cover plate press -fitting module, and its structure is reasonable, and it is convenient to quick installation, disassembly and replacement compression assembly, and adapts to the press -fitting demand of different model loudspeaker cover plate.

Description

Technical Field

[0001] This utility model relates to a speaker cover press-fit module. Background Technology

[0002] In the loudspeaker manufacturing process, the cover plate usually needs to be assembled with the loudspeaker housing using press-fitting equipment.

[0003] In existing technologies, press-fitting modules mostly use cylinder-driven pressing components for pressing. However, the pressing components are usually fixedly mounted on the driving component, making them inconvenient to disassemble and replace. When it is necessary to adapt to different sizes of cover plates, replacing the pressing components is time-consuming, affecting production efficiency. Therefore, it is necessary to provide a press-fitting module that facilitates the installation, disassembly, and replacement of the pressing components. Summary of the Invention

[0004] The purpose of this utility model is to provide a speaker cover pressing module with a reasonable structure, which facilitates quick installation, disassembly and replacement of pressing components, and adapts to the pressing requirements of different models of speaker covers.

[0005] To achieve the above objectives, the technical solution of this utility model is to design a speaker cover pressing module, including a frame, a lifting drive assembly disposed on the frame, a lifting seat slidably connected to the frame and connected to the output end of the lifting drive assembly, and a lifting plate connected to the lifting seat; it also includes a pressing assembly for pressing the speaker cover. The bottom of the lifting plate is symmetrically provided with two L-shaped clamping plates, and the bottom surface of the lifting plate and the two L-shaped clamping plates form an insertion groove. A limiting baffle is provided on one side of the insertion groove, and the limiting baffle is fixedly connected to the lifting plate. The pressing assembly includes a connecting plate and a pressing plate. The connecting plate is disposed in the insertion slot. The L-shaped clamping plate is provided with fastening bolts that are threadedly connected to the connecting plate. The pressing plate is fixedly connected to the connecting plate by four rectangularly arranged fixing posts.

[0006] Preferably, a handle is connected to the side of the connecting plate away from the limiting baffle.

[0007] Preferably, the lifting seat is provided with four guide sleeves arranged in a rectangular shape, and the lifting plate is provided with four guide posts that slide in a one-to-one correspondence with the guide sleeves. The top of each guide post is provided with a limiting ring located above the guide sleeve. One of the four guide posts is fitted with a buffer spring on its outside, and the buffer spring abuts against the lifting plate and the guide sleeve.

[0008] Preferably, the frame includes a vertical support and a horizontal plate fixedly connected to the top of the vertical support. The side of the vertical support is provided with a vertical slide rail. The lifting seat is slidably connected to the vertical slide rail via a slider. The lifting drive assembly includes a cylinder seat and a drive cylinder. The drive cylinder is fixedly installed on the top of the horizontal plate via the cylinder seat, and the output shaft of the drive cylinder passes through the horizontal plate and is fixedly connected to the lifting seat via a coupling.

[0009] Preferably, a cable chain connects the frame and the lifting seat.

[0010] The advantages and beneficial effects of this utility model are as follows: It provides a speaker cover pressing module with a reasonable structure, which facilitates quick installation, disassembly and replacement of pressing components, and adapts to the pressing requirements of different models of speaker covers. Attached Figure Description

[0011] Figure 1 This is a schematic diagram of the present invention.

[0012] Figure 2 This is a schematic diagram of the installation structure of the pressing component in this utility model.

[0013] Figure 3 This is a schematic diagram of the guide sleeve and guide post in this utility model.

[0014] Reference numerals: 1. Lifting seat; 2. Lifting plate; 3. L-shaped clamping plate; 4. Insertion slot; 5. Limiting baffle; 6. Connecting plate; 7. Pressing plate; 8. Fastening bolt; 9. Fixing column; 10. Handle; 11. Guide sleeve; 12. Guide column; 13. Limiting ring; 14. Buffer spring; 15. Vertical support; 16. Horizontal plate; 17. Vertical slide rail; 18. Cylinder seat; 19. Drive cylinder; 20. Coupling; 21. Cable drag chain. Detailed Implementation

[0015] The specific embodiments of this utility model will be further described below with reference to the accompanying drawings and examples. The following examples are only used to more clearly illustrate the technical solution of this utility model and should not be construed as limiting the scope of protection of this utility model.

[0016] The specific technical solution of this utility model is as follows: In one specific embodiment, such as Figure 1 and Figure 2 As shown, a speaker cover pressing module includes a frame, a lifting drive assembly disposed on the frame, a lifting seat 1 slidably connected to the frame and connected to the output end of the lifting drive assembly, and a lifting plate 2 connected to the lifting seat 1; it also includes a pressing assembly for pressing speaker covers. The bottom of the lifting plate 2 is symmetrically provided with two L-shaped clamping plates 3, and the bottom surface of the lifting plate 2 and the two L-shaped clamping plates 3 form an insertion groove 4. A limiting baffle 5 is provided on one side of the insertion groove 4, and the limiting baffle 5 is fixedly connected to the lifting plate 2. The pressing assembly includes a connecting plate 6 and a pressing plate 7. The connecting plate 6 is disposed in the insertion slot 4. The L-shaped clamping plate 3 is provided with a fastening bolt 8 that is threadedly connected to the connecting plate 6. The pressing plate 7 is fixedly connected to the connecting plate 6 by four rectangularly arranged fixing posts 9.

[0017] The above solution is adopted: When using the speaker cover pressing module of this utility model, the lifting drive assembly drives the lifting seat 1 and the lifting plate 2 connected to the lifting seat 1 to move up and down, thereby driving the pressing assembly connected to the lifting plate 2 to press the speaker cover. Furthermore, the pressing assembly is easy to install and remove, thus facilitating replacement of the pressing assembly. When installing the pressing assembly, the connecting plate 6 of the pressing assembly is inserted into the insertion slot 4 from the slot away from the limiting baffle 5 until the connecting plate 6 abuts against the limiting baffle 5. Then, the fastening bolt 8 is passed through the L-shaped clamping plate 3 and threaded into the threaded hole on the side of the connecting plate 5, thereby fixing the connecting plate 5 in the insertion slot 4, completing the installation of the pressing assembly. When removing the pressing assembly, the fastening bolt 8 is unscrewed, and the connecting plate 6 is pulled out of the insertion slot 4.

[0018] In another specific embodiment, such as Figure 1 and Figure 2 As shown, a handle 10 is connected to the side of the connecting plate 6 away from the limiting baffle 5.

[0019] The above solution is adopted so that staff can insert and remove the connecting plate 6 via handle 10.

[0020] In another specific embodiment, such as Figure 1 and Figure 3 As shown, the lifting seat 1 is provided with four rectangular guide sleeves 11, and the lifting plate 2 is provided with four guide posts 12 that slide and cooperate with the guide sleeves 11 one by one. The top of the guide post 12 is provided with a limiting ring 13 located above the guide sleeve 11. One of the four guide posts 12 is fitted with a buffer spring 14 on its outside, and the buffer spring 14 abuts between the lifting plate 2 and the guide sleeve 11.

[0021] The above solution is adopted: by setting the buffer spring 14, the impact force can be effectively buffered during the pressing process, preventing the speaker cover from being damaged by rigid collision.

[0022] In another specific embodiment, such as Figure 1As shown, the frame includes a vertical support 15 and a horizontal plate 16 fixedly connected to the top of the vertical support 15. The side of the vertical support 15 is provided with a vertical slide rail 17. The lifting seat 1 is slidably connected to the vertical slide rail 17 through a slider. The lifting drive assembly includes a cylinder seat 18 and a drive cylinder 19. The drive cylinder 19 is fixedly installed on the top of the horizontal plate 16 through the cylinder seat 18, and the output shaft of the drive cylinder 19 passes through the horizontal plate 16 and is fixedly connected to the lifting seat 1 through a coupling 20.

[0023] In another specific embodiment, such as Figure 1 As shown, a cable chain 21 connects the frame and the lifting seat 1.

[0024] The above solution is adopted: drag chain 21 is used to guide and protect the line.

[0025] The above description is only a preferred embodiment of the present utility model. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the technical principles of the present utility model, and these improvements and modifications should also be considered within the protection scope of the present utility model.

Claims

1. A speaker cover pressing module, comprising a frame, a lifting drive assembly disposed on the frame, a lifting seat (1) slidably connected to the frame and connected to the output end of the lifting drive assembly, and a lifting plate (2) connected to the lifting seat (1), characterized in that, It also includes a pressing assembly for pressing together the speaker cover; The bottom of the lifting plate (2) is symmetrically provided with two L-shaped plates (3), and the bottom surface of the lifting plate (2) and the two L-shaped plates (3) form an insertion groove (4). A limiting baffle (5) is provided on one side of the insertion groove (4), and the limiting baffle (5) is fixedly connected to the lifting plate (2). The pressing assembly includes a connecting plate (6) and a pressing plate (7). The connecting plate (6) is disposed in the insertion slot (4). The L-shaped clamping plate (3) is provided with fastening bolts (8) that are threadedly connected to the connecting plate (6). The pressing plate (7) is fixedly connected to the connecting plate (6) by four rectangularly arranged fixing posts (9).

2. The speaker cover press-fit module according to claim 1, characterized in that, A handle (10) is connected to the side of the connecting plate (6) away from the limiting baffle (5).

3. The speaker cover press-fit module according to claim 1, characterized in that, The lifting seat (1) is provided with four rectangular guide sleeves (11), and the lifting plate (2) is provided with four guide posts (12) that slide in a one-to-one correspondence with the guide sleeves (11). The top of the guide post (12) is provided with a limiting ring (13) located above the guide sleeve (11). One of the four guide posts (12) is fitted with a buffer spring (14) on its outside, and the buffer spring (14) abuts against the lifting plate (2) and the guide sleeve (11).

4. The speaker cover press-fit module according to claim 1, characterized in that, The frame includes a vertical support (15) and a horizontal plate (16) fixedly connected to the top of the vertical support (15). The side of the vertical support (15) is provided with a vertical slide rail (17). The lifting seat (1) is slidably connected to the vertical slide rail (17) through a slider. The lifting drive assembly includes a cylinder seat (18) and a drive cylinder (19). The drive cylinder (19) is fixedly installed on the top of the horizontal plate (16) through the cylinder seat (18), and the output shaft of the drive cylinder (19) passes through the horizontal plate (16) and is fixedly connected to the lifting seat (1) through a coupling (20).

5. The speaker cover press-fit module according to claim 1, characterized in that, A cable chain (21) connects the frame and the lifting seat (1).

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