Integrated movable loudspeaker back frame

Abstract

The utility model relates to an integrated movable loudspeaker back frame, which comprises a back frame and a loudspeaker arranged on the back frame, a mounting seat is arranged between the back frame and a vehicle body, and the integrated movable loudspeaker back frame is characterized by further comprising a rotating ring, a rotating shaft and a rotating shaft, the sliding blocks are arranged on the back frame in a sliding mode, the sliding blocks move around the rotating ring, the number of the sliding blocks is multiple, protruding columns are arranged on the sliding blocks, the protruding columns are arranged on the back frame in a penetrating and sliding mode, sliding grooves are formed in the back frame, and the protruding columns penetrate through the back frame through the sliding grooves. Through the rotating ring rotatably arranged on the back frame and the sliding block slidably arranged on the back frame, height adjustment of the loudspeaker back frame on a vehicle body is realized, the convex column of the sliding block is slidably arranged in the arc-shaped groove of the rotating ring, so that rotation of the rotating ring can drive the sliding block to move on the back frame, and meanwhile, the sliding block can move on the back frame. The sliding blocks can be embedded into a plurality of limiting groove sets formed in the mounting base, and position limiting and fixing are achieved.

Description

Technical Field

[0001] This utility model belongs to the field of loudspeaker technology, specifically relating to an integrated movable loudspeaker back frame. Background Technology

[0002] The speaker back frame is a component that is integrally molded with the rest of the speaker through injection molding. In a car audio system, it serves as a support and fixing part for the speaker, while ensuring that sound can be propagated accurately and efficiently.

[0003] In existing car audio systems, speaker back frames are typically fixed to a specific location on the vehicle body using a base, making it impossible to flexibly adjust them to suit different car models and user needs. To meet the diverse audio performance and spatial layout requirements of different users, a one-piece, movable speaker back frame is needed. Utility Model Content

[0004] The purpose of this invention is to provide an integrated movable speaker back frame that facilitates height adjustment of the speaker back frame in order to solve the above problems.

[0005] This utility model achieves the above objectives through the following technical solutions:

[0006] An integrated movable speaker back frame includes a back frame and a speaker mounted on the back frame, wherein a mounting base is provided between the back frame and the vehicle body, characterized in that it further includes:

[0007] A rotating ring, which is rotatably mounted on the back frame;

[0008] A slider is slidably mounted on the back frame, and the rotating ring slider moves.

[0009] As a further optimization of this utility model, there are multiple sliders, each slider is provided with a protruding post, the protruding post is slidably disposed on the back frame, the back frame is provided with a sliding groove, and the protruding post passes through the back frame through the sliding groove.

[0010] As a further optimization of this utility model, the rotating ring is provided with an arc-shaped groove, the protruding post is slidably disposed in the arc-shaped groove, and the rotating ring is provided with a handle.

[0011] As a further optimization of this utility model, the mounting base is provided with a plurality of limiting groove groups, the limiting groove groups including a plurality of limiting grooves arranged from top to bottom, and the slider can be embedded in the limiting groove.

[0012] As a further optimization of this utility model, a positioning block is provided on the back frame, and a positioning groove is provided on the inner wall of the mounting base, so that the positioning block can be embedded in the positioning groove.

[0013] As a further optimization of this utility model, a bolt is movably provided on the back frame, a fixing hole B is provided on the rotating ring, a fixing hole A is provided on the back frame, a nut is provided below the fixing hole A, and the bolt and the nut are threadedly connected.

[0014] The beneficial effects of this utility model are as follows:

[0015] Unlike existing technologies, in actual use, the height of the speaker back frame on the vehicle body is adjusted by rotating the rotating ring set on the back frame and sliding the slider set on the back frame. The convex post of the slider is slidably set in the arc groove of the rotating ring, so that the rotation of the rotating ring can drive the slider to move on the back frame. At the same time, the slider can be embedded in multiple limiting slots opened on the mounting base to achieve position restriction and fixation. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0017] Figure 2 This is a utility model Figure 1 Explosion structure diagram;

[0018] Figure 3 This is a utility model Figure 2 Enlarged structural diagram at point A in the middle;

[0019] Figure 4 This is a schematic diagram of the back frame structure of this utility model.

[0020] In the diagram: 1. Back frame; 2. Speaker; 3. Mounting base; 31. Restriction groove assembly; 4. Rotating ring; 41. Arc groove; 42. Handle; 5. Positioning block; 51. Positioning groove; 6. Slider; 61. Protruding post; 62. Slide groove; 7. Bolt; 71. Nut; 72. Fixing hole A; 73. Fixing hole B. Detailed Implementation

[0021] The present application will now be described in further detail with reference to the accompanying drawings. It should be noted that the following specific embodiments are only used to further illustrate the present application and should not be construed as limiting the scope of protection of the present application. Those skilled in the art can make some non-essential improvements and adjustments to the present application based on the above application content.

[0022] Example 1

[0023] like Figure 1 - Figure 4 As shown, the integrated movable speaker back frame includes a back frame 1 and a speaker 2 mounted on the back frame 1. A mounting base 3 is provided between the back frame 1 and the vehicle body. It also includes:

[0024] Rotating ring 4 is rotatably mounted on back frame 1;

[0025] Slider 6 is slidably mounted on the back frame 1, and rotates the ring 4 to move slider 6.

[0026] There are multiple sliders 6, and each slider 6 is provided with a protruding post 61. The protruding post 61 is slidably mounted on the back frame 1. The back frame 1 is provided with a sliding groove 62. The protruding post 61 passes through the back frame 1 through the sliding groove 62, and the position of the back frame 1 is fixed by the slider 6.

[0027] The rotating ring 4 has an arc-shaped groove 41, and the protruding post 61 is slidably disposed in the arc-shaped groove 41. The rotating ring 4 has a handle 42. When the rotating ring 4 rotates, the protruding post 61 moves in the arc-shaped groove 41.

[0028] The mounting base 3 has multiple limiting slots 31, each including multiple limiting slots arranged from top to bottom. The slider 6 can be embedded in the limiting slots. Through the multiple limiting slots, the position of the back frame 1 on the mounting base 3 can be adjusted.

[0029] The back frame 1 is provided with a positioning block 5, and the inner wall of the mounting base 3 is provided with a positioning groove 51. The positioning block 5 can be embedded in the positioning groove 51. By cooperating with the positioning groove 51, the stability and accuracy of the installation of the back frame 1 are ensured.

[0030] A bolt 7 is movably installed on the back frame 1, a fixing hole B73 is opened on the rotating ring 4, a fixing hole A72 is opened on the back frame 1, and a nut 71 is provided below the fixing hole A72. The bolt 7 and the nut 71 are threadedly connected. The rotating ring 4 is fixed on the back frame 1 by the bolt 7, thereby fixing the position of the slider 6.

[0031] It should be noted that the working principle of this integrated movable speaker back frame is as follows: First, the mounting base 3 is fixed to the vehicle body. When it is necessary to install or adjust the position of the speaker back frame 1, the rotating ring 4 set on the back frame 1 is rotated. Since the rotating ring 4 has an arc-shaped groove 41, and the protrusion 61 of the slider 6 slidably set on the back frame 1 passes through the back frame 1 and is slidably set in the arc-shaped groove 41, the rotation of the rotating ring 4 will drive the slider 6 to move on the back frame 1. At the same time, the slider 6 can be restricted and fixed in position according to the multiple limiting grooves 31 set on the mounting base 3. The multiple limiting grooves in the limiting groove group 31 are arranged from top to bottom, and the slider 6 can be embedded in the appropriate limiting groove, thereby realizing the adjustment of the back frame 1 at different height positions. In addition, the positioning block 5 set on the back frame 1 can be embedded in the positioning groove 51 set in the inner wall of the mounting base 3, further ensuring the stability and accuracy of the installation of the back frame 1. In some cases, if it is necessary to fix the rotating ring 4, the bolt 7, which is movably provided on the back frame 1, can be used to pass through the fixing hole B73 on the rotating ring 4 and the fixing hole A72 on the back frame 1, and be threadedly connected to the nut 71 below the fixing hole A72. This restricts the rotation of the rotating ring 4, ensures that the speaker back frame 1 is reliably fixed in the adjusted position, meets different usage requirements, and facilitates the disassembly and installation of the rotating ring 4.

[0032] The embodiments described above are merely examples of several implementations of this utility model, and while the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of this utility model patent. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of this utility model, and these modifications and improvements all fall within the protection scope of this utility model.

Claims

1. An integrated movable speaker back frame, comprising a back frame (1) and a speaker (2) disposed on the back frame (1), wherein a mounting base (3) is provided between the back frame (1) and the vehicle body, characterized in that: It also includes: Rotating ring (4), which is rotatably mounted on the back frame (1); The slider (6) is slidably mounted on the back frame (1), and the rotating ring (4) moves the slider (6).

2. The integrated movable speaker back frame according to claim 1, characterized in that: There are multiple sliders (6), and each slider (6) is provided with a protruding post (61). The protruding post (61) is slidably disposed on the back frame (1). The back frame (1) is provided with a sliding groove (62), and the protruding post (61) passes through the back frame (1) through the sliding groove (62).

3. The integrated movable speaker back frame according to claim 2, characterized in that: The rotating ring (4) has an arc-shaped groove (41), the protruding post (61) is slidably disposed in the arc-shaped groove (41), and the rotating ring (4) has a handle (42).

4. The integrated movable speaker back frame according to claim 1, characterized in that: The mounting base (3) is provided with a plurality of limiting slots (31), the limiting slots (31) include a plurality of limiting slots arranged from top to bottom, and the slider (6) can be embedded in the limiting slot.

5. The integrated movable speaker back frame according to claim 1, characterized in that: The back frame (1) is provided with a positioning block (5), and the inner wall of the mounting base (3) is provided with a positioning groove (51), and the positioning block (5) can be embedded in the positioning groove (51).

6. The integrated movable speaker back frame according to claim 1, characterized in that: A bolt (7) is movably provided on the back frame (1), a fixing hole B (73) is provided on the rotating ring (4), a fixing hole A (72) is provided on the back frame (1), a nut (71) is provided below the fixing hole A (72), and the bolt (7) is threadedly connected to the nut (71).

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