Loudspeaker mesh support structure convenient to disassemble

Abstract

The utility model discloses a speaker mesh support structure convenient to disassemble, which comprises a main body support, a clamping groove switch is arranged in the top end of the main body support, a top block is slidably connected in a mounting groove a, the bottom of the top block is elastically connected with a spring a, a limiting groove a is formed in one side of the mounting groove a, and a limiting groove b is formed in the top of the limiting groove a. One side of the top block is fixedly connected with an interlocking rod, the top end of the interlocking rod is fixedly connected with a sliding tongue a, the top of the sliding tongue a is slidably connected with a sliding tongue b, one side of the sliding tongue b is fixedly connected with a bayonet lock, the bayonet lock is sleeved with a spring b, the two sides of the loudspeaker mesh are provided with a clamping groove a and a clamping groove b, the bayonet lock is connected with the clamping groove a in a clamping mode, and the T-shaped pin b is connected with the clamping groove b in a clamping mode. And a pop-up device is arranged in the trapezoidal mounting groove. According to the utility model, the clamping groove switch is arranged, the ejector block is pressed by the clamping needle to drive the interlocking rod and the sliding tongue to move, so that the clamping pin retracts to release the clamping lock of the speaker mesh, and the speaker mesh is ejected out through the ejection device, thereby realizing the disassembly, cleaning and replacement of the speaker mesh.

Description

Technical Field

[0001] The utility model relates to the technical field of tablet computer components, and in particular to a speaker net bracket structure which is easy to disassemble. Background Art

[0002] The speaker mesh refers to the dust-proof mesh cover on the speaker, which can prevent dust and other small particles from entering the device through the speaker hole, thereby keeping the inside of the speaker clean, reducing equipment failures caused by small dust particles entering the speaker, and increasing service life; in daily use, dust will slowly accumulate on the mesh surface. When cleaning from the outside, it will cause dust to enter the device from the mesh and form a blockage. Often, it seems to be clean from the outside, but the inside has already been clogged with dust, causing the mesh to be clogged and seriously affecting the sound effect. Utility Model Content

[0003] 1. Technical issues to be resolved

[0004] The utility model aims to provide a speaker mesh support structure which is easy to disassemble, so as to solve the defect that dust may enter the inside of the device through the mesh holes and cause blockage when cleaning from the outside. Often, it seems to be cleaned from the outside, but the inside has long been clogged with dust, causing the mesh holes to be clogged and seriously affecting the sound effect. (II) Contents of the utility model

[0006] In order to solve the above technical problems, the utility model provides the following technical solutions: a speaker mesh bracket structure that is easy to disassemble, including a main body bracket, a trapezoidal mounting groove is provided on the top of the main body bracket, a card slot switch is provided inside one side of the top end of the main body bracket, the card slot switch includes a pinhole, the pinhole is provided on one side of the top of the main body bracket, a mounting groove a is provided at the bottom of the pinhole, a top block is slidably connected inside the mounting groove a, a spring a is elastically connected to the bottom of the top block, a limiting groove a is provided on one side of the mounting groove a, a limiting groove b is provided on the top of the limiting groove a, and the A locking rod is fixedly connected to one side of the top block, a sliding tongue a is fixedly connected to the top of the locking rod, a sliding tongue b is slidably connected to the top of the sliding tongue a, a bayonet is fixedly connected to one side of the sliding tongue b, a spring b is sleeved on the outside of the bayonet, a speaker net is inserted into the trapezoidal mounting groove, slots a and slots b are provided on both sides of the speaker net, the bayonet is engaged with the slot a, a pop-up device is provided horizontally inside the trapezoidal mounting groove, a positioning slot is provided on a vertical surface on one side of the trapezoidal mounting groove, the positioning slot includes a T-pin b, and the T-pin b is engaged with the slot b.

[0007] Preferably, the limit groove a and the locking rod are both L-shaped in design, the locking rod and the limit groove a are in a sliding connection structure, the sliding tongue a and the sliding tongue b are both in a right-angled triangle structure design, the inclined surfaces of the sliding tongue a and the sliding tongue b are in a sliding connection structure, and the output end of the pin is an inclined surface and is designed with a rounded angle structure.

[0008] Preferably, the speaker net comprises a grid frame, the grid frame is provided with through slots from top to bottom, and a dustproof net is installed at the top of the interior of the grid frame.

[0009] Preferably, the pop-up device includes an installation groove b, which is opened at the top of the horizontal plane of the trapezoidal installation groove step, and a T-pin a is slidably connected inside the installation groove b, and a spring c is elastically connected to the bottom of the T-pin a, and the top of the T-pin a is elastically connected to the bottom of the frame.

[0010] Preferably, the positioning slot includes an installation slot c, which is opened inside a vertical surface on one side of the trapezoidal installation slot. The output end of the T-pin b is an inclined surface and has an arc angle structure design. The bottom of the T-pin b is elastically connected to a spring d.

[0011] (III) Beneficial effects

[0012] The utility model provides a speaker net support structure that is easy to disassemble, which has the advantages of: by setting a card slot switch, using a card pin to press the top block to drive the locking rod and the sliding tongue to move, so that the card pin is retracted to open the lock of the speaker net, and then it is ejected through a pop-up device, thereby realizing the disassembly, cleaning and replacement of the speaker net. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0014] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0015] Figure 2 It is a front view cross-sectional structural schematic diagram of the utility model;

[0016] Figure 3 It is a schematic diagram of the front cross-sectional structure of the use effect of the utility model;

[0017] Figure 4 For the utility model Figure 2 A partial cross-section at the center is an enlarged structural diagram;

[0018] Figure 5 For the utility model Figure 2 Schematic diagram of the enlarged structure of the local section at point B in the middle.

[0019] In the figure: 1. main bracket; 11. trapezoidal mounting slot; 2. slot switch; 21. pinhole; 22. mounting slot a; 23. top block; 24. spring a; 25. limit slot a; 26. limit slot b; 27. locking rod; 28. sliding tongue a; 29. ​​sliding tongue b; 210. latch; 211. spring b; 3. speaker net; 31. grid frame; 32. dustproof net; 33. slot a; 34. slot b; 4. pop-up device; 41. mounting slot b; 42. T-pin a; 43. spring c; 5. positioning slot; 51. mounting slot c; 52. T-pin b; 53. spring d. DETAILED DESCRIPTION

[0020] In order to make the purpose, technical solution and advantages of the embodiment of the utility model clearer, the technical solution in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment of the utility model. Obviously, the described embodiment is a part of the embodiment of the utility model, not all the embodiments. Based on the embodiment of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0022] See also Figure 1-5The utility model provides a speaker net bracket structure that is easy to disassemble, including a main body bracket 1, characterized in that: a trapezoidal mounting groove 11 is provided on the top of the main body bracket 1, a card slot switch 2 is provided inside one side of the top of the main body bracket 1, the card slot switch 2 includes a pinhole 21, the pinhole 21 is provided on one side of the top of the main body bracket 1, a mounting groove a22 is provided at the bottom of the pinhole 21, a top block 23 is slidably connected inside the mounting groove a22, a spring a24 is elastically connected to the bottom of the top block 23, a limiting groove a25 is provided on one side of the mounting groove a22, a limiting groove b26 is provided on the top of the limiting groove a25, and a connecting rod is fixedly connected to one side of the top block 23. The locking rod 27, the top of the linkage rod 27 is fixedly connected with a sliding tongue a28, the top of the sliding tongue a28 is slidably connected with a sliding tongue b29, one side of the sliding tongue b29 is fixedly connected with a latch 210, a spring b211 is sleeved on the outside of the latch 210, a speaker mesh 3 is inserted into the trapezoidal mounting groove 11, and slots a33 and slots b34 are provided on both sides of the speaker mesh 3, the latch 210 is engaged with the slot a33, a pop-up device 4 is horizontally arranged inside the trapezoidal mounting groove 11, and a positioning slot 5 is arranged on a vertical surface on one side of the trapezoidal mounting groove 11, the positioning slot 5 includes a T-pin b52, and the T-pin b52 is engaged with the slot b34.

[0023] Furthermore, the limit groove a25 and the locking rod 27 are both L-shaped in design, the locking rod 27 and the limit groove a25 are in a sliding connection structure, the sliding tongue a28 and the sliding tongue b29 are both in a right-angled triangle structure design, the inclined surfaces of the sliding tongue a28 and the sliding tongue b29 are in a sliding connection structure, and the output end of the pin 210 is an inclined surface and is designed with a rounded angle structure.

[0024] Specifically, when the locking rod 27 drives the sliding tongue a28 to move downward, the sliding tongue b29 moves backward along the inclined surface due to the restoring elastic force of the spring b211, releasing the lock on the speaker mesh 3; the locking pin 210 is also designed as an inclined surface and has an arc corner, so that the speaker mesh 3 is easier to install.

[0025] Furthermore, the speaker net 3 includes a grid frame 31 , the grid frame 31 is provided with through slots from top to bottom, and a dustproof net 32 ​​is installed at the top of the grid frame 31 .

[0026] Furthermore, the pop-up device 4 includes an installation groove b41, which is opened at the top of the horizontal plane of the trapezoidal installation groove 11. A T-pin a42 is slidably connected inside the installation groove b41, and a spring c43 is elastically connected to the bottom of the T-pin a42. The top of the T-pin a42 is elastically connected to the bottom of the frame 31.

[0027] It is worth mentioning that by setting the pop-up device 4, when the slot switch 2 is pressed and the lock on the speaker mesh 3 is released, the T-pin a42 is pushed out by the reset force of the spring c43, and the speaker mesh 3 is pushed out of the installation position by the T-pin a42, which plays a good role in assisting the separation. When the speaker mesh 3 is installed, the T-pin a42 will be pressed back again.

[0028] Furthermore, the positioning slot 5 includes an installation slot c51, which is opened inside the vertical surface on one side of the trapezoidal installation slot 11. The output end of the T-pin b52 is an inclined surface and has an arc angle structure design. The bottom of the T-pin b52 is elastically connected to a spring d53. Through the reset force of the spring d53, the speaker mesh 3 in the installation position is locked by the T-pin b52.

[0029] The working principle of a speaker mesh bracket structure that is easy to disassemble based on a specific embodiment is: when it is necessary to clean the dust stuck in the speaker mesh 3 or replace the speaker mesh 3, only need to use a card pin to insert it from the pinhole 21, press the top block 23, the top block 23 drives the locking rod 27 and the sliding tongue a28 on its top to slide downward, the sliding tongue b29 moves backward along the inclined surface due to the reset elastic force of the spring b211, releases the lock on the speaker mesh 3, and the T-pin a42 is pushed out by the reset elastic force of the spring c43, and the speaker mesh 3 is pushed out of the installation position by the T-pin a42, and the speaker mesh 3 can be disassembled. When installing, only need to align the speaker mesh 3 with the trapezoidal installation groove 11 and press it downward.

[0030] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0031] The device embodiments described above are merely illustrative, wherein the units described as separate components may or may not be physically separated, and the components displayed as units may or may not be physical units, that is, they may be located in one place, or they may be distributed on multiple network units. Some or all of the modules may be selected according to actual needs to achieve the purpose of the scheme of this embodiment. Ordinary technicians in this field can understand and implement it without paying creative labor.

[0032] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the various embodiments of the utility model.

Claims

1. A speaker grille support structure that is easy to disassemble, comprising a main support (1), characterized in that: A trapezoidal mounting groove (11) is provided at the top of the main frame (1), a slot switch (2) is provided inside one side of the top of the main frame (1), the slot switch (2) comprises a pinhole (21), the pinhole (21) is provided at one side of the top of the main frame (1), a mounting groove a (22) is provided at the bottom of the pinhole (21), a top block (23) is slidably connected inside the mounting groove a (22), a spring a (24) is elastically connected at the bottom of the top block (23), a limiting groove a (25) is provided at one side of the mounting groove a (22), a limiting groove b (26) is provided at the top of the limiting groove a (25), a locking rod (27) is fixedly connected at one side of the top block (23), a sliding tongue is fixedly connected at the top of the locking rod (27), and a locking tongue is fixedly connected at the top of the locking rod (27). a (28), a sliding tongue b (29) is slidably connected to the top of the sliding tongue a (28), a latch pin (210) is fixedly connected to one side of the sliding tongue b (29), a spring b (211) is sleeved on the outer side of the latch pin (210), a speaker net (3) is inserted into the trapezoidal mounting groove (11), a latch slot a (33) and a latch slot b (34) are provided on both sides of the speaker net (3), the latch pin (210) is engaged with the latch slot a (33), a pop-up device (4) is arranged in the horizontal direction inside the trapezoidal mounting groove (11), a positioning latch slot (5) is arranged on one side of the vertical surface inside the trapezoidal mounting groove (11), the positioning latch slot (5) comprises a T-shaped pin b (52), and the T-shaped pin b (52) is engaged with the latch slot b (34).

2. The speaker grille support structure that is easy to disassemble according to claim 1, characterized in that: The limiting groove a (25) and the locking rod (27) are both L-shaped in design, the locking rod (27) and the limiting groove a (25) are in a sliding connection structure, the sliding tongue a (28) and the sliding tongue b (29) are both in a right-angled triangle structure design, the inclined surfaces of the sliding tongue a (28) and the sliding tongue b (29) are in a sliding connection structure, and the output end of the bayonet (210) is an inclined surface and has an arc angle structure design.

3. The speaker grille support structure that is easy to disassemble according to claim 1, characterized in that: The speaker net (3) comprises a net frame (31), the net frame (31) is provided with through slots from top to bottom, and a dustproof net (32) is installed at the top end of the net frame (31).

4. The speaker grille support structure that is easy to disassemble according to claim 1, characterized in that: The pop-up device (4) comprises a mounting groove b (41), the mounting groove b (41) being opened at the top of the stepped horizontal plane of the trapezoidal mounting groove (11), a T-shaped pin a (42) being slidably connected inside the mounting groove b (41), a spring c (43) being elastically connected to the bottom of the T-shaped pin a (42), and the top of the T-shaped pin a (42) being elastically connected to the bottom of the grid (31).

5. The speaker grille support structure that is easy to disassemble according to claim 1, characterized in that: The positioning slot (5) comprises a mounting slot c (51), wherein the mounting slot c (51) is formed inside a vertical surface on one side of the trapezoidal mounting slot (11), the output end of the T-shaped pin b (52) is an inclined surface and has an arc angle structure design, and the bottom of the T-shaped pin b (52) is elastically connected to a spring d (53).

Images