Loudspeaker dust screen of electronic equipment

Abstract

The utility model provides a dust screen for a loudspeaker of electronic equipment, and relates to the technical field of dust prevention. The electronic equipment loudspeaker dustproof net comprises a frame body, a net body is fixed to the lower side of the frame body, and a plurality of net holes are formed in the middle of the net body; sliding grooves are formed in the two sides of the frame body, connecting structures are arranged on the inner walls of the sliding grooves, and two cleaning frames are arranged on the connecting structures; the connecting structure can drive the two cleaning frames to slide reversely in the length direction of the sliding grooves so that dust and impurities on the net body can be scraped and cleaned. According to the dustproof net for the loudspeaker of the electronic equipment, the effect of real-time cleaning is achieved by manually overturning the electronic equipment, convenience is brought to use of workers, then the effect of improving the use convenience of the dustproof net is achieved, the effect of oscillation cleaning is achieved by manually overturning the electronic equipment, dust and impurities clamped in the meshes are fully cleaned, and the use safety of the dustproof net is improved. And the condition of incomplete cleaning is avoided, so that the using effect of the dustproof net is achieved.

Description

Technical Field

[0001] The utility model relates to a dustproof net for a speaker of an electronic equipment, belonging to the technical field of dustproofing. Background Art

[0002] Electronic devices generally have speakers, so holes are opened at the corresponding positions of the speakers so that the sound can be transmitted quickly and efficiently. In order to prevent impurities such as dust and water stains from entering the interior of the device through the holes, dust nets are generally installed on the holes.

[0003] Although the existing dustproof net can be used for daily dust prevention operations, as the use time increases, the dustproof net often absorbs a large amount of dust particles. Most methods are to remove the dustproof net, clean it, and then install the dustproof net back to complete the whole set of dustproof net cleaning operations. The cleaning requires many steps, which brings inconvenience to the staff, making the dustproof net less convenient to use. In addition, due to the small aperture of the dustproof net, some dust and impurities accumulate for a long time and are easily stuck in the holes, which are difficult to clean thoroughly, making the use effect of the dustproof net not good enough. Utility Model Content

[0004] 1. Technical issues to be resolved

[0005] The utility model provides a dustproof net for a speaker of an electronic device, so as to solve the problems that the dustproof net in the prior art is not convenient enough to use and the use effect of the dustproof net is not good enough.

[0006] (II) Technical solution

[0007] The utility model is realized by the following technical scheme: an electronic equipment speaker dustproof net, comprising a frame, a net body is fixed on the lower side of the frame, and a plurality of mesh holes are opened in the middle of the net body;

[0008] Slide grooves are provided on both sides of the frame, and a connecting structure is provided on the inner wall of the slide groove, on which two cleaning racks are provided; the connecting structure can carry the two cleaning racks to slide in the opposite direction of the slide groove length direction to scrape and clean the dust and impurities on the mesh body.

[0009] Preferably, the connecting structure includes two cleaning frames, each of which has a connecting frame fixed at both ends, wherein the middle parts of two adjacent connecting frames are rotatably connected with a connecting frame, wherein the proximal ends of two adjacent connecting frames are rotatably connected with a driving frame, a connecting rod is fixed in the middle parts of the two driving frames, a counterweight block is fixed in the middle parts of the connecting rods, a limiting rod is slidably connected in the middle part of the counterweight block, and a stabilizing frame is fixed to the upper end of the limiting rod.

[0010] Preferably, the outer surfaces of the two cleaning racks are slidably connected to the inner walls of the two slide grooves, the two cleaning racks are arranged opposite to each other, and the outer surfaces of the two cleaning racks are slidably connected to the lower surfaces on both sides of the net body.

[0011] Preferably, one end of each connecting frame is fixed to one end of the cleaning frame, and the vertical section of each connecting frame is T-shaped. One end of each connecting frame is rotatably connected to the outer surface of each connecting frame, and the other end of each connecting frame is rotatably connected to one end of each driving frame. The two driving frames are symmetrically distributed, and the cross sections of the two driving frames are I-shaped.

[0012] Preferably, the two ends of the connecting rod are fixed in the middle of the two driving frames, the connecting rod is horizontally fixed in the middle of the counterweight block, the limiting rod is vertically slidably connected in the middle of the counterweight block, the counterweight block is arranged in a flat spherical shape, the upper end of the limiting rod is fixed in the middle of the stabilizing frame, and the two ends of the stabilizing frame are fixed in the middle of the frame.

[0013] Preferably, a rubber ring is fixed to the lower end of the counterweight block, and the rubber ring is arranged in a circular ring shape.

[0014] Preferably, a reserved hole is opened in the middle of both ends of the frame, and the two reserved holes penetrate through the two ends of the frame.

[0015] The utility model provides a dustproof net for a speaker of an electronic device, which has the following beneficial effects:

[0016] (1) The electronic equipment speaker dust screen can realize real-time cleaning by manually flipping the electronic equipment so that the stabilizing frame, the limiting rod, the counterweight, the connecting rod, the driving frame, the connecting frame, the connecting frame and the cleaning frame can work together. There is no need for the staff to perform cleaning operations regularly, which brings convenience to the staff and thus improves the convenience of using the dust screen.

[0017] (2) The dustproof net for the speaker of the electronic equipment can achieve the effect of oscillation cleaning by manually flipping the electronic equipment so that the stabilizing frame, the limit rod, the counterweight block and the rubber ring can work together to fully clean the dust and impurities stuck in the mesh holes, thereby avoiding incomplete cleaning and achieving the effect of using the dustproof net. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a three-dimensional diagram of the utility model;

[0019] Figure 2 It is a cross-sectional view of the frame of the utility model;

[0020] Figure 3 For this utility model Figure 2 A magnified view of the structure of part A;

[0021] Figure 4 For this utility model Figure 2 Enlarged view of the structure of part B.

[0022]

Main component symbol description

[0023] 1. Frame; 2. Net body; 3. Mesh; 4. Slide; 5. Cleaning frame; 6. Connecting frame; 7. Connecting frame; 8. Driving frame; 9. Connecting rod; 10. Counterweight block; 11. Limit rod; 12. Stabilizing frame; 13. Rubber ring; 14. Reserved hole. DETAILED DESCRIPTION

[0024] The utility model embodiment provides a dustproof net for a speaker of an electronic device.

[0025] See also Figure 1 , Figure 2 , Figure 3 and Figure 4 , including a frame 1, the frame 1 can be installed with a net body 2 on the one hand, and can be installed on an electronic device on the other hand. A net body 2 is fixed on the lower side of the frame 1, and the net body 2 performs a filtering function. A plurality of mesh holes 3 are provided in the middle of the net body 2; slide grooves 4 are provided on both sides of the frame 1, and the slide grooves 4 provide space support for the sliding of a cleaning frame 5. A connecting structure is provided on the inner wall of the slide groove 4, and the connecting structure includes two cleaning frames 5, and the cleaning frame 5 performs a cleaning function on the net body 2. A connecting frame 6 is fixed at both ends of each cleaning frame 5, and the connecting frame 6 cooperates with a connecting frame 7 and a driving frame 8 to achieve a folding and unfolding function, thereby driving the cleaning frame 5 to perform a cleaning operation on the net body 2, wherein the middle parts of two adjacent connecting frames 6 are rotatably connected with the connecting frame 7, wherein the proximal ends of two adjacent connecting frames 7 are rotatably connected with the driving frame 8, and a connecting rod 9 is fixed in the middle parts of the two driving frames 8, and a counterweight block 10 is fixed in the middle part of the connecting rod 9, and a limiting rod 11 is slidably connected to the middle part of the counterweight block 10, and a stabilizing frame 12 is fixed to the upper end of the limiting rod 11.

[0026] Please refer again Figure 1 , Figure 2 , Figure 3 and Figure 4It is worth specifically explaining that the outer surfaces of the two cleaning frames 5 are slidably connected to the inner walls of the two slide grooves 4, and the two cleaning frames 5 are arranged opposite to each other. The outer surfaces of the two cleaning frames 5 are slidably connected to the lower surfaces on both sides of the net body 2, and one end of each connecting frame 6 is fixed to one end of the cleaning frame 5, and the vertical sections of each connecting frame 6 are all T-shaped. One end of each connecting frame 7 is rotatably connected to the outer surface of each connecting frame 6, and the other end of each connecting frame 7 is rotatably connected to one end of each driving frame 8. The two driving frames 8 are symmetrically distributed, and the cross-sections of the two driving frames 8 are all I-shaped. The two ends of the connecting rod 9 are fixed to the middle parts of the two driving frames 8, and the connecting rod 9 is fixed horizontally in the middle part of the counterweight block 10. The limit rod 11 is vertically slidably connected to the middle part of the counterweight block 10, and the counterweight block 10 is arranged in an oblate spherical shape. The upper end of the limit rod 11 is fixed to the middle part of the stabilizing frame 12, and the two ends of the stabilizing frame 12 are fixed in the middle part of the frame 1.

[0027] Please refer again Figure 1 , Figure 2 , Figure 3 and Figure 4 It is worth to explain in detail that a rubber ring 13 is fixed to the lower end of the counterweight 10, and the rubber ring 13 is arranged in a circular ring shape.

[0028] When the utility model is in use, firstly, the electronic device is flipped by manpower, so that the frame 1 installed at the speaker of the electronic device is flipped, the flipped frame 1 drives the fixedly connected net body 2 and the counterweight block 10 to flip at the same time, the flipped counterweight block 10 slides under the limit of the stabilizing frame 12 and the limit rod 11, the sliding counterweight block 10 drives the connecting rod 9 fixed in the middle to adjust the spacing relative to the net body 2, the connecting rod 9 for adjusting the spacing drives the two driving frames 8 to adjust the spacing, the two driving frames 8 with changing spacing are connected by two connecting frames 7 rotatably connected at both ends through the connecting frame 6 to drive the two cleaning frames 5 to slide in the opposite direction, and the two cleaning frames 5 sliding in the opposite direction clean the dust and impurities adsorbed on the lower surface of the net body 2 in real time, completing the real-time cleaning. The dustproof net can be easily used by the staff, and the dustproof net can be easily used by the staff. At the same time, the electronic device can be flipped by manpower, so that the frame 1 installed at the speaker of the electronic device can be flipped, and the flipped frame 1 drives the fixedly connected net body 2 and the counterweight 10 to flip at the same time. The flipped counterweight 10 slides under the limit of the stabilizing frame 12 and the limit rod 11, and the sliding counterweight 10 drives the rubber ring 13 fixed at the lower end to slide. The sliding rubber ring 13 can hit the net body 2, and perform impact vibration on the net body 2, completing the vibration cleaning effect, and fully cleaning the dust and impurities stuck in the mesh 3 to avoid incomplete cleaning, thereby achieving the effect of the use of the dustproof net.

[0029] Working principle: By turning over the electronic device manually, the frame 1 connected to the electronic device drives the connecting rod 9 to move through the counterweight block 10, thereby achieving a real-time cleaning effect. There is no need for the staff to perform cleaning operations regularly, which brings convenience to the staff and thus improves the convenience of using the dustproof net. At the same time, by turning over the electronic device manually, the frame 1 connected to the electronic device drives the rubber ring 13 to move through the counterweight block 10, thereby achieving an oscillation cleaning effect, and fully cleaning the dust and impurities stuck in the mesh 3 to avoid incomplete cleaning, thereby achieving the effect of using the dustproof net.

[0030] Please refer again Figure 1 , Figure 2 , Figure 3 and Figure 4 It is worth to explain in detail that a reserved hole 14 is opened in the middle of both ends of the frame 1, and the two reserved holes 14 run through both ends of the frame 1.

[0031] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A dustproof net for a speaker of an electronic device, comprising a frame (1), characterized in that: A mesh body (2) is fixed to the lower side of the frame body (1), and a plurality of mesh holes (3) are provided in the middle of the mesh body (2); Both sides of the frame (1) are provided with a slide groove (4), the inner wall of the slide groove (4) is provided with a connecting structure, and two cleaning racks (5) are provided on the connecting structure; the connecting structure can carry the two cleaning racks (5) to slide in the opposite direction along the length direction of the slide groove (4) to scrape and clean the dust and impurities on the net body (2).

2. The dustproof net for the speaker of an electronic device according to claim 1, characterized in that: The connection structure comprises two cleaning frames (5), each of which has a connecting frame (6) fixed at both ends of each cleaning frame (5), wherein the middle parts of two adjacent connecting frames (6) are rotatably connected to a connecting frame (7), wherein the proximal ends of two adjacent connecting frames (7) are rotatably connected to a driving frame (8), a connecting rod (9) is fixed at the middle parts of the two driving frames (8), a counterweight (10) is fixed at the middle parts of the connecting rod (9), a limiting rod (11) is slidably connected at the middle parts of the counterweight (10), and a stabilizing frame (12) is fixed at the upper end of the limiting rod (11).

3. The dustproof net for the speaker of an electronic device according to claim 2, characterized in that: The outer surfaces of the two cleaning racks (5) are slidably connected to the inner walls of the two slide grooves (4); the two cleaning racks (5) are arranged opposite to each other; and the outer surfaces of the two cleaning racks (5) are slidably connected to the lower surfaces of both sides of the net body (2).

4. The dustproof net for the speaker of an electronic device according to claim 2, characterized in that: One end of each connecting frame (6) is fixed to one end of the cleaning frame (5), and the vertical section of each connecting frame (6) is T-shaped. One end of each connecting frame (7) is rotatably connected to the outer surface of each connecting frame (6), and the other end of each connecting frame (7) is rotatably connected to one end of each driving frame (8). The two driving frames (8) are symmetrically distributed, and the cross sections of the two driving frames (8) are I-shaped.

5. The dustproof net for the speaker of an electronic device according to claim 2, characterized in that: The two ends of the connecting rod (9) are fixed to the middle of the two driving frames (8), the connecting rod (9) is transversely fixed to the middle of the counterweight (10), the limiting rod (11) is vertically slidably connected to the middle of the counterweight (10), the counterweight (10) is arranged in an oblate spherical shape, the upper end of the limiting rod (11) is fixed to the middle of the stabilizing frame (12), and the two ends of the stabilizing frame (12) are fixed to the middle of the frame (1).

6. The dustproof net for the speaker of an electronic device according to claim 2, characterized in that: A rubber ring (13) is fixed to the lower end of the counterweight (10), and the rubber ring (13) is arranged in a circular ring shape.

7. The dustproof net for the speaker of an electronic device according to claim 1, characterized in that: A reserved hole (14) is provided in the middle of both ends of the frame (1), and the two reserved holes (14) penetrate through the two ends of the frame (1).

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