Sound box convenient for heat dissipation

Abstract

The utility model provides sound equipment convenient for heat dissipation, which relates to the technical field of sound equipment and comprises a shell, heat dissipation grooves are arranged on the surfaces of two sides of the shell, filter screens are arranged in the heat dissipation grooves, loudspeakers are arranged on one side of the shell, a vertical plate is fixedly mounted on one side of the shell far away from the loudspeakers, and a movable frame is movably arranged on one side of the vertical plate. According to the utility model, a worker starts the flow guide fan, air flow generated by the flow guide fan flows perpendicular to the heat dissipation grooves, heat generated in the shell can be more effectively taken away, and the directional air flow mode can ensure that the heat is quickly and uniformly dissipated to the maximum extent, so that the internal temperature of the sound box is kept at a relatively low and stable level; and meanwhile, the heat dissipation mode is not influenced by the environment temperature, and the heat dissipation effect of the sound box is still kept stable in a high-temperature or closed environment, so that faults caused by overheating of the sound box are avoided.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of sound equipment, specifically, a sound equipment convenient for heat dissipation. BACKGROUND

[0002] The sound equipment refers to a set of equipment capable of playing audio signals, and it specifically refers to a set of audio system for emitting sound by electric appliance combination. The sound equipment system is mainly composed of sound source equipment, audio signal dynamic processing equipment, audio signal amplification equipment and sound restoration equipment. The existing sound equipment generally has heat dissipation grooves on the shell to discharge the heat generated by the internal electronic components during operation to the outside of the shell. This heat dissipation method is easily affected by the ambient temperature. In high-temperature or closed environments, the heat dissipation effect of the sound equipment is further reduced, which may cause overheating and failure of the sound equipment. SUMMARY

[0003] The utility model discloses a sound equipment convenient for heat dissipation, which can effectively solve the problem that the sound equipment generally has heat dissipation grooves on the shell to discharge the heat generated by the internal electronic components during operation to the outside of the shell. This heat dissipation method is easily affected by the ambient temperature. In high-temperature or closed environments, the heat dissipation effect of the sound equipment is further reduced, which may cause overheating and failure of the sound equipment.

[0004] To achieve the above-mentioned purpose, the utility model adopts the technical scheme that:

[0005] A sound equipment convenient for heat dissipation, comprising a shell, heat dissipation grooves are arranged on both sides of the shell, a filter screen is arranged in the heat dissipation groove, a loudspeaker is arranged on one side of the shell, a vertical plate is fixedly installed on the side of the shell away from the loudspeaker, a movable frame is movably arranged on one side of the vertical plate, two horizontal plates are fixedly installed on the sides of the movable frame away from each other, a fan frame is installed between the adjacent horizontal plates, and a guide fan is arranged in each fan frame.

[0006] Preferably, a sliding groove is formed on one side of the vertical plate, a sliding block is slidably arranged in the sliding groove, and the sliding block is fixedly connected with the movable frame on one side;

[0007] A lead screw is rotatably installed between the inner walls of the sliding groove on both sides, and the sliding block is threadedly arranged on one side of the lead screw.

[0008] Preferably, the upper end of the lead screw penetrates through the vertical plate and is sleeved with a first bevel gear, a supporting block is fixedly installed on one side of the upper surface of the vertical plate, a horizontal rod is rotatably installed on one side of the supporting block, a second bevel gear is sleeved on one side of the horizontal rod, the second bevel gear is engaged with the first bevel gear, and a hand wheel is fixedly installed on one end of the horizontal rod.

[0009] As preferred, the adjacent lateral surface of the lateral plate is provided with a moving groove, and a moving block is slidably arranged in each moving groove.

[0010] As preferred, a slide rod is fixedly installed between the inner walls of each moving groove, and each moving block is slidably arranged on one side of the corresponding slide rod, and a spring is sleeved on both sides of the slide rod.

[0011] As preferred, the fan frame is fixedly installed with a ventilation cover on the side away from each other.

[0012] Compared with the prior art, the utility model has the advantages of:

[0013] (1) The staff starts the guide fan, and the airflow generated by the guide fan flows vertically to the heat dissipation groove, so that the heat generated in the shell can be effectively taken away, the directional airflow mode can maximize the heat dissipation, the internal temperature of the sound device is kept at a low and stable level, and the heat dissipation mode is not affected by the environment temperature, so that the heat dissipation effect of the sound device remains stable in high temperature or closed environment, thereby avoiding overheating failure of the sound device. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is a whole structure schematic view of the utility model of a sound device convenient for heat dissipation.

[0015] Figure 2 It is a top view structure schematic view of the utility model of a sound device convenient for heat dissipation.

[0016] Figure 3 It is a side structure schematic view of the utility model of a sound device convenient for heat dissipation. Figure 2 It is a section structure schematic view of the utility model of a sound device convenient for heat dissipation.

[0017] Figure 4 It is another side structure schematic view of the utility model of a sound device convenient for heat dissipation.

[0018] Figure 5 It is a side structure schematic view of the utility model of a sound device convenient for heat dissipation. Figure 4 It is an enlarged schematic view of the structure of A in the utility model.

[0019] In the drawing: 1, shell; 2, heat dissipation groove; 3, filter screen; 4, loudspeaker; 5, vertical plate; 6, moving frame; 7, lateral plate; 8, fan frame; 9, guide fan; 10, sliding groove; 11, sliding block; 12, screw rod; 13, first bevel gear; 14, supporting block; 15, horizontal rod; 16, second bevel gear; 17, hand wheel; 18, moving groove; 1801, moving block; 19, slide rod; 20, spring; 21, ventilation cover. Detailed Implementation

[0020] The technical solutions of this utility model will be clearly and completely described below with reference to the embodiments of this utility model. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of this utility model.

[0021] like Figures 1-5 As shown, a speaker with easy heat dissipation includes a housing 1. Both sides of the housing 1 are provided with heat dissipation grooves 2. A filter screen 3 is provided in the heat dissipation grooves 2. A speaker 4 is provided on one side of the housing 1. A vertical plate 5 is fixedly installed on the side of the housing 1 away from the speaker 4. A movable frame 6 is movably provided on one side of the vertical plate 5. Two horizontal plates 7 are fixedly installed on the opposite sides of the movable frame 6. A fan frame 8 is installed between adjacent horizontal plates 7. A guide fan 9 is provided in both fan frames 8.

[0022] By activating the airflow fan 9, the airflow generated by the airflow fan 9 flows perpendicular to the heat dissipation slot 2, which can more effectively remove the heat generated inside the outer casing 1. This directional airflow pattern can ensure that the heat is dissipated quickly and evenly to the maximum extent, thereby keeping the internal temperature of the speaker at a low and stable level. At the same time, this heat dissipation method is not affected by the ambient temperature. In high-temperature or enclosed environments, the heat dissipation effect of the speaker remains stable, avoiding overheating and malfunction of the speaker.

[0023] In another embodiment of the present invention, a groove 10 is provided on one side surface of the upright plate 5, and a slider 11 is slidably disposed in the groove 10. One side of the slider 11 is fixedly connected to the movable frame 6.

[0024] A lead screw 12 is rotatably installed between the two sides of the inner wall of the slide groove 10, and a slider 11 is threaded on one side of the lead screw 12.

[0025] The upper end of the lead screw 12 passes through the vertical plate 5 and is fitted with a first bevel gear 13. A support block 14 is fixedly installed on one side of the upper surface of the vertical plate 5. A crossbar 15 is rotatably installed on one side of the support block 14. A second bevel gear 16 is fitted on one side of the crossbar 15. The second bevel gear 16 meshes with the first bevel gear 13. A handwheel 17 is fixedly installed at one end of the crossbar 15.

[0026] The staff rotates the hand wheel 17 to drive the lead screw 12, the rotating lead screw 12 drives the second bevel gear 16 through the threaded rotation to drive the sliding block 11 to slide along the sliding groove 10, so that the moving frame 6 drives the fan frame 8 and the guide fan 9 to rotate, in winter or low temperature weather, the staff can move the guide fan 9 away from the position of the heat dissipation groove 2, so as to avoid that the guide fan 9 in the idle state blocks the cold air flow.

[0027] In another embodiment of the utility model, the adjacent horizontal plates 7 are provided with moving grooves 18 on opposite sides, and each moving groove 18 is slidably provided with a moving block 1801.

[0028] Each moving groove 18 is fixedly provided with a sliding rod 19 between the inner walls on both sides, each moving block 1801 is slidably arranged on one side of the corresponding sliding rod 19, and each sliding rod 19 is sleeved with a spring 20 on both sides of the rod body.

[0029] When the guide fan 9 needs to be cleaned, the staff pulls the fan frame 8 to drive the moving block 1801 to move along the moving groove 18, the spring 20 is compressed under stress, one side of the fan frame 8 is separated from the side wall of the shell 1, the staff can clean the fan blades of the guide fan 9 conveniently, and the heat dissipation effect is not affected.

[0030] In another embodiment of the utility model, the two fan frames 8 are fixedly provided with ventilation covers 21 on the sides away from each other.

[0031] The ventilation cover 21 is arranged to avoid the user from being injured by touching the guide fan 9 during work without affecting ventilation.

[0032] The working principle of the sound device convenient for heat dissipation is as follows:

[0033] In use, the staff starts the guide fan 9, the airflow generated by the guide fan 9 flows vertically to the heat dissipation groove 2, can more effectively take away the heat generated in the shell 1, the directional airflow mode can maximize the heat dissipation, so that the temperature inside the sound device is kept at a low and stable level, and the heat dissipation mode is not affected by the environment temperature, in a high temperature or closed environment, the heat dissipation effect of the sound device remains stable, and overheating of the sound device is avoided.

[0034] Obviously, the above embodiments of the present application are only examples for clearly illustrating the present application, and are not intended to limit the embodiments of the present application, and for ordinary skilled in the art, on the basis of the above description, other different forms of changes or variations can be made, and all the embodiments cannot be exhausted here, and any obvious changes or variations derived from the technical solutions of the present application still fall within the protection scope of the present application.

Claims

1. A sound device facilitating heat dissipation, comprising a shell (1), both sides of the shell (1) are provided with heat dissipation grooves (2), a filter screen (3) is arranged in the heat dissipation grooves (2), and a loudspeaker (4) is arranged on one side of the shell (1), characterized in that: The shell (1) is fixedly installed with a vertical plate (5) away from the loudspeaker (4), one side of the vertical plate (5) is movably provided with a moving frame (6), two transverse plates (7) are fixedly installed on the moving frame (6) away from each other, a fan frame (8) is installed between the adjacent transverse plates (7), and two fan frames (8) are provided with a guide fan (9) therein.

2. The sound device of claim 1, wherein: The vertical plate (5) is provided with a sliding groove (10) on one side surface, the sliding groove (10) is slidably provided with a sliding block (11), and one side of the sliding block (11) is fixedly connected with the moving frame (6); The sliding groove (10) is rotatably installed with a lead screw (12) between the inner walls on both sides, and the sliding block (11) is threadedly arranged on one side of the lead screw (12).

3. The sound device of claim 2, wherein: The lead screw (12) penetrates through the vertical plate (5) and is sleeved with a first bevel gear (13), the vertical plate (5) is fixedly installed with a supporting block (14) on the upper surface on one side, the supporting block (14) is rotatably installed with a horizontal rod (15) on one side, the horizontal rod (15) is sleeved with a second bevel gear (16) on one side of the rod body, the second bevel gear (16) is engaged with the first bevel gear (13), and one end of the horizontal rod (15) is fixedly installed with a hand wheel (17).

4. The sound device of claim 3, wherein: The opposite side surfaces of the adjacent transverse plates (7) are provided with moving grooves (18), each moving groove (18) is slidably provided with a moving block (1801), and the opposite sides of the adjacent moving blocks (1801) are fixedly connected with the corresponding fan frames (8).

5. The sound device of claim 4, wherein: The moving grooves (18) are fixedly installed with sliding rods (19) between the inner walls on both sides, the moving blocks (1801) are slidably arranged on one side of the rod body of the corresponding sliding rod (19), and the rod body of each sliding rod (19) is sleeved with a spring (20) on both sides.

6. The sound device of claim 1, wherein: The fan frames (8) are fixedly installed with ventilating covers (21) away from each other.

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