CN220629511U - Sound box protective equipment - Google Patents

Abstract

The utility model relates to the technical field of sound boxes, and discloses sound box protection equipment, which comprises a supporting plate, casters, a protective cover, a buffer mechanism, a sound box and an automatic opening and closing mechanism, wherein two protective covers are arranged on the supporting plate, each protective cover is provided with the buffer mechanism, the supporting plate is provided with the automatic opening and closing mechanism for driving the two protective covers to rotate, and the automatic opening and closing mechanism comprises: the driving wheel is rotatably connected with the driven wheel through the transmission belt, and the driven wheel is arranged on the transmission shaft. The utility model has good dustproof performance and prevents dust from falling into the sound box; the sound box has the buffering function, and impact damage to the sound box is reduced when the sound box is toppled over.

Description

Sound box protective equipment

Technical Field

The utility model relates to the technical field of sound boxes, in particular to sound box protection equipment.

Background

A sound box refers to a device that converts an audio signal into sound. In popular terms, the power amplifier is arranged in the main box body of the sound box or the bass box body, and after the audio signal is amplified, the sound is played back by the sound box, so that the sound is amplified.

The size of the sound box is large and small, the music is played by the large sound box on some large stages, however, the existing large sound box lacks self-protection performance, dust easily falls into the sound box when not in use to affect the use, in addition, the large sound box can fall down when being carried and moved, so that the sound box can be broken, and therefore, aiming at the current situation, the sound box protection equipment which has good dustproof performance, prevents dust from falling into the sound box, has a buffer function and reduces the impact damage when the sound box falls down is urgently needed to be developed, so that the defect in the current practical application is overcome, and the current requirement is met.

Disclosure of Invention

The utility model aims to provide sound box protective equipment which has good dustproof performance and prevents dust from falling into a sound box; the sound box has the buffering function, and impact damage to the sound box is reduced when the sound box is toppled over.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the utility model provides a sound box protective equipment, includes backup pad, truckle, protection casing, buffer gear, audio amplifier and automatic mechanism that opens and shuts, install two protection casings in the backup pad, every buffer gear is all installed on the protection casing, install in the backup pad and be used for driving two protection casing pivoted automatic mechanism that opens and shuts, automatic mechanism that opens and shuts includes: the transmission mechanism comprises a transmission shaft, gears, an electric motor, a driving wheel, driven wheels and a transmission belt, wherein the two transmission shafts are rotationally connected in a supporting plate, each transmission shaft is fixedly connected with a protective cover, the top of each transmission shaft is provided with one gear, the two gears are meshed with each other, the electric motor is fixed in the supporting plate, the driving wheel is installed on an output shaft of the electric motor, and the driving wheel is rotationally connected with the driven wheels through the transmission belt.

Preferably: the bottom of backup pad is installed a plurality of truckles, the truckle has the service brake.

Preferably: the support plate is provided with a positioning groove, and the bottom of the sound box is inserted into the positioning groove.

Preferably: the buffer mechanism includes: the buffer comprises buffer rods, springs and rubber plates, wherein a plurality of buffer rods are slidably connected to the side face of the protective cover, and each buffer rod is connected with the rubber plate through a spring.

Preferably: the portable power source and the shift knob are installed on the backup pad, electric motor and shift knob electric connection.

The beneficial effects of the utility model are as follows: when the sound box protective device is used, the two protective covers are opened, so that the sound box is exposed, sound of the sound box is conveniently transmitted outwards, after the use is finished, the driving wheel and the driven wheel are driven by the electric motor to rotate, the transmission shaft is driven by the driven wheel to rotate, the protective covers are driven by the transmission shaft to rotate, and further the two protective covers are controlled to be attached together, so that dust is prevented from falling into the sound box; when the whole device is toppled over, the buffer rod firstly impacts the ground, the buffer rod drives the spring to deform, and impact is buffered and absorbed through the deformation of the spring, so that damage to the loudspeaker box is reduced. In conclusion, the utility model has good dustproof performance and prevents dust from falling into the sound box; the sound box has the buffering function, and impact damage to the sound box is reduced when the sound box is toppled over.

Drawings

Fig. 1 is a schematic perspective view of the present utility model.

Fig. 2 is a schematic perspective view of a second embodiment of the present utility model.

Fig. 3 is a schematic perspective view of the third embodiment of the present utility model.

Fig. 4 is an internal cross-sectional view of fig. 1 of the present utility model.

Fig. 5 is a schematic diagram of a portion of the structure of the present utility model.

Fig. 6 is a schematic diagram of a portion of the structure of the present utility model.

Fig. 7 is a schematic diagram of a portion of the structure of the present utility model.

Legend description:

1. a support plate; 101. a positioning groove; 2. casters; 3. a protective cover; 4. a buffer mechanism; 401. a buffer rod; 402. a spring; 403. a rubber plate; 5. a sound box; 6. an automatic opening and closing mechanism; 601. a transmission shaft; 602. a gear; 603. an electric motor; 604. a driving wheel; 605. driven wheel; 606. a transmission belt; 7. a mobile power supply; 8. a switch button.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Specific examples are given below.

Referring to fig. 1-7, in the embodiment of the utility model, a sound box protection device comprises a supporting plate 1, casters 2, a protection cover 3, a buffer mechanism 4, a sound box 5 and an automatic opening and closing mechanism 6, wherein the casters 2 are installed at the bottom of the supporting plate 1, the supporting plate 1 is conveniently moved by the casters 2, the casters 2 are provided with foot brakes, the casters 2 can be fixed by the foot brakes, a positioning groove 101 is formed in the supporting plate 1, the bottom of the sound box 5 is inserted in the positioning groove 101, two protection covers 3 are installed on the supporting plate 1, each protection cover 3 is provided with the buffer mechanism 4, the two protection covers 3 are driven to be mutually far away by the automatic opening and closing mechanism 6 when the sound box protection device is used, the sound box 5 is exposed, sound of the sound box 5 is conveniently spread outwards, after the sound box is used, the two protection covers 3 are driven by the automatic opening and closing mechanism 6 to be attached together, the sound box 5 is covered by the two protection covers, dust is prevented from falling into the sound box 5, and when the whole device is toppled over, the sound box is absorbed by the buffer mechanism 4, and the sound box is reduced.

The buffer mechanism 4 includes: buffer rod 401, spring 402 and rubber slab 403, the side sliding connection of protection casing 3 has a plurality of buffer rods 401, and every buffer rod 401 all links to each other with rubber slab 403 through spring 402, and when empting, buffer rod 401 strikes subaerial earlier, and buffer rod 401 drives spring 402 and produces deformation, carries out the buffering through the deformation of spring 402 and absorbs the impact, and then reduces the harm to audio amplifier 5.

The automatic opening and closing mechanism 6 includes: the driving wheel 605 and the driven wheel 605 are driven by the electric motor 603 to rotate, the driven wheel 605 is driven by the driven wheel 605 to rotate, the driving wheel 601 is driven by the driven wheel 605 to rotate, the protection cover 3 is driven by the driving wheel 601 to rotate, and then the opening and combination of the two protection covers 3 are controlled.

The support plate 1 is provided with a mobile power supply 7 and a switch button 8, the electric motor 603 is electrically connected with the switch button 8, and the rotation of the electric motor 603 is controlled through the switch button 8.

Working principle: when the sound box protective device is used, the two protective covers 3 are opened, so that the sound box 5 is exposed, sound of the sound box 5 is conveniently transmitted outwards, after the use is finished, the electric motor 603 drives the driving wheel 604 and the driven wheel 605 to rotate, the driven wheel 605 drives the transmission shaft 601 to rotate, the protective covers 3 are driven to rotate through the transmission shaft 601, and further the two protective covers 3 are controlled to be attached together, so that dust is prevented from falling into the sound box 5; when the whole device is toppled over, the buffer rod 401 firstly impacts the ground, the buffer rod 401 drives the spring 402 to deform, impact is buffered and absorbed through the deformation of the spring 402, and then damage to the loudspeaker box 5 is reduced.

The present utility model is not limited to the above-mentioned embodiments, and any person skilled in the art, based on the technical solution of the present utility model and the inventive concept thereof, can be replaced or changed within the scope of the present utility model.

Claims (5)

1. The utility model provides a sound box protective equipment, its characterized in that, including backup pad (1), truckle (2), protection casing (3), buffer gear (4), audio amplifier (5) and automatic mechanism (6) that open and shut, install two protection casings (3) on backup pad (1), every buffer gear (4) are all installed on protection casing (3), install on backup pad (1) and be used for driving two protection casings (3) pivoted automatic mechanism (6) that open and shut, automatic mechanism (6) that open and shut include: transmission shaft (601), gear (602), electric motor (603), action wheel (604), follow driving wheel (605) and drive belt (606), rotate on backup pad (1) and be connected with two transmission shafts (601), every transmission shaft (601) all with a protection casing (3) fixed connection, every gear (602) is all installed at the top of transmission shaft (601), two gear (602) intermeshing, electric motor (603) are fixed in on backup pad (1), install action wheel (604) on the output shaft of electric motor (603), action wheel (604) are connected with follow driving wheel (605) rotation through drive belt (606), follow driving wheel (605) and install on transmission shaft (601).

2. Sound box protection device according to claim 1, characterized in that the bottom of the support plate (1) is mounted with a number of casters (2), which casters (2) are provided with foot brakes.

3. Sound box protection device according to claim 1, characterized in that the support plate (1) is provided with a positioning groove (101), and the bottom of the sound box (5) is inserted into the positioning groove (101).

4. Sound box protection device according to claim 1, characterized in that the buffer mechanism (4) comprises: buffer rod (401), spring (402) and rubber slab (403), the side sliding connection of protection casing (3) has a plurality of buffer rods (401), every buffer rod (401) all links to each other with rubber slab (403) through spring (402).

5. Sound box protection device according to claim 1, characterized in that the support plate (1) is provided with a mobile power supply (7) and a switch button (8), and the electric motor (603) is electrically connected with the switch button (8).