CN213602823U

CN213602823U - Sound box

Info

Publication number: CN213602823U
Application number: CN202022284009.3U
Authority: CN
Inventors: 马效星; 包清亮
Original assignee: Qingdao Qilin Electronics Co ltd
Current assignee: Qingdao Qilin Electronics Co ltd
Priority date: 2020-10-14
Filing date: 2020-10-14
Publication date: 2021-07-02
Anticipated expiration: 2030-10-14

Abstract

The utility model discloses an audio amplifier, which comprises a housin, the inner chamber of casing is provided with the speaker body, the equal fixedly connected with installation piece in bottom of speaker body both sides, the draw-in groove has all been seted up to two opposite one sides of installation piece, the equal fixedly connected with adjustment box in both sides of casing inner chamber bottom, adjustment box's inner chamber is provided with the fly leaf, the equal fixedly connected with kelly in one side that two fly leafs are relative, the kelly is kept away from one side of fly leaf and is run through to the inner chamber of draw-in groove, the equal fixedly connected with pull rod in one side that two fly leafs are opposite, the surface cover of pull rod. The utility model discloses a set up installation piece, draw-in groove, adjusting box, fly leaf, kelly, pull rod, first spring, fixed block, fixed slot, dead lever, stopper and spacing groove, solved the trouble inconvenient problem of maintaining of speaker dismouting of current audio amplifier, this audio amplifier possesses the speaker and installs and remove the advantage of convenient easy to maintain, is worth promoting.

Description

Sound box

Technical Field

The utility model relates to an audio amplifier technical field specifically is an audio amplifier.

Background

The existing loudspeaker box is troublesome in installation and disassembly of the loudspeaker, and can waste a large amount of time to install and disassemble when needing to maintain the loudspeaker box, so that the workload of workers is increased, and the loudspeaker box is not beneficial to use of people.

Disclosure of Invention

An object of the utility model is to provide an audio amplifier possesses the speaker and installs and remove convenient easy to maintain's advantage, has solved the trouble inconvenient problem of maintaining of speaker dismouting of current audio amplifier.

In order to achieve the above object, the utility model provides a following technical scheme: a sound box comprises a shell, wherein a loudspeaker body is arranged in an inner cavity of the shell, mounting blocks are fixedly connected to the bottoms of two sides of the loudspeaker body, clamping grooves are formed in opposite sides of the two mounting blocks, an adjusting box is fixedly connected to two sides of the bottom of the inner cavity of the shell, a movable plate is arranged in the inner cavity of the adjusting box, clamping rods are fixedly connected to opposite sides of the two movable plates, one side, away from the movable plate, of each clamping rod penetrates through the inner cavity of each clamping groove, pull rods are fixedly connected to opposite sides of the two movable plates, a first spring is sleeved on the surface of each pull rod, one side, away from the movable plate, of each pull rod penetrates through the outer side of the shell, fixed blocks are fixedly connected to the tops of two sides of the loudspeaker body, fixing grooves are formed in the bottoms of the fixed blocks, control boxes are arranged on two, fixedly connected with slide bar between the top of control box inner chamber and the bottom, the surface of slide bar is from last to overlapping in proper order has second spring and sliding sleeve down, and the inner chamber and the fixedly connected with latch segment to the casing are all run through to one side that two sliding sleeves are relative, the top of pull rod just is located the inner chamber fixedly connected with dead lever of casing, the top of dead lever extends to the inner chamber of fixed slot, the equal fixedly connected with stopper in top of the relative one side of two dead levers, the spacing groove that uses with the stopper cooperation is seted up to the inner wall of fixed slot, and the locking mouth has all been seted up to one side that two dead levers are opposite, the top of casing is provided with the dust guard, the both sides at dust guard top all are provided with the bolt, the.

Preferably, the two sides of the first spring are respectively fixedly connected with the inner wall of the adjusting box and the movable plate, and an opening matched with the clamping rod for use is formed in one side, opposite to the two adjusting boxes, of the two adjusting boxes.

Preferably, one side fixedly connected with handle that the fly leaf is kept away from to the pull rod, the equal fixedly connected with shifting block in the opposite one side of two sliding sleeves, and the outside to the control box is all run through to the opposite one side of two shifting blocks.

Preferably, one side of the fixing rod, which is far away from the control box, is fixedly connected with a stabilizing push rod, and one side, which is opposite to the two stabilizing push rods, is in contact with the loudspeaker body.

Preferably, the top and the bottom of the second spring are respectively and fixedly connected with the inner wall of the control box and the sliding sleeve, and the front surface of the shell is provided with a heat dissipation opening.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a set up installation piece, draw-in groove, adjusting box, fly leaf, kelly, pull rod, first spring, fixed block, fixed slot, dead lever, stopper and spacing groove, solved the trouble inconvenient problem of maintaining of speaker dismouting of current audio amplifier, this audio amplifier possesses the speaker and installs and remove the advantage of convenient easy to maintain, is worth promoting.

2. The utility model discloses a set up the draw-in groove, can with kelly cooperation fixed mounting piece and speaker body, through setting up the fly leaf, can prevent kelly and pull rod from breaking away from the inner chamber of adjusting box, through setting up the pull rod, can adjust the position of use of fly leaf and dead lever with handle cooperation person of facilitating the use, through setting up the latch segment, can make things convenient for the removal of dead lever with the lock mouth cooperation, through setting up stopper and spacing groove, can fix speaker body and fixed block, through setting up the dust guard, can prevent that outside dust from getting into inside the casing, through setting up the bolt, can make things convenient for the installation of dust guard fixed, through setting up the stabilization push rod, can prevent that speaker body from taking place.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a front view of the structure of the present invention;

fig. 3 is a partially enlarged view of a in fig. 1 according to the present invention.

In the figure: 1. a housing; 2. a speaker body; 3. mounting blocks; 4. a card slot; 5. an adjustment box; 6. a movable plate; 7. a clamping rod; 8. a pull rod; 9. a first spring; 10. a fixed block; 11. fixing grooves; 12. a control box; 13. a slide bar; 14. a second spring; 15. a sliding sleeve; 16. a locking block; 17. fixing the rod; 18. a limiting block; 19. a limiting groove; 20. a locking port; 21. a dust-proof plate; 22. a bolt; 23. the push rod is stabilized.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

Referring to fig. 1-3, a sound box comprises a housing 1, a speaker body 2 disposed in an inner cavity of the housing 1, mounting blocks 3 fixedly connected to bottoms of two sides of the speaker body 2, slots 4 formed on opposite sides of the two mounting blocks 3, a regulating box 5 fixedly connected to two sides of the inner cavity of the housing 1, a movable plate 6 disposed in an inner cavity of the regulating box 5, a clamping rod 7 fixedly connected to opposite sides of the two movable plates 6, a fixing block 7 penetrating through an inner cavity of the slot 4 on a side of the clamping rod 7 away from the movable plate 6, a pull rod 8 fixedly connected to opposite sides of the two movable plates 6, a first spring 9 sleeved on a surface of the pull rod 8, a fixing block 10 penetrating through an outer side of the housing 1 on a side of the pull rod 8 away from the movable plate 6, a fixing block 10 fixedly connected to tops of two sides of the speaker body 2, a fixing groove 11 formed on, the opposite sides of the two control boxes 12 are both penetrated to the inner cavity of the shell 1, a sliding rod 13 is fixedly connected between the top and the bottom of the inner cavity of the control boxes 12, the surface of the sliding rod 13 is sequentially sleeved with a second spring 14 and a sliding sleeve 15 from top to bottom, the opposite sides of the two sliding sleeves 15 are both penetrated to the inner cavity of the shell 1 and are fixedly connected with a locking block 16, the top of the pull rod 8 and the inner cavity of the shell 1 are fixedly connected with a fixed rod 17, the top of the fixed rod 17 extends to the inner cavity of the fixed groove 11, the top of the opposite sides of the two fixed rods 17 are both fixedly connected with a limiting block 18, the inner wall of the fixed groove 11 is provided with a limiting groove 19 matched with the limiting block 18 for use, the opposite sides of the two fixed rods 17 are both provided with locking ports 20, the top of the shell 1 is provided with a dust guard 21, the two sides of the first spring 9 are respectively fixedly connected with the inner wall of the adjusting box 5 and the movable plate 6, the opposite sides of the two adjusting boxes 5 are respectively provided with an opening matched with the clamping rod 7 for use, one side of the pull rod 8 far away from the movable plate 6 is fixedly connected with a handle, one sides of the two sliding sleeves 15 opposite are respectively fixedly connected with shifting blocks, one sides of the two shifting blocks opposite are respectively penetrated to the outer side of the control box 12, one side of the fixed rod 17 far away from the control box 12 is fixedly connected with a stable push rod 23, one sides of the two stable push rods 23 opposite are respectively contacted with the loudspeaker body 2, the top and the bottom of the second spring 14 are respectively fixedly connected with the inner wall of the control box 12 and the sliding sleeve 15, the front surface of the shell 1 is provided with a heat dissipation opening, the clamping groove 4 is arranged to be matched with the fixed mounting block 3 and the loudspeaker body 2 by the clamping rod 7, and, through the arrangement of the pull rod 8, the movable plate 6 and the fixed rod 17 can be matched with a handle to facilitate the use position adjustment of a user, through the arrangement of the locking block 16, the locking port 20 can be matched to facilitate the movement of the fixed rod 17, through the arrangement of the limiting block 18 and the limiting groove 19, the loudspeaker body 2 and the fixed block 10 can be fixed, through the arrangement of the dust guard 21, external dust can be prevented from entering the inside of the shell 1, through the arrangement of the bolt 22, the installation and fixation of the dust guard 21 can be facilitated, through the arrangement of the stabilizing push rod 23, the loudspeaker body 2 can be prevented from shaking, through the arrangement of the installation block 3, the clamping groove 4, the adjusting box 5, the movable plate 6, the clamping rod 7, the pull rod 8, the first spring 9, the fixed block 10, the fixed groove 11, the fixed rod 17, the limiting block 18 and the limiting, the loudspeaker has the advantages of convenience in mounting and dismounting and easiness in maintenance, and is worthy of popularization.

When the loudspeaker body 2 is required to be disassembled for maintenance, the bolt 22 is unscrewed to take down the dust-proof plate 21, the shifting block is shifted, the shifting block is matched with the sliding sleeve 15 to extrude the second spring 14, simultaneously, the sliding sleeve 15 moves to drive the locking block 16 to move, so that the locking port 20 of the locking block 16 is in the same horizontal position, the handle is pulled, the handle is matched with the pull rod 8 to drive the movable plate 6 to move, the movable plate 6 moves to extrude the first spring 9, simultaneously, the movable plate 6 moves to drive the clamping rod 7 to be separated from the inner cavity of the clamping groove 4, simultaneously, the pull rod 8 drives the fixed rod 17 to move, the fixed rod 17 moves to enable the locking block 16 to enter the locking port 20, simultaneously, the fixed rod 17 moves to drive the limiting block 18 to be separated from the inner cavity of the limiting groove 19, the loudspeaker body 2 can be disassembled, when the loudspeaker body 2 is reinstalled after maintenance is finished, the loudspeaker body 2 is, the movable plate 6 moves to drive the clamping rod 7 to enter the inner cavity of the clamping groove 4, meanwhile, the pull rod 8 drives the fixing rod 17 to move, the fixing rod 17 moves to drive the limiting block 18 to enter the inner cavity of the limiting groove 19, the fixing rod 17 moves to enable the locking block 16 to be separated from the inner cavity of the locking port 20, then, the second spring 14 resets to drive the locking block 16 to move downwards, the speaker body 2 is prevented from being disassembled by accidentally pulling the handle, and the installation is completed through the matched fixing dustproof plate 21 of the bolt 22.

Claims

1. A loudspeaker box comprising a housing (1), characterized in that: the loudspeaker comprises a shell (1), wherein a loudspeaker body (2) is arranged in an inner cavity of the shell (1), mounting blocks (3) are fixedly connected to the bottoms of two sides of the loudspeaker body (2), clamping grooves (4) are formed in opposite sides of the two mounting blocks (3), adjusting boxes (5) are fixedly connected to two sides of the bottom of the inner cavity of the shell (1), movable plates (6) are arranged in the inner cavity of each adjusting box (5), clamping rods (7) are fixedly connected to opposite sides of the two movable plates (6), one sides, far away from the movable plates (6), of the clamping rods (7) penetrate through the inner cavity of the clamping grooves (4), pull rods (8) are fixedly connected to opposite sides of the two movable plates (6), first springs (9) are sleeved on the surfaces of the pull rods (8), one sides, far away from the movable plates (6), of the pull rods (8) penetrate through the outer side of the shell (1), and fixed blocks (10) are fixedly connected, the bottom of the fixing block (10) is provided with a fixing groove (11), both sides of the shell (1) are provided with control boxes (12), one side of each of the two control boxes (12) opposite to each other is penetrated through the inner cavity of the shell (1), a sliding rod (13) is fixedly connected between the top and the bottom of the inner cavity of each of the control boxes (12), the surface of each sliding rod (13) is sequentially sleeved with a second spring (14) and a sliding sleeve (15) from top to bottom, one side of each of the two sliding sleeves (15) opposite to each other is penetrated through the inner cavity of the shell (1) and is fixedly connected with a locking block (16), the top of each pull rod (8) is fixedly connected with a fixing rod (17) positioned in the inner cavity of the shell (1), the top of each fixing rod (17) extends to the inner cavity of the fixing groove (11), the top of one side of each of the two fixing rods (17) opposite to each other is fixedly connected with a, locking mouth (20) have all been seted up to one side that two dead levers (17) are opposite, the top of casing (1) is provided with dust guard (21), the both sides at dust guard (21) top all are provided with bolt (22), dust guard (21) and casing (1) threaded connection are run through to the bottom of bolt (22).

2. An acoustic enclosure according to claim 1, wherein: the two sides of the first spring (9) are respectively fixedly connected with the inner wall of the adjusting box (5) and the movable plate (6), and one side, opposite to the two adjusting boxes (5), of each adjusting box is provided with an opening matched with the clamping rod (7) for use.

3. An acoustic enclosure according to claim 1, wherein: one side fixedly connected with handle that fly leaf (6) were kept away from in pull rod (8), the equal fixedly connected with shifting block in the opposite one side of two sliding sleeves (15), the outside to control box (12) is all run through to the opposite one side of two shifting blocks.

4. An acoustic enclosure according to claim 1, wherein: one side fixedly connected with of dead lever (17) far away from control box (12) stabilizes push rod (23), and two one sides that stabilize push rod (23) are relative all contact with speaker body (2).

5. An acoustic enclosure according to claim 1, wherein: the top and the bottom of the second spring (14) are respectively fixedly connected with the inner wall of the control box (12) and the sliding sleeve (15), and a heat dissipation opening is formed in the front surface of the shell (1).