Quick disassembly and assembly structure for loudspeaker

Abstract

The utility model discloses a rapid dismounting structure for a loudspeaker, which comprises a base, one side of the base is provided with a connecting hole, the center of the inner bottom wall of the connecting hole is provided with an inserting block, two opposite sides of the inserting block are symmetrically provided with two arc-shaped limiting grooves, the arc-shaped limiting grooves are internally connected with limiting beads in a sliding manner, and the limiting beads are arranged in the arc-shaped limiting grooves. A first movable hole is formed in the center of one end of the inserting block, a movable disc is slidably connected into the first movable hole, a first spring is arranged between the movable disc and the positioning disc, two movable beads are symmetrically arranged on one side of the movable disc, and a connecting cylinder is inserted into the end, close to the inserting block, of the loudspeaker; an arc-shaped clamping groove is formed in the side, close to the limiting bead, of the inner wall of the connecting cylinder. According to the utility model, through the rebound effect of the first spring and under the connection of the movable bead, the position of the limiting bead is controlled, so that the limiting bead is clamped with the arc-shaped clamping groove, and the mounting and dismounting of the loudspeaker can be completed only by pushing and pulling the connecting cylinder.

Description

TECHNICAL FIELD

[0001] The utility model relates to a loudspeaker technical field especially relates to a loudspeaker is with quick dismounting structure. BACKGROUND

[0002] As a kind of equipment for converting electrical signal into sound signal, loudspeaker is widely used in many fields.

[0003] In prior art, loudspeaker is usually installed in sound box and other equipment by bolt fixing, glue sticking and other ways, bolt fixing way is tedious to operate, need to use tool and time-consuming, and when loudspeaker is removed, bolt needs to be taken down in sequence, glue sticking is simple, but loudspeaker or mounting component is easily damaged when disassembling, and it is difficult to realize reuse, so two installation ways do not have the effect of convenient dismounting.

[0004] Therefore, we provide a loudspeaker quick dismounting structure. INVENTION CONTENTS

[0005] The utility model aims at the technical problem existing above, provides a loudspeaker quick dismounting structure, reaches the effect that convenient dismounting.

[0006] Therefore, the utility model provides a loudspeaker quick dismounting structure, including base, the base one side is equipped with connecting hole, the connecting hole inner bottom wall center installs the plug-in block, two arc limit slots are symmetrically equipped with to the opposite sides of plug-in block, limit bead is connected to the inside of arc limit slot, the first movable hole is equipped with in the center of one end of plug-in block, movable disc is connected to the inside of first movable hole, the first movable hole one side installs the locating disc, the locating disc is fixedly connected with the inner wall of connecting hole, first spring is arranged between movable disc and the locating disc, two movable beads are symmetrically arranged on the one side of movable disc, and two movable beads are tightly attached to two limit beads respectively, the connecting hole is inserted with loudspeaker, the connecting barrel is inserted with one end of loudspeaker close to plug-in block, plug-in block is inserted in the inside of connecting barrel, and arc clamping groove is formed in the inner wall of connecting barrel close to the side of limit bead.

[0007] Preferably, the two movable beads are tightly attached, and the movable beads are tightly attached to the movable disc.

[0008] Preferably, the movable beads slide in the inside of first movable hole, and arc push plate is installed on the inner wall of connecting barrel close to the side of limit bead.

[0009] Preferably, two activity grooves are symmetrically equipped on the one side of plug-in block, movable block is rotatably connected in the inside of activity groove, movable column is rotatably connected to the one end of movable block, and limit column is installed on the one end of movable column.

[0010] Preferably, the limiting bead is provided with a limiting hole on the outer surface, the arc-shaped limiting groove is provided with a second movable hole on the inner wall, the second movable hole and the limiting hole are located on the same vertical plane, the limiting column is slidably arranged in the second movable hole, the limiting column is inserted into the limiting hole, a second spring is arranged in the second movable hole, and the movable column is inserted into the second spring.

[0011] Preferably, the connecting barrel is provided with two inclined limiting grooves on the inner wall of the side close to the movable block, the limiting bead is symmetrically provided with two sliding blocks on the outer surface, and the arc-shaped limiting groove is provided with a sliding groove on the inner wall of the side close to the sliding block.

[0012] Preferably, the loudspeaker is provided with two positioning holes on the side close to the connecting hole, the positioning hole is provided with a positioning column, and one end of the positioning column is fixedly connected with the inner wall of the connecting hole.

[0013] Compared with the prior art, the utility model provides a quick dismounting structure for loudspeaker, has the following beneficial effects:

[0014] 1. According to the utility model, the position of the limiting bead is controlled under the connection of the movable bead through the rebounding action of the first spring, the limiting bead is clamped with the arc-shaped clamping groove, the loudspeaker can be mounted and dismounted by only pushing and pulling the connecting barrel, the utility model is convenient for later replacement and maintenance, compared with the conventional bolt, glue fixing and other modes, the utility model can reduce the dismounting time, can reduce the damage to the loudspeaker during dismounting, and can be repeatedly used.

[0015] 2. According to the utility model, the limiting column is driven to move up and down under the rebounding action of the second spring, so that the limiting bead is secondarily limited, the first spring is prevented from shaking due to external force, the movable bead is prevented from moving, and the phenomenon that the connecting barrel and the plug-in block are not stably connected is caused, the limiting bead is secondarily limited in the vertical direction, and the tightness of the connection between the connecting barrel and the plug-in block is ensured.

[0016] 3. According to the utility model, before the loudspeaker is connected with the plug-in block, the positioning hole is first inserted with the positioning column, preliminary positioning is carried out, the accuracy of the connection direction of the connecting barrel and the plug-in block is ensured under the guidance and limiting of the positioning hole and the positioning column, and the phenomenon that the clamping and limiting are inaccurate is prevented.

[0017] The parts not involved in the device are the same as or can be realized by the prior art, the utility model has the advantages of simple structure and convenient operation. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1The utility model provides a kind of overall structure schematic diagram of quick dismounting structure for loudspeaker.

[0019] Figure 2 The utility model provides a kind of loudspeaker mounting mode structure schematic diagram of quick dismounting structure for loudspeaker.

[0020] Figure 3 The utility model provides a kind of connecting barrel internal structure structure schematic diagram of quick dismounting structure for loudspeaker.

[0021] Figure 4 The utility model provides a kind of first limiting structure schematic diagram of plug-in block of quick dismounting structure for loudspeaker.

[0022] Figure 5 The utility model provides a kind of second limiting structure schematic diagram of plug-in block of quick dismounting structure for loudspeaker.

[0023] In the drawing: 1, base; 101, connecting hole; 2, plug-in block; 201, arc limiting slot; 202, limiting bead; 203, first movable hole; 204, movable bead; 205, movable disc; 206, first spring; 207, positioning disc; 208, sliding block; 209, sliding slot; 3, loudspeaker; 301, positioning hole; 302, positioning column; 4, connecting barrel; 401, arc push plate; 402, arc clamping slot; 403, oblique limiting slot; 404, reset slot; 5, movable slot; 501, movable block; 502, movable column; 503, second movable hole; 504, second spring; 505, limiting column. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments.

[0025] In the description of the utility model, it should be understood that the orientation or position relationship indicated by terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer" and the like is based on the orientation or position relationship shown in the drawings, and is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, so it cannot be understood as a limitation on the utility model.

[0026] Embodiment: a kind of quick dismounting structure for loudspeaker, such as Figure 1 - Figure 5As shown, including the base 1, the base 1 side is provided with connecting hole 101, the connecting hole 101 bottom wall center is provided with the plug-in block 2, the plug-in block 2 relative two sides are provided with two arc limit slot 201, the arc limit slot 201 is slidably connected with the limit bead 202, the plug-in block 2 one end center is provided with the first movable hole 203, the first movable hole 203 is slidably connected with the movable disc 205, the first movable hole 203 one side is provided with the positioning disc 207, the positioning disc 207 is fixedly connected with the connecting hole 101 inner wall, the movable disc 205 and the positioning disc 207 are provided with the first spring 206, the movable disc 205 one side is provided with two movable beads 204, two movable beads 204 are closely attached to two limit beads 202 respectively, the connecting hole 101 is inserted with the loudspeaker 3, the loudspeaker 3 is inserted with the connecting barrel 4 near one end of the plug-in block 2, the plug-in block 2 is inserted in the connecting barrel 4, the connecting barrel 4 inner wall is provided with arc clamping groove 402 near one side of the limit bead 202.

[0027] When the connecting barrel 4 is connected with the plug-in block 2, the first spring 206 is in the uncompressed state, when the connecting barrel 4 is connected with the plug-in block 2, the limit bead 202 is extruded and moves to the inside of the arc limit slot 201, the two movable beads 204 are extruded at the same time, the movable disc 205 is pushed to move to the direction of the first spring 206, the first spring 206 is extruded at this time, when the limit bead 202 moves to the position of the arc clamping groove 402, the extrusion of the limit bead 202 disappears, under the rebounding action of the first spring 206, the limit bead 202 is pushed to the inside of the arc clamping groove 402, the installation of the loudspeaker 3 is completed, the loudspeaker 3 is pulled outwards to be removed, the internal structure is repeated before the operation, the loudspeaker 3 is removed, under the connection of the movable bead 204, the position of the limit bead 202 is controlled by the rebounding action of the first spring 206, the limit bead 202 is connected with the arc clamping groove 402, only the connecting barrel 4 needs to be pushed and pulled, the loudspeaker 3 can be installed and removed, compared with the conventional bolt, glue fixing and other methods, the disassembly and assembly time can be reduced, and the later replacement and maintenance are convenient.

[0028] As shown in the figure, Figure 1 - Figure 5 The plug-in block 2 one side is provided with two movable slots 5, the movable slot 5 is rotatably connected with the movable block 501, the movable block 501 one end is rotatably connected with the movable column 502, the movable column 502 one end is provided with the limit column 505.

[0029] The limit bead 202 outer surface is provided with the limit hole, the arc limit slot 201 inner wall is provided with the second movable hole 503, the second movable hole 503 and the limit hole are located in the same vertical plane, the limit column 505 is slidably connected in the second movable hole 503, and the limit column 505 is inserted in the limit hole, the second movable hole 503 is provided with the second spring 504, and the movable column 502 is inserted in the second spring 504.

[0030] The inner wall of the connecting barrel 4 near the movable block 501 is provided with two inclined limiting grooves 403 and a reset groove 404, the outer surface of the limiting bead 202 is symmetrically provided with two sliding blocks 208, and the inner wall of the arc-shaped limiting groove 201 near the sliding block 208 is provided with a sliding groove 209.

[0031] Before the connecting barrel 4 is inserted into the plug-in block 2, the end of the movable block 501 near the connecting barrel 4 is in a raised state, the second spring 504 is in an uncompressed state, and the limiting column 505 is located in the limiting hole. When the connecting barrel 4 is inserted into the plug-in block 2, the movable block 501 is in a horizontal state in the active groove 5 under the extrusion of the inclined limiting groove 403, the limiting column 505 is separated from the inside of the limiting hole under the connection of the movable column 502, and at this time the limiting column 505 does not affect the movement of the limiting bead 202. When the limiting bead 202 moves to the inside of the arc-shaped clamping groove 402, the movable block 501 moves to the position of the reset groove 404, and at this time the movable block 501 is not extruded, and under the rebounding action of the second spring 504, the limiting column 505 is moved to the limiting hole, the movable block 501 is in the reset groove 404, and under the rebounding action of the second spring 504, the limiting column 505 is moved up and down, thereby achieving secondary limiting of the limiting bead 202. The first spring 206 is prevented from shaking due to external force, the movable bead 204 is prevented from moving, and the phenomenon of unstable connection between the connecting barrel 4 and the plug-in block 2 is prevented. The limiting bead 202 is repositioned in the vertical direction to ensure the tightness of the connection between the connecting barrel 4 and the plug-in block 2.

[0032] As shown in Figure 1 - Figure 5 The two movable beads 204 are closely fitted, and the movable bead 204 is closely fitted with the movable disc 205.

[0033] The movable bead 204 slides in the first movable hole 203, and the inner wall of the connecting barrel 4 near the limiting bead 202 is provided with an arc-shaped push plate 401.

[0034] Under the action of the arc-shaped push plate 401, the limiting bead 202 is conveniently pushed, and compared with directly sliding on the inner wall of the connecting barrel 4, the friction between the limiting bead 202 and the inner wall of the connecting barrel 4 can be effectively reduced, and the phenomenon of being stuck can be prevented. At the same time, the two movable beads 204 are closely fitted, and the movable disc 205 is closely fitted, so that the movable bead 204 and the movable disc 205 can move simultaneously when the limiting bead 202 moves, and the tightness of the clamping of the limiting bead 202 and the arc-shaped clamping groove 402 is ensured.

[0035] As shown in Figure 1 - Figure 5As shown, two positioning holes 301 are symmetrically arranged on the side of the loudspeaker 3 close to the connecting hole 101, and a positioning column 302 is inserted into the positioning hole 301.

[0036] Before the loudspeaker 3 is connected with the plug-in block 2, the positioning hole 301 is first inserted with the positioning column 302 for preliminary positioning.

[0037] The above is only the preferred specific implementation of the present application, but the protection scope of the present application is not limited to this, any skilled person in the art can make equivalent replacement or change according to the technical scheme and the inventive concept of the present application within the technical range disclosed by the present application, which should be covered in the protection scope of the present application.

Claims

1. A quick detachable structure for a speaker comprising a base (1), characterized in that, The base (1) one side is provided with connecting hole (101), the connecting hole (101) bottom wall center is installed with the plug-in block (2), the plug-in block (2) relative two sides symmetry is provided with two arc limit slot (201), the arc limit slot (201) inside is connected with the limit bead (202) slidingly, the plug-in block (2) one end center is provided with first movable hole (203), the first movable hole (203) inside is connected with the movable disc (205) slidingly, the first movable hole (203) one side is installed with the positioning disc (207), the positioning disc (207) with the connecting hole (101) inner wall is fixedly connected, the movable disc (205) with the positioning disc (207) between be provided with first spring (206), the movable disc (205) one side symmetry is provided with two movable beads (204), two the movable beads (204) are tightly attached with two limit beads (202) respectively, the connecting hole (101) inside is inserted with the loudspeaker (3), the loudspeaker (3) is inserted with the connecting barrel (4) near the plug-in block (2) one end, the plug-in block (2) is inserted in the connecting barrel (4) inside, the connecting barrel (4) inner wall is provided with arc clamping groove (402) near the limit bead (202) one side.

2. The quick mounting and dismounting structure for a speaker according to claim 1, wherein The two movable beads (204) are tightly attached, and the movable beads (204) are tightly attached with the movable disc (205).

3. The quick mounting and dismounting structure for a speaker according to claim 1, wherein And the movable beads (204) slide in the first movable hole (203), and the arc-shaped push plate (401) is installed on the inner wall of the connecting barrel (4) near the limit bead (202).

4. The quick mounting and demounting structure for a speaker according to claim 1, wherein The plug-in block (2) one side symmetry is provided with two movable slots (5), the movable slot (5) inside is rotatably connected with the movable block (501), the movable block (501) one end is rotatably connected with the movable column (502), and the movable column (502) one end is installed with the limit column (505).

5. The quick mounting and demounting structure for a speaker according to claim 4, wherein The limit bead (202) outer surface is provided with a limit hole, the arc-shaped limit slot (201) inner wall is provided with a second movable hole (503), the second movable hole (503) and the limit hole are located in the same vertical plane, the limit column (505) slides in the second movable hole (503), and the limit column (505) is inserted into the limit hole, the second movable hole (503) is installed with the second spring (504), and the movable column (502) is inserted into the second spring (504).

6. A quick release structure for a speaker according to claim 5, wherein The connecting barrel (4) is provided with two inclined limit slots (403) and reset slots (404) on the inner wall near the movable block (501), two sliding blocks (208) are symmetrically installed on the outer surface of the limit bead (202), and sliding grooves (209) are formed on the inner wall of the arc-shaped limit slot (201) near the sliding blocks (208).

7. The quick release structure for a speaker of claim 1, wherein The loudspeaker (3) is symmetrically provided with two positioning holes (301) on one side close to the connecting hole (101), the positioning hole (301) is internally inserted with a positioning column (302), and one end of the positioning column (302) is fixedly connected with the inner wall of the connecting hole (101).

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