CN211670959U

CN211670959U - Combined type loudspeaker

Info

Publication number: CN211670959U
Application number: CN202020768238.XU
Authority: CN
Inventors: 杨志君
Original assignee: Shenzhen Beiruier Technology Co ltd
Current assignee: Shenzhen Beiruier Technology Co ltd
Priority date: 2020-05-11
Filing date: 2020-05-11
Publication date: 2020-10-13
Anticipated expiration: 2030-05-11

Abstract

The utility model discloses a composite loudspeaker, including protecgulum and back lid, protecgulum one side is equipped with the back lid, the mounting groove has been seted up to protecgulum one side equidistance, the mounting groove inner wall is fixed with spacing frame, spacing frame inner wall joint has the loudspeaker module of making things convenient for the dismouting, back lid inner wall symmetry is fixed with the internal thread section of thick bamboo, the through-hole has been seted up to protecgulum both ends symmetry, protecgulum and back lid pass through internal thread section of thick bamboo fixed connection, the loudspeaker module includes fixed cylinder, loudspeaker module, recess, elastic rod, fixture block, draw-in groove, spacing ring and breach, spacing frame inner wall sliding connection has fixed cylinder, fixed cylinder inner wall is fixed with loudspeaker module, the top in the fixed cylinder outside is seted up flutedly, the recess inner wall is fixed with the elastic rod, elastic rod one end is fixed with the fixture block, the one end of spacing frame inner wall is, the utility model discloses be convenient for people to the installation and the dismantlement of loudspeaker module, the people of being convenient for use.

Description

Combined type loudspeaker

Technical Field

The utility model relates to a loudspeaker technical field specifically is a combined type loudspeaker.

Background

The loudspeaker is a unit used for generating in an electroacoustic element, and has the function of converting an electrical signal of an amplifier into mechanical vibration of a vibrating diaphragm, so that the surrounding air is changed in density to convert sound waves into sound, the loudspeaker is a converter for converting electric energy into sound energy, and when the loudspeaker needs to be installed on some small-sized equipment, a small-sized loudspeaker is generally installed, but the loudspeaker is troublesome to install and is inconvenient for people to install and disassemble, and therefore, a composite loudspeaker is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a combined type loudspeaker to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a combined type loudspeaker, includes protecgulum and hou gai, protecgulum one side is equipped with the back lid, the mounting groove has been seted up to protecgulum one side equidistance, mounting groove inner wall is fixed with spacing frame, spacing frame inner wall joint has the loudspeaker module group of making things convenient for the dismouting, back lid inner wall symmetry is fixed with an internal thread section of thick bamboo, the through-hole has been seted up to protecgulum both ends symmetry, protecgulum and back lid pass through internal thread section of thick bamboo fixed connection.

Preferably, the loudspeaker module includes solid fixed cylinder, loudspeaker module, recess, elastic rod, fixture block, draw-in groove, spacing ring and breach, spacing frame inner wall sliding connection has solid fixed cylinder, gu the fixed cylinder inner wall is fixed with loudspeaker module, gu fixed cylinder outside top is seted up flutedly, the recess inner wall is fixed with the elastic rod, elastic rod one end is fixed with the fixture block, the draw-in groove has been seted up to the one end that spacing frame inner wall is close to the fixture block, and fixture block and draw-in groove joint, gu fixed cylinder one end is passed spacing frame and is fixed with the spacing ring, the one end that the spacing ring is close to the recess is equipped with the breach, and breach and recess intercommunication on the spacing ring.

Preferably, chamfers are arranged at one end, close to the limiting ring, of the inner wall of the limiting frame and at one end, far away from the limiting ring, of the fixing barrel.

Preferably, the fixed cylinder bottom has been seted up the slide, spacing frame inner wall bottom is fixed with the draw runner, and draw runner and slide sliding connection.

Preferably, one end of the elastic rod, which is close to the chamfer on the limiting frame, is provided with an excessive angle.

Preferably, a clamping block is fixed on the top of the rear cover.

Preferably, the two ends of the rear cover are symmetrically fixed with fixing lugs.

Preferably, the top of one end of the rear cover is provided with a wire outlet hole.

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

when the utility model is installed, people can insert the fixed cylinder on the loudspeaker module into the inner wall of the limit frame and align the slide way with the slide strip, then the fixed cylinder is completely inserted into the inner wall of the limit frame, so that the clamping block on the elastic rod is close to the clamping groove, the clamping groove is clamped under the elasticity of the elastic rod, thus the installation of the loudspeaker module is completed, then people can fix the front cover on the rear cover through the screw insertion through hole, the circuit of the loudspeaker module is pulled out through the wire outlet, when people need to dismantle the loudspeaker module, people can hook the elastic rod by fingers and then stir the elastic rod to move, so that the elastic rod drives the clamping block to slide out the clamping groove, at the moment, people can pull the fixed cylinder out from the limit frame, the middle part of the elastic rod is provided with a plurality of bending parts which are matched with chamfers on the limit frame, so that the elastic rod can drive the clamping block to make increased displacement in a smaller space, the device is convenient, is convenient for people to use.

Drawings

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

FIG. 2 is a schematic structural view of the front cover and the rear cover of the present invention;

fig. 3 is a schematic view of the sectional structure of the speaker module of the present invention.

In the figure: 1. a front cover; 2. a rear cover; 3. mounting grooves; 4. a limiting frame; 5. a horn module; 51. a fixed cylinder; 52. a horn module; 53. a groove; 54. an elastic rod; 55. a clamping block; 56. a card slot; 57. a limiting ring; 58. a notch; 6. an internal threaded barrel; 7. a through hole; 8. a clamping block; 9. fixing the ear; 10. a wire outlet hole; 11. a slideway; 12. and (4) a slide bar.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 and 2, a composite speaker in the figure includes a front cover 1 and a rear cover 2, the rear cover 2 is disposed on one side of the front cover 1, mounting grooves 3 are equidistantly formed on one side of the front cover 1, a limiting frame 4 is fixed on the inner wall of each mounting groove 3, a speaker module 5 which is convenient to disassemble and assemble is clamped on the inner wall of each limiting frame 4, internal thread cylinders 6 are symmetrically fixed on the inner wall of each rear cover 2, through holes 7 are symmetrically formed in two ends of the front cover 1, and the front cover 1 and the rear cover 2 are fixedly connected through the internal thread cylinders 6.

Referring to fig. 3, the horn module 5 includes a fixed cylinder 51, a horn module 52, a groove 53, an elastic rod 54, a fixture block 55, a clamping groove 56, a limiting ring 57 and a notch 58, the inner wall of the limiting frame 4 is slidably connected with the fixed cylinder 51, the inner wall of the fixed cylinder 51 is fixed with the horn module 52, the top of the outer side of the fixed cylinder 51 is provided with the groove 53, the inner wall of the groove 53 is fixed with the elastic rod 54, one end of the elastic rod 54 is fixed with the fixture block 55, one end of the inner wall of the limiting frame 4, which is close to the fixture block 55, is provided with the clamping groove 56, the fixture block 55 is clamped with the clamping groove 56, one end of the fixed cylinder 51 passes through the limiting frame 4 to be fixed with the limiting ring 57, one end of the limiting ring 57, which is close to the groove 53, is provided.

Referring to fig. 3, chamfers are respectively formed at one end of the inner wall of the limiting frame 4 close to the limiting ring 57 and one end of the fixed cylinder 51 far away from the limiting ring 57, an excessive angle is formed at one end of the elastic rod 54 close to the chamfers on the limiting frame 4, the fixed cylinder 51 can be conveniently inserted into the limiting frame 4 through the chamfers on the limiting frame 4 and the fixed cylinder 51, and the excessive angle formed on the elastic rod 54 is matched with the chamfers on the limiting frame 4, so that the elastic rod 54 can drive the fixture block 55 to make increased displacement in a small space.

Referring to fig. 3, a slide 11 is disposed at the bottom of the fixed cylinder 51, a slide 12 is fixed at the bottom of the inner wall of the limiting frame 4, and the slide 12 is slidably connected to the slide 11 to limit the fixed cylinder 51.

Referring to fig. 1 and 2, a clamping block 8 is fixed on the top of the rear cover 2, fixing lugs 9 are symmetrically fixed on two ends of the rear cover 2, a wire outlet 10 is formed in the top of one end of the rear cover 2, and the device is conveniently fixed in a mounting device through the clamping block 8 and the fixing lugs 9.

The working principle is as follows:

when the loudspeaker module 5 is installed, people insert the fixed cylinder 51 on the loudspeaker module 5 into the inner wall of the limit frame 4, and align the slide rail 11 with the slide bar 12, then the fixed cylinder 51 is completely inserted into the inner wall of the limit frame 4, so that the latch 55 on the elastic rod 54 is close to the latch slot 56, and is clamped in the latch slot 56 under the elastic force of the elastic rod 54, the speaker module 5 is installed, then people insert the screw into the through hole 7 to fix the front cover 1 on the rear cover 2, the circuit of the speaker module 52 is pulled out through the wire outlet hole 10, when people need to detach the speaker module 5, people hook the elastic rod 54 with fingers, then the elastic rod 54 is toggled to move, so that the elastic rod 54 drives the fixture block 55 to slide out of the fixture groove 56, at this time, people can pull out the fixed cylinder 51 from the limiting frame 4, the middle of the elastic rod 54 is provided with a plurality of bending parts, which are matched with the chamfers on the limiting frame 4, so that the elastic rod 54 can drive the fixture block 55 to make an increased displacement in a smaller space.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a combined type loudspeaker, includes protecgulum (1) and hou gai (2), protecgulum (1) one side is equipped with back lid (2), its characterized in that: mounting groove (3) have been seted up to protecgulum (1) one side equidistance, mounting groove (3) inner wall is fixed with spacing frame (4), spacing frame (4) inner wall joint has loudspeaker module (5) that make things convenient for the dismouting, back lid (2) inner wall symmetry is fixed with an internal thread section of thick bamboo (6), through-hole (7) have been seted up to protecgulum (1) both ends symmetry, protecgulum (1) and back lid (2) are through internal thread section of thick bamboo (6) fixed connection.

2. The composite horn of claim 1, wherein: the loudspeaker module (5) comprises a fixed cylinder (51), a loudspeaker module (52), a groove (53), an elastic rod (54), a clamping block (55), a clamping groove (56), a limiting ring (57) and a notch (58), wherein the inner wall of the limiting frame (4) is connected with the fixed cylinder (51) in a sliding manner, the loudspeaker module (52) is fixed on the inner wall of the fixed cylinder (51), the groove (53) is formed in the top of the outer side of the fixed cylinder (51), the elastic rod (54) is fixed on the inner wall of the groove (53), the clamping block (55) is fixed at one end of the elastic rod (54), the clamping groove (56) is formed in one end, close to the clamping block (55), of the inner wall of the limiting frame (4), the clamping block (55) is connected with the clamping groove (56), one end of the fixed cylinder (51) penetrates through the limiting frame (4) and is fixed with the limiting ring (57), the notch, and the notch (58) on the limiting ring (57) is communicated with the groove (53).

3. The composite horn of claim 2, wherein: chamfers are respectively arranged at one end of the inner wall of the limiting frame (4) close to the limiting ring (57) and one end of the fixed cylinder (51) far away from the limiting ring (57).

4. The composite horn of claim 2, wherein: slide (11) have been seted up to fixed section of thick bamboo (51) bottom, spacing frame (4) inner wall bottom is fixed with draw runner (12), and draw runner (12) and slide (11) sliding connection.

5. The composite horn of claim 2, wherein: an excessive angle is arranged at one end, close to the chamfer angle on the limiting frame (4), of the elastic rod (54).

6. The composite horn of claim 1, wherein: the top of the rear cover (2) is fixed with a clamping block (8).

7. The composite horn of claim 1, wherein: the two ends of the rear cover (2) are symmetrically fixed with fixing lugs (9).

8. The composite horn of claim 1, wherein: and a wire outlet hole (10) is formed in the top of one end of the rear cover (2).