CN211457303U

CN211457303U - Sound equipment convenient to maintain

Info

Publication number: CN211457303U
Application number: CN201921605073.8U
Authority: CN
Inventors: 钟权生
Original assignee: Dongguan Sing E Electronics Technology Co ltd
Current assignee: Dongguan Sing E Electronics Technology Co ltd
Priority date: 2019-09-25
Filing date: 2019-09-25
Publication date: 2020-09-08
Anticipated expiration: 2029-09-25

Abstract

The utility model discloses a sound equipment convenient to maintain, which comprises a housin, the casing includes front bezel and back plate, the front bezel passes through screw and back plate fixed connection, front bezel surface shaping has first inside groove, the back plate shaping has the second inside groove, and first inside groove links to each other at the back with the second inside groove is preceding to form an opening, install the keypad in the opening, the below shaping of keypad front end has the triangle buckle, and the shaping has the inclined plane in the middle of the side of first inside groove, the bottom lock on triangle buckle and inclined plane, the shaping has a plurality of through-hole on the keypad, the top of casing is equipped with the baffle, and baffle installation is in the middle of the upper surface of casing, be equipped with a plurality of button in the keypad, the button is installed in the through-hole, the shaping has a plurality of round holes on the baffle, the button pass the round hole and with the inner wall clearance fit of round hole.

Description

Sound equipment convenient to maintain

Technical Field

The utility model belongs to the technical field of sound equipment and specifically relates to a sound equipment convenient to maintain is related to.

Background

Along with the development and progress of science and technology, people have more and more requirements and higher requirements on the performance form and the field of singing and dancing, and the sound box meets the requirements of on-site public address of the ten thousand persons in the concert and meets the requirements of playing musical instruments and K songs in individual families along with the requirements of people.

Most of the sound equipment in the current market is products with keys, the keys are all built-in, when the keys are damaged or support the electronic press points of the PCBA, the whole machine must be detached for repairing and replacing the keys, and the operation is troublesome.

SUMMERY OF THE UTILITY MODEL

The utility model discloses an it is not enough to overcome above-mentioned condition, provides a technical scheme that can solve above-mentioned problem.

The sound equipment convenient to maintain comprises a shell, wherein the shell comprises a front plate and a rear plate, the front plate is fixedly connected with the rear plate through screws, a first inner groove is formed in the surface of the front plate, a second inner groove is formed in the rear plate, the back of the first inner groove is connected with the front of the second inner groove to form a through hole, a key plate is installed in the through hole, a triangular buckle is formed below the front end of the key plate, an inclined plane is formed in the middle of the side face of the first inner groove, the triangular buckle is buckled with the bottom end of the inclined plane, a plurality of through holes are formed in the key plate, a baffle is arranged above the shell and is installed in the middle of the upper surface of the shell, a plurality of keys are arranged in the key plate and are installed in the through holes, and a plurality of round holes are formed in the baffle and pass through holes and are in clearance fit.

Furthermore, a square opening is formed in the key board and is arranged on one side of the triangular clamping groove.

Furthermore, the top of the shell is provided with a handle which is hinged with the two sides of the top surface of the shell.

Furthermore, the surface of the shell is provided with a switch key for controlling the switch.

Further, the shape of the key is circular.

Furthermore, a filter screen is formed on the surface of the front plate.

Compared with the prior art, the beneficial effects of the utility model are that: through triangle bayonet socket and triangle draw-in groove, the fixed keypad that can be better is pulled down the keypad and is changed when needs are changed, and the convenient dismantlement of design of three horn mouths and triangle draw-in groove, change keypad.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.

Fig. 1 is a schematic structural diagram of the present invention;

fig. 2 is another schematic structural diagram of the present invention;

fig. 3 is a schematic structural diagram of the key sheet of the present invention.

Fig. 4 is a partially enlarged view of a portion a in fig. 2.

Wherein: 1. the key comprises a front plate, a rear plate, a switch key, a shell, a key plate, a handle, a through hole, a key 8, a key 9, a baffle plate, a round hole 11, a triangular bayonet 12, a square opening 13, an inclined surface, a first inner groove 14, a first inner groove 15, a through opening 16 and a second inner groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely below, and it should be understood that the described embodiments are only some embodiments of the present invention, but 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 4, in an embodiment of the present invention, an acoustic device convenient for maintenance includes a housing, where the housing 4 includes a front plate 1 and a rear plate 2, the front plate 1 is fixedly connected to the rear plate 2 by screws, a first internal groove 14 is formed on the front plate surface 1, a second internal groove 16 is formed on the rear plate, a through hole 15 is formed by connecting the rear surface of the first internal groove 14 to the front surface of the second internal groove 16, a key plate 5 is installed in the through hole 15, a triangular buckle 11 is formed under the front end of the key plate 5, an inclined surface 13 is formed in the middle of the side surface of the first internal groove 14, the triangular buckle 11 is fastened to the bottom end of the inclined surface 13, a plurality of through holes 7 are formed in the key plate 5, a baffle 9 is arranged above the housing 4, the baffle 9 is installed in the middle of the upper surface of the housing 4, a plurality of keys 8 are arranged in the key plate 5, the keys, a plurality of round holes 10 are formed in the baffle 9, and the key 8 penetrates through the round holes 10 and is in clearance fit with the inner walls of the round holes 10.

Furthermore, a square opening 12 is formed in the key board, and the square opening 12 is located on one side of the triangular clamping groove.

Further, a handle 14 is arranged at the top of the shell 4, and the handle 6 is hinged with two sides of the top surface of the shell 4.

Further, the surface of the shell 4 is provided with a switch key 3 for controlling the switch.

Further, the shape of the key 8 is circular.

Furthermore, a filter screen is formed on the surface of the front plate 1.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.

Claims

1. The sound equipment convenient to maintain comprises a shell and is characterized in that the shell comprises a front plate and a rear plate, the front plate is fixedly connected with the rear plate through screws, a first inner groove is formed in the surface of the front plate, a second inner groove is formed in the rear plate, the rear surface of the first inner groove is connected with the front surface of the second inner groove to form a through hole, a key plate is installed in the through hole, a triangular buckle is formed below the front end of the key plate, an inclined surface is formed in the middle of the side surface of the first inner groove and buckled with the bottom end of the inclined surface, a plurality of through holes are formed in the key plate, a baffle is arranged above the shell and installed in the middle of the upper surface of the shell, a plurality of keys are arranged in the key plate and installed in the through holes, and a plurality of round holes are formed in the baffle and pass through holes and are in clearance fit with the inner walls of.

2. An audio device for ease of maintenance according to claim 1, wherein: the key board is formed with a square opening at one side of the triangular clamping groove.

3. An audio device for ease of maintenance according to claim 1, wherein: the top of the shell is provided with a handle which is hinged with the two sides of the top surface of the shell.

4. An audio device for ease of maintenance according to claim 1, wherein: and the surface of the shell is provided with a switch key for controlling the switch.

5. An audio device for ease of maintenance according to claim 1, wherein: the shape of the key is circular.

6. An audio device for ease of maintenance according to claim 1, wherein: the surface of the front plate is formed with meshes distributed in an array.