CN210297794U

CN210297794U - Cell-phone speaker that bonding strength is high

Info

Publication number: CN210297794U
Application number: CN201921679427.3U
Authority: CN
Inventors: 王台平
Original assignee: Changzhou Hualong Electronics Co Ltd
Current assignee: Changzhou Hualong Electronics Co Ltd
Priority date: 2019-10-09
Filing date: 2019-10-09
Publication date: 2020-04-10
Anticipated expiration: 2029-10-09

Abstract

The utility model discloses a cell-phone speaker that bonding strength is high, including cell-phone body, speaker body, fixed establishment and strengthening mechanism, the speaker body sets up at the top of cell-phone body, and the quantity of fixed establishment is two and the symmetry sets up the left and right sides at the speaker body, and the quantity of strengthening mechanism is two and the symmetry sets up the bottom at the speaker body, and the speaker body includes the sound production body, vibrating diaphragm and expands sound cover, and the top of the sound production body is provided with the vibrating diaphragm. The utility model discloses a mutually supporting between cell-phone body, speaker body, fixed establishment and the strengthening mechanism has realized a cell-phone speaker that bonding strength is high, makes things convenient for dismantlement and installation between cell-phone body and the speaker body to the speaker body of being convenient for is dismantled and is got off and maintain, and through setting up the stability when fixed establishment and strengthening mechanism can effectual increase speaker, prevents that the speaker from appearing not hard up in the use.

Description

Cell-phone speaker that bonding strength is high

Technical Field

The utility model relates to a cell-phone speaker technical field specifically is a cell-phone speaker that bonding strength is high.

Background

The mobile phone loudspeaker is an electroacoustic device which converts electric energy into sound energy, namely a sounder, and the loudspeaker is various in types, and although the working modes of the loudspeaker are different, the loudspeaker finally pushes surrounding air by generating mechanical vibration to enable an air medium to generate fluctuation so as to realize conversion of electricity-force-sound. Modern society, cell-phone have become the indispensable liaison instrument among people's daily life, and the molding of cell-phone is also various, generally all is equipped with the speaker on the cell-phone, and the speaker needs fix it in the assembling process, and the speaker for current cell-phone is not very convenient when fixed mounting, and is fixed also not very firm, and it is not hard up easily to have become flexible the use that influences the user for a long time.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem, the utility model provides a cell-phone speaker that bonding strength is high.

In order to achieve the above object, the utility model provides a following technical scheme: a mobile phone loudspeaker with high bonding strength comprises a mobile phone body, a loudspeaker body, two fixing mechanisms and two reinforcing mechanisms, wherein the loudspeaker body is arranged at the top of the mobile phone body;

the loudspeaker body comprises a sounding body, a vibrating membrane and a sound diffusion cover, wherein the vibrating membrane is arranged at the top of the sounding body, and the sound diffusion cover which is arranged annularly is fixedly connected at the edge of the top of the sounding body and corresponds to the position of the vibrating membrane;

the fixing mechanism comprises a mounting groove, mounting pieces, fixing nuts and fixing bolts, the mounting groove matched with the mobile phone body is formed in the top of the mobile phone body and in a position corresponding to the loudspeaker body, the bottom of the sounding body penetrates through the mounting groove and extends into the mounting groove, the mounting pieces are fixedly connected to the bottoms of the left side and the right side of the sounding body, the fixing nuts are fixedly connected to the left side and the right side of the bottom of the inner wall of the mounting groove and in a position corresponding to the mounting pieces, and the fixing bolts matched with the fixing nuts are arranged on the top of the mounting;

the reinforcing mechanism includes the dead lever, the quantity of dead lever is two and corresponds old bottom of installing at the sound production body, the fixed slot rather than the looks adaptation is seted up to the bottom of mounting groove inner wall and the position that corresponds two dead levers, the bottom of dead lever runs through the fixed slot and extends to inside it, the top of the fixed slot inner wall left and right sides all is seted up flutedly, through two coupling spring fixedly connected with connecting plates on the inner wall of recess, the first lug of one side fixedly connected with of coupling spring is kept away from to the connecting plate, the bottom of the dead lever left and right sides and the equal fixedly connected with in position that corresponds first lug rather than the second lug of looks adaptation.

Preferably, a dust cover is fixedly connected to the inner wall of the sound amplifying cover.

Preferably, the bottom fixedly connected with cushion of mounting groove inner wall, the top of cushion and the bottom of sound generating body contact each other.

Preferably, the bottom of the fixing bolt penetrates through the mounting piece and extends to the outside of the mounting piece to be in threaded connection with the fixing nut.

Preferably, the bottom of the inner wall of the fixing groove is fixedly connected with a buffer pad, and the top of the buffer pad is contacted with the bottom of the fixing rod.

Preferably, the first bump is contacted with the second bump at a side close to the first bump.

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

1. the utility model discloses a mutually supporting between cell-phone body, speaker body, fixed establishment and the strengthening mechanism has realized a cell-phone speaker that bonding strength is high, makes things convenient for dismantlement and installation between cell-phone body and the speaker body to the speaker body of being convenient for is dismantled and is got off and maintain, and through setting up the stability when fixed establishment and strengthening mechanism can effectual increase speaker, prevents that the speaker from appearing not hard up in the use.

2. The utility model discloses a set up the dust cover and play the guard action to the speaker body, play the guard action to the sound production body through setting up the cushion, avoid the damage that the bottom direct contact fixed slot of dead lever caused through setting up the cushion.

Drawings

FIG. 1 is a structural section view in elevation of the present invention;

fig. 2 is a partial enlarged view of a-a in fig. 1 according to the present invention.

In the figure: 1 mobile phone body, 2 loudspeaker body, 3 fixing mechanism, 4 reinforcing mechanism, 201 sounding body, 202 vibrating diaphragm, 203 sound amplification cover, 301 mounting groove, 302 mounting piece, 303 fixing nut, 304 fixing bolt, 401 fixing rod, 402 fixing groove, 403 groove, 404 connecting spring, 405 connecting plate, 406 first bump, 407 second bump, 5 dust cover, 6 cushion and 7 cushion.

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. 1-2, a mobile phone speaker with high bonding strength includes a mobile phone body 1, a speaker body 2, two fixing mechanisms 3 and two reinforcing mechanisms 4, wherein the speaker body 2 is disposed on the top of the mobile phone body 1, the two fixing mechanisms 3 are symmetrically disposed on the left and right sides of the speaker body 2, and the two reinforcing mechanisms 4 are symmetrically disposed on the bottom of the speaker body 2.

Referring to fig. 1-2, the speaker body 2 includes a sound generating body 201, a diaphragm 202 and a sound amplifying cover 203, the diaphragm 202 is disposed on the top of the sound generating body 201, the edge of the top of the sound generating body 201 and the position corresponding to the diaphragm 202 are fixedly connected with the sound amplifying cover 203 which is annularly disposed, the inner wall of the sound amplifying cover 203 is fixedly connected with a dust cover 5, and the sound amplifying cover 2 is protected by the dust cover 5.

Referring to fig. 1-2, the fixing mechanism 3 includes a mounting groove 301, a mounting member 302, a fixing nut 303 and a fixing bolt 304, the top of the mobile phone body 1 and the position corresponding to the speaker body 2 are provided with the mounting groove 301 adapted thereto, the bottom of the inner wall of the mounting groove 301 is fixedly connected with a soft pad 6, the top of the soft pad 6 contacts with the bottom of the sounding body 201, play the guard action to the sound production body 201 through setting up cushion 6, the bottom of the sound production body 201 runs through mounting groove 301 and extends to inside it, the equal fixedly connected with installed part 302 in bottom of the sound production body 201 left and right sides, the left and right both sides of mounting groove 301 inner wall bottom just correspond the position fixedly connected with fixation nut 303 of installed part 302, the top of installed part 302 is provided with the fixing bolt 304 with fixation nut 303 looks adaptation, fixing bolt 304's bottom runs through and runs through installed part 302 and extends to its outside and fixation nut 303 threaded connection.

Referring to fig. 1-2, the reinforcing mechanism 4 includes two fixing rods 401, two fixing rods 401 are correspondingly installed at the bottom of the sounding body 201, fixing grooves 402 are formed at the bottom of the inner wall of the installation groove 301 corresponding to the two fixing rods 401, the bottom of the fixing rod 401 penetrates the fixing grooves 402 and extends into the fixing groove 402, a buffer 7 is fixedly connected to the bottom of the inner wall of the fixing groove 402, the top of the buffer 7 is in contact with the bottom of the fixing rod 401, the buffer 7 is arranged to prevent the bottom of the fixing rod 401 from being damaged by direct contact with the fixing grooves 402, grooves 403 are formed at the top of the left and right sides of the inner wall of the fixing groove 402, a connecting plate 405 is fixedly connected to the inner wall of the groove 403 through two connecting springs 404, a first bump 406 is fixedly connected to a side of the connecting plate 405 away from the connecting spring 404, a second bump 407 is fixedly connected to the bottom of the left and right sides of, one side that first lug 406 is close to second lug 407 rather than contact each other, through cell-phone body 1, speaker body 2, mutually support between fixed establishment 3 and the strengthening mechanism 4, a cell-phone speaker that bonding strength is high has been realized, make things convenient for dismantlement and installation between cell-phone body 1 and the speaker body 2, thereby be convenient for speaker body 2 to dismantle and get off to maintain, and can effectual increase speaker stability when fixed through setting up fixed establishment 3 and strengthening mechanism 4, it is not hard up to prevent that the speaker from appearing in the use.

During the use, insert two fixed levers 401 of speaker body 2 bottom in two fixed slots 402 respectively, second lug 407 extrudees first lug 406, thereby can extrude coupling spring 404, when second lug 407 removed to first lug 406 below, because the elastic force of coupling spring 404 self acts on, block second lug 407 through first lug 406, thereby play certain limiting displacement to speaker body 2, then fix speaker body 2's the left and right sides through two fixing bolt 304.

In summary, the following steps: the mobile phone loudspeaker with high bonding strength solves the problems mentioned in the background technology by arranging the mobile phone body 1, the loudspeaker body 2, the fixing mechanism 3 and the reinforcing mechanism 4.

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 cell-phone speaker that bonding strength is high, includes cell-phone body (1), speaker body (2), fixed establishment (3) and strengthening mechanism (4), its characterized in that: the loudspeaker body (2) is arranged at the top of the mobile phone body (1), the number of the fixing mechanisms (3) is two, the fixing mechanisms are symmetrically arranged at the left side and the right side of the loudspeaker body (2), and the number of the reinforcing mechanisms (4) is two, and the reinforcing mechanisms are symmetrically arranged at the bottom of the loudspeaker body (2);

the loudspeaker body (2) comprises a sounding body (201), a vibrating membrane (202) and a sound amplifying cover (203), wherein the vibrating membrane (202) is arranged at the top of the sounding body (201), and the sound amplifying cover (203) which is arranged annularly is fixedly connected at the edge of the top of the sounding body (201) and corresponds to the position of the vibrating membrane (202);

the fixing mechanism (3) comprises a mounting groove (301), a mounting piece (302), a fixing nut (303) and a fixing bolt (304), the mounting groove (301) matched with the mobile phone body is formed in the position, corresponding to the loudspeaker body (2), of the top of the mobile phone body (1), the bottom of the sound generating body (201) penetrates through the mounting groove (301) and extends into the sound generating body, the mounting piece (302) is fixedly connected to the bottoms of the left side and the right side of the sound generating body (201), the fixing nut (303) is fixedly connected to the left side and the right side of the bottom of the inner wall of the mounting groove (301) and the position, corresponding to the mounting piece (302), of the mounting piece (302), and the fixing bolt (304) matched with the fixing nut (;

the reinforcing mechanism (4) comprises two fixing rods (401), the two fixing rods (401) are correspondingly arranged at the bottom of the sounding body (201), fixing grooves (402) matched with the fixing rods (401) are formed at the bottom of the inner wall of the mounting groove (301) and corresponding to the positions of the two fixing rods (401), the bottom of the fixing rod (401) penetrates through the fixing groove (402) and extends to the inside of the fixing rod, the top parts of the left side and the right side of the inner wall of the fixed groove (402) are respectively provided with a groove (403), the inner wall of the groove (403) is fixedly connected with a connecting plate (405) through two connecting springs (404), one side of the connecting plate (405) far away from the connecting spring (404) is fixedly connected with a first convex block (406), the bottom of the left side and the bottom of the right side of the fixing rod (401) are fixedly connected with second convex blocks (407) matched with the first convex blocks (406) in positions corresponding to the first convex blocks.

2. The loudspeaker with high bonding strength of the mobile phone according to claim 1, wherein: the inner wall of the sound expansion cover (203) is fixedly connected with a dust cover (5).

3. The loudspeaker with high bonding strength of the mobile phone according to claim 1, wherein: the bottom fixedly connected with cushion (6) of mounting groove (301) inner wall, the top of cushion (6) and the bottom of the sound generating body (201) contact each other.

4. The loudspeaker with high bonding strength of the mobile phone according to claim 1, wherein: the bottom of the fixing bolt (304) penetrates through the mounting piece (302) and extends to the outside of the mounting piece to be in threaded connection with the fixing nut (303).

5. The loudspeaker with high bonding strength of the mobile phone according to claim 1, wherein: the bottom of the inner wall of the fixing groove (402) is fixedly connected with a cushion pad (7), and the top of the cushion pad (7) is in contact with the bottom of the fixing rod (401).

6. The loudspeaker with high bonding strength of the mobile phone according to claim 1, wherein: the first bump (406) is contacted with the second bump (407) at one side close to the first bump.