CN211656183U

CN211656183U - Mobile phone loudspeaker elastic sheet structure

Info

Publication number: CN211656183U
Application number: CN202020517657.6U
Authority: CN
Inventors: 吴雄鑫; 林良勇; 黄艺生
Original assignee: Xiamen Zhixun Electronic Technology Co Ltd
Current assignee: Xiamen Zhixun Electronic Technology Co Ltd
Priority date: 2020-04-10
Filing date: 2020-04-10
Publication date: 2020-10-09
Anticipated expiration: 2030-04-10

Abstract

The utility model discloses a cell-phone speaker shell fragment structure, which comprises a mounting bas, the front side of mount pad is provided with integrated into one piece's shell fragment horizontal part and shell fragment grafting portion, the fixed U-shaped installed part that is provided with in center department of mount pad top front side, the portion of controlling of mount pad upper surface front side all sets up and suits the complex standing groove with shell fragment grafting portion, the U-shaped installed part includes installed part body and installation thin slice. The utility model discloses put into the inner chamber of standing groove with the rear end of shell fragment grafting portion, then through the rotatory adjusting screw of screwdriver instrument, fix spacing diaphragm at the surface of mount pad through the installation screw and accomplish the installation of shell fragment horizontal part and shell fragment grafting portion promptly, the structure only adopts the chucking structure, easy operation, the installation is swift for the more stable of cell-phone speaker shell fragment structrual installation, and operating efficiency is high, has guaranteed the normal operating of cell-phone speaker shell fragment and cell-phone, is worth using widely.

Description

Mobile phone loudspeaker elastic sheet structure

Technical Field

The utility model relates to a cell-phone accessory technical field specifically is a cell-phone speaker shell fragment structure.

Background

The speaker is also called a horn. The loudspeaker is a very common electroacoustic transducer, can be seen in sound-producing electronic and electrical equipment, is a transducer for converting an electric signal into an acoustic signal, has great influence on the sound quality due to the good and bad performance of the loudspeaker, is the weakest component in sound equipment, and is the most important component for sound effect. Loudspeakers are of a wide variety and vary widely in price.

The speaker is widely used, the speaker is not only applied to large-scale sound equipment, along with the rapid development of science and technology, the material science is advanced, the speaker is smaller and smaller, and therefore the speaker is widely applied to a mobile phone.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a cell-phone speaker shell fragment structure possesses the stable advantage of shell fragment installation, has solved the problem that above-mentioned background art mentioned.

In order to achieve the above object, the utility model provides a following technical scheme: a mobile phone loudspeaker elastic sheet structure comprises a mounting seat, wherein an elastic sheet transverse part and an elastic sheet inserting part which are integrally formed are arranged on the front side of the mounting seat, a U-shaped mounting piece is fixedly arranged at the center of the front side of the top of the mounting seat, placing grooves which are matched with the elastic sheet inserting part are formed in the left and right parts of the front side of the upper surface of the mounting seat, the U-shaped mounting piece comprises a mounting piece body and mounting sheets, square side grooves are formed in the front and back end surfaces of the mounting piece body, a limiting transverse plate which can stretch up and down is arranged in an inner cavity of the square side groove, the limiting transverse plate is detachably and fixedly connected with the mounting seat through mounting screws, two springs with bottoms fixed with the bottoms of the inner cavity of the square side groove are welded on the right part of the lower surface of the limiting transverse plate, adjusting screw rods are arranged on two sides of the top, the bottom of the adjusting screw penetrates through the U-shaped mounting part and the threaded through hole in sequence, is connected with the bottom of the square side-opening inner cavity in a rotating mode through the miniature bearing.

Preferably, the middle part of the mounting part body is a U-shaped groove which is recessed backwards, the lower part of the U-shaped groove is welded with a mounting sheet, and the mounting sheet is fixed with the mounting seat through a connecting screw.

Preferably, both sides at mount pad top all integrated into one piece are provided with the direction convex part, the height at direction convex part top equals with the height at U-shaped installed part top.

Preferably, the screw holes matched with the mounting screws are formed in the left portion and the right portion of the front side of the upper surface of the mounting seat.

Preferably, the bottom of the limiting transverse plate is provided with two guide rods in a penetrating manner, the two guide rods are connected with the limiting transverse plate in a sliding manner, and the upper end and the lower end of each guide rod are fixedly connected with the upper surface and the lower surface of the inner cavity of the square side opening groove respectively.

Preferably, the shape of the elastic sheet inserting part is matched with that of the placing groove, and the depth of the placing groove is equal to the thickness of the elastic sheet inserting part.

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

1. the utility model discloses when installation shell fragment lateral part and shell fragment grafting portion, put into the inner chamber of standing groove with the rear end of shell fragment grafting portion, then through the rotatory adjusting screw of screwdriver instrument, adjusting screw's screw portion is rotatory and drive spacing diaphragm downstream in the inner chamber of screw through-hole, the lower surface until spacing diaphragm pastes tightly with the upper surface of shell fragment grafting portion, fix spacing diaphragm at the surface of mount pad through the installation screw at last and accomplish the installation of shell fragment lateral part and shell fragment grafting portion promptly, the structure only adopts the chucking structure, and is easy to operate, the installation is swift, make the more stable of cell-phone speaker shell fragment structrual installation, high operation efficiency, the normal operating of cell-phone speaker shell fragment and cell-phone has been guaranteed, and is worth using widely.

2. The utility model discloses a setting up of guide bar has played spacing and the effect of direction to reciprocating of spacing diaphragm, and then has guaranteed the stability that spacing diaphragm removed the process, avoids spacing diaphragm offset, has guaranteed the stability of shell fragment installation.

3. The utility model discloses a setting up of spring has improved the bradyseism effect that spacing diaphragm removed the process for the removal of spacing diaphragm is more steady.

Drawings

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

FIG. 2 is an enlarged view of point A of FIG. 1 according to the present invention;

FIG. 3 is a perspective view of the U-shaped mounting member structure of the present invention;

figure 4 is the utility model discloses spacing diaphragm structure schematic diagram.

In the figure: 1, mounting a base; 2. a leaf spring transverse part; 3. a spring plate inserting part; 4. a U-shaped mounting member; 41. a mounting member body; 42. mounting a sheet; 43. slotting on the square side; 5. a placement groove; 6. a transverse limiting plate; 7. mounting screws; 8. a spring; 9. adjusting the screw rod; 10. a threaded through hole; 11. a guide projection; 12. a screw hole; 13. a guide rod.

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. 1-4, the present invention provides a technical solution: a mobile phone loudspeaker spring plate structure comprises a mounting seat 1, wherein the front side of the mounting seat 1 is provided with an integrally formed spring plate transverse part 2 and a spring plate inserting part 3, a U-shaped mounting part 4 is fixedly arranged at the center of the front side of the top of the mounting seat 1, two sides of the top of the mounting seat 1 are respectively provided with a guide convex part 11 in an integrally formed manner, the height of the top of the guide convex part 11 is equal to that of the top of the U-shaped mounting part 4, the left part and the right part of the front side of the upper surface of the mounting seat 1 are respectively provided with a placing groove 5 which is matched with the spring plate inserting part 3, the shapes of the spring plate inserting part 3 and the placing grooves 5 are matched, the depth of the placing grooves 5 is equal to that of the spring plate inserting part 3, the U-shaped mounting part 4 comprises a mounting part body 41 and a mounting sheet 42, the middle part of the mounting part body 41 is a U-shaped groove, the front end surface and the rear end surface of the mounting part body 41 are both provided with square side grooves 43, the inner cavity of each square side groove 43 is provided with a limit transverse plate 6 which can stretch up and down, the bottom of each limit transverse plate 6 is provided with two guide rods 13 which are connected with the limit transverse plate 6 in a sliding way, the upper end and the lower end of each guide rod 13 are respectively fixedly connected with the upper surface and the lower surface of the inner cavity of the square side groove 43, the up-and-down movement of the limit transverse plate 6 is limited and guided by the arrangement of the guide rods 13, the stability of the moving process of the limit transverse plate 6 is further ensured, the position deviation of the limit transverse plate 6 is avoided, the stability of the installation of the elastic sheet is ensured, the limit transverse plate 6 is detachably and fixedly connected with the mounting seat 1 through the mounting screws 7, the left part and the right part of the front side of the upper surface of the mounting seat 1 are both provided with screw, the cushioning effect of 6 removal processes of spacing diaphragm has been improved through setting up of spring 8 for the removal of spacing diaphragm 6 is more steady, and the both sides at U-shaped installed part 4 top all run through and are provided with adjusting screw 9, and threaded through hole 10 has been seted up on the surface of spacing diaphragm 6, and adjusting screw 9's bottom runs through U-shaped installed part 4 and threaded through hole 10 in proper order and is connected with the bottom of square side fluting 43 inner chamber and rotate through miniature bearing.

The working principle is as follows: when the utility model is used, a user firstly fixes screws to fix the U-shaped mounting part 4 on the upper surface of the mounting seat 1, then horizontally moves the two elastic piece inserting parts 3 to the upper part of the placing groove 5 to align, then vertically aligns and places the placing groove 5 into the inner cavity of the placing groove, the elastic piece inserting parts 3 and the placing groove 5 are both in a bending shape, so that horizontal displacement is not generated, then the adjusting screw 9 is rotated by the screwdriver, the adjusting screw 9 rotates in the inner cavity of the threaded through hole 10, meanwhile, the limiting transverse plate 6 is driven to move downwards under the guiding action of the two guide rods 13, the spring 8 is compressed until the lower surface of the limiting transverse plate 6 is tightly attached to the upper surface of the elastic piece inserting part 3, finally, the limiting transverse plate 6 is tightly attached to the surface of the mounting seat 1 through the mounting screws 7 to fix the limiting transverse plate 6, and the inserting parts 3 and the placing groove 5, the installation of completion shell fragment horizontal part 2 and shell fragment grafting portion 3 that can be stable, easy operation, simple to operate.

In summary, the following steps: this mobile phone speaker shell fragment structure, put into the inner chamber of standing groove 5 through the rear end with shell fragment grafting portion 3, then through the rotatory adjusting screw 9 of screwdriver instrument, adjusting screw 9's screw portion is rotatory at the inner chamber of screw through-hole 10 and drive spacing diaphragm 6 and move down, until spacing diaphragm 6's lower surface and shell fragment grafting portion 3's upper surface paste tightly, fix spacing diaphragm 6 on mount pad 1's surface through mounting screw 7 at last and accomplish shell fragment horizontal part 2 and shell fragment grafting portion 3's installation promptly, the structure only adopts the chucking structure, the operation is simple, the installation is swift, make mobile phone speaker shell fragment structrual installation more stable, high operation efficiency, the normal operating of mobile phone speaker shell fragment and cell-phone has been guaranteed, and is worth using widely.

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 cell-phone speaker shell fragment structure, includes mount pad (1), its characterized in that: the mounting seat is characterized in that an integrally formed elastic sheet transverse part (2) and an elastic sheet inserting part (3) are arranged on the front side of the mounting seat (1), a U-shaped mounting part (4) is fixedly arranged at the center of the front side of the top of the mounting seat (1), placing grooves (5) matched with the elastic sheet inserting part (3) are formed in the left and right parts of the front side of the upper surface of the mounting seat (1), the U-shaped mounting part (4) comprises a mounting part body (41) and mounting sheets (42), square side grooves (43) are formed in the front and rear end faces of the mounting part body (41), a limiting transverse plate (6) capable of stretching up and down is arranged in an inner cavity of each square side groove (43), the limiting transverse plate (6) is detachably and fixedly connected with the mounting seat (1) through mounting screws (7), and two springs (8) with bottoms fixed to the bottom of the inner cavity of each square side groove (43) are welded to the, the both sides at U-shaped installed part (4) top all run through and are provided with adjusting screw (9), threaded through-hole (10) have been seted up in the surface of spacing diaphragm (6) link up, the bottom of adjusting screw (9) run through U-shaped installed part (4) and threaded through-hole (10) in proper order and with the bottom of square side fluting (43) inner chamber and through miniature bearing rotation connection.

2. The mobile phone loudspeaker elastic sheet structure according to claim 1, characterized in that: the middle part of the mounting piece body (41) is a U-shaped groove which is recessed backwards, the lower part of the U-shaped groove is welded with a mounting sheet (42), and the mounting sheet (42) is fixed with the mounting base (1) through a connecting screw.

3. The mobile phone loudspeaker elastic sheet structure according to claim 1, characterized in that: the both sides at mount pad (1) top all integrated into one piece are provided with direction convex part (11), the height at direction convex part (11) top equals with the height at U-shaped installed part (4) top.

4. The mobile phone loudspeaker elastic sheet structure according to claim 1, characterized in that: screw holes (12) matched with the mounting screws (7) are formed in the left portion and the right portion of the front side of the upper surface of the mounting seat (1).

5. The mobile phone loudspeaker elastic sheet structure according to claim 1, characterized in that: the bottom of the limiting transverse plate (6) is provided with two guide rods (13) which are connected with the limiting transverse plate (6) in a sliding mode in a penetrating mode, and the upper end and the lower end of each guide rod (13) are fixedly connected with the upper surface and the lower surface of the inner cavity of the square side groove (43) respectively.

6. The mobile phone loudspeaker elastic sheet structure according to claim 1, characterized in that: the shape of the elastic sheet inserting part (3) is matched with that of the placing groove (5), and the depth of the placing groove (5) is equal to the thickness of the elastic sheet inserting part (3).