CN216391397U

CN216391397U - Telephone receiver convenient to installation location

Info

Publication number: CN216391397U
Application number: CN202123039497.2U
Authority: CN
Inventors: 曹海峰; 谭亨庭; 杨宗海; 徐好芹; 张玉冰
Original assignee: Dongguan Taiming Acoustics Co ltd
Current assignee: Dongguan Taiming Acoustics Co ltd
Priority date: 2021-11-29
Filing date: 2021-11-29
Publication date: 2022-04-26
Anticipated expiration: 2031-11-29

Abstract

The utility model relates to the technical field of a telephone receiver, in particular to a telephone receiver convenient to install and position, which comprises a support, wherein the top of the support is provided with an installation groove, a magnetic cup is fixedly connected in the installation groove, the top of the magnetic cup is fixedly connected with a magnet, the top of the magnet is fixedly connected with a voice coil, the top of the voice coil is fixedly connected with a washer, the top of the washer is provided with a vibrating diaphragm, the top of the vibrating diaphragm is provided with a groove, a diaphragm cover is fixedly connected in the groove, the magnetic cup is provided with a damping mechanism, and the vibrating diaphragm is provided with a buffer mechanism; the magnetic cup fixing device can be used for conveniently and stably installing and positioning the vibrating diaphragm on the bracket through the combined design of the annular slot of the bracket and the annular positioning frame of the vibrating diaphragm, and can be used for conveniently and stably installing the magnetic cup through the matching of the transverse slot and the transverse positioning arm with the longitudinal slot and the longitudinal positioning arm and the matching of the positioning slot and the positioning strip, so that the magnetic cup is accurately installed and can be more stable after being installed.

Description

Telephone receiver convenient to installation location

Technical Field

The utility model relates to the technical field of telephone receivers, in particular to a telephone receiver convenient to install and position.

Background

The miniature sound production device is widely applied to portable electronic equipment such as mobile phones, notebook computers and the like. With the rapid development of these portable electronic devices, people have increasingly strong functional requirements, and miniature sound generating devices applied to the portable electronic devices are also rapidly developed correspondingly, and the main structure of the front miniature sound generating device comprises a basin frame, a magnetic bowl, a voice coil, a vibrating diaphragm and an upper cover.

In the prior art, the following problems exist:

(1) most of the existing receivers are inconvenient to position in the installation process, so that the installation speed is low, and the existing receivers are easy to shake and unstable after being installed;

(2) most of the telephone receivers cannot have the function of shock absorption, so that the telephone receivers are easy to generate hard collision when vibrating, are easy to damage and reduce the service life of the telephone receivers.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to a receiver convenient to install and position, so as to solve the problems mentioned in the background art.

The technical scheme of the utility model is as follows: the utility model provides a receiver convenient to installation location, includes the support, the mounting groove has been seted up at the top of support, fixedly connected with magnetism cup in the mounting groove, the top fixedly connected with magnet of magnetism cup, the top fixed connection of magnet in the voice coil loudspeaker voice coil, the top fixedly connected with china department of voice coil loudspeaker voice coil, the top of china department is equipped with the vibrating diaphragm, and the top of vibrating diaphragm is seted up flutedly, and fixedly connected with membrane lid in the recess installs damper on the magnetism cup, installs buffer gear on the vibrating diaphragm.

Preferably, the damping mechanism comprises four damping grooves which are respectively arranged on two sides of the inner wall of the bottom of the fixing support, sliding columns are connected in the damping grooves in a sliding mode, protective pads are fixedly connected to the top ends of the sliding columns, the tops of the four protective pads are attached to the bottom of the magnetic cup, and positioning units are arranged on the magnetic cup.

Preferably, four all be equipped with damping spring in the shock attenuation groove, damping spring's both ends respectively with support and sliding column fixed connection.

Preferably, the positioning unit comprises two longitudinal positioning arms fixedly connected to two sides of the short edge of the magnetic cup respectively, longitudinal grooves are formed in two sides of the short edge of the mounting groove, and the two longitudinal positioning arms are located in the two longitudinal grooves respectively.

Preferably, the equal fixedly connected with transverse positioning arm in long limit both sides of magnetism cup, the transverse groove has all been seted up to the long limit both sides of mounting groove, and two transverse positioning arms are located two transverse grooves respectively.

Preferably, two equal fixedly connected with in one side of horizontal positioning arm and two vertical positioning arms location strip, two constant head tanks have all been seted up to one side inner wall in two horizontal grooves and two vertical grooves, and eight location strips are located eight constant head tanks respectively.

Preferably, buffer gear includes two fixed circular columns of fixed connection in vibrating diaphragm bottom, and the equal sliding connection in two fixed circular columns 'bottom has the buffering cylinder, fixedly connected with connecting plate between two buffering cylindrical's the bottom, and the bottom of connecting plate is laminated with the top of china mutually.

Preferably, the two fixed cylinders are sleeved with buffer springs, and two ends of each buffer spring are fixedly connected with the vibrating diaphragm and the corresponding buffer cylinder respectively.

Preferably, the bottom fixedly connected with two reference columns of voice coil loudspeaker voice coil, two round holes have been seted up at the top of magnet, and two mounting holes have been seted up at the top of magnetism cup, and two round holes and two mounting holes are run through respectively in proper order to the bottom of two reference columns.

Preferably, the top of the support is provided with an annular slot, the periphery of the vibrating diaphragm is fixedly connected with an annular positioning frame, and the annular positioning frame is fixedly connected in the annular slot.

The utility model provides a receiver convenient to install and position by improvement, compared with the prior art, the receiver has the following improvements and advantages:

one is as follows: according to the utility model, through the combined design of the annular slot of the bracket and the annular positioning frame of the vibrating diaphragm, the vibrating diaphragm can be conveniently and stably installed and positioned on the bracket, and through the matching of the transverse slot and the transverse positioning arm with the longitudinal slot and the longitudinal positioning arm, and the positioning slot and the positioning strip are matched, so that the magnetic cup can be conveniently and fixedly installed, the magnetic cup can be accurately installed, and the magnetic cup can be more stably installed;

the second step is as follows: according to the utility model, through the arrangement of the sliding column and the damping spring, after the telephone receiver is vibrated, the vibration can be gradually reduced under the elastic force action of the damping spring, so that the telephone receiver is damped, and then under the cooperation of the damping spring and the damping cylinder, the telephone receiver is effectively protected, and the service life of the telephone receiver is prolonged.

Drawings

The utility model is further explained below with reference to the figures and examples:

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

FIG. 2 is a schematic view of the three-dimensional structure of the bracket and magnetic cup of the present invention;

FIG. 3 is a schematic cross-sectional plan view of the bracket and magnetic cup combination of the present invention;

FIG. 4 is a schematic perspective view of the cushioning mechanism of the present invention;

fig. 5 is a schematic perspective view of the voice coil and the positioning post of the present invention.

Description of reference numerals:

1. a support; 101. mounting grooves; 102. a damping groove; 103. a sliding post; 104. a protective pad; 105. a damping spring; 106. a longitudinal slot; 107. a transverse slot; 108. positioning a groove; 109. an annular slot; 2. a magnetic cup; 201. a longitudinal positioning arm; 202. a transverse positioning arm; 203. a positioning bar; 204. mounting holes; 3. a magnet; 301. a circular hole; 4. a voice coil; 401. a positioning column; 5. washer; 6. vibrating diaphragm; 601. an annular positioning frame; 602. a groove; 603. a buffer spring; 604. fixing the cylinder; 605. a buffer cylinder; 606. a connecting plate; 7. and (7) covering the film.

Detailed Description

The present invention is described in detail below, and technical solutions in the embodiments of the present invention are clearly and completely described, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The utility model provides a telephone receiver convenient to install and position through improvement, and the technical scheme of the utility model is as follows:

as shown in fig. 1 to 5, a receiver convenient to mount and position includes a support 1, a mounting groove 101 is formed at the top of the support 1, a magnetic cup 2 is fixedly connected in the mounting groove 101, a magnet 3 is fixedly connected at the top of the magnetic cup 2, the top of the magnet 3 is fixedly connected to a voice coil 4, a washer 5 is fixedly connected at the top of the voice coil 4, a vibrating diaphragm 6 is arranged at the top of the washer 5, a groove 602 is formed at the top of the vibrating diaphragm 6, a diaphragm cover 7 is fixedly connected in the groove 602, a damping mechanism is mounted on the magnetic cup 2, and a buffering mechanism is mounted on the vibrating diaphragm 6; by means of the structure, the shock absorption mechanism is arranged, so that the shock can be gradually reduced after the telephone receiver is vibrated, and the shock absorption of the telephone receiver is realized.

Further, the damping mechanism comprises four damping grooves 102 which are respectively arranged on two sides of the inner wall of the bottom of the fixed support 1, sliding columns 103 are connected in the damping grooves 102 in a sliding mode, protective pads 104 are fixedly connected to the top ends of the sliding columns 103, the tops of the four protective pads 104 are attached to the bottom of the magnetic cup 2, and a positioning unit is arranged on the magnetic cup 2; by means of the structure, the protective pad 104 is made of rubber through the arrangement of the protective pad 104, and hard collision is effectively avoided.

Further, damping springs 105 are arranged in the four damping grooves 102, and two ends of each damping spring 105 are fixedly connected with the support 1 and the sliding column 103 respectively; by means of the structure, through the arrangement of the damping spring 105, under the elastic force action of the damping spring 105, the vibration of the receiver can be gradually reduced.

Further, the positioning unit comprises two longitudinal positioning arms 201 fixedly connected to two sides of the short side of the magnetic cup 2, the two sides of the short side of the installation groove 101 are both provided with longitudinal grooves 106, and the two longitudinal positioning arms 201 are respectively positioned in the two longitudinal grooves 106; by means of the structure, the limiting effect is achieved through the arrangement of the longitudinal grooves 106, and the magnetic cup 2 is guaranteed to be installed quickly.

Further, both sides of the long side of the magnetic cup 2 are fixedly connected with transverse positioning arms 202, both sides of the long side of the mounting groove 101 are provided with transverse grooves 107, and the two transverse positioning arms 202 are respectively positioned in the two transverse grooves 107; by means of the structure, the arrangement of the transverse groove 107 and the matching of the longitudinal groove 106 improve the stabilizing effect of the magnetic cup 2 after installation.

Furthermore, two positioning strips 203 are fixedly connected to one side of each of the two transverse positioning arms 202 and one side of each of the two longitudinal positioning arms 201, two positioning grooves 108 are formed in the inner walls of one side of each of the two transverse grooves 107 and one side of each of the two longitudinal grooves 106, and the eight positioning strips 203 are respectively located in the eight positioning grooves 108; by means of the structure, the positioning groove 108 is arranged, so that the positioning is more accurate, and the stabilizing effect of the magnetic cup 2 is enhanced.

Further, the buffering mechanism comprises two fixed cylinders 604 fixedly connected to the bottom of the vibrating diaphragm 6, the bottom ends of the two fixed cylinders 604 are both connected with buffering cylinders 605 in a sliding manner, a connecting plate 606 is fixedly connected between the bottom ends of the two buffering cylinders 605, and the bottom of the connecting plate 606 is attached to the top of the washer 5; by means of the structure, the connecting plate 606 is made of rubber through the arrangement of the connecting plate 606, and hard collision between the connecting plate 606 and the washer 5 is effectively avoided.

Further, two fixed cylinders 604 are sleeved with a buffer spring 603, and two ends of the buffer spring 603 are respectively fixedly connected with the vibrating diaphragm 6 and the buffer cylinder 605; by means of the structure, the damping effect of the telephone receiver is improved through the arrangement of the buffer spring 603.

Further, the bottom of the voice coil 4 is fixedly connected with two positioning columns 401, the top of the magnet 3 is provided with two round holes 301, the top of the magnetic cup 2 is provided with two mounting holes 204, and the bottom ends of the two positioning columns 401 respectively penetrate through the two round holes 301 and the two mounting holes 204 in sequence; by means of the structure, the positioning column 401 is arranged, and accurate installation with the magnet 3 and the magnetic cup 2 is achieved.

Furthermore, an annular slot 109 is formed in the top of the bracket 1, an annular positioning frame 601 is fixedly connected to the periphery of the diaphragm 6, and the annular positioning frame 601 is fixedly connected to the annular slot 109; by means of the structure, the annular slot 109 is matched with the annular positioning frame 601 through the arrangement of the annular slot 109, so that the vibrating diaphragm 6 is conveniently and stably installed and positioned on the support 1.

The working principle is as follows: it is mainly the combination design through annular slot 109 of support 1 and annular locating frame 601 of vibrating diaphragm 6, be convenient for vibrating diaphragm 6 to install firmly and be located on support 1, through the cooperation of horizontal groove 107 and horizontal positioning arm 202 with vertical groove 106 and vertical positioning arm 201, collocation constant head tank 108 and location strip 203 simultaneously, and then be convenient for fix a position the installation with magnetic cup 2, magnetic cup 2 can accurate installation have been realized, and can be more firm after the installation, through the setting of slip post 103 and damping spring 105, make the receiver receive vibrations after, under damping spring 105's spring action, can reduce vibrations gradually, realized carrying out the shock attenuation to the receiver, again with under the cooperation of buffer spring 603 and buffer cylinder 605, effectually protect the receiver, the life of receiver has been improved.

The previous description is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. The utility model provides a receiver convenient to installation location, includes support (1), its characterized in that: mounting groove (101) have been seted up at the top of support (1), fixedly connected with magnetism cup (2) in mounting groove (101), top fixedly connected with magnet (3) of magnetism cup (2), the top fixed connection of magnet (3) is in voice coil loudspeaker voice coil (4), the top fixedly connected with china department (5) of voice coil loudspeaker voice coil (4), the top of china department (5) is equipped with vibrating diaphragm (6), the top of vibrating diaphragm (6) is seted up flutedly (602), fixedly connected with membrane lid (7) in recess (602), install damper on magnetism cup (2), install buffer gear on vibrating diaphragm (6).

2. A receiver for facilitating installation and positioning of claim 1, wherein: the damping mechanism comprises four damping grooves (102) which are respectively arranged on two sides of the inner wall of the bottom of the fixing support (1), sliding columns (103) are connected in the damping grooves (102) in a sliding mode, protective pads (104) are fixedly connected to the top ends of the sliding columns (103), the tops of the four protective pads (104) are attached to the bottom of the magnetic cup (2), and a positioning unit is installed on the magnetic cup (2).

3. A receiver for facilitating installation and positioning as claimed in claim 2, wherein: four damping grooves (102) are internally provided with damping springs (105), and two ends of each damping spring (105) are respectively fixedly connected with the support (1) and the sliding column (103).

4. A receiver for facilitating installation and positioning as claimed in claim 2, wherein: the positioning unit comprises two longitudinal positioning arms (201) which are fixedly connected to two sides of the short edge of the magnetic cup (2) respectively, the two sides of the short edge of the mounting groove (101) are provided with longitudinal grooves (106), and the two longitudinal positioning arms (201) are located in the two longitudinal grooves (106) respectively.

5. The receiver of claim 4, wherein: the equal fixedly connected with transverse positioning arm (202) in long limit both sides of magnetism cup (2), transverse groove (107) have all been seted up to the long limit both sides of mounting groove (101), and two transverse positioning arms (202) are located two transverse groove (107) respectively.

6. The receiver of claim 5, wherein: two equal fixedly connected with in one side of horizontal location arm (202) and two vertical location arm (201) two location strip (203), two constant head tank (108) have all been seted up to one side inner wall of two horizontal grooves (107) and two vertical grooves (106), and eight location strip (203) are located eight constant head tank (108) respectively.

7. A receiver for facilitating installation and positioning of claim 1, wherein: buffer gear includes two fixed cylinder (604) of fixed connection in vibrating diaphragm (6) bottom, and the equal sliding connection in bottom of two fixed cylinder (604) has buffering cylinder (605), fixedly connected with connecting plate (606) between the bottom of two buffering cylinder (605), and the bottom of connecting plate (606) is laminated mutually with the top of china department (5).

8. The receiver of claim 7, wherein: buffer springs (603) are sleeved on the two fixed cylinders (604), and two ends of each buffer spring (603) are fixedly connected with the vibrating diaphragm (6) and the corresponding buffer cylinder (605) respectively.

9. A receiver for facilitating installation and positioning of claim 1, wherein: two reference columns (401) of bottom fixedly connected with of voice coil loudspeaker voice coil (4), two round holes (301) have been seted up at the top of magnet (3), two mounting holes (204) have been seted up at the top of magnetism cup (2), and two round holes (301) and two mounting holes (204) are run through respectively in proper order to the bottom of two reference columns (401).

10. A receiver for facilitating installation and positioning of claim 1, wherein: annular slot (109) have been seted up at the top of support (1), the fixedly connected with annular locating frame (601) around vibrating diaphragm (6), annular locating frame (601) fixed connection is in annular slot (109).