CN210491194U

CN210491194U - Receiver device and electronic equipment

Info

Publication number: CN210491194U
Application number: CN201922073541.8U
Authority: CN
Inventors: 黄荣贵; 赵潘根; 皮培
Original assignee: Jiangxi Lianchuang Sound Macro Electronic Co ltd
Current assignee: Jiangxi Lianchuang Sound Macro Electronic Co ltd
Priority date: 2019-11-26
Filing date: 2019-11-26
Publication date: 2020-05-08
Anticipated expiration: 2029-11-26

Abstract

The utility model relates to a receiver device and electronic equipment, including a support piece, support piece includes half confined support casing, be equipped with a magnetic cup subassembly in support casing's inside, top surface lateral margin at magnetic cup subassembly is equipped with tuning net subassembly, tuning net subassembly is including relative first tuning net and the second tuning net that sets up, top lateral margin at support casing still is equipped with the shell fragment subassembly, the shell fragment subassembly is including relative first shell fragment and the second shell fragment that sets up, first shell fragment supports with the upper surface of first tuning net and supports the contact, the contact is supported with the upper surface of second tuning net to the second shell fragment, clearance between magnetic cup subassembly and the support casing encloses into first sound hole and second sound hole, first sound hole is located first tuning net under, the second sound hole is located second tuning net under. The utility model provides a receiver device has guaranteed the high sensitivity of product to the bearing power has been promoted.

Description

Receiver device and electronic equipment

Technical Field

The utility model relates to an electronic equipment technical field, in particular to receiver device and electronic equipment.

Background

With the continuous development of economy and the continuous progress of technology, electronic products become more and more common in people's daily life. Provides great convenience for the work and business work of people and plays a role in lifting the weight of people.

In an electronic device, a headphone is generally required to be provided to implement the function of audio playback. More specifically, a Receiver is also called a Receiver, and is an electroacoustic device for converting an audio electric signal into a sound signal under a condition of no sound leakage (or a 3.2 type high/low leakage loop according to ITU standard), and is widely used in communication terminal devices such as mobile phones, fixed phones, and hearing aids to realize audio reproduction. At present, electronic products in the electronic industry have higher and higher requirements on performance, and particularly, the requirements on the size of the products are also strict, and the products tend to be miniaturized.

However, in the trend of miniaturization of the receiver, how to ensure a larger power and a higher sensitivity of the receiver becomes a problem to be solved at present.

SUMMERY OF THE UTILITY MODEL

Based on this, the utility model discloses an in order to solve current receiver, under miniaturized design prerequisite, bear the problem that power can't satisfy the practical application requirement.

The utility model provides a telephone receiver device, which comprises a bracket component, wherein the bracket component comprises a bracket shell which is semi-closed, a magnetic cup component is arranged in the bracket shell, a tuning net component is arranged on the side edge of the top surface of the magnetic cup component, the tuning net component comprises a first tuning net and a second tuning net which are oppositely arranged, the top side edge of the bracket shell is also provided with a spring piece component which comprises a first spring piece and a second spring piece which are oppositely arranged, the first spring plate is in abutting contact with the upper surface of the first tuning net, the second spring plate is in abutting contact with the upper surface of the second tuning net, the clearance between the magnetic cup component and the bracket shell is enclosed into a first sound hole and a second sound hole, the first sound hole is located right below the first tuning net, and the second sound hole is located right below the second tuning net.

The utility model provides a receiver device, including a support piece, this support piece includes the support casing, wherein be equipped with a magnetic cup subassembly in this support casing, wherein the clearance between magnetic cup subassembly and the support casing encloses into first sound hole and second sound hole, because be equipped with first tuning net directly over first sound hole, be equipped with second tuning net directly over the second sound hole, and be equipped with the first shell fragment that leans against it directly over first tuning net, be equipped with the second shell fragment that leans against it directly over second tuning net, foretell first shell fragment and second shell fragment can play fixed effect to first tuning net and second tuning net respectively; meanwhile, in the actual manufacturing design, the first sound hole and the second sound hole can be enlarged, the sensitivity of the receiver is ensured to be maximized, and the bearing power of the receiver is improved. The utility model provides a receiver device has guaranteed the high sensitivity of product to promoted and born power, satisfied the actual application demand, had good market using value.

The telephone receiver device is characterized in that the support shell is square, the support shell comprises a shell bottom plate and a shell side plate which are connected with each other, and the first tuning net and the second tuning net are respectively arranged at two opposite ends of the support shell.

The telephone receiver device is characterized in that a vibrating diaphragm is further arranged on the upper surface of the bottom plate of the shell, a composite membrane is further arranged on the upper surface of the vibrating diaphragm, the vibrating diaphragm is in a circular track shape, and diaphragm rib parts are arranged on the side edges of the vibrating diaphragm.

The telephone receiver device is characterized in that the magnetic cup assembly comprises a pole plate part, magnetic steel and a magnetic cup which are sequentially arranged from top to bottom, a voice coil is coated on the periphery of the magnetic steel, and a voice coil lead is led out from the voice coil.

The telephone receiver device comprises a polar plate part, wherein two opposite side edges of the polar plate part are connected with polar plate positioning pieces, the polar plate part is square, and four right-angle positions of the polar plate part are respectively provided with a positioning block.

The telephone receiver device is characterized in that at least one part of the first tuning net is fixedly connected with the pole plate part, at least one part of the second tuning net is fixedly connected with the pole plate part, and the first tuning net and the second tuning net are arranged in a sheet-shaped bending structure.

The telephone receiver device is characterized in that the first elastic sheet and the second elastic sheet extend along the same direction of the support shell, the outer portions of the first elastic sheet and the second elastic sheet are used for being communicated with a power supply, and the inner portions of the first elastic sheet and the second elastic sheet are used for being electrically connected with the voice coil in the magnetic cup assembly.

The telephone receiver device is characterized in that the position of the contact point corresponding to the first elastic sheet and the first tuning net is in bending setting, and the position of the contact point corresponding to the second elastic sheet and the second tuning net is in bending setting.

The receiver device, wherein, the support casing is made by the plastic material.

The utility model also provides an electronic equipment, including the equipment casing be equipped with a receiver device in the equipment casing, wherein, the receiver device is as above the receiver device.

Additional features and advantages of the disclosure will be set forth in the description which follows, or in part may be learned by the practice of the above-described techniques of the disclosure, or may be learned by practice of the disclosure.

In order to make the aforementioned and other objects, features and advantages of the present invention comprehensible, preferred embodiments accompanied with figures are described in detail below.

Drawings

Fig. 1 is a schematic view of an overall structure of a receiver device according to an embodiment of the present invention;

FIG. 2 is a schematic structural diagram of the receiver apparatus (not including the magnetic cup assembly) shown in FIG. 1;

fig. 3 is a schematic structural view of a receiver device according to an embodiment of the present invention, between a magnetic cup assembly and a vibrating diaphragm;

FIG. 4 is an enlarged view of the "V" portion of FIG. 3;

fig. 5 is an exploded schematic view of a magnetic cup assembly in a receiver device according to an embodiment of the present invention;

fig. 6 is an enlarged view of the structure of a pole plate member of the magnetic cup assembly shown in fig. 5.

Description of the main symbols:

Detailed Description

In order to facilitate understanding of the present invention, the present invention will be described more fully hereinafter with reference to the accompanying drawings. Preferred embodiments of the present invention are shown in the drawings. The invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Under the trend of miniaturization of the receiver, how to ensure the receiver to have larger bearing power and higher sensitivity becomes a problem to be solved at present.

In order to solve the technical problem, the present invention provides a receiver device, please refer to fig. 1 to 6, to the receiver device provided by the present invention, which comprises a bracket 11, wherein the bracket 11 comprises a half-closed bracket shell 110, and a magnetic cup assembly 13 is disposed in the bracket shell 110.

In this embodiment, the bracket housing 110 has a square shape. It should be added that the bracket housing 110 in this embodiment is made of plastic material. Specifically, the rack housing 110 includes a housing bottom plate 1101 and a housing side plate 1102 connected to each other. The bracket shell 110 is of a semi-closed structure, a magnetic cup component 13 is arranged in the bracket shell 110, and a tuning net component 12 is arranged on the top side edge of the magnetic cup component 13.

In this embodiment, the tuning net assembly 12 includes a first tuning net 121 and a second tuning net 122 disposed opposite to each other, and the first tuning net 121 and the second tuning net 122 are disposed at two opposite ends of the bracket shell 110, respectively.

The top side edge of the bracket shell 110 is further provided with a spring assembly 14, and the spring assembly 14 includes a first spring 141 and a second spring 142 which are oppositely arranged. The first elastic sheet 141 is in abutting contact with the upper surface of the first tuning net 121, and the second elastic sheet 142 is in abutting contact with the upper surface of the second tuning net 122. As can be seen from fig. 1, the first elastic sheet 141 and the second elastic sheet 142 both extend along the same direction of the rack housing. It should be noted that the exterior of the first elastic piece 141 and the second elastic piece 142 is used for communicating with a power supply, and the interior of the first elastic piece 141 and the second elastic piece 142 is used for electrically connecting with the voice coil 1321 in the magnetic cup assembly 12.

It should be noted that the gap between the magnetic cup assembly 13 and the bracket shell 110 defines a first sound hole and a second sound hole (not shown), wherein the first sound hole is located right below the first tuning net 121, and the second sound hole is located right below the second tuning net 122.

As can be seen from fig. 2, the position of the contact point of the first elastic sheet 141 corresponding to the first tuning net 121 is bent, and the position of the contact point of the second elastic sheet 142 corresponding to the second tuning net 122 is bent. It can be understood that, by the bending arrangement of the corresponding positions of the first elastic sheet 141 and the second elastic sheet 142, the first tuning net 121 and the second tuning net 122 can be fixed by abutting against each other.

As described above, a magnetic cup assembly 13 is provided within the holder housing 110. In this embodiment, the magnetic cup assembly 13 includes a pole plate 130, a magnetic steel 131 and a magnetic cup 133 sequentially arranged from top to bottom, a voice coil 132 is wrapped around the magnetic steel 131, and a voice coil lead 1321 is led out from the voice coil 132.

For the plate member 130, the plate member 130 includes a plate portion 1301, and plate positioning pieces 1303 are connected to opposite side edges of the plate portion 1301. In this embodiment, the plate portion 1301 has a square shape, and positioning blocks 1302 are provided at four right-angled positions of the plate portion 1301.

The pole section 1301 described above facilitates installation of the tuning net assembly 12, among other things. Specifically, one end of the first tuning net 121 is fixedly connected to the pole plate portion 1301, one end of the second tuning net 122 is fixedly connected to the pole plate portion 1301, and the first tuning net 121 and the second tuning net 122 are arranged in a sheet-shaped bending structure.

Further, a vibration diaphragm 111 is further disposed on the upper surface of the housing bottom plate 1101, and a composite membrane middle paste 112 is further disposed on the upper surface of the vibration diaphragm 111. The magnetic cup assembly 13 is disposed on the upper surface of the composite membrane middle patch 112. As shown in fig. 2 and 3, the diaphragm 112 has a racetrack shape, and a diaphragm rib 1111 is provided on a side edge of the diaphragm 111.

The utility model provides a receiver device, including a support piece 110, this support piece 110 includes the support casing, wherein be equipped with a magnetism cup subassembly 13 in this support casing 110, wherein the clearance between magnetism cup subassembly 13 and the support casing 110 encloses into first sound hole and second sound hole, owing to be equipped with first tuning net 121 directly over the first sound hole, be equipped with second tuning net 122 directly over the second sound hole, and be equipped with the first shell fragment 141 of leaning on with it directly over first tuning net 121, be equipped with the second shell fragment 142 of leaning on with it directly over second tuning net 122, above-mentioned first shell fragment 141 and second shell fragment 142 can play fixed effect to first tuning net 121 and second tuning net 122 respectively; meanwhile, in the actual manufacturing design, the first sound hole and the second sound hole can be enlarged, the sensitivity of the receiver is ensured to be maximized, and the bearing power of the receiver is improved. The utility model provides a receiver device has guaranteed the high sensitivity of product to promoted and born power, satisfied the actual application demand, had good market using value.

Finally, it should be noted that: the above-mentioned embodiments are only specific embodiments of the present invention, and are not intended to limit the technical solution of the present invention, and the protection scope of the present invention is not limited thereto, although the present invention is described in detail with reference to the foregoing embodiments, those skilled in the art should understand that: those skilled in the art can still modify or easily conceive of changes in the technical solutions described in the foregoing embodiments or make equivalent substitutions for some technical features within the technical scope of the present disclosure; such modifications, changes or substitutions do not substantially depart from the spirit and scope of the embodiments of the present invention, and are intended to be included within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims

1. A receiver device comprises a bracket component and is characterized in that the bracket component comprises a bracket shell which is semi-closed, a magnetic cup component is arranged in the bracket shell, a tuning net component is arranged on the side edge of the top surface of the magnetic cup component, the tuning net component comprises a first tuning net and a second tuning net which are oppositely arranged, the top side edge of the bracket shell is also provided with a spring piece component which comprises a first spring piece and a second spring piece which are oppositely arranged, the first spring plate is in abutting contact with the upper surface of the first tuning net, the second spring plate is in abutting contact with the upper surface of the second tuning net, the clearance between the magnetic cup component and the bracket shell is enclosed into a first sound hole and a second sound hole, the first sound hole is located right below the first tuning net, and the second sound hole is located right below the second tuning net.

2. The receiver device of claim 1, wherein the cradle housing is square in shape, the cradle housing comprises a housing bottom plate and a housing side plate that are connected to each other, and the first tuning mesh and the second tuning mesh are respectively provided at opposite ends of the cradle housing.

3. The receiver apparatus of claim 2, further comprising a diaphragm disposed on the upper surface of the bottom plate of the housing, a composite membrane disposed on the upper surface of the diaphragm, the diaphragm being shaped like a racetrack, and a diaphragm rib portion disposed on a side edge of the diaphragm.

4. The receiver apparatus of claim 1, wherein the magnetic cup assembly comprises a pole plate, a magnetic steel and a magnetic cup, which are sequentially arranged from top to bottom, a voice coil is wrapped around the magnetic steel, and a voice coil lead is led out from the voice coil.

5. A receiver apparatus according to claim 4, wherein said pole plate member comprises a pole plate portion, pole plate positioning pieces are connected to opposite side edges of said pole plate portion, said pole plate portion is square in shape, and positioning blocks are respectively provided at four right-angle positions of said pole plate portion.

6. The receiver device as claimed in claim 5, wherein at least a part of said first tuning net is fixedly connected to said pole plate portion, at least a part of said second tuning net is fixedly connected to said pole plate portion, and said first tuning net and said second tuning net are arranged in a sheet-like folded structure.

7. The apparatus of claim 4, wherein the first resilient piece and the second resilient piece extend along a same direction of the holder housing, an exterior of the first resilient piece and the second resilient piece is configured to communicate with a power source, and an interior of the first resilient piece and the second resilient piece is configured to electrically connect with the voice coil in the magnetic cup assembly.

8. The receiver device of claim 1, wherein a position of a contact point corresponding to the first elastic sheet and the first tuning net is in a bent setting, and a position of a contact point corresponding to the second elastic sheet and the second tuning net is in a bent setting.

9. The receiver device of claim 1, wherein the housing is made of plastic.

10. An electronic device comprising a device housing in which a receiver unit is arranged, characterized in that the receiver unit is a receiver unit as claimed in any of the claims 1 to 9.