CN210075572U - Multi-pad loudspeaker - Google Patents

Multi-pad loudspeaker Download PDF

Info

Publication number
CN210075572U
CN210075572U CN201921295439.6U CN201921295439U CN210075572U CN 210075572 U CN210075572 U CN 210075572U CN 201921295439 U CN201921295439 U CN 201921295439U CN 210075572 U CN210075572 U CN 210075572U
Authority
CN
China
Prior art keywords
pad
bonding pad
basin frame
metal sheet
fpc
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN201921295439.6U
Other languages
Chinese (zh)
Inventor
周喻
陈杰
王欣欣
王猛
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shenzhen Sunway Acoustics Technology Co Ltd
Original Assignee
Shenzhen Sunway Acoustics Technology Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Shenzhen Sunway Acoustics Technology Co Ltd filed Critical Shenzhen Sunway Acoustics Technology Co Ltd
Priority to CN201921295439.6U priority Critical patent/CN210075572U/en
Application granted granted Critical
Publication of CN210075572U publication Critical patent/CN210075572U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Abstract

The utility model discloses a multi-pad loudspeaker, which comprises an upper shell and a lower shell which are matched to form a cavity, a metal sheet fixed in the cavity and a rectangular basin frame, wherein three corners on the basin frame are respectively and correspondingly provided with a first pad, a second pad and a third pad; the first bonding pad and the second bonding pad are respectively positioned on opposite angles of the basin frame, the first bonding pad and the second bonding pad are mutually communicated through the metal sheet, and the metal sheet is embedded in the basin frame. First pad and second pad on the basin frame switch on each other through the sheetmetal, have increased the welding position that basin frame and other components and parts are connected electrically, for the inside line of walking of speaker provides multiple wiring circuit, are applicable to the speaker that the structure is different.

Description

Multi-pad loudspeaker
Technical Field
The utility model relates to a speaker technical field especially relates to a many pads speaker.
Background
The circuit conduction is usually realized by electrically connecting the FPC with a bonding pad on a frame in a cavity of the existing loudspeaker, and the position of the bonding pad is mostly fixed and unchanged. When the internal space of the loudspeaker cavity becomes compact, the two positive and negative pads which are correspondingly arranged on the basin frame cannot meet the flexible wiring of the FPC with different styles, and even the FPC cannot form good connection in the tight internal space.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the technical problem that will solve is: a multi-pad speaker with flexible wiring is provided.
In order to solve the technical problem, the utility model discloses a technical scheme be: a multi-pad loudspeaker comprises an upper shell and a lower shell which are matched to form a cavity, a metal sheet fixed in the cavity and a rectangular basin frame, wherein three corners of the basin frame are respectively and correspondingly provided with a first pad, a second pad and a third pad;
the first bonding pad and the second bonding pad are respectively positioned on opposite angles of the basin frame, the first bonding pad and the second bonding pad are mutually communicated through the metal sheet, and the metal sheet is embedded in the basin frame.
Further, the first pad and the second pad are both anodes, and the third pad is a cathode.
Further, the first bonding pad and the second bonding pad are both cathodes, and the third welding basin is a cathode.
Further, still including being fixed in FPC in the cavity, FPC's one end is connected with first pad electricity, and FPC's the other end is connected with the third pad electricity.
Further, still including being fixed in FPC in the cavity, FPC's one end is connected with the second pad electricity, and FPC's the other end is connected with the third pad electricity.
Furthermore, the first bonding pad, the second bonding pad and the third bonding pad are sequentially distributed on three corners of the basin frame clockwise.
Furthermore, the metal sheet is made of copper.
Furthermore, the upper surface of the metal sheet is exposed out of the basin frame.
The beneficial effects of the utility model reside in that: first pad and second pad on the basin frame switch on each other through the sheetmetal, have increased the welding position that basin frame and other components and parts are connected electrically, for the inside line of walking of speaker provides multiple wiring circuit, are applicable to the speaker that the structure is different.
Drawings
Fig. 1 is a schematic structural diagram of the multi-pad speaker of the present invention.
Description of reference numerals:
1. a metal sheet;
2. a basin stand;
3. a first pad;
4. a second pad;
5. and a third bonding pad.
Detailed Description
In order to explain the technical content, the objects and the effects of the present invention in detail, the following description is made with reference to the accompanying drawings in combination with the embodiments.
The utility model discloses the most crucial design lies in: the first bonding pad and the second bonding pad on the basin frame are mutually conducted through the metal sheets, so that the welding positions of the basin frame and other components and parts which are electrically connected are increased, and the loudspeaker can be flexibly wired conveniently.
Referring to fig. 1, the multi-pad speaker includes an upper shell and a lower shell which are matched to form a cavity, a metal sheet 1 fixed in the cavity, and a rectangular frame 2, wherein three corners of the frame 2 are respectively and correspondingly provided with a first pad 3, a second pad 4 and a third pad 5; the first bonding pad 3 and the second bonding pad 4 are respectively positioned on opposite angles of the basin frame 2, the first bonding pad 3 and the second bonding pad 4 are mutually communicated through the metal sheet 1, and the metal sheet 1 is embedded in the basin frame 2.
The utility model discloses a structure 1 principle brief follows as follows: the first bonding pad and the second bonding pad are distributed on the opposite corners of the basin frame and are mutually conducted through the metal sheets, so that a user can freely select between the first bonding pad and the second bonding pad according to the actual wiring requirement, and reasonable wiring and layout are planned.
From the above description, the beneficial effects of the present invention are: first pad and second pad on the basin frame switch on each other through the sheetmetal, have increased the welding position that basin frame and other components and parts are connected electrically, for the inside line of walking of speaker provides multiple wiring circuit, are applicable to the speaker that the structure is different.
Further, the first pad 3 and the second pad 4 are both anodes, and the third pad 5 is a cathode.
Further, the first bonding pad 3 and the second bonding pad 4 are both cathodes, and the third bonding pad is a cathode.
As can be seen from the above description, the first pad and the second pad with the same property have more welding points on the frame, which facilitates the welding process.
Further, still including being fixed in FPC in the cavity, FPC's one end is connected with first pad 3 electricity, and FPC's the other end is connected with third pad 5 electricity.
Further, still including being fixed in the FPC in the cavity, FPC's one end is connected with second pad 4 electricity, and FPC's the other end is connected with third pad 5 electricity.
As can be seen from the above description, the selection of the FPC and the first/second and third pads may optimize the wiring of the speaker.
Further, the first bonding pad 3, the second bonding pad 4 and the third bonding pad 5 are sequentially distributed on three corners of the basin frame 2 along the clockwise direction.
Furthermore, the metal sheet 1 is made of copper.
As can be seen from the above description, copper has the characteristic of good electrical conductivity.
Further, the upper surface of the metal sheet 1 is exposed out of the basin frame 2.
As can be seen from the above description, the metal sheet exposed outside the frame has a larger welding area, which is convenient for welding with an external component.
Example one
Referring to fig. 1, a first embodiment of the present invention is: a multi-pad loudspeaker comprises an upper shell and a lower shell which are matched to form a cavity, a metal sheet 1 fixed in the cavity and a rectangular basin frame 2, wherein three corners of the basin frame 2 are respectively and correspondingly provided with a first pad 3, a second pad 4 and a third pad 5; the first bonding pad 3 and the second bonding pad 4 are respectively positioned on opposite angles of the basin frame 2, the first bonding pad 3 and the second bonding pad 4 are mutually communicated through the metal sheet 1, and the metal sheet 1 is embedded in the basin frame 2.
Optionally, the first pad 3 and the second pad 4 are both anodes, the third pad 5 is a cathode, or the first pad 3 and the second pad 4 are both cathodes, and the third solder pot is an anode.
Optionally, the device further comprises an FPC fixed in the cavity, wherein one end of the FPC is electrically connected with the first bonding pad 3, and the other end of the FPC is electrically connected with the third bonding pad 5; in another possible embodiment, the device further comprises an FPC fixed in the cavity, wherein one end of the FPC is electrically connected with the second bonding pad 4, and the other end of the FPC is electrically connected with the third bonding pad 5.
In the present embodiment, the first pad 3, the second pad 4 and the third pad 5 are sequentially distributed on three corners of the frame 2 along the clockwise direction.
Example two
Referring to fig. 1, a second embodiment of the present invention is: a multi-pad loudspeaker comprises an upper shell and a lower shell which are matched to form a cavity, a metal sheet 1 fixed in the cavity and a rectangular basin frame 2, wherein three corners of the basin frame 2 are respectively and correspondingly provided with a first pad 3, a second pad 4 and a third pad 5;
the first bonding pad 3 and the second bonding pad 4 are respectively positioned on opposite angles of the basin frame 2, the first bonding pad 3 and the second bonding pad 4 are mutually communicated through the metal sheet 1, and the metal sheet 1 is embedded in the basin frame 2.
Optionally, the metal sheet 1 is made of copper.
In detail, the upper surface of the metal sheet 1 is exposed out of the basin frame 2, and the upper surface of the metal sheet 1 can be connected with an external component, so that the welding area is further increased. Specifically, the upper surface of the metal sheet 1 is flush with the upper surface of the basin stand 2. Optionally, the external component includes an FPC or a voice coil.
To sum up, the utility model provides a many pads speaker, FPC's one end not only can weld on first pad or second pad, and in special speaker inner structure, FPC can also the lug weld on the upper surface of sheetmetal, on FPC's other end welded third pad. The loudspeaker with the first pad, the second pad and the third pad is suitable for loudspeakers with different structures, and production cost is reduced.
The above mentioned is only the embodiment of the present invention, and not the limitation of the patent scope of the present invention, all the equivalent transformations made by the contents of the specification and the drawings, or the direct or indirect application in the related technical field, are included in the patent protection scope of the present invention.

Claims (8)

1. The utility model provides a many pads speaker, includes the epitheca and the inferior valve that cooperate to form a cavity, its characterized in that: the metal sheet is fixed in the cavity, the rectangular basin frame is arranged in the cavity, and a first bonding pad, a second bonding pad and a third bonding pad are correspondingly arranged on three corners of the basin frame respectively;
the first bonding pad and the second bonding pad are respectively positioned on opposite angles of the basin frame, the first bonding pad and the second bonding pad are mutually communicated through the metal sheet, and the metal sheet is embedded in the basin frame.
2. The multi-pad speaker of claim 1, wherein: the first bonding pad and the second bonding pad are both anodes, and the third bonding pad is a cathode.
3. The multi-pad speaker of claim 1, wherein: the first bonding pad and the second bonding pad are both cathodes, and the third welding basin is an anode.
4. The multi-pad speaker of claim 1, wherein: still including being fixed in FPC in the cavity, FPC's one end is connected with first pad electricity, and FPC's the other end is connected with the third pad electricity.
5. The multi-pad speaker of claim 1, wherein: still including being fixed in FPC in the cavity, FPC's one end is connected with the second pad electricity, and FPC's the other end is connected with the third pad electricity.
6. The multi-pad speaker of claim 1, wherein: the first bonding pad, the second bonding pad and the third bonding pad are sequentially distributed on three corners of the basin frame clockwise.
7. The multi-pad speaker of claim 1, wherein: the metal sheet is made of copper.
8. The multi-pad speaker of claim 1, wherein: the upper surface of the metal sheet is exposed out of the basin frame.
CN201921295439.6U 2019-08-09 2019-08-09 Multi-pad loudspeaker Active CN210075572U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201921295439.6U CN210075572U (en) 2019-08-09 2019-08-09 Multi-pad loudspeaker

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201921295439.6U CN210075572U (en) 2019-08-09 2019-08-09 Multi-pad loudspeaker

Publications (1)

Publication Number Publication Date
CN210075572U true CN210075572U (en) 2020-02-14

Family

ID=69430893

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201921295439.6U Active CN210075572U (en) 2019-08-09 2019-08-09 Multi-pad loudspeaker

Country Status (1)

Country Link
CN (1) CN210075572U (en)

Similar Documents

Publication Publication Date Title
CN206775733U (en) The acoustical generator of magnetic circuit system and the application magnetic circuit system
CN210075572U (en) Multi-pad loudspeaker
CN205303439U (en) External electrode ceramic encapsulates shell
CN209388880U (en) A kind of Horizontal electric structure of container
CN100437851C (en) capacitor
CN206432422U (en) A kind of photovoltaic termination
CN205282582U (en) Ultra -thin formula lithium cell
CN206662580U (en) A kind of Industrial Frequency Transformer input port suitable for a variety of Robot Spot Weldings pincers
CN207947900U (en) Improvement type loud speaker
CN204289104U (en) A kind of lug aluminium electrolytic capacitor
CN214154829U (en) Loudspeaker mounting structure
CN203406990U (en) Microphone terminal circuit board pad
CN207720400U (en) Loadspeaker structure
CN208977020U (en) A kind of circuit board welding set
CN214175904U (en) Quick mounting structure of toggle switch and elastic sheet
CN202750133U (en) Handset and composite LCD support steel sheet thereof
CN216958416U (en) Output-stage conducting bar and battery module thereof
CN202513225U (en) Battery electrode contact component
CN207664690U (en) A kind of graphene mobile phone heat dissipation charging panel
CN207505228U (en) A kind of multijunction round circuit board
CN207664857U (en) A kind of power supply adaptor
CN209963917U (en) Motor lug structure
CN212812150U (en) Double-sided metal substrate with good stability
CN216488560U (en) High-stability wiring terminal
CN209071493U (en) A kind of electrode plate structure

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant