CN209345432U - Sound box and compatible PCB (printed circuit board) thereof - Google Patents
Sound box and compatible PCB (printed circuit board) thereof Download PDFInfo
- Publication number
- CN209345432U CN209345432U CN201821454248.5U CN201821454248U CN209345432U CN 209345432 U CN209345432 U CN 209345432U CN 201821454248 U CN201821454248 U CN 201821454248U CN 209345432 U CN209345432 U CN 209345432U
- Authority
- CN
- China
- Prior art keywords
- terminal
- compatible
- pcb board
- pin
- main pcb
- 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
Links
- 238000007789 sealing Methods 0.000 claims description 10
- 238000003780 insertion Methods 0.000 claims description 5
- 230000037431 insertion Effects 0.000 claims description 5
- 238000013461 design Methods 0.000 description 8
- 238000010586 diagram Methods 0.000 description 6
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 5
- 239000006071 cream Substances 0.000 description 3
- 210000000988 bone and bone Anatomy 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000306 component Substances 0.000 description 1
- 239000008358 core component Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Landscapes
- Connector Housings Or Holding Contact Members (AREA)
Abstract
The utility model relates to a PCB board technical field discloses an audio amplifier and compatible PCB board thereof, and compatible PCB board includes: the terminal comprises a main PCB and a terminal, wherein the terminal is provided with a pin, at least one compatible connecting part is arranged on the main PCB, the compatible connecting part comprises a pin area for connecting a connector and a terminal area for connecting the pin of the terminal, the terminal is connected to the main PCB through the compatible connecting part, the pin area is provided with a plurality of pin holes, and the terminal area is provided with a plurality of terminal holes; the sound box comprises the compatible PCB. The utility model has the advantages that: be provided with compatible connecting portion on the main PCB board, can be used to direct or indirect connecting terminal, the terminal can carry out different function combination, and the position can be adjusted according to the product model of difference, compatible different product models, and the audio amplifier adopts compatible PCB board can reduce cost.
Description
Technical field
The utility model relates to technical field of PCB board, more particularly to a kind of speaker and its compatible pcb board.
Background technique
In speaker class consumption electronic product, pcb board is its core component, and realizes the important carrier of its various function.
In the speaker of various forms, it is filled with the different pcb board of shape size.Substantially, every a new speaker of exploitation, requires to research and develop
New pcb board, or even because appearance limits, possible a product needs built-in muti-piece pcb board to realize its predetermined function requirement,
Therefore, heavy, research and development cost the rising and the expenses such as fee of material and die sinking expense that bring design work is high.Such as
Fruit has the type of several prods and function similar, removes compatible design different types of machines using a pcb board, and can generate difference
Function combination, that will be a kind of mode of high efficiency, low cost, can bring high stealthy profit for enterprise.
Utility model content
The purpose of the utility model is to overcome the deficiencies in the prior art, provide a kind of compatible pcb board, can be compatible with a variety of machines
Type.
To achieve the goals above, the utility model provides a kind of compatible pcb board, comprising: main PCB plate, terminal, the end
Son is equipped with pin, at least one compatibility interconnecting piece is provided on the main PCB plate, and the compatible interconnecting piece includes for the company of connection
The pin area of device and the terminal region of the pin for connecting the terminal are connect, the terminal is connected to by the compatible interconnecting piece
On the main PCB plate；The pin area is equipped with several pin bores, and the terminal region is equipped with several terminal holes.
Preferably, the pin area and the terminal region partly overlap to form overlay region, position in the overlay region
The pin bores and terminal hole for setting coincidence constitute compatible hole.
Preferably, the compatible interconnecting piece is arranged along a side of the main PCB plate.
Preferably, in terminal hole described in the pin insertion all or part of the terminal, to be connected to
It states on main PCB plate.
Preferably, the compatible pcb board further includes secondary pcb board and connector, and the terminal is connected to the pair
On pcb board, in pin bores described in one end insertion all or part of the connector, to be connected on the main PCB plate,
The other end connection secondary pcb board.
Preferably, the connector is L-shaped rigging-angle connector.
Preferably, it is also covered with sealing cover on the outside of the terminal, the sealing cover is connected to the main PCB plate
On, and sealing cover side wall position corresponding with the terminal offers opening.
Same purpose, the utility model also provide a kind of speaker comprising compatible pcb board described in any of the above embodiments.
The utility model provides a kind of compatible pcb board, including main PCB plate and terminal, is compatible with by being arranged on main PCB plate
Interconnecting piece can be directly connected to or be indirectly connected with terminal, realize the combination of the terminal of different function, and can be according to type
Need to adjust the position of terminal, to be compatible with different types of machines；The utility model also provides a kind of speaker, due to using above-mentioned compatibility
Pcb board, it is low in cost.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of compatible pcb board in the utility model embodiment；
Fig. 2 is a kind of structural schematic diagram of compatible pcb board in the utility model embodiment；
Fig. 3 is the main view of Fig. 2；
Fig. 4 is the rearview of Fig. 2；
Fig. 5 is a kind of structural schematic diagram of compatible pcb board in the utility model embodiment；
Fig. 6 is the partial enlargement diagram of the secondary pcb board and connector in Fig. 5；
Fig. 7 is the main view of Fig. 5；
Fig. 8 is the rearview of Fig. 5；
Fig. 9 is a kind of structural schematic diagram of compatible pcb board in the utility model embodiment；
Figure 10 is the structural schematic diagram that compatibility pcb board in Fig. 9 is installed on product casing.
In figure, 10, main PCB plate；11, compatible interconnecting piece；111, pin area；1111, pin bores；112, terminal region；1121,
Terminal hole；113, overlay region；1131, compatible hole；20, terminal；21, pin；30, secondary pcb board；40, connector；50, sealing cover；
51, it is open.
Specific embodiment
With reference to the accompanying drawings and examples, specific embodiment of the present utility model is described in further detail.Below
Embodiment is not intended to limit the scope of the present invention for illustrating the utility model.
As shown in Figure 1, a kind of compatible pcb board of the preferred embodiment in the utility model comprising: main PCB plate 10, terminal
20, the terminal 20 is equipped with pin 21, at least one compatibility interconnecting piece 11 is provided on the main PCB plate 10, the compatibility is even
Socket part 11 includes the terminal region 112 of the pin area 111 for connecting connector 40 and the pin for connecting the terminal 20, institute
Terminal 20 is stated to be connected on the main PCB plate 10 by the compatible interconnecting piece 11；The pin area 111 includes several pin bores
1111, the terminal region 112 includes several terminal holes 1121.It can be opened according to the type selecting of connector 40 and the type selecting of terminal 20
Pin bores 1111 and terminal hole 1121 equipped with respective numbers, and design the size of pin bores 1111 and terminal hole 1121.Pass through
Compatible interconnecting piece 11 is provided on main PCB plate 10, terminal 20 may be directly connected to compatible interconnecting piece 11, or be indirectly coupled to
Compatible interconnecting piece 11, can flexibly select the function of different terminals 20 to combine, and the positional relationship of terminal 20 can be according to different machines
Type is adjusted, can compatible design different types of machines.
Based on the above-mentioned technical proposal, in the present embodiment, in order to keep structure more compact and reduce the number of openings, by pin area
111 and the arrangement of terminal region 112 in a region on main PCB plate 10,112 part of the pin area 111 and the terminal region
Overlay region 13 is overlapped to form, the pin bores 1111 and terminal hole 1121 that position is overlapped in the overlay region 113 constitute compatible hole
1131.Connector 40 or insertion terminal 20 can be inserted in compatible hole 1131, and need to only carry out an aperture in process.
Specifically, for the ease of being externally attached to terminal 20, the compatible interconnecting piece 11 is along the side of the main PCB plate 10
Side setting.
Refering to shown in Fig. 2-4, terminal 20 is connected directly on pcb board 10, the pin 21 of the terminal 20 be inserted into all or
In a part of terminal hole 1121 of person, tin cream is filled in remaining described terminal hole 1121 and the pin bores 1111.Example
Property, selecting in the present embodiment has 4 terminals 20, and each terminal 20 is when being connected on main PCB plate 10, the pin 21 of terminal 20
Corresponding terminal hole 1121 only need to be occupied, pin bores 1111 in addition, which can fill up tin cream in tin on PCB boiler, to block up
Firmly.At this point, shared one block of main PCB plate 10 in different type designs can be realized by connecting different terminals 20.Example
Property, the structures such as some position of bone can be designed on the shell of product, and the structure of compatible pcb board is reinforced.
Specifically, refering to shown in Fig. 5-8, in the present embodiment, the terminal 20 passes through secondary pcb board 30 and connector 40 connects
In on main PCB plate 10, the terminal 20 is connected on the secondary pcb board 30, one end insertion of the connector 40 all or
In a part of pin bores 1111, to be connected on the main PCB plate, the other end connection secondary pcb board 30, described in remaining
Tin cream is filled in pin bores 1111 and the terminal hole 1121.Such assembled state is primarily adapted for use in main PCB plate 10 apart from production
Product shell farther out the case where, 20 height of terminal is unable to reach product casing surface, so that 20 He of external connection terminals can not be carried out
Plug can design the size of secondary pcb board 30 at this point, terminal 20 is placed on secondary pcb board 30 according to the height of shell；In addition,
The angle of terminal 20 can also be changed using secondary pcb board 30 and connector 40.When designing compatible PCB, research staff only needs
The function of middle point design main PCB plate 10 realizes that secondary pcb board 30 is the need for simple signal wire and ground wire, in this way, largely
The exploitation load for reducing developer, shortens the development cycle of product.Illustratively, the secondary pcb board 30 passes through tin welding
In the pin bores 1111 of main PCB plate 10, intensity enough, in addition can also design on product casing in a normal state
The reinforcement of the structures such as some position of bone progress intensity.
Preferably, for the ease of connection main PCB plate 10 and secondary pcb board 30, the connector 40 is that L-shaped right angle connects
Device.
Preferably, the central axis of the terminal 20 is in relative to main PCB plate 10 in the main PCB plate 10, terminal 20
Upright vertical state, the more conducively compatible reasonable Arrangement of PCB in the product.
With continued reference to shown in Fig. 9 and Figure 10, in the present embodiment, in order to further ensure the intensity requirement of compatible pcb board, institute
It states 20 outside of terminal and is also covered with sealing cover 50, the sealing cover 50 is connected on the main PCB plate 10, and the sealing cover 50
Side wall position corresponding with the terminal 20 offers opening 51.Main PCB plate 10, terminal 20, sealing cover 50, Huo Zhezhu at this time
Pcb board 10, terminal 20, connector 40, secondary pcb board 30 are equivalent to a module, when on shell of this module for product,
Only the compatibility pcb board need to can be used in the side wall upper opening of shell corresponding terminal.
The embodiments of the present invention also provide a kind of speaker, including compatibility pcb board described above, because using compatibility
Pcb board, therefore whole beneficial effects with above-mentioned compatible pcb board, do not do state one by one again.
It is similar in the product of speaker in addition, it should be noted that the compatible pcb board can be used for size, Ke Yi great
Amount reduces cost.
To sum up, the utility model embodiment provides a kind of compatible pcb board, including main PCB plate 10 and terminal 20, main PCB plate
Compatible interconnecting piece 11 is provided on 10, terminal can be directly connected in main PCB plate 10 by the terminal region 112 on compatible interconnecting piece 11
On, alternatively, being indirectly coupled to the pin area 111 of the compatibility interconnecting piece 11 of main PCB plate 10 by connector 40 and other components, no
The terminal 20 of different function can be only combined, and the positional relationship of terminal 20 Yu main PCB plate 10 can be adjusted, is compatible with different machines
Type；The utility model also provides a kind of speaker, at low cost due to using above-mentioned compatibility pcb board.
The above is only the preferred embodiment of the utility model, it is noted that for the common skill of the art
For art personnel, without deviating from the technical principle of the utility model, several improvement and replacement can also be made, these change
It also should be regarded as the protection scope of the utility model into replacement.
Claims (8)
1. a kind of compatible pcb board characterized by comprising main PCB plate, terminal, the terminal are equipped with pin, the main PCB plate
On be provided at least one compatibility interconnecting piece, the compatible interconnecting piece includes pin area for connecting connector and for connecting
The terminal region of the pin of the terminal, the terminal are connected on the main PCB plate by the compatible interconnecting piece；
The pin area is equipped with several pin bores, and the terminal region is equipped with several terminal holes.
2. compatible pcb board as described in claim 1, which is characterized in that the pin area and the terminal region partly overlap shape
At overlay region, the pin bores and terminal hole that position is overlapped in the overlay region constitute compatible hole.
3. compatible pcb board as described in claim 1, which is characterized in that the compatible interconnecting piece is along the side of the main PCB plate
Side setting.
4. compatible pcb board as described in claim 1, which is characterized in that the pin of the terminal is inserted into all or part
In the terminal hole, to be connected on the main PCB plate.
5. compatible pcb board as described in claim 1, which is characterized in that it further include secondary pcb board and connector,
The terminal is connected on the secondary pcb board, pin bores described in one end insertion all or part of the connector
It is interior, to be connected on the main PCB plate, the other end connection secondary pcb board.
6. compatible pcb board as claimed in claim 5, which is characterized in that the connector is L-shaped rigging-angle connector.
7. such as compatible pcb board of any of claims 1-6, which is characterized in that be also covered on the outside of the terminal close
Capping, the sealing cover is connected on the main PCB plate, and sealing cover side wall position corresponding with the terminal opens up
There is opening.
8. a kind of speaker, which is characterized in that including compatible pcb board such as of any of claims 1-7.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821454248.5U CN209345432U (en) | 2018-09-05 | 2018-09-05 | Sound box and compatible PCB (printed circuit board) thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821454248.5U CN209345432U (en) | 2018-09-05 | 2018-09-05 | Sound box and compatible PCB (printed circuit board) thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209345432U true CN209345432U (en) | 2019-09-03 |
Family
ID=67743433
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821454248.5U Active CN209345432U (en) | 2018-09-05 | 2018-09-05 | Sound box and compatible PCB (printed circuit board) thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209345432U (en) |
-
2018
- 2018-09-05 CN CN201821454248.5U patent/CN209345432U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203258562U (en) | Electronic candle simulating authentic fire | |
| CN108258551A (en) | Socket | |
| CN209345432U (en) | Sound box and compatible PCB (printed circuit board) thereof | |
| CN106058553A (en) | Adapter and double-surface magnetic type conversion assembly | |
| CN103841776B (en) | A kind of automobile electrical equipment box | |
| CN208226199U (en) | It is a kind of with the reticle plug provided of dust reduction capability | |
| CN206946844U (en) | A kind of LED display, display casing and display module | |
| CN101287333A (en) | Common circuit for chips and wiring method for the common circuit | |
| CN101764329A (en) | Rotary lifting-type power socket board | |
| CN107768916A (en) | Power line and the household electrical appliance for being provided with the power line | |
| CN106785654A (en) | A kind of attachment structure, power supply adaptor and electronic equipment | |
| CN201327913Y (en) | Multifunctional lengthening RJ45 connector | |
| CN207421864U (en) | Line lamp | |
| CN207198989U (en) | A kind of multi-functional vending machine | |
| CN208317111U (en) | Mainboard, circuit board and electronic equipment | |
| CN208904286U (en) | A kind of liner component, Multi-face socket and portable storage box | |
| CN206742625U (en) | A kind of adapter of practical USB plug and RJ45 sockets | |
| CN206498021U (en) | A kind of attachment structure, power supply adaptor and electronic equipment | |
| CN208011655U (en) | A kind of power pack | |
| CN207962181U (en) | The book lamp for the wireless charging that can externally charge | |
| CN207559120U (en) | A kind of communication module of included connector fastener connector | |
| CN202183504U (en) | Combined type socket | |
| CN205985666U (en) | Electric connector combination | |
| CN206100679U (en) | Shell subassembly and electron device | |
| CN105491848A (en) | Connection post and installation method thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200410 Address after: 510530 Guangdong city of Guangzhou province YUNPU Whampoa district four Road No. 6 Patentee after: Guangzhou Shiyuan Electronic Technology Company Limited Address before: 510530 Guangdong city of Guangzhou province YUNPU Whampoa district four Road No. 6 Co-patentee before: GUANGZHOU RAYER ACOUSTIC TECHNOLOGY Co.,Ltd. Patentee before: Guangzhou Shiyuan Electronic Technology Company Limited |
|
| TR01 | Transfer of patent right |