CN204929403U - The main control circuit board - Google Patents
The main control circuit board Download PDFInfo
- Publication number
- CN204929403U CN204929403U CN201520722847.0U CN201520722847U CN204929403U CN 204929403 U CN204929403 U CN 204929403U CN 201520722847 U CN201520722847 U CN 201520722847U CN 204929403 U CN204929403 U CN 204929403U
- Authority
- CN
- China
- Prior art keywords
- double sided
- substrate
- main control
- board
- sided board
- 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.)
- Expired - Fee Related
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Abstract
The utility model relates to a PCB circuit board technical field specifically indicates a the main control circuit board. Including inflexible base plate and flexible double sided board, all be equipped with the double sided board on the positive and negative of base plate, the double sided board passes through insulation rubber layer with the base plate and bonds, one side edge of double sided board is opened has a plurality of breach grooves, is equipped with the locking interface on the base plate of breach inslot. The utility model discloses it is rational in infrastructure, combine the intensity and the wiring density of improvement main control board through rigidity base plate and flexible double sided board to reduce the volume of accuse part in on -vehicle, the packaging efficiency and assembly intensity of configuration locking interface in order to improve the main control board on the base plate, and lead to the slotted hole and have electric road bridge concurrently and connect and connect the interface with components and parts, thereby effectively improve the lift -launch quantity and wiring rationality of main control board.
Description
Technical field
The utility model relates to PCB technical field, specifically refers to a kind of main control board.
Background technology
Along with the development of automotive electronic technology and car networking technology, the function of car-mounted terminal also becomes increasingly complex, and is often integrated with the several functions such as GPS location, radio communication, media play.Core component in car-mounted terminal is mainboard, mainly one is integrated with the printed circuit board (PCB) of master controller and peripheral circuit, along with improving constantly of car-mounted terminal performance, chip integrated on PCB wherein, components and parts also get more and more, make the wiring in pcb board more and more difficult, the components and parts of carrying too increase test for pcb board intensity.Therefore, how improving integrated level on pcb board and reduce wiring difficulty, rationally reduce board area and effectively configure components and parts, ensure structural strength and the tolerate stability of main control board, is the Main way that improves of PBC circuit structure design instantly.
Summary of the invention
The purpose of this utility model is defect for prior art and deficiency, provides a kind of compact conformation, main control board that reliable and stable, easy processing is easily assembled.
To achieve these goals, the utility model is by the following technical solutions:
A kind of main control board described in the utility model, comprise the substrate of rigidity and flexible double sided board, the positive and negative of described substrate is equipped with double sided board, double sided board is bonding by the glue-line that insulate with substrate; One side of described double sided board has some gap slots, substrate in gap slot is provided with locking interface, described locking interface comprises groove hole, groove hole is located on the side of substrate, the opening-like setting of described groove hole upright projection hole wall that is crossing with the side of substrate and then groove hole, and the A/F in groove hole is less than the diameter in groove hole.
According to above scheme, the positive and negative of described substrate is equipped with the copper foil layer of printed circuit, is connected by Microvia copper facing between the copper foil layer on substrate two sides; The positive and negative of described double sided board is equipped with the copper foil layer of printed circuit, is connected by Microvia copper facing between the copper foil layer on double sided board two sides.
According to above scheme, the real estate in described gap slot is provided with strap circuits, and the hole wall in groove hole is provided with the copper plate being communicated with two ends strap circuits.
The utility model beneficial effect is: the utility model is rational in infrastructure, hardened by rigid substrates and flexible double-sided and close, improve intensity and the wiring density of master control borad, thus reduce the volume of vehicle-mounted middle control parts, substrate configures locking interface to improve packaging efficiency and the assembling intensity of master control borad, and groove hole has circuit bridge and components and parts connecting interface concurrently, thus effectively improve lift-launch quantity and the cloth line justification of master control borad.
Accompanying drawing explanation
Fig. 1 is overall structure schematic diagram of the present utility model.
In figure:
1, substrate; 2, double sided board; 3, copper foil layer; 11, groove hole; 21, gap slot; 31, strap circuits.
Embodiment
Below in conjunction with accompanying drawing and embodiment, the technical solution of the utility model is described.
As shown in Figure 1, a kind of main control board described in the utility model, comprise the substrate 1 of rigidity and flexible double sided board 2, the positive and negative of described substrate 1 is equipped with double sided board 2, double sided board 2 is bonding by the glue-line that insulate with substrate 1; One side of described double sided board 2 has some gap slots 21, and the substrate 1 in gap slot 21 is provided with locking interface; Described circuit board improves overall construction intensity by the substrate 1 of rigid flexible system and double sided board 2, thus carry more multicomponent device and convenient wiring, substrate 1 is provided with locking interface with the lateral connection of realizing circuit plate, locking interface is connected with installing rack or components and parts, thus realizing circuit connects and installs fixing.
The positive and negative of described substrate 1 is equipped with the copper foil layer 3 of printed circuit, is connected by Microvia copper facing between the copper foil layer 3 on substrate 1 two sides; The positive and negative of described double sided board 2 is equipped with the copper foil layer 3 of printed circuit, is connected by Microvia copper facing between the copper foil layer 3 on double sided board 2 two sides; Substrate 1 and double sided board 2 all adopt Microvia technology, thus are connected by Microvia copper facing at two-sided copper foil layer 3 printed circuit, realize the solid wiring of complicated circuit.
Described locking interface comprises groove hole 11, groove hole 11 is located on the side of substrate 1, the preferred groove hole 11 of the utility model is two, and two groove holes 11 are disposed in the lateral edge of substrate 1, master control borad is achieved a fixed connection by groove hole 11 and agent structure, thus reduce mounting structure of main control board taking circuit board surface, improve the cloth line use ratio of circuit board.
The opening-like setting of described groove hole 11 upright projection hole wall that is crossing with the side of substrate 1 and then groove hole 11, and the A/F in groove hole 11 is less than the diameter in groove hole 11, the groove hole 11 of hole wall opening is sleeved in axle construction to be fixed with the installation realizing master control borad.
Substrate in described gap slot 21 1 is provided with strap circuits 31, the hole wall in groove hole 11 is provided with the copper plate being communicated with two ends strap circuits 31, copper foil layer 3 circuit on substrate 1 is communicated with the copper plate in groove hole 11 via strap circuits 31, thus being communicated with at master control borad and realizing circuit during components and parts connection, for the installation and the connection line that provide solid of circuit board, improve the flexibility that main control board is installed.
The above is only better embodiment of the present utility model, therefore all equivalences done according to structure, feature and the principle described in the utility model patent claim change or modify, and are included in the utility model patent claim.
Claims (3)
1. a main control board, comprise the substrate (1) of rigidity and flexible double sided board (2), it is characterized in that: the positive and negative of described substrate (1) is equipped with double sided board (2), double sided board (2) is bonding by the glue-line that insulate with substrate (1); One side of described double sided board (2) has some gap slots (21), the substrate (1) in gap slot (21) is provided with locking interface; Described locking interface comprises groove hole (11), groove hole (11) is located on the side of substrate (1), and then the hole wall opening-like setting of groove hole (11) crossing with the side of substrate (1) of described groove hole (11) upright projection, and the A/F of groove hole (11) is less than the diameter of groove hole (11).
2. main control board according to claim 1, it is characterized in that: the copper foil layer (3) positive and negative of described substrate (1) being equipped with printed circuit, connected by Microvia copper facing between the copper foil layer (3) on substrate (1) two sides; The positive and negative of described double sided board (2) is equipped with the copper foil layer (3) of printed circuit, is connected by Microvia copper facing between the copper foil layer (3) on double sided board (2) two sides.
3. main control board according to claim 2, it is characterized in that: substrate (1) face in described gap slot (21) is provided with strap circuits (31), the hole wall of groove hole (11) is provided with the copper plate being communicated with two ends strap circuits (31).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520722847.0U CN204929403U (en) | 2015-09-17 | 2015-09-17 | The main control circuit board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520722847.0U CN204929403U (en) | 2015-09-17 | 2015-09-17 | The main control circuit board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204929403U true CN204929403U (en) | 2015-12-30 |
Family
ID=54978495
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520722847.0U Expired - Fee Related CN204929403U (en) | 2015-09-17 | 2015-09-17 | The main control circuit board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204929403U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106958436A (en) * | 2017-05-05 | 2017-07-18 | 北京易华录信息技术股份有限公司 | Device for measuring Oil/gas Well and its working conditions of oil extractor parameter |
-
2015
- 2015-09-17 CN CN201520722847.0U patent/CN204929403U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106958436A (en) * | 2017-05-05 | 2017-07-18 | 北京易华录信息技术股份有限公司 | Device for measuring Oil/gas Well and its working conditions of oil extractor parameter |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151230 Termination date: 20190917 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |