CN215345240U - Compact structure's circuit board structure - Google Patents
Compact structure's circuit board structure Download PDFInfo
- Publication number
- CN215345240U CN215345240U CN202121072683.3U CN202121072683U CN215345240U CN 215345240 U CN215345240 U CN 215345240U CN 202121072683 U CN202121072683 U CN 202121072683U CN 215345240 U CN215345240 U CN 215345240U
- Authority
- CN
- China
- Prior art keywords
- circuit board
- main circuit
- compact
- contact pin
- support
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- Expired - Fee Related
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- 239000002184 metal Substances 0.000 claims abstract description 17
- 238000003466 welding Methods 0.000 claims description 4
- 238000005253 cladding Methods 0.000 claims description 2
- 230000000712 assembly Effects 0.000 abstract 1
- 238000000429 assembly Methods 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000010410 layer Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002356 single layer Substances 0.000 description 1
- 229910000679 solder Inorganic materials 0.000 description 1
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- Combinations Of Printed Boards (AREA)
Abstract
The utility model provides a circuit board structure with a compact structure, which comprises a main circuit board, a support fixed on one side of the main circuit board and an auxiliary circuit board fixed on the support, wherein a plurality of conductive assemblies are arranged between the main circuit board and the auxiliary circuit board, each conductive assembly comprises a metal contact pin and an insulating shell covering the outer side of the metal contact pin, a first bonding pad is arranged at the lower end of the main circuit board, the lower end of the metal contact pin is welded with the first bonding pad, a second bonding pad is arranged on the auxiliary circuit board, the upper end of the metal contact pin is welded with the second bonding pad, and a plurality of rectangular through holes are formed in the support. The circuit board structure is suitable for equipment with a plurality of ports, and comprises a main circuit board and an auxiliary circuit board, wherein the connector can be welded on the main circuit board and the auxiliary circuit board, so that the width of the circuit board is reduced, and the structure is compact.
Description
Technical Field
The utility model relates to the technical field of circuit boards, in particular to a circuit board structure with a compact structure.
Background
Circuit boards are providers of electrical connections for electronic components. Its development has been over 100 years old; the design of the method is mainly layout design; the circuit board has the main advantages of greatly reducing errors of wiring and assembly, and improving the automation level and the production labor rate. The circuit board is developed from a single layer to a double-sided board and a multi-layer board, and the development trend of the production and manufacturing technology of the circuit board in the future is to develop the circuit board in the directions of high density, high precision, fine aperture, fine wire, small space, high reliability, multilayering, high-speed transmission, light weight and thin type in performance.
In order to make the connector easier to solder, the connectors are usually arranged on the circuit board in sequence, which results in a larger width of the circuit board and is not favorable for the miniaturization trend of the router.
SUMMERY OF THE UTILITY MODEL
In view of the above problems, the present invention provides a circuit board structure with compact structure, which is suitable for a device with a plurality of ports, and comprises a main circuit board and an auxiliary circuit board, wherein the connector can be welded on the main circuit board and the auxiliary circuit board, thereby reducing the width of the circuit board and having compact structure.
In order to achieve the purpose, the utility model is solved by the following technical scheme:
the utility model provides a compact structure's circuit board structure, includes main circuit board, fixes the support of main circuit board one side, fixes vice circuit board on the support, main circuit board with be equipped with a plurality of conductive component between the vice circuit board, conductive component includes metal contact pin, cladding and is in the insulating casing in the metal contact pin outside, main circuit board lower extreme is equipped with first pad, the metal contact pin lower extreme with first pad welding, be equipped with the second pad on the vice circuit board, metal contact pin upper end with the welding of second pad, be equipped with a plurality of rectangle through-holes on the support.
Specifically, an avoiding groove is formed in one end of the main circuit board, and the lower end of the support is fixed to the inner side of the avoiding groove.
Specifically, a plurality of mounting holes are formed in the main circuit board.
Specifically, the main circuit board and the support, and the support and the auxiliary circuit board are fixedly connected through screws.
Specifically, a plurality of third bonding pads are arranged on the main circuit board, and the third bonding pads are arranged close to one side of the rectangular through hole.
Specifically, a plurality of fourth pads are arranged on the auxiliary circuit board.
Specifically, the chip is welded in the middle of the upper end of the main circuit board.
The utility model has the beneficial effects that:
the circuit board structure is suitable for equipment with a plurality of ports and comprises a main circuit board and an auxiliary circuit board, wherein the auxiliary circuit board is positioned on the upper side of the main circuit board, the main circuit board and the auxiliary circuit board are connected through a conductive component, and a connector can be welded on the main circuit board and the auxiliary circuit board, so that the width of the circuit boards is reduced, and the structure is compact.
Drawings
Fig. 1 is a schematic structural diagram of a circuit board structure with a compact structure according to the present invention.
Fig. 2 is a schematic structural diagram of the main circuit board and the sub circuit board after connectors are soldered thereon.
The reference signs are: the circuit board comprises a main circuit board 1, a mounting hole 11, a support 2, a rectangular through hole 21, an auxiliary circuit board 3, a second bonding pad 31, a fourth bonding pad 32, a conductive component 4, a metal pin 41, an insulating shell 42, a screw 5, a chip 6 and a connector 7.
Detailed Description
The present invention will be described in further detail with reference to examples and drawings, but the embodiments of the present invention are not limited thereto.
As shown in fig. 1-2:
a circuit board structure with compact structure comprises a main circuit board 1, a support 2 fixed on one side of the main circuit board 1, and an auxiliary circuit board 3 fixed on the support 2, wherein the auxiliary circuit board 3 is positioned on the upper side of one end of the main circuit board 1, a plurality of conductive components 4 are arranged between the main circuit board 1 and the auxiliary circuit board 3, the main circuit board 1 and the auxiliary circuit board 3 are electrically connected through the conductive components 4, the conductive components 4 comprise metal pins 41 and insulating shells 42 covering the outer sides of the metal pins 41, a first bonding pad is arranged at the lower end of the main circuit board 1, the lower end of the metal pin 41 is welded with the first bonding pad, a second bonding pad 31 is arranged on the auxiliary circuit board 3, the upper end of the metal pin 41 is welded with the second bonding pad 31, a plurality of rectangular through holes 21 for a connector 7 to pass through are arranged on the support 2, a plurality of third bonding pads are arranged on the main circuit board 1 and are arranged close to one side of the rectangular through holes 21, the sub circuit board 3 is provided with a plurality of fourth pads 32, and part of the connectors 7 may be soldered to the third pads, and the rest of the connectors 7 may be soldered to the fourth pads 32.
Preferably, one end of the main circuit board 1 is provided with an avoiding groove, and the lower end of the support 2 is fixed on the inner side of the avoiding groove.
Preferably, the main circuit board 1 is provided with a plurality of mounting holes 11.
Preferably, the main circuit board 1 and the bracket 2, and the bracket 2 and the auxiliary circuit board 3 are fixedly connected by screws 5.
Preferably, the chip 6 is welded to the middle of the upper end of the main circuit board 1.
The above examples only show one embodiment of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the present invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.
Claims (7)
1. The utility model provides a compact structure's circuit board structure, its characterized in that includes main circuit board (1), fixes support (2) of main circuit board (1) one side, fix vice circuit board (3) on support (2), main circuit board (1) with be equipped with a plurality of conductive component (4) between vice circuit board (3), conductive component (4) include metal contact pin (41), cladding be in insulating casing (42) in metal contact pin (41) outside, main circuit board (1) lower extreme is equipped with first pad, metal contact pin (41) lower extreme with first pad welding, be equipped with second pad (31) on vice circuit board (3), metal contact pin (41) upper end with second pad (31) welding, be equipped with a plurality of rectangle through-holes (21) on support (2).
2. A circuit board structure with compact structure according to claim 1, characterized in that an avoiding groove is arranged at one end of the main circuit board (1), and the lower end of the bracket (2) is fixed at the inner side of the avoiding groove.
3. A compact circuit board structure according to claim 1, characterized in that the main circuit board (1) is provided with a plurality of mounting holes (11).
4. A compact circuit board structure according to claim 1, characterized in that the main circuit board (1) and the support (2) and the secondary circuit board (3) are fixedly connected by screws (5).
5. A compact circuit board structure according to claim 1, characterized in that a plurality of third pads are provided on the main circuit board (1), said third pads being provided close to the side of said rectangular through hole (21).
6. A compact circuit-board structure as claimed in claim 1, characterized in that a number of fourth pads (32) are provided on the secondary circuit board (3).
7. A compact circuit board structure according to claim 1, characterized in that the upper middle part of the main circuit board (1) is welded with a chip (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121072683.3U CN215345240U (en) | 2021-05-19 | 2021-05-19 | Compact structure's circuit board structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121072683.3U CN215345240U (en) | 2021-05-19 | 2021-05-19 | Compact structure's circuit board structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215345240U true CN215345240U (en) | 2021-12-28 |
Family
ID=79546942
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121072683.3U Expired - Fee Related CN215345240U (en) | 2021-05-19 | 2021-05-19 | Compact structure's circuit board structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215345240U (en) |
-
2021
- 2021-05-19 CN CN202121072683.3U patent/CN215345240U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211228 |