CN215010833U - Circuit board for system integration - Google Patents
Circuit board for system integration Download PDFInfo
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- CN215010833U CN215010833U CN202121272576.5U CN202121272576U CN215010833U CN 215010833 U CN215010833 U CN 215010833U CN 202121272576 U CN202121272576 U CN 202121272576U CN 215010833 U CN215010833 U CN 215010833U
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- circuit board
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- copper
- copper sheet
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Abstract
The utility model discloses a circuit board for system integration, which comprises a circuit board, wherein two sides of the circuit board are provided with a side board A and a side board B, two ends of the board body of the side board A and the side board B are fixedly connected with a clamping angle, the clamping angles of the side board A and the side board B are clamped at the edge of the circuit board, the surface of the clamping angle is provided with a through hole, the surface of the circuit board is provided with a sunken groove, the side board A and the side board B are embedded with the circuit board by means of the clamping angle, after a bolt passes through the through hole and locks the clamping angle, the circuit board between the side board A and the side board B is fixed, the height of the circuit board is raised at the moment, so that a gap capable of dissipating heat appears at the bottom end of the circuit board, the sunken groove is formed on the surface of the circuit board, the groove wall of the sunken groove is plated with a copper wall, and after the copper sheet is attached downwards and the copper wall is embedded into the sunken groove, the copper sheet is welded with the copper sheet to form a tin plate, when the copper sheet falls off due to high temperature, a new copper sheet can be embedded again for welding.
Description
Technical Field
The utility model relates to a circuit board technical field, in particular to a circuit board for system integration.
Background
The circuit board has the name: ceramic circuit board, alumina ceramic circuit board, aluminum nitride ceramic circuit board, PCB board, aluminum substrate, high frequency board, thick copper board, impedance board, PCB, ultra-thin circuit board, printed (copper etching technology) circuit board, etc. The circuit board enables the circuit to be miniaturized and visualized, and plays an important role in batch production of fixed circuits and optimization of electric appliance layout.
The patent number CN202021195109.2 discloses an integrated circuit board, which includes a housing and an integrated circuit board main body, wherein two sets of fixing mechanisms are arranged between the integrated circuit board main body and the housing, each fixing mechanism includes two sets of fixing blocks, a groove is formed in each fixing block, an inserting strip and two sets of fixing columns are respectively arranged in each groove, two sets of sliding strips are arranged outside each inserting strip, a movable groove for the end of each fixing column to pass through is formed in each sliding strip, and mounting blocks are arranged on both side surfaces of the integrated circuit board main body; the utility model discloses a fixed establishment of design is convenient for fix the integrated circuit board main part, has avoided traditional need punch through after the screw fixation, punches and damages the circuit condition in the surface of integrated circuit board main part and the integrated circuit board main part easily, simple to operate, easy operation.
1. When an existing circuit board for system integration is installed, a good supporting structure is lacked on the outer side of the circuit board, and the circuit board is directly attached to and locked on the surface of an internal board body of equipment, so that the back of the circuit board is lacked in a heat dissipation space.
2. The existing circuit board for system integration is easy to weld a copper sheet on the surface of the circuit board when a chip is welded, and the fixed copper sheet is inconvenient to replace after being melted and welded by a high-temperature soldering iron for a long time.
SUMMERY OF THE UTILITY MODEL
A primary object of the present invention is to provide a circuit board for system integration, which can effectively solve the problems in the background art.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a circuit board for system integration, includes the circuit board, the both sides of circuit board are provided with curb plate A and curb plate B, and curb plate A and curb plate B's plate body both ends fixedly connected with card angle, curb plate A and curb plate B's card angle joint is in the edge of circuit board, and the surface of card angle has seted up the through-hole, the sunken groove has been seted up on the surface of circuit board, and has plated the copper wall in the cell wall of sunken groove, the embedding has the copper sheet between the copper wall of sunken groove, and the welding has the tin plate between the copper sheet and the copper wall of sunken groove.
Furthermore, the outer wall of one side of the copper sheet is attached to one side of the inner wall of the copper wall; the outer wall of one side of the copper sheet is attached to the copper wall for contact connection.
Furthermore, a right-angle groove is formed in the clamping angle, and a through hole is formed in the clamping angle behind the right-angle groove; the right-angle groove of the clamping angle can be embedded into the corner of the circuit board, and the through hole behind the right-angle groove can penetrate through the bolt.
Furthermore, the height of the clamping angle is higher than that of the board body of the circuit board; after the circuit board is embedded into the higher card corners, gaps appear below the circuit board between the card corners.
Compared with the prior art, the utility model discloses following beneficial effect has:
1. the utility model discloses a be provided with curb plate A and curb plate B in the both sides of circuit board, curb plate A and curb plate B use the bolt to pass the through-hole and lock the card angle with the help of card angle and circuit board gomphosis, and the circuit board between curb plate A and the curb plate B is fixed, and the height of circuit board is raised this moment for can radiating space appears in the circuit board bottom, dispels the heat after making things convenient for the circuit board installation.
2. The utility model discloses a sunken groove has been seted up on the surface of circuit board, and the cell wall department in sunken groove has plated the copper wall, uses soldering tin to weld copper sheet and copper wall and form the tin plate after the sunken groove with the copper sheet copper wall embedding of laminating downwards, when high temperature leads to the copper sheet to drop, can imbed new copper sheet again and weld the use.
Drawings
Fig. 1 is a schematic diagram of an overall structure of a circuit board for system integration according to the present invention.
Fig. 2 is a cross-sectional view of a card corner of a circuit board for system integration according to the present invention.
Fig. 3 is a cross-sectional view of a circuit board for system integration according to the present invention.
In the figure: 1. a circuit board; 2. a side plate A; 3. a side plate B; 4. clamping a corner; 5. a through hole; 6. sinking grooves; 601. a copper wall; 7. a tin plate; 8. a copper sheet.
Detailed Description
In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.
As shown in fig. 1-3, a circuit board for system integration includes a circuit board 1, two sides of the circuit board 1 are provided with a side plate a2 and a side plate B3, two ends of a plate body of the side plate a2 and the side plate B3 are fixedly connected with a corner clip 4, the corner clip 4 of the side plate a2 and the side plate B3 are clipped at a corner of the circuit board 1, a through hole 5 is opened on a surface of the corner clip 4, a sunken groove 6 is opened on the surface of the circuit board 1, a copper wall 601 is plated in a groove wall of the sunken groove 6, a copper sheet 8 is embedded between the copper walls 601 of the sunken groove 6, and a tin plate 7 is welded between the copper sheet 8 and the copper wall 601 of the sunken groove 6.
Wherein, the outer wall of one side of the copper sheet 8 is attached to one side of the inner wall of the copper wall 601; one side outer wall of the copper sheet 8 is attached to the copper wall 601 for contact connection.
A right-angle groove is formed in the clamping angle 4, and a through hole 5 is formed in the clamping angle 4 behind the right-angle groove; the right-angle groove of the card corner 4 can be embedded into the corner of the circuit board 1, and the through hole 5 behind the right-angle groove can pass through the bolt.
The height of the clamping angle 4 is higher than that of a board body of the circuit board 1; after the circuit board 1 is embedded in the higher card corners 4, gaps appear below the circuit board 1 between the card corners 4.
It should be noted that, the utility model relates to a circuit board for system integration, be provided with curb plate A2 and curb plate B3 in circuit board 1's both sides, curb plate A2 and curb plate B3 are with the help of calorie angle 4 and circuit board 1 gomphosis, use the bolt to pass through-hole 5 and lock calorie angle 4 after, circuit board 1 between curb plate A2 and the curb plate B3 is fixed, the height of circuit board 1 is raised this moment, the space that can dispel the heat appears in circuit board 1 bottom, make things convenient for circuit board 1 to dispel the heat after the installation; a sunken groove 6 is formed in the surface of the circuit board 1, a copper wall 601 is plated on the groove wall of the sunken groove 6, a copper sheet 8 is attached to the copper wall 601 downwards and embedded into the sunken groove 6, then the copper sheet 8 and the copper wall 601 are welded through soldering tin to form a tin plate 7, and when the copper sheet 4 drops due to high temperature, a new copper sheet 4 can be embedded again for welding.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (4)
1. A circuit board for system integration, comprising a circuit board (1), characterized in that: the both sides of circuit board (1) are provided with curb plate A (2) and curb plate B (3), and the plate body both ends fixedly connected with card angle (4) of curb plate A (2) and curb plate B (3), card angle (4) joint of curb plate A (2) and curb plate B (3) is in the edge of circuit board (1), and the surface of card angle (4) has seted up through-hole (5), sunken groove (6) have been seted up on the surface of circuit board (1), and plated copper wall (601) in the cell wall of sunken groove (6), it has copper sheet (8) to imbed between copper wall (601) of sunken groove (6), and the welding has tin plate (7) between copper sheet (8) and copper wall (601) of sunken groove (6).
2. A circuit board for system integration according to claim 1, wherein: the outer wall of one side of the copper sheet (8) is attached to one side of the inner wall of the copper wall (601).
3. A circuit board for system integration according to claim 1, wherein: the inside of card angle (4) is seted up the right angle groove, and card angle (4) department behind the right angle groove has seted up through-hole (5).
4. A circuit board for system integration according to claim 1, wherein: the height of the clamping angle (4) is higher than that of the board body of the circuit board (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121272576.5U CN215010833U (en) | 2021-06-08 | 2021-06-08 | Circuit board for system integration |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121272576.5U CN215010833U (en) | 2021-06-08 | 2021-06-08 | Circuit board for system integration |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215010833U true CN215010833U (en) | 2021-12-03 |
Family
ID=79130138
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121272576.5U Active CN215010833U (en) | 2021-06-08 | 2021-06-08 | Circuit board for system integration |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215010833U (en) |
-
2021
- 2021-06-08 CN CN202121272576.5U patent/CN215010833U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220705 Address after: Room 606, No. 39-1, Chuangxin Second Road, Shenyang area, China (Liaoning) pilot Free Trade Zone, Shenyang, Liaoning Province Patentee after: Shenyang juchuang material and molding Engineering Technology Research Co.,Ltd. Address before: Room 606, No. 39-1, Chuangxin Second Road, Shenyang area, China (Liaoning) pilot Free Trade Zone, Shenyang, Liaoning Province Patentee before: Shenyang Dongxin Big Data Technology Co.,Ltd. |
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| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20221114 Address after: No. 861-17 (701), Shangshengou Village, Hunnan District, Shenyang, Liaoning Province, 110000 Patentee after: Liaoning Aote Shengyi Technology Co.,Ltd. Address before: Room 606, No. 39-1, Chuangxin Second Road, Shenyang area, China (Liaoning) pilot Free Trade Zone, Shenyang, Liaoning Province Patentee before: Shenyang juchuang material and molding Engineering Technology Research Co.,Ltd. |