CN214851979U - Circuit board with prevent static function - Google Patents
Circuit board with prevent static function Download PDFInfo
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- CN214851979U CN214851979U CN202121052101.5U CN202121052101U CN214851979U CN 214851979 U CN214851979 U CN 214851979U CN 202121052101 U CN202121052101 U CN 202121052101U CN 214851979 U CN214851979 U CN 214851979U
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- conductive
- jack
- conducting rod
- copper
- heat conduction
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Abstract
The utility model discloses a circuit board with prevent static function relates to the circuit board field, which comprises a substrate, be equipped with the heat conduction insulation board on the base plate, the heat conduction insulation board is kept away from the base plate be equipped with the conduction band on the surface, the conduction band both ends all are equipped with the conducting rod, the conducting rod runs through the heat conduction insulation board, be equipped with a plurality of installation punch combination on the base plate, installation punch combination position and conduction band position one-to-one, each installation punch combination all includes a plurality of through-holes, through-hole position and conducting rod position one-to-one, each all be equipped with the copper post in the through-hole, the jack has been seted up to copper post one end, the conducting rod is fixed to be set up in the jack. The charges on the substrate are led out through the copper columns and the conductive strips, and the anti-static capacity of the circuit board is effectively improved.
Description
Technical Field
The utility model relates to a circuit board field especially relates to a circuit board with prevent static function.
Background
The circuit board comprises a ceramic circuit board, an alumina ceramic circuit board, an aluminum nitride ceramic circuit board, a PCB board, an aluminum substrate, a high-frequency board, a thick copper board, an impedance board, a PCB, an ultrathin circuit board, a printed circuit board and the like. Multilayer circuit boards have at least three conductive layers, two of which are on the outer surface and the remaining conductive layers are combined in the board with a dielectric layer between each two conductive layers, the electrical connections between the conductive layers being typically made through plated through holes in the cross-section of the circuit board. Common PCB circuit board works in high electromagnetism operational environment, or all produce static easily when contacting artifical touch, inside a large amount of static gathers can conduct the component through the silk screen printing layer on surface or copper facing hole, produces certain influence to the steady operation of component.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a circuit board with prevent static function to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a circuit board with prevent static function, includes the base plate, be equipped with the heat conduction insulation board on the base plate, the heat conduction insulation board is kept away from the base plate be equipped with the conductive band on the surface, the conductive band both ends all are equipped with the conducting rod, the conducting rod runs through the heat conduction insulation board, be equipped with a plurality of installation punch combination on the base plate, installation punch combination position and conductive band position one-to-one, each installation punch combination all includes a plurality of through-holes, through-hole position and conducting rod position one-to-one, each all be equipped with the copper post in the through-hole, the jack has been seted up to copper post one end, the conducting rod is fixed to be set up in the jack. The charges on the substrate are led out through the copper columns and the conductive strips, and the anti-static capacity of the circuit board is effectively improved.
Furthermore, the two sides of the heat-conducting insulating plate are respectively provided with a side plate in a bending mode, the side face of the base plate is convexly provided with a convex block, and the side plates are provided with clamping grooves connected with the convex blocks in a clamping mode. And (4) auxiliary fixing of the heat-conducting insulating plate.
Furthermore, the other end of the copper column is provided with a heat dissipation hole communicated with the jack. The area of the copper column exposed in the air is increased through the heat dissipation holes, and the heat dissipation capacity of the copper column is improved.
Furthermore, a gap is formed between the conductive rod and the inner wall of the jack, and conductive silica gel is filled in the gap. The conductive rod and the heat dissipation holes are fixed through conductive silica gel.
Furthermore, through holes for the metal rods to penetrate through are formed in the two ends of the conductive belt, and pressing blocks in interference fit with the through holes are integrally formed in one end of each metal rod. And applying pressure to the surface of the conductive belt through the pressing block to press the conductive belt on the heat-conducting insulating plate.
Further, the contour of the jack is square.
Further, the cross section of the conductive rod is square or circular in outline.
Further, the conductive belt is a copper net or a copper plate. And the conductive belt is made of copper, so that charges accumulated on the substrate can be effectively led out.
The utility model has the advantages that: the charges on the substrate are led out through the copper columns and the conductive strips, and the anti-static capacity of the circuit board is effectively improved.
Drawings
The figures further illustrate the invention, but the embodiments in the figures do not constitute any limitation of the invention.
Fig. 1 is a schematic structural diagram according to an embodiment of the present invention.
The figure is marked with: the heat-conducting and heat-insulating plate comprises a substrate 1, a heat-conducting and heat-insulating plate 2, a conductive belt 3, a conductive rod 4 and a copper column 5.
Detailed Description
The following detailed description of the embodiments of the present invention will be made with reference to the accompanying drawings. It is to be understood that the description of the embodiments herein is for purposes of illustration and explanation only and is not intended to limit the invention.
It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or intervening elements may also be present.
In the present invention, unless otherwise specified, the terms of orientation such as "up, down, left, and right" used generally refer to up, down, left, and right as shown in fig. 1. "inner and outer" refer to the inner and outer portions of a particular contour. "distal and proximal" refer to distal and proximal relative to a component.
Example 1
As shown in fig. 1, an embodiment of the utility model provides a circuit board with prevent static function, including base plate 1, be equipped with heat conduction insulation board 2 on the base plate 1, heat conduction insulation board 2 keeps away from base plate 1 and is equipped with conductive band 3 on the surface, conductive band 3 both ends all are equipped with conducting rod 4, conducting rod 4 runs through heat conduction insulation board 2, be equipped with a plurality of installation punch combination on the base plate 1, installation punch combination position and conductive band 3 position one-to-one, each installation punch combination all includes a plurality of through-holes, through-hole position and 4 position one-to-ones of conducting rod, each all be equipped with copper post 5 in the through-hole, the jack has been seted up to 5 one end of copper post, conducting rod 4 is fixed to be set up in the jack. The charges on the substrate 1 are led out through the copper pillars 5 and the conductive strips 3, and the anti-static capacity of the circuit board is effectively improved.
The heat conduction insulation board 2 both sides are all buckled and are equipped with the curb plate, the protruding lug that is equipped with in base plate 1 side, set up the draw-in groove with the lug joint on the curb plate. And the heat-conducting insulating plate 2 is fixed in an auxiliary mode.
And the other end of the copper column 5 is provided with a heat dissipation hole communicated with the jack. The area of the copper column 5 exposed in the air is increased through the heat dissipation holes, and the heat dissipation capacity of the copper column 5 is improved.
A gap is formed between the conductive rod 4 and the inner wall of the jack, conductive silica gel is filled in the gap, the outline of the jack is square, and the outline of the cross section of the conductive rod 4 is circular. The conductive rod 4 and the heat dissipation holes are fixed through conductive silica gel.
Through holes for the metal rods to penetrate through are formed in the two ends of the conductive belt 3, and pressing blocks in interference fit with the through holes are integrally formed in one end of each metal rod. The pressing block applies pressure to the surface of the conductive belt 3 to press the conductive belt 3 on the heat-conducting insulating plate 2.
The conductive belt 3 is a copper net or a copper plate. The conductive belt 3 made of copper effectively guides the charges accumulated on the substrate 1.
Example 2
An embodiment of the utility model provides a pair of circuit board with prevent static function, including base plate 1, be equipped with heat conduction insulation board 2 on base plate 1, heat conduction insulation board 2 keeps away from base plate 1 be equipped with conduction band 3 on the surface, 3 both ends of conduction band all are equipped with conducting rod 4, conducting rod 4 runs through heat conduction insulation board 2, be equipped with a plurality of installation punch combination on base plate 1, installation punch combination position and 3 position one-to-ones in conduction band, each installation punch combination all includes a plurality of through-holes, through-hole position and 4 position one-to-ones in conduction rod, each all be equipped with copper post 5 in the through-hole, the jack has been seted up to 5 one ends of copper post, conducting rod 4 is fixed to be set up in the jack, the louvre with the jack intercommunication is seted up to the 5 other ends of copper post. A gap is formed between the conductive rod 4 and the inner wall of the jack, conductive silica gel is filled in the gap, the outline of the jack is square, and the outline of the cross section of the conductive rod 4 is square.
Example 3
An embodiment of the utility model provides a pair of circuit board with prevent static function, including base plate 1, be equipped with heat conduction insulation board 2 on base plate 1, heat conduction insulation board 2 keeps away from base plate 1 be equipped with conduction band 3 on the surface, 3 both ends of conduction band all are equipped with conducting rod 4, conducting rod 4 runs through heat conduction insulation board 2, be equipped with a plurality of installation punch combination on base plate 1, installation punch combination position and 3 position one-to-ones in conduction band, each installation punch combination all includes a plurality of through-holes, through-hole position and 4 position one-to-ones in conduction rod, each all be equipped with copper post 5 in the through-hole, the jack has been seted up to 5 one ends of copper post, conducting rod 4 is fixed to be set up in the jack, the louvre with the jack intercommunication is seted up to the 5 other ends of copper post. The conductive belt 3 is conductive rubber.
The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.
Claims (8)
1. The utility model provides a circuit board with prevent static function which characterized in that: the novel conductive belt is characterized by comprising a substrate, be equipped with the heat conduction insulation board on the substrate, the heat conduction insulation board is kept away from the substrate be equipped with conductive band on the surface, the conductive band both ends all are equipped with the conducting rod, the conducting rod runs through the heat conduction insulation board, be equipped with a plurality of installation punch combination on the substrate, installation punch combination position and conductive band position one-to-one, each installation punch combination all include a plurality of through-holes, through-hole position and conducting rod position one-to-one, each all be equipped with the copper post in the through-hole, the jack has been seted up to copper post one end, the conducting rod is fixed to be set up in the jack.
2. The wiring board with antistatic function according to claim 1, characterized in that: the heat conduction insulation board both sides are all buckled and are equipped with the curb plate, the protruding lug that is equipped with in base plate side, set up the draw-in groove with the lug joint on the curb plate.
3. The wiring board with antistatic function according to claim 1, characterized in that: and the other end of the copper column is provided with a heat dissipation hole communicated with the jack.
4. The wiring board with antistatic function according to claim 1, characterized in that: a gap is formed between the conductive rod and the inner wall of the jack, and conductive silica gel is filled in the gap.
5. The wiring board with antistatic function according to claim 1, characterized in that: through holes for the metal rods to penetrate through are formed in the two ends of the conductive belt, and pressing blocks in interference fit with the through holes are integrally formed in one end of each metal rod.
6. The wiring board with antistatic function according to claim 4, characterized in that: the contour of the jack is square.
7. The wiring board with antistatic function according to claim 6, characterized in that: the cross section of the conductive rod is square or circular in outline.
8. The wiring board with antistatic function according to claim 5, characterized in that: the conductive belt is a copper net or a copper plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121052101.5U CN214851979U (en) | 2021-05-17 | 2021-05-17 | Circuit board with prevent static function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121052101.5U CN214851979U (en) | 2021-05-17 | 2021-05-17 | Circuit board with prevent static function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214851979U true CN214851979U (en) | 2021-11-23 |
Family
ID=78774633
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121052101.5U Active CN214851979U (en) | 2021-05-17 | 2021-05-17 | Circuit board with prevent static function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214851979U (en) |
-
2021
- 2021-05-17 CN CN202121052101.5U patent/CN214851979U/en active Active
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