CN213755109U - Copper-embedded printed circuit board - Google Patents
Copper-embedded printed circuit board Download PDFInfo
- Publication number
- CN213755109U CN213755109U CN202023335499.1U CN202023335499U CN213755109U CN 213755109 U CN213755109 U CN 213755109U CN 202023335499 U CN202023335499 U CN 202023335499U CN 213755109 U CN213755109 U CN 213755109U
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- China
- Prior art keywords
- circuit board
- heat dissipation
- block
- copper
- fixed
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- Expired - Fee Related
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Abstract
The utility model discloses an inlay copper printed circuit board, include circuit board body, heat dissipation copper billet and put the thing groove, the mounting groove has been seted up to the up end of circuit board body, and the inside embedding of mounting groove installs the heat dissipation copper billet, the interior bottom surface of mounting groove is fixed with the fixed plate, and has seted up the fixed slot on the heat dissipation copper billet in the fixed plate outside, the side of fixed plate is fixed with the fixed block, and reserves the spacing groove on the heat dissipation copper billet in the fixed block outside, the corner movable mounting of circuit board body has the fly leaf, and the one end of fly leaf passes through connecting axle and circuit board body interconnect, put the thing groove and set up on the surface of fly leaf. This inlay copper printed circuit board realizes the installation to the copper billet through the mode of block, and the later stage takes out the copper billet like this and can not cause the damage to the circuit board to the used repeatedly of copper billet and circuit board, and can adjust the position in screw hole according to the installation demand of difference, promoted the convenience of installing the circuit board.
Description
Technical Field
The utility model relates to a circuit board technical field specifically is for inlaying copper printed circuit board.
Background
The copper-embedded printed circuit board is characterized in that a hole groove is formed in a common circuit board, and a copper block is embedded and installed in the hole groove, and the copper material has good heat dissipation performance, so that heat dissipation of the circuit board can be realized, and compared with a traditional common circuit board, the copper-embedded printed circuit board has a better heat dissipation effect, so that a better choice is provided for people, for example, the copper-embedded printed circuit board with the publication number of CN211019412U comprises a core board and the copper block; the core plate is provided with a groove for accommodating the copper block; there is the gap in order to be used for filling the adhesive between the inside wall of recess and the copper billet, wherein, the corner of copper billet corresponds with the corner of recess, and the perpendicular distance of the corner of copper billet to the corner of recess is less than the perpendicular distance of the inside wall of recess to the lateral wall of copper billet to reduce the skew of copper billet in the recess. Thereby effectively improved the problem that the copper billet squinted towards a direction at the fixed in-process copper billet of pressfitting, and then improved the not enough condition of filler appears in the gap between copper billet and the recess. However, the copper-embedded printed circuit board still has the following disadvantages in the actual use process:
1. most of the existing copper-embedded printed circuit boards are provided with a groove, and a copper block is arranged in the groove through glue, so that the heat dissipation effect of the copper block cannot be realized to a greater extent;
2. and current inlay copper printed circuit board mostly passes through the bolt and installs between the electronic component, and the screw position on the circuit board sets up for fixed, when realizing the bolted connection of different positions, need drill hole on the circuit board again, has not only increased the loaded down with trivial details nature of installation, still causes the damage to the circuit board easily, consequently current circuit board lacks the structure of quick adjustment screw position.
In order to solve the above problems, innovative design based on the original circuit board is urgently needed.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an inlay copper printed circuit board to solve above-mentioned background art and provide and can cause the damage in the different degree to the circuit board after taking out the copper billet, be unfavorable for the used repeatedly of circuit board and copper billet, lack the structure of installing and conveniently taking out to the copper billet is stable, when realizing the bolted connection of different positions, need drill on the circuit board again, not only increased the loaded down with trivial details nature of installation, still cause the damage to the circuit board easily, consequently, current circuit board lacks the problem of the structure of quick adjustment screw position.
In order to achieve the above object, the utility model provides a following technical scheme: inlay copper printed circuit board, include circuit board body, heat dissipation copper billet and put the thing groove, the mounting groove has been seted up to the up end of circuit board body, and the inside embedding of mounting groove installs the heat dissipation copper billet, the interior bottom surface mounting of mounting groove has the fixed plate, and has seted up the fixed slot on the heat dissipation copper billet in the fixed plate outside, the side of fixed plate is fixed with the fixed block, and reserves the spacing groove on the heat dissipation copper billet in the fixed block outside to paste between fixed plate and the mounting groove and have the connecting block, the corner movable mounting of circuit board body has the fly leaf, and the one end of fly leaf passes through connecting axle and circuit board body interconnect, put the thing groove and set up the surface at the fly leaf, and the other end reservation of fly leaf has the screw hole to the lower terminal surface of fly leaf is provided with the adapter sleeve.
Preferably, the heat dissipation copper block is in sliding connection with the fixing plate through the fixing groove, the distance between the 2 fixing plates is smaller than the length of the heat dissipation copper block, and the fixing plate is perpendicular to the circuit board body.
Preferably, the upper surface of fixed block is the inclined plane setting, and the fixed block passes through the spacing groove and the heat dissipation copper billet is connected for the block to the interval of 2 fixed blocks is less than the interval of 2 fixed plates.
Preferably, the connecting block is arranged at the joint of the fixing plate and the mounting groove, and the connecting block is made of elastic glue.
Preferably, the rotating structure is formed by the movable plates through the connecting shaft and the circuit board body, the edges of the movable plates are matched with the edges of the circuit board body, the movable plates are arranged at four corners of the circuit board body, and meanwhile the two ends of the connecting shaft are flush with the upper end face and the lower end face of the circuit board body.
Preferably, the connecting sleeve and the movable plate form a glue-bonded detachable mounting structure, and the connecting sleeve is made of rubber.
Compared with the prior art, the beneficial effects of the utility model are that: this inlay copper printed circuit board realizes the installation to the copper billet through the mode of block, takes out the copper billet like this the later stage and can not cause the damage to the circuit board to the used repeatedly of copper billet and circuit board, and can adjust the position in screw hole according to different installation demands, promoted the convenience of circuit board installation;
1. after the heat dissipation copper block is installed inside the installation groove, the left position and the right position of the heat dissipation copper block can be limited through the clamping between the fixing plate and the fixing groove, the upper position and the lower position of the heat dissipation copper block can be limited through the connection between the fixing block and the limiting groove, the installation stability of the heat dissipation copper block in the installation groove is further ensured, and the fixing plate is convenient to incline outwards through the arrangement of the connecting block when the heat dissipation copper block is in contact with the fixing plate, so that the heat dissipation copper block can be clamped at a later stage;
2. through the rotatable fly leaf of connecting axle, can rotate screw hole to different angles like this, rethread screw realizes being connected between circuit board and the electronic component, and the upper and lower terminal surface of connecting axle and circuit board flushes, consequently can not influence the planarization of circuit board to screw hole bottom is provided with the adapter sleeve of rubber material, so that still can realize locking when the screw diameter undersize, and the adapter sleeve can be followed the circuit board and pulled down when not using simultaneously.
Drawings
Fig. 1 is a schematic top view of the present invention;
FIG. 2 is a schematic view of the front cross-section structure of the present invention;
FIG. 3 is a schematic cross-sectional view taken along line A of FIG. 2 according to the present invention;
fig. 4 is a schematic view of the front view structure of the movable plate of the present invention;
FIG. 5 is a schematic cross-sectional view taken along line B of FIG. 4 according to the present invention;
fig. 6 is the schematic structural diagram of the movable plate of the present invention after rotation.
In the figure: 1. a circuit board body; 2. mounting grooves; 3. a heat dissipation copper block; 4. a fixing plate; 5. fixing grooves; 6. a fixed block; 7. a limiting groove; 8. connecting blocks; 9. a movable plate; 10. a connecting shaft; 11. a storage groove; 12. screw holes; 13. a connecting sleeve.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-6, the present invention provides a technical solution: a copper-embedded printed circuit board comprises a circuit board body 1, a mounting groove 2, a radiating copper block 3, a fixed plate 4, a fixed groove 5, a fixed block 6, a limiting groove 7, a connecting block 8, a movable plate 9, a connecting shaft 10, an article placing groove 11, a screw hole 12 and a connecting sleeve 13, wherein the mounting groove 2 is formed in the upper end face of the circuit board body 1, the radiating copper block 3 is embedded in the mounting groove 2, the fixed plate 4 is fixed on the inner bottom face of the mounting groove 2, the fixed groove 5 is formed in the radiating copper block 3 on the outer side of the fixed plate 4, the fixed block 6 is fixed on the side face of the fixed plate 4, the limiting groove 7 is reserved on the radiating copper block 3 on the outer side of the fixed block 6, the connecting block 8 is pasted between the fixed plate 4 and the mounting groove 2, the movable plate 9 is movably mounted at the corner of the circuit board body 1, and one end of the movable plate 9 is connected with the circuit board body 1 through the connecting shaft 10, the article placing groove 11 is formed in the surface of the movable plate 9, a screw hole 12 is reserved at the other end of the movable plate 9, and a connecting sleeve 13 is arranged on the lower end surface of the movable plate 9;
the heat dissipation copper block 3 is in sliding connection with the fixing plate 4 through the fixing groove 5, the distance between the 2 fixing plates 4 is smaller than the length of the heat dissipation copper block 3, the fixing plate 4 is perpendicular to the circuit board body 1, the upper surface of the fixing block 6 is arranged in an inclined plane, the fixing block 6 is in clamping connection with the heat dissipation copper block 3 through the limiting groove 7, the distance between the 2 fixing blocks 6 is smaller than the distance between the 2 fixing plates 4, the connecting block 8 is arranged at the joint of the fixing plate 4 and the mounting groove 2, the connecting block 8 is made of elastic glue, the heat dissipation copper block 3 is pressed downwards to enable the fixing groove 5 to be clamped with the fixing plate 4, the left and right positions of the heat dissipation copper block 3 can be limited, the fixing block 6 can be clamped with the limiting groove 7, and the upper and lower positions of the heat dissipation copper block 3 are limited;
rotating-structure is constituteed through connecting axle 10 and circuit board body 1 to fly leaf 9, and the edge of fly leaf 9 is identical with the edge of circuit board body 1, and four corners of circuit board body 1 all are provided with fly leaf 9, the both ends of connecting axle 10 flush with the upper and lower terminal surface of circuit board body 1 simultaneously, adapter sleeve 13 and fly leaf 9 constitute the dismantlement mounting structure of glue bonding, and adapter sleeve 13 is the rubber material, rotate fly leaf 9 to different angles and change the position in screw hole 12, and the installation of the screw of minor diameter is realized to accessible adapter sleeve 13.
The working principle is as follows: when the copper-embedded printed circuit board is used, as shown in fig. 1-3, the heat dissipation copper block 3 is firstly installed in the installation groove 2 on the circuit board body 1, the heat dissipation copper block 3 is pressed downwards to make the edge contact with the fixing plate 4 and the fixing block 6, so that the fixing plate 4 can be inclined outwards under the thrust, so that after the heat-dissipating copper block 3 is installed in the installation groove 2, the fixing groove 5 is clamped with the fixing plate 4, therefore, the left and right positions of the heat dissipation copper block 3 can be limited, the phenomenon of shaking when the heat dissipation copper block is used is avoided, the fixing block 6 can be clamped with the limiting groove 7, the upper and lower positions of the heat dissipation copper block 3 are further limited, the stability of the heat dissipation copper block 3 in the installation groove 2 is guaranteed, the phenomenon that the heat dissipation copper block 3 falls off in the use process of the circuit board body 1 is avoided, the heat dissipation copper block 3 is convenient to disassemble in the later period, and the circuit board body 1 cannot be damaged;
as shown in fig. 1 and fig. 4-6, after the heat dissipation copper block 3 is installed, the circuit board body 1 and the electronic component are installed through screws, when the installation position is changed, the movable plate 9 is rotated through the connecting shaft 10, and then the position of the screw hole 12 is changed, re-drilling on the circuit board body 1 is not needed, the installation convenience is increased, and two ends of the connecting shaft 10 are flush with the upper end surface and the lower end surface of the circuit board body 1, so that the flatness of the circuit board body 1 cannot be affected, when the diameter of the screws is smaller than that of the screw holes 12, installation of screws with small diameters can be achieved through the connecting sleeve 13, and when the connecting sleeve 13 is not used, the screws can be pulled down from the circuit board body 1, and installation of other screws cannot be affected.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (6)
1. Inlay copper printed circuit board, include circuit board body (1), heat dissipation copper billet (3) and put thing groove (11), its characterized in that: mounting groove (2) has been seted up to the up end of circuit board body (1), and the inside embedding of mounting groove (2) installs heat dissipation copper billet (3), the interior bottom surface mounting of mounting groove (2) has fixed plate (4), and has seted up fixed slot (5) on the heat dissipation copper billet (3) in the fixed plate (4) outside, the side of fixed plate (4) is fixed with fixed block (6), and has reserved spacing groove (7) on the heat dissipation copper billet (3) in the fixed block (6) outside, and it has connecting block (8) to paste between fixed plate (4) and mounting groove (2), the corner movable mounting of circuit board body (1) has fly leaf (9), and the one end of fly leaf (9) passes through connecting axle (10) and circuit board body (1) interconnect, put thing groove (11) and set up on the surface of fly leaf (9), and the other end reservation of fly leaf (9) has screw hole (12), and the lower end surface of the movable plate (9) is provided with a connecting sleeve (13).
2. The copper-embedded printed circuit board of claim 1, wherein: the heat dissipation copper block (3) is in sliding connection with the fixing plates (4) through the fixing grooves (5), the distance between the two fixing plates (4) is smaller than the length of the heat dissipation copper block (3), and the fixing plates (4) are perpendicular to the circuit board body (1).
3. The copper-embedded printed circuit board of claim 1, wherein: the upper surface of fixed block (6) is the inclined plane setting, and fixed block (6) are connected for the block through spacing groove (7) and heat dissipation copper billet (3) to the interval of 2 fixed blocks (6) is less than the interval of 2 fixed plates (4).
4. The copper-embedded printed circuit board of claim 1, wherein: connecting block (8) set up in the junction of fixed plate (4) and mounting groove (2), and connecting block (8) are the elastic glue material.
5. The copper-embedded printed circuit board of claim 1, wherein: rotating structure is constituteed through connecting axle (10) and circuit board body (1) to fly leaf (9), and the edge of fly leaf (9) is identical with the edge of circuit board body (1) to four corners of circuit board body (1) all are provided with fly leaf (9), and the upper and lower terminal surface of the both ends of connecting axle (10) and circuit board body (1) flushes simultaneously.
6. The copper-embedded printed circuit board of claim 1, wherein: the connecting sleeve (13) and the movable plate (9) form a glue-bonded dismounting and mounting structure, and the connecting sleeve (13) is made of rubber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023335499.1U CN213755109U (en) | 2020-12-31 | 2020-12-31 | Copper-embedded printed circuit board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023335499.1U CN213755109U (en) | 2020-12-31 | 2020-12-31 | Copper-embedded printed circuit board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213755109U true CN213755109U (en) | 2021-07-20 |
Family
ID=76837520
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023335499.1U Expired - Fee Related CN213755109U (en) | 2020-12-31 | 2020-12-31 | Copper-embedded printed circuit board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213755109U (en) |
-
2020
- 2020-12-31 CN CN202023335499.1U patent/CN213755109U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210720 Termination date: 20211231 |