CN211019418U - Circuit board convenient for adjusting mounting height - Google Patents
Circuit board convenient for adjusting mounting height Download PDFInfo
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- CN211019418U CN211019418U CN201922044944.XU CN201922044944U CN211019418U CN 211019418 U CN211019418 U CN 211019418U CN 201922044944 U CN201922044944 U CN 201922044944U CN 211019418 U CN211019418 U CN 211019418U
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- circuit board
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- fixedly connected
- main body
- heat
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Abstract
A circuit board convenient for adjusting the installation height comprises a circuit board main body, a fixing frame and an installation plate, wherein the circuit board main body comprises an outer circuit board, a reinforcing layer and an inner circuit board, the outer circuit board comprises a copper-clad layer and a circuit substrate layer, the inner circuit board comprises a first copper foil layer, a second copper foil layer and an insulating plastic layer, the first copper foil layer and the second copper foil layer are fixedly connected through the insulating plastic layer, the thickness of the outer circuit board is the same as that of the inner circuit board, the reinforcing layer is arranged between the outer circuit board and the inner circuit board, a plurality of through holes are uniformly formed in the circuit board main body, heat-conducting columns are arranged in the through holes, and heat-conducting silica gel is filled between the heat-conducting columns and the through holes. Is not easy to damage.
Description
Technical Field
The utility model relates to a circuit board, especially a conveniently adjust circuit board of mounting height.
Background
The circuit board can be called as a printed circuit board or a printed circuit board, the English name is PCB, the FPC circuit board is also called as a flexible circuit board which is made of polyimide or polyester film as a base material and has the characteristics of high reliability and excellent flexibility, and the flexible circuit board has the characteristics of high wiring density, light weight, thin thickness and good bending property, and the generation and development of a soft and hard combination board-FPC and promotes a new product of a soft and hard combination board.
Present circuit board installation is often fixed, and in actual installation, the installation of circuit board often need adjust mounting height according to the demand, and the staff can not adjust mounting height according to the demand, and the practicality is not strong, and modern circuit board intensity is not enough in addition, breaks easily taking place at the in-process of installation and use, and the good also common defect of circuit board of thermal diffusivity in addition.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a conveniently adjust circuit board of mounting height.
In order to achieve the above object, the utility model provides a following technical scheme: a circuit board convenient for adjusting mounting height comprises a circuit board main body, a fixing frame and a mounting plate, wherein the circuit board main body comprises an outer circuit board, a reinforcing layer and an inner circuit board, the outer circuit board comprises a copper-clad layer and a circuit substrate layer, the inner circuit board comprises a first copper foil layer, a second copper foil layer and an insulating plastic layer, the first copper foil layer and the second copper foil layer are fixedly connected through the insulating plastic layer, and the thickness of the outer circuit board is the same as that of the inner circuit board; the reinforcing layer is arranged between the outer layer circuit board and the inner layer circuit board; the circuit board comprises a circuit board main body and is characterized in that a plurality of through holes are uniformly formed in the circuit board main body, heat-conducting columns are arranged in the through holes, heat-conducting silica gel is filled between the heat-conducting columns and the through holes, the upper ends of the heat-conducting columns penetrate through the circuit board main body and are fixedly connected with a first heat dissipation plate, the upper ends of the first heat dissipation plate are fixedly connected with a plurality of heat dissipation fins, the heat dissipation fins are perpendicular to the first heat dissipation plate, and the lower ends of; the left side and the right side of the circuit board main body are provided with fixing frames which are of concave structures, the upper end and the lower end of each fixing frame are in threaded connection with threaded rods, one end, facing the circuit board main body, of each threaded rod is fixedly connected with a pressing plate, and the pressing plates are attached to the upper end and the lower end of the circuit board main body; the lower end of the fixed frame is fixedly connected with a connecting block, and the lower end of the connecting block is provided with a lifting adjusting device which comprises a lifting column and a base; the lifting column is arranged in the base, grooves are formed in the left side and the right side of the lifting column, a first spring is arranged in each groove, one end of each first spring is fixedly connected with the bottom surface of each groove, the other end of each first spring is fixedly connected with a spring block, and one end, far away from the first spring, of each spring block is fixedly connected with a clamping block; and the bottom surface of the base is fixedly connected with a mounting plate.
As a further aspect of the present invention: the reinforcing layer is fixedly connected with the outer layer circuit board and the inner layer circuit board through an adhesive layer, and the adhesive layer is an epoxy resin layer.
As a further aspect of the present invention: the reinforced layer is internally provided with a reinforced plate, the reinforced plate is composed of a plurality of supporting plates which are connected end to end, and the reinforced plate is of a triangular structure.
As a further aspect of the present invention: the first heat dissipation plate, the second heat dissipation plate and the heat conduction column are all made of copper materials.
As a further aspect of the present invention: a plurality of clamping grooves are uniformly formed in the left side wall and the right side wall of the base, and the clamping grooves are matched with the clamping blocks.
As a further aspect of the present invention: the bottom surface of the lifting column is fixedly connected with the bottom surface of the base through a second spring.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the outer circuit board and the inner circuit board have the same thickness, so that the stability of the circuit board main body during working can be ensured;
2. the reinforcing plate with a triangular structure is arranged in the reinforcing layer, so that the overall strength of the circuit board main body can be effectively enhanced, and the circuit board works;
3. the overall strength of the circuit board main body can be effectively enhanced, when the circuit board works, heat generated by the circuit board main body can be quickly conducted to the heat-conducting columns through the heat-conducting silica gel, the heat on the heat-conducting columns is quickly dissipated through the first heat-dissipating plate and the second heat-dissipating plate on the upper side and the lower side, and the long-time normal work of the circuit board is guaranteed;
4. the circuit board main part can be through the height-adjusting of lift adjusting device to can adjust suitable mounting height according to the demand of difference, the practicality is strong.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is an enlarged schematic structural view of the lifting adjusting device of the present invention;
fig. 3 is a schematic structural view of the outer circuit board of the present invention;
fig. 4 is a schematic structural diagram of the middle-layer circuit board of the present invention.
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. 1-4, a circuit board with a conveniently adjustable mounting height includes a circuit board main body, a fixing frame 1 and a mounting plate 29, wherein the circuit board main body includes an outer layer circuit board 6, a reinforcing layer 8 and an inner layer circuit board 10, the outer layer circuit board 6 includes a copper-clad layer 25 and a circuit substrate layer 24, the inner layer circuit board 10 includes a first copper foil layer 26, a second copper foil layer 28 and an insulating plastic layer 27, the first copper foil layer 26 and the second copper foil layer 28 are fixedly connected through the insulating plastic layer 27, and the thickness of the outer layer circuit board 6 is the same as that of the inner layer circuit board 10; the reinforcing layer 8 is arranged between the outer layer circuit board 6 and the inner layer circuit board 10, the reinforcing layer 8 is fixedly connected with the outer layer circuit board 6 and the inner layer circuit board 10 through an adhesive layer 7, the adhesive layer 7 is an epoxy resin layer, a reinforcing plate 9 is arranged in the reinforcing layer 8, the reinforcing plate 9 is composed of a plurality of supporting plates which are connected end to end, and the reinforcing plate 9 is of a triangular structure;
a plurality of through holes 13 are uniformly formed in the circuit board main body, heat-conducting columns 11 are arranged in the through holes 13, heat-conducting silica gel is filled between the heat-conducting columns 11 and the through holes 13, the upper ends of the heat-conducting columns 11 penetrate through the circuit board main body and are fixedly connected with a first heat dissipation plate 5, the upper ends of the first heat dissipation plate 5 are fixedly connected with a plurality of heat dissipation plates 4, the heat dissipation plates 4 are perpendicular to the first heat dissipation plate 5, the lower ends of the heat-conducting columns 11 penetrate through the circuit board main body and are fixedly connected with a second heat dissipation plate 12, and the first heat dissipation plate 5, the;
the left side and the right side of the circuit board main body are provided with fixing frames 1, the fixing frames 1 are of a concave structure, the upper end and the lower end of each fixing frame 1 are in threaded connection with threaded rods 2, one end, facing the circuit board main body, of each threaded rod 2 is fixedly connected with a pressing plate 3, and the pressing plates 3 are attached to the upper end and the lower end of the circuit board main body;
the lower end of the fixed frame 1 is fixedly connected with a connecting block 14, the lower end of the connecting block 14 is provided with a lifting adjusting device 15, and the lifting adjusting device 15 comprises a lifting column 16 and a base 17; the lifting column 16 is arranged in the base 17, grooves 21 are formed in the left side and the right side of the lifting column 16, a first spring 20 is arranged in each groove 21, one end of each first spring 20 is fixedly connected with the bottom surface of each groove 21, the other end of each first spring 20 is fixedly connected with a spring block 19, one end, far away from the first spring 20, of each spring block 19 is fixedly connected with a fixture block 18, a plurality of clamping grooves 23 are uniformly formed in the left side wall and the right side wall of the base 17, and the clamping grooves 23 and the fixture blocks 18 are arranged in a matched mode; the bottom surface of the lifting column 16 is fixedly connected with the bottom surface of the base 17 through a second spring 22; a mounting plate 29 is fixedly connected to the bottom surface of the base 17.
The utility model discloses a structural feature and theory of operation: the fixing of the circuit board main body is completed by tightly attaching the pressing plate 3 to the outer surface of the circuit board main body by rotating the threaded rod 2, the operation is rapid and convenient, the thickness of the outer layer circuit board 6 is the same as that of the inner layer circuit board 10, the stability of the circuit board main body during working can be ensured, the inner layer circuit board 10 is formed by arranging the first copper foil layer 26, the second copper foil layer 28 and the insulating plastic layer 27, the insulating plastic layer 27 has strong cohesiveness to the copper foil layers and is convenient for connection, the reinforcing plate with a triangular structure is arranged in the reinforcing layer 8, the integral strength of the circuit board main body can be effectively enhanced, when the circuit board works, heat generated by the circuit board main body can be rapidly transmitted to the heat conducting column 11 through the heat conducting silica gel, the heat on the heat conducting column 11 can be rapidly emitted through the first, in addition, the fixture block 18 is connected with different clamping grooves 23, so that the installation height of the circuit board main body can be adjusted, in a specific operation process, the fixture block 18 needs to be pressed first to press the fixture block 18 to enter the inner side of the base 17, then the lifting column 16 is controlled to move up and down in the base 17, and when the circuit board main body moves to a proper height, the fixture block 18 is clamped with different clamping grooves 23 under the action of the first spring 20, and the lifting adjustment of the circuit board main body is completed.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (6)
1. A circuit board convenient for adjusting mounting height comprises a circuit board main body, a fixing frame and a mounting plate and is characterized in that the circuit board main body comprises an outer circuit board, a reinforcing layer and an inner circuit board, the outer circuit board comprises a copper-clad layer and a circuit substrate layer, the inner circuit board comprises a first copper foil layer, a second copper foil layer and an insulating plastic layer, the first copper foil layer and the second copper foil layer are fixedly connected through the insulating plastic layer, and the thickness of the outer circuit board is the same as that of the inner circuit board; the reinforcing layer is arranged between the outer layer circuit board and the inner layer circuit board; the circuit board comprises a circuit board main body and is characterized in that a plurality of through holes are uniformly formed in the circuit board main body, heat-conducting columns are arranged in the through holes, heat-conducting silica gel is filled between the heat-conducting columns and the through holes, the upper ends of the heat-conducting columns penetrate through the circuit board main body and are fixedly connected with a first heat dissipation plate, the upper ends of the first heat dissipation plate are fixedly connected with a plurality of heat dissipation fins, the heat dissipation fins are perpendicular to the first heat dissipation plate, and the lower ends of; the left side and the right side of the circuit board main body are provided with fixing frames which are of concave structures, the upper end and the lower end of each fixing frame are in threaded connection with threaded rods, one end, facing the circuit board main body, of each threaded rod is fixedly connected with a pressing plate, and the pressing plates are attached to the upper end and the lower end of the circuit board main body; the lower end of the fixed frame is fixedly connected with a connecting block, and the lower end of the connecting block is provided with a lifting adjusting device which comprises a lifting column and a base; the lifting column is arranged in the base, grooves are formed in the left side and the right side of the lifting column, a first spring is arranged in each groove, one end of each first spring is fixedly connected with the bottom surface of each groove, the other end of each first spring is fixedly connected with a spring block, and one end, far away from the first spring, of each spring block is fixedly connected with a clamping block; and the bottom surface of the base is fixedly connected with a mounting plate.
2. The circuit board of claim 1, wherein the reinforcing layer is fixedly connected to the outer circuit board and the inner circuit board by an adhesive layer, and the adhesive layer is an epoxy resin layer.
3. The circuit board of claim 1, wherein a reinforcing plate is disposed in the reinforcing layer, the reinforcing plate is composed of a plurality of supporting plates connected end to end, and the reinforcing plate has a triangular structure.
4. The circuit board of claim 1, wherein the first heat sink, the second heat sink and the heat conducting pillar are made of copper.
5. The circuit board of claim 1, wherein a plurality of slots are uniformly formed on the left and right side walls of the base, and the slots are matched with each other.
6. The circuit board convenient for adjusting the installation height as claimed in claim 1, wherein the bottom surface of the lifting column is fixedly connected with the bottom surface of the base through a second spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922044944.XU CN211019418U (en) | 2019-11-25 | 2019-11-25 | Circuit board convenient for adjusting mounting height |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922044944.XU CN211019418U (en) | 2019-11-25 | 2019-11-25 | Circuit board convenient for adjusting mounting height |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211019418U true CN211019418U (en) | 2020-07-14 |
Family
ID=71481009
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922044944.XU Active CN211019418U (en) | 2019-11-25 | 2019-11-25 | Circuit board convenient for adjusting mounting height |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211019418U (en) |
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2019
- 2019-11-25 CN CN201922044944.XU patent/CN211019418U/en active Active
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