CN209767912U - Copper foil-clad plate of printed circuit board - Google Patents
Copper foil-clad plate of printed circuit board Download PDFInfo
- Publication number
- CN209767912U CN209767912U CN201920034228.0U CN201920034228U CN209767912U CN 209767912 U CN209767912 U CN 209767912U CN 201920034228 U CN201920034228 U CN 201920034228U CN 209767912 U CN209767912 U CN 209767912U
- Authority
- CN
- China
- Prior art keywords
- circuit board
- face
- fixed
- main body
- printed circuit
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Structure Of Printed Boards (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The utility model discloses a copper-clad laminate of printed circuit board, including the circuit board main part, the side end face of circuit board main part rotates and is connected with the joint main part of symmetric distribution, the joint main part includes the telescopic link, the top of telescopic link is rotated and is connected with first axis of rotation, the telescopic link deviates from the one end of first axis of rotation and rotates and be connected with the second axis of rotation, the up end of second axis of rotation is fixed with the connector card axle, the lower terminal surface of second axis of rotation is fixed with connecting branch, the lower extreme of joint main part is fixed with protective body, protective body includes protecting sheathing, protective body's inside is fixed with the second linking bridge of symmetric distribution, the side end face of second linking bridge is fixed with the ceramic fin of symmetric distribution. The utility model discloses a be equipped with circuit board main part, protection main part and connecting body, can effectually carry out the omnidirectional protection to the circuit board, also can carry out swift radiating operation simultaneously.
Description
Technical Field
the utility model relates to a circuit board equipment technical field specifically is a printed circuit board's copper clad laminate.
Background
The copper clad laminate of the prior printed circuit board is a plate-shaped material which is prepared by soaking electronic glass fiber cloth or other reinforcing materials with resin, covering one surface or two surfaces with copper foil and hot-pressing, but the copper clad laminate of the prior printed circuit board has the following defects: firstly, the outside of the copper clad laminate of the present printed circuit board has no protective measures, and the components on the circuit board are easily damaged, thereby reducing the service life of the circuit board, secondly, the heat dissipation of the copper clad laminate of the present printed circuit board also has certain problems, and the circuit board can generate a large amount of heat due to long-time use, and the circuit board can be damaged if the heat dissipation is not timely.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a printed circuit board's copper clad laminate to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a copper-clad laminate of a printed circuit board comprises a circuit board main body, wherein the side end face of the circuit board main body is rotationally connected with a connecting main body which is symmetrically distributed, the connecting main body comprises a telescopic rod, the top end of the telescopic rod is rotationally connected with a first rotating shaft, one end of the telescopic rod, which is far away from the first rotating shaft, is rotationally connected with a second rotating shaft, the upper end face of the second rotating shaft is fixedly provided with a connecting clamp shaft, the lower end face of the second rotating shaft is fixedly provided with a connecting support rod, the lower end of the connecting main body is fixedly provided with a protection main body, the protection main body comprises a protection shell, the interior of the protection shell is fixedly provided with second connecting supports which are symmetrically distributed, the side end face of each second connecting support is fixedly provided with ceramic radiating fins which are symmetrically distributed, the lower end face of each ceramic radiating fin is fixedly provided with, the lower terminal surface of first linking bridge is fixed with the metal heat-conducting plate, the even equidistance of side end face of protecting sheathing has seted up the bleeder vent, the even equidistance of lower terminal surface of protecting sheathing is fixed with heat dissipation aluminum plate.
Preferably, the heat-radiating aluminum plate is fixed at the bottom end of the metal heat-conducting plate.
Preferably, the upper end face of the protective shell is provided with a circuit board main body clamping groove matched with the circuit board main body.
Preferably, a shaft clamping groove matched with the connecting clamping shaft is fixed on the side end face of the circuit board main body.
Preferably, a connecting body clamping groove matched with the connecting body is formed in the side end face of the protective shell.
Preferably, the bottom end of the connecting support rod is rotatably connected with a rotating disc.
Compared with the prior art, the beneficial effects of the utility model are as follows:
1. The utility model discloses a be equipped with circuit board main part draw-in groove, protecting sheathing, first linking bridge and second linking bridge, protecting sheathing's up end is seted up and is matched the circuit board main part draw-in groove that suits with the circuit board main part, can conveniently be directly rabbeted the circuit board main part in circuit board main part draw-in groove, thereby can all-roundly carry out the omnidirectional protection to the circuit board, the inner chamber at protecting sheathing is fixed to first linking bridge, can improve the stability ability of circuit board when fixing inside the circuit board main part draw-in groove, the circuit board has further been protected simultaneously, the outside protective measure that does not have of the copper foil plate of the copper that covers of having solved present printed circuit board, make easily that components and parts on the circuit board receive the.
2. The utility model discloses a be equipped with ceramic fin, bleeder vent and heat dissipation aluminum plate, the bleeder vent has been seted up to the even equidistance of protective housing's side end face, can strengthen the air permeability of protection main part, also can carry out effectual heat dissipation to fixing at the inside circuit board of protection main part simultaneously, the side end face of second linking bridge is fixed with the ceramic fin of symmetric distribution, the ceramic fin can be with the quick absorption of the heat that produces on the circuit board, and with heat transfer to heat dissipation aluminum plate through the metal heat-conducting plate, heat dissipation aluminum plate carries out swift giving off of heat, the effectual circuit board that has protected, the heat dissipation of the copper foil covered board of having solved present printed circuit board also has certain problem, the circuit board can produce a large amount of heats owing to long-time use, if untimely heat dissipation.
3. The utility model discloses a be equipped with card axle draw-in groove and connecting body, the inside connection card axle that is equipped with of connecting body, the side end face of circuit board main part is fixed with the card axle draw-in groove that matches with the connection card axle and fits, and the connection card axle can be pegged graft inside the card axle draw-in groove to make things convenient for the operator to fix the circuit board main part inside the protection main part at any time, perhaps dismantle the maintenance, made things convenient for operator's operation, solved present circuit board and can not swiftly install the problem of dismantling.
Drawings
FIG. 1 is a schematic view of the main structure of the present invention;
FIG. 2 is a schematic view of the main protection structure of the present invention;
fig. 3 is a schematic view of the structure of the connection main body of the present invention.
In the figure: 1-circuit board main body, 2-shaft clamping groove, 3-protective main body, 4-connecting main body, 5-protective shell, 6-first connecting support, 7-ceramic radiating fin, 8-metal heat conducting plate, 9-air vent, 10-radiating aluminum plate, 11-connecting main body clamping groove, 12-second connecting support, 13-circuit board main body clamping groove, 14-telescopic rod, 15-first rotating shaft, 16-second rotating shaft, 17-rotating disc, 18-connecting support rod and 19-connecting clamping shaft.
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. 1-3, the present invention provides an embodiment: a copper-clad plate of a printed circuit board comprises a circuit board main body 1, a connecting body 4 which is symmetrically distributed is rotatably connected to the side end face of the circuit board main body 1, the connecting body 4 comprises a telescopic rod 14, the top end of the telescopic rod 14 is rotatably connected with a first rotating shaft 15, one end of the telescopic rod 14, which is far away from the first rotating shaft 15, is rotatably connected with a second rotating shaft 16, a connecting clamp shaft 19 is fixed to the upper end face of the second rotating shaft 16, a connecting support rod 18 is fixed to the lower end face of the second rotating shaft 16, a protection body 3 is fixed to the lower end of the connecting body 4, the protection body 3 comprises a protection shell 5, a second connecting support 12 which is symmetrically distributed is fixed to the interior of the protection shell 5, ceramic radiating fins 7 which are symmetrically distributed are fixed to the side end face of the second connecting support 12, a first connecting support 6 is fixed to the lower end face of the ceramic radiating, the inner chamber at protecting sheathing 5 is fixed to first linking bridge 6, can improve the stability ability of circuit board when fixing inside circuit board main part draw-in groove 13, the circuit board has further been protected simultaneously, the lower terminal surface of first linking bridge 6 is fixed with metal heat-conducting plate 8, bleeder vent 9 has been seted up to the even equidistance of side end surface of protecting sheathing 5, can strengthen the air permeability of protecting sheathing 3, also can carry out effectual heat dissipation to fixing the circuit board inside protecting sheathing 3 simultaneously, the even equidistance of lower terminal surface of protecting sheathing 5 is fixed with heat dissipation aluminum plate 10.
The radiating aluminum plate 10 is fixed at the bottom end of the metal heat conducting plate 8, the upper end face of the protective shell 5 is provided with a circuit board main body clamping groove 13 matched with the circuit board main body 1, the side end face of the circuit board main body 1 is fixed with a clamping shaft clamping groove 2 matched with the connecting clamping shaft 19, the side end face of the protective shell 5 is provided with a connecting body clamping groove 11 matched with the connecting body 4, the upper end face of the protective shell 5 is provided with a circuit board main body clamping groove 13 matched with the circuit board main body 1, the circuit board main body 1 can be conveniently and directly embedded in the circuit board main body clamping groove 13, therefore, the circuit board can be protected in all directions, and the bottom end of the connecting support rod 18 is rotatably.
The working principle is as follows: the upper end face of the protective shell 5 is provided with a circuit board main body clamping groove 13 matched with the circuit board main body 1, the circuit board main body 1 can be conveniently and directly embedded in the circuit board main body clamping groove 13, so that the circuit board can be comprehensively protected, the first connecting bracket 6 is fixed in the inner cavity of the protective shell 5, the stability of the circuit board fixed in the circuit board main body clamping groove 13 can be improved, the circuit board is further protected, the side end face of the protective shell 5 is uniformly and equidistantly provided with air holes 9, the air permeability of the protective main body 3 can be enhanced, meanwhile, the circuit board fixed in the protective main body 3 can be effectively radiated, the side end face of the second connecting bracket 12 is fixedly provided with symmetrically distributed ceramic radiating fins 7, the ceramic radiating fins 7 can quickly absorb heat generated on the circuit board and transmit the heat to a radiating aluminum plate 10 through a metal heat conducting plate 8, the heat dissipation aluminum plate 10 quickly dissipates heat, and the circuit board is effectively protected.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a copper clad laminate of printed circuit board, includes circuit board main part (1), its characterized in that: the side end face of the circuit board main body (1) is rotationally connected with a connecting body (4) which is symmetrically distributed, the connecting body (4) comprises a telescopic rod (14), the top end of the telescopic rod (14) is rotationally connected with a first rotating shaft (15), one end of the telescopic rod (14) deviating from the first rotating shaft (15) is rotationally connected with a second rotating shaft (16), the upper end face of the second rotating shaft (16) is fixedly provided with a connecting clamp shaft (19), the lower end face of the second rotating shaft (16) is fixedly provided with a connecting support rod (18), the lower end of the connecting body (4) is fixedly provided with a protection main body (3), the protection main body (3) comprises a protection shell (5), the inside of the protection shell (5) is fixedly provided with a second connecting support (12) which is symmetrically distributed, the side end face of the second connecting support (12) is fixedly provided with ceramic radiating fins (7) which are symmetrically, the lower terminal surface of ceramic fin (7) is fixed with first linking bridge (6), and first linking bridge (6) fix the inner chamber in protecting sheathing (5), the lower terminal surface of first linking bridge (6) is fixed with metal heat-conducting plate (8), bleeder vent (9) have been seted up to the even equidistance of side end face of protecting sheathing (5), the even equidistance of lower terminal surface of protecting sheathing (5) is fixed with heat dissipation aluminum plate (10).
2. The copper clad laminate of printed circuit board according to claim 1, wherein: and the heat dissipation aluminum plate (10) is fixed at the bottom end of the metal heat conduction plate (8).
3. The copper clad laminate of printed circuit board according to claim 1, wherein: and the upper end surface of the protective shell (5) is provided with a circuit board main body clamping groove (13) matched with the circuit board main body (1).
4. The copper clad laminate of printed circuit board according to claim 1, wherein: a clamping shaft clamping groove (2) matched with the connecting clamping shaft (19) is fixed on the side end face of the circuit board main body (1).
5. The copper clad laminate of printed circuit board according to claim 1, wherein: and a connecting body clamping groove (11) matched with the connecting body (4) is formed in the side end face of the protective shell (5).
6. The copper clad laminate of printed circuit board according to claim 1, wherein: the bottom end of the connecting support rod (18) is rotatably connected with a rotating disc (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920034228.0U CN209767912U (en) | 2019-01-09 | 2019-01-09 | Copper foil-clad plate of printed circuit board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920034228.0U CN209767912U (en) | 2019-01-09 | 2019-01-09 | Copper foil-clad plate of printed circuit board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209767912U true CN209767912U (en) | 2019-12-10 |
Family
ID=68748968
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920034228.0U Expired - Fee Related CN209767912U (en) | 2019-01-09 | 2019-01-09 | Copper foil-clad plate of printed circuit board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209767912U (en) |
-
2019
- 2019-01-09 CN CN201920034228.0U patent/CN209767912U/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: 20191210 Termination date: 20220109 |