CN215499737U - Circuit board with shielding structure - Google Patents
Circuit board with shielding structure Download PDFInfo
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- CN215499737U CN215499737U CN202122142805.8U CN202122142805U CN215499737U CN 215499737 U CN215499737 U CN 215499737U CN 202122142805 U CN202122142805 U CN 202122142805U CN 215499737 U CN215499737 U CN 215499737U
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- circuit board
- shielding structure
- layer
- heat dissipation
- shielding
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Abstract
The application relates to the technical field of circuit boards, and discloses a circuit board with a shielding structure, which comprises a circuit board and a chip, wherein the chip is installed on the surface of the circuit board, an adjusting rod is arranged outside the circuit board, the adjusting rod is in contact with the circuit board, one side of the adjusting rod is provided with a shielding cover, the shielding cover is connected with the adjusting rod, one side of the adjusting rod is provided with a mounting plate, a rotating rod is arranged between the mounting plates and is connected with the mounting plate, the outer wall of the rotating rod is provided with a roller wheel, the roller wheel is connected with the rotating rod, the roller wheel can rotate relative to the rotating rod, the roller wheel is in contact with the circuit board, the circuit board with the shielding structure provided by the application can be convenient for protecting the circuit board, and relative to a common circuit board, the circuit board provided by the application is provided with a position capable of adjusting the shielding cover, and can be convenient for dispel the heat advantage such as to the circuit board.
Description
Technical Field
The application relates to the technical field of circuit boards, in particular to a circuit board with a shielding structure.
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 Circuit Board can be called as a Printed Circuit Board or a Printed Circuit Board, and the english name (Printed Circuit Board) PCB, (Flexible Printed Circuit Board) FPC Circuit Board (FPC Circuit Board is also called as a Flexible Circuit Board) which is a Flexible Printed Circuit Board made of polyimide or polyester film as a base material and has high reliability and excellent flexibility. Therefore, the rigid-flex circuit board is a circuit board with FPC (flexible printed circuit) characteristics and PCB (printed circuit board) characteristics, which is formed by combining a flexible circuit board and a rigid circuit board according to relevant process requirements through processes such as pressing and the like.
The circuit board shielding is to perform metal isolation between two spatial regions so as to control the induction and radiation of an electric field, a magnetic field and electromagnetic waves from one region to the other region. The existing shielding mode generally adopts a shielding cover which is covered outside the circuit board to prevent the circuit board from being influenced by an external magnetic field. However, the shielding case is generally directly welded on the circuit board, on one hand, high-temperature welding can cause certain influence on the circuit board, the circuit board can deform and the like, and when the internal components are damaged, the shielding case is extremely difficult to open, thereby causing unnecessary troubles; and the components and parts can reduce the radiating effect of equipment after being buckled by the shielding cover, thereby influencing the operation of the components and parts.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
Aiming at the defects of the prior art, the circuit board with the shielding structure has the advantages that the position of the shielding cover can be adjusted, the circuit board can be conveniently cooled, and the like, and is used for solving the problems that in the prior art, the shielding cover is directly welded on the circuit board, on one hand, high-temperature welding can cause certain influence on the circuit board, the circuit board can deform and the like, and when internal components are damaged, the shielding cover is extremely difficult to open, so that unnecessary troubles are caused; and the components and parts can reduce the radiating effect of equipment after being buckled by the shielding cover, thereby influencing the operation of the components and parts.
(II) technical scheme
The application provides the following technical scheme: the utility model provides a take shielding structure's circuit board, includes circuit board and chip, the chip is installed the surface of circuit board, just the circuit board outside has the regulation pole, adjust the pole with the circuit board contact, one side of adjusting the pole has the shield cover, the shield cover with adjust the pole connection, one side of adjusting the pole has the mounting panel, the bull stick has between the mounting panel, the bull stick with the mounting panel is connected, the bull stick outer wall has the gyro wheel, the gyro wheel with the bull stick is connected.
The circuit board with the shielding structure can be used for conveniently protecting the circuit board, and compared with a common circuit board, the circuit board provided by the application has the advantages that the position of the shielding cover can be adjusted, the heat dissipation of the circuit board can be conveniently carried out, and the like, so that the problems that the shielding cover is directly welded on the circuit board in the prior art, on one hand, the high-temperature welding can cause certain influence on the circuit board, the circuit board can deform and the like, and when internal components are damaged, the shielding cover is extremely difficult to open, and thus unnecessary troubles are caused are solved; and the components and parts can reduce the radiating effect of equipment after being buckled by the shielding cover, thereby influencing the operation of the components and parts.
In one possible embodiment, the roller is capable of rotating relative to the rotating rod, and the roller is in contact with the circuit board.
The adjusting rod can move relative to the circuit board through the arrangement of the roller, and the adjusting rod cannot rub against the circuit board, so that the adjusting rod is prevented from being connected with the circuit board loosely.
In one possible embodiment, the shield can is capable of being attached relative to the circuit board and the shield can is capable of moving relative to the circuit board.
The shielding cover can shield the electromagnetism in the working process of the circuit board, so that the normal working state of the circuit board can be conveniently realized, the use stability of the circuit board can be ensured, the position of the shielding plate can be adjusted, the stable shielding effect can be ensured, the stability of internal elements can be ensured, and the stable using effect of the circuit board can be further ensured.
In a possible implementation, the circuit board comprises an installation layer, a heat dissipation layer, a fixed plate, a laminating plate, a waterproof layer and an installation block, wherein the installation layer is connected with the chip, the heat dissipation layer is connected with the installation layer, the fixed plate is connected with the heat dissipation layer, the laminating plate is connected with the fixed plate, the waterproof layer is connected with the laminating plate, and the installation block is connected with the heat dissipation layer, the fixed plate, the laminating plate and the waterproof layer.
The stability of the circuit board in the use process can be guaranteed through the combined design, and the use stability of the circuit board is further guaranteed.
In one possible embodiment, the mounting block has a sliding slot, and the roller is located in the mounting block and in contact with the mounting block.
The position of the adjusting rod can be conveniently limited by arranging the mounting block.
In a possible embodiment, the fixing plate, the attaching plate and the waterproof layer form a heat dissipation groove therebetween.
Can dispel the heat to the circuit board through the radiating groove, and can guarantee slight stability of circuit board, and can avoid there being water bottom the circuit board and can cause the influence to the circuit board, and can guarantee the stability of circuit board, and then can also utilize the heat dissipation layer to dispel the heat to the circuit board, further assurance circuit board is in the stability of use.
In one possible embodiment, the thickness of the heat dissipation layer is 0.5 to 1.2mm, and the thickness of the waterproof layer is 0.6 to 1.4 mm.
The heat dissipation layer is made of graphene or aluminum alloy, and the waterproof layer is made of ethylene propylene diene monomer or polyvinyl chloride.
Compared with the prior art, the application provides a take shielding structure's circuit board, possesses following beneficial effect:
1. this application can shield the electromagnetism at the in-process that the circuit board carried out work through the shield cover to the normal operating condition of circuit board, thereby can guarantee the stability in use of circuit board, and can adjust the position of shield plate, and then can guarantee stable shielding effect, thereby can guarantee the stability of internal element, further can guarantee the stable result of use of circuit board.
2. This application can dispel the heat to the circuit board through the radiating groove, and can guarantee the slight stability of circuit board, and can avoid there being water bottom the circuit board can cause the influence to the circuit board, and can guarantee the stability of circuit board, and then can also utilize the heat dissipation layer to dispel the heat to the circuit board, the stability of further assurance circuit board in the use.
It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the application.
Drawings
Fig. 1 is a schematic overall structure diagram of a circuit board with a shielding structure provided in the present application;
fig. 2 is a schematic diagram of an internal mechanism of a circuit board with a shielding structure provided in the present application;
fig. 3 is a schematic side view of a circuit board with a shielding structure according to the present application;
fig. 4 is an enlarged view of a circuit board with a shielding structure provided in the present application.
Wherein: the chip packaging structure comprises a circuit board 1, a chip 2, a shielding cover 3, an adjusting rod 4, a mounting plate 5, a rotating rod 6, a roller 7, a mounting layer 8, a heat dissipation layer 9, a fixing plate 10, an attaching plate 11, a waterproof layer 12 and a mounting block 13.
Detailed Description
The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments.
Examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present application and should not be construed as limiting the present application.
In the description of the present application, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the present application and to simplify the description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered limiting of the present application.
In this application, unless expressly stated or limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can include, for example, fixed connections, removable connections, or integral parts; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.
As shown in fig. 1-4, the present application provides a circuit board with a shielding structure, which includes a circuit board 1 and a chip 2, the chip 2 is installed on the surface of the circuit board 1, an adjusting rod 4 is arranged outside the circuit board 1, the adjusting rod 4 is in contact with the circuit board 1, a shielding cover 3 is arranged on one side of the adjusting rod 4, the shielding cover 3 is connected with the adjusting rod 4, a mounting plate 5 is arranged on one side of the adjusting rod 4, a rotating rod 6 is arranged between the mounting plates 5, the rotating rod 6 is connected with the mounting plate 5, a roller 7 is arranged on the outer wall of the rotating rod 6, and the roller 7 is connected with the rotating rod 6.
The circuit board with the shielding structure can be used for conveniently protecting the circuit board 1, and compared with a common circuit board, the circuit board provided by the application has the advantages that the position of the shielding cover 3 can be adjusted, the circuit board 1 can be conveniently cooled, and the like, and solves the problems that the shielding cover 3 is directly welded on the circuit board in the prior art, on one hand, high-temperature welding can cause certain influence on the circuit board, the circuit board can deform and the like, and when internal components are damaged, the shielding cover 3 is extremely difficult to open, so that unnecessary troubles are caused; and the components and parts can reduce the radiating effect of equipment after being buckled by the shielding cover 3, thereby influencing the operation of the components and parts.
In one possible embodiment, the roller 7 can be rotated relative to the rotary lever 6, and the roller 7 is in contact with the circuit board 1.
The adjusting rod 4 can move relative to the circuit board 1 by arranging the roller 7, and the adjusting rod does not generate friction with the circuit board 1, so that the connection between the adjusting rod 4 and the circuit board 1 is prevented from loosening.
In one possible embodiment, the shield 3 can be attached to the circuit board 1 and the shield 3 can be moved relative to the circuit board.
Can shield the electromagnetism at the in-process that circuit board 1 carried out work through shield cover 3 to circuit board 1's normal operating condition, thereby can guarantee circuit board 1's stability in use, and can adjust the position of shield plate, and then can guarantee stable shielding effect, thereby can guarantee the stability of inner member, further can guarantee the stable result of use of circuit board 1.
In a possible embodiment, the circuit board 1 is composed of a mounting layer 8, a heat dissipation layer 9, a fixing plate 10, a bonding plate 11, a waterproof layer 12 and a mounting block 13, the mounting layer 8 is connected with the chip 2, the heat dissipation layer 9 is connected with the mounting layer 8, the fixing plate 10 is connected with the heat dissipation layer 9, the bonding plate 11 is connected with the fixing plate 10, the waterproof layer 12 is connected with the bonding plate 11, and the mounting block 13 is connected with the heat dissipation layer 9, the fixing plate 10, the bonding plate 11 and the waterproof layer 12.
The stability of the circuit board 1 in the use process can be guaranteed through the combined design, and the use stability of the circuit board 1 is further guaranteed.
In a possible embodiment, the mounting block 13 has a sliding slot, and the roller 7 is located in the mounting block 13 and in contact with the mounting block 13.
The position of the adjusting lever 4 can be easily restricted by providing the mounting block 13.
In one possible embodiment, the fixing plate 10, the attaching plate 11 and the waterproof layer 12 form a heat dissipation groove therebetween.
Can dispel the heat to circuit board 1 through the radiating groove, and can guarantee the slight stability of circuit board 1, and can avoid 1 bottoms of circuit board to have water to lead to the fact the influence to circuit board 1, and can guarantee the stability of circuit board 1, and then can also utilize heat dissipation layer 9 to dispel the heat to circuit board 1, further assurance circuit board 1 is in the stability of use.
In a possible embodiment, the thickness of the heat dissipation layer 9 is 0.5-1.2mm and the thickness of the waterproof layer 12 is 0.6-1.4 mm.
The heat dissipation layer 9 is made of graphene or aluminum alloy, and the waterproof layer 12 is made of ethylene propylene diene monomer or polyvinyl chloride.
This application still provides a take theory of operation of shielding structure's circuit board in addition, promotes shield cover 3, and gyro wheel 7 removes at installation piece 13 inside, and shield cover 3 removes and laminates each other, forms sealedly, and the radiating groove that the in-process fixed plate 10 that uses, attaching plate 11 and waterproof layer 12 interval are constituteed can assist heat dissipation layer 9 to dispel the heat.
Although embodiments of the present application 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 the embodiments without departing from the principles and spirit of the application, the scope of which is defined in the appended claims and their equivalents.
It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict.
The technical solutions in the present application will be clearly and completely described below with reference to the accompanying drawings in the present application. It is to be understood that the embodiments described are only a few embodiments of the present application and not all embodiments. The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the application, its application, or uses. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
Claims (7)
1. The utility model provides a take shielding structure's circuit board, includes circuit board (1) and chip (2), its characterized in that: install chip (2) the surface of circuit board (1), just circuit board (1) outside has regulation pole (4), adjust pole (4) with circuit board (1) contact, the one side of adjusting pole (4) has shield cover (3), shield cover (3) with adjust pole (4) and connect, the one side of adjusting pole (4) has mounting panel (5), bull stick (6) has between mounting panel (5), bull stick (6) with mounting panel (5) are connected, bull stick (6) outer wall has gyro wheel (7), gyro wheel (7) with bull stick (6) are connected.
2. The circuit board with shielding structure of claim 1, wherein: the roller (7) can rotate relative to the rotating rod (6), and the roller (7) is in contact with the circuit board (1).
3. The circuit board with shielding structure of claim 1, wherein: the shielding cover (3) can be attached relatively, and the shielding cover (3) can move relatively to the circuit board (1).
4. The circuit board with shielding structure of claim 1, wherein: circuit board (1) comprises installation layer (8), heat dissipation layer (9), fixed plate (10), attaching plate (11), waterproof layer (12) and installation piece (13), installation layer (8) with chip (2) are connected, heat dissipation layer (9) with installation layer (8) are connected, fixed plate (10) with heat dissipation layer (9) are connected, attaching plate (11) with fixed plate (10) are connected, waterproof layer (12) with attaching plate (11) are connected, installation piece (13) with heat dissipation layer (9), fixed plate (10), attaching plate (11) and waterproof layer (12) are connected.
5. The circuit board with shielding structure of claim 4, wherein: the mounting block (13) is provided with a sliding groove, and the roller (7) is positioned in the mounting block (13) and is in contact with the mounting block (13).
6. The circuit board with shielding structure of claim 4, wherein: and heat dissipation grooves are formed among the fixing plate (10), the attaching plate (11) and the waterproof layer (12).
7. The circuit board with shielding structure of claim 4, wherein: the thickness of the heat dissipation layer (9) is 0.5-1.2mm, and the thickness of the waterproof layer (12) is 0.6-1.4 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122142805.8U CN215499737U (en) | 2021-09-07 | 2021-09-07 | Circuit board with shielding structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122142805.8U CN215499737U (en) | 2021-09-07 | 2021-09-07 | Circuit board with shielding structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215499737U true CN215499737U (en) | 2022-01-11 |
Family
ID=79768160
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122142805.8U Active CN215499737U (en) | 2021-09-07 | 2021-09-07 | Circuit board with shielding structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215499737U (en) |
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2021
- 2021-09-07 CN CN202122142805.8U patent/CN215499737U/en active Active
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