CN214481662U - Single-sided structure printed circuit board - Google Patents
Single-sided structure printed circuit board Download PDFInfo
- Publication number
- CN214481662U CN214481662U CN202120401777.4U CN202120401777U CN214481662U CN 214481662 U CN214481662 U CN 214481662U CN 202120401777 U CN202120401777 U CN 202120401777U CN 214481662 U CN214481662 U CN 214481662U
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- circuit board
- protection casing
- board main
- connector
- main part
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Abstract
The utility model discloses a single face structure printed circuit board, including circuit board main part and the protection casing of setting outside the circuit board main part, be equipped with a plurality of electronic component in the circuit board main part, the at least one end of circuit board main part is equipped with first connector and second connector, the right side equidistance of protection casing is equipped with at least three heat dissipation fan, the left side equidistance of protection casing is equipped with at least three louvre, the heat dissipation fan is just right the louvre, protection casing top is equipped with the transparent cover, four corners of protection casing are equipped with set screw, the transparent cover pass through set screw with protection casing fixed connection. The utility model relates to a single face structure printed circuit board protects the circuit board through setting up the protection casing, can avoid receiving vibrations or rocking when using and lead to the circuit board appearance not hard up, avoids appearing phenomenons such as circuit board bending, face fracture.
Description
Technical Field
The utility model relates to a circuit board field, specificly a single face structure printed circuit board.
Background
A single-sided circuit board means that on the most basic PCB, the components are concentrated on one side, the conductors are concentrated on the other side, and the conductors are present on only one side. Because single-sided circuit boards have many stringent constraints on the design of the circuitry, because only one side, the wires cannot be interleaved and must be routed around individual paths. Because in the in-service use in-process, generally place the circuit board inside electronic equipment, and receive vibrations or rock when electronic equipment uses and can lead to the circuit board to appear not hard up, break away from the condition of electronic equipment even, influence electronic equipment's use to the circuit board thickness of single face structure is very thin, appears the circuit board very easily and appears phenomenons such as crooked, face fracture.
SUMMERY OF THE UTILITY MODEL
The weak point to the existence among the above-mentioned technique, the utility model provides a single face structure printed circuit board protects the circuit board through setting up the protection casing, can avoid receiving vibrations or rocking when using and lead to the circuit board not hard up to appear, avoids appearing phenomenons such as circuit board bending, face fracture.
In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a single face structure printed circuit board, includes circuit board main part and sets up the protection casing outside the circuit board main part, be equipped with a plurality of electronic component in the circuit board main part, at least one end of circuit board main part is equipped with first connector and second connector, the right side equidistance of protection casing is equipped with at least three heat dissipation fan, the left side equidistance of protection casing is equipped with at least three louvre, the heat dissipation fan is just right the louvre, protection casing top is equipped with the transparent cover, the four corners of protection casing are equipped with set screw, the transparent cover pass through set screw with protection casing fixed connection.
As a further description, the first connection port is a cube structure, and the first connection port includes a terminal body and a contact piece, and the contact piece penetrates through the terminal body and is fixedly connected with the circuit board main body.
As a further elaboration, the second connector includes a connector and a cylindrical conductor, and the cylindrical conductor penetrates through the connector and is fixedly connected with the circuit board main body.
As a further explanation, the bottom of the second connector is provided with a fixed block, the fixed block is connected with the circuit board main body in a welding manner, and the fixed block is fixedly connected with the inner wall of the second connector.
As a further elaboration, the protective housing is composed of a protective layer, a substrate layer and a hard layer, the substrate layer is connected with the protective layer by gluing, and the hard layer is connected with the substrate layer by gluing.
As a further explanation, the first connecting port, the second connecting port, and the circuit board main body are all on the same horizontal line, and four corners of the circuit board main body are arc-shaped surfaces.
To sum up, the utility model discloses following beneficial effect has:
1. the utility model relates to a single-sided structure printed circuit board, protect the circuit board main part through setting up the protection casing, can avoid receiving vibrations or rocking when using and lead to the circuit board to appear becoming flexible, the circuit board main part sets up inside the protection casing, can avoid appearing phenomena such as circuit board bending, face fracture;
2. the utility model relates to a single-sided structure printed circuit board plays the heat dissipation effect to the circuit board main part through setting up radiator fan and radiating hole, and in the use of circuit board, radiator fan can blow off the heat that electronic component produced on the circuit board main part from the louvre, effectively strengthens the heat-sinking capability of circuit board main part, avoids burning out electronic component;
3. the utility model relates to a single face structure printed circuit board makes the circuit board main part can connect external equipment through setting up first connector and second connector, fixes the circuit board main part inside the protection casing through setting up set screw, can prevent that the circuit board main part is not hard up.
Drawings
Fig. 1 is a perspective view of a single-sided structure printed circuit board of the present invention;
fig. 2 is a top view of the printed circuit board with single-sided structure according to the present invention;
fig. 3 is a front view of the printed circuit board with single-sided structure of the present invention;
fig. 4 is a right side view of the printed circuit board with single-sided structure according to the present invention;
fig. 5 is a left side view of the single-sided structure printed circuit board of the present invention.
FIG. 1-transparent cover; 2-a set screw; 3-a circuit board body; 4-an electronic component; 5-a first connection port; 6-a second connection port; 7-fixing blocks; 8-hard layer; 9-a substrate layer; 10-a protective layer; 11-a protective housing; 12-terminal body; 13-a contact pad; 14-a linker; 15-cylindrical conductor; 16-a heat dissipation fan; 17-heat dissipation holes.
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.
As shown in fig. 1-5 below, a single-sided structure printed circuit board includes a circuit board main body 3 and a protection housing 11 disposed outside the circuit board main body 3, a plurality of electronic components 4 are disposed on the circuit board main body 3, at least one end of the circuit board main body 3 is provided with a first connector 5 and a second connector 6, at least three heat dissipation fans 16 are disposed on the right side of the protection housing 11 at equal intervals, at least three heat dissipation holes 17 are disposed on the left side of the protection housing 11 at equal intervals, the heat dissipation fans 16 are opposite to the heat dissipation holes 17, a transparent cover 1 is disposed on the top of the protection housing 11, fixing screws 2 are disposed at four corners of the protection housing 11, and the transparent cover 1 is fixedly connected to the protection housing 11 through the fixing screws 2.
In this embodiment, the first connection port 5 is a cube structure, the first connection port 5 includes a terminal body 12 and a contact piece 13, and the contact piece 13 penetrates through the terminal body 12 and is fixedly connected to the circuit board main body 3.
In this embodiment, the second connection port 6 includes a connection body 14 and a cylindrical conductor 15, and the cylindrical conductor 15 is fixedly connected to the circuit board body 3 through the connection body 14.
In this embodiment, a fixing block 7 is disposed at the bottom of the second connector 6, the fixing block 7 is connected to the circuit board main body 3 by welding, and the fixing block 7 is fixedly connected to the inner wall of the second connector 6.
In this embodiment, the protective housing 11 is composed of a protective layer 10, a substrate layer 9 and a hard layer 8, the substrate layer 9 is connected to the protective layer 10 by gluing, and the hard layer 8 is connected to the substrate layer 9 by gluing.
In this embodiment, the first connection port 5, the second connection port 6, and the circuit board main body 3 are all located on the same horizontal line, and four corners of the circuit board main body 3 are arc-shaped surfaces.
In this embodiment, the right side equidistance of protection casing 11 is equipped with at least three heat dissipation fan 16, the left side equidistance of protection casing 11 is equipped with at least three louvre 17, heat dissipation fan 16 is just right louvre 17, and protection casing 11 and transparent lid 1 seal the formation cavity, and when circuit board main part 3 during operation, the heat that electronic component 4 produced can concentrate in the cavity, can be to the heat discharge protection casing 11 that electronic component 4 produced on circuit board main part 3 through setting up heat dissipation fan 16 and louvre 17, and the heat blows to louvre 17 on one side from heat dissipation fan 16 on one side, and then discharges the heat.
In this embodiment, protection casing 11 top is equipped with transparent cover 1, protection casing 11 four corners is equipped with set screw 2, transparent cover 1 through set screw 2 with protection casing 11 fixed connection can clearly observe the inside condition of circuit board main part 3 through setting up transparent cover 1, and set screw 2 mainly used fixes transparent cover 1 and circuit board main part 3, can firmly fix transparent cover 1 and circuit board main part 3 on protection casing 11.
In this embodiment, the first connection port 5 and the second connection port 6 are provided to connect with an external device, and the contact piece 13 on the first connection port 5 and the cylindrical conductor 15 on the second connection port 6 are both made of copper alloy material, which has a characteristic of high conductivity.
In this embodiment, the protection layer 10, the substrate layer 9 and the hard layer 8 are made of plastic materials, and the thickness of the protection layer 10 is greater than that of the hard layer 8, and the thickness of the hard layer 8 is greater than that of the substrate layer 9.
The utility model discloses following beneficial effect has:
1. the utility model relates to a single-sided structure printed circuit board, protect the circuit board main part through setting up the protection casing, can avoid receiving vibrations or rocking when using and lead to the circuit board to appear becoming flexible, the circuit board main part sets up inside the protection casing, can avoid appearing phenomena such as circuit board bending, face fracture;
2. the utility model relates to a single-sided structure printed circuit board plays the heat dissipation effect to the circuit board main part through setting up radiator fan and radiating hole, and in the use of circuit board, radiator fan can blow off the heat that electronic component produced on the circuit board main part from the louvre, effectively strengthens the heat-sinking capability of circuit board main part, avoids burning out electronic component;
3. the utility model relates to a single face structure printed circuit board makes the circuit board main part can connect external equipment through setting up first connector and second connector, fixes the circuit board main part inside the protection casing through setting up set screw, can prevent that the circuit board main part is not hard up.
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 single-sided structure printed circuit board, its characterized in that: including circuit board main part and the protection casing of setting outside the circuit board main part, be equipped with a plurality of electronic component in the circuit board main part, at least one end of circuit board main part is equipped with first connector and second connector, the right side equidistance of protection casing is equipped with at least three heat dissipation fan, the left side equidistance of protection casing is equipped with at least three louvre, the heat dissipation fan is just right the louvre, protection casing top is equipped with transparent cover, the four corners of protection casing are equipped with set screw, transparent cover pass through set screw with protection casing fixed connection.
2. A single-sided structure printed circuit board as claimed in claim 1, wherein: the first connecting port is of a cube structure and comprises a terminal body and a contact piece, and the contact piece penetrates through the terminal body and is fixedly connected with the circuit board main body.
3. A single-sided structure printed circuit board as claimed in claim 1, wherein: the second connector comprises a connector and a cylindrical conductor, and the cylindrical conductor penetrates through the connector and is fixedly connected with the circuit board main body.
4. A single-sided structure printed circuit board as claimed in claim 1, wherein: the bottom of the second connector is provided with a fixed block, the fixed block is connected with the circuit board main body in a welding mode, and the fixed block is fixedly connected with the inner wall of the second connector.
5. A single-sided structure printed circuit board as claimed in claim 1, wherein: the protective shell is composed of a protective layer, a substrate layer and a hard layer, wherein the substrate layer is connected with the protective layer in an adhesive mode, and the hard layer is connected with the substrate layer in an adhesive mode.
6. A single-sided structure printed circuit board as claimed in claim 1, wherein: the first connecting port, the second connecting port and the circuit board main body are all located on the same horizontal line, and four corners of the circuit board main body are arc-shaped surfaces.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120401777.4U CN214481662U (en) | 2021-02-23 | 2021-02-23 | Single-sided structure printed circuit board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120401777.4U CN214481662U (en) | 2021-02-23 | 2021-02-23 | Single-sided structure printed circuit board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214481662U true CN214481662U (en) | 2021-10-22 |
Family
ID=78144984
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120401777.4U Active CN214481662U (en) | 2021-02-23 | 2021-02-23 | Single-sided structure printed circuit board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214481662U (en) |
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2021
- 2021-02-23 CN CN202120401777.4U patent/CN214481662U/en active Active
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