CN212163826U - Circuit board easy to assemble - Google Patents
Circuit board easy to assemble Download PDFInfo
- Publication number
- CN212163826U CN212163826U CN202021167422.5U CN202021167422U CN212163826U CN 212163826 U CN212163826 U CN 212163826U CN 202021167422 U CN202021167422 U CN 202021167422U CN 212163826 U CN212163826 U CN 212163826U
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- China
- Prior art keywords
- substrate
- strip
- screw
- screw hole
- circuit board
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- 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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Abstract
The invention relates to a circuit board convenient to mount, which comprises a substrate, wherein a semicircular bulge is arranged on the substrate, wherein the semicircular bulge is provided with a first screw hole, the two sides of the base plate are both provided with strip-shaped bulges, the top ends of the strip-shaped bulges are lower than the horizontal plane of the top end of the base plate, the top of the strip-shaped bulge is bonded with a buffer layer which is flush with the top of the substrate, the outer side of the substrate is also provided with a supporting seat corresponding to the strip-shaped bulge, wherein the bottom of the plurality of groups of supporting seats at the same side is provided with a supporting plate, one end of the supporting plate extends to the position right below the substrate, the bottom end face of the supporting plate is of a frosted structure, wherein the supporting plate is provided with a second screw hole, one side of the top of the supporting seat is also provided with a clamping groove for embedding the strip-shaped bulge, the edge of the opening end of the clamping groove is provided with a fillet, the top of the supporting seat is provided with a third screw hole communicated with the clamping groove, and a screw with the tail end embedded into the buffer layer is screwed in the third screw hole. The invention has simple structure and convenient use.
Description
Technical Field
The invention relates to the technical field of circuit boards, in particular to a circuit board convenient to mount.
Background
The single-layer circuit board is generally suitable for various large-scale equipment and mainly comprises a substrate and a covering layer structure of each layer of circuit board, wherein the substrate is generally used for carrying each layer of structure and connecting with an external object.
When an existing substrate is installed, most of the existing substrate is fixed only through a plurality of screw holes, although the existing substrate can basically meet the requirement of connection of various devices, when the existing substrate meets the device with large heat productivity, due to the reason of installation positions, the back face of a single-layer circuit board is contacted or attached with a device shell or other parts, the problem that the circuit board cannot be well cooled is caused, and if the existing substrate is supported by other supports, the existing substrate is not convenient to install.
Although a circuit board easy to mount as disclosed in CN209608942U solves the above problems, it has the following disadvantages, such as: during installation, half cylinders are firstly plugged into corresponding shaft grooves respectively, then the two cylinders are welded to form a complete rotating shaft, then the two half strip-shaped semicircular sleeves are covered and wrapped on the rotating shaft respectively, then the two semicircular sleeves are welded to form a complete shaft sleeve which is rotatably connected to the surface of the rotating shaft 15, then the supporting sheet is welded on the shaft sleeve 1, and finally the bending sheet with the second threaded hole is welded with the supporting sheet, so that the assembly of the part is completed. Finally, the scheme needs to be completed by means of spot welding and the like during installation, the spark is undoubtedly influenced on the safety of the substrate or each layer of circuit board when the spark drops on the substrate or each layer of circuit board during welding, and meanwhile, the installation mode is also complicated and the difficulty is high.
Disclosure of Invention
The invention aims to provide a circuit board convenient to mount.
The technical problem of the invention is mainly solved by the following technical scheme:
a circuit board convenient to mount comprises a substrate, wherein a semicircular bulge is arranged on the substrate, a first screw hole is arranged on the semicircular bulge, strip-shaped bulges are arranged on both sides of the substrate, wherein the top end of the strip-shaped bulge is lower than the horizontal plane of the top end of the substrate, the top of the strip-shaped bulge is bonded with a buffer layer which is flush with the top of the substrate, the outer side of the substrate is also provided with a supporting seat corresponding to the strip-shaped bulge, wherein the bottom of the plurality of groups of supporting seats at the same side is provided with a supporting plate, one end of the supporting plate extends to the position right below the substrate, the bottom end face of the supporting plate is of a frosted structure, wherein the supporting plate is provided with a second screw hole, one side of the top of the supporting seat is also provided with a clamping groove for embedding the strip-shaped bulge, the edge of the opening end of the clamping groove is provided with a fillet, the top of the supporting seat is provided with a third screw hole communicated with the clamping groove, and a screw with the tail end embedded into the buffer layer is screwed in the third screw hole.
Preferably, the screw is a cross screw, wherein the head of the screw is positioned at the top of the support seat.
Preferably, the joints between the supporting seats and the supporting plates and the corresponding second screw holes are arranged in a staggered mode.
Preferably, the strip-shaped protrusions are integrally arranged with the substrate.
Preferably, the second screw hole is provided on the support plate outside the base plate.
The invention has the beneficial effects that: according to the invention, the supporting plate is placed at the installation position in the equipment, and the supporting plate can be locked and fixed by installing the bolt in the second screw hole, so that the bottom end of the substrate is suspended in the air to facilitate the heat dissipation and improve the heat dissipation effect. And be swing joint between above-mentioned in-process supporting seat and the bar arch for only need operate the purpose that can realize the installation combination or dismantle the separation through the screw between the two, make between the two easy to assemble not only, also conveniently dismantle the transportation of storing after the separation simultaneously, and need not also be difficult to damage base plate or circuit board with the help of modes such as welding.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a partial cross-sectional view of the present invention.
In the figure: 1. the base plate, 2, semicircle arch, 3, first screw, 4, bar arch, 5, buffer layer, 6, supporting seat, 7, backup pad, 8, second screw, 9, draw-in groove, 10, radius angle, 11, third screw, 12, screw.
Detailed Description
The technical scheme of the invention is further specifically described by the following embodiments and the accompanying drawings.
The utility model provides a circuit board easy to assemble, includes base plate 1, be provided with semicircle arch 2 on the base plate 1, wherein be provided with first screw 3 on the semicircle arch 2, can screw bolt locking in 3 screw so use, make it directly laminate fixedly with the mounted position, be applicable to calorific capacity not big and in the narrower equipment of mounting point, belong to the mounting hole of marking on the base plate 1.
Wherein all be provided with the protruding 4 of bar rather than integrative setting in base plate 1 other both sides, and the protruding 4 tops of bar is less than 1 top horizontal plane of base plate to 4 tops of bar bond have with the buffer layer 5 of 1 top parallel and level of base plate.
And still be provided with the supporting seat 6 that corresponds protruding 4 of bar in the base plate 1 outside, wherein the multiunit supporting seat 6 bottom of homonymy is provided with backup pad 7, and backup pad 7 one end extends to under the base plate 1 department, backup pad 7 bottom face is dull polish structure in order to strengthen its and the equipment fixing department between frictional force in order to promote the steadiness between the two, wherein is provided with second screw 8 in the backup pad 7, draw-in groove 9 that is used for the protruding 4 embedding of bar is still seted up to supporting seat 6 top one side, wherein is provided with radius angle 10 on the edges of draw-in groove 9 open end, and supporting seat 6 top seted up the third screw 11 with draw-in groove 9 intercommunication, screw 12 in the terminal embedding buffer layer 5 is threaded in the third screw 11.
Preferably, the screw 12 is a cross screw, wherein the head of the screw 12 is located at the top of the support seat 6.
Preferably, the joint between the support seat 6 and the support plate 7 and the corresponding second screw hole 8 are arranged in a staggered manner.
Preferably, the second screw holes 8 are provided on the support plate 7 outside the base plate 1.
When the heat dissipation efficiency and the heat dissipation effect of the substrate 1 need to be improved, the strip-shaped protrusions 4 are inserted into the corresponding clamping grooves 9, the rounded corners 10 are easy to guide the strip-shaped protrusions 4 to slide into the clamping grooves 9, the top of the supporting seat 6 is provided with the screws 12 in threaded connection with the third screw holes 11, the tail ends of the screws 12 extend into the clamping grooves 9 and are embedded into the buffer layer 5, the strip-shaped protrusions 4 are prevented from sliding out of the clamping grooves 9 in a locking mode of the screws 12, and the buffer layer 5 can prevent the tail ends of the screws 12 from contacting the strip-shaped protrusions 4 to be damaged.
Further place backup pad 7 in the installation department of equipment, can be in second screw 8 construction bolt with backup pad 7 locking fixed to hang in the air with base plate 1 bottom so that its heat dissipation and promotion radiating effect.
Be swing joint between above-mentioned in-process supporting seat 6 and bar arch 4 for only need operate the purpose that can realize the installation combination or dismantle the separation through screw 12 between the two, make between the two easy to assemble not only, also conveniently dismantle the transportation of storing after the separation simultaneously, and need not also be difficult to damage base plate 1 or circuit board with the help of modes such as welding.
The present invention has been described in detail, but the above description is only a preferred embodiment of the present invention, and is not to be construed as limiting the scope of the present invention. All equivalent changes and modifications made within the scope of the present invention shall fall within the scope of the present invention.
Claims (5)
1. A circuit board convenient to mount comprises a substrate and is characterized in that a semicircular bulge is arranged on the substrate, wherein the semicircular bulge is provided with a first screw hole, the two sides of the base plate are both provided with strip-shaped bulges, the top ends of the strip-shaped bulges are lower than the horizontal plane of the top end of the base plate, the top of the strip-shaped bulge is bonded with a buffer layer which is flush with the top of the substrate, the outer side of the substrate is also provided with a supporting seat corresponding to the strip-shaped bulge, wherein the bottom of the plurality of groups of supporting seats at the same side is provided with a supporting plate, one end of the supporting plate extends to the position right below the substrate, the bottom end face of the supporting plate is of a frosted structure, wherein the supporting plate is provided with a second screw hole, one side of the top of the supporting seat is also provided with a clamping groove for embedding the strip-shaped bulge, the edge of the opening end of the clamping groove is provided with a fillet, the top of the supporting seat is provided with a third screw hole communicated with the clamping groove, and a screw with the tail end embedded into the buffer layer is screwed in the third screw hole.
2. A circuit board convenient to mount according to claim 1, wherein the screw is a cross screw, and the head of the screw is located at the top of the support base.
3. The easy-to-mount circuit board of claim 1, wherein the connection between the supporting base and the supporting plate is staggered from the corresponding second screw hole.
4. A circuit board convenient to mount according to claim 1, wherein the strip-shaped protrusions are integrally arranged with the substrate.
5. A circuit board convenient to mount according to claim 1, wherein the second screw hole is provided on the support plate outside the substrate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021167422.5U CN212163826U (en) | 2020-06-22 | 2020-06-22 | Circuit board easy to assemble |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021167422.5U CN212163826U (en) | 2020-06-22 | 2020-06-22 | Circuit board easy to assemble |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212163826U true CN212163826U (en) | 2020-12-15 |
Family
ID=73700596
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021167422.5U Expired - Fee Related CN212163826U (en) | 2020-06-22 | 2020-06-22 | Circuit board easy to assemble |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212163826U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113013114A (en) * | 2021-02-24 | 2021-06-22 | 同辉电子科技股份有限公司 | Novel LED chip |
-
2020
- 2020-06-22 CN CN202021167422.5U patent/CN212163826U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113013114A (en) * | 2021-02-24 | 2021-06-22 | 同辉电子科技股份有限公司 | Novel LED chip |
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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 |
Granted publication date: 20201215 Termination date: 20210622 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |