CN202713857U - Fastening assembly mechanism of circuit board - Google Patents
Fastening assembly mechanism of circuit board Download PDFInfo
- Publication number
- CN202713857U CN202713857U CN 201220363288 CN201220363288U CN202713857U CN 202713857 U CN202713857 U CN 202713857U CN 201220363288 CN201220363288 CN 201220363288 CN 201220363288 U CN201220363288 U CN 201220363288U CN 202713857 U CN202713857 U CN 202713857U
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- CN
- China
- Prior art keywords
- circuit board
- fastening
- heat radiation
- extension
- adhesive tape
- 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 - Lifetime
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Abstract
The utility model relates to a fastening assembly mechanism of a circuit board. The fastening assembly mechanism comprises a circuit board, a heat radiation bottom casing and fastening adhesive tapes, wherein the circuit board is fixed on the heat radiation bottom casing through the fastening adhesive tapes. Preferably, a lamp is disposed on the circuit board; the heat radiation bottom casing is provided with an installation groove; tops of the two side walls of the installation groove extend opposite to each other and form a first extension portion and a second extension portion; the circuit board is positioned in the installation groove; one of the fastening adhesive tapes is positioned between the first extension portion and the circuit board, and presses against the first extension portion and the circuit board respectively; and the other fastening adhesive tape is positioned between the second extension portion and the circuit board, and presses against the second extension portion and the circuit board respectively. The fastening assembly mechanism of the circuit board is ingenious in design, simple in structure, high in assembly efficiency, is convenient for installation, does not affect heat radiation, and is suitable for large-scale promotion and application.
Description
Technical field
The utility model relates to the circuit board technology field, and particularly circuit board mounting technology field specifically refers to a kind of fastening-assembling machine structure of circuit board.
Background technology
At present, have two kinds of fixed forms between wiring board and the build-up member: 1, be equipped with between the wiring board of LED lamp pearl and the build-up member and can use a large amount of fastened by screws, install loaded down with trivial detailsly, affect efficiency of assembling; 2, be equipped with between the wiring board of LED lamp pearl and the build-up member and use adhered by double sided plaster, because the double faced adhesive tape coefficient of heat transfer is very low, affect the heat radiation of LED lamp pearl.
Therefore, need to provide a kind of fastening-assembling machine structure of circuit board, its simple installation, efficiency of assembling are high, and do not affect heat radiation.
The utility model content
The purpose of this utility model is to have overcome above-mentioned shortcoming of the prior art, and a kind of fastening-assembling machine structure of circuit board is provided, and the fastening-assembling machine structure meter of this circuit board is ingenious, simple for structure, simple installation, efficiency of assembling are high, and do not affect heat radiation, are suitable for large-scale promotion application.
To achieve these goals, the fastening-assembling machine structure of circuit board of the present utility model is characterized in, comprises circuit board, heat radiation drain pan and fastening adhesive tape, and described circuit board is fixed on the described heat radiation drain pan by described fastening adhesive tape.
Better, the lamp pearl is installed on the described circuit board.
Better, described lamp pearl is LED lamp pearl.
Better, described heat radiation drain pan is provided with mounting groove, the top of the two side of described mounting groove extends to form the first extension and the second extension relatively, described circuit board is arranged in described mounting groove, the number of described fastening adhesive tape is 2, wherein a fastening adhesive tape is between described the first extension and described circuit board and respectively against described the first extension and described circuit board, and another fastening adhesive tape is between described the second extension and described circuit board and against described the second extension and described circuit board.
The beneficial effects of the utility model specifically are: the fastening-assembling machine structure of circuit board of the present utility model comprises circuit board, heat radiation drain pan and fastening adhesive tape, described circuit board is fixed on the described heat radiation drain pan by described fastening adhesive tape, count ingenious, simple for structure, simple installation, efficiency of assembling are high, and do not affect heat radiation, be suitable for large-scale promotion application.
Description of drawings
Fig. 1 is the cross-sectional schematic of a specific embodiment of the present utility model.
Embodiment
In order more clearly to understand technology contents of the present utility model, describe in detail especially exemplified by following examples.
See also shown in Figure 1ly, the fastening-assembling machine structure of circuit board of the present utility model comprises circuit board 1, heat radiation drain pan 2 and fastening adhesive tape 3, and described circuit board 1 is fixed on the described heat radiation drain pan 2 by described fastening adhesive tape 3.
On the described circuit board 1 lamp pearl 11 can be installed, also lamp pearl 11 can be installed, see also shown in Figure 1ly, in specific embodiment of the utility model, on the described circuit board 1 lamp pearl 11 is installed.
Described lamp pearl 11 can be any suitable lamp pearl, sees also shown in Figure 1ly, and in specific embodiment of the utility model, described lamp pearl 11 is LED lamp pearls.
Described circuit board 1 is fixed on the described heat radiation drain pan 2 by described fastening adhesive tape 3 can adopt any suitable structure, see also shown in Figure 1, in specific embodiment of the utility model, described heat radiation drain pan 2 is provided with mounting groove 21, the top of the two side of described mounting groove 21 extends to form the first extension 22 and the second extension 23 relatively, described circuit board 1 is arranged in described mounting groove 21, the number of described fastening adhesive tape 3 is 2, wherein a fastening adhesive tape 3 is between described the first extension 22 and described circuit board 1 and respectively against described the first extension 22 and described circuit board 1, and another fastening adhesive tape 3 is between described the second extension 23 and described circuit board 1 and against described the second extension 23 and described circuit board 1.
During the utility model assembling, circuit board 1 is inserted in the mounting groove 21 of heat radiation drain pan 2, then fastening adhesive tape 3 is inserted between the first extension 22 and the circuit board 1 against the first extension 22 and circuit board 1, another fastening adhesive tape 3 is inserted between second extensions 23 and the circuit board 1 against the second extension 23 and circuit board 1, thereby compressed circuit board 1.
The utility model is in order to solve the fit-up gap of the circuit board 1 with LED lamp pearl and the integral body of dispelling the heat drain pan 2, use fastening adhesive tape 3 to compress the circuit board 1 with LED lamp pearl that is installed on the heat radiation drain pan 2, when improving efficiency of assembling, make the heat radiation of LED lamp pearl obtain effective guarantee.
To sum up, the fastening-assembling machine structure meter of circuit board of the present utility model is ingenious, simple for structure, and simple installation, efficiency of assembling are high, and do not affect heat radiation, are suitable for large-scale promotion application.
In this specification, the utility model is described with reference to its specific embodiment.But, still can make various modifications and conversion obviously and not deviate from spirit and scope of the present utility model.Therefore, specification and accompanying drawing are regarded in an illustrative, rather than a restrictive.
Claims (4)
1. the fastening-assembling machine structure of a circuit board is characterized in that, comprises circuit board, heat radiation drain pan and fastening adhesive tape, and described circuit board is fixed on the described heat radiation drain pan by described fastening adhesive tape.
2. the fastening-assembling machine structure of circuit board according to claim 1 is characterized in that, the lamp pearl is installed on the described circuit board.
3. the fastening-assembling machine structure of circuit board according to claim 2 is characterized in that, described lamp pearl is LED lamp pearl.
4. the fastening-assembling machine structure of circuit board according to claim 1, it is characterized in that, described heat radiation drain pan is provided with mounting groove, the top of the two side of described mounting groove extends to form the first extension and the second extension relatively, described circuit board is arranged in described mounting groove, the number of described fastening adhesive tape is 2, wherein a fastening adhesive tape is between described the first extension and described circuit board and respectively against described the first extension and described circuit board, and another fastening adhesive tape is between described the second extension and described circuit board and against described the second extension and described circuit board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220363288 CN202713857U (en) | 2012-07-26 | 2012-07-26 | Fastening assembly mechanism of circuit board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220363288 CN202713857U (en) | 2012-07-26 | 2012-07-26 | Fastening assembly mechanism of circuit board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202713857U true CN202713857U (en) | 2013-01-30 |
Family
ID=47594107
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220363288 Expired - Lifetime CN202713857U (en) | 2012-07-26 | 2012-07-26 | Fastening assembly mechanism of circuit board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202713857U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106711107A (en) * | 2015-07-23 | 2017-05-24 | 江苏宏微科技股份有限公司 | Bolt-free fastening power module |
| CN114421739A (en) * | 2022-03-30 | 2022-04-29 | 河南芯睿电子科技有限公司 | Circuit protection structure of power management chip and working method thereof |
-
2012
- 2012-07-26 CN CN 201220363288 patent/CN202713857U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106711107A (en) * | 2015-07-23 | 2017-05-24 | 江苏宏微科技股份有限公司 | Bolt-free fastening power module |
| CN106711107B (en) * | 2015-07-23 | 2019-02-15 | 江苏宏微科技股份有限公司 | Screwless fastening type power module |
| CN114421739A (en) * | 2022-03-30 | 2022-04-29 | 河南芯睿电子科技有限公司 | Circuit protection structure of power management chip and working method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130130 |