CN210351778U - Circuit board and bottom plate attaching and fixing structure - Google Patents
Circuit board and bottom plate attaching and fixing structure Download PDFInfo
- Publication number
- CN210351778U CN210351778U CN201921387041.5U CN201921387041U CN210351778U CN 210351778 U CN210351778 U CN 210351778U CN 201921387041 U CN201921387041 U CN 201921387041U CN 210351778 U CN210351778 U CN 210351778U
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- China
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- circuit board
- bottom plate
- adhesive tape
- faced adhesive
- double faced
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Abstract
The utility model discloses a circuit board and bottom plate attaching fixed knot construct, including bottom plate, reference column, double faced adhesive tape, circuit board and locating hole, the bottom plate top is provided with a plurality of reference columns, the double faced adhesive tape is attached at the bottom plate top, the circuit board is attached at the double faced adhesive tape top, the locating hole has all been seted up to the position department corresponding to the reference column on the double faced adhesive tape and the circuit board, every reference column corresponds and passes a locating hole; the utility model discloses, need not auxiliary jig location, reduce the tool cost and the equipment degree of difficulty, improve the packaging efficiency.
Description
Technical Field
The utility model relates to a fan technical field specifically is an attached fixed knot of circuit board and bottom plate constructs.
Background
At present, a double-sided adhesive tape is used between a fan circuit board and a bottom plate and is fixedly attached to the fan circuit board through a positioning hole, a jig manufacturing positioning column is required to penetrate into the positioning hole in the attaching process to assist in attaching, the investment of jig cost is avoided, the working hour cost is increased in the manufacturing process, and the assembling difficulty and efficiency are increased; in view of these drawbacks, it is necessary to design a fixing structure for attaching the circuit board to the base plate.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an attached fixed knot of circuit board and bottom plate constructs, need not supplementary tool location, reduces the tool cost and the equipment degree of difficulty, improves the packaging efficiency.
The purpose of the utility model can be realized by the following technical scheme:
the utility model provides a circuit board and attached fixed knot of bottom plate constructs, includes bottom plate, reference column, double faced adhesive tape, circuit board and locating hole, the bottom plate top is provided with a plurality of reference columns, the double faced adhesive tape is attached at the bottom plate top, the circuit board is attached at the double faced adhesive tape top, the locating hole has all been seted up to the position department of corresponding reference column on double faced adhesive tape and the circuit board, every the reference column corresponds and passes a locating hole.
The utility model has the advantages that: the circuit board is connected with the bottom plate through the double faced adhesive tape in a bonding mode, and meanwhile, the positioning holes in the double faced adhesive tape and the circuit board are correspondingly inserted into the positioning columns.
Drawings
In order to facilitate understanding for those skilled in the art, the present invention will be further described with reference to the accompanying drawings.
FIG. 1 is a schematic view of the overall structure of the present invention;
in the figure: 1. a base plate; 2. a positioning column; 3. double-sided adhesive tape; 4. a circuit board; 5. and (7) positioning the holes.
Detailed Description
The technical solution of the present invention will be described clearly and completely with reference to the following embodiments, and it should be understood that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
As shown in fig. 1, a circuit board and bottom board attaching and fixing structure includes a bottom board 1, positioning columns 2, a double-sided adhesive tape 3, a circuit board 4 and positioning holes 5, wherein the top of the bottom board 1 is provided with a plurality of positioning columns 2, the double-sided adhesive tape 3 is attached to the top of the bottom board 1, the circuit board 4 is attached to the top of the double-sided adhesive tape 3, the positioning holes 5 are respectively formed in the positions of the double-sided adhesive tape 3 and the circuit board 4 corresponding to the positioning columns 2, and each positioning column 2;
wherein, if bottom plate 1 directly sets up integral type reference column 2 for the plastic base, if bottom plate 1 directly sets up the convex closure design for the metal base.
The utility model discloses a theory of operation: circuit board 4 is connected through double faced adhesive tape 3 and the sticky of bottom plate 1, corresponds the grafting through locating hole 5 on double faced adhesive tape 3 and the circuit board 4 and reference column 2 simultaneously, and this structure need not supplementary tool location, reduces the tool cost and the equipment degree of difficulty, improves the packaging efficiency.
The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.
Claims (1)
1. The utility model provides a circuit board and attached fixed knot of bottom plate constructs, its characterized in that, includes bottom plate (1), reference column (2), double faced adhesive tape (3), circuit board (4) and locating hole (5), bottom plate (1) top is provided with a plurality of reference columns (2), double faced adhesive tape (3) are attached at bottom plate (1) top, circuit board (4) are attached at double faced adhesive tape (3) top, locating hole (5), every have all been seted up to corresponding reference column (2) position department on double faced adhesive tape (3) and circuit board (4) reference column (2) correspond and pass a locating hole (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921387041.5U CN210351778U (en) | 2019-08-26 | 2019-08-26 | Circuit board and bottom plate attaching and fixing structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921387041.5U CN210351778U (en) | 2019-08-26 | 2019-08-26 | Circuit board and bottom plate attaching and fixing structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210351778U true CN210351778U (en) | 2020-04-17 |
Family
ID=70176141
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921387041.5U Active CN210351778U (en) | 2019-08-26 | 2019-08-26 | Circuit board and bottom plate attaching and fixing structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210351778U (en) |
-
2019
- 2019-08-26 CN CN201921387041.5U patent/CN210351778U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |