CN214256928U - PCB mounting structure - Google Patents
PCB mounting structure Download PDFInfo
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- CN214256928U CN214256928U CN202120353683.4U CN202120353683U CN214256928U CN 214256928 U CN214256928 U CN 214256928U CN 202120353683 U CN202120353683 U CN 202120353683U CN 214256928 U CN214256928 U CN 214256928U
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- frame body
- pcb
- frame
- mounting
- bracket
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Abstract
The utility model provides a PCB mounting structure, which comprises a mounting bracket, a sheet metal part and a PCB; the mounting bracket is mounted on the sheet metal part; the PCB is placed on the mounting bracket and fixedly connected with the sheet metal part; the mounting bracket comprises a first bracket body, a second bracket body, a third bracket body and a fourth bracket body; the first frame body, the second frame body, the third frame body and the fourth frame body are all of a 'one' structure, and the first frame body, the second frame body, the third frame body and the fourth frame body form an installation support with a 'one' structure; the utility model discloses a split type installing support structure, on the one hand, can realize the installation to not unidimensional PCB, improved the commonality ability of installing support, and guaranteed its reliability to PCB installation; on the other hand, the mounting bracket is shared, so that the bracket die sinking cost is reduced, and the PCB mounting cost is reduced.
Description
Technical Field
The utility model relates to a PCB technical field especially relates to a PCB mounting structure.
Background
Pcb (printed Circuit board), which is called printed Circuit board (pcb) and is also called printed Circuit board (pcb), is an important electronic component, which is a support for electronic components and is a carrier for electrical connection of electronic components; when the installation of current PCB, in order to guarantee that the installation is firm, prevent that insect, foreign matter etc. from falling into from the PCB side and cause short-circuit fault, generally can be on the sheet metal component of installation PCB, earlier the installing support, put PCB in the support again, then with PCB and sheet metal component fixed connection.
In practical production application, due to different requirements of functions, product models and the like and different sizes of PCBs, the size requirements of the bracket are different; at present, this a support for bearing PCB is overall structure usually, and adopts mould die sinking integrated into one piece to make, because the size of support is fixed, so, it can only be suitable for the PCB installation of same size, and this makes the commonality of support relatively poor, and because there is the difference in the PCB size, so for the installation demand that satisfies not unidimensional PCB, need the die sinking to make not unidimensional support, this also can make the improvement of support die sinking expense, has increased the manufacturing cost of support.
SUMMERY OF THE UTILITY MODEL
In view of the above shortcomings of the prior art, an object of the present invention is to provide a PCB mounting structure for solving the problem of poor versatility existing in the existing integral support of PCB.
To achieve the above and other related objects, the present invention provides a PCB mounting structure, including: installing a bracket, a sheet metal part and a PCB; the mounting bracket is mounted on the sheet metal part; the PCB is placed on the mounting bracket and is fixedly connected with the sheet metal part; the mounting bracket includes: the first frame body, the second frame body, the third frame body and the fourth frame body; the first frame body, the second frame body, the third frame body and the fourth frame body are all of a 'one' structure, one end of the first frame body is connected with one end of the third frame body, and the other end of the first frame body is connected with one end of the fourth frame body; one end of the second frame body is connected with the other end of the third frame body, and the other end of the second frame body is connected with the other end of the fourth frame body; the first frame body, the second frame body, the third frame body and the fourth frame body jointly form an installation support with an opening-shaped structure.
In an embodiment of the present invention, the first frame body, the second frame body, the third frame body and the fourth frame body are all provided with positioning columns; the PCB is provided with a positioning hole; the positioning hole is connected with the positioning column.
In an embodiment of the present invention, the first frame body, the second frame body, the third frame body and the fourth frame body are all provided with a reinforcing rib thereon.
In an embodiment of the present invention, the first frame body and the third frame body and the fourth frame body are connected through a U-shaped slot, and the second frame body and the third frame body and the fourth frame body are connected through a U-shaped slot.
In an embodiment of the present invention, the first frame body, the second frame body, the third frame body and the fourth frame body are all provided with mounting holes; the sheet metal part is provided with an installation column; the mounting post is connected with the mounting hole.
In an embodiment of the present invention, the first frame body, the second frame body, the third frame body and the fourth frame body are used for placing one side of the PCB, the height of the outer edge is higher than that of the inner edge.
In an embodiment of the present invention, the mounting bracket is made of a plastic material.
As above, PCB mounting structure, following beneficial effect has:
compared with the prior art, the utility model has the advantages that the installation of PCBs with different sizes can be realized through the split type installation support structure, the universal performance of the installation support is improved, and the reliability of the installation of the PCB is ensured; on the other hand, the mounting bracket is shared, so that the bracket die sinking cost is reduced, and the PCB mounting cost is reduced.
Drawings
Fig. 1 is a top view of a mounting bracket according to an embodiment of the present invention.
Fig. 2 shows a top view of the mounting bracket of the present invention mounted on the sheet metal part in an embodiment.
Fig. 3 is a schematic structural diagram of the sheet metal part according to an embodiment of the present invention.
Fig. 4 is a top view of the PCB of the present invention in one embodiment.
Description of the element reference numerals
1 mounting bracket
101 first frame
102 second frame body
103 third frame body
104 fourth frame body
105 positioning column
106 reinforcing ribs
107 mounting hole
2 sheet metal part
201 mounting post
3 PCB
301 positioning hole
Detailed Description
The following description of the embodiments of the present invention is provided for illustrative purposes, and other advantages and effects of the present invention will be apparent to those skilled in the art from the disclosure herein.
It should be understood that the structures, ratios, sizes, etc. shown in the drawings attached to the present specification are only used for matching with the contents disclosed in the specification, so as to be known and read by those skilled in the art, and are not used for limiting the limit conditions that the present invention can be implemented, so that the present invention has no technical essential meaning, and any modification of the structures, changes of the ratio relationship, or adjustment of the size should still fall within the scope that the technical contents disclosed in the present invention can cover without affecting the efficacy that the present invention can produce and the purpose that the present invention can achieve. Meanwhile, the terms such as "upper", "lower", "left", "right", "middle" and "one" used in the present specification are for convenience of description, and are not intended to limit the scope of the present invention, and changes or adjustments of the relative relationship thereof may be made without substantial technical changes, and the present invention is also regarded as the scope of the present invention.
The utility model discloses a PCB mounting structure is used for solving the poor problem of commonality that the integral support of current PCB exists. The principle and the embodiment of the PCB mounting structure of the present invention will be described in detail below, so that those skilled in the art can understand the PCB mounting structure without creative work.
See fig. 1-4. Compared with the prior art, the PCB mounting structure provided by the embodiment has the advantages that due to the split mounting support structure, on one hand, the PCBs with different sizes can be mounted, the universality of the mounting support is improved, and the reliability of the mounting support for the PCBs is ensured; on the other hand, the mounting bracket is shared, so that the bracket die sinking cost is reduced, and the PCB mounting cost is reduced.
As shown in fig. 1 to 4, in an embodiment, the PCB mounting structure of the present invention includes a mounting bracket 1, a sheet metal part 2 and a PCB 3.
Specifically, the mounting bracket 1 is mounted on the sheet metal part 2; the PCB3 is placed on the mounting bracket 1, and the PCB3 is fixedly connected with the sheet metal part 2.
In an embodiment, the mounting bracket 1 includes a first frame 101, a second frame 102, a third frame 103 and a fourth frame 104.
Specifically, the first frame 101, the second frame 102, the third frame 103 and the fourth frame 104 are all in a "one" type structure (as shown by a dotted line in fig. 1), one end of the first frame 101 is connected to one end of the third frame 103, and the other end of the first frame 101 is connected to one end of the fourth frame 104; one end of the second frame 102 is connected to the other end of the third frame 103, and the other end of the second frame 102 is connected to the other end of the fourth frame 104; the first frame 101, the second frame 102, the third frame 103 and the fourth frame 104 together form a mounting frame 1 with a mouth-shaped structure.
In one embodiment, the mounting bracket 1 is made of plastic.
It should be noted that, the split mounting bracket 1 can be adapted to PCBs of different sizes by adjusting the lengths of the first bracket 101, the second bracket 102, the third bracket 103 and the fourth bracket 104 of the "one" type structure, and certainly, the size of the first bracket 101 needs to be the same as that of the second bracket 102, and the size of the third bracket 103 needs to be the same as that of the fourth bracket 104, so that the applicability of the mounting bracket for mounting PCBs is improved; meanwhile, the first frame body 101, the second frame body 102, the third frame body 103 and the fourth frame body 104 can be shared by PCBs with corresponding sizes, so that the mold opening manufacturing cost of the mounting bracket is greatly reduced.
As shown in fig. 1, in an embodiment, positioning pillars 105 are disposed on the first frame 101, the second frame 102, the third frame 103, and the fourth frame 104.
As shown in fig. 4, the PCB3 is provided with positioning holes 301.
It should be noted that the positioning posts 105 are used for connecting with the positioning holes 301 on the PCB3, and are used for guiding the placing direction of the PCB3 when the PCB3 is placed on the mounting bracket 1.
As shown in fig. 1, in an embodiment, the first frame 101, the second frame 102, the third frame 103 and the fourth frame 104 are all provided with a reinforcing rib 106.
It should be noted that, the arrangement of the reinforcing rib 106 enhances the strength of the first frame 101, the second frame 102, the third frame 103 and the fourth frame 104, so that the mounting bracket 1 is more stable and reliable.
In an embodiment, the first frame 101, the third frame 103, and the fourth frame 104, and the second frame 102, the third frame 103, and the fourth frame 104 are connected by U-shaped slots (not shown).
It should be noted that, the first frame body 101 is directly connected with the third frame body 103 and the fourth frame body 104 through the U-shaped clamping groove, and meanwhile, the second frame body 102 is directly connected with the third frame body 103 and the fourth frame body 104 through the U-shaped clamping groove, so that the mounting and dismounting operations of the mounting frame 1 are convenient.
As shown in fig. 1, in an embodiment, the first frame 101, the second frame 102, the third frame 103 and the fourth frame 104 are all provided with mounting holes 107.
As shown in fig. 2 and 3, the sheet metal part 2 is provided with a mounting post 201.
It should be noted that the mounting hole 107 is used for being connected with a mounting post 201 on the sheet metal part 2, so as to realize the fixed connection between the mounting bracket 1 and the sheet metal part 2.
In an embodiment, the first frame 101, the second frame 102, the third frame 103 and the fourth frame 104 have a side for placing the PCB3 thereon, and the height of the outer edge is higher than the height of the inner edge.
It should be noted that, by the above design of the edge heights of the first frame 101, the second frame 102, the third frame 103 and the fourth frame 104, when the PCB3 is placed on the mounting bracket 1, the PCB3 can be "sunk" into the mounting bracket 1, that is, the height of the horizontal plane where the PCB3 is located is lower than the height of the horizontal plane where the outer edge of the mounting bracket 1 is located, and the outer edges of the first frame 101, the second frame 102, the third frame 103 and the fourth frame 104 are equivalent to a wrapping process of the PCB3, and the edge of the PCB3 is wrapped therein, so that large foreign objects such as insects can be effectively prevented from falling into the PCB3 through the side edge of the PCB3, and the normal working performance of the PCB3 is ensured.
To sum up, compared with the prior art, the PCB mounting structure of the utility model has the advantages that the installation of PCBs with different sizes can be realized through the split mounting bracket structure, on one hand, the universality of the mounting bracket is improved, and the reliability of the mounting bracket on the PCBs is ensured; on the other hand, the mounting bracket is shared, so that the bracket die sinking cost is reduced, and the PCB mounting cost is reduced; therefore, the utility model effectively overcomes various defects in the prior art and has high industrial utilization value.
The above embodiments are merely illustrative of the principles and effects of the present invention, and are not to be construed as limiting the invention. Modifications and variations can be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which may be made by those skilled in the art without departing from the spirit and technical spirit of the present invention be covered by the claims of the present invention.
Claims (7)
1. A PCB mounting structure, comprising: installing a bracket, a sheet metal part and a PCB;
the mounting bracket is mounted on the sheet metal part;
the PCB is placed on the mounting bracket and is fixedly connected with the sheet metal part;
the mounting bracket includes: the first frame body, the second frame body, the third frame body and the fourth frame body;
the first frame body, the second frame body, the third frame body and the fourth frame body are all of a 'one' structure,
one end of the first frame body is connected with one end of the third frame body, and the other end of the first frame body is connected with one end of the fourth frame body;
one end of the second frame body is connected with the other end of the third frame body, and the other end of the second frame body is connected with the other end of the fourth frame body;
the first frame body, the second frame body, the third frame body and the fourth frame body jointly form an installation support with an opening-shaped structure.
2. The PCB mounting structure of claim 1, wherein positioning posts are disposed on the first frame body, the second frame body, the third frame body and the fourth frame body;
the PCB is provided with a positioning hole;
the positioning hole is connected with the positioning column.
3. The PCB mounting structure of claim 1, wherein the first frame body, the second frame body, the third frame body and the fourth frame body are all provided with reinforcing ribs.
4. The PCB mounting structure of claim 1, wherein the first frame body is connected with the third frame body and the fourth frame body, and the second frame body is connected with the third frame body and the fourth frame body through U-shaped clamping grooves.
5. The PCB mounting structure of claim 1, wherein the first frame body, the second frame body, the third frame body and the fourth frame body are all provided with mounting holes;
the sheet metal part is provided with an installation column;
the mounting post is connected with the mounting hole.
6. The PCB mounting structure of claim 1, wherein the first shelf, the second shelf, the third shelf and the fourth shelf are provided with a side for placing the PCB, and the height of the outer edge is higher than that of the inner edge.
7. The PCB mounting structure of claim 1, wherein the mounting bracket is made of a plastic material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120353683.4U CN214256928U (en) | 2021-02-08 | 2021-02-08 | PCB mounting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120353683.4U CN214256928U (en) | 2021-02-08 | 2021-02-08 | PCB mounting structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214256928U true CN214256928U (en) | 2021-09-21 |
Family
ID=77728252
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120353683.4U Active CN214256928U (en) | 2021-02-08 | 2021-02-08 | PCB mounting structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214256928U (en) |
-
2021
- 2021-02-08 CN CN202120353683.4U patent/CN214256928U/en active Active
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