CN210671022U - Circuit board structure - Google Patents
Circuit board structure Download PDFInfo
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- CN210671022U CN210671022U CN201921526276.8U CN201921526276U CN210671022U CN 210671022 U CN210671022 U CN 210671022U CN 201921526276 U CN201921526276 U CN 201921526276U CN 210671022 U CN210671022 U CN 210671022U
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- shell
- circuit board
- clamping
- magnet
- protective
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Abstract
The utility model relates to the technical field of circuit boards, in particular to a circuit board structure, which comprises a circuit board body and a protective shell sleeved on the outer edge of the circuit board body, wherein the protective shell comprises a left shell and a right shell detachably connected with the left shell, and the left shell and the right shell are both provided with a clamping groove for clamping the circuit board body; inserting holes are formed in the corners of the upper end face of the protective shell, and supporting columns which are matched with the inserting holes in an inserting mode are arranged at the corners of the lower end face of the protective shell; one side of each plug hole is provided with a mounting hole, the mounting hole penetrates through the protective shell from top to bottom, and the inner wall of the mounting hole is provided with an internal thread. The utility model has novel structure and ingenious design, and reduces the quality influence of the outer edge of the circuit board body caused by external abrasion; reduce the area occupied that the product was stacked, improve space utilization, improve the quality and the reliability of circuit board body, convenient to use.
Description
Technical Field
The utility model belongs to the technical field of the circuit board technique and specifically relates to indicate a circuit board structure.
Background
The circuit board is the provider of electrical connection of electronic components, and the design of the circuit board is mainly a layout design. The circuit board has the main advantages of greatly reducing errors of wiring and assembly, improving the automation level and the production labor rate, and having high requirements on the processing technology of the modern printed board. After the traditional circuit board is manufactured, the circuit board needs to be installed or placed in a unified mode, and the outer edge of the circuit board is easily abraded in the process, so that the quality of the circuit board is affected.
Disclosure of Invention
The utility model provides a circuit board structure aiming at the problems of the prior art, which has novel structure and ingenious design and reduces the quality influence of the outer edge of the circuit board body caused by external abrasion; reduce the area occupied that the product was stacked, improve space utilization, improve the quality and the reliability of circuit board body, convenient to use.
In order to solve the technical problem, the utility model discloses a following technical scheme:
the utility model provides a circuit board structure, including circuit board body and the protective housing of cover locating circuit board body outer fringe, the protective housing includes left shell and with the right shell of left shell detachable connection, left shell and right shell all are provided with the draw-in groove that is used for the card to establish the circuit board body; inserting holes are formed in the corners of the upper end face of the protective shell, and supporting columns which are matched with the inserting holes in an inserting mode are arranged at the corners of the lower end face of the protective shell; one side of each plug hole is provided with a mounting hole, the mounting hole penetrates through the protective shell from top to bottom, and the inner wall of the mounting hole is provided with an internal thread.
Wherein, the left side shell with the right side shell all is the U type setting.
The left shell and the right shell are arranged oppositely, a plurality of clamping columns are arranged at two ends of the left shell close to the right shell, and elastic spheres are arranged at the front ends of the clamping columns; the two ends of the right shell, which are close to the left shell, are provided with a plurality of clamping holes, the clamping columns are inserted into the clamping holes, and the bottom end in the clamping holes is provided with a spherical cavity which is used for being matched and clamped with the elastic ball body.
The left shell is close to the two ends of the right shell and is provided with first magnets, and the right shell is close to the two ends of the left shell and is provided with second magnets used for being magnetically attracted with the first magnets.
The bottom of the support column is provided with a third magnet, and a fourth magnet matched with the third magnet and magnetically attracted is arranged in the insertion hole.
Wherein, the surface of the protective housing is provided with glass fiber cloth.
The utility model has the advantages that:
the utility model has novel structure and ingenious design, and reduces the quality influence of the outer edge of the circuit board body caused by external abrasion; reduce the area occupied that the product was stacked, improve space utilization, improve the quality and the reliability of circuit board body, convenient to use.
Drawings
Fig. 1 is a schematic structural diagram of a circuit board structure of the present invention.
Fig. 2 is an exploded view of the circuit board structure of the present invention.
Fig. 3 is an exploded view of the protective case of the present invention.
Fig. 4 is an enlarged view of a portion a in fig. 3.
Fig. 5 is a schematic structural diagram of the left shell of the present invention.
Fig. 6 is a plurality of stacked structural schematic diagrams of the present invention.
The reference numerals in fig. 1 to 6 include:
1-circuit board body 2-protective housing 3-left shell
4-right shell 5-neck 6-plug hole
7-support column 8-mounting hole 9-first magnet
10-clamping column 11-elastic sphere 12-clamping hole
13-spherical volume 14-third magnet 15-fourth magnet.
Detailed Description
In order to facilitate understanding of those skilled in the art, the present invention will be further described with reference to the following examples and drawings, which are not intended to limit the present invention. The present invention will be described in detail with reference to the accompanying drawings.
A circuit board structure, as shown in fig. 1 to 6, includes a circuit board body 1 and a protective casing 2 sleeved on an outer edge of the circuit board body 1, where the protective casing 2 includes a left casing 3 and a right casing 4 detachably connected to the left casing 3, and the left casing 3 and the right casing 4 are both provided with a card slot 5 for clamping the circuit board body 1; plug-in holes 6 are formed in the corners of the upper end face of the protective shell 2, and supporting columns 7 which are matched with the plug-in holes 6 in a plug-in mode are arranged at the corners of the lower end face of the protective shell 2; one side of every spliced eye 6 all is provided with mounting hole 8, mounting hole 8 runs through from last to bottom protective housing 2, the inner wall of mounting hole 8 is provided with the internal thread. Specifically, the utility model has novel structure and ingenious design, protects the circuit board body 1 under the action of the protective shell 2, and reduces the quality influence of the outer edge of the circuit board body 1 caused by external abrasion; the protective shell 2 comprises a detachable left shell 3 and a detachable right shell 4, when the circuit board body 1 needs to be assembled into the protective shell 2, the left shell 3 and the right shell 4 are firstly detached, then the outer edge of the circuit board body 1 is clamped in the clamping groove 5 to realize position locking of the circuit board body 1, and then the left shell 3 and the right shell 4 are connected in a locking mode to realize assembly of the circuit board body 1 and the protective shell 2; in addition, under the condition that a plurality of the protective housings are uniformly placed, two or more protective housings 2 can be stacked in a stacked manner, namely two or more circuit board bodies 1 of the utility model are stacked in a stacked manner, by inserting the supporting columns 7 of one protective housing 2 into the insertion holes 6 of the other protective housing 2 between the protective housing 2 and the other protective housing 2, the occupied area of product stacking is reduced, the space utilization rate is improved, and under the action of the protective housing 2, the circuit board bodies 1 and the circuit board bodies 1 are separated without contact, the quality and reliability of the circuit board bodies 1 are improved, preferably, the height of the supporting columns 7 is greater than the depth of the insertion holes 6; in addition, can be fixed with external screw cooperation under the setting of mounting hole 8, can fix protective housing 2 and circuit board body 1 on external device, can fix a plurality of protective housings 2 simultaneously and realize the rigidity to a plurality of circuit board body 1, convenient to use.
This embodiment a circuit board structure, left side shell 3 with right side shell 4 all is the U type setting. Specifically, the clamping groove 5 is respectively provided with the left shell 3 and the right shell 4, and the fixing and the protection of the outer edge of the circuit board body 1 are realized through the U-shaped arrangement.
In the circuit board structure of this embodiment, the left shell 3 and the right shell 4 are disposed opposite to each other, a plurality of clamping posts 10 are disposed at both ends of the left shell 3 close to the right shell 4, and an elastic ball 11 is disposed at the front end of each clamping post 10; the two ends of the right shell 4, which are close to the left shell 3, are provided with a plurality of clamping holes 12, the clamping columns 10 are inserted into the clamping holes 12, and the bottom end in the clamping holes 12 is provided with a spherical cavity 13 which is used for being matched and clamped with the elastic ball body 11. Specifically, when the left shell 3 and the right shell 4 need to be assembled, the clamping column 10 extends into the clamping hole 12, the elastic ball 11 is compressed to deform, when the elastic ball 11 enters the spherical cavity 13, the elastic ball 11 recovers deformation and is clamped in the spherical cavity 13, and the clamping column 10 is clamped in the clamping hole 12, so that the left shell 3 and the right shell 4 are installed; an operator can pull the left shell 3 and the right shell 4 with force, so that the elastic ball body 11 is separated from the spherical cavity 13, and the clamping column 10 is separated from the clamping hole 12, and the left shell 3 and the right shell 4 can be detached.
This embodiment a circuit board structure, left side shell 3 is close to the both ends of right side shell 4 all are provided with first magnet 9, right side shell 4 is close to the both ends of left side shell 3 all are provided with and are used for attracting complex second magnet (not mark in the figure) with first magnet 9 magnetism, first magnet 9 corresponds the setting with second magnet. Specifically, after the left shell 3 and the right shell 4 are assembled, the first magnet 9 and the second magnet are adsorbed together, so that the stability and the reliability of the left shell 3 and the right shell 4 after being assembled are improved.
In the circuit board structure of this embodiment, the bottom of the supporting column 7 is provided with a third magnet 14, and a fourth magnet 15 used for cooperating with the third magnet 14 and magnetically attracting is arranged in the inserting hole 6. Specifically, after the support columns 7 at the corners of the protective cases 2 are inserted into the insertion holes 6, stacking between two or more protective cases 2 is achieved, stability and reliability between stacked protective cases 2 are improved by cooperation of the third magnets 14 and the fourth magnets 15, and the support columns 7 are not prone to loosening.
In the circuit board structure of this embodiment, the surface of the protective casing 2 is provided with glass fiber cloth. Specifically, the glass fiber cloth strengthens the strength of the protective shell 2, and ensures reliable use of the protective shell 2.
The above description is only for the preferred embodiment of the present invention, and the present invention is not limited to the above description, and although the present invention is disclosed in the preferred embodiment, it is not limited to the above description, and any person skilled in the art can make some changes or modifications to equivalent embodiments without departing from the scope of the present invention, but all the technical solutions of the present invention are within the scope of the present invention.
Claims (6)
1. A circuit board structure, characterized in that: the protective shell comprises a left shell and a right shell detachably connected with the left shell, and the left shell and the right shell are both provided with clamping grooves for clamping the circuit board body; inserting holes are formed in the corners of the upper end face of the protective shell, and supporting columns which are matched with the inserting holes in an inserting mode are arranged at the corners of the lower end face of the protective shell; one side of each plug hole is provided with a mounting hole, the mounting hole penetrates through the protective shell from top to bottom, and the inner wall of the mounting hole is provided with an internal thread.
2. A circuit board structure according to claim 1, characterized in that: the left shell with the right side shell all is the U type setting.
3. A circuit board structure according to claim 2, characterized in that: the left shell and the right shell are arranged oppositely, a plurality of clamping columns are arranged at two ends of the left shell close to the right shell, and elastic balls are arranged at the front ends of the clamping columns; the two ends of the right shell, which are close to the left shell, are provided with a plurality of clamping holes, the clamping columns are inserted into the clamping holes, and the bottom end in the clamping holes is provided with a spherical cavity which is used for being matched and clamped with the elastic ball body.
4. A circuit board structure according to claim 2, characterized in that: the left shell is close to the both ends of right side shell all are provided with first magnet, the right side shell is close to the both ends of left side shell all are provided with and are used for inhaling complex second magnet with first magnet magnetism.
5. A circuit board structure according to claim 1, characterized in that: the bottom of support column is provided with the third magnet, be provided with in the spliced eye and be used for cooperating the fourth magnet of magnetism with the third magnet and inhale.
6. A circuit board structure according to claim 1, characterized in that: the surface of the protective shell is provided with glass fiber cloth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921526276.8U CN210671022U (en) | 2019-09-09 | 2019-09-09 | Circuit board structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921526276.8U CN210671022U (en) | 2019-09-09 | 2019-09-09 | Circuit board structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210671022U true CN210671022U (en) | 2020-06-02 |
Family
ID=70845376
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921526276.8U Active CN210671022U (en) | 2019-09-09 | 2019-09-09 | Circuit board structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210671022U (en) |
-
2019
- 2019-09-09 CN CN201921526276.8U patent/CN210671022U/en active Active
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