CN218301746U - Protection printed wiring board - Google Patents
Protection printed wiring board Download PDFInfo
- Publication number
- CN218301746U CN218301746U CN202222365615.7U CN202222365615U CN218301746U CN 218301746 U CN218301746 U CN 218301746U CN 202222365615 U CN202222365615 U CN 202222365615U CN 218301746 U CN218301746 U CN 218301746U
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- protection
- circuit board
- board body
- outer base
- sideboard
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- Insertion, Bundling And Securing Of Wires For Electric Apparatuses (AREA)
Abstract
The application relates to the field of circuit boards and discloses a protective printed circuit board. In the application, including the protection outer base, the circuit board body has been placed to the upper surface of protection outer base, four limits of protection outer base are provided with the protection sideboard, see through the mounting hole with the connecting wire of circuit board body bottom and can install the circuit board body, later the circuit board body will be placed in the inside of protection outer base, when the circuit board body receives outside casing extrusion, this moment because the height of protection sideboard is higher than the circuit board body, the protection sideboard can extrude with the casing at first, because the inside of protection sideboard is provided with steel sheet and protection lower steel sheet on the protection, will make the protection sideboard can not take place easily and buckle, thereby can protect the circuit board body, the bending resistance of circuit board body when using has been improved, the life of circuit board body has been increased.
Description
Technical Field
This application belongs to circuit board technical field, specifically is a protection printed wiring board.
Background
Printed wiring boards, also known as printed wiring boards, are important electronic components, support bodies for electronic components, and carriers for electrical interconnection of electronic components. It is called a "printed" circuit board because it is made using electronic printing.
If disclose a printed wiring board with protective structure in the application that publication number is CN210042522U, including the circuit board body, the circuit board body includes base plate and circuit panel, circuit panel's bottom and base plate fixed connection, the outside of base plate is equipped with the protecting crust, and a plurality of arc spacing groove has been seted up in the front of protecting crust, and the fixed a plurality of fixed column that is equipped with in the front of base plate, arc spacing groove are connected with the fixed column block, the utility model relates to a printed wiring board with protective structure, through the protecting crust that is equipped with in the base plate outside, can effectively protect electronic components on the circuit board not receive external factor's damage, increase the life of circuit board, and the protecting crust makes by heat conduction insulating silica gel, and insulating nature is good, can make the staff can not take place the electric shock danger when touching the circuit board, and in addition, the protecting crust passes through arc spacing groove and fixed column block is connected, makes and dismantle when overhauing electronic components more convenient.
However, when the circuit board is used, if the circuit board is carelessly extruded and excessively stressed during installation, the circuit board is bent, and the safety during installation is affected.
SUMMERY OF THE UTILITY MODEL
The purpose of this application lies in: in order to solve the above-mentioned proposed problems, a protective printed wiring board is provided.
The technical scheme adopted by the application is as follows: the utility model provides a protection printed wiring board, includes the outer base of protection, the circuit board body has been placed to the upper surface of the outer base of protection, four limits of the outer base of protection are provided with the protection sideboard, the thickness of protection sideboard is thicker than the thickness of circuit board body, steel sheet and protection lower steel sheet are gone up in the upper and lower both sides inner wall fixedly connected with of protection sideboard, steel sheet and protection down fixedly connected with rubber column between the steel sheet in the protection.
By adopting the technical scheme, with circuit board body fixed mounting after the inside of protection outer base, see through the mounting through hole with the connecting wire of circuit board body bottom and can install the circuit board body, later the circuit board body will be placed in the inside of protection outer base, when the circuit board body receives outside casing extrusion, this moment because the height of protection sideboard is higher than the circuit board body, the protection sideboard can at first extrude with the casing, because the inside of protection sideboard is provided with steel sheet under protection steel sheet and the protection, will make the protection sideboard can not take place to buckle easily, thereby can protect the circuit board body, the bending resistance of circuit board body when using has been improved, the life of circuit board body has been increased.
In a preferred embodiment, resistance rubber pads are bonded below the short sides of the two sides of the circuit board body, and the resistance rubber pads abut against the inner side surface of the protective outer base.
Through adopting above-mentioned technical scheme, increased the frictional force between circuit board body and the protection outer base, increased the fastness when the installation of circuit board body.
In a preferred embodiment, a placing groove matched with the circuit board body is formed in the upper surface of the protective outer base, a protective rubber pad is bonded to the edge of the placing groove of the protective outer base, and the protective rubber pad is in contact with short edges on two sides of the upper surface of the circuit board body.
Through adopting above-mentioned technical scheme to the protection cushion can carry out the separation to the edge of circuit board body, prevents as far as possible that the circuit board body from rocking from the inside of protection outer base.
In a preferred embodiment, the bottom of the protective outer base is provided with three threading grooves.
Through adopting above-mentioned technical scheme, can carry out the installation of connecting wire through the threading groove, improve the convenience when using.
In a preferred embodiment, the wiring groove is formed on the upper surface of the circuit board body, and the mounting through hole penetrates through the wiring groove.
By adopting the technical scheme, the electronic components can be installed through the installation through holes, and the convenience in use is improved.
In a preferred embodiment, the outside of the rubber column is filled with a buffering silica gel.
Through adopting above-mentioned technical scheme to can increase the buffer capacity of protection sideboard.
In conclusion, due to the adoption of the technical scheme, the beneficial effects of the application are as follows:
in this application, with circuit board body fixed mounting after the inside of protection outer base, see through mounting hole with the connecting wire of circuit board body bottom and can install the circuit board body, later the circuit board body will be placed in the inside of protection outer base, when the circuit board body receives outside casing extrusion, this moment because the height of protection sideboard is higher than the circuit board body, the protection sideboard can at first extrude with the casing, because the inside of protection sideboard is provided with steel sheet and protection lower steel sheet on the protection, will make the protection sideboard can not take place to buckle easily, thereby can protect the circuit board body, the bending resistance of circuit board body when using has been improved, the life of circuit board body has been increased.
Drawings
Fig. 1 is a schematic structural diagram of a circuit board body of the present application;
FIG. 2 is a schematic view of the structure of the protective outer base of the present application;
FIG. 3 is a schematic view of the structure of the protective outer base with a circuit board body installed therein;
fig. 4 is a schematic diagram of the internal structure of the protective edge plate in the present application.
The mark in the figure is: 1. a circuit board body; 2. a protective outer base; 3. a protective edge plate; 4. a threading slot; 5. a protective rubber pad; 6. a wiring slot; 7. mounting through holes; 8. a resistance rubber pad; 9. protecting an upper steel plate; 10. protecting the lower steel plate; 11. a rubber column; 12. buffered silica gel.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the embodiments of the present application, and it is obvious that the described embodiments are some embodiments of the present application, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
With reference to figures 1-4 of the drawings,
example (b):
the utility model provides a protection printed wiring board, including protection outer base 2, circuit board body 1 has been placed to the upper surface of protection outer base 2, four limits of protection outer base 2 are provided with protection sideboard 3, the thickness of protection sideboard 3 is thicker than the thickness of circuit board body 1, steel sheet 9 and protection lower steel sheet 10 are gone up in the upper and lower both sides inner wall fixedly connected with of protection sideboard 3, steel sheet 9 and protection lower steel sheet 10 between the protection, fixedly connected with rubber column 11 in the protection, with circuit board body 1 fixed mounting after the inside of protection outer base 2, see through mounting hole 7 with the connecting wire of circuit board body 1 bottom and can install circuit board body 1, later circuit board body 1 will place in the inside of protection outer base 2, when circuit board body 1 receives external impact, this moment because the height of protection sideboard 3 is higher than circuit board body 1, because the inside of protection sideboard 3 is provided with protection upper steel sheet 9 and protection lower steel sheet 10, will make sideboard 3 can not take place easily and buckle, thereby circuit board body 1 can protect, the bending resistance of circuit board body 1 when using has been improved, the life of protection circuit board body 1 has been increased.
The standing groove with 1 looks adaptation of circuit board body is seted up to the upper surface of protection outer base 2, and bonds in the edge of the standing groove of protection outer base 2 has protection cushion 5, and protection cushion 5 contacts with the upper surface both sides minor face of circuit board body 1 to protection cushion 5 can carry out the separation to the edge of circuit board body 1, prevents circuit board body 1 from rocking from the inside of protection outer base 2 as far as possible.
Three threading groove 4 has been seted up to the bottom of protection outer base 2, can carry out the installation of connecting wire through threading groove 4, has improved the convenience when using.
The outside of the rubber column 11 is filled with the buffering silica gel 12, so that the buffering capacity of the protective edge plate 3 can be increased.
The application of the embodiment of the protection printed circuit board has the following implementation principle: during the use, with circuit board body 1 fixed mounting behind the inside of protection outer base 2, see through mounting hole 7 with the connecting wire of circuit board body 1 bottom and can install circuit board body 1, later circuit board body 1 will be placed in the inside of protection outer base 2, when circuit board body 1 receives outside casing extrusion, this moment because the height of protection sideboard 3 is higher than circuit board body 1, protection sideboard 3 can extrude with the casing at first, because the inside of protection sideboard 3 is provided with steel sheet 9 on the protection and protects steel sheet 10 down, will make protection sideboard 3 can not take place to buckle easily, thereby can protect circuit board body 1, the bending resistance of circuit board body 1 when using has been improved, the life of circuit board body 1 has been increased.
The above embodiments are only used to illustrate the technical solutions of the present application, and not to limit the same; although the present application has been described in detail with reference to the foregoing embodiments, it should be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present application.
Claims (6)
1. The utility model provides a protection printed wiring board, includes protection outer base (2), its characterized in that: the circuit board body (1) has been placed to the upper surface of protection outer base (2), four limits of protection outer base (2) are provided with protection sideboard (3), the thickness of protection sideboard (3) is thicker than the thickness of circuit board body (1), steel sheet (9) and protection lower steel sheet (10) are gone up in the upper and lower both sides inner wall fixedly connected with of protection sideboard (3), steel sheet (9) and protection down between steel sheet (10) fixedly connected with rubber column (11) in the protection.
2. A shielded printed wiring board as defined in claim 1, wherein: resistance rubber pads (8) are bonded below short sides of two sides of the circuit board body (1), and the resistance rubber pads (8) are abutted to the inner side surface of the protective outer base (2).
3. A shielded printed wiring board as defined in claim 1, wherein: the upper surface of protection outer base (2) sets up the standing groove with circuit board body (1) looks adaptation, and the edge of the standing groove of protection outer base (2) bonds and has protection cushion (5), protection cushion (5) contact with the upper surface both sides minor face of circuit board body (1).
4. A shielded printed wiring board as defined in claim 1, wherein: the bottom of the protective outer base (2) is provided with three threading grooves (4).
5. A shielded printed wiring board as defined in claim 1, wherein: the wiring groove (6) is formed in the upper surface of the circuit board body (1), and the mounting through hole (7) penetrates through the wiring groove (6).
6. A shielded printed wiring board as defined in claim 1, wherein: and the outside of the rubber column (11) is filled with buffer silica gel (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222365615.7U CN218301746U (en) | 2022-09-06 | 2022-09-06 | Protection printed wiring board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222365615.7U CN218301746U (en) | 2022-09-06 | 2022-09-06 | Protection printed wiring board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218301746U true CN218301746U (en) | 2023-01-13 |
Family
ID=84813305
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222365615.7U Active CN218301746U (en) | 2022-09-06 | 2022-09-06 | Protection printed wiring board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218301746U (en) |
-
2022
- 2022-09-06 CN CN202222365615.7U patent/CN218301746U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |