CN215582269U - Mechanical circuit board that leakproofness is good - Google Patents
Mechanical circuit board that leakproofness is good Download PDFInfo
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- CN215582269U CN215582269U CN202121729048.8U CN202121729048U CN215582269U CN 215582269 U CN215582269 U CN 215582269U CN 202121729048 U CN202121729048 U CN 202121729048U CN 215582269 U CN215582269 U CN 215582269U
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- circuit board
- protective cover
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Abstract
The utility model relates to the technical field of circuit boards, and discloses a mechanical circuit board with good sealing performance, which comprises a circuit board main body, a sliding protective cover and a flip protective cover, wherein the upper surface of the circuit board main body is provided with a group of sliding protective covers which are arranged on the right side of the circuit board main body, the left side of the sliding protective cover is provided with two groups of flip protective covers which are fixed on the left side of the circuit board main body, four corners of the upper surface of the circuit board main body are respectively provided with a fixing hole, and threads are arranged in the fixing holes. The economy of the circuit board is increased.
Description
Technical Field
The utility model relates to the technical field of circuit boards, in particular to a mechanical circuit board with good sealing performance.
Background
The circuit board is a provider of electrical connection of electronic components, various electronic products cannot be separated from the circuit board in the global electronic era, along with the coming of global industrialization, the use scenes of the electronic products are more and more, the requirement on the circuit board is higher and higher, and the circuit board is required to be suitable for different working environments.
The components and parts on the existing circuit board are all exposed in the air, no protective measures are provided, when the circuit board is used in mechanical equipment with poor working environment, the circuit board is easily influenced by the environment, the service life of the circuit board is shortened, and meanwhile, some underwater working machines need a waterproof circuit board.
Therefore, a mechanical circuit board with good sealing performance is designed.
Disclosure of Invention
Aiming at the defects of the prior art, the utility model provides a mechanical circuit board with good sealing performance, and solves the problems in the background technology.
In order to achieve the purpose, the utility model adopts the technical scheme that: the utility model provides a mechanical line board that leakproofness is good, includes circuit board main part, slidingtype protection casing and flip formula protection casing, circuit board main part upper surface is equipped with a set of slidingtype protection casing, and the slidingtype protection casing sets up in circuit board main part right side, and slidingtype protection casing left side is equipped with two sets of flip formula protection casings, and the flip formula protection casing is fixed in circuit board main part left side, and the cavity of slidingtype protection casing communicates with each other with the cavity of flip formula protection casing, and the fixed orifices has been seted up respectively in circuit board main part upper surface four corners, is equipped with the screw thread in the fixed orifices.
Furthermore, the flip type protective cover is composed of an upper concave panel and a lower concave panel, two hinges are arranged on the outer side faces of the two concave panels, and the two panels of the flip type protective cover are connected in a rotating mode through the hinges.
Furthermore, the hinge comprises three hinge plates, the three hinge plates are rotatably connected through a rotating shaft, through holes are formed in the hinge plates, threaded nails are arranged in the through holes, one hinge plate is fixedly connected with the panel above the flip type protective cover through the threaded nails, and two combined hinge plates are fixedly connected with the panel below the flip type protective cover through the threaded nails.
Furthermore, a wire groove is formed in the left end of the flip type protective cover, a line pipe is arranged in the wire groove, a rubber ring is arranged between the line pipe and the wire groove, and the line pipe is connected with the flip type protective cover in a sealing mode through the rubber ring.
Further, be equipped with U type spout between slidingtype protection casing and the circuit board main part, U type spout and circuit board main part fixed connection, U type spout inner wall fixedly connected with sealing strip.
Further, the inside slidingtype protection casing that is equipped with of U type spout, slidingtype protection casing and U type spout sliding connection, slidingtype protection casing pass through sealing strip and U type spout sealing connection.
The utility model has the beneficial effects that: 1. the utility model discloses a, through addding slidingtype protection casing and flip formula protection casing, install the components and parts on the circuit board in the protection casing, sealing connection between protection casing and the circuit board has effectively solved the inside components and parts of protection casing and has received external environmental impact, reduces life, and can not be suitable for multiple operational environment's problem.
Drawings
FIG. 1 is a schematic structural view of the present invention; FIG. 2 is a schematic structural view of the flip-type guard of the present invention; FIG. 3 is an enlarged view of A in FIG. 1; figure 4 is a cross-sectional view of the sliding type shield of the present invention.
In the figure: 1. a circuit board main body; 2. a fixing hole; 3. a sliding type protective cover; 4. a flip cover shield; 5. a line pipe; 6. a rubber ring; 7. a wire guide groove; 8. a hinge plate; 9. a threaded nail; 10. a rotating shaft; 11. a U-shaped chute; 12. a sealing strip.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. 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 invention.
Referring to fig. 1, a mechanical circuit board that leakproofness is good, including circuit board main part 1, slidingtype protection casing 3 and flip formula protection casing 4, circuit board main part 1 upper surface is equipped with a set of slidingtype protection casing 3, and slidingtype protection casing 3 sets up in circuit board main part 1 right side, and slidingtype protection casing 3 left side is equipped with two sets of flip formula protection casings 4, and flip formula protection casing 4 is fixed in circuit board main part 1 left side, and the cavity of slidingtype protection casing 3 communicates with each other with the cavity of flip formula protection casing 4, and fixed orifices 2 have been seted up respectively in circuit board main part 1 upper surface four corners, is equipped with the screw thread in the fixed orifices 2.
Referring to fig. 1 and 3, the flip-type protective cover 4 is composed of an upper concave panel and a lower concave panel, two hinges are arranged on one outer side surface of the two concave panels, and the two panels of the flip-type protective cover 4 are rotatably connected through the hinges.
The hinge comprises three hinge plates 8, the three hinge plates 8 are rotatably connected through a rotating shaft 10, through holes are formed in the hinge plates 8, threaded nails 9 are arranged in the through holes, one hinge plate 8 is fixedly connected with a panel above the flip type protective cover 4 through the threaded nails 9, and the two hinge plates 8 are fixedly connected with the panel below the flip type protective cover 4 through the threaded nails 9.
Referring to fig. 2, the left end of the flip-type protective cover 4 is provided with a wire groove 7, a circuit tube 5 is arranged in the wire groove 7, a rubber ring 6 is arranged between the circuit tube 5 and the wire groove 7, and the circuit tube 5 is hermetically connected with the flip-type protective cover 4 through the rubber ring 6.
Referring to fig. 4, a U-shaped chute 11 is arranged between the sliding protective cover 3 and the circuit board main body 1, the U-shaped chute 11 is fixedly connected with the circuit board main body 1, and a sealing strip 12 is fixedly connected to the inner wall of the U-shaped chute 11.
Wherein, the inside slidingtype protection casing 3 that is equipped with of U type spout 11, slidingtype protection casing 3 and U type spout 11 sliding connection, slidingtype protection casing 3 passes through sealing strip 12 and 11 sealing connection of U type spout.
In conclusion, when the protective cover is used, components on a circuit board are respectively arranged in the sliding type protective cover 3 and the flip type protective cover 4, a lead connected with the components is pulled out from the circuit pipe 5 to be connected with the external connection, the part, connected with the flip type protective cover 4, of the circuit pipe 5 is sealed through the rubber ring 6, the sliding type protective cover 3 is connected with the circuit board main body 1 through the U-shaped groove, the sliding type protective cover 3 is connected with the U-shaped groove in a sliding mode, and the sealing strip 12 is arranged between the sliding type protective cover 3 and the U-shaped groove to seal.
The above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will 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 invention.
Claims (6)
1. The utility model provides a mechanical circuit board that leakproofness is good, includes circuit board main part (1), slidingtype protection casing (3) and flip formula protection casing (4), its characterized in that: the circuit board protection cover is characterized in that a set of sliding type protection cover (3) is arranged on the upper surface of the circuit board main body (1), the sliding type protection cover (3) is arranged on the right side of the circuit board main body (1), two sets of flip type protection covers (4) are arranged on the left side of the sliding type protection cover (3), the flip type protection covers (4) are fixed on the left side of the circuit board main body (1), a cavity of the sliding type protection cover (3) is communicated with a cavity of the flip type protection cover (4), four corners of the upper surface of the circuit board main body (1) are respectively provided with fixing holes (2), and threads are arranged in the fixing holes (2).
2. The mechanical circuit board with good sealing performance of claim 1, wherein: the flip type protective cover (4) is composed of an upper concave panel and a lower concave panel, two hinges are arranged on the left side faces of the two concave panels, and the two panels of the flip type protective cover (4) are connected in a rotating mode through the hinges.
3. The mechanical circuit board with good sealing performance as claimed in claim 2, wherein: the hinge comprises three hinge plates (8), the three hinge plates (8) are rotatably connected through a rotating shaft (10), through holes are formed in the hinge plates (8), threaded nails (9) are arranged in the through holes, one hinge plate (8) is fixedly connected with a panel above the flip type protective cover (4) through the threaded nails (9), and two combined hinge plates (8) are fixedly connected with the panel below the flip type protective cover (4) through the threaded nails (9).
4. The mechanical circuit board with good sealing performance of claim 1, wherein: the flip type protective cover is characterized in that a wire groove (7) is formed in the left end of the flip type protective cover (4), a line pipe (5) is arranged in the wire groove (7), a rubber ring (6) is arranged between the line pipe (5) and the wire groove (7), and the line pipe (5) is connected with the flip type protective cover (4) in a sealing mode through the rubber ring (6).
5. The mechanical circuit board with good sealing performance of claim 1, wherein: be equipped with U type spout (11) between slidingtype protection casing (3) and circuit board main part (1), U type spout (11) and circuit board main part (1) fixed connection, U type spout (11) inner wall fixedly connected with sealing strip (12).
6. The mechanical circuit board with good sealing performance of claim 5, wherein: u type spout (11) inside is equipped with slidingtype protection casing (3), slidingtype protection casing (3) and U type spout (11) sliding connection, and slidingtype protection casing (3) pass through sealing strip (12) and U type spout (11) sealing connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121729048.8U CN215582269U (en) | 2021-07-28 | 2021-07-28 | Mechanical circuit board that leakproofness is good |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121729048.8U CN215582269U (en) | 2021-07-28 | 2021-07-28 | Mechanical circuit board that leakproofness is good |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215582269U true CN215582269U (en) | 2022-01-18 |
Family
ID=79829266
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121729048.8U Active CN215582269U (en) | 2021-07-28 | 2021-07-28 | Mechanical circuit board that leakproofness is good |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215582269U (en) |
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2021
- 2021-07-28 CN CN202121729048.8U patent/CN215582269U/en active Active
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