CN219919258U - Etching-resistant circuit board - Google Patents
Etching-resistant circuit board Download PDFInfo
- Publication number
- CN219919258U CN219919258U CN202321089323.3U CN202321089323U CN219919258U CN 219919258 U CN219919258 U CN 219919258U CN 202321089323 U CN202321089323 U CN 202321089323U CN 219919258 U CN219919258 U CN 219919258U
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- CN
- China
- Prior art keywords
- circuit board
- etching
- board body
- hole
- diode
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 238000005530 etching Methods 0.000 title claims abstract description 12
- 239000011521 glass Substances 0.000 claims abstract description 12
- 238000009434 installation Methods 0.000 claims description 18
- 239000003990 capacitor Substances 0.000 claims description 4
- 239000003973 paint Substances 0.000 claims description 4
- 230000007797 corrosion Effects 0.000 claims description 3
- 238000005260 corrosion Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 description 7
- 239000004922 lacquer Substances 0.000 description 4
- 239000002966 varnish Substances 0.000 description 4
- 238000001035 drying Methods 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
Landscapes
- Structure Of Printed Boards (AREA)
Abstract
The utility model discloses a circuit board resistant to etching, which belongs to the technical field of circuit boards and comprises a circuit board body, wherein an air-permeable board is arranged on the inner side of the circuit board body, a mounting frame is arranged at the top of the circuit board body, a protection plate is arranged at the top of the mounting frame, and observation glass is arranged on the inner side of the protection plate.
Description
Technical Field
The utility model relates to the technical field of circuit boards, in particular to a circuit board resistant to etching.
Background
Along with the high-speed development of electronic technology, requirements on electronic products are higher and higher, functions are more and more, the integration level of chips is higher and higher, and the design requirements on circuit boards are higher and higher.
However, most of the existing circuit boards cannot resist etching efficiently, meanwhile cannot radiate heat to a certain extent, and the service life of the circuit boards cannot be guaranteed.
Disclosure of Invention
First, the technical problem to be solved
Aiming at the defects existing in the prior art, the utility model aims to provide an anti-etching circuit board which has the characteristics of etching resistance, capability of radiating heat to a certain extent and guaranteeing the service life of the circuit board.
(II) technical scheme
In order to achieve the above purpose, the utility model provides a circuit board with corrosion resistance, which comprises a circuit board body, wherein an air-permeable board is arranged on the inner side of the circuit board body, a mounting frame is arranged on the top of the circuit board body, a protection plate is arranged on the top of the mounting frame, observation glass is arranged on the inner side of the protection plate, a connector, an inductance coil, a resistor, an integrated chip, a capacitor and a diode are arranged on the top of the circuit board body, and three-proofing paint and insulating paint are arranged on the surface of the circuit board body.
When the circuit board of corrosion resistance is used, through setting up ventilative board, can ventilative processing to circuit board bottom, realize the radiating effect of certain degree, through setting up mounting bracket and guard plate, can protect the circuit board surface and handle, prevent that liquid from getting into the guard plate surface, play the drying process of certain degree, reduce the condition of corruption and take place, through setting up viewing glass, can observe the circuit board inside after the protection installation, conveniently know circuit board trouble, through setting up three proofings lacquer and insulating varnish, can ensure the insulating effect and the anticorrosion of circuit board.
Further, a mounting block is arranged on one side of the circuit board body, and a mounting hole is formed in the mounting block.
Further, the surface of the mounting frame is provided with wiring holes.
Further, the top of the circuit board body is provided with an installation seat, and the diode is lapped on the surface of the installation seat.
Further, through holes are formed in the surface of the observation glass, and the diodes are arranged at the positions of the through holes.
Further, the draw-in groove has been seted up to the inside draw-in groove of installing frame, the joint has the fixture block in the draw-in groove, fixture block fixed connection is in the guard plate bottom.
(III) beneficial effects
In summary, the utility model has the following beneficial effects:
1. through setting up the ventilative board, can carry out ventilative processing to circuit board bottom, realize the radiating effect of certain degree, through setting up mounting bracket and guard plate, can protect the circuit board surface and handle, prevent that liquid from getting into the guard plate surface, play the drying treatment of certain degree, reduce the condition of corruption and take place, through setting up the observation glass, can observe the circuit board inside after the protection installation, conveniently know circuit board trouble, through setting up three proofings lacquer and insulating varnish, can ensure the insulating effect and the anticorrosive of circuit board;
2. the installation block and the installation hole are arranged, so that the installation treatment can be carried out on the circuit board body, and the connection circuit can be carded and limited by arranging the wiring hole;
3. through setting up the mount pad, can support the diode, more convenient observe the diode, through setting up draw-in groove and fixture block, conveniently dismouting to the guard plate, the convenience overhauls the circuit board.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings required for the description of the embodiments or the prior art will be briefly described, and it is apparent that the drawings in the following description are only one embodiment of the present utility model, and other drawings can be obtained according to the drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic cross-sectional elevation view of the present utility model;
FIG. 2 is a schematic elevational view of the present utility model;
fig. 3 is a schematic diagram of the structure at a in fig. 1.
The marks in the drawings are:
1. a mounting block; 2. a mounting hole; 3. a circuit board body; 4. a ventilation plate; 5. a mounting frame; 6. a clamping groove; 7. a clamping block; 8. a connector; 9. an inductance coil; 10. a resistor; 11. observing glass; 12. an integrated chip; 13. a capacitor; 14. a protection plate; 15. a wiring hole; 16. a through hole; 17. a diode; 18. and (5) a mounting seat.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the present utility model easy to understand, the technical solutions in the embodiments of the present utility model are clearly and completely described below to further illustrate the present utility model, and it is obvious that the described embodiments are only some embodiments of the present utility model, not all versions.
Examples:
the utility model is described in further detail below with reference to fig. 1-3.
Referring to fig. 1-3, the present utility model provides a technical solution: the utility model provides a circuit board of resist, including circuit board plate body 3, circuit board plate body 3 inboard is provided with ventilative board 4, through setting up ventilative board 4, can ventilative processing to circuit board bottom, realize the radiating effect of certain degree, circuit board plate body 3 top is provided with mounting bracket 5, mounting bracket 5 top is provided with guard plate 14, through setting up mounting bracket 5 and guard plate 14, can protect the circuit board surface and handle, prevent that liquid from getting into guard plate 14 surface, play the drying process of certain degree, reduce the condition of corruption and take place, guard plate 14 inboard is provided with viewing glass 11, through setting up viewing glass 11, can observe the circuit board inside after the protection installation, the convenience is known circuit board trouble, circuit board plate body 3 top is provided with connector 8, inductor 9, resistance 10, integrated chip 12, electric capacity 13 and diode 17, circuit board plate body 3 surface is provided with three proofings lacquer and insulating varnish, through setting up three proofings lacquer and insulating varnish, insulating effect and anticorrosion that can ensure the circuit board.
Specifically, the circuit board body 3 one side is provided with installation piece 1, and installation hole 2 has been seted up to installation piece 1 inside, and wiring hole 15 has been seted up on mounting bracket 5 surface.
Through adopting above-mentioned technical scheme, through setting up installation piece 1 and mounting hole 2, can carry out the installation to the circuit board body and handle, through setting up wiring hole 15, can comb the restriction to the connecting wire.
Specifically, the circuit board body 3 top is provided with mount pad 18, and diode 17 overlap joint is at the mount pad 18 surface, and through-hole 16 has been seted up on observation glass 11 surface, and diode 17 sets up in the through-hole 16 position.
Through adopting above-mentioned technical scheme, through setting up mount pad 18, can support diode 17, more convenient observe diode 17.
Specifically, draw-in groove 6 has been seted up to mounting bracket 5 inside, and the joint has fixture block 7 in the draw-in groove 6, and fixture block 7 fixed connection is in guard plate 14 bottom.
Through adopting above-mentioned technical scheme, through setting up draw-in groove 6 and fixture block 7, conveniently dismouting guard plate 14, the convenience overhauls the circuit board.
The working principle of the utility model is as follows:
when the circuit board is installed, the connector 8, the inductance coil 9, the resistor 10, the integrated chip 12, the capacitor 13 and the diode 17 can be arranged on the surface of the circuit board body 3, the connecting circuit is combed inside the wiring hole 15, then the protection plate 14 and the observation glass 11 are installed on the top of the installation frame 5 by means of the clamping groove 6 and the clamping block 7, and then the circuit board is installed at a proper position by means of the installation block 1 and the installation hole 2.
The present embodiment is only for explanation of the present utility model and is not to be construed as limiting the present utility model, and modifications to the present embodiment, which may not creatively contribute to the present utility model as required by those skilled in the art after reading the present specification, are all protected by patent laws within the scope of claims of the present utility model.
Claims (6)
1. The utility model provides a circuit board of corrosion-resistant, includes circuit board plate body (3), its characterized in that: the circuit board comprises a circuit board body (3), wherein an air permeable plate (4) is arranged on the inner side of the circuit board body (3), a mounting frame (5) is arranged at the top of the circuit board body (3), a protection plate (14) is arranged at the top of the mounting frame (5), observation glass (11) is arranged on the inner side of the protection plate (14), a connector (8), an inductance coil (9), a resistor (10), an integrated chip (12), a capacitor (13) and a diode (17) are arranged at the top of the circuit board body (3), and three-proofing paint and insulating paint are arranged on the surface of the circuit board body (3).
2. The etching-resistant wiring board according to claim 1, wherein: the circuit board comprises a circuit board body (3), wherein a mounting block (1) is arranged on one side of the circuit board body, and a mounting hole (2) is formed in the mounting block (1).
3. The etching-resistant wiring board according to claim 1, wherein: and a wiring hole (15) is formed in the surface of the mounting frame (5).
4. The etching-resistant wiring board according to claim 1, wherein: the circuit board is characterized in that an installation seat (18) is arranged at the top of the circuit board body (3), and the diode (17) is lapped on the surface of the installation seat (18).
5. The etching-resistant wiring board according to claim 1, wherein: the surface of the observation glass (11) is provided with a through hole (16), and the diode (17) is arranged at the position of the through hole (16).
6. The etching-resistant wiring board according to claim 1, wherein: clamping grooves (6) are formed in the mounting frame (5), clamping blocks (7) are clamped in the clamping grooves (6), and the clamping blocks (7) are fixedly connected to the bottoms of the protection plates (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321089323.3U CN219919258U (en) | 2023-05-09 | 2023-05-09 | Etching-resistant circuit board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321089323.3U CN219919258U (en) | 2023-05-09 | 2023-05-09 | Etching-resistant circuit board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219919258U true CN219919258U (en) | 2023-10-27 |
Family
ID=88437744
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321089323.3U Active CN219919258U (en) | 2023-05-09 | 2023-05-09 | Etching-resistant circuit board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219919258U (en) |
-
2023
- 2023-05-09 CN CN202321089323.3U patent/CN219919258U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |