CN220823346U - PCB circuit board that security is high - Google Patents
PCB circuit board that security is high Download PDFInfo
- Publication number
- CN220823346U CN220823346U CN202322180333.4U CN202322180333U CN220823346U CN 220823346 U CN220823346 U CN 220823346U CN 202322180333 U CN202322180333 U CN 202322180333U CN 220823346 U CN220823346 U CN 220823346U
- Authority
- CN
- China
- Prior art keywords
- circuit board
- board main
- main body
- outer side
- pcb
- 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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Links
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 13
- 239000000741 silica gel Substances 0.000 claims abstract description 13
- 229910002027 silica gel Inorganic materials 0.000 claims abstract description 13
- 238000009413 insulation Methods 0.000 claims description 9
- 238000000034 method Methods 0.000 abstract description 11
- 239000000428 dust Substances 0.000 abstract description 10
- 239000003990 capacitor Substances 0.000 abstract description 5
- 230000002035 prolonged effect Effects 0.000 abstract description 4
- 238000009434 installation Methods 0.000 description 7
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- 239000000919 ceramic Substances 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000011900 installation process Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- PNEYBMLMFCGWSK-UHFFFAOYSA-N Alumina Chemical compound [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- PMHQVHHXPFUNSP-UHFFFAOYSA-M copper(1+);methylsulfanylmethane;bromide Chemical compound Br[Cu].CSC PMHQVHHXPFUNSP-UHFFFAOYSA-M 0.000 description 1
- 238000005530 etching Methods 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 150000003071 polychlorinated biphenyls Chemical class 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
Landscapes
- Mounting Of Printed Circuit Boards And The Like (AREA)
Abstract
The utility model discloses a high-safety PCB (printed circuit board), which relates to the field of circuit boards and comprises a circuit board main body, wherein fixing holes are formed in the upper surface of the circuit board main body, a dustproof mechanism is arranged at the top end of the outer side of the circuit board main body, and a silica gel insulating waterproof pad is arranged on the outer side wall of the circuit board main body. According to the utility model, through the dustproof mechanism, in the use process of the circuit board main body, the dust cover arranged at the top end of the circuit board main body can be used, so that dust is prevented from accumulating and adhering on the surface of the circuit board main body in the use process of the circuit board main body, the capacitor parts on the surface of the circuit board main body are easily corroded, the circuit board main body is easily damaged or broken, the service life of the circuit board main body is prolonged, and the dust cover is connected with the fixing sleeve through the clamping connection between the connecting column, so that the dust cover is convenient to detach and clean.
Description
Technical Field
The utility model relates to the field of circuit boards, in particular to a PCB circuit board with high safety.
Background
The names of the circuit boards are: ceramic circuit boards, alumina ceramic circuit boards, aluminum nitride ceramic circuit boards, PCB boards, aluminum substrates, high frequency boards, thick copper plates, impedance boards, PCBs, ultra-thin circuit boards, printed (copper etching technology) circuit boards, etc., and thus a PCB circuit board with high safety is required.
The existing PCB circuit board is poor in safety in the use process, normal installation cannot be carried out under the condition that dislocation occurs in the fixing holes in the installation process, and meanwhile, the problem of poor dustproof effect in the use process is solved, so that the PCB circuit board with high safety is urgently needed.
Disclosure of utility model
Based on the above, the utility model aims to provide a PCB circuit board with high safety, so as to solve the problems that the existing PCB circuit board is poor in safety in the use process, normal installation cannot be carried out under the condition that the fixing holes are misplaced in the installation process, and meanwhile, the dustproof effect is poor in the use process.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a PCB circuit board that security is high, includes the circuit board main part, the fixed orifices has all been seted up to the upper surface of circuit board main part.
And a dustproof mechanism is arranged at the top end of the outer side of the circuit board main body.
And a silica gel insulating waterproof pad is arranged on the outer side wall of the circuit board main body.
Preferably, the fixing holes are distributed at equal intervals on the outer side wall of the circuit board main body, and the fixing holes are symmetrically arranged on the central axis of the circuit board main body.
Preferably, the dustproof mechanism comprises a fixed sleeve, a connecting column and a dustproof cover, wherein the fixed sleeve is welded on the upper surface of the circuit board main body, the connecting column is sleeved on the top end of the fixed sleeve, and the dustproof cover is welded on the top end of the connecting column.
Preferably, the dust cover is connected with the fixed sleeve in a clamping way through the connecting column, and the lower surface of the connecting column is designed in a slotting way.
Preferably, the dustproof covers and the circuit board main body are distributed in parallel, and the size of each dustproof cover is matched with that of the circuit board main body.
Preferably, the inner side wall of the silica gel insulation waterproof pad is tightly attached to the outer side wall of the circuit board main body, and the inner side size of the silica gel insulation waterproof pad is matched with the outer side size of the circuit board main body.
Compared with the prior art, the utility model has the beneficial effects that:
1. According to the utility model, through the arranged circuit board main body and the fixing holes, when the circuit board main body and the connecting fixing piece are required to be in threaded connection, different fixing holes in the plurality of fixing holes formed in the upper surface of the circuit board main body can be screwed and fixed according to the positions of the connecting fixing piece, so that the situation that installation and fixation cannot be performed under the condition of dislocation of gaps is avoided, and the installation efficiency of the circuit board main body is improved;
2. According to the utility model, through the dustproof mechanism, in the use process of the circuit board main body, dust can be prevented from accumulating and adhering on the surface of the circuit board main body in the use process of the circuit board main body by the dustproof cover arranged at the top end of the circuit board main body, so that the capacitor piece on the surface of the circuit board main body is easily corroded, the circuit board main body is easily damaged or broken, the service life of the circuit board main body is prolonged, and the dustproof cover is connected with the fixing sleeve through the clamping connection between the connecting column, so that the dustproof cover is convenient to detach and clean;
3. According to the utility model, through the arranged circuit board main body and the silica gel insulating waterproof pad, the silica gel insulating waterproof pad attached to the outer side wall of the circuit board main body can play a good role in insulation and waterproof of the circuit board main body in the use process after the circuit board main body is installed, so that the fault of a capacitor piece on the circuit board main body caused by electric leakage of a connecting device is avoided, and the use safety of the circuit board main body is improved.
Drawings
FIG. 1 is a schematic diagram of the front view of the present utility model;
FIG. 2 is a schematic view showing the bottom appearance of the present utility model;
FIG. 3 is a schematic diagram of a connection structure between a main body of a circuit board and a silica gel insulating waterproof pad according to the present utility model;
FIG. 4 is a schematic view of the connection structure of the parts of the dustproof mechanism of the present utility model.
In the figure: 1. a circuit board main body; 2. a fixing hole; 3. a dust-proof mechanism; 301. a fixed sleeve; 302. a connecting column; 303. a dust cover; 4. silica gel insulation waterproof pad.
Detailed Description
The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the utility model.
Hereinafter, an embodiment of the present utility model will be described in accordance with its entire structure.
Referring to fig. 1-4, a PCB circuit board with high safety includes a circuit board main body 1, fixing holes 2 are formed on the upper surface of the circuit board main body 1, and when the circuit board main body 1 and a connecting fixing piece are required to be connected in a threaded manner, different fixing holes 2 in the plurality of fixing holes 2 formed on the upper surface of the circuit board main body 1 can be screwed according to the positions of the connecting fixing piece, so that installation and fixation cannot be performed under the condition of avoiding dislocation of gaps, and the installation efficiency of the circuit board main body 1 is improved.
Referring to fig. 1-4, a dustproof mechanism 3 is installed at the top of the outer side of a circuit board main body 1, and through the dustproof mechanism 3, in the use process of the circuit board main body 1, dust can be prevented from being accumulated and adhered on the surface of the circuit board main body 1 by installing the dustproof cover 303 at the top of the circuit board main body 1, so that the circuit board main body 1 is easy to corrode a capacitor part on the surface of the circuit board main body 1, the circuit board main body 1 is caused to malfunction or damage, the service life of the circuit board main body 1 is prolonged, and the dustproof cover 303 is connected with the fixing sleeve 301 through a connecting column 302, so that the dustproof cover 303 is convenient to detach and clean.
Referring to fig. 1-4, a high-safety PCB circuit board is disclosed, wherein a silica gel insulation waterproof pad 4 is installed on an outer side wall of a circuit board main body 1, and through the arranged circuit board main body 1 and the silica gel insulation waterproof pad 4, the circuit board main body 1 can be well insulated and waterproof during a use process after the circuit board main body 1 is installed, so that a capacitor part of the circuit board main body 1 is prevented from being broken down due to leakage of a connecting device, and the use safety of the circuit board main body 1 is improved.
Working principle: during the use, firstly remove the device to required position, then rethread circuit board main part 1 and fixed orifices 2 of setting, when needs carry out threaded connection to circuit board main part 1 and continuous mounting, can screw up different fixed orifices 2 in a plurality of fixed orifices 2 that set up the upper surface of circuit board main part 1 according to the position of continuous mounting, the condition of vacancy dislocation can't install fixedly, the installation effectiveness of circuit board main part 1 has been improved, secondly, dustproof mechanism 3 of rethread setting, in circuit board main part 1 use, can be through installing the dust cover 303 at circuit board main part 1 top, thereby make circuit board main part 1 in the use at the surface of circuit board main part 1 of having avoided the dust to pile up the adhesion, lead to the fact the electric capacity piece on circuit board main part 1 surface to corrode easily, lead to circuit board main part 1to break down or damage, the life of circuit board main part 1 has been prolonged, the convenient clearance of dismantling the cover 303 through the block connection between spliced pole 302 and the fixed cover 301, the circuit board main part 1 of rethread setting and waterproof pad 4 have been realized, the insulating pad has been realized the insulating pad in the circuit board main part 1, the insulating pad 1 has been used the cost of time, the insulating pad has been realized the insulating device has been finished, the technical description in the technical scheme has been finished, the insulating pad has been used the cost is good, and the technical device has been finished, and has been well-accomplished the cost is good, and has been compared with the main part 1 has been used the cost has been compared 1.
The terms "center," "longitudinal," "transverse," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used for descriptive simplicity and convenience only and not as an indication or implying that the apparatus or element being referred to must have a particular orientation, be constructed and operated for a particular orientation, based on the orientation or positional relationship illustrated in the drawings, and thus should not be construed as limiting the scope of the present utility model.
Although the present utility model has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.
Claims (6)
1. The utility model provides a PCB circuit board that security is high, includes circuit board main part (1), its characterized in that: the upper surface of the circuit board main body (1) is provided with fixing holes (2);
a dustproof mechanism (3) is arranged at the top end of the outer side of the circuit board main body (1);
the outer side wall of the circuit board main body (1) is provided with a silica gel insulation waterproof pad (4).
2. The high-security PCB of claim 1, wherein: the fixing holes (2) are distributed on the outer side wall of the circuit board main body (1) at equal intervals, and the fixing holes (2) are symmetrically arranged on the central axis of the circuit board main body (1).
3. The high-security PCB of claim 1, wherein: the dustproof mechanism (3) comprises a fixed sleeve (301), a connecting column (302) and a dustproof cover (303), the fixed sleeve (301) is welded on the upper surface of the circuit board main body (1), the connecting column (302) is sleeved on the top end of the fixed sleeve (301), and the dustproof cover (303) is welded on the top end of the connecting column (302).
4. A high security PCB according to claim 3, wherein: the dustproof cover (303) is connected with the fixing sleeve (301) in a clamping mode through the connecting column (302), and the lower surface of the connecting column (302) is of a slotted design.
5. A high security PCB according to claim 3, wherein: the dustproof covers (303) are distributed in parallel with the circuit board main body (1), and the sizes of the dustproof covers (303) are matched with those of the circuit board main body (1).
6. The high-security PCB of claim 1, wherein: the inner side wall of the silica gel insulation waterproof pad (4) is tightly attached to the outer side wall of the circuit board main body (1), and the inner side size of the silica gel insulation waterproof pad (4) is matched with the outer side size of the circuit board main body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322180333.4U CN220823346U (en) | 2023-08-14 | 2023-08-14 | PCB circuit board that security is high |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322180333.4U CN220823346U (en) | 2023-08-14 | 2023-08-14 | PCB circuit board that security is high |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220823346U true CN220823346U (en) | 2024-04-19 |
Family
ID=90697828
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322180333.4U Active CN220823346U (en) | 2023-08-14 | 2023-08-14 | PCB circuit board that security is high |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220823346U (en) |
-
2023
- 2023-08-14 CN CN202322180333.4U patent/CN220823346U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |