CN220359415U - Printed circuit board with protection function - Google Patents
Printed circuit board with protection function Download PDFInfo
- Publication number
- CN220359415U CN220359415U CN202321352125.1U CN202321352125U CN220359415U CN 220359415 U CN220359415 U CN 220359415U CN 202321352125 U CN202321352125 U CN 202321352125U CN 220359415 U CN220359415 U CN 220359415U
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- CN
- China
- Prior art keywords
- circuit board
- frame
- fixed
- printed circuit
- protection function
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- 238000007789 sealing Methods 0.000 claims abstract description 28
- 230000001681 protective effect Effects 0.000 claims abstract description 23
- 230000007246 mechanism Effects 0.000 claims abstract description 19
- 239000000428 dust Substances 0.000 claims description 8
- 238000001816 cooling Methods 0.000 claims 2
- 230000017525 heat dissipation Effects 0.000 abstract description 12
- 238000010586 diagram Methods 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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- Casings For Electric Apparatus (AREA)
Abstract
The utility model discloses a printed circuit board with a protection function, which comprises a circuit board main body, a protective shell and a dustproof heat dissipation mechanism, wherein the dustproof heat dissipation mechanism consists of a sealing cover, a sealing gasket, a frame A, an inserting rod, a frame B and a dustproof net; the mechanism is provided with the combined dustproof heat dissipation mechanism at the top of the protective shell, the sealing gasket can be embedded into the clamping groove by pressing the sealing cover downwards, the sealing cover is arranged at the top of the protective shell, the circuit board main body can be effectively subjected to dustproof heat dissipation through the matching of the two combined dustproof nets in the middle of the sealing cover, and the mechanism effectively solves the problem that the protection safety of the traditional printed circuit board is lower in daily use.
Description
Technical Field
The utility model relates to the technical field of printed circuit boards, in particular to a printed circuit board with a protection function.
Background
The PCB, called a printed circuit board, is an important electronic component, is a support for electronic components, and is a carrier for electrical interconnection of electronic components. It is called a "printed" circuit board because it is made using electronic printing.
The traditional printed circuit board has the following defects when in use:
1. the traditional printed circuit board is usually only provided with one body when in use, the exterior of the body is not provided with any protection device, dust is accumulated on the surface of the main body of the circuit board after long-time use, the circuit board is short-circuited if the dust is light, and the circuit board is burnt and damaged if the dust is heavy, so the traditional printed circuit board has the problem of lower protection property;
2. when the traditional printed circuit board is connected with an electronic element power supply, data connection is usually carried out by utilizing a connecting wire plugging mode, and the loosening of a connector can be caused when the simple plugging mode is used for a long time, so that the data connection is interrupted, and the electronic element stops working.
Disclosure of Invention
The utility model mainly aims to provide a printed circuit board with a protection function, which can effectively solve the problems in the background technology.
In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:
the utility model provides a printed circuit board with safeguard function, includes circuit board main part and protective housing, still includes dustproof heat dissipation mechanism, dustproof heat dissipation mechanism comprises sealed lid, sealing washer, frame A, inserted bar, frame B and dust screen, the circuit board periphery has the protective housing through fixed screw A and base movable mounting, the protective housing top has sealed lid through draw-in groove and sealing washer movable mounting, sealed lid is located central point put movable mounting and has frame A, frame A has frame B through inserted bar movable mounting, frame A has the dust screen with the inside all bonding of frame B.
Preferably, the wire pipe fixing device further comprises a fixing mechanism, the fixing mechanism is composed of a slot, a rubber sleeve, a fixing shell, a fixing screw B, a fixing block and a wire pipe, the slot is adhered to one side of the surface of the protective shell at the position of the plug-in port, the rubber sleeve is fixedly installed inside the slot, the fixing shell is movably installed on the surface of the rubber sleeve through the fixing block and the fixing screw B, and the wire pipe is installed inside the fixing shell at the central position in a penetrating mode.
Preferably, the four corners fixed mounting has the base in the protective housing, base top is through fixed screw A movable mounting has the circuit board main part.
Preferably, holes are formed in four corners of the top of the frame A, inserting rods are bonded to four corners of the bottom of the frame B, and the inserting rods are inserted into the holes in the top surface of the frame A.
Preferably, fixed blocks are fixedly arranged on two sides of the surface of the fixed shell, and fixed screws B are connected with the fixed blocks and the slots by threads in the two ends.
Compared with the prior art, the utility model has the following beneficial effects:
1. according to the printed circuit board with the protection function, the combined dustproof heat dissipation mechanism is arranged at the top of the protection shell, the sealing gasket can be embedded into the clamping groove by downwards pressing the sealing cover, the sealing cover is arranged at the top of the protection shell, and the two combined dustproof nets are matched for use in the middle of the sealing cover, so that the dustproof heat dissipation effect can be effectively achieved on the main body of the circuit board;
2. this printed circuit board with safeguard function is equipped with fixed establishment through the socket department of protective housing, through inserting the slot with the connecting wire, can be connected with the information transmission end of circuit board main part, cup joints the rubber sleeve outside through the fixed shell, can fix the connecting wire through screwing up set screw B in the tapped hole at slot both ends afterwards, this mechanism effectually has solved the connecting wire and has taken place not hard up problem in the use.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some examples of the present utility model and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic diagram of a card slot structure according to the present utility model;
FIG. 3 is a schematic view of a frame A according to the present utility model;
fig. 4 is a schematic diagram of the whole structure of the fixing mechanism of the present utility model.
In the figure: 1. a circuit board main body; 2. a fixing screw A; 3. a base; 4. a protective shell; 5. a clamping groove; 6. a dustproof heat dissipation mechanism; 7. sealing cover; 8. a sealing gasket; 9. a frame A; 10. a dust screen; 11. a rod; 12. a frame B; 14. a fixing mechanism; 15. a slot; 16. a rubber sleeve; 17. a fixed case; 18. a fixing screw B; 19. a fixed block; 20. and a line pipe.
Detailed Description
Hereinafter, only certain exemplary embodiments are briefly described. As will be recognized by those of skill in the pertinent art, the described embodiments may be modified in numerous different ways without departing from the spirit or scope of the embodiments of the present utility model. Accordingly, the drawings and description are to be regarded as illustrative in nature and not as restrictive.
In the description of the embodiments of the present utility model, it should be understood that the terms "length," "vertical," "horizontal," "top," "bottom," and the like indicate an orientation or a positional relationship based on that shown in the drawings, and are merely for convenience in describing the embodiments of the present utility model and to simplify the description, rather than to indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the embodiments of the present utility model.
Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the embodiments of the present utility model, the meaning of "plurality" is two or more, unless explicitly defined otherwise.
In the embodiments of the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured" and the like are to be construed broadly and include, for example, either permanently connected, removably connected, or integrally formed; the device can be mechanically connected, electrically connected and communicated; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the embodiments of the present utility model will be understood by those of ordinary skill in the art according to specific circumstances.
The following disclosure provides many different implementations, or examples, for implementing different configurations of embodiments of the utility model. In order to simplify the disclosure of embodiments of the present utility model, components and arrangements of specific examples are described below. Of course, they are merely examples and are not intended to limit embodiments of the present utility model. Furthermore, embodiments of the present utility model may repeat reference numerals and/or letters in the various examples, which are for the purpose of brevity and clarity, and which do not themselves indicate the relationship between the various embodiments and/or arrangements discussed.
In order to better understand the purpose, structure and function of the present utility model, a printed circuit board with protection function is described in further detail below with reference to the accompanying drawings.
As shown in fig. 1-4, a printed circuit board with a protection function comprises a circuit board main body 1, a protective shell 4 and a dustproof heat dissipation mechanism 6, wherein the dustproof heat dissipation mechanism 6 consists of a sealing cover 7, a sealing gasket 8, a frame A9, an inserting rod 11, a frame B12 and a dustproof net 10, the periphery of the circuit board main body 1 is movably provided with the protective shell 4 through a fixing screw A2 and a base 3, the top of the protective shell 4 is movably provided with the sealing cover 7 through a clamping groove 5 and the sealing gasket 8, the sealing cover 7 is movably provided with the frame A9 at the central position, the frame A9 is movably provided with the frame B12 through the inserting rod 11, and the dustproof net 10 is adhered inside the frame A9 and the frame B12; when the dustproof circuit board is used, the sealing cover 7 is arranged at the top of the protective shell 4, and the dustproof heat dissipation effect can be effectively achieved on the circuit board main body 1 through the matching use of the two combined dustproof nets 10 in the middle of the sealing cover 7.
The fixing mechanism 14 comprises a slot 15, a rubber sleeve 16, a fixing shell 17, a fixing screw B18, a fixing block 19 and a spool 20, wherein the slot 15 is adhered to one side of the surface of the protective shell 4 at the position of the plug-in port, the rubber sleeve 16 is fixedly arranged in the slot 15, the fixing shell 17 is movably arranged on the surface of the rubber sleeve 16 through the fixing block 19 and the fixing screw B18, and the spool 20 is arranged in the center of the fixing shell 17 in a penetrating manner; the connecting wire is inserted into the slot 15 and can be connected with the information transmission end of the circuit board main body 1, the fixing shell 17 is sleeved on the outer side of the rubber sleeve 16, and then the fixing screw B18 is screwed into threaded holes at two ends of the slot 15, so that the connecting wire can be fixed.
The four corners in the protective shell 4 are fixedly provided with a base 3, and a circuit board main body 1 is movably arranged above the base 3 through a fixing screw A2; through being equipped with protective housing 4 in circuit board main part 1 outside, can play a guard action to circuit board main part 1.
Holes are formed in four corners of the top of the frame A9, inserting rods 11 are bonded to four corners of the bottom of the frame B12, and the inserting rods 11 are inserted into the holes in the top surface of the frame A9; by means of plugging, the frame B12 is more convenient to install.
Fixing blocks 19 are fixedly arranged on two sides of the surface of the fixing shell 17, and fixing screws B18 are in threaded connection with the fixing blocks 19 and the slots 15 near the two ends; the fixing case 17 is more conveniently fixed to one side of the slot 15 by screwing.
It should be noted that, in use, the present utility model is a printed circuit board with protection function, the main circuit board 1 is placed above the base 3, so that the threaded holes at four corners of the main circuit board 1 are aligned with the threaded holes at the center of the base 3, then the fixing screw A2 is screwed into the threaded holes of the main circuit board 1, the main circuit board 1 can be fixed above the base 3, then the sealing gasket 8 is aligned with the clamping groove 5, the sealing gasket 8 is pressed against the sealing cover 7, the sealing cover 7 is installed at the top of the protective shell 4, then the frame A9 is embedded into the sealing cover 7, then the inserting rod 11 at the bottom of the frame B12 is aligned with the hole at the top of the frame A9, the inserting rod 11 is inserted into the hole, then the connecting head of the connecting wire is inserted into the slot 15, the line tube 20 is threaded through the connecting wire, then the fixing shell 17 is sleeved outside the rubber sleeve 16, so that the threaded holes at the center of the fixing block 19 are aligned with the threaded holes at two ends of the slot 15, then the fixing screw B18 is screwed into the threaded holes of the fixing block 19, and then the fixing block is screwed.
The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (5)
1. The utility model provides a printed circuit board with safeguard function, includes circuit board main part (1) and protective housing (4), its characterized in that: still include dustproof cooling mechanism (6), dustproof cooling mechanism (6) comprises sealed lid (7), sealing washer (8), frame A (9), inserted bar (11), frame B (12) and dust screen (10), circuit board main part (1) periphery is through fixed screw A (2) and base (3) movable mounting protective housing (4), sealed lid (7) are had through draw-in groove (5) and sealing washer (8) movable mounting at protective housing (4) top, sealed lid (7) are located central point put movable mounting frame A (9), frame A (9) are through inserted bar (11) movable mounting frame B (12), frame A (9) and frame B (12) inside all bond dust screen (10).
2. The printed circuit board with protection function according to claim 1, wherein: still include fixed establishment (14), fixed establishment (14) are by slot (15), rubber sleeve (16), fixed shell (17), fixed screw B (18), fixed block (19) and spool (20) are constituteed, protective housing (4) surface one side is located the grafting mouth position and bonds there is slot (15), inside fixed mounting of slot (15) has rubber sleeve (16), rubber sleeve (16) surface has fixed shell (17) through fixed block (19) and fixed screw B (18) movable mounting, the inside spool (20) that are installed in central point is run through to be located of fixed shell (17).
3. The printed circuit board with protection function according to claim 1, wherein: the circuit board is characterized in that bases (3) are fixedly arranged at four corners inside the protective shell (4), and a circuit board main body (1) is movably arranged above the bases (3) through fixing screws A (2).
4. The printed circuit board with protection function according to claim 1, wherein: holes are formed in four corners of the top of the frame A (9), inserting rods (11) are adhered to four corners of the bottom of the frame B (12), and the inserting rods (11) are inserted into the holes in the top surface of the frame A (9).
5. A printed circuit board with protection function according to claim 2, characterized in that: fixed blocks (19) are fixedly arranged on two sides of the surface of the fixed shell (17), and fixing screws B (18) are connected with the fixed blocks (19) and the slots (15) by means of threads in the two ends.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321352125.1U CN220359415U (en) | 2023-05-31 | 2023-05-31 | Printed circuit board with protection function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321352125.1U CN220359415U (en) | 2023-05-31 | 2023-05-31 | Printed circuit board with protection function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220359415U true CN220359415U (en) | 2024-01-16 |
Family
ID=89480284
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321352125.1U Active CN220359415U (en) | 2023-05-31 | 2023-05-31 | Printed circuit board with protection function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220359415U (en) |
-
2023
- 2023-05-31 CN CN202321352125.1U patent/CN220359415U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |