CN213186821U - Dampproofing dirt-proof novel circuit board structure - Google Patents
Dampproofing dirt-proof novel circuit board structure Download PDFInfo
- Publication number
- CN213186821U CN213186821U CN202022008016.0U CN202022008016U CN213186821U CN 213186821 U CN213186821 U CN 213186821U CN 202022008016 U CN202022008016 U CN 202022008016U CN 213186821 U CN213186821 U CN 213186821U
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- Prior art keywords
- circuit board
- proof
- filter
- louvre
- dust
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Abstract
The utility model is suitable for a circuit board protection auxiliary structure field discloses a dampproofing dirt-proof novel circuit board structure, including the circuit board body, circuit board body top movable mounting has the protection casing, inside a plurality of louvres of all vertically having seted up in the protection casing top left and right sides, the inside movable mounting that runs through of louvre has the filter. The utility model discloses because there is the filter at louvre internally mounted, and can be when guaranteeing the heat dissipation treatment on circuit board surface face, can prevent dust through the filter to louvre inside and handle, avoid outside dust to fall to circuit board surface face through the louvre and lead to the circuit board body impaired, and install the pull rod in the filter both sides, can remove at the activity inslot portion through the pulling pull rod, and then be convenient for follow the louvre with the filter inside and shift out, and then be convenient for clear up the accumulational dust in filter surface, it is practical, be fit for extensively promoting and using.
Description
Technical Field
The utility model is suitable for a circuit board protection auxiliary structure field, in particular to dampproofing dirt-proof novel circuit board structure.
Background
At present, the circuit board is a circuit integrated board, and its surface is covered with the circuit, and meanwhile, through line connection components and parts, whole circuit board can produce the heat at the during operation, along with the functional structure of circuit board is more and more complicated, and its heat dissipation is also more and more big, and the circuit board is naked usually, can take place accidents such as short circuit, electric leakage under high temperature, high humidity or salt fog environmental condition, causes electrical apparatus, equipment to damage, and then needs protect the circuit board and handle.
However, there are still some disadvantages in the circuit boards used today: because carry out the use at the circuit board in-process, can contain a large amount of aqueous vapor and dust in the outside air, and in case the circuit board is in the use, dust and aqueous vapor adhesion cause the circuit board short circuit on circuit board components and parts surface very probably, and then influence its normal use to carrying out filtration treatment back to the dust, need in time quick clear up the accumulational dust impurity in filter plate surface, guarantee the subsequent use of filter. Therefore, we propose a new circuit board structure that is moisture-proof and dust-proof.
SUMMERY OF THE UTILITY MODEL
A primary object of the present invention is to provide a novel circuit board structure that is moisture-proof and dust-proof, which can effectively solve the problems of the background art.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a dampproofing dirt-proof novel circuit board structure, includes the circuit board body, circuit board body top movable mounting has the protection casing, a plurality of louvres have all vertically been seted up to protection casing top left and right sides inside, the inside movable mounting that runs through of louvre has the filter, the equal vertical fixed mounting in both sides surface has the pull rod about the filter, the equal vertical movable groove of having seted up in louvre inside wall left and right sides, the pull rod runs through movable mounting inside the movable groove, the vertical spacing mouth of having seted up in pull rod top surface, protection casing top surface equidistance fixed mounting has a plurality of spacing posts.
Preferably, the protection casing all transversely fixed mounting at both ends has the connecting plate around the left and right sides, the inside vertical first connection screw of having seted up in connecting plate middle-end, the inside movable mounting that runs through of first connection screw has connecting bolt, the equal vertical second connection screw of having seted up in both ends around the left and right sides of circuit board body, the connecting bolt bottom runs through movable mounting inside the second connection screw, the connecting bolt bottom is twisted through the screw and is connected coupling nut.
Preferably, a desiccant storage frame is fixedly arranged between the middle end surfaces of every two pull rods.
Preferably, the inner hole diameter of the first connecting screw hole is the same as the inner hole diameter of the second connecting screw hole.
Preferably, the pull rod is in an inverted L shape, and the diameter of an inner hole of the limiting opening is the same as that of the limiting column.
Compared with the prior art, the utility model discloses following beneficial effect has:
1. the novel damp-proof and dustproof circuit board structure of the utility model is characterized in that a plurality of heat dissipation holes are arranged at the top of the protective cover, a filter plate is arranged in the heat dissipation holes, and the heat dissipation treatment of the surface of the circuit board body can be ensured, meanwhile, the interior of the heat dissipation holes can be prevented from being subjected to dustproof treatment through the filter plate, so that the damage of the circuit board body caused by the external dust falling to the surface of the circuit board body through the heat dissipation holes can be avoided, and the pull rods are arranged at the two sides of the filter plate, the pull rods can be pulled to move in the movable grooves, so that the filter plate can be conveniently moved out from the interior of the heat dissipation holes, further, the dust accumulated on the surface of the filter plate can be conveniently cleaned, and the limiting columns can be placed in the interior, can deposit the frame through the drier and absorb the inside aqueous vapor of louvre and handle, and then carry out dampproofing to the circuit board body and handle.
2. The utility model discloses a dampproofing dirt-proof novel circuit board structure owing to install the connecting plate at the protection casing side to first connection screw and second connection screw have all been seted up at connecting plate and circuit board body side, can pass inside corresponding connection screw with connecting bolt, guarantee that the protection casing can be stable install and protect it at circuit board body top.
Drawings
Fig. 1 is a schematic view of the overall front-view cross-sectional structure of the novel moisture-proof and dust-proof circuit board structure of the present invention;
fig. 2 is the utility model discloses structural schematic is overlooked to dampproofing dirt-proof novel circuit board structure's whole protection casing.
Reference numerals: 1. a circuit board body; 2. a protective cover; 3. heat dissipation holes; 4. a filter plate; 5. a pull rod; 6. a movable groove; 7. a limiting port; 8. a limiting column; 9. a desiccant storage frame; 10. a connecting plate; 11. a first connection screw hole; 12. a connecting bolt; 13. a second connection screw hole; 14. and connecting a nut.
Detailed Description
In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
In the description of the present invention, it should be noted that, unless explicitly stated or limited otherwise, the terms "mounted," "connected" and "disposed" are to be interpreted broadly, and may be, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed; the utility model discloses in provide only supply the reference with the model of electrical apparatus. For those skilled in the art, different types of electrical appliances with the same function can be replaced according to actual use conditions, and for those skilled in the art, the specific meaning of the above terms in the present invention can be understood in specific situations.
As shown in fig. 1-2, a dampproofing dirt-proof novel circuit board structure, including circuit board body 1, 1 top movable mounting of circuit board body has protection casing 2, 2 inside all vertical a plurality of louvres 3 of having seted up in the top left and right sides of protection casing, 3 inside movable mounting that runs through of louvre has filter 4, the equal vertical fixed mounting in both sides surface has pull rod 5 about filter 4, the equal vertical movable groove 6 of having seted up in the 3 inside wall left and right sides of louvre, pull rod 5 runs through movable mounting inside movable groove 6, 5 top surface vertical spacing mouths 7 of having seted up of pull rod, 2 top surface equidistance fixed mounting of protection casing have a plurality of spacing posts 8.
In this embodiment, as shown in fig. 1 and 2, since the plurality of heat dissipation holes 3 are formed at the top of the protective cover 2, and the filter plate 4 is installed inside the heat dissipation holes 3, and the heat dissipation treatment of the surface of the circuit board 1 can be ensured, the interior of the heat dissipation holes 3 can be subjected to a dust-proof treatment through the filter plate 4, thereby preventing external dust from falling to the surface of the circuit board 1 through the heat dissipation holes 3 to damage the circuit board 1, and the pull rods 5 are installed at both sides of the filter plate 4, so that the filter plate 4 can be moved inside the movable grooves 6 by pulling the pull rods 5, thereby facilitating the removal of the filter plate 4 from the interior of the heat dissipation holes 3, further facilitating the cleaning of the dust accumulated on the surface of the filter plate 4, and the spacing posts 8 can be placed inside the spacing ports 7 to ensure the stable placement of the, and install drier between two pull rods 5 and deposit frame 9, can deposit the frame 9 through the drier and absorb the processing to the inside aqueous vapor of louvre 3, and then carry out dampproofing to circuit board body 1 and handle.
Wherein, the equal horizontal fixed mounting in both ends has connecting plate 10 around the side about protection casing 2, connecting plate 10 middle-end inside is vertical has seted up first connecting screw 11, the inside movable mounting that runs through of first connecting screw 11 has connecting bolt 12, the equal vertical second connecting screw 13 of having seted up in both ends around the side is controlled to circuit board body 1, connecting bolt 12 bottom runs through movable mounting inside second connecting screw 13, connecting bolt 12 bottom is twisted through the screw and is connected coupling nut 14.
In this embodiment, as shown in fig. 1, since the connecting plate 10 is installed at the side of the protection cover 2, and the first connecting screw hole 11 and the second connecting screw hole 13 are both formed at the sides of the connecting plate 10 and the circuit board body 1, the connecting bolt 12 can pass through the corresponding connecting screw holes, so that the protection cover 2 can be stably installed at the top of the circuit board body 1 to perform protection treatment on the circuit board body.
And a drying agent storage frame 9 is fixedly arranged between the middle end surfaces of every two pull rods 5.
In this embodiment, as shown in fig. 1 and 2, the desiccant storage frame 9 is used to absorb moisture inside the heat dissipation hole 3, so as to protect the circuit board 1 from moisture.
Wherein, the inner hole diameter of the first connecting screw hole 11 is the same as the inner hole diameter of the second connecting screw hole 13.
In the embodiment, as shown in fig. 1, the protective cover 2 is conveniently installed by inserting the connecting bolts 12 into the corresponding connecting bolt holes.
The pull rod 5 is in an inverted L shape, and the diameter of an inner hole of the limiting opening 7 is the same as that of the limiting column 8.
In this embodiment, as shown in fig. 1 and 2, the filter plate 4 is stably placed inside the corresponding heat dissipation hole 3 to perform the filtering and dust-proof treatment.
It should be noted that the utility model is a new circuit board structure with moisture and dust prevention, the components are all universal standard components or known by technicians in this field, the structure and principle are all known by technicians in this field through technical manuals or through routine experimental methods, in operation, the protective cover 2 is placed on the top of the circuit board 1, the connecting bolt 12 is placed into the corresponding first connecting screw hole 11 and second connecting screw hole 13, the connecting nut 14 is installed at the bottom of the connecting bolt 12, the circuit board 1 is processed with dust and moisture prevention through the filter plate 4 and the desiccant storage frame 9, after a period of use, the pull rod 5 is pulled, the spacing column 8 is moved out from the spacing opening 7, the filter plate 4 is cleaned, compared with the traditional circuit board protection auxiliary structure, the device is provided with a plurality of 3 on the top of the protective cover 2, moreover, the filter plate 4 is arranged in the heat dissipation hole 3, and the heat dissipation treatment of the surface of the circuit board body 1 can be ensured, meanwhile, the interior of the heat dissipation hole 3 can be subjected to dustproof treatment through the filter plate 4, so that the damage of the circuit board body 1 caused by the external dust falling to the surface of the circuit board body 1 through the heat dissipation hole 3 is avoided, the pull rods 5 are arranged on two sides of the filter plate 4, the filter plate 4 can be moved in the movable groove 6 by pulling the pull rods 5, the filter plate 4 is convenient to move out of the interior of the heat dissipation hole 3, the dust accumulated on the surface of the filter plate 4 is convenient to clean, the limiting columns 8 can be placed in the limiting openings 7, the filter plate 4 is ensured to be stably placed in the corresponding heat dissipation holes 3 for filtering and dustproof treatment, the drying agent storage frame 9 is arranged between the two pull rods 5, and the moisture in, and then the circuit board body 1 is subjected to moisture-proof treatment.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (5)
1. The utility model provides a dampproofing dirt-proof novel circuit board structure, includes circuit board body (1), its characterized in that: the circuit board body (1) top movable mounting has protection casing (2), inside equal vertical a plurality of louvres (3) of having seted up in the protection casing (2) top left and right sides, louvre (3) inside run through movable mounting has filter (4), the equal vertical fixed mounting in both sides surface has pull rod (5) about filter (4), the equal vertical activity groove (6) of having seted up in louvre (3) inside wall left and right sides, pull rod (5) run through movable mounting inside activity groove (6), spacing mouth (7) have vertically been seted up in pull rod (5) top surface, protection casing (2) top surface equidistance fixed mounting has a plurality of spacing posts (8).
2. The moisture-proof and dust-proof novel circuit board structure according to claim 1, characterized in that: the utility model discloses a circuit board body, including protection casing (2), the equal horizontal fixed mounting in both ends has connecting plate (10) around the side, the inside vertical first connection screw (11) of having seted up in connecting plate (10) middle-end, the inside movable mounting that runs through of first connection screw (11) has connecting bolt (12), the equal vertical second connection screw (13) of having seted up in both ends around the side is controlled to circuit board body (1), connecting bolt (12) bottom is run through movable mounting and is connected inside screw (13) at the second, connecting bolt (12) bottom has been twisted through the screw and has been connect coupling nut (14).
3. The moisture-proof and dust-proof novel circuit board structure according to claim 1, characterized in that: and a drying agent storage frame (9) is fixedly arranged between the middle end surfaces of every two pull rods (5).
4. The moisture-proof and dust-proof novel circuit board structure according to claim 2, characterized in that: the inner hole diameter of the first connecting screw hole (11) is the same as that of the second connecting screw hole (13).
5. The moisture-proof and dust-proof novel circuit board structure according to claim 1, characterized in that: the pull rod (5) is in an inverted L shape, and the diameter of an inner hole of the limiting opening (7) is the same as that of the limiting column (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022008016.0U CN213186821U (en) | 2020-09-15 | 2020-09-15 | Dampproofing dirt-proof novel circuit board structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022008016.0U CN213186821U (en) | 2020-09-15 | 2020-09-15 | Dampproofing dirt-proof novel circuit board structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213186821U true CN213186821U (en) | 2021-05-11 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022008016.0U Expired - Fee Related CN213186821U (en) | 2020-09-15 | 2020-09-15 | Dampproofing dirt-proof novel circuit board structure |
Country Status (1)
| Country | Link |
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| CN (1) | CN213186821U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113260198A (en) * | 2021-06-02 | 2021-08-13 | 南京智能信通科技发展有限公司 | Circuit board device for communication equipment and installation method thereof |
-
2020
- 2020-09-15 CN CN202022008016.0U patent/CN213186821U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113260198A (en) * | 2021-06-02 | 2021-08-13 | 南京智能信通科技发展有限公司 | Circuit board device for communication equipment and installation method thereof |
| CN113260198B (en) * | 2021-06-02 | 2022-06-28 | 南京智能信通科技发展有限公司 | Circuit board device for communication equipment and installation method thereof |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210511 Termination date: 20210915 |