CN211930959U - Protective structure and circuit board device - Google Patents
Protective structure and circuit board device Download PDFInfo
- Publication number
- CN211930959U CN211930959U CN202020939381.0U CN202020939381U CN211930959U CN 211930959 U CN211930959 U CN 211930959U CN 202020939381 U CN202020939381 U CN 202020939381U CN 211930959 U CN211930959 U CN 211930959U
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- circuit board
- protective
- capacitor
- protective structure
- mounting hole
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Abstract
The utility model provides a protective structure and circuit board device, protective structure are used for protecting the circuit board, and protective structure includes: the protective shell is covered on the circuit board to seal at least part of the circuit board; the protective shell is provided with a mounting hole so that the electronic element on the circuit board penetrates through the mounting hole to be connected with the circuit board. The utility model discloses a protective structure has solved the easy problem of damaging of circuit board among the prior art.
Description
Technical Field
The utility model relates to a circuit board technical field particularly, relates to a protective structure and circuit board device.
Background
The circuit board among the prior art can arrange to use under the different scenes with the ware, to some places that operational environment is abominable, especially like the place of drawing close to the sea or the more place of dust, the circuit board can receive the destruction of sea wind or dust, leads to unable normal use or shortens circuit board and electronic component's life's problem.
SUMMERY OF THE UTILITY MODEL
A primary object of the present invention is to provide a protection structure and a circuit board device for solving the problem of easy damage of the circuit board in the prior art.
In order to achieve the above object, according to an aspect of the present invention, there is provided a protection structure for protecting a circuit board, the protection structure comprising: the protective shell is covered on the circuit board to seal at least part of the circuit board; the protective shell is provided with a mounting hole so that the electronic element on the circuit board penetrates through the mounting hole to be connected with the circuit board.
Furthermore, the circuit board is provided with a plurality of electronic elements, the number of the mounting holes is multiple, and the plurality of mounting holes and the plurality of electronic elements are arranged in a one-to-one correspondence mode.
Further, the protective shell is made of an insulating material.
Further, the protective shell is made of high-temperature-resistant materials.
According to the utility model discloses an on the other hand provides a circuit board device, including circuit board and protective structure, protective structure is foretell protective structure.
Furthermore, the circuit board is provided with an electronic element, and the electronic element is a capacitor.
Further, protective structure includes protective housing, and protective housing has the protection chamber, and the circuit board setting is in the protection intracavity, and at least part setting in protective housing's the outside on the electric capacity.
Further, the circuit board device further includes: and a sealing assembly, at least part of which is arranged between the capacitor and the mounting hole, for filling a gap between the capacitor and the mounting hole.
Further, the sealing component is a sealing ring.
Use the technical scheme of the utility model protective structure mainly used protection circuit board, prevent that the laying dust is too much to lead to circuit element or circuit board itself to receive the damage on the circuit board, it is concrete, this protective structure includes protective housing, protective housing has the protection chamber, in order to be used for keeping apart circuit board and external environment, thereby the environmental disturbance is avoided to the protection circuit board, be equipped with the mounting hole on protective housing simultaneously, electronic component inserts and establishes in the mounting hole, electronic component's one end and circuit board are connected, electronic component's the other end is located the outside in protection chamber, thereby be convenient for dispel the heat, through the aforesaid setting, the problem of the easy damage of circuit board among the prior art and the inconvenient radiating problem of electronic component in the protection chamber have been solved.
Drawings
The accompanying drawings, which form a part of the present application, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention and not to limit the invention. In the drawings:
fig. 1 shows a schematic structural view of an embodiment of a circuit board arrangement according to the invention; and
fig. 2 shows a top view of the protective structure of the invention.
Wherein the figures include the following reference numerals:
10. a circuit board; 20. a protective housing; 21. mounting holes; 22. a protective cavity; 30. an electronic component; 40. and (7) sealing the assembly.
Detailed Description
It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.
The utility model provides a protective structure for protect circuit board 10, please refer to fig. 1 and fig. 2, protective structure includes: a protective case 20, the protective case 20 being covered on the circuit board 10 to seal at least a portion of the circuit board 10; the protective housing 20 is provided with a mounting hole 21, so that the electronic component 30 on the circuit board 10 passes through the mounting hole 21 to be connected with the circuit board 10.
The utility model provides a protective structure mainly used protection circuit board, prevent that the laying dust is too much to lead to circuit element or circuit board itself to receive the damage on the circuit board, it is concrete, this protective structure includes protective housing 20, protective housing has the protection chamber, so as to be used for keeping apart circuit board and external environment, thereby the environmental disturbance is avoided to the protection circuit board, be equipped with mounting hole 21 on protective housing simultaneously, electronic component inserts and establishes in the mounting hole, electronic component's one end is connected with the circuit board, electronic component's the other end is located the outside in protection chamber, thereby be convenient for dispel the heat, through the aforesaid setting, the problem of the easy damage of circuit board among the prior art and the inconvenient radiating problem of electronic component in the protection chamber have been solved.
Preferably, the protective housing 20 is a rectangular box.
Preferably, the protective casing 20 includes two detachably connected boxes, and the two boxes form a closed protective cavity after being connected, so as to conveniently enclose the circuit board in the protective cavity.
Preferably, the protective casing 20 includes a base and a box, the base is provided with a positioning portion for fixing the circuit board, the positioning portion is a positioning protrusion, the circuit board is provided with a positioning hole, the positioning hole on the circuit board is arranged corresponding to the positioning protrusion, so that the circuit board is fixed on the positioning protrusion of the base through the positioning hole, and the box is covered on the base to seal the circuit board.
The circuit board 10 has a plurality of electronic components 30, a plurality of mounting holes 21 are provided, and the plurality of mounting holes 21 are provided in one-to-one correspondence with the plurality of electronic components 30.
In this embodiment, the mounting holes on the circuit board are arranged according to the number and positions of the electronic components, and the size and shape of the mounting holes are matched with those of the electronic components.
The protective casing 20 is provided with a data transmission port so that the data line passes through the data transmission port to be connected with the circuit board 10.
One side of the protective housing 20 in this embodiment is further provided with a data transmission port for passing a data line, and the data line or the power line is connected to the device outside the protective housing and the circuit board inside the protective housing through the data transmission port.
The protective housing 20 is made of an insulating material.
Preferably, the protective housing 20 is made of an insulating plastic.
Preferably, the protection housing 20 includes a protection box and a protection cover plate, the mounting hole is disposed on the protection cover plate, and the protection cover plate is connected with the protection box to form a protection cavity for holding the circuit board.
The protective shell 20 is made of a high temperature resistant material.
Preferably, the protective housing is made of a high temperature resistant and insulating material to accommodate heat dissipation from the circuit board or the environment.
The utility model also provides a circuit board device, including circuit board 10 and protective structure, protective structure is foretell protective structure.
The utility model provides a circuit board device includes foretell arbitrary protective structure and circuit board to and the electronic component on the circuit board, the circuit board setting is in protective structure's protection intracavity, and the electronic component on the circuit board partly is located the protection intracavity, and another part is located outside the protection intracavity, so that the heat dissipation.
The circuit board 10 is provided with an electronic component 30, and the electronic component 30 is a capacitor.
The circuit board in this embodiment is provided with at least one capacitor, one end of the capacitor is located in the protection cavity to be connected with the circuit board, and the other end of the capacitor is located outside the protection cavity to facilitate heat dissipation.
The protective structure comprises a protective shell 20, the protective shell 20 is provided with a protective cavity 22, the circuit board 10 is arranged in the protective cavity 22, and at least part of the capacitor is arranged on the outer side of the protective shell 20.
In this embodiment, a part of the capacitor is located outside the protective housing, the other part of the capacitor is located inside the protective housing, the part located inside is connected with the circuit board, and the part located outside the protective housing is convenient for heat dissipation.
The circuit board device further includes: and a sealing assembly 40, at least part of the sealing assembly 40 being arranged between the capacitor and the mounting hole 21 for filling a gap between the capacitor and the mounting hole 21. The seal assembly 40 is a seal ring.
The sealing assembly in the embodiment is used for sealing a gap between the capacitor and the mounting hole so as to prevent dust or moisture from entering the protection cavity through the gap and damaging the circuit board.
From the above description, it can be seen that the above-mentioned embodiments of the present invention achieve the following technical effects:
the structure diagram of the utility model is shown in figure 1. The electronic component 30 is a capacitor and is soldered to the circuit board across the protective layer and the heat sink layer of the capacitor. The circuit board arrangement further comprises a circuit board 10 protected against dust. The sealing component 40 is a sealing ring and is used for filling a gap between the capacitor and the protective shell, and the protective shell is a high-temperature-resistant insulating plate.
The working principle is as follows: the single board is a circuit board, the protective layer is located in the protective shell, the heat dissipation layer is located outside the protective shell, the protective layer is not dustless when the protective layer is breezed, and the heat dissipation layer is dusty when the heat dissipation layer is breezed. Thus, the dustproof requirement of the circuit board is ensured. The influence on the heat dissipation efficiency of the capacitor is almost negligible. Compared with the prior art, the method has the advantages that extra pressure cannot be caused on the heat dissipation of the capacitor, the cost and the process difficulty are reduced, and the later repair and maintenance are facilitated.
The utility model discloses a dustproof construction, simple reliable easily realizes.
The thickness of the structural part and the distance between the structural part and the dustproof circuit board can be adjusted according to actual requirements, namely whether the part of the capacitor positioned outside the protective shell or the part positioned inside the protective shell is more is adjusted according to actual requirements, and the function of separating the protective layer and the heat dissipation layer can be determined.
The utility model discloses a sealing to heat dissipation device and structure gap is not restricted to with the sealing washer, and it is also possible to seal with modes such as other types of glue or structure, and its sealed function is also definite.
The utility model discloses a main technical essential lies in: the capacitor on the capacitor circuit board and the circuit board to be protected are separated by a structural member. The circuit board is sealed to achieve the dustproof protection function, and the capacitor is subjected to wind-passing heat dissipation to keep the normal heat dissipation efficiency.
It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.
Unless specifically stated otherwise, the relative arrangement of the components and steps, the numerical expressions, and numerical values set forth in these embodiments do not limit the scope of the present invention. Meanwhile, it should be understood that the sizes of the respective portions shown in the drawings are not drawn in an actual proportional relationship for the convenience of description. Techniques, methods, and apparatus known to those of ordinary skill in the relevant art may not be discussed in detail but are intended to be part of the specification where appropriate. In all examples shown and discussed herein, any particular value should be construed as merely illustrative, and not limiting. Thus, other examples of the exemplary embodiments may have different values. It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, further discussion thereof is not required in subsequent figures.
In the description of the present invention, it should be understood that the orientation or positional relationship indicated by the orientation words such as "front, back, up, down, left, right", "horizontal, vertical, horizontal" and "top, bottom" etc. are usually based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplification of description, and in the case of not making a contrary explanation, these orientation words do not indicate and imply that the device or element referred to must have a specific orientation or be constructed and operated in a specific orientation, and therefore, should not be interpreted as limiting the scope of the present invention; the terms "inner and outer" refer to the inner and outer relative to the profile of the respective component itself.
Spatially relative terms, such as "above … …," "above … …," "above … …," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial relationship to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if a device in the figures is turned over, devices described as "above" or "on" other devices or configurations would then be oriented "below" or "under" the other devices or configurations. Thus, the exemplary term "above … …" can include both an orientation of "above … …" and "below … …". The device may be otherwise variously oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.
It should be noted that the terms "first", "second", and the like are used to define the components, and are only used for convenience of distinguishing the corresponding components, and if not stated otherwise, the terms have no special meaning, and therefore, the scope of the present invention should not be construed as being limited.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (9)
1. A protective structure for protecting a circuit board (10), characterized in that it comprises:
a protective housing (20), wherein the protective housing (20) covers the circuit board (10) to seal at least part of the circuit board (10);
the protective shell (20) is provided with a mounting hole (21) so that an electronic element (30) on the circuit board (10) passes through the mounting hole (21) to be connected with the circuit board (10).
2. Guard structure according to claim 1, characterized in that said circuit board (10) has a plurality of electronic components (30) thereon, said mounting holes (21) are plural, and a plurality of said mounting holes (21) are provided in one-to-one correspondence with a plurality of said electronic components (30).
3. Guard structure according to claim 1, characterized in that said guard casing (20) is made of insulating material.
4. Guard structure according to claim 1, characterized in that said guard casing (20) is made of a high temperature resistant material.
5. A circuit board arrangement comprising a circuit board (10) and a protective structure, characterized in that the protective structure is a protective structure according to any one of claims 1 to 4.
6. A circuit board arrangement as claimed in claim 5, characterized in that an electronic component (30) is provided on the circuit board (10), the electronic component (30) being a capacitor.
7. A circuit board arrangement according to claim 6, characterized in that the shielding structure comprises a shielding housing (20), the shielding housing (20) having a shielding cavity (22), the circuit board (10) being arranged in the shielding cavity (22), at least part of the capacitors being arranged outside the shielding housing (20).
8. The circuit board arrangement according to claim 7, characterized in that the circuit board arrangement further comprises:
a sealing assembly (40), at least part of the sealing assembly (40) being arranged between the capacitor and the mounting hole (21) for filling a gap between the capacitor and the mounting hole (21).
9. A circuit board arrangement according to claim 8, characterized in that the sealing assembly (40) is a sealing ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020939381.0U CN211930959U (en) | 2020-05-28 | 2020-05-28 | Protective structure and circuit board device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020939381.0U CN211930959U (en) | 2020-05-28 | 2020-05-28 | Protective structure and circuit board device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211930959U true CN211930959U (en) | 2020-11-13 |
Family
ID=73321083
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020939381.0U Active CN211930959U (en) | 2020-05-28 | 2020-05-28 | Protective structure and circuit board device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211930959U (en) |
-
2020
- 2020-05-28 CN CN202020939381.0U patent/CN211930959U/en active Active
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