CN211930960U - Circuit board device - Google Patents
Circuit board device Download PDFInfo
- Publication number
- CN211930960U CN211930960U CN202020944885.1U CN202020944885U CN211930960U CN 211930960 U CN211930960 U CN 211930960U CN 202020944885 U CN202020944885 U CN 202020944885U CN 211930960 U CN211930960 U CN 211930960U
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- circuit board
- electronic component
- protective housing
- protective
- assembly
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Abstract
The utility model provides a circuit board device, include: a protective housing; the circuit board is arranged on the inner side of the protective shell; the electronic component is arranged on the outer side of the protective shell; and the connecting component is arranged on the circuit board or the electronic element so that the electronic element is in conductive connection with the circuit board through the connecting component. The utility model discloses a circuit board device 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 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 circuit board device to solve the problem of easy damage of circuit boards in the prior art.
In order to achieve the above object, according to an aspect of the present invention, there is provided a circuit board device including: a protective housing; the circuit board is arranged on the inner side of the protective shell; the electronic component is arranged on the outer side of the protective shell; and the connecting component is arranged on the circuit board or the electronic element so that the electronic element is in conductive connection with the circuit board through the connecting component.
Further, the electronic component is a safety component.
Furthermore, the protective shell is provided with a mounting hole, and the connecting assembly is inserted in the mounting hole to connect the electronic element positioned outside the protective shell with the circuit board positioned inside the protective shell.
Further, the circuit board device further includes: and a sealing assembly, at least part of which is arranged between the electronic component and the mounting hole, for filling a gap between the electronic component and the mounting hole.
Further, the sealing component is a sealing ring.
Furthermore, the connecting components are multiple, and the multiple connecting components are respectively used for being connected with different electronic elements.
Further, the connection assembly includes: and the connecting rods are arranged on the circuit board at intervals so as to be respectively connected with the electronic elements.
Further, the protective shell is made of an insulating material.
Further, the protective shell is made of high-temperature-resistant materials.
Use the technical scheme the utility model discloses a be equipped with electronic component on circuit board of circuit board device, protective housing has the protection chamber, the circuit board sets up the protection intracavity at protective housing's inboard, protective housing keeps apart circuit board and external environment, in order to prevent effectively that dust deposition or wet on the circuit board, furthermore, electronic component sets up the outside at protective housing, can effectively guarantee electronic component's radiating effect at the during operation, guarantee electronic component's normal use, coupling assembling connects electronic component and circuit board, the function of the outer electronic component conductive connection of circuit board in the protective housing and protective housing has been realized, the circuit board device of this application passes through the aforesaid setting, the fragile problem of circuit board under adverse circumstances has been solved, can not influence electronic component's heat dissipation simultaneously.
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 structural cross-sectional view of an embodiment of a circuit board arrangement according to 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. a connecting assembly; 50. 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 circuit board device please refer to fig. 1, and circuit board device includes: a protective casing 20; a circuit board 10, the circuit board 10 being disposed inside the protective case 20; an electronic component 30, the electronic component 30 being disposed outside the protective case 20; the connecting assembly 40, the connecting assembly 40 is disposed on the circuit board 10 or the electronic component 30, so that the electronic component 30 is conductively connected with the circuit board 10 through the connecting assembly 40.
The utility model discloses a be equipped with electronic component on circuit board of circuit board device, protective housing has protection chamber 22, the circuit board sets up in protective housing's inboard protection chamber 22, protective housing keeps apart circuit board and external environment, with prevent effectively that laying dust or getting damp on the circuit board, in addition, electronic component sets up the outside at protective housing, can effectively guarantee electronic component's radiating effect at the during operation, guarantee electronic component's normal use, coupling assembling connects electronic component and circuit board, the function of the outer electronic component electrically conductive connection of circuit board in the protective housing and protective housing has been realized, the circuit board device of this application passes through the aforesaid setting, the fragile problem of circuit board under adverse circumstances has been solved, can not influence electronic component's heat dissipation simultaneously.
Preferably, the electronic component 30 in the present embodiment is a fuse component.
The protective case 20 is provided with a mounting hole 21, and the connection assembly 40 is inserted into the mounting hole 21 to connect the electronic component 30 located outside the protective case 20 and the circuit board 10 located inside the protective case 20. The connecting assembly 40 includes: and a plurality of connection bars disposed on the circuit board 10 at intervals to be connected with the electronic components 30, respectively.
Coupling assembling 40 in this embodiment includes a plurality of connecting rods, the connecting rod adopts conductor material to make, a plurality of connecting rods set up at intervals each other, the interval space has between the insurance components and parts that make and the circuit board, this interval space is convenient for insurance components and parts and circuit board and dispels the heat, be convenient for simultaneously set up protective housing, protective housing is located between insurance components and parts and the circuit board, in order to keep apart insurance components and parts and circuit board, prevent that the circuit board from receiving the environmental damage, guarantee the radiating effect of insurance components and parts simultaneously.
The circuit board device further includes: and a sealing member 50, at least a portion of the sealing member 50 being disposed between the electronic component 30 and the mounting hole 21 for filling a gap between the electronic component 30 and the mounting hole 21. The seal assembly 50 is a seal ring.
Preferably, the sealing assembly comprises a plurality of sealing rings, the sealing rings are arranged in one-to-one correspondence with the connecting rods, the sealing rings are sleeved on the connecting rods and located on the outer side of the protective shell, and the sealing rings are used for sealing the space between the protective shell and the connecting rods so as to prevent dust from entering the protective shell through the space and damaging the circuit board body.
Preferably, the sealing ring is selected from a rubber gasket, a sponge gasket or the like.
The connecting members 40 are plural, and the plural connecting members 40 are respectively used for connecting with different electronic components 30.
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. The protective housing 20 is made of an insulating material. The protective shell 20 is made of a high temperature resistant material.
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 is made of insulating plastic.
Preferably, the protective housing comprises a protective box body and a protective cover plate, the mounting hole is formed in the protective cover plate, and the protective cover plate is connected with the protective box body to form a protective cavity for containing 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.
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 the following figure 1. The electronic element in the figure is an insurance, the connecting assembly adopts a conductive supporting seat, and the insurance component is welded on the circuit board through the conductive supporting seat and on the heat dissipation layer. The circuit board is protected by the protective housing. The sealing assembly is a sealing ring and is used for filling a gap between the safety component and the high-temperature-resistant insulating plate, and the protective shell is made of the high-temperature-resistant insulating plate.
The working principle is as follows: the single board and the fuse on the single board are separated into a protective layer and a heat dissipation layer through a protective shell made of high-temperature-resistant insulation materials, the protective layer is not over-wind and dustless, and the heat dissipation layer is over-wind and dusty. Thus, the dustproof requirement of the circuit board is ensured. The effect on the heat dissipation efficiency of the fuse is almost negligible. The circuit board device of this application can not cause extra pressure and cost and the technology degree of difficulty to the heat dissipation of insurance and all obtained the repair maintenance that reduces, also be convenient for the later stage.
The utility model discloses a dustproof construction, simple reliable easily realizes.
The thickness of the protective shell and the distance between the protective shell and the circuit board protected by dust can be adjusted according to actual requirements, and the function of separating the protected layer from the heat dissipation layer can be determined.
The utility model discloses a sealing to gap between insurance and the protective housing 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 fuse on the fuse 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 fuse 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 circuit board arrangement, comprising:
a protective casing (20);
a circuit board (10), the circuit board (10) being disposed inside the protective housing (20);
an electronic component (30), the electronic component (30) being disposed outside the protective housing (20);
a connecting assembly (40), wherein the connecting assembly (40) is arranged on the circuit board (10) or the electronic element (30) so that the electronic element (30) is in conductive connection with the circuit board (10) through the connecting assembly (40).
2. A circuit board arrangement as claimed in claim 1, characterized in that the electronic component (30) is a fuse component.
3. The circuit board arrangement according to claim 1, wherein a mounting hole (21) is provided on the protective housing (20), and the connection assembly (40) is inserted into the mounting hole (21) to connect the electronic component (30) located outside the protective housing (20) and the circuit board (10) located inside the protective housing (20).
4. The circuit board arrangement according to claim 3, characterized in that the circuit board arrangement further comprises:
a sealing assembly (50), at least part of the sealing assembly (50) being disposed between the electronic component (30) and the mounting hole (21) for filling a gap between the electronic component (30) and the mounting hole (21).
5. A circuit board arrangement according to claim 4, characterized in that the sealing assembly (50) is a sealing ring.
6. A circuit board arrangement according to claim 1, characterized in that said connecting assembly (40) is in plurality, a plurality of said connecting assemblies (40) being respectively intended to be connected to different said electronic components (30).
7. A circuit board arrangement according to claim 1, characterized in that the connection assembly (40) comprises:
a plurality of connection bars disposed on the circuit board (10) at intervals to be connected with the electronic components (30), respectively.
8. A circuit board arrangement according to claim 1, characterized in that the protective housing (20) is made of an insulating material.
9. A circuit board arrangement according to claim 1, characterized in that the protective housing (20) is made of a high temperature resistant material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020944885.1U CN211930960U (en) | 2020-05-28 | 2020-05-28 | Circuit board device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020944885.1U CN211930960U (en) | 2020-05-28 | 2020-05-28 | Circuit board device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211930960U true CN211930960U (en) | 2020-11-13 |
Family
ID=73321394
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020944885.1U Active CN211930960U (en) | 2020-05-28 | 2020-05-28 | Circuit board device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211930960U (en) |
-
2020
- 2020-05-28 CN CN202020944885.1U patent/CN211930960U/en active Active
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