CN215529418U - Corrosion-resistant circuit board - Google Patents
Corrosion-resistant circuit board Download PDFInfo
- Publication number
- CN215529418U CN215529418U CN202122127071.6U CN202122127071U CN215529418U CN 215529418 U CN215529418 U CN 215529418U CN 202122127071 U CN202122127071 U CN 202122127071U CN 215529418 U CN215529418 U CN 215529418U
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- circuit board
- fixed
- support
- support plate
- corrosion
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Abstract
The utility model discloses a corrosion-resistant circuit board which comprises a support plate, a support and a frame box, wherein mounting frames are symmetrically fixed on two sides of the lower end surface of the support plate, a circuit board main body is fixed on the upper end surface of the support plate, heat conducting fins penetrate through the support plate and are connected with a bearing frame, a heat radiating fan is fixed on the inner side of the bearing frame, the bottom of the support is fixed on the support plate through bolts, and threading holes are symmetrically formed in two sides of the support. This corrosion-resistant circuit board, the device can be fixed in required place under the effect of mounting bracket and outside bolt, easy to assemble, the drier can exert the effect of dry dehumidification, can effectively avoid the circuit board main part to corrode because of weing, when humidity transducer detected the surrounding environment when too moist, the staff need carry out timely change processing to the drier, the circuit board main part can be with heat conduction to the conducting strip on it at the in-process of function, the cooling fan can cool down the heat dissipation processing to the conducting strip, thereby make the circuit board main part obtain effectual heat dissipation processing.
Description
Technical Field
The utility model relates to the technical field of circuit boards, in particular to a corrosion-resistant circuit board.
Background
The circuit board enables the circuit to be miniaturized and visualized, plays an important role in the batch production of fixed circuits and the optimization of the layout of electrical appliances, and can be called as a printed circuit board or a printed circuit board.
The existing circuit board is corroded due to moisture if the environment is too humid, and the circuit board is difficult to obtain continuous heat dissipation treatment in the operation process.
SUMMERY OF THE UTILITY MODEL
The present invention provides a corrosion-resistant circuit board, so as to solve the problems of the prior art that the circuit board is corroded due to moisture if the environment is too humid, and the circuit board is difficult to obtain continuous heat dissipation treatment in the operation process.
In order to achieve the purpose, the utility model provides the following technical scheme: a corrosion-resistant circuit board comprises a support plate, a bracket and a frame box,
the heat dissipation device comprises a support plate, a circuit board main body, heat conducting fins, a heat dissipation fan and a heat dissipation fan, wherein the support plate is fixed on the upper end face of the circuit board main body;
the bottom of the support is fixed on the support plate through bolts, the two sides of the support are symmetrically provided with threading holes, and meanwhile, one side of the top in the support is fixed with a humidity sensor.
Through adopting above-mentioned technical scheme, can fix the device in required place under the effect of mounting bracket and outside bolt, the drier can exert the effect of drying and dehumidification, can effectively avoid the circuit board main part to wet the corruption, utilizes humidity transducer can judge whether will change the drier, and the collocation uses fin and heat dissipation fan can carry out continuous heat dissipation to the circuit board main part and handles.
Preferably, the heat-conducting fins are distributed between the circuit board main body and the bearing frame at equal intervals.
By adopting the technical scheme, the circuit board can conduct heat on the circuit board to the heat-conducting sheet in the operation process, and the heat-radiating effect can be achieved by matching the heat-radiating fan.
Preferably, the heat dissipation fans are distributed on the bearing frame in a rectangular array.
By adopting the technical scheme, the heat dissipation fan which is distributed in the rectangular array can enable the heat dissipation effect to be more comprehensive and thorough.
Preferably, the threading holes are distributed on two sides of the bracket at equal intervals.
Through adopting above-mentioned technical scheme, the threading hole can play the effect of threading, and the convenient wiring operation of accomplishing smoothly.
Preferably, the frame box is fixed in the middle of the top in the support, and a drying agent is arranged in the frame box.
Through adopting above-mentioned technical scheme, the frame box plays the effect that supports to the drier, and the drier can play the effect of drying and dehumidification.
Compared with the prior art, the utility model has the beneficial effects that: the corrosion-resistant circuit board comprises a base plate,
(1) the device can be fixed in a required place under the action of the mounting frame and an external bolt, the mounting is convenient, the drying agent can play a role of drying and dehumidifying, the corrosion of a circuit board main body due to dampness can be effectively avoided, and when the humidity sensor detects that the surrounding environment is too humid, workers need to replace the drying agent in time;
(2) the circuit board main body can conduct heat on the circuit board main body to the heat conducting fins in the operation process, and the heat radiating fan can carry out cooling and heat radiating treatment on the heat conducting fins, so that the circuit board main body is effectively subjected to heat radiating treatment.
Drawings
FIG. 1 is a schematic front sectional view of the present invention;
FIG. 2 is a schematic left-side sectional view of the present invention;
fig. 3 is a schematic bottom view of the present invention.
In the figure: 1. support plate, 2, mounting bracket, 3, circuit board main part, 4, conducting strip, 5, bearing frame, 6, heat dissipation fan, 7, support, 8, bolt, 9, threading hole, 10, humidity transducer, 11, frame box, 12, drier.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: a corrosion-resistant circuit board is disclosed, as shown in figures 1 and 2, mounting frames 2 are symmetrically fixed on two sides of the lower end face of a support plate 1, a circuit board main body 3 is fixed on the upper end face of the support plate 1, a heat conducting fin 4 is fixed on the lower end face of the circuit board main body 3, the heat conducting fin 4 is equidistantly distributed between the circuit board main body 3 and a bearing frame 5, the circuit board main body 3 can conduct heat on the heat conducting fin 4 in the operation process, a heat radiating fan 6 can cool and radiate the heat conducting fin 4, the circuit board main body 3 can be effectively radiated, the contact area between the heat conducting fin 4 equidistantly distributed and air can be increased, so that the circuit board main body 3 can be rapidly radiated, the heat conducting fin 4 penetrates through the support plate 1 to be connected with the bearing frame 5, a heat radiating fan 6 is fixed on the inner side of the bearing frame 5, the heat radiating fans 6 are distributed on the bearing frame 5 in a rectangular array, the heat dissipation fans 6 distributed in the rectangular array can make the heat dissipation effect more comprehensive and thorough.
According to fig. 1, fig. 2 and fig. 3, the bottom of support 7 is fixed on support plate 1 through bolt 8, and the bilateral symmetry of support 7 has seted up through wires hole 9, one side at the top is fixed with humidity transducer 10 in the support 7 simultaneously, through wires hole 9 equidistance distributes in the both sides of support 7, through wires hole 9 can be used for the threading, convenient smooth completion wiring operation, frame box 11 is fixed in the middle of top in support 7, and be provided with drier 12 in the frame box 11, frame box 11 plays the effect of supporting and accomodating to drier 12, drier 12 can volatilize the effect of drying and dehumidifying, make circuit board main part 3 locate under dry environment, avoid circuit board main part 3 to corrode because of being affected with the tide.
The working principle is as follows: when the corrosion-resistant circuit board is used, firstly, the mounting frame 2 is fixed at a required place by using an external bolt, the mounting frame 2 plays a role of supporting the support plate 1, a wire harness penetrates through the wire through hole 9 and completes the wiring operation, the wire harness is connected to an external power supply, the drying agent 12 can play a role of drying and dehumidifying, when the humidity sensor 10 detects that the surrounding environment is too humid, a worker needs to replace the drying agent 12 in time, the circuit board main body 3 can conduct heat on the circuit board main body to the heat conducting sheet 4 in the operation process, and the heat radiating fan 6 is started to cool and radiate the heat conducting sheet 4, so that the circuit board main body 3 is effectively radiated, and the whole work is completed.
The terms "central," "longitudinal," "lateral," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings for simplicity of description only and are not intended to indicate or imply that the referenced devices or elements must be in a particular orientation, constructed and operative in a particular orientation, and are not to be considered limiting of the claimed invention.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the utility model can be made, and equivalents and modifications of some features of the utility model can be made without departing from the spirit and scope of the utility model.
Claims (5)
1. The utility model provides a corrosion-resistant circuit board, includes extension board (1), support (7) and frame box (11), its characterized in that:
the heat dissipation device is characterized in that mounting frames (2) are symmetrically fixed on two sides of the lower end face of the support plate (1), a circuit board main body (3) is fixed on the upper end face of the support plate (1), a heat conduction sheet (4) is fixed on the lower end face of the circuit board main body (3), the heat conduction sheet (4) penetrates through the support plate (1) and is connected with a bearing frame (5), and a heat dissipation fan (6) is fixed on the inner side of the bearing frame (5);
the bottom of the support (7) is fixed on the support plate (1) through a bolt (8), threading holes (9) are symmetrically formed in two sides of the support (7), and meanwhile a humidity sensor (10) is fixed on one side of the inner top of the support (7).
2. The corrosion-resistant circuit board of claim 1, wherein: the heat conducting fins (4) are distributed between the circuit board main body (3) and the bearing frame (5) at equal intervals.
3. The corrosion-resistant circuit board of claim 1, wherein: the heat dissipation fans (6) are distributed on the bearing frame (5) in a rectangular array.
4. The corrosion-resistant circuit board of claim 1, wherein: the threading holes (9) are distributed on two sides of the bracket (7) at equal intervals.
5. The corrosion-resistant circuit board of claim 1, wherein: the frame box (11) is fixed in the middle of the top in the support (7), and a drying agent (12) is arranged in the frame box (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122127071.6U CN215529418U (en) | 2021-09-02 | 2021-09-02 | Corrosion-resistant circuit board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122127071.6U CN215529418U (en) | 2021-09-02 | 2021-09-02 | Corrosion-resistant circuit board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215529418U true CN215529418U (en) | 2022-01-14 |
Family
ID=79795765
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122127071.6U Active CN215529418U (en) | 2021-09-02 | 2021-09-02 | Corrosion-resistant circuit board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215529418U (en) |
-
2021
- 2021-09-02 CN CN202122127071.6U patent/CN215529418U/en active Active
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