CN215222881U - Circuit board protection box with dampproofing effect - Google Patents
Circuit board protection box with dampproofing effect Download PDFInfo
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- CN215222881U CN215222881U CN202121605318.4U CN202121605318U CN215222881U CN 215222881 U CN215222881 U CN 215222881U CN 202121605318 U CN202121605318 U CN 202121605318U CN 215222881 U CN215222881 U CN 215222881U
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- box
- filter screen
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Abstract
The utility model discloses a circuit board guard box with dampproofing effect belongs to electronic engineering technical field, including the box, the box includes casing and lower casing, goes up the inside fixed fan that is provided with of casing, is provided with rubber seal along the embedding in the casing, goes up the inboard fixed hinge that is provided with of casing, and the fixed standing groove that is provided with in casing inside top down, the fixed electronic thermometer that is provided with in inside one side of standing groove, the fixed vent that is provided with in the inside below of inferior valve, the inside embedding of vent is provided with ventilation net and dustproof filter screen. The utility model discloses in, through increasing dustproof filter screen and rubber seal, some dust impurity in dustproof filter screen will the air filter, and the rubber seal texture is softer, and has certain elasticity, goes up the casing and can plug up the gap with the casing lock-up down, all plays certain dustproof effect, can not have a large amount of dusts to fall on the circuit board and influence circuit board normal operating.
Description
Technical Field
The utility model belongs to the technical field of electronic engineering, specifically be a circuit board guard box with dampproofing effect.
Background
The circuit board is named as a ceramic circuit board, an alumina ceramic circuit board, an aluminum nitride ceramic circuit board, a PCB board, an aluminum substrate, a high-frequency board, a thick copper board, an impedance board, a PCB, an ultra-thin circuit board, a printed (copper etching technology) circuit board and the like. The circuit board enables the circuit to be miniaturized and visualized, and plays an important role in batch production of fixed circuits and optimization of electric appliance layout. The circuit board can be called as a printed circuit board or a printed circuit board, and the FPC board is also called as a flexible printed circuit board which is made of polyimide or polyester film as a base material and has high reliability and excellent flexibility. The flexible printed circuit board has the characteristics of high wiring density, light weight, thin thickness and good bending property, and the birth and development of the flexible printed circuit board FPC and the PCB promote a new product of the flexible printed circuit board. Therefore, the rigid-flex circuit board is a circuit board with FPC (flexible printed circuit) characteristics and PCB (printed circuit board) characteristics, which is formed by combining a flexible circuit board and a rigid circuit board according to relevant process requirements through processes such as pressing and the like.
After a circuit board is manufactured for a terminal device for testing or monitoring an outdoor cable or an electric appliance, the circuit board is usually placed by a box, the circuit board can only be stored in an existing circuit board protection box, the circuit board is placed outdoors and is difficult to be blown by wind and rain, outdoor wind and dust are large, the circuit board is affected by damp and dust, the temperature of the circuit board is easy to rise during operation, and early warning and judgment can not be made at any time.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a: the circuit board protection box with the moisture-proof effect is provided for solving the problems that the operation of a circuit board is affected by moisture and dust, the temperature of the circuit board is easy to rise during operation, and the judgment cannot be made at any time.
The utility model adopts the technical scheme as follows: the utility model provides a circuit board guard box with dampproofing effect, includes the box, the box includes casing and lower casing, the inside fixed fan that is provided with of casing, be provided with rubber seal along the embedding in the casing, the inboard fixed hinge that is provided with of casing, the fixed standing groove that is provided with in casing inside top down, the fixed electronic thermometer that is provided with in inside one side of standing groove, the fixed vent that is provided with in the inside below of casing down, the inside embedding of vent is provided with ventilation net and dustproof filter screen.
Wherein, the inner edges of the upper shell and the lower shell are both provided with rubber sealing rings.
Wherein, the electronic thermometer is connected with the display outside the shell.
Wherein, dustproof filter screen sets up in the position that is close to ventilation net outside.
Wherein, fan, display are connected with external power source.
To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:
1. the utility model discloses in, through increasing the fan, when the guard box received the rainwater and washhed, the box was inside can store up certain steam, can make the circuit board wet, influences normal operating, and the fan rotates through inside flabellum and discharges steam, can not make steam condense at the inside gathering of box, and is dampproofing effectual.
2. The utility model discloses in, through increasing dustproof filter screen and rubber seal, some dust impurity in dustproof filter screen will the air filter, and the rubber seal texture is softer, and has certain elasticity, goes up the casing and can plug up the gap with the casing lock-up down, all plays certain dustproof effect, can not have a large amount of dusts to fall on the circuit board and influence circuit board normal operating.
3. The utility model discloses in, through increasing the thermometer, electronic thermometer is connected with casing outside display, and the circuit board temperature can show on the display, and the staff can master the circuit board temperature at any time to make the judgement, receive the damage in order to prevent that the circuit board high temperature from, play certain early warning effect.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present invention;
FIG. 2 is a schematic diagram of the cross-sectional structure of the middle vent of the present invention;
fig. 3 is a schematic diagram of the middle three-dimensional structure of the present invention.
The labels in the figure are: 1. a box body; 101. an upper housing; 102. a lower housing; 103. a rubber seal ring; 104. a fan; 105. a placement groove; 106. an electronic thermometer; 107. a vent; 1071. a ventilation net; 1072. a dustproof filter screen; 108. and (7) a hinge.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "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 simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; furthermore, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, as they may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The utility model discloses in:
referring to fig. 1-3, a circuit board protection box with moisture-proof effect comprises a box body 1, the box body 1 comprises an upper shell 101 and a lower shell 102, a fan 104 is fixedly arranged inside the upper shell 101, a rubber sealing ring 103 is arranged in the upper shell 101 along the embedding direction, a hinge 108 is fixedly arranged on the inner side of the upper shell 101, a placing groove 105 is fixedly arranged above the inner part of the lower shell 102, an electronic thermometer 106 is fixedly arranged on one side inside the placing groove 105, a vent 107 is fixedly arranged below the inner part of the lower shell 102, and a ventilation net 1071 and a dust-proof filter net 1072 are arranged in the vent 107 in an embedding manner.
Further, go up casing 101 and lower casing 102 interior edge and all be provided with rubber seal 103, when going up casing 101 and lower casing 102 lock, also can have certain gap, rubber seal 103 texture is softer, and has certain elasticity, can plug up the gap when going up casing 101 and lower casing 102 lock, plays certain dustproof effect.
Furthermore, the electronic thermometer 106 is connected with a display outside the box body 1, the temperature of the circuit board can be displayed on the display, and a worker can master the temperature of the circuit board at any time so as to prevent the circuit board from being damaged due to overhigh temperature.
Further, dustproof filter screen 1072 sets up in being close to ventilation net 1071 outside position, and dustproof filter screen 1072 has thinner mesh, ventilates with the external world, can filter the dust impurity in the air, has avoided the incasement to fall into a large amount of dusts, influences circuit board operation work.
Further, the fan 104 and the display are connected to an external power source.
The working principle is as follows: firstly, the circuit board is fixed in the placing groove 105, so that the circuit board cannot shake, and the circuit board cannot be disordered when a plurality of circuit boards need to be placed, an electronic thermometer 106 is fixedly arranged on one side of the placing groove 105, the temperature of the circuit board can be displayed on a display, a worker can master the temperature of the circuit board at any time to prevent the circuit board from being damaged due to overhigh temperature, a ventilation net 1071 and a dustproof filter screen 1072 are embedded in the ventilation opening 107, the inside of the protection box dissipates heat and dehumidifies through the ventilation opening, when the protection box is ventilated with the outside, some dust enters and falls on the circuit board to influence the operation work of the circuit board, the dustproof filter screen 1072 filters some dust and impurities in the air to play a certain dustproof effect, the circuit board protection box is placed outdoors and is difficult to be washed by rainwater, some water vapor can be accumulated in the box, the fan 104 blows away the water vapor in the box 1, so that the circuit board cannot be affected by damp, keep the inside of box 1 dry, guarantee the normal work operation of circuit board.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (5)
1. The utility model provides a circuit board guard box with dampproofing effect, includes box (1), its characterized in that: the box (1) includes casing (101) and casing (102) down, it is provided with fan (104) to go up casing (101) inside fixed, it is provided with rubber seal (103) along the embedding in casing (101) to go up, it is provided with hinge (108) to go up casing (101) inboard fixed, casing (102) inside top is fixed down and is provided with standing groove (105), standing groove (105) inside one side is fixed and is provided with electronic thermometer (106), casing (102) inside below is fixed down and is provided with vent (107), the inside embedding of vent (107) is provided with ventilation net (1071) and dust screen (1072).
2. A circuit board protection case having a moisture-proof effect as claimed in claim 1, wherein: and rubber sealing rings (103) are arranged on the inner edges of the upper shell (101) and the lower shell (102).
3. A circuit board protection case having a moisture-proof effect as claimed in claim 1, wherein: the electronic thermometer (106) is connected with a display outside the box body (1).
4. A circuit board protection case having a moisture-proof effect as claimed in claim 1, wherein: the dustproof filter screen (1072) is arranged at the position close to the outer side of the ventilation screen (1071).
5. A circuit board protection case having a moisture-proof effect as claimed in claim 1, wherein: the fan (104) and the display are connected with an external power supply.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121605318.4U CN215222881U (en) | 2021-07-15 | 2021-07-15 | Circuit board protection box with dampproofing effect |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121605318.4U CN215222881U (en) | 2021-07-15 | 2021-07-15 | Circuit board protection box with dampproofing effect |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215222881U true CN215222881U (en) | 2021-12-17 |
Family
ID=79431323
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121605318.4U Active CN215222881U (en) | 2021-07-15 | 2021-07-15 | Circuit board protection box with dampproofing effect |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215222881U (en) |
-
2021
- 2021-07-15 CN CN202121605318.4U patent/CN215222881U/en active Active
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