CN213586719U - Electronic equipment shell with moisture insulation structure - Google Patents
Electronic equipment shell with moisture insulation structure Download PDFInfo
- Publication number
- CN213586719U CN213586719U CN202021600677.6U CN202021600677U CN213586719U CN 213586719 U CN213586719 U CN 213586719U CN 202021600677 U CN202021600677 U CN 202021600677U CN 213586719 U CN213586719 U CN 213586719U
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- Prior art keywords
- air inlet
- heat
- cavity
- exhaust
- heat conduction
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Abstract
The utility model relates to an electronic equipment shell with moisture-proof structure, including the shell body, be provided with heating element, air inlet chamber and exhaust chamber in the shell body inside, heating element installs in the air inlet chamber, heating element includes the heat conduction baffle, separates the air inlet chamber into front end air inlet chamber and rear end cooling chamber through the heat conduction baffle, is provided with the water conservancy diversion clearance between the top of heat conduction baffle and the top of air inlet chamber, one side of heat conduction baffle towards front end air inlet chamber is provided with the supporting shoe of heat conduction metal material, be fixed with the heat conduction net piece of porous material on the supporting shoe, set up the inlet fan in the bottom of front end air inlet chamber; a connecting plate is arranged on one side of the heat-conducting partition plate corresponding to the rear-end cooling cavity and is in heat-conducting contact with a PCB of the router through the connecting plate; the exhaust chamber is connected in the rear end of rear end cooling chamber, is provided with the exhaust notch in the bottom of rear end cooling chamber, and the exhaust chamber includes the vertical exhaust hole in relative ground, the blind end lateral wall and the exhaust notch intercommunication of exhaust hole bottom.
Description
Technical Field
The utility model relates to an electronic equipment shell of wet structure is kept apart in area belongs to the electronic equipment field.
Background
For the south weather, the humidity in the air is always high, the high humidity brings great corrosivity and short circuit possibility for electronic equipment such as a router, and the heat dissipation of a traditional router is generally realized through cold and hot air convection, and because a large heat dissipation cavity is arranged in a router shell, the uniformity of the temperature of the air in the router is difficult to ensure, and once the local temperature is low, the condensation of water in the air is easily caused, and the work of the router is influenced.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is: technical problems in the prior art are overcome, and an electronic equipment shell with a moisture insulation structure is provided.
The utility model provides a technical scheme that its technical problem adopted is:
an electronic equipment shell with a moisture insulation structure comprises a shell body, wherein a heating assembly, an air inlet cavity and an air exhaust cavity are arranged in the shell body, the heating assembly is arranged in the air inlet cavity and comprises a heat conduction clapboard, the air inlet cavity is divided into a front end air inlet cavity and a rear end cooling cavity by the heat conduction clapboard, the edge of the heat conduction clapboard is in sealing contact with the side wall of the air inlet cavity, a flow guide gap is arranged between the top of the heat conduction clapboard and the top of the air inlet cavity, the front end air inlet cavity is communicated with the rear end cooling cavity by the flow guide gap, one side of the heat-conducting clapboard towards the front end air inlet cavity is provided with a supporting block made of heat-conducting metal material, a heat conduction net block made of porous material is fixed on the supporting block, an air inlet is arranged at the bottom of the front end air inlet cavity, an air inlet fan is arranged on the air inlet, and an air inlet axis of the air inlet fan and the heat-conducting partition plate are arranged in an acute included angle; a connecting plate is arranged on one side of the heat-conducting partition plate corresponding to the rear-end cooling cavity and is in heat-conducting contact with a PCB of the router through the connecting plate; the exhaust cavity is connected to the rear end of the rear end cooling cavity, an exhaust notch is formed in the bottom of the rear end cooling cavity, the exhaust cavity comprises an exhaust hole vertical to the ground, the top of the exhaust hole is open, the bottom of the exhaust hole is closed, and the side wall of the closed end of the bottom of the exhaust hole is communicated with the exhaust notch.
As a further improvement of the utility model, the heat conduction net block is made of metal sintering net materials.
As a further improvement, the array is provided with a plurality of supporting grooves on the supporting block, and the heat conduction net block is inlaid in the supporting grooves.
As a further improvement of the utility model, the top wall of the air inlet cavity is provided with a heat preservation layer made of heat preservation foam.
As a further improvement, the bottom of exhaust hole is provided with a piece that absorbs water, and the piece that absorbs water adopts the sponge to make, and the piece one end that absorbs water passes exhaust hole wall and external environment contact, is provided with a curved water conservancy diversion face on the other end.
The utility model has the advantages that:
1. the utility model discloses a design a structure of water conservancy diversion and heating of admitting air, the air that will get into passes through heating element's on the router PCB heating in order raising the temperature, strike the PCB board with the air of relatively higher temperature afterwards and realize the heat dissipation, also can guarantee the temperature of air simultaneously, prevent that air temperature from reaching condensation point, get rid of a sudden reduction of mouthful position temperature in order to prevent the air at last, this structure has set up one and has done the exhaust hole of extension structure concurrently for the condensation position principle PCB board of air.
2. The clamping structure of the supporting groove has better heat conduction effect than the bonding structure and is easy to replace.
3. The heat preservation can prevent that the air from taking place local cooling on the shell wall, leads to the emergence of condensation.
4. The piece that absorbs water can realize the absorption to the air of condensation in the exhaust hole, prevents that the condensation liquid from entering into the inside of router housing.
Drawings
The present invention will be further explained with reference to the drawings and examples.
Fig. 1 is a schematic structural diagram of the present invention;
in the figure: 1. a housing body; 2. an air intake fan; 3. a front end air intake cavity; 4. a rear end cooling cavity; 5. a heat-insulating layer; 6. a thermally conductive spacer; 7. a support block; 8. a support groove; 9. a heat conducting mesh block; 10. a connecting plate; 11. a water-absorbing block; 12. and (4) exhausting holes.
Detailed Description
The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic drawings and illustrate the basic structure of the present invention only in a schematic manner, and thus show only the components related to the present invention.
As shown in fig. 1, the utility model relates to an electronic equipment shell with moisture-proof structure, which comprises a shell body, wherein a heating component, an air inlet cavity and an air outlet cavity are arranged in the shell body, the heating component is arranged in the air inlet cavity, the heating component comprises a heat-conducting clapboard, the air inlet cavity is divided into a front end air inlet cavity and a rear end cooling cavity by the heat-conducting clapboard, the edge of the heat-conducting clapboard is in sealing contact with the side wall of the air inlet cavity, a diversion gap is arranged between the top of the heat-conducting clapboard and the top of the air inlet cavity, the top wall surface of the air inlet cavity is provided with a heat-insulating layer made of heat-insulating foam, the front end air inlet cavity is communicated with the rear end cooling cavity by the diversion gap, one side of the heat-conducting clapboard facing the front end air inlet cavity is provided with a supporting block made of heat-conducting metal material, a plurality of supporting grooves are arranged in, the heat conducting net block is made of a metal sintered net material, an air inlet is formed in the bottom of the front end air inlet cavity, an air inlet fan is arranged on the air inlet, and an air inlet axis of the air inlet fan and the heat conducting partition plate are arranged in an acute included angle mode; a connecting plate is arranged on one side of the heat-conducting partition plate corresponding to the rear-end cooling cavity and is in heat-conducting contact with a PCB of the router through the connecting plate; the exhaust cavity is connected to the rear end of the rear end cooling cavity, an exhaust notch is formed in the bottom of the rear end cooling cavity, the exhaust cavity comprises an exhaust hole vertical to the ground, the top of the exhaust hole is open, the bottom of the exhaust hole is closed, and the side wall of the closed end of the bottom of the exhaust hole is communicated with the exhaust notch; the bottom of the exhaust hole is provided with a water absorption block, the water absorption block is made of sponge, one end of the water absorption block penetrates through the wall surface of the exhaust hole to be in contact with the external environment, and the other end of the water absorption block is provided with an arc-shaped flow guide surface.
The during operation, cold air is from inhaling through the air intake fan, strike the heat conduction net piece afterwards, under the heating of heat conduction net piece, convert to preheated air, preheated air continues to flow to the rear end cooling intracavity afterwards, cool off with air-cooled form to the component on the PCB board, further heat preheated air simultaneously, the exhaust hole that the tail portion was passed through to the preheated air of last high potential energy discharges, because the exhaust hole contacts with the atmosphere, so wall temperature can be lower relatively, so set up the moisture of water absorption piece in order to adsorb partial condensation bottom the exhaust hole, guarantee the inside drying of router.
In light of the foregoing, it will be apparent to those skilled in the art from this disclosure that various changes and modifications can be made without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.
Claims (5)
1. An electronic equipment shell with a moisture-proof structure is characterized in that: comprises a shell body, a heating component, an air inlet cavity and an air exhaust cavity are arranged in the shell body, the heating component is arranged in the air inlet cavity and comprises a heat-conducting partition plate, the air inlet cavity is divided into a front end air inlet cavity and a rear end cooling cavity by the heat conduction clapboard, the edge of the heat conduction clapboard is in sealing contact with the side wall of the air inlet cavity, a flow guide gap is arranged between the top of the heat conduction clapboard and the top of the air inlet cavity, the front end air inlet cavity is communicated with the rear end cooling cavity by the flow guide gap, one side of the heat-conducting clapboard towards the front end air inlet cavity is provided with a supporting block made of heat-conducting metal material, a heat conduction net block made of porous material is fixed on the supporting block, an air inlet is arranged at the bottom of the front end air inlet cavity, an air inlet fan is arranged on the air inlet, and an air inlet axis of the air inlet fan and the heat-conducting partition plate are arranged in an acute included angle; a connecting plate is arranged on one side of the heat-conducting partition plate corresponding to the rear-end cooling cavity and is in heat-conducting contact with a PCB of the router through the connecting plate; the exhaust cavity is connected to the rear end of the rear end cooling cavity, an exhaust notch is formed in the bottom of the rear end cooling cavity, the exhaust cavity comprises an exhaust hole vertical to the ground, the top of the exhaust hole is open, the bottom of the exhaust hole is closed, and the side wall of the closed end of the bottom of the exhaust hole is communicated with the exhaust notch.
2. The electronic device housing with a moisture barrier as recited in claim 1, further comprising: the heat conduction net block is made of a metal sintering net material.
3. The electronic device housing with a moisture barrier as recited in claim 1, further comprising: the supporting block is provided with a plurality of supporting grooves in an array mode, and the heat conduction net blocks are embedded in the supporting grooves.
4. The electronic device housing with a moisture barrier as recited in claim 1, further comprising: and the top wall surface of the air inlet cavity is provided with a heat insulation layer made of heat insulation foam.
5. The electronic device housing with a moisture barrier as recited in claim 1, further comprising: the bottom of the exhaust hole is provided with a water absorption block, the water absorption block is made of sponge, one end of the water absorption block penetrates through the wall surface of the exhaust hole to be in contact with the external environment, and the other end of the water absorption block is provided with an arc-shaped flow guide surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021600677.6U CN213586719U (en) | 2020-08-05 | 2020-08-05 | Electronic equipment shell with moisture insulation structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021600677.6U CN213586719U (en) | 2020-08-05 | 2020-08-05 | Electronic equipment shell with moisture insulation structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213586719U true CN213586719U (en) | 2021-06-29 |
Family
ID=76554187
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021600677.6U Expired - Fee Related CN213586719U (en) | 2020-08-05 | 2020-08-05 | Electronic equipment shell with moisture insulation structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213586719U (en) |
-
2020
- 2020-08-05 CN CN202021600677.6U patent/CN213586719U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210629 Termination date: 20210805 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |