CN216159213U - Air heater with waterproof emergency switch - Google Patents
Air heater with waterproof emergency switch Download PDFInfo
- Publication number
- CN216159213U CN216159213U CN202122251682.1U CN202122251682U CN216159213U CN 216159213 U CN216159213 U CN 216159213U CN 202122251682 U CN202122251682 U CN 202122251682U CN 216159213 U CN216159213 U CN 216159213U
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- emergency switch
- mounting hole
- waterproof
- air heater
- main panel
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- Housings, Intake/Discharge, And Installation Of Fluid Heaters (AREA)
Abstract
The utility model provides an air heater with a waterproof emergency switch, which comprises a shell, wherein a main panel of the shell is of an arc structure, an air outlet, a control panel and an emergency switch mounting hole are formed in the main panel, an air deflector is arranged at the air outlet, the emergency switch mounting hole is formed below the control panel, a raised edge is formed in the edge of the emergency switch mounting hole of the main panel, the waterproof emergency switch is embedded in the emergency switch mounting hole and comprises a button switch and a water guide groove, the top of the button switch protrudes out of the emergency switch mounting hole, the side wall of the button switch is tightly attached to the inner wall of the edge, the bottom of the button switch is located in the water guide groove, fixing parts are arranged on two sides of the water guide groove, and the bottom of the water guide groove is tightly attached to a main board in the shell. The utility model matches the convex folding edge on the main panel with the waterproof emergency switch to guide the condensed water, thereby effectively preventing the condensed water from contacting with the main board, avoiding the electric leakage or the damage of the air heater and improving the safety performance of the air heater.
Description
Technical Field
The utility model relates to the technical field of air conditioners, in particular to an air heater with a waterproof emergency switch.
Background
Emergency power source switch on the air heater is used for the user to control the air heater under emergency and stops the operation, and the air heater is as an air conditioning unit that both can refrigerate and can heat, and it can be gathered condensation water in unit air outlet department when refrigerating, and condensation water can flow in to the inside mainboard of casing through the hole between emergency switch and the casing on, leads to air heater electric leakage or air heater mainboard failure to there is the risk of damaging the air heater. Therefore, need to provide an air heater with waterproof emergency switch, avoid the condensation water to get into inside the hot-air blower casing, cause the damage to the air heater mainboard, improve the security of air heater operation urgent.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the defects of the prior art and provides the air heater with the waterproof emergency switch, which can effectively prevent condensed water at the air outlet of the air heater from flowing into the shell and prevent the condensed water from damaging the mainboard of the air heater.
In order to achieve the purpose, the utility model adopts the following technical scheme:
the utility model provides an air heater with waterproof emergency switch, which comprises a housin, the main panel of casing is the arc structure, be provided with the air outlet on the main panel, control panel and emergency switch mounting hole, air outlet department is provided with the aviation baffle, the emergency switch mounting hole sets up in the control panel below, the main panel is provided with bellied hem in emergency switch mounting hole edge department, it is equipped with waterproof emergency switch to inlay in the emergency switch mounting hole, waterproof emergency switch includes button switch and guiding gutter, button switch's top is salient from the emergency switch mounting hole, the lateral wall is hugged closely mutually with the hem inner wall, the bottom is located the guiding gutter, the guiding gutter both sides are provided with fixed part, the guiding gutter bottom surface is hugged closely mutually with the mainboard that sets up in casing inside.
Preferably, the switch button and the water chute of the waterproof emergency switch are integrally injection-molded.
Preferably, the end of the fixing part is provided with a positioning hole.
Preferably, the positioning hole is fixedly connected with the main panel through a bolt.
The utility model has the following beneficial technical effects:
according to the utility model, the emergency switch mounting hole with the raised hem is arranged on the main panel of the air heater shell and is matched with the waterproof emergency switch with the water guide groove, so that condensed water is not easy to enter the shell of the air heater, and the condensed water entering the shell of the air heater can be guided, thereby effectively preventing the condensed water from contacting with a main board in the air heater, avoiding electric leakage or damage of the air heater and improving the safety performance of the air heater.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a schematic structural view of the waterproof emergency switch of the present invention.
FIG. 3 is a schematic diagram of the operation of the waterproof emergency switch of the present invention; in the figure, the direction indicated by the arrow is the flowing direction of the condensed water.
In the figure: 1. the device comprises a shell, 2, a control panel, 3, an air deflector, 4, a folded edge, 5, a waterproof emergency switch, 6, a button switch, 7, a water chute, 8, a fixing component, 9, a positioning hole, 10 and a main board.
Detailed Description
It should be noted that the following detailed description is exemplary and is intended to provide further explanation of the disclosure. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs.
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.
In the present invention, terms such as "upper", "lower", "bottom", "top", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only terms of relationships determined for convenience in describing structural relationships of the components or elements of the present invention, and do not particularly indicate any components or elements of the present invention, and are not to be construed as limiting the present invention.
In the present invention, terms such as "connected" and "connecting" should be interpreted broadly, and mean either a fixed connection or an integral connection or a detachable connection; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be determined according to specific situations by persons skilled in the relevant scientific or technical field, and are not to be construed as limiting the present invention.
The utility model is further illustrated with reference to the following figures and examples.
An air heater with a waterproof emergency switch is shown in figure 1 and comprises a shell 1, wherein a main panel of the shell 1 is of an arc structure, an air outlet, a control panel 2 and an emergency switch mounting hole are formed in the main panel, and an air deflector 3 is arranged at the air outlet and used for controlling the air outlet direction of the air heater; the emergency switch mounting hole is arranged below the control panel 2 and used for controlling the air heater to stop running in an emergency, the control panel 2 is embedded in the main panel and protrudes outwards, and the surface of the control panel 2 is slightly higher than that of the main panel and used for controlling the air heater and adjusting the running parameters of the air heater; a waterproof emergency switch 5 is embedded in an emergency switch mounting hole of a main panel of the air heater, a raised folded edge 4 is arranged at the edge of the emergency switch mounting hole of the main panel, and the folded edge 4 has a flow guiding effect and can prevent condensed water generated on the main panel from entering the shell of the air heater; waterproof emergency switch 5 integrated injection moulding, including button switch 6 and guiding gutter 7, as shown in fig. 2, the protrusion in the emergency switch mounting hole is followed at button switch 5 top, the bottom is located guiding gutter 7, 7 bottom surfaces of guiding gutter are hugged closely mutually with setting up in 1 inside mainboard 10 of casing, be used for carrying out the water conservancy diversion to the inside condensation water of casing, prevent that the comdenstion water from contacting with the mainboard, 7 both sides of guiding gutter are provided with fixed part 8, fixed part 8's tip is provided with locating hole 9, locating hole 9 and main panel bolt fixed connection, it is fixed with main panel with waterproof emergency switch.
In the working process of the air heater, condensed water generated at the control panel 2 flows along the arc-shaped structure of the main panel, and the condensed water bypasses the control panel 2 to flow downwards because the surface of the control panel 2 is higher than that of the main panel, so that the condensed water is prevented from entering the control panel; the condensed water flows downwards to the waterproof emergency switch 5 along the arc-shaped structure of the main panel, as shown in fig. 3, because the edge of the emergency switch mounting hole of the main panel is provided with the raised folded edge 4, the side wall of the button switch 6 is attached to the inner wall of the folded edge 4, a first waterproof structure is formed, and the condensed water can be prevented from entering the air heater along the gap of the emergency switch mounting hole; if the first waterproof construction of condensation water fails to effectively block condensation water, condensation water flows into guiding gutter 7 along waterproof emergency switch's button switch 6 lateral wall in, flow to waterproof emergency switch below through guiding gutter 7 water, waterproof emergency switch is as the second waterproof construction, its bottom surface can effectively cover mainboard 10, prevent condensation water and mainboard and take place the contact, and its guiding gutter 7 can also carry out the water conservancy diversion to condensation water, effectively prevent to get into the inside condensation water of hot-air blower casing and contact with mainboard 10, avoided the air heater to take place electric leakage or harm.
Although the embodiments of the present invention have been described with reference to the accompanying drawings, it is not intended to limit the present invention, and it should be understood by those skilled in the art that various modifications and changes may be made without inventive efforts based on the technical solutions of the present invention.
Claims (4)
1. An air heater with a waterproof emergency switch is characterized by comprising a shell (1), the main panel of casing (1) is the arc structure, be provided with the air outlet on the main panel, control panel (2) and emergency switch mounting hole, air outlet department is provided with aviation baffle (3), the emergency switch mounting hole sets up in control panel (2) below, the main panel is provided with bellied hem (4) in emergency switch mounting hole edge department, the downthehole waterproof emergency switch (5) that inlays of emergency switch mounting hole, waterproof emergency switch includes button switch (6) and guiding gutter (7), the top of button switch (6) is salient from the emergency switch mounting hole, the lateral wall is hugged closely with hem (4) inner wall mutually, the bottom is located guiding gutter (7), guiding gutter (7) both sides are provided with fixed part (8), guiding gutter (7) bottom surface is hugged closely mutually with mainboard (10) that set up in casing (1) inside.
2. The hot air blower with waterproof emergency switch according to claim 1, wherein the push button switch (6) and the water chute (7) of the waterproof emergency switch (5) are integrally injection molded.
3. Air heater with waterproof emergency switch according to claim 1, characterized in that the end of the fixing part (8) is provided with a positioning hole (9).
4. The hot air blower with the waterproof emergency switch according to claim 3, wherein the positioning hole (9) is fixedly connected with the main panel through a bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122251682.1U CN216159213U (en) | 2021-09-17 | 2021-09-17 | Air heater with waterproof emergency switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122251682.1U CN216159213U (en) | 2021-09-17 | 2021-09-17 | Air heater with waterproof emergency switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216159213U true CN216159213U (en) | 2022-04-01 |
Family
ID=80851375
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122251682.1U Active CN216159213U (en) | 2021-09-17 | 2021-09-17 | Air heater with waterproof emergency switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216159213U (en) |
-
2021
- 2021-09-17 CN CN202122251682.1U patent/CN216159213U/en active Active
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