CN215578318U - Key linkage structure of air heater panel switch - Google Patents
Key linkage structure of air heater panel switch Download PDFInfo
- Publication number
- CN215578318U CN215578318U CN202120673785.4U CN202120673785U CN215578318U CN 215578318 U CN215578318 U CN 215578318U CN 202120673785 U CN202120673785 U CN 202120673785U CN 215578318 U CN215578318 U CN 215578318U
- Authority
- CN
- China
- Prior art keywords
- switch
- linkage
- key
- air heater
- heater panel
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000010438 heat treatment Methods 0.000 description 9
- 238000007664 blowing Methods 0.000 description 5
- 230000008878 coupling Effects 0.000 description 4
- 238000010168 coupling process Methods 0.000 description 4
- 238000005859 coupling reaction Methods 0.000 description 4
- 230000001360 synchronised effect Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
Images
Abstract
The utility model discloses a key linkage structure of a panel switch of an air heater, which is characterized in that: the switch comprises at least two switch keys arranged in parallel, wherein the at least two switch keys are divided into a first switch and a second switch; the side of the first switch facing the second switch is provided with a first linkage lug, the first linkage lug extends towards the second switch and can be abutted to the back of the second switch, the side of the second switch facing the first switch is provided with a second linkage lug, and the second linkage lug extends towards the first switch and can be abutted to the back of the first switch. The utility model can facilitate the use of the switch key with the related function in the panel switch by a user.
Description
Technical Field
The utility model relates to the field of switches, in particular to a key linkage structure of a panel switch of an air heater.
Background
The panel switch is a switch of a household appliance which is installed on a wall and used for connecting and disconnecting a circuit. The panel switch mainly comprises a switch base box, an electronic element arranged in the switch base box and a switch key assembled on the switch base box.
At present, because one switch needs to control various electrical components, a plurality of switch buttons are arranged on one panel switch. For example, in order to control the air heater panel switch of a toilet, it is necessary to control the illumination, blowing, ventilation, and air heating at different temperatures of the air heater, and therefore the air heater panel switch has a switch button for arranging a plurality of functions and a plurality of air heater buttons at different air heating levels. With this configuration, when the user needs to use various related functions of the air heater, the user needs to press the corresponding switch buttons one by one. If a user needs to use secondary air heating, the air blowing key, the primary air heating key and the secondary air heating key need to be pressed one by one, otherwise, if the secondary air heating key is closed, the switch keys need to be pressed one by one, so that the operation of the user is complicated, and an improved space exists.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects of the prior art, the utility model provides a key linkage structure of a panel switch of an air heater, which can facilitate the use of a switch key with related functions in the panel switch by a user.
In order to achieve the purpose, the utility model provides the following technical scheme:
the utility model provides a button linkage structure of fan heater panel switch which characterized by: the switch comprises at least two switch keys arranged in parallel, wherein the at least two switch keys are divided into a first switch and a second switch;
the side face of the first switch facing the second switch is provided with a first linkage lug which extends towards the second switch and can be abutted to the back face of the second switch.
Preferably, the second switch has a second coupling projection on a side facing the first switch, the second coupling projection extending toward the first switch and being capable of abutting against a rear surface of the first switch.
Preferably, the first switch and the second switch have a first notch for the second linkage switch to enter and a second notch for the first linkage projection to enter on opposite sides of the first switch and the second switch, respectively.
Preferably, the first linkage lug and the first switch are of an integrally formed structure, and the second linkage lug and the second switch are of an integrally formed structure.
Preferably, the front surface of the switch key is provided with a picture and text mark structure.
Preferably, the switch key has a surrounding wall on the back surface, and the first notch and the second notch are respectively located on the surrounding wall of the first switch and the surrounding wall of the second switch.
The utility model has the advantages that: the linkage between the switch keys can be realized, and a user can conveniently control the corresponding electric appliance.
Drawings
Fig. 1 is a schematic front view of a key linkage structure of a panel switch of an air heater provided in this embodiment;
fig. 2 is a schematic back view of a key linkage structure of a panel switch of an air heater provided in this embodiment.
Detailed Description
The key linkage structure of the air heater panel switch of the present invention will be further described with reference to fig. 1 to 2.
The utility model provides a button linkage structure of fan heater panel switch which characterized by: the switch comprises at least two switch keys arranged in parallel, wherein the at least two switch keys are divided into a first switch 1 and a second switch 2. The first switch 1 has a first linkage projection 11 on a side facing the second switch 2, and the first linkage projection 11 extends toward the second switch 2 and can abut against the back of the second switch 2. The second switch 2 has a second coupling cam 22 on the side facing the first switch 1, the second coupling cam 22 extending toward the first switch 1 and being able to abut against the rear side of the first switch 1.
To explain more specifically, in the present embodiment, the first switch 1 is a blow switch, and the second switch 2 is a wind-warm switch. When the first switch 1 and the second switch 2 are both in the closed state, the first interlocking projection 11 abuts on the back surface of the second switch 2, and the second interlocking projection 22 abuts on the back surface of the first switch 1. Based on the structure, 1, if the blowing function is to be realized independently, the lower side of the first switch 1 is pressed, the first switch 1, namely the blowing switch, is turned on, and the second switch 2 is not turned on along with the first switch in a linkage manner under the condition; 2. if the first air heating function is to be turned on, in this case, the second switch 2, i.e. the first air heating switch, is directly pressed, and the blowing switch is turned on under the driving of the first linkage convex block 11 and the second linkage convex block 22, so as to achieve the first air heating function. In the process, a user only needs to press the second switch 2 without pressing the first switch 1 and the second switch 2 one by one; 3. when the air heater needs to be turned off, the upper side of the first switch 1 is pressed, and the second switch 2 is turned off synchronously under the driving of the first linkage lug 11 and the second linkage lug 22. Therefore, the convenience of the user for controlling the switch buttons with relevance in the switch panel of the air heater is obviously improved.
The second linkage lug and the first linkage lug are respectively positioned at the upper position and the lower position of the switch key, and the two switch keys are linked through the two linkage lugs, so that the stability of synchronous opening and closing can be obviously improved.
The first switch 1 and the second switch 2 have a first notch 12 into which the second linkage projection 22 enters and a second notch 21 into which the first linkage projection 11 enters, respectively, on opposite sides. Through the gap, the first linkage lug 11 and the second linkage lug 22 are stably matched on the adjacent switch keys, and meanwhile, the convenience of forming the first linkage lug 11 and the second linkage lug 22 can be improved.
The first linkage convex block 11 and the first switch 1 are of an integrated structure, and the second linkage convex block 22 and the second switch 2 are of an integrated structure.
The front surface of the switch key is provided with a picture and text mark structure 4 so as to be convenient for a user to distinguish.
And the back surface of the switch key is provided with a surrounding wall 7, and the first gap and the second gap are respectively positioned on the surrounding wall of the corresponding switch key. The enclosure wall can form a mounting groove on the back of the switch key to facilitate the assembly of the switch component.
It should be noted that, in the present embodiment, the two switch keys are not limited, and a third switch 3, a fourth switch and more switches may also be provided. In this embodiment, the number of the switch buttons is three, and the switch button further comprises a third switch 3, the third switch is a second air heater, and a linkage structure of the third switch 3 and the second switch 2 is the same as a linkage structure of the first switch 1 and the second switch 2, so that the synchronous linkage opening and closing of the three switch buttons 1, 2 and 3 can be realized in this embodiment; 2. the first switch 1 and the second switch 2 are synchronously opened and closed; 3. the independent opening and closing of the air blower.
In particular use, the key linkage structure of the present invention can be used simultaneously with the ordinary key 5 having no related function.
Unless otherwise specified, in the present invention, if there is an orientation or positional relationship indicated by terms of "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc., based on the orientation or positional relationship shown in the drawings, it is only for convenience of describing the present invention and simplifying the description, rather than to indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, therefore, the terms describing orientation or positional relationship in the present invention are for illustrative purposes only, and should not be construed as limiting the present patent, specific meanings of the above terms can be understood by those of ordinary skill in the art in light of the specific circumstances in conjunction with the accompanying drawings.
Unless expressly stated or limited otherwise, the terms "disposed," "connected," and "connected" are used broadly and encompass, for example, being fixedly connected, detachably connected, or integrally connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The above description is only a preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above embodiments, and all technical solutions belonging to the idea of the present invention belong to the protection scope of the present invention. It should be noted that modifications and embellishments within the scope of the utility model may occur to those skilled in the art without departing from the principle of the utility model, and are considered to be within the scope of the utility model.
Claims (6)
1. The utility model provides a button linkage structure of fan heater panel switch which characterized by: the switch comprises at least two switch keys arranged in parallel, wherein the at least two switch keys are divided into a first switch and a second switch;
the side face of the first switch facing the second switch is provided with a first linkage lug which extends towards the second switch and can be abutted to the back face of the second switch.
2. The key linkage structure of an air heater panel switch according to claim 1, wherein: the side surface of the second switch facing the first switch is provided with a second linkage lug which extends towards the first switch and can be abutted to the back surface of the first switch.
3. The key linkage structure of an air heater panel switch according to claim 2, wherein: the opposite side surfaces of the first switch and the second switch are respectively provided with a first notch for the second linkage switch to enter and a second notch for the first linkage lug to enter.
4. A key linkage structure of an air heater panel switch according to claim 3, wherein: the first linkage lug and the first switch are of an integrally formed structure, and the second linkage lug and the second switch are of an integrally formed structure.
5. The key linkage structure of an air heater panel switch according to claim 1, wherein: the front surface of the switch key is provided with a picture and text mark structure.
6. The key linkage structure of an air heater panel switch according to claim 4, wherein: and the back surface of the switch key is provided with a surrounding wall, and the first notch and the second notch are respectively positioned on the surrounding wall of the first switch and the surrounding wall of the second switch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120673785.4U CN215578318U (en) | 2021-03-31 | 2021-03-31 | Key linkage structure of air heater panel switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120673785.4U CN215578318U (en) | 2021-03-31 | 2021-03-31 | Key linkage structure of air heater panel switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215578318U true CN215578318U (en) | 2022-01-18 |
Family
ID=79855341
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120673785.4U Expired - Fee Related CN215578318U (en) | 2021-03-31 | 2021-03-31 | Key linkage structure of air heater panel switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215578318U (en) |
-
2021
- 2021-03-31 CN CN202120673785.4U patent/CN215578318U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220118 |