CN211722817U - Switch display control device - Google Patents
Switch display control device Download PDFInfo
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- CN211722817U CN211722817U CN201922306346.5U CN201922306346U CN211722817U CN 211722817 U CN211722817 U CN 211722817U CN 201922306346 U CN201922306346 U CN 201922306346U CN 211722817 U CN211722817 U CN 211722817U
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- display
- switch
- circuit board
- control device
- key switch
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Abstract
The utility model provides a switch display control device, the device includes: a control circuit board; the fixing component is arranged on the control circuit board and provided with a mounting hole, and a guide structure is arranged on the wall part of the mounting hole of the fixing component; the key switch is arranged on the control circuit board and is positioned in the mounting hole; the supporting component is arranged on the guide structure in a sliding mode, is movably abutted against the key switch, and has a state of pressing the key switch when moving towards the key switch along the guide structure; the display assembly is arranged on the support assembly; the control circuit board is connected with the display module electricity, realizes that control switch and display module are integrative to set up to reduce control switch and display module's installation area, reduce the installation area of health preserving kettle promptly, reduce the production manufacturing cost of health preserving kettle.
Description
Technical Field
The utility model relates to the technical field of household appliances, especially, relate to a switch display control device.
Background
With the development of electrical equipment and the improvement of the living standard of people, small household appliances such as electric kettles and health preserving kettles are popular with people because of the rapid heating, and become daily small appliances necessary for each household. Generally, the health preserving kettle has power heating base and the kettle body, the kettle body can be dismantled and set up on the power heating base, the heating base is provided with control switch and display panel respectively, control switch is used for switching the operating condition of health preserving kettle, display panel is used for showing the operating condition of health preserving kettle, traditional health preserving kettle, control switch separately sets up with display panel, control switch separately installs two different positions at the heating base with display panel promptly, lead to the heating base to vacate great space holding display panel and control switch, the area of heating base has been increased, the manufacturing cost of heating base has been improved.
SUMMERY OF THE UTILITY MODEL
Accordingly, there is a need for a switch display control device.
A switch display control device comprising: a control circuit board; the fixing component is arranged on the control circuit board and provided with a mounting hole, and a guide structure is arranged on the wall of the mounting hole of the fixing component; the key switch is arranged on the control circuit board and is positioned in the mounting hole; the supporting component is arranged on the guide structure in a sliding mode, is movably abutted against the key switch, and has a state of pressing the key switch when moving towards the key switch along the guide structure; the display assembly is arranged on the supporting assembly; and the control circuit board is electrically connected with the display assembly through the connecting line.
Above-mentioned switch display control device through set up display module on the supporting component, sets up guide structure on the fixed subassembly, through pressing display module, can make supporting component can follow on fixed subassembly guide structure moves towards the key switch direction, presses key switch to make control circuit board generate corresponding control signal, send to display module through the connecting wire, display circuit board's operating condition realizes that control switch and display module are integrative to set up, with the installation area who reduces control switch and display module, reduce the manufacturing cost of relevant product.
In one embodiment, the display assembly comprises a display circuit board and a display, the display circuit board is arranged on the support assembly, and the display is arranged on the display circuit board.
In one embodiment, the support assembly is removably coupled to the securing assembly.
In one embodiment, the support component is in snap-fit connection with the fixing component.
In one embodiment, the supporting component is provided with a butting part, the butting part is movably butted with the key switch, and when the supporting component is located at the clamping position of the fixing component, the distance between the pressing surface of the key switch and the butting part is 0mm-0.8 mm.
In one embodiment, the fixed component is an encoder.
In one embodiment, the switch display control device further comprises a knob cap, and the knob cap is sleeved on the rotating ring of the encoder.
In one embodiment, the support component is arranged inside the knob cap, and a movable space is arranged between the support component and the knob cap.
In one embodiment, the support assembly of the switch display control device is provided with a receiving groove, and the display assembly is disposed at the bottom of the receiving groove.
In one embodiment, the switch display control device further includes a display cover plate disposed on the supporting assembly and sealing the accommodating groove.
Drawings
Fig. 1 is a schematic perspective view of the switch display control device according to an embodiment of the present invention;
fig. 2 is an exploded view of the switch display control device according to an embodiment of the present invention;
fig. 3 is an exploded view of another view of the switch display control device according to an embodiment of the present invention;
fig. 4 is a top view of the switch display control device according to an embodiment of the present invention;
FIG. 5 is a cross-sectional view taken along line D-D of FIG. 4;
fig. 6 is a cross-sectional view of a switch display control device according to another embodiment of the present invention.
Detailed Description
In order to facilitate understanding of the present invention, the present invention will be described more fully hereinafter with reference to the accompanying drawings. The preferred embodiments of the present invention are shown in the drawings. The invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
It will be understood that when an element is referred to as being "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.
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 invention belongs. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
For example, there is provided a switch display control device including: a control circuit board; the fixing component is arranged on the control circuit board and provided with a mounting hole, and a guide structure is arranged on the wall of the mounting hole of the fixing component; the key switch is arranged on the control circuit board and is positioned in the mounting hole; the supporting component is arranged on the guide structure in a sliding mode, is movably abutted against the key switch, and has a state of pressing the key switch when moving towards the key switch along the guide structure; the display assembly is arranged on the supporting assembly; and the control circuit board is electrically connected with the display assembly through the connecting line.
Above-mentioned switch display control device through set up display module on the supporting component, sets up guide structure on the fixed subassembly, through pressing display module, can make supporting component can follow on fixed subassembly guide structure moves towards the key switch direction, presses key switch to make control circuit board generate corresponding control signal, send to display module through the connecting wire, display circuit board's operating condition realizes that control switch and display module are integrative to set up, with the installation area who reduces control switch and display module, reduce the manufacturing cost of relevant product.
In one embodiment, referring to fig. 1 to 5, a switch display control device 10 includes: a control wiring board 100; the fixing component 300 is arranged on the control circuit board 100, the fixing component 300 is provided with a mounting hole 310, and the fixing component 300 is provided with a guide structure 320 on the wall of the mounting hole 310; the key switch 200, the key switch 200 is disposed on the control circuit board 100, and the key switch 200 is located in the mounting hole 310; the supporting component 500 is slidably disposed on the guiding structure 320, the supporting component 500 is movably abutted against the key switch 200, and the supporting component 500 has a state of pressing the key switch 200 when moving along the guiding structure 320 towards the key switch 200; a display assembly 600, wherein the display assembly 600 is disposed on the support assembly 500; and a connection line 220, wherein the control circuit board 100 is electrically connected with the display module 600 through the connection line 220.
Specifically, the key switch is electrically connected with the control circuit board, a circuit channel is arranged between the control circuit board and the display assembly, the connecting wire is arranged in the circuit channel, the control circuit board is electrically connected with the display assembly through the connecting wire, and the display assembly can correspondingly display the working state of the key switch according to a trigger signal sent by the key switch.
Specifically, the supporting component is movably abutted against the key switch, the supporting component movably presses the key switch along the guide structure when moving, and the supporting component presses the key switch along the guide structure when moving to a preset position, for example, the supporting component is used for having a first position and a second position relative to the first guide structure when moving along the guide structure, when the supporting component is located at the first position, the supporting component does not apply force to the key switch, and when the supporting component is located at the second position, the supporting component presses the key switch.
Above-mentioned switch display control device through set up display module on the supporting component, sets up guide structure on the fixed subassembly, through pressing display module, can make supporting component can follow on fixed subassembly guide structure moves towards the key switch direction, presses key switch to make control circuit board generate corresponding control signal, send to display module through the connecting wire, display circuit board's operating condition realizes that control switch and display module are integrative to set up, with the installation area who reduces control switch and display module, reduce the manufacturing cost of relevant product.
In one embodiment, the display assembly comprises a display circuit board and a display, the display circuit board is arranged on the support assembly, and the display is arranged on the display circuit board.
In one embodiment, the support assembly is removably coupled to the securing assembly. In one embodiment, the support component is in snap-fit connection with the fixing component. In one embodiment, a first buckle is arranged on the supporting component, a second buckle is arranged on the fixing component, and the supporting component and the fixing component are detachably connected through the first buckle and the second buckle. Specifically, when the supporting component moves away from the key switch along the guide structure, the first buckle is abutted to the second buckle, so that the supporting component is prevented from sliding out of the fixing component.
In one embodiment, referring to fig. 2 and 3, the supporting assembly 500 is provided with an abutting portion 540, the abutting portion 540 is movably abutted against the key switch 200, and when the supporting assembly 500 is located at the clamping position of the fixing assembly 300, the distance between the pressing surface 210 of the key switch 200 and the abutting portion 540 is 0mm to 0.8 mm. Specifically, when the supporting component is located at the clamping position of the fixing component, namely when the first buckle is abutted against the second buckle, the distance between the abutting part and the pressing surface of the key switch is 0mm-0.8 mm. That is to say, the supporting component and the key switch have a moving space of 0mm-0.8mm, so that the key switch can rebound well after being pressed, the supporting component is prevented from pressing the key switch all the time, the elasticity of the key switch is kept, and the reserved 0.1mm-0.8mm can improve the hand feeling of a user when pressing the key switch.
In one embodiment, referring to fig. 2, 3 and 5, a reverse snap 330 is disposed on a wall of the mounting hole 310, a forward snap 520 is disposed on the first supporting assembly 500, and the supporting assembly 500 is detachably connected to the fixing assembly 300 through the forward snap 520 and the reverse snap 330. Specifically, the wall portion of mounting hole is provided with reverse buckle, be provided with the forward buckle on the supporting component, promptly first buckle is the forward buckle, the second buckle is reverse buckle. Through be provided with forward buckle on the supporting component, fixed subassembly is provided with reverse buckle for the supporting component can be along guide structure toward the key switch direction removes, so that the supporting component can press key switch, the supporting component toward keeping away from along guide structure during the key switch direction removes, when the forward buckle removes to reverse buckle department, reverse buckle with forward buckle joint, reverse buckle can block the removal of supporting component, thereby avoids the supporting component roll-off fixed subassembly prevents promptly the fixed subassembly of display module breaks away from.
In one embodiment, the supporting component is magnetically connected with the fixing component, in one embodiment, a first magnetic part is arranged on the supporting component, a second magnetic part is arranged on the wall of the mounting hole of the fixing component, and the supporting component is magnetically connected with the fixing component through the first magnetic part and the second magnetic part. Specifically, work as the supporting component is followed the direction subassembly is toward keeping away from when the key switch direction moves to default position, the piece is inhaled with the second magnetism to first magnetism is inhaled and is inhaled the piece magnetism and be inhaled and be connected to avoid the supporting component roll-off fixed subassembly when the user need press key switch, only needs to press display module or supporting component, overcomes first magnetism and inhale the magnetic force of piece and second magnetism and inhale the piece, can be in order to reach the effect of pressing key switch.
In one embodiment, referring to fig. 6, the fixed component is an encoder 300', and in one embodiment, the encoder is a mechanical encoder. Specifically, encoder 300' is provided with the mounting hole, encoder 300' set up in on the control scheme board 100, encoder 300' with the control scheme board 100 electricity is connected, and the encoder is the equipment of compiling signal or data, converting into the signal form that can be used to communication, transmission and storage, and the encoder can be adjusted control switch's gear promptly, for example, through rotating the rotation circle of encoder can be adjusted control switch's gear in order to richen switch display controlling means's function, and be convenient for be used for switching control switch's gear.
In one embodiment, referring to fig. 6, the switch display control device 10 further includes a knob cap 400, and the knob cap 400 is sleeved on the rotating ring 340 of the encoder 300'. In one embodiment, the knob cap may be made of a plastic material. Specifically, the knob cap is used for driving the rotation ring of the encoder is rotatory, and through setting up the knob cap, the user can drive the rotation through rotating the knob cap the rotation ring of rotation ring, and then adjust the gear of encoder to further be convenient for the user to adjust the gear of encoder.
In one embodiment, referring to fig. 6, the supporting component 500 is disposed inside the knob cap 400, and a movable space is provided between the supporting component and the knob cap. In one embodiment, the knob cap is arranged in a circular shape, and particularly, by arranging the support assembly inside the knob cap, i.e., the knob cap is provided to the outer sidewall of the display assembly, so that the switch display control device is mounted, the slightly convex user can adjust the gear of the encoder by rotating the knob cap, so that the exposed space of the switch display control device is reduced, compared with the large protruding exposed space of the switch display control device, the collision impact force is small, so as to better protect the switch display control device and improve the experience of users, and a moving space is arranged between the supporting component and the knob cap, and the distance between the support component and the knob cap is greater than the distance between the support component and the key switch, and the support component supports the component so that the support component can press the key switch. In one embodiment, a projection is arranged on the knob cap, the projection is movably abutted against the support component, and the projection is used for preventing the support component from sliding out of the encoder.
In one embodiment, please refer to fig. 6, a receiving groove 530 is disposed on the supporting assembly 500, and the display assembly 600 is disposed at the bottom of the receiving groove 530. Specifically, the display assembly is disposed at the bottom of the accommodating groove, that is, the display assembly is fixedly disposed at the bottom of the accommodating groove. The display assembly is arranged in the accommodating groove so as to reduce the collision of a user to the display assembly and better protect the display assembly.
In one embodiment, the switch display control device further includes a display cover plate, and the display cover plate 700 is disposed on the supporting assembly 500 and seals the receiving groove 530. In one embodiment, the display cover plate is provided with a display area, the display area corresponds to the display, in one embodiment, the display area is transparent, the display cover plate seals the accommodating groove by arranging the display cover plate, namely, the display assembly is accommodated in the sealed space, a user can check the display content of the display assembly through the display cover plate so as to avoid the display assembly from encountering water, and the user can press the key switch by pressing the display cover plate so as to better protect the display assembly.
In one embodiment, referring to fig. 6, the display assembly 600 includes a display circuit board 610 and a display 630, the display circuit board 610 is disposed on the supporting assembly 500, the display 630 is disposed on the display circuit board 610, in one embodiment, the display circuit board 610 is disposed at the bottom of the accommodating groove 530, a display screen of the display 630 is disposed toward the display cover plate 700, the display circuit board 610 is electrically connected to the control circuit board 100 through a connecting wire 220, in one embodiment, the display assembly 600 further includes an indicator light 620, and the indicator light 620 is disposed on the display circuit board 610. The indicator light is used for indicating the working states of the encoder and the key switch.
In one embodiment, the health preserving pot comprises the switch display control device in any one of the above embodiments. In one embodiment, the health preserving pot comprises a heating base, a pot body and the switch display control device in any one of the above embodiments, wherein the switch display control device and the pot body are respectively arranged on the heating base; in one embodiment, a switching display control apparatus includes: a control circuit board; the fixing component is arranged on the control circuit board and provided with a mounting hole, and a guide structure is arranged on the wall of the mounting hole of the fixing component; the key switch is arranged on the control circuit board and is positioned in the mounting hole; the supporting component is arranged on the guide structure in a sliding mode, is movably abutted against the key switch, and has a state of pressing the key switch when moving towards the key switch along the guide structure; the display assembly is arranged on the supporting assembly; and the control circuit board is electrically connected with the display assembly through the connecting line.
Above-mentioned health preserving kettle, through set up display module on supporting component, set up guide structure on the fixed subassembly, through pressing display module, can make supporting component can be along on fixed subassembly guide structure moves towards key switch direction, presses key switch to make control circuit board generate the control signal that corresponds, send to display module through the connecting wire, display circuit board's operating condition realizes that control switch and display module are integrative to reduce control switch and display module's mounting area, reduce the mounting area of health preserving kettle promptly, reduce the manufacturing cost of health preserving kettle.
In one embodiment, the switch display control device can also be applied to other electrical equipment, and is not limited to a health preserving pot.
The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.
Claims (10)
1. A switch display control device, comprising:
a control circuit board;
the fixing component is arranged on the control circuit board and provided with a mounting hole, and a guide structure is arranged on the wall of the mounting hole of the fixing component;
the key switch is arranged on the control circuit board and is positioned in the mounting hole;
the supporting component is arranged on the guide structure in a sliding mode, is movably abutted against the key switch, and has a state of pressing the key switch when moving towards the key switch along the guide structure;
the display assembly is arranged on the supporting assembly; and
and the control circuit board is electrically connected with the display component through the connecting wire.
2. The on-off display control device according to claim 1, wherein the display module includes a display circuit board and a display, the display circuit board is disposed on the support module, and the display is disposed on the display circuit board.
3. The switch display control device according to claim 1, wherein the support member is detachably connected to the fixing member.
4. The switch display control device according to claim 3, wherein the support member is snap-fit connected to the fixing member.
5. The switch display control device according to claim 4, wherein the support assembly is provided with an abutting portion, the abutting portion is movably abutted against the key switch, and when the support assembly is located at the clamping position of the fixing assembly, the distance between the pressing surface of the key switch and the abutting portion is 0mm-0.8 mm.
6. The switching display control device according to any one of claims 1 to 5, wherein the fixing member is an encoder.
7. The switch display control device according to claim 6, further comprising a knob cap, wherein the knob cap is fitted over the rotary ring of the encoder.
8. The switch display control device according to claim 7, wherein the support member is disposed inside a knob cap with a movable space therebetween.
9. The on-off display control device according to claim 1, wherein the supporting member is provided with a receiving groove, and the display member is disposed at a bottom of the receiving groove.
10. The on-off display control device according to claim 9, further comprising a display cover plate disposed on the support assembly and sealing the receiving groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922306346.5U CN211722817U (en) | 2019-12-19 | 2019-12-19 | Switch display control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922306346.5U CN211722817U (en) | 2019-12-19 | 2019-12-19 | Switch display control device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211722817U true CN211722817U (en) | 2020-10-23 |
Family
ID=72870353
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922306346.5U Active CN211722817U (en) | 2019-12-19 | 2019-12-19 | Switch display control device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211722817U (en) |
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2019
- 2019-12-19 CN CN201922306346.5U patent/CN211722817U/en active Active
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