CN216793538U - Novel knob - Google Patents
Novel knob Download PDFInfo
- Publication number
- CN216793538U CN216793538U CN202123443673.9U CN202123443673U CN216793538U CN 216793538 U CN216793538 U CN 216793538U CN 202123443673 U CN202123443673 U CN 202123443673U CN 216793538 U CN216793538 U CN 216793538U
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- China
- Prior art keywords
- knob
- display screen
- shell
- light guide
- pivot
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- Rotary Switch, Piano Key Switch, And Lever Switch (AREA)
Abstract
The utility model belongs to the technical field of electric appliance knobs, and particularly relates to a novel knob, which comprises a knob shell and an electric appliance shell; the rotary knob shell comprises a display screen shell and a rotating shaft shell, the center of the bottom of the display screen shell protrudes downwards to form the rotating shaft shell, the top of the electrical appliance shell is provided with a mounting hole, the rotating shaft shell is inserted into the mounting hole, and the rotating shell internally comprises a shading part, a light guide column, a display screen and a display screen bracket; the utility model discloses a glass apron, including the pivot, the pivot is equipped with the light guide pole, the light guide pole is equipped with glass apron, the bottom at glass apron is established to the display screen, the light guide pole is by the side top downwardly extending of display screen casing to the bottom surface of display screen casing, then continues downwardly extending to the side bottom of pivot casing, the inboard setting of light guide pole along the light-proof, display screen casing top is equipped with the glass apron, the bottom at the glass apron is established to the display screen.
Description
Technical Field
The utility model belongs to the technical field of electric appliance knobs, and particularly relates to a novel knob.
Background
Along with the development of electrical apparatus technique, the knob quantity on the electrical apparatus is more and more, but most knobs can't give out light, and some knobs do not possess the luminous function, but set up a light source from the knob bottom mostly, give out light through the luminescent hole of knob bottom, and this kind of luminous form light source is dispersed, and can't give out light from the front of knob, is unfavorable for the user to find the position of knob at night fast.
SUMMERY OF THE UTILITY MODEL
The utility model provides a novel knob, which solves the problem that the knob in the prior art cannot emit light from the top.
A novel knob comprises a knob shell and an electrical appliance shell;
the rotary knob shell comprises a display screen shell and a rotating shaft shell, the center of the bottom of the display screen shell protrudes downwards to form the rotating shaft shell, the top of the electrical appliance shell is provided with a mounting hole, the rotating shaft shell is inserted into the mounting hole, and the rotating shell internally comprises a shading part, a light guide column, a display screen and a display screen bracket;
the utility model discloses a glass apron, including the pivot, the pivot is equipped with the light guide pole, the light guide pole is equipped with glass apron, the bottom at glass apron is established to the display screen, the light guide pole is by the side top downwardly extending of display screen casing to the bottom surface of display screen casing, then continues downwardly extending to the side bottom of pivot casing, the inboard setting of light guide pole along the light-proof, display screen casing top is equipped with the glass apron, the bottom at the glass apron is established to the display screen.
Preferably, the bottom of the rotating shaft shell is provided with an opening, a knob cap is arranged inside the rotating shaft shell, a knob base is arranged in the mounting hole, and the knob cap is connected with the knob base.
Preferably, the display screen support comprises a cylindrical support and a secondary cylinder, the cylindrical support is arranged at the bottom of the display screen support, the cylindrical support is arranged at the top of the knob cap, the top of the cylindrical support extends outwards and then extends upwards to form the secondary cylinder, and a display screen groove for placing a display screen is formed in the secondary cylinder.
Preferably, a plurality of light holes are arranged on the display screen bracket.
Preferably, a knob support is arranged in the mounting hole of the electric appliance shell, a knob PCB is arranged at the top of the knob support, and a knob seat is arranged at the top of the knob PCB.
Preferably, the knob base is arranged at the top of the knob PCB, the knob base is a cylindrical base, and the knob base is arranged at the center of the cylindrical base.
Preferably, a gap is formed between the bottom of the side surface of the rotating shaft shell and the light shading part, and the knob seat is inserted into the gap.
Preferably, the knob PCB board is electrically connected to the light guide post.
Preferably, two sides of the mounting hole extend upwards to form extension parts, and the bottom of the display screen shell extends downwards to form engagement parts, and the engagement parts are arranged on the outer sides of the extension parts.
Preferably, the display screen support is arranged on the inner side of the light guide column.
Compared with the prior art, the LED rotary knob is provided with the light guide column, the LED rotary knob emits light in a mode of being connected with the PCB, and the light source projects towards the top of the rotary knob through the display screen and the glass on the top of the rotary knob, so that the top of the rotary knob can emit light, and information displayed on the screen can be displayed more clearly; meanwhile, the light shading piece is arranged to prevent the light source from emitting from the side face of the knob, so that the light source is more concentrated.
Drawings
FIG. 1 is a front cross-sectional view of the present invention;
FIG. 2 is a perspective view of FIG. 1;
the reference numerals include: 1-display screen shell, 2-electrical appliance shell, 3-rotating shaft shell, 4-mounting hole, 5-shading piece, 6-light guide column, 7-display screen, 8-cylindrical support, 9-knob cap, 10-knob base, 11-secondary cylinder, 12-knob support, 13-knob PCB, 14-knob seat, 15-extension part and 16-engagement part.
Detailed Description
The following embodiments are further illustrated in the following description:
a novel knob comprises a knob shell and an electrical appliance shell 2;
the knob shell comprises a display screen shell 1 and a rotating shaft shell 3, the center of the bottom of the display screen shell 1 protrudes downwards to form the rotating shaft shell 3, the top of the electrical appliance shell 2 is provided with a mounting hole 4, the rotating shaft shell 3 is inserted into the mounting hole 4, and the interior of the rotating shell comprises a shading part 5, a light guide column 6, a display screen 7 and a display screen bracket;
shading piece 5 is by the side top downwardly extending to the bottom surface of display screen casing 1, then continues downwardly extending to the side bottom of pivot casing 3, leaded light post 6 sets up along the inboard of shading piece 5, 1 top of display screen casing is equipped with the glass apron, display screen 7 is established in the bottom of glass apron.
The bottom of the rotating shaft shell 3 is provided with an opening, a knob cap 9 is arranged inside the rotating shaft shell, a knob base 10 is arranged in the mounting hole 4, and the knob cap 9 is connected with the knob base 10.
The display screen support comprises a cylindrical support 8 and a secondary cylinder 11, the cylindrical support 8 is arranged at the bottom of the display screen support, the cylindrical support 8 is arranged at the top of the knob cap 9, the top of the cylindrical support 8 extends outwards and then extends upwards to form the secondary cylinder 11, and a display screen 7 groove for placing the display screen 7 is formed in the secondary cylinder 11.
And a plurality of light holes are formed in the display screen bracket.
A knob support 12 is arranged in the mounting hole 4 of the electric appliance shell 2, a knob PCB 13 is arranged at the top of the knob support 12, and a knob seat 14 is arranged at the top of the knob PCB 13.
The knob base 10 is arranged on the top of the knob PCB 13, the knob base 14 is a cylinder, and the knob base 10 is arranged in the center of the cylinder.
A gap is arranged between the bottom of the side surface of the rotating shaft shell 3 and the shading part 5, and the knob seat 14 is inserted into the gap.
The knob PCB board 13 is electrically connected to the light guide post 6.
The two sides of the mounting hole 4 extend upwards to form an extension part 15, the bottom of the display screen shell 1 extends downwards to form a joint part 16, and the joint part 16 is arranged outside the extension part 15.
The display screen support is arranged on the inner side of the light guide column 6.
The knob shell is integrally cylindrical, the knob shell, the shading piece 5, the light guide column 6 and the display screen support are arranged in the knob shell from outside to inside, the shading piece 5 is completely covered outside the light guide column 6 to prevent light sources from diffusing to two sides, meanwhile, a gap is formed between the shading piece 5 and the rotating shaft shell 3 at the bottom of the knob shell and used for inserting the knob seat 14 to realize external linkage of the knob structure, and the inside of the knob structure is connected with the knob base 10 through the knob cap 9. The second grade drum 11 of display screen support establishes more than the horizontal part of leaded light post 6, is equipped with the arch and the recess of mutually supporting simultaneously between second grade drum 11 and the leaded light post 6 to play the fixed action. The middle of the cylindrical support 8 is provided with a cylinder hole, the top of the cylinder hole is provided with a display screen 7, and the bottom of the cylinder hole is provided with a knob cap 9. The arrangement of the connecting part and the connecting part 16 can add a layer of protection to the rotating part of the knob, thereby playing the roles of light blocking and water proofing. The display screen support surrounds on the display screen 7 other faces except the top of the display screen 7, and because the display screen support is provided with the light holes, the light of the light guide column 6 can smoothly transmit on the display screen to illuminate the display screen.
It is to be understood that the above description is not intended to limit the present invention, and the present invention is not limited to the above examples, and those skilled in the art may make modifications, alterations, additions or substitutions within the spirit and scope of the present invention.
Claims (10)
1. A novel knob is characterized by comprising a knob shell and an electric appliance shell;
the knob shell comprises a display screen shell and a rotating shaft shell, the center of the bottom of the display screen shell protrudes downwards to form the rotating shaft shell, the top of the electrical appliance shell is provided with a mounting hole, the rotating shaft shell is inserted into the mounting hole, and the interior of the knob shell comprises a shading piece, a light guide column, a display screen and a display screen bracket;
the utility model discloses a glass, including the pivot, the pivot is connected with the pivot, the pivot is connected with the pivot.
2. The novel rotary knob according to claim 1, wherein the bottom of the rotary shaft housing is provided with an opening, the interior of the rotary knob housing is provided with a rotary knob cap, the mounting hole is internally provided with a rotary knob base, and the rotary knob cap is connected with the rotary knob base.
3. The novel rotary knob according to claim 2, wherein the display screen support comprises a cylindrical support and a secondary cylinder, the cylindrical support is arranged at the bottom of the display screen support, the cylindrical support is arranged at the top of the knob cap, the top of the cylindrical support extends outwards and then extends upwards to form the secondary cylinder, and a display screen groove for placing a display screen is arranged in the secondary cylinder.
4. The novel rotary knob of claim 3 wherein said display screen support has a plurality of light holes.
5. The novel knob as claimed in claim 4, wherein the mounting hole of the electrical appliance housing is provided with a knob bracket, the top of the knob bracket is provided with a knob PCB, and the top of the knob PCB is provided with a knob seat.
6. The novel rotary knob according to claim 5, wherein said knob base is provided on the top of the knob PCB, said knob base is a cylindrical base, and said knob base is provided at the center of the cylindrical base.
7. The novel rotary knob as claimed in claim 6, wherein a gap is provided between the bottom of the side surface of the rotary shaft housing and the light shielding member, and the knob base is inserted into the gap.
8. The novel rotary knob of claim 7 wherein said knob PCB board is electrically connected to said light guide post.
9. The novel rotary knob according to claim 8, wherein the two sides of the mounting hole extend upward to form an extension portion, the bottom of the display screen housing extends downward to form a joint portion, and the joint portion is disposed outside the extension portion.
10. The novel rotary knob of claim 9 wherein said display screen support is located inside said light guide.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123443673.9U CN216793538U (en) | 2021-12-29 | 2021-12-29 | Novel knob |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123443673.9U CN216793538U (en) | 2021-12-29 | 2021-12-29 | Novel knob |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216793538U true CN216793538U (en) | 2022-06-21 |
Family
ID=82011875
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123443673.9U Active CN216793538U (en) | 2021-12-29 | 2021-12-29 | Novel knob |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216793538U (en) |
-
2021
- 2021-12-29 CN CN202123443673.9U patent/CN216793538U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |