CN213150632U - Knob switch structure - Google Patents
Knob switch structure Download PDFInfo
- Publication number
- CN213150632U CN213150632U CN202022118782.2U CN202022118782U CN213150632U CN 213150632 U CN213150632 U CN 213150632U CN 202022118782 U CN202022118782 U CN 202022118782U CN 213150632 U CN213150632 U CN 213150632U
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- switch
- knob
- structure according
- switch box
- light
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Abstract
The utility model particularly relates to a knob switch structure, including switch lid and switch box, the switch lid is connected with the switch box, wherein: the switch box is internally provided with a switch board, the switch board is provided with a rotary switch, the middle position of the rotary switch is provided with a digital display tube, the switch box is provided with a mounting hole, the surface of the switch box is provided with a knob, a buckle head is arranged in the knob, the buckle head penetrates through the mounting hole and is buckled on the rotary switch, the knob is provided with a light transmission hole and a light transmission piece, and the light transmission hole corresponds to the digital display tube. The utility model has the advantages that: the surface that this structure passed through the switch box is equipped with the knob, is equipped with the discount in the knob, and the discount passes this installing port and detains on knob switch, and the knob is equipped with light trap, and light trap is corresponding with the digital display tube, plays pleasing to the eye and the swift advantage of simple to operate.
Description
Technical Field
The utility model relates to the technical field of switches, concretely a knob switch structure.
Background
With the improvement of living standard of people, various household electrical appliances become one of the necessary articles for life of people gradually. Each household appliance without remote control can not leave the arrangement of control parts such as a switch, a timer and the like, each control part generally comprises a control part main body and a knob, a torsion bar is arranged on the control part main body and is directly connected with the knob, and when the household appliance is used, the torsion bar can be driven to rotate by rotating the knob, so that the on or off of the switch, the timing of the timer, the selection of a program and the like can be controlled.
Wherein, the torsion bar is connected with the knob by adopting a screw mode, and the surface of the screw is shielded by the decorative paste; or, the screw can be twisted only by tearing off the decorative paste each time the decorative paste is detached. The disadvantage of inconvenient installation or disassembly is caused.
Disclosure of Invention
An object of the utility model is to overcome the not enough of above-mentioned prior art, provide a can pleasing to the eye and simple to operate swift knob switch structure.
The utility model discloses a knob switch structure of description, including switch lid and switch box, the switch lid is connected with the switch box, wherein: the switch box is internally provided with a switch board, the switch board is provided with a rotary switch, the middle position of the rotary switch is provided with a digital display tube, the switch box is provided with a mounting hole, the surface of the switch box is provided with a knob, a buckle head is arranged in the knob, the buckle head penetrates through the mounting hole and is buckled on the rotary switch, the knob is provided with a light transmission hole and a light transmission piece, and the light transmission hole corresponds to the digital display tube.
Specifically, the knob is internally provided with an annular wall, the annular wall is arranged on the knob switch, and the annular wall and the knob are integrated.
Particularly, the inner wall of the annular wall is provided with a limiting bump, and the outer edge of the mounting opening is provided with an arc-shaped convex part.
Specifically, the surface of the knob is provided with an anti-skid convex part.
Particularly, the inner surface of the switch box is provided with a positioning column, and one end of the positioning column penetrates through the switch board.
Specifically, the front surface of the knob is provided with a concave position, and the light-transmitting sheet is embedded in the concave position.
Specifically, the front surface of the light-transmitting sheet is flat or convex.
Specifically, the light-transmitting sheet is circular.
Specifically, the concave portion is circular.
Specifically, a fastening groove and a slot are formed in the surface of the knob switch.
The utility model has the advantages that: the surface that this structure passed through the switch box is equipped with the knob, is equipped with the discount in the knob, and the discount passes this installing port and detains on knob switch, and the knob is equipped with light trap, and light trap is corresponding with the digital display tube, plays pleasing to the eye and the swift advantage of simple to operate.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic view of the structure of the present invention in an exploded state.
Fig. 3 is a schematic view of the knob structure of the present invention.
Fig. 4 is a schematic view of the structure of the usage state of the present invention.
Fig. 5 is a schematic view of the sectional structure of the knob switch, the digital display tube and the knob according to the present invention.
Fig. 6 is a schematic diagram of the connection structure between the switch box and the positioning column of the present invention.
Fig. 7 is a schematic diagram of the connection structure of the switch board and the rotary switch of the present invention.
The following figures are diagrammatic illustrations:
the switch box comprises a switch box cover 1, a switch plate 2, a knob switch 201, a nixie tube 202, a slot 203, a buckling groove 204, a switch box 3, a mounting opening 301, an arc-shaped convex part 302, a positioning column 303, a knob 4, an anti-skidding convex part 401, a light-transmitting opening 402, an annular wall 403, a buckling head 404, a limiting bump 405, a concave part 406 and a light-transmitting sheet 5.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.
As shown in fig. 1 to 7, the utility model discloses a knob switch structure, including switch box lid 1 and switch box 3, switch box lid 1 is connected with switch box 3, wherein: be equipped with switch panel 2 in the switch box 3, switch panel 201 is installed to switch panel 2, switch 201's middle part position is equipped with digital display tube 202, switch box 3 is equipped with installing port 301, switch box 3's surface is equipped with knob 4, be equipped with discount 404 in the knob 4, discount 404 passes this installing port 301 and detains on knob switch 201, knob 4 is equipped with light trap 402 and printing opacity piece 5, light trap 402 is corresponding with digital display tube 202, light trap 402 is towards the printing opacity piece 5 back.
The digital display tube 202 is arranged in the middle of the knob switch 201, the digital display tube 202 can display gears, the knob 4 and the light transmission piece 5 are pasted together, and when the digital display tube 202 is not bright, the light transmission piece 5 is in the natural color.
When the knob 4 is rotated and the digital display tube 202 is bright, the display pattern of the digital display tube 202 is displayed through the light-transmitting sheet 5, and the structure is simple and the appearance is elegant. When the knob 4 is rotated, the display pattern of the nixie tube 202 does not rotate with the knob 4. The switch box cover 1 and the switch box 3 are preferably square and matched.
Moreover, the buckle 404 is buckled with the knob switch 201, so that the advantage of convenient and fast installation is achieved.
In the structure, the knob 4 is internally provided with the annular wall 403, the annular wall 403 is arranged in the knob switch 201, and the annular wall 403 and the knob 4 are integrated.
In the structure, the inner wall of the annular wall 403 is provided with a limiting bump 405, and the outer edge of the mounting opening 301 is provided with an arc-shaped convex part 302. The arc convex part 302 and the hardware panel cooperate to play a positioning role, wherein the number of the limiting convex blocks 405 is preferably three, and the limiting convex blocks 405 are distributed in the knob 4 in a delta shape.
This structure the surface of knob 4 is equipped with non-slip raised part 401, plays and prevents smooth hand, can effectively wrench movement.
Specifically, a positioning column 303 is disposed on an inner surface of the switch box 3, and one end of the positioning column 303 penetrates through the switch board 2. Wherein the positioning posts 303 are used for limiting the position of the switch board 2.
Specifically, a concave 406 is arranged on the front surface of the knob 4, the light-transmitting sheet 5 is embedded in the concave 406, and the concave 406 is used for fixing the position of the light-transmitting sheet 5.
The front surface of the light-transmitting sheet 5 is flat or convex arc. The light-transmitting sheet 5 of the structure is circular. The concave part 406 is circular, the concave part 406 can be matched with the light-transmitting sheet 5, and after the installation, the light-transmitting sheet 5 cannot be separated from the concave part 406.
The surface of the knob switch 201 of the structure is provided with a buckle groove 204 and a slot 203. The button head 404 is buckled in the button groove 204, and the limit bump 405 is inserted in the slot 203, so that the knob switch 201 is tightly matched with the knob 4.
The present invention is not limited to the above preferred embodiments, and any modification, equivalent replacement or improvement made within the spirit and principle of the present invention should be included within the protection scope of the present invention.
Claims (10)
1. The utility model provides a knob switch structure, includes switch box lid (1) and switch box (3), and switch box lid (1) is connected its characterized in that with switch box (3): be equipped with switch board (2) in switch box (3), knob switch (201) are installed in switch board (2), the middle part position of knob switch (201) is equipped with digital display tube (202), switch box (3) are equipped with installing port (301), the surface of switch box (3) is equipped with knob (4), be equipped with discount (404) in knob (4), discount (404) pass this installing port (301) and detain on knob switch (201), knob (4) are equipped with light-permeable opening (402) and printing opacity piece (5), light-permeable opening (402) are corresponding with digital display tube (203).
2. A rotary switch structure according to claim 1, wherein: the knob (4) is internally provided with an annular wall (403), the annular wall (403) is arranged in the knob switch (201), and the annular wall (403) and the knob (4) are integrated.
3. A rotary switch structure according to claim 2, wherein: the inner wall of the annular wall (403) is provided with a limiting bump (405), and the outer edge of the mounting opening (301) is provided with an arc-shaped convex part (302).
4. A rotary switch structure according to claim 1, wherein: the surface of the knob (4) is provided with an anti-skid convex part (401).
5. A rotary switch structure according to claim 1, wherein: the inner surface of the switch box (3) is provided with a positioning column (303), and one end of the positioning column (303) penetrates through the switch board (2).
6. A rotary switch structure according to claim 1, wherein: the front surface of the knob (4) is provided with a concave position (406), and the light-transmitting sheet (5) is embedded in the concave position (406).
7. A rotary switch structure according to claim 1, wherein: the front surface of the light-transmitting sheet (5) is flat or convex arc-shaped.
8. A rotary switch structure according to claim 1 or 7, wherein: the light-transmitting sheet (5) is circular.
9. A rotary switch structure according to claim 6, wherein: the recess (406) is circular.
10. A rotary switch structure according to claim 1, wherein: the surface of the knob switch (201) is provided with a buckle groove (204) and a slot (203).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022118782.2U CN213150632U (en) | 2020-09-24 | 2020-09-24 | Knob switch structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022118782.2U CN213150632U (en) | 2020-09-24 | 2020-09-24 | Knob switch structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213150632U true CN213150632U (en) | 2021-05-07 |
Family
ID=75718784
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022118782.2U Active CN213150632U (en) | 2020-09-24 | 2020-09-24 | Knob switch structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213150632U (en) |
-
2020
- 2020-09-24 CN CN202022118782.2U patent/CN213150632U/en active Active
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