CN214657502U - A knob subassembly for intelligent closestool - Google Patents
A knob subassembly for intelligent closestool Download PDFInfo
- Publication number
- CN214657502U CN214657502U CN202120626127.XU CN202120626127U CN214657502U CN 214657502 U CN214657502 U CN 214657502U CN 202120626127 U CN202120626127 U CN 202120626127U CN 214657502 U CN214657502 U CN 214657502U
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- knob
- lower section
- sealing
- circuit board
- shell
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Abstract
The utility model discloses a knob component for an intelligent closestool, which comprises an upper knob shell and a lower knob shell, wherein a circuit board is fixedly arranged at the lower end of the lower knob shell, and a plurality of LED lamps are electrically connected on the circuit board; the lower shell of the knob comprises an upper section and a lower section which are mutually communicated, the diameter of the upper section is smaller than that of the lower section, the circuit board is fixedly arranged on the end surface of the inner side of the lower section, the end surface of the inner side of the lower section extends into the upper section to form a groove part, and the LED lamp extends into the groove part; the knob upper shell is rotatably connected to the upper section, the bottom of the knob upper shell is close to the outer side end face of the lower section, and a light-transmitting gap is formed between the knob upper shell and the outer side end face of the lower section; the middle part of one side of the inner end surface of the lower section of the circuit board is provided with a tact switch, and the inner end of the upper shell of the knob is provided with a contact part which extends into the lower section and is used for triggering the tact switch.
Description
Technical Field
The utility model belongs to the technical field of the closestool button, refer in particular to a knob subassembly for intelligent closestool.
Background
At present, the intelligent closestool on the market generally adopts the form of handrail key board, and the side at the closestool is installed to this kind of form, but traditional knob, the structure is complicated, and the assembly is difficult, does not have the encapsulating, easily is corroded, even if the encapsulating, the overall cost is higher.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art exists, the utility model aims to provide a simple structure just is convenient for the intelligent closestool's of assembly knob subassembly.
In order to achieve the above purpose, the utility model provides a following technical scheme: a knob assembly for an intelligent closestool comprises an upper knob shell and a lower knob shell, wherein a circuit board is fixedly arranged at the lower end of the lower knob shell, and a plurality of LED lamps are electrically connected on the circuit board; the lower shell of the knob comprises an upper section and a lower section which are mutually communicated, the diameter of the upper section is smaller than that of the lower section, the circuit board is fixedly arranged on the end surface of the inner side of the lower section, the end surface of the inner side of the lower section extends into the upper section to form a groove part, and the LED lamp extends into the groove part; the upper shell of the knob is rotatably connected to the upper section, the bottom of the upper shell of the knob is close to the outer side end face of the lower section, a light-transmitting gap is formed between the bottom of the upper shell of the knob and the outer side end face of the lower section, and the lower shell of the knob is positioned in the groove part and is transparent, so that light can be transmitted conveniently; the middle part of one side of the inner end surface of the lower section of the circuit board is provided with a tact switch, and the inner end of the upper shell of the knob is provided with a contact part which extends into the lower section and is used for triggering the tact switch.
Through adopting foretell technical scheme, casing swivelling joint is gone up to the knob and on the knob casing bottom press close to the outside terminal surface of hypomere and be formed with the printing opacity clearance with the outside terminal surface of hypomere to can be convenient for LED light see through, can give the user suggestion rotating assembly's position in the dark.
The utility model discloses further set up to: an inward concave limiting groove is formed at the joint of the outer end surface of the lower section and the side wall.
Through adopting foretell technical scheme, the outer terminal surface of hypomere and the junction shaping of lateral wall have the spacing groove of indent to the knob subassembly installation and fixed of can being convenient for.
The utility model discloses further set up to: and a sealing gasket is arranged between the end surface of the inner side of the lower section and the circuit board and is positioned between the tact switch and the contact part.
Through adopting foretell technical scheme, sealed setting up of filling up can strengthen dabbing the pressing of switch and feel, improves the comfort level that the user used.
The utility model discloses further set up to: the middle part of the end surface of the inner side of the lower section is provided with an annular sealing rib, and a sealing groove matched with the sealing rib is formed on the sealing gasket.
By adopting the technical scheme, the middle part of the inner side end surface of the lower section is provided with the annular sealing rib, and the sealing gasket is provided with the sealing groove matched with the sealing rib, so that the sealing property of the lower end part can be ensured.
The utility model discloses further set up to: an annular sealing convex part is formed on one side, close to the circuit board, of the sealing gasket, and the sealing convex part is positioned at the lower end of the sealing groove and is coaxial with the sealing groove.
By adopting the technical scheme, the sealing convex part is formed on one side, close to the circuit board, of the sealing gasket, so that the sealing effect of the sealing gasket can be further ensured.
The utility model discloses further set up to: the bottom of the sealing convex part is provided with a convex sealing edge, the end part of the sealing edge is arc-shaped, and the tact switch is positioned on the inner side of the sealing convex part.
By adopting the technical scheme, the bottom of the sealing convex part is provided with the convex sealing edge, and the end part of the sealing edge is arc-shaped, so that the sealing effect of the sealing convex edge can be further improved; and the light touch switch is positioned on the inner side of the sealing convex part, so that the light touch switch can be sealed, and the glue cannot flow onto the light touch switch during glue filling.
The utility model discloses further set up to: and a sealing platform which is abutted against the tact switch is formed in the middle of the sealing gasket.
Through adopting foretell technical scheme, the middle part of sealed pad is formed with the sealed platform that offsets with the light touch switch, triggers the light touch switch through the sealed platform to can further ensure the comfort level of using.
The utility model discloses further set up to: fixing lugs which are symmetrical to each other are arranged on two sides of the side wall of the lower section, threaded holes are formed in the fixing lugs, and a pattern drawing angle is formed on the end face of the bottom of each fixing lug.
Through adopting foretell technical scheme, because can lead to the knob extension portion to appear the difference in height when traditional knob is fixed, through being formed with the draft angle at the bottom terminal surface of fixed ear to fixed the size that ensures the knob and stretch out the position is unanimous, improves the holistic work and neatness of installation back.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
fig. 2 is a cross-sectional view i of the present invention;
fig. 3 is a cross-sectional view ii of the present invention;
reference numbers in the drawings and corresponding part names: 1-upper shell, 2-circuit board, 3-LED lamp, 4-upper segment, 5-lower segment, 6-groove, 7-light transmission gap, 8-tact switch, 9-contact part, 10-limit groove, 11-sealing gasket, 12-sealing rib, 13-sealing groove, 14-sealing convex part, 15-sealing edge, 16-sealing platform, 17-fixing lug and 18-pattern drawing angle.
Detailed Description
Embodiments of the present invention are further described with reference to fig. 1 to 3.
A knob assembly for an intelligent closestool comprises an upper knob shell 1 and a lower knob shell, wherein a circuit board 2 is fixedly arranged at the lower end of the lower knob shell, and a plurality of LED lamps 3 are electrically connected on the circuit board 2; the lower shell of the knob comprises an upper section 4 and a lower section 5 which are mutually communicated, the diameter of the upper section 4 is smaller than that of the lower section 5, the circuit board 2 is fixedly arranged on the end surface of the inner side of the lower section 5, the end surface of the inner side of the lower section 5 extends into the upper section 4 to form a groove part 6, and the LED lamp 3 extends into the groove part 6; the upper shell 1 of the knob is rotatably connected to the upper section 4, the bottom of the upper shell 1 of the knob is close to the outer end face of the lower section 5, a light-transmitting gap 7 is formed between the bottom of the upper shell 1 of the knob and the outer end face of the lower section 5, and the lower shell of the knob is positioned in the groove part 6 and is transparent, so that light can be transmitted conveniently; a tact switch 8 is arranged in the middle of one side of the inner end surface of the lower section 5 of the circuit board 2, and a contact part 9 which extends into the lower section 5 and is used for triggering the tact switch 8 is arranged at the inner end of the upper shell 1 of the knob.
The upper shell body 1 is rotatably connected to the upper section 4 through the knob, the bottom of the upper shell body 1 is close to the outer end face of the lower section 5, and a light-transmitting gap 7 is formed between the outer end face of the lower section 5 and the outer end face of the upper shell body 1, so that the LED lamp 3 can conveniently emit light, and the position of the rotating assembly can be prompted to a user in the dark.
Further: an inwards concave limiting groove 10 is formed at the joint of the outer end surface of the lower section 5 and the side wall.
An inwards concave limiting groove 10 is formed at the joint of the outer end face and the side wall of the lower section 5, so that the knob assembly can be conveniently mounted and fixed.
Further: a gasket 11 is arranged between the inner end surface of the lower section 5 and the circuit board 2, and the gasket 11 is positioned between the tact switch 8 and the contact portion 9.
The pressing hand feeling of the tact switch 8 can be enhanced through the arrangement of the sealing gasket 11, and the using comfort of a user is improved.
Further: an annular sealing rib 12 is formed in the middle of the inner end surface of the lower section 5, and a sealing groove 13 matched with the sealing rib 12 is formed on the sealing gasket 11.
The lower end portion can be sealed by forming an annular seal rib 12 in the middle of the inner end surface of the lower section 5 and forming a seal groove 13 in the seal gasket 11 to be fitted to the seal rib 12.
Further: an annular seal projection 14 is formed on the circuit board 2 side of the gasket 11, and the seal projection 14 is located at the lower end of the seal groove 13 and is provided coaxially with the seal groove 13.
By forming the seal convex portion 14 on the side of the mat seal 11 closer to the circuit board 2, the sealing effect of the mat seal 11 can be further ensured.
Further: the bottom of the sealing convex part 14 is provided with a convex sealing edge 15, the end part of the sealing edge 15 is arc-shaped, and the tact switch 8 is positioned at the inner side of the sealing convex part 14.
The bottom of the sealing convex part 14 is provided with the convex sealing edge 15, and the end part of the sealing edge 15 is arc-shaped, so that the sealing effect of the sealing convex edge can be further improved; and the tact switch 8 is located inside the sealing convex portion 14, so that the tact switch 8 can be sealed, and the glue does not flow onto the tact switch 8 when the glue is poured.
Further: the middle part of the sealing gasket 11 is provided with a sealing platform 16 which is abutted against the tact switch 8.
The middle part of the sealing gasket 11 is provided with a sealing platform 16 which is abutted against the tact switch 8, and the tact switch 8 is triggered by the sealing platform 16, so that the use comfort can be further ensured.
Further: fixing lugs 17 which are symmetrical to each other are arranged on two sides of the side wall of the lower section 5, threaded holes are arranged on the fixing lugs 17, and a draft angle 18 is formed on the bottom end face of each fixing lug 17.
Because the traditional knob is fixed, the extending part of the knob has a height difference, and the die drawing angle 18 is formed on the bottom end face of the fixing lug 17, so that the extending part of the knob is ensured to be consistent in size in fixing, and the integral finishing degree after installation is improved.
The above-mentioned embodiment is only the preferred embodiment of the present invention, and does not limit the protection scope of the present invention according to this, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.
Claims (8)
1. The utility model provides a knob subassembly for intelligent closestool, includes casing (1) and the lower casing of knob on the knob, casing lower extreme is fixed under the knob is provided with circuit board (2), and circuit board (2) electricity is connected with a plurality of LED lamps (3), characterized by: the lower shell of the knob comprises an upper section (4) and a lower section (5) which are mutually communicated, the diameter of the upper section (4) is smaller than that of the lower section (5), the circuit board (2) is fixedly arranged on the end surface of the inner side of the lower section (5), the end surface of the inner side of the lower section (5) extends into the upper section (4) to form a groove part (6), and the LED lamp (3) extends into the groove part (6); the upper knob shell (1) is rotatably connected to the upper section (4), a light-transmitting gap (7) is formed between the bottom of the upper knob shell (1) and the outer end face of the lower section (5), a light-touch switch (8) is arranged in the middle of the circuit board (2) close to one side of the inner end face of the lower section (5), and a contact part (9) which extends into the lower section (5) and is used for triggering the light-touch switch (8) is arranged at the inner end of the upper knob shell (1).
2. The knob assembly for an intelligent toilet according to claim 1, wherein: an inward concave limiting groove (10) is formed at the joint of the outer end surface of the lower section (5) and the side wall.
3. The knob assembly for an intelligent toilet according to claim 2, wherein: a sealing gasket (11) is arranged between the end surface of the inner side of the lower section (5) and the circuit board (2), and the sealing gasket (11) is positioned between the light touch switch (8) and the contact part (9).
4. The knob assembly for an intelligent toilet according to claim 3, wherein: an annular sealing rib (12) is formed in the middle of the end face of the inner side of the lower section (5), and a sealing groove (13) matched with the sealing rib (12) is formed in the sealing gasket (11).
5. The knob assembly for an intelligent toilet according to claim 4, wherein: an annular sealing convex part (14) is formed on one side of the sealing gasket close to the circuit board, and the sealing convex part (14) is positioned at the lower end of the sealing groove (13) and is coaxial with the sealing groove (13).
6. The knob assembly for an intelligent toilet according to claim 5, wherein: the bottom of the sealing convex part (14) is provided with a convex sealing edge (15), and the end part of the sealing edge (15) is arc-shaped.
7. The knob assembly for an intelligent toilet according to claim 6, wherein: a sealing platform (16) which is abutted against the tact switch (8) is formed in the middle of the sealing gasket (11).
8. The knob assembly for an intelligent toilet according to claim 7, wherein: fixing lugs (17) which are symmetrical to each other are arranged on two sides of the side wall of the lower section (5), threaded holes are formed in the fixing lugs (17), and a draft angle (18) is formed in the end face of the bottom of each fixing lug (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120626127.XU CN214657502U (en) | 2021-03-26 | 2021-03-26 | A knob subassembly for intelligent closestool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120626127.XU CN214657502U (en) | 2021-03-26 | 2021-03-26 | A knob subassembly for intelligent closestool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214657502U true CN214657502U (en) | 2021-11-09 |
Family
ID=78456694
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120626127.XU Active CN214657502U (en) | 2021-03-26 | 2021-03-26 | A knob subassembly for intelligent closestool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214657502U (en) |
-
2021
- 2021-03-26 CN CN202120626127.XU patent/CN214657502U/en active Active
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