CN211349135U

CN211349135U - Take luminous knob subassembly of encoder

Info

Publication number: CN211349135U
Application number: CN201921851792.8U
Authority: CN
Inventors: 吴自由; 胡俊
Original assignee: Chinabest Home Appliances Co Ltd
Current assignee: Chinabest Home Appliances Co Ltd
Priority date: 2019-10-30
Filing date: 2019-10-30
Publication date: 2020-08-25
Anticipated expiration: 2029-10-30

Abstract

The utility model relates to a take luminous knob subassembly of encoder, including the casing, be equipped with the circuit board in the casing, the cartridge has encoder, touch switch, LED lamp on the circuit board, the encoder includes fixed inner circle and can rotate relatively ground suit at the outer rotation outer lane of fixed inner circle, touch switch establishes in fixed inner circle, its technical essential does, rotate outer lane overcoat and have one end to stretch out the casing and can drive and rotate outer lane pivoted printing opacity piece, the LED lamp is in printing opacity piece below, printing opacity piece middle part is equipped with communicates to the button chamber in the fixed inner circle, is equipped with the button that can touch switch after being pressed in the fixed inner circle, the one end of button stretches into to the button intracavity, is equipped with the reset spring that can suppress the button and reset on the button. The utility model discloses simple structure, simple to operate, it is stable to use.

Description

Take luminous knob subassembly of encoder

[ technical field ] A method for producing a semiconductor device

The utility model relates to a knob subassembly on domestic appliance.

[ background of the invention ]

Generally can use the encoder in the knob subassembly on the domestic appliance on the market at present (for example gas product, oven, kitchen, range hood, electromagnetism stove, electric ceramic stove, water heater etc.), the knob subassembly outer lane is luminous, designs in the outer lane and has had the acknowledgement button, but these knobs all are outer lane and acknowledgement button and all are the integral rotation, and the encoder appears rocking easily when using for a long time like this, and is stable inadequately, leads to the knob subassembly insecure.

[ Utility model ] content

The utility model aims at overcoming the not enough of prior art, providing a simple structure uses stable luminous knob subassembly of taking encoder.

In order to solve the problem, the utility model adopts the following technical scheme:

the utility model provides a take luminous knob subassembly of encoder, includes the casing, the casing in be equipped with the circuit board, the circuit board on the cartridge have encoder, touch switch, LED lamp, the encoder include fixed inner circle and can the relative rotation ground suit in the outer rotation outer lane of fixed inner circle, touch switch establish in fixed inner circle its characterized in that: the LED lamp is arranged below the light-transmitting block, the middle of the light-transmitting block is provided with a button cavity communicated to the inside of the fixed inner ring, the fixed inner ring is internally provided with a button capable of touching the touch switch after being pressed, one end of the button extends into the button cavity, and the button is provided with a reset spring capable of elastically pressing the button to reset.

The light-emitting knob assembly with the encoder is characterized in that: the outer circle of one end of the rotating outer ring extending out of the shell is sleeved with a knob outer ring, the end face of the light transmission block is provided with a light transmission ring and a cover block groove on the inner side of the upper light transmission ring, a cover block is arranged in the cover block groove, and the button is exposed from the middle of the cover block.

The light-emitting knob assembly with the encoder is characterized in that: the light-transmitting block is externally provided with an inclined positioning wall, the inclined positioning wall is externally sleeved with an elastic hoop, a clamping groove is formed in the outer ring of the knob, and the outer circle of the elastic hoop is pressed into the clamping groove.

The light-emitting knob assembly with the encoder is characterized in that: the button comprises a main button block which can be inserted into the fixed inner ring in a sliding mode, a jogging end is arranged at the upper end of the main button block, a plurality of inserting columns are arranged on the main button block, and inserting grooves for the inserting columns to insert are formed in the jogging end.

The light-emitting knob assembly with the encoder is characterized in that: the outer ring is provided with an outer catching groove, and the light-transmitting block is provided with a first elastic clasp buckled in the outer catching groove.

The light-emitting knob assembly with the encoder is characterized in that: the fixed inner ring is provided with a first guide groove, a positioning buckle table is arranged in the first guide groove, and the button is provided with a second elastic clasp which can slide in the first guide groove and is buckled on the positioning buckle table.

The light-emitting knob assembly with the encoder is characterized in that: the fixed inner ring is provided with a second guide groove, and the outer wall of the button is provided with a guide convex strip which is inserted into the second guide groove to slide.

The beneficial effects of the utility model are that: the light-transmitting block is arranged on the rotating outer ring, and the button is designed on the fixed inner ring, so that only the light-transmitting block and the rotating outer ring rotate during rotation, and the fixed inner ring is fixed on the circuit board, so that the condition of the encoder cannot occur even after long-term use, and the encoder is simple and convenient to mount; the elastic hoop clamps the outer ring of the knob, so that the installation is simple and convenient; the rotating outer ring and the light-transmitting block, the fixed inner ring and the button are installed in a buckling mode, the structure is simple, and the installation is convenient.

[ description of the drawings ]

Fig. 1 is a perspective view of the present invention;

fig. 2 is a cross-sectional view of the present invention;

fig. 3 is an exploded view of the present invention.

[ detailed description ] embodiments

The invention will be described in further detail with reference to the following detailed description and accompanying drawings:

as shown in fig. 1 to 3, a light-emitting knob assembly with an encoder comprises a housing 1, a circuit board 2 is arranged in the housing 1, the encoder 3, a touch switch 4 and an LED lamp 5 are inserted on the circuit board 2, the encoder 3 comprises a fixed inner ring 31 and a rotating outer ring 32 which is sleeved outside the fixed inner ring 31 in a relatively rotating manner, the fixed inner ring 31 is fixed on the circuit board 2 along with the encoder 3, and the rotating outer ring 32 can rotate freely but cannot move axially. Touch switch 4 establishes in fixed inner circle 31, it stretches out casing 1 and can drive to rotate outer lane 32 pivoted printing opacity piece 6 to rotate outer lane 32 overcoat to have one end, LED lamp 5 is in printing opacity piece 6 below, the light of LED lamp 5 is seen through from printing opacity piece 6, printing opacity piece 6 middle part is equipped with the button chamber 61 that communicates to fixed inner circle 31 in, be equipped with in the fixed inner circle 31 and can touch switch 4's after being pressed button 7, button 7 is pressed the back, roof pressure touch switch 4, the one end of button 7 stretches into to the button chamber 61 in, be equipped with on the button 7 and can suppress reset spring 8 that button 7 resets. The outer circle of one end of the rotating outer ring 32 extending out of the shell 1 is sleeved with a knob outer ring 62, the end face of the light transmission block 6 is provided with a light transmission ring 63 and a cover block groove 64 on the inner side of the upper light transmission ring 63, a cover block 65 is arranged in the cover block groove 64, the button 7 is exposed from the middle of the cover block 65, the knob outer ring 62 and the cover block 65 are light-tight blocks, and light rays only penetrate out of the light transmission ring 63. An inclined positioning wall 66 is arranged outside the light-transmitting block 6, an elastic hoop 67 is sleeved outside the inclined positioning wall 66, a clamping groove 69 is arranged in the knob outer ring 62, and the outer circle of the elastic hoop 67 is pressed into the clamping groove 69. The knob outer ring 62 is clamped by the elastic hoop 67, so that the knob outer ring 62 and the light-transmitting block 6 can rotate together.

The button 7 comprises a main button block 71 which is slidably inserted into the fixed inner ring 31, a jogging end 72 is arranged at the upper end of the main button block 71, a plurality of inserting columns 73 are arranged on the main button block 71, inserting grooves 74 for the inserting columns 73 to insert are arranged on the jogging end 72, and the jogging end 72 is prevented from rotating in such an inserting mode. Laser carving characters are designed on the inching end head 72, for example, a key is confirmed, and an operator is convenient to remind.

An outer buckle groove 33 is arranged on the rotating outer ring 32, and a first elastic clasp 68 buckled in the outer buckle groove 33 is arranged on the light-transmitting block 6. The inner ring 31 is provided with a first guide groove 34, the first guide groove 34 is internally provided with a positioning buckle table 35, and the button 7 is provided with a second elastic clasp 75 which can slide in the first guide groove 34 and is buckled on the positioning buckle table 35. The fixed inner ring 31 is provided with a second guide groove 36, and the outer wall of the push button 7 is provided with a guide convex strip 76 which is inserted into the second guide groove 36 to slide. After the button 7 is pressed, the button can move through the sliding guide of the first guide groove 34 and the second guide groove 36, after being released, the button is reset under the elastic force of the spring, and is buckled on the positioning buckle table 35 through the second elastic clasp 75, so that the positioning is realized.

During the use, rotate knob outer lane 62 and printing opacity piece 6, also be driven and rotate outer lane 32 and rotate, make encoder 3 control to suitable gear, press the end of jog 72 and confirm to make the machine begin to work at this gear.

Claims

1. The utility model provides a take luminous knob subassembly of encoder, includes casing (1), casing (1) in be equipped with circuit board (2), circuit board (2) go up the cartridge and have encoder (3), touch switch (4), LED lamp (5), encoder (3) including fixed inner circle (31) and can rotate relatively ground suit in fixed inner circle (31) outer rotation outer lane (32), touch switch (4) establish in fixed inner circle (31), its characterized in that: rotate outer lane (32) overcoat have one end to stretch out casing (1) and can drive and rotate outer lane (32) pivoted light-transmitting block (6), LED lamp (5) in light-transmitting block (6) below, light-transmitting block (6) middle part be equipped with communicate to fixed inner circle (31) in button chamber (61), fixed inner circle (31) in be equipped with and can touch-control after being pressed button (7) of touch switch (4), the one end of button (7) stretch into in button chamber (61), button (7) on be equipped with reset spring (8) that can suppress button (7) and reset.

2. The illuminated knob assembly with encoder as claimed in claim 1, wherein: the outer circle of one end that stretches out outside casing (1) on rotation outer lane (32) overlap and have knob outer lane (62), printing opacity piece (6) terminal surface on be equipped with printing opacity ring (63) and at last inboard cover block groove (64) of printing opacity ring (63), cover block groove (64) in be equipped with cover block (65), button (7) expose from cover block (65) middle part.

3. The illuminated knob assembly with encoder as claimed in claim 2, wherein: the light-transmitting block (6) is externally provided with an inclined positioning wall (66), the inclined positioning wall (66) is externally sleeved with an elastic hoop (67), a clamping groove (69) is formed in the knob outer ring (62), and the outer circle of the elastic hoop (67) is pressed into the clamping groove (69).

4. The illuminated knob assembly with encoder according to claim 1 or 2, wherein: the button (7) comprises a main button block (71) which can be slidably inserted into the fixed inner ring (31), a jogging end head (72) is arranged at the upper end of the main button block (71), a plurality of inserting columns (73) are arranged on the main button block (71), and inserting grooves (74) for the inserting columns (73) to insert are formed in the jogging end head (72).

5. The illuminated knob assembly with encoder as claimed in claim 1, wherein: the light-transmitting block is characterized in that an outer catching groove (33) is formed in the rotating outer ring (32), and a first elastic clasp (68) buckled in the outer catching groove (33) is arranged on the light-transmitting block (6).

6. The illuminated knob assembly with encoder as claimed in claim 1, wherein: fixed inner circle (31) on be equipped with first guide way (34), first guide way (34) in be equipped with the location and detain platform (35), button (7) on be equipped with and to slide in first guide way (34) and detain second elastic clasp (75) on platform (35) are detained in the location.

7. The illuminated knob assembly with encoder as claimed in claim 6, wherein: the fixed inner ring (31) is provided with a second guide groove (36), and the outer wall of the button (7) is provided with a guide convex strip (76) which is inserted into the second guide groove (36) to slide.