CN112863930A - Press side-push knob switch with display function - Google Patents
Press side-push knob switch with display function Download PDFInfo
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- CN112863930A CN112863930A CN202110263798.9A CN202110263798A CN112863930A CN 112863930 A CN112863930 A CN 112863930A CN 202110263798 A CN202110263798 A CN 202110263798A CN 112863930 A CN112863930 A CN 112863930A
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- circuit board
- push
- knob
- plug
- small plug
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H19/00—Switches operated by an operating part which is rotatable about a longitudinal axis thereof and which is acted upon directly by a solid body external to the switch, e.g. by a hand
- H01H19/54—Switches operated by an operating part which is rotatable about a longitudinal axis thereof and which is acted upon directly by a solid body external to the switch, e.g. by a hand the operating part having at least five or an unspecified number of operative positions
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H19/00—Switches operated by an operating part which is rotatable about a longitudinal axis thereof and which is acted upon directly by a solid body external to the switch, e.g. by a hand
- H01H19/02—Details
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H19/00—Switches operated by an operating part which is rotatable about a longitudinal axis thereof and which is acted upon directly by a solid body external to the switch, e.g. by a hand
- H01H19/02—Details
- H01H19/10—Movable parts; Contacts mounted thereon
- H01H19/14—Operating parts, e.g. turn knob
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- Switches With Compound Operations (AREA)
Abstract
The invention relates to a push side push knob switch with a display function, which comprises a base, a large plug-in circuit board, a side push component, a small plug-in circuit board, a push component, a rotating component and a screen component, wherein the push side push knob switch comprises a push button, a push button and a push button; the large plug-in circuit board is fixedly arranged on the base, the side pushing assembly is arranged above the large plug-in circuit board in a pushing mode, and pushing in the left direction, the right direction, the front direction and the rear direction can be realized; the rotating component is rotatably arranged on the small plug-in circuit board, the pressing component is arranged in the rotating component, and the pressing component can be arranged on the small plug-in circuit board in a vertically sliding manner; the knob switch can realize the movement in seven directions: knob forward/reverse rotation, knob depression/reset motion, knob left push/right push/forward/backward push motion.
Description
Technical Field
The invention relates to a knob switch, in particular to a push side knob switch with a display function.
Background
Along with the development of social economy, people have higher and higher requirements on the control modes of electronic products such as household appliances, automobiles and the like, the control switch is required to have a simple and large appearance, the number of keys is smaller and better, the control and regulation mode is required to be simple and convenient, the control operation logic is clear, the learning cost is low, and the control switch is easy to master.
Push type rotary switch is the switch kind commonly used in above-mentioned electronic product, but current push type rotary switch's motion mode is comparatively single, for example the patent of application number "202010026187.8" discloses a rotary switch, it can only realize the motion of three direction, just, the anti-rotation rotates promptly, the knob pushes down/the motion that resets, can't satisfy user's more and more functional requirement, if need realize more functions, often need to increase knob/switch quantity, it will lead to control switch structure complicacy, influence product appearance, increase product cost.
Disclosure of Invention
Aiming at the defects of the prior art, the invention aims to provide a push side push knob switch with a display function, which has the following specific technical scheme:
the invention relates to a push side push knob switch with a display function, which comprises a base, a large plug-in circuit board, a side push component, a small plug-in circuit board, a push component, a rotating component and a screen component, wherein the push side push knob switch comprises a push button, a push button and a push button;
the large plug-in circuit board is fixedly arranged on the base, the side pushing assembly is arranged above the large plug-in circuit board in a pushing mode, and pushing in the left direction, the right direction, the front direction and the rear direction can be realized; the rotating assembly is rotatably arranged on the small plug-in circuit board, the pressing assembly is arranged in the rotating assembly, and the pressing assembly can be arranged on the small plug-in circuit board in a vertically sliding mode;
the rotary component comprises a round knob and a knob bracket which is tightly matched with the knob, and the knob is tightly matched and connected with the encoder on the small plug-in board through the knob bracket and can rotate along with the encoder;
the screen assembly is arranged between the key and the light blocking block, the lower end of the light blocking block is fixedly connected with the lower end of the sliding block, the light guide body is clamped between the light blocking block and the sliding block, and the periphery of the lower end of the sliding block is in sliding fit with a groove of an encoder on a small plug-in circuit board through uniformly arranged ribs; a silica gel key is assembled and connected in the central area of the upper part of the small plug-in circuit board, and the upper end of the silica gel key is matched with the lower end of the sliding block;
the side pushing assembly comprises a rotating bracket, a pressing ring block, a cross bracket and a side pushing reset assembly; the rotating support comprises a circular upper seat part, two opposite cantilevers extending downwards are arranged on the periphery of the bottom of the upper seat part, and a cantilever round hole is formed in the root part of each cantilever, which is close to the upper seat part; the cross-shaped bracket is provided with four supporting circular shafts which are opposite in pairs; the base is provided with two opposite support arms extending upwards, and the support arms are provided with support arm round holes; two opposite supporting circular shafts in the cross-shaped support are in hinged fit with the two cantilever circular holes, and the other two opposite supporting circular shafts are in hinged fit with the two supporting arm circular holes; the small plug-in circuit board is fixedly arranged at the top of the rotating bracket through a pressing ring block; when the side pushing assembly pushes laterally, the two cantilevers can swing in four directions, and the electronic key is installed on the large plug-in circuit board and at the position located in the swing track of the two cantilevers.
Further, the screen assembly is arranged in a groove in the upper end of the light blocking block, the cross sections of the light blocking block, the light guide body and the sliding block are all of a T-shaped hollow structure, the light blocking block is arranged in the light guide body in a sitting mode, and the light guide body is arranged in the sliding block in a sitting mode.
Furthermore, the upper end face of the screen assembly is adhered to the inner side of the key through the key 3M adhesive, the lower end face of the screen assembly is adhered to the upper end face of the foam, the lower end face of the foam is adhered to the bottom face of the groove in the upper end of the light blocking block, and the convex face of the upper end of the light blocking block is adhered to the key 3M adhesive.
Furthermore, the bottom end of the key and the upper end of the light blocking block as well as the lower end of the light blocking block and the lower end of the sliding block are fixedly connected through buckles.
Furthermore, the upper end of the knob support is matched with the inner circular surface of the knob through a plurality of tensioning ribs and buckles, and the lower end of the knob support is fastened to the encoder on the small plug-in circuit board through a plurality of buckles; the pressing ring block, the small plug-in circuit board and the rotating bracket are fixedly connected through screws.
Furthermore, the small plug-in circuit board and the large plug-in circuit board are connected through flat cable electric signals, the screen assembly is connected to a connector of the small plug-in circuit board through a flat cable, and the small plug-in circuit board is provided with an LED lamp.
Furthermore, the side-push reset assembly comprises a spring, a bore head and a gear groove, a downwardly extending cylinder is arranged in the middle area of the bottom of the upper seat part of the rotating support, and a concave hole with a downward opening is formed in the cylinder; the hearth head main body is hollow and cylindrical, the upper end of the hearth head main body is a round hole with an upward opening, the lower end of the hearth head main body is a conical head, the hearth head is assembled in the concave hole, and the spring is assembled in the round hole of the hearth head and is tightly matched between the concave hole and the round hole; the gear groove is fixedly installed in the middle area of the base, when the side pushing assembly pushes laterally, the bore head can swing along with the gear groove, at the moment, the curved surface of the gear groove can slide in a matched mode with the conical head of the bore head, and the bore head and the extrusion spring are pushed upwards.
Furthermore, 2 buckles are arranged on the gear groove, and the gear groove is fixed on the base through the buckles; the base is provided with 4 buckles, and the large plug-in circuit board is fastened on the base through the buckles.
Further, the silica gel key is assembled in the corresponding hole on the circuit board of the small plug-in components through a plurality of conical structures, and the silica gel key is provided with a plurality of bowl-shaped structures which are matched with the lower end plane of the sliding block, so that the restoring force can be generated when the lower end plane of the sliding block is extruded.
Further, the electronic key is replaced with a sensor such as an optical sensor or a hall sensor.
The invention has the following beneficial technical effects:
the push-side knob switch with the display function realizes seven-direction movement, forward/reverse rotation of the knob, pressing/resetting movement of the knob and left/right/forward/backward movement of the knob by the knob with the same shape, can realize more operations, namely can realize more functions, and has richer use experience. The screen assembly is arranged to display related operation information, so that the switch control adjustment range can be further expanded, the operation logic is displayed, the user can understand conveniently, and the learning is easy.
Drawings
FIG. 1 is an exploded view of the rotary switch of the present invention.
Fig. 2 is a sectional view of the rotary switch of the present invention.
Fig. 3 is a perspective view of a rotary bracket of the rotary switch of the present invention.
Fig. 4 is a perspective view of a cross bracket of the rotary switch of the present invention.
Fig. 5 is a perspective view of a base of the rotary switch of the present invention.
FIG. 6 is a schematic diagram of the normal and reverse rotation operation of the rotary switch of the present invention.
FIG. 7 is a schematic view showing the pressing operation of the rotary switch according to the present invention.
Fig. 8 is a front/rear/left/right push operation diagram of the rotary switch of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail below with reference to the accompanying drawings and examples. It should be noted that the implementations not shown or described in the drawings are in a form known to those of ordinary skill in the art. Furthermore, directional terms, such as front, rear, left, right, up, down, front, and back, referred to in the following embodiments are directions only referring to the drawings. Accordingly, the directional terminology is used for purposes of illustration and is in no way limiting.
The invention discloses a push side push knob switch with a display function, which comprises a base 21, a large plug-in circuit board 19, a side push component, a small plug-in circuit board 12, a push component, a rotating component and a screen component 3, wherein the side push component is arranged on the base; the large plug-in circuit board 19 is fixedly arranged on the base 21, the side pushing assembly is arranged above the large plug-in circuit board 19 in a pushing mode, and pushing in the left direction, the right direction, the front direction and the rear direction can be realized; the rotating component is rotatably arranged on the small plug-in circuit board 12, the pressing component is arranged in the rotating component, and the pressing component is arranged on the small plug-in circuit board 12 in a vertically sliding manner;
the rotary component comprises a round knob 8 and a knob support 9 which is tightly matched with the knob 8, and the knob 8 is tightly matched and connected with the encoder on the small plug-in board 12 through the knob support 9 and can rotate along with the encoder;
the pressing assembly comprises a circular key 1, a light blocking block 5, a light guide body 6 and a sliding block 7, the central area of the key 1 is made of light-transmitting materials to display information on the screen assembly 3, the bottom end of the key 1 is fixedly connected with the upper end of the light blocking block 5, the screen assembly 3 is arranged between the key 1 and the light blocking block 5, the lower end of the light blocking block 5 is fixedly connected with the lower end of the sliding block 7, the light guide body 6 is clamped between the light blocking block 5 and the sliding block 7, the periphery of the lower end of the sliding block 7 is in sliding fit with a groove of an encoder on a small plug-in circuit board 12 through uniformly arranged ribs;
the side pushing assembly comprises a rotating bracket 15, a pressing ring block 11, a cross bracket 18 and a side pushing reset assembly; the rotating support 15 comprises a circular upper seat part 15-1, two opposite and downwardly extending cantilevers 15-2 are arranged on the periphery of the bottom of the upper seat part, and a cantilever round hole 15-3 is formed in the root part of each cantilever, which is close to the upper seat part; the cross-shaped bracket 18 is provided with four supporting circular shafts 18-1 which are opposite in pairs; the base 21 is provided with two opposite support arms 21-1 extending upwards, and the support arms are provided with support arm round holes 21-2; two opposite supporting circular shafts in the cross-shaped support 18 are in hinged fit with the two cantilever circular holes, and the other two opposite supporting circular shafts are in hinged fit with the two supporting arm circular holes; the small plug-in circuit board 12 is fixedly arranged on the top of the rotating bracket 15 through a compression ring block 11;
through the structure, the key 1, the key 3M glue 2, the screen assembly 3, the foam 4, the light blocking block 5, the light guide body 6, the slide block 7, the knob 8, the knob bracket 9, the silica gel key 10, the pressing ring block 11, the small plug-in circuit board 12 and other parts are combined into a component, and then the component is fixed on the rotating bracket 15 and moves along with the rotating bracket 15;
when the side push component is pushed laterally, the two cantilevers can swing in four directions, and the large plug-in circuit board 19 and the positions in the swing tracks of the two cantilevers are provided with micro electronic switches, specifically, as shown in fig. 8, when the side push component is pushed in three directions, namely, leftwards, forwards and backwards, the corresponding three swing tracks of one of the cantilevers are respectively and correspondingly provided with micro electronic switches 21, 20 and 23; when the side push component is pushed towards the right side, a micro electronic switch 22 is correspondingly arranged in the swing track of the other cantilever.
Further, screen subassembly 3 sets up in the upper end recess of the piece 5 that is in the light, the cross section of the piece 5 that is in the light, light guide 6 and slider 7 all is "T" type hollow structure, and the piece 5 that is in the light is located and is set up in light guide 6, and light guide 6 is located and is set up in slider 7.
Furthermore, the upper end face of the screen assembly 3 is adhered to the inner side of the key 1 through a key 3M glue 2, the lower end face of the screen assembly 3 is attached to the upper end face of the foam 4, the lower end face of the foam 4 is attached to the bottom face of the groove at the upper end of the light blocking block 5, and the functions of preventing dust, blocking light and pressing the screen assembly 3 are achieved; the convex surface of the upper end of the light blocking block 5 is bonded with the 3M glue 2 of the key, so that the key 1 and the light blocking block 5 are bonded together through the 3M glue 2 to form sealing, and the dustproof light blocking effect is achieved.
Further, all through buckle fixed connection between 1 bottom of button and the 5 upper ends in the light of block and between 5 lower extremes in the light of block and the slider 7 lower extreme in the light to compress tightly light conductor 6 between slider 7 and the block 5 in the light, through this structure, light conductor 6 can be with the light that the LED on little plug-in components circuit board 12 sent, derive 1 surface of button, increase knob switch beautifully spent, and make things convenient for the operation under the dark surrounds.
Furthermore, the upper end of the knob support 9 is matched with the inner circular surface of the knob 8 through a plurality of tensioning ribs and bayonets, and the lower end of the knob support 9 is fastened to the encoder on the small plug-in circuit board 12 through a plurality of buckles; the pressing ring block 11, the small card circuit board 12 and the rotating bracket 15 are tightly connected by screws 14.
Furthermore, the small plug-in circuit board 12 and the large plug-in circuit board 19 are connected through a flat cable 13 to form an electric signal, the screen assembly 3 is connected to a connector of the small plug-in circuit board 12 through the flat cable, and electronic components such as an encoder, a connector, a capacitance resistor and an LED lamp are arranged on the small plug-in circuit board 12.
Further, the side-push reset assembly comprises a spring 16, a bore head 17 and a gear groove 20, a downwardly extending cylinder 15-4 is arranged in the middle area of the bottom of the upper seat part of the rotating support 15, and a concave hole 15-5 with a downward opening is formed in the cylinder; the main body of the hearth head 17 is hollow and cylindrical, the upper end of the main body is a round hole 17-1 with an upward opening, the lower end of the main body is a conical head 17-2, the hearth head 17 is assembled in the concave hole, and the spring 16 is assembled in the round hole of the hearth head 17 and is in compression fit between the concave hole and the round hole; the gear groove 20 is fixedly mounted in the middle area of the base 21, the bore head 17 can swing along with the gear groove when the side pushing assembly pushes laterally, at the moment, the curved surface of the gear groove 20 can slide in cooperation with the conical head of the bore head 17, the bore head 17 and the extrusion spring 16 are pushed upwards, and restoring force can be generated during side pushing through the side pushing reset assembly to improve operation hand feeling.
Furthermore, 2 buckles are arranged on the gear groove 20, and the gear groove 20 is fixed on the base 21 through the buckles; the base 21 is provided with 4 snaps, by which the large card board 19 is fastened to the base 21.
Further, silica gel button 10 is assembled to the downthehole that corresponds on little plug-in components circuit board 12 through 2 department's taper structures, and silica gel button 10 has 2 department's bowl form structures, and the lower extreme plane cooperation of slider 7, when receiving the lower extreme plane extrusion of slider 7, can produce the restoring force, promote the operation and feel.
Further, 7 lower extreme peripheries of slider have 4 groove sliding fit of the encoder on rib and the little plug-in components circuit board 12, and 7 lower extremes of slider are provided with two facets, silica gel button 10 have 2 with facet complex bowl dress structure, the bowl structure cooperation of facet and silica gel button 10 can transmit the power that the bowl structure of silica gel button 10 produced.
The operating principle of the knob switch in seven directions is as follows:
the operating principle of forward/reverse rotation of the knob switch is as follows: as shown in fig. 6, when the knob 8 is rotated, the knob 8 rotates to drive the knob bracket 9 to rotate, the knob bracket 9 drives the encoder on the small plug-in circuit board 12 to rotate, and the encoder rotates, thereby realizing the corresponding function.
The operating principle of pressing down the knob switch key is as follows: as shown in fig. 7, when the key 1 is pressed, the key 1 drives the screen assembly 3, the light blocking block 5, the light guide body 6 and the slider 7 to move downward together, two small planes of the slider 7 extrude two bowl-shaped structures on the silica gel key 10, the bowl-shaped structures on the silica gel key 10 move downward, and the two bowl-shaped structures are in contact conduction with the gold finger corresponding to the small plug-in circuit board 12. The chip on the small plug-in board 12 is turned on by recognition, and outputs a corresponding signal to the screen assembly 3. When the key 1 is released, the key 1 is reset under the restoring force of the bowl-shaped structure of the silica gel key 10.
The knob switch front/back/left/right push working principle is shown in fig. 8:
the knob switch is pushed forwards: the knob switch is pushed, the knob 8 drives the key 1, the key 3M is glued 2, the screen assembly 3, the foam 4, the light blocking block 5, the light guide body 6, the sliding block 7, the knob support 9, the silica gel key 10, the pressing ring block 11, the small plug-in circuit board 12, the flat cable 13, the screw 14, the rotating support 15, the spring 16 and the bore head 17 to move forward together, the bore head 17 moves along the curved surface of the gear groove 20, the bore head 17 extrudes the spring 16, therefore, the reaction force of operation is generated, and the operation hand feeling is realized. After the rotating bracket 15 swings, the cantilever on the rotating bracket 15 will press the micro electronic switch 20 on the large plug-in circuit board 19, and the micro electronic switch 20 is triggered, thereby realizing the corresponding function.
The knob switch pushes backwards: the knob switch is pushed, after the rotating support 15 rotates, the cantilever on the rotating support 15 can extrude the micro electronic switch 23 on the large plug-in circuit board 19, and the micro electronic switch 23 on the large plug-in circuit board 19 is triggered, so that the corresponding function is realized.
The knob switch is pushed to the left: the knob switch is pushed, after the rotating support 15 swings, the cantilever on the rotating support 15 extrudes the micro-electronic switch 21 on the large plug-in circuit board 19, and the micro-electronic switch 21 is triggered, so that the corresponding function is realized.
The knob switch is pushed to the right: the knob switch is pushed, after the rotating support 15 swings, the cantilever on the rotating support 15 extrudes the micro electronic switch 22 on the large plug-in circuit board 19, and the micro electronic switch 22 is triggered, so that the corresponding function is realized.
Claims (10)
1. The utility model provides a press side and push away rotary switch of function is shown in area which characterized in that: comprises a base (21), a large plug-in circuit board (19), a side push component, a small plug-in circuit board (12), a pressing component, a rotating component and a screen component (3);
the large plug-in circuit board (19) is fixedly arranged on the base (21), the side pushing assembly is arranged above the large plug-in circuit board (19) in a pushing mode, and pushing in the left direction, the right direction, the front direction and the rear direction can be realized; the rotating component is rotatably arranged on the small plug-in circuit board (12), the pressing component is arranged in the rotating component, and the pressing component is arranged on the small plug-in circuit board (12) in a vertically sliding manner;
the rotary component comprises a round knob (8) and a knob support (9) which is tightly matched with the knob (8), and the knob (8) is tightly matched and connected with the encoder on the small plug-in board (12) through the knob support (9) and can rotate along with the encoder;
the pressing assembly comprises a circular key (1), a light blocking block (5), a light guide body (6) and a sliding block (7), the central area of the key (1) is made of light-transmitting materials, the bottom end of the key (1) is fixedly connected with the upper end of the light blocking block (5), the screen assembly (3) is arranged between the key (1) and the light blocking block (5), the lower end of the light blocking block (5) is fixedly connected with the lower end of the sliding block (7), the light guide body (6) is clamped between the light blocking block (5) and the sliding block (7), the periphery of the lower end of the sliding block (7) is in sliding fit with a groove of an encoder on a small plug-in circuit board (12) through ribs which the ribs are uniformly distributed, the central area of the upper portion of the small plug-in circuit board (12) is assembled and connected with a silica gel key (10), and the;
the side pushing assembly comprises a rotating support (15), a pressing ring block (11), a cross support (18) and a side pushing reset assembly; the rotating support (15) comprises a circular upper seat part (15-1), two opposite and downward extending cantilevers (15-2) are arranged on the periphery of the bottom of the upper seat part (15-1), and a cantilever round hole (15-3) is formed in the root part of each cantilever (15-2) close to the upper seat part; the cross support (18) is provided with four supporting circular shafts (18-1) which are opposite in pairs; two support arms (21-1) which are opposite to each other and extend upwards are arranged on the base (21), and support arm round holes (21-2) are formed in the support arms (21-1); two opposite supporting circular shafts (18-1) in the cross-shaped support (18) are in hinged fit with the two cantilever circular holes (15-3), and the other two opposite supporting circular shafts (18-1) are in hinged fit with the two supporting arm circular holes (21-2); the small plug-in circuit board (12) is fixedly arranged at the top of the rotating bracket (15) through a compression ring block (11); when the side pushing component pushes laterally, the two cantilevers () can swing in four directions, and an electronic key is installed on the large plug-in circuit board (19) and at the position in the swing track of the two cantilevers.
2. The push-side knob switch with display function according to claim 1, characterized in that: the screen assembly (3) is arranged in an upper end groove of the light blocking block (5), the cross sections of the light blocking block (5), the light guide body (6) and the sliding block (7) are all of a T-shaped hollow structure, the light blocking block (5) is located in the light guide body (6), and the light guide body (6) is located in the sliding block (7).
3. The push-side knob switch with display function according to claim 1 or 2, characterized in that: the utility model discloses a screen assembly, including screen assembly (3), button (1), terminal surface, bubble cotton (4), the upper end concave bottom surface laminating of terminal surface and the piece that is in the light (5) under screen assembly (3) up end is glued (2) through button 3M and is pasted in button (1) inboard, terminal surface and the cotton (4) up end laminating of bubble under cotton (4), the piece that is in the light (5) upper end convex surface and button 3M glue (2) bonding.
4. The push-side knob switch with display function according to claim 2 or 3, characterized in that: the bottom end of the key (1) is fixedly connected with the upper end of the light blocking block (5) and the lower end of the light blocking block (5) is fixedly connected with the lower end of the sliding block (7) through buckles.
5. The push-side knob switch with display function according to claim 1, characterized in that: the upper end of the knob support (9) is matched with the inner circular surface of the knob (8) through a plurality of tensioning ribs and buckles, and the lower end of the knob support (9) is fastened to a coder on a small plug-in circuit board (12) through a plurality of buckles; the pressing ring block (11), the small plug-in circuit board (12) and the rotating bracket (15) are fastened and connected through screws (14).
6. The push-side knob switch with display function according to claim 1, characterized in that: the small plug-in circuit board (12) and the large plug-in circuit board (19) are connected through a flat cable (13) through electric signals, the screen assembly (3) is connected to a connector of the small plug-in circuit board (12) through the flat cable, and an LED lamp is arranged on the small plug-in circuit board (12).
7. The push-side knob switch with display function according to claim 1, characterized in that: the side-push reset assembly comprises a spring (16), a bore head (17) and a gear groove (20), a downwardly extending cylinder (15-4) is arranged in the middle area of the bottom of the upper seat part of the rotating support (15), and a concave hole (15-5) with a downward opening is formed in the cylinder; the main body of the hearth head (17) is hollow and cylindrical, the upper end of the main body is a round hole (17-1) with an upward opening, the lower end of the main body is a conical head (17-2), the hearth head (17) is assembled in the concave hole (15-5), and the spring (16) is assembled in the round hole of the hearth head (17) and is in press fit between the concave hole and the round hole; the gear groove (20) is fixedly mounted in the middle area of the base (21), when the side pushing assembly pushes laterally, the bore head (17) can swing along with the gear groove, at the moment, the curved surface of the gear groove (20) can slide in a matching manner with the conical head of the bore head (17), and the bore head (17) and the extrusion spring (16) are pushed upwards.
8. The push-side knob switch with display function according to claim 1, characterized in that: the gear groove (20) is provided with 2 buckles, and the gear groove (20) is fixed on the base (21) through the buckles; the base (21) is provided with 4 buckles, and the large plug-in circuit board (19) is fastened on the base (21) through the buckles.
9. The push-side knob switch with display function according to claim 1, characterized in that: the silica gel key (10) is assembled in a corresponding hole on the small plug-in circuit board (12) through a plurality of conical structures, and the silica gel key (10) is provided with a plurality of bowl-shaped structures which are matched with the lower end plane of the sliding block (7).
10. The push-side knob switch with display function according to claim 1, characterized in that: the electronic keys are replaced by optical sensors or hall sensors.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110263798.9A CN112863930B (en) | 2021-03-10 | 2021-03-10 | Press side-push knob switch with display function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110263798.9A CN112863930B (en) | 2021-03-10 | 2021-03-10 | Press side-push knob switch with display function |
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| Publication Number | Publication Date |
|---|---|
| CN112863930A true CN112863930A (en) | 2021-05-28 |
| CN112863930B CN112863930B (en) | 2022-10-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110263798.9A Active CN112863930B (en) | 2021-03-10 | 2021-03-10 | Press side-push knob switch with display function |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113864733A (en) * | 2021-09-10 | 2021-12-31 | 重庆长安汽车股份有限公司 | Knob atmosphere lamp shading structure |
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| CN112049926A (en) * | 2020-08-31 | 2020-12-08 | 重庆长安新能源汽车科技有限公司 | Knob electron selector and car |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113864733A (en) * | 2021-09-10 | 2021-12-31 | 重庆长安汽车股份有限公司 | Knob atmosphere lamp shading structure |
| CN113864733B (en) * | 2021-09-10 | 2023-06-16 | 重庆长安汽车股份有限公司 | Shading structure of knob atmosphere lamp |
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| CN112863930B (en) | 2022-10-18 |
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