CN217821387U

CN217821387U - Knob controller

Info

Publication number: CN217821387U
Application number: CN202222003328.1U
Authority: CN
Inventors: 邓新生; 余德志
Original assignee: Datuo Shandong Internet Of Things Technology Co ltd
Current assignee: Datuo Shandong Internet Of Things Technology Co ltd
Priority date: 2022-08-01
Filing date: 2022-08-01
Publication date: 2022-11-15
Anticipated expiration: 2032-08-01

Abstract

The utility model discloses a knob controller, knob controller includes the PCB board, first leaded light spare, well hollow encoder and rotatory outer loop, well hollow encoder sets up on the PCB board, the PCB board is equipped with a plurality of LED lamp around well hollow encoder, leaded light spare middle part is equipped with the shape and the identical encoder hole of size with well hollow encoder, the downward suit of first leaded light spare opening is on well hollow encoder and drive the code wheel rotation of well hollow encoder, and first leaded light spare is located LED lamp top, rotatory outer loop suit is on first leaded light spare and drive first leaded light spare and rotate, it is through adopting a PCB board, install LED lamp and well hollow encoder on the PCB board, make knob controller inner structure simple, the simplified production technology, effective control manufacturing cost, simultaneously in order to increase better lamp light effect, it is leaded light in adopting the second leaded light spare, guarantee light luminance that can be better.

Description

Knob controller

Technical Field

The utility model relates to a controller, in particular to knob controller is applied to a controller field.

Background

The button is a commonly used control electrical element, which is a manually controlled command electrical appliance. The switch is mainly used for issuing an operation command, switching on or off a control circuit and controlling the operation of mechanical and electrical equipment so as to achieve the purpose of controlling the operation of the equipment, and is applied to kitchen appliances and various other household and commercial mechanical and electronic equipment.

The existing knob controller carries out control function switching through a rotating structure outside a rotating knob, the existing knob controller adopts two PCB boards, an LED lamp is installed on one PCB board, and an encoder is installed on the other PCB board, so that the existing knob controller is complex in internal structure, multiple in produced parts, complex in installation procedure and high in production cost.

Disclosure of Invention

To the problem that the button controller inner structure among the above-mentioned prior art is complicated, and production spare part is many, and installation procedure is complicated, and manufacturing cost is high, the utility model provides a button controller, it is through adopting a PCB board, installs LED lamp and hollow encoder on the PCB board for button controller inner structure is simple, simplifies production technology, effective control manufacturing cost.

The utility model provides a technical scheme that its technical problem adopted is: the utility model provides a rotary knob controller, rotary knob controller includes the PCB board, first leaded light spare, well hollow encoder and rotatory outer loop, well hollow encoder sets up on the PCB board, the PCB board surrounds well hollow encoder is equipped with a plurality of LED lamp, leaded light spare middle part be equipped with the shape and the anastomotic encoder hole of size of well hollow encoder, first leaded light spare opening suit down is in on the well hollow encoder and drive the code wheel of well hollow encoder rotates, just first leaded light spare is located LED lamp top, rotatory outer loop suit is in on the first leaded light spare and drive first leaded light spare rotates.

Furthermore, be located on the PCB board first leaded light spare with be equipped with second leaded light spare between the LED lamp, the LED lamp is arranged in the second leaded light spare, second leaded light spare middle part is equipped with and is used for the through-hole that cavity formula encoder passed.

Further, the knob controller further comprises a base, a groove is formed in the base, and the second light guide part is arranged in the groove.

Further, a soft rubber sealing ring is arranged between the second light guide piece and the base.

Further, the base is located be equipped with the joint in the groove position, be equipped with on the second leaded light spare with joint complex bayonet socket, the joint is arranged in the bayonet socket.

Furthermore, be equipped with spacing mouth and the anticreep fixture block that sets up along vertical direction on the inboard of rotatory outer ring, spacing mouth and anticreep fixture block are circumference interval distribution, be equipped with on the outer wall of first leaded light spare with spacing mouthful complex spacing sand grip and with the fixed pothook of anticreep fixture block complex.

Further, the knob controller still wraps display device, display device sets up cavity formula encoder top, display device include the shape with the anastomotic demonstration of rotatory outer ring supports base, setting and is in show display screen module and the cover in supporting the base and be in protection lens on the display screen module.

Further, be equipped with on the PCB board and press the key, press the key setting with the position that cavity formula encoder's cavity rotation axis hollow portion corresponds, show be equipped with on the bottom surface of supporting the base with press key complex down the compression leg, the compression leg sets up along vertical direction, the compression leg passes the cavity rotation axis and the key butt of pressing that sets up on the PCB board.

Further, show support the base with rotatory outer loop rotates to be connected, be equipped with the outer loop bead that sets up along circumference on the inner wall of rotatory outer loop, the display screen supports and passes rotatory outer loop with cavity formula encoder fixed connection, and will rotatory outer loop is fixed the cavity formula encoder outside.

Furtherly, the middle part that shows to support pedestal lower surface is equipped with spacing pothook and the spacing that sets up along vertical direction, spacing pothook and spacing set up along the circumference interval, spacing pothook and spacing cartridge are in the cavity rotation axis of cavity formula encoder, be equipped with on the inner wall of cavity rotation axis with first spacing groove of spacing pothook complex and with spacing complex second spacing groove, first spacing groove and second spacing groove set up along vertical direction, first spacing inslot be equipped with spacing pothook cooperation restriction shows the spacing limit suddenly that supports the vertical direction position of base, spacing cartridge is in the circumference that the base end was supported in the restriction display of second spacing groove removes.

The utility model has the advantages that: the utility model provides a rotary knob controller, it is through adopting a PCB board, install LED lamp and hollow encoder on the PCB board, make rotary knob controller inner structure simple, simplify the production technology, effective control manufacturing cost, simultaneously in order to increase better light effect, it leads the light adopting second leaded light spare, assurance light brightness that can be better, be provided with the flexible glue sealing washer between second leaded light spare and base simultaneously, guarantee under the leakproofness condition, can not influence rotatoryly, make and feel better when rotatory.

Drawings

FIG. 1 is a schematic view of the structure of the present invention in an exploded state;

fig. 2 is a schematic view of the top view structure of the present invention;

FIG. 3 isbase:Sub>A schematic structural view ofbase:Sub>A cross-section A-A of FIG. 2;

fig. 4 is a schematic view of the display device according to the present invention in an exploded state;

fig. 5 is a schematic structural diagram of the PCB and the hollow encoder of the present invention.

Reference numerals: 1-PCB board, 11-LED lamp, 12-press key, 2-first light guide piece, 21-encoder hole, 22-limit convex strip, 23-fixed hook, 3-hollow encoder, 31-hollow rotating shaft, 311-first limit groove, 312-second limit groove, 313-limit convex edge, 4-rotating outer ring, 41-limit opening, 42-anti-falling block, 43-outer ring convex edge, 5-second light guide piece, 51-through hole, 52-bayonet, 6-base, 61-groove, 62-bayonet joint, 7-soft rubber sealing ring, 8-display device, 81-display support base, 811-lower pressing column, 812-limit hook, 813-limit strip, 82-display screen module and 83-protective lens.

Detailed Description

In order to make the objects, technical solutions and effects of the present invention clearer and clearer, the following description of the present invention will refer to the accompanying drawings and illustrate embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.

Please refer to fig. 1-5, the utility model provides a pair of knob controller, the knob controller includes PCB board 1, first light guide 2, well formula encoder 3 and rotatory outer ring 4, well formula encoder 3 sets up on PCB board 1, PCB board 1 is equipped with a plurality of LED lamp 11 around well formula encoder 3, the LED lamp is the circumference and distributes, adopt 10 or 12 according to actual practical conditions, the light guide middle part is equipped with the encoder hole 21 that coincide with well formula encoder 3's shape and size, the suit is rotated on well formula encoder 3 and drive well formula encoder 3's code wheel downwards to first light guide 2 opening, and first light guide 2 is located LED lamp 11 top, rotatory outer ring 4 suit is on first light guide 2 and drive first light guide 2 and rotate, it is through adopting a PCB board, install LED lamp and well formula encoder on the PCB board, make knob controller inner structure simple, simplify the production technology, effectively control manufacturing cost.

In this embodiment, in order to ensure better light guiding performance, a second light guiding member 5 is disposed on the PCB 1 between the first light guiding member 2 and the LED lamp 11, and the LED lamp 11 is disposed in the second light guiding member 5, so that light emitted from the LED lamp 11 is not dispersed and emitted to the first light guiding member through the second light guiding member 5, and a through hole 51 for the hollow encoder 3 to pass through is disposed in the middle of the second light guiding member 5.

According to practical requirements, the knob controller further comprises a base 6, wherein the base 6 can be a shell of the intelligent device and can also be a base arranged by itself, a groove 61 is formed in the base 6, and the groove 61 is used for fixing the PCB and the second light guide piece 5 in the groove 61.

In this embodiment, in order to guarantee better leakproofness, it is provided with flexible glue sealing washer 7 between second leaded light 5 and base 6, can not influence rotatoryly with flexible glue sealing washer 7 setting between second leaded light 5 and base 6 simultaneously for feel better when rotatory.

In this embodiment, for further fixing, the base 6 is provided with a bayonet 62 in the position of the groove 61, the second light guide 5 is provided with a bayonet 52 matched with the bayonet 62, the bayonet 62 is disposed in the bayonet 52, and fixing is achieved through further matching between the bayonet 62 and the bayonet 52.

In this embodiment, in order to rotate conveniently, be equipped with along spacing mouth 41 and the anticreep fixture block 42 that vertical direction set up on its rotatory outer ring 4's the inboard, spacing mouth 41 and anticreep fixture block 42 are circumference interval distribution, be equipped with on the outer wall of first leaded light spare 2 with spacing mouthful 41 complex spacing sand grip 22 and with the fixed pothook 23 of anticreep fixture block 42 complex, when rotatory, prevent to drop simultaneously.

In this embodiment, the knob controller still wraps display device 8, show image information through display device 8, make the application increase, for example, on the intelligent household electrical appliances, display device 8 sets up in cavity formula encoder 3 top, display device 8 includes that the shape supports base 81 with the anastomotic demonstration of rotatory outer ring 4, display screen module 82 and the protective lens 83 of covering on display screen module 82 of setting in demonstration support base 81, wherein display screen module 82 adopts conventional liquid crystal display screen, protect display screen module 82 through protective lens 83, vapor when preventing to use, dust etc

In this embodiment, by adopting, be equipped with the pressing key 12 on the PCB board 1, can carry out the function and confirm through adopting, when rotatory to a certain interface, confirm, pressing key 12 sets up the position that corresponds with the hollow rotation axis 31 hollow part of cavity formula encoder 3, be equipped with on the bottom surface of display support base 81 with pressing key 12 complex push down post 811, push down post 811 sets up along vertical direction, push down post 811 passes hollow rotation axis 31 and sets up the butt of pressing key 12 on the PCB board, both can confirm after pressing display device 8.

In this embodiment, the display support base 81 is rotatably connected to the rotating outer ring 4, the outer ring protruding edge 43 disposed along the circumferential direction is disposed on the inner wall of the rotating outer ring 4, the display screen support penetrates through the rotating outer ring 4 to be fixedly connected to the hollow encoder, and the rotating outer ring 4 is fixed outside the hollow encoder, so that the rotating outer ring 4 and the display support base 81 move relatively.

In this embodiment, the middle of the lower surface of the display support base 81 is provided with a limiting hook 812 and a limiting strip 813 arranged along the vertical direction, the limiting hook 812 and the limiting strip 813 are arranged along the circumferential direction at intervals, the limiting hook 812 and the limiting strip 813 are inserted into the hollow rotating shaft 31 of the hollow encoder 3, the inner wall of the hollow rotating shaft 31 is provided with a first limiting groove 311 matched with the limiting hook 812 and a second limiting groove 312 matched with the limiting strip 813, the display support base 81 is limited by the first limiting groove 311 and the second limiting groove 312, the first limiting groove 311 and the second limiting groove 312 are arranged along the vertical direction, the first limiting groove 311 is provided with a limiting protruding edge 313 matched with the limiting hook 812 to limit the vertical direction position of the display support base 81, the limiting strip is inserted into the second limiting groove 312 to limit the circumferential movement of the bottom of the display support base 81, so that the display support base 81 cannot move.

It is to be understood that the invention is not limited to the above-described embodiments, and that modifications and variations may be made by those skilled in the art in light of the above teachings, and all such modifications and variations are intended to be included within the scope of the invention as defined in the appended claims.

Claims

1. The utility model provides a knob controller, its characterized in that, knob controller includes PCB board (1), first leaded light spare (2), well hollow encoder (3) and rotatory outer loop (4), well hollow encoder (3) set up on PCB board (1), PCB board (1) centers on well hollow encoder (3) is equipped with a plurality of LED lamp (11), leaded light spare middle part be equipped with the identical encoder hole (21) of shape and size of well hollow encoder (3), first leaded light spare (2) opening suit is in down on well hollow encoder (3) and drive the code wheel of well hollow encoder (3) rotates, just first leaded light spare (2) are located LED lamp (11) top, rotatory outer loop (4) suit is in drive on first leaded light spare (2) is gone up and is driven first leaded light spare (2) rotates.

2. A knob controller according to claim 1, wherein a second light guide (5) is arranged on the PCB (1) between the first light guide (2) and the LED lamp (11), the LED lamp (11) is arranged in the second light guide (5), and a through hole (51) for the hollow encoder (3) to pass through is arranged in the middle of the second light guide (5).

3. A knob controller according to claim 2, further comprising a base (6), wherein the base (6) is provided with a groove (61), and the second light guide (5) is disposed in the groove (61).

4. A knob controller according to claim 3, characterized in that a soft rubber seal ring (7) is arranged between the second light guide (5) and the base (6).

5. A knob controller according to claim 3, wherein the base (6) is provided with a bayonet joint (62) at the position of the groove (61), the second light guide (5) is provided with a bayonet (52) matched with the bayonet joint (62), and the bayonet joint (62) is arranged in the bayonet (52).

6. The knob controller according to claim 1, wherein a limiting opening (41) and an anti-falling clamping block (42) are vertically arranged on the inner side of the rotating outer ring (4), the limiting opening (41) and the anti-falling clamping block (42) are circumferentially spaced, and a limiting protruding strip (22) matched with the limiting opening (41) and a fixing clamping hook (23) matched with the anti-falling clamping block (42) are arranged on the outer wall of the first light guide member (2).

7. A knob controller according to any one of claims 1-6 further comprising a display device (8), wherein the display device (8) is disposed above the hollow encoder (3), and wherein the display device (8) comprises a display support base (81) shaped to fit the rotary outer ring (4), a display module (82) disposed in the display support base (81), and a protective lens (83) covering the display module (82).

8. A knob controller according to claim 7 wherein a push button (12) is provided on the PCB (1), the push button (12) is provided at a position corresponding to a hollow portion of the hollow rotary shaft (31) of the hollow encoder (3), a push post (811) is provided on a bottom surface of the display support base (81) to be engaged with the push button (12), the push post (811) is provided in a vertical direction, and the push post (811) is abutted against the push button (12) provided on the PCB through the hollow rotary shaft (31).

9. A knob controller according to claim 7, wherein the display support base (81) is rotatably connected to the rotary outer ring (4), an outer ring flange (43) is provided on the inner wall of the rotary outer ring (4) along the circumferential direction, the display support passes through the rotary outer ring (4) to be fixedly connected to the hollow encoder, and the rotary outer ring (4) is fixed outside the hollow encoder.

10. The knob controller according to claim 8, wherein a limiting hook (812) and a limiting strip (813) are arranged in the middle of the lower surface of the display support base (81) along the vertical direction, the limiting hook (812) and the limiting strip (813) are arranged at intervals along the circumferential direction, the limiting hook (812) and the limiting strip (813) are inserted into the hollow rotating shaft (31) of the hollow encoder (3), a first limiting groove (311) matched with the limiting hook (812) and a second limiting groove (312) matched with the limiting strip (813) are formed in the inner wall of the hollow rotating shaft (31), the first limiting groove (311) and the second limiting groove (312) are arranged along the vertical direction, a limiting protruding edge (313) matched with the limiting hook (812) to limit the vertical position of the display support base (81) is arranged in the first limiting groove (311), and the limiting strip (813) limits the circumferential movement of the bottom of the display support base (81) in the second limiting groove (312).