CN221262203U - Knob type controller and lamp - Google Patents

Abstract

The utility model discloses a knob type controller and a lamp, comprising: PCBA board; the annular fixing seat is fixed at the front end of the PCBA board; the encoder is arranged at the front end of the PCBA board and positioned at the inner side of the annular fixing seat, and is electrically connected with the PCBA board; the linkage block is connected to the code disc of the encoder and used for driving the code disc of the encoder to rotate; the annular knob is rotatably buckled on the peripheral wall of the annular fixing seat and used for driving the linkage block to rotate. According to the knob type controller, the linkage block is arranged to be connected with the code disc of the encoder, the annular fixing seat is fixedly arranged on the PCBA board, so that the annular knob can be rotatably buckled on the peripheral wall of the annular fixing seat, the code disc of the encoder is indirectly driven to rotate through the annular knob, most of impact force can be shared by the annular fixing seat when the annular knob is impacted by the outside, the impact force of the encoder is greatly reduced, the impact resistance is high, and the encoder is not easy to damage.

Description

Knob type controller and lamp

Technical Field

The utility model relates to the technical field of knob control, in particular to a knob type controller and a lamp.

Background

With the continuous development of society, electronic products are rapidly updated and iterated, and among the current electronic products, various controllers are required to be used, wherein a knob type controller is one of products which are quite popular in application. The knob type controller is a controller which can control various functions of equipment by rotating a knob or pressing a surface cover of the knob so as to send different signals to a circuit board, and not just realize the functions of a switch; the existing knob type controller mostly adopts a structure that an annular knob is directly sleeved on a code disc of an encoder, and the structure has the defects that when the external annular knob is impacted (for example, the external annular knob is applied to a small electronic product and has the risk of falling impact), the external annular knob can be directly transmitted to the encoder, so that the encoder is damaged, and the anti-impact capability is poor.

Disclosure of utility model

The present utility model aims to solve at least one of the technical problems existing in the prior art. Therefore, the knob type controller provided by the utility model has strong anti-collision capability, and the encoder is not easy to damage.

The utility model further provides a lamp.

According to an embodiment of the first aspect of the present utility model, a knob type controller includes:

PCBA board;

The annular fixing seat is fixed at the front end of the PCBA board;

The encoder is arranged at the front end of the PCBA plate and is positioned at the inner side of the annular fixing seat, and the encoder is electrically connected with the PCBA plate;

the linkage block is connected to the code disc of the encoder and is used for driving the code disc of the encoder to rotate;

the annular knob is rotatably buckled on the peripheral wall of the annular fixing seat and used for driving the linkage block to rotate.

The knob type controller provided by the embodiment of the utility model has at least the following beneficial effects:

Through setting up the linkage piece and come to be connected with the code wheel of encoder, fix on the PCBA board again and set up an annular fixing base, make annular knob rotationally lock on the periphery wall of annular fixing base to drive the linkage piece through annular knob and rotate in order to indirectly drive the code wheel of encoder and rotate, when annular knob received outside striking, the annular fixing base can share most impact force, for among the prior art with the direct cover of annular knob on the code wheel of encoder, can reduce the impact force that the encoder received by a wide margin, anti striking ability is strong, the encoder is not fragile, life is longer.

According to some embodiments of the utility model, the display assembly further comprises a display assembly, wherein the display assembly is provided with a screen bracket, a display screen and a protective lens, the screen bracket is fixed at the front end of the PCBA board and is positioned at the inner side of the annular knob, the display screen is arranged at the front end of the screen bracket and is electrically connected with the PCBA board, and the protective lens covers the front side of the display screen.

According to some embodiments of the utility model, the annular fixing seat is fixedly connected with the PCBA board through screws, at least two positioning columns are arranged on the annular fixing seat, and positioning holes for inserting the positioning columns are correspondingly arranged on the PCBA board.

According to some embodiments of the utility model, the inner peripheral wall of the annular knob is provided with a limit protrusion, the outer edge of the linkage block is provided with a first notch corresponding to the limit protrusion, and the limit protrusion is embedded into the corresponding first notch, so that the annular knob can drive the linkage block to rotate.

According to some embodiments of the utility model, the linkage block is provided in a ring-shaped structure and is snap-fitted to the outer peripheral wall of the encoder disk.

According to some embodiments of the utility model, a first buckling part is arranged on the peripheral wall of the code wheel of the encoder, a second notch is arranged at the rear end of the linkage block corresponding to the first buckling part, the first buckling part is embedded into the second notch, so that the linkage block can drive the code wheel of the encoder to rotate, a second buckling part is arranged in the second notch, and the second buckling part is buckled and connected with the first buckling part.

According to some embodiments of the utility model, the rear end surface of the linkage block is provided with an annular protrusion, the front end of the annular fixing seat is provided with an annular concave position, and the annular protrusion can be relatively and rotatably embedded into the annular concave position, wherein the contact surfaces of the annular protrusion and the annular concave position are all arc-shaped.

According to an embodiment of the second aspect of the utility model, a luminaire comprises: a light source module; the knob controller of any of the above embodiments; wherein, the light source module is electrically connected with the PCBA board.

According to some embodiments of the utility model, the light fixture further comprises a light fixture housing, the light source module is arranged on the light fixture housing, and the light fixture housing is provided with a light mixing barrel on the light emitting side of the light source module.

According to some embodiments of the utility model, the lamp housing is provided with a mounting seat, an external thread is arranged on the peripheral wall of the mounting seat, the light mixing cylinder is provided with an annular connecting part, and the connecting part is provided with an internal thread and is in threaded connection with the mounting seat.

Additional aspects and advantages of the utility model will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model.

Drawings

The utility model is further described with reference to the accompanying drawings and examples, in which:

FIG. 1 is a schematic diagram of the mounting structure of a PCBA board, an annular fixed seat, an encoder, a linkage block and an annular knob according to an embodiment of the utility model;

FIG. 2 is an exploded view of the installation state of a knob type controller according to an embodiment of the present utility model;

FIG. 3 is a schematic diagram of the mounting structure of an encoder and a linkage block according to an embodiment of the present utility model;

FIG. 4 is a schematic view of a lamp according to an embodiment of the present utility model;

FIG. 5 is a schematic view of a lamp housing according to an embodiment of the present utility model;

Fig. 6 is an exploded view of the structure of fig. 5.

Reference numerals:

PCBA board 100, controller housing 101, positioning hole 110;

the device comprises an annular fixing seat 200, a positioning column 210, an annular concave position 220 and a flange 230;

an encoder 300, a first engaging portion 310;

the linkage block 400, the first notch 410, the second notch 420, the second buckling part 430 and the annular protrusion 440;

The annular knob 500, the limit protrusion 510, the third buckling part 520 and the annular limit block 530;

a screen support 600, a display screen 610, a protective lens 620;

A light source module 700;

the lamp comprises a lamp housing 800, a light mixing tube 810, a mounting seat 820 and a reflecting cup 830.

Detailed Description

Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the utility model.

In the description of the present utility model, it should be understood that the direction or positional relationship indicated with respect to the description of the orientation, such as up, down, etc., is based on the direction or positional relationship shown in the drawings, is merely for convenience of describing the present utility model and simplifying the description, and does not indicate or imply that the apparatus or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

In the description of the present utility model, plural means two or more. The description of the first and second is for the purpose of distinguishing between technical features only and should not be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present utility model, unless explicitly defined otherwise, terms such as arrangement, installation, connection, etc. should be construed broadly and the specific meaning of the terms in the present utility model can be reasonably determined by a person skilled in the art in combination with the specific contents of the technical scheme.

Referring to fig. 1 and 2, a knob type controller according to an embodiment of the present utility model includes: PCBA board 100, annular fixing base 200, encoder 300, linkage block 400, annular knob 500.

The ring-shaped fixing seat 200 is fixed to the front end of the PCBA board 100.

The encoder 300 is disposed at the front end of the PCBA board 100 and inside the ring-shaped fixing base 200, and the encoder 300 is electrically connected with the PCBA board 100.

The linkage block 400 is connected to the code wheel of the encoder 300, and is used for driving the code wheel of the encoder 300 to rotate.

The annular knob 500 is rotatably buckled on the peripheral wall of the annular fixed seat 200, the annular knob 500 is located on the peripheral side of the linkage block 400 and is matched with the linkage block 400, the annular knob 500 is used for driving the linkage block 400 to rotate so as to drive the code wheel of the encoder 300 to rotate, obviously, as the annular knob 500 is buckled on the annular fixed seat 200, when the annular knob 500 is impacted, the peripheral wall of the annular fixed seat 200 can share most of impact force, and the impact force transmitted to the encoder 300 is reduced. In addition, it is apparent that the ring knob 500 is fastened to the ring-shaped fixing base 200, and is convenient to assemble and disassemble.

According to the knob type controller provided by the embodiment of the utility model, the linkage block 400 is arranged to be connected with the code wheel of the encoder 300, and the annular fixing seat 200 is fixedly arranged on the PCBA board 100, so that the annular knob 500 can be rotatably buckled on the peripheral wall of the annular fixing seat 200, the linkage block 400 is driven to rotate by the annular knob 500 to indirectly drive the code wheel of the encoder 300 to rotate, when the annular knob 500 is impacted by the outside, most impact force can be shared by the annular fixing seat 200, compared with the prior art that the annular knob 500 is directly sleeved on the code wheel of the encoder 300, the impact force suffered by the encoder 300 can be greatly reduced, the impact resistance is strong, the encoder 300 is not easy to damage, and the service life is longer.

It will be appreciated that in some specific embodiments, as shown in fig. 2, the knob type controller further includes a controller housing 101, an accommodating space is provided in the controller housing 101, and the controller housing 101 is provided with an avoidance opening communicating with the accommodating space at a front end of the accommodating space, the PCBA board 100 is disposed in the accommodating space, and the annular fixing seat 200, the encoder 300, the linkage block 400 and the annular knob 500 pass through the avoidance opening of the accommodating space, so as to facilitate the operation of an operator. It can be understood that, in order to improve the dustproof effect, the annular knob 500 seals the avoidance opening of the accommodating space, and a gap for the annular knob 500 to rotate is reserved.

Referring to fig. 1 and 2, it may be understood that the knob type controller further includes a display assembly, the display assembly is provided with a screen bracket 600, a display screen 610 and a protective lens 620, the screen bracket 600 is fixed at the front end of the PCBA board 100 and is located at the inner side of the annular knob 500, the display screen 610 is located at the front end of the screen bracket 600, and the display screen 610 is electrically connected with the PCBA board 100 through a flexible circuit board, the protective lens 620 covers the front side of the display screen 610 and seals an opening at the front end of the annular knob 500 for protecting the display screen 610, and the embodiment displays image information by setting the display screen 610, so that the application occasions are increased, and the display screen 610 is protected by setting the protective lens 620 to prevent the display screen 610 from scratching. Specifically, the encoder 300 is a hollow type encoder 300, the encoder 300 is positioned at the rear side of the protective lens 620, and the rear end of the screen bracket 600 passes through the inside of the encoder 300 to be connected with the PCBA board 100.

It will be appreciated that in some specific embodiments, the inner wall of the rear end of the annular knob 500 is provided with the third buckling portion 520, the front end of the outer wall of the annular fixing seat 200 is provided with the flange 230 extending outwards, the third buckling portion 520 is buckled on the flange 230 of the outer wall of the annular fixing seat 200, specifically, the front end face of the third buckling portion 520 abuts against the rear end face of the flange 230 of the annular fixing seat 200, in addition, the front end edge of the annular knob 500 is provided with the annular limiting block 530 extending inwards, the rear end face of the annular limiting block 530 can abut against the front end of the protective lens 620, the protective lens 620 is in a convex shape in cross section to limit the rearward displacement of the annular knob 500 by the protective lens 620, the front end of the protective lens 620 is embedded into the inner side of the annular limiting block 530 to close the front end opening of the annular knob 500, and obviously, the encoder 300, the linkage block 400, the display screen 610 and the screen bracket 600 are all located in the space formed by enclosing the protective lens 620, the annular knob 500, the annular fixing seat 200 and the PCBA plate 100. In addition, it should be noted that the structural form of the snap connection between the annular knob 500 and the annular fixing seat 200 is not limited to the above structural form, and may also adopt other various structural forms, and may be set according to specific application scenarios and use requirements.

Referring to fig. 1 and 2, it can be understood that the annular fixing seat 200 is fixedly connected with the PCBA board 100 through screws, so that the connection is convenient, further, at least two positioning posts 210 are arranged at one end of the annular fixing seat 200, which faces the PCBA board 100, of the PCBA board 100, positioning holes 110 for inserting the positioning posts 210 are correspondingly arranged, and the positioning holes 110 are inserted through the positioning posts 210, so that the effect of quick positioning is achieved when the annular fixing seat 200 is installed, and quick alignment of the annular fixing seat 200 and holes for screws to pass through on the PCBA board 100 is facilitated.

Referring to fig. 1 and 2, it may be understood that the inner circumferential wall of the annular knob 500 is provided with a limit protrusion 510, the outer edge of the linkage block 400 is provided with a first notch 410 corresponding to the limit protrusion 510, and the limit protrusion 510 is embedded into the corresponding first notch 410, so that the annular knob 500 can drive the linkage block 400 to rotate, and the annular knob 500 is simple in structure and does not need to use a connecting piece to connect the annular knob 500 and the linkage block 400, meanwhile, a certain gap is reserved between the annular knob 500 and the linkage block 400 because the annular knob 500 and the linkage block 400 do not need to be completely and relatively fixed, so that a certain buffer space is reserved between the annular knob 500 and the linkage block 400, and therefore, impact force received by the annular knob 500 can be transferred to the linkage block 400 and then the encoder 300 less. Specifically, the front and rear ends of the first notch 410 are both opened, so as to facilitate the insertion or detachment of the limit protrusion 510 of the annular knob 500.

Referring to fig. 1 and 2, it can be understood that the linkage block 400 is configured in a ring structure to improve the overall structural strength of the device, and further, the linkage block 400 is fastened to the outer peripheral wall of the code wheel of the encoder 300, so that the assembly and disassembly are convenient.

Referring to fig. 1 to 3, it can be understood that the outer peripheral wall of the code wheel of the encoder 300 is provided with a first fastening portion 310, the rear end of the linkage block 400 is provided with a second notch 420 corresponding to the first fastening portion 310, the first fastening portion 310 is embedded into the second notch 420, so that the linkage block 400 can drive the code wheel of the encoder 300 to rotate, the second notch 420 is provided with a second fastening portion 430, the second fastening portion 430 is fastened and connected with the first fastening portion 310, specifically, the front end surface of the second fastening portion 430 abuts against the rear end surface of the first fastening portion 310, the front end surface of the code wheel of the encoder 300 abuts against the linkage block 400, the rear end opening of the second notch 420 is arranged, so that the linkage block 400 can be conveniently fastened to the code wheel of the encoder 300 from the front side of the encoder 300, the first fastening portion 310 is arranged in a plurality around the rotation center axis of the code wheel of the encoder 300, and the second fastening portion 430 and the second notch 420 are arranged corresponding to the first fastening portion 310. In addition, it should be noted that the structure of the snap-fit connection between the linkage block 400 and the code wheel of the encoder 300 is not limited to the above structure, and may also adopt other various structures, which may be set according to the specific application scenario and the use requirement.

Referring to fig. 1, it can be understood that the rear end surface of the linkage block 400 is provided with an annular protrusion 440, the front end of the annular fixing seat 200 is provided with an annular recess 220, the annular protrusion 440 can be relatively rotatably embedded into the annular recess 220, and the relative rotation central axis of the annular protrusion 440 and the annular protrusion is collinear with the rotation central axis of the code wheel of the encoder 300, so that the hand feeling of the annular knob 500 during rotation can be improved through the cooperation of the annular protrusion 440 and the annular recess 220, wherein the contact surfaces of the annular protrusion 440 and the annular recess 220 are all in an arc shape, and the friction force between the two can be reduced through the arc shape.

Referring to fig. 4 to 6, the present utility model further provides a lamp, which includes a light source module 700 and the knob controller of any of the above embodiments; the light source module 700 is electrically connected with the PCBA board 100 to control the light source module 700, and by rotating the ring knob 500, various modes such as color mixing, switching, color wetting, brightness and the like can be adjusted. The lamp of the embodiment adopts all the technical schemes of the knob type controller of the embodiment, so that the lamp at least has all the beneficial effects brought by the technical schemes of the embodiment, and the description is omitted here.

Referring to fig. 5 and fig. 6, in some specific embodiments, the light fixture further includes a light fixture housing 800, the light source module 700 is disposed on the light fixture housing 800, the light fixture housing 800 is provided with a light mixing tube 810 on the light emitting side of the light source module 700, and by providing the light mixing tube 810, the light emitted by the light source module 700 is more uniform, and in addition, the light fixture housing 800 is covered with a reflective cup 830 on the peripheral side of the light mixing tube 810 to reflect the light.

Referring to fig. 5 and 6, it can be understood that the lamp housing 800 is provided with a mounting seat 820, an external thread is provided on an outer peripheral wall of the mounting seat 820, the light mixing tube 810 is provided with an annular connecting portion, and the connecting portion is provided with an internal thread and is in threaded connection with the mounting seat 820, so that the light mixing tube 810 can be conveniently assembled and disassembled.

The embodiments of the present utility model have been described in detail with reference to the accompanying drawings, but the present utility model is not limited to the above embodiments, and various changes can be made within the knowledge of one of ordinary skill in the art without departing from the spirit of the present utility model.

Claims (10)

1. A knob type controller, comprising:

A PCBA board (100);

The annular fixing seat (200) is fixed at the front end of the PCBA (100);

The encoder (300) is arranged at the front end of the PCBA (100) and is positioned at the inner side of the annular fixing seat (200), and the encoder (300) is electrically connected with the PCBA (100);

the linkage block (400) is connected to the code wheel of the encoder (300) and is used for driving the code wheel of the encoder (300) to rotate;

the annular knob (500) is rotatably buckled on the peripheral wall of the annular fixing seat (200) and is used for driving the linkage block (400) to rotate.

2. The knob controller according to claim 1, wherein: still include display element, display element is equipped with screen support (600), display screen (610), protection lens (620), screen support (600) be fixed in PCBA board (100) front end and be located the inboard of annular knob (500), display screen (610) are located screen support (600) front end and with PCBA board (100) electricity is connected, protection lens (620) cover in display screen (610) front side.

3. The knob controller according to claim 1, wherein: the annular fixing seat (200) is fixedly connected with the PCBA board (100) through screws, at least two positioning columns (210) are arranged on the annular fixing seat (200), and positioning holes (110) for the positioning columns (210) to be inserted are correspondingly formed in the PCBA board (100).

4. The knob controller according to claim 1, wherein: the inner peripheral wall of the annular knob (500) is provided with a limit convex part (510), the outer edge of the linkage block (400) is provided with a first notch (410) corresponding to the limit convex part (510), and the limit convex part (510) is embedded into the corresponding first notch (410), so that the annular knob (500) can drive the linkage block (400) to rotate.

5. The knob controller according to claim 1, wherein: the linkage block (400) is arranged into an annular structure and is buckled and connected to the peripheral wall of the code wheel of the encoder (300).

6. The knob controller according to claim 5, wherein: be equipped with first buckling parts (310) on the periphery wall of the code wheel of encoder (300), linkage piece (400) rear end corresponds first buckling parts (310) are equipped with second breach (420), first buckling parts (310) embedding in second breach (420), so that linkage piece (400) can drive the code wheel of encoder (300) rotates, be equipped with second buckling parts (430) in second breach (420), second buckling parts (430) with first buckling parts (310) lock is connected.

7. The knob controller according to claim 5, wherein: the rear end face of the linkage block (400) is provided with an annular protrusion (440), the front end of the annular fixing seat (200) is provided with an annular concave position (220), the annular protrusion (440) can be relatively rotatably embedded into the annular concave position (220), and the contact surfaces of the annular protrusion (440) and the annular concave position (220) are all arc-shaped.

8. A light fixture, comprising:

A light source module (700);

The knob controller of any one of claims 1-7;

Wherein the light source module (700) is electrically connected with the PCBA board (100).

9. A light fixture as recited in claim 8, wherein: the LED lamp further comprises a lamp shell (800), the light source module (700) is arranged on the lamp shell (800), and the light mixing tube (810) is arranged on the light emitting side of the light source module (700) in the lamp shell (800).

10. A light fixture as recited in claim 9, wherein: the lamp housing (800) is provided with a mounting seat (820), the peripheral wall of the mounting seat (820) is provided with external threads, the light mixing tube (810) is provided with an annular connecting part, and the connecting part is provided with internal threads and is in threaded connection with the mounting seat (820).