CN217182074U

CN217182074U - Intelligent control switch

Info

Publication number: CN217182074U
Application number: CN202123451732.7U
Authority: CN
Inventors: 谭水生; 陈星�
Original assignee: Shenzhen Unified Intelligent Control Technology Co ltd
Current assignee: Shenzhen Unified Intelligent Control Technology Co ltd
Priority date: 2021-12-31
Filing date: 2021-12-31
Publication date: 2022-08-12
Anticipated expiration: 2031-12-31

Abstract

The utility model provides an intelligent control switch, intelligent control switch includes the drain pan, installs in the circuit board and the reset plate of drain pan, can rotate the keypad of installing in the reset plate of reset plate, drain pan, circuit board, reset plate and keypad are stacked in proper order and are placed, be equipped with the button on the circuit board, be equipped with on the reset plate and supply the button to appear in the trompil of keypad and towards the reset piece of keypad, one side of keypad towards the reset plate is equipped with the press block, the keypad can rotate and extrude the reset piece towards the direction that is close to the reset plate under the exogenic action, makes the reset piece take place deformation, the press block stretches into the trompil and triggers the button under the exogenic action; when the key sheet loses the external force action, the reset piece restores the shape to reset the key sheet. The utility model discloses technical scheme provides an intelligent control switch has effectively realized still can letting the keypad reset through the piece that resets after pressing the keypad many times.

Description

Intelligent control switch

Technical Field

The utility model relates to an intelligent control switch technical field especially relates to an intelligent control switch.

Background

Thereby intelligent control switch among the prior art generally presses to dabble the switch through the film panel and realizes the selection function, but presses the back and bounce through the elasticity of dabbing switch itself, and the elasticity effect is not good after using a period, the trouble that intelligent control switch can not normally select the function appears.

SUMMERY OF THE UTILITY MODEL

The utility model provides an intelligent control switch has effectively realized still can letting the keypad reset through the piece that resets after pressing the keypad many times.

The embodiment of the utility model provides an intelligent control switch, intelligent control switch includes the drain pan, installs in the circuit board and the reset plate of drain pan, can rotate the keypad of installing in the reset plate, drain pan, circuit board, reset plate and keypad are stacked in proper order and are placed, be equipped with the button on the circuit board, be equipped with on the reset plate and supply the button to appear in the trompil of keypad and towards the reset piece of keypad, one side of keypad towards the reset plate is equipped with the press block, the keypad can rotate and extrude the reset piece towards the direction that is close to the reset plate under the exogenic action, makes the reset piece take place deformation, the press block stretches into the trompil and triggers the button under the exogenic action of pushing; when the key sheet loses the external force action, the reset piece restores the shape to reset the key sheet.

Above-mentioned intelligent control switch sets up the trompil and resets the piece through setting up on the keypad according to the pressure piece, sets up the trompil and resets on resetting the board, realizes stretching into under the exogenic action according to the pressure piece the trompil triggers the button to when the keypad loses exogenic action, reset the piece and resume the shape in order to reset the keypad, replaced film panel in the past and dabbed the cooperation of switch, realized still can let the keypad reset through the piece that resets after pressing the keypad many times.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It is obvious that the drawings in the following description are only some embodiments of the invention, and that for a person skilled in the art, other drawings can be obtained from the structures shown in these drawings without inventive effort.

Fig. 1 is an explosion diagram of a view angle of an intelligent control switch according to an embodiment of the present invention.

Fig. 2 is an explosion diagram of another view angle of the intelligent control switch according to an embodiment of the present invention.

Fig. 3 is a schematic perspective view of an angle of view of the intelligent control switch according to an embodiment of the present invention.

Fig. 4 is a schematic perspective view of another view angle of the intelligent control switch according to an embodiment of the present invention.

DESCRIPTION OF SYMBOLS IN THE DRAWINGS

Label name

100 intelligent control switch 10 bottom shell

20 circuit board 21 key

211 first key 212 second key

30 reset plate 31 opening

311 first opening 312 second opening

32 reset member 33 mating portion

331 fixed column 34 hole wall

340 side wall 341 first hole wall

342 second aperture wall 40 key sheet

41 pressing block 42 first end

43 second end 44 connection

441 fastener 442 bump

443 opening 444 slot

45 sub-key sheet 451 first sub-key sheet

452 second sub-key sheet 453 third sub-key sheet

L1 first direction L2 second direction

The objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.

Detailed Description

In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly, e.g., as being fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those of ordinary skill in the art.

For a clearer and more accurate understanding of the present invention, reference will now be made to the following detailed description taken in conjunction with the accompanying drawings. Description of drawings the accompanying drawings illustrate examples of embodiments of the present invention, in which like reference numerals refer to like elements. It is to be understood that the drawings are not to scale as the actual practice of the invention, but are for illustrative purposes and are not drawn to scale.

Referring to fig. 3 and 4, the present invention provides an intelligent control switch 100, in which the intelligent control switch 100 includes a bottom case 10, a circuit board 20 and a reset board 30 mounted on the bottom case 10, and a key board 40 rotatably mounted on the reset board 30.

Referring to fig. 1 and 2 together, the bottom case 10 is adapted to be fixed in a recess of a wall, so that the circuit board 20, the reset plate 30 and the key sheet 40 are mounted. In the present embodiment, the bottom case 10 is substantially square, and the bottom case 10 is provided with an accommodating space 11 communicating with the outside.

The circuit board 20 is fixed to the bottom chassis 10 for controlling the connection or disconnection of the circuit. In the present embodiment, the circuit board 20 is provided with a plurality of keys 21. For example, the keys 21 include a first key 211 and a second key 212. The key 21 may be, but is not limited to, a tact switch.

Referring to fig. 2 again, the reset plate 30 is fixed to the circuit board 20 and the bottom case 10. The reset plate 30 has one side attached to the circuit board 20 and the other side connected to the key sheet 40. The reset plate 30 is used to reset the key sheet 40 when the reset plate 30 loses its external force. In the present embodiment, the reset plate 30 is provided with an opening 31 for exposing the key 21 to the key plate 40 and a reset element 32 facing the key plate 40, and the reset plate 30 is further provided with an engaging portion 33 engaged with the key plate 40.

In the present embodiment, the reset plate 30 is provided with a plurality of escape grooves 36 to divide the reset plate 30 into a plurality of sub reset plates 35. The escape grooves 36 may be provided only at the middle position of the reset plate 30 in the longitudinal direction or may penetrate both ends of the reset plate 30 in the longitudinal direction. For example, two spaced-apart avoidance grooves 36 are provided between two adjacent sub-reset plates 35. The plurality of sub-reset plates 35 include a first reset plate 351, a second reset plate 352, and a third reset plate 353. The middle position of the two sides of each sub-reset plate 35 is provided with a matching part 33, and a part of the matching parts 33 are arranged in the avoiding groove 36. In the present embodiment, the fitting portion 33 may be, but is not limited to, a fixing post 331. Each sub-reset plate 35 is provided with two openings 31 spaced apart from each other along the length direction, the two openings 31 include a first opening 311 and a second opening 312, and the first opening 311 and the second opening 312 are spaced apart from each other along the first direction L1. In the present embodiment, the first direction L1 is a length direction of each sub reset plate 35, and the first direction L1 is a Z-axis direction. Each sub-reset plate 35 further includes a first hole wall 341 enclosing the first opening 311 and a second hole wall 342 enclosing the second opening 312, and each of the first hole wall 341 and the second hole wall 342 includes a plurality of end-to-end sidewalls 340. Each first aperture wall 341 comprises a first side wall 3401 facing away from second aperture wall 342, and each second aperture wall 342 comprises a second side wall 3402 facing away from first aperture wall 341.

The circuit board 20 is provided with a plurality of keys 21, and the plurality of keys 21 respectively face the first opening 311 and the second opening 312 of the first, second and third sub-reset plates. For example, the number of the plurality of keys 21 is 6, and the 6 keys 21 respectively face the first opening 311 and the second opening 312 of the first, second, and third reset plates 30.

Each sub-reset plate 35 includes two sets of reset elements 32, and the two sets of reset elements 32 are respectively mounted on the first side wall 3401 and the second side wall 3402 and respectively cover the first opening 311 and the second opening 312. In the present embodiment, each set of reset elements 32 includes two reset elements 32. The two restoring members 32 are spaced apart from each other on the first side wall 3401 or the second side wall 3402. The two spring plates in each group are arranged at intervals along a second direction L2, and the first direction L1 is perpendicular to the second direction L2. In the present embodiment, the second direction L2 is the width direction of the sub reset plate 35, that is, the X-axis direction.

The restoring member 32 may be, but is not limited to, a spring plate. One end of the elastic sheet is fixed to one end of the hole wall 34 close to the key board 40, and the other end of the elastic sheet extends towards the direction close to the key board 40.

Referring to fig. 1 again, the key sheet 40 rotates in a direction approaching the reset plate 30 under the action of an external force and presses the reset piece 32, so that the reset piece 32 deforms. When the key sheet 40 loses its external force action, the restoring member 32 restores its shape to restore the key sheet 40. In the present embodiment, the key sheet 40 includes a first end 42 facing away from the second end 43 in the first direction L1, and a connecting portion 44 located between the first end 42 and the second end 43 and engaged with the engaging portion 33. The key sheet 40 and the reset plate 30 are rotatably coupled by the engagement of the coupling portion 44 and the engagement portion 33. In the present embodiment, the connecting portion 44 is disposed at an intermediate position between the first end 42 and the second end 43. For example, the connecting portion 44 is, but not limited to, the fasteners 441, and the number of the fasteners 441 is two. The two fasteners 441 are disposed on a surface of the key sheet 40 facing the reset plate 30 and respectively close to two sides of the reset plate 30, and the two fasteners 441 are fastened to an outer periphery of the fixing post 331 to rotatably connect the key sheet 40 and the reset plate 30. The two fasteners 441 are disposed at the middle position of the key sheet 40 in the width direction.

The fastener 441 includes a protrusion 442 extending from a side of the key sheet 40 opposite to the reset plate 30 toward the reset plate 30, the protrusion 442 is provided with an opening 443 communicating with the outside and a slot 444 communicating with the opening 443 and having a size larger than the opening 443, and the key sheet 40 can move toward the reset plate 30 by an external force and can clamp the fixing post 331 into the slot 444 through the opening 443.

A pressing block 41 is provided on a side of the key sheet 40 facing the reset plate 30. More specifically, the pressing block 41 includes a first pressing block 411 and a second pressing block 412. The first end 42 and the second end 43 of the key sheet 40 are provided with a first pressing block 411 and a second pressing block 412, respectively, on the sides facing the return plate 30. So that the keypad 40 can activate the keys 21 when both the first end 42 and the second end 43 are pressed, thereby controlling two switches through one keypad 40.

The key sheet 40 includes a plurality of sub-key sheets 45, and the plurality of sub-key sheets 45 are detachably provided. The plurality of sub-reset plates 35 are rotatably coupled to the plurality of sub-key plates 45. In the present embodiment, the number of the sub key sheets 45 is 3, and the sub key sheets are the first sub key sheet 451, the second sub key sheet 452, and the third sub key sheet 453. The first sub key sheet 451, the second sub key sheet 452, and the third sub key sheet 453 are provided separately from each other. Each sub-key sheet 45 includes two pressing blocks 41, so that the 6 pressing blocks 41 included in the three sub-key sheets 45 correspond to the 6 keys 21, respectively. After the sub-key sheets 45 trigger the corresponding keys 21, the circuit board 20 outputs a plurality of currents with different intensities. For example, when 6 press blocks 41 respectively trigger 6 keys 21, the 6 keys 21 are sequentially turned on, and the circuit board 20 outputs 6 currents with different values.

Above-mentioned intelligent control switch 100 through set up pressing block 41 on keypad 40, sets up trompil 31 and piece 32 that resets on the board 30 that resets, realizes that pressing block 41 stretches into under the exogenic action trompil 31 and triggers button 21 to lose exogenic action at keypad 40, reset piece 32 and resume the shape in order to reset keypad 40, replaced film panel and the cooperation of dabbing the switch in the past, realized still can letting keypad 40 reset through piece 32 that resets after pressing keypad 40 many times.

It will be apparent to those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the invention. Thus, to the extent that such modifications and variations fall within the scope of the invention and the equivalent techniques thereof, it is intended that the present invention also encompass such modifications and variations.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the scope of the present invention, therefore, the present invention is not limited by the following claims.

Claims

1. An intelligent control switch is characterized by comprising a bottom shell, a circuit board and a reset plate which are arranged on the bottom shell, and a key plate which is rotatably arranged on the reset plate, wherein the bottom shell, the circuit board, the reset plate and the key plate are sequentially stacked, a key is arranged on the circuit board, an opening for the key to be exposed on the key plate and a reset piece facing the key plate are arranged on the reset plate, a pressing block is arranged on one side of the key plate facing the reset plate, the key plate can rotate towards the direction close to the reset plate under the action of external force and extrude the reset piece to enable the reset piece to deform, and the pressing block extends into the opening and triggers the key under the action of external force; when the key sheet loses the external force action, the reset piece restores the shape to reset the key sheet.

2. The intelligent control switch according to claim 1, wherein the key board includes a first end and a second end that face away from each other and a connecting portion located between the first end and the second end, the reset board is provided with an engaging portion that engages with the connecting portion, the key board and the reset board are rotatably connected by the engagement of the connecting portion and the engaging portion, the reset members include two reset members, and two reset members are respectively disposed at positions of the reset board opposite to the first end and the second end for resetting the first end and the second end, respectively.

3. The intelligent control switch according to claim 1, wherein the reset member is a spring, the reset plate includes a hole wall enclosing the opening, the spring is mounted on the hole wall and shields the opening, one end of the spring is fixed to one end of the hole wall close to the key plate, and the other end of the spring extends toward the direction close to the key plate.

4. The intelligent control switch of claim 3, wherein the openings comprise two openings, a first opening and a second opening, the first opening and the second opening being spaced apart along a first direction, the reset plate comprising a first wall defining the first opening and a second wall defining the second opening, the first wall and the second wall each comprising a plurality of sidewalls connected end to end; the keys comprise a first key and a second key, and the first key and the second key respectively face the first opening and the second opening; the elastic pieces comprise two groups, and the two groups of elastic pieces are respectively arranged on a first side wall of the first hole wall, which deviates from the second hole wall, and a second side wall of the second hole wall, which deviates from the first hole wall, along a first direction.

5. The intelligent control switch according to claim 4, wherein each group of the resilient pieces is two, the two resilient pieces in each group are spaced apart along a second direction, and the first direction is perpendicular to the second direction.

6. The intelligent control switch according to claim 1, wherein two fasteners are spaced apart from one side of the key sheet facing the reset plate, two corresponding fixing posts are provided on the reset plate, and the fasteners are fastened to outer peripheral portions of the fixing posts to rotatably connect the key sheet and the reset plate.

7. The intelligent control switch according to claim 6, wherein the two fasteners are disposed at a middle position of the key sheet in the width direction.

8. The intelligent control switch according to claim 6, wherein the fastener comprises a protrusion extending from a side of the key plate opposite to the reset plate toward the reset plate, the protrusion having an opening communicating with the outside and a slot communicating with the opening and having a size larger than the opening, the key plate being movable toward the reset plate under an external force and engaging the fixing post into the slot through the opening.

9. The intelligent control switch according to claim 8, wherein the key board comprises a plurality of sub-key boards, the sub-key boards are detachably disposed, the reset board is provided with an avoiding groove to divide the reset board into a plurality of sub-reset boards, and the sub-reset boards are rotatably connected to the sub-key boards; the keys comprise a plurality of openings, and the plurality of keys face the openings of the plurality of sub-key boards respectively.

10. The intelligent control switch according to claim 8, wherein the circuit board outputs a plurality of different intensity currents after the plurality of sub-keypad triggers the corresponding key.