CN220420488U

CN220420488U - Small-swing-angle ultrathin panel switch

Info

Publication number: CN220420488U
Application number: CN202321875043.5U
Authority: CN
Inventors: 赵杰; 梁明军
Original assignee: Luceco Electric Jiaxing Co Ltd
Current assignee: Luceco Electric Jiaxing Co Ltd
Priority date: 2023-07-15
Filing date: 2023-07-15
Publication date: 2024-01-30
Anticipated expiration: 2033-07-15

Abstract

The utility model discloses a small-swing-angle ultrathin panel switch which comprises a switch base and a switch pressing plate, wherein a pressing plate support is arranged between the switch base and the switch pressing plate, the switch pressing plate is hinged with the pressing plate support, a small-swing-angle mechanism is arranged on the switch base and comprises a swing block and conversion plates, the swing block is rotationally connected with the switch base, the conversion plates are positioned on two sides of the swing block, the conversion plates are in contact with the switch pressing plate, a first contact part is arranged on the conversion plates, second contact parts corresponding to the first contact parts of the conversion plates are arranged on two sides of the swing block, the second contact parts are positioned above the first contact parts, and a switch structure is arranged on the swing block, so that the switch panel is more attractive in appearance, low in switching noise and good in switching feel.

Description

Small-swing-angle ultrathin panel switch

Technical Field

The utility model belongs to the technical field of panel switches, and particularly relates to an ultrathin panel switch with a small swing angle.

Background

The swing angle of the existing switch key is large, so that the whole thickness of the switch panel is thicker, more convex parts are arranged on the wall surface, the attractive appearance is poor, the switch is not easy to develop towards the light and slim direction, meanwhile, the swing angle of the switch is large, the pressing hand feeling is heavy and hard, the old or the child with insufficient strength cannot press, and the sound of pressing the switch is thicker and louder, so that the indoor environment is not facilitated.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides the small-swing-angle ultrathin panel switch, so that the switch panel is more attractive, the switching noise is low, and the switch hand feeling is good.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an ultra-thin panel switch of little swing angle, includes switch base and switch press the board, be provided with between switch base and the switch press the board and press the board support, the switch is pressed the board and is pressed the board support and articulated, be provided with little swing angle mechanism on the switch base, little swing angle mechanism includes the swing piece of being connected with the switch base rotation and the transfer board that is located the swing piece both sides, the transfer board is pressed the board contact with the switch, be provided with first contact portion on the transfer board, the both sides of swing piece are provided with the second contact portion that corresponds the first contact portion of transfer board, the second contact portion is located the top of first contact portion, be provided with switch structure on the swing piece.

Further, the first contact part is provided with a cambered surface groove, and the second contact part is provided with a cambered surface lug corresponding to the cambered surface groove.

Further, the switch structure includes transfer pole, spring, switch copper sheet, first copper sheet and two second connection copper sheets, be provided with the mounting hole on the swing piece, transfer pole sliding connection is in the mounting hole, the spring is located the mounting hole, the one end of switch copper sheet is located between two second connection copper sheets, the tip and the contact of switch copper sheet one side of transfer pole, the tip bending type of first connection copper sheet forms supporting part, supporting part and switch copper sheet opposite side contact.

Further, the switch base is provided with a supporting protrusion corresponding to the supporting portion, and the supporting protrusion contacts the supporting portion.

Further, a first supporting seat is arranged on the switch base, an arc concave surface is arranged on the first supporting seat, a first bulge which is in contact with the first supporting seat is arranged on the swinging block, and the contact surface of the first bulge is an arc convex surface.

Further, be provided with the limiting plate on the switch base, be provided with the spacing hole on the limiting plate, the top in spacing hole is the triangle-shaped, first arch is located spacing hole, and first bellied top is the triangle-shaped, and the top of triangle-shaped and spacing hole triangle-shaped top contact.

Further, the both sides of switch base are provided with the pivot hole, the both sides of conversion board are provided with the first axle that corresponds the pivot hole, first axle rotates to be connected in the pivot downthehole, be provided with the second supporting seat on the switch base, be provided with the circular arc concave surface on the second supporting seat, be provided with the second arch of contact second supporting seat on the conversion board, the bellied contact surface of second is the circular arc convex surface.

Further, a second shaft is arranged on the pressing plate support, an opening clamping hole corresponding to the second shaft is arranged on the pressing plate switch, and the opening clamping hole is clamped into the second shaft and is connected with the second shaft in a rotating mode.

Compared with the prior art, the utility model has the beneficial effects that: when the switch is turned on, one side of the switch pressing plate is pressed, the switch pressing plate rotates and drives the corresponding side of the switch pressing plate to rotate, the rotating switch plate drives the second contact part on the swinging block through the first contact part, the swinging block rotates to drive the switch mechanism to switch on a circuit line, the second contact part on the other side of the swinging block downwards presses the second contact part, the switch pressing plate on the other side of the swinging block rotates, the next switch is waited, the swinging angle of the switch pressing plate is reduced by increasing the switch pressing plate and through the lever principle of the switch pressing plate, meanwhile, the whole thickness of the panel is reduced, the switch panel is more attractive, meanwhile, the required pressing force is reduced, the switch pressing is convenient for old people or children with insufficient strength, and noise caused by the switch is reduced.

Drawings

FIG. 1 is a schematic view of the appearance of a small swing angle ultrathin panel switch of the utility model;

FIG. 2 is an exploded schematic view of the small swing angle ultra-thin panel switch of the present utility model;

FIG. 3 is a schematic view of the internal structure of the small swing angle ultrathin panel switch of the utility model;

FIG. 4 is a schematic cross-sectional view of a small swing angle ultrathin panel switch of the utility model;

FIG. 5 is a schematic diagram of a swing block in a first embodiment of a small swing angle ultrathin panel switch according to the utility model;

fig. 6 is a schematic structural diagram of a conversion plate in a first embodiment of the small swing angle ultrathin panel switch of the utility model.

Fig. 7 is a schematic structural diagram of a second embodiment of the small swing angle ultrathin panel switch of the utility model.

Reference numerals: 1. a switch base; 2. a switch pressing plate; 3. a swinging block; 4. a conversion plate; 5. a first contact portion; 6. a second contact portion; 7. a switching lever; 8. a spring; 9. switching the copper sheet; 10. a first connecting copper sheet; 11. a second connecting copper sheet; 12. a supporting protrusion; 13. a first support base; 14. a first protrusion; 15. a limiting plate; 16. a limiting hole; 17. a rotation shaft hole; 18. a first shaft; 19. a second support base; 20. a second protrusion; 21. a second shaft; 22. an opening clamping hole; 23. a cambered surface groove; 24. a cambered surface convex block; 25. and pressing the plate bracket.

Detailed Description

In the description of the present utility model, it should be noted that, for the azimuth words such as the terms "center", "transverse (X)", "longitudinal (Y)", "vertical (Z)", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc., the azimuth and positional relationships are based on the azimuth or positional relationships shown in the drawings, only for convenience of describing the present utility model and simplifying the description, but do not indicate or imply that the apparatus or element to be referred to must have a specific azimuth, be constructed and operated in a specific azimuth, and should not be construed as limiting the specific protection scope of the present utility model.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features. Thus, the definition of "a first", "a second" feature may explicitly or implicitly include one or more of such feature, and in the description of the present utility model, the meaning of "a number", "a number" is two or more, unless otherwise specifically defined.

The utility model is further described with reference to fig. 1 to 7.

Embodiment one:

the utility model provides an ultra-thin panel switch of little swing angle, includes switch base 1 and switch press board 2, be provided with between switch base 1 and the switch press board 2 and press board support 25, switch press board 2 and press board support 25 articulated, be provided with little swing angle mechanism on the switch base 1, little swing angle mechanism includes the swinging block 3 of being connected with the rotation of switch base 1 and is located the conversion board 4 of swinging block 3 both sides, conversion board 4 and switch press board 2 contact, be provided with first contact 5 on the conversion board 4, the both sides of swinging block 3 are provided with the second contact 6 that corresponds conversion board 4 first contact 5, second contact 6 is located the top of first contact 5, be provided with switch structure on the swinging block 3.

As shown in fig. 4, in this embodiment, preferably, the end of the second contact portion 6 is tapered, and the second contact portion 6 is always in contact with the first contact portion 5, so that the first contact portion 5 and the second contact portion 6 are always in line contact.

As shown in fig. 4, in this embodiment, preferably, the contact point between the switching plate 4 and the switch pressing plate 2 is a first contact point, the rotation axis of the switching plate 4 is a first pivot point, and the contact between the first contact portion 5 and the second contact portion 6 is a second contact point, that is, the distance from the first contact point to the first pivot point is smaller than the distance from the second contact point to the first pivot point (laborious lever principle).

As shown in fig. 4, in this embodiment, preferably, two sides of the switch pressing plate 2 are provided with arc pressing surfaces, any point in the arc pressing surfaces is a third contact point, the rotation axis of the switch pressing plate 2 is a second pivot point, that is, the distance from the third contact point to the second pivot point is greater than the distance from the second contact point to the second pivot point (labor-saving lever principle).

As shown in fig. 4, pressing one side of the switch pressing plate 2 rotates the switch pressing plate 2 and drives the corresponding side of the conversion plate 4 to rotate, the rotating conversion plate 4 drives the second contact part 6 on the swinging block 3 through the first contact part 5, so that the swinging block 3 rotates, the swinging block 3 rotates to drive the switching mechanism to switch in the circuit row, and the second contact part 6 on the other side of the swinging block 3 presses down the second contact part 6, so that the conversion plate 4 on the other side rotates and waits for the next switching.

Through increasing conversion board 4 and through the lever principle of conversion board 4, reduced the swing angle of switch push plate 2, reduced the holistic thickness of panel simultaneously for the flush mounting plate of switch is more pleasing to the eye, alleviates required dynamics of pressing simultaneously, makes things convenient for old man or child that strength is not enough to press the switch, alleviates the noise that the switch brought.

In this embodiment, the overall pivot angle of the switch-pressing plate 2 is preferably not greater than 1.8 °, and the minimum thickness between the switch-pressing plate 2 and the pressing-plate holder 25 is preferably not greater than 5mm.

As shown in fig. 4, in this embodiment, preferably, the switch structure includes a switch rod 7, a spring 8, a switch copper sheet 9, a first connection copper sheet 10 and two second connection copper sheets 11, a mounting hole is provided on the swinging block 3, the switch rod 7 is slidably connected in the mounting hole, the spring 8 is located in the mounting hole, one end of the switch copper sheet 9 is located between the two second connection copper sheets 11, the end of the switch rod 7 contacts one side of the switch copper sheet 9, the end of the first connection copper sheet 10 is bent to form a supporting portion, the supporting portion contacts the other side of the switch copper sheet 9, when the swinging block 3 rotates, the end of the switch rod 7 slides on the switch copper sheet 9 in a friction manner to drive the switch copper sheet 9 to rotate around the supporting portion, meanwhile, the spring 8 is compressed, and when the end of the switch rod 7 slides from one side of the switch copper sheet 9 and passes over the supporting portion to the other side, the switch copper sheet 9 can be separated from one second connection copper sheet 11 and contacts the other second connection copper sheet 11, so as to realize the switch of the circuit.

As shown in fig. 4, in this embodiment, preferably, the switch copper sheet 9 is provided with a recess, and the end of the switch lever 7 slides in the recess.

As shown in fig. 4, in this embodiment, preferably, the end of the switching lever 7 is conical.

As shown in fig. 4, in this embodiment, preferably, the switch base 1 is provided with a supporting protrusion 12 corresponding to the supporting portion, where the supporting protrusion 12 contacts the supporting portion, so as to avoid bending deformation of the supporting portion under the pressure of the replacing rod, and affect the switch effect.

As shown in fig. 2, in this embodiment, preferably, the switch base 1 is provided with a first supporting seat 13, an arc concave surface is provided on the first supporting seat 13, a first protrusion 14 contacting the first supporting seat 13 is provided on the swinging block 3, and a contact surface of the first protrusion 14 is an arc convex surface, so as to support and rotate the swinging block 3.

As shown in fig. 2, in this embodiment, preferably, the switch base 1 is provided with a limiting plate 15, a limiting hole 16 is provided on the limiting plate 15, the top of the limiting hole 16 is triangular, the first protrusion 14 is located in the limiting hole 16, the top of the first protrusion 14 is triangular, and the triangular top end contacts with the triangular top end of the limiting hole 16, so that the rotation limiting of the swinging block 3 is realized through the triangular limiting hole 16 and the triangular top end of the first protrusion 14.

As shown in fig. 2, in this embodiment, preferably, the two sides of the switch base 1 are provided with rotating shaft holes 17, two sides of the switch board 4 are provided with first shafts 18 corresponding to the rotating shaft holes 17, the first shafts 18 are rotatably connected in the rotating shaft holes 17, the switch base 1 is provided with a second supporting seat 19, the second supporting seat 19 is provided with an arc concave surface, the switch board 4 is provided with a second protrusion 20 contacting the second supporting seat 19, and the contact surface of the second protrusion 20 is an arc convex surface, so as to support and rotate the switch board 4.

As shown in fig. 2, in this embodiment, preferably, the pressing plate support 25 is provided with a second shaft 21, the pressing plate switch is provided with an opening clamping hole 22 corresponding to the second shaft 21, and the opening clamping hole 22 is clamped into the second shaft 21 and is rotatably connected with the second shaft 21, so as to support and rotate the pressing plate 2.

Embodiment two:

the utility model provides an ultra-thin panel switch of little swing angle, includes switch base 1 and switch press board 2, be provided with between switch base 1 and the switch press board 2 and press board support 25, switch press board 2 and press board support 25 articulated, be provided with little swing angle mechanism on the switch base 1, little swing angle mechanism includes the swinging block 3 of being connected with the rotation of switch base 1 and is located the conversion board 4 of swinging block 3 both sides, conversion board 4 and switch press board 2 contact, be provided with first contact portion 5 on the conversion board 4, the both sides of swinging block 3 are provided with the second contact portion 6 that corresponds conversion board 4 first contact portion 5, the contact of second contact portion 6 is in the top of first contact portion 5, be provided with switch structure on the swinging block 3.

As shown in fig. 7, in this embodiment, it is preferable that the first contact portion 5 is provided with a cambered surface groove 23, and the second contact portion 6 is provided with a cambered surface protrusion 24 corresponding to the cambered surface groove 23, so that the first contact portion 5 and the second contact portion 6 change from line contact to cambered surface contact, thereby further optimizing the hand feeling when the switch pressing plate 2 is pressed.

As shown in fig. 7, in this embodiment, when the first contact portion 5 on one side is in contact with the second contact portion 6, the first contact portion 5 on the other side is in a separated state from the second contact portion 6, and during pressing of one side in contact, the first contact portion 5 on the other side gradually approaches the second contact portion 6, and when the switching lever 7 on the swinging block 3 passes over the supporting portion, the contact portion on the other side can automatically contact the second contact portion 6 by the elastic force of the spring 8, and the second contact portion 6 is rotated to contact the switch pressing plate 2.

Other technical features in this embodiment are the same as those in the first embodiment.

The above description is only a preferred embodiment of the present utility model, and the protection scope of the present utility model is not limited to the above examples, and all technical solutions belonging to the concept of the present utility model belong to the protection scope of the present utility model. It should be noted that modifications and adaptations to the present utility model may occur to one skilled in the art without departing from the principles of the present utility model and are intended to be within the scope of the present utility model.

Claims

1. The utility model provides a little super thin panel switch of angle of swing which characterized in that: including switch base and switch press the board, be provided with between switch base and the switch press the board and press the board support, the switch is pressed the board and is pressed the board support and hinge, be provided with little swing angle mechanism on the switch base, little swing angle mechanism includes the swing piece of being connected with the switch base rotation and the transfer board that is located the swing piece both sides, the transfer board is pressed the board contact with the switch, be provided with first contact portion on the transfer board, the both sides of swing piece are provided with the second contact portion that corresponds the first contact portion of transfer board, the second contact portion is located the top of first contact portion, be provided with switch structure on the swing piece.

2. The small swing angle ultra thin panel switch according to claim 1, wherein: the first contact part is provided with a cambered surface groove, and the second contact part is provided with a cambered surface lug corresponding to the cambered surface groove.

3. The small swing angle ultra thin panel switch according to claim 2, wherein: the switch structure comprises a switching rod, a spring, a switch copper sheet, a first connecting copper sheet and two second connecting copper sheets, wherein a mounting hole is formed in the swinging block, the switching rod is slidably connected in the mounting hole, the spring is located in the mounting hole, one end of the switch copper sheet is located between the two second connecting copper sheets, the end part of the switching rod is in contact with one side of the switch copper sheet, the end part of the first connecting copper sheet is bent to form a supporting part, and the supporting part is in contact with the other side of the switch copper sheet.

4. A small swing angle ultra thin panel switch according to claim 3, wherein: the switch base is provided with a supporting bulge corresponding to the supporting part, and the supporting bulge is contacted with the supporting part.

5. The small swing angle ultra thin panel switch according to claim 4, wherein: the switch base is provided with a first supporting seat, the first supporting seat is provided with an arc concave surface, the swinging block is provided with a first bulge which contacts the first supporting seat, and the contact surface of the first bulge is an arc convex surface.

6. The small swing angle ultra thin panel switch according to claim 5, wherein: the switch base is provided with a limiting plate, the limiting plate is provided with a limiting hole, the top of the limiting hole is triangular, the first bulge is located in the limiting hole, the top of the first bulge is triangular, and the top of the triangular is contacted with the triangular top of the limiting hole.

7. The small swing angle ultra thin panel switch according to claim 6, wherein: the switch is characterized in that rotating shaft holes are formed in two sides of the switch base, first shafts corresponding to the rotating shaft holes are arranged on two sides of the switching plate, the first shafts are connected in the rotating shaft holes in a rotating mode, a second supporting seat is arranged on the switch base, an arc concave surface is arranged on the second supporting seat, a second protrusion which contacts the second supporting seat is arranged on the switching plate, and an arc convex surface is arranged on the second protruding contact surface.

8. The small swing angle ultra thin panel switch according to claim 7, wherein: the pressing plate support is provided with a second shaft, the pressing plate switch is provided with an opening clamping hole corresponding to the second shaft, and the opening clamping hole is clamped into the second shaft and is connected with the second shaft in a rotating mode.