CN211957517U

CN211957517U - Knob type switch

Info

Publication number: CN211957517U
Application number: CN201922163032.4U
Authority: CN
Inventors: 傅国庆; 张建文; 杨吾龙
Original assignee: Hangzhou Haidaishi Technology Co ltd
Current assignee: Hangzhou Haidaishi Technology Co ltd
Priority date: 2019-12-05
Filing date: 2019-12-05
Publication date: 2020-11-17
Anticipated expiration: 2029-12-05

Abstract

The utility model discloses a knob switch, including torsion switch main part and cap, be equipped with the cap in the torsion switch main part, the middle part of cap is provided with the torsion piece, the fluting has been seted up at the middle part of cap, and the torsion piece is located the fluting, top and bottom in the fluting are all fixed and are equipped with miniature spring, and the one end of two miniature springs is located the top and the bottom fixed connection of one side in the fluting with the torsion piece respectively, and the spacing groove has been seted up at the middle part of torsion piece opposite side, and the top and the bottom of spacing groove all are provided with the stop gear who is used for fixed torsion piece. The utility model discloses a limiting spring can press into the spacing inslot with the torsion piece for the torsion piece is incorporated the spacing inslot, and then can hide the torsion piece, through stop gear, can make the torsion piece fix at the spacing inslot, through this torsion switch, can hide the torsion head, and is not only pleasing to the eye, is difficult for touching this switch in addition.

Description

Knob type switch

Technical Field

The utility model relates to a switch field specifically is a knob formula switch.

Background

No matter the electric appliances such as 3C electronic products, communication devices or home appliances, etc., are usually configured with a rotary switch, which is generally used for switching the power supply of the circuit and adjusting the power supply, such as the rotation speed of an electric fan, the intensity of cold air of an air conditioner, the volume of a sound, the brightness of an electric lamp, and the intensity of signals of a wireless motor, etc., by adjusting the speed and intensity of the electric appliances during operation.

At present, knob switch in the market is equipped with the arch mostly, the wrench movement of being convenient for, but this arch can't be hidden, not only influences knob switch's pleasing to the eye, and knob switch is bumped to easy mistake moreover, and the practicality is lower. We have therefore developed this and propose a knob switch.

SUMMERY OF THE UTILITY MODEL

In order to solve the defects existing in the prior art, the utility model provides a knob type switch.

In order to solve the technical problem, the utility model provides a following technical scheme:

the utility model relates to a knob switch, including torsion switch main part and cap, be equipped with the cap in the torsion switch main part, the middle part of cap is provided with the torsion piece, the fluting has been seted up at the middle part of cap, and the torsion piece is located the fluting, top and bottom in the fluting are all fixed and are equipped with miniature spring, and the one end of two miniature springs is located the top and the bottom fixed connection of one side in the fluting with the torsion piece respectively, the spacing groove has been seted up at the middle part of torsion piece opposite side, the top and the bottom of spacing groove all are provided with the stop gear who is used for fixed torsion piece.

As a preferred technical scheme of the utility model, stop gear includes stopper, two the stopper respectively with the top and the bottom fixed connection of spacing groove, the constant head tank has been seted up in the stopper, be provided with spacing spring in the constant head tank.

As a preferred technical scheme of the utility model, be equipped with the gag lever post in the limiting spring, the one end of gag lever post passes stopper and torsion member in proper order and alternates with the cap and be connected.

As a preferred technical scheme of the utility model, just be close to the position fixed connection that gag lever post and stopper alternate the department on the one end of spacing spring and the gag lever post, the stopper is worn out and the fixed piece that draws that is equipped with to the other end of gag lever post.

The utility model has the advantages that: this kind of knob formula switch, through spacing spring, can press into the spacing inslot with the torsion member, make the torsion member incorporate the spacing inslot, and then can hide the torsion member, through stop gear, can make the torsion member fix at the spacing inslot, through this torsion switch, can hide the torsion head, and is not only pleasing to the eye, but also be difficult for touching this switch, only need pinch the piece of drawing of two stop gear relatively simultaneously, and then make the torsion member pop out the spacing groove, thereby use this torsion switch, and the practicality is improved.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a front view schematically illustrating a knob switch according to the present invention;

fig. 2 is a schematic cross-sectional view of a knob switch according to the present invention;

fig. 3 is a schematic sectional view of a limiting mechanism of a knob switch according to the present invention.

In the figure: 1. a torsion switch body; 2. a cap; 3. a torsion member; 4. a micro-spring; 5. a limiting mechanism; 501. a limiting block; 502. a limiting spring; 503. a limiting rod; 504. and (5) pulling the block.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

Example (b): as shown in fig. 1, fig. 2 and fig. 3, the utility model relates to a knob switch, including torsion switch main part 1 and cap 2, be equipped with cap 2 on the torsion switch main part 1, the middle part of cap 2 is provided with torsion member 3, the fluting has been seted up at the middle part of cap 2, and torsion member 3 is located the fluting, top and bottom in the fluting are all fixed and are equipped with micro spring 4, and two micro spring 4's one end is located the top and the bottom fixed connection of one side in the fluting with torsion member 3 respectively, the spacing groove has been seted up at the middle part of torsion member 3 opposite side, the top and the bottom in spacing groove all are provided with stop gear 5 that is used for fixed torsion member 3.

The limiting mechanism 5 comprises limiting blocks 501, the two limiting blocks 501 are fixedly connected with the top end and the bottom end of the limiting groove respectively, a positioning groove is formed in each limiting block 501, and a limiting spring 502 is arranged in each positioning groove; a limiting rod 503 is arranged in the limiting spring 502, and one end of the limiting rod 503 sequentially penetrates through the limiting block 501 and the torsion piece 3 and is connected with the cap 2 in an inserting manner; one end of the limiting spring 502 is fixedly connected with the limiting rod 503 and is close to the penetrating position of the limiting rod 503 and the limiting block 501, the other end of the limiting rod 503 penetrates out of the limiting block 501 and is fixedly provided with the pulling block 504, when the torsion piece 3 needs to be hidden, a user relatively pinches the two pulling blocks 504, the limiting rod 503 is contracted into the positioning groove, the limiting spring 502 is compressed, the torsion piece 3 is pressed into the limiting groove, the pulling block 504 is loosened, under the reset action of the limiting spring 502, along with the entering of the torsion piece 3, the limiting rod 503 penetrates through the torsion piece 3 and is connected with the cap 2 in a penetrating mode, the torsion piece 3 is further fixed in the limiting groove, the micro spring 4 is in a compressed state, the torsion head 3 can be hidden through the torsion switch, the appearance is attractive, and the switch is not easy to touch.

When the torsion switch is in use, when the torsion piece 3 needs to be hidden, a user relatively pinches the two pull blocks 504 to enable the limiting rod 503 to be contracted back into the positioning groove, the limiting spring 502 is compressed to press the torsion piece 3 to enable the torsion piece 3 to be pressed into the limiting groove, the pull blocks 504 are loosened, the limiting rod 503 is enabled to penetrate through the torsion piece 3 and to be connected with the cap 2 in an inserting manner along with the entering of the torsion piece 3 under the reset action of the limiting spring 502, the torsion piece 3 is further fixed in the limiting groove, the micro spring 4 is in a compressed state, the torsion head 3 can be hidden through the torsion switch, the appearance is attractive, the switch is not easy to touch, when the torsion switch needs to be used, the two pull blocks 504 are oppositely pinched to enable the limiting rod 503 to be separated from the cap 2, the torsion piece 3 is enabled to be popped out of the limiting groove under the reset action of the micro spring 4, and the torsion switch can, the practicability is improved.

In the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a knob type switch, includes torsion switch main part (1) and cap (2), its characterized in that, be equipped with cap (2) on torsion switch main part (1), the middle part of cap (2) is provided with torsion member (3), the fluting has been seted up at the middle part of cap (2), and torsion member (3) are located the fluting, top and bottom in the fluting are all fixed and are equipped with micro spring (4), and the one end of two micro spring (4) is located the top and the bottom fixed connection of one side in the fluting with torsion member (3) respectively, the spacing groove has been seted up at the middle part of torsion member (3) opposite side, the top and the bottom of spacing groove all are provided with stop gear (5) that are used for fixed torsion member (3).

2. The knob switch according to claim 1, wherein the limiting mechanism (5) comprises two limiting blocks (501), the two limiting blocks (501) are fixedly connected with the top end and the bottom end of a limiting groove respectively, a positioning groove is formed in each limiting block (501), and a limiting spring (502) is arranged in each positioning groove.

3. A knob switch according to claim 2, characterized in that a limiting rod (503) is arranged in the limiting spring (502), and one end of the limiting rod (503) passes through the limiting block (501) and the torsion element (3) in sequence and is connected with the cap (2) in an inserting way.

4. The knob type switch according to claim 3, wherein one end of the limiting spring (502) is fixedly connected with the limiting rod (503) at a position close to the crossing position of the limiting rod (503) and the limiting block (501), and the other end of the limiting rod (503) penetrates through the limiting block (501) and is fixedly provided with the pulling block (504).