CN208298743U - A kind of switch of two rotations angle - Google Patents

Abstract

The utility model discloses a kind of switches of two rotations angle, and the switch of two rotation angle includes button, swing component, movable contact spring component and static contact；The sleeve joint hole for the socket that matches with the top of swing component is provided among the bottom end of the button, the top matching of the swing component is socketed in the sleeve joint hole of button；The bottom end of swing component matches with movable contact spring component to be contacted；Two rotation angle switches by button rotation drive swing component rotation come drive the contact between movable contact spring component and static contact with separate, it is using the above structure, so that the rotation center of both button and swing component is not or not the same center, the rotation of swing component wide-angle is controlled so as to allow the rotation of button low-angle, and then the height of button is reduced, improve the whole aesthetics of switch and reliability.

Description

A kind of switch of two rotations angle

Technical field

The utility model belongs to the technical field of switch, more particularly to a kind of switch of two rotations angle.

Background technique

Switch refers to the electronic component that can make open circuit, make current interruptions or it is made to flow to other circuits.It opens The principle of pass is that the " closed " (closed) of contact indicates electronic contact conducting, and electric current is allowed to flow through；" open circuit " (open) is indicated Electronic contact is not turned on to form open circuit, does not allow electric current to flow through.

Traditional wall rocker switch, key is buckled on swing component, and when button motion, swing component also moves together, is pressed The angle of button is consistent with the rotation angle of swing component, wherein as shown in Fig. 2, the button of switch common now is with swing component Fixed connection causes the rotation angle c and button of swing component so the rotation center of button and swing component is the same center Rotation angle d be consistent；Therefore, in order to meet the rotation angle d of swing component, what the height of universal button was all arranged has Point is high, influences the whole aesthetics of switch and reliability.

Utility model content

The technical problem to be solved by the present invention is to provide one kind can reduce opening for two rotation angles of button height It closes.

In order to solve the above technical problems, the utility model provides a kind of switch of two rotations angle comprising button, pendulum Moving part, movable contact spring component and static contact；The sleeve joint hole for the socket that matches with the top of swing component is provided among the bottom end of button, The top matching of the swing component is socketed in the sleeve joint hole of button；The bottom end of swing component matches with movable contact spring component to be contacted；Two The switch of a rotation angle drives the rotation of swing component to drive between movable contact spring component and static contact by the rotation of button It contacts and separates.

Further, the two sides of swing component are provided with salient point, and the top of salient point is spherical；The salient point of the two sides of swing component with The inner wall of sleeve joint hole matches contact.

Further, swing component includes sleeve, reset spring and top；The top of sleeve offers one and matches with top And not perforative spring mounting hole；For reset spring Matching installation in spring mounting hole, reset spring matching is set to spring Between the bottom end of mounting hole and the top of top；It comes directly towards compression reseting spring and matches and be socketed in spring mounting hole, the top Bottom end stretch out spring mounting hole；The salient point is set to the outside of sleeve.

Further, the bottom end of top is spherical.

Further, movable contact spring component includes movable contact spring and supporting element, and the top of movable contact spring offers the bottom end for top and connects The groove of sliding is touched, the side of the movable contact spring is equipped with the moving contact to match in static contact；The top of supporting element and movable contact spring Bottom end matches contact, and the top of the supporting element is located at immediately below the center of groove.

Further, the two sides of movable contact spring symmetrically respectively be arranged a moving contact, static contact also altogether there are two, each static contact With a corresponding moving contact；

During the rotating open-close of button, two groups of moving contacts are always alternately contacted and are separated with static contact.

Further, the rotation angle of button is a；With button match the swing component of rotation rotation angle be b；Angle a Less than angle b.

Wherein, the rotation angle a of button be 3.5 degree, with button match the swing component of rotation rotation angle b be 8.8 Degree.

Compared with prior art, the technical solution of the utility model has the advantages that

1. the utility model separates the structure of socket using button with swing component, so that the rotation of both button and swing component Center controls the rotation of swing component wide-angle not at the same center, so as to allow the rotation of button low-angle, and then drops The height of low button improves the whole aesthetics of switch and reliability.

2. the setting of the two sides salient point of swing component, can allow swing component significantly to swing in sleeve joint hole, and then realize The rotation of the rotation control swing component wide-angle of button low-angle.

3. the swing component includes sleeve, reset spring and the setting of top, so that top can pass through reset spring It stretches come the different length variation for realizing swing component in sliding.

4. the bottom end of top is spherical, it is possible to reduce sliding friction reduces abrasion, improves service life, and allows button Opening and closing can be controlled easily.

5. the movable contact spring component includes movable contact spring and supporting element, the top that can limit swing component in this way is sliding in groove It is dynamic, being contacting and separating between moving contact and static contact can be accurately positioned.

6. a moving contact and static contact is symmetrically respectively arranged in the two sides of movable contact spring, movable contact spring opening in button can be allowed in this way Always have an anchor point in closing, prevent its deviation, wherein two groups of moving contacts and static contact can be it is one logical one disconnected, can also be with It is different access.

7. the rotation angle of button is a；With button match the swing component of rotation rotation angle be b；Angle a is less than angle B is spent, the height of button is effectively reduced in this way.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of the switch of the utility model two rotation angles；

Fig. 2 is a kind of structural schematic diagram of existing switch.

In figure: 1, button；2, swing component；3, movable contact spring component；4, static contact；11, sleeve joint hole；21, salient point；22, sleeve； 23, reset spring；24, it comes directly towards；31, movable contact spring；32, supporting element；221, spring mounting hole；311, groove；312, moving contact.

Specific embodiment

With reference to the accompanying drawings and examples, specific embodiment of the present utility model is described in further detail.Below Embodiment cannot be used to limit the scope of the utility model for illustrating the utility model.

As shown in Figure 1, the switch of one kind two rotation angles provided by the present embodiment, described two rotation angles are opened Close includes button 1, swing component 2, movable contact spring component 3 and static contact 4；The top with swing component 2 is provided among the bottom end of button 1 Match the sleeve joint hole 11 of socket, and the top matching of the swing component 2 is socketed in the sleeve joint hole 11 of button 1；The bottom end of swing component 2 Match with movable contact spring component 3 and contacts；Two rotation angle switch by button 1 rotation drive swing component 2 rotation come Drive contact between movable contact spring component 3 and static contact 4 with separate, the two sides of swing component 2 are provided with salient point 21, the top of salient point 21 End is spherical；The salient point 21 of the two sides of swing component 2 matches with the inner wall of sleeve joint hole 11 to be contacted, swing component 2 include sleeve 22, Reset spring 23 and top 24；The top of sleeve 22 offers one and top 24 matches and not perforative spring mounting hole 221；For 23 Matching installation of reset spring in spring mounting hole 221, the reset spring 23 matching is set to spring mounting hole 221 Between the top of bottom end and top 24；It comes directly towards 24 compression reseting springs 23 and matches and be socketed in spring mounting hole 221, the top Spring mounting hole 221 is stretched out in 24 bottom end；The salient point 21 is set to the outside of sleeve 22, and the bottom end for coming directly towards 24 is spherical, Movable contact spring component 3 includes movable contact spring 31 and supporting element 32, and the top of movable contact spring 31 offers the bottom end contact slide for top 24 Groove 311, the side of the movable contact spring 31 is equipped with the moving contact 312 to match in static contact 4；The top of supporting element 32 and dynamic touching The bottom end of piece 31 matches contact, and the top of the supporting element 32 is located at immediately below the center of groove 311, the two sides of movable contact spring 31 Symmetrical respectively one moving contact 312 of setting, static contact 4 also altogether there are two, each static contact 4 matches a corresponding moving contact 312；? During the rotating open-close of button 1, two groups of moving contacts 312 are always alternately contacted and are separated with static contact 4, the rotation angle of button 1 Degree is a；With button 1 match the swing component 2 of rotation rotation angle be b；Angle a is less than angle b, wherein the rotation of button Angle a be 3.5 degree, with button match the swing component of rotation rotation angle b be 8.8 degree

The switch of one kind two rotation angles, the knot of socket is separated using button with swing component provided by the present embodiment Structure, so that the rotation center of both button and swing component is or not the same center, so as to allow the rotation of button low-angle The rotation of swing component wide-angle is controlled, and then reduces the height of button, improves the whole aesthetics of switch and reliability, swing component The setting of 2 two sides salient point, can allow swing component significantly to swing in sleeve joint hole, and then realize the rotation of button low-angle The rotation of swing component wide-angle is controlled, the swing component 2 includes sleeve 22, reset spring 23 and the setting for coming directly towards 24, so that top Head can realize that different length of the swing component in sliding changes by the flexible of reset spring, come directly towards 24 bottom end as spherical shape Face, it is possible to reduce sliding friction reduces abrasion, improves service life, and button opening and closing can easily be controlled, the movable contact spring group Part 3 includes movable contact spring 31 and supporting element 32, and the top that can limit swing component in this way slides in groove, allows moving contact and static contact Between be contacting and separating and can be accurately positioned, a moving contact 312 and static contact is symmetrically respectively arranged in the two sides of movable contact spring 31 4, movable contact spring can be allowed always to have an anchor point in the opening and closing of button in this way, prevent its deviation, wherein two groups of moving contacts with Static contact can be one logical one and break, and be also possible to different accesses, and the rotation angle of button 1 is a；Match rotation with button 1 Swing component 2 rotation angle be b；Angle a is less than angle b, and the height of button is effectively reduced.

The above is only preferred embodiments of the present invention, it is noted that for the ordinary skill people of the art Member for, without deviating from the technical principle of the utility model, several improvements and modifications can also be made, these improve and Retouching also should be regarded as the protection scope of the utility model.

Claims (8)

1. a kind of switch of two rotations angle, which is characterized in that the switch of described two rotation angles includes button (1), pendulum Moving part (2), movable contact spring component (3) and static contact (4)；It is provided among the bottom end of the button (1) and the top of swing component (2) Match the sleeve joint hole (11) of socket, and the top matching of the swing component (2) is socketed in the sleeve joint hole (11) of button (1)；It swings The bottom end of part (2) matches with movable contact spring component (3) to be contacted；The switch of two rotation angles is driven by the rotation of button (1) The rotation of swing component (2) come drive the contact between movable contact spring component (3) and static contact (4) with separate.

2. the switch of two rotations angle according to claim 1, which is characterized in that the two sides of the swing component (2) are set It is equipped with salient point (21), the top of the salient point (21) is spherical；The salient point (21) of the two sides of swing component (2) and sleeve joint hole (11) Inner wall match contact.

3. the switch of two rotations angle according to claim 2, which is characterized in that the swing component (2) includes sleeve (22), reset spring (23) and top (24)；The top of the sleeve (22) offers one and matches and not with top (24) Perforative spring mounting hole (221)；Reset spring (23) Matching installation is in spring mounting hole (221), the reset spring (23) matching is set between the bottom end of spring mounting hole (221) and the top of top (24)；Come directly towards (24) compression reseting spring (23) and matching is socketed in spring mounting hole (221), and spring mounting hole (221) are stretched out in the bottom end of the top (24)；It is described convex Point (21) is set to the outside of sleeve (22).

4. the switch of two rotations angle according to claim 3, which is characterized in that the bottom end of the top (24) is ball Shape face.

5. the switch of two rotations angle according to claim 4, which is characterized in that the movable contact spring component (3) includes Movable contact spring (31) and supporting element (32), the top of the movable contact spring (31) offer for top (24) bottom end contact slide it is recessed Slot (311), the side of the movable contact spring (31) are equipped with the moving contact (312) to match in static contact (4)；The supporting element (32) Under top matches with the bottom end of movable contact spring (31) to be contacted, and the top of the supporting element (32) is located at the center of groove (311) just Side.

6. the switch of two rotations angle according to claim 5, which is characterized in that the two sides pair of the movable contact spring (31) Claim each setting one moving contact (312), the static contact (4) also altogether there are two, corresponding one dynamic touching of each static contact (4) matching Head (312)；

During the rotating open-close of button (1), two groups of moving contacts (312) always alternately contact and separate with static contact (4).

7. the switch of two rotations angle according to claim 5 or 6, which is characterized in that the rotation angle of the button (1) Degree is a；With button (1) match the swing component (2) of rotation rotation angle be b；Angle a is less than angle b.

8. the switch of two rotations angle according to claim 7, which is characterized in that the rotation angle a of the button (1) Be 3.5 degree, with button (1) match the swing component (2) of rotation rotation angle b be 8.8 degree.