CN218004678U - Push type switch - Google Patents

Abstract

The utility model provides a push type switch for solve current push type switch often can't be by the problem of correct triggering. The method comprises the following steps: a base having at least one guiding groove; a micro switch arranged on the base; the button is positioned above the base, the inner surface of the button is provided with a pressing column which is opposite to a triggering part of the microswitch, the button is provided with at least one guide column, and the guide column penetrates into the guide groove in a loose fit manner; and at least one elastic element which is abutted against the base and the button.

Description

Push type switch

Technical Field

The utility model relates to a control button, especially a push type switch of equipment on vehicle or equipment, and can trigger control after being pushed down.

Background

At present, a conventional push switch has a button located above a base, and an elastic member and a micro switch are disposed in the base. When a user presses the button, the button can compress the elastic piece and trigger the micro switch; when the user releases the button, the button can be pushed by the elastic piece to reset.

However, the conventional push switch does not have a push guide function, and when the user does not push the center of the push button, the push button is often tilted and pushed, and the micro switch is not accurately triggered.

Accordingly, there is still a need for an improved push switch.

SUMMERY OF THE UTILITY MODEL

In order to solve the above problems, an object of the present invention is to provide a push switch, which can accurately trigger a micro switch regardless of any position of a user push button.

Another object of the present invention is to provide a push switch, which is simple and convenient to manufacture and assemble.

In the present invention, the directions or the similar terms thereof, such as "front", "back", "left", "right", "top", "bottom", "inner", "outer", "side", etc., refer to the directions of the drawings, and the directions or the similar terms thereof are only used to assist the explanation and understanding of the embodiments of the present invention, but not to limit the present invention.

The components and members described throughout the present invention use the wording "one" or "one" only for convenience of use and to provide a general meaning of the scope of the present invention; in the present invention, the term "comprising" should be interpreted as including one or at least one, and the singular includes the plural unless it is obvious that it means otherwise.

The present invention relates to a method for manufacturing a semiconductor device, and more particularly to a method for manufacturing a semiconductor device, which can be used for manufacturing a semiconductor device, and a semiconductor device manufactured by the method.

The utility model discloses a push type switch, include: a base having at least one guiding groove; a microswitch arranged on the base; the button is positioned above the base, the inner surface of the button is provided with a pressing column which is opposite to a triggering part of the microswitch, the button is provided with at least one guide column, and the guide column loosely penetrates into the guide groove; and at least one elastic element which is abutted against the base and the button.

Therefore, the utility model discloses a push type switch, the accessible sets up this guide groove at this base to and set up this guide pillar and penetrate this guide groove at this button, no matter the user presses any position of this button, can both lead this button and become for this base displacement downwards, with accurately triggering this micro-gap switch, thereby promote the operation validity who presses this button. Therefore, when the push switch is used as a control switch on a vehicle or equipment, the effects of effectively improving the use convenience, safety and the like can be realized. Furthermore, the utility model discloses a push type switch structure is very simple and easy, can be convenient for make and assemble, has the efficiency such as reduce manufacturing cost and promote equipment convenience.

The guide groove penetrates through the upper surface and the lower surface of the base and can be communicated with the side edge of the base. Therefore, the tolerance margin of the pilot groove is larger, and the efficiency of improving the convenience of manufacturing and assembling is achieved.

The guide slots can be arranged in a plurality of numbers, the guide slots can be respectively positioned on two opposite sides of the base, the guide posts can be arranged in a plurality of numbers, and the guide posts can respectively penetrate into the guide slots. Therefore, the button has better guiding effect, more even stress and more durable use, and has the effects of improving the operating smoothness of the button, prolonging the service life of the button and the like.

Wherein, the base can be long, and the plurality of pilot grooves can be positioned at two adjacent opposite sides. Therefore, the button has better guiding effect, more even stress and more durable use, and has the effects of improving the operating smoothness of the button, prolonging the service life of the button and the like.

Wherein, the guide post can protrude out of the lower edge of the button. Therefore, the button has simple structure, is convenient to manufacture and assemble, and has the effects of reducing the manufacturing cost, improving the assembling convenience and the like.

The base can be provided with a combination part, the microswitch can be assembled and combined with the combination part, the trigger part of the microswitch can be positioned above the upper surface of the base, and the microswitch can be provided with a plurality of connecting wires penetrating out of the lower part of the base. Therefore, the base has a simple structure, is convenient to manufacture, assemble and combine with the microswitch, and has the effects of reducing the manufacturing cost, improving the assembly convenience and the like.

The base can be provided with at least one sleeve, the button can be provided with at least one limiting part, the limiting part can be cylindrical and protrudes out of the inner surface of the button, the limiting part and the sleeve can be partially overlapped, and the elastic piece can be positioned in the limiting part and the sleeve. Therefore, the limiting part and the sleeve which are partially overlapped can realize the effect of assisting in guiding the button through mutual abutting of the overlapped parts when the button is inclined, and the effect of further improving the operation effectiveness of pressing the button is achieved.

The number of the elastic pieces can be multiple, and the trigger part of the microswitch can be positioned among the elastic pieces. Therefore, the plurality of elastic pieces can more evenly support the button, so that the effect that the microswitch can be accurately triggered by pressing any position of the button is better, and the effect of further improving the operation effectiveness of pressing the button is achieved.

Wherein, the trigger part of the micro switch can be positioned at a position deviating from the center of the base. Therefore, the base and the button inner structure are more flexible in configuration.

The push switch can further comprise a shell, the shell is provided with a ring wall, a plurality of clamping parts can be arranged on the ring wall, and the base can be clamped and combined with the plurality of clamping parts of the shell by the plurality of clamping parts. Therefore, the shell can be assembled and positioned on the base, and the shell can be assembled and combined to a preset position of a vehicle or equipment in addition, so that a user can conveniently operate the push switch, and the push switch has the effect of improving the convenience of assembly and use.

Wherein, this casing can have a plurality of scarce grooves, and each lack the groove and can upwards indent from the lower edge of this ringwall, and the lateral margin of this base can have a plurality of recesses, and this lack groove can form a activity space with corresponding recess jointly, and this button has a plurality of card support portions and can be located these a plurality of activity spaces respectively, and this elastic component supports this button in order to support the roof of this scarce groove by this card support portion, or when this elastic component was compressed, makes the card support portion of this button up-and-down displacement in this activity space. Therefore, the shell can be used for assembling and positioning the button, ensures that the button cannot be separated from the shell, and has the effect of improving the convenience of assembly and use.

The number of the clamping parts can be two and are respectively positioned at the front side and the rear side of the button, and the number of the guide posts can be two and are respectively positioned at the left side and the right side of the button. Therefore, the base and the button can realize good pressing and guiding effects by a simple structure, and have the effect of improving the convenience of manufacturing and assembling.

Drawings

FIG. 1: the utility model discloses an exploded perspective view of the first embodiment;

FIG. 2: the utility model has the first embodiment with the shell omitted;

FIG. 3: the utility model discloses the combined side sectional view of the first embodiment;

FIG. 4: base:Sub>A cross-sectional view taken along line A-A of FIG. 3;

FIG. 5: the utility model discloses the action situation diagram when the button of the first embodiment is pressed obliquely;

FIG. 6: another direction combination side sectional view of the state shown in FIG. 5;

FIG. 7: the utility model discloses the decomposition perspective of second embodiment.

Description of the reference numerals

1: base

1a upper surface

1b lower surface

1c side edge

11: guide groove

12: a joint part

13: sleeve

14, a clamping part

15, a groove

2, micro switch

21 trigger part

22: connection wire

3: push button

3a pressing surface

3b inner surface

31 pressing column

32 guide post

33 limiting part

34 clamping and supporting part

4: elastic member

5: shell body

51 annular wall

511 upper opening

512 lower opening

52 clamping part

53 notch groove

531 top wall

E is the lower edge

And S, activity space.

Detailed Description

In order to make the aforementioned and other objects, features and advantages of the present invention more comprehensible, preferred embodiments accompanied with figures are described in detail below; in addition, the same reference numerals are used in different drawings to designate the same elements, and the description thereof will be omitted.

Please refer to fig. 1 and 3, which show a first embodiment of the push switch of the present invention, including a base 1, a micro switch 2, a button 3 and at least one elastic member 4, wherein the micro switch 2 is disposed on the base 1, the button 3 is disposed above the base 1, and the elastic member 4 abuts against the base 1 and the button 3.

The present invention is not limited to the type of the base 1, in this embodiment, the base 1 can be generally a plate-shaped and has an upper surface 1a and a lower surface 1b opposite to each other, and a side edge 1c connecting the upper surface 1a and the lower surface 1 b. The base 1 has at least one guiding groove 11, the guiding groove 11 penetrates the upper surface 1a and the lower surface 1b; the guide groove 11 of the present embodiment is connected to the side edge 1c of the base 1, but not limited thereto. Moreover, the number of the guiding grooves 11 may be two in this embodiment, and the two guiding grooves 11 may be respectively located at two opposite sides of the base 1, for example, at the front and back sides or the left and right sides of the base 1. In addition, the two guiding grooves 11 may be disposed oppositely, and when the base 1 is elongated, the two guiding grooves 11 may be selectively disposed on two adjacent sides.

The base 1 further has a combining portion 12 for assembling the micro switch 2, and the combining portion 12 of the embodiment can be two buckle pieces protruding from the upper surface 1a of the base 1. The base 1 may further have at least one sleeve 13 protruding from the upper surface 1a, the sleeve 13 may be configured to receive the elastic element 4, so that the elastic element 4 can be elastically deformed and reset at a predetermined position without being skewed and disabled; the number of the sleeves 13 of this embodiment may be two, and the sleeves are respectively located at the front and rear sides of the joint portion 12. In addition, the base 1 may further have a plurality of engaging portions 14 and a plurality of grooves 15, the engaging portions 14 may respectively protrude from the side edge 1c of the base 1 and have inclined surfaces, and the grooves 15 may respectively recess into the side edge 1c of the base 1; the plurality of clamping parts 14 can be selectively arranged on the left side and the right side of the base 1, and the plurality of grooves 15 can be selectively arranged on the front side and the rear side of the base 1.

The micro switch 2 can be assembled to the joint portion 12 of the base 1, the micro switch 2 has a trigger portion 21 located above the upper surface 1a of the base 1, and the micro switch 2 further has a plurality of wires 22 passing through the lower portion of the base 1. In the present embodiment, the triggering portion 21 of the micro switch 2 can be located at a position deviated from the center of the base 1, but not limited thereto, and those skilled in the art can adjust the triggering portion according to the internal structural configuration requirements of the base 1 and the button 3.

The button 3 is located substantially above the base 1, and the button 3 has a pressing surface 3a for pressing by a user. The button 3 has an inner surface 3b opposite to the pressing surface 3a, and the inner surface 3b of the button 3 faces the upper surface 1a of the base 1. The push button 3 has a pressing pillar 31 protruding from the inner surface 3b, the pressing pillar 31 is aligned above the trigger portion 21 of the micro switch 2, so that when the push button 3 is pressed down, the pressing pillar 31 triggers the trigger portion 21 of the micro switch 2.

Referring to fig. 1 and 2, the button 3 has at least one guide post 32, and the guide post 32 loosely penetrates the guide groove 11 of the base 1; that is, as long as the push button 3 is not pressed down correctly but slightly tilted, the guide post 32 will touch the wall of the guiding groove 11 to cancel the tilting component of the pressing force, so that the tilting degree of the push button 3 is limited and guided, and the push button 3 is pressed down correctly, so that the pressing post 31 can trigger the trigger portion 21 of the micro switch 2 correctly. In this embodiment, the number of the guide posts 32 may be two, two guide posts 32 may protrude from the lower edge E of the button 3, and the two guide posts 32 may be located on the left and right sides of the button 3 respectively to penetrate into the two guiding grooves 11 in an aligned manner, so that the button 3 is guided with a better effect, and is more evenly stressed and durable.

Referring to fig. 1 and 3 again, the button 3 may have at least one position-limiting portion 33 for maintaining the elastic member 4 at a predetermined position to elastically deform and reset without being skewed and disabled; in this embodiment, the limiting portion 33 may be cylindrical and protrudes from the inner surface 3b, the limiting portion 33 may partially overlap with the sleeve 13 of the base 1, and the elastic element 4 is located in the limiting portion 33 and the sleeve 13. Thus, the cylindrical limiting portion 33 partially overlapping the sleeve 13 can also serve as an auxiliary lifting and guiding effect for the button 3. The number of the limiting portions 33 of the present embodiment may be two, and the pressing column 31 may be located between the two limiting portions 33, but not limited thereto. The button 3 may further include a plurality of engaging portions 34; in this embodiment, the number of the engaging portions 34 may be two, two engaging portions 34 may respectively protrude from the lower edge E of the button 3 and are in the shape of a barb, and the two engaging portions 34 may respectively be located at the front and rear sides of the button 3.

The elastic member 4 abuts against the base 1 and the button 3, and the elastic member 4 can elastically deform when the button 3 is pressed down and elastically reset when the pressing force is reduced or disappears so as to push the button 3 to reset. In this embodiment, the elastic member 4 may be a compression spring, the number of the elastic members 4 may be plural, and the trigger portion 21 of the microswitch 2 may be located between the plural elastic members 4.

In addition, the push switch of the present embodiment may further include a housing 5, the housing 5 may be used for assembling and positioning the base 1 and the button 3, and the housing 5 may be assembled and combined to a predetermined position of a vehicle or an apparatus for a user to operate the push switch conveniently. For example, the push switch may be assembled to a motorcycle, such as a horn button or an instrument panel function switch; or, the push switch can be used as a bell button or a game machine control button, and the like, and the utility model is not limited.

In detail, the housing 5 of the present embodiment may have a circular wall 51, and the circular wall 51 has an upper opening 511 and a lower opening 512 opposite to each other. The housing 5 may have a plurality of engaging portions 52, and the engaging portions 52 may be disposed on the annular wall 51 and engaged with the engaging portions 14 of the base 1; in this embodiment, each of the locking portions 52 of the housing 5 may be a hole penetrating through the inner and outer surfaces of the annular wall 51, or the locking portion 14 of the base 1 and the locking portion 52 of the housing 5 may be other types that can be locked and combined, which is not limited by the invention. When assembling, the base 1 can be inserted into the lower opening 512 of the ring wall 51, and the engaging portion 52 of the housing 5 is engaged and aligned by the slope of the engaging portion 14 of the base 1, so that the base 1 can be engaged and fixed in the ring wall 51.

Also, the housing 5 may further have a plurality of notches 53, and each notch 53 may be recessed upward from a lower edge of the annular wall 51. When assembling, the button 3 can be inserted into the lower opening 512 of the ring wall 51, so that the pressing surface 3a of the button 3 can pass through the upper opening 511 of the ring wall 51 for the user to press, and after the base 1 is combined and fixed to the ring wall 51, each notch 53 of the housing 5 and the corresponding groove 15 on the base 1 together form a movable space S, the engaging portion 34 of the button 3 is located in the movable space S, and the elastic member 4 can support the button 3, so that the engaging portion 34 of the button 3 can engage with the top wall 531 of the notch 53.

Referring to fig. 3 and 4, when the button 3 is not pressed down, the elastic element 4 can support the button 3, such that the pressing column 31 of the button 3 is aligned above the trigger portion 21 of the micro-switch 2 and does not contact the trigger portion 21 of the micro-switch 2, the guide column 32 of the button 3 partially extends into the guide groove 11 of the base 1, and the engaging portion 34 of the button 3 abuts against the top wall 531 of the slot 53 to prevent the button 3 from falling out of the upper opening 511 of the annular wall 51.

Referring to fig. 2 and 5, when the user presses the pressing surface 3a of the button 3, if the user presses the pressing surface 3a at another position instead of the middle position of the pressing surface 3a, the button 3 tilts, and the guide post 32 of the button 3 touches the groove wall of the guide groove 11 of the base 1, so as to cancel the tilting component of the pressing force, so that the tilting degree of the button 3 is limited and guided, and the button 3 is pressed correctly; that is, the button 3 can be pressed forward to compress the elastic member 4 for elastic deformation, so that the pressing post 31 of the button 3 can accurately trigger the triggering portion 21 of the micro switch 2, the guide post 32 of the button 3 further extends into the guiding groove 11 as shown in fig. 6, and the engaging portion 34 of the button 3 can be displaced downward in the moving space S.

Please refer to fig. 7, which shows a second embodiment of the push switch of the present invention, the present embodiment is substantially the same as the first embodiment, in the present embodiment, the limiting portion 33 of the button 3 can be in a column shape and protrudes from the inner surface 3b, the elastic element 4 can be sleeved outside the limiting portion 33, the lower end of the elastic element 4 can be abutted against the micro switch 2, so that the number of the elastic element 4 only needs to be set to be a single one, which is helpful to simplify the components and improve the assembly efficiency.

To sum up, the utility model discloses a push type switch, the accessible sets up this guide groove at this base to and set up this guide pillar and penetrate this guide groove at this button, no matter the user presses any position of this button, can both lead this button into for this base downward displacement, with accurately triggering this micro-gap switch, thereby promote the operation validity who presses this button. Therefore, when the push switch is used as a control switch on a vehicle or equipment, the effects of effectively improving the use convenience and the safety and the like can be realized. Furthermore, the utility model discloses a push type switch structure is very simple and easy, can be convenient for make and assemble, has the efficiency such as reduce manufacturing cost and promote equipment convenience.

Although the present invention has been described with reference to the preferred embodiments, it is not intended to limit the present invention, and various changes and modifications may be made by those skilled in the art without departing from the spirit and scope of the present invention. Moreover, when the above-described embodiments can be combined, the present invention includes embodiments that can be combined arbitrarily.

Claims (12)

1. A push switch, comprising:

a base having at least one guiding groove;

a micro switch arranged on the base;

the button is positioned above the base, the inner surface of the button is provided with a pressing column which is opposite to a triggering part of the microswitch, the button is provided with at least one guide column, and the guide column penetrates into the guide groove in a loose fit manner; and

at least one elastic member, which is connected to the base and the button.

2. The push switch of claim 1 wherein the guide slot extends through the top and bottom surfaces of the base and connects to the side edges of the base.

3. The push switch of claim 1 wherein the guide slots are disposed in a plurality, the guide slots are disposed on two opposite sides of the base, the guide posts are disposed in a plurality, and the guide posts penetrate the guide slots.

4. The push switch of claim 3 wherein the base is elongated and the plurality of guide slots are located on two opposing sides of the base.

5. The push switch of claim 1 wherein the guide post protrudes from a lower edge of the button.

6. The push switch of claim 1 wherein the base has a connecting portion, the micro switch is assembled to the connecting portion, the trigger portion of the micro switch is located above the top surface of the base, and the micro switch has a plurality of wires passing through the bottom of the base.

7. The push switch of claim 1 wherein the base has at least one sleeve, the button has at least one position-limiting portion, the position-limiting portion is cylindrical and protrudes from the inner surface of the button, the position-limiting portion is partially overlapped with the sleeve, and the elastic member is disposed in the position-limiting portion and the sleeve.

8. The push switch of claim 1 wherein the number of the resilient members is greater than one, and the trigger portion of the microswitch is located between the resilient members.

9. The push switch of claim 1 wherein the trigger portion of the microswitch is located off center of the base.

10. The push switch of any of claims 1-9, further comprising a housing having a ring wall, wherein the plurality of engaging portions are disposed on the ring wall, and the base is engaged with the plurality of engaging portions of the housing by the plurality of engaging portions.

11. The push switch of claim 10 wherein the housing has a plurality of slots, each slot being recessed upward from a lower edge of the annular wall, the base has a plurality of recesses on a side edge thereof, the slots and the corresponding recesses together form a movable space, the button has a plurality of engaging portions respectively located in the plurality of movable spaces, and the elastic member supports the button such that the engaging portions engage top walls of the slots, or the elastic member is compressed to move the engaging portions of the button up and down in the movable space.

12. The push switch of claim 11 wherein the two engaging portions are located on the front and rear sides of the button, and the two guide posts are located on the left and right sides of the button.

Images