CN212625288U

CN212625288U - Surface-mounted light-touch switch

Info

Publication number: CN212625288U
Application number: CN202021769489.6U
Authority: CN
Inventors: 不公告发明人
Original assignee: Suzhou Pinren Electronic Technology Co ltd
Current assignee: Suzhou Pinren Electronic Technology Co ltd
Priority date: 2020-08-23
Filing date: 2020-08-23
Publication date: 2021-02-26
Anticipated expiration: 2030-08-23

Abstract

The utility model discloses a paster dabs switch relates to the switch technology field, and this paster dabs switch, including base, button and pin, the top of button extends to the top of base, the both sides at the base are established to the pin, the top of base is equipped with the poroid apron, button sliding connection is in the central authorities of poroid apron, the equal fixedly connected with metal shrapnel in bottom of poroid apron both sides, two the draw-in groove has all been seted up to metal shrapnel's opposite face, the equal fixedly connected with arch in both sides of base, protruding joint is in the inside of draw-in groove, the lower fixed surface of poroid apron is connected with the orifice plate, button sliding connection is in the central authorities of orifice plate. The utility model discloses a set up hole shape apron, metal shrapnel, arch, square frame shape rubber circle and flexible pipe, it is big to have solved the waterproof installation degree of difficulty that not only adopts the film at present, in case there is certain incline when installing moreover, then can lead to influencing its water-proof effects's problem.

Description

Surface-mounted light-touch switch

Technical Field

The utility model relates to the technical field of switches, specifically be a paster dabs switch.

Background

The tact switch is an electronic switch, belonging to the class of electronic components, also called as a key switch, and is divided into two categories: the touch switch is characterized in that a metal reed is used as a switch contact piece and is called a touch switch, the contact resistance is small, the cluster is 20mn, the hand feeling is good, the 'click' crisp sound exists, the switch habit of using conductive rubber as a contact path is called a conductive rubber switch, the switch hand feeling is good, but the contact resistance is large and is generally 100-300 n, and the touch switch is structurally characterized in that a key moves downwards to enable the contact reed or a conductive rubber block to contact a soldering lug to form a path.

At present, a common patch touch switch generally achieves waterproof performance through a film, but the waterproof performance of the film is high in installation difficulty, and once a certain deflection exists during installation, the waterproof effect of the switch can be affected.

Disclosure of Invention

The utility model provides a paster dabs switch possesses the installation of being convenient for and installs accurate advantage to it is big to solve the waterproof not only installation degree of difficulty that adopts the film at present, in case there is certain incline during the installation moreover, then can lead to influencing its water-proof effects's problem.

For realizing being convenient for install and install accurate purpose, the utility model provides a following technical scheme: a patch light-touch switch comprises a base, a button and pins, wherein the top of the button extends to the upper part of the base, the pins are arranged on two sides of the base, a hole-shaped cover plate is arranged on the top of the base, the button is connected to the center of the hole-shaped cover plate in a sliding manner, metal elastic sheets are fixedly connected to the bottoms of two sides of the hole-shaped cover plate, clamping grooves are formed in opposite surfaces of the two metal elastic sheets, bulges are fixedly connected to two sides of the base and clamped inside the clamping grooves, a hole plate is fixedly connected to the lower surface of the hole-shaped cover plate, the button is connected to the center of the hole plate in a sliding manner, a square rubber ring is arranged on one side of the hole plate, the upper surface and the lower surface of the square rubber ring are respectively lapped with the lower surface of the hole-shaped cover plate and the upper surface of the base, and a first fixing, the button sliding connection is in first solid fixed ring's inside, the round fixed connection of first solid fixed ring's surface and flexible pipe bottom inner wall, the round of flexible pipe top inner wall and the round fixed connection on second solid fixed ring surface, the solid fixed ring's of second top fixedly connected with dome, the central fixedly connected with inserted bar of department of dome lower surface, the slot has been seted up at the top of button, the inserted bar overlap joint is in the bottom of slot inner wall.

As an optimal technical scheme of the utility model, the draw-in groove is the arc, the shape and the bellied shape looks adaptation of draw-in groove.

As a preferred technical scheme of the utility model, be equipped with the spring between the solid fixed ring of first solid fixed ring and second, the both ends of spring respectively with the solid fixed ring's of first solid fixed ring and second opposite face fixed connection.

As a preferred technical scheme of the utility model, the guiding hole has been seted up to the solid fixed ring's of second lower surface, the last fixed surface of first solid fixed ring is connected with the guide bar, guide bar sliding connection is in the inside of guiding hole, the spring activity cup joints the surface at the guide bar.

As a preferred technical scheme of the utility model, the bottom of inserted bar is the sphere form, and the slot is the ascending loudspeaker form groove structure of opening.

Compared with the prior art, the utility model provides a paster dabs switch possesses following beneficial effect:

1. the patch light-touch switch is characterized in that an insertion rod is firstly inserted into an insertion groove formed in the top of a button during installation through arranging a hole-shaped cover plate, a metal elastic sheet, a bulge, a square-shaped rubber ring and a telescopic pipe, the hole-shaped cover plate is pressed after the insertion rod is inserted into the insertion groove formed in the top of the button, the metal elastic sheets arranged at the bottoms of two sides of the hole-shaped cover plate deform when contacting with the bulge and expand outwards, when a clamping groove of the metal elastic sheet is completely clamped on the bulge, the hole-shaped cover plate is installed, the upper surface and the lower surface of the square-shaped rubber ring are respectively tightly attached to the lower surface of the hole-shaped cover plate and the upper surface of a base, so that outside water is difficult to enter the base from a gap between the hole-shaped cover plate and the base, after the hole-shaped cover plate is completely installed, a spring and the telescopic pipe are both in a natural state, the bottom of the insertion rod, thereby make external water be difficult to get into the inside of base from button position, only need press the hole shape apron when installing can, no too much operation, the installation is simple convenient, and make the inserted bar aim at with the slot in the installation and press the gland board can, whole alignment process is simple directly perceived, the installation is difficult to the incline, reached and be convenient for install and the accurate effect of installation, it is big to have solved and adopted waterproof not only the installation degree of difficulty of film at present, and in case there is certain incline during the installation, then can lead to influencing its water-proof effects's problem.

2. This paster dabs switch, through setting up guide bar and guiding hole, only need press when pressing the button vertical press down the dome can, the guide bar moves along the guiding hole this moment, not only can make the solid fixed ring of second move in vertical direction, can prevent moreover that the spring from taking place the distortion.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged view of the structure A of FIG. 1 according to the present invention;

FIG. 3 is an enlarged view of the structure B in FIG. 1 according to the present invention;

fig. 4 is a bottom view of the square rubber ring of the present invention.

In the figure: 1. a base; 2. a button; 3. a pin; 4. a hole-shaped cover plate; 5. a metal spring sheet; 6. a card slot; 7. a protrusion; 8. an orifice plate; 9. a square frame-shaped rubber ring; 10. a first retaining ring; 11. a telescopic pipe; 12. a second retaining ring; 13. a dome; 14. inserting a rod; 15. a slot; 16. a spring; 17. a guide hole; 18. a guide rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the utility model discloses a patch light touch switch, which comprises a base 1, a button 2 and pins 3, wherein the top of the button 2 extends to the upper part of the base 1, the pins 3 are arranged on both sides of the base 1, the top of the base 1 is provided with a hole-shaped cover plate 4, the middle of the hole-shaped cover plate 4 is provided with a hole structure which is connected with the button 2 in a sliding way, the button 2 is connected with the center of the hole-shaped cover plate 4 in a sliding way, the bottom of both sides of the hole-shaped cover plate 4 is fixedly connected with a metal spring 5, the metal spring 5 and the hole-shaped cover plate 4 are in an integrated structure, the opposite surfaces of the two metal spring 5 are respectively provided with a clamping groove 6, both sides of the base 1 are fixedly connected with bulges 7, the bulges 7 are clamped inside the clamping grooves 6, the lower surface of the hole-shaped cover plate 4 is fixedly connected with, the button 2 is connected to the center of the orifice plate 8 in a sliding manner, a square rubber ring 9 is arranged on the side surface of the orifice plate 8 in a circle, the bottom view of the square rubber ring 9 is shown in fig. 4, the upper surface and the lower surface of the square rubber ring 9 are respectively lapped with the lower surface of the orifice cover plate 4 and the upper surface of the base 1, a first fixing ring 10 is fixedly connected to the center of the upper surface of the orifice cover plate 4, the button 2 is connected to the inside of the first fixing ring 10 in a sliding manner, the surface of the first fixing ring 10 is fixedly connected with the circle of the inner wall of the bottom of the extension tube 11, the circle of the inner wall of the top of the extension tube 11 is fixedly connected with the circle of the surface of the second fixing ring 12, the top and the bottom of the extension tube 11 are respectively fixedly connected to the surfaces of the first fixing ring 10 and the second fixing ring 12 through hot melting, the top of the button 2 is provided with a slot 15, and the inserted bar 14 is lapped at the bottom of the inner wall of the slot 15.

Specifically, the clamping groove 6 is arc-shaped, and the shape of the clamping groove 6 is matched with that of the protrusion 7.

In this embodiment, as shown in fig. 1, the hole-shaped cover plate 4 moves vertically downward, and the protrusion 7 can press the metal elastic sheet 5, so that the bottom of the metal elastic sheet 5 expands outward.

Specifically, a spring 16 is arranged between the first fixing ring 10 and the second fixing ring 12, and two ends of the spring 16 are respectively fixedly connected with the opposite surfaces of the first fixing ring 10 and the second fixing ring 12.

In this embodiment, when the button 2 is released, the spring 16 can restore the telescopic tube 11 to the initial state, so as to perform the assisting function.

Specifically, the lower surface of the second fixing ring 12 is provided with a guide hole 17, the upper surface of the first fixing ring 10 is fixedly connected with a guide rod 18, the guide rod 18 is slidably connected inside the guide hole 17, and the spring 16 is movably sleeved on the surface of the guide rod 18.

In this embodiment, only need press vertically when pressing button 2 to press down dome 13 can, guide bar 18 moves along guiding hole 17 this moment, not only can make the solid fixed ring of second 12 move in vertical direction, can prevent moreover that spring 16 from taking place the distortion.

Specifically, the bottom of the insertion rod 14 is spherical, and the insertion slot 15 is a trumpet-shaped slot structure with an upward opening.

In this embodiment, the obstruction of the insertion rod 14 is reduced, so that the insertion rod 14 can be easily inserted into the insertion slot 15.

The utility model discloses a theory of operation and use flow: when the telescopic tube is used, the inserting rod 14 is firstly inserted into the slot 15 arranged at the top of the button 2 during installation, then the hole-shaped cover plate 4 is pressed, the metal elastic sheets 5 arranged at the bottoms of the two sides of the hole-shaped cover plate 4 deform when contacting with the bulge 7 and expand outwards, when the clamping groove 6 of the metal elastic sheet 5 is completely clamped on the bulge 7, the hole-shaped cover plate 4 is installed, the upper surface and the lower surface of the square rubber ring 9 at the moment are respectively clung to the lower surface of the hole-shaped cover plate 4 and the upper surface of the base 1, so that outside water is difficult to enter the inside of the base 1 from the gap between the hole-shaped cover plate 4 and the base 1, after the hole-shaped cover plate 4 is completely installed, the spring 16 and the telescopic tube 11 are both in a natural state, the bottom of the inserting rod 14 and the bottom of the inner wall of the slot 15 are just in a lap state, the first fixing ring 10 and the second, thereby make external water be difficult to get into the inside of base 1 from button 2 position, only need press the hole shape apron 4 when installing can, no too much operation, the installation is simple convenient, and make the inserted bar 14 align with slot 15 in the installation press the hole shape apron 4 can, whole alignment process is simple directly perceived, the installation is difficult to the skew, only need press the button 2 when pressing down vertically press down the dome 13 can, guide bar 18 moves along guiding hole 17 this moment, not only can make the solid fixed ring 12 of second move in vertical direction, and can prevent that spring 16 from taking place the distortion.

In conclusion, the patch light-touch switch solves the problems that the existing film waterproof structure is difficult to install and the waterproof effect is affected once a certain deviation exists during installation by arranging the hole-shaped cover plate 4, the metal elastic sheet 5, the protrusion 7, the square-frame-shaped rubber ring 9 and the telescopic pipe 11.

It should be noted that, in this document, terms such as "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a paster dabs switch, includes base (1), button (2) and pin (3), the top of button (2) extends to the top of base (1), pin (3) are established in the both sides of base (1), its characterized in that: the top of the base (1) is provided with a hole-shaped cover plate (4), the button (2) is connected to the center of the hole-shaped cover plate (4) in a sliding manner, the bottoms of the two sides of the hole-shaped cover plate (4) are fixedly connected with metal elastic pieces (5), the opposite surfaces of the two metal elastic pieces (5) are respectively provided with a clamping groove (6), the two sides of the base (1) are respectively fixedly connected with a bulge (7), the bulges (7) are clamped inside the clamping grooves (6), the lower surface of the hole-shaped cover plate (4) is fixedly connected with a hole plate (8), the button (2) is connected to the center of the hole plate (8) in a sliding manner, a square frame-shaped rubber ring (9) is arranged on one circle of the side surface of the hole plate (8), the upper surface and the lower surface of the square frame-shaped rubber ring (9) are respectively in lap joint with the lower surface of the hole-shaped cover plate (4) and the upper surface of the base (1, button (2) sliding connection is in the inside of first solid fixed ring (10), the surface of first solid fixed ring (10) and the round fixed connection of flexible pipe (11) bottom inner wall, the round of flexible pipe (11) top inner wall and the round fixed connection on second solid fixed ring (12) surface, the top fixedly connected with dome (13) of the solid fixed ring of second (12), fixedly connected with inserted bar (14) are located to dome (13) lower surface central authorities, slot (15) have been seted up at the top of button (2), inserted bar (14) overlap joint is in the bottom of slot (15) inner wall.

2. The patch tact switch according to claim 1, wherein: the clamping groove (6) is arc-shaped, and the shape of the clamping groove (6) is matched with that of the protrusion (7).

3. The patch tact switch according to claim 1, wherein: be equipped with spring (16) between first solid fixed ring (10) and the solid fixed ring of second (12), the both ends of spring (16) respectively with the solid fixed ring of first solid fixed ring (10) and the solid fixed ring's of second (12) opposite face fixed connection.

4. A patch tact switch according to claim 3, characterized in that: guiding hole (17) have been seted up to the lower surface of the solid fixed ring of second (12), the last fixed surface of first solid fixed ring (10) is connected with guide bar (18), guide bar (18) sliding connection is in the inside of guiding hole (17), spring (16) activity cup joints the surface at guide bar (18).

5. The patch tact switch according to claim 1, wherein: the bottom of inserted bar (14) is the sphere form, and slot (15) are the ascending tubaeform groove structure of opening.