CN209947704U

CN209947704U - Button assembly of button switch and button switch

Info

Publication number: CN209947704U
Application number: CN201921002834.0U
Authority: CN
Inventors: 吴晓锋
Original assignee: Zhejiang Fengyi Electric Co Ltd
Current assignee: Zhejiang Fengyi Electric Co Ltd
Priority date: 2019-06-29
Filing date: 2019-06-29
Publication date: 2020-01-14
Anticipated expiration: 2029-06-29

Abstract

The utility model discloses a button assembly and button switch of button switch, button assembly include the outer tube and decorate the lasso and connect the tubulose casing that constitutes, and set up the pressing assembly in the tubulose casing, decorate the lasso and link to be established in the upper end of outer tube, form the step face on the tubulose casing at the terminal surface department under decorating the lasso, the position that closes on the outer tube the step face has the screw thread portion with tight circle complex, decorate the lasso and link to be established at the top of outer tube, pressing assembly includes the driving medium and links to be established the printing opacity button at the driving medium top; the top of driving medium with be provided with the light-passing board between the printing opacity button, light-passing board upper surface or lower surface are equipped with the light shield layer, be equipped with the printing opacity of fretwork on the light shield layer and instruct the district. The utility model provides a rational in infrastructure, decorative effect is good, and indicating effect is good, has fine practicality.

Description

Button assembly of button switch and button switch

Technical Field

The utility model relates to a button switch's button subassembly and button switch belongs to the switch structure design field.

Background

The button switch is generally used for controlling starting and stopping of equipment, a light-emitting element is installed in the switch, a light-transmitting key is arranged on a button assembly, when the switch is in an on state, light emitted by the light-emitting element is emitted through the light-transmitting key, and when the switch is off, the light-emitting element is turned off. After the existing button switch is installed, an indication mark is usually pasted beside the button switch on a panel of the equipment and used for indicating the function of the button switch, if the indication mark is marked with indication words such as 'emergency stop', during actual use, the indication mark cannot be clearly displayed in an environment with poor light or darkness, the indication mark needs to be clearly seen by means of an illuminating tool, and the user experience effect is poor.

SUMMERY OF THE UTILITY MODEL

Therefore, the utility model aims at providing a button switch's button subassembly and button switch rational in infrastructure, its indicating effect is good.

Realize the utility model discloses the technical scheme of purpose is:

a button assembly of a button switch comprises a tubular shell and a pressing assembly, wherein the tubular shell is formed by connecting an outer sleeve and a decorative ferrule, the pressing assembly is arranged in the tubular shell, the decorative ferrule is connected to the upper end of the outer sleeve, a step surface is formed on the lower end surface of the decorative ferrule on the tubular shell, a threaded part matched with a tight ring is arranged on the outer sleeve and close to the step surface, the decorative ferrule is connected to the top of the outer sleeve, and the pressing assembly comprises a transmission part and a light-transmitting key, wherein the light-transmitting key is connected to the top of the transmission part; the top of driving medium with be provided with the light-passing board between the printing opacity button, light-passing board upper surface or lower surface are equipped with the light shield layer, be equipped with the printing opacity of fretwork on the light shield layer and instruct the district.

In the technical scheme, a first external thread part is arranged at the top of the outer sleeve, a first internal thread part is arranged at the inner bottom of the decorative ferrule, and the first internal thread part is matched with the first external thread part to connect the outer sleeve with the decorative ferrule;

the decorative ferrule has a circular tube-shaped guide surface on the inner wall of the decorative ferrule at the upper part of the first internal thread part, the shape of the outer periphery of the transparent key is a circle matched with the cross section shape of the guide surface, and when the pressing component moves up and down in the tubular shell, the outer periphery of the transparent key moves up and down along the guide surface.

In the technical scheme, the inner side of the light-transmitting key is provided with a second internal thread part, the upper part of the transmission member is provided with a second external thread part, and the second internal thread part is matched with the second external thread part to connect the light-transmitting key at the top of the transmission member.

In the above technical scheme, the transmission member is of a hollow tubular structure.

In the technical scheme, the lower edge of the light-transmitting plate is provided with an annular notch, and the upper part of the transmission part is provided with an annular boss matched with the annular notch.

In the above technical scheme, the decorative ferrule is made of stainless steel or aluminum or plastic.

In the above technical solution, the light-transmitting indication area is in a shape of characters or patterns.

In the above technical scheme, the surface of the light-transmitting key or the surface of the light-transmitting plate without the light-shielding layer is a frosted surface.

In the above technical scheme, the shading layer is a paint layer.

A button switch is provided with a button assembly at the upper part, a light-emitting element is arranged in the switch, the button assembly adopts the button assembly, and the light-emitting element is arranged at the lower part in a transmission piece.

The utility model discloses has positive effect: adopt the utility model provides a structure, when using this button switch's button assembly on the switch, the light that sends when the light emitting component circular telegram in the switch outwards distributes through the printing opacity instruction zone and the printing opacity button of light shield layer to demonstrate and indicate corresponding characters or the pattern shape in district with the printing opacity, the characters in printing opacity instruction zone are like designing into indicating characters such as "scram" or pattern, thereby play better indicative function.

Drawings

Fig. 1 is a front view of a button assembly of the present invention;

FIG. 2 is a cross-sectional view taken along line A-A of FIG. 1;

FIG. 3 is a schematic structural view of a decorative ferrule of the present invention;

fig. 4 is an exploded view of the button assembly of the present invention;

fig. 5 is a schematic structural diagram of the middle button switch of the present invention.

The reference symbols shown in the figures are: 1-outer sleeve; 11-a first external threaded portion; 2-decorating ferrule; 21-a first internal threaded portion; 22-a guide surface; 3-step surface; 4-a threaded portion; 5-a transmission member; 51-a second external threaded portion; 52-annular boss; 6-light-transmitting key; 61-a second internal threaded portion; 7-a light-transmitting plate; 71-annular notch; 8-tightening a ring; 9-light emitting element.

Detailed Description

The specific structure of the present invention is described below with reference to the attached drawings:

example 1

A button assembly of a button switch, as shown in fig. 1, 2 and 4, comprising a tubular housing formed by connecting an outer sleeve 1 and a decorative ferrule 2, and a pressing assembly arranged in the tubular housing, wherein the decorative ferrule 2 is connected to the upper end of the outer sleeve 1, a step surface 3 is formed on the tubular housing at the lower end surface of the decorative ferrule 2, a threaded portion 4 matched with a fastening ring 8 is arranged on the outer sleeve 1 at a position adjacent to the step surface 3, the decorative ferrule 2 is connected to the top of the outer sleeve 1, and the pressing assembly comprises a transmission member 5 and a light-transmitting button 6 connected to the top of the transmission member 5; a light-transmitting plate 7 is arranged between the top of the transmission member 5 and the light-transmitting key 6, a light-shielding layer (not shown in the figure) is arranged on the upper surface or the lower surface of the light-transmitting plate 7, and a hollow light-transmitting indication area is arranged on the light-shielding layer. By adopting the above structure in the embodiment, when the button assembly is applied to the button switch, the light emitted by the light-emitting element 9 in the switch when the switch is powered on is emitted outwards through the light-transmitting indication area of the light-shielding layer and the light-transmitting keys, so that the shape of the characters or patterns corresponding to the light-transmitting indication area is displayed, and the characters or patterns in the light-transmitting indication area are designed into the indication characters or patterns such as 'emergency stop', and the like, so that a better indication effect is achieved. When the button switch with the button assembly is installed on the equipment panel, the tubular shell is arranged in a mounting hole of the equipment panel in a penetrating mode, then the tightening ring 8 is screwed to be clamped on the inner side and the outer side of the equipment panel through the tightening ring 8 and the step face 3 in a matching mode, so that the button switch is fixed, and after the button switch is installed, the part, exposed out of the equipment panel, of the tubular shell is only provided with the decorative ferrule 2, so that a good decorative effect is achieved.

Referring to fig. 2 and 3, in the present embodiment, the top of the outer sleeve 1 is provided with a first external thread part 11, the inner bottom of the decorative ferrule 2 is provided with a first internal thread part 21, and the first internal thread part 21 cooperates with the first external thread part 11 to connect the outer sleeve 1 and the decorative ferrule 2; the decorative ferrule 2 has a circular tube-shaped guide surface 22 on the inner wall thereof above the first female screw portion 21, the translucent key 6 has a circular outer peripheral edge shape matching the cross-sectional shape of the guide surface 22, and when the pressing member moves up and down in the tubular housing, the outer peripheral edge of the translucent key 6 moves up and down against the guide surface 22, thereby guiding the up and down movement of the pressing member.

In this embodiment, the inner side of the light-transmitting key 6 has a second internal threaded portion 61, the upper portion of the transmission member 5 has a second external threaded portion 51, and the second internal threaded portion 61 is matched with the second external threaded portion 51 to mount the light-transmitting key 6 on the top of the transmission member 5.

In this embodiment, the transmission member 5 is a hollow tubular structure, the light emitting element 9 in the switch is installed in the cavity of the transmission member 5, and the light emitted by the light emitting element 9 is emitted outwards through the inner cavity of the transmission member 5.

In this embodiment, the lower edge of the light-transmitting plate 7 has an annular groove 71, the upper portion of the transmission member 5 has an annular boss 52 matched with the annular groove 71, and the light-transmitting plate 7 can be positioned by matching the annular groove 71 and the annular boss 52, so that the assembly is more convenient.

The decorative ferrule 2 in this embodiment is made of stainless steel, aluminum or plastic; the surface of the light-transmitting key 6 or the surface of the light-transmitting plate 7 without the light shielding layer is a frosted surface, and light emitted by the frosted surface is softer and cannot be too dazzling; the shading layer is a coating layer or a shading laminated paper layer.

The light-transmitting indicating area is in a character shape or pattern, such as a hollowed-out 'scram' character.

Example 2

A push button switch, as shown in fig. 5, has a push button assembly at the upper part thereof, and a light emitting element 9 is provided inside the switch, the push button assembly is the one described in embodiment 1, and the light emitting element 9 is provided at the lower part inside the transmission member. The light emitted by the light-emitting element 9 in the switch when the switch is powered on is emitted outwards through the transmission member, the light-transmitting indication area of the light-shielding layer and the light-transmitting key.

It is obvious that the above embodiments of the present invention are only examples for clearly illustrating the present invention, and are not limitations to the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And such obvious changes and modifications which fall within the spirit of the invention are deemed to be covered by the present invention.

Claims

1. A button assembly of a button switch is characterized by comprising a tubular shell and a pressing assembly, wherein the tubular shell is formed by connecting an outer sleeve (1) and a decorative ferrule (2), the pressing assembly is arranged in the tubular shell, the decorative ferrule (2) is connected to the upper end of the outer sleeve (1), a step surface (3) is formed on the lower end surface of the decorative ferrule (2) on the tubular shell, a threaded part (4) matched with a fastening ring (8) is arranged on the outer sleeve (1) and close to the step surface (3), the decorative ferrule (2) is connected to the top of the outer sleeve (1), and the pressing assembly comprises a transmission piece (5) and a light-transmitting key (6) connected to the top of the transmission piece (5); the top of driving medium (5) with be provided with light-passing board (7) between printing opacity button (6), light-passing board (7) upper surface or lower surface are equipped with the light shield layer, be equipped with the printing opacity instruction district of fretwork on the light shield layer.

2. The push-button assembly of a push-button switch according to claim 1, characterized in that the top of said outer sleeve (1) is provided with a first external thread (11), the inner bottom of said decorative collar (2) is provided with a first internal thread (21), said first internal thread (21) cooperating with said first external thread (11) to connect said outer sleeve (1) with said decorative collar (2);

the inner wall of the decorative ferrule (2) is provided with a circular tubular guide surface (22) at the upper part of the first internal thread part (21), the shape of the outer periphery of the light-transmitting key (6) is a circle matched with the section shape of the guide surface (22), and when the pressing component moves up and down in the tubular shell, the outer periphery of the light-transmitting key (6) moves up and down along the guide surface (22).

3. The button assembly of the push button switch according to claim 1, wherein the light-transmissive button (6) has a second internally threaded portion (61) inside thereof, and the transmission member (5) has a second externally threaded portion (51) at an upper portion thereof, and the second internally threaded portion (61) is engaged with the second externally threaded portion (51) to connect the light-transmissive button (6) to the top portion of the transmission member (5).

4. Push-button assembly of a push-button switch according to claim 3, characterised in that the transmission member (5) is of hollow tubular construction.

5. Push-button assembly of a push-button switch according to claim 4, characterized in that the lower edge of the light-transmitting plate (7) has an annular recess (71) and the upper part of the transmission piece (5) has an annular projection (52) cooperating with the annular recess (71).

6. The push-button assembly of a push-button switch according to any of claims 1 to 5, characterized in that said decorative collar (2) is of stainless steel or aluminium or plastic material.

7. The button assembly of the button switch according to any one of claims 1 to 5, wherein the light-transmissive indication area is in a shape of letters or a pattern.

8. The button assembly of a button switch according to any one of claims 1 to 5, wherein a surface of the light-transmissive button (6) or a surface of the light-transmissive plate (7) on which a light-shielding layer is not provided is a frosted surface.

9. The button assembly of the button switch according to any one of claims 1 to 5, wherein the light shielding layer is a paint layer.

10. A push button switch having a push button assembly at an upper portion thereof and a light emitting element (9) provided inside the switch, characterized in that the push button assembly as claimed in any one of claims 1 to 9 is used, and the light emitting element (9) is provided at a lower portion inside a transmission member (5).