CN212245789U

CN212245789U - Elevator button

Info

Publication number: CN212245789U
Application number: CN202020563895.0U
Authority: CN
Inventors: 谢宝富; 吴新海
Original assignee: Shanghai BST Electric Co Ltd
Current assignee: Shanghai BST Electric Co Ltd
Priority date: 2020-04-16
Filing date: 2020-04-16
Publication date: 2020-12-29
Anticipated expiration: 2030-04-16

Abstract

The utility model relates to the technical field of elevators, in particular to an elevator button, which comprises a base, a base body and a button body, wherein an inner ring part and an outer ring part are convexly arranged on the base body; one side of the inner ring part facing the outer ring part is provided with an annular bulge; the electronic board is arranged on the inner ring part; and the pressing component is arranged between the inner ring part and the outer ring part and is connected with the base. The utility model discloses a be provided with annular arch on interior ring portion to block cleaning water, play the effect that prevents cleaning water entering electronic plate, thereby guarantee the water-proof effects of elevator button under the prerequisite that need not to set up rubber seal.

Description

Elevator button

Technical Field

The utility model relates to an elevator technical field especially relates to an elevator button.

Background

Currently, in the elevator industry, the command buttons for elevators have the cleaning workers who perform daily cleaning wiping of the buttons on the elevator panel in addition to daily passenger use touches. In the wiping process using the cleaning agent, wiping liquid and cleaning water easily flow into the button through the button gap, so that the electronic board is short-circuited and even the electronic board of the button is damaged. Especially, when the button cleaning frequency by wiping the sterilizing water is high, the button of the elevator is easy to damage, and the elevator is easy to malfunction. In the prior art, a sealing ring is usually adopted to plug clean water, so that a waterproof effect is achieved; however, the seal ring is easily degraded or deformed to deteriorate the sealing effect.

Therefore, an elevator button is needed to solve the above technical problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an elevator button can carry out water proof to the electronic plate under the prerequisite that need not to set up the sealing washer.

To achieve the purpose, the utility model adopts the following technical proposal:

an elevator button comprising:

the base comprises a base body, and an inner ring part and an outer ring part are coaxially and convexly arranged on the base body; one side of the inner ring part facing the outer ring part is provided with an annular bulge;

the electronic board is arranged on the inner ring part;

and the pressing component is arranged between the inner ring part and the outer ring part and is clamped with the base.

Optionally, the inner ring portion is inclined towards the outer ring portion.

Optionally, a first positioning column is disposed on the base body and used for positioning the electronic board.

Optionally, a positioning clamping groove is formed in the outer ring portion, a positioning clamping hook is arranged on the pressing component, and the pressing component is matched with the outer ring portion in a clamping mode through the positioning clamping hook.

Optionally, the pressing assembly comprises an elastic part and a transmission part, the elastic part is arranged between the transmission part and the base body, one end of the elastic part is abutted to the transmission part, the other end of the elastic part is abutted to the base body, and the transmission part is provided with the positioning clamping hook towards one side of the outer ring part.

Optionally, a second positioning column is arranged on the transmission member, and a sleeve abutting against the elastic member and the transmission member is arranged on the second positioning column.

Optionally, the pressing assembly further comprises a text sheet disposed on the transmission member.

Optionally, the character piece moves towards one side of the transmission part is provided with a limiting protrusion, a limiting hole is formed in the transmission part, and the character piece is matched with the limiting protrusion and the limiting hole to be arranged on the transmission part.

Optionally, one side of the outer ring portion, which faces away from the inner ring portion, is provided with an installation buckle, so that the base and the panel are clamped together.

Optionally, one side of the outer ring portion, which deviates from the inner ring portion, is provided with a third positioning column, and when the base is clamped with the panel, the base can be matched with the positioning hole in the panel.

The utility model has the advantages that:

the utility model provides an elevator button, base body epirelief is equipped with inner ring portion and outer loop portion, is provided with annular arch in the inner ring portion towards one side of outer loop portion, and the electronic board joint is on inner ring portion, and the pressing component sets up between inner ring portion and outer loop portion; when the cleaning worker cleans the button with clean water, the clean water flows in from between the pressing component and the outer annular part, and the annular protrusion is arranged on the inner annular part, so that the clean water is blocked, the effect of preventing the clean water from entering the electronic board is achieved, and the waterproof effect of the elevator button is guaranteed on the premise of not setting the rubber sealing ring.

Drawings

Fig. 1 is an exploded schematic view of an elevator button according to the present invention;

fig. 2 is a half sectional view of an elevator button according to the present invention;

fig. 3 is a partially enlarged view of a portion a in fig. 2.

In the figure:

1-a base; 11-an inner ring portion; 111-an annular projection; 12-an outer ring portion; 13-a first positioning column; 14-positioning the card slot; 15-installing a buckle;

2-a pressing assembly; 21-a transmission member; 211-a limiting hole; 22-an elastic member; 23-positioning a hook;

3-an electronic board;

4-character piece.

Detailed Description

The technical solution of the present invention will be further explained with reference to the accompanying drawings and embodiments. It is to be understood that the specific embodiments described herein are merely illustrative of the invention and are not limiting of the invention. It should be further noted that, for the convenience of description, only some but not all of the elements related to the present invention are shown in the drawings.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection or a removable 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 in specific cases to those skilled in the art.

In the prior art, a sealing ring is usually arranged inside an elevator button to play a role of water resistance. But because the sealing washer is ageing very easily or warp and lead to sealed effect variation to lead to causing into water and even leading to the electronic plate to be destroyed when clean elevator button, in order to solve this problem, as shown in fig. 1-3, the utility model provides an elevator button. The elevator button comprises a base 1, an electronic board 3 and a pressing component 2, wherein the base 1 comprises a base body, and an inner ring part 11 and an outer ring part 12 are coaxially and convexly arranged on the base body in the same direction; one side of the inner ring part 11 facing the outer ring part 12 is provided with an annular bulge 111; the electronic board 3 is clamped on the inner ring part 11; the pressing component 2 is arranged between the inner ring part 11 and the outer ring part 12 and clamped with the base 1.

An inner ring part 11 and an outer ring part 12 are arranged on the base body in a protruding mode, an annular protrusion 111 is arranged on one side, facing the outer ring part 12, of the inner ring part 11, the electronic board 3 is clamped on the inner ring part 11, and the pressing assembly 2 is arranged between the inner ring part 11 and the outer ring part 12; when cleaning the button with clean water, clean water flows in from pressing between subassembly 2 and outer annular portion 12, owing to be provided with annular arch 111 on inner ring portion 11 to block clean water, play the effect that prevents clean water entering electron plate 3, thereby guarantee the water-proof effects of elevator button under the prerequisite that need not to set up rubber seal.

To further enhance the waterproofing effect, optionally, in the present embodiment, the inner ring portion 11 is inclined toward the outer ring portion 12. By designing the inner ring portion 11 to have an inclined structure, the inner ring portion 11 is inclined with respect to the vertical direction after the cleaning water flows in from between the pressing member 2 and the outer ring portion 12, increasing the difficulty of the cleaning water flowing to the annular protrusion 111 along the outer side surface of the inner ring.

Further, a first positioning column 13 is arranged on the base body for positioning the electronic board 3. In this embodiment, three first positioning posts 13 are disposed on the base body, and the electronic board 3 is clamped between the three first positioning posts 13. The difficulty of installing the electronic board 3 is reduced by arranging the first positioning column 13, and the electronic board 3 can be installed without using a connecting piece. Of course, in other embodiments, the number of the first positioning posts 13 may be determined according to actual situations, and is not limited too much.

Furthermore, a positioning clamping groove 14 is formed in the outer ring portion 12, a positioning clamping hook 23 is arranged on the pressing component 2, and the pressing component 2 is matched with the positioning clamping groove 14 through the positioning clamping hook 23 and is clamped with the outer ring portion 12. Specifically, press subassembly 2 to include elastic component 22 and driving medium 21, elastic component 22 sets up between driving medium 21 and base body, one end and driving medium 21 butt, and the other end and base body butt, driving medium 21 are provided with location trip 23 towards one side of outer ring portion 12. Through setting up location trip 23 and locator card groove 14, can be connected driving medium 21 with outer loop portion 12 under the condition that need not to use the connecting piece, reduced the degree of difficulty of installation. Of course, in other embodiments, the positioning slot 14 may be disposed on the transmission member 21, and the positioning hook 23 may be disposed on the outer ring portion 12, again without being limited too much. The elastic element 22 is arranged to enable the transmission element 21 to automatically reset under the driving of the elastic element 22 after the transmission element 21 is pressed. Alternatively, the resilient member 22 is a compression spring.

Furthermore, a second positioning column is disposed on the transmission member 21, and a end of the elastic member 22 abutting against the transmission member 21 is sleeved on the second positioning column. Through setting up the second reference column, can confirm the specific mounted position of elastic component 22, prevent when pressing elastic component 22, elastic component 22 produces the drunkenness and leads to elevator button unable normal work.

Further, in order to identify different floors and move up or down, the pressing assembly 2 further includes a letter sheet 4, and the letter sheet 4 is disposed on the transmission member 21. In this embodiment, the character piece 4 is made of stainless steel, the character position is processed in a punching forming mode, the character position is formed in an injection molding mode, and the character is light-permeable, so that a user can watch the character conveniently.

Further, in order to facilitate the positioning of the character piece 4, a limiting protrusion is arranged on one side, facing the transmission member 21, of the character piece 4, a limiting hole 211 is formed in the transmission member 21, and the character piece 4 is matched with the limiting hole 211 through the limiting protrusion and is arranged on the transmission member 21. Specifically, the character plate 4 and the transmission member 21 are bonded by glue.

Further, one side of the outer ring portion 12, which is away from the inner ring portion 11, is provided with a mounting buckle 15 for clamping the base 1 with the panel. Specifically, the size of the mounting clip 15 is determined according to the thickness of the panel. In other embodiments, the mounting buckle 15 may also be disposed on the panel, and a slot is formed on the outer ring portion 12. Through the setting, the elevator button can be rapidly installed on the panel, and the installation efficiency is improved.

Further, one side of the outer ring portion 12, which is away from the inner ring portion 11, is further fixedly provided with a third positioning column, and when the base 1 is clamped with the panel, the third positioning column can be matched with a positioning hole in the panel. The relative position between the elevator button and the panel can be determined through the matching of the third positioning column and the positioning hole.

In this embodiment, the third positioning column and the mounting buckle 15 are integrally formed with the outer ring portion 12, so that the difficulty of manufacturing and mounting is reduced. The elevator button that this embodiment provided need not to use the screw can accomplish the installation, has practiced thrift material cost and assemble time.

It is obvious that the above embodiments of the present invention are only examples for clearly illustrating the present invention, and are not intended to limit 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. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.

Claims

1. An elevator button, comprising:

the base (1) comprises a base body, wherein an inner ring part (11) and an outer ring part (12) are coaxially and convexly arranged on the base body; one side of the inner ring part (11) facing the outer ring part (12) is provided with an annular bulge (111);

an electronic board (3) disposed on the inner ring portion (11);

the pressing component (2) is arranged between the inner ring portion (11) and the outer ring portion (12) and is connected with the base (1).

2. Elevator push button according to claim 1, characterized in that the inner ring part (11) is inclined towards the outer ring part (12).

3. Elevator push-button according to claim 1, characterized in that the base body is provided with a first positioning column (13) for positioning the electronic board (3).

4. The elevator button according to claim 1, wherein a positioning groove (14) is formed in the outer ring portion (12), a positioning hook (23) is formed in the pressing component (2), and the pressing component (2) is matched with the positioning groove (14) through the positioning hook (23) and is clamped with the outer ring portion (12).

5. Elevator button according to claim 4, characterized in that the pressing assembly (2) comprises an elastic element (22) and a transmission element (21), the elastic element (22) is arranged between the transmission element (21) and the base body, one end of the elastic element abuts against the transmission element (21) and the other end abuts against the base body, and one side of the transmission element (21) facing the outer ring part (12) is provided with the positioning hook (23).

6. The elevator button according to claim 5, wherein a second positioning column is disposed on the transmission member (21), and an end of the elastic member (22) abutting against the transmission member (21) is sleeved on the second positioning column.

7. Elevator push button according to claim 5, characterized in that the pressing assembly (2) further comprises a text sheet (4), the text sheet (4) being arranged on the transmission member (21).

8. The elevator button according to claim 7, wherein a limiting protrusion is disposed on a side of the text sheet (4) facing the transmission member (21), a limiting hole (211) is disposed on the transmission member (21), and the text sheet (4) is disposed on the transmission member (21) through the limiting protrusion and the limiting hole (211) in cooperation.

9. Elevator push button according to claim 1, characterized in that the side of the outer ring (12) facing away from the inner ring (11) is provided with a mounting catch (15) for snapping the base (1) to a panel.

10. An elevator button according to claim 1, characterized in that a third positioning post is arranged on the side of the outer ring part (12) facing away from the inner ring part (11) and can be matched with a positioning hole on the panel when the base (1) is clamped with the panel.