CN214298763U

CN214298763U - Elevator and calling box thereof

Info

Publication number: CN214298763U
Application number: CN202023332156.XU
Authority: CN
Inventors: 涂亮; 孙融融; 帅无双
Original assignee: Hangzhou Optimax Technology Co ltd
Current assignee: Hangzhou Optimax Technology Co ltd
Priority date: 2020-12-30
Filing date: 2020-12-30
Publication date: 2021-09-28
Anticipated expiration: 2030-12-30

Abstract

The application discloses elevator and outer calling box thereof, wherein outer calling box includes: the back plate is fixed on the wall surface, the shell cover is arranged on the back plate to form an installation space, the circuit board is arranged in the installation space, the circuit board is detachably fixed on the shell, a touch part is arranged on the circuit board, a touch area corresponding to the touch part is arranged on the shell, and a conductive sponge is filled between the touch part and the touch area. The circuit board is fixed in and can be convenient for debug the circuit board on the shell, has integrateed on the circuit board that the structure of circuit board can be simplified to the touch portion, and the electrically conductive sponge that sets up between touch portion and the shell can replace conventional board in a poor light and printing opacity paper structure, has further simplified the structure of calling the box outward.

Description

Elevator and calling box thereof

Technical Field

The application relates to the field of electrical equipment, in particular to an elevator and an outer calling box thereof.

Background

The external calling is a core component of the elevator, and the current market is divided into the external calling of the traditional mechanical button style and the external calling of the touch style. The mechanical button is called outward and needs the panel to dig the hole with fixed button, and its head can be protruding after the button installation, makes the outward appearance of calling outward succinct inadequately, and mechanical button is with high costs simultaneously, and the later maintenance cost is also high. Therefore, the elevator external calling gradually adopts a touch type, and the touch type external calling has more internal functional components and a complex structure.

SUMMERY OF THE UTILITY MODEL

The application provides an elevator and its outer box of calling to it is inconvenient to call the dismantlement of inside circuit board of box outward, problem that touch structure is complicated to solve current.

The application provides a call out box outward, include: backplate, circuit board and shell, the backplate is fixed in the wall, the shell cover is located the backplate is in order to form installation space, the circuit board set up in the installation space, just circuit board detachably is fixed in the shell, the circuit board has touch portion, the shell have with touch portion corresponds the touch district that sets up, touch portion with it has the electrically conductive sponge to fill between the touch district.

Further, the shell is used for installing the inner wall of circuit board is provided with first joint spare, first joint spare with the inner wall of shell has the clearance so that including the edge joint of circuit board.

Furthermore, first joint spare has a plurality ofly, and is a plurality of first joint spare symmetry set up in the length direction's of shell both sides.

Further, the circuit board has a display portion, and the housing has a light-transmitting portion provided corresponding to the display portion.

Furthermore, the inner wall edge of shell is provided with second joint spare, the edge of backplate is provided with the third joint spare, second joint spare joint in the third joint spare.

Furthermore, a first fixing screw hole is formed in the side wall of one end of the shell in the length direction, and a second fixing screw hole corresponding to the first fixing screw hole is formed in the back plate.

Furthermore, the back plate is provided with a mounting hole, and the back plate is fixed on the wall surface by screwing a screw into the mounting hole.

Furthermore, the back plate is provided with a wire hole, and a wire in the wall passes through the wire hole and is electrically connected with the circuit board.

Further, the touch area is recessed in the outer side surface of the housing.

The application also provides an elevator, which comprises the external calling box.

Compared with the prior art, the beneficial effects of the utility model are as follows:

the utility model provides a set up on the wall of floor lift-cabin door one side is called together to the outside, and wherein the backplate is fixed in on the wall, and on the circuit board was fixed in the shell, consequently the shell was dismantled to the accessible reached the purpose of taking off the circuit board, compares and sets up the structure on the backplate to the circuit board, and circuit board in this application dismantles more conveniently.

The structure of the circuit board can be simplified by integrating the touch part on the circuit board, and the conductive sponge arranged between the touch part and the shell can replace the conventional backlight plate and the transparent paper structure, so that the structure of the outer calling box is further simplified.

Drawings

The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. In the drawings:

FIG. 1 is an exploded schematic view of an external recall cartridge according to an embodiment of the present application;

FIG. 2 is a schematic diagram of a circuit board of the external recall;

FIG. 3 is a schematic view of an outer shell of the outer recall;

FIG. 4 is a schematic diagram of a back panel of an external recall.

Description of reference numerals: 100-back plate, 110-third clamping piece, 120-second fixing screw hole, 130-mounting hole, 140-wire guide hole, 200-circuit board, 210-touch part, 220-display part, 300-shell, 310-touch area, 320-first clamping piece, 330-light-transmitting part, 340-second clamping piece, 350-first fixing screw hole and 400-conductive sponge.

Detailed Description

In order to make the objects, technical solutions and advantages of the present application more apparent, the technical solutions of the present application will be described in detail and completely with reference to the following specific embodiments of the present application and the accompanying drawings. It should be apparent that the described embodiments are only some of the embodiments of the present application, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

FIG. 1 schematically shows an external recall box according to one embodiment of the present application. As shown in fig. 1, the external calling box includes a back plate 100, a circuit board 200 and a housing 300, the back plate 100 is fixed on a wall surface, the housing 300 is covered on the back plate 100 to form an installation space, specifically, a surrounding frame bent relative to the housing 300 or the back plate 100 can be arranged at the edge of the housing 300 or the back plate 100, and the back plate 100, the housing 300 and the surrounding frame together surround to form a closed installation space.

Circuit board 200 sets up in installation space, and circuit board 200 detachably is fixed in on shell 300, and when conventional circuit board 200 was fixed on backplate 100, take off circuit board 200 and need open shell 300 earlier, take off circuit board 200 again, and the dismantlement process is comparatively loaded down with trivial details, in this embodiment, because shell 300 also is detachable with backplate 100 and is connected, consequently can take off circuit board 200 in the lump when dismantling shell 300 to the mesh of simplifying circuit board 200 dismantlement process has been reached.

Referring to fig. 2, the circuit board 200 has a touch portion 210, the housing 300 has a touch area 310 corresponding to the touch portion 210, and a conductive sponge 400 is filled between the touch portion 210 and the housing 300, specifically, the conductive sponge 400 is in contact with both the touch portion 210 and the touch area 310, and when a user touches the touch area 310, the user can sense the touch portion 210 through the conductive sponge 400, thereby achieving the purpose of controlling the elevator. Meanwhile, the internal structure of the outer calling box can be simplified after the conductive sponge 400 is arranged, so that the structure of the outer calling box is lighter and thinner.

In the conventional touch structure, the touch portion is connected to the electric board through a wire, and in the embodiment, the touch portion 210 is directly integrated on the circuit board 200, so that the touch structure can be further simplified, and the installation space can be saved.

In practical applications, the touch part 210 has two touch points for controlling the up and down movement of the elevator, and the conductive sponge 400 is disposed corresponding to the touch points.

In one embodiment, in order to detachably connect the housing 300 and the circuit board 200, referring to fig. 1, the inner wall of the housing 300 for mounting the circuit board 200 is provided with a first clamping member 320, and the first clamping member 320 has a gap with the inner wall of the housing 300 so as to clamp the edge of the circuit board 200 therein, specifically, the first clamping member 320 may be a bending member vertically arranged on the inner wall of the housing 300, the gap between the bending portion and the housing 300 can clamp the edge of the circuit board 200 therein, and the first clamping member 320 may be made of a plastic material.

In order to make the fixing effect of the circuit board 200 better, the first clamping members 320 may be provided in plurality, the first clamping members 320 may be symmetrically distributed on both sides of the length direction of the housing 300, and the circuit board 200 is pressed on the inner wall of the housing 300 by the first clamping members 320, so that the circuit board 200 is more stable. Of course, the plurality of first clamping members 320 may also be arranged to be evenly distributed on the inner wall of the housing 300.

It should be noted that the first clamping member 320 may be replaced by a fixing method of a screw bolt or an adhesive fixing method, and when the fixing method of the screw bolt is adopted, corresponding screw holes are formed on the edge of the circuit board 200 and the inner wall of the housing 300.

In one embodiment, referring to fig. 2 and 3, the circuit board 200 has a display part 220 thereon, the display part 220 is in communication connection with the elevator control host, the display part 220 can display the operation condition of the elevator, such as the floor where the elevator is currently located, the elevator is in an upward or downward state, and the like, the housing 300 is provided with a light-transmitting part 330 corresponding to the display part 220, and the light-transmitting part 330 may be a hollow area or a transparent panel provided on the housing 300.

In one embodiment, referring to fig. 1 and 4, a second clamping member 340 is disposed at an edge of an inner wall of the housing 300, a third clamping member 110 is disposed at an edge of the back plate 100, and the second clamping member 340 is clamped to the third clamping member 110, specifically, the third clamping member 110 on the back plate 100 and the second clamping member 340 on the housing 300 may both be made of a plastic material with certain toughness.

In one embodiment, the housing 300 is provided with a first fixing screw hole 350 on one end side wall in the length direction thereof, the back plate 100 is provided with a second fixing screw hole 120 corresponding to the fixing screw hole, and the fixing structure of the housing 300 and the back plate 100 is more stable by screwing bolts into the first fixing screw hole 350 and the second fixing screw hole 120, so as to prevent the housing 300 from accidentally falling off from the back plate 100.

In one embodiment, the back plate 100 is provided with a wire hole 140, the wire hole 140 allows a wire in the wall surface to pass through and be electrically connected with the circuit board 200, and the other end of the wire is connected to the control host of the elevator.

In one embodiment, the touch area 310 is recessed in the outer surface of the housing 300, the recessed touch area 310 can reduce the distance between the touch area 310 and the touch portion 210, and accordingly, the thickness of the conductive sponge 400 located therebetween can also be reduced accordingly, so that the touch area 310 is more stably sensed by the touch portion 210.

The above description is only an example of the present application and is not intended to limit the present application. Various modifications and changes may occur to those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application should be included in the scope of the claims of the present application.

Claims

1. An external recall cartridge, comprising: backplate (100), circuit board (200) and shell (300), backplate (100) are fixed in the wall, shell (300) lid is located backplate (100) are in order to form installation space, circuit board (200) set up in the installation space, just circuit board (200) detachably are fixed in shell (300), circuit board (200) have touch portion (210), shell (300) have with touch portion (210) correspond touch area (310) that sets up, touch portion (210) with it has electrically conductive sponge (400) to fill between touch area (310).

2. The external calling box of claim 1, wherein the inner wall of the casing (300) for mounting the circuit board (200) is provided with a first clamping member (320), and the first clamping member (320) and the inner wall of the casing (300) have a gap so that the edge of the circuit board (200) is clamped inside.

3. The outer box of claim 2, wherein the first clamping members (320) are provided in plurality, and the first clamping members (320) are symmetrically arranged on two sides of the housing (300) in the length direction.

4. The outer box of claim 1, wherein the circuit board (200) has a display portion (220) thereon, and the housing (300) has a light-transmitting portion (330) thereon, which is disposed corresponding to the display portion (220).

5. The external calling box according to claim 1, wherein a second clamping member (340) is arranged at an edge of an inner wall of the housing (300), a third clamping member (110) is arranged at an edge of the back plate (100), and the second clamping member (340) is clamped to the third clamping member (110).

6. The outer box according to claim 1 or 5, wherein the outer shell (300) is provided with a first fixing screw hole (350) on a side wall of one end in a length direction thereof, and the back plate (100) is provided with a second fixing screw hole (120) corresponding to the first fixing screw hole (350).

7. The outer call box of claim 1, characterized in that the back plate (100) is provided with mounting holes (130), and the back plate (100) is fixed on a wall surface by screwing screws into the mounting holes (130).

8. The outer box of claim 1, characterized in that the back plate (100) is provided with wire holes (140), and the wire holes (140) are used for the wires in the wall surface to pass through and electrically connect with the circuit board (200).

9. The outer call box according to claim 1, wherein the touch area (310) is recessed within an outer side surface of the housing (300).

10. An elevator, characterized by comprising an external call box according to any one of claims 1-9.