CN213651518U

CN213651518U - Elevator calling device

Info

Publication number: CN213651518U
Application number: CN202022184425.6U
Authority: CN
Inventors: 程健根; 葛翔; 丁兆露
Original assignee: Schindler China Elevator Co Ltd
Current assignee: Schindler China Elevator Co Ltd
Priority date: 2020-09-29
Filing date: 2020-09-29
Publication date: 2021-07-09
Anticipated expiration: 2030-09-29

Abstract

The utility model discloses a device is exhaled outward to elevator, include: a housing; and a display panel mounted in the housing. The elevator hall call device also includes a mounting plate adapted to be removably mounted in the housing in a plug-in manner. The display panel is mounted on the mounting plate and is mounted in the case through the mounting plate, so that display panels of different types or different sizes can be mounted in the case through the same-sized mounting plate. Therefore, in the utility model discloses in, when the display panel of different grade type or not unidimensional needs to be changed, only need change mounting panel and display panel, and need not to change the whole box that exhales outward, consequently, practiced thrift the cost.

Description

Elevator calling device

Technical Field

The utility model relates to an elevator exhales device outward.

Background

An elevator hall call device generally includes a hall call box and a display panel mounted in the hall call box. In the prior art, one outbound box can only be provided with a display panel with one size, so when the display panels with different types or different sizes are required to be replaced, the whole outbound box needs to be replaced, and the cost is high.

SUMMERY OF THE UTILITY MODEL

The object of the present invention is to solve at least one of the above problems and drawbacks existing in the prior art.

According to an aspect of the utility model, a device is exhaled outward to elevator is provided, include: a housing; and a display panel mounted in the housing. The elevator hall call device also includes a mounting plate adapted to be removably mounted in the housing in a plug-in manner. The display panel is mounted on the mounting plate and is mounted in the case through the mounting plate, so that display panels of different types or different sizes can be mounted in the case through the same-sized mounting plate.

According to an exemplary embodiment of the present invention, a slot adapted to cooperate with the mounting plate is formed in the housing, and the mounting plate is inserted into the slot of the housing.

According to another exemplary embodiment of the present invention, the housing includes a front wall plate facing the mounting plate, a plurality of bending portions for defining the insertion groove being formed at an inner side of the front wall plate; the plurality of bending parts are respectively matched with the edge parts of two sides of the mounting plate so as to guide the mounting plate to be inserted into the slot and limit the position of the mounting plate in the left-right direction.

According to another exemplary embodiment of the present invention, a plurality of bent elastic pressing fingers adapted to be pressed on an edge portion of a lower end of the mounting plate to hold the mounting plate in the insertion groove and to define a position of the mounting plate in an up-down direction are further formed on the front wall plate of the case.

According to another exemplary embodiment of the present invention, the upper end of the housing is open, the mounting plate is adapted to be inserted into the slot of the housing from the upper end opening of the housing.

According to another exemplary embodiment of the present invention, the elevator hall call device further comprises an end cap installed on the upper end opening of the housing to close the upper end opening of the housing.

According to another exemplary embodiment of the present invention, the end cap is adapted to snap together with the housing and the mounting plate, respectively.

According to another exemplary embodiment of the present invention, a first elastic buckle is formed on the end cap, a boss is formed on an upper end portion of the housing, and the first elastic buckle is buckled on the boss.

According to another exemplary embodiment of the present invention, a second elastic buckle is further formed on the end cap, a clamping groove is formed on the upper end portion of the mounting plate, and the second elastic buckle is buckled in the clamping groove.

According to another exemplary embodiment of the present invention, the end cap comprises a horizontal cover plate and a vertical cover plate, the first elastic buckle is formed on the horizontal cover plate, and the second elastic buckle is formed on the vertical cover plate.

According to another exemplary embodiment of the present invention, the housing includes a pair of side walls opposing in the left-right direction, and the convex portion is formed on an inner surface of the side wall of the housing.

According to another exemplary embodiment of the present invention, a positioning column is formed on the mounting plate, a positioning hole corresponding to the positioning column is formed on the display panel, and the positioning column is inserted into the positioning hole to define the mounting position of the display panel.

According to another exemplary embodiment of the present invention, a connection post is formed on the mounting plate, and a connection hole corresponding to the connection post is formed on the display panel; the elevator hall call device further comprises a screw, wherein an internal thread matched with the screw is formed in the connecting column, and the screw penetrates through the connecting hole and is in threaded connection with the connecting column, so that the display panel is fixed on the mounting plate.

According to another exemplary embodiment of the present invention, the number of the positioning columns is two, and two positioning columns are arranged on one diagonal line of the display panel; the number of the connection columns is two, and two connection columns are arranged on the other diagonal line of the display panel.

According to another exemplary embodiment of the present invention, a first window corresponding to a display area on the display panel is formed on the mounting plate; forming a second window corresponding to a display area on the display panel on the front wall plate of the case; the display area on the display panel is viewable from the outside via the first window and the second window.

According to another exemplary embodiment of the present invention, the elevator hall call device further comprises a transparent front panel, the front panel being mounted on an outer side of the front wall panel of the housing to cover the second window.

In the aforementioned various exemplary embodiments according to the present invention, when the display panels of different types or different sizes need to be replaced, only the mounting plate and the display panel need to be replaced, and the entire outbound box need not be replaced, thereby saving the cost.

Other objects and advantages of the present invention will become apparent from the following description of the invention, which is made with reference to the accompanying drawings, and can help to provide a thorough understanding of the present invention.

Drawings

Fig. 1 shows a schematic perspective view of an elevator hall call device according to an exemplary embodiment of the present invention;

fig. 2 shows an exploded view of the elevator hall call device shown in fig. 1;

fig. 3 shows a schematic view of the elevator hall call device shown in fig. 1 from the rear side;

fig. 4 shows an exploded view of the elevator hall call device shown in fig. 3;

fig. 5 shows a perspective view of the mounting plate of the elevator hall call device shown in fig. 1;

fig. 6 shows a schematic view of a display panel mounted on the mounting board shown in fig. 5.

Detailed Description

The technical solution of the present invention is further specifically described below by way of examples and with reference to the accompanying drawings. In the specification, the same or similar reference numerals denote the same or similar components. The following description of the embodiments of the present invention with reference to the drawings is intended to explain the general inventive concept and should not be construed as limiting the invention.

Furthermore, in the following detailed description, for purposes of explanation, numerous specific details are set forth in order to provide a thorough understanding of the embodiments of the disclosure. It may be evident, however, that one or more embodiments may be practiced without these specific details. In other instances, well-known structures and devices are shown in schematic form in order to simplify the drawing.

According to the utility model discloses a general technical concept provides an elevator exhales device outward, include: a housing; and a display panel mounted in the housing. The elevator hall call device also includes a mounting plate adapted to be removably mounted in the housing in a plug-in manner. The display panel is mounted on the mounting plate and is mounted in the case through the mounting plate, so that display panels of different types or different sizes can be mounted in the case through the same-sized mounting plate.

Fig. 1 shows a schematic perspective view of an elevator hall call device according to an exemplary embodiment of the present invention; fig. 2 shows an exploded view of the elevator hall call device shown in fig. 1.

As shown in fig. 1 and 2, in the illustrated embodiment, the elevator hall call device includes: a housing 30 and a display panel 10. The display panel 10 is mounted in the case 30.

As shown in fig. 1 and 2, in the illustrated embodiment, the elevator hall call device further includes a mounting plate 20. The mounting plate 20 is adapted to be removably mounted in the housing 30 in a plug-in manner. The insertion structure of the housing 30 adapted to insert the mounting plate 20 will be described in detail with reference to the accompanying drawings.

Fig. 3 shows a schematic view of the elevator hall call device shown in fig. 1 from the rear side; fig. 4 shows an exploded view of the elevator hall call device shown in fig. 3.

As shown in fig. 3 and 4, in the illustrated embodiment, the housing 30 includes a front wall plate 32 facing the mounting plate 20, and a plurality of bent portions are formed on an inner side of the front wall plate 32. The plurality of bent portions are respectively disposed at left and right sides of the mounting plate 20. The bent portion of each side is shaped as a slot adapted to mate with an edge portion of one side of the mounting plate 20. Thus, the bent portions at both sides of the mounting plate 20 are respectively engaged with the edge portions at both sides of the mounting plate 20, so that the mounting plate 20 can be guided to be inserted into the slot. Meanwhile, the bent portions at both sides of the mounting plate 20 also abut against the left and right side surfaces of the mounting plate 20, respectively, so that the position of the mounting plate 20 in the left and right direction can be defined.

As shown in fig. 3 and 4, in the illustrated embodiment, the display panel 10 is mounted on the mounting plate 20 and is mounted in the case 30 through the mounting plate 20, so that display panels 10 of different types or different sizes can be mounted in the case 30 through the same-sized mounting plate 20. Thus, when a display panel 10 of a different type or size needs to be replaced, only the mounting plate 20 and the display panel 10 need be replaced, without replacing the entire outbound cartridge. Therefore, the elevator hall call device of the present invention can be applied to display panels 10 of different types or different sizes.

As shown in fig. 1, 3 and 4, in the illustrated embodiment, a plurality of bent elastic pressing fingers 32c are further formed on the front wall 32 of the housing 30, and the plurality of elastic pressing fingers 32c are adapted to press on an edge portion of the lower end of the mounting plate 20 to hold the mounting plate 20 in the slot. Meanwhile, the plurality of elastic pressing fingers 32c also abut on the lower end surface of the mounting plate 20, so that the position of the mounting plate 20 in the up-down direction can be defined.

As shown in fig. 1 and 2, in the illustrated embodiment, the upper end of the housing 30 is open, and the mounting plate 20 is adapted to be inserted into the slot of the housing 30 from the upper end opening of the housing 30.

As shown in fig. 1 and 2, in the illustrated embodiment, the elevator hall call device further includes an end cap 40, and the end cap 40 is mounted on the upper end opening of the housing 30 to close the upper end opening of the housing 30.

As shown in fig. 1-4, in the illustrated embodiment, the end cap 40 is adapted to snap together with the housing 30 and the mounting plate 20, respectively.

As shown in fig. 1 to 4, in the illustrated embodiment, a first elastic catch 41a is formed on the end cap 40, a boss 31a is formed on the upper end portion of the housing 30, and the first elastic catch 41a catches on the boss 31 a. In the illustrated embodiment, the first elastic catch 41a has a hook shape, the boss 31a has a columnar shape, and the first elastic catch 41a can hook the boss 31 a.

As shown in fig. 1 to 4, in the illustrated embodiment, the housing 30 includes a pair of side walls 31 opposing in the left-right direction, and a front wall plate 32 of the housing 30 is connected between the pair of side walls 31. The aforementioned boss 31a is formed on the inner surface of the side wall 31 of the housing 30.

As shown in fig. 1 to 4, in the illustrated embodiment, a second elastic catch 42a is further formed on the end cap 40, a catch groove 23 is formed on an upper end portion of the mounting plate 20, and the second elastic catch 42a is caught in the catch groove 23. In the illustrated embodiment, the second elastic catch 42a has a hook shape, and the second elastic catch 42a can be hooked into the card slot 23.

As shown in fig. 1 to 4, in the illustrated embodiment, the end cap 40 includes a horizontal cover plate 41 and a vertical cover plate 42, and a first elastic catch 41a is formed on the horizontal cover plate 41 and a second elastic catch 42a is formed on the vertical cover plate 42.

As shown in fig. 1 and 2, in the illustrated embodiment, a first window 20a corresponding to the display area 10a on the display panel 10 is formed on the mounting board 20. A second window 30a corresponding to the display area 10a on the display panel 10 is formed on the front wall 32 of the housing 30. The display region 10a on the display panel 10 is viewable from the outside via the first window 20a and the second window 30 a.

As shown in fig. 1 and 2, in the illustrated embodiment, the elevator hall call device further includes a transparent front panel 50, the front panel 50 being mounted on the outside of the front wall 32 of the housing 30 to cover the second window 30 a.

Fig. 5 shows a perspective view of the mounting plate of the elevator hall call device shown in fig. 1; fig. 6 shows a schematic view of a display panel mounted on the mounting board shown in fig. 5.

As shown in fig. 5 to 6, in the illustrated embodiment, positioning posts 22 are formed on the mounting plate 20, positioning holes corresponding to the positioning posts 22 are formed on the display panel 10, and the positioning posts 22 are inserted into the positioning holes to define the mounting position of the display panel 10.

As shown in fig. 5 to 6, in the illustrated embodiment, connection posts 21 are formed on the mounting board 20, and connection holes corresponding to the connection posts 21 are formed on the display panel 10. The elevator hall call device further includes a screw 60, and an internal thread is formed in the connection pole 21 to be engaged with the screw 60, and the screw 60 passes through the connection hole and is threadedly coupled with the connection pole 21, thereby fixing the display panel 10 to the mounting plate 20.

As shown in fig. 5 to 6, in the illustrated embodiment, the number of positioning columns 22 is two, and two positioning columns 22 are arranged on one diagonal line of the display panel 10. The number of the connection columns 21 is two, and two connection columns 21 are arranged on the other diagonal line of the display panel 10. Therefore, in the illustrated embodiment, when the display panel 10 is mounted on the mounting board 20, four corners of the display panel 10 are supported on the two positioning posts 22 and the two connection posts 21, respectively.

It should be noted that the present invention is not limited to the illustrated embodiment, for example, the display panel 10 can be quickly mounted on the mounting plate 20 in a snap-fit manner, and these variations are intended to fall within the scope of the present invention.

As shown in fig. 1 to 4, in the illustrated embodiment, when the display panel 10 and the mounting plate 20 need to be replaced, a tool, such as a screwdriver, is used to pry the first elastic latch 41a of the end cap 40 to separate the first elastic latch 41a from the boss 31a, so that the end cap 40 is separated from the housing 30, the end cap 40 and the mounting plate 20 snapped together with the end cap 40 can be pulled out, and then the mounting plate 20 can be detached from the end cap 40 to replace the mounting plate and the display panel.

It will be appreciated by those skilled in the art that the embodiments described above are exemplary and can be modified by those skilled in the art, and that the structures described in the various embodiments can be freely combined without conflict in structure or principle.

Although the present invention has been described in connection with the accompanying drawings, the embodiments disclosed in the drawings are intended to exemplify preferred embodiments of the present invention, and should not be construed as limiting the present invention.

Although a few embodiments of the present general inventive concept have been shown and described, it would be appreciated by those skilled in the art that changes may be made in these embodiments without departing from the principles and spirit of the general inventive concept, the scope of which is defined in the claims and their equivalents. For example, the insertion structure for inserting the mounting plate 20 on the housing 30 is not limited to the illustrated embodiment, and other insertion structures may be adopted, for example, a pair of annular components may be formed on the housing 30, and the upper and lower ends of the mounting plate 20 may be respectively sleeved in the pair of annular components, and these changes should fall within the protection scope of the present invention.

It should be noted that the word "comprising" does not exclude other elements or steps, and the words "a" or "an" do not exclude a plurality. Additionally, any element numbers of the claims should not be construed as limiting the scope of the invention.

Claims

1. An elevator hall call device comprising:

a housing (30); and

a display panel (10) mounted in the housing (30),

the method is characterized in that:

the elevator hall call device also comprises a mounting plate (20), the mounting plate (20) is suitable for being detachably mounted in the shell (30) in a plug-in mode,

the display panels (10) are mounted on the mounting plate (20) and are mounted in the case (30) through the mounting plate (20) so that display panels (10) of different types or different sizes can be mounted in the case (30) through the same-sized mounting plate (20).

2. The elevator hall call device according to claim 1, wherein:

an insertion slot adapted to be engaged with the mounting plate (20) is formed in the housing (30), and the mounting plate (20) is inserted into the insertion slot of the housing (30).

3. The elevator hall call device according to claim 2, wherein:

the housing (30) includes a front wall plate (32) facing the mounting plate (20), a plurality of bent portions formed on an inner side of the front wall plate (32) to define the insertion slot;

the plurality of bending parts are respectively matched with edge parts of two sides of the mounting plate (20) so as to guide the mounting plate (20) to be inserted into the slot and limit the position of the mounting plate (20) in the left-right direction.

4. The elevator hall call device according to claim 3, wherein:

a plurality of bent elastic pressing fingers (32c) are further formed on the front wall plate (32) of the housing (30), and the plurality of bent elastic pressing fingers (32c) are adapted to press against the edge portion of the lower end of the mounting plate (20) to hold the mounting plate (20) in the insertion slot and to define the position of the mounting plate (20) in the up-down direction.

5. The elevator hall call device according to claim 2, wherein:

the upper end of the shell (30) is open, and the mounting plate (20) is suitable for being inserted into a slot of the shell (30) from the upper end opening of the shell (30).

6. The elevator hall call device according to claim 5, wherein:

the elevator hall call device further comprises an end cover (40), wherein the end cover (40) is installed on the upper end opening of the shell (30) to close the upper end opening of the shell (30).

7. The elevator hall call device according to claim 6, wherein:

the end cap (40) is adapted to snap together with the housing (30) and the mounting plate (20), respectively.

8. The elevator hall call device according to claim 7, wherein:

a first elastic catch (41a) is formed on the end cap (40), a boss (31a) is formed on the upper end portion of the housing (30), and the first elastic catch (41a) is caught on the boss (31 a).

9. The elevator hall call device according to claim 8, wherein:

a second elastic buckle (42a) is further formed on the end cover (40), a clamping groove (23) is formed on the upper end portion of the mounting plate (20), and the second elastic buckle (42a) is buckled into the clamping groove (23).

10. The elevator hall call device according to claim 9, wherein:

the end cap (40) includes a horizontal cover plate (41) and a vertical cover plate (42), the first elastic catch (41a) is formed on the horizontal cover plate (41), and the second elastic catch (42a) is formed on the vertical cover plate (42).

11. The elevator hall call device according to claim 10, wherein:

the housing (30) includes a pair of side walls (31) opposing in the left-right direction, and the convex portion (31a) is formed on an inner surface of the side wall (31) of the housing (30).

12. The elevator hall call device according to claim 1, wherein:

positioning columns (22) are formed on the mounting plate (20), positioning holes corresponding to the positioning columns (22) are formed on the display panel (10), and the positioning columns (22) are inserted into the positioning holes to define the mounting position of the display panel (10).

13. The elevator hall call device of claim 12, wherein:

a connecting column (21) is formed on the mounting plate (20), and a connecting hole corresponding to the connecting column (21) is formed on the display panel (10);

the elevator hall call device further comprises a screw (60), wherein an internal thread matched with the screw (60) is formed in the connecting column (21), and the screw (60) penetrates through the connecting hole and is in threaded connection with the connecting column (21), so that the display panel (10) is fixed on the mounting plate (20).

14. The elevator hall call device of claim 13 wherein:

the number of the positioning columns (22) is two, and two positioning columns (22) are arranged on a diagonal line of the display panel (10);

the number of the connection columns (21) is two, and two connection columns (21) are arranged on the other diagonal of the display panel (10).

15. The elevator hall call device according to claim 1, wherein:

forming a first window (20a) on the mounting board (20) corresponding to a display area (10a) on the display panel (10);

forming a second window (30a) corresponding to a display area (10a) on the display panel (10) on a front wall plate (32) of the case (30);

a display region (10a) on the display panel (10) is viewable from the outside via the first window (20a) and the second window (30 a).

16. The elevator hall call device of claim 15 wherein:

the elevator hall call device further comprises a transparent front panel (50), the front panel (50) being mounted on the outside of the front wall (32) of the housing (30) to cover the second window (30 a).