CN219971520U - Elevator display device and elevator - Google Patents
Elevator display device and elevator Download PDFInfo
- Publication number
- CN219971520U CN219971520U CN202320873299.6U CN202320873299U CN219971520U CN 219971520 U CN219971520 U CN 219971520U CN 202320873299 U CN202320873299 U CN 202320873299U CN 219971520 U CN219971520 U CN 219971520U
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- display device
- elevator
- positioning
- bottom plate
- shell
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- 238000003780 insertion Methods 0.000 claims 1
- 230000013011 mating Effects 0.000 claims 1
- 238000009434 installation Methods 0.000 abstract description 9
- 238000000034 method Methods 0.000 abstract description 7
- 238000010586 diagram Methods 0.000 description 5
- 239000000428 dust Substances 0.000 description 4
- 230000017525 heat dissipation Effects 0.000 description 4
- 238000004080 punching Methods 0.000 description 4
- 239000000084 colloidal system Substances 0.000 description 3
- 238000004026 adhesive bonding Methods 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 239000012634 fragment Substances 0.000 description 2
- 238000011900 installation process Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 125000006850 spacer group Chemical group 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 229910052755 nonmetal Inorganic materials 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 229920001169 thermoplastic Polymers 0.000 description 1
- 239000004416 thermosoftening plastic Substances 0.000 description 1
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- Indicating And Signalling Devices For Elevators (AREA)
Abstract
The utility model provides an elevator display device and an elevator, wherein the elevator display device mainly comprises a shell, a panel which is detachably connected with the shell and provided with a hollowed-out area, a bottom plate which is detachably connected with the shell and forms a containing cavity, a display screen which is arranged in the containing cavity and is used for being exposed to the outside through the hollowed-out area, a control main board which is arranged in the containing cavity and is electrically connected with the display screen, and the like. Compared with the prior art, the display device of the elevator and the elevator can simplify the structure and the assembly process, facilitate the installation on the elevator car and facilitate the disassembly.
Description
Technical Field
The utility model relates to the field of elevators, in particular to a display device of an elevator and the elevator.
Background
The display device of an elevator, as a device commonly used in elevators, has an important guiding function as regards the operation of the elevator.
However, in the prior art, the display device of the elevator needs to set up the mounting groove in the elevator car to, the display screen needs after the whole equipment before the installation, the shell structure of rethread display screen set up with mounting groove assorted structure, just can realize the installation of display screen on the elevator car, and this needs to improve the structure of elevator car, need match the setting just can, consequently in case need change, need look for corresponding product just can, consequently lead to cost of maintenance higher. In addition, the mode of arranging the mounting groove on the wall body of the elevator car is adopted, so that dust accumulation in the car is easy to cause, and cleaning is not facilitated. If the display device of the elevator is fixed on the elevator car by adopting fasteners such as bolts, the display device is required to be partially and outwards extended along the circumferential direction of the shell structure of the display screen to form a through hole so as to install the fasteners, the display device is not attractive, and once the positions of the holes are not aligned, the display device is exposed to the outside, so that the user experience is affected, the installation requirement is higher, or the display device is adhered to the side wall of the elevator car by coating colloid on the circumferential direction of the shell structure of the display screen, the display device is also quite attractive, and the display device is quite easy to fall due to vibration in the operation of the elevator.
Therefore, how to provide a display device of an elevator and the elevator, so as to simplify the structure and the assembly process, facilitate the installation of the display device on an elevator car and facilitate the disassembly of the display device, and the display device is a technical problem to be solved in the utility model.
Disclosure of Invention
The utility model aims to solve the technical problems of providing a display device of an elevator and the elevator, which are used for simplifying the structure and the assembly process, facilitating the installation of the display device on an elevator car and being relatively simple and convenient to detach
In order to achieve the above technical problem, the present utility model proposes an elevator display device, comprising:
a housing;
a panel detachably connected with the shell and provided with a hollowed-out area;
the bottom plate is detachably connected with the shell and forms an accommodating cavity, and a positioning hole is formed in the bottom plate;
the display screen is arranged in the accommodating cavity and used for being exposed to the outside through the hollowed-out area;
the control main board is arranged in the accommodating cavity and is electrically connected with the display screen;
one end of the bottom plate is provided with a spring piece which is used for being inserted into the accommodating cavity to form clamping connection, and the other end of the bottom plate is provided with a positioning piece which is used for being inserted into the accommodating cavity and is used for being detachably connected with the shell.
Further preferably, the housing is provided with a clamping plate for matching with the elastic sheet, so that the elastic sheet is inserted into the housing to form a clamping connection.
Further preferably, the bottom plate is further provided with positioning holes for inserting the positioning pieces, and the positioning holes are arranged in a triangle; the elastic sheet is bent with the main body part of the bottom plate; at least one positioning hole is positioned in the area where the bending arrangement is formed.
Further preferably, the positioning sheet is provided with a lock hole; the side wall of the shell is provided with jacks matched with the lock holes, so that corresponding fasteners can be inserted into the jacks, and locking connection between the shell and the locating pieces is achieved.
Further preferably, the positioning piece is an elastic piece, and is used for forming a clamping connection after being inserted into the accommodating cavity.
Further preferably, the bottom plate is also provided with a heat radiation port; the positioning plate is connected with the bottom plate and extends towards the inside of the accommodating cavity so as to position the control main board; and the positioning plate is also provided with an electric through hole for inserting a connecting wire for being electrically connected with the control main board.
Further preferably, a circumferential side wall of the housing extends at least partially inwardly to form a step for abutting the panel; the step part is provided with a through hole for forming locking connection with the panel through a locking piece; and the other side of the step part is used for abutting against the control main board.
Further preferably, the bottom plate is a non-conductive member; and the end part of one side of the control main board, on which the electronic element and the circuit are arranged, is used for supporting the elastic sheet and forming a separation area for separating the positioning piece.
Further preferably, the panel and the housing are metal plate bodies; the shape of the hollowed-out area is matched with the shape of the display area of the display screen.
The utility model also provides an elevator, comprising: the display device of the elevator; the display device of the elevator is hung on the side wall in the elevator body.
Compared with the prior art, the utility model has the beneficial effects that: the display device of the elevator and the elevator provided by the utility model can simplify the structure and the assembly process, are convenient to mount on an elevator car and are relatively simple and convenient to dismount.
Drawings
Fig. 1 is a schematic view showing an external structure of a display device of an elevator in an embodiment of the present utility model;
fig. 2 is a schematic diagram showing a back structure of a display device of an elevator according to an embodiment of the present utility model;
fig. 3 is a schematic diagram of an exploded structure of a display device of an elevator according to an embodiment of the present utility model;
FIG. 4 is a schematic view of a bottom plate according to an embodiment of the present utility model;
fig. 5 is a schematic diagram of an exploded view of a display device of an elevator according to an embodiment of the utility model
FIG. 6 is a schematic diagram illustrating an assembly of a housing and a display screen according to an embodiment of the utility model;
reference numerals illustrate:
panel 1, display 2, display area 21, bottom plate 4, shell fragment 41, locating hole 42, locating slotted hole 43, locating plate 46, electric connecting hole 461, locating piece 47, lockhole 471, cooling hole 49, casing 5, locating piece 51, step 52, cardboard 53, jack 55, first through hole 56, fastener 51, control motherboard 6.
Detailed Description
The display device of an elevator and the elevator of the utility model will be described in more detail below in connection with a schematic diagram, in which a preferred embodiment of the utility model is presented, it being understood that a person skilled in the art can modify the utility model described herein while still achieving the advantageous effects of the utility model. Accordingly, the following description is to be construed as broadly known to those skilled in the art and not as limiting the utility model.
Referring to fig. 1 to 6, in the present embodiment, a display device of an elevator is provided, which is mainly composed of a housing 5, a panel 1 detachably connected with the housing 5 and having a hollow area (not shown), a bottom plate 4 detachably connected with the housing 5 and forming a housing cavity, a display screen 2 disposed in the housing cavity and exposed to the outside through the hollow area, and a control main board 6 disposed in the housing cavity and electrically connected with the display screen 2. It should be noted that, in this embodiment, the panel 1 may be a part of the display screen 2, or may be independently disposed, which is not described herein in detail.
Wherein, one end of the bottom plate 4 is provided with a spring piece 41 for being inserted into the accommodating cavity to form a clamping connection, and the other end is provided with a positioning piece 47 for being inserted into the accommodating cavity and for forming a detachable connection with the shell 5.
From the above, it can be seen that: because the bottom plate 4 has at least one end to spring into the holding cavity to form the joint, therefore when actually installing, can pass through the back coating colloid of bottom plate 4 or set up the mode of through-hole first, laminate it on the inner wall of car, then after assembling panel 1, casing 5 and display screen 2 and control mainboard 6 in advance, one end of casing 5 is blocked by shell fragment 41, and the other end can form detachable connection after being inserted by spacer 47, and cover the region that is used for gluing or location punching on bottom plate 4, and whole installation process, need not to set up the mounting groove on the inner wall of elevator car, also need not to bulge along the periphery of casing 5 lateral wall and set up the mounting hole and carry out accurate punching, consequently can simplify structure and assembly process, make things convenient for its to install on elevator car, it is also comparatively simple and convenient to dismantle. In addition, the structure can prevent the side wall of the car from easily generating dust.
In addition, by adopting the structure, the side wall of the shell 5, which is in contact with the display screen, does not need to be perforated, so that the structure can be further simplified, the assembly is convenient, the volume is reduced, the space is saved, and the manufacturing cost is reduced.
Further preferably, the housing 5 has a clamping plate 53 for matching with the elastic sheet 41, so that the elastic sheet 41 is inserted into the housing 5 to form a clamping connection.
Further preferably, the bottom plate 4 is further provided with positioning holes for inserting the positioning pieces 51, and the positioning holes are arranged in a triangle; the elastic sheet 41 is arranged in a bending way with the main body part of the bottom plate 4; at least one locating hole 42 is located in the region where the bend is formed. Through overall arrangement structure and the mode of predetermineeing the locating hole, can make the installation more firm, and punch on the inner wall of car according to the locating hole, the difficult condition that misplaces and punches appears. In addition, even if a punching error occurs, positioning connection can be realized through rotation adjustment of the bottom plate 4 without exposing the erroneously opened hole, so as to avoid affecting the appearance thereof.
Further preferably, at least one or two of the positioning holes may preferably be configured as positioning slots 43 to facilitate positioning alignment, adjustment and installation of the base plate.
Further preferably, the positioning piece 47 is provided with a locking hole 471; the side wall of the housing 5 is provided with a jack 55 matched with the lock hole 471 for inserting a corresponding fastener 51 to realize locking connection between the housing 5 and the positioning piece 47. Through the locking connection between spacer 47 and casing 5, can prevent better that bottom plate 4 from breaking away from casing 5 because of vibrations, in addition, offer jack 55 at the lateral wall of the bottom of casing 5, because it is setting up downwards, be difficult for being observed, therefore can not influence its whole outward appearance.
In addition, in order to further facilitate the connection and disconnection between the positioning piece 47 and the inner side wall of the housing 5, the positioning piece 47 may preferably be an elastic piece for forming a snap connection after being inserted into the accommodating cavity.
Further preferably, the bottom plate 4 is further provided with a heat dissipation port 49. The heat dissipation of the main board 6 is advantageously controlled by the heat dissipation port 49, and in addition, the function of sound conduction can be also achieved.
Further preferably, the display device of the elevator further includes: and a positioning plate 46 connected with the bottom plate 4 and facing the accommodating cavity for positioning the control main plate 6. The positioning board 46 is also provided with electrical holes 471 for inserting connection wires for electrical connection with the control board 6. The positioning plate 46 can fix the control main board 6 and prevent the control main board 6 from shaking in the actual use process. In addition, through the cooperation of electric through-hole 471, can make the inside that the electric connection line conveniently got into the casing to avoid electric connection line direct exposure to outside, influenced the appearance of the display device of elevator to be good.
Further preferably, the circumferential side wall of the housing 5 extends at least partially inward to form a stepped portion 52 for abutting against the panel 1, and the other side of the stepped portion 52 is for abutting against the control main board 6. In addition, the step portion 52 is provided with a through hole 56 for forming a locking connection with the panel 1 by a locking member such as a bolt or a thermoplastic member, so as to prevent the panel 1 from falling off. In addition, through this structure, when conveniently fixing display screen 2 and control mainboard 6, still can prevent outside dust and moisture to get into the holding cavity through panel 1 and the gap of display screen 2 to realize good waterproof and dirt-proof function.
Further preferably, the base plate 4 is a non-conductive member, so as to avoid the situation that the base plate is in electrical contact with an electronic element or a circuit on the control motherboard and is prone to short-circuit failure, and the non-conductive member, such as a non-metal piece, is used to facilitate the hole forming of the base plate.
Further preferably, the control motherboard 6 is arranged with an end portion on one side of the electronic component and the circuit for abutting against the spring plate, and forming a separating area for separating the positioning member, so as to avoid the situation that the positioning member presses the control motherboard to damage the control motherboard 6 or contacts the electronic component on the control motherboard 6 to easily cause short circuit failure.
Further preferably, the panel 1 and the housing 5 are metal plates to improve their strength and heat dissipation performance.
Further preferably, the shape of the hollowed-out area 11 is adapted to the shape of the display area 21 of the display screen 2, and the shape of the display screen 2 may be preferably in a step shape, that is, the area of the main body area is larger than that of the display area, so that the panel 1 is not easy to fall due to the blocking of the panel 1 after being connected with the housing 5.
In addition, it should be noted that the display screen 2 in the present embodiment may be preferably a touch display screen or a non-touch display screen.
Example two
The embodiment also provides an elevator, comprising: the display device of the elevator in the first embodiment; wherein the display device of the elevator is hung on the side wall in the car body of the elevator.
Compared with the prior art, because the bottom plate 4 of the elevator display device adopted by the elevator in the embodiment has at least one end which can be sprung into the accommodating cavity to form the clamping connection, when in actual installation, the bottom plate 4 can be firstly coated with colloid or provided with a through hole to be attached and fixed on the inner wall of the elevator car, then after the panel 1, the shell 5, the display screen 2 and the control main board 6 are preassembled, one end of the shell 5 is clamped in by the elastic sheet 41, the other end of the shell 5 can be detachably connected after being inserted by the positioning sheet 47, and the area for gluing or positioning and punching is covered on the bottom plate 4, and the whole installation process does not need to set a mounting groove on the inner wall of the elevator car or set a mounting hole to accurately punch along the peripheral bulge of the side wall of the shell 5, so that the structure and the assembly process can be simplified, and the disassembly is simpler and simpler while the elevator car is convenient to install. In addition, the structure can prevent the side wall of the car from easily generating dust.
In addition, by adopting the structure, the side wall of the shell 5, which is in contact with the display screen, does not need to be perforated, so that the structure can be further simplified, the assembly is convenient, the volume is reduced, the space is saved, and the manufacturing cost is reduced.
The foregoing is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any way. Any person skilled in the art will make any equivalent substitution or modification to the technical solution and technical content disclosed in the utility model without departing from the scope of the technical solution of the utility model, and the technical solution of the utility model is not departing from the scope of the utility model.
Claims (10)
1. An elevator display device, comprising:
a housing;
a panel detachably connected with the shell and provided with a hollowed-out area;
a bottom plate detachably connected with the shell and forming an accommodating cavity;
the display screen is arranged in the accommodating cavity and used for being exposed to the outside through the hollowed-out area;
the control main board is arranged in the accommodating cavity and is electrically connected with the display screen;
one end of the bottom plate is provided with a spring piece which is used for being inserted into the accommodating cavity to form clamping connection, and the other end of the bottom plate is provided with a positioning piece which is used for being inserted into the accommodating cavity and is used for being detachably connected with the shell.
2. The display device of claim 1, wherein the housing has a catch plate for mating with the spring such that the spring is snapped into place after being inserted into the housing.
3. The display device of an elevator according to claim 1, wherein the bottom plate is further provided with a positioning hole for inserting a positioning member; the positioning holes are arranged in a triangle; the elastic sheet is bent with the main body part of the bottom plate; at least one positioning hole is positioned in the area where the bending arrangement is formed.
4. The display device of an elevator according to claim 1, wherein the positioning piece is provided with a lock hole; the side wall of the shell is provided with jacks matched with the lock holes, so that corresponding fasteners can be inserted into the jacks, and locking connection between the shell and the locating pieces is achieved.
5. The display device of claim 1, wherein the positioning tab is an elastic tab for forming a snap-fit connection after insertion into the receiving cavity.
6. The display device of an elevator according to claim 1, wherein the bottom plate is further provided with a heat radiation opening; the display device of the elevator further comprises: the positioning plate is connected with the bottom plate and extends towards the inside of the accommodating cavity so as to position the control main board; and the positioning plate is also provided with an electric through hole for inserting a connecting wire for being electrically connected with the control main board.
7. The display device of an elevator according to claim 1, wherein a circumferential side wall of the housing extends at least partially inwardly to form a step for abutting the panel; the step part is provided with a through hole for forming locking connection with the panel through a locking piece; and the other side of the step part is used for abutting against the control main board.
8. The display device of an elevator according to claim 1, wherein the base plate is a non-conductive member; and the end part of one side of the control main board, on which the electronic element and the circuit are arranged, is used for supporting the elastic sheet and forming a separation area for separating the positioning piece.
9. The display device of an elevator according to claim 1, wherein the panel and the housing are plate bodies made of metal; the shape of the hollowed-out area is matched with the shape of the display area of the display screen.
10. An elevator, characterized by comprising: display device of an elevator according to any one of claims 1 to 9; the display device of the elevator is hung on the side wall in the elevator body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320873299.6U CN219971520U (en) | 2023-04-18 | 2023-04-18 | Elevator display device and elevator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320873299.6U CN219971520U (en) | 2023-04-18 | 2023-04-18 | Elevator display device and elevator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219971520U true CN219971520U (en) | 2023-11-07 |
Family
ID=88579204
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320873299.6U Active CN219971520U (en) | 2023-04-18 | 2023-04-18 | Elevator display device and elevator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219971520U (en) |
-
2023
- 2023-04-18 CN CN202320873299.6U patent/CN219971520U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |