CN218231416U - Display panel of elevator and elevator - Google Patents
Display panel of elevator and elevator Download PDFInfo
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- CN218231416U CN218231416U CN202221639208.4U CN202221639208U CN218231416U CN 218231416 U CN218231416 U CN 218231416U CN 202221639208 U CN202221639208 U CN 202221639208U CN 218231416 U CN218231416 U CN 218231416U
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- lamp body
- display panel
- elevator
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Abstract
The utility model provides a display panel and elevator of elevator, it mainly is by printed circuit board, a plurality of setting on printed circuit board and with the display lamp body that printed circuit board's drive element electricity is connected to and set up constitution such as the display support plate on display lamp body. Wherein, have light transmission district and shading area on the display support plate, and the light transmission district is used for the light through showing lamp body illumination to form dynamic display's figure information. Compared with the prior art, the display panel of the elevator and the elevator can simplify the structure and reduce the cost.
Description
Technical Field
The utility model relates to an elevator field especially relates to a display panel and elevator of elevator.
Background
The display panel of the elevator is used as a display device commonly used in the elevator to display information related to the elevator, so that a user can conveniently perform corresponding operation.
However, in the prior art, the display panel of the elevator generally needs to weld the LED nixie tube device on the PCB substrate thereof, and then the display support plate is overlapped to realize the display of the digital information, because the LED nixie tube device is installed on the PCB substrate, not only the LED nixie tube device needs to be customized, but also a plurality of welding feet need to be arranged on the PCB substrate, after the pins of the LED nixie tube device are welded, the display support plate is overlapped and installed, not only the structure is complex, but also the operation procedure is complex, and the whole thickness of the display panel of the elevator is thick easily, which is not beneficial to the installation thereof, and the manufacturing and installation costs are increased.
Therefore, how to provide a display panel and elevator of elevator to simplify the structure, reduce cost is the utility model discloses the technical problem who needs to solve urgently.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem how to provide a display panel and elevator of elevator can simplify the structure, reduce cost.
In order to realize the technical problem, the utility model provides a display panel of elevator, include: a printed circuit board;
a plurality of display lamp bodies disposed on the printed circuit board and electrically connected to the driving elements of the printed circuit board;
the display bracket plate is arranged on the display lamp body;
the display support plate is provided with a light transmitting area and a light shading area, and the light transmitting area is used for forming dynamically displayed graphic information through light rays irradiated by the display lamp body.
Preferably, the cathode and the anode of each display lamp body are disposed in the trace area on the printed circuit board by means of a patch welding method.
Further preferably, each display lamp body is arranged according to the regional interval layout of the light-transmitting area; the pattern formed by the arrangement path of each display lamp body is a digital pattern; the light-transmitting region includes a plurality of mutually independent and spaced sub-regions.
Further preferably, the display stand plate includes: a light transmission plate arranged on the display lamp body; the shading coating is laid on the upper surface of the light-transmitting plate to form the shading area; wherein the area of the upper surface of the light-transmitting plate which is not covered forms the light-transmitting area.
Further preferably, the display support plate further comprises: a plurality of insulating columns arranged on the printed circuit substrate and used for supporting and connecting the light-transmitting plate; the insulating column is arranged on the non-circuit area of the wiring area.
Further preferably, each insulating column is arranged at intervals in an annular or rectangular shape and is connected with the bottom of the display support plate in a hot melting mode.
Further preferably, the display lamp body is an led lamp body; the driving element at least comprises: the power supply interface is arranged in the element area of the printed circuit substrate, electrically connected with each display lamp body and electrically connected with an external power supply.
Further preferably, the display stand plate includes: a light transmission plate arranged on the display lamp body; a light shielding film attached to the upper surface of the light-transmitting plate, wherein one part of the light shielding film forms the light-transmitting area and the other part of the light shielding film forms the light-transmitting area: wherein the light-transmitting plate is a light guide plate; the light shielding film at least partially covers the side edge of the light guide plate.
Further preferably, the printed circuit board has a plurality of illumination areas which are arranged at intervals and used for arranging a plurality of display lamp bodies.
The present application further provides an elevator, including: the display panel of the elevator.
Compared with the prior art, the beneficial effects of the utility model are mainly embodied in that: the application discloses display panel and elevator of elevator can simplify the structure, reduce cost.
Drawings
Fig. 1 is a schematic structural view of a display panel of an elevator according to an embodiment of the present invention;
fig. 2 is a schematic diagram of a back structure of a printed circuit board according to an embodiment of the present invention;
fig. 3 is a schematic front view of a printed circuit board according to an embodiment of the present invention;
fig. 4 is a schematic cross-sectional view of a display panel of an elevator according to an embodiment of the present invention;
fig. 5 is a schematic cross-sectional view of a display panel of an elevator according to the second embodiment of the present invention.
Detailed Description
The display panel of the elevator and the elevator of the invention will be described in more detail with reference to the schematic drawings, in which the preferred embodiments of the invention are shown, it being understood that a person skilled in the art may modify the invention described herein while still achieving the advantageous effects of the invention. Accordingly, the following description should be construed as broadly as possible to those skilled in the art and not as limiting the invention.
Referring to fig. 1 to 4, in the present embodiment, a display panel of an elevator is provided, which mainly comprises a printed circuit board 1, a plurality of display lamp bodies 2 disposed on the printed circuit board 1 and electrically connected to driving elements of the printed circuit board 1, and a display support plate 3 disposed on the display lamp bodies 2.
Wherein, have light transmission district and shading area on the display support plate 3, and the light transmission district is used for the light through showing 2 irradiations of lamp body to form the graphic information of dynamic display.
The above results show that: because the display lamp body 2 in the display panel in the embodiment is directly arranged on the printed circuit board 1 (PCB), and the power is supplied by the printed circuit board 1, and simultaneously, the dynamic display of the graphic information is realized through the cooperation of the display support plate 3 arranged on the display lamp body 2 and the bright lamp of the display lamp body 2, and the whole installation structure does not need to customize the nixie tube independently, and a plurality of welding feet are arranged on the printed circuit board 1, and the pins of the circuit board of the welded nixie tube are used for the pins of the circuit board of the welded nixie tube, thereby simplifying the structure, reducing the whole thickness of the printed circuit board 1, especially saving the circuit board and the welding feet of the nixie tube, and reducing the gap thickness between the display support plate 3 and the printed circuit board, therefore, not only simplifying the structure, but also reducing the cost.
Specifically, in order to facilitate the circuit layout and the display control of the display lamp bodies 2 in practical applications, the cathode and the anode of each display lamp body 2 are disposed in the trace area 1a on the printed circuit substrate 1 by means of patch welding.
Further preferably, in order to facilitate design and display requirements in practical application, the display lamp bodies 2 are arranged according to the region interval layout of the light-transmitting region; the pattern formed by the arrangement path of each display lamp body 2 is a digital pattern; the light-transmitting region includes a plurality of mutually independent and spaced sub-regions, such as the sub-regions 31a, 31b, 31c, 31d, etc., shown in fig. 1.
Further preferably, in order to simplify the structure and satisfy the normal use of the display panel, the display support plate 3 in this embodiment may be composed of a light-transmitting plate 31 disposed on the display lamp body 2, a light-shielding coating 30 laid on the upper surface of the light-transmitting plate 31 to form a light-shielding area, and the like. Wherein the area of the upper surface of the light-transmitting plate 31 not covered forms a light-transmitting area.
Further preferably, in order to facilitate the installation and fixation of the display bracket plate 3 and to better design and control the thickness of the gap between the display bracket plate 3 and the printed circuit board, the display bracket plate 3 further includes: a plurality of insulating columns 32 disposed on the printed circuit substrate 1 for supporting and connecting the transparent plate 31. The insulating columns 32 are disposed in the non-circuit region of the trace region. In addition, in the present embodiment, the insulating column 32 may be a cylinder made of plastic.
Further preferably, each of the insulating columns 32 is disposed at an interval of a ring shape or a rectangle, and is connected to the bottom of the display bracket plate 3 by a hot melting manner, so as to fix the display bracket plate 3 to the maximum, and reduce the thickness of the gap between the display bracket plate 3 and the printed circuit board.
Further preferably, in order to satisfy the normal use of each led lamp body and the driving element, the display lamp body 2 is an led lamp body; comprises at least: and a power supply interface 11 disposed in the element region of the printed circuit board 1, electrically connected to each display lamp body 2, and electrically connected to an external power supply.
Example two
In this embodiment, a display panel of an elevator is provided, which is substantially the same as the above embodiments except that, referring to fig. 5, the display bracket plate 3 in this embodiment is composed of a transparent plate 31 disposed on the display lamp body 2, a light shielding film 33 adhered to the upper surface of the transparent plate 31, and the like. One portion of the light shielding film 33 forms a light shielding region 33a, and the other portion forms the light shielding film 33 of the light transmitting region 33 b.
With this structure, the display bracket plate 3 has better versatility, and when a pattern to be displayed better is required, only the light shielding film 33 is replaced without replacing the whole, which is convenient for installation, disassembly, maintenance, recycling, etc.
Further preferably, the light-transmitting plate 31 is a light-guiding plate; the printed circuit board 1 has a plurality of spaced illumination areas for a plurality of display lamp bodies 2.
Through this structure, can reduce the quantity of display lamp body 2 when satisfying the demonstration demand, to the display pattern of arbitrary shape, all can be general, therefore need not arrange each display lamp body 2 according to the pattern assorted route with the demonstration, therefore further simplified the structure, practiced thrift process and cost.
Further preferably, the light shielding film 33 at least partially covers the side edge of the light guide plate (not shown in the figure).
EXAMPLE III
This embodiment also provides an elevator, includes: the display panel of an elevator in any of the above embodiments.
Compared with the prior art, the beneficial effects of the utility model are mainly embodied in that: the application discloses display panel and elevator of elevator can simplify the structure, reduce cost.
The above description is only for the preferred embodiment of the present invention, and does not limit the present invention. Any technical personnel who belongs to the technical field, in the scope that does not deviate from the technical scheme of the utility model, to the technical scheme and the technical content that the utility model discloses expose do the change such as the equivalent replacement of any form or modification, all belong to the content that does not break away from the technical scheme of the utility model, still belong to within the scope of protection of the utility model.
Claims (10)
1. A display panel of an elevator, comprising: a printed circuit substrate, further comprising:
a plurality of display lamp bodies disposed on the printed circuit board and electrically connected to the driving elements of the printed circuit board;
the display bracket plate is arranged on the display lamp body;
the display support plate is provided with a light transmitting area and a light shading area, and the light transmitting area is used for forming dynamically displayed graphic information through light irradiated by the display lamp body.
2. The display panel of an elevator according to claim 1, wherein the cathode and the anode of each display lamp body are disposed on the trace area on the printed circuit substrate by means of a patch welding.
3. The display panel for an elevator according to claim 1, wherein the display lamp bodies are arranged in a region-to-region arrangement of the light-transmitting regions; the pattern formed by the arrangement path of each display lamp body is a digital pattern; the light-transmitting region includes a plurality of mutually independent and spaced sub-regions.
4. The display panel of an elevator according to claim 3, wherein the display bracket plate comprises: the light-transmitting plate is arranged on the display lamp body; the shading coating is laid on the upper surface of the light-transmitting plate to form the shading area; wherein the area of the upper surface of the light-transmitting plate which is not covered forms the light-transmitting area.
5. The display panel of an elevator according to claim 3, wherein the display bracket plate further comprises: a plurality of insulating columns arranged on the printed circuit substrate and used for supporting and connecting the light-transmitting plate; the insulating column is arranged on the non-circuit area of the wiring area.
6. The display panel of an elevator according to claim 5, wherein the insulating columns are arranged at intervals of a ring shape or a rectangular shape and are connected with the bottom of the display bracket plate by means of heat fusion.
7. The display panel of an elevator according to claim 6, wherein the display lamp body is a led lamp body; the driving element at least comprises: the power supply interface is arranged in the element area of the printed circuit substrate, electrically connected with each display lamp body and electrically connected with an external power supply.
8. The display panel of an elevator according to claim 5, wherein the display bracket plate comprises: a light transmission plate arranged on the display lamp body; a light shielding film attached to the upper surface of the light transmitting plate, wherein one part of the light shielding film forms the light shielding area, and the other part of the light shielding film forms the light transmitting area: wherein the light-transmitting plate is a light guide plate; the light shielding film at least partially covers the side edge of the light guide plate.
9. The display panel for an elevator according to claim 8, wherein the printed circuit board has a plurality of lighting areas provided at intervals for providing a plurality of display lamp bodies.
10. An elevator, characterized by comprising: display panel of an elevator according to any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221639208.4U CN218231416U (en) | 2022-06-28 | 2022-06-28 | Display panel of elevator and elevator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221639208.4U CN218231416U (en) | 2022-06-28 | 2022-06-28 | Display panel of elevator and elevator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218231416U true CN218231416U (en) | 2023-01-06 |
Family
ID=84673173
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221639208.4U Active CN218231416U (en) | 2022-06-28 | 2022-06-28 | Display panel of elevator and elevator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218231416U (en) |
-
2022
- 2022-06-28 CN CN202221639208.4U patent/CN218231416U/en active Active
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