Elevator call-out device

Abstract

The utility model relates to the technical field of elevator call-out, and discloses an elevator call-out device which comprises a panel and an assembly hole, a circuit board is fixedly installed inside the panel, a first LED lamp bead is fixedly installed at the top end of the front end of the panel, and a second LED lamp bead is arranged at the bottom end of the first LED lamp bead. The elevator call-out device is provided with the panel and other parts; a traditional LED segment code display module is replaced with an LED and lampshade surface paste, and the LED segment code display module has the advantages of being low in material cost, free in shape and size, diversified in display content, light and thin in design, simplified in assembly, low in maintenance cost, optimized in uniformity, high in contrast ratio, diversified in color, reliable and expansible. The LED segment code display module can exceed a traditional segment code module in the aspects of cost, design freedom degree and function expansibility, is particularly suitable for product schemes pursuing differentiation and high cost performance, and solves the problem of improvement of the traditional LED segment code display module in the aspects of cost, design freedom degree and function expansibility.

Description

Technical Field

[0001] This utility model relates to the field of elevator call technology, specifically to an elevator call device. Background Technology

[0002] An elevator external call device is a calling device installed on the outside of an elevator. Its main function is to allow passengers to rotate to the desired floor from outside the elevator and send a signal to the elevator control system so that the elevator can respond and stop at the corresponding floor.

[0003] Based on the existing design of elevator external call devices, traditional LED segment code display modules have low performance in terms of cost, design freedom, and functional expandability, making them impractical in use. Therefore, it is necessary to improve their structure.

[0004] Now, a novel elevator external call device is proposed to solve the above problems. Utility Model Content

[0005] The purpose of this utility model is to provide an elevator external call device to solve the problems mentioned in the background art regarding the improvement of traditional LED segment display modules in terms of cost, design freedom, and functional expandability.

[0006] To achieve the above objectives, this utility model provides the following technical solution: an elevator external call device, comprising a panel and mounting holes, wherein a circuit board is fixedly installed inside the panel, a first LED bead is fixedly installed at the top front end of the panel, a second LED bead is provided at the bottom end of the first LED bead, a text LED bead is provided at the bottom end of the second LED bead, a lampshade outer plate is provided at the front end of the panel, a first reserved groove is provided at the top front end of the lampshade outer plate, a second reserved groove is provided at the bottom end of the first reserved groove, a third reserved groove is provided at the bottom end of the second reserved groove, and mounting holes are provided inside the front end of the lampshade outer plate.

[0007] As a further technical solution of this utility model, nine sets of assembly holes are provided, and the length and width of the outer panel and the panel of the lampshade are the same.

[0008] As a further technical solution of this utility model, the second LED bead and the text LED bead are respectively fixedly installed on the front end of the panel.

[0009] As a further technical solution of this utility model, the first reserved slot matches the position of the first LED bead, and the first reserved slot has the same shape as the first LED bead.

[0010] As a further technical solution of this utility model, the second reserved groove is in the same position as the second LED bead, and the second reserved groove has the same shape as the second LED bead.

[0011] As a further technical solution of this utility model, the third reserved slot is provided in eight sets, the third reserved slot is rectangular, and the position of the third reserved slot matches the position of the text LED light bead.

[0012] Compared with the prior art, the beneficial effects of this utility model are: the elevator external call device achieves improvements in cost, design freedom and functional expandability;

[0013] (1) A lampshade is provided with a panel, a first LED bead, a second LED bead, a text LED bead, an outer panel, mounting holes, a first reserved slot, a second reserved slot, and a third reserved slot. Nine sets of mounting holes are provided. The length and width of the outer panel and the panel are the same. The second LED bead and the text LED bead are fixedly installed to the front end of the panel. The first reserved slot matches the position of the first LED bead and has the same shape. The second reserved slot matches the position of the second LED bead and has the same shape. There are eight sets of three reserved slots. The third reserved slot is rectangular. The position of the third reserved slot 9 matches that of the text LED light bead 4. Using LEDs with lampshade covers to replace traditional LED segment display modules has the advantages of low material cost, free shape and size, diverse display content, thin and light design, simplified assembly, low maintenance cost, optimized uniformity, high contrast, diverse colors, reliability and scalability. By combining LED light beads with customized lampshade covers, it can surpass traditional segment modules in terms of cost, design freedom and functional scalability. It is especially suitable for product solutions that pursue differentiation and high cost performance. Attached Figure Description

[0014] Figure 1 This is a frontal cross-sectional view of the present invention.

[0015] Figure 2 This is a front view structural diagram of the connection method between the outer panel of the lampshade and the first reserved groove of this utility model;

[0016] Figure 3 This is a front view schematic diagram of the circuit board structure of this utility model.

[0017] In the diagram: 1. Panel; 2. First LED bead; 3. Second LED bead; 4. Text LED bead; 5. Lampshade outer panel; 6. Assembly hole; 7. First reserved slot; 8. Second reserved slot; 9. Third reserved slot; 10. Circuit board. Detailed Implementation

[0018] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0019] Please see Figure 1-3 This utility model provides an embodiment of an elevator external call device, including a panel 1 and a mounting hole 6. A circuit board 10 is fixedly installed inside the panel 1. A first LED bead 2 is fixedly installed at the top front end of the panel 1. A second LED bead 3 is provided at the bottom end of the first LED bead 2. A text LED bead 4 is provided at the bottom end of the second LED bead 3. A lampshade outer plate 5 is provided at the front end of the panel 1. A first reserved groove 7 is provided at the top front end of the lampshade outer plate 5. A second reserved groove 8 is provided at the bottom end of the first reserved groove 7. A third reserved groove 9 is provided at the bottom end of the second reserved groove 8. A mounting hole 6 is provided inside the front end of the lampshade outer plate 5.

[0020] Nine sets of mounting holes are provided; the outer panel 5 of the lampshade and the panel 1 have the same length and width.

[0021] The second LED bead 3 and the text LED bead 4 are fixedly installed to the front end of the panel 1 respectively;

[0022] The first reserved slot 7 is in the same position as the first LED bead 2, and the first reserved slot 7 and the first LED bead 2 have the same shape.

[0023] The second reserved slot 8 is in the same position as the second LED bead 3, and the second reserved slot 8 and the second LED bead 3 have the same shape.

[0024] The third reserved slot 9 is provided in eight sets. The third reserved slot 9 is rectangular and its position matches that of the text LED light bead 4.

[0025] Specifically, such as Figure 1 , Figure 2 and Figure 3As shown, nine sets of mounting holes 6 are provided. The length and width of the outer panel 5 and the panel 1 are the same. The second LED bead 3 and the text LED bead 4 are fixedly installed to the front end of the panel 1. The first reserved slot 7 matches the position of the first LED bead 2 and has the same shape as the first LED bead 2. The second reserved slot 8 matches the position of the second LED bead 3 and has the same shape as the second LED bead 3. Eight sets of third reserved slots 9 are provided. The third reserved slot 9 is rectangular and matches the position of the text LED bead 4. The cost of customizing a lampshade with a single LED is usually lower than that of a segment code module composed of multiple LEDs, especially in mass production. The lampshade surface can be customized in any shape (such as circle, arc, icon, etc.), breaking through the fixed "8" shape limitation of the segment code module. It supports dot matrix, symbols, text or dynamic patterns to meet personalized needs (such as brand logo). (o, Dynamic Indication); The lampshade structure allows for a thinner display layer, suitable for compact products (such as smart wearables and small home appliances); It reduces the complex soldering and wiring of segment modules, and the lampshade surface can be directly attached to the panel, reducing assembly difficulty; When a single LED is damaged, only the corresponding LED needs to be replaced, without replacing the entire segment module; The lampshade surface can achieve uniform light distribution through diffuse reflection materials, avoiding the uneven brightness problem of segment modules; The dark surface background paired with high-brightness LEDs enhances display clarity (especially in strong light environments); It supports RGB LED combinations to achieve full-color display, while segment modules are usually limited to monochrome; Simplified circuit design reduces the risk of signal interference and improves system stability; The display content can be adjusted through software without hardware modifications, quickly adapting to new functional requirements; Applications include home appliance status indication (such as washing machine mode), instrument parameter display, consumer electronics products; Interactive interfaces for IoT devices, dynamic prompts for smart homes, and personalized customized products.

[0026] Working Principle: In use, this utility model first utilizes nine sets of assembly holes 6. The outer panel 5 and the panel 1 have the same length and width. The second LED bead 3 and the text LED bead 4 are fixedly installed to the front end of the panel 1. The first reserved slot 7 matches the position of the first LED bead 2, and the shape of the first reserved slot 7 is the same as that of the first LED bead 2. The second reserved slot 8 matches the position of the second LED bead 3, and the shape of the second reserved slot 8 is the same as that of the second LED bead 3. Eight sets of third reserved slots 9 are provided, and the third reserved slot 9 is rectangular. The third reserved slot 9 matches the position of the text LED bead 4. The cost of a single LED combined with a customized lampshade is usually lower than that of a segment code module composed of multiple LEDs, especially in mass production. The lampshade surface can be customized to any shape (such as circle, arc, icon, etc.), breaking through the fixed "8" shape limitation of the segment code module. It supports dot matrix, symbols, text, or dynamic patterns to meet personalized needs. (e.g., brand logos, dynamic indicators); the lampshade structure allows for a thinner display layer, suitable for compact products (e.g., smart wearable devices, small home appliances); it reduces the complex soldering and wiring of segment modules, allowing the lampshade surface to be directly attached to the panel, reducing assembly difficulty; when a single LED fails, only the corresponding LED needs to be replaced, without replacing the entire segment module; the lampshade surface can achieve uniform light distribution through diffuse reflection materials, avoiding uneven brightness issues in segment modules; a dark surface background paired with high-brightness LEDs enhances display clarity (especially in strong light environments); it supports RGB LED combinations for full-color display, whereas segment modules are typically limited to monochrome; simplified circuit design reduces the risk of signal interference and improves system stability; display content can be adjusted via software without hardware modifications, quickly adapting to new functional requirements; suitable for home appliance status indicators (e.g., washing machine mode), instrument parameter displays, consumer electronics; interactive interfaces for IoT devices, dynamic prompts for smart homes, and personalized customized products.

[0027] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. An elevator external call device, comprising a panel (1) and mounting holes (6), characterized in that: A circuit board (10) is fixedly installed inside the panel (1). A first LED bead (2) is fixedly installed at the top of the front end of the panel (1). A second LED bead (3) is provided at the bottom of the first LED bead (2). A text LED bead (4) is provided at the bottom of the second LED bead (3). A lampshade outer plate (5) is provided at the front end of the panel (1). A first reserved groove (7) is provided at the top of the front end of the lampshade outer plate (5). A second reserved groove (8) is provided at the bottom of the first reserved groove (7). A third reserved groove (9) is provided at the bottom of the second reserved groove (8). An assembly hole (6) is provided inside the front end of the lampshade outer plate (5).

2. The elevator external call device according to claim 1, characterized in that: The assembly holes (6) are provided in nine sets, and the lampshade outer plate (5) and the panel (1) have the same length and width.

3. The elevator external call device according to claim 1, characterized in that: The second LED bead (3) and the text LED bead (4) are fixedly installed on the front end of the panel (1).

4. The elevator external call device according to claim 1, characterized in that: The first reserved slot (7) is in the same position as the first LED bead (2), and the first reserved slot (7) has the same shape as the first LED bead (2).

5. An elevator external call device according to claim 1, characterized in that: The second reserved slot (8) is in the same position as the second LED bead (3), and the second reserved slot (8) has the same shape as the second LED bead (3).

6. The elevator external call device according to claim 1, characterized in that: The third reserved slot (9) is provided in eight groups. The third reserved slot (9) is rectangular and its position matches that of the text LED light bead (4).

Images