Lift car lighting equipment

By adopting a detachable connection structure and heat dissipation design in the elevator car lighting equipment, the problem of inconvenient maintenance and replacement of decorative panels is solved, realizing convenient replacement of decorative panels and improving the stability and lifespan of the equipment.

CN224094339UActive Publication Date: 2026-04-07SHANGHAI MINGXIN ELEVATOR DECORATION CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-05-30
Publication Date
2026-04-07

AI Technical Summary

Technical Problem

The maintenance and replacement of decorative panels in existing elevator car lighting equipment is inconvenient, resulting in a complex maintenance process and difficulty in replacement.

Method used

The device employs a detachable connection structure, with knobs and limit blocks allowing for easy removal of the decorative panel from the connecting shell. The spring's rebound force enables convenient replacement, and the light-transmitting heat dissipation plate and ventilation holes enhance the device's stability and lifespan.

Benefits of technology

It enables convenient replacement of decorative panels, enhances the visual quality and spatial style of the elevator car, and improves the stability and service life of the equipment.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224094339U_ABST
    Figure CN224094339U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of elevator lighting, and discloses an elevator car lighting device which comprises a car body, a lighting lamp is arranged at the bottom of the car body, a mounting frame is fixed to the bottom of the car body, the lighting lamp is located on the inner side of the mounting frame, and a decorative plate is mounted at the bottom of the mounting frame. According to the elevator car lighting equipment, by arranging the decorative plate, the mechanical feeling of a lamp can be weakened, the visual quality and the spatial style of the elevator car can be improved by combining diversified materials, colors and modeling designs with the overall decoration style of the elevator car, meanwhile, a rotary knob is screwed to drive a limiting block to rotate, the limiting block is made to be far away from a vertical plate, and therefore the lighting effect is improved. The vertical plate is not extruded by the limiting block and is pushed by resilience force of the spring to drive the clamping block to be separated from the interior of the clamping groove, and then connection between the connecting block and the connecting shell can be removed, so that a user can replace the decorative plate conveniently, the operation process is simple, and the use efficiency is high.
Need to check novelty before this filing date? Find Prior Art

Description

TECHNICAL FIELD

[0001] The utility model relates to elevator lighting technical field especially relates to a kind of elevator car lighting equipment. BACKGROUND

[0002] Car is the box-shaped space used to carry and transport personnel and materials of elevator, car is generally composed of car bottom, car wall, car roof, car door and other main components, it is the car body component used to carry passenger or goods and other loads, provide basic illumination for elevator interior by lighting equipment, ensure that passenger can clearly see elevator internal environment during normal operation.

[0003] In traditional elevator car lighting equipment, in order to consider functionality and aesthetics, many designs add decorative plate on lighting lamp, however, the mounting mode of existing decorative plate generally adopts integrated fixed structure, for example, it is connected with lighting lamp body by screw fastening, gluing or buckle permanent locking, although such design can guarantee the stability of decorative plate installation, but in actual use, not only maintenance process is complex, but also inconvenient to replace. UTILITY MODEL CONTENT

[0004] The technical problem to be solved by the utility model is that there is the defect that maintenance and replacement of decorative plate in elevator car lighting equipment are inconvenient in prior art, therefore, the utility model provides a kind of elevator car lighting equipment.

[0005] In order to realize the above-mentioned purpose, the utility model adopts the following technical scheme: a kind of elevator car lighting equipment, including car body, the bottom of the car body is provided with lighting lamp, the bottom of the car body is fixed with mounting bracket, the lighting lamp is located the inside of mounting bracket, the bottom of the mounting bracket is installed with decorative plate, the both sides of the decorative plate are fixed with connecting block, the both sides of the mounting bracket are fixed with connecting shell, the side wall of the connecting shell is threadedly connected with knob, the end of the knob located in the inside of connecting shell is fixed with limit block, the inside of the connecting shell is slidably connected with two vertical boards, the two vertical boards are located at the both sides of limit block respectively, the bottom of the vertical board is fixed with clamping block, the both ends of the connecting block are all set with the clamping groove matched with clamping block.

[0006] Preferably, the both sides in the connecting shell are fixed with spring, and the other end of the spring is fixed with vertical board.

[0007] Preferably, the both sides in the connecting shell are fixed with horizontal rod, and the surface of the vertical board is set with through hole matched with horizontal rod.

[0008] Preferably, the shape of the limit block is oval.

[0009] Preferably, the surface of the knob is set with multiple strip grooves, and the multiple strip grooves are circumferentially distributed.

[0010] Preferably, the interior of the mounting frame is provided with a light-transmitting heat-dissipating plate, and the interior of the mounting frame is provided with a mounting groove matched with the light-transmitting heat-dissipating plate.

[0011] Preferably, the two sides of the mounting frame are provided with a plurality of heat-dissipating holes.

[0012] The technical effects and advantages of the present application are as follows:

[0013] In the present application, the decorative plate can weaken the mechanical feeling of the lamp, and can be combined with the overall decoration style of the elevator car through diversified material, color and modeling design, so as to improve the visual quality and space style of the car, and the connection between the connecting block and the connecting shell can be disconnected by rotating the knob, driving the limiting block to rotate, and making the limiting block away from the vertical plate, so that the vertical plate is not extruded by the limiting block and is pushed by the rebound force of the spring, and the clamping block is separated from the inside of the clamping groove, thereby facilitating the user to replace the decorative plate, and the operation process is simple and the use efficiency is high. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is a front view structural schematic diagram of the present application;

[0015] Figure 2 It is a decorative plate structural schematic diagram of the present application;

[0016] Figure 3 It is a connecting shell cross-sectional structural schematic diagram of the present application;

[0017] Figure 4 It is a light-transmitting heat-dissipating plate structural schematic diagram of the present application.

[0018] Legend: 1, car body; 2, illuminating lamp; 3, mounting frame; 4, decorative plate; 5, connecting block; 6, connecting shell; 7, knob; 8, limiting block; 9, vertical plate; 10, clamping block; 11, clamping groove; 12, spring; 13, horizontal rod; 14, through hole; 15, mounting groove; 16, light-transmitting heat-dissipating plate; 17, heat-dissipating hole. DETAILED DESCRIPTION

[0019] The present application will be further described in detail in combination with the drawings and preferred embodiments, and these drawings are all simplified schematic diagrams, and only illustrate the basic structure of the present application in a schematic manner, so that only the components related to the present application are shown.

[0020] REFERENCE Figures 1-4The utility model provides a kind of technical scheme shown in the utility model discloses an elevator car lighting equipment, including car body 1, the bottom of car body 1 is provided with illuminating lamp 2, the bottom of car body 1 is fixed with mounting bracket 3, illuminating lamp 2 is located the inside of mounting bracket 3, mounting bracket 3's bottom is installed with decorative plate 4, the both sides of decorative plate 4 are fixed with connecting block 5, the both sides of mounting bracket 3 are fixed with connecting shell 6, the side wall of connecting shell 6 is threadedly connected with knob 7, one end of knob 7 is fixed with limit block 8 inside connecting shell 6, two vertical boards 9 are slidably connected in the inside of connecting shell 6, two vertical boards 9 are located the both sides of limit block 8 respectively, the bottom of vertical board 9 is fixed with clamping block 10, the both ends of connecting block 5 are all set with the clamping groove 11 matched with clamping block 10, the both sides in the inside of connecting shell 6 are fixed with spring 12, the other end of spring 12 is fixed with vertical board 9, by setting decorative plate 4, the mechanical feeling of lamp can be weakened, and the overall decoration style of elevator car can be integrated with the visual quality and space tone of car by the diversified material, color and modeling design, improve, simultaneously by screwing knob 7, limit block 8 is rotated, limit block 8 is away from vertical board 9, vertical board 9 is not extruded by limit block 8 simultaneously, is pushed by the resilience of spring 12, drives clamping block 10 to separate from the inside of clamping groove 11, i.e. the connection of connecting block 5 and connecting shell 6 can be released, to facilitate user to replace decorative plate 4, the operation process is simple, and the use efficiency is high.

[0021] Referring to Figure 3 In the embodiment shown, the both sides in the inside of connecting shell 6 are fixed with cross bar 13, the surface of vertical board 9 is provided with through hole 14 matched with cross bar 13, by the structure of cross bar 13 and through hole 14, the moving track of vertical board 9 can be limited, so that vertical board 9 is more stable when moving, and the phenomenon of deviation or shaking does not occur, thereby improving the stability of the elevator car lighting equipment when in use.

[0022] Referring to Figure 3 In the embodiment shown, the shape of limit block 8 is oval, by the oval limit block 8, the contact area with vertical board 9 can be reduced, so that the friction can be reduced when rotating, and the limit block 8 is more smooth when rotating, and the phenomenon of jamming does not occur.

[0023] Referring to Figure 3 In the embodiment shown, the surface of knob 7 is provided with a plurality of strip grooves, and the plurality of strip grooves are circumferentially distributed, by setting strip groove, the friction between the hand of user and knob 7 can be increased, so that the user can conveniently twist knob 7, and the phenomenon of skidding does not occur.

[0024] Referring to Figure 4As shown in the embodiment: the inside of the mounting frame 3 is provided with a light-transmitting heat dissipation plate 16, and the inside of the mounting frame 3 is provided with a mounting groove 15 matched with the light-transmitting heat dissipation plate 16. Through the arrangement of the light-transmitting heat dissipation plate 16 and the mounting groove 15, the heat generated by the illuminating lamp 2 can be dissipated, so as to avoid the temperature of the illuminating lamp 2 being too high during work, thereby prolonging the service life of the elevator car lighting device.

[0025] With reference to Figure 4 As shown in the embodiment: the two sides of the mounting frame 3 are provided with a plurality of heat dissipation holes 17. Through the arrangement of the heat dissipation holes 17, the heat dissipation efficiency of the elevator car lighting device can be further improved, and the temperature inside the elevator car lighting device is prevented from being too high, thereby protecting the electrical elements inside the elevator car lighting device.

[0026] Working principle: the user can weaken the mechanical feeling of the lamp through the arrangement of the decorative plate 4, and can also be combined with the overall decoration style of the elevator car through diversified material, color and modeling design, so as to improve the visual quality and space style of the car. At the same time, by twisting the knob 7, the limiting block 8 is rotated, the limiting block 8 is away from the vertical plate 9, the vertical plate 9 is not extruded by the limiting block 8 at the same time, and is pushed by the rebound force of the spring 12, the clamping block 10 is separated from the inside of the clamping groove 11, that is, the connection between the connecting block 5 and the connecting shell 6 is disconnected, so that the user can replace the decorative plate 4, the operation process is simple, the use efficiency is high, through the structure of the cross rod 13 and the through hole 14, the movement track of the vertical plate 9 can be limited, so that the vertical plate 9 moves more stably, and the phenomenon of deviation or shaking does not appear, thereby improving the stability of the elevator car lighting device during use. Through the elliptical limiting block 8, the contact area with the vertical plate 9 can be reduced, so that the friction can be reduced during rotation, the limiting block 8 can rotate more smoothly, and the phenomenon of jamming does not appear. By opening the strip-shaped groove, the friction between the user's hand and the knob 7 can be increased, so that the user can twist the knob 7 conveniently, and the phenomenon of slipping does not appear. Through the arrangement of the light-transmitting heat dissipation plate 16 and the mounting groove 15, the heat generated by the illuminating lamp 2 can be dissipated, so as to avoid the temperature of the illuminating lamp 2 being too high during work, thereby prolonging the service life of the elevator car lighting device. Through the arrangement of the heat dissipation holes 17, the heat dissipation efficiency of the elevator car lighting device can be further improved, and the temperature inside the elevator car lighting device is prevented from being too high, thereby protecting the electrical elements inside the elevator car lighting device.

[0027] In the description of the utility model, it is necessary to explain, unless another explicit provision and limitation, term "installation", "link", "connection" should do broad sense understanding, for example, can be fixed connection, also can be detachable connection, or integrally connected;Can be mechanical connection, also can be electrical connection;Can be directly connected, also can indirectly connect through intermediate medium, can be two elements inside the communication.For ordinary skilled in the art, the above-mentioned terms can be understood by the specific meaning in the utility model through specific circumstances.

[0028] Finally, it should be noted that: the above only for the preferred embodiments of the utility model, and not for limiting the utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art, it still can modify the technical scheme recorded in the foregoing embodiments, or make equivalent replacement to part of the technical features, any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the utility model, should be included in the protection scope of the utility model.

Claims

1. An elevator car lighting device, comprising a car body (1), characterized in that: A lighting lamp (2) is provided at the bottom of the car body (1). A mounting bracket (3) is fixed at the bottom of the car body (1). The lighting lamp (2) is located inside the mounting bracket (3). A decorative panel (4) is installed at the bottom of the mounting bracket (3). Connecting blocks (5) are fixed on both sides of the decorative panel (4). Connecting shells (6) are fixed on both sides of the mounting bracket (3). A knob (7) is threadedly connected to the side wall of the connecting shell (6). A limit block (8) is fixed at one end of the knob (7) inside the connecting shell (6). Two vertical plates (9) are slidably connected inside the connecting shell (6). The two vertical plates (9) are located on both sides of the limit block (8). A locking block (10) is fixed at the bottom of the vertical plate (9). A locking groove (11) matching the locking block (10) is opened at both ends of the connecting block (5).

2. The elevator car lighting device according to claim 1, characterized in that: Springs (12) are fixed on both sides inside the connecting shell (6), and the other end of the springs (12) is fixed to the vertical plate (9).

3. The elevator car lighting device according to claim 1, characterized in that: Both sides of the inside of the connecting shell (6) are fixed with crossbars (13), and the surface of the vertical plate (9) is provided with through holes (14) that match the crossbars (13).

4. The elevator car lighting device according to claim 1, characterized in that: The limiting block (8) is elliptical in shape.

5. The elevator car lighting device according to claim 1, characterized in that: The surface of the knob (7) has multiple strip grooves, which are distributed in a circular pattern.

6. The elevator car lighting device according to claim 1, characterized in that: The mounting bracket (3) is provided with a light-transmitting heat dissipation plate (16) inside, and the mounting bracket (3) has a mounting groove (15) that matches the light-transmitting heat dissipation plate (16) inside.

7. The elevator car lighting device according to claim 1, characterized in that: The mounting bracket (3) has several heat dissipation holes (17) on both sides.