Elevator emergency lighting device
By introducing an automatic cleaning device into the elevator emergency lighting device, and automatically cleaning with the servo motor drive thread sleeve and soft brush, the problem of lighting brightness reduction caused by dust accumulation is solved, the stability and safety of the device are improved, and the Maintenance cost.
Patent Information
- Application Number
- CN202421112962.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-21
- Publication Date
- 2024-12-20
- Estimated Expiration
- 2034-05-21
AI Technical Summary
After long-term use, elevator emergency lighting devices are prone to accumulate dust and pollutants, reducing lighting brightness and coverage, affecting passenger safety and evacuation efficiency, and require regular manual cleaning to increase costs and time.
An automatic cleaning device including transmission box, servo motor, thread sleeve, cylinder, soft brush and other components is designed. The thread sleeve and soft brush are driven by the servo motor to drive the thread sleeve and soft brush to move horizontally, and automatically clean the emergency lighting. Dust and contaminants on the surface.
Automatic cleaning of emergency lighting devices is realized, avoiding performance reduction caused by dust and pollutants, improving the stability and safety of lighting, reducing the demand for manual cleaning, and reducing maintenance costs.
Smart Images

Figure CN222210008U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to an elevator emergency lighting device, belonging to the technical field of elevator emergency lighting. Background Art
[0002] Elevator emergency lighting is a specially designed lighting device designed to provide light in the event of a power outage or emergency in the elevator. Typically, these lighting devices use a backup power source, such as a battery or generator, to ensure that lighting continues even in the event of a power outage. Emergency lighting devices are usually installed on the top of the interior of the elevator car and tend to have high visibility so that passengers can clearly see the surrounding environment and operating panels in an emergency. The design of this device helps reduce passengers' sense of panic in the event of an elevator failure or power outage, and provides them with sufficient lighting to safely wait for rescue or take appropriate action.
[0003] Since elevator lighting devices need to be placed on the top of the elevator car for a long time, dust and pollutants will accumulate on their surface for a long time, thereby reducing the brightness and coverage of the lighting, thereby affecting the safety and evacuation efficiency of passengers in emergency situations. Regular manual cleaning is required, which has an adverse effect on the normal operation of the elevator system and also increases time and money costs.
[0004] Therefore, an elevator emergency lighting device is proposed. Utility Model Content
[0005] In view of this, the utility model provides an elevator emergency lighting device to solve or alleviate the technical problems existing in the prior art and at least provide a beneficial choice.
[0006] The technical solution of the utility model is implemented as follows: an elevator emergency lighting device comprises a mounting plate, an emergency lighting lamp is arranged at the middle end of the bottom of the mounting plate, a mounting groove is opened at the top of the mounting plate, a battery is arranged in the mounting groove, a cleaning assembly is arranged at the front side of the bottom of the mounting plate, the cleaning assembly comprises a transmission box, a slide groove, a soft brush, a connecting plate, a slider, a servo motor, a threaded sleeve, a connecting block, a cylinder, a connecting rod, a limit groove, and a threaded rod, and the transmission box is fixedly connected to the front side of the bottom of the mounting plate.
[0007] Further preferably, the servo motor is fixedly connected to the left side of the transmission box, the threaded rod is fixedly connected to the output end of the servo motor, the threaded sleeve is threadedly connected to the surface of the threaded rod, the connecting block is welded to the bottom of the threaded sleeve, the cylinder is fixedly connected to the bottom of the connecting block, the connecting rod is fixedly connected to the bottom of the cylinder, the connecting plate is fixedly connected to one end of the connecting rod, and the soft brush is arranged at the bottom of the connecting plate.
[0008] Further preferably, the limiting groove is provided at the bottom of the transmission box, the bottom of the connecting block passes through the limiting groove and extends to the bottom of the transmission box, and the outer side of the connecting block is tightly fitted with the limiting groove.
[0009] Further preferably, the slide groove is opened at the top of the inner cavity of the transmission box, the slider is welded to the top of the threaded sleeve, and the slider is slidably connected in the slide groove.
[0010] Further preferably, a storage groove is opened on the left side of the bottom of the mounting plate, and the connecting plate and the soft brush are located in the storage groove.
[0011] Further preferably, mounting bolts are threadedly connected around the inner surface of the mounting plate, and tops of the mounting bolts penetrate and extend to the top of the mounting plate.
[0012] The embodiment of the utility model has the following advantages due to the adoption of the above technical solution:
[0013] 1. The utility model extends downward through the output end of the cylinder and drives the connecting plate to move downward, pushes the connecting plate and the soft brush out of the storage groove, so that the top of the soft brush and the bottom of the emergency lighting are located in the same horizontal plane, and then the threaded rod drives the threaded sleeve to move horizontally by the effect of the thread during the rotation process, and the threaded sleeve drives the soft brush to move horizontally through the connecting rod, so that the soft brush moves along the bottom of the emergency lighting, and automatically cleans and wipes the emergency lighting to prevent dust or pollutants from adhering to its surface and reducing its performance.
[0014] 2. The utility model can limit the connection block by setting the limit groove to prevent it from shifting during movement. By setting the slide groove and the slider, the threaded sleeve can be limited to improve its stability during movement. By setting the storage groove, the connection plate and the soft brush can be conveniently stored. By setting the installation bolts, the staff can easily install the installation plate and the top of the elevator.
[0015] The above summary is for the purpose of description only and is not intended to be limiting in any way. In addition to the illustrative aspects, embodiments and features described above, further aspects, embodiments and features of the utility model will be readily apparent by reference to the accompanying drawings and the following detailed description. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.
[0017] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;
[0018] Figure 2 This is a schematic diagram of the bottom structure of the mounting plate of the utility model;
[0019] Figure 3 This is a schematic diagram of the cleaning component structure of the utility model;
[0020] Figure 4 It is a schematic diagram of the cross-sectional structure of the mounting plate of the present utility model.
[0021] Figure numerals: 1. Mounting plate; 2. Mounting bolt; 3. Mounting slot; 4. Battery; 5. Cleaning assembly; 501. Transmission box; 502. Slide slot; 503. Soft brush; 504. Connecting plate; 505. Slider; 506. Servo motor; 507. Threaded sleeve; 508. Connecting block; 509. Cylinder; 510. Connecting rod; 511. Limiting slot; 512. Threaded rod; 6. Emergency lighting; 7. Storage slot. DETAILED DESCRIPTION
[0022] In the following, only some exemplary embodiments are briefly described. As those skilled in the art will appreciate, the described embodiments may be modified in various ways without departing from the spirit or scope of the present invention. Therefore, the drawings and descriptions are considered to be exemplary and non-restrictive in nature.
[0023] The embodiments of the present utility model are described in detail below with reference to the accompanying drawings.
[0024] Example 1
[0025] like Figure 1-4As shown, the embodiment of the utility model provides an elevator emergency lighting device, including a mounting plate 1, an emergency lighting lamp 6 is arranged at the middle end of the bottom of the mounting plate 1, a mounting groove 3 is opened on the top of the mounting plate 1, a battery 4 is arranged in the mounting groove 3, a cleaning component 5 is arranged on the front side of the bottom of the mounting plate 1, and the cleaning component 5 includes a transmission box 501, a slide groove 502, a soft brush 503, a connecting plate 504, a slider 505, a servo motor 506, a threaded sleeve 507, a connecting block 508, a cylinder 509, a connecting rod 510, a limit groove 511, and a threaded rod 512. The transmission box 501 is fixedly connected to the front side of the bottom of the mounting plate 1, the servo motor 506 is fixedly connected to the left side of the transmission box 501, the threaded rod 512 is fixedly connected to the output end of the servo motor 506, the threaded sleeve 507 is threadedly connected to the surface of the threaded rod 512, the connecting block 508 is welded to the bottom of the threaded sleeve 507, the cylinder 509 is fixedly connected to the bottom of the connecting block 508, the connecting rod 510 is fixedly connected to the bottom of the cylinder 509, the connecting plate 504 is fixedly connected to one end of the connecting rod 510, and the soft brush 503 is arranged at the bottom of the connecting plate 504.
[0026] The output end of the cylinder 509 extends downward and drives the connecting plate 504 to move downward, pushing the connecting plate 504 and the soft brush 503 out of the storage groove 7, so that the top of the soft brush 503 and the bottom of the emergency lighting lamp 6 are located in the same horizontal plane, and then the threaded rod 512 drives the threaded sleeve 507 to move horizontally by the effect of the thread during the rotation process, and the threaded sleeve 507 drives the soft brush 503 to move horizontally through the connecting rod 510, so that the soft brush 503 moves along the bottom of the emergency lighting lamp 6, and the emergency lighting lamp 6 is automatically cleaned and wiped to avoid dust or pollutants adhering to its surface and reducing its performance.
[0027] Example 2
[0028] In one embodiment, a limiting groove 511 is opened at the bottom of the transmission box 501, the bottom of the connecting block 508 passes through the limiting groove 511 and extends to the bottom of the transmission box 501, and the outer side of the connecting block 508 is tightly fitted with the limiting groove 511, the slide groove 502 is opened at the top of the inner cavity of the transmission box 501, the slider 505 is welded to the top of the threaded sleeve 507, and the slider 505 is slidably connected in the slide groove 502, a receiving groove 7 is opened on the left side of the bottom of the mounting plate 1, the connecting plate 504 and the soft brush 503 are located in the receiving groove 7, and the mounting bolts 2 are threadedly connected around the inner surface of the mounting plate 1, and the top of the mounting bolts 2 passes through and extends to the top of the mounting plate 1.
[0029] By setting the limiting groove 511, the connecting block 508 can be limited to prevent it from shifting during movement. By setting the sliding groove 502 and the slider 505, the threaded sleeve 507 can be limited to improve its stability during movement. By setting the storage groove 7, the connecting plate 504 and the soft brush 503 can be stored when cleaning is not required. By setting the mounting bolt 2, it is convenient for the staff to install the mounting plate 1 on the top of the elevator.
[0030] When the utility model is in operation: first, the mounting plate 1 is mounted on the top of the elevator by the mounting bolts 2. When the emergency lighting lamp 6 needs to be cleaned, the output end of the cylinder 509 extends downward and drives the connecting plate 504 to move downward, and the connecting plate 504 and the soft brush 503 are pushed out of the storage groove 7, so that the top of the soft brush 503 and the bottom of the emergency lighting lamp 6 are located in the same horizontal plane. Subsequently, the threaded rod 512 is driven to rotate by the output end of the servo motor 506. During the rotation, the threaded rod 512 drives the threaded sleeve 507 to move horizontally by the effect of the thread. The threaded sleeve 507 drives the soft brush 503 to move horizontally through the connecting rod 510, so that the soft brush 503 moves along the bottom of the emergency lighting lamp 6, and the emergency lighting lamp 6 is automatically cleaned and wiped to avoid dust or pollutants adhering to its surface and reducing its performance.
[0031] The above is only a specific implementation of the utility model, but the protection scope of the utility model is not limited thereto. Any technician familiar with the technical field can easily think of various changes or substitutions within the technical scope disclosed by the utility model, which should be included in the protection scope of the utility model. Therefore, the protection scope of the utility model should be based on the protection scope of the claims.
Claims
1. An elevator emergency lighting device, characterized in that: The invention comprises a mounting plate (1), wherein an emergency lighting lamp (6) is arranged at the middle end of the bottom of the mounting plate (1), a mounting groove (3) is provided at the top of the mounting plate (1), a storage battery (4) is arranged in the mounting groove (3), a cleaning assembly (5) is arranged at the front side of the bottom of the mounting plate (1), and the cleaning assembly (5) comprises a transmission box (501), a slide groove (502), a soft brush (503), a connecting plate (504), a sliding block (505), a servo motor (506), a threaded sleeve (507), a connecting block (508), a cylinder (509), a connecting rod (510), a limiting groove (511), and a threaded rod (512), wherein the transmission box (501) is fixedly connected to the front side of the bottom of the mounting plate (1).
2. An elevator emergency lighting device according to claim 1, characterized in that: The servo motor (506) is fixedly connected to the left side of the transmission box (501), the threaded rod (512) is fixedly connected to the output end of the servo motor (506), the threaded sleeve (507) is threadedly connected to the surface of the threaded rod (512), the connecting block (508) is welded to the bottom of the threaded sleeve (507), the cylinder (509) is fixedly connected to the bottom of the connecting block (508), the connecting rod (510) is fixedly connected to the bottom of the cylinder (509), the connecting plate (504) is fixedly connected to one end of the connecting rod (510), and the soft brush (503) is arranged at the bottom of the connecting plate (504).
3. An elevator emergency lighting device according to claim 1, characterized in that: The limiting groove (511) is formed at the bottom of the transmission box (501), the bottom of the connecting block (508) passes through the limiting groove (511) and extends to the bottom of the transmission box (501), and the outer side of the connecting block (508) is tightly fitted with the limiting groove (511).
4. An elevator emergency lighting device according to claim 1, characterized in that: The slide groove (502) is opened at the top of the inner cavity of the transmission box (501), the slider (505) is welded to the top of the threaded sleeve (507), and the slider (505) is slidably connected in the slide groove (502).
5. An elevator emergency lighting device according to claim 1, characterized in that: A storage groove (7) is provided on the left side of the bottom of the mounting plate (1), and the connecting plate (504) and the soft brush (503) are located in the storage groove (7).
6. An elevator emergency lighting device according to claim 1, characterized in that: The inner surface of the mounting plate (1) is threadedly connected with mounting bolts (2) all around, and the tops of the mounting bolts (2) penetrate through and extend to the top of the mounting plate (1).
