Emergency lighting device convenient to maintain
By using a threaded connection and pull rope system, combined with solar panel power supply, the problem of complicated bulb replacement operations in existing emergency lighting devices has been solved, enabling a fast and convenient bulb replacement and maintenance process.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-05-16
- Publication Date
- 2026-03-24
AI Technical Summary
Existing emergency lighting devices are cumbersome and time-consuming to replace bulbs, and are not very convenient to use.
Employing a threaded connection and pull rope system, the bulb is quickly ejected and secured by pulling the pull ring to drive the winding roller and gears. Combined with solar panel power supply, this simplifies the maintenance process.
It enables quick replacement and repair of light bulbs, improves operational convenience and repair efficiency, simplifies repair procedures, and saves time.
Smart Images

Figure CN224033720U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to emergency lighting technology field, concretely is emergency lighting device convenient to maintain. BACKGROUND
[0002] The lighting that the power failure of normal lighting enables is called emergency lighting, and the emergency lighting is different from ordinary lighting, it includes: spare lighting, evacuation lighting, safety lighting three, and the emergency lighting is the important safety facility of modern public building and industrial building, and it is closely related to personal safety and building safety, when the building has fire or other disasters, power interruption, the emergency lighting has important effect to personnel evacuation, fire rescue work, the continued operation of important production, work or necessary operation disposal.
[0003] According to retrieval, Chinese patent literature, announcement number: CN208124137U, the emergency lighting device convenient to maintain is hung to the emergency passage through the hook, directly connects the bulb and spare power supply with electric wire, the setting of spring in the limiting groove can reduce the vibration of mounting plate and bulb, the bulb can be pushed out of the shell through the handle, directly change or maintain the bulb, can overcome the defect that the vision is not clear when changing or maintaining, but in the process of using, although the bulb can be controlled to ascend and descend through rotating the threaded rod, but manual operation is needed repeatedly before and after maintenance Control threaded rod, not only the operation is troublesome, but also the time is consumed, the use convenience is poor, UTILITY MODEL CONTENT
[0004] (I) technical problem solved
[0005] In view of the shortage of prior art, the utility model provides an emergency lighting device convenient to maintain, has the advantages of convenient and fast maintenance and replacement of bulb, and simple and convenient operation, improves maintenance efficiency and convenience, and solves the above technical problems.
[0006] (II) technical scheme
[0007] In order to achieve the above object, the utility model provides the following technical scheme: an emergency lighting device convenient to maintain, including the shell, the top side of the shell is installed with the top cover through bolt, the bottom side of the top cover is installed with the winding roller through the bearing, the outer side of the winding roller is fixedly installed with the gear, the outer side of the winding roller is provided with the pull rope, the inner side of the shell is movably installed with the adjusting seat, the top side of the adjusting seat is provided with the limiting frame, the bottom side of the adjusting seat is provided with the bulb, and the bottom side of the shell is connected with the lamp shade through the screw, the left side of the shell is fixedly installed with the fixed column.
[0008] Preferably, the inner side of the shell is fixedly provided with support plates, the support plates are arranged in two groups, a total of four groups, and a directional rod is fixedly arranged between the support plates.
[0009] Through the above technical scheme, in the process of use, under the action of the four support plates and the directional rod, the movement stability is improved when the adjusting seat is lifted, and under the action of the threaded hole, the lampshade is conveniently and quickly installed.
[0010] Preferably, the bottom side of the top cover is fixedly provided with a baffle, the opposite side of the baffle is movably provided with a winding roller through a bearing, the top side of the top cover is fixedly provided with a fixed hook, and the inclined side of the top cover is respectively provided with a solar panel, and a torque spring is arranged between the winding roller and the baffle.
[0011] Through the above technical scheme, under the action of the torque spring, the winding roller is driven to rotate in the process of loosening the pull rope after the inspection, maintenance and replacement are completed, so that the pull rope is conveniently wound, and under the action of the fixed hook and the solar panel, hanging and power supply are facilitated.
[0012] Preferably, the left side of the baffle is fixedly provided with a support, the pulleys are movably arranged between the supports through a rotating shaft, and the upper end of the pull rope outside the pulley is fixedly provided with a pull ring.
[0013] Through the above technical scheme, the pull ring is pulled to conveniently pull the pull rope and the winding roller to rotate, and under the action of the pulley, the pull rope is guided to improve the stability of the pull rope when moving, and the pull ring is convenient for fixing with the fixed column.
[0014] Preferably, the outer side of the adjusting seat is respectively fixedly provided with four directional sleeves, the directional sleeves are movably arranged on the outer side of the directional rod, the top side of the adjusting seat and the bottom side of the shell are both provided with through holes, the inner side of the through hole is provided with a pull rope, the top side of the adjusting seat is provided with a battery compartment, the inner side of the battery compartment is provided with a storage battery, and the solar panel and the storage battery are electrically connected.
[0015] Through the above technical scheme, under the action of the four directional sleeves, the directional sleeves are conveniently slid on the outer side of the directional rod to improve the stability of the adjusting seat when moving, and under the action of the storage battery in the battery compartment, the storage capacity is conveniently stored and the lamp is conveniently powered.
[0016] Preferably, the limiting frame is in a U-shaped structure, the left side of the concave side of the limiting frame is fixedly provided with a rack, and a total of two gears and limiting frames are provided, and the outer side of the gear is connected with a rack through engagement.
[0017] Through the technical scheme, when the pull ring is pulled, the pull rope and the winding roller are driven to rotate, then the gear is driven to rotate, then the rack and the limiting frame are driven to move downwards under the rotation of the gear, then the adjusting seat and the bulb are ejected, then the pull ring is fixed with the fixed column, then the bulb can be rotated for inspection and replacement, and the operation is simple and fast.
[0018] Compared with the prior art, the emergency lighting device is convenient to maintain and has the following beneficial effects:
[0019] 1、When the bulb needs to be inspected and replaced, the lampshade is rotated for disassembly, then the pull ring is pulled to drive the pull rope and the winding roller to rotate, then the gear is driven to rotate, then the rack and the limiting frame are driven to move downwards under the rotation of the gear, then the adjusting seat and the bulb are ejected, then the pull ring is fixed with the fixed column, then the bulb can be rotated for inspection and replacement, and the operation is simple and fast. BRIEF DESCRIPTION OF DRAWINGS
[0020] Figure 1 It is a schematic diagram of the three-dimensional structure of the whole utility model;
[0021] Figure 2 It is a schematic diagram of the front view of the utility model;
[0022] Figure 3 It is a schematic diagram of the connection of the adjusting seat and the limiting frame of the utility model;
[0023] Figure 4 It is a schematic diagram of the left view of the top cover of the utility model;
[0024] Figure 5 It is a schematic diagram of the three-dimensional structure of the shell of the utility model.
[0025] Wherein: 1, the shell; 2, the top cover; 3, the winding roller; 4, the gear; 5, the pull rope; 6, the adjusting seat; 7, the limiting frame; 8, the bulb; 9, the lampshade; 10, the fixed column; 101, the support plate; 102, the directional rod; 103, the threaded hole; 201, the baffle; 202, the fixed hook; 203, the solar panel; 2011, the support; 2012, the pulley; 601, the directional sleeve; 602, the through hole; 603, the battery compartment. DETAILED DESCRIPTION
[0026] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the utility model.
[0027] Embodiment one:
[0028] As Figures 1-5 shown, the utility model provides an emergency lighting device convenient to maintain, including shell 1, the top side of shell 1 is installed with top cover 2 through bolt, the bottom side of top cover 2 is installed with winding roller 3 through bearing, the outside fixed mounting of winding roller 3 has gear 4, the outside of winding roller 3 is provided with pull rope 5, the inside of shell 1 is installed with adjusting seat 6 movably, the top side of adjusting seat 6 is provided with limiting frame 7, the bottom side of adjusting seat 6 is provided with bulb 8, and the bottom side of shell 1 is connected with lamp shade 9 through screw thread, the left side of shell 1 is fixedly installed with fixed column 10.
[0029] Specifically, the inside of shell 1 is fixedly installed with support plate 101, support plate 101 is in two pieces as a group respectively, a total of four groups are provided, and directional rod 102 is fixedly installed between support plate 101, the bottom side of shell 1 is provided with screw hole 103, the inside of screw hole 103 is connected with lamp shade 9 through screw thread. Advantage is, through four groups of support plate 101 and directional rod 102, it is favorable to improve the moving stability when adjusting seat 6 is lifted, and under the action of screw hole 103, lamp shade 9 is conveniently and quickly installed.
[0030] Specifically, the bottom side of top cover 2 is fixedly installed with baffle 201, the opposite side of baffle 201 is movably installed with winding roller 3 through bearing, the top side of top cover 2 is fixedly installed with fixed hook 202, and the inclined side of top cover 2 is provided with solar panel 203 respectively, and torque spring is arranged between winding roller 3 and baffle 201. Advantage is, through torque spring, it is convenient to drive winding roller 3 to rotate in the process of loosening pull rope 5 after checking, repairing and replacing are completed, so that it is convenient to wind pull rope 5, and under the action of fixed hook 202 and solar panel 203, it is convenient to hang and provide power supply.
[0031] Specific, the baffle 201 left side fixed installation has support 2011, support 2011 between through the shaft movable installation has pulley 2012, and pull rope 5 is located pulley 2012 outside the upper end, pull rope 5 away from pulley 2012 one end fixed with pull ring. Advantage is, through pulling pull ring, thereby facilitating pull rope 5 and winding roller 3 to rotate, and under the action of pulley 2012 is favorable to pull rope 5 is guided, thereby improve the stability of pull rope 5 when moving, and through pull ring is convenient and fixed column 10 is fixed.
[0032] Embodiment two:
[0033] As shown in Figures 1-5 The previous embodiment is improved. Specifically, the outer side of the adjusting seat 6 is fixedly installed with four directional sleeves 601, the directional sleeves 601 are movably installed on the outer side of the directional rod 102, the top side of the adjusting seat 6 and the bottom side of the shell 1 are both provided with through holes 602, the inner side of the through holes 602 is provided with the pull rope 5, the top side of the adjusting seat 6 is provided with a battery compartment 603, the inner side of the battery compartment 603 is provided with a storage battery, and the solar panel 203 and the storage battery are electrically connected. Advantage is, through four directional sleeves 601 in the outer side of directional rod 102 sliding, improve the stability of adjusting seat 6 when moving, and under the action of the storage battery inside the battery compartment 603, it is convenient to store electricity and power supply for the bulb 8.
[0034] Specifically, the limiting frame 7 is in U-shaped structure, the left side of the concave side of the limiting frame 7 is fixedly installed with a rack, and the limiting frame 7 is provided with two racks in total, and the outer side of the gear 4 is connected with the rack through engagement. Advantage is, through pulling pull ring, thereby pulling pull rope 5 and winding roller 3 to rotate, and then drive gear 4 to rotate, then drive the rack and limiting frame 7 to move downward under the rotation of gear 4, and then the adjusting seat 6 and the bulb 8 are ejected, then the pull ring is clamped and fixed with the fixed column 10, then the bulb 8 can be rotated for inspection and replacement, which is simple and fast.
[0035] In use, when the bulb 8 needs to be checked and replaced, the lampshade 9 is rotated to be disassembled, then the pull ring is pulled, thereby pulling the pull rope 5 and the winding roller 3 to rotate, and then driving the gear 4 to rotate, then driving the rack and the limiting frame 7 to move downward under the rotation of the gear 4, and then the adjusting seat 6 and the bulb 8 are ejected, then the pull ring is clamped and fixed with the fixed column 10, then the bulb 8 can be rotated for inspection and replacement, which is simple and fast, after replacement, the pull ring is removed and the hand is released, at this time the winding roller 3 and the gear 4 are driven to rotate reversely under the action of the torque spring, then the limiting frame 7 and the adjusting seat 6 are reset, in the operation process, it is not necessary to repeatedly disassemble and assemble, which leads to slow maintenance and replacement efficiency and time consuming.
[0036] Although the embodiments of the present application have been shown and described, it is to be understood that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present application, the scope of which is defined by the appended claims and their equivalents.
Claims
1. An emergency lighting device that is easy to maintain, comprising a housing (1), characterized in that: A top cover (2) is bolted to the top side of the outer shell (1). A take-up roller (3) is mounted on the bottom side of the top cover (2) via a bearing. A gear (4) is fixedly mounted on the outer side of the take-up roller (3). A pull rope (5) is provided on the outer side of the take-up roller (3). An adjusting seat (6) is movably mounted on the inner side of the outer shell (1). A limit frame (7) is provided on the top side of the adjusting seat (6). A light bulb (8) is provided on the bottom side of the adjusting seat (6). A lampshade (9) is threadedly connected to the bottom side of the outer shell (1). A fixing column (10) is fixedly mounted on the left side of the outer shell (1).
2. The emergency lighting device for easy maintenance according to claim 1, characterized in that: A support plate (101) is fixedly installed on the inner side of the outer shell (1). The support plates (101) are arranged in groups of two, and a total of four groups are provided. A guide rod (102) is fixedly installed between the support plates (101). A threaded hole (103) is opened on the bottom side of the outer shell (1). A lampshade (9) is connected to the inner side of the threaded hole (103) by thread.
3. The emergency lighting device for easy maintenance according to claim 1, characterized in that: A baffle (201) is fixedly installed on the bottom side of the top cover (2). A winding roller (3) is movably installed on the opposite side of the baffle (201) via a bearing. A fixing hook (202) is fixedly installed on the top side of the top cover (2). Solar panels (203) are respectively provided on the inclined sides of the top cover (2). A torque spring is provided between the winding roller (3) and the baffle (201).
4. The emergency lighting device for easy maintenance according to claim 3, characterized in that: A bracket (2011) is fixedly installed on the left side of the baffle (201). A pulley (2012) is movably installed between the brackets (2011) via a rotating shaft. The pull rope (5) is located at the upper end outside the pulley (2012). A pull ring is fixed at the end of the pull rope (5) away from the pulley (2012).
5. The emergency lighting device for easy maintenance according to claim 4, characterized in that: Four directional sleeves (601) are fixedly installed on the outer side of the adjusting seat (6). The directional sleeves (601) are movably installed on the outer side of the directional rod (102). The top side of the adjusting seat (6) and the bottom side of the outer shell (1) are provided with through holes (602). A pull rope (5) is provided on the inner side of the through hole (602). A battery compartment (603) is provided on the top side of the adjusting seat (6). A storage battery is provided on the inner side of the battery compartment (603). The solar panel (203) is electrically connected to the storage battery.
6. The emergency lighting device for easy maintenance according to claim 1, characterized in that: The limiting frame (7) has a U-shaped structure. A rack is fixedly installed on the left side of the concave side of the limiting frame (7). There are a total of two gears (4) and limiting frames (7). The outer side of the gear (4) is connected to the rack through meshing.
Citation Information
Patent Citations
Emergency lighting device convenient to maintenance
CN208124137U