Emergency lighting device

Abstract

The utility model discloses an emergency lighting device which comprises an emergency lighting lamp, an L-shaped clamping block is fixedly connected to the bottom of the left side of the emergency lighting lamp, a concentric-square-shaped fixing base is arranged on the left side of the emergency lighting lamp, the bottom of the emergency lighting lamp is movably in contact with a U-shaped supporting plate, and the U-shaped supporting plate is movably arranged on the outer side of the L-shaped clamping block and the outer side of the concentric-square-shaped fixing base in a sleeved mode. The top of the right side of the concentric-square-shaped fixing base is fixedly connected with a transparent protective cover with the bottom and the left side being open. By arranging a series of structures, the emergency lighting lamp is conveniently and safely blocked and protected during use, the risk that the emergency lighting lamp is stained or damaged during use is reduced, the use safety is improved, air is conveniently and automatically blown to the right side of the transparent protective cover for dust removal at regular time, and the use cleanliness of the emergency lighting lamp is guaranteed; the emergency lighting lamp can be moved downwards to a low position to be conveniently pulled, inserted and disassembled during overhaul and maintenance, overhaul and maintenance work of personnel is facilitated, climbing operation of the personnel is not needed, overhaul safety is improved, and the personnel can use the emergency lighting lamp conveniently.

Description

Technical Field

[0001] The utility model relates to the technical field of emergency lighting equipment, in particular to an emergency lighting device. Background Art

[0002] Emergency lighting is the most common lighting tool in fire emergencies. It has a long emergency time, high brightness and automatic emergency function in case of power outages. Fire emergency lights have the characteristics of low power consumption, high brightness and long service life. There is a power switch and indicator light on the side. It is suitable for public places such as factories, hotels, schools, and units for emergency lighting in case of power outages.

[0003] In this regard, publication number CN219756210U discloses an emergency lighting device, including a mounting box and a mounting seat, wherein the top of the mounting box is symmetrically fixedly connected with a lighting lamp through a gooseneck tube, a connecting block is symmetrically fixedly arranged on the rear side of the mounting box, a slot is provided on the inner side wall of the connecting block, a connecting groove is symmetrically provided on the front side of the mounting seat, and the connecting groove is cooperatively connected with the connecting block, the interior of the mounting seat is symmetrically elastically connected with an insertion block through a spring, and the middle part of the inner side of the mounting seat is symmetrically rotatably connected with a guide wheel; by arranging an abutment block on the connecting block and providing an inclined surface at the front end of the insertion block, the mounting box can be quickly and stably fixed on the mounting seat, thereby realizing rapid installation of the emergency lighting device, and by manually pulling the pull ring downward, the front end of the insertion block can be pulled out of the slot by pulling the steel wire, so that the mounting box can be quickly removed from the mounting seat, and the operation is convenient.

[0004] The above technology discloses an emergency lighting device, which facilitates the disassembly, assembly and maintenance of the emergency lighting lamps through the installation structure, but has the following shortcomings when used: 1. Since the emergency lighting lamps are often installed at high positions on the wall, it is necessary to climb up for disassembly, assembly and maintenance. The climbing operation method has a high safety risk and the maintenance safety is not ideal; 2. There is a lack of structure to safely protect the emergency lighting lamps during use. The emergency lighting lamps are exposed to the outside for a long time and there is a risk of being contaminated or damaged. In view of this, an emergency lighting device is proposed. Utility Model Content

[0005] The purpose of the utility model is to provide an emergency lighting device to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an emergency lighting device, comprising an emergency lighting lamp, an L-shaped block is fixedly connected to the left bottom of the emergency lighting lamp, a round-shaped fixing seat is provided on the left side of the emergency lighting lamp, a U-shaped support plate is movably contacted with the bottom of the emergency lighting lamp, and the U-shaped support plate is movably sleeved on the outside of the L-shaped block and the round-shaped fixing seat;

[0007] The top right side of the circular fixed seat is fixedly connected with a transparent protective cover with openings at the bottom and left sides, the emergency lighting lamp is located in the transparent protective cover, the top right side of the circular fixed seat is fixedly installed with a PLC controller located in the transparent protective cover, a threaded drive assembly is rotatably installed on the bottom inner wall of the circular fixed seat, the front and rear sides of the threaded drive assembly are respectively fixedly connected to the front inner wall and the rear inner wall of the U-shaped support plate, a driving motor with an output shaft fixedly connected to the threaded drive assembly is fixedly installed on the top inner wall of the circular fixed seat, the driving motor is electrically connected to the PLC controller, the transparent protective cover is used to shield and protect the emergency lighting lamp, the threaded drive assembly is used to drive the U-shaped support plate to move up and down when the driving motor is started, and the U-shaped support plate is used to drive the emergency lighting lamp to move up and down, so that it is convenient to lower it to a low position for non-height inspection and maintenance;

[0008] A rectangular hole is provided on the left inner wall of the circular fixing seat, a vertical guide assembly is installed between the top inner wall and the bottom inner wall of the rectangular hole, the vertical guide assembly is fixedly connected to the left side of the threaded drive assembly, and the vertical guide assembly is used to vertically guide the threaded drive assembly;

[0009] The top right side of the transparent protective cover is fixedly connected with a blowing component that matches the right side thereof. The blowing component is electrically connected to the PLC controller. The blowing component is used to be controlled by the PLC controller to automatically blow away dust on the right side of the transparent protective cover at a fixed time.

[0010] Preferably, the threaded drive assembly includes a screw rod rotatably mounted on the bottom inner wall of the circular fixed seat, a lifting seat is threadedly sleeved on the screw rod, the front and rear sides of the lifting seat extend outside the circular fixed seat and are respectively fixedly connected to the front and rear inner walls of the U-shaped support plate, and the top end of the screw rod is fixedly connected to the bottom end of the output shaft of the drive motor.

[0011] Preferably, the vertical guide assembly includes three vertical guide rods fixedly connected between the top inner wall and the bottom inner wall of the rectangular hole, and a same slider is slidably sleeved on the three vertical guide rods, and the right side of the slider is fixedly connected to the left side of the lifting seat.

[0012] Preferably, the blowing assembly includes a rectangular box and an air pump fixedly installed on the right side of the top of the transparent protective cover, the air outlet of the air pump is connected and fixed to the left side of the rectangular box, and a plurality of blowing pipes inclined to the left are connected and fixed to the right side of the bottom of the rectangular box, the blowing pipes are located on the right side of the transparent protective cover and cooperate with the right side of the transparent protective cover, and the air pump is electrically connected to the PLC controller.

[0013] Preferably, the PLC controller is a time-programmable controller, which facilitates the timing of opening and closing the air pump according to cleaning interval requirements.

[0014] Preferably, a rectangular clamping hole is provided on the top of the U-shaped support plate, and the rectangular clamping hole is movably clamped on the L-shaped clamping block.

[0015] Preferably, two bolt mounting sleeves are fixedly connected to the top left side and the bottom left side of the circular fixing seat, and a wireless remote control switch is fixed and electrically connected to the front side of the driving motor, and the wireless remote control switch is matched with an external remote control.

[0016] Preferably, a light-touch limit switch electrically connected to the PLC controller is fixedly installed on the right side of the circular fixed seat, and the bottom touch end of the light-touch limit switch is in active contact with the top of the L-shaped card block.

[0017] Compared with the prior art, the beneficial effects of the utility model are:

[0018] 1. This emergency lighting device can safely surround and protect the emergency lighting when in use through the cooperation of the transparent protective cover, PLC controller and blowing component, reduce the risk of the emergency lighting being contaminated or damaged during use, improve the safety of use, and after the start and stop time of the air pump is pre-set by the PLC controller according to the cleaning needs, the right side of the transparent protective cover can be automatically blown to remove dust at a fixed time to ensure the cleanliness of the emergency lighting;

[0019] 2. This emergency lighting device, through the cooperation of the circular fixing seat, driving motor, PLC controller, light-touch limit switch, L-shaped card block, rectangular card hole, U-shaped support plate, vertical guide assembly and threaded drive assembly, can move the emergency lighting to a lower position for convenient plugging and disassembly during inspection and maintenance, achieving the effect of convenient disassembly and assembly without climbing, thereby facilitating the inspection and maintenance work of personnel, eliminating the need for personnel to climb, and improving the safety of inspection and maintenance.

[0020] The utility model is provided with a series of structures, which is convenient for safely protecting the emergency lighting when in use, reducing the risk of the emergency lighting being contaminated or damaged when in use, improving the safety of use, facilitating automatic and regular air blowing and dust removal on the right side of the transparent shield, ensuring the cleanliness of the emergency lighting when in use, facilitating the emergency lighting to be moved down to a lower position for convenient plugging and disassembly during inspection and maintenance, facilitating the inspection and maintenance work of personnel, eliminating the need for personnel to operate at a height, improving the safety of inspection and maintenance, and facilitating the use of personnel. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 This is a three-dimensional structural schematic diagram of an emergency lighting device proposed by the utility model;

[0022] Figure 2 This is a schematic diagram of the main cross-sectional structure of an emergency lighting device proposed by the utility model;

[0023] Figure 3 For the utility model Figure 2 A schematic diagram of the enlarged structure of part A in the figure.

[0024] In the figure: 1. Emergency lighting; 101. L-shaped block; 2. Round fixing seat; 3. U-shaped support plate; 4. Rectangular hole; 5. PLC controller; 6. Transparent shield; 7. Drive motor; 8. Screw; 9. Lifting seat; 10. Rectangular hole; 11. Vertical guide rod; 12. Sliding block; 13. Air pump; 14. Rectangular box; 15. Air pipe; 16. Touch limit switch. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] like Figures 1 to 3 As shown, an emergency lighting device proposed in this embodiment includes an emergency lighting lamp 1, an L-shaped clamping block 101 is fixedly connected to the bottom of the left side of the emergency lighting lamp 1, a round-shaped fixing seat 2 is provided on the left side of the emergency lighting lamp 1, and two bolt mounting sleeves are fixedly connected to the top left side and the bottom left side of the round-shaped fixing seat 2, and a U-shaped support plate 3 is movably contacted at the bottom of the emergency lighting lamp 1, and the U-shaped support plate 3 is movably sleeved on the outside of the L-shaped clamping block 101 and the round-shaped fixing seat 2, wherein a rectangular clamping hole 4 is opened on the top of the U-shaped support plate 3, and the rectangular clamping hole 4 is movably sleeved on the L-shaped clamping block 101, which plays the effect of clamping and positioning the L-shaped clamping block 101, thereby playing the effect of clamping and fixing the emergency lighting lamp 1;

[0027] A transparent protective cover 6 with openings at the bottom and left sides is fixedly connected to the top right side of the circular fixed seat 2, and the emergency lighting lamp 1 is located in the transparent protective cover 6. A PLC controller 5 located in the transparent protective cover 6 is fixedly installed on the top right side of the circular fixed seat 2. A threaded drive component is rotatably installed on the bottom inner wall of the circular fixed seat 2. The front and rear sides of the threaded drive component are respectively fixedly connected to the front inner wall and the rear inner wall of the U-shaped support plate 3. A drive motor 7 whose output shaft is fixedly connected to the threaded drive component is fixedly installed on the top inner wall of the circular fixed seat 2. The drive motor 7 is electrically connected to the PLC controller 5. A wireless remote control switch is fixed and electrically connected to the front side of the drive motor 7. The wireless remote control switch is matched with an external The remote controller and the wireless remote control switch are provided to facilitate the personnel to remotely control the driving motor 7. A light-touch limit switch 16 electrically connected to the PLC controller 5 is fixedly installed on the right side of the round-shaped fixing seat 2. The bottom touch end of the light-touch limit switch 16 is in active contact with the top of the L-shaped block 101. The light-touch limit switch 16 is used to transmit a stop motion signal to the PLC controller 5 when it is squeezed and touched by the L-shaped block 101. The transparent shield 6 is used to shield and protect the emergency lighting 1. The threaded drive assembly is used to drive the U-shaped support plate 3 to move up and down when the driving motor 7 is started. The U-shaped support plate 3 is used to drive the emergency lighting 1 to move up and down, so that it is convenient to lower it to a low position for non-climbing inspection and maintenance;

[0028] A rectangular hole 10 is opened on the left inner wall of the circular fixing seat 2, and a vertical guide assembly is installed between the top inner wall and the bottom inner wall of the rectangular hole 10. The vertical guide assembly is fixedly connected to the left side of the threaded drive assembly, and the vertical guide assembly is used to vertically guide the threaded drive assembly; a blowing assembly matching the right side of the transparent protective cover 6 is fixedly connected to the top right side thereof, and the blowing assembly is electrically connected to the PLC controller 5. The blowing assembly is used to be controlled by the PLC controller 5 to automatically blow away dust on the right side of the transparent protective cover 6 at a fixed time.

[0029] The top end of the screw rod 8 is fixedly connected to the bottom end of the output shaft of the driving motor 7; the screw rod 8 and the lifting seat 9 are matched to each other, and the driving motor 7 is used to drive the screw rod 8 to rotate; the screw rod 8 and the lifting seat 9 are provided with a threaded sleeve on the screw rod 8; the top end of the screw rod 8 and the lifting seat 9 are provided with a threaded hole threadedly connected to the screw rod 8; the threaded connection relationship between the screw rod 8 and the threaded hole is used to facilitate the lifting seat 9 to move up and down when the screw rod 8 rotates; the front and rear sides of the lifting seat 9 extend to the outside of the circular fixed seat 2 and are fixedly connected to the front and rear inner walls of the U-shaped support plate 3 respectively; the top end of the screw rod 8 is fixedly connected to the bottom end of the output shaft of the driving motor 7; the set screw rod 8 and the lifting seat 9 cooperate, and the driving motor 7 is used to drive the screw rod 8 to rotate, and the screw rod 8 rotates to drive the lifting seat 9 to move up and down, and the lifting seat 9 is used to drive the U-shaped support plate 3 to move up and down.

[0030] Furthermore, the vertical guide assembly includes three vertical guide rods 11 fixedly connected between the top inner wall and the bottom inner wall of the rectangular hole 10, and the same slider 12 is slidably sleeved on the three vertical guide rods 11, wherein the top of the slider 12 is provided with three vertical guide holes which are respectively slidably sleeved with the outer sides of the corresponding vertical guide rods 11, thereby guiding the vertical sliding of the slider 12, and the right side of the slider 12 is fixedly connected to the left side of the lifting seat 9; the vertical guide rod 11 and the slider 12 are arranged to cooperate with each other, and the vertical guiding of the lifting seat 9 is realized by utilizing the vertical sliding of the slider 12 on the vertical guide rod 11.

[0031] Furthermore, the blowing component includes a rectangular box 14 and an air pump 13 fixedly installed on the top right side of the transparent protective cover 6. The air outlet of the air pump 13 is connected and fixed to the left side of the rectangular box 14. The bottom right side of the rectangular box 14 is connected and fixed with multiple blowing pipes 15 inclined to the left. The blowing pipes 15 are located on the right side of the transparent protective cover 6 and cooperate with the right side of the transparent protective cover 6. The air pump 13 is electrically connected to the PLC controller 5. The PLC controller 5 is a timeable programmable controller, which facilitates the timing of opening and closing the air pump 13 according to the cleaning interval requirements; the rectangular box 14, the air pump 13 and the blowing pipes 15 are arranged to cooperate, and the air pump 13 is used to supply air to the rectangular box 14. The gas is blown downward through the multiple blowing pipes 15, and the blown gas is used to automatically blow away the dust on the right side of the transparent protective cover 6.

[0032] The method of use of this embodiment is as follows: the transparent protective cover 6 is used to safely shield and protect the emergency lighting 1 when in use, and the transparent nature of the transparent protective cover 6 itself is used to not affect the emergency lighting work, reduce the risk of the emergency lighting 1 being contaminated or damaged during use, and improve the safety of use. The PLC controller 5 is used to pre-set the start and close time of the air pump 13 according to the cleaning needs. When the cleaning time is reached, the PLC controller 5 controls the air pump 13 to start, and the air pump 13 supplies air to the rectangular box 14. The gas is blown downward through a plurality of air blowing pipes 15, and the blown gas is used to automatically blow away the dust on the right side of the transparent protective cover 6. When the closing time is reached, the PLC controller 5 controls the air pump 13 to automatically close, and waits for the next cleaning time to be reached to perform the cleaning work again, so as to achieve the effect of automatic blowing and dust removal on the right side of the transparent protective cover 6 at a fixed time, and ensure the cleanliness of the emergency lighting 1.

[0033] When the emergency lighting needs to be disassembled, inspected and maintained, the personnel use the external remote control to control the driving motor 7 to start forward, and the driving motor 7 drives the screw 8 to rotate. The rotation of the screw 8 drives the lifting seat 9 to move downward, and the lifting seat 9 drives the slider 12 to slide downward on the three vertical guide rods 11. At the same time, the lifting seat 9 drives the U-shaped support plate 3 to move downward, and the U-shaped support plate 3 drives the emergency lighting 1 to move out of the transparent protective cover 6 and move down to a low position. Then the personnel can directly move the emergency lighting 1 up at a low position to drive the L-shaped block 101 to separate from the rectangular card hole 4 to achieve disassembly. After inspection and maintenance, the emergency lighting 1 is moved down to drive the L-shaped block 101 to be clamped downward into the rectangular card hole 4, and then the drive is started in the reverse direction. Motor 7, similarly, the movement direction of the forward start-up drive motor 7 is completely opposite. At this time, the U-shaped support plate 3 is transformed into moving upward and drives the emergency lighting lamp 1 to move upward into the transparent protective cover 6. When the emergency lighting lamp 1 drives the L-shaped block 101 to move upward to squeeze and contact the touch end of the light touch limit switch 16, the light touch limit switch 16 is triggered and transmits a stop motion signal to the PLC controller 5. The PLC controller 5 controls the drive motor 7 to automatically shut down. The emergency lighting lamp 1 can move up and down with a simple card-mounted connection method, which is convenient for moving the emergency lighting lamp 1 down to a low place for convenient disassembly and assembly during inspection and maintenance, thereby facilitating the inspection and maintenance work of personnel, without the need for personnel to climb up to operate, and improving the safety of inspection and maintenance.

[0034] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein with equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. An emergency lighting device, comprising an emergency lighting lamp (1), characterized in that: The left bottom of the emergency lighting lamp (1) is fixedly connected to an L-shaped clamping block (101), the left side of the emergency lighting lamp (1) is provided with a round-shaped fixing seat (2), the bottom of the emergency lighting lamp (1) is movably contacted with a U-shaped support plate (3), and the U-shaped support plate (3) is movably sleeved on the outside of the L-shaped clamping block (101) and the round-shaped fixing seat (2); The right top of the circular fixed seat (2) is fixedly connected to a transparent protective cover (6) with openings at the bottom and left sides, the emergency lighting lamp (1) is located in the transparent protective cover (6), the right top of the circular fixed seat (2) is fixedly installed with a PLC controller (5) located in the transparent protective cover (6), a thread drive assembly is rotatably installed on the bottom inner wall of the circular fixed seat (2), the front and rear sides of the thread drive assembly are respectively fixedly connected to the front inner wall and the rear inner wall of the U-shaped support plate (3), a drive motor (7) whose output shaft is fixedly connected to the thread drive assembly is fixedly installed on the top inner wall of the circular fixed seat (2), and the drive motor (7) is electrically connected to the PLC controller (5); A rectangular hole (10) is provided on the left inner wall of the circular fixing seat (2), a vertical guide assembly is installed between the top inner wall and the bottom inner wall of the rectangular hole (10), and the vertical guide assembly is fixedly connected to the left side of the threaded drive assembly; The top right side of the transparent protective cover (6) is fixedly connected with a blow-off assembly that matches the right side thereof, and the blow-off assembly is electrically connected to the PLC controller (5).

2. An emergency lighting device according to claim 1, characterized in that: The threaded drive assembly comprises a screw rod (8) rotatably mounted on the bottom inner wall of the circular fixed seat (2); a lifting seat (9) is threadedly sleeved on the screw rod (8); the front side and the rear side of the lifting seat (9) both extend outside the circular fixed seat (2) and are respectively fixedly connected to the front inner wall and the rear inner wall of the U-shaped support plate (3); the top end of the screw rod (8) is fixedly connected to the bottom end of the output shaft of the driving motor (7).

3. An emergency lighting device according to claim 2, characterized in that: The vertical guide assembly comprises three vertical guide rods (11) fixedly connected between the top inner wall and the bottom inner wall of the rectangular hole (10); a same slider (12) is slidably sleeved on the three vertical guide rods (11); the right side of the slider (12) is fixedly connected to the left side of the lifting seat (9).

4. An emergency lighting device according to claim 1, characterized in that: The blowing component comprises a rectangular box (14) and an air pump (13) fixedly mounted on the right side of the top of the transparent protective cover (6); the air outlet of the air pump (13) is connected and fixed to the left side of the rectangular box (14); a plurality of blowing pipes (15) arranged obliquely to the left are connected and fixed to the right side of the bottom of the rectangular box (14); the blowing pipes (15) are located on the right side of the transparent protective cover (6) and cooperate with the right side of the transparent protective cover (6); and the air pump (13) is electrically connected to the PLC controller (5).

5. The emergency lighting device according to claim 1, characterized in that: The PLC controller (5) is a time-programmable controller.

6. An emergency lighting device according to claim 1, characterized in that: A rectangular clamping hole (4) is provided on the top of the U-shaped support plate (3), and the rectangular clamping hole (4) is movably clamped on the L-shaped clamping block (101).

7. An emergency lighting device according to claim 1, characterized in that: The left side of the top and the left side of the bottom of the circular fixing seat (2) are both fixedly connected with two bolt mounting sleeves, and the front side of the driving motor (7) is fixed and electrically connected with a wireless remote control switch, and the wireless remote control switch is matched with an external remote control.

8. An emergency lighting device according to claim 1, characterized in that: A light touch limit switch (16) electrically connected to the PLC controller (5) is fixedly installed on the right side of the circular fixed seat (2), and the bottom touch end of the light touch limit switch (16) is in active contact with the top of the L-shaped card block (101).

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