Adjustable fire-fighting emergency lighting lamp

Abstract

The utility model discloses an adjustable fire-fighting emergency lighting lamp, and relates to the technical field of fire-fighting emergency lighting. Comprising a lamp rear shell, a rectifier, a battery pack, an inverter and a light source driver are installed in the lamp rear shell, the rectifier is electrically connected with the battery pack, the battery pack is electrically connected with the inverter, the inverter is electrically connected with the light source driver, a sleeve is arranged at the front end of the lamp rear shell, and the two ends of the sleeve are in threaded connection with a lamp housing. According to the adjustable fire emergency lighting lamp, the lamp housing and the lamp rear housing are in threaded connection, when the lighting angle needs to be adjusted, under the action of threads, the lighting angle of the lamp can be adjusted only by screwing the lamp housing to rotate by a certain number of turns, the whole adjusting process is easy to operate, and operation is convenient. Meanwhile, the LED lamp panel in the lamp housing is connected to the light source driver in the lamp rear shell through the spiral telescopic electric wire, the LED lamp panel and a circuit device are both arranged in the lamp housing, the wiring distance is short, and electric connection is convenient.

Description

Technical Field

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

[0002] Fire emergency lighting is used to cut off the power of the common circuit for safety reasons in case of emergency. When the common circuit is powered off, the space will become dark, which is not conducive to the evacuation of personnel. Therefore, the fire emergency lighting will start to illuminate after the common circuit is powered off to indicate the way and facilitate the evacuation of personnel.

[0003] Currently, the common fire emergency lighting adopts the form of two lamp heads independent of the outside of the lamp housing, and the illumination angle of the lamp head is adjusted by a rotating shaft or other movable mechanism. With this structure, the wiring of the lamp is cumbersome and the assembly is time-consuming, which is not conducive to reducing costs. Utility Model Content

[0004] The utility model provides an adjustable fire emergency lighting lamp to solve the problems in the background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an adjustable fire emergency lighting lamp, comprising a lamp rear shell, in which a rectifier, a battery pack, an inverter and a light source driver are respectively installed, and the rectifier is electrically connected to the battery pack, the battery pack is electrically connected to the inverter, and the inverter is electrically connected to the light source driver, a sleeve is provided at the front end of the lamp rear shell, and the two ends of the sleeve are threadedly connected to the lamp cover, an aluminum extruded radiator is installed in the lamp cover, and an LED lamp board is installed on the aluminum extruded radiator, a condenser is installed on the LED lamp board, a spiral telescopic wire is connected to the LED lamp board, and the spiral telescopic wire is electrically connected to the light source driver, and a transparent panel is embedded on the front side of the lamp cover.

[0006] Furthermore, a hanging hole is provided on the top of the rear shell of the lamp, and a first heat dissipation hole is opened on the side wall of the rear shell of the lamp.

[0007] Furthermore, both ends of the sleeve are provided with internal threads, and an outer wall of one end of the lamp cover is provided with external threads, and is threadedly connected to the sleeve via the external threads and the internal threads.

[0008] Furthermore, a wire outlet hole is provided on one side of the lamp cover, and one end of the spiral telescopic wire extends outward from the wire outlet hole.

[0009] Furthermore, a through hole is provided in the sleeve, and one end of the spiral telescopic wire extends from the through hole into the rear shell of the lamp.

[0010] Furthermore, an end cover is installed at one end of the lamp cover by means of screws, and a second heat dissipation hole is provided at the rear side of the lamp cover.

[0011] Compared with the prior art, the utility model provides an adjustable fire emergency lighting lamp, which has the following beneficial effects:

[0012] The adjustable fire emergency lighting lamp is provided with a lamp cover and a lamp back shell which are connected by threads. When the lighting angle needs to be adjusted, the lamp cover only needs to be rotated a certain number of times under the action of the threads to adjust the pitch angle of the lamp. The entire adjustment process is easy to operate. At the same time, the LED lamp board in the lamp cover is connected to the light source driver in the lamp back shell via a spiral telescopic wire. The LED lamp board and circuit components are all inside the lamp shell, with a short wiring distance and convenient electrical connection. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a structural schematic diagram of the utility model;

[0014] Figure 2 It is a rear view of the utility model;

[0015] Figure 3 It is a front sectional view of the utility model;

[0016] Figure 4 It is a side sectional view of the utility model.

[0017] In the figure: 1. lamp back shell; 2. rectifier; 3. battery pack; 4. inverter; 5. light source driver; 6. sleeve; 7. lamp cover; 8. aluminum extruded radiator; 9. LED light board; 10. spotlight; 11. spiral telescopic wire; 12. transparent panel; 13. hanging hole; 14. first heat dissipation hole; 15. internal thread; 16. external thread; 17. wire outlet hole; 18. perforation; 19. end cover; 20. second heat dissipation hole. DETAILED DESCRIPTION

[0018] 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.

[0019] See also Figure 1-Figure 4The utility model discloses an adjustable fire emergency lighting lamp, comprising a lamp rear shell 1, in which a rectifier 2, a battery pack 3, an inverter 4 and a light source driver 5 are respectively installed, and the rectifier 2 is electrically connected to the battery pack 3, the battery pack 3 is electrically connected to the inverter 4, and the inverter 4 is electrically connected to the light source driver 5. A sleeve 6 is provided at the front end of the lamp rear shell 1, and both ends of the sleeve 6 are threadedly connected to a lamp cover 7, an aluminum extruded radiator 8 is installed in the lamp cover 7, and an LED lamp board 9 is installed on the aluminum extruded radiator 8, a condenser 10 is installed on the LED lamp board 9, and a condenser 10 is connected to the LED lamp board 9. There is a spiral telescopic wire 11, and it is electrically connected to the light source driver 5 through the spiral telescopic wire 11. The lamp cover 7 and the lamp back shell 1 are set in a threaded connection manner. When the lighting angle needs to be adjusted, under the action of the thread, it is only necessary to screw the lamp cover 7 for a certain number of turns to adjust the pitch angle of the lamp. The whole adjustment process is easy to operate. At the same time, the LED light board 9 in the lamp cover 7 is connected to the light source driver 5 in the lamp back shell 1 through the spiral telescopic wire 11. The LED light board 9 and circuit devices are all inside the lamp housing, the wiring distance is short, and the electrical connection is convenient. A transparent panel 12 is embedded on the front side of the lamp cover 7.

[0020] Specifically, a hanging hole 13 is provided on the top of the lamp rear shell 1 , and a first heat dissipation hole 14 is opened on the side wall of the lamp rear shell 1 .

[0021] In this embodiment, the emergency lighting lamp is fixed or hung on the wall through the hanging hole 13, and the first heat dissipation hole 14 is used to assist in discharging the heat emitted by the circuit components in the rear shell 1 of the lamp to avoid heat accumulation in the shell.

[0022] Specifically, both ends of the sleeve 6 are provided with internal threads 15 , and an outer wall of one end of the lamp cover 7 is provided with external threads 16 , and the lamp cover 7 is threadedly connected to the sleeve 6 via the external threads 16 and the internal threads 15 .

[0023] In this embodiment, the cooperation between the external thread 16 and the internal thread 15 facilitates the installation between the lamp cover 7 and the lamp rear shell 1 and the adjustment of the irradiation angle of the light source.

[0024] Specifically, a wire outlet hole 17 is provided on one side of the lamp housing 7 , and one end of the spiral telescopic wire 11 extends outward from the wire outlet hole 17 .

[0025] In this embodiment, the wire outlet hole 17 is a hole reserved for wiring, so that the LED lamp board 9 can be connected to the light source driver 5 via the spiral telescopic wire 11.

[0026] Specifically, a through hole 18 is provided in the sleeve 6 , and one end of the spiral telescopic wire 11 extends from the through hole 18 into the rear housing 1 of the lamp.

[0027] In this embodiment, the perforation 18 is also a hole reserved for wiring, which facilitates the connection and removal of the spiral telescopic wire 11. The spiral telescopic wire 11 is a wire with extremely high elasticity. It can be stretched and bent as needed, and then restored to its original shape, and has excellent anti-drag and anti-collapse properties.

[0028] Specifically, an end cover 19 is mounted on one end of the lamp cover 7 by means of screws, and a second heat dissipation hole 20 is disposed on the rear side of the lamp cover 7 .

[0029] In this embodiment, the end cover 19 is for facilitating the installation of the lamp board into the lamp housing 7, and the second heat dissipation hole 20 is used to assist in discharging the heat emitted by the lamp board in the lamp housing 7 to avoid heat accumulation in the housing.

[0030] When in use, the lamp cover 7 and the lamp back shell 1 are connected by threads. When the lighting angle needs to be adjusted, the lamp cover 7 only needs to be rotated a certain number of times under the action of the threads to adjust the pitch angle of the lamp. The entire adjustment process is easy to operate. At the same time, the LED light board 9 in the lamp cover 7 is connected to the light source driver 5 in the lamp back shell 1 via a spiral telescopic wire 11. The LED light board 9 and circuit devices are all inside the lamp housing, the wiring distance is short, and the electrical connection is convenient.

[0031] To sum up, the adjustable fire emergency lighting lamp has a lamp cover 7 and a lamp back shell 1 that are connected by threads. When the lighting angle needs to be adjusted, the lamp cover 7 only needs to be rotated a certain number of times under the action of the threads to adjust the pitch angle of the lamp. The entire adjustment process is easy to operate. At the same time, the LED lamp board 9 in the lamp cover 7 is connected to the light source driver 5 in the lamp back shell 1 via a spiral telescopic wire 11. The LED lamp board 9 and circuit devices are all inside the lamp housing, with a short wiring distance and convenient electrical connection.

[0032] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An adjustable fire emergency lighting lamp, comprising a lamp rear shell (1), characterized in that: A rectifier (2), a battery pack (3), an inverter (4) and a light source driver (5) are respectively installed in the rear shell (1) of the lamp, and the rectifier (2) is electrically connected to the battery pack (3), the battery pack (3) is electrically connected to the inverter (4), and the inverter (4) is electrically connected to the light source driver (5). A sleeve (6) is provided at the front end of the rear shell (1) of the lamp, and both ends of the sleeve (6) are threadedly connected to a lamp cover (7). An aluminum extruded heat sink (8) is installed in the lamp cover (7), and an LED light board (9) is installed on the aluminum extruded heat sink (8). A condenser (10) is installed on the LED light board (9). A spiral telescopic wire (11) is connected to the LED light board (9), and the spiral telescopic wire (11) is electrically connected to the light source driver (5). A transparent panel (12) is embedded on the front side of the lamp cover (7).

2. The adjustable fire emergency lighting lamp according to claim 1, characterized in that: A hanging hole (13) is provided on the top of the lamp rear shell (1), and a first heat dissipation hole (14) is provided on the side wall of the lamp rear shell (1).

3. The adjustable fire emergency lighting lamp according to claim 1, characterized in that: Both ends of the sleeve (6) are provided with internal threads (15), and the outer wall of one end of the lamp housing (7) is provided with external threads (16), and is threadedly connected to the sleeve (6) via the external threads (16) and the internal threads (15).

4. The adjustable fire emergency lighting lamp according to claim 1, characterized in that: A wire outlet hole (17) is provided on one side of the lamp housing (7), and one end of the spiral telescopic wire (11) extends outward from the wire outlet hole (17).

5. The adjustable fire emergency lighting lamp according to claim 1, characterized in that: The sleeve (6) is provided with a through hole (18), and one end of the spiral telescopic wire (11) extends from the through hole (18) into the rear housing (1) of the lamp.

6. The adjustable fire emergency lighting lamp according to claim 1, characterized in that: An end cover (19) is mounted on one end of the lamp cover (7) by means of screws, and a second heat dissipation hole (20) is provided on the rear side of the lamp cover (7).

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