CN109404824B

CN109404824B - Emergency lighting lamp

Info

Publication number: CN109404824B
Application number: CN201811279997.3A
Authority: CN
Inventors: 程春丽; 王文月
Original assignee: Suzhou Qigujia Technology Co ltd
Current assignee: Ningbo Rongte Electronic Co ltd
Priority date: 2018-10-30
Filing date: 2018-10-30
Publication date: 2021-11-05
Anticipated expiration: 2038-10-30
Also published as: CN109404824A

Abstract

The invention relates to the field of illuminating lamps, in particular to an emergency illuminating lamp which comprises a fixed pulley, a first illuminating mechanism, a second illuminating mechanism, a lifting mechanism, a supporting mechanism, a sliding mechanism, a limiting mechanism and a connecting mechanism, wherein the fixed pulley is arranged on the fixed pulley; the top end of the second illuminating mechanism is in threaded connection with the bottom end of the first illuminating mechanism, when a power supply is disconnected, the first illuminating mechanism and the second illuminating mechanism illuminate the illuminating channel, and when the illuminating device is used, the first illuminating mechanism is rotated to be taken out from the top end of the second illuminating mechanism, so that people can hold the first illuminating mechanism to walk to conveniently illuminate the channel, the illuminating area is increased, people can conveniently and quickly move in the channel, and people can conveniently escape; the side wall of the supporting mechanism slides the second illuminating mechanism, the lifting mechanism is installed at the top end of the supporting mechanism and connected with the two ends of the second illuminating mechanism, the lifting mechanism is rotated to enable the second illuminating mechanism to slide on the side wall of the supporting mechanism, the height of the second illuminating mechanism is adjusted, and people can conveniently take out the first illuminating mechanism.

Description

Emergency lighting lamp

Technical Field

The invention relates to the field of illuminating lamps, in particular to an emergency illuminating lamp.

Background

The emergency lighting lamp is a lamp which can effectively illuminate and display an evacuation channel or can continuously illuminate and continuously work when a normal lighting power supply fails. The LED lamp is widely used in public places and places where intermittent lighting cannot be achieved.

In the process of using the emergency lighting lamp, the emergency lighting lamp is fixed on the wall surface, the area illuminated by the emergency lighting lamp is limited, and people can not walk conveniently and fast in the channel. In view of this, the present invention provides an emergency lighting lamp, which has the following characteristics:

(1) according to the emergency illuminating lamp, the top end of the second illuminating mechanism is in threaded connection with the bottom end of the first illuminating mechanism, when the power supply is disconnected, the first illuminating mechanism and the second illuminating mechanism illuminate the illuminating channel, and when the emergency illuminating lamp is used, the first illuminating mechanism is rotated to be taken out from the top end of the second illuminating mechanism, so that people can hold the first illuminating mechanism to walk conveniently to illuminate the channel, the illuminating area is increased, people can move quickly in the channel conveniently, and people can escape conveniently.

(2) According to the emergency illuminating lamp, the side wall of the supporting mechanism slides the second illuminating mechanism, the lifting mechanism is installed at the top end of the supporting mechanism and connected with two ends of the second illuminating mechanism, the lifting mechanism is rotated to enable the second illuminating mechanism to slide on the side wall of the supporting mechanism, the height of the second illuminating mechanism is adjusted, and people can take out the first illuminating mechanism conveniently.

Disclosure of Invention

Aiming at the problems in the prior art, the invention provides an emergency illuminating lamp, wherein the top end of a second illuminating mechanism is in threaded connection with the bottom end of a first illuminating mechanism, when a power supply is disconnected, the first illuminating mechanism and the second illuminating mechanism illuminate an illuminating channel, in the using process, the first illuminating mechanism is rotated to be taken out from the top end of the second illuminating mechanism, people can conveniently walk in the first illuminating mechanism by holding the first illuminating mechanism to conveniently illuminate the channel, the illuminating area is increased, people can conveniently and rapidly move in the channel, people can conveniently escape, the side wall of a supporting mechanism slides the second illuminating mechanism, a lifting mechanism is arranged at the top end of the supporting mechanism, the lifting mechanism is connected with two ends of the second illuminating mechanism, and the lifting mechanism is rotated to enable the second illuminating mechanism to slide on the side wall of the supporting mechanism, the height of the second illuminating mechanism is adjusted, and people can conveniently take out the first illuminating mechanism.

The technical scheme adopted by the invention for solving the technical problems is as follows: an emergency illuminating lamp comprises a fixed pulley, a first illuminating mechanism, a second illuminating mechanism, a lifting mechanism, a supporting mechanism, a sliding mechanism, a limiting mechanism and a connecting mechanism; the top end of the supporting mechanism is provided with the fixed pulley, and the side wall of the supporting mechanism is connected with the second lighting mechanism in a sliding manner; the sliding mechanism is arranged in the supporting mechanism and fixedly connected with the second illuminating mechanism, the limiting mechanisms are symmetrically arranged on the side walls of the sliding mechanism and are connected with the supporting mechanism in a sliding mode; the lifting mechanism is arranged at the bottom end of the supporting mechanism, the lifting mechanism is respectively and fixedly connected with the top surface of the second illuminating mechanism and the ground, and the lifting mechanism is in sliding connection with the side wall of the fixed pulley; the top surface of the second illuminating mechanism is in threaded connection with the plurality of first illuminating mechanisms, the connecting mechanism is installed inside the second illuminating mechanism, and the top end of the connecting mechanism is clamped inside the first illuminating mechanism.

Specifically, the supporting mechanism includes first backup pad, second backup pad and third backup pad, the top fixed connection of third backup pad the fixed pulley, the bottom surface symmetry installation of third backup pad the second backup pad, the bottom fixed connection of second backup pad first backup pad.

Specifically, the second lighting mechanism comprises a second bulb, a box body and a second storage battery, the side wall of the second supporting plate is connected with the box body in a sliding mode, and the interior of the box body is fixedly connected with the second storage battery; the lateral wall equidistance installation of box the second bulb, just second bulb electric connection the second battery.

Specifically, the lifting mechanism comprises a hand crank and a steel wire, the hand crank is mounted at the bottom end of the first supporting plate, and the steel wire is connected to the inside of the hand crank in a sliding manner; one end fixed connection of steel wire the bottom surface of box, the other end fixed connection of steel wire the top surface of box, the top of steel wire with the fixed pulley with the inside sliding connection of third backup pad.

Specifically, the sliding mechanism comprises a sliding chute, a supporting frame and balls, the sliding chute with a T-shaped cross section is arranged on the side wall of the second supporting plate, and the balls are connected to two ends of the sliding chute in a rolling manner; the lateral wall of ball rotates to be connected the support frame, just the support frame with the inside sliding connection of recess, the lateral wall symmetry fixed connection of box the support frame.

Specifically, the limiting mechanism comprises a clamping groove and a limiting rod, the limiting rod is symmetrically arranged at two ends of the supporting frame, and the limiting rod is connected with the inside of the clamping groove in a sliding manner; the clamping grooves are symmetrically arranged in the second supporting plate and communicated with the inside of the sliding groove.

Specifically, the first illuminating mechanism comprises a cylinder body, a corrugated pipe, a first bulb, a first storage battery and a connecting sleeve, wherein the connecting sleeve is symmetrically and fixedly connected inside the top end of the box body, and the inside of the connecting sleeve is in threaded connection with the bottom end of the cylinder body; the corrugated pipe is arranged on the top surface of the barrel, and the first bulb is arranged on the top surface of the corrugated pipe; the inside fixed connection lateral wall of the bottom of barrel is "T" shape first battery, just first battery electric connection first bulb.

Specifically, the connecting mechanism made of metal comprises a spring, a first fixing rod, a second fixing rod and steel balls, the first fixing rod is symmetrically installed on the top surface of the second storage battery, and the second fixing rod is connected with the inside of the first fixing rod in a sliding manner; the spring is arranged on the bottom surface of the second fixing rod and the top surface of the second storage battery; the steel ball is installed at the top end of the second fixing rod, the steel ball extends into the barrel, the inner portion of the barrel abuts against the first storage battery, and the first storage battery is electrically connected with the second storage battery through the connecting mechanism.

The invention has the beneficial effects that:

Drawings

The invention is further illustrated with reference to the following figures and examples.

Fig. 1 is a schematic structural diagram of an emergency lighting lamp according to a preferred embodiment of the present invention;

FIG. 2 is a schematic view of the internal structure of the sliding mechanism shown in FIG. 1;

fig. 3 is a schematic view of the internal structure of the first illumination mechanism and the second illumination mechanism shown in fig. 1.

In the figure: 1. fixed pulley, 2, first lighting mechanism, 21, barrel, 22, bellows, 23, first bulb, 24, first battery, 25, adapter sleeve, 3, second lighting mechanism, 31, second bulb, 32, box, 33, second battery, 4, elevating system, 41, hand ware, 42, steel wire, 5, supporting mechanism, 51, first backup pad, 52, second backup pad, 53, third backup pad, 6, slide mechanism, 61, spout, 62, support frame, 63, ball, 7, stop gear, 71, draw-in groove, 72, gag lever post, 8, coupling mechanism, 81, spring, 82, first dead lever, 83, second dead lever, 84, steel ball.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.

As shown in fig. 1-3, the emergency lighting lamp of the present invention includes a fixed pulley 1, a first lighting mechanism 2, a second lighting mechanism 3, a lifting mechanism 4, a supporting mechanism 5, a sliding mechanism 6, a limiting mechanism 7 and a connecting mechanism 8; the top end of the supporting mechanism 5 is provided with the fixed pulley 1, and the side wall of the supporting mechanism 5 is connected with the second lighting mechanism 3 in a sliding manner; the sliding mechanism 6 is arranged inside the supporting mechanism 5, the sliding mechanism 6 is fixedly connected with the second illuminating mechanism 3, the limiting mechanisms 7 are symmetrically arranged on the side walls of the sliding mechanism 6, and the limiting mechanisms 7 are connected with the inside of the supporting mechanism 5 in a sliding mode; the lifting mechanism 4 is installed at the bottom end of the supporting mechanism 5, the lifting mechanism 4 is respectively and fixedly connected with the top surface of the second illuminating mechanism 3 and the ground, and the lifting mechanism 4 is in sliding connection with the side wall of the fixed pulley 1; the top surface of the second illuminating mechanism 3 is in threaded connection with the plurality of first illuminating mechanisms 2, the connecting mechanism 8 is installed in the second illuminating mechanism 3, and the top end of the connecting mechanism 8 is clamped in the first illuminating mechanisms 2.

Specifically, the supporting mechanism 5 includes a first supporting plate 51, a second supporting plate 52 and a third supporting plate 53, the top end of the third supporting plate 53 is fixedly connected to the fixed pulley 1, the bottom surface of the third supporting plate 53 is symmetrically installed on the second supporting plate 52, the bottom end of the second supporting plate 52 is fixedly connected to the first supporting plate 51, and the first supporting plate 51 and the third supporting plate 53 are fixed on the wall for convenience, so that the device is fixed on the wall.

Specifically, the second lighting mechanism 3 includes a second bulb 31, a box 32 and a second battery 33, a side wall of the second support plate 52 is slidably connected to the box 32, and the second battery 33 is fixedly connected to the inside of the box 32; the second bulb 31 is installed on the side wall of the box 32 at equal intervals, and the second bulb 31 is electrically connected with the second storage battery 33, so that the second bulb 31 can illuminate the illuminating channel for convenience of the second storage battery 33 delivering electric energy into the interior of the second bulb 31.

Specifically, the lifting mechanism 4 comprises a hand-operated device 41 and a steel wire 42, the hand-operated device 41 is mounted at the bottom end of the first support plate 51, and the steel wire 42 is slidably connected inside the hand-operated device 41; one end fixed connection of steel wire 42 the bottom surface of box 32, the other end fixed connection of steel wire 42 the top surface of box 32, the top of steel wire 42 with the inside sliding connection of fixed pulley 1 with third backup pad 53, for the convenience rotate hand ware 41 makes hand ware 41 drives the steel wire 42 motion makes steel wire 42 drives box 32 is in the lateral wall of second backup pad 52 slides, thereby adjusts the height of box 32.

Specifically, the sliding mechanism 6 includes a sliding chute 61, a supporting frame 62 and balls 63, the sliding chute 61 with a T-shaped cross section is arranged on the side wall of the second supporting plate 52, and the balls 63 are distributed at two ends of the sliding chute 61 and connected in a rolling manner; the lateral wall of ball 63 rotates to be connected support frame 62, just support frame 62 with the inside sliding connection of recess 61, the lateral wall symmetry fixed connection of box 32 support frame 62, for the convenience the box 32 is in when the lateral wall of second backup pad 52 slides, box 32 drives support frame 62 with ball 63 is in the inside of spout 61 slides, ball 63 will support frame 62 is fixed the inside of spout 61, thereby will box 32 fixes the lateral wall of second backup pad 52, just during the support frame 62 slides, drives ball 63 is in the inside of spout 61 slides, reduces support frame 62 with the frictional force between the spout 61 inside wall, the convenience support frame 62's slip.

Specifically, the limiting mechanism 7 comprises a clamping groove 71 and a limiting rod 72, the limiting rods 72 are symmetrically installed at two ends of the supporting frame 62, and the limiting rods 72 are slidably connected with the inside of the clamping groove 71; the clamping grooves 71 are symmetrically arranged in the second support plate 52, the clamping grooves 71 are communicated with the inside of the sliding groove 61, and when the support frame 62 slides in the sliding groove 61, the support frame 62 drives the limiting rod 72 to slide in the clamping grooves 71, so that the support frame 62 can linearly move in the sliding groove 61.

Specifically, the first illumination mechanism 2 comprises a cylinder 21, a corrugated pipe 22, a first bulb 23, a first storage battery 24 and a connecting sleeve 25, the connecting sleeve 25 is symmetrically and fixedly connected to the inside of the top end of the box 32, and the inside of the connecting sleeve 25 is in threaded connection with the bottom end of the cylinder 21; the cylinder 21 is rotated to take out the inside of the connecting sleeve 25, the corrugated pipe 22 is installed on the top surface of the cylinder 21, the first bulb 23 is installed on the top surface of the corrugated pipe 22, and therefore the corrugated pipe 22 is rotated to adjust the position of the first bulb 23, and people can use the first bulb 23 conveniently; the first storage battery 24 with a T-shaped side wall is fixedly connected inside the bottom end of the barrel 21, and the first storage battery 24 is electrically connected with the first bulb 23, so that electricity inside the first storage battery 24 enters the first bulb 23 conveniently, and the first bulb 23 is lightened.

Specifically, the connecting mechanism 8 made of metal includes a spring 81, a first fixing rod 82, a second fixing rod 83 and steel balls 84, the first fixing rod 82 is symmetrically installed on the top surface of the second battery 33, and the second fixing rod 83 is slidably connected inside the first fixing rod 82; the spring 81 is arranged on the bottom surface of the second fixing rod 83 and the top surface of the second storage battery 33; the steel ball 84 is mounted at the top end of the second fixing rod 83, the steel ball 84 extends into the barrel 21 and abuts against the first storage battery 24, and the first accumulator 24 is electrically connected with the second accumulator 33 through the connecting mechanism 8, in order to facilitate the barrel 21 to rotate upwards in the connecting sleeve 25, the steel ball 84 is pressed by the first storage battery 24 at the bottom end of the barrel 21, so that the steel ball 84 presses the second fixing rod 83 to enter the first fixing rod 82 linearly, the spring 81 is compressed by the first fixing rod 82, the spring 81 reversely presses the first fixing rod 82, so that the steel ball 84 is tightly attached to the first storage battery 24, the electricity in the second storage battery 33 enters the first storage battery 24, and the second storage battery 33 charges the first storage battery 24.

When the connecting device is used, the cylinder body 21 slides into the connecting sleeve 25, the cylinder body 21 is rotated, the bottom end of the cylinder body 21 is in threaded connection with the inside of the connecting sleeve 25, the cylinder body 21 rotates and descends in the connecting sleeve 25, the bottom end of the cylinder body 21 is in contact with the first storage battery 24 and the steel balls 84, along with the continuous movement of the cylinder body 21, the steel balls 84 are extruded by the first storage battery 24, the second fixing rod 83 is extruded by the steel balls 84 to linearly enter the inside of the first fixing rod 82, the first fixing rod 82 compresses the spring 81 in the first fixing rod 82, the spring 81 reversely extrudes the first fixing rod 82, the steel balls 84 are tightly attached to the first storage battery 24, and the second storage battery 33 is tightly communicated with the first storage battery 24 through the connecting mechanism 8 made of metal. Fix first backup pad 51 and third backup pad 53 on the wall, rotate the hand cranking device 41 of first backup pad 51 bottom, hand cranking device 41 drives the steel wire 42 motion, the top surface and the ground of box 32 are connected respectively to the both ends of steel wire 42, steel wire 42 drives the lateral wall of box 32 at second backup pad 52 and slides, thereby adjust the height of box 32, insert the power again with this device, the electricity gets into the inside of second battery 33, the inside electricity of second battery 33 gets into the inside of first battery 24. When the box body 32 slides on the side wall of the second support plate 52, the box body 32 drives the support frame 62 and the balls 63 to slide in the chute 61, the balls 63 fix the support frame 62 in the chute 61, so that the box body 32 is fixed on the side wall of the second support plate 52, and when the support frame 62 slides, the balls 63 are driven to slide in the chute 61, so that the friction force between the support frame 62 and the inner side wall of the chute 61 is reduced, and the support frame 62 can conveniently slide; when the supporting frame 62 slides in the sliding groove 61, the supporting frame 62 drives the limiting rod 72 to slide in the clamping groove 71, so that the supporting frame 62 linearly moves in the sliding groove 61, and the box body 32 linearly moves on the side wall of the second supporting plate 52. After the power supply in the channel is disconnected, the second storage battery 33 transmits electric energy into the second bulb 31 to enable the second bulb 31 to illuminate and illuminate the channel, the electricity in the first storage battery 24 enters the first bulb 23 to enable the first bulb 23 to illuminate, and the first bulb 23 and the second bulb 31 illuminate and illuminate the channel, so that people can walk in the channel conveniently. When the light in some of the passages is too dark, the hand-shaking means 41 is rotated to move the wire 42 to slide the case 32 downward on the side wall of the second support plate 52, thereby lowering the case 32. The cylinder 21 on the top surface of the box 32 is rotated to rotate the cylinder 21 upwards in the box 32 without sliding the cylinder 21 out of the connecting sleeve 25, and the spring 81 is extended to move the second fixing rod 83 and the steel ball 84 upwards. When the barrel 21 is taken out, the corrugated pipe 22 is rotated, the position of the first bulb 23 is adjusted, the first bulb 23 is convenient to illuminate the channel, and people can walk in the channel quickly.

The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the embodiments and descriptions given above are only illustrative of the principles of the present invention, and various changes and modifications may be made without departing from the spirit and scope of the invention, which fall within the scope of the claims. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. An emergency lighting lamp which is characterized in that: comprises a fixed pulley (1), a first illuminating mechanism (2), a second illuminating mechanism (3), a lifting mechanism (4), a supporting mechanism (5), a sliding mechanism (6), a limiting mechanism (7) and a connecting mechanism (8); the top end of the supporting mechanism (5) is provided with the fixed pulley (1), and the side wall of the supporting mechanism (5) is connected with the second illuminating mechanism (3) in a sliding manner; the sliding mechanism (6) is arranged inside the supporting mechanism (5), the sliding mechanism (6) is fixedly connected with the second illuminating mechanism (3), the limiting mechanisms (7) are symmetrically arranged on the side walls of the sliding mechanism (6), and the limiting mechanisms (7) are connected with the inside of the supporting mechanism (5) in a sliding mode; the lifting mechanism (4) is installed at the bottom end of the supporting mechanism (5), the lifting mechanism (4) is respectively and fixedly connected with the top surface of the second illuminating mechanism (3) and the ground, and the lifting mechanism (4) is in sliding connection with the side wall of the fixed pulley (1); the top surface of the second illuminating mechanism (3) is in threaded connection with the plurality of first illuminating mechanisms (2), the connecting mechanism (8) is installed inside the second illuminating mechanism (3), and the top end of the connecting mechanism (8) is clamped inside the first illuminating mechanisms (2);

the supporting mechanism (5) comprises a first supporting plate (51), a second supporting plate (52) and a third supporting plate (53), the top end of the third supporting plate (53) is fixedly connected with the fixed pulley (1), the second supporting plate (52) is symmetrically installed on the bottom surface of the third supporting plate (53), and the bottom end of the second supporting plate (52) is fixedly connected with the first supporting plate (51);

the second lighting mechanism (3) comprises a second bulb (31), a box body (32) and a second storage battery (33), the side wall of the second supporting plate (52) is connected with the box body (32) in a sliding mode, and the interior of the box body (32) is fixedly connected with the second storage battery (33); the side wall of the box body (32) is provided with the second bulbs (31) at equal intervals, and the second bulbs (31) are electrically connected with the second storage battery (33);

the lifting mechanism (4) comprises a hand-cranking device (41) and a steel wire (42), the hand-cranking device (41) is installed at the bottom end of the first supporting plate (51), and the steel wire (42) is connected with the interior of the hand-cranking device (41) in a sliding mode; one end of the steel wire (42) is fixedly connected with the bottom surface of the box body (32), the other end of the steel wire (42) is fixedly connected with the top surface of the box body (32), and the top end of the steel wire (42) is in sliding connection with the fixed pulley (1) and the inside of the third supporting plate (53);

the sliding mechanism (6) comprises a sliding groove (61), a supporting frame (62) and balls (63), the sliding groove (61) with the T-shaped cross section is arranged on the side wall of the second supporting plate (52), and the balls (63) are connected to two ends of the sliding groove (61) in a rolling mode; the side wall of the ball (63) is rotatably connected with the support frame (62), the support frame (62) is slidably connected with the inside of the sliding groove, and the side wall of the box body (32) is symmetrically and fixedly connected with the support frame (62);

the limiting mechanism (7) comprises a clamping groove (71) and a limiting rod (72), the limiting rod (72) is symmetrically installed at two ends of the supporting frame (62), and the limiting rod (72) is connected with the inside of the clamping groove (71) in a sliding mode; the clamping grooves (71) are symmetrically formed in the second supporting plate (52), and the clamping grooves (71) are communicated with the inner part of the sliding groove (61);

the first lighting mechanism (2) comprises a cylinder body (21), a corrugated pipe (22), a first bulb (23), a first storage battery (24) and a connecting sleeve (25), the connecting sleeve (25) is symmetrically and fixedly connected to the inside of the top end of the box body (32), and the inside of the connecting sleeve (25) is in threaded connection with the bottom end of the cylinder body (21); the corrugated pipe (22) is arranged on the top surface of the barrel body (21), and the first bulb (23) is arranged on the top surface of the corrugated pipe (22); the inside of the bottom end of the barrel body (21) is fixedly connected with the first storage battery (24) with a T-shaped side wall, and the first storage battery (24) is electrically connected with the first bulb (23);

the connecting mechanism (8) made of metal comprises a spring (81), a first fixing rod (82), a second fixing rod (83) and steel balls (84), the first fixing rod (82) is symmetrically installed on the top surface of the second storage battery (33), and the second fixing rod (83) is connected with the inside of the first fixing rod (82) in a sliding mode; the spring (81) is arranged on the bottom surface of the second fixing rod (83) and the top surface of the second storage battery (33); the steel ball (84) is mounted at the top end of the second fixing rod (83), the steel ball (84) extends into the barrel (21) and abuts against the first storage battery (24), and the first storage battery (24) is electrically connected with the second storage battery (33) through the connecting mechanism (8); in order to facilitate the barrel (21) to rotate upwards in the connecting sleeve (25), the steel ball (84) is extruded by the first storage battery (24) at the bottom end of the barrel (21), the steel ball (84) is extruded by the second fixing rod (83) to linearly enter the first fixing rod (82), the spring (81) is compressed by the first fixing rod (82), the spring (81) reversely extrudes the first fixing rod (82), the steel ball (84) is tightly attached to the first storage battery (24), electricity in the second storage battery (33) enters the first storage battery (24), and the second storage battery (33) charges the first storage battery (24);

when the connecting device is used, the cylinder body (21) is slid into the connecting sleeve (25), the cylinder body (21) is rotated, the bottom end of the cylinder body (21) is in threaded connection with the inside of the connecting sleeve (25), the cylinder body (21) rotates and descends in the connecting sleeve (25), the bottom end of the cylinder body (21) is in contact with the first storage battery (24) and the steel balls (84), along with the continuous movement of the cylinder body (21), the first storage battery (24) extrudes the steel balls (84), the steel balls (84) extrude the second fixing rod (83) to linearly enter the inside of the first fixing rod (82), the first fixing rod (82) compresses the spring (81) in the first fixing rod (82), the spring (81) reversely extrudes the first fixing rod (82), the steel balls (84) are attached to the first storage battery (24), and the second storage battery (33) is tightly communicated with the first storage battery (24) through the connecting mechanism (8) made of metal; fixing a first supporting plate (51) and a third supporting plate (53) on a wall, rotating a hand crank (41) at the bottom end of the first supporting plate (51), driving a steel wire (42) to move by the hand crank (41), respectively connecting the two ends of the steel wire (42) with the top surface and the ground of a box body (32), driving the box body (32) to slide on the side wall of a second supporting plate (52) by the steel wire (42), so as to adjust the height of the box body (32), connecting the device into a power supply, enabling electricity to enter the inside of a second storage battery (33), and enabling the electricity inside the second storage battery (33) to enter the inside of a first storage battery (24); when the box body (32) slides on the side wall of the second supporting plate (52), the box body (32) drives the supporting frame (62) and the balls (63) to slide in the sliding groove (61), the balls (63) fix the supporting frame (62) in the sliding groove (61), so that the box body (32) is fixed on the side wall of the second supporting plate (52), and when the supporting frame (62) slides, the balls (63) are driven to slide in the sliding groove (61), the friction force between the supporting frame (62) and the inner side wall of the sliding groove (61) is reduced, and the sliding of the supporting frame (62) is facilitated; when the support frame (62) slides in the sliding groove (61), the support frame (62) drives the limiting rod (72) to slide in the clamping groove (71), so that the support frame (62) linearly moves in the sliding groove (61), and the box body (32) linearly moves on the side wall of the second support plate (52); after a power supply in the channel is disconnected, the second storage battery (33) transmits electric energy into the second bulb (31) to enable the second bulb (31) to illuminate and illuminate the channel, electricity in the first storage battery (24) enters the first bulb (23) to enable the first bulb (23) to illuminate, and the first bulb (23) and the second bulb (31) illuminate and illuminate the channel, so that people can walk in the channel conveniently; when the light in some channels is too dark, the hand-shaking device (41) is rotated to move the steel wire (42) to make the box body (32) slide downwards on the side wall of the second supporting plate (52), so that the box body (32) descends; the cylinder body (21) on the top surface of the box body (32) is rotated, so that the cylinder body (21) upwards rotates in the box body (32) and slides out of the connecting sleeve (25), and at the moment, the spring (81) extends to enable the second fixing rod (83) and the steel balls (84) to upwards move; after the barrel (21) is taken out, the corrugated pipe (22) is rotated, the position of the first bulb (23) is adjusted, the first bulb (23) is convenient to illuminate the channel, and people can walk rapidly in the channel.