CN110145725B

CN110145725B - 360-degree omnibearing luminous L ED movie and television rod lamp

Info

Publication number: CN110145725B
Application number: CN201910383546.2A
Authority: CN
Inventors: 黄坚
Original assignee: Yuyao Lishuai Film & Television Equipment Co ltd
Current assignee: Yuyao Lishuai Film & Television Equipment Co ltd
Priority date: 2019-05-09
Filing date: 2019-05-09
Publication date: 2020-08-04
Anticipated expiration: 2039-05-09
Also published as: CN110145725A

Abstract

The invention discloses a 360-degree all-directional light-emitting L ED (infrared) rod lamp for videos, which can solve the problems that when the conventional L ED rod lamp for videos is used, L ED (infrared) lamp beads in a lamp tube of the rod lamp are combined and arranged in a fixed structure mode, and the rod lamp can only emit light in a fixed direction at a fixed position when being used, so that when the rod lamp is used, especially is used by hands, the side of the rod lamp facing a user is dazzled due to strong illumination, discomfort is brought to the user, and the light intensity emitted by each side of the rod lamp tube is the same under the condition that no L ED lamp bead is damaged due to all-directional light emission of the rod lamp tube, so that the rod lamp is not adjusted to be in a state of strong local illumination and weak local illumination according to actual requirements, and the functions of improving local light condensation brightness and reducing local brightness are not provided.

Description

360-degree omnibearing luminous L ED movie and television rod lamp

Technical Field

The invention relates to the field of L ED (electronic device) movie and television stick lamps, in particular to a 360-degree all-directional luminous L ED movie and television stick lamp.

Background

L ED movie & TV stick lamp is by L ED lamp pearl combination and form and the high bar tube of luminous efficiency, L ED movie & TV stick lamp possesses 360 all-round luminous functions, coverage is wider, current L ED movie & TV stick lamp still has certain defect when using, the inside L ED lamp pearl of fluorescent tube of stick lamp is according to the form combination arrangement of fixed knot structure, only can be when starting to give out light to fixed direction at fixed position, thereby make the stick lamp when using especially handheld use, the stick lamp is facing to that one side of user often can be dazzled because of the illumination intensity brings discomfort for the user, and, the all-round luminous of bar lamp fluorescent tube leads to its illumination intensity that does not give off all the same under the circumstances that no L ED lamp pearl damages, thereby do not possess according to the actual demand with the stick lamp adjustment to local illumination intensity, the state of local illumination weak, and do not possess the function that local spotlight promoted luminance, local reduction luminance.

Disclosure of Invention

The invention aims to provide a 360-degree all-directional luminous L ED (infrared) video rod lamp, which can solve the problems that when the conventional L ED video rod lamp is used, L ED lamp beads in a lamp tube of the rod lamp are combined and arranged in a fixed structure mode, and can only emit light in a fixed direction at a fixed position when the rod lamp is used, so that when the rod lamp is used particularly in a handheld mode, the surface of the rod lamp facing a user is often dazzled due to strong illumination to bring discomfort to the user, and the all-directional luminous intensity of the lamp tube of the rod lamp is the same under the condition that no L ED lamp bead is damaged, so that the rod lamp is not adjusted to be in a state of strong local illumination and weak local illumination according to actual requirements, and does not have functions of local light condensation, brightness improvement and local brightness reduction.

The purpose of the invention can be realized by the following technical scheme:

the 360-degree omnibearing luminous L ED movie and television stick lamp comprises an outer tube and a luminous element installed inside the outer tube, wherein a left end seat is installed at one end of the outer tube, a driving motor is installed on the side wall of the left end seat, a rotating shaft is connected to the side wall of the driving motor, one end of the rotating shaft is connected with a left turn plate installed inside the outer tube, two left installation holes are formed in the middle of the left turn plate, an end sleeve is installed at the other end of the outer tube, a right turn plate is installed inside the end sleeve, two right installation holes are formed in the middle of the right turn plate, the left turn plate and the right turn plate are installed at two ends of the luminous element respectively, an installation sleeve installed inside the end sleeve is arranged on one side of the right turn plate, a plurality of uniformly distributed heat dissipation holes are formed in the outer wall of the installation sleeve, a side hole is formed in the side wall of the installation sleeve, a fixing head is installed inside the installation sleeve, the right end seat is installed at one end of the installation sleeve, the right end seat is installed inside the installation sleeve, a washer is installed between the installation sleeve and the right end seat is installed inside the installation sleeve, a washer is installed on the side wall of the installation sleeve, a power supply connector is;

light-emitting component is hexagonal columnar structure, just all install an L ED lamp plate on light-emitting component's six outer walls, every all install equidistant distribution's of a plurality of L ED lamp pearl on the L ED lamp plate outer wall, have worn to have connect the jackshaft between two adjacent L ED lamp plates, and three jackshafts of cross-under altogether between six L ED lamp plates, all be provided with a cross-under hole on wherein two just right angles of light-emitting component inner wall, the inside cross-under of cross-under hole has one end to insert the screw rod of left mounting hole other end access right mounting hole, every L ED lamp plate bottom all is connected with a hydraulic telescoping rod, and every the hydraulic telescoping rod bottom all runs through the light-emitting component lateral wall and is connected with the bottom hydraulic pump that is located on the light-emitting component inner wall.

Preferably, one end of the pin is connected into the outer tube through a plurality of wires and connected with the light-emitting element, the pin is connected with the controller through an independent wire, and the controller is respectively in wired connection with the driving motor and the light-emitting element through the plurality of wires.

Preferably, the light emitting element is rotatably connected with the inner wall of the outer tube through a rotating shaft, and when the light emitting element rotates, the left rotating disc rotates inside one end of the outer tube, and the right rotating disc rotates inside the other end of the outer tube.

Preferably, the outer pipe is connected with the installation sleeve through an end sleeve, and the installation sleeve is fixed with the right end base through a fixing head.

Preferably, the L ED lamp plate passes through swing joint between hydraulic telescoping rod and the light emitting component outer wall, and L ED lamp plate rotates around the jackshaft.

Preferably, six L ED lamp panels enclose into hexagonal column structure between, and the length of L ED lamp panel and outer tube length looks adaptation.

Preferably, the application method of the L ED movie rod lamp comprises the following specific steps:

connecting a power supply connector with an external power supply, starting a light-emitting element after the power supply connector is electrified, and electrifying all L ED lamp beads on an L ED lamp panel to emit light to realize 360-degree all-directional light emission;

when the rod lamp is used, the luminous intensity in a local direction needs to be adjusted, the controller controls the bottom hydraulic pump to be started, the bottom hydraulic pump is used for driving the hydraulic telescopic rod in the corresponding position to stretch, the stretching of the hydraulic telescopic rod is used for driving the L ED lamp panels to turn around the middle shaft, when two adjacent L ED lamp panels are close to each other, light is focused in the direction of the two L ED lamp panels, so that the brightness of the two L ED lamp panels in the direction is improved, and the brightness of two sides of the two L ED lamp panels in the direction is relatively weakened;

step three: when the rod lamp is not used by hands and local brightness adjustment is completed, and the irradiation direction with stronger or weaker brightness needs to be adjusted, the controller controls the driving motor to start, the rotating shaft drives the light-emitting element to rotate in the outer tube, and the irradiation direction with stronger or weaker brightness is adjusted to the required position.

The invention has the advantages that because the light-emitting element is in a hexagonal columnar structure, and the six L ED lamp panels are surrounded into the hexagonal columnar structure, the length of the L ED lamp panel is matched with the length of the outer tube, so that the rod lamp can realize omnibearing light emission in use;

because the intermediate shafts penetrate between two adjacent L ED lamp plates, three intermediate shafts are penetrated between six L ED lamp plates, the bottom of each L ED lamp plate is connected with a hydraulic telescopic rod, the bottom end of each hydraulic telescopic rod penetrates through the side wall of the light-emitting element and is connected with a bottom hydraulic pump on the inner wall of the light-emitting element, when the rod lamp needs to adjust the luminous intensity in a local direction in use, the bottom hydraulic pump can be controlled to start through a controller, the hydraulic telescopic rods in corresponding positions are driven to stretch by the bottom hydraulic pumps, the L ED lamp plates are driven to turn around the intermediate shafts by the stretching of the hydraulic telescopic rods, when the two adjacent L ED lamp plates are mutually closed, the light condensation in the direction of the two L ED lamp plates can be realized, so that the brightness in the direction of the two L ED lamp plates is improved, the brightness in the directions of the two sides of the directions of the two L ED lamp plates is relatively weakened, when the rod lamp is used especially in a handheld mode, the surface of the rod lamp, which faces a user, the surface of the rod lamp can often glares discomfort caused by the strong light, and the local brightness of the surface of the rod lamp which is damaged by the lamp under the omnibearing L, and the local light which the rod lamp is not radiated under the condition that the local brightness of the rod lamp is not radiated;

when the stick lamp is not handheld and used and local brightness adjustment is completed, the rotating shaft connected with the driving motor is connected with the left rotating disc, so that the whole light-emitting element can be started by controlling the driving motor through the controller, the rotating shaft is used for driving the light-emitting element to rotate in the outer tube, the adjusted brightness is stronger or the illumination direction with weaker brightness can be freely adjusted, the actual requirements of a user are met, and the applicability of the stick lamp is stronger.

Drawings

In order to facilitate understanding for those skilled in the art, the present invention will be further described with reference to the accompanying drawings.

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is an exploded view of the present invention;

FIG. 3 is a front view of the present invention;

FIG. 4 is a side view of the present invention;

FIG. 5 is a schematic view of the structure of the outer tube of the present invention;

FIG. 6 is a side view of FIG. 5 of the present invention;

FIG. 7 is a schematic view of a light-emitting device according to the present invention;

in the drawing, the device comprises an outer pipe 1, a left end seat 2, an end sleeve 3, an end sleeve 4, a right end seat 5, a left rotary disc 6, an installation sleeve 7, a butt joint hole 7, a power connector 8, a driving motor 9, a rotating shaft 10, a left installation hole 11, a light-emitting element 12, a right rotary disc 13, a fixing head 14, a side hole 15, a heat dissipation hole 16, a heat dissipation hole 17, a gasket 18, a controller 19, a pin 20, a power-on hole 21, a right installation hole 22, a through hole 23, an L ED lamp panel 24, a L ED lamp bead 25, an intermediate shaft 26 and a bottom hydraulic pump.

Detailed Description

The technical solutions of the present invention will be described clearly and completely with reference to the following embodiments, and it should be understood that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-7, a 360 ° omni-directional light-emitting L ED movie rod lamp includes an outer tube 1 and a light-emitting element 12 installed inside the outer tube, a left end seat 2 is installed at one end of the outer tube 1, a driving motor 9 is installed on a side wall of the left end seat 2, a rotating shaft 10 is connected to a side wall of the driving motor 9, a left rotating disk 5 installed inside the outer tube 1 is connected to one end of the rotating shaft 10, two left installation holes 11 are formed in a middle portion of the left rotating disk 5, an end sleeve 3 is installed at the other end of the outer tube 1, a right rotating disk 13 is installed inside the end sleeve 3, two right installation holes 21 are formed in a middle portion of the right rotating disk 13, the left rotating disk 5 and the right rotating disk 13 are respectively installed at two ends of the light-emitting element 12, an installation sleeve 6 installed inside the end sleeve 3 is arranged on one side of the right rotating disk 13, a plurality of heat dissipation holes 16 are uniformly distributed on an outer wall of the installation sleeve 6, a side wall is provided with a side hole 15, a fixed joint 14 is installed inside the side hole 15, a right end seat 4 installed on one end of the installation sleeve 6, a right end seat 4 and a power supply pin 8 is installed on the other side wall of the installation sleeve 6, a power supply connector 18 for connecting to a power supply pin 8;

light emitting component 12 is hexagonal columnar structure, and all install an L ED lamp plate 23 on six outer walls of light emitting component 12, all install the equidistant L ED lamp pearl 24 of a plurality of on every L ED lamp plate 23 outer wall, it has jackshaft 25 to have worn to connect between two adjacent L ED lamp plates 23, and three jackshafts 25 of common cross-under between six L ED lamp plates 23, wherein two of light emitting component 12 inner walls all are provided with a cross-under hole 22 on just right angle, the inside cross-under of cross-under hole 22 has one end to insert the screw rod that the 11 other ends of left mounting hole inserted right mounting hole 21, every L ED lamp plate 23 bottom all is connected with a hydraulic telescoping rod, and every hydraulic telescoping rod bottom all runs through light emitting component 12 lateral wall and is connected with the bottom hydraulic pump 26 that is located on light emitting component 12 inner wall.

Pin 19 one end is connected through a plurality of wires inside the outer tube 1 and with light emitting component 12, and pin 19 is connected with controller 18 through an solitary wire, can start light emitting component 12 after pin 19 connects the electricity, all L ED lamp pearls 24 on L ED lamp board 23 all circular telegram are luminous, controller 18 through a plurality of wires respectively with driving motor 9, wired connection between light emitting component 12 for driving motor 9, light emitting component 12 start-up, close all can carry out wired control through controller 18.

Light emitting component 12 rotates between through

pivot

10 and 1 inner wall of outer tube to be connected, and light emitting component 12 turns left turn dish 5 when rotating and rotates in that outer tube 1 one end is inside, turn right dish 13 rotates in that the outer tube 1 other end is inside, thereby whole light emitting component 12 can be under the control driving motor 9 through controller 18 starts, utilize pivot 10 to drive light emitting component 12 and rotate in that outer tube 1 is inside, thereby make the luminance that has adjusted stronger or the less strong illumination direction of luminance can freely be adjusted, satisfy user's actual demand, make the suitability of excellent lamp stronger.

The outer tube 1 is connected with the mounting sleeve 6 through the end sleeve 3, and the mounting sleeve 6 is fixed with the right end base 4 through the fixing head 14, so that the overall structure of the rod lamp is more stable.

L ED lamp plate 23 passes through swing joint between hydraulic telescoping rod and the light emitting component 12 outer wall, and L ED lamp plate 23 rotates around jackshaft 25, make the excellent lamp when the luminous intensity of local direction needs to be adjusted when using, can control bottom hydraulic pump 26 through controller 18 and start, the hydraulic telescoping rod who utilizes bottom hydraulic pump 26 drive corresponding position is flexible, utilize hydraulic telescoping rod's flexible drive L ED lamp plate 23 to surround the jackshaft 25 upset, when two adjacent L ED lamp plates 23 draw close each other, can realize to these two L ED lamp plate 23 orientation spotlight, thereby promote the luminance of two L ED lamp plate 23 orientation, the both sides luminance of two L ED lamp plate 23 orientation just weakens relatively, when solving the excellent lamp when using especially handheld, the one side that the excellent lamp is just facing the user can bring discomfort for the user because of the strong illumination often, and the all-round luminous intensity that leads to its each side under the condition that does not have L ED lamp pearl to damage is all the same, thereby do not possess the adjustment of local brightness to local strong local brightness, the luminous intensity of spotlight luminance and the problem of local brightness reduction that does not possess.

Enclose into hexagonal column structure between six L ED lamp plate 23, and L ED lamp plate 23's length and outer tube 1 length looks adaptation for the stick lamp can realize 360 all-round luminous when using.

The use method of the L ED movie and television rod lamp comprises the following specific steps:

connecting a power supply connector 8 with an external power supply, starting a light-emitting element 12 after the power supply connector 8 is electrified, and electrifying all L ED lamp beads 24 on an L ED lamp panel 23 to emit light to realize 360-degree all-directional light emission;

when the rod lamp needs to adjust the luminous intensity in a local direction when in use, the controller 18 controls the bottom hydraulic pump 26 to start, the bottom hydraulic pump 26 drives the hydraulic telescopic rods at corresponding positions to stretch, the hydraulic telescopic rods stretch to drive the L ED lamp panels 23 to turn around the middle shaft 25, and when two adjacent L ED lamp panels 23 are close to each other, light is focused in the direction of the two L ED lamp panels 23, so that the brightness of the direction of the two L ED lamp panels 23 is improved, and the brightness of two sides of the direction of the two L ED lamp panels 23 is relatively reduced;

step three: when the rod lamp is not used by hand and local brightness adjustment is completed, and the irradiation direction with stronger or weaker brightness needs to be adjusted, the controller 18 controls the driving motor 9 to start, and the rotating shaft 10 drives the light-emitting element 12 to rotate in the outer tube 1, so as to adjust the irradiation direction with stronger or weaker brightness to a required position.

The invention has the advantages that the light-emitting element 12 is in a hexagonal columnar structure, the six L ED lamp panels 23 are encircled to form the hexagonal columnar structure, and the length of the L ED lamp panel 23 is matched with that of the outer tube 1, so that the rod lamp can realize 360-degree all-directional light emission when in use;

because the intermediate shaft 25 passes through between two adjacent L ED lamp panels 23, and three intermediate shafts 25 pass through between six L ED lamp panels 23, the bottom of each L ED lamp panel 23 is connected with a hydraulic telescopic rod, and the bottom end of each hydraulic telescopic rod passes through the side wall of the light-emitting element 12 and is connected with the bottom hydraulic pump 26 on the inner wall of the light-emitting element 12, so that when the rod lamp needs to adjust the luminous intensity in a local direction in use, the bottom hydraulic pump 26 can be controlled to start through the controller 18 (the model is CPM1A), the hydraulic telescopic rods in corresponding positions are driven to stretch by the bottom hydraulic pump 26, the L ED lamp panel 23 is driven to turn around the intermediate shaft 25 by the stretching of the hydraulic telescopic rods, when two adjacent L ED lamp panels 23 are mutually closed, the light condensation in the direction of the two L ED lamp panels 23 can be realized, so that the brightness in the direction of the two L ED lamp panels 23 is improved, the brightness on two sides in the direction of the two L ED lamp panels 23 is relatively weakened, when the rod lamp is used, one surface of the rod lamp is especially when the rod lamp is used by hand, the rod lamp, the local illumination can be adjusted by the normal illumination of a user, and the local illumination, the problem that the rod lamp is not suitable for locally adjusting the local illumination of the rod lamp is caused, the rod lamp is not suitable for improving the brightness of the rod lamp, and;

when the bar lamp is not used by hand and local brightness adjustment is completed, the rotating shaft 10 connected with the driving motor 9 is connected with the left rotating disc 5, so that the whole light-emitting element 12 can be started by controlling the driving motor 9 through the controller 18, the rotating shaft 10 is used for driving the light-emitting element 12 to rotate inside the outer tube 1, the adjusted brightness is strong or the illumination direction with weak brightness can be freely adjusted, the actual requirement of a user is met, and the applicability of the bar lamp is strong.

When the lighting device is used, firstly, the whole stick lamp is assembled, firstly, the light-emitting element 12 is installed inside the outer tube 1, a screw rod with one end connected to the left installation hole 11 and the other end connected to the right installation hole 21 is connected to the inside of each of the two through holes 22 in a penetrating manner, then, the left end seat 2 is installed at one end of the outer tube 1, the driving motor 9 is installed on the side wall of the left end seat 2, the rotating shaft 10 is connected to the side wall of the driving motor 9, one end of the rotating shaft 10 is connected to the left rotating disc 5 installed inside the outer tube 1, the end sleeve 3 is installed at the other end of the outer tube 1, the right rotating disc 13 is installed inside the end sleeve 3, the installation sleeve 6 installed inside the right end seat 4 and the right end seat 4 is connected to the installation sleeve 6, the gasket 17 is installed between the installation sleeve 6 and the right end seat 4, the butt joint hole 7 in the middle of one end wall of the right end seat 4 is internally provided with the controller 18 so as to connect to the power supply connector 8, one end of the power supply connector 19 is connected to the power supply connector 8 when the lighting device is connected to the lighting device 2, when the lighting device is connected to the lighting device, the lighting device 2, the lighting device is connected to the lighting device, when the lighting device is connected to the lighting device, the lighting device is connected to the lighting device, when the lighting device is connected to the lighting device, the lighting device is connected to the lighting device, the lighting device is connected to the lighting device, when the lighting device, the lighting device is connected to the lighting device, the lighting device is used, the lighting device is connected to the lighting device, the lighting device is connected to the lighting device, the lighting device is used in the lighting device, the.

The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.

Claims

1.360 all-round luminous L ED movie & TV stick lamp, including outer tube (1) and install luminous element (12) inside it, its characterized in that, outer tube (1) one end installation left end seat (2), install driving motor (9) on the left end seat (2) lateral wall, be connected with a pivot (10) on the driving motor (9) lateral wall, pivot (10) one end is connected with and installs left carousel (5) inside outer tube (1), left carousel (5) middle part is provided with two left mounting holes (11), the end cover (3) is installed to the outer tube (1) other end, end cover (3) internally mounted has right carousel (13), right carousel (13) middle part is provided with two right mounting holes (21), left carousel (5), right carousel (13) install respectively at luminous element (12) both ends, right carousel (13) one side is provided with installs installation cover (6) inside end cover (3), be provided with a plurality of evenly distributed louvre (16) on the outer wall of installation cover (6), and install on the lateral wall of installation cover (6) one side power supply connection terminal (6), right side connection terminal (6) is provided with power connection plug (7) and is used for right side connection terminal (8), right side connection terminal (8) is provided with power supply connection terminal (7) on the installation hole (6), right side connection terminal (6) and the connection terminal (8) is provided with the right side connection terminal (7) and is used for connecting plug (8) on the installation socket (7) and the right side connection terminal (7);

light-emitting component (12) are hexagonal columnar structure, just all install an L ED lamp plate (23) on six outer walls of light-emitting component (12), every L ED lamp plate (23) outer wall all install equidistant distribution's L ED lamp pearl (24) of a plurality of, cross-under has jackshaft (25) between two adjacent L ED lamp plates (23), and three jackshafts (25) of cross-under between six L ED lamp plates (23) altogether, all be provided with a cross-under hole (22) on wherein two just right angles of light-emitting component (12) inner wall, the inside cross-under of cross-under hole (22) has one end to insert the screw rod of left mounting hole (11) other end access right mounting hole (21), every L ED lamp plate (23) bottom all is connected with a hydraulic telescoping rod, and every the hydraulic telescoping rod bottom all runs through light-emitting component (12) lateral wall and is connected with bottom (26) that are located on light-emitting component (12) inner wall.

2. The 360-degree omni-directional luminous L ED movie and television rod lamp according to claim 1, wherein one end of the pin (19) is connected to the inside of the outer tube (1) and the light emitting element (12) through a plurality of wires, the pin (19) is connected to the controller (18) through a single wire, and the controller (18) is connected to the driving motor (9) and the light emitting element (12) through a plurality of wires.

3. A360 degrees omnibearing luminous L ED movie and television rod lamp according to claim 1, characterized in that, the luminous element (12) is connected with the inner wall of the outer tube (1) through a rotating shaft (10), and when the luminous element (12) rotates, the left rotating disc (5) rotates inside one end of the outer tube (1), and the right rotating disc (13) rotates inside the other end of the outer tube (1).

4. The 360-degree omni-directional luminous L ED movie and television rod lamp according to claim 1, wherein the outer tube (1) is connected with the mounting sleeve (6) through an end sleeve (3), and the mounting sleeve (6) is fixed with the right end seat (4) through a fixing head (14).

5. The 360-degree omni-directional luminous L ED movie and television rod lamp according to claim 1, wherein the L ED lamp panel (23) is movably connected with the outer wall of the luminous element (12) through a hydraulic telescopic rod, and the L ED lamp panel (23) rotates around the middle shaft (25).

6. The 360-degree omni-directional luminous L ED movie and television stick lamp according to claim 1, wherein six L ED lamp panels (23) enclose a hexagonal columnar structure, and the length of the L ED lamp panels (23) is matched with that of the outer tube (1).

7. The 360 degree omnidirectional light L ED movie and television rod lamp as claimed in claim 1, wherein the use method of the 360 degree omnidirectional light L ED movie and television rod lamp comprises the following steps:

connecting a power supply connector (8) with an external power supply, starting a light-emitting element (12) after the power supply connector (8) is electrified, and electrifying all L ED lamp beads (24) on an L ED lamp panel (23) to emit light to realize 360-degree all-directional light emission;

when the rod lamp is used and the luminous intensity in a local direction needs to be adjusted, the controller (18) is used for controlling the bottom hydraulic pump (26) to be started, the bottom hydraulic pump (26) is used for driving the hydraulic telescopic rod at the corresponding position to stretch, the hydraulic telescopic rod stretches to drive the L ED lamp panels (23) to turn around the middle shaft (25), when two adjacent L ED lamp panels (23) are close to each other, light is focused in the direction of the two L ED lamp panels (23), so that the brightness of the direction of the two L ED lamp panels (23) is improved, and the brightness of two sides of the direction of the two L ED lamp panels (23) is relatively weakened;

step three: when the rod lamp is not used by hands and local brightness adjustment is completed, and the irradiation direction with stronger or weaker brightness needs to be adjusted, the controller (18) controls the driving motor (9) to be started, the rotating shaft (10) is used for driving the light-emitting element (12) to rotate in the outer tube (1), and the irradiation direction with stronger or weaker brightness is adjusted to the required position.