CN115574296A - An outdoor maintenance work light - Google Patents

Abstract

An outdoor maintenance work lamp, including a lamp body and a bracket, characterized in that: the lamp body includes three lamp body units, and the three lamp body units are installed on the lamp holder in a circular direction, wherein the middle lamp body unit is fixed, The left and right lamp body units are installed on the lamp holder through the fixed shaft, and can be unfolded or folded and rotated along the fixed shaft. When the left and right lamp body units are unfolded, the three lamp body units are just arranged in a row. When the left and right lamp body units When folded, the three lamp body units form a cylindrical structure. The top of the lamp body is provided with a headlight that can be converted from red to white. The bracket can be opened or closed under the lamp holder. Telescopic pole to adjust the height of the lamp body. The invention has reasonable structural design, flexible and convenient operation, and the lamp body can be unfolded, retracted, and rotated, greatly increasing the lighting range, and at the same time, the height can be adjusted, the lighting effect is good, and it can warn, which is suitable for outdoor maintenance.

Description

An outdoor maintenance work light

technical field

The invention belongs to the technical field of lighting fixtures, and relates to a work lamp, in particular to an outdoor red and white light maintenance work lamp.

Background technique

As a lighting tool, work lights are favored by consumers. Most of the traditional work lights use flashlights, but you need to hold the work lights in your hand when lighting, so it is very inconvenient to use when you need to work with both hands. , There is also a head-mounted work light, which is worn on the head, so that the hands can be freed for work, but this light moves with the user's movement, and cannot accurately illuminate a specific position.

After investigation, the existing Chinese patent No. 201020263988.8 "A Portable Emergency Work Light" includes a lamp body and a bracket, a handle is connected to the lamp body, and the bracket is placed on the workbench. This kind of lamp can be used by hand, and can be placed for use, but it cannot be hung for use, and the lighting effect is not ideal enough.

In addition, the Chinese patent "A Work Lamp" with the patent number of 201310150700.4 includes a lamp holder and a lamp body installed on the lamp holder. It is characterized in that: the lamp holder includes a columnar lamp holder main body. The back of the back is rotatably provided with a first leg and a second leg, and the first leg and the second leg together form a support triangle with the main body of the lamp holder in an open state, and the first leg and the second leg The supporting legs lean against the back of the main body of the lamp holder in the closed state, and the bottom of the main body of the lamp holder is provided with a clamping mechanism capable of clamping the working light to the edge of the workbench. This kind of work light can be placed on a horizontal workbench, and can be fixed on an inclined workbench for use, but it is not convenient to adjust the lighting angle, and there is no warning function, and the lighting effect needs to be further improved.

Contents of the invention

The technical problem to be solved by the present invention is to provide an outdoor maintenance work lamp with reasonable structure, flexible and convenient operation and good lighting effect in view of the above-mentioned technical status quo.

The technical solution adopted by the present invention to solve the above technical problems is: an outdoor maintenance work lamp, which includes a lamp body and a bracket, and is characterized in that: the lamp body includes three lamp body units, and the three lamp body units are installed on the On the lamp holder, the middle lamp body unit is fixed, and the left and right lamp body units are installed on the lamp holder through the fixed shaft, and can be unfolded or folded and rotated along the fixed shaft. When the left and right lamp body units are unfolded, the three lights The body units are arranged in a row. When the left and right light body units are folded together, the three light body units form a cylindrical structure. The top of the light body is equipped with a headlight that can change the color of the light. Below the seat, a telescopic rod for adjusting the height of the lamp body is arranged between the bracket and the lamp seat.

As an improvement, the lamp body unit includes a circular lamp housing. The lamp housing is provided with a transparent sheet, a reflector and a COB lamp board in sequence from the outside to the inside. The lamp holder is composed of a base and a lamp body connecting rod. The base is a cylindrical structure with an open upper end. The connecting rod of the lamp body includes a bottom plate and a connecting rod. The bottom plate is fixed to the upper opening of the base. There is a lower positioning block, the base plate is provided with a positioning groove that matches the positioning block, the upper and lower ends of the inner side of the left and right lamp body units are respectively provided with fixed shafts, and the base plate is provided with a shaft hole for the lower fixed shaft to be inserted and rotated. The upper and lower ends of the left and right sides of the middle lamp body unit are formed with arc-shaped grooves that cooperate with the fixed shaft to make the left and right lamp body units rotate and limit the position.

Further, the lamp housing is formed by combining the front cover and the back cover, the front cover is provided with a hollow part for the positioning of the transparent sheet, a waterproof ring is provided between the front cover and the transparent sheet, and the back cover is provided with a COB The light board is hollowed out in a rectangular shape, the COB light board is fixed on the back cover by screws, the reflector is set on the front side of the COB light board, the front cover, waterproof ring, reflector and the back cover are fixed by screws There is also a cooling block on the side.

Still further, the connecting rod is a hollow cylindrical rod, the middle part of the upper end surface of the bottom plate is provided with a circular boss for inserting and positioning the lower end of the connecting rod, the upper end of the connecting rod is provided with an upper cover plate, and the lower end surface of the upper cover plate The middle part is provided with a circular convex column inserted into the upper end of the connecting rod. The outer diameter of the circular convex platform and the circular convex column matches the inner arc concave surface of the upper and lower ends of the lamp housing. The upper end of the middle lamp body unit is convexly provided with The upper positioning block and the lower end of the upper cover are provided with corresponding positioning slots, and the lower end of the upper cover is also provided with shaft holes for the upper fixed shafts of the left and right lamp body units to pass through and rotate.

Further, the headlight includes a lampshade, a reflector bowl, a headlight COB lamp plate and an upper cover arranged sequentially from top to bottom, the upper cover is a circular cover, and a circle of external threads is formed on the upper end of the upper cover, and the lampshade The inner wall of the lower end of the lamp has internal threads corresponding to the external threads of the upper cover, the lampshade is fixed with the upper cover through threaded connection, the headlight COB lamp board is set inside the upper cover, and the reflective bowl is set at the center of the upper end of the headlight COB lamp board position, a decorative ring is provided between the lampshade and the upper cover.

Further, the base is provided with a battery and a PCB board, and a control panel is provided on the front side of the base. The control panel is provided with a ship-shaped switch for controlling three COB lamps and a light touch switch for controlling the headlights. Switch, the headlight shows white light, press twice, red warning, press three times, turn off the light; there is a circular connecting plate protruding from the front and rear directions of the lower end of the base, the connecting plate and the handle can be rotated and connected at a certain angle back and forth, and the handle is A wire reel is installed on the left side, and the lower end of the handle forms a slot for inserting and positioning the upper end of the telescopic rod.

Further, the handle is composed of the left half handle and the right half handle. The upper rear side of the left half handle and the right half handle is a disc structure that is connected with the connection plate. The left half handle and the right half handle The right half of the handle is combined on the left and right sides of the connection plate through the disc structure, and the left half of the handle and the right half of the handle are connected to the connection plate through the screw rod. There is a convenient lamp body between the connection plate and the disc structure. The damping plate is rotated and positioned; the inner side of the winding plate is protruded with a hexagonal connecting column, and the winding plate is provided with a counterbore that runs through the hexagonal connecting column. The inner hexagon hole is set, and the lower part of the rear side of the right half of the handle is provided with a corresponding connecting column. The connecting bolt passes through the connecting column of the right half of the handle, and the hexagonal connecting column of the winding reel is screwed into the nut to fix it. After the hand and the right half of the handle are combined, a handle portion is formed on the front side, and a slot hole for the upper end of the telescopic rod is formed at the lower end of the rear side for installation and positioning.

Further, the telescopic rod is divided into three sections: a small aluminum tube, a medium aluminum tube and a large aluminum tube, wherein the large aluminum tube is a circular tube, the small aluminum tube and the medium aluminum tube are special-shaped tubes, and the lower end of the large aluminum tube is inserted into the The tail pipe is internally fixed, the upper end of the large aluminum tube is provided with a large fixed sleeve, the medium aluminum tube is telescopically inserted in the large aluminum tube, the lower end of the medium aluminum tube is provided with a large slider, and the upper end of the medium aluminum tube is provided with a small fixed sleeve, The small aluminum tube is telescopically inserted in the middle aluminum tube, the lower end of the small aluminum tube is provided with a small slider, the upper end of the small aluminum tube is inserted into the lower end slot of the handle, and fixed with the handle by connecting bolts, the large aluminum tube is covered A sliding sleeve for bracket installation is provided, and a wrench for locking the sliding sleeve is arranged on the sliding sleeve.

Further, the bracket is a triangular support composed of three supporting feet, the lower end of the sliding sleeve is formed with a connecting seat for the upper end of the supporting foot to be installed, and the upper end of the connecting seat is evenly spaced to form an inverted U for the upper end of the supporting foot to be inserted. The two sides of the inverted U-shaped groove are provided with through holes, and the upper ends of the supporting feet are provided with corresponding through holes, and the upper ends of the supporting feet are rotatably connected with the sliding sleeve through connecting pins.

Finally, the lower end of the tail pipe is provided with a magnetic attraction piece, and the outer periphery of the lower part of the tail pipe is protruded with lugs corresponding to the supporting feet, and the inner side of the middle part of the supporting feet is provided with a rotatable connecting rod and the lugs are rotatably connected to support There are magnets embedded in the bottom of the feet.

Compared with the prior art, the present invention has the advantages that three expandable and foldable lamp body units are arranged on the lamp base, and the lamp body can be rotated forward and backward along the bracket, so that adjustment can be made according to needs, so that the lighting range is wide and the effect is good ;It is equipped with a headlight that can be converted from red to white, which can be used for lighting and warning; it is equipped with a telescopic rod, which can adjust the height of the lighting; it is equipped with a handle, which is easy to carry; There is a magnet at the bottom, which is convenient for fixing on the metal body for positioning. The invention has reasonable structural design, flexible and convenient operation, and the lamp body can be unfolded, retracted, and rotated, greatly increasing the lighting range, and at the same time, the height can be adjusted, the lighting effect is good, and it can warn, which is suitable for outdoor maintenance.

Description of drawings

Fig. 1 is a schematic structural view of an embodiment of the present invention in the state where the bracket is stretched and the lamp body is unfolded;

Fig. 2 is a schematic structural view of an embodiment of the present invention in a state where both the bracket and the lamp body are closed;

Fig. 3 is a schematic diagram of the structure of Fig. 1 when the telescopic rod is in an extended state;

Fig. 4 is a schematic structural view of the lamp body in an unfolded state;

Fig. 5 is a schematic diagram of the rear structure of Fig. 4;

Figure 6 is an exploded view of Figure 4;

Figure 7 is an exploded view of Figure 5;

Fig. 8 is an exploded view of an embodiment of the present invention.

detailed description

The present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments.

As shown in Figures 1 to 8, an outdoor red and white light maintenance work lamp includes a lamp body 1, a lamp holder 2, a telescopic rod 4 and a bracket 5. The lamp body 1 includes three lamp body units 11, 12, 13, three The lamp body units 11, 12, 13 are mounted on the lamp holder 2 in a circular direction, wherein the middle lamp body unit 12 is fixedly arranged, and the left and right lamp body units 11, 13 are installed on the lamp holder 2 through the fixed shaft 110, and can be moved along the The fixed shaft 110 is rotated for unfolding or retracting. When the left and right lamp body units 11, 13 are unfolded, the three lamp body units 11 and 12 can be arranged in a row. When the left and right lamp body units 11, 13 are folded, the three lamp body units The units 11, 12, and 13 form a cylindrical structure. The top of the lamp body 1 is provided with a headlight 3 that can be switched from red to white. A telescopic rod 4 for adjusting the height of the lamp body 1 is provided between them.

The specific structure is as follows: the left and right lamp body units 11, 13 include partially circular lamp housings, which usually occupy 1/3 of the circular arc segment when viewed from the top view, so that the left, middle and right lamp body units 11, 12, 13 are folded together Can form a complete cylinder structure. The lamp housing is composed of a front cover 111 and a rear cover 112. The lamp housing is provided with a waterproof ring 113, a transparent sheet 114, a reflector 115 and a COB lamp board 116 in sequence from the outside to the inside. The hollow part positioned by the transparent sheet 114, the rear cover 112 is provided with a rectangular hollow that matches the COB lamp board 116, the COB lamp board 116 is fixed on the rear cover 112 by screws, and the reflector 115 is arranged on the front side of the COB lamp board 116, The front cover 111 , the waterproof ring 113 , the reflector 114 and the rear cover 112 are connected and fixed by screws, and a heat dissipation block 117 is also provided on the rear side of the rear cover 112 . The structure of the middle lamp body unit 12 is basically the same as that of the left and right lamp body units 11, 13, the difference is that the upper and lower ends of the middle lamp body unit 12 are protrudingly provided with an upper positioning block 12a and a lower positioning block 12b, and the left and right lamp body units 11, 13 Fixed shafts 11a and 11b are respectively provided at the upper and lower ends of the inner side of the lamp body unit 12. The upper and lower ends of the left and right sides of the middle lamp body unit 12 are formed with arc surfaces that cooperate with the fixed shafts 11a and 11b to make the left and right lamp body units 11 rotate and limit the position. groove 12c.

The lamp holder 2 is composed of a base 21 and a lamp body connecting rod 22. The base 21 is a cylindrical structure with an open upper end. The lamp body connecting rod 22 includes a bottom plate 222 and a connecting rod 221. The bottom plate 222 fits on the base 21. The opening position is fixed to the base 21 by screws, and a sealing ring 212 is lined between the bottom plate 222 and the base 21 . The connecting rod 221 is vertically arranged at the center of the bottom plate 222, and the bottom plate 222 is provided with a positioning groove 222 for matching with the lower positioning block 12b of the middle lamp body unit, and for inserting the fixed shafts 11b at the lower ends of the left and right lamp body units 11, 13. Set and rotate the shaft hole 222a. The connecting rod 221 is a hollow cylindrical rod, and the middle part of the upper end surface of the bottom plate 222 is provided with a circular boss 222c for inserting and positioning the lower end of the connecting rod 221. The upper end of the connecting rod 221 is provided with an upper cover plate 34, and The middle part of the lower end surface is provided with a circular boss 341 inserted into the upper end of the connecting rod 221. The outer diameter of the circular boss 222c and the circular boss 341 is matched with the inner curved concave surface of the upper and lower ends of the lamp housing. The upper cover plate The lower end of the upper cover plate 34 is provided with a positioning slot 342 for inserting and positioning the upper positioning block 12a of the middle lamp body unit 12. Rotate the shaft hole 343, so that the three lamp body units 11, 12, 13 are arranged between the lamp holder 2 and the upper cover plate 34, and the left and right lamp body units 12 can rotate along the fixed shafts 11a and 12b to realize unfolding and folding.

The headlight 3 includes a lampshade 31, a reflective bowl 32, a headlight COB lamp plate 33 and an upper cover 34 arranged in sequence from top to bottom, the upper cover 34 is a circular cover, and the upper end of the upper cover 34 is formed with a circle thread, the inner wall of the lower end of the lampshade 31 has an internal thread corresponding to the external thread of the upper cover 34, the lampshade 34 is fixed with the upper cover 34 through threaded connection, the headlight COB lamp board 33 is arranged in the upper cover 34, and the reflective bowl 32 It is arranged at the center position of the upper end of the headlight COB lamp panel 33 , and a decorative ring 35 is provided between the lampshade 31 and the upper cover 34 . The base 21 is provided with a battery 10 and a PCB board 9, and a control panel 20 is provided on the front side of the base 21. The control panel 20 is provided with a ship-shaped switch 201 for controlling three COB lamps and a tact switch 202 for controlling the headlight 3. Press the light touch switch 202 once, the headlight 3 displays white light, press it twice, the red warning, press three times, turn off the light. The lower end of the base 21 is convexly provided with a circular connecting disc 211 in the front and rear direction, and the connecting disc 211 and the handle 6 can be rotated and connected at a certain angle back and forth. The lower end of the hand 6 forms a slot for inserting and fixing the upper end of the telescopic rod 4 . The handle 6 is composed of a left half handle 61 and a right half handle 62. The upper rear side of the left half handle 61 and the right half handle 62 are disc structures 611 and 621 that are connected with the connection plate 211. The left half handle 61 and the right half handle 62 are combined on the left and right sides of the connection plate 211 through the disc structures 611 and 621, and the left half handle 61 and the right half handle 62 are connected to the connection plate 211 by the screw a. At the same time, a damping disc 210 is provided between the connection disc 211 and the disc structures 611 and 621 to facilitate the forward and backward rotation and positioning of the lamp body 1 , and the lamp body 1 in this embodiment can rotate forward and backward by 60°. The inner side of the winding reel 7 is protrudingly provided with a hexagonal connecting column 71, and the winding reel 7 is provided with a counterbore that runs through the hexagonal connecting column 71, and the lower part of the rear side of the left half handle 61 is provided with a hexagonal connecting column 71 for the winding reel 7. The inner hexagon hole is inserted, and the lower part of the rear side of the right half handle 62 is provided with a corresponding connecting column, and the connecting bolt b passes through the connecting column of the right half handle 61, and the hexagonal connecting column 71 of the winding reel 7 is screwed into the nut Fixed in c, the left half handle 61 and the right half handle 62 are combined to form a handle on the front side, and a buckle 60 for the head of the wrapped power cord A to be snapped in on the back side. The lower end forms a slotted hole for the upper end of the telescopic rod 4 to be positioned.

The telescopic rod 4 is divided into three sections: a small aluminum tube 43, a medium aluminum tube 42 and a large aluminum tube 41, wherein the large aluminum tube 41 is a circular tube, and the small aluminum tube 43 and the medium aluminum tube 42 are special-shaped tubes, similar to non-circular sections Pipe fittings, such as oval or waist-shaped cross-section, the lower end of the large aluminum tube 41 is fixed in the tail pipe 40, the upper end of the large aluminum tube 41 is provided with a large fixing sleeve 411, and the middle aluminum tube 42 is telescopically inserted in the large In the aluminum tube 41, the lower end of the middle aluminum tube 42 is provided with a large slider 422, the upper end of the middle aluminum tube 42 is provided with a small fixed sleeve 421, and the small aluminum tube 43 is telescopically inserted in the middle aluminum tube 42, and the small aluminum tube The lower end of 43 is provided with small slide block 431, and the upper end of small aluminum tube 43 is inserted in the lower end slot of handle 6, is fixed with handle 6 by connecting bolt b. The expansion and contraction principle of the expansion rod 4 is consistent with the prior art, so it will not be explained here. The stretching height of the telescopic rod 4 of the present embodiment is up to 190m, and the lowest is 95cm. The outer cover of the large aluminum tube 41 is provided with a sliding sleeve 8 for the installation of the bracket 5. The sliding sleeve 8 is provided with a wrench 80 for locking the sliding sleeve 8. One side of the sliding sleeve 8 is provided with a gap for the installation of the wrench 80. The wrench 80 passes through the The wrench pressing plate 801 and the shaft pin are installed on the sliding sleeve 8. The locking of the sliding sleeve 8 by the wrench 80 is consistent with the prior art. There is no more explanation here. Just turn the wrench 80, and the sliding sleeve 8 can go up and down along the large aluminum pipe 41 Sliding, the operation is very convenient.

The support 5 is a triangular support made up of three supporting feet 51. The lower end of the sliding sleeve 8 is formed with a connecting seat 81 for the upper end of the supporting foot 51 to be installed. Inverted U-shaped groove, the two sides of the inverted U-shaped groove are provided with through holes, the upper end of the supporting foot 51 is provided with a corresponding through hole, and the upper end of the supporting foot 51 is rotatably connected with the connecting seat 81 of the sliding sleeve 8 through the connecting pin 54 . The lower end of the tail pipe 40 is provided with a magnet 402 piece, and the outer periphery of the lower part of the tail pipe 40 is protruded with a lug 401 corresponding to the supporting foot 51, and the inner side of the middle part of the supporting foot 51 is provided with a rotatable connecting rod 52 and the lug 401 Rotationally connected, a magnet 53 is embedded at the bottom of the supporting leg 51 .

When in use, unfold the bracket 5, and at the same time the three supporting legs 51 form a triangular support, place it on the ground or a workbench for use, press the boat switch 201 or the light touch switch 202, and you can choose to turn on the COB lamp or the headlight 3 as required , or turn on all of them, wherein the headlight 4 is a red-white conversion light, press the light touch switch 202 once, the headlight 3 displays white light, press it twice, red warning, press three times, turn off the light; the light body can be adjusted through the telescopic rod 4 1, the lamp body 1 can be adjusted by turning the lamp body 1 forward and backward by 60°, and the operation is very convenient.

After use, the bracket 5 is retracted, the telescopic rod 4 is retracted, and the lamp body 1 is retracted, which is convenient for storage and can be easily carried by the handle 6.

The above is only a preferred embodiment of the present invention, it should be pointed out that for those of ordinary skill in the art, without departing from the technical principle of the present invention, some improvements and modifications can also be made. These improvements and modifications It should also be regarded as the protection scope of the present invention.

Claims (10)

1. An outdoor maintenance work lamp, including a lamp body and a bracket, characterized in that: the lamp body includes three lamp body units, and the three lamp body units are installed on the lamp holder in a circular direction, wherein the middle lamp body unit is fixed Setting, the left and right lamp body units are installed on the lamp holder through the fixed shaft, and can be unfolded or folded and rotated along the fixed shaft. When the left and right lamp body units are unfolded, the three lamp body units are just arranged in a row. When the left and right lights When the body unit is folded, the three lamp body units form a cylindrical structure. The top of the lamp body is provided with a headlight that can change the color of the light. The bracket can be opened or closed under the lamp holder. There is a telescopic rod for adjusting the height of the lamp body. 2. The outdoor maintenance work light according to claim 1, characterized in that: the lamp body unit includes a circular lamp housing, and the lamp housing is provided with a transparent sheet, a reflector and a COB lamp board sequentially from the outside to the inside , the lamp holder is composed of a base and a connecting rod of the lamp body. The base is a cylindrical structure with an open upper end. The connecting rod of the lamp body includes a bottom plate and a connecting rod. At the center of the bottom plate, the lower end of the middle lamp body unit is protrudingly provided with a lower positioning block, and the bottom plate is provided with a positioning groove for matching with the positioning block. A shaft hole is provided for the insertion and rotation of the fixed shaft at the lower end, and the upper and lower ends of the left and right sides of the middle lamp body unit are formed with arc grooves that cooperate with the fixed shaft to make the left and right lamp body units rotate and limit the position. 3. The outdoor maintenance work lamp according to claim 2, characterized in that: the lamp housing is formed by combining a front cover and a back cover, and the front cover is provided with a hollow part for the positioning of the transparent sheet, and the front cover and the There is a waterproof ring between the transparent sheets, and a rectangular hollow that matches the COB light board is opened on the back cover. The COB light board is fixed on the back cover by screws, and the reflector is set on the front side of the COB light board. The front cover and the waterproof ring 1. The reflector and the back cover are connected and fixed by screws, and a heat dissipation block is also arranged on the back side of the back cover. 4. The outdoor maintenance work light according to claim 3, characterized in that: the connecting rod is a hollow cylindrical rod, and the middle part of the upper end surface of the bottom plate is provided with a circular boss for inserting and positioning the lower end of the connecting rod, and the connecting rod The upper end of the rod is provided with an upper cover plate, and the middle part of the lower end surface of the upper cover plate is provided with a circular convex post inserted by the upper end of the connecting rod. The arc-shaped concave surface is matched, the upper end of the middle lamp body unit is provided with an upper positioning block, the lower end of the upper cover plate is provided with a corresponding positioning slot hole, and the lower end of the upper cover plate is also provided with the upper end fixed shaft of the left and right lamp body units. Axle holes for positioning and rotation. 5. The outdoor maintenance work light according to claim 4, characterized in that: the headlight includes a lampshade, a reflective bowl, a headlight COB lamp plate and an upper cover arranged sequentially from top to bottom, and the upper cover is a circle The upper end of the upper cover is formed with a circle of external threads, and the inner wall of the lower end of the lampshade has internal threads corresponding to the outer threads of the upper cover. The lampshade is fixed with the upper cover through threaded connection, and the headlight COB lamp board is set on the upper cover. Inside the cover plate, the reflective bowl is set at the center of the upper end of the headlight COB lamp panel, and a decorative ring is provided between the lampshade and the upper cover plate. 6. The outdoor maintenance work light according to claim 5, characterized in that: the base is provided with a battery and a PCB board, a control panel is provided on the front side of the base, and a control panel for controlling three COB lamps is provided on the control panel. The boat-shaped switch and the tact switch that controls the headlight, press the tact switch once, the headlight will display white light, press it twice, the red warning, press three times, turn off the light; there is a circular connection plate protruding from the front and back of the bottom of the base, The connection plate and the handle can be rotated and connected at a certain angle back and forth, the left side of the handle is equipped with a winding disk, and the lower end of the handle forms a slot for the upper end of the telescopic rod to be inserted and positioned. 7. The outdoor maintenance work light according to claim 6, characterized in that: the handle is composed of a left half handle and a right half handle, and the rear upper part of the left half handle and the right half handle It is a disc structure that cooperates with the connection plate. The left half handle and the right half handle are combined on the left and right sides of the connection plate through the disc structure, and the left half handle and the right half handle are connected to the connection plate through screws. Together, there is a damping plate between the connecting plate and the disc structure to facilitate the rotation and positioning of the lamp body; the inner side of the winding plate is protruded with a hexagonal connecting column, and the winding plate is provided with a sink hole that runs through the hexagonal connecting column. The lower part of the back side of the hand is provided with an inner hexagonal hole for the hexagonal connecting column of the winding reel to pass through. The hexagonal connecting column of the winding reel is screwed into the nut and fixed, and the left half handle and the right half handle are combined to form a handle portion on the front side, and a slot hole for the upper end of the telescopic rod is formed at the lower end of the rear side for installation and positioning. 8. The outdoor maintenance work light according to claim 7, characterized in that: the telescopic rod is divided into three sections: a small aluminum tube, a medium aluminum tube and a large aluminum tube, wherein the large aluminum tube is a circular tube, and the small aluminum tube is And the medium aluminum tube is a special-shaped tube, the lower end of the large aluminum tube is fixed in the tail pipe, the upper end of the large aluminum tube is provided with a large fixing sleeve, the medium aluminum tube is telescopically inserted in the large aluminum tube, and the lower end of the medium aluminum tube is set There is a large slider, the upper end of the medium aluminum tube is provided with a small fixed sleeve, the small aluminum tube is telescopically inserted in the medium aluminum tube, the lower end of the small aluminum tube is provided with a small slider, and the upper end of the small aluminum tube is inserted into the lower end of the handle The slotted hole is fixed by connecting bolts and handles. The outer casing of the large aluminum tube is provided with a sliding sleeve for bracket installation, and the sliding sleeve is provided with a wrench for locking the sliding sleeve. 9. The outdoor maintenance work light according to claim 8, characterized in that: the bracket is a triangular support composed of three supporting legs, the lower end of the sliding sleeve is formed with a connecting seat for the upper end of the supporting legs to be installed, and the connecting seat The upper ring is evenly spaced with inverted U-shaped grooves for the upper ends of the supporting legs to be inserted into. The two sides of the inverted U-shaped grooves are provided with through holes, and the upper ends of the supporting legs are provided with corresponding through holes. The upper ends of the supporting legs are connected by connecting pins It is rotatably connected with the sliding sleeve. 10. The outdoor maintenance work light according to claim 9, characterized in that: the lower end of the tail pipe is provided with a magnetic attractor, and the outer periphery of the lower part of the tail pipe is protruded with lugs corresponding to the supporting feet, and the supporting feet A rotatable connecting rod is arranged on the inner side of the middle part to be rotatably connected with the lug, and a magnet is embedded in the bottom of the supporting leg.

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