CN114294605B

CN114294605B - LED illumination lamp convenient to disassemble

Info

Publication number: CN114294605B
Application number: CN202111660622.3A
Authority: CN
Inventors: 孙成刚; 王云霄
Original assignee: Lianyungang Repson Lighting Technology Co ltd
Current assignee: Lianyungang Repson Lighting Technology Co ltd
Priority date: 2021-12-31
Filing date: 2021-12-31
Publication date: 2023-03-24
Anticipated expiration: 2041-12-31
Also published as: CN114294605A

Abstract

The invention discloses a conveniently-detachable LED illuminating lamp which comprises a base, wherein a rotating disc is installed on the base, paired lower hinged seats are fixedly installed on the upper surface of the rotating disc, the adjacent sides of the two lower hinged seats are respectively hinged with a first inserted rod, one ends, far away from the corresponding lower hinged seats, of the two first inserted rods are respectively provided with a first telescopic sleeve, the first telescopic sleeves can slide along the rod walls of the corresponding first inserted rods, the first telescopic sleeves are fixed on the first inserted rods through first screwing pins, and one ends, far away from the base, of the two first telescopic sleeves penetrate through the same sleeve rod. According to the LED lamp holder, the base, the lower hinge seat, the first inserted rod, the first telescopic sleeve, the sleeve rod, the second inserted rod, the upper hinge seat, the second telescopic sleeve, the plastic air pipe, the lamp shade and the LED lamp are arranged, the telescopic height and the irradiation angle of the LED lamp in the lamp shade can be adjusted according to needs, and even the LED lamp can be set to be in a completely contained state, so that the LED lamp holder can be extended or contracted according to needs, and is suitable for being used in different occasions.

Description

LED illumination lamp convenient to disassemble

Technical Field

The invention relates to the technical field of lighting equipment, in particular to an LED lighting lamp convenient to disassemble.

Background

The semiconductor LED lamp is a semiconductor solid light emitting device, which uses a solid semiconductor chip as a light emitting material, generates recombination through current carriers in a semiconductor to release excessive energy to cause photon emission, and directly emits red, yellow, blue, green, cyan, orange, purple and white light.

However, the LED lighting lamp in the market is integrally formed, cannot be extended or retracted as required, is inconvenient to install and detach, is single in use occasion, cannot be suitable for various different occasions to use, is easy to collect dust on the lamp surface, cannot be self-cleaned, and therefore, the LED lighting lamp convenient to detach is provided for solving the problems.

Disclosure of Invention

The invention aims to provide an LED lighting lamp convenient to disassemble, so as to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: a LED illuminating lamp convenient to disassemble comprises a base, wherein a rotating disc is installed on the base, paired lower hinged seats are fixedly installed on the upper surface of the rotating disc, two adjacent sides of the lower hinged seats are respectively hinged with a first inserted rod, one end, far away from the corresponding lower hinged seat, of each first inserted rod is respectively provided with a first telescopic sleeve, the first telescopic sleeves can slide along the corresponding first inserted rod walls, the first telescopic sleeves are fixed on the first inserted rods through first screwing pins, two ends, far away from the base, of the first telescopic sleeves penetrate through the same sleeve rod, the sleeve rod is respectively rotatably installed on two opposite sides of the first telescopic rods, two ends, far away from the sleeve rod, of the second inserted rods are respectively provided with a second telescopic sleeve, the second telescopic sleeves can slide along the corresponding second inserted rod walls, the second telescopic sleeves are fixed on the second inserted rods through second screwing pins, one ends, far away from the inner ends of the first inserted rods are respectively provided with a cold conducting hood, one end, far away from the cold conducting hood is connected with a cold conducting hood inner cold conducting pipe, one end of the cold conducting hood is connected with a cold conducting hood cover, one side of the cold conducting hood is connected with a cold conducting pipe, and a cold conducting hood is arranged on the cold conducting hood, the air cooler air inlet end intercommunication has the air-supply line, and the air-supply line extends to base outside end, be equipped with in pairs the second on the inner ring cover wall and lead the mouth, and run through respectively in two second lead mouths and have overcoat, two install the cleaning pad on the overcoat respectively, the oral cavity wall bottom side is located same horizontal plane in LED lamp face and the second lead mouth, install in pairs electric telescopic handle on the inner ring cover, and two electric telescopic handle free ends install the articulated seat of second respectively, two articulated on the articulated seat of second respectively have the connecting rod, and two connecting rods keep away from the one end of the articulated seat of corresponding second and install first articulated seat, two first articulated seat is articulated mutually with two overcoat respectively, heat conduction cover both sides communicate respectively has flexible trachea, two flexible trachea runs through inner ring cover both sides cover wall respectively, and is linked together with two overcoat cover chambers respectively, install the connecting wire on the battery case, the connecting wire runs through the plasticity lumen, and electric telescopic handle electric connection tuber pipe with electric.

Preferably, the base inner wall is provided with an annular groove, and the rotating disc is arranged in the annular groove and can rotate along the inner wall of the annular groove.

Preferably, the battery case comprises a case body and a case cover, the case cover is rotatably installed at the mouth end of the case body, the case cover corresponds to the mouth of the installation opening, and the case cover is in a shape of reverse L.

Preferably, be equipped with the screw thread mouth on the base bottom seat wall, the screw thread mouth is annular array form along the base and distributes, and sets up quantity and is no less than two.

Preferably, one side of the cover cap, which is far away from the lampshade, is fixedly provided with paired upper hinged seats, and the two second telescopic sleeves are respectively hinged on the two upper hinged seats.

Preferably, the clamping member includes a rotary clamping seat, the lamp cover is rotatably provided with the rotary clamping seat, the rotary clamping seat is in a T shape, and the cover is provided with a clamping opening matched with the rotary clamping seat.

Preferably, the inner rods are fixedly mounted on the two inner side cover walls of the lampshade respectively, and the two outer sleeves are sleeved on the two inner rods respectively and can slide along the corresponding inner rod walls.

Preferably, the LED lamp is provided with a lamp holder in a threaded manner, and the upper side end and the lower side end of the lamp holder are respectively attached to the inner ring cover and the heat conduction cover.

Preferably, the heat conducting cover is provided with heat radiating holes on the wall of the end cover at one side, which is attached to the lamp holder.

Preferably, the cleaning pad is semicircular, the combined cross-sectional area of the two cleaning pads corresponds to the cross section of the LED lamp body, and the cleaning pad is detachably sleeved on the outer sleeve.

Compared with the prior art, the invention has the beneficial effects that:

according to the invention, by arranging the base, the lower hinged seat, the first inserted rod, the first telescopic sleeve, the loop bar, the second inserted rod, the upper hinged seat, the second telescopic sleeve, the plastic air pipe, the lampshade and the LED lamp, the telescopic height and the irradiation angle of the LED lamp in the lampshade can be adjusted as required, and even the LED lamp can be set to be in a completely-contained state, so that the LED lamp can be extended or contracted as required, and the LED lamp is suitable for being used in different occasions.

According to the LED lamp, the lamp holder is sleeved on the LED lamp, the lampshade is provided with the cover cap which can be freely opened, the LED lamp is limited by the heat conduction cover on the cover cap and the inner ring cover in the lampshade, and the installation is realized, so that the installation and the disassembly are convenient and fast, and the use is efficient;

according to the invention, cold air is guided into the heat conduction cover through the plastic air pipe to dissipate heat of the LED lamp, the cold air can be blown to the surface of the LED lamp through the telescopic air pipe to blow dust, and the cleaning pad can be controlled to stretch and contract to wipe dust on the surface of the LED lamp, so that a self-cleaning effect is achieved.

Drawings

FIG. 1 is a schematic view of a time-delayed unfolding three-dimensional structure of the present invention;

FIG. 2 is a schematic perspective view of the present invention when retracted;

FIG. 3 is a schematic view of the installation structure in the cavity of the base seat of the present invention;

FIG. 4 is a schematic top view of the base of the present invention;

FIG. 5 is a schematic perspective view of a part of the components of the lamp housing of the present invention when the lamp housing is disassembled;

FIG. 6 is a schematic view of the cross-sectional structure inside the lampshade of the present invention;

FIG. 7 is a schematic view of the cleaning pad in the lampshade in a use state;

FIG. 8 is a schematic view of the cleaning pad in the lampshade of the present invention when viewed from above;

FIG. 9 is an enlarged view of A in FIG. 1;

fig. 10 is an enlarged schematic view of the structure B in fig. 1.

In the figure: the LED lamp comprises a base 1, a rotating disc 2, a lower hinged seat 3, a first inserted bar 4, a first telescopic sleeve 5, a sleeve bar 6, a second inserted bar 7, an upper hinged seat 8, a second telescopic sleeve 9, a plastic air pipe 10, an air cooler 11, an air inlet pipe 12, a battery box 13, a lamp shade 14, an LED lamp 15, a first screwing pin 16, a second screwing pin 17, a lamp holder 18, an inner ring cover 19, an inner rod 20, an outer sleeve 21, a cleaning pad 22, a first hinged seat 23, a connecting rod 24, a second hinged seat 25, an electric telescopic rod 26, a telescopic air pipe 27, a cover cap 28, a heat conducting cover 29, a rotating clamping seat 30 and a bayonet 31.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious 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 obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.

Example one

Referring to fig. 1-10, the present invention provides a technical solution: a light-emitting diode (LED) illuminating lamp convenient to disassemble comprises a base 1, wherein a rotating disc 2 is installed on the base 1, paired lower hinged seats 3 are fixedly installed on the upper surface of the rotating disc 2, first inserting rods 4 are hinged to adjacent sides of the two lower hinged seats 3 respectively, first telescopic sleeves 5 are installed at one ends, far away from the corresponding lower hinged seats 3, of the two first inserting rods 4 respectively, the first telescopic sleeves 5 can slide along rod walls of the corresponding first inserting rods 4, the first telescopic sleeves 5 are fixed on the first inserting rods 4 through first screwing pins 16, the same sleeve rod 6 penetrates through one ends, far away from the base 1, of the two first telescopic sleeves 5, second inserting rods 7 are rotatably installed at opposite sides of the two first telescopic rods 5 on the sleeve rod 6 respectively, second telescopic sleeves 9 are installed at one ends, far away from the sleeve rod 6, the second telescopic sleeves 9 can slide along rod walls of the corresponding second inserting rods 7, the second telescopic sleeves 9 are fixed on the second inserted rods 7 through second screwing pins 17, one end of each of the two second telescopic sleeves 9, which is far away from the second inserted rod 7, is provided with a same cover cap 28, the cover cap 28 is hinged with a lamp shade 14, one side of the cover cap 28, which is far away from the hinged end, is connected with the lamp shade 14 through a clamping component, an inner annular cover 19 is fixedly arranged in the lamp shade 14, the wall of the lamp shade 14, which is far away from one end of the cover cap 28, is provided with a first guide port, the first guide port is right opposite to an inner annular port of the inner annular cover 19, an LED lamp 15 is inserted in the inner annular cover 19, a heat conduction cover 29 is fixedly arranged on one side end, which is right opposite to the lamp shade 14, of the rotating disc 2, which is right opposite to the seat cavity of the base 1, is fixedly provided with a cold air blower 11, the air outlet end of the cold blower 11 is communicated with a plastic duct 10, the plastic air duct 10 penetrates through the sleeve rod 6, and one side end, which is far away from the cold blower 11, is communicated with the cover cavity of the heat conduction cover 29, the rotating disc 2 is provided with an installation port, and a battery box 13 is fixedly arranged in the installation port, the air inlet end of the battery electric connection air cooler 11 in the air cooler 11 and the battery box 13 is communicated with an air inlet pipe 12, the air inlet pipe 12 extends to the outer side end of the base 1, paired second guide ports are arranged on the cover wall of the inner ring cover 19, outer sleeves 21 penetrate through the two second guide ports respectively, cleaning pads 22 are arranged on the two outer sleeves 22 respectively, the bottom side ends of the lamp surface of the LED lamp 15 and the inner opening wall of the second guide port are located on the same horizontal plane, paired electric telescopic rods 26 are arranged on the inner ring cover 19, second hinged seats 25 are arranged at the free ends of the two electric telescopic rods 26 respectively, connecting rods 24 are hinged on the two second hinged seats 25 respectively, first hinged seats 23 are arranged at one ends, far away from the corresponding second hinged seats 25, of the two connecting rods 24, the two first hinged seats 23 are hinged with the two outer sleeves 21 respectively, telescopic air pipes 27 are communicated with the two sides of the heat conduction cover 29 respectively, the two telescopic air pipes 27 penetrate through the cover walls of the two sides of the inner ring cover 19 respectively and are communicated with the sleeve cavities of the two outer sleeves 21 respectively, connecting wires are arranged on the battery box 13, the connecting wires are connected with the plastic air pipes 10, and are electrically connected with the electric telescopic rods 26.

Therefore, the LED lamp 15 can be directly arranged in the inner ring cover 19, and the limit installation of the LED lamp 15 is realized by closing and fixing the cover cap 28 on the lampshade 14, so that the convenient installation and disassembly of the LED lamp 15 can be realized; the telescopic position between the lampshade 14 and the base 1 can be adjusted at will according to needs, the telescopic position of the first telescopic sleeve 5 can be adjusted along the first inserted bar 4, the telescopic position of the second telescopic sleeve 9 can be adjusted along the second inserted bar 7, the rotation angle between the base 1 and the first inserted bar 4 can be adjusted, the rotation angle between the first telescopic sleeve 5 and the second inserted bar 7 can be adjusted, and the rotation angle between the second telescopic sleeve 9 and the lampshade 14 can be adjusted at will according to use requirements, so that the illumination angle can be adjusted at will according to use requirements, and the diversified use requirements of multiple occasions can be met; lead to sending to heat conduction cover 29 in to LED lamp 15 through plasticity tuber pipe 10 with cold wind and dispel the heat, and the flexible trachea 27 of cold wind accessible blows and blows the dirt to blowing on the 15 lamp faces of LED lamp, and steerable electric telescopic handle 26 is flexible, drives that cleaning pad 22 is flexible and cleans the dust to 15 lamp faces of LED lamp, reaches self-cleaning effect.

As the preferred scheme of this embodiment, be equipped with the annular on the base 1 inner wall, carousel 2 is arranged in the annular, and can follow the rotation of annular inner wall, and whole lamp shade 14 can carry out the rotation of horizontal direction along base 1 like this, adapts to pluralism illumination demand.

As the preferred scheme of this embodiment, battery case 13 comprises box body and lid, and the lid rotates to be installed in box body box mouth end, and lid and installing port oral cavity correspond, and the lid is anti-L font, can open the lid easily and install the change to battery 13 interior battery, and the lid card avoids unexpected opening on installing port oral wall when closing.

As a preferable scheme of this embodiment, a pair of upper hinge seats 8 is fixedly installed on one side of the cover 28 away from the lamp shade 14, and the two second telescopic sleeves 29 are respectively hinged on the two upper hinge seats 8, so that the hinge angle between the lamp shade 14 and the second telescopic sleeves 29 can be adjusted at will, and the illumination angle can be adjusted flexibly.

As a preferred scheme of this embodiment, the clamping member includes a rotation clamping seat 3O, a rotation clamping seat 30 is rotatably mounted on the lamp shade 14, the rotation clamping seat 30 is T-shaped, a bayonet 31 matched with the rotation clamping seat 30 is arranged on the cover 28, when the cover 28 is in a closed state and is placed on the lamp shade 14, a horizontal seat end of the rotation clamping seat 30 and the bayonet 31 are in a mutually perpendicular state, at this time, it is limited that the cover 28 seals the bottom of the lamp shade 14, and it is also limited that the LED lamp 15 is placed in the lamp shade 14.

As a preferable scheme of this embodiment, the inner rods 20 are respectively and fixedly installed on two inner side walls of the lampshade 14, the two sleeves 21 are respectively sleeved on the two inner rods 20 and can slide along the corresponding inner rod 20 rod walls, and by arranging the inner rods 20, the sleeves 21 can move according to a limited track when being extended and retracted, so that the cleaning pad 22 can be accurately attached to the lamp surface of the LED lamp 15 when being correspondingly extended and retracted to clean the lamp surface by removing dust.

As the preferred scheme of this embodiment, cleaning pad 22 is semicircular in shape, and the sectional area of two cleaning pad 22 combinations corresponds with LED lamp 15 lamp body cross-section, and overcoat 21 is located to detachable the overlapping of cleaning pad 22, and two cleaning pad 22 can be wiped LED lamp 15 lamp bodies completely in-process of stretching out and drawing back completely, guarantee comprehensive dust removal effect, and cleaning pad 22 can be conveniently changed in addition, guarantees clean effect.

Example 2

Referring to fig. 1-10, a detachable LED lighting device includes a base 1, a rotating disc 2 is mounted on the base 1, a pair of lower hinged seats 3 is fixedly mounted on the upper surface of the rotating disc 2, the adjacent sides of the two lower hinged seats 3 are respectively hinged with a first inserting rod 4, one end of each of the two first inserting rods 4 away from the corresponding lower hinged seat 3 is respectively mounted with a first telescopic sleeve 5, the first telescopic sleeves 5 can slide along the rod walls of the corresponding first inserting rods 4, the first telescopic sleeves 5 are fixed on the first inserting rods 4 through first screwing pins 16, one end of each of the two first telescopic sleeves 5 away from the base 1 is penetrated with a same sleeve rod 6, the sleeve rods 6 are respectively rotatably mounted with second inserting rods 7 at the side away from the two first telescopic rods 5, one ends of the two second inserting rods 7 away from the sleeve rods 6 are respectively mounted with second telescopic sleeves 9, the second telescopic sleeves 9 can slide along the rod walls of the corresponding second inserting rods 7, the second telescopic sleeves 9 are fixed on the second inserted rods 7 through second screwing pins 17, one end of each of the two second telescopic sleeves 9, which is far away from the second inserted rod 7, is provided with a same cover cap 28, the cover cap 28 is hinged with a lamp shade 14, one side of the cover cap 28, which is far away from the hinged end, is connected with the lamp shade 14 through a clamping component, an inner annular cover 19 is fixedly arranged in the lamp shade 14, the wall of the lamp shade 14, which is far away from one end of the cover cap 28, is provided with a first guide port, the first guide port is right opposite to an inner annular port of the inner annular cover 19, an LED lamp 15 is inserted in the inner annular cover 19, a heat conduction cover 29 is fixedly arranged on one side end, which is right opposite to the lamp shade 14, of the rotating disc 2, which is right opposite to the seat cavity of the base 1, is fixedly provided with a cold air blower 11, the air outlet end of the cold blower 11 is communicated with a plastic duct 10, the plastic air duct 10 penetrates through the sleeve rod 6, and one side end, which is far away from the cold blower 11, is communicated with the cover cavity of the heat conduction cover 29, the rotating disc 2, is provided with an installation port, and a battery box 13 is fixedly arranged in the mounting port, the air cooler 11 is electrically connected with the batteries in the battery box 13, the air inlet end of the air cooler 11 is communicated with an air inlet pipe 12, the air inlet pipe 12 extends to the outer side end of the base 1, paired second guide ports are arranged on the cover wall of the inner ring cover 19, two outer sleeves 21 penetrate through the two second guide ports respectively, cleaning pads 22 are arranged on the two outer sleeves 22 respectively, the lamp surface of the LED lamp 15 and the bottom side end of the inner opening wall of the second guide port are positioned on the same horizontal plane, paired electric telescopic rods 26 are arranged on the inner ring cover 19, the free ends of the two electric telescopic rods 26 are provided with second hinged seats 25 respectively, the two second hinged seats 25 are hinged with connecting rods 24 respectively, one ends of the two connecting rods 24 far away from the corresponding second hinged seats 25 are provided with first hinged seats 23, the two first hinged seats 23 are hinged with the two outer sleeves 21 respectively, two sides of the heat conducting cover 29 are communicated with telescopic air pipes 27 respectively, the two telescopic air pipes 27 penetrate through the cover walls of the two sides of the inner ring cover 19 and are communicated with the two outer sleeves 21 respectively, a cavity connecting wire is arranged on the battery box 13, the connecting wire, and is electrically connected with the electric telescopic pipe 10 and is electrically connected with the electric telescopic rod 26.

The lamp holder 18 is installed on the LED lamp 15 through threads, the upper side end and the lower side end of the lamp holder 18 are respectively attached to the inner ring cover 19 and the heat conduction cover 29, heat dissipation holes are formed in the wall of one side end cover of the heat conduction cover 29 attached to the lamp holder 18, the lamp holder 18 is clamped between the inner ring cover 19 and the heat conduction cover 29 through the lamp holder 18, the installation position of the LED lamp 15 is accurately limited, displacement cannot be achieved, and cold air conducts heat dissipation on the LED lamp 15 through the heat dissipation holes in the heat conduction cover 29.

Example 3

Be equipped with the screw thread mouth on the wall of base 1 bottom seat, the screw thread mouth is annular array form along base 1 and distributes, and sets up quantity and is no less than two, can directly pass through screw fixed mounting with this device on perpendicular such as wall to do benefit to convenient installation, adapt to the user demand of pluralism occasion.

The working principle is as follows: the LED lamp 15 can be directly arranged in the inner ring cover 19, and the limit installation of the LED lamp 15 is realized by closing and fixing the cover 28 on the lampshade 14, so that the convenient installation and disassembly of the LED lamp 15 can be realized; the telescopic position between the lampshade 14 and the base 1 can be adjusted at will according to needs, the telescopic position of the first telescopic sleeve 5 can be adjusted along the first inserted bar 4, the telescopic position of the second telescopic sleeve 9 can be adjusted along the second inserted bar 7, the rotation angle between the base 1 and the first inserted bar 4 can be adjusted, the rotation angle between the first telescopic sleeve 5 and the second inserted bar 7 can be adjusted, and the rotation angle between the second telescopic sleeve 9 and the lampshade 14 can be adjusted at will according to use requirements, so that the illumination angle can be adjusted at will according to use requirements, and the diversified use requirements of multiple occasions can be met; lead to sending to heat conduction cover 29 in to LED lamp 15 through plasticity tuber pipe 10 with cold wind and dispel the heat, and the flexible trachea 27 of cold wind accessible blows and blows the dirt to blowing on the 15 lamp faces of LED lamp, and steerable electric telescopic handle 26 is flexible, drives that cleaning pad 22 is flexible and cleans the dust to 15 lamp faces of LED lamp, reaches self-cleaning effect.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A LED illuminating lamp convenient to disassemble comprises a base (1), wherein a rotating disc (2) is installed on the base (1), and paired lower hinged seats (3) are fixedly installed on the upper surface of the rotating disc (2); the method is characterized in that: two adjacent sides of the lower hinged seats (3) are respectively hinged with a first inserted bar (4), one end of each of the two first inserted bars (4) far away from the corresponding lower hinged seat (3) is respectively provided with a first telescopic sleeve (5), the first telescopic sleeves (5) can slide along the rod walls of the corresponding first inserted bars (4), the first telescopic sleeves (5) are fixed on the first inserted bars (4) through first screwing pins (16), two ends of the first telescopic sleeves (5) far away from the base (1) penetrate through the same sleeve rod (6), the sleeve rod (6) is positioned on two first telescopic rods (5) and is respectively rotatably provided with a second inserted bar (7) away from the sides, two ends of the second inserted bars (7) far away from the sleeve rod (6) are respectively provided with a second telescopic sleeve (9), the second telescopic sleeves (9) can slide along the rod walls of the corresponding second inserted bars (7), the second telescopic sleeves (9) are fixed on the second inserted bars (7) through second screwing pins (17), one end of the second telescopic sleeves (9) is hinged with a cover cap (14), one end of the second telescopic sleeve (7) is connected with a lampshade (14), and one end of the lampshade (14) is connected with a lampshade (14), the utility model discloses a lamp shade, including lamp shade (14), lamp shade (28), lamp shade (19), inner ring mouth, LED lamp (15) and plastic air pipe (10), plastic air pipe (10) run through loop bar (6), and keep away from a side end and heat conduction cover (29) of cold wind ware (11) just to the one end fixed mounting in base (1) seat chamber, and cold wind ware (11) air-out end intercommunication has plasticity tuber pipe (10), plasticity tuber pipe (10) run through loop bar (6), and keep away from a side end and heat conduction cover (29) cover chamber of cold wind ware (11) and be linked together, be equipped with the installing port on rolling disc (2), and fixed mounting has battery case (13) in the installing port, battery electric connection in cold wind ware (11) and battery case (13), cold wind ware (11) air-in-inlet end intercommunication has pipe (12), and air-supply line (12) extend to base (1), interior loop cover (19) is equipped with in pairs the second horizontal plane (19) and the lamp outer side end (22) is located respectively on two outer loop caps (22), electric connection of the lamp shade (22) and electric lamp guide mouth (22) are located in pairs on the cleaning pad (22), second hinged seats (25) are respectively installed at the free ends of the two electric telescopic rods (26), connecting rods (24) are respectively hinged on the two second hinged seats (25), one ends, far away from the corresponding second hinged seats (25), of the two connecting rods (24) are provided with first hinged seats (23), the two first hinged seats (23) are respectively hinged with the two outer sleeves (21), two sides of the heat conducting cover (29) are respectively communicated with telescopic air pipes (27), the two telescopic air pipes (27) respectively penetrate through the cover walls on two sides of the inner ring cover (19) and are respectively communicated with sleeve cavities of the two outer sleeves (21), connecting wires are installed on the battery box (13) and penetrate through the pipe cavity of the plastic air pipe (10) and are electrically connected with the electric telescopic rods (26); the annular groove is formed in the inner wall of the base (1), and the rotating disc (2) is arranged in the annular groove and can rotate along the inner wall of the annular groove.

2. The LED lighting fixture as recited in claim 1, wherein: the battery box (13) is composed of a box body and a box cover, the box cover is rotatably installed at the box opening end of the box body, the box cover corresponds to the oral cavity of the installing opening, and the box cover is in a reverse L shape.

3. The LED lighting fixture as recited in claim 1, wherein: the base is characterized in that threaded openings are formed in the wall of the base at the bottom end of the base (1), the threaded openings are distributed in an annular array shape along the base (1), and the number of the threaded openings is not less than two.

4. The LED lighting fixture as recited in claim 1, wherein: one side of the cover cap (28) far away from the lampshade (14) is fixedly provided with paired upper hinged seats (8), and the two second telescopic sleeves (29) are respectively hinged on the two upper hinged seats (8).

5. The LED lighting fixture as recited in claim 1, wherein: the clamping component comprises a rotating clamping seat (30), the lamp shade (14) is rotatably provided with the rotating clamping seat (30), the rotating clamping seat (30) is T-shaped, and a clamping opening (31) matched with the rotating clamping seat (30) is formed in the cover cap (28).

6. The LED lighting fixture as recited in claim 1, wherein: inner rods (20) are fixedly mounted on the two inner side cover walls of the lampshade (14) respectively, and the two outer sleeves (21) are sleeved on the two inner rods (20) respectively and can slide along the rod walls of the corresponding inner rods (20).

7. The LED lighting fixture as recited in claim 1, wherein: a lamp holder (18) is installed on the LED lamp (15) in a threaded mode, and the upper side end and the lower side end of the lamp holder (18) are attached to the inner ring cover (19) and the heat conducting cover (29) respectively.

8. The LED lighting fixture as recited in claim 7, wherein: and heat dissipation holes are formed in the wall of the end cover at one side, attached to the lamp holder (18), of the heat conduction cover (29).

9. The LED lighting fixture as recited in claim 1, wherein: the cleaning pad (22) is semicircular, the combined section area of the two cleaning pads (22) corresponds to the section of the lamp body of the LED lamp (15), and the cleaning pads (22) are detachably sleeved on the outer sleeve (21).