Flood lamp with foldable lamp body

Abstract

A floodlight with a foldable light body comprises the light body and is characterized in that the light body comprises a main light, a left side light and a right side light, the main light is arranged on a base in the mode that the main light can rotate forwards and backwards by 90 degrees through a base connecting piece, and the left side light and the right side light are installed on the left side and the right side of the main light in the mode that the left side light and the right side light can rotate by 180 degrees through rotating shafts. And the rotating shaft is folded at the front end of the main lamp or unfolded on the same plane with the main lamp. The main lamp and the two side lamps are arranged, so that the illumination range is enlarged, and the main lamp can be selected to be turned on or fully turned on according to needs; the side lamps can rotate by 180 degrees, and when the side lamps are not used, the side edges can be folded, so that storage is facilitated; the lamp body can rotate back and forth to adjust the illumination angle. The folding table lamp is simple and reasonable in structure, the main lamp and the two side lamps are arranged, the folding table lamp can be folded and rotated, the illumination range is enlarged, the illumination effect is good, the illumination angle can be conveniently adjusted, and the folding table lamp is convenient to store and carry.

Description

TECHNICAL FIELD

[0001] The utility model relates to a working lamp, concretely relates to a floodlight with foldable lamp body. BACKGROUND

[0002] Floodlight is a point light source that can uniformly irradiate in all directions, and its irradiation range can be adjusted arbitrarily, which is represented as a regular octahedron in a scene. Floodlight is the most widely used light source in the production of effect pictures, and standard floodlight is used to illuminate the whole scene. Multiple floodlights can be used in coordination in a scene to produce better effects. Floodlight has the characteristics of long service life, environmental protection, energy saving and no flicker effect, and has been recognized by more and more people as a replacement product of electric light source and has been applied in many fields.

[0003] The floodlights on the market have the problems of large size, inconvenient storage, and inconvenient adjustment of illumination angle and range.

[0004] After investigation, the existing Chinese patent No. CN201420651884.2, LED floodlight, includes: a lamp shell; an LED lamp plate arranged in the lamp shell, the LED lamp plate includes: a control circuit and a plurality of LED light emitting devices; a storage battery for providing power for the LED lamp plate; a photovoltaic module arranged on the lamp shell and electrically connected with the storage battery for charging the storage battery; wherein the photovoltaic module and the lamp shell are connected through a rotating shaft, the photovoltaic module can be folded to cover the light outlet of the lamp shell through the rotating shaft, or unfolded to be parallel to the plane where the light outlet is located through the connecting shaft. The two sides of the floodlight are photovoltaic modules, which can be folded or unfolded, but the illumination effect is not improved, and further improvement is needed. SUMMARY

[0005] The utility model wants to solve the technical problem in the prior art, and provides a floodlight with foldable lamp body, which has reasonable structure, good illumination effect, is foldable, convenient to store, and can conveniently adjust the illumination angle.

[0006] The utility model adopts the technical scheme for solving the above technical problems: a floodlight with foldable lamp body, including the lamp body, characterized in that: the lamp body includes a main lamp and left and right side lamps, the main lamp is rotatably arranged on the base through a base connecting piece, the left and right side lamps are rotatably installed on the left and right sides of the main lamp through a rotating shaft, and are folded at the front end of the main lamp or unfolded in the same plane with the main lamp through the rotating shaft.

[0007] As an improvement, the main lamp comprises a rectangular main lamp shell and a circuit board, a battery, a main lamp plate and a reflector plate installed in the main lamp shell, two side lamps are symmetrically arranged on the left and right sides of the main lamp, the side lamp comprises a side lamp shell and a side lamp plate and a side lamp reflector plate installed in the side lamp shell, two connecting shaft sleeves are respectively protruded on the upper and lower ends of the main lamp shell, a corresponding connecting sleeve is protruded on the corresponding side of the side lamp shell, the connecting sleeve is inserted between the upper and lower connecting shaft sleeves, the connecting shaft is inserted into the connecting sleeve through the connecting sleeve, and the side lamp is rotationally connected with the main lamp

[0008] Further, the main lamp shell is formed by the main lamp rear cover, the heat dissipation plate and the main lamp front frame in sequence, wherein the outer periphery of the heat dissipation plate is formed with a surrounding frame corresponding to the main lamp rear cover, two rear half connecting shaft sleeves are protruded on the front ends of the left and right sides of the main lamp rear cover, the main lamp front frame is embedded in the surrounding frame of the heat dissipation plate, two front half connecting shaft sleeves are protruded on the front ends of the left and right sides of the main lamp front frame, the rear half connecting shaft sleeves and the front half connecting shaft sleeves are combined to form two connecting shaft sleeves on the left and right sides of the main lamp, and the surrounding frame of the heat dissipation plate is provided with notches on the left and right sides for the connecting shaft sleeves.

[0009] Further, the main lamp rear cover is provided with a battery cavity for accommodating the battery and a positioning column for positioning the circuit board, the battery is fixed after being accommodated through a battery pressing plate, four corners of the circuit board are provided with mounting holes corresponding to the positioning column and are fixed through screws, the heat dissipation plate is combined with the front end of the main lamp rear cover and is fixed through screws and the main lamp rear cover, and a sealing ring is arranged between the heat dissipation plate and the main lamp rear cover.

[0010] Further, the main lamp plate is arranged at the front end of the heat dissipation plate, a plurality of floodlight beads are integrated on the main lamp plate, the reflector plate is arranged at the front end of the main lamp plate, a transparent plate is arranged at the front end of the reflector plate and is fixed by being pressed by the main lamp front frame, and the main lamp front frame is embedded in the surrounding frame of the heat dissipation plate and is fixed by being buckled with the heat dissipation plate.

[0011] Further, the side lamp has a right-angle trapezoidal structure, the right-angle side of the side lamp faces upward and the oblique side faces downward, the long bottom side is rotationally connected with the main lamp, a plurality of floodlight beads are integrated on the side lamp plate, the side lamp shell is formed by combining the side lamp rear cover and the side lamp front cover, a rear half connecting cylinder is protruded on the inner side of the middle part of the side lamp rear cover, a corresponding front half connecting cylinder is protruded on the inner side of the side lamp front cover, the rear half connecting cylinder and the front half connecting cylinder are combined to form a connecting cylinder, the side lamp plate is arranged in the side lamp rear cover, and the front end of the side lamp plate is sequentially provided with the side lamp reflector plate and the side lamp transparent plate.

[0012] Furthermore, the base is composed of a circular base and a V-shaped bracket. The V-shaped bracket is horizontally mounted on the circular base. The middle part of the lower end surface of the V-shaped bracket is recessed with an arc-shaped groove that cooperates with the circular base. The middle part of the V-shaped bracket is provided with a positioning groove for inserting and positioning the lower end of the base connector. The lower end of the base connector is inserted in the positioning groove and fixed to the circular base by screws. The upper end of the base connector is a horizontally arranged cylindrical structure with an axial hole in the cylindrical structure. A U-shaped seat is provided at the bottom of the rear end surface of the main lamp back cover for the cylindrical structure to be placed in and rotated 90°. Mounting holes are provided on both sides of the U-shaped seat for inserting the two ends of the rotating shaft. The lamp body can rotate 90° relative to the base through the rotating shaft.

[0013] Furthermore, a handle rear cover is formed on the upper end of the main light rear cover, and a handle front cover is arranged on the upper end of the heat sink frame and fixedly matched with the handle rear cover to form a handle, and a handle gasket is provided on the lower end surface of the handle for easy gripping.

[0014] Finally, the rear end face of the main light rear cover is provided with a switch slot for installing a switch, a charging port and an indicator light. The switch has three gears: main light on, full light on and off, and a charging plug is provided at the charging port.

[0015] Compared with existing technologies, the advantages of this utility model are: the main light and two side lights expand the lighting range, allowing users to choose between the main light and full brightness as needed; the side lights can rotate 180 degrees, and when not in use, the sides can be folded up for easy storage; the lamp body can be rotated forward and backward to adjust the lighting angle. This utility model has a simple and reasonable structure, can be folded and rotated, has a good lighting effect, can easily adjust the lighting angle, and is easy to store and carry. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Fig. 1 This is a schematic structural diagram of an embodiment of the present utility model;

[0017] Fig. 2 This is a front view of an embodiment of the utility model in a folded state;

[0018] Fig. 3 This is an exploded view of an embodiment of the present invention. DETAILED DESCRIPTION

[0019] The present invention will be described in further detail below with reference to the accompanying drawings and embodiments.

[0020] like Figs. 1-3 As shown, a foldable floodlight includes a lamp body and a base 3. The lamp body includes a main lamp 1 and left and right side lamps 2. The main lamp 1 can be rotated 90° forward and backward on the base 3 through a base connector 30. The left and right side lamps 2 can be installed on the left and right sides of the main lamp 1 through a rotating shaft and can be rotated 180°. They can be folded at the front end of the main lamp 1 or unfolded to be on the same plane as the main lamp 1 through the rotating shaft.

[0021] The specific structure is that the main lamp 1 comprises a rectangular main lamp shell and a circuit board 5, a battery 4, a main lamp plate 14 and a reflecting plate 15 installed in the main lamp shell, two side lamps 2 are symmetrically arranged on the left and right sides of the main lamp 1, the side lamp 2 comprises a side lamp shell and a side lamp plate 23 and a side lamp reflecting plate 24 installed in the side lamp shell, two connecting shaft sleeves 10 are respectively arranged on the upper and lower ends of the main lamp shell, a connecting sleeve 20 is arranged on the corresponding side of the side lamp shell, the connecting sleeve 20 is inserted between the upper and lower connecting shaft sleeves 10, a rotating shaft is inserted into the connecting shaft sleeve 10 through the connecting sleeve 20, and the side lamp 2 is rotatably connected with the main lamp 1. The main lamp shell is formed by the main lamp rear cover 11, the heat dissipation plate 13 and the main lamp front frame 12 arranged in sequence. The outer periphery of the heat dissipation plate 13 is formed with a surrounding frame 131 corresponding to the main lamp rear cover 11. The heat dissipation plate 13 is arranged at the front end of the main lamp rear cover 11 and is fixed to the main lamp rear cover 11 by screws. A sealing ring 17 is arranged between the heat dissipation plate 13 and the main lamp rear cover 11.

[0022] Two rear half connecting shaft sleeves 101 are arranged on the front ends of the left and right sides of the main lamp rear cover 11. The main lamp front frame 12 is embedded in the surrounding frame 131 of the heat dissipation plate 13. Two front half connecting shaft sleeves 102 are arranged on the front ends of the left and right sides of the main lamp front frame 12. The rear half connecting shaft sleeves 101 and the front half connecting shaft sleeves 102 are arranged on the left and right sides of the main lamp to form two connecting shaft sleeves 10. The surrounding frame 131 of the heat dissipation plate 13 is provided with notches for the connecting shaft sleeves 10. The main lamp rear cover 11 is provided with a battery cavity for accommodating the battery 4 and a positioning column for positioning the circuit board 5. The battery 4 is fixed by a battery pressing plate 40 after being accommodated in the battery cavity. The circuit board 5 is provided with mounting holes corresponding to the positioning column at the four corners and is fixed by screws.

[0023] The main lamp plate 14 is arranged at the front end of the heat dissipation plate 13. A plurality of flood lamp beads are integrated on the main lamp plate 14. The reflecting plate 15 is arranged at the front end of the main lamp plate 14. The front end of the reflecting plate 15 is provided with a transparent plate 16 which is tightly fixed by the main lamp front frame 12. The main lamp front frame 12 is embedded in the surrounding frame 131 of the heat dissipation plate 13 and is fixed to the heat dissipation plate 13 by buckling.

[0024] The side lamp 2 has a right-angle trapezoidal structure. The right-angle side of the side lamp 2 faces upward and the oblique side faces downward. The long bottom side is rotatably connected with the main lamp 1. The two side lamps 2 are folded to cover the main lamp 1. A plurality of flood lamp beads are integrated on the side lamp plate 2. The side lamp shell is formed by the side lamp rear cover 21 and the side lamp front cover 22. The inner side of the middle part of the side lamp rear cover 21 is provided with a rear half connecting cylinder 201. The inner side of the side lamp front cover 12 is provided with a corresponding front half connecting cylinder 202. The rear half connecting cylinder 201 and the front half connecting cylinder 202 are combined to form the connecting sleeve 20. The side lamp plate 23 is arranged in the side lamp rear cover 21. The front end of the side lamp plate 23 is provided with the side lamp reflecting plate 24 and the side lamp transparent plate 25 in sequence. The side lamp front cover 22 and the side lamp rear cover 21 are fixed by screws after being combined.

[0025] The base 3 is combined by a circular base 31 and a V-shaped support 32, the V-shaped support 32 is horizontally sleeved on the circular base 31, the lower end surface of the V-shaped support 32 is concave in the middle and is provided with an arc-shaped slot matched with the circular base 31, the middle part of the V-shaped support 32 is provided with a positioning slot 321 for inserting and positioning the lower end of the base connecting piece 30, the lower end of the base connecting piece 30 is inserted into the positioning slot 321 and is fixed with the circular base 31 through a screw, the upper end of the base connecting piece 30 is a transversely arranged cylindrical structure 50, the cylindrical structure 50 is provided with an axis hole and can be penetrated by a rotating shaft or a shaft pin, the rear end surface of the main lamp rear cover 11 is provided with a U-shaped seat for inserting and rotating 90°, the two sides of the U-shaped seat are provided with mounting holes for inserting the rotating shaft or the shaft pin, the lamp body can be rotated 90° relative to the base 3 through the rotating shaft or the shaft pin, and the bottom of the base 3 is provided with a foot pad 33.

[0026] The upper end of the main lamp 1 is provided with a handle 6, the upper end of the main lamp rear cover 11 is formed with a handle rear cover 61, a handle front cover 62 is arranged on the upper end of the frame 131 of the heat dissipation plate 13 and is fixed with the handle rear cover 61 to form the handle 6, and the lower end surface of the handle 6 is provided with a handle pad 63 facilitating hand holding.

[0027] The rear end surface of the main lamp rear cover 11 is provided with a switch slot for installing a switch 8, a charging port and an indicator lamp 9, the switch 8 is three gears of bright, full bright and off of the main lamp 1, and the charging port is provided with a charging plug 7.

[0028] When in use, as shown in the figure, the two side lamps 2 are unfolded, the mode of the main lamp 1 being bright or the main lamp 1 and the side lamps 2 being full bright can be selected according to the need, the lamp body can be rotated 90°, and the illumination angle is adjusted. Fig. 1 When not in use, the side lamps 2 can be folded up for storage, as shown in the figure, and the operation is very convenient. Fig. 2

[0029] The above only describes preferred embodiments of the present application, and it should be pointed out that, for ordinary skilled in the art, without departing from the technical principles of the present application, a number of improvements and refinements can be made, and these improvements and refinements should also be considered as the protection scope of the present application.​

Claims

1. A foldable floodlight, comprising a lamp body, characterized in that: The lamp body includes a main lamp and left and right side lamps. The main lamp can be rotated 90° forward and backward on the base through a base connector. The left and right side lamps can be installed on the left and right sides of the main lamp through a rotating shaft and can be folded at the front end of the main lamp or unfolded to be on the same plane as the main lamp.

2. The floodlight according to claim 1, characterized in that: The main lamp includes a rectangular main lamp shell and a circuit board, battery, main lamp board and reflector installed in the main lamp shell. The left and right side lamps are symmetrically arranged on the left and right sides of the main lamp. The side lamps include a side lamp shell and a light board and a side lamp reflector installed inside the side lamp shell. The left and right ends of the main lamp shell are respectively provided with upper and lower connecting sleeves, and the corresponding side of the side lamp shell is provided with a corresponding connecting sleeve. The connecting sleeve is inserted between the upper and lower connecting sleeves and inserted into the connecting sleeve through the rotating shaft to rotatably connect the side lamp and the main lamp.

3. The floodlight according to claim 2, characterized in that: The main lamp shell is formed by the main lamp back cover, the heat sink and the main lamp front frame which are arranged in sequence, wherein the outer periphery of the heat sink is formed with a frame corresponding to the main lamp back cover, and the left and right front ends of the main lamp back cover are protruding with two upper and lower rear half connecting shaft sleeves, the main lamp front frame is embedded in the frame of the heat sink, and the left and right front ends of the main lamp front frame are protruding with two upper and lower front half connecting shaft sleeves, the rear half connecting shaft sleeve and the front half connecting shaft sleeve are matched on the left and right sides of the main lamp to form two upper and lower connecting shaft sleeves, and the left and right sides of the frame of the heat sink are provided with notches for inserting the connecting shaft sleeves.

4. The floodlight according to claim 3, characterized in that: The main light back cover is provided with a battery cavity for placing the battery and a positioning column for positioning the circuit board. After the battery is placed, it is fixed by a battery pressure plate. The four corners of the circuit board are provided with mounting holes corresponding to the positioning columns and are fixed by screws. The heat sink is arranged at the front end of the main light back cover and is fixed to the main light back cover by screws. A sealing ring is lined between the heat sink and the main light back cover.

5. The floodlight according to claim 4, characterized in that: The main light panel is arranged at the front end of the heat dissipation plate, and a plurality of floodlight beads are integrated on the main light panel. The reflector is arranged at the front end of the main light panel, and a transparent plate is provided at the front end of the reflector panel, which is pressed and fixed by the main light front frame. The main light front frame is embedded in the frame of the heat dissipation plate and is buckled and fixed to the heat dissipation plate.

6. The floodlight according to claim 1, characterized in that: The side lights are of right-angled trapezoidal structure, with the right-angled sides facing upwards and the oblique sides facing downwards, and the long bottom sides being rotatably connected to the main lights. A plurality of floodlight beads are integrated on the side light panel, and the side light shell is formed by matching the side light rear cover and the side light front cover. A rear half connecting tube is convexly provided on the inner middle part of the side light rear cover, and a corresponding front half connecting tube is convexly provided on the inner part of the side light front cover. The rear half connecting tube and the front half connecting tube are matched to form a connecting tube. The side light panel is arranged in the side light rear cover, and a side light reflector and a side light transparent panel are provided at the front end of the side light panel in sequence.

7. The floodlight according to claim 6, characterized in that: The base is composed of a circular base and a V-shaped bracket. The V-shaped bracket is horizontally mounted on the circular base. The middle part of the lower end surface of the V-shaped bracket is recessed with an arc-shaped groove that cooperates with the circular base. The middle part of the V-shaped bracket is provided with a positioning groove for the lower end of the base connector to be inserted and positioned. The lower end of the base connector is inserted in the positioning groove and fixed to the circular base by screws. The upper end of the base connector is a horizontally arranged cylindrical structure with an axial hole in the cylindrical structure. A U-shaped seat is provided at the bottom of the rear end surface of the main lamp back cover for the cylindrical structure to be placed in and rotated 90°. Mounting holes are provided on both sides of the U-shaped seat for the two ends of the rotating shaft to be placed in. The lamp body can be rotated 90° relative to the base through the rotating shaft.

8. The floodlight according to claim 3, characterized in that: A handle rear cover is formed on the upper end of the main light rear cover, and a handle front cover is arranged on the upper end of the heat dissipation plate frame and fixedly matched with the handle rear cover to form a handle, and a handle gasket is provided on the lower end surface of the handle for easy grip.

9. The floodlight according to claim 8, characterized in that: The rear end surface of the main light rear cover is provided with a switch slot for installing a switch, a charging port and an indicator light. The switch has three gears: main light on, full light on and off. A charging plug is provided at the charging port.

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