CN219414623U - Portable desk lamp with collapsible structure - Google Patents
Portable desk lamp with collapsible structure Download PDFInfo
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- CN219414623U CN219414623U CN202320791050.0U CN202320791050U CN219414623U CN 219414623 U CN219414623 U CN 219414623U CN 202320791050 U CN202320791050 U CN 202320791050U CN 219414623 U CN219414623 U CN 219414623U
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- lamp
- brackets
- desk lamp
- portable desk
- power supply
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Abstract
The utility model discloses a portable desk lamp with a foldable structure, which comprises a power supply part and two groups of symmetrical, foldable and rotatable lamp groups arranged on two sides of the power supply part, wherein the power supply part is provided with a plurality of lamp holes; the lamp set comprises a first folding lamp set and a second folding lamp set. The first folding lamp set and the second folding lamp set are rotatably connected. One of the two groups of lamp sets rotates clockwise, the other group of lamp sets rotates anticlockwise, the two groups of lamp sets can be close after rotating and folding, and a frame-opening type ladder stand structure is formed after the two groups of lamp sets are unfolded; the length of the second support is shorter than that of the first support, and the two second supports are folded and flatly attached together and flatly attached to the first support. The portable desk lamp is convenient to carry after being folded, and the portable desk lamp is provided with the light source modules, so that the light source modules can illuminate a wider area when the portable desk lamp is used outdoors. The portable desk lamp has various conversion structures, and the corresponding folding shape is used according to the requirement.
Description
Technical Field
The utility model relates to a desk lamp, in particular to a portable desk lamp with a foldable structure.
Background
The popularity of desk lamp is very high, but because desk lamp exists the volume big, can't conveniently carry the problem. Thus, engineers have developed a variety of different types of folding table lamps for portability.
The traditional folding desk lamp is generally provided with a foldable upright rod and a base, wherein an LED light source is arranged on the foldable upright rod, and a power supply and a control board are arranged in the base. Although the traditional folding desk lamp is convenient to carry after being folded, the traditional folding desk lamp has the following defects in function:
1. the traditional folding desk lamp light source module is few, generally only has 1-2 groups of light source modules, and when the folding desk lamp light source module is used outdoors, the illuminated area is limited.
2. The traditional folding table lamp has single folding shape and can not be changed in various ways.
Disclosure of Invention
Aiming at the defects in the prior art, the utility model aims to provide the portable desk lamp with the foldable structure, and the portable desk lamp is designed to increase the lamp source module while being convenient to carry, so that more areas can be illuminated when the portable desk lamp is used outdoors.
In order to solve the technical problems, the utility model is realized by the following scheme: the portable desk lamp with the foldable structure comprises a power supply part, and further comprises two symmetrical, foldable and rotatable lamp groups which are arranged on two sides of the power supply part;
the lamp group includes:
the first folding lamp group is provided with two first brackets rotatably connected to two ends of the power supply part and at least one group of light source modules connected between the two first brackets, and a channel between two ends of the first brackets can be threaded;
the second folding lamp group is provided with two second brackets which are respectively and rotatably connected with the outer ends of the two first brackets, at least one group of light source modules which are connected between the two second brackets, a channel between two ends of the second brackets can be used for passing wires, a main wire led out from the power supply part passes through the first brackets and enters the second brackets, a plurality of branch wires are led out from the main wire, and the plurality of branch wires are respectively and one-to-one electrically connected with the light source modules;
one of the two groups of lamp sets rotates clockwise, the other group of lamp sets rotates anticlockwise, the two groups of lamp sets can be close after rotating and folding, and after being unfolded, the two groups of lamp sets form a frame-mouth type ladder stand structure;
the length of the second brackets is shorter than that of the first brackets, and the two second brackets are flatly attached together after being folded and are flatly attached to the first brackets.
Further, an L-shaped piece is mounted on a side portion of one end of the first support, which is connected with the power supply portion, and the L-shaped piece limits a rotation angle of the first support, so that the first support rotates by 0-90 degrees along the power supply portion.
Further, the first bracket and the second bracket are hinged.
Further, the hinge structure between the first bracket and the second bracket is:
a hinge sleeve is fixed on the first end cover of the first bracket;
a hinge post is fixed on a second end cover of the second bracket, one end of the hinge post is provided with a convex post, and the convex post is provided with internal threads;
the cylinder sleeve is sleeved on the convex column, and the hinge sleeve is sleeved outside the cylinder sleeve and limited by a screw.
Furthermore, the first end cover and the second end cover are respectively provided with a wire passing hole for the main wire to pass through.
Furthermore, the first bracket is formed into a first rectangular pipe after being buckled by the first U-shaped channel steel and the first section bar, and two ends of the first rectangular pipe are fixed through the cover connected with the first end cover.
Further, the second bracket is formed into a second rectangular tube after being buckled by a second U-shaped channel steel and a second section bar, and two ends of the second rectangular tube are fixed through a cover connected with a second end cover.
Compared with the prior art, the utility model has the beneficial effects that:
1. the desk lamp is convenient to carry after being folded.
2. The portable desk lamp provided by the utility model is provided with the plurality of light source modules, and when the portable desk lamp is used outdoors, the plurality of light source modules can illuminate a wider area.
3. The portable desk lamp has various conversion structures, and the corresponding folding shape is used according to the requirement.
4. The portable desk lamp has no base, and the desk lamp is kept standing by the folded shape and one side of the base is arranged on a plane.
Drawings
Fig. 1 is a perspective view of the portable desk lamp of the present utility model after being folded.
Fig. 2 is a diagram showing a structure of one side of the portable desk lamp after being folded.
Fig. 3 is a structural diagram of the portable desk lamp after the folding and forming structure of the portable desk lamp.
Fig. 4 is a view showing a structure in which the portable desk lamp of the present utility model is folded into a linear type.
Fig. 5 is an enlarged view of a portion a of fig. 4.
Fig. 6 is a view showing a structure of hinge joint between a first bracket and a second bracket according to the present utility model.
Fig. 7 is a schematic view of the hinge structure of fig. 6 assembled.
The reference numerals in the drawings: the LED light source comprises a power supply part 1, a first folding light set 2, a second folding light set 3, a light source module 4, a main line 5, an L-shaped sheet 6, a first section bar 21, a first end cover 25, a first U-shaped channel steel 26, a hinge sleeve 27, a second section bar 31, a screw 32, a cylinder sleeve 33, a hinge post 34, a second end cover 35, a second U-shaped channel steel 36, a heat dissipation shell 41 and an LED light source plate 42.
Detailed Description
The technical solutions in the embodiments of the present utility model will be clearly and completely described in the following with reference to the drawings in the embodiments of the present utility model, so that the advantages and features of the present utility model can be more easily understood by those skilled in the art, and thus the protection scope of the present utility model is more clearly and clearly defined. It should be apparent that the described embodiments of the utility model are only some, but not all embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
In addition, the technical features of the different embodiments of the present utility model described below may be combined with each other as long as they do not collide with each other.
Example 1 the specific structure of the utility model is as follows:
referring to fig. 1-7, the portable desk lamp with the foldable structure of the present utility model includes a power supply portion 1, and further includes two symmetrical and foldable lamp sets rotatably mounted on two sides of the power supply portion 1, wherein a rechargeable battery is built in the power supply portion 1 and is a large-capacity battery, so that all the light source modules 4 can work for 4-8 hours simultaneously. The power supply part 1 is also internally provided with a control board, a charging circuit and a multi-path control circuit are arranged on the control board, and the multi-path control circuit can control the single light source module 4 to light or the multiple groups of light source modules 4 to light. The control panel is also provided with a sound control module which controls the starting, closing and brightness of the lamplight through corresponding voice, if the light source module 4 is started, the lamp is only required to be turned on and turned off, and the lamp is only required to be turned off.
The shell part of the power supply part 1 is an aluminum heat dissipation shell, and heat emitted by the rechargeable battery and the control panel during operation can be exported by the aluminum heat dissipation shell.
The lamp group includes:
the first folding lamp group 2 is provided with two first brackets rotatably connected to two ends of the power supply part 1 and at least one group of light source modules 4 connected between the two first brackets, and a channel between two ends of the first brackets can be threaded;
the second folded lamp group 3 is provided with two second brackets which are respectively and rotatably connected with the outer ends of the two first brackets, and at least one group of light source modules 4 which are connected between the two second brackets, a channel between two ends of the second brackets can be threaded, a main line 5 led out from the power supply part 1 passes through the first brackets and enters the second brackets, a plurality of branch lines are led out from the main line 5, and the plurality of branch lines are respectively and one-to-one electrically connected with the light source modules 4;
one of the two groups of lamp sets rotates clockwise, the other group of lamp sets rotates anticlockwise, the two groups of lamp sets can be close after rotating and folding, and after being unfolded, the two groups of lamp sets form a frame-mouth type ladder stand structure;
the length of the second brackets is shorter than that of the first brackets, and the two second brackets are flatly attached together after being folded and are flatly attached to the first brackets.
A preferred technical scheme of the embodiment is as follows: the side part of one end of the first bracket connected with the power supply part 1 is provided with an L-shaped sheet 6, and the L-shaped sheet 6 limits the rotation angle of the first bracket, so that the first bracket rotates by 0-90 degrees along the power supply part 1. As shown in fig. 5, the side edge of the bending portion of the L-shaped piece 6 in fig. 5 is blocked on the side edge of the housing of the power supply portion 1, and at this time, the first bracket forms an angle of 0 degrees with the power supply portion 1. After the first bracket rotates upwards, the inner face of the bending part of the L-shaped sheet 6 can be blocked on the side edge of the shell of the power supply part 1, and at the moment, the included angle between the first bracket and the power supply part 1 is 90 degrees.
A preferred technical scheme of the embodiment is as follows: the first bracket is hinged with the second bracket.
A preferred technical scheme of the embodiment is as follows: the hinge structure between the first bracket and the second bracket is as follows:
a hinge sleeve 27 is fixed on the first end cover 25 of the first bracket;
a hinge post 34 is fixed on a second end cover 35 of the second bracket, one end of the hinge post 34 is provided with a convex post, and the convex post is provided with internal threads;
a cylindrical sleeve 33 is sleeved on the convex column, and the hinging sleeve 27 is sleeved outside the cylindrical sleeve 33 and is limited by a screw 32. The cylinder sleeve 33 is made of plastic, has a damping effect, can prevent the first bracket and the second bracket from rotating too fast, and can realize orientation after the rotation of the first bracket and the second bracket.
The connection structure between the first bracket and the power supply portion 1 is also the hinge structure described above.
A preferred technical scheme of the embodiment is as follows: the first end cover 25 and the second end cover 35 are respectively provided with a wire passing hole for the main wire 5 to pass through.
A preferred technical scheme of the embodiment is as follows: the first bracket is formed into a first rectangular pipe after being buckled by a first U-shaped channel steel 26 and a first section bar 21, and two ends of the first rectangular pipe are fixed by being covered with a first end cover 25.
A preferred technical scheme of the embodiment is as follows: the second bracket is formed into a second rectangular pipe after being buckled by a second U-shaped channel steel 36 and a second section bar 31, and two ends of the second rectangular pipe are fixed by being covered with a second end cover 35.
Example 2:
as shown in fig. 1-2, when the portable desk lamp of the present utility model is not required, the first folding lamp set 2 and the second folding lamp set 3 can be folded to form the shape as shown in fig. 1. The desk lamp is convenient to carry after being folded.
Example 3:
as shown in fig. 3, the portable desk lamp of the present utility model does not need a base, and can be unfolded by the first folding lamp set 2 and then unfolded by 90 degrees by the second folding lamp set 3, so that the whole desk lamp forms a U-shaped structure, and the desk lamp with the U-shaped structure is erected in a state shown in fig. 3. And then the module needing to be lighted is controlled to be lighted through the control key.
When the portable desk lamp is used outdoors, the portable desk lamp can be fully unfolded and hung on a tree or other supports, and all the light source modules 4 are lighted, so that the light source modules 4 irradiate a wider area.
Example 4:
the light source module 4 can be arranged into a rotatable structure but needs to be limited, so that the light source module 4 is prevented from rotating too much to break branch lines.
Example 5:
the light source module 4 of the present utility model includes a heat dissipation shell 41 and an LED light source board 42 slidably inserted on the heat dissipation shell 41, and the LED light source board 42 is easier to replace by a sliding structure.
In conclusion, the desk lamp is convenient to carry after being folded. The portable desk lamp provided by the utility model is provided with the plurality of light source modules, and when the portable desk lamp is used outdoors, the plurality of light source modules can illuminate a wider area. The portable desk lamp has various conversion structures, and the corresponding folding shape is used according to the requirement. The portable desk lamp has no base, and the desk lamp is kept standing by the folded shape and one side of the base is arranged on a plane.
The foregoing description is only of the preferred embodiments of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structures or equivalent processes using the descriptions and the drawings of the present utility model or directly or indirectly applied to other related technical fields are included in the scope of the utility model.
Claims (7)
1. The portable desk lamp with the foldable structure comprises a power supply part (1), and is characterized by further comprising two symmetrical and foldable lamp groups rotatably arranged on two sides of the power supply part (1);
the lamp group includes:
the first folding lamp group (2) is provided with two first brackets rotatably connected to two ends of the power supply part (1), and at least one group of light source modules (4) connected between the two first brackets, wherein a channel between two ends of the first brackets can be threaded;
the second folding lamp group (3) is provided with two second brackets which are respectively and rotatably connected with the outer ends of the two first brackets and at least one group of light source modules (4) which are connected between the two second brackets, a channel between two ends of the second brackets can be threaded, a main line (5) led out from the power supply part (1) passes through the first brackets and enters the second brackets, a plurality of branch lines are led out from the main line (5), and the branch lines are respectively and electrically connected with the light source modules (4) one to one;
one of the two groups of lamp sets rotates clockwise, the other group of lamp sets rotates anticlockwise, the two groups of lamp sets can be close after rotating and folding, and after being unfolded, the two groups of lamp sets form a frame-mouth type ladder stand structure;
the length of the second brackets is shorter than that of the first brackets, and the two second brackets are flatly attached together after being folded and are flatly attached to the first brackets.
2. A portable desk lamp with a foldable structure as claimed in claim 1, characterized in that the first bracket is provided with an L-shaped piece (6) at one end side connected with the power supply part (1), and the L-shaped piece (6) limits the rotation angle of the first bracket, so that the first bracket rotates by 0-90 degrees along the power supply part (1).
3. The portable desk lamp of claim 1, wherein the first support and the second support are hinged.
4. A portable desk lamp as recited in claim 3, wherein the hinge structure between the first and second brackets is:
a hinge sleeve (27) is fixed on a first end cover (25) of the first bracket;
a hinge post (34) is fixed on a second end cover (35) of the second bracket, one end of the hinge post (34) is provided with a convex post, and the convex post is provided with an internal thread;
and the cylinder sleeve (33) is sleeved on the convex column, and the hinge sleeve (27) is sleeved outside the cylinder sleeve (33) and is limited by a screw (32).
5. Portable desk lamp with foldable structure according to claim 4, characterized in that the first end cap (25) and the second end cap (35) are provided with wire through holes for the main wire (5) to pass through.
6. The portable desk lamp with the foldable structure as claimed in claim 4, wherein the first bracket is formed into a first rectangular tube after being buckled by a first U-shaped channel steel (26) and a first section bar (21), and two ends of the first rectangular tube are fixed by being covered with a first end cover (25).
7. The portable desk lamp with the foldable structure as claimed in claim 1, wherein the second bracket is formed into a second rectangular tube after being buckled by a second U-shaped channel steel (36) and a second section bar (31), and two ends of the second rectangular tube are fixed by covering a second end cover (35).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320791050.0U CN219414623U (en) | 2023-04-11 | 2023-04-11 | Portable desk lamp with collapsible structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320791050.0U CN219414623U (en) | 2023-04-11 | 2023-04-11 | Portable desk lamp with collapsible structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219414623U true CN219414623U (en) | 2023-07-25 |
Family
ID=87231760
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320791050.0U Active CN219414623U (en) | 2023-04-11 | 2023-04-11 | Portable desk lamp with collapsible structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219414623U (en) |
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2023
- 2023-04-11 CN CN202320791050.0U patent/CN219414623U/en active Active
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