CN215863014U

CN215863014U - Folding work light

Info

Publication number: CN215863014U
Application number: CN202120830488.6U
Authority: CN
Inventors: 王伟毅
Original assignee: Hangzhou Great Star Robot Technology Co ltd
Current assignee: Hangzhou Great Star Robot Technology Co ltd
Priority date: 2021-04-21
Filing date: 2021-04-21
Publication date: 2022-02-18
Anticipated expiration: 2031-04-21

Abstract

The utility model discloses a folding working lamp which comprises a lamp body and a bracket, wherein the bracket is hinged on the lamp body, a movable supporting rod is arranged on the bracket, and the movable supporting rod is rotatably connected with the bracket. The utility model can be used more flexibly, provides illumination in multiple directions and better meets the application requirements of complex and changeable scenes. The combination of the lamp body, the bracket and the movable support rod can generate a larger adjusting angle, so that illumination in more directions can be provided, the illumination coverage area is larger, and the application requirements of complex and changeable scenes can be better met. According to the utility model, a proper support mode is selected according to site conditions and use requirements, the use mode is flexible and changeable, and the application scenes are rich.

Description

Folding work light

Technical Field

The present invention relates to a light fixture, and more particularly, it relates to a folding worklight.

Background

With the continuous progress of the technology, the demands of people on products tend to be more and more diversified, and higher requirements are put forward on the practicability of the products. The folding lamp is foldable, easy to store and widely applied to production, construction and outdoor exercises. However, if the existing folding lamp is supported by the ground or a platform, only limited angle adjustment can be performed, so that the application occasions and the use convenience of the bracket lamp are greatly limited. The utility model publication No. CN211315840U discloses a foldable lamp in 21/8/2020, comprising a lamp body and a handle structure, wherein the lamp body is rotatably connected to the handle structure about an axis of rotation, and the axis of rotation of the foldable lamp passes through both the lamp body and the handle structure, and when the lamp body and the handle structure are erected, they rotate to form an included angle, the lamp body and the handle structure form a triangular support structure so that the lamp body is firmly supported by the handle structure. However, as mentioned above, if the utility model uses the ground or the platform as the support, the included angle between the lamp body and the handle is limited, so the dead angle exists for the illumination, and under some circumstances, the lamp body should not land on the ground, only depending on the handle structure for support, and it is difficult to implement the illumination in a large range, so that the application occasion and the convenience in use are greatly limited.

SUMMERY OF THE UTILITY MODEL

The prior folding work lamp has limited illumination adjusting range, greatly limits the application occasions and the use convenience of the bracket lamp, and provides a folding work lamp with various use modes, large adjusting range and rich application scenes to overcome the defect.

The technical scheme of the utility model is as follows: a folding working lamp comprises a lamp body and a support, wherein the support is hinged to the lamp body, a movable supporting rod is arranged on the support, and the movable supporting rod is rotatably connected with the support. The utility model can adopt a plurality of support modes, firstly, the lamp body rotates relative to the bracket to be adjusted, the lamp body and the bracket are unfolded to form a herringbone support and are placed on a plane, and different angles are formed between the lamp body and the bracket to generate corresponding illumination directions; the movable support rod is unfolded to form a larger support surface with the bracket for supporting the lamp body, the lamp body can be freely adjusted in a full angle without touching the ground, and the support mode is suitable for being used on wet or dirty ground or platforms without wetting or polluting the lamp body; secondly, use the support as hanging to support, hang the lamp body and use, also can provide full angle adjustment illumination like this. Therefore, the utility model has various support mode selections, can be used more flexibly, has more illumination directions and larger illumination areas, and better meets the application requirements of complex and changeable scenes.

Preferably, the support is U-shaped, and the lamp body is embedded in the U-shaped opening of support, and the lamp body both ends are passed through the lamp body pivot and are connected on the support. The lamp body can rotate in the U-shaped opening around the lamp body rotating shaft, and the rotation adjustment of the lamp body relative to the support is realized.

Preferably, the bottom of the bracket is provided with a support rod rotating shaft which is connected on the movable support rod in a penetrating way. The movable supporting rod can rotate around the rotating shaft of the supporting rod to be unfolded and form an angle with the bottom of the support, and a larger supporting surface area is generated to independently support the lamp body. When the lamp body and the support are used for supporting together, the movable supporting rod is turned to be in a state of being overlapped with the bottom of the support in parallel, and stable supporting of the lamp body is prevented from being influenced.

Preferably, the bottom of the support is provided with a sunken opening, the movable supporting rod is positioned in the sunken opening, and the thickness of the movable supporting rod is equal to the depth of the sunken opening. The structure arrangement can lead the outer surface of the movable supporting rod to be flush with the surface of the bottom of the bracket, and the bottom of the movable supporting rod is coplanar with the bottom of the bracket when the movable supporting rod is unfolded, thus forming a larger supporting surface; when the movable support rod is retracted, the movable support rod is completely embedded into the bracket and is fused with the bracket.

Preferably, the movable support rod is provided with a magnetic block. After the movable supporting rod is retracted into the concave opening, the movable supporting rod and the bracket are kept in a folded state through the magnetic attraction of the magnetic block, so that the situation that the use of the movable supporting rod is influenced due to uncontrolled unfolding of the movable supporting rod is avoided.

Preferably, the supporting rod rotating shaft is a plastic part and is in interference fit with the movable supporting rod. The interference fit enables the movable supporting rod to have resistance all the time when rotating, and the problem that the use is influenced because the movable supporting rod is unfolded or folded uncontrollably is avoided.

Preferably, the support rod rotating shaft is connected to the center of the movable support rod. Therefore, the gravity center of the lamp body can better fall into a supporting surface area formed by the unfolded movable supporting rod and the bracket, and the supporting stability is improved.

Preferably, the lamp body rotating shaft is fixed on the lamp body, the ratchet wheel is connected to the lamp body rotating shaft, the clamping teeth and the clamping tooth spring are arranged on the lamp body, the clamping teeth are connected to the lamp body in a sliding mode and meshed with the ratchet wheel, and the clamping tooth spring is connected between the lamp body and the clamping teeth. The lamp body rotating shaft is not only the rotating shaft center of the lamp body on the bracket, but also can play a role in positioning after the lamp body is rotated and adjusted. When the lamp body is turned by force, the ratchet wheel is driven to rotate, and the repulsion force between the ratchet wheel teeth and the clamping teeth overcomes the elasticity of the clamping teeth spring to forcibly push the clamping teeth away, so that the rotation resistance of the lamp body is relieved. When the lamp body stops rotating, the latch resets immediately under the action of the latch spring, and the latch restores to be meshed with the ratchet wheel to keep the position of the lamp body after rotating.

Preferably, the ratchet wheel, the latch and the latch spring are all positioned in the lamp body, and the lamp body rotating shaft penetrates into the lamp body to be connected with the ratchet wheel in a transmission mode. The ratchet wheel, the latch and the latch spring are all hidden in the lamp body, so that the appearance of the lamp body is kept clean, and the ratchet wheel, the latch and the latch spring are properly protected.

As the alternative, the lamp body rotating shaft is connected to the lamp body, the lamp body rotating shaft penetrates through the side wall of the support and is exposed, and the exposed end of the lamp body rotating shaft is connected with the pressing knob through threads. When the pressing knob is not screwed tightly, the friction force between the lamp body and the bracket is small, so that the lamp body cannot be blocked from rotating; when the pressing knob is screwed tightly, the lamp body and the bracket are pressed tightly, and a large friction force is generated between the lamp body and the bracket to prevent the lamp body from rotating, so that the state of the lamp body after rotation adjustment is kept. The structure can also realize relative rotation and positioning between the lamp body and the bracket, is convenient to use and can be better suitable for different application occasions.

The utility model has the beneficial effects that:

more illumination directions and a larger illumination area can be provided. The combination of the lamp body, the bracket and the movable support rod can generate a larger adjusting angle, so that illumination in more directions can be provided, the illumination coverage area is larger, and the application requirements of complex and changeable scenes can be better met.

The use mode is flexible, and the application scene is abundant. According to the utility model, a proper support mode is selected according to site conditions and use requirements, the use mode is flexible and changeable, and the application scenes are rich.

Drawings

FIG. 1 is a schematic structural diagram of the present invention;

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

FIG. 3 is a schematic view of a usage state of the present invention when the lamp body and the bracket are supported together;

FIG. 4 is a schematic view of the present invention in a use state supported by the bracket and the movable support rod;

FIG. 5 is a schematic view of the present invention with the rear cover removed.

In the figure, 1-lamp body, 2-bracket, 3-movable support rod, 4-lamp body rotating shaft, 5-support rod rotating shaft, 6-concave opening, 7-magnet, 8-ratchet wheel, 9-latch, 10-latch spring, 11-luminous panel, 12-front cover, 13-rear cover, 14-power supply component and 15-switch.

Detailed Description

The utility model is further illustrated by the following specific embodiments in conjunction with the accompanying drawings.

Example 1:

as shown in fig. 1 to 5, a folding work light comprises a light body 1 and a support 2, wherein the support 2 is hinged on the light body 1, a movable support rod 3 is arranged on the support 2, and the movable support rod 3 is rotatably connected with the support 2. The lamp body 1 comprises a light-emitting panel 11, a front cover 12 and a rear cover 13, the front cover 12 and the rear cover 13 are assembled into a shell, the light-emitting panel 11 is embedded on the front cover 12, a switch 15 is arranged on the rear cover 13, a power supply assembly 14 is arranged in the shell, the light-emitting panel 11 and the switch 15 are electrically connected with the power supply assembly 14, and the power supply assembly 14 is a rechargeable battery pack. The support 2 is U-shaped, and the lamp body 1 is embedded in the U-shaped opening of support 2, and lamp body 1 both ends are connected on support 2 through lamp body pivot 4. The bottom of the bracket 2 is provided with a support rod rotating shaft 5. The support rod rotating shaft 5 is connected in a shaft hole in the center of the movable support rod 3 in a penetrating way. The bottom of support 2 is equipped with sunken mouthful 6, and bracing piece pivot 5, activity bracing piece 3 are located sunken mouthful 6, and 3 thicknesses of activity bracing piece are equal with the 6 degree of depth in sunken mouthful. The movable support rod 3 is provided with magnetic blocks 7, and the magnetic blocks 7 are embedded at two ends of the bottom surface of the movable support rod 3 and fastened by screws. The support rod rotating shaft 5 is a plastic part and is in interference fit with the movable support rod 3. The lamp body pivot 4 is fixed on the lamp body 1, even has ratchet 8 on the lamp body pivot 4, is equipped with latch 9 and latch spring 10 on the lamp body 1, and latch 9 sliding connection is on the lamp body 1 and meshes with ratchet 8, and latch spring 10 is connected between lamp body 1 and latch 9. Ratchet 8, latch 9 and latch spring 10 all are located lamp body 1, and 4 tip of lamp body pivot are square column shape, and 8 centers of ratchet are the square hole, thereby lamp body pivot 4 penetrates lamp body 1's casing and inserts the square hole and be connected with 8 transmissions of ratchet.

When the folding working lamp is used, if the lamp body 1 and the bracket 2 are unfolded to be supported together in a herringbone mode, the movable supporting rod 3 is not turned and unfolded and keeps a state of being overlapped with the bottom of the bracket 2 in parallel, and the bracket 2 rotates around the lamp body rotating shaft 4, so that a proper included angle is formed between the lamp body 1 and the bracket 2 and the bracket is placed on the ground or a platform. The lamp body 1 can also be hung for use by using a hook or a rod object to penetrate through the bracket 2. If the ground or the platform is wet or dirty, the lamp body 1 is stained with water or polluted, the movable support rod 3 rotates around the support rod rotating shaft 5 to be unfolded, and the movable support rod and the bottom of the support 2 form a cross shape, so that a larger support surface area is generated to independently support the lamp body 1. When the lamp body 1 is turned by force, the ratchet wheel 8 is driven to rotate, the repulsion force between the ratchet wheel teeth and the latch teeth 9 overcomes the elasticity of the latch teeth spring 10 to forcibly push the latch teeth 9 open, and the rotation resistance of the lamp body 1 is relieved. When the lamp body 1 stops rotating, the latch 9 is reset immediately under the action of the latch spring 10 and returns to be meshed with the ratchet 8, and the position of the lamp body 1 after rotating is kept.

Example 2:

the lamp body rotating shaft 4 is connected to the lamp body 1, the lamp body rotating shaft 4 penetrates through the side wall of the support 2 and is exposed, and the exposed end of the lamp body rotating shaft 4 is connected with a pressing knob through threads. The remainder was the same as in example 1.

When the lamp is used, when the pressing knob is not screwed, the friction force between the lamp body 1 and the bracket 2 is small, and the lamp body 1 cannot be prevented from rotating to adjust the elevation angle; when the pressing knob is screwed tightly, the lamp body 1 and the bracket 2 are pressed tightly, and a large friction force is generated between the lamp body 1 and the bracket 2 to prevent the lamp body 1 from rotating, so that the state of the lamp body 1 after the elevation angle is adjusted is maintained.

Claims

1. A folding work lamp comprises a lamp body (1) and a support (2) which can be unfolded with the lamp body (1) on a plane to form a herringbone support, wherein the support (2) is hinged on the lamp body (1), the folding work lamp is characterized in that a movable support rod (3) which can be unfolded to be coplanar with the bottom of the support (2) so as to enlarge a support surface and can be folded and embedded into the support (2) is arranged on the support (2), and the movable support rod (3) is rotatably connected with the support (2).

2. A folding work light according to claim 1, characterized in that the bracket (2) is U-shaped, the lamp body (1) is embedded in the U-shaped opening of the bracket (2), and both ends of the lamp body (1) are connected to the bracket (2) through the lamp body rotation axis (4).

3. A folding work light according to claim 2, characterized in that the bottom of the bracket (2) is provided with a support rod rotating shaft (5), and the support rod rotating shaft (5) is connected to the movable support rod (3) in a penetrating way.

4. A collapsible worklight according to claim 3, characterized in that the bottom of the holder (2) is provided with a recessed opening (6), the movable support rod (3) being located in the recessed opening (6), the thickness of the movable support rod (3) being equal to the depth of the recessed opening (6).

5. A folding worklight as claimed in claim 3, characterized in that the movable support rod (3) is provided with a magnet (7).

6. A folding worklight according to claim 3, characterized in that the support rod spindle (5) is a plastic part and is in interference fit with the movable support rod (3).

7. A folding worklight according to claim 3, characterized in that the support rod pivot (5) is connected centrally to the movable support rod (3).

8. The folding work light as claimed in any one of claims 1 to 7, characterized in that the lamp body rotating shaft (4) is fixed on the lamp body (1), the ratchet (8) is connected on the lamp body rotating shaft (4), the latch (9) and the latch spring (10) are arranged on the lamp body (1), the latch (9) is slidably connected on the lamp body (1) and meshed with the ratchet (8), and the latch spring (10) is connected between the lamp body (1) and the latch (9).

9. The folding worklight as claimed in claim 8, characterized in that the ratchet (8), the latch (9) and the latch spring (10) are all positioned in the light body (1), and the light body rotating shaft (4) penetrates into the light body (1) to be connected with the ratchet (8) in a transmission way.

10. The folding work lamp as claimed in any one of claims 1 to 7, wherein the lamp body rotating shaft (4) is connected to the lamp body (1), the lamp body rotating shaft (4) penetrates through the side wall of the bracket (2) and is exposed, and the exposed end of the lamp body rotating shaft (4) is connected with a pressing knob through threads.