CN220269286U

CN220269286U - Support, support device and lighting equipment

Info

Publication number: CN220269286U
Application number: CN202322298233.1U
Authority: CN
Inventors: 谭棚文; 丁德亮
Original assignee: Luxtronik Technology Co ltd
Current assignee: Luxtronik Technology Co ltd
Priority date: 2023-08-25
Filing date: 2023-08-25
Publication date: 2023-12-29
Anticipated expiration: 2033-08-25

Abstract

The application is applicable to lighting apparatus technical field, proposes a support, strutting arrangement and lighting apparatus, and the support includes: the upright posts are provided with a plurality of clamping parts at intervals along the first direction; the support rod is rotatably connected to the upright post; one end of the compensation component is rotatably connected to the support rod; the unidirectional moving assembly is arranged at the other end of the compensation assembly and can be connected with the upright post in a sliding manner along a first direction; the unidirectional moving assembly can move relative to the upright post along the direction close to the supporting rod, and can be clamped on the clamping part when moving along the direction far away from the supporting rod; a support device comprising a bracket; a lighting device comprising a stand or support means; the lamp is arranged at one end of the upright post, which is away from the supporting rod; this application has improved the portability of support through setting up stand and bracing piece of mutual swivelling joint, through setting up unidirectional movement subassembly and compensation component for the stand can be according to demand height-adjusting, has enlarged the illumination zone.

Description

Support, support device and lighting equipment

Technical Field

The application belongs to the technical field of lighting equipment, and particularly relates to a support, a supporting device and lighting equipment.

Background

At present, with the development of economy, camping, mini-gathering, picnic and other activities are more and more popular outdoors, and outdoor weather conditions are usually complex, gusts or rainfall often occur, and at this time, the lighting equipment is required to have higher stability so as to avoid the lighting equipment from tilting or tipping over. Most of the lighting equipment on the market at present is provided with a plurality of fixed supporting legs to ensure stability, so that the lighting equipment is large in size and inconvenient to carry; however, the portable lighting device has poor multi-stability, that is, the existing lighting device cannot achieve both stability and portability, so that a lighting device with high stability and portability is needed.

Disclosure of Invention

To above-mentioned problem, the application provides a support, strutting arrangement and lighting apparatus, has solved the problem that present lighting apparatus can't compromise stability and portability at least.

An embodiment of the present application provides a bracket, including:

the upright posts are provided with a plurality of clamping parts at intervals along the first direction;

the support rod is rotatably connected to the upright post;

one end of the compensation component is rotatably connected with the supporting rod;

the unidirectional moving assembly is arranged at the other end of the compensation assembly and can be connected with the upright post in a sliding manner along the first direction;

the unidirectional moving assembly can move along the direction close to the supporting rod relative to the upright post, and can be clamped at the clamping part when moving along the direction far away from the supporting rod.

In an embodiment, the compensation assembly comprises a telescoping structure for adjusting the length of the compensation assembly.

In an embodiment, the compensation assembly further comprises a first rod portion and a second rod portion, wherein the first rod portion is rotatably connected to the support rod, and the second rod portion is rotatably connected to the unidirectional movement assembly;

the telescopic structure is arranged between the first rod part and the second rod part so as to adjust the distance between the first rod part and the second rod part.

In one embodiment, the telescopic structure comprises a thread sleeve and a screw rod threaded in the thread sleeve;

the thread sleeve is fixedly connected to any one of the first rod portion and the second rod portion, and the screw rod is rotatably connected to the other one of the first rod portion and the second rod portion.

In an embodiment, the upright post is further provided with a containing groove, the unidirectional moving assembly can slide along the containing groove, and the supporting rod can be contained in the containing groove.

In an embodiment, the upright post is provided with a first clamping piece, the support rod is provided with a second clamping piece, and the second clamping piece can be clamped on the first clamping piece.

In an embodiment, the support further comprises a foot, and the foot is rotatably connected to one side of the support rod, which is away from the upright post.

In one embodiment, the unidirectional moving assembly comprises a housing slidably connected to the upright, a locking piece capable of sliding along the first direction is arranged in the housing, a spring is arranged between the locking piece and the housing, and the spring can be deformed by sliding the locking piece;

the unidirectional moving assembly further comprises a lock tongue rotationally connected to the shell, a connecting rod is rotationally connected to the lock tongue, and the other end of the connecting rod is rotationally connected to the locking piece;

when the unidirectional moving assembly moves along the direction close to the supporting rod, the lock tongue can drive the locking piece to move and compress the spring, so that the lock tongue is separated from the clamping part, and when the unidirectional moving assembly has a trend of moving along the direction far away from the supporting rod, the lock tongue is clamped in the clamping part.

The embodiment of the application also provides a supporting device, which comprises at least one bracket.

The embodiment of the application also provides a lighting device, which comprises the bracket or the supporting device; and

and the lamp is arranged at one end of the upright post, which is away from the supporting rod.

The improved design is made according to the problem that the existing lighting equipment cannot achieve a large lighting range and portability, and the stand columns and the support rods which are connected in a rotating mode are arranged, so that the support has folding capability, and portability of the support is improved; the support performance of the support is ensured through the compensation component arranged between the upright post and the support rod, and the stability of the support is improved through the matching of the unidirectional movement component and the compensation component; meanwhile, the unidirectional moving assembly is matched with the compensating assembly, so that the included angle between the upright post and the supporting rod is adjustable, and the compensating assembly can provide stable support for the upright post, so that the height of the upright post can be adjusted according to requirements;

the structure of the support is simple, the portability of the support is improved by arranging the stand column and the support rod which are connected in a mutually rotating manner, and the stand column has higher stability and high practicability by arranging the unidirectional moving assembly and the compensation assembly.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are required for the embodiments or the description of the prior art will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present application, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a front view of a bracket according to an embodiment of the present application.

Fig. 2 is a perspective view of the bracket shown in fig. 1.

Fig. 3 is an enlarged partial schematic view at a in fig. 2.

Fig. 4 is a partially enlarged schematic view at B in fig. 2.

Fig. 5 is a schematic cross-sectional view of the unidirectional movement assembly of fig. 2.

Fig. 6 is a perspective view of the first clamping member in the bracket shown in fig. 1.

Fig. 7 is a schematic perspective view of a lighting device according to another embodiment of the present disclosure in a retracted state.

Fig. 8 is a perspective view of the lighting device of fig. 7 in an on state.

The meaning of the labels in the figures is:

100. a bracket;

10. a column; 101. a clamping part; 102. a receiving groove; 11. a first clamping piece; 111. a bayonet; 112. a boss;

20. a support rod; 21. a second clamping piece;

30. a compensation component; 31. a telescopic structure; 311. a thread sleeve; 312. a screw rod; 313. a grip portion; 32. a first lever portion; 33. a second stem.

40. A unidirectional movement assembly; 41. a housing; 42. a locking member; 43. a spring; 44. a bolt; 45. a connecting rod;

50. a foot margin;

200. a support device;

60. a base station;

300. an illumination device.

Detailed Description

In order to make the objects, technical solutions and advantages of the present application more apparent, the present application will be further described in detail below with reference to the accompanying drawings, i.e. embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the present application.

In the description of the present application, it should be understood that the terms "length," "width," "upper," "lower," and the like indicate an orientation or a positional relationship based on that shown in the drawings, and are merely for convenience of description and simplification of the description, and do not indicate or imply that the apparatus or element in question must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present application.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present application, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

Currently, with the development of economy, camping, mini-gathering, picnic and other activities are more and more popular outdoors, and the outdoor activities need a large-scale portable lighting device at night or in dark days. At present, the portable lighting device on the market cannot achieve the capability of large lighting range and portability, so that a lighting device which can have large lighting range and is convenient to carry is needed.

Therefore, the support, the supporting device and the lighting equipment have the advantages that the stand columns and the supporting rods which are connected in a rotating mode are arranged, so that the support has folding capability, and portability of the support is improved; support performance of support is guaranteed through the compensation component that sets up between stand and bracing piece, through one-way removal subassembly cooperation compensation component for contained angle between stand and the bracing piece is adjustable, and can make compensation component provide stable support for the stand, thereby makes the stand can be according to demand height-adjusting.

For the purpose of illustrating the technical solutions described in this application, reference is made to the following description taken in conjunction with the accompanying drawings and examples.

Referring to fig. 1 and 2, an embodiment of the first aspect of the present application provides a stand 100, where the stand 100 may be used to support a lighting device 300, and may also be used to support a wind speed detection device, a decibel meter, an air quality detection device, etc., and the embodiment of the present application is illustrated by taking the stand 100 as an example for supporting the lighting device 300.

The bracket 100 provided in the embodiment of the present application includes a column 10, a support bar 20, a compensation assembly 30, and a unidirectional movement assembly 40.

The upright 10 is used for providing a fixed foundation for the support bar 20, the compensation assembly 30 and the unidirectional movement assembly 40, and the upright 10 is also used for supporting the lighting apparatus 300; the upright post 10 can be made of metal, plastic or other different materials; the column 10 may have a rectangular parallelepiped shape, or may have a polygonal prism shape or other shapes.

The upright post 10 is provided with a plurality of clamping parts 101 at intervals along the first direction, and the clamping parts 101 can be bulges convexly arranged on the upright post 10 or grooves or through holes concavely arranged on the upright post 10; the first direction may be the height direction of the pillar 10, or may be other directions.

The support bar 20 is rotatably connected to the upright 10 such that the support bar 20 can swing relative to the upright 10, the arrangement being such that the support bar 20 has at least one extreme position in which the support bar 20 is nearest the upright 10 such that the stand 100 can be stowed, thereby making the stand 100 easy to carry; the support rod 20 may be made of metal, plastic or other different materials; the support rod 20 may have a rectangular parallelepiped shape, or may have a polygonal prism shape or other shapes.

One end of the compensation component 30 is rotatably connected to the support rod 20, the unidirectional movement component 40 is arranged at the other end of the compensation component 30, specifically, the support rod 20 and the unidirectional movement component 40 are respectively arranged at different ends of the compensation component 30, and the unidirectional movement component 40 can be slidingly connected to the upright post 10 along the first direction; when the support bar 20 rotates relative to the upright 10, the compensation assembly 30 can rotate relative to the support bar 20 and drive the unidirectional movement assembly 40 to move along the upright 10.

When the unidirectional moving assembly 40 is capable of moving relative to the upright post 10 along the direction approaching the support rod 20 and the unidirectional moving assembly 40 has a tendency to move along the direction far away from the support rod 20, the unidirectional moving assembly 40 will be clamped in the clamping part 101 and cannot move relative to the upright post 10; that is, the unidirectional movement assembly 40 can move unidirectionally to the column 10 in a direction approaching the support bar 20, and the unidirectional movement assembly 40 cannot move in a direction away from the support bar 20 under the influence of the catch 101.

It can be appreciated that, because the unidirectional movement of the unidirectional movement assembly 40 is affected by the clamping portion 101, when the clamping portion 101 is a groove or a through hole, the maximum distance that the unidirectional movement assembly 40 moves in a direction away from the support rod 20 is the size of the groove or the through hole along the first direction; when the clamping portions 101 are protrusions, the maximum distance of the unidirectional movement assembly 40 moving in the direction away from the support rod 20 is the distance between two adjacent clamping portions 101.

In this embodiment, the unidirectional movement assembly 40 is only able to move relative to the upright 10 in one direction under the influence of the catch 101, and unidirectional movement of the unidirectional movement assembly 40 may be achieved by a ratchet mechanism or by other unidirectional mechanisms.

In this embodiment, the compensation assembly 30 is used to provide support to the column 10 when the support rod 20 moves to the desired position, and the compensation assembly 30 should have a certain length adjustment capability to stabilize the support column 10 because of the space between the clamping portions 101 and the small movement of the unidirectional movement assembly 40 in the direction away from the support rod 20, for example, the compensation assembly 30 may be a cylinder, a hydraulic cylinder, an electric telescopic rod or other telescopic structure.

When the support 100 is needed to be used, one end of the upright post 10 is placed on the ground, then the support rod 20 swings from the limit position to the direction away from the upright post 10, and one end of the support rod 20 away from the upright post 10 is abutted against the ground; during the process that the support rod 20 swings relative to the upright post 10, the compensation component 30 moves along with the support rod 20 and drives the unidirectional movement component 40 to move relative to the upright post 10 along the first direction; after one end of the support rod 20 abuts against the ground, the length of the compensation component 30 is adjusted to provide a force for the unidirectional movement component 40 in a direction away from the support rod 20, so that the compensation component 30 can stably support the upright post 10, a gap between one end of the support rod 20 away from the upright post 10 and the ground can be reduced, and stability is further improved.

It will be appreciated that when the stand 100 is used on level ground, the upright 10 is vertical with respect to the ground, and the angle between the support bar 20 and the upright 10 is 90 ° or approximately 90 °, if the stand 100 is used on inclined ground, the angle between the support bar 20 and the upright 10 may be greater than 90 °, so that the upright 10 can remain vertical.

It will be further appreciated that if the support bars 20, the compensating assembly 30 and the unidirectional moving assembly 40 are disposed on opposite sides of the upright 10, the upright 10 can leave the ground and be in a suspended state under the action of the compensating assembly 30, and the compensating assembly 30 can also perform a height compensation function at this time, so that the upright 10 has a height adjustment capability.

The stand column 10 and the support rod 20 which are connected with each other in a rotating way are arranged, so that the support 100 has folding capability, and the portability of the support 100 is improved; the support 100 is stably supported by the compensation component 30 arranged between the upright post 10 and the support rod 20, the compensation component 30 is matched with the unidirectional movement component 40, the included angle between the upright post 10 and the support rod 20 is adjustable, the compensation component 30 can stably support the upright post 10, and meanwhile, the height of the upright post 10 can be adjusted according to requirements.

Referring to fig. 1 and 2, in some embodiments, the first direction may be the height direction of the riser 10 in the figures.

In some embodiments, the upright 10 is an elongated metal member and the support bar 20 is an elongated metal member.

In some embodiments, the clamping portion 101 is a through hole formed in the pillar 10.

Referring to fig. 2 and 3, in an embodiment, the compensation assembly 30 includes a telescopic structure 31, where the telescopic structure 31 is used to adjust the length of the compensation assembly 30, and the telescopic structure 31 may be a telescopic device such as a cylinder, a hydraulic cylinder, an electric telescopic cylinder, or a structure such as a screw rod matched with a threaded sleeve, a gear matched with a rack, or the like.

In some embodiments, the compensation assembly 30 includes a first lever portion 32 and a second lever portion 33, the first lever portion 32 being rotatably coupled to the support rod 20 and the second lever portion 33 being rotatably coupled to the unidirectional movement assembly 40; the materials of the first rod portion 32 and the second rod portion 33 may be metal, plastic or other different materials; the first and second rod portions 32 and 33 may have a rectangular parallelepiped shape, or may have a polygonal prism shape or other shapes.

The telescopic structure 31 is arranged between the first rod portion 32 and the second rod portion 33, that is, the telescopic structure 31 is connected with the first rod portion 32 and the second rod portion 33, and the telescopic structure 31 can adjust the distance between the first rod portion 32 and the second rod portion 33 so as to adjust the distance between the support rod 20 and the upright post 10.

In some embodiments, the telescopic structure 31 includes a threaded sleeve 311 and a screw rod 312 penetrating the threaded sleeve 311, the threaded sleeve 311 is fixedly connected to either one of the first rod portion 32 and the second rod portion 33, and the screw rod 312 is rotatably connected to the other one of the first rod portion 32 and the second rod portion 33.

In this embodiment, the threaded sleeve 311 may be fixedly connected to the first rod portion 32, at this time, the screw rod 312 is rotatably connected to the second rod portion 33, and the screw rod 312 rotates relative to the second rod portion 33 to drive the threaded sleeve 311 to move along the axial direction of the screw rod 312, so as to drive the first rod portion 32 to move synchronously, so as to achieve the effect of adjusting the distance between the first rod portion 32 and the second rod portion 33; the screw sleeve 311 may also be fixedly connected to the second rod portion 33, at this time, the screw rod 312 is rotatably connected to the first rod portion 32, and the screw rod 312 rotates relative to the first rod portion 32 to drive the screw sleeve 311 to move along the axial direction of the screw rod 312, so as to drive the second rod portion 33 to move synchronously, so as to achieve the effect of adjusting the distance between the first rod portion 32 and the second rod portion 33.

In some embodiments, the telescopic structure 31 further includes a holding portion 313, where the holding portion 313 is connected to the screw 312, that is, the holding portion 313 can rotate relative to the connected first rod portion 32 or second rod portion 33, and the holding portion 313 is used to facilitate the user to hold and drive the screw 312 to rotate.

Referring to fig. 2 and 4, in an embodiment, the upright post 10 is further provided with a receiving groove 102, the unidirectional moving assembly 40 can slide along the receiving groove 102, and the support rod 20 can also be accommodated in the receiving groove 102, that is, the receiving groove 102 can be used as a guide groove of the unidirectional moving assembly 40, and can also provide a receiving space for the support rod 20.

In this embodiment, when the support rod 20 is in the extreme position, the support rod 20 can be accommodated in the accommodating groove 102, and the support 100 is in the retracted state, the volume of the support 100 is the volume of the upright post 10, and the space occupation of the support 100 is small.

Referring to fig. 3, 5 and 6, in some embodiments, the upright 10 is provided with a first clamping member 11, the supporting rod 20 is provided with a second clamping member 21, the second clamping member 21 can be clamped on the first clamping member 11, and the second clamping member 21 can also be separated from the first clamping member 11.

In this embodiment, the first clamping member 11 and the second clamping member 21 may have a structure of a buckle and a bayonet, respectively, the first clamping member 11 and the second clamping member 21 may have a structure of a socket and a plug, respectively, and the first clamping member 11 and the second clamping member 21 may have other structures capable of mutually clamping.

The first clamping piece 11 and the second clamping piece 21 are arranged in the embodiment, so that the supporting rod 20 can be fixed in the accommodating groove 102, and the supporting rod 20 is not easy to be separated from the accommodating groove 102 when not subjected to external force, so that the support 100 has higher stability when in a retracted state.

Referring to fig. 3, in some embodiments, the width of the end of the second catch 21 connected to the support rod 20 is smaller than the width of the end of the second catch 21 facing away from the support rod 20.

The first clamping piece 11 is provided with a bayonet 111 for accommodating the second clamping piece 21, and two opposite side walls of the bayonet 111 are provided with convex parts 112, after the second clamping piece 21 enters the first clamping piece 11, the convex parts 112 can be propped against the smaller width of the second clamping piece 21, so that the larger width of the second clamping piece 21 is positioned in the position where the second clamping piece 21 cannot be separated from the first clamping piece 11 when no external force is applied to the second clamping piece 21.

Referring to fig. 1 and 2, in one embodiment, the stand 100 further includes a foot 50, wherein the foot 50 is rotatably connected to a side of the support pole 20 facing away from the upright 10, and a user can fix the foot 50 to the ground to limit the movement of the support pole 20 so as to provide more stable support for the upright 10; the foot 50 may be secured to the ground by bolts, or may be welded or otherwise secured to the ground.

The material of the foot 50 may be metal, plastic or other materials, and the shape of the foot 50 may be sheet, block or other shapes.

Referring to fig. 2, 4 and 5, in one embodiment, the unidirectional movement assembly 40 includes a housing 41 slidably coupled to the upright 10, the housing 41 may be slidably disposed directly within the receiving slot 102 and slid with respect to the receiving slot 102, or a road wheel may be disposed outside the housing 41 to enable the housing 41 to slide more smoothly with respect to the upright 10.

The lock support capable of sliding along the first direction is arranged in the shell 41, the locking piece 42 can move relative to the shell 41 along the first direction, the spring 43 is arranged between the locking piece 42 and the shell 41, the spring 43 can be deformed when the locking piece 42 slides, and the spring 43 can be deformed when the locking piece 42 moves relative to the shell 41.

The unidirectional moving assembly 40 further comprises a lock tongue 44 rotatably connected to the housing 41, a connecting rod 45 is rotatably connected to the lock tongue 44, and the other end of the connecting rod 45 is rotatably connected to the locking piece 42; the latch bolt 44 rotates around the rotation axis of the latch bolt and the casing 41 relative to the casing 41 to drive the locking member 42 to move, and can deform the spring 43.

When the clamping part 101 is a through hole or a groove, when the lock tongue 44 is opposite to the clamping part 101, the lock tongue 44 can enter the clamping part 101 through the connecting rod 45 under the influence of the gravity of the spring 43 and the lock piece 42, and if the lock tongue 44 needs to be separated from the clamping part 101, the elasticity of the spring 43 and the gravity of the lock piece need to be overcome; it will be appreciated that when the catch 101 is a protrusion, the locking tongue 44 can enter the space between adjacent protrusions.

In this embodiment, when the unidirectional moving assembly 40 moves along the direction approaching the support rod 20, the locking member 42 is driven by the locking member 44 to move and compress the spring 43, so that the locking member 44 is separated from the holding portion 101, i.e. when the housing 41 moves along the direction approaching the support rod 20, the locking member 44 can move synchronously with the housing 41, when the locking member 44 is placed on the holding portion 101 and moves along the direction approaching the support rod 20, the side wall of the holding portion 101 can abut against the locking member 44 and push the locking member 44 out of the holding portion 101, the locking member 44 is withdrawn from the holding portion 101 and drives the locking member 42 to compress the spring 43, and when the locking member 44 is again opposite to the holding portion 101, the locking member 44 enters the opposite holding portion 101 again under the action of the elastic force of the spring 43 and the gravity of the locking member 42.

In this embodiment, when the unidirectional moving assembly 40 has a tendency to move in a direction away from the support rod 20, the latch tongue 44 is clamped in the clamping portion 101, and at this time, the sidewall of the clamping portion 101 cannot push the latch tongue 44 out of the clamping portion 101.

It can be appreciated that the angle of the surface of the latch 44 abutting against the side wall of the holding portion 101 when moving in the direction away from the support rod 20 can be adjusted, so that the force component of the force provided by the movement of the housing 41 in the tangential direction of the latch 44 is smaller than the sum of the elastic force of the spring 43 and the gravity of the locking member 42, so that the latch 44 cannot withdraw from the holding member; similarly, the angle of the surface of the latch 44 abutting against the side wall of the holding portion 101 when moving along the direction approaching to the support rod 20 can be adjusted, so that the force component of the force provided by the movement of the housing 41 in the tangential direction of the latch 44 is greater than the sum of the elastic force of the spring 43 and the gravity of the locking member 42, and the latch 44 can withdraw from the holding member, thereby achieving the unidirectional movement effect.

When the bracket 100 provided in the first embodiment of the present application is used, the support rod 20 can be taken out from the accommodating groove 102, at this time, the second clamping piece 21 is disengaged from the first clamping piece 11, the support rod 20 is swung and the support rod 20 is abutted against the ground, and in the process of swinging the support rod 20 relative to the upright post 10, the compensation component 30 moves along with the support rod 20 and drives the unidirectional movement component 40 to move along the first direction relative to the upright post 10; after one end of the support rod 20 abuts against the ground, the length of the compensation component 30 is adjusted to provide a force for the unidirectional movement component 40 in a direction away from the support rod 20, so that the compensation component 30 can stably support the upright post 10, a gap between one end of the support rod 20 away from the upright post 10 and the ground can be reduced, and stability is further improved.

Referring to fig. 7 and 8, a second embodiment of the present application provides a supporting device 200, where the supporting device 200 may be used to support a lighting device 300, and may also be used to support a wind speed detection device, a decibel meter, an air quality detection device, etc., and this embodiment is described taking the supporting device 200 as an example for supporting the lighting device 300.

The support device 200 comprises at least one stent 100 provided in the embodiment of the first aspect, i.e. the support device 200 may comprise only one stent 100 or may comprise a plurality of stents 100.

In some embodiments, the supporting device 200 includes a base 60, a plurality of brackets 100 are disposed on the base 60, and the plurality of brackets 100 are respectively disposed in different directions of the base 60, after the plurality of brackets 100 are opened, the force provided by the plurality of compensating assemblies 30 to the base 60 has a component force in a horizontal direction and a component force in a vertical direction, and a resultant force of the component forces in the plurality of horizontal directions is 0, so that the base 60 can be stably maintained in a horizontal state, and the component forces in the plurality of vertical directions enable the base 60 to be separated from the ground and suspended, thereby achieving the effect of adjusting the height of the base 60, so as to adjust the height of the lighting device 300 and adjust the illumination range of the lighting device 300.

In some embodiments, the number of the holders 100 is four, and the four holders 100 are uniformly spaced on the circumferential side of the base 60; in the case of heavy wind, rainfall or other bad weather, the support 100 on the circumferential side of the supporting device 200 can provide support for the base 60 from different directions, so as to ensure the stability of the base 60, and improve the situation that the supporting device 200 is tipped over, skewed or unstable.

The third embodiment of the present application provides a lighting device 300, including the support 100 provided by the first embodiment or the supporting apparatus 200 provided by the second embodiment of the present application, where the lighting device 300 further includes a lamp, which may be an ultraviolet sterilization lamp, an outdoor lighting lamp or other various lamps, and the lamp is disposed at an end of the upright post 10 facing away from the supporting rod 20.

In some embodiments, the lighting device 300 includes the stand 100 and the luminaire, where the lighting device 300 is small and portable.

In some embodiments, the lighting device 300 includes the supporting apparatus 200 and the lamp, where the lighting device 300 is larger and more stable and has a higher bearing capacity; at this time, the lamp can be arranged on the base 60 and driven to lift by the lifting device.

Referring to fig. 8, fig. 8 shows the lighting apparatus 300 in a state that the stand 100 is turned on, and the respective supporting devices 200 can provide stable support for the lighting apparatus 300, and the stand 10 can be separated from the ground and in a suspended state by the compensation assembly 30 of each stand 100.

The above embodiments are only for illustrating the technical solution of the present application, and are not limiting thereof; although the present application has been described in detail with reference to the foregoing embodiments, it should be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present application, and are intended to be included in the scope of the present application.

Claims

1. A stent, comprising:

the support rod is rotatably connected to the upright post;

2. The bracket of claim 1, wherein the compensation assembly comprises a telescoping structure for adjusting a length of the compensation assembly.

3. The bracket of claim 2, wherein the compensation assembly further comprises a first lever portion and a second lever portion, the first lever portion being rotatably connected to the support bar and the second lever portion being rotatably connected to the unidirectional movement assembly;

4. A bracket according to claim 3, wherein the telescopic structure comprises a threaded sleeve and a screw rod threaded through the threaded sleeve;

5. The bracket of any of claims 1-4, wherein the upright is further provided with a receiving slot along which the unidirectional movement assembly is slidable, and wherein the support bar is receivable within the receiving slot.

6. The bracket of claim 5, wherein a first clamping member is provided on the upright, a second clamping member is provided on the support bar, and the second clamping member is capable of clamping on the first clamping member.

7. The stand of any one of claims 1-4, further comprising a foot pivotally connected to a side of the support bar facing away from the upright.

8. The bracket of any one of claims 1-4, wherein the unidirectional movement assembly comprises a housing slidably coupled to the upright, a latch is disposed within the housing and is slidable in the first direction, a spring is disposed between the latch and the housing, and sliding the latch deforms the spring;

when the unidirectional moving assembly moves along the direction close to the supporting rod, the lock tongue can drive the locking piece to move and compress the spring, so that the lock tongue is separated from the clamping part, and when the unidirectional moving assembly moves along the direction far away from the supporting rod, the lock tongue is clamped in the clamping part.

9. A support device comprising at least one bracket as claimed in any one of claims 1 to 8.

10. A lighting device comprising the stand of any one of claims 1-8 or the support apparatus of claim 9; and