CN211260715U

CN211260715U - 360-degree multi-steering height-adjustable lighting support

Info

Publication number: CN211260715U
Application number: CN201922045020.1U
Authority: CN
Inventors: 莫文贤; 陈晓
Original assignee: Zhejiang Besda Office Equipment Co ltd
Current assignee: Zhejiang Besda Office Equipment Co ltd
Priority date: 2019-11-25
Filing date: 2019-11-25
Publication date: 2020-08-14
Anticipated expiration: 2029-11-25

Abstract

The utility model discloses a 360 degree multi-turn to height adjustable illumination support, include lamp stand, support and be used for installing the lamp shade of bulb, the lamp stand is including placing subaerial base and fixing the pillar on the base, the support is including rotating the connection the first runner assembly on pillar top is connected with rotating the second runner assembly on first runner assembly top, first runner assembly includes that first runner assembly, first rotation pole, second rotate seat and first connecting rod, second runner assembly includes second dwang, second connecting rod and third and rotates the seat, the both ends of second dwang, second connecting rod respectively with the second rotates seat, third and rotates the seat and rotate the connection, third rotates seat upper end and still rotates and be connected with and be used for the installation the lamp shade bull stick of lamp shade. The utility model discloses an illumination support, but lamp shade and 360 degrees diversified rotations of bulb can freely adjust the lamp shade height to, adjust convenient rapid, nimble laborsaving.

Description

360-degree multi-steering height-adjustable lighting support

Technical Field

The utility model belongs to the technical field of lighting apparatus, concretely relates to 360 degrees turn to height-adjustable lighting support more.

Background

In daily production or life, some small and medium-sized equipment or instruments are often required to be checked and maintained, for example, in the process of producing a printer, the printer needs to be tested and detected, a sufficient and flexible light source needs to be used in the detection process, the adjustment range of the traditional illumination support is effective, the traditional illumination support can be adjusted only in a small height and angle range, and the traditional illumination support is difficult to be applied to various scenes.

Chinese patent CN206786653U discloses a novel adjustable illumination support is used in standardized construction, including connecting rod, lighting apparatus, equipment tip support and regulation pole, this patent not only can adjust illumination support, angle at will, safe and reliable, remove convenient and the cost is lower moreover. However, the adjustment of the lighting fixture is not simple and flexible enough, and when the lighting conditions need to be changed, the lighting fixture needs to be readjusted.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a 360 degrees turn to height-adjustable lighting support more, and the control range is wide and adjust convenient flexibility.

In order to achieve the above object, the utility model provides a following technical scheme: 360 many degrees turn to height adjustable illumination support, including lamp stand, support and the lamp shade that is used for installing the bulb, the lamp stand is including placing subaerial base and fixing the pillar on the base, the support is including rotating the first rotating assembly who connects the pillar top and rotating the second rotating assembly who connects in first rotating assembly top, first rotating assembly is including fixed setting up in the first rotating seat on pillar top, rotate the first connecting rod that connects first rotating seat and can rotate in vertical face, rotate the second rotating seat and both ends of connecting in first rotating rod upper end and rotate respectively connect first rotating seat, second rotating seat and with first rotating rod parallel position in same vertical face first connecting rod, first rotating seat one side is provided with prevent first rotating rod from rotating downwards and make first rotation keeps the first spacing of tilt state, the second runner assembly rotates the seat including second dwang, second connecting rod and the third that is located same vertical face, the both ends of second dwang, second connecting rod respectively with the second rotates seat, third and rotates the seat and rotate the connection, the third rotates seat upper end still to rotate and is connected with and is used for the installation the lamp shade bull stick of lamp shade, the lamp shade can wind the axial of lamp shade bull stick rotates, first runner assembly, second runner assembly with the lamp shade bull stick can be in same vertical face from top to bottom rotation, first connecting rod, second connecting rod with the lower extreme pivot department of lamp shade bull stick all is provided with lock nut.

When the utility model is used, the first rotating rod is firstly rotated to the first limit position, so that the first rotating rod inclines upwards, then the locking nut at the lower end of the first connecting rod is loosened, the angle of the second rotating seat is driven by rotating the first connecting rod and the first rotating seat, the locking nut at the lower end of the first connecting rod is screwed, then the locking nut at the lower end of the second connecting rod is loosened, the second connecting rod and the third rotating seat are driven by rotating the second connecting rod, so as to adjust the inclination angle of the second connecting rod and the second rotating rod, thereby adjusting the height of the third rotating seat, the locking nut at the lower end of the second connecting rod is screwed, then the locking nut at the lower end of the lampshade rotating rod is loosened, the angle of the lampshade in the vertical direction is adjusted by rotating the lampshade rotating rod, and the locking nut at the lower end of the lampshade rotating rod is screwed, the angle of the lamp shade in the horizontal direction is adjusted by rotating the rod around the lamp shade.

Preferably, a first buffer spring is fixedly connected between the first rotating seat and the first connecting rod, a second buffer spring is fixedly connected between the second rotating seat and the second connecting rod, when the lamp shade adjusting device is used, the locking nut can be properly loosened, the first rotating assembly and the second rotating assembly can be kept stable through the first buffer spring and the second buffer spring, when the lamp shade adjusting device is used, the first rotating assembly and the second rotating assembly can be directly rotated without loosening or screwing the locking nut, the height of the lamp shade can be adjusted at any time, and therefore adjustment is simpler, more convenient and more flexible.

Preferably, the axle center of the support is provided with a rotatable rotating rod, and the first rotating seat is fixedly connected to the top end of the rotating rod, so that the first rotating assembly, the second rotating assembly and the lampshade can rotate along with the rotating rod at the same time, the illumination range is enlarged, and the adjustment flexibility is improved.

Preferably, the second rotates the seat and is trapezoidal rotation seat, first connecting rod and second connecting rod rotate to be installed second rotates seat minor face department, first dwang and second dwang rotate to be installed the long limit department of second rotation seat. After the locking nuts at the lower ends of the first connecting rod and the second connecting rod are loosened, the first rotating assembly and the second rotating assembly can rotate in opposite directions until the first connecting rod and the second connecting rod are contacted with each other, so that the folding is completed, and the transportation and the storage are convenient.

Preferably, the first connecting rod, the second connecting rod, the first rotating rod and the second rotating rod are the same in length, so that the installation is convenient, and the manufacturing cost is reduced.

Preferably, the first rotating seat and the third rotating seat are both triangular rotating seats, the first connecting rod and the first rotating rod, the second connecting rod and the second rotating rod are connected to two corners below the corresponding triangular rotating seats in a rotating mode, the corners above the first rotating seat are connected with the first buffer springs, and the corners above the third rotating seat are connected with the lamp shade rotating rods, so that the first rotating assemblies and the second rotating assemblies can be conveniently drawn together and stored while the first rotating assemblies and the second rotating assemblies are guaranteed to rotate and adjust smoothly.

As preferred, first buffer spring one end is connected first connecting rod middle part is by lower position, and the other end rotates and connects first dwang and is located first connecting rod is kept away from first dwang one side, second buffer spring one end is connected second connecting rod middle part is by lower position, and the other end is located the second dwang with the rotation junction of second dwang, the buffer spring of this kind of mounting means can effectually be pulled first, second runner assembly prevents when lock nut is not hard up, first, second runner assembly rotate downwards under the effect of gravity to guarantee the stability of illumination support when using.

As preferred, first, second connecting rod and first, second dwang all rotate through shaft hole and pivot pin and be connected first, second or third rotate the seat, wherein, between first dwang and the first seat of rotating, between second dwang and the second rotate the seat and between lamp shade dwang and the third rotate the seat through shaft hole and screw rotate and connect, it has been connected on the screw lock nut.

The utility model discloses an illumination support, but lamp shade and 360 degrees diversified rotations of bulb can freely adjust the lamp shade height to, adjust convenient rapid, nimble laborsaving.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment of the present invention;

fig. 2 is a schematic view of a second rotating base according to an embodiment of the present invention;

fig. 3 is a schematic view of a first rotating base according to an embodiment of the present invention;

fig. 4 is a schematic view of a third rotating base according to the embodiment of the present invention;

fig. 5 is a schematic view of a first buffer spring according to an embodiment of the present invention;

fig. 6 is a schematic view of a second buffer spring according to an embodiment of the present invention;

the items in the figure are respectively: 1 lamp holder, 11 bases, 12 pillars, 13 rotating rods, 2 supports, 21 first rotating assemblies, 211 first rotating seats, 212 first rotating rods, 213 second rotating seats, 214 first connecting rods, 215 first limiting parts, 216 first buffer springs, 22 second rotating assemblies, 221 second rotating rods, 222 second connecting rods, 223 third rotating seats, 224 second buffer springs, 3 lamp shades, 31 lamp shade rotating rods and 4 locking nuts.

Detailed Description

The technical solution of the present invention will be described in detail with reference to the following embodiments and accompanying drawings. It should be noted that the positional relationship among the upper, lower, vertical planes and the like is in accordance with the state of the embodiment in actual use, and intuitively, it is with reference to fig. 1.

As shown in fig. 1, 360 many degrees turn to height adjustable illumination support, including lamp stand 1, support 2 and the lamp shade 3 that is used for installing the bulb, lamp stand 1 is including placing subaerial base 11 and fixing pillar 12 on base 11, support 2 is including rotating the connection the first subassembly 21 that rotates on pillar 12 top is connected with rotating the second subassembly 22 on first subassembly 21 top of rotating, first subassembly 21 of rotating is including fixed the setting first seat 211, the rotation connection of rotating on pillar 12 top in the first seat 211 and can be in the vertical first rotation pole 212 of rotation in the face, rotate the connection respectively at second rotation seat 213 and both ends of first rotation pole 212 upper end first rotation seat 211, second rotation seat 213 and with first rotation pole 212 is parallel and lie in the same vertical plane first connecting rod 214, first rotation seat 211 one side is provided with and prevents first rotation pole 212 rotates downwards and makes first rotation pole 212 rotates downwards Dwang 212 keeps the first spacing 215 of tilt state, second rotating assembly 22 includes and rotates the seat with first rotating assembly 21 second dwang 221, second connecting rod 222 and the third that is located same vertical plane, the both ends of second dwang 221, second connecting rod 222 respectively with second rotation seat 213, third rotate the seat 223 and rotate and be connected, third rotation seat 223 upper end still rotates and is connected with and is used for the installation the lamp shade bull stick 31 of lamp shade 3, lamp shade 3 can wind the axial of lamp shade bull stick 31 rotates, first rotating assembly 21, second rotating assembly 22 and lamp shade bull stick 31 can be in same vertical plane rotation from top to bottom, first connecting rod 214, second connecting rod 222 and the lower extreme pivot department of lamp shade bull stick 31 all is provided with lock nut 4.

In the present embodiment, in use, the first rotating rod 212 is first rotated to the first limit 215, so that the first rotating rod 212 is tilted upward, then the locking nut 4 at the lower end of the first connecting rod 214 is loosened, the second rotating base 213 is rotated by rotating the first connecting rod 214 and the first rotating base 211, the locking nut 4 at the lower end of the first connecting rod 214 is tightened, then the locking nut 4 at the lower end of the second connecting rod 222 is loosened, the second rotating rod 221 and the third rotating base 223 are rotated by rotating the second connecting rod 222, so as to adjust the tilt angles of the second connecting rod 222 and the second rotating rod 221, thereby adjusting the height of the third rotating base 223, the locking nut 4 at the lower end of the second connecting rod 222 is tightened, then the locking nut 4 at the lower end of the lampshade rotating rod 31 is loosened, and the angle of the lampshade 3 in the vertical direction is adjusted by rotating the lampshade rotating rod 4, the locking nut 4 at the lower end of the shade rotating rod 31 is tightened, and the angle of the shade 3 in the horizontal direction is adjusted by rotating around the shade rotating rod 31.

Further, a first buffer spring 216 is fixedly connected between the first rotating base 211 and the first link 214, a second buffer spring 224 is fixedly connected between the second rotating base 213 and the second link 222, when in use, the locking nut 4 can be appropriately loosened, the first rotating assembly 21 and the second rotating assembly 22 can be kept stable through the first buffer spring 216 and the second buffer spring 224, when in use, the first rotating assembly 21 and the second rotating assembly 22 can be directly rotated without loosening or tightening the locking nut 4, and the height of the lampshade 3 can be freely adjusted at any time, so that the adjustment is more convenient and flexible.

In this embodiment, the axle center of the pillar 12 is provided with a rotatable rotating rod 13, and the first rotating base 211 is fixedly connected to the top end of the rotating rod 13, so that the first rotating assembly 21, the second rotating assembly 22 and the lampshade 3 can simultaneously rotate along with the rotating rod 13, thereby increasing the illumination range and improving the flexibility of adjustment.

As shown in fig. 2, the second rotating base 213 is a trapezoidal rotating base, the first link 214 and the second link 222 are rotatably installed at a short side of the second rotating base 213, and the first rotating rod 212 and the second rotating rod 221 are rotatably installed at a long side of the second rotating base 213. After the locking nuts 4 at the lower ends of the first and second connecting

rods

214, 222 are loosened, the first rotating assembly 21 and the second rotating assembly 22 can be rotated in opposite directions until the first and second connecting

rods

214, 222 are contacted with each other, thereby completing folding and facilitating transportation and storage.

The first connecting rod 214, the second connecting rod 222, the first rotating rod 212 and the second rotating rod 221 have the same length, so that the installation is convenient, and the manufacturing cost is reduced.

As shown in fig. 3 and 4, the first rotating seat 211 and the third rotating seat 223 are both triangular rotating seats, the first connecting rod 214 and the first rotating rod 212, and the second connecting rod 222 and the second rotating rod 221 are both rotatably connected to two corners below the corresponding triangular rotating seats, wherein the corners above the first rotating seat 211 are connected to the first buffer spring 216, and the corners above the third rotating seat 223 are connected to the lampshade rotating rod 31, so that the first rotating assembly 21 and the second rotating assembly 22 can be conveniently drawn together and stored while the smooth rotation adjustment of the first rotating assembly 21 and the second rotating assembly 22 is ensured.

As shown in fig. 5 and 6, one end of the first buffer spring 216 is connected to the lower position of the middle of the first connecting rod 214, the other end of the first buffer spring is rotatably connected to the first rotating seat 211 and located at the side where the first connecting rod 214 is far away from the first rotating rod 212, one end of the second buffer spring 224 is connected to the lower position of the middle of the second connecting rod 222, and the other end of the second buffer spring is located at the rotating connection position of the second rotating rod 221 and the second rotating seat 213, so that the buffer spring of this installation manner can effectively pull the first and second rotating

assemblies

21 and 22, and prevent the first and second rotating

assemblies

21 and 22 from rotating downward under the action of gravity when the locking nut 4 is loosened, so as to ensure the stability of the lighting bracket in use.

In this embodiment, the first connecting rod 214, the second connecting rod 222, the first rotating rod 212 and the second rotating rod 221 are all rotationally connected to the first rotating seat 211, the second rotating seat 213 or the third rotating seat 223 through a shaft hole and a shaft pin (not shown in the figure), wherein the first rotating rod 212 and the first rotating seat 211, the second rotating rod 221 and the second rotating seat 213 and the lampshade rotating rod 31 and the third rotating seat 223 are rotationally connected to the shaft hole and a screw (not shown in the figure), and the screw is screwed with the locking nut 4.

Claims

360 degree multi-turn height adjustable lighting fixture, including lamp stand (1), support (2) and lamp shade (3) that are used for installing the bulb, lamp stand (1) is including placing base (11) subaerial and fixing pillar (12) on base (11), its characterized in that: the support (2) comprises a first rotating assembly (21) rotatably connected to the top end of the support column (12) and a second rotating assembly (22) rotatably connected to the top end of the first rotating assembly (21), the first rotating assembly (21) comprises a first rotating seat (211) fixedly arranged on the top end of the support column (12), a first rotating rod (212) rotatably connected to the first rotating seat (211) and capable of rotating in a vertical plane, a second rotating seat (213) rotatably connected to the upper end of the first rotating rod (212) and first connecting rods (214) rotatably connected to the first rotating seat (211), the second rotating seat (213) and the two ends of the first rotating rod (212) in parallel and located in the same vertical plane, one side of the first rotating seat (211) is provided with a first limit (215) for preventing the first rotating rod (212) from rotating downwards and enabling the first rotating rod (212) to keep an inclined state, the second rotating assembly (22) comprises a second rotating rod (221), a second connecting rod (222) and a third rotating seat (223) which are positioned in the same vertical plane with the first rotating assembly (21), the two ends of the second rotating rod (221) and the second connecting rod (222) are respectively connected with the second rotating seat (213) and the third rotating seat (223) in a rotating way, the upper end of the third rotating seat (223) is also rotatably connected with a lampshade rotating rod (31) used for installing the lampshade (3), the lampshade (3) can rotate around the axial direction of the lampshade rotating rod (31), the first rotating component (21), the second rotating component (22) and the lampshade rotating rod (31) can rotate up and down in the same vertical plane, and locking nuts (4) are arranged at the rotating shafts of the lower ends of the first connecting rod (214), the second connecting rod (222) and the lampshade rotating rod (31).
2. The 360 degree multi-turn height adjustable lighting fixture of claim 1, wherein: a first buffer spring (216) is fixedly connected between the first rotating seat (211) and the first connecting rod (214), and a second buffer spring (224) is fixedly connected between the second rotating seat (213) and the second connecting rod (222).
3. A 360 degree multi-turn height adjustable lighting fixture as claimed in claim 1 or 2, wherein: the rotary rod (13) is arranged at the axis of the support column (12), and the first rotary seat (211) is fixedly connected to the top end of the rotary rod (13).
4. The 360 degree multi-turn height adjustable lighting fixture of claim 3, wherein: the second rotates seat (213) and is trapezoidal rotation seat, first connecting rod (214) and second connecting rod (222) rotate and install the second rotates the minor face department of seat (213), first dwang (212) and second dwang (221) rotate and install the second rotates the long limit department of seat (213).
5. The 360 degree multi-turn height adjustable lighting fixture of claim 4, wherein: the first connecting rod (214), the second connecting rod (222), the first rotating rod (212) and the second rotating rod (221) are the same in length.
6. The 360 degree multi-turn height adjustable lighting fixture of claim 2, wherein: first rotation seat (211) and third rotate seat (223) and are triangle-shaped and rotate the seat, first connecting rod (214) and first dwang (212) second connecting rod (222) and second dwang (221) all rotate connect correspond triangle-shaped and rotate two angles of seat below on, wherein, the angle of first rotation seat (211) top is connected first buffer spring (216), the third rotates the angle of seat (223) top and connects lamp shade dwang (31).
7. The 360 degree multi-turn height adjustable lighting fixture of claim 6, wherein: first buffer spring (216) one end is connected first connecting rod (214) middle part is leaned on the lower position, and the other end rotates and connects first rotation seat (211) is located first connecting rod (214) is kept away from first rotation pole (212) one side, second buffer spring (224) one end is connected second connecting rod (222) middle part is leaned on the lower position, and the other end is located second rotation pole (221) with the rotation junction of second rotation seat (213).
8. The 360 degree multi-turn height adjustable lighting fixture of claim 7, wherein: first connecting rod (214), second connecting rod (222) and first dwang (212), second dwang (221) all rotate the connection through shaft hole and pivot pin first rotation seat (211), second rotation seat (213) or third rotation seat (223), wherein, first dwang (212) and first rotation between seat (211) second dwang (221) and second rotate between seat (213) and lamp shade bull stick (31) and third rotate and pass through between seat (223) shaft hole and screw rotate the connection, the screw is gone up to connect lock nut (4).