CN214700599U

CN214700599U - Lamp set

Info

Publication number: CN214700599U
Application number: CN202121499510.XU
Authority: CN
Inventors: 陈泳春; 苑文波; 李江海
Original assignee: Guangdong Unilumin Energy Savings Technology Co ltd; Shenzhen Zhouming Technology Co Ltd
Current assignee: Guangdong Unilumin Energy Savings Technology Co ltd; Shenzhen Zhouming Technology Co Ltd
Priority date: 2021-06-29
Filing date: 2021-06-29
Publication date: 2021-11-12
Anticipated expiration: 2031-06-29

Abstract

The utility model discloses a lamp belongs to the lighting technology field. The lamp comprises a lamp body, a lamp post and an angle adjusting device, wherein the angle adjusting device comprises an installation part, an operation assembly, a liquid conveying pipe and a limiting assembly, the operation assembly comprises a fixed box and a moving piece, liquid is filled in the fixed box, and one end of the moving piece is inserted into the fixed box; the liquid is filled in the liquid conveying pipe, and one end of the liquid conveying pipe is communicated with the fixed box; the limiting assembly comprises a connecting box and a limiting piece, liquid is filled in the connecting box, the other end of the infusion tube is communicated with the connecting box, and one end of the limiting piece is inserted into the connecting box; when the moving piece is positioned at the first position, the limiting piece abuts against the lamp body to realize locking; when the moving member is switched from the first position to the second position, the limiting member is separated from the lamp body to realize unlocking. The moving piece and the limiting piece are linked through a hydraulic system, and the limiting and locking of the limiting piece on the lamp body are not limited by any angle, so that stepless angle adjustment of the lamp body can be realized, and the purpose of perfect angle adjustment is achieved.

Description

Lamp set

Technical Field

The utility model relates to the field of lighting technology, more specifically say, it relates to a lamp.

Background

With the continuous development of the technology, various lamps are more and more. At present, there are two relatively common lamp types, one is without angle modulation function, and the other is with angle modulation function. The lamps with angle adjusting function are generally divided into a lamp body and an angle adjusting device, and the angle adjusting device is usually installed and fixed on the lamp body. Most of the existing lamps with the angle adjusting function adopt a structure which applies a ratchet wheel and pawl similar principle, can only be adjusted by a set angle, and cannot realize stepless angle adjustment.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a lamps and lanterns solve the lamps and lanterns that possess the angle modulation function at present, and what most of adoption were the structure of using the similar principle of ratchet pawl, can only adjust with the angle of settlement, can't accomplish the technical problem of electrodeless angle modulation.

The above technical purpose of the present invention can be achieved by the following technical solutions: a luminaire comprising a lamp body, a lamp post and an angle adjustment device, said angle adjustment device comprising:

the lamp body is rotatably connected with the lamp body, and the other end of the lamp body is connected with the lamp post;

the operation assembly comprises a fixed box and a moving part, the fixed box is arranged on the installation part, liquid is filled in the fixed box, one end of the moving part is inserted into the fixed box, the moving part can move relative to the fixed box, the moving part has a first position and a second position which can be mutually switched relative to the fixed box, and the moving part moves into the fixed box in the process of switching from the second position to the first position;

the infusion tube is filled with liquid, and one end of the infusion tube is communicated with the fixed box;

the limiting component is positioned at the part of the installation part inserted into the lamp body and comprises a connecting box and a limiting piece, liquid is filled in the connecting box, the other end of the infusion tube is communicated with the connecting box, one end of the limiting piece is inserted into the connecting box, the other end of the limiting piece is positioned between the installation part and the lamp body, and the limiting piece can move relative to the connecting box;

when the moving piece is located at the first position, the limiting piece abuts against the lamp body to realize locking; when the moving member is switched from the first position to the second position, the limiting member is separated from the lamp body to achieve unlocking.

As a further optimization, an elastic part is arranged between the fixed box and the moving part;

when the moving piece moves towards the inside of the fixed box and the moving piece is located at the first position, the elastic piece generates elastic deformation.

Preferably, the operating assembly further comprises an operating member mounted on the mounting portion, the operating member is arranged at the other end of the moving member in a blocking manner, and the operating member has a first state and a second state which can be switched with each other;

when the operating piece is in a first state, the moving piece is in a first position; in the process that the operating piece is switched from the first state to the second state, the elastic piece drives the moving piece to move towards the outside of the fixed box to a second position; and in the process that the operating piece is switched from the second state to the first state, the operating piece pushes the moving piece to move to the first position in the fixed box.

Preferably, the operating member is rotatably connected to the mounting portion via a rotating shaft, and the operating member is rotated to switch between the first state and the second state.

Preferably, the operating member includes a linkage portion and an operating portion, and the linkage portion is rotatably connected to the mounting portion through the rotating shaft.

Preferably, the linkage part is square or the linkage part is a cam.

As a further optimization, the angle adjusting device further comprises a connecting rod, the limiting component is sleeved outside the connecting rod, and the connecting rod penetrates through the lamp body and the mounting part.

As a further optimization, the end face of the limiting part contacting the lamp body is provided with a plurality of protrusions for increasing friction force.

As a further optimization, the limiting assemblies are two groups, and the two groups of limiting assemblies are respectively positioned on two opposite sides of the mounting part.

As a further optimization, the lamp body is provided with a connecting pipe, the connecting pipe is provided with a connecting port, and the other end of the mounting part is inserted into the connecting port;

and/or the presence of a gas in the gas,

the lamp pole is characterized in that a mounting opening is formed in one end of the mounting portion, and the lamp pole is inserted into the mounting opening.

To sum up, the utility model discloses following beneficial effect has: when the angle of the lamp body needs to be adjusted, the moving piece is firstly moved from the first position to be switched to the second position, in the process, the moving piece moves out of the fixed box, under the action force of a hydraulic system consisting of the fixed box, the infusion tube and the connecting box, the limiting piece moves in the connecting box and is separated from the lamp body to realize unlocking, and the lamp body can rotate relative to the mounting part to realize angle adjustment; after the angle adjustment is completed, the moving piece is moved from the second position to be switched to the first position, in the process, the moving piece moves towards the inside of the fixed box, and under the action force of a hydraulic system consisting of the fixed box, the infusion tube and the connecting box, the limiting piece is pushed to move towards the outside of the connecting box to abut against the lamp body to realize locking; the utility model provides an angle modulation device realizes the linkage through hydraulic system between moving member and the locating part, and the locating part does not receive the restriction of any angle to the spacing locking of lamp body to can realize the electrodeless angle modulation of lamp body, reach perfect angle modulation purpose.

Drawings

Fig. 1 is a schematic structural diagram of a lamp in an embodiment;

FIG. 2 is a schematic diagram of a partially exploded view of a recliner mechanism of a lamp according to an embodiment;

FIG. 3 is an exploded view of the fixed box and the moving member of the operating assembly of the angle adjusting device of the lamp in the embodiment;

FIG. 4 is a schematic structural diagram of a liquid delivery tube of the angle adjusting device of the lamp in the embodiment;

fig. 5 is an exploded schematic structural diagram of a limiting component of the angle adjusting device of the lamp in the embodiment;

FIG. 6 is a partially cut-away schematic structural diagram of the lamp in the embodiment when the moving member is at the first position;

FIG. 7 is a partially cut-away schematic structural diagram of the lamp in the embodiment when the moving member is at a second position;

fig. 8 is a schematic structural view of an operating assembly of a recliner device of a lamp in an embodiment;

fig. 9 is a schematic structural diagram of a lamp body of the lamp in the embodiment.

In the figure: 1. a lamp body; 11. a connecting pipe; 111. a connecting port; 2. a lamp post; 3. an angle adjusting device; 31. an installation part; 311. an installation port; 32. an operating component; 321. a fixing box; 322. a moving member; 323. an elastic member; 324. an operating member; 3241. a linkage section; 3242. an operation section; 33. a transfusion tube; 34. a limiting component; 341. a connection box; 342. a limiting member; 3421. a protrusion; 35. a rotating shaft; 36. a connecting rod.

Detailed Description

In order to make the technical problem, technical solution and advantageous effects to be solved by the present invention clearer and more obvious, the following description of the present invention with reference to the accompanying drawings and embodiments is provided for further details. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments. It should be noted that the terms "first," "second," and the like in the description and claims of the present invention and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. The descriptions of the orientations such as "left", "right", "upper", "lower", "X-axis" and "Y-axis" in the claims, the description and the drawings of the present invention are only the orientations that are referred to by the drawings, and the orientations have relativity, and the differences of the reference objects will lead to the differences of the orientations.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

The embodiment provides a lamp, as shown in fig. 1, the lamp includes a lamp body 1, a lamp post 2 and an angle adjusting device 3, the lamp post 2 plays a supporting role, the lamp body 1 is a part for providing illumination, and the angle adjusting device 3 is installed between the lamp body 1 and the lamp post 2 for realizing the angle adjusting function of the lamp body 1. Referring to fig. 2, the angle adjusting device 3 includes a mounting portion 31, an operating assembly 32, an infusion tube 33 and a limiting assembly 34, wherein one end of the mounting portion 31 is inserted into the lamp body 1, the mounting portion 31 is rotatably connected with the lamp body 1, the lamp body 1 rotates relative to the mounting portion 31 to realize angle adjustment, and the other end of the mounting portion 31 is mounted with the lamp post 2.

Referring to fig. 2 and 3, the operating unit 32 includes a fixed case 321 and a moving member 322, the fixed case 321 is mounted on the mounting portion 31, and the fixed case 321 contains liquid. In the present embodiment, the operating unit 32 is mounted on the outer surface of the mounting portion 31, and the fixing case 321 is fixed to the outer wall of the mounting portion 31 by screw mounting. In other embodiments, some of the components of the operating unit 32 may be mounted in the mounting portion 31 without affecting the function. One end of the moving member 322 is inserted into the fixed box 321, the moving member 322 can move relative to the fixed box 321, the moving member 322 has a first position and a second position which can be switched with each other relative to the fixed box 321, and the moving member 322 moves relative to the fixed box 321 to realize switching between the first position and the second position. In the process of switching the moving member 322 from the first position to the second position, the moving member 322 moves out of the fixed box 321; in the process of switching the moving member 322 from the second position to the first position, the moving member 322 moves toward the fixed box 321.

Referring to fig. 4 and 5, the position limiting assembly 34 is located at a portion of the mounting portion 31 inserted into the lamp body 1, the position limiting assembly 34 includes a connection box 341 and a position limiting member 342, the connection box 341 contains liquid, and the connection box 341 is fixed on an outer wall of the mounting portion 31 by a screw. The infusion tube 33 is positioned in the installation part 31, liquid is filled in the infusion tube 33, one end of the infusion tube 33 is communicated with the fixed box 321, the other end of the infusion tube 33 is communicated with the connecting box 341, and the fixed box 321, the infusion tube 33 and the connecting box 341 form a hydraulic system. One end of the limiting member 342 is inserted into the connection box 341, and the other end is located between the mounting portion 31 and the lamp body 1, so that the limiting member 342 can move relative to the connection box 341. The limiting member 342 moves toward the outside of the connecting box 341 to be close to the lamp body 1 to abut against the lamp body 1 to realize locking, and the limiting member 342 moves toward the inside of the connecting box 341 to be separated from the lamp body 1 to realize unlocking.

As shown in fig. 6 and fig. 7, when the moving member 322 is at the first position, the limiting member 342 abuts against the lamp body 1 to lock; when the moving member 322 is switched from the first position to the second position, the limiting member 342 is separated from the lamp body 1 to achieve unlocking. In the using process, as shown in fig. 6, the moving member 322 is generally located at the first position, and the limiting member 342 abuts against the lamp body 1 to realize locking, so that the lamp body 1 keeps the position unchanged. When the angle of the lamp body 1 needs to be adjusted, as shown in fig. 6 and 7, the moving member 322 is moved from the first position to the second position, in this process, the moving member 322 moves toward the outside of the fixing box 321, and under the action of a hydraulic system composed of the fixing box 321, the infusion tube 33 and the connecting box 341, the limiting member 342 moves toward the inside of the connecting box 341 to be separated from the lamp body 1 to achieve unlocking, and the lamp body 1 can rotate relative to the mounting portion 31 to achieve angle adjustment; after the angle adjustment is completed, the moving member 322 is moved from the second position to the first position, and in the process, the moving member 322 moves toward the inside of the fixing box 321, and under the action of a hydraulic system composed of the fixing box 321, the infusion tube 33 and the connecting box 341, the limiting member 342 is pushed to move toward the outside of the connecting box 341 and abut against the lamp body 1 to realize locking. In the angle adjusting device 3 of the embodiment, the moving member 322 and the limiting member 342 are linked through a hydraulic system, and the limiting and locking of the limiting member 342 to the lamp body 1 is not limited by any angle, so that the stepless angle adjustment of the lamp body 1 can be realized, and the purpose of perfect angle adjustment is achieved.

In this embodiment, as shown in fig. 3, an elastic member 323 is disposed between the fixed box 321 and the moving member 322, and in order to apply force more uniformly and stably, two elastic members 323 may be disposed at an interval, and the elastic member 323 is preferably a spring. When the moving member 322 moves into the fixed box 321 and the moving member 322 is at the first position, the elastic member 323 generates elastic deformation, and the elastic force generated by the elastic deformation of the elastic member 323 can be used to drive the moving member 322 to move to the second position outside the fixed box 321.

In the present embodiment, as shown in fig. 8, the operating assembly 32 further includes an operating member 324 mounted on the mounting portion 31, and the operating member 324 is blocked at the other end of the moving member 322. The operating member 324 has a first state and a second state that are switchable with each other. When the operating member 324 is in the first state, the moving member 322 is in the first position; when the operating member 324 is in the second state, the moving member 322 is in the second state; when the operating element 324 is switched from the first state to the second state, the elastic element 323 drives the moving element 322 to move to the second position outside the fixed box 321; when the operating element 324 is switched from the second state to the first state, the operating element 324 pushes the moving element 322 to move toward the fixed box 321 to the first position.

In the present embodiment, as shown in fig. 8, the operating member 324 is rotatably coupled to the mounting portion 31 via the rotating shaft 35, and the rotational operating member 324 switches between the first state and the second state. In other embodiments, the operating member 324 may be slidably connected to the mounting portion 31, and the operating member 324 may be moved to switch between the first state and the second state, and in addition, the operating member 324 may also be directly used as a part of the moving member 322. In the present embodiment, as shown in fig. 6 and 7, the operating member 324 is in the first state when it is vertically oriented, and the operating member 324 is in the second state when it is horizontally oriented. When the operating element 324 is in the first state, the distance from the axial center of the rotating shaft 35 to the moving element 322 is greater than the distance from the axial center of the rotating shaft 35 to the moving element 322 when the operating element 324 is in the second state. In the present embodiment, the operating element 324 includes a linkage portion 3241 and an operating portion 3242, the linkage portion 3241 is rotatably connected to the mounting portion 31 via a rotating shaft 35, and the operating portion 3242 rotates the operating element 324. In the present embodiment, the linkage portion 3241 has a substantially square shape, and when the operating element 324 is in the first state, the length direction of the linkage portion 3241 is parallel to the moving direction of the moving element 322; when the operating element 324 is in the second state, the width direction of the linkage portion 3241 is parallel to the moving direction of the moving member 322. Linkage portion 3241 may be rectangular or square, and when linkage portion 3241 is rectangular, rotation shaft 35 may be located at the center of linkage portion 3241 or at another off-center position; when the interlocking part 322 is square, in principle, the center of the rotation shaft 35 needs to be offset from the center of the interlocking part 3241. In another embodiment, the interlocking portion 3241 may be designed as a cam, and the different radii of the cam correspond to the first state and the second state, respectively, and the large radius of the cam corresponds to the first state and the small radius corresponds to the second state.

In this embodiment, as shown in fig. 2, the angle adjusting device 3 further includes a connecting rod 36, the limiting component 34 is sleeved outside the connecting rod 36, the connecting rod 36 passes through the lamp body 1 and the mounting portion 31, and the connecting rod 36 is a rotating shaft between the lamp body 1 and the mounting portion 31. In this embodiment, as shown in fig. 5, the end surface of the limiting member 342 contacting the lamp body 1 is provided with a plurality of protrusions 3421, and the protrusions 3421 increase the friction force to make the abutting against the lamp body more stable, or other ways of increasing the friction force or other ways of making the end surface of the limiting member 342 a rough surface may be used. In this embodiment, as shown in fig. 2, there are two sets of limiting components 34, two connection boxes 341 of the two sets of limiting components 34 are both communicated with the infusion tube 33, the two sets of limiting components 34 are respectively located at two opposite sides of the installation portion 31, and the two limiting members 342 simultaneously abut against the lamp body 1, so that the limiting locking is more stable.

In the present embodiment, as shown in fig. 9, the connection pipe 11 is disposed on the lamp body 1, the connection port 111 is disposed on the connection pipe 11, and as shown in fig. 1 and fig. 2, one end of the mounting portion 31 is inserted into the connection port 111, the other end of the limiting member 342 is located between the outer wall of the mounting portion 31 and the inner wall of the connection port 111, and the limiting member 342 abuts against the inner wall of the connection port 111 to lock. In this embodiment, the other end of the mounting portion 31 is provided with a mounting opening 311, the lamp post 2 is inserted into the mounting opening 311, and the mounting portion 31 and the lamp post 2 can be fixedly mounted together by bolts.

In the normal use process of the lamp in this embodiment, as shown in fig. 6 and 7, the operating element 324 is in the first state, that is, the operating element 324 is in the vertical direction, the limiting element 342 abuts against the lamp body 1 to limit and lock the lamp body 1, and the lamp body 1 keeps the specific angle unchanged. When the angle of the lamp body 1 needs to be adjusted, the operating part 324 is rotated or rotated first to enable the operating part 324 to be in a second state, that is, the operating part 324 is rotated from the vertical direction to the horizontal direction, the elastic force of the elastic part 323 pushes the moving part 322 to move to the second position outside the fixed box 321, under the acting force of a hydraulic system consisting of the fixed box 321, the infusion tube 33 and the connecting box 341, the limiting part 342 moves inside the connecting box 341 to be separated from the lamp body 1, the limiting part 342 does not apply pressure on the lamp body 1 any more, and the lamp body 1 is in a rotatable state, and the lamp body 1 is rotated downwards or upwards to a required angle; after the angle adjustment of the lamp body 1 is completed, the operating part 324 is rotated or rotated to enable the operating part 324 to be in the first state, that is, the operating part 324 is rotated to the vertical direction from the horizontal direction, the linkage part 3241 of the operating part 324 pushes the moving part 322 to move towards the inside of the fixing box 321 to the first position, the moving part 322 extrudes the elastic part 323, under the acting force of a hydraulic system composed of the fixing box 321, the infusion tube 33 and the connecting box 341, the limiting part 342 moves towards the outside of the connecting box 341 to be in contact with and abut against the lamp body 1, the limiting part 342 applies pressure to the lamp body 1 to realize limiting locking, the lamp body 1 is in a non-rotation state, and the lamp body 1 keeps the angle after the angle adjustment. The operating part 324 and the limiting part 342 are linked through a hydraulic system consisting of the fixing box 321, the infusion tube 33 and the connecting box 341, and the limiting part 342 can limit and lock the lamp body 1 at any time, so that stepless angle adjustment is realized, and the purpose of perfect angle adjustment is achieved.

The above embodiments are to be considered illustrative, and not restrictive, and all changes, equivalents, and modifications that come within the spirit and scope of the invention are desired to be protected by the following claims.

Claims

1. A light fixture, characterized by: including lamp body, lamp pole and angle modulation device, the angle modulation device includes:

2. The luminaire of claim 1, wherein: an elastic part is arranged between the fixed box and the moving part;

3. The luminaire of claim 2, wherein: the operating assembly further comprises an operating piece arranged on the mounting part, the operating piece is arranged at the other end of the moving piece in a blocking mode, and the operating piece is provided with a first state and a second state which can be switched mutually;

4. The luminaire of claim 3, wherein: the operating piece is connected on the mounting part in a rotating mode through the rotating shaft, and the operating piece is rotated to achieve switching between a first state and a second state.

5. The luminaire of claim 4, wherein: the operating part comprises a linkage part and an operating part, and the linkage part is rotationally connected to the mounting part through the rotating shaft.

6. The luminaire of claim 5, wherein: the linkage part is square or the linkage part is a cam.

7. The luminaire of claim 1, wherein: the angle modulation device further comprises a connecting rod, the limiting component is sleeved outside the connecting rod, and the connecting rod penetrates through the lamp body and the mounting portion.

8. The luminaire of claim 1, wherein: the locating part with the terminal surface that the lamp body contacts is equipped with a plurality of and is used for increasing the arch of frictional force.

9. The luminaire of claim 1, wherein: the limiting assemblies are two groups, and the limiting assemblies are located on two opposite sides of the installation part respectively.

10. The luminaire of claim 1, wherein: the lamp body is provided with a connecting pipe, the connecting pipe is provided with a connecting port, and the other end of the mounting part is inserted into the connecting port;

and/or the presence of a gas in the gas,