CN221746403U - A modular lighting fixture - Google Patents

Abstract

The utility model discloses a modular lighting lamp, including a chassis, a fixing cylinder is threadedly connected to the middle position of the top of the chassis, an electric push rod is arranged at the bottom end position of the fixing cylinder, an extension cylinder is fixedly connected to the top of the electric push rod, a groove is provided at the top end of the extension cylinder, a threaded cylinder is rotatably connected to the bottom of the groove, a first connecting rod is threadedly connected to the inside of the threaded cylinder, a U-shaped frame is fixedly connected to the top end of the first connecting rod, a driven shaft and a rotating shaft are respectively arranged at the top end of the surface of the opposite side of the U-shaped frame. The utility model adopts a chassis, a fixing cylinder, a U-shaped frame and an annular fill light to modularize the device into several independent parts, so that it can be easily replaced when a certain part is damaged, and it can be disassembled when transported by a vehicle, which reduces space occupation and is convenient for people to move it, and has the advantages of modularization and simple and fast assembly.

Description

A modular lighting fixture

Technical Field

The utility model relates to the technical field of lighting lamps, and in particular to a modular lighting lamp.

Background Art

With the development of Internet technology and the advent of the 5G era, short videos and Internet live broadcasts have developed rapidly, and more and more people have devoted themselves to live broadcasts and short video production. During live broadcasts, in order to increase the highlight brightness of the host's face, a lighting fixture is generally used to fill in the host's face.

The publication number in the existing public technology is: CN218601658U. A portable lighting lamp includes a base, a lifting compartment is fixedly connected to the middle part of the upper end of the base, a support mechanism is provided in the inner upper part of the lifting compartment, a height adjustment mechanism is slidably connected in the upper opening of the lifting compartment, an annular fill light is threadedly connected to the upper end of the rotating mechanism, and the support mechanism includes a rotating rod, a gear is fixedly connected to the outer periphery of the front end of the rotating rod, a ratchet is fixedly connected to the outer periphery of the rear end of the rotating rod, the upper end of the ratchet is rotatably connected to the middle part of the upper end of the inner rear side of the lifting compartment through a rotating shaft, a lever is fixedly connected to the middle part of the ratchet, and a knob is fixedly connected to the rear end of the lever. The portable lighting lamp described in the utility model cooperates with the support mechanism and the height adjustment mechanism to achieve more convenient adjustment of the height of the annular fill light than bolt-tightening adjustment, and has a low manufacturing cost compared to the electric adjustment method.

However, the above patent still has certain disadvantages when in use: the annular fill light of the above device is connected to the rotating mechanism by threads. Although the fill light can be rotated to change its direction, its irradiation angle cannot be adjusted according to different scenes. There are certain limitations, and most of the above devices are fixedly connected. Therefore, it is inconvenient to replace a part of the device when it is damaged, and it is not convenient to place it when transported by a vehicle.

Currently, no effective solution has been proposed for the problems in the related technologies.

Utility Model Content

1. Technical issues to be solved

In view of the deficiencies in the prior art, the present invention provides a modular lighting lamp having the advantages of adjustable angle, convenient fixation, modularization, and simple and quick assembly, thereby solving the problems in the above-mentioned background technology.

(II) Technical solution

In order to achieve the above advantages of adjustable angle, convenient fixation, modularization, and simple and fast assembly, the specific technical solutions adopted by the utility model are as follows:

A modular lighting lamp comprises a chassis, a fixing cylinder is threadedly connected at the middle position on the top of the chassis, an electric push rod is provided at the bottom end position inside the fixing cylinder, an extension cylinder is fixedly connected to the top of the electric push rod, a groove is provided at the top end inside the extension cylinder, a threaded cylinder is rotatably connected to the bottom of the groove, a first connecting rod is threadedly connected to the inside of the threaded cylinder, a U-shaped frame is fixedly connected to the top end of the first connecting rod, a driven shaft and a rotating shaft are respectively provided at the top end of the surface on the opposite sides of the U-shaped frame, an insert cylinder is fixedly installed on the top end of the driven shaft and the rotating shaft, and an annular fill light is connected between the insert cylinders.

Furthermore, a support rod is fixedly connected to the lower end of the annular fill light, a mobile phone holder is installed on the top of the support rod, connecting seats are symmetrically provided on both sides of the annular fill light, a second return spring is provided inside the connecting seat, one end of the second return spring is fixedly connected to the inner wall of the connecting seat, and the other end of the second return spring is fixedly connected to an insertion block plugged into the insertion tube.

Furthermore, one end of the rotating shaft passes through the U-shaped frame and is connected to the motor.

Furthermore, a threaded hole is provided in the middle of the top of the chassis, and a first threaded rod corresponding to the size of the threaded hole is fixedly installed at the bottom of the fixing tube.

Furthermore, a second threaded rod having a size corresponding to the inner thread of the threaded barrel is fixedly connected to the bottom of the first connecting rod.

Furthermore, a plurality of insertion holes are equidistantly arranged around the surface of the threaded cylinder.

Furthermore, a limiting cylinder is provided at the top position of one side inside the extension cylinder, and a second connecting rod is provided in the limiting cylinder, one end of the second connecting rod passes through the extension cylinder and is connected to a lifting head, the other end of the second connecting rod passes through the limiting cylinder and is connected to an insertion rod, and the insertion rod is inserted into a socket opened on the surface of the threaded cylinder, and a first return spring is sleeved on the surface of the second connecting rod and located in the limiting cylinder, one end of the first return spring is fixedly connected to the second connecting rod, and the other end of the first return spring is fixedly connected to the inner wall of the extension cylinder.

(III) Beneficial effects

Compared with the prior art, the utility model provides a modular lighting lamp, which has the following beneficial effects:

(1) The present invention adopts a U-shaped frame and a threaded barrel. First, the second threaded rod connected to the lower part of the U-shaped frame is screwed into the threaded barrel to fix the U-shaped frame on the threaded barrel. Then, the lifting head is pulled to remove the insertion rod from the insertion hole opened on the surface of the threaded barrel. Then, the U-shaped frame is moved. Since the threaded barrel is rotatably connected to the groove, the U-shaped frame can be rotated when the person moves it. After rotating to a suitable position, the lifting head is released, and the first reset spring is reset to insert the insertion rod into the insertion hole opened on the surface of the threaded barrel for fixation, thereby adjusting the direction of the annular fill light. Then, the motor is started, and the rotation of the motor drives the rotation shaft to rotate, thereby driving the annular fill light between the rotation shaft and the driven shaft to flip, thereby adjusting the angle of the annular fill light. The utility model has the advantages of adjustable angle and convenient fixation.

(2) The utility model uses a chassis, a fixing tube, a U-shaped frame and a ring-shaped fill light to modularize the device into several independent parts, so that when a part is damaged, it can be easily replaced, and it can be disassembled when transported by a vehicle, which reduces space occupation and makes it easier for people to move it. It has the advantages of modularity and simple and quick assembly.

BRIEF DESCRIPTION OF THE DRAWINGS

In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

FIG1 is a schematic structural diagram of a modular lighting lamp proposed by the present invention;

Fig. 2 is an exploded view of the utility model;

FIG3 is a schematic diagram of the internal structure of the utility model;

FIG4 is an enlarged schematic diagram of FIG3A of the present invention;

FIG5 is a schematic diagram of the structure of the U-shaped frame and the annular fill light of the present invention;

FIG. 6 is a schematic structural diagram of a connecting seat and an insert block of the present invention.

In the figure:

1. Chassis; 2. Fixed tube; 3. Extension tube; 4. First connecting rod; 5. U-shaped frame; 6. Support rod; 7. Mobile phone holder; 8. Ring fill light; 9. Motor; 10. Threaded hole; 11. First threaded rod; 12. Lifting head; 13. Second connecting rod; 14. Groove; 15. Driven shaft; 16. Insertion tube; 17. Connecting seat; 18. Insert block; 19. Second threaded rod; 20. Electric push rod; 21. Rotating shaft; 22. First return spring; 23. Insertion rod; 24. Limiting tube; 25. Threaded tube; 26. Second return spring.

DETAILED DESCRIPTION

To further illustrate each embodiment, the present invention provides drawings, which are part of the disclosure of the present invention and are mainly used to illustrate the embodiments. They can be used in conjunction with the relevant descriptions in the specification to explain the operating principles of the embodiments. With reference to these contents, ordinary technicians in the field should be able to understand other possible implementation methods and advantages of the present invention. The components in the figures are not drawn to scale, and similar component symbols are generally used to represent similar components.

According to an embodiment of the utility model, a modular lighting lamp is provided.

The present invention is now further described in conjunction with the accompanying drawings and specific embodiments. As shown in Figures 1-6, a modular lighting lamp according to an embodiment of the present invention includes a chassis 1, a fixed cylinder 2 is threadedly connected at the middle position on the top of the chassis 1, an electric push rod 20 is provided at the bottom end position inside the fixed cylinder 2, an extension cylinder 3 is fixedly connected to the top of the electric push rod 20, a groove 14 is provided at the top end of the extension cylinder 3, a threaded cylinder 25 is rotatably connected to the bottom of the groove 14, a first connecting rod 4 is threadedly connected to the inside of the threaded cylinder 25, a U-shaped frame 5 is fixedly connected to the top of the first connecting rod 4, a driven shaft 15 and a rotating shaft 21 are respectively provided at the top positions of the surfaces of the opposite sides of the U-shaped frame 5, an insert cylinder 16 is fixedly installed at the top of the driven shaft 15 and the rotating shaft 21, an annular fill light 8 is connected between the insert cylinders 16, the height of the annular fill light 8 is adjusted by the extension and retraction of the electric push rod 20, the threaded cylinder 25 is rotatably connected to the bottom of the groove 14, so that the annular fill light 8 connected above it can be rotated to adjust the lighting direction.

In one embodiment, the lower end of the ring-shaped fill light 8 is fixedly connected to the support rod 6, and the top of the support rod 6 is installed with a mobile phone holder 7. Connecting seats 17 are symmetrically provided on both sides of the ring-shaped fill light 8, and a second reset spring 26 is provided inside the connecting seat 17. One end of the second reset spring 26 is fixedly connected to the inner wall of the connecting seat 17, and the other end of the second reset spring 26 is fixedly connected to the plug-in block 18 plugged into the plug-in tube 16. The plug-in block 18 provided on one side of the ring-shaped fill light 8 is inserted into the plug-in tube 16 and squeezed inward with force. At this time, the second reset spring 26 will contract to shorten the distance between the two plug-in blocks 18, and the plug-in block 18 at the other end can be inserted into the plug-in tube 16, and then both hands are released. The second reset spring 26 will reset and completely push the plug-in blocks 18 on both sides into the plug-in tube 16, thereby fixing the ring-shaped fill light 8 on the U-shaped frame 5.

In one embodiment, one end of the rotating shaft 21 passes through the U-shaped frame 5 and is connected to the motor 9. When the motor 9 is started, the motor 9 rotates to drive the rotating shaft 21 to rotate, thereby driving the annular fill light 8 between the rotating shaft 21 and the driven shaft 15 to flip, thereby adjusting the angle of the annular fill light 8.

In one embodiment, a threaded hole 10 is opened in the middle of the top of the chassis 1, and a first threaded rod 11 corresponding to the size of the threaded hole 10 is fixedly installed at the bottom of the fixing tube 2, so that the fixing tube 2 and the chassis 1 can be quickly assembled.

In one embodiment, a second threaded rod 19 corresponding to the size of the internal thread of the threaded barrel 25 is fixedly connected to the bottom of the first connecting rod 4 , so that the U-shaped frame 8 can be quickly assembled with the extension barrel 3 .

In one embodiment, a plurality of insertion holes are equidistantly formed around the surface of the threaded barrel 25 .

In one embodiment, a limiting cylinder 24 is provided at the top position of one side inside the extension cylinder 3, and a second connecting rod 13 is provided in the limiting cylinder 24. One end of the second connecting rod 13 passes through the extension cylinder 3 and is connected to the lifting head 12. The other end of the second connecting rod 13 passes through the limiting cylinder 24 and is connected to the insertion rod 23, and the insertion rod 23 is inserted into the insertion hole opened on the surface of the threaded cylinder 25. A first return spring 22 is sleeved on the surface of the second connecting rod 13 and located in the limiting cylinder 24. One end of the first return spring 22 is fixedly connected to the second connecting rod 13, and the other end of the first return spring 22 is fixedly connected to the inner wall of the extension cylinder 3. In the absence of external force, the insertion rod 23 will be inserted into the jack opened on the surface of the threaded tube 25 under the action of the first return spring 22, thereby fixing the first connecting rod so that the U-shaped frame 5 connected above it will not rotate. When the annular fill light 8 needs to be rotated, the lifting head 12 is pulled up to remove the insertion rod 23 from the jack opened on the surface of the threaded tube 25, and then the U-shaped frame 5 is moved. Since the threaded tube 25 is rotatably connected to the groove 14, when the person moves the U-shaped frame 5, it can be rotated to adjust the direction of the annular fill light 8.

Working principle: In actual use, the first threaded rod 11 is screwed into the threaded hole 10 to fix the fixing tube 2 on the chassis 1, and the second threaded rod 19 is screwed into the threaded tube 25 to connect and fix the U-shaped frame 5 and the extension tube 3. Then, the plug-in block 18 provided on one side of the ring fill light 8 is inserted into the plug-in tube 16 and squeezed inward with force. At this time, the second reset spring 26 will shrink to shorten the distance between the two plug-in blocks 18, and then the plug-in block 18 at the other end can be inserted into the plug-in tube 16. Then, release your hands, and the second reset spring 26 will reset and completely push the plug-in blocks 18 on both sides into the plug-in tube 16 to fix the ring fill light 8 on the U-shaped frame 5. The overall device is modularized into several independent parts, so that it can be easily replaced when a part is damaged, and it can be disassembled when transported by car to reduce space occupancy. It is also convenient for people to move it. Later, when adjusting the position of the annular fill light 8, lift the lifting head 12 to pull the insertion rod 23 out of the insertion hole opened on the surface of the threaded tube 25, and then move the U-shaped frame 5. Since the threaded tube 25 is rotatably connected to the groove 14, when the personnel move the U-shaped frame 5, it can be rotated. After rotating to the appropriate position, release the lifting head 12, and the first reset spring 22 will reset to insert the insertion rod 23 into the insertion hole opened on the surface of the threaded tube 25 for fixation, thereby adjusting the direction of the annular fill light 8, and then start the motor 9. The rotation of the motor 9 drives the rotating shaft 21 to rotate, thereby driving the annular fill light 8 between the rotating shaft 21 and the driven shaft 15 to flip, thereby adjusting the angle of the annular fill light 8. The device as a whole has the advantages of adjustable angle, convenient fixation, modularization, and simple and fast assembly.

In the present utility model, unless otherwise clearly stipulated and limited, the terms such as "installation", "setting", "connection", "fixation" and "screw-on" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be the internal connection of two elements or the interaction relationship between two elements. Unless otherwise clearly defined, ordinary technicians in this field can understand the specific meanings of the above terms in the utility model according to the specific circumstances.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims (7)

1. The utility model provides a light that can modularized, includes chassis (1), its characterized in that, chassis (1) top intermediate position threaded connection has fixed section of thick bamboo (2), fixed section of thick bamboo (2) inside bottom position is equipped with electric putter (20), electric putter (20) top fixedly connected with extension section of thick bamboo (3), recess (14) are seted up on extension section of thick bamboo (3) inside top, recess (14) bottom rotation is connected with screw thread section of thick bamboo (25), screw thread section of thick bamboo (25) inside threaded connection has head rod (4), head rod (4) top fixedly connected with U-shaped frame (5), U-shaped frame (5) are equipped with driven shaft (15) and axis of rotation (21) respectively in one side surface top position in opposite directions, driven shaft (15) and axis of rotation (21) top equal fixed mounting have cartridge (16), be connected with annular light filling lamp (8) between cartridge (16).

2. The modularized lighting lamp according to claim 1, wherein the lower end in the annular light supplementing lamp (8) is fixedly connected with a supporting rod (6), a mobile phone support (7) is installed at the top end of the supporting rod (6), connecting seats (17) are symmetrically arranged on two sides of the annular light supplementing lamp (8), second reset springs (26) are arranged in the connecting seats (17), one ends of the second reset springs (26) are fixedly connected to the inner wall of the connecting seats (17), and inserting blocks (18) which are inserted into the inserting cylinders (16) are fixedly connected to the other ends of the second reset springs (26).

3. A modularizable lighting lamp according to claim 1, characterized in that one end of the rotating shaft (21) is connected to the motor (9) through the U-shaped frame (5).

4. The modularized lighting lamp according to claim 1, wherein a threaded hole (10) is formed in the middle position of the top of the chassis (1), and a first threaded rod (11) corresponding to the threaded hole (10) in size is fixedly mounted at the bottom of the fixed cylinder (2).

5. A modularizable lighting lamp according to claim 1, characterized in that the bottom of the first connecting rod (4) is fixedly connected with a second threaded rod (19) corresponding to the internal thread of the threaded cylinder (25).

6. A modularly modular lighting lamp according to claim 1, characterized in that the surface of the screw socket (25) is equidistantly circumferentially provided with a plurality of insertion holes.

7. The modularized lighting lamp according to claim 1, wherein a limiting cylinder (24) is arranged at the top end position of one side inside the extension cylinder (3), a second connecting rod (13) is arranged in the limiting cylinder (24), one end of the second connecting rod (13) penetrates through the extension cylinder (3) to be connected with a lifting head (12), the other end of the second connecting rod (13) penetrates through the limiting cylinder (24) to be connected with an inserting rod (23), the inserting rod (23) is inserted into an inserting hole formed in the surface of the threaded cylinder (25), a first return spring (22) is sleeved on the surface of the second connecting rod (13) and is positioned in the limiting cylinder (24), one end of the first return spring (22) is fixedly connected to the second connecting rod (13), and the other end of the first return spring (22) is fixedly connected to the inner wall of the extension cylinder (3).