CN219222144U

CN219222144U - LED lamp structure capable of enlarging luminous area

Info

Publication number: CN219222144U
Application number: CN202320372191.9U
Authority: CN
Inventors: 穆金林; 冯和民
Original assignee: Hangzhou Yida Lighting Co ltd
Current assignee: Hangzhou Yida Lighting Co ltd
Priority date: 2023-03-03
Filing date: 2023-03-03
Publication date: 2023-06-20
Anticipated expiration: 2033-03-03

Abstract

The utility model relates to the field of LED lamps and discloses an LED lamp structure capable of expanding a light-emitting area, which comprises a mounting bottom plate, wherein the top end of the mounting bottom plate is fixedly connected with an adjusting screw, the top end of the adjusting screw is fixedly connected with a supporting main rod, the surface of the supporting main rod is uniformly hinged with four groups of supporting auxiliary rods, the top ends of the supporting main rod and the supporting auxiliary rods are provided with lamp main bodies, the lamp main bodies are connected with the supporting main rod and the supporting auxiliary rods through clamping mechanisms, the bottom ends of the supporting auxiliary rods are hinged with first adjusting cylinders, the surface of the supporting main rod is rotatably connected with an adjusting screw sleeve through threads, the surface of the adjusting screw sleeve is rotatably connected with a connecting sleeve block through an embedded bearing.

Description

LED lamp structure capable of enlarging luminous area

Technical Field

The utility model relates to the technical field of LED lamps, in particular to an LED lamp structure capable of enlarging a light emitting area.

Background

At present, the name of the LED lamp is CN2723299U, which is an LED lamp capable of expanding the light emitting angle, and the background art mentions that "there is a need for a low-cost backlight source in the market at present, and the brightness requirement of the backlight source is not high, so that the number of light sources is small. When the light source emits light, the light source has a light emitting angle, the brightness of the area which is positioned in the light emitting angle is high, the brightness of the area which is positioned outside the light emitting angle is low, and because the number of the light sources is small and the interval between the light sources is wide, as shown in the attached figure 1 of the specification, the brightness of the part of the area on the light emitting surface falls outside the light emitting angle of the light source, so that the brightness of the part is insufficient, a dark area with interval is formed, and the light emitting effect of a product is influenced;

therefore, in the using process of the device, the adjustment of the LED lamp is limited, the light emitting area is difficult to expand in multiple directions, the adjusting process is inconvenient, the integral adjustment is difficult to complete, the adjustment is relatively inflexible, and the light source effect is relatively poor.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects existing in the prior art, the utility model provides the LED lamp structure for enlarging the light-emitting area, which can effectively solve the problems that the adjustment method of the LED lamp in the prior art is limited, the light-emitting area is difficult to enlarge in multiple directions, the adjustment process is inconvenient, the integral adjustment is difficult to complete, the adjustment is relatively inflexible, and the light source effect is poor.

Technical proposal

In order to achieve the above purpose, the utility model is realized by the following technical scheme:

the utility model discloses an LED lamp structure for enlarging a light-emitting area, which comprises a mounting bottom plate, wherein the top end of the mounting bottom plate is fixedly connected with an adjusting screw rod, the top end of the adjusting screw rod is fixedly connected with a supporting main rod, the surface of the supporting main rod is uniformly hinged with four groups of supporting auxiliary rods, the top ends of the supporting main rod and the supporting auxiliary rods are provided with lamp main bodies, the lamp main bodies are connected with the supporting main rod and the supporting auxiliary rods through clamping mechanisms, the bottom ends of the supporting auxiliary rods are hinged with first adjusting cylinders, the surface of the supporting main rod is rotationally connected with an adjusting screw sleeve through threads, the surface of the adjusting screw sleeve is rotationally connected with a connecting sleeve block through an embedded bearing, the bottom end of the adjusting screw sleeve is fixedly connected with an adjusting cylinder, and the surface of the connecting sleeve block is uniformly hinged with four groups of second adjusting cylinders, and the first adjusting cylinders are connected with the second adjusting cylinders through first springs.

Still further, the surface at adjusting screw is established to the cover of adjusting rotary drum, the even fixedly connected with lug in surface of adjusting rotary drum.

Further, the top end of the first spring is fixedly connected with the bottom end of the first adjusting cylinder, and the bottom end of the first spring is fixedly connected with the top end of the second adjusting cylinder.

Still further, the fixed surface of linking cover piece is connected with spacing slider, the surface sliding connection of spacing slider has spacing slide bar, the bottom of spacing slide bar and mounting plate's top fixed connection.

Still further, the card solid mechanism includes the inserted block, the top of inserted block and the bottom fixed connection of lamps and lanterns main part, the surface cover of inserted block is equipped with fixed cover piece, fixed cover piece and support vice pole and support mobile jib fixed connection, the surface sliding connection of fixed cover piece has fixed inserted bar, fixed inserted bar inserts the inside of establishing at the inserted block, the surface cover of fixed inserted bar is equipped with the second spring.

Furthermore, one end of the second spring is fixedly connected with the surface of the fixed inserted link, and the other end of the second spring is fixedly connected with the surface of the fixed sleeve block.

Advantageous effects

Compared with the prior art, the technical proposal provided by the utility model has the following advantages that

The beneficial effects are that:

1. according to the utility model, by adding measures convenient for enlarging the light-emitting area, a user can rotate the adjusting rotary drum, the adjusting rotary drum drives the adjusting screw sleeve to move on the adjusting screw rod, the adjusting screw sleeve drives the connecting sleeve block to move, the connecting sleeve block drives the second adjusting cylinder to move, the first spring is stretched under the cooperation of the second adjusting cylinder and the first adjusting cylinder, and then the supporting auxiliary rod is driven to move, so that the lamp main body moves along, after the lamp main body is started, the light-emitting area is enlarged, the mounting bottom plate can be connected with other parts in a screwed mode, therefore, the device can flexibly adjust the irradiation area of the lamp main body, the adjusting process is more convenient, the enlargement and the reduction of the light-emitting area are more portable, the integral operation can be completed, and the light source effect is good.

2. According to the utility model, the clamping mechanism is added, when the lamp main body needs to be repaired and maintained, the user can pull the fixed inserted rod, so that the fixed inserted rod drives the second spring to stretch, after the fixed inserted rod pulls out the inserted block, the user can pull the lamp main body, the lamp main body is pulled out of the inserted block, after the lamp main body is replaced, the fixed sleeve block is reinserted, and after the fixed inserted rod is loosened, the fixed inserted rod is driven by the resilience force of the second spring to be inserted into the inserted block, so that the fixing is completed, the user can conveniently complete the disassembly and replacement of the lamp main body, the operation process is simpler, and the replacement difficulty of the user on the lamp main body is reduced.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It is evident that the drawings in the following description are only some embodiments of the present utility model and that other drawings may be obtained from these drawings without inventive effort for a person of ordinary skill in the art.

FIG. 1 is a perspective front view of the present utility model;

FIG. 2 is a perspective bottom view of the present utility model;

FIG. 3 is a perspective view of the joint sleeve block, the second adjusting cylinder and the limit slide block of the utility model;

FIG. 4 is a perspective side view of the support accessory bar, the first adjustment cylinder, the second adjustment cylinder and the second adjustment cylinder of the present utility model;

FIG. 5 is a perspective bottom view of the adjusting screw sleeve and adjusting drum of the present utility model;

FIG. 6 is a front perspective view of the lamp body and the fastening mechanism of the present utility model;

reference numerals in the drawings represent respectively: 1. a mounting base plate; 2. adjusting a screw; 3. supporting the main rod; 4. supporting the auxiliary rod; 5. a lamp body; 6. a first adjustment cylinder; 7. a second adjustment cylinder; 8. a first spring; 9. a limit slide bar; 10. adjusting the screw sleeve; 11. a connecting sleeve block; 12. a limit sliding block; 13. adjusting the drum; 14. fixing the sleeve block; 15. fixing the inserted link; 16. inserting blocks; 17. and a second spring.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present utility model more clear, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. It will be apparent that the described embodiments are some, but not all, embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The utility model is further described below with reference to examples.

Examples

The embodiment of the LED lamp structure capable of enlarging the light-emitting area comprises a mounting base plate 1, wherein the top end of the mounting base plate 1 is fixedly connected with an adjusting screw rod 2, the top end of the adjusting screw rod 2 is fixedly connected with a supporting main rod 3, four groups of supporting auxiliary rods 4 are evenly hinged to the surface of the supporting main rod 3, a lamp main body 5 is arranged on the top end of the supporting auxiliary rod 4, a first adjusting cylinder 6 is hinged to the bottom end of the supporting auxiliary rod 4, an adjusting screw sleeve 10 is rotatably connected to the surface of the supporting main rod 3 through threads, a connecting sleeve block 11 is rotatably connected to the surface of the adjusting screw sleeve 10 through an embedded bearing, an adjusting rotary cylinder 13 is fixedly connected to the bottom end of the adjusting screw sleeve 10, four groups of second adjusting cylinders 7 are evenly hinged to the surface of the connecting sleeve block 11, and the first adjusting cylinders 6 are connected with the second adjusting cylinders 7 through first springs 8.

As shown in fig. 5, the adjusting drum 13 is sleeved on the surface of the adjusting screw 2, and the surface of the adjusting drum 13 is uniformly and fixedly connected with a bump.

As shown in fig. 4, the top end of the first spring 8 is fixedly connected with the bottom end of the first adjusting cylinder 6, and the bottom end of the first spring 8 is fixedly connected with the top end of the second adjusting cylinder 7.

As shown in fig. 1, a limiting slide block 12 is fixedly connected to the surface of the connecting sleeve block 11, a limiting slide rod 9 is slidably connected to the surface of the limiting slide block 12, and the bottom end of the limiting slide rod 9 is fixedly connected with the top end of the mounting bottom plate 1.

In the embodiment, when the user needs to adjust the irradiation range of the lamp main body 5, the user can rotate the adjusting drum 13, under the action of the threads, the adjusting drum 13 drives the adjusting screw sleeve 10 to move on the adjusting screw rod 2, the moving track of the connecting sleeve block 11 is limited through the limiting sliding block 12 and the limiting sliding rod 9, the adjusting screw sleeve 10 drives the connecting sleeve block 11 to move, the connecting sleeve block 11 drives the second adjusting cylinder 7 to move, the first spring 8 is stretched under the cooperation of the second adjusting cylinder 7 and the first adjusting cylinder 6, the supporting auxiliary rod 4 is driven to move, the lamp main body 5 moves in a following manner, the light emitting area is enlarged after the lamp main body 5 is started, and the mounting base plate 1 can be connected with other parts in a threaded manner.

At other layers, this embodiment also provides a clamping mechanism, as shown in fig. 6, the lamp main body 5 is connected with the supporting main rod 3 and the supporting auxiliary rod 4 through the clamping mechanism, the clamping mechanism comprises an insert block 16, the top end of the insert block 16 is fixedly connected with the bottom end of the lamp main body 5, a fixed sleeve block 14 is sleeved on the surface of the insert block 16, the fixed sleeve block 14 is fixedly connected with the supporting auxiliary rod 4 and the supporting main rod 3, a fixed insert rod 15 is connected on the surface of the fixed sleeve block 14 in a sliding manner, the fixed insert rod 15 is inserted in the insert block 16, and a second spring 17 is sleeved on the surface of the fixed insert rod 15.

As shown in fig. 6, one end of the second spring 17 is fixedly connected with the surface of the fixed insert rod 15, and the other end of the second spring 17 is fixedly connected with the surface of the fixed sleeve block 14.

When the lamp main body 5 needs to be repaired and maintained, the user can pull the fixed inserting rod 15, so that the fixed inserting rod 15 drives the second spring 17 to stretch, after the fixed inserting rod 15 is pulled out of the inserting block 16, the user can pull the lamp main body 5 to pull out of the inserting block 16, after the replacement is finished, the lamp main body 5 is reinserted into the fixed sleeve block 14, after the fixed inserting rod 15 is loosened, the fixed inserting rod 15 is driven to be inserted into the inserting block 16 through the resilience force of the second spring 17, and fixation is completed, so that the user can conveniently complete the disassembly and replacement of the lamp main body 5.

In summary, when the user needs to adjust the irradiation range of the lamp main body 5, the user can rotate the adjusting rotary drum 13, under the action of the screw thread, the adjusting rotary drum 13 drives the adjusting screw sleeve 10 to move on the adjusting screw rod 2, the moving track of the connecting sleeve block 11 is limited through the limiting sliding block 12 and the limiting sliding rod 9, the adjusting screw sleeve 10 drives the connecting sleeve block 11 to move, the connecting sleeve block 11 drives the second adjusting cylinder 7 to move, the first spring 8 is stretched under the cooperation of the second adjusting cylinder 7 and the first adjusting cylinder 6, and then the supporting auxiliary rod 4 is driven to move, so that the lamp main body 5 moves in a following manner, after the lamp main body 5 is started, the light emitting area is enlarged, and the mounting base plate 1 can be connected with other parts in a screw connection manner;

when the lamp main body 5 needs to be repaired and maintained, a user can pull the fixed inserting rod 15, so that the fixed inserting rod 15 drives the second spring 17 to stretch, after the fixed inserting rod 15 is pulled out of the inserting block 16, the user can pull the lamp main body 5 to pull out the inserting block 16, after replacement is finished, the lamp main body 5 is reinserted into the fixed sleeve block 14, after the fixed inserting rod 15 is loosened, the fixed inserting rod 15 is driven to be inserted into the inserting block 16 through the resilience force of the second spring 17, and fixation is completed, and disassembly and replacement of the lamp main body 5 are completed.

The above embodiments are only for illustrating the technical solution of the present utility model, and are not limiting; although the utility model has been described in detail with reference to the foregoing embodiments, it will 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 utility model.

Claims

1. The utility model provides an enlarge light emitting area's LED lamp structure, includes mounting plate (1), its characterized in that: the utility model discloses a lamp, including installation bottom plate (1), sub-pole (4) are supported to the top fixedly connected with adjusting screw (2), the top fixedly connected with of adjusting screw (2) supports mobile jib (3), the surface of supporting mobile jib (3) evenly articulates there are four sets of support sub-poles (4), the top of supporting mobile jib (3) and support sub-pole (4) is provided with lamps and lanterns main part (5), lamps and lanterns main part (5) are connected through the card solid mechanism with supporting mobile jib (3) and support sub-pole (4), the bottom of supporting sub-pole (4) articulates there is first adjustment section of thick bamboo (6), the surface of supporting mobile jib (3) is connected with adjusting screw sleeve (10) through the screw thread rotation, the surface of adjusting screw sleeve (10) is connected with linking cover piece (11) through embedded bearing rotation, the bottom fixedly connected with adjusting screw sleeve (13) of adjusting screw sleeve (10), the surface of linking cover piece (11) evenly articulates there are four sets of second adjustment section of thick bamboo (7), first adjustment section of thick bamboo (6) are connected with second adjustment section of thick bamboo (7) through first spring (8).

2. An LED lamp structure of claim 1, wherein the LED lamp structure has an enlarged light emitting area: the adjusting rotary drum (13) is sleeved on the surface of the adjusting screw (2), and the surface of the adjusting rotary drum (13) is uniformly and fixedly connected with a lug.

3. An LED lamp structure of claim 1, wherein the LED lamp structure has an enlarged light emitting area: the top of the first spring (8) is fixedly connected with the bottom of the first adjusting cylinder (6), and the bottom of the first spring (8) is fixedly connected with the top of the second adjusting cylinder (7).

4. An LED lamp structure of claim 1, wherein the LED lamp structure has an enlarged light emitting area: the surface fixedly connected with spacing slider (12) of linking cover piece (11), the surface sliding connection of spacing slider (12) has spacing slide bar (9), the top fixed connection of bottom and mounting plate (1) of spacing slide bar (9).

5. An LED lamp structure of claim 1, wherein the LED lamp structure has an enlarged light emitting area: the clamping mechanism comprises an inserting block (16), the top end of the inserting block (16) is fixedly connected with the bottom end of the lamp main body (5), a fixed sleeve block (14) is sleeved on the surface of the inserting block (16), the fixed sleeve block (14) is fixedly connected with the support auxiliary rod (4) and the support main rod (3), a fixed inserting rod (15) is connected to the surface of the fixed sleeve block (14) in a sliding mode, the fixed inserting rod (15) is inserted into the inserting block (16), and a second spring (17) is sleeved on the surface of the fixed inserting rod (15).

6. An LED lamp structure of claim 5, wherein: one end of the second spring (17) is fixedly connected with the surface of the fixed inserted link (15), and the other end of the second spring (17) is fixedly connected with the surface of the fixed sleeve block (14).