CN220958325U

CN220958325U - Hand lamp bracket convenient to adjust

Info

Publication number: CN220958325U
Application number: CN202322706562.5U
Authority: CN
Inventors: 吴政明
Original assignee: SHANGHAI XIANGLING PHOTOELECTRIC TECHNOLOGY DEVELOPMENT CO LTD
Current assignee: SHANGHAI XIANGLING PHOTOELECTRIC TECHNOLOGY DEVELOPMENT CO LTD
Priority date: 2023-10-10
Filing date: 2023-10-10
Publication date: 2024-05-14
Anticipated expiration: 2033-10-10

Abstract

The utility model belongs to the technical field of lamp holders, and discloses a hand-operated lamp holder convenient to adjust, which comprises a base, a switch, a connecting plate, an adjusting rod, a rotating shaft, an LED lamp panel and a manual adjusting mechanism, wherein the switch is arranged at the top of the base, the bottom of the connecting plate is fixedly connected with the top of the base, the surface of the adjusting rod is sleeved and connected with the inside of the connecting plate, the top of the adjusting rod is movably connected with the two sides of the rotating shaft, the top of the rotating shaft is fixedly connected with the bottom of the LED lamp panel, the manual adjusting mechanism is arranged in the inside and the rear side of the connecting plate and is connected with the adjusting rod, and the manual adjusting mechanism comprises a handle, a rotating disc, a movable column, a gear and a rack. The LED lamp fixing device solves the problems that when the height of an LED lamp on the lamp holder is adjusted, a large number of bolts and nuts are required to be rotated by a user, the bolts and nuts are fixed and adjusted after the bolts and nuts are detached, time and labor are wasted, and adjustment is inconvenient for the user.

Description

Hand lamp bracket convenient to adjust

Technical Field

The utility model belongs to the technical field of lamp holders, and particularly relates to a hand-operated lamp holder convenient to adjust.

Background

The LED lamp tube is also commonly called a light tube and a fluorescent lamp tube, and the light source adopts LEDs as luminous bodies. The traditional fluorescent tube is also called fluorescent lamp, two ends of the lamp are respectively provided with a filament, the interior of the lamp is filled with trace argon and thin mercury vapor, the inner wall of the lamp is coated with fluorescent powder, and when the gas between the two filaments is conductive, ultraviolet rays are emitted, so that the fluorescent powder emits visible light. The LED lamp tube has a plurality of advantages and is generally used for indoor illumination of common illumination, office buildings, shops, restaurants, schools, families, factories and the like.

The LED lamp tube needs the LED lamp holder when the installation, but current lamp holder when carrying out altitude mixture control to the LED lamp on the lamp holder, needs the user to rotate a large amount of bolt nuts, and fixed regulation is carried out after dismantling it, and is more time consuming and laborious like this to inconvenient user adjusts the problem.

Disclosure of utility model

The utility model aims to provide a hand-operated lamp bracket convenient to adjust, which aims to solve the technical problems in the background technology.

In order to achieve the above purpose, the specific technical scheme of the utility model is as follows: the utility model provides a hand lighting fixture convenient to adjust, includes base, switch, connecting plate, regulation pole, axis of rotation, LED lamp plate and manual adjustment mechanism, the switch sets up at the top of base, the backing fabric of connecting plate and the top fixed connection of base, the surface of adjusting the pole is established with the inside cover of connecting plate and is connected, the top of adjusting the pole is connected with both sides swing joint of axis of rotation, the top of axis of rotation and the bottom fixed connection of LED lamp plate, manual adjustment mechanism sets up in the inside and the rear side of connecting plate, manual adjustment mechanism is connected with the regulation pole;

The manual adjusting mechanism comprises a handle, a rotating disc, a movable column, a gear and a rack, wherein the rotating disc is arranged on the rear side of the connecting plate, the front side of the rotating disc is fixedly connected with the rear side of the movable column, the handle is arranged on the rear side of the rotating disc, the surface of the movable column is fixedly connected with the inner surface of the gear, the front side of the movable column is movably connected with the inner wall of the connecting plate, the left side of the gear is meshed with the right side of the rack, and the left side of the rack is fixedly connected with the right side of the adjusting rod.

Preferably, the rear side threaded connection of connecting plate has spacing post, the rear side of connecting plate has seted up with spacing post complex slotted hole, spacing post and the rear side threaded connection of adjusting the pole.

Preferably, the front side of the movable column is sleeved with a limit bearing, and the front side of the limit bearing is fixedly connected with the inner wall of the connecting plate.

Preferably, a plurality of heat dissipation holes are formed in two sides of the base, and the heat dissipation holes are uniformly distributed in two sides of the base.

Preferably, the left side fixedly connected with spacing slider of adjusting the pole, the spacing spout that cooperates with spacing slider to use is seted up to the inner wall of connecting plate.

Preferably, the auxiliary notch has been seted up to the inner wall of connecting plate, auxiliary notch uses with regulation pole, gear and movable column cooperation, the bottom fixedly connected with fixed sucking disc of base, fixed sucking disc's quantity is four, fixed sucking disc evenly distributed is in the bottom of base.

The utility model has the following advantages:

1. This hand lighting fixture convenient to adjust, through setting up the base, a switch, the connecting plate, adjust the pole, the axis of rotation, the LED lamp plate, the handle, the rolling disc, the activity post, gear and rack, the user is when carrying out altitude mixture control to the lighting fixture, the user passes through the rolling disc on the handle rotation connecting plate, the rolling disc drives the activity post and rotates, the activity post drives gear rotation, the gear drives rack and reciprocates, the rack drives and adjusts the pole and reciprocate, thereby adjust the pole and drive the LED lamp plate upward movement through the axis of rotation, then adjust the height of lighting fixture, the advantage of being convenient for adjust the lighting fixture has been reached.

2. This hand lighting fixture convenient to adjust through setting up spacing post and slotted hole, can be after adjusting the lighting fixture, and the user makes spacing post and regulation pole connection, carries out spacing fixedly to the regulation pole, avoids adjusting the pole and takes place to remove to avoid causing the influence to the use of lighting fixture.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some examples of the present utility model and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic diagram of a right side cross-sectional view of the hand lamp stand of the present utility model for easy adjustment;

FIG. 3 is a schematic rear cross-sectional view of the hand-operated lamp stand of the present utility model for easy adjustment;

FIG. 4 is a schematic top cross-sectional view of the hand-operated lamp stand of the present utility model for easy adjustment;

Fig. 5 is a schematic view of a hand-operated lamp holder with a partially cut-away structure, which is convenient to adjust.

The figure indicates: 1. a base; 2. a switch; 3. a connecting plate; 4. an adjusting rod; 5. a rotating shaft; 6. an LED lamp panel; 7. a movable column; 8. a gear; 9. a rack; 10. a rotating disc; 11. a handle; 12. a limit column; 13. a slot hole; 14. a limit bearing; 15. a heat radiation hole; 16. a limit sliding block; 17. limiting sliding grooves; 18. an auxiliary notch; 19. and fixing the sucker.

Detailed Description

Hereinafter, only certain exemplary embodiments are briefly described. As will be recognized by those of skill in the pertinent art, the described embodiments may be modified in numerous different ways without departing from the spirit or scope of the embodiments of the present utility model. Accordingly, the drawings and description are to be regarded as illustrative in nature and not as restrictive.

Example 1

As shown in figures 1-5, the hand-operated lamp holder convenient to adjust comprises a base 1, a switch 2, a connecting plate 3, an adjusting rod 4, a rotating shaft 5, an LED lamp panel 6 and a manual adjusting mechanism, wherein the switch 2 is arranged at the top of the base 1, the bottom of the connecting plate 3 is fixedly connected with the top of the base 1, the surface of the adjusting rod 4 is sleeved and connected with the inside of the connecting plate 3, the top of the adjusting rod 4 is movably connected with two sides of the rotating shaft 5, the top of the rotating shaft 5 is fixedly connected with the bottom of the LED lamp panel 6, the manual adjusting mechanism is arranged in and at the rear side of the connecting plate 3 and is connected with the adjusting rod 4, the manual adjusting mechanism comprises a handle 11, a rotating disc 10, a movable column 7, a gear 8 and a rack 9, the rotating disc 10 is arranged at the rear side of the connecting plate 3, the front side of the rotating disc 10 is fixedly connected with the rear side of the movable column 7, the handle 11 is arranged at the rear side of the rotating disc 10, the surface of the movable column 7 is fixedly connected with the inner surface of the gear 8, the front side of the movable column 7 is movably connected with the inner wall of the connecting plate 3, the left side of the gear 8 is meshed with the right side of the rack 9, the left side of the rack 9 is fixedly connected with the right side of the adjusting rod 4, when a lamp holder is adjusted by a user, the user rotates the rotating disk 10 on the connecting plate 3 through the handle 11, the rotating disk 10 drives the movable column 7 to rotate, the movable column 7 drives the gear 8 to rotate, the gear 8 drives the rack 9 to move up and down, the rack 9 drives the adjusting rod 4 to move up, the adjusting rod 4 drives the LED lamp plate 6 to move up through the rotating shaft 5, and then the height of the lamp holder is adjusted, the front side cover of movable column 7 is connected with spacing bearing 14, spacing bearing 14 is set up to the front side of spacing bearing 14 and the inner wall fixed connection of connecting plate 3, can carry out spacingly to movable column 7, the wearing and tearing of movable column 7 and connecting plate 3 have been reduced, avoid movable column 7 to change in the position when rotating, a plurality of louvre 15 has been seted up to the both sides of base 1, louvre 15 evenly distributed is in the both sides of base 1, set up louvre 15, can dispel the heat to the inside of base 1, the left side fixedly connected with spacing slider 16 of regulation pole 4, spacing spout 17 with spacing slider 16 cooperation use has been seted up to the inner wall of connecting plate 3, set up spacing slider 16 and spacing spout 17, can carry out horizontal spacing to adjusting lever 4, the wearing and tearing of adjusting lever 4 has been reduced, auxiliary notch 18 has been seted up to the inner wall of connecting plate 3, auxiliary notch 18 and regulation pole 4, the quantity of gear 8 and movable column 7 cooperation use, the quantity of fixing cup 19 is four, fixing cup 19 evenly distributes in the bottom of base 1, auxiliary notch 18 is set up, can make 4, gear 8 and movable column 7 have the movable column 7, the fixed column 8 has been set up the fixed carrier 8, the fixed carrier is difficult for the fixed to the fixed column 1.

Example 2

The embodiment is an improvement made on the basis of embodiment 1, and referring to fig. 1 to 4, in particular, the rear side of the connecting plate 3 is in threaded connection with a limiting post 12, the rear side of the connecting plate 3 is provided with a slot 13 matched with the limiting post 12, the limiting post 12 is in threaded connection with the rear side of the adjusting rod 4, after the lamp holder is adjusted by arranging the limiting post 12 and the slot 13, a user can connect the limiting post 12 with the adjusting rod 4, limit and fix the adjusting rod 4, and the adjusting rod 4 is prevented from moving, so that the influence on the use of the lamp holder is avoided.

The operating principle of the hand-operated lamp bracket convenient to adjust is as follows: when the user carries out the altitude mixture control to the lighting fixture, the user rotates the rolling disc 10 on the connecting plate 3 through handle 11, rolling disc 10 drives movable post 7 rotation, movable post 7 drives gear 8 and rotates, gear 8 drives rack 9 and reciprocates, rack 9 drives regulation pole 4 and reciprocates, thereby adjust pole 4 and drive LED lamp plate 6 through axis of rotation 5 and reciprocate, then adjust the height of lighting fixture, after adjusting the lighting fixture, the user makes spacing post 12 be connected with regulation pole 4, spacing fixed is carried out to regulation pole 4, avoid adjusting pole 4 and take place to remove.

It will be understood that the utility model has been described in terms of several embodiments, and that various changes and equivalents may be made to these features and embodiments by those skilled in the art without departing from the spirit and scope of the utility model. In addition, many modifications may be made to adapt a particular situation or material to the teachings of the utility model without departing from the essential scope thereof. Therefore, it is intended that the utility model not be limited to the particular embodiment disclosed, but that the utility model will include all embodiments falling within the scope of the appended claims.

Claims

1. The utility model provides a hand lighting fixture convenient to adjust, includes base (1), switch (2), connecting plate (3), adjusts pole (4), axis of rotation (5), LED lamp plate (6) and manual adjustment mechanism, its characterized in that: the switch (2) is arranged at the top of the base (1), the bottom of the connecting plate (3) is fixedly connected with the top of the base (1), the surface of the adjusting rod (4) is sleeved and connected with the inside of the connecting plate (3), the top of the adjusting rod (4) is movably connected with two sides of the rotating shaft (5), the top of the rotating shaft (5) is fixedly connected with the bottom of the LED lamp panel (6), the manual adjusting mechanism is arranged in the connecting plate (3) and at the rear side, and the manual adjusting mechanism is connected with the adjusting rod (4);

Manual adjustment mechanism includes handle (11), rolling disc (10), movable column (7), gear (8) and rack (9), rolling disc (10) set up the rear side at connecting plate (3), the front side of rolling disc (10) and the rear side fixed connection of movable column (7), handle (11) set up the rear side at rolling disc (10), the surface of movable column (7) and the internal surface fixed connection of gear (8), the front side of movable column (7) and the inner wall swing joint of connecting plate (3), the left side of gear (8) and the right side meshing of rack (9) are connected, the left side of rack (9) and the right side fixed connection of adjusting pole (4).

2. The hand-operated lamp holder convenient to adjust according to claim 1, wherein: the rear side threaded connection of connecting plate (3) has spacing post (12), slotted hole (13) that are equipped with spacing post (12) are seted up to the rear side of connecting plate (3), the rear side threaded connection of spacing post (12) and regulation pole (4).

3. The hand-operated lamp holder convenient to adjust according to claim 1, wherein: the front side of the movable column (7) is sleeved and connected with a limit bearing (14), and the front side of the limit bearing (14) is fixedly connected with the inner wall of the connecting plate (3).

4. The hand-operated lamp holder convenient to adjust according to claim 1, wherein: a plurality of radiating holes (15) are formed in two sides of the base (1), and the radiating holes (15) are uniformly distributed in two sides of the base (1).

5. The hand-operated lamp holder convenient to adjust according to claim 1, wherein: the left side fixedly connected with spacing slider (16) of adjusting pole (4), spacing spout (17) with spacing slider (16) cooperation use are seted up to the inner wall of connecting plate (3).

6. The hand-operated lamp holder convenient to adjust according to claim 1, wherein: auxiliary notch (18) have been seted up to the inner wall of connecting plate (3), auxiliary notch (18) are used with regulation pole (4), gear (8) and movable column (7) cooperation, the bottom fixedly connected with fixed sucking disc (19) of base (1), the quantity of fixed sucking disc (19) is four, fixed sucking disc (19) evenly distributed is in the bottom of base (1).