CN217178367U

CN217178367U - High spotlight angle-adjustable down lamp

Info

Publication number: CN217178367U
Application number: CN202221102424.5U
Authority: CN
Inventors: 王芳; 饶锋
Original assignee: Zhejiang Lipuer Lighting Technology Co ltd
Current assignee: Zhejiang Lipuer Lighting Technology Co ltd
Priority date: 2022-05-09
Filing date: 2022-05-09
Publication date: 2022-08-12
Anticipated expiration: 2032-05-09

Abstract

The utility model relates to a down lamp field, in particular to a high-condensation angle-adjustable down lamp, which comprises a lamp cylinder body, a mounting seat, a rotating plate, two sliding plates, a plurality of telescopic rods, two first threaded rods, two telescopic devices, a mounting block and two clamping components; the mounting seat is provided with a groove; a plurality of limiting holes are formed in the inner wall of the groove; the rotating plate is rotatably arranged in the groove, and a clamping column is arranged on the rotating plate; the mounting block is mounted on the rotating plate; the two sliding plates are arranged on the rotating plate in a sliding manner; one end of each first threaded rod is rotatably arranged on the mounting block, the other end of each first threaded rod spirally penetrates through each sliding plate, and the ends, close to each other, of the two first threaded rods are connected; the telescopic rod is connected with the sliding plate and movably connected with the clamping component; and two ends of each telescopic device are respectively connected with each sliding plate and each clamping component. The utility model discloses simple structure is convenient for dismantle the change to a lamp section of thick bamboo body, is also convenient for dispel the heat to a lamp section of thick bamboo body.

Description

High spotlight angle-adjustable down lamp

Technical Field

The utility model belongs to the technical field of the down lamp and specifically relates to a high spotlight adjustable angle down lamp.

Background

The down lamp is a light downward-emitting type lighting lamp embedded in a ceiling, the hidden lamp embedded in the ceiling projects all light downward, belongs to direct light distribution, different light effects can be obtained by using different reflectors, lenses, shutters and bulbs, the down lamp does not occupy space, the soft atmosphere of space can be increased, if a warm feeling is created, a plurality of down lamps can be tried to be installed, the space oppression is reduced, the down lamp is generally used in hotels, households and coffee shops, however, the LED down lamp is more energy-saving, low-carbon, long-life, good in color rendering and high in response speed than the traditional down lamp, but the existing LED down lamp is very inconvenient in adjusting the lighting angle, and therefore inconvenience is brought to people.

Chinese patent with publication number CN211780568U discloses an adjustable LED down lamp, this adjustable LED down lamp, through the cooperation between gear and the rack, and then open the motor after, thereby the dislocation that produces the tooth between the rotation of gear and the rack forms reverse motion, consequently make the rack drive the movable block and remove about in the cavity, and the removal of movable block will make the fixture block drive the center pin and remove, and cup joint in the fixed column because of the movable rod, so the removal of center pin will make the angle of down lamp take place the skew, the angle that can convenient change lamp shines from this, need not the manual work and also can accomplish the change.

However, the device is not convenient to replace the lamp cylinder body and disassemble and inspect the lamp cylinder body, so that the practicability of the device is low.

SUMMERY OF THE UTILITY MODEL

The utility model aims at the problem that exists among the background art, but provide a high spotlight angle-adjusting down lamp convenient to dismantle the change to a lamp section of thick bamboo body.

The technical scheme of the utility model: a high-condensation angle-adjustable down lamp comprises a lamp cylinder body, a mounting base, a rotating plate, two sliding plates, a plurality of telescopic rods, two first threaded rods, two telescopic devices, a mounting block and two clamping assemblies;

the mounting seat is provided with a groove; a plurality of limiting holes are uniformly formed in the inner wall of the groove; the plurality of limiting holes are circumferentially distributed by taking the central axis of the mounting seat as a circle center; the rotating plate is rotatably arranged in the groove, and a clamping column matched and clamped with the limiting hole is arranged on the rotating plate;

the mounting block is mounted on the rotating plate; the two sliding plates are arranged on the rotating plate in a sliding mode side by side, and the two sliding plates are located on two sides of the mounting block; one end of each first threaded rod is rotatably arranged on the mounting block, the other end of each first threaded rod penetrates through each sliding plate in a spiral mode, one ends, close to each other, of the two first threaded rods are connected, and the spiral directions of the two first threaded rods are opposite;

one end of each telescopic rod is connected with each sliding plate, and the other end of each telescopic rod is movably connected with each clamping component; two ends of each telescopic device are respectively connected with each sliding plate and each clamping component;

the lamp tube body is detachably arranged on the two clamping components.

Preferably, each clamping assembly comprises two clamping half rings, two second threaded rods and two springs; the two clamping semi-rings are matched to form a ring shape, and each clamping semi-ring is provided with two fixed blocks; each second threaded rod is in threaded connection with the fixed blocks on the two clamping semi-rings; and each spring is sleeved outside each second threaded rod, and two ends of each spring are respectively connected with a fixed block.

Preferably, the inner wall of each clamping semi-ring is provided with heat dissipation silica gel.

Preferably, the clamping column comprises a clamping ball, a connecting rod and an elastic column; the rotating plate is provided with a chute; one end of the connecting rod is connected with the bottom surface of the sliding chute through the elastic column, and the other end of the connecting rod penetrates through the sliding chute and is connected with the clamping ball; under the installation state of the lamp tube body, the clamping ball is matched and clamped in the limiting hole.

Preferably, the device further comprises a rotating shaft; one end of the rotating shaft is connected with the rotating plate, and the other end of the rotating shaft is rotatably arranged in the groove.

Preferably, the device further comprises a bearing; the rotating shaft is rotatably arranged in the groove through a bearing.

Preferably, the rotating plate is provided with an anti-slip layer.

Preferably, the rotating plate and the mounting block are of an integrally formed structure.

Compared with the prior art, the utility model discloses following profitable technological effect has:

a user rotates the first threaded rod to enable the two sliding plates to approach or separate from each other, so that the two clamping assemblies are driven to approach or separate from each other, and the lamp cylinder bodies with different lengths are clamped for use; the two clamping semi-rings are close to each other by rotating the second threaded rod, so that the lamp cylinder body is clamped, the lamp cylinder body is convenient to disassemble, assemble and inspect, meanwhile, the device is also convenient to be suitable for the installation of lamp cylinder bodies with different sizes, and the practicability of the device is improved; the rotating plate is rotated, so that the clamping columns are clamped into different limiting holes in a matching manner, and the angle between the rotating plate and the lamp cylinder body is changed; the telescopic device is started, so that the length of the telescopic rod is changed, the angle of the lamp cylinder body is further adjusted, the adjusting range of the lamp cylinder body is enlarged, and the practicability of the device is improved.

Drawings

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

Fig. 2 is a partially enlarged schematic view of a portion a in fig. 1.

Fig. 3 is a partially enlarged schematic view of a portion B in fig. 1.

Fig. 4 is a schematic structural view of the rotary plate of the present invention.

Reference numerals: 1. a lamp barrel body; 2. clamping the half rings; 3. a mounting seat; 301. a limiting hole; 4. a rotating plate; 5. a sliding plate; 6. a telescopic rod; 7. a second threaded rod; 8. a spring; 10. a fixed block; 11. a first threaded rod; 12. a telescoping device; 13. a rotating shaft; 14. clamping the column; 15. and (7) installing the block.

Detailed Description

Example one

As shown in fig. 1-4, the utility model provides a high spotlight angle-adjustable down lamp, including lamp section of thick bamboo body 1, mount pad 3, rotor plate 4, two sliding plates 5, a plurality of telescopic links 6, two first threaded rods 11, two telescoping devices 12, installation piece 15 and two clamping components.

The mounting base 3 is provided with a groove; a plurality of limiting holes 301 are uniformly formed in the inner wall of the groove; the plurality of limiting holes 301 are circumferentially distributed by taking the central axis of the mounting base 3 as a circle center; the rotating plate 4 is rotatably arranged in the groove, and a clamping column 14 used for being matched and clamped with the limiting hole 301 is arranged on the rotating plate 4; the clamping column 14 comprises a clamping ball, a connecting rod and an elastic column; the rotating plate 4 is provided with a chute, and the rotating plate 4 is provided with an anti-skid layer, so that the practicability of the device is improved; one end of the connecting rod is connected with the bottom surface of the sliding chute through the elastic column, and the other end of the connecting rod penetrates through the sliding chute and is connected with the clamping ball; under the installation state of the lamp tube body 1, the clamping ball is matched and clamped in the limiting hole 301.

The mounting block 15 is mounted on the rotating plate 4; the rotating plate 4 and the mounting block 15 are of an integrally formed structure, so that the service life of the mounting block 15 is prolonged; the two sliding plates 5 are arranged on the rotating plate 4 in a side-by-side sliding mode, and the two sliding plates 5 are located on two sides of the installation block 15; one end of each first threaded rod 11 is rotatably arranged on the mounting block 15, the other end of each first threaded rod 11 is screwed through each sliding plate 5, the ends, close to each other, of the two first threaded rods 11 are connected, and the screwing directions of the two first threaded rods 11 are opposite.

One end of each telescopic rod 6 is connected with each sliding plate 5, and the telescopic rods 6 adopt structures of fixed cylinders, sliding cylinders and elastic pieces, belonging to the prior art; the other end of each telescopic rod 6 is movably connected with each clamping component; both ends of each telescopic device 12 are respectively connected with each sliding plate 5 and each clamping component;

the lamp cylinder body 1 is detachably arranged on the two clamping components; each clamping assembly comprises two clamping half rings 2, two second threaded rods 7 and two springs 8; the two clamping semi-rings 2 are matched to form a circular ring shape, two fixed blocks 10 are arranged on each clamping semi-ring 2, and heat dissipation silica gel is arranged on the inner wall of each clamping semi-ring 2; the lamp cylinder body 1 is radiated by the radiating silica gel, and meanwhile, the contact area between the lamp cylinder body 1 and the lamp cylinder body 1 is small by clamping the lamp cylinder body 1 by the plurality of clamping semi-rings 2, so that the radiating of the lamp cylinder body 1 is facilitated; each second threaded rod 7 is in threaded connection with the fixed blocks 10 on the two clamping semi-rings 2; each spring 8 is sleeved outside each second threaded rod 7, and two ends of each spring 8 are respectively connected with a fixing block 10.

In this embodiment, when the lamp barrel clamping device is used, a user rotates the first threaded rod 11 to enable the two sliding plates 5 to approach or separate from each other, so that the two clamping components are driven to approach each other and leave each other, and the lamp barrel bodies 1 with different lengths are clamped for use; the two clamping semi-rings 2 are close to each other by rotating the second threaded rod 7, so that the lamp cylinder body 1 is clamped, the lamp cylinder body 1 is convenient to disassemble, assemble and inspect, meanwhile, the device is also convenient to be suitable for the installation of the lamp cylinder bodies 1 with different sizes, and the practicability of the device is improved; the rotating plate 4 is rotated, so that the clamping columns 14 are clamped into different limiting holes 301 in a matching manner, and the angles of the rotating plate 4 and the lamp cylinder body 1 are changed; the telescopic device 12 is started, so that the length of the telescopic rod 6 is changed, the angle of the lamp cylinder body 1 is further adjusted, the adjusting range of the lamp cylinder body 1 is enlarged, and the practicability of the device is improved.

Example two

As shown in fig. 4, compared with the first embodiment, the high-light-condensation angle-adjustable tube light of the present invention further includes a rotating shaft 13; one end of the rotating shaft 13 is connected with the rotating plate 4, the other end of the rotating shaft 13 is rotatably arranged in the groove, and the rotating shaft 13 is rotatably arranged in the groove through a bearing.

In the embodiment, when the device is used, the rotating plate 4 is limited through the rotating shaft 13, so that the rotating plate 4 is positioned in the groove, the stability of the device is improved, and the service life of the device is prolonged; the friction between the rotating shaft 13 and the mounting seat 3 is reduced by arranging the bearing, and the service life of the rotating shaft 13 is prolonged.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited thereto, and various changes can be made without departing from the gist of the present invention within the scope of knowledge possessed by those skilled in the art.

Claims

1. A high-condensation angle-adjustable down lamp is characterized by comprising a lamp cylinder body (1), a mounting base (3), a rotating plate (4), two sliding plates (5), a plurality of telescopic rods (6), two first threaded rods (11), two telescopic devices (12), a mounting block (15) and two clamping components;

a groove is arranged on the mounting seat (3); a plurality of limiting holes (301) are uniformly formed in the inner wall of the groove; the rotating plate (4) is rotatably arranged in the groove, and a clamping column (14) which is matched and clamped with the limiting hole (301) is arranged on the rotating plate (4);

the mounting block (15) is mounted on the rotating plate (4); the two sliding plates (5) are arranged on the rotating plate (4) in a sliding mode side by side, and the two sliding plates (5) are located on two sides of the mounting block (15); one end of each first threaded rod (11) is rotatably arranged on the mounting block (15), the other end of each first threaded rod (11) penetrates through each sliding plate (5) in a spiral mode, one ends, close to each other, of the two first threaded rods (11) are connected, and the spiral directions of the two first threaded rods (11) are opposite;

one end of each telescopic rod (6) is connected with each sliding plate (5), and the other end of each telescopic rod (6) is movably connected with each clamping component; two ends of each telescopic device (12) are respectively connected with each sliding plate (5) and each clamping component;

the lamp tube body (1) is detachably mounted on the two clamping components.

2. A high-condensation angle-adjustable downlight according to claim 1, characterized in that each clamping assembly comprises two clamping half rings (2), two second threaded rods (7) and two springs (8); the two clamping semi-rings (2) are matched to form a circular ring shape, and each clamping semi-ring (2) is provided with two fixed blocks (10); each second threaded rod (7) is in threaded connection with the fixed blocks (10) on the two clamping semi-rings (2); each spring (8) is sleeved outside each second threaded rod (7), and two ends of each spring (8) are respectively connected with a fixing block (10).

3. The high-condensation angle-adjustable down lamp according to claim 2, wherein the inner wall of each clamping half ring (2) is provided with heat-dissipating silica gel.

4. A high-condensation angle-adjustable down lamp according to claim 1, characterized in that the clamping column (14) comprises a clamping ball, a connecting rod and an elastic column; a sliding groove is arranged on the rotating plate (4); one end of the connecting rod is connected with the bottom surface of the sliding chute through the elastic column, and the other end of the connecting rod penetrates through the sliding chute and is connected with the clamping ball; under the installation state of the lamp tube body (1), the clamping ball is matched and clamped in the limiting hole (301).

5. A high-concentration adjustable-angle down lamp according to claim 1, further comprising a rotating shaft (13); one end of the rotating shaft (13) is connected with the rotating plate (4), and the other end of the rotating shaft (13) is rotatably arranged in the groove.

6. A high-condensation angle-adjustable down lamp according to claim 5, further comprising a bearing; the rotating shaft (13) is rotatably arranged in the groove through a bearing.

7. The high-condensation angle-adjustable down lamp according to claim 1, wherein an anti-slip layer is arranged on the rotating plate (4).

8. A high-concentration adjustable-angle down lamp according to claim 1, wherein the rotating plate (4) and the mounting block (15) are of an integrally formed structure.