CN216693187U

CN216693187U - Indoor LED lamp capable of adjusting irradiation angle

Info

Publication number: CN216693187U
Application number: CN202123047128.8U
Authority: CN
Inventors: 程贯朋
Original assignee: Shenzhen Xin Rui Semiconductor Lighting Co ltd
Current assignee: Shenzhen Xin Rui Semiconductor Lighting Co ltd
Priority date: 2021-12-06
Filing date: 2021-12-06
Publication date: 2022-06-07
Anticipated expiration: 2031-12-06

Abstract

The utility model discloses an indoor LED lamp with an adjustable irradiation angle, which comprises a base and a fastening bolt, wherein a ball sleeve is arranged in the middle of the upper end of the base, an adjusting ball is connected in the ball sleeve in a rotating mode, a first threaded groove is connected with a second lamp post in a threaded mode, an annular groove is connected with an LED lamp panel in a rotating mode through an annular inserting block, and the fastening bolt is sequentially connected with a first threaded through hole and a second threaded through hole in a threaded mode. According to the lamp, the adjusting ball can rotate in the ball sleeve by screwing the fastening piece, so that the adjusting ball can rotate by three hundred sixty degrees by rotating the first lamp post to drive the adjusting ball to complete adjustment of the irradiation angle, the lamp is convenient to use, the second lamp post is connected in the first thread groove of the first lamp post through the second lamp post in a threaded manner, the second lamp post can be directly rotated to control the second lamp post to ascend and descend, meanwhile, the second thread groove in the second lamp post and the threaded rod synchronously ascend and descend, and the fixing effect and the stability of the lamp are improved.

Description

Indoor LED lamp with adjustable irradiation angle

Technical Field

The utility model relates to the technical field of indoor LED lamps, in particular to an indoor LED lamp with an adjustable irradiation angle.

Background

The LED uses a cold light source, has small glare and no radiation, and does not generate harmful substances in use. The LED has low working voltage, adopts a direct current driving mode, has ultra-low power consumption, has the electro-optic power conversion close to 100 percent, and saves more than 80 percent of energy compared with the traditional light source under the same illumination effect. The LED has better environmental protection benefit, no ultraviolet rays and infrared rays exist in the spectrum, the waste can be recycled, no pollution is caused, mercury elements are not contained, and the LED can be safely touched, belongs to a typical green illumination light source and is the first choice of an indoor illumination tool.

Chinese patent document CN205824716U discloses a dual-purpose LED desk lamp, which comprises a lamp holder, a telescopic rod and a lamp body, wherein one end of the telescopic rod is fixed on the lamp holder, the other end is fixed with the lamp body, the lamp body is suspended in the air at a high position, the lamp body comprises a light source and a lampshade, the light source in the lamp body is a double-light-source structure and comprises an illumination LED light source and a plant characteristic spectrum LED light source which are controlled by an independent switch, the utility model adopts a double light source structure, not only can be used as a common desk lamp, but also can provide illumination of plant growth for potted plants, and is controlled by an independent switch for use and selection, has two purposes, provides necessary illumination means for indoor green plants, beautifies the illumination effect, adds vitality and interest to life, however, the lamp has two disadvantages in use, namely that the illumination angle of the lamp cannot be adjusted, so that the lamp is inconvenient to use, and the height of the lamp source cannot be adjusted, so that the illumination range and brightness required by a user in different scenes cannot be met.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art and provides an indoor LED lamp with an adjustable illumination angle.

In order to achieve the purpose, the utility model adopts the following technical scheme: the utility model provides an indoor LED lamp of adjustable angle of shining, includes base and fastening bolt, base upper end middle part is provided with the ball cover, the ball cover internal rotation is connected with the regulation ball, the first lamp pole of regulation ball upper end fixedly connected with, be provided with first thread groove in the first lamp pole, first thread groove threaded connection has the second lamp pole, second lamp pole top fixedly connected with connector, the connector right-hand member is provided with the ring channel, the ring channel is connected with the annular inserted block through rotating and is connected with the LED lamp plate, fastening bolt threaded connection has first screw through-hole and second screw through-hole in proper order.

As a further description of the above technical solution:

the middle part of the front end of the ball sleeve is fixedly connected with a fastener, and the fastener penetrates through the base and extends to the outside.

As a further description of the above technical solution:

and the middle part of the bottom wall of the first thread groove is fixedly connected with a threaded rod.

As a further description of the above technical solution:

and a second thread groove is formed in the middle lower part of the second lamp post.

As a further description of the above technical solution:

first screw thread through-hole sets up the center department at the annular inserted block of LED lamp plate, second screw thread through-hole sets up the center department at the ring channel of connector.

As a further description of the above technical solution:

the length of the fastening bolt is less than the sum of the lengths of the first threaded through hole and the second threaded through hole.

As a further description of the above technical solution:

the fastening bolt is provided with a gasket.

As a further description of the above technical solution:

and four corners of the lower end of the base are fixedly connected with anti-slip pads.

The utility model has the following beneficial effects:

1. according to the LED lamp panel, the adjusting ball can rotate in the ball sleeve by screwing the fastening piece, so that the adjusting ball can rotate by three hundred sixty degrees by rotating the first lamp post, after the LED lamp panel is adjusted to a required angle, the gap between the ball sleeve and the adjusting ball is reduced and friction is increased by screwing the fastening piece, the adjusting ball is fixed, and the adjustment of the irradiation angle is completed.

2. According to the utility model, the second lamp post is connected in the first thread groove of the first lamp post through the thread, the second lamp post can be directly rotated so as to control the second lamp post to lift, and meanwhile, the second thread groove in the second lamp post and the threaded rod lift synchronously, so that the fixing effect and stability of the lamp are improved, and the irradiation range and brightness required by a user in different scenes are met.

Drawings

Fig. 1 is a perspective view of an indoor LED lamp with adjustable illumination angle according to the present invention;

fig. 2 is a front sectional view of an indoor LED lamp with adjustable illumination angle according to the present invention;

FIG. 3 is an enlarged view taken at A in FIG. 2;

fig. 4 is an enlarged view at B in fig. 2.

Illustration of the drawings:

1. a base; 2. a ball sleeve; 3. a fastener; 4. adjusting the ball; 5. a first lamp post; 6. a first thread groove; 7. a threaded rod; 8. a second lamp post; 9. a second thread groove; 10. a connector; 11. an annular groove; 12. an annular insert block; 13. an LED lamp panel; 14. a first threaded through hole; 15. a second threaded through hole; 16. fastening a bolt; 17. a gasket; 18. a non-slip mat.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-4, one embodiment of the present invention is provided: an indoor LED lamp capable of adjusting an irradiation angle comprises a base 1 and a fastening bolt 16, wherein a ball sleeve 2 is arranged in the middle of the upper end of the base 1, an adjusting ball 4 is connected in the ball sleeve 2 in a rotating mode, a first lamp post 5 is fixedly connected to the upper end of the adjusting ball 4, the adjusting ball 4 can rotate in the ball sleeve 2 by screwing a fastening piece 3, the adjusting ball 4 can rotate by three hundred sixty degrees by rotating the first lamp post 5, after an LED lamp panel 13 is adjusted to a required angle, the clearance between the ball sleeve 2 and the adjusting ball 4 is reduced and friction is increased by screwing the fastening piece 3, the adjusting ball 4 is fixed, the irradiation angle is adjusted, a first thread groove 6 is formed in the first lamp post 5, the first thread groove 6 is in threaded connection with a second lamp post 8, the second lamp post 8 is in the first thread groove 6 of the first lamp post 5 in a threaded connection mode, the second lamp post 8 can be directly rotated to control the ascending and descending, 8 top fixedly connected with connectors 10 of second lamp pole, 10 right-hand members of connectors are provided with ring channel 11, and ring channel 11 is connected with annular inserted block 12 through rotating and is connected with LED lamp plate 13, and fastening bolt 16 threaded connection has first screw thread through-hole 14 and second screw thread through-hole 15 in proper order, and on the same principle, through revolving wrong 16 rotatable LED lamp plate 13 of fastening bolt further regulation, convenient to use.

The middle part of the front end of the ball sleeve 2 is fixedly connected with a fastener 3, the fastener 3 penetrates through the base 1 and extends to the outside for controlling the rotation and fixation of the adjusting ball 4, the middle part of the bottom wall of the first thread groove 6 is fixedly connected with a threaded rod 7, the middle lower part of the second lamp post 8 is provided with a second thread groove 9, the second thread groove 9 in the second lamp post 8 and the threaded rod 7 synchronously lift while adjusting the height, the fixing effect and the stability of the lamp are improved, the irradiation range and the brightness required by a user in different scenes are met, the first thread through hole 14 is arranged at the center of the annular insertion block 12 of the LED lamp panel 13, the second thread through hole 15 is arranged at the center of the annular groove 11 of the connector 10, the design is reasonable, the feasibility is ensured, the length of the fastening bolt 16 is smaller than the sum of the lengths of the first thread through hole 14 and the second thread through hole 15, namely, the fastening bolt 16 is ensured not to be incapable of being screwed up against the inner wall of the second thread through hole 15, thereby can not fix LED lamp plate 13, fastening bolt 16 is provided with gasket 17, and increase contact surface reduces pressure, improves life for the equal fixedly connected with slipmat 18 in base 1 lower extreme four corners for the friction of increase base 1 and desktop, it is more stable.

The working principle is as follows: firstly, make adjusting ball 4 can be internal rotation at ball cover 2 through revolving to twist fastener 3, thereby drive adjusting ball 4 and can carry out three hundred sixty degrees of rotation through rotating first lamp pole 5, adjust LED lamp plate 13 to the angle of needs after, make the space between ball cover 2 and the adjusting ball 4 reduce the increase friction through screwing up fastener 3, thereby it is fixed to adjust ball 4, accomplish the regulation of illumination angle, and in the same way, can rotate LED lamp plate 13 further regulation through revolving to twist fastening bolt 16, high durability and convenient use, through second lamp pole 8 threaded connection in first thread groove 6 of first lamp pole 5, thereby can directly rotate second lamp pole 8 and control its lift, second thread groove 9 in second lamp pole 8 goes up and down with threaded rod 7 synchronous simultaneously, the fixed effect and the stability of lamps and lanterns have been improved, the irradiation range and the luminance that the user needs in different scenes have been satisfied.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the utility model.

Claims

1. The utility model provides an indoor LED lamp of adjustable angle of illumination, includes base (1) and fastening bolt (16), its characterized in that: base (1) upper end middle part is provided with ball cover (2), ball cover (2) internal rotation is connected with adjusting ball (4), the first lamp pole (5) of adjusting ball (4) upper end fixedly connected with, be provided with first thread groove (6) in first lamp pole (5), first thread groove (6) threaded connection has second lamp pole (8), second lamp pole (8) top fixedly connected with connector (10), connector (10) right-hand member is provided with ring channel (11), ring channel (11) are connected with annular inserted block (12) through rotating and are connected with LED lamp plate (13), fastening bolt (16) threaded connection has first screw through-hole (14) and second screw through-hole (15) in proper order.

2. The indoor LED lamp with the adjustable illumination angle as claimed in claim 1, wherein: ball cover (2) front end middle part fixedly connected with fastener (3), fastener (3) run through base (1) and extend to the outside.

3. The indoor LED lamp with the adjustable illumination angle as claimed in claim 1, wherein: the middle part of the bottom wall of the first thread groove (6) is fixedly connected with a threaded rod (7).

4. The indoor LED lamp with the adjustable illumination angle as claimed in claim 1, wherein: and a second thread groove (9) is arranged at the middle lower part of the second lamp post (8).

5. The indoor LED lamp with the adjustable illumination angle as claimed in claim 1, wherein: first screw through hole (14) set up the center department at annular inserted block (12) of LED lamp plate (13), second screw through hole (15) set up the center department at ring channel (11) of connector (10).

6. The indoor LED lamp with the adjustable illumination angle as claimed in claim 1, wherein: the length of the fastening bolt (16) is less than the sum of the lengths of the first threaded through hole (14) and the second threaded through hole (15).

7. The indoor LED lamp with the adjustable illumination angle as claimed in claim 1, wherein: the fastening bolt (16) is provided with a washer (17).

8. The indoor LED lamp with the adjustable illumination angle as claimed in claim 1, wherein: four corners of the lower end of the base (1) are fixedly connected with anti-skid pads (18).