CN211010943U

CN211010943U - L ED lamp of adjustable colour temperature

Info

Publication number: CN211010943U
Application number: CN201921661884.XU
Authority: CN
Inventors: 何琼
Original assignee: Individual
Current assignee: Zhongguan Yanyou Beijing Technology Co ltd
Priority date: 2019-09-28
Filing date: 2019-09-28
Publication date: 2020-07-14
Anticipated expiration: 2029-09-28

Abstract

The utility model discloses an L ED lamp of adjustable colour temperature, including base, lamp stand and lamp shade, the bottom central point of base puts installation lamp stand, the bottom of lamp stand is provided with double-colored temperature L ED lamp, the lamp shade that plays double-colored temperature L ED lamp shade is installed to the bottom of lamp stand, the first rectangle frame that centers on the lamp stand mutually is installed to the bottom of base, the cavity has been seted up to the bottom of first rectangle frame, it has second rectangle frame to peg graft in the bottom of first rectangle frame, the baffle is installed to the inner chamber that the top of second rectangle frame extends to the cavity, the screw rod is installed through the bearing in the inner chamber top left side of cavity, the inner ring and the screw rod interference fit of bearing, and the outer loop and the first rectangle frame fixed connection of bearing, this L ED lamp of adjustable colour temperature can realize adjusting the irradiation range of double-colored temperature L ED lamp, prevents that stronger light from bringing discomfort for people's eyes, avoids people to bring harm, satisfies people's user demand, is favorable to extensively promoting.

Description

L ED lamp of adjustable colour temperature

Technical Field

The utility model relates to an L ED lamp technical field specifically is a L ED lamp of adjustable colour temperature.

Background

The development of current global economy, resource shortage and environmental pollution problem are more and more highlighted, global energy and environmental protection pressure have been bigger and bigger, under this background, L ED has become the internationally recognized novel green energy in the 21 st century, so through the vigorous development of this few years, L ED is from outside traditional traffic signal display field, the automotive industry, the main applications such as navigation light at airport, should also be more and more extensive in building indoor and outdoor now, city beautification, landscape lighting, but in current L ED lamp, can't adjust L ED lamp's irradiation range, lead to stronger light to bring discomfort for people's eyes, bring harm to people's eyes, can't satisfy people's user demand, be unfavorable for extensive popularization.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an L ED lamp of adjustable colour temperature to solve the problem that proposes among the above-mentioned background art.

In order to achieve the purpose, the utility model provides a L ED lamp of adjustable colour temperature, including base, lamp stand and lamp shade, the bottom central point of base puts the installation lamp stand, the bottom of lamp stand is provided with two-color temperature L ED lamp, the lamp shade that plays two-color temperature L ED lamp shade is installed to the bottom of lamp stand, the first rectangle frame that surrounds the lamp stand is installed to the bottom of base, the cavity has been seted up to the bottom of first rectangle frame, it has second rectangle frame to peg graft in the bottom of first rectangle frame, the baffle is installed to the inner chamber that the top of second rectangle frame extends to the cavity, the screw rod is installed through the bearing in the inner chamber top left side of cavity, the inner ring and the screw rod interference fit of bearing, and the outer loop and the first rectangle frame fixed connection of bearing, the screw that link up from top to bottom is seted up with the corresponding position of screw rod in the top left side of baffle, and the bottom of screw rod extends to the lower surface of second rectangle frame, the outer wall of screw rod passes through the screw hole and the bottom of screw rod and the screw rod is in the bottom of screw rod in the outer wall interference fit of screw rod, the outer wall interference fit of screw rod has first gear, the left side of first gear and the left side of the corresponding position of the screw rod is seted up the left side of first rectangle frame, the motor is installed the corresponding position of screw rod and.

Preferably, the bottom horizontal surface of the second rectangular frame is positioned below the horizontal surface of the lowest end of the lampshade.

Preferably, the height of the second rectangular frame at the bottom end of the first rectangular frame is smaller than the height between the top end of the baffle and the first gear.

Preferably, the inner side wall surface and the outer side wall surface of the baffle are mutually attached to the inner wall of the cavity.

Preferably, the diameter of the first gear is smaller than the diameter of the second gear.

Compared with the prior art, the beneficial effects of the utility model are that this L ED lamp of adjustable colour temperature, can drive bull stick and second gear through the motor and rotate, the second gear drives first gear and screw rod opposite direction and rotates, pass through the spiro union cooperation of screw and baffle through the screw, can make when the screw rotates drive baffle and second rectangle frame upwards gradually or move downwards, when second rectangle frame upwards moves gradually, can make the lamp shade expose the scope of illumination with the bicolor temperature L ED lamp of lamp stand bottom gradually enlarges, when second rectangle frame downwards moves gradually, can make the lamp shade expose the scope of illumination with the bicolor temperature L ED lamp of lamp stand bottom gradually and reduce gradually, thereby can realize adjusting the scope of illumination to the bicolor temperature L ED lamp, prevent that stronger light from bringing discomfort for people's eyes, avoid giving people's eyes and bring harm, satisfy people's user demand, be favorable to extensive popularization.

Drawings

Fig. 1 is a schematic view of the structure of the present invention;

fig. 2 is a schematic front sectional view of the first rectangular frame of the present invention;

fig. 3 is an enlarged schematic structural diagram of the utility model a.

In the figure: 1. the lamp comprises a base, 2, a lamp holder, 3, a lampshade, 4, a first rectangular frame, 5, a cavity, 6, a second rectangular frame, 7, a baffle, 8, a screw rod, 9, a screw hole, 10, a first gear, 11, a through hole, 12, a motor, 13, a rotating rod, 14 and a second gear.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Please refer to fig. 1-3, the utility model provides a technical scheme a L ED lamp of adjustable colour temperature, including base 1, lamp stand 2 and lamp shade 3, lamp stand 2 is installed to the bottom central point of base 1, the bottom of lamp stand 2 is provided with two-color temperature L ED lamp, lamp shade 3 that plays two-color temperature L ED lamp shade is installed to the bottom of lamp stand 2, first rectangle frame 4 that surrounds lamp stand 2 is installed to the bottom of base 1, cavity 5 has been seted up to the bottom of first rectangle frame 4, second rectangle frame 6 has been pegged graft to the bottom of first rectangle frame 4, can be convenient for shelter from lamp shade 3 through second rectangle frame 6, baffle 7 is installed to the inner chamber that the top of second rectangle frame 6 extends to cavity 5, can be convenient for carry out spacing interference to second rectangle frame 6 through baffle 7, avoid second rectangle frame 6 to separate with first rectangle frame 4, cavity top left side of cavity 5 installs screw rod 8 through the bearing, the inner ring and screw rod 8 interference fit of bearing, and the outer ring of the outer loop of the outer ring of bearing are connected fixedly with first rectangle frame 4, the top of the baffle 7 is convenient for the top and the outer wall of the screw rod 10, the outer wall of the corresponding screw rod 10 that the screw rod 10 and the outer wall of the.

Preferably, the bottom horizontal surface of the second rectangular frame 6 is located below the horizontal surface of the lowest end of the lampshade 3, so that the second rectangular frame 6 can cover the lampshade 3 conveniently.

Preferably, the height of the second rectangular frame 6 at the bottom end of the first rectangular frame 4 is smaller than the height between the top end of the baffle 7 and the first gear 10, so that the second rectangular frame 6 can move upwards to completely enter the cavity 5, and the lampshade 3 is completely exposed.

As a preferred scheme, further, the inner and outer side wall surfaces of the baffle 7 are attached to the inner wall of the cavity 5, so that the baffle 7 can limit the second rectangular frame 6, and the second rectangular frame 6 is prevented from being separated from the first rectangular frame 4.

Preferably, the diameter of the first gear 10 is smaller than the diameter of the second gear 14, so that the rotation speed of the second gear 14 is greater than the rotation speed of the first gear 10, and when the motor 12 drives the first gear 10 to rotate slowly through the rotating rod 13, the speed of the first gear 10 rotating slowly drives the second gear 14 and the screw 8 to rotate slightly faster.

The following electric devices have the following types and functions:

the motor 12 is a speed reducing motor with the model number of R107R77, and the motor 12 can be used for conveniently driving the rotating rod 13 to rotate slowly and stably.

All the electrical components in the present application are connected with the power supply adapted to the electrical components through the wires, and an appropriate controller should be selected according to actual conditions to meet the control requirements, and specific connection and control sequences should be obtained.

The detailed connection means is a technique known in the art, and the following mainly describes the working principle and process, and the specific operation is as follows.

During the use, the double-colored temperature L ED lamp of lamp stand 2 bottom, provide the hardware basis for adjusting the colour temperature, switch on the external power supply of motor 12, motor 12 begins work and carries out corotation, motor 12 drives bull stick 13 and second gear 14 clockwise rotation, under the meshing cooperation of second gear 14 and first gear 10, can make second gear 14 drive first gear 10 and screw rod 8 anticlockwise rotation when clockwise rotating, under the spiro union cooperation of screw rod 8 through screw 9 and baffle 7, can make screw rod 8 anticlockwise rotation drive baffle 7 and second rectangle frame 6 upwards gradually move, make the lamp shade 3 that is located the inner chamber of second rectangle frame 6 expose gradually, can enlarge gradually the irradiation range of the double-colored temperature L ED lamp of lamp stand 2 bottom, control motor 12 is anticlockwise rotated, screw rod 8 drives baffle 7 and second rectangle frame 6 and moves downwards, make second rectangle frame 6 cover lamp shade 3 gradually, can reduce gradually the irradiation range of the double-colored temperature L ED lamp of lamp stand 2 bottom, the device compact structure is compact, reasonable in design, can satisfy people's irradiation range of adjusting the double-colored temperature L.

Claims

1. The utility model provides an L ED lamp of adjustable colour temperature, includes base (1), lamp stand (2) and lamp shade (3), bottom central point of base (1) puts installation lamp stand (2), the bottom of lamp stand (2) is provided with double-colored temperature L ED lamp, lamp shade (3) that play double-colored temperature L ED lamp shade are installed to the bottom of lamp stand (2), its characterized in that install first rectangle frame (4) that centers on lamp stand (2) mutually in the bottom of base (1), cavity (5) have been seted up to the bottom of first rectangle frame (4), the bottom of first rectangle frame (4) is pegged graft and is had second rectangle frame (6), baffle (7) are installed to the inner chamber that the top of second rectangle frame (6) extends to cavity (5), screw rod (8) are installed through the bearing in the inner chamber top left side of cavity (5), the outer loop and screw rod (8) interference fit of bearing, and the outer loop and first rectangle frame (4) fixed connection of bearing, the top of baffle (7) and screw rod (8) are seted up the corresponding position about screw rod (9) and screw rod (10) are installed through the outer wall screw rod (10) and the outer wall of screw rod (10) and the outer wall of screw rod (10) that the bottom of second rectangle frame (10) extend to the outer wall (10) and the screw rod (10) and the outer wall of screw rod (10) that the screw rod (10) extend to the outer wall of first rectangle frame (10) and the screw rod (10) and have a screw rod (6) that the screw rod (10) and have a screw rod (10) that the screw rod (10) and a screw rod.

2. A L ED lamp with adjustable color temperature according to claim 1, characterized in that the bottom horizontal surface of the second rectangular frame (6) is located below the horizontal surface of the lowest end of the lampshade (3).

3. A L ED lamp with adjustable color temperature according to claim 1, wherein the height of the second rectangular frame (6) at the bottom end of the first rectangular frame (4) is less than the height between the top end of the baffle (7) and the first gear (10).

4. An L ED lamp with adjustable color temperature according to claim 1, wherein the inner and outer side wall surfaces of the baffle plate (7) are fitted with the inner wall of the cavity (5).

5. An L ED lamp with adjustable color temperature according to claim 1, characterized in that the diameter of the first gear (10) is smaller than the diameter of the second gear (14).