CN212719327U

CN212719327U - Lamp holder of light-adjustable fluorescent lamp

Info

Publication number: CN212719327U
Application number: CN202021390070.XU
Authority: CN
Inventors: 徐浩
Original assignee: Quzhou Jinhao Lighting Appliance Co ltd
Current assignee: Quzhou Jinhao Lighting Appliance Co ltd
Priority date: 2020-07-15
Filing date: 2020-07-15
Publication date: 2021-03-16
Anticipated expiration: 2030-07-15

Abstract

The utility model discloses a lamp holder of a light-adjustable fluorescent lamp, which comprises a lamp holder and a control panel, wherein arc-shaped hinged plates are arranged on two sides of the bottom of the lamp holder, a shielding cover is arranged on one side of the two groups of arc-shaped hinged plates, which are close to each other, an antireflection film is arranged on the inner side of the shielding cover, an arc-shaped hinged rod is arranged at the middle position of one side of the shielding cover, which is far away from each other, a threaded rod is arranged at the middle position inside the lamp holder, and a mounting seat is arranged at the top; the utility model discloses the device utilizes the form of structure to make the light source of fluorescent tube give off and obtained the restriction and offset through the mutual adaptation of antireflection coating and fluorescent tube and the corresponding cooperation of light screen, transparent plate and fluorescent tube, is convenient for carry out the scope and the light intensity that light shines according to in-service use and adjusts, and accommodation process convenient and fast, wherein further improves the intensity of offsetting and the scope shrink of light under the refraction of antireflection coating, increases the functionality of device, strengthens the practicality of device.

Description

Lamp holder of light-adjustable fluorescent lamp

Technical Field

The utility model relates to a fluorescent lamp technical field specifically is a lamp holder of fluorescent lamp that can adjust luminance.

Background

The fluorescent lamp is one of the lamps, after the 50 s in the 20 th century, the fluorescent lamp mostly adopts calcium halophosphate, commonly called halogen powder, the price of the halogen powder is low, in 1974, Holland Philips firstly develops and succeeds in emitting fluorescent powder which is sensitive to human eyes and emits red, green and blue light, and the development and application of the three-primary-color fluorescent powder are an important milestone in the development history of the fluorescent lamp;

when the fluorescent lamp is used, the following defects are often generated, such as:

1. when the fluorescent lamp is in actual use, if the light is strong, people can generate certain dizzy and uncomfortable reactions, the irradiation range and the brightness of a light source are not easy to adjust for use, and the comfort and the practicability of the fluorescent lamp are reduced;

2. when the fluorescent lamp emits light, certain heat is generated, and when the heat generated by the lamp holders is condensed together, the lamp holders of the fluorescent lamp are damaged, so that the service life of the device is shortened.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a fluorescent lamp's that can adjust luminance lamp holder to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a lamp holder of a dimmable fluorescent lamp comprises a lamp holder and a control panel, wherein arc-shaped hinged plates are arranged on two sides of the bottom of the lamp holder, a shielding cover is arranged on one side, close to each other, of two groups of arc-shaped hinged plates, an antireflection film is arranged on the inner side of the shielding cover, arc-shaped hinged rods are arranged at the middle position, far away from one side, of the shielding cover, a threaded rod is arranged at the middle position inside the lamp holder, a mounting seat is arranged at the top of the lamp holder, a motor is arranged at one end of the front side of the mounting seat, the output end of the motor is connected with the threaded rod, a winding wheel is arranged on the outer side of the output end of the motor, pull ropes connected with the arc-shaped hinged rods are arranged on two sides of the winding wheel, an internal thread sleeve matched with the threaded rod is arranged on the outer side of the threaded, the bottom of threaded rod is equipped with the bearing frame rather than mutual adaptation, the four corners department in the bearing frame outside articulates there is the light screen, the four corners department of internal thread sleeve pipe bottom is equipped with the transparent plate of articulating each other with the light screen, control panel is the electricity with fluorescent tube and reel respectively through the signal of telecommunication and is connected.

Preferably, the top of the mounting seat is provided with a connector.

Preferably, both sides of the outer side of the lamp holder are arc-shaped structures.

Preferably, the pull rope is connected with the outer side of the winding wheel in a staggered mode.

Preferably, the outer side of the shielding cover is provided with a dust screen.

Preferably, the bottom of lamp stand is equipped with the gusset plate, and gusset plate and arc articulated slab interconnect.

Compared with the prior art, the beneficial effects of the utility model are that: the lamp holder of the dimmable fluorescent lamp blocks the light intensity by the range of the blocking cover and the light shielding plate counteracts and relieves the light intensity, so that the irradiation range and the light intensity of a light source of the fluorescent lamp obtain a structure adjusting function, the actual use protection of the device is enhanced under the absorption effect of the foamy copper net, and the structure is simple and reasonable in design and convenient to operate and use;

1. the mutual adaptation of the anti-reflection film and the lamp tube and the corresponding matching of the light shading plate, the transparent plate and the lamp tube are adopted, the light source emission of the lamp tube is limited and counteracted by utilizing the structural form, the light irradiation range and the light intensity can be conveniently adjusted according to the actual use, the adjusting process is convenient and quick, the counteracting intensity and the range shrinkage of light rays are further improved under the refraction of the anti-reflection film, the functionality of the device is improved, and the practicability of the device is enhanced;

2. the internal thread sleeve and the foamy copper net are arranged on the inner side of the lamp tube to absorb heat of a light source emitted by the lamp tube, so that the heat source at the lamp holder of the device is concentrated together to prevent the loss of the lamp tube and increase the protection of the device.

Drawings

Fig. 1 is a front sectional view of the present invention;

FIG. 2 is a front view of the present invention;

FIG. 3 is a bottom expanded view of the light shielding plate of the present invention;

fig. 4 is a side view of the shielding cover of the present invention.

In the figure: 1. a lamp socket; 2. an arc-shaped hinge rod; 3. an arc-shaped hinged plate; 4. a shield cover; 5. a lamp tube; 6. A visor; 7. a bearing seat; 8. a transparent plate; 9. a threaded rod; 10. an internally threaded sleeve; 11. an anti-reflection film; 12. pulling a rope; 13. a reel; 14. a motor; 15. a mounting seat; 16. a control panel; 17. a foamed copper mesh.

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.

Referring to fig. 1-4, the present invention provides an embodiment: a lamp holder of a light-adjustable fluorescent lamp comprises a lamp holder 1 and a control panel 16, arc-shaped hinged plates 3 are arranged on two sides of the bottom of the lamp holder 1, a shielding cover 4 is arranged on one side, close to each other, of each two groups of arc-shaped hinged plates 3, an antireflection film 11 is arranged on the inner side of each shielding cover 4, an arc-shaped hinged rod 2 is arranged at the middle position, far away from each other, of each shielding cover 4, a threaded rod 9 is arranged at the middle position inside the lamp holder 1, an installation seat 15 is arranged at the top of the lamp holder 1, a motor 14 is arranged at one end of the front side of the installation seat 15, the output end of the motor 14 is connected with the threaded rod 9, a winding wheel 13 is arranged on the outer side of the output end of the motor 14, pull ropes 12 connected with the arc-shaped hinged rods 2 are arranged on two sides of the winding wheel 13, an internal thread sleeve 10 matched with the external side, the heat absorption function of the device is increased, the bottom of the threaded rod 9 is provided with a bearing seat 7 matched with the threaded rod, the four corners of the outer side of the bearing seat 7 are hinged with a light screen 6 to shield light, the four corners of the bottom of the internal thread sleeve 10 are provided with transparent plates 8 hinged with the light screen 6, and the control panel 16 is electrically connected with the lamp tube 5 and the reel 13 through electric signals respectively.

Furthermore, the top of the mounting seat 15 is provided with a connector, which is convenient for dismounting and mounting the device.

Furthermore, both sides of the outer side of the lamp holder 1 are arc-shaped structures, and the guide function is achieved for the movement of the components.

Further, the pull rope 12 is connected to the outside of the reel 13 in a staggered manner, and can move in a stretching manner.

Furthermore, the outer side of the shielding cover 4 is provided with a dustproof net, so that the dustproof function of the device is increased.

Furthermore, the bottom of the lamp holder 1 is provided with a reinforcing plate, and the reinforcing plate is connected with the arc-shaped hinged plate 3, so that the components are firmer.

The working principle is as follows: the electric parts of the device are all powered by an external power supply, when the device is used, the lamp tube 5 and the motor 14 can be respectively started through the control panel 16, the starting and the emission of the lamp tube 5 form a certain light intensity, the device is used for irradiation, during the period, the device is arranged at the inner side of the lamp tube 5 through the foam copper net 17, a heat source generated by the lamp tube 5 is absorbed, the loss of the heat source to a lamp holder is reduced, the service life of the component is prolonged, when the light is stronger and gives people certain discomfort and dizziness, the motor 14 can be started to drive the reel 13 and the threaded rod 9 to simultaneously rotate, the drawing force of the pull rope 12 is loosened through the rotation of the reel 13, the shielding cover 4 extends downwards at the outer side of the lamp tube 5 through the hinged fit of the arc-shaped hinged rod 2 and the arc-shaped hinged plate 3 to form a certain range of wrapping, so that the irradiation range of the, meanwhile, the rotation through the threaded rod 9 drives the internal thread sleeve 10 to rotate and descend, the descent through the transparent plate 8 forms the hinged fit with the light screen 6, the light screen 6 is unfolded, the light source emitted below the lamp tube 5 penetrates through, the intensity of the light source is reduced, and under the transparent structure of the transparent plate 8, the shadow of the light screen 6 is prevented from appearing when the light screen is unfolded, the refraction of the antireflection film 11 is utilized, the light entering the shielding cover 4 is guided, the light screen 6 is unfolded in the direction, the light reduction work of the surrounding light source is carried out, the light can be adjusted through the structure, on the contrary, only reverse operation is needed when the light is required to be enlarged, the shielding cover 4 is enabled to be unfolded, the light source intensity of the fluorescent lamp irradiation is convenient to enlarge, and the functionality and the practicability of the device are improved.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and simplicity of description, and 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. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that unless otherwise explicitly specified or limited, the terms connected or connected should be interpreted broadly, for example, as a fixed connection, a detachable connection, or an integral connection; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Claims

1. A dimmable fluorescent lamp burner comprising a lamp holder (1) and a control panel (16), characterized in that: the lamp holder is characterized in that arc-shaped hinged plates (3) are arranged on two sides of the bottom of the lamp holder (1), two sets of shielding covers (4) are arranged on one sides of the arc-shaped hinged plates (3) close to each other, antireflection films (11) are arranged on the inner sides of the shielding covers (4), arc-shaped hinged rods (2) are arranged at the middle positions of one sides of the shielding covers (4) far away from each other, threaded rods (9) are arranged at the middle positions of the inner portions of the lamp holder (1), mounting seats (15) are arranged at the top of the lamp holder (1), motors (14) are arranged at one ends of the front faces of the mounting seats (15), the output ends of the motors (14) are connected with the threaded rods (9) mutually, reels (13) are arranged on the outer sides of the output ends of the motors (14), pull ropes (12) connected with the arc-shaped hinged rods (2) mutually are arranged on two sides of the reels, the utility model discloses a lamp holder, including lamp stand (1), inner thread sleeve pipe (10), bearing frame (7) that the bottom of threaded rod (9) is equipped with the bearing frame (8) that mutually supports with lamp stand (5), the four corners department in bearing frame (7) outside articulates there is light screen (6), the four corners department of inner thread sleeve pipe (10) bottom is equipped with the transparent plate (8) of mutually articulating with light screen (6), control panel (16) are the electricity with lamp stand (5) and reel (13) respectively through the signal of telecommunication and are connected.

2. A lamphead of a dimmable fluorescent lamp according to claim 1, wherein: the top of the mounting seat (15) is provided with a connector.

3. A lamphead of a dimmable fluorescent lamp according to claim 1, wherein: the two sides of the outer side of the lamp holder (1) are of arc structures.

4. A lamphead of a dimmable fluorescent lamp according to claim 1, wherein: the pull rope (12) is connected with the outer side of the winding wheel (13) in a staggered mode.

5. A lamphead of a dimmable fluorescent lamp according to claim 1, wherein: and a dust screen is arranged on the outer side of the shielding cover (4).

6. A lamphead of a dimmable fluorescent lamp according to claim 1, wherein: the bottom of lamp stand (1) is equipped with the gusset plate, and gusset plate and arc articulated slab (3) interconnect.