CN212107920U

CN212107920U - Light-adjustable fluorescent tube

Info

Publication number: CN212107920U
Application number: CN202020518955.7U
Authority: CN
Inventors: 苏学明; 梁新颖
Original assignee: Shenzhen Hopai Technology Co ltd
Current assignee: Shenzhen Hopai Technology Co ltd
Priority date: 2020-04-10
Filing date: 2020-04-10
Publication date: 2020-12-08
Anticipated expiration: 2030-04-10

Abstract

The utility model discloses a formula of can adjusting luminance fluorescent tube, including fluorescent lamp printing opacity cover, metal base, LED light emitting source, PCB circuit board, starter, ballast and supply socket, metal base is located the bottom of whole device, metal base one side is equipped with the starter, the metal base opposite side is equipped with the ballast, the metal base inboard is equipped with the PCB circuit board, PCB circuit board one side is equipped with supply socket, the metal base both ends all are equipped with the tube socket, metal base has passed through the tube socket lock joint fluorescent lamp printing opacity cover, fluorescent lamp printing opacity cover inboard is equipped with the LED light emitting source. The utility model discloses mainly control the luminance of fluorescent lamp through control resistor, let fluorescent lamp work in rated voltage range, control resistor comes the luminance of direct influence fluorescent lamp, makes whole device have adjustting of lighteness's function, is equipped with the aperture and is used for dispelling the heat for the device, has long service life and the convenient advantage of operation control.

Description

Light-adjustable fluorescent tube

Technical Field

The utility model relates to a fluorescent lamp equipment technical field particularly, relates to a formula of can adjusting luminance fluorescent tube.

Background

The original traditional fluorescent lamp is combined with lamp holders of different styles on the basis of a single lamp tube to form a lamp, the lamp is mainly applied to illumination in families and factory workshops, the situation is single, the traditional bulb is gradually replaced by the fluorescent lamp tube, the combined fluorescent lamp is formed, two or more lamp tubes are combined together and then are matched with different lamp holders, the fluorescent lamp is converted into a local surface light source from a single linear light source, the space sense of the illumination surface of the lamp is stronger, the lighting effect is more perfect, the structure is more compact, and the combined fluorescent lamp is mounted inside a ceiling in a concealed mode, so that the ceiling is more attractive and complete and the construction is convenient.

With the emergence of the LED fluorescent lamp in recent years, people define the LED fluorescent lamp as the most powerful weapon for replacing the traditional fluorescent lamp, the LED fluorescent lamp can completely replace the traditional fluorescent lamp, and the LED fluorescent lamp has obvious advantages and is gradually developed and developed greatly no matter from the light effect intensity, economy and practicality or from the aspect of environmental protection. The recent understanding of energy problems worldwide is clearer, the use of green and low-carbon products is imminent, the LED fluorescent lamp completely conforms to the concept, and the investment of the LED products by governments is continuously enhanced. At present, the LED industry in China is still at the initial level, but the investment of LED photoelectric products is increased in provinces and cities, various photoelectric industry gardens grow up like spring shoots after rain, the whole photoelectric industry chain is continuously strong and rapidly developed and tends to be complete, and the LED fluorescent lamp market is seen throughout at present, mainly replaces the existing traditional fluorescent lamp, is provided with the LED fluorescent lamp on the basis of a traditional fluorescent lamp holder to complete the transformation project, and is mainly public lighting of factories, schools and the like. However, the appearance of the LED fluorescent lamp is not obviously different from that of the traditional fluorescent lamp, the effects of attracting customers and beautifying buildings cannot be achieved, people feel that the LED fluorescent lamp is single in form, the brightness of the fluorescent lamp cannot be controlled, the LED fluorescent lamp cannot be applied to high-grade places, particularly places needing the lamps to be installed in a short distance, and customers cannot realize the texture and the aesthetic feeling of the LED lamp.

An effective solution to the problems in the related art has not been proposed yet.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a formula of can adjusting luminance fluorescent tube 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: the utility model provides a formula of can adjusting luminance fluorescent tube, includes fluorescent lamp printing opacity cover, metal base, LED light emitting source, PCB circuit board, starter, ballast and supply socket, metal base is located the bottom of whole device, metal base one side is equipped with starter, the metal base opposite side is equipped with the ballast, the metal base inboard is equipped with the PCB circuit board, PCB circuit board one side is equipped with supply socket, the metal base both ends all are equipped with the tube socket, metal base has been detained through the tube socket fluorescent lamp printing opacity cover, fluorescent lamp printing opacity cover inboard is equipped with the LED light emitting source.

Furthermore, both ends of the metal base are provided with sealing covers, and the metal base is in threaded connection with the tube seat through the sealing covers.

Furthermore, the PCB circuit board is electrically connected with a power socket, and the LED light source is electrically connected with the power socket.

Furthermore, the light-transmitting cover of the fluorescent lamp is sleeved outside the LED luminous source.

Furthermore, a filament is arranged on the inner side of the light-transmitting cover of the fluorescent lamp and electrically connected with a power socket.

Furthermore, a metal fixing sheet is arranged on one side of the metal base.

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

(1) the utility model relates to a formula of can adjusting luminance fluorescent tube, the luminance of fluorescent lamp is mainly controlled through control resistor to this device, lets the fluorescent lamp work in rated voltage range, and control resistor comes the luminance of direct influence fluorescent lamp, makes whole device have adjustting of lighteness's function.

(2) The utility model discloses be equipped with the aperture on the tube socket and be used for dispelling the heat for the device, have long service life and the convenient advantage of operation control, the fluorescent tube normally works the back, current increase through the ballast, the voltage drop of ballast also increases, the voltage that adds between two electrodes of starter neon bulb reduces to being less than the neon bulb and producing the required voltage of glow discharge, a work completion of starter, if the fluorescent tube is not started successfully, then above process can be repeated, until the fluorescent tube is started successfully.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural diagram of a dimmable fluorescent tube according to an embodiment of the present invention;

fig. 2 is an exploded view of a dimmable fluorescent tube according to an embodiment of the present invention;

fig. 3 is a circuit diagram of a dimmable fluorescent tube according to an embodiment of the present invention.

Reference numerals:

1. a light-transmitting cover of the fluorescent lamp; 2. a metal base; 3. a tube holder; 4. an LED light emitting source; 5. a filament; 6. a PCB circuit board; 7. a starter; 8. a ballast; 9. a power socket; 10. a metal fixing sheet; 11. and (7) sealing the cover.

Detailed Description

The following, with reference to the drawings and the detailed description, further description of the present invention is made:

referring to fig. 1-3, a dimmable fluorescent lamp tube according to an embodiment of the present invention includes a fluorescent lamp light-transmitting cover 1, a metal base 2, a LED light source 4, a PCB circuit board 6, a starter 7, a ballast 8 and a power socket 9, wherein the metal base 2 is located at the bottom of the whole device, the starter 7 is disposed at one side of the metal base 2, the main function of the starter is to avoid electric sparks, the ballast 8 is disposed at the other side of the metal base 2, the ballast 8 mainly functions to generate an instantaneous high voltage and plays a role of voltage reduction and current limitation during normal operation, the PCB circuit board 6 is disposed at the inner side of the metal base 2, the power socket 9 is disposed at one side of the PCB circuit board 6, both ends of the metal base 2 are disposed with tube sockets 3, the fluorescent lamp light-transmitting cover 1 is fastened to the metal base 2 through the tube sockets 3, the main function of the fluorescent lamp light-transmitting cover 1 is to protect the LED luminous source 4, and the LED luminous source 4 is arranged on the inner side of the fluorescent lamp light-transmitting cover 1.

Through the above technical scheme of the utility model, 2 both ends of metal base all are equipped with closing cap 11, metal base 2 passes through

closing cap

11 and 3 threaded connection of tube socket, PCB circuit board 6 and supply socket 9 electric connection, LED light emitting source 4 and supply socket 9 electric connection, fluorescent lamp printing opacity cover 1 cup joints in the 4 outsides of LED light emitting source, 1 inboard of fluorescent lamp printing opacity cover is equipped with filament 5, filament 5 and supply socket 9 electric connection, 2 one side of metal base is equipped with metal stationary blade 10.

When concrete application, the utility model relates to a formula of can adjusting luminance fluorescent tube, the luminance of fluorescent lamp is mainly controlled through control resistor to this device, let fluorescent lamp work in rated voltage range, control resistor comes the luminance of direct influence fluorescent lamp, make whole device have the function of adjustting of lighteness, it is used for dispelling the heat for the device to be equipped with the aperture, long service life and the convenient advantage of operation control have, the fluorescent tube is after normally working, current increase through ballast 8, ballast 8's pressure drop also increases, it produces the required voltage of glow discharge to be less than the neon bubble to add the voltage between 7 neon bubbles two electrodes of starter, the once work completion of starter 7, if the fluorescent tube is not started successfully, then above process can be repeated, until the fluorescent tube is started successfully.

In the description of the present invention, it should be noted that the terms "top", "bottom", "one side", "the other side", "front", "back", "middle part", "inside", "top", "bottom", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, which is only for the convenience of description and simplification of the description, but does not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, 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; furthermore, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, as they may be fixedly connected, detachably connected, or integrally connected, for example; 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 meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

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 described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A dimmable fluorescent tube is characterized by comprising a fluorescent tube light-transmitting cover (1), a metal base (2), an LED luminous source (4), a PCB circuit board (6), a starter (7), a ballast (8) and a power socket (9), the metal base (2) is positioned at the bottom end of the whole device, one side of the metal base (2) is provided with the starter (7), the ballast (8) is arranged at the other side of the metal base (2), the PCB circuit board (6) is arranged at the inner side of the metal base (2), one side of the PCB circuit board (6) is provided with the power socket (9), both ends of the metal base (2) are provided with tube seats (3), the metal base (2) is buckled with the fluorescent lamp light-transmitting cover (1) through the tube seats (3), the LED luminous source (4) is arranged on the inner side of the fluorescent lamp light-transmitting cover (1).

2. A dimmable fluorescent lamp tube according to claim 1, wherein a sealing cap (11) is provided at each end of the metal base (2), and the metal base (2) is screwed to the tube holder (3) through the sealing cap (11).

3. A dimmable fluorescent lamp according to claim 1, wherein said PCB (6) is electrically connected to an electrical outlet (9), and said LED light source (4) is electrically connected to the electrical outlet (9).

4. A dimmable fluorescent tube according to claim 1, wherein said fluorescent tube cover (1) is fitted over the outside of the LED light source (4).

5. A dimmable fluorescent lamp according to claim 1, wherein a filament (5) is arranged inside the light-transmitting cover (1) of the fluorescent lamp, and the filament (5) is electrically connected to the power socket (9).

6. A dimmable fluorescent lamp according to claim 1, wherein a metal fixing plate (10) is provided at one side of said metal base (2).