CN201764381U

CN201764381U - LED built-in power supply fluorescent lamp

Info

Publication number: CN201764381U
Application number: CN2010205185143U
Authority: CN
Inventors: 花顺祥
Original assignee: NINGBO TONGTAI ELECTRICAL CO Ltd
Current assignee: NINGBO TONGTAI ELECTRICAL CO Ltd
Priority date: 2010-09-06
Filing date: 2010-09-06
Publication date: 2011-03-16
Anticipated expiration: 2020-09-06

Abstract

The utility model discloses an LED built-in power supply fluorescent lamp, comprising a tube head, a power supply, a tube shield and a tube shell; the power supply is arranged between the tube shell and the tube shield; a lamp plate is arranged between the tube shell and the tube shield; the power supply is arranged on the lamp plate; a connecting piece is arranged between the tube head and the tube shell; the tube head and the connecting piece are fixed through screw fixing; the tube shell and the connecting piece are fixed through screw fixing. The LED built-in power supply fluorescent lamp is simple and convenient for installation and firm for connection; glue fixing manner is replaced by screw fixing manner; the practical range is increased; and the appearance cannot be influenced because of too much glue.

Description

LED built-in power fluorescent lamp

Technical field

The utility model belongs to lighting technical field, especially relates to a kind of LED built-in power fluorescent lamp.

Background technology

The LED lamp since heat low (not having heat radiation), power consumption little (low-voltage, low current starting) average life span was greater than 35000 hours, physical life is long, is more than ten times of electricity-saving lamp; Compare than fluorescent lamp simultaneously, shatter-proof, shock-resistant, difficult broken, discarded object shell recovery, there is not mercury pollution, be real environment-friendly products, also have the LED lamp to be difficult for making eyes to produce sense of fatigue, illumination is average, if mix special-purpose brightness controller, the operator can make it the comfort level that reaches ideal according to self the adaptability regulated at will brightness to brightness; Therefore quilt more and more widely is practical.

But, the LED fluorescent lamp of Chu Xianing also exists a lot of weak points in the market, adopt glue to fix as the junction of lamp tube body and tube head, if the glue quantity that is coated with between them is too much, glue then might overflow, cause the lamp body outer surface cull to be arranged and be stained with dirt, thereby influence the outward appearance of fluorescent tube, if glue quantity is very few or evenly be not coated with and put in place, can produce and come unstuck, loosening phenomenon, even tube head and lamp tube body disengaging are because most of light fixture all is contained in eminence, lamp tube body and tube head break away from except that can allowing the light fixture spare part breaks, and any light fixture spare part that is dropped by eminence all can have the personnel's of wounding potential danger generation; In addition, because lamp tube body and tube head can't be dismantled, assemble, just in case the LED fluorescent tube is when needing repairing, it keeps in repair extremely inconvenience in the prior art.

In sum, current LED fluorescent tube, glue consumption is the very few quality that all can influence the LED fluorescent tube too much, and how many full sense organs by operating personnel of glue consumption judge that controllability is relatively poor, and the chemical composition difference of glue, bonding effect difference, also can influence the quality of fluorescent tube, so just cause the LED fluorescent tube qualification rate of producing lower, therefore be necessary to be improved.

The utility model content

The purpose of this utility model is to provide in order to solve the deficiency that above-mentioned prior art exists that a kind of to have installation and maintenance easy, is connected firmly the LED built-in power fluorescent lamp that the application place scope is wide.

To achieve these goals, a kind of LED built-in power fluorescent lamp provided by the utility model, comprise tube head, power supply, shroud and shell, power supply is between shell and shroud, be provided with lamp plate between shell and the shroud, power supply is on lamp plate, it is characterized in that: be provided with connector between described tube head and the body, being provided with connector between described tube head and the body can be to reach between shell and the connector between tube head and the connector to fix by screw respectively, connector is provided with connector screens and positive stop lug boss, and tube head is provided with tube head screens and tube head guiding groove.

Described shell is made with aviation aluminium, the shell surface oxidation treatment, and the shell both sides are fan-shaped, and shell is provided with crosspiece, and lamp plate is arranged in the crosspiece, and shroud is the shroud of PC light-transmitting materials.

Be provided with the power supply cover between described power supply and the shell, power supply cover both sides are provided with the power supply plug, and the power supply plug is provided with the boss screw hole, and power supply is arranged in the power supply cover.

Between described tube head and the connector and between shell and the connector by screw fixing after, in the screw hole of tube head, be provided with stopper, tube head is provided with louvre.

After adopting said structure, the utility model is compared the advantage that is had with prior art: of the present utility model easy for installation, it is firm, easy to maintenance to connect, and adopts the fixing mounting means of screw, with tube head, connector and shell are fixed, and fix with the fixing glue that replaces of screw, can not influence LED lamp outward appearance, can not produce the situation that individual parts comes off, so the scope of application is bigger yet; Lampshade adopts the PC material, and is easy for installation, and it is even to expand light; Lamp housing adopts aviation aluminium, surface oxidation treatment, and fan-shaped both wings radiating mode guarantees the heat radiation of LED and the thermal equilibrium state of whole lamp.

Description of drawings

Fig. 1 is a whole decomposition texture schematic diagram of the present utility model;

Fig. 2 is an exploded structural representation of the present utility model;

Fig. 3 is a tube head structural representation of the present utility model;

Fig. 4 is a self-contained structural representation of the present utility model.

Among the figure: tube head 1, connector 2, shell 3, power supply 4, shroud 5, lamp plate 6, screw hole 7, connector screens 8, positive stop lug boss 9, power supply plug 10, boss screw hole 11, power supply cover 12, stopper 13, crosspiece 14, louvre 15, tube head guiding groove 16, tube head screens 17.

The specific embodiment

Below in conjunction with drawings and Examples the utility model is further specified, the following stated only is preferred embodiment of the present utility model, does not therefore limit protection domain of the present utility model.Embodiment;

As shown in Figures 1 to 4, a kind of LED built-in power fluorescent lamp that present embodiment provides, comprise tube head 1, power supply 4, shroud 5 and shell 3, shell 3 usefulness aviation aluminium are made, shell 3 surface oxidation treatment, shell 3 both sides are fan-shaped, be of value to heat radiation, shell 3 is provided with crosspiece 14, shroud 5 usefulness PC materials are made, easy to installation and maintenance, between shell 3 and shroud 5, be provided with power supply cover 12, power supply 4 is arranged in the power supply cover 12, power supply cover 12 both sides are added with power supply plug 10,

power supply plug

10 and 12 seamless cooperations of power supply cover, make it to become a power module, power module is arranged between shell 3 and the shroud 5, power supply plug 10 is provided with boss screw hole 11, be provided with lamp plate 6 between shell 3 and the shroud 5, lamp plate 6 is fixed in the crosspiece 14 of shell 3, contact cooperation with crosspiece 14, help and lamp plate 6 heat radiations, power module is on lamp plate 6, be provided with connector 2 between tube head 1 and the shell 3, connector 2 is provided with connector screens 8 and positive stop lug boss 9, tube head is provided with tube head screens 17 and tube head guiding groove 16, connector screens 8 cooperates with tube head screens 17, and positive stop lug boss 9 is spacing to it, and tube head 1 and connector 2 and shell 3 and connector 2 are fixed by screw respectively, tube head guiding groove 16 be connected part 2 and shell 3 screw bearings, the be connected screw bearing of part 2 and tube head 1 of limited screw hole 11, stopper 13 is filled in after tube head 1 and connector 2 screws are fixed in the screw hole 7 on the tube head 1, can avoid screw to contact with air so as far as possible, prevent the screw oxidation, reach the level requirement of fluorescent lamp tube head after assembling, on tube head 1, be provided with louvre, make heat radiation more effective.

LED built-in power fluorescent lamp is widely-used at present, and other structure and principle are same as the prior art, repeat no more here.

Claims

1. LED built-in power fluorescent lamp, comprise tube head (1), power supply (4), shroud (5) and shell (3), power supply (4) is between shell (3) and shroud (5), be provided with lamp plate (6) between shell (3) and the shroud (5), power supply (4) is characterized in that on lamp plate (6): be provided with connector (2) between described tube head (1) and the shell (3).

2. LED built-in power fluorescent lamp according to claim 1, it is characterized in that: being provided with connector (2) between described tube head (1) and the shell (3) is to reach between shell (3) and the connector (2) between tube head (1) and the connector (2) to fix by screw respectively, connector (2) is provided with connector screens (8) and positive stop lug boss (9), and tube head (1) is provided with tube head screens (17) and tube head guiding groove (16).

3. LED built-in power fluorescent lamp according to claim 1 and 2 is characterized in that: shell (3) both sides are fan-shaped, and shell (3) is provided with crosspiece (14), and lamp plate (6) is arranged in the crosspiece (14), and shroud (5) is the shroud of PC light-transmitting materials.

4. LED built-in power fluorescent lamp according to claim 1 and 2, it is characterized in that: between described power supply (4) and shell (3), be provided with power supply cover (12), power supply cover (12) both sides are provided with power supply plug (10), power supply plug (10) is provided with boss screw hole (11), and power supply (4) is arranged in the power supply cover (12).

5. LED built-in power fluorescent lamp according to claim 3, it is characterized in that: be provided with power supply cover (12) between described power supply (4) and the shell (3), power supply cover (12) both sides are provided with power supply plug (10), power supply plug (10) is provided with boss screw hole (11), and power supply (4) is arranged in the power supply cover (12).

6. LED built-in power fluorescent lamp according to claim 2, it is characterized in that: described after fixing by screw respectively between tube head (1) and the connector (2) and between shell (3) and the connector (2), be provided with stopper (13) in the screw hole (7) of tube head (1), tube head (1) is provided with louvre (15).

7. LED built-in power fluorescent lamp according to claim 3, it is characterized in that: described after fixing by screw respectively between tube head (1) and the connector (2) and between shell (3) and the connector (2), be provided with stopper (13) in the screw hole (7) of tube head (1), tube head (1) is provided with louvre (15).

8. LED built-in power fluorescent lamp according to claim 4, it is characterized in that: described after fixing by screw respectively between tube head (1) and the connector (2) and between shell (3) and the connector (2), be provided with stopper (13) in the screw hole (7) of tube head (1), tube head (1) is provided with louvre (15).

9. LED built-in power fluorescent lamp according to claim 5, it is characterized in that: described after fixing by screw respectively between tube head (1) and the connector (2) and between shell (3) and the connector (2), be provided with stopper (13) in the screw hole (7) of tube head (1), tube head (1) is provided with louvre (15).