CN202140842U

CN202140842U - LED lighting device

Info

Publication number: CN202140842U
Application number: CN201120214096U
Authority: CN
Inventors: 保罗郑
Original assignee: Individual
Current assignee: Individual
Priority date: 2011-06-23
Filing date: 2011-06-23
Publication date: 2012-02-08
Anticipated expiration: 2021-06-23

Abstract

The utility model discloses an LED lighting device comprising an LED luminous body, a circuit board, a heat dissipation backboard, a lampshade and so on. Round female plugs are disposed on two ends of the lampshade. The LED lighting device can be assembled by using assembly parts, which comprise a clamping part and a pedestal. The clamping part has a U-like shape, one end of the U-like shape is an opening end, and the other end is a closed end connected with the pedestal. The clamping part is vertical to the pedestal along the axis of the pedestal. The pedestal has a housing, one end of the housing is closed, and the other end is opened. A magnet has a shape and a size, which are cooperated with the inner chamber of the housing, and the magnet is disposed in the inner chamber of the housing. The magnet can be used to fix the LED lighting device on an iron goods shelf. The size and the shape of the inner surface of the U-shaped clamping part are cooperated with the size and the shape of the LED cylindrical lampshade. The LED lamp can rotate in the clamping part along the axis of the lampshade, thereby the lighting angles can be adjusted.

Description

A kind of LED lighting device

Technical field

The utility model relates to lighting technical field, relates in particular to a kind of LED lighting device.

Technical background

Plurality of advantages such as that LED (light emitting diode) illuminating lamp has is energy-conservation, power saving, operating voltage is low, security performance good, the life-span is long are widely used in lighting field.Chinese patent ZL200920040751.0 utility model patent discloses the lighting device that a kind of name is called Fluorescent Light and Fixtures LED, realizes the purpose that Fluorescent Light and Fixtures cooperated with LED lighting device is used.But; When the LED lighting device of this Fluorescent Light and Fixtures was used in the shelf illumination in market, the supermarket, because the spatial volume of shelf is little, Fluorescent Light and Fixtures was installed inconvenient; And the spatial volume that Fluorescent Light and Fixtures occupies is big, influences goods and puts the neat appearance with shelf.When shelf need use a plurality of LED lighting device, need a plurality of Fluorescent Light and Fixtures are installed, increased the workload that the LED lighting device is installed, and the installation of Fluorescent Light and Fixtures needs the electrician to accomplish.For LED manufacturing enterprise, because the volume of fluorescent lamp lamp bracket is big, need the transport space of more packaging material, increased cost of transportation.In addition, be installed in the LED lighting device on the Fluorescent Light and Fixtures, light angle can not regulated at will, makes troubles to use.

Summary of the invention

In order to overcome the above-mentioned defective that prior art exists, the utility model provide a kind of installation and easy to connect, overall structure is attractive in appearance and the LED lighting device of scalable light angle.

The technical scheme of the utility model lighting device is: a kind of LED lighting device, comprise lampshade, led light source, wiring board, heat radiation backboard etc., and it is characterized in that: described lampshade is a cylinder, its two ends are provided with circular female.The power line that will have the circular public plug that is complementary with circular female during use is connected the LED lighting device and can uses with power supply, very easy to use.

As a kind of improvement of the utility model, the LED lighting device disposes the installation accessory that can separate with the LED lighting device, and described installation accessory comprises clamping part and pedestal; Clamping part shape approximation U type; The one of which end is an openend, and the other end corresponding with openend is blind end, and blind end is connected with pedestal; Clamping part along the axis normal of pedestal in pedestal; The shape of clamping part U type inner surface, size and described cylinder lampshade outer surface match, and lampshade can rotate by the axis around lampshade in clamping part, thereby regulates light angle.

As the another improvement of the utility model, the pedestal of the utility model has a shell, the end sealing of shell, and the inner chamber of shell is provided with magnet, and the magnet shape matches with size and inner chamber.Like this, magnet can be fixed on the LED lighting device on the irony shelf easily.

Clamping part of the utility model and pedestal can be processed integral type.

The lighting device of the utility model can be the LED lighting device that many two ends have circular female, through the power line connection of circular public plug, uses requiring the high or wide occasion of illumination zone of brightness of illumination.

The lighting device of the utility model can also be that described lampshade is a cylinder, and an end has circular female.

Description of drawings

Below in conjunction with accompanying drawing and embodiment the utility model is done further explanation.

Fig. 1 is the LED lighting device that uses Fluorescent Light and Fixtures in the prior art.

Fig. 2 is the LED illuminator structure sketch map that the utility model two ends have circular female.

Fig. 3 is the LED structural representation that the utility model is provided with the installation accessory that can separate with the LED lighting device.

Fig. 4 makes many LED lighting devices of the utility model connect sketch map.

Fig. 5 is the front view that the utility model is installed accessory.

Fig. 6 is the cutaway view that the utility model is installed accessory.

Fig. 7 is that the utility model is installed accessory A-A partial sectional view.

Fig. 8 is the LED illuminator structure sketch map that the utility model one end has circular female.

The specific embodiment

In the embodiment of Fig. 2, the LED lighting device comprises led light source, wiring board, heat radiation backboard, lampshade or the like parts, and wherein lampshade 1 is a cylinder, and the two ends of LED lighting device are provided with circular female 2.During use, the circular female 2 of an end of LED lighting device is connected with the circular public plug of power line, and circular female 2 is complementary with circular public plug.In Fig. 4; The power line 9 of the circular female 2 of one end of LED lighting device through having circular public plug; Be connected with the female 2 of another LED lighting device, realize the connection of many LED lighting devices, be useful in the high and wide occasion of illumination zone of illumination brightness.

In Fig. 3, the LED lighting device disposes a plurality of installation accessories 3, accessory 3 is installed can be provided with 1 to some according to the length of LED lighting device lampshade; Accessory 3 is installed can be separated with lampshade 1, and it comprises clamping part 4 and pedestal 5, clamping part 4 shape approximation U types; The one of which end is an openend 6, is blind end with the openend 6 corresponding other ends, and blind end is connected with pedestal 5; Clamping part along the axis normal of pedestal 5 in pedestal 5; The shape of the U type inner surface of clamping part 4, size and cylinder lampshade 1 outer surface match, and lampshade 1 can rotate by the axis around lampshade 1 in clamping part 4, thereby can regulate light angle.

Pedestal 5 has a shell 8, and the end sealing of shell 8 forms the inner chamber that an end seals, and is provided with magnet 7 in the inner chamber, and magnet 7 shapes match with size and inner chamber.Clamping part 4 can be processed integral type with pedestal 5.The cross section of shell 8 and inner chamber thereof, magnet 7 is circular, also can be for other shapes, like polygon.

During use; Power line one end that will have circular public plug is connected with power supply; The circular public plug of the other end inserts the circular female of LED lighting device, if desired the LED lighting device is installed in the fashionable of irony shelf, then need the lampshade 1 of LED lighting device be stuck in the clamping part 4 that accessory 3 is installed; Through the magnet in the pedestal 57, the LED lighting device is fixed on the irony shelf.Like this,, do not need instrument yet, the LED lighting device can be installed smoothly yet even be ignorant of the ordinary people of electrician's knowledge.And the lampshade 1 of LED lighting device can rotate by the axis around lampshade 1 in the clamping part 4 that accessory 3 is installed, and realizes the adjusting of light angle.

If the LED lighting device is used at the shelf of non iron or the installed surface of other non irons, can be with the openend sealing of pedestal 5, perhaps process solidly, through viscose glue pedestal 5 is sticked on installed surface.Pedestal 5 can constitute integral structure (as shown in Figure 6) with material single injection-moldeds such as plastic cement with clamping part 4, after also can pedestal 5 and 4 two parts of clamping part being made respectively, re-uses viscose glue or welding links together clamping part 4 and pedestal 5.No matter clamping part 4 is integral types with pedestal 5 or links together after the manufacturing respectively, all falls into the protection domain of the utility model.During use, can earlier pedestal be fixed on installation surface, be iron shelf like installation surface; Then preferentially select the installation accessory 3 that has magnet for use; Then LED lampshade 1 is pressed into clamping part 4 gently, after perhaps elder generation is pressed into clamping part 4 gently with lampshade 1, pedestal 5 is being fixed on installation surface.

Among Fig. 8, an end of LED lighting device has circular female, and during use, the power line that an end is had circular worker's plug links to each other with power supply, and such LED lighting device mainly uses in needs portable lighting occasion, for example, and industries such as auto repair.

Claims

1. a LED lighting device comprises lampshade, led light source, wiring board, heat radiation backboard etc., it is characterized in that: described lampshade (1) is a cylinder, and its two ends are provided with circular female (2).

2. LED lighting device according to claim 1; It is characterized in that: the installation accessory (3) that described LED lighting device configuration can separate with the LED lighting device, described installation accessory (3) comprises clamping part (4) and pedestal (5), described clamping part (4) shape approximation U type; The one of which end is openend (6); The other end corresponding with openend (6) is blind end, and blind end is connected with pedestal (5), clamping part (4) along the axis normal of pedestal (5) in pedestal; The outer surface of the shape of the U type inner surface of said clamping part (5), size and said cylinder lampshade (1) matches, and described lampshade (1) can rotate at the axis around lampshade (1) in clamping part (4).

3. LED lighting device according to claim 2 is characterized in that: pedestal (5) has a shell (8), the end sealing of described shell (8), and described shell (8) inner chamber is provided with magnet (7), and the shape of said magnet (7) matches with size and inner chamber.

4. LED lighting device according to claim 3 is characterized in that: described shell (8) is an integral structure with described clamping part (4).

5. LED lighting device according to claim 4 is characterized in that: its inner chamber cross section of described shell (8) is for circular.

6. LED lighting device according to claim 4 is characterized in that: its inner chamber cross section of described shell (8) is a polygon.

7. the lighting device formed of many LED; Every the LED lighting device comprises led light source, wiring board, heat radiation backboard, lampshade; It is characterized by: described lampshade (1) is a cylinder; Its two ends are provided with circular female (2), and the lead (9) that has a circular public plug through two ends between many LED lighting devices connects, and described circular public plug and described circular female (2) are complementary.

8. a LED lighting device comprises lampshade, led light source, wiring board, heat radiation backboard etc., it is characterized in that: described lampshade (1) is a cylinder, and the one of which end is provided with circular female (2).