CN202132728U

CN202132728U - LED (Light-emitting Diode) energy-saving lamp with good lighting effect

Info

Publication number: CN202132728U
Application number: CN201120096525U
Authority: CN
Inventors: 邱国华
Original assignee: DONGGUAN TIANNAN OPTICAL TECHNOLOGY Co Ltd
Current assignee: DONGGUAN TIANNAN OPTICAL TECHNOLOGY Co Ltd
Priority date: 2011-03-28
Filing date: 2011-03-28
Publication date: 2012-02-01
Anticipated expiration: 2021-03-28

Abstract

The utility model discloses a LED energy-saving lamp with a good lighting effect, which comprises LED modules, a LED fixing plate, a driver, a radiator and a diffuser. The diffuser is an arc-shaped structure; the surface of the LED fixing plate is an arc-shaped structure, which is the same as that of the diffuser; the distance from all LED mounting slots to the diffuser is the same; and the distance from all the mounted LED modules to the diffuser is the same. Compared with the traditional LED lamp, the LED energy-saving lamp has the following advantages: the LED fixing plate, the surface of which is provided with an arc-shaped structure the same as that of the diffuser, is arranged inside the lamp tube, the LED modules are fixed on the surface of the LED fixing plate, so that the distance from each LED module to the diffuser is the same, and the light emitted from the LED modules is irradiated to the diffuser in a more uniform manner, thereby improving the utilization rate of a light source, and improving the efficiency and the energy-saving effect of a lamp tube system; besides, a radiating area of the lamp tube and an electrical appliance mounting space can be increased, so that a big space is provided between the LED fixing plate and the radiator, and then a power supply can be installed more conveniently.

Description

The LED electricity-saving lamp that a kind of lighting effect is good

Technical field

The utility model relates to the lighting product technical field, is specifically related to a kind of LED electricity-saving lamp.

Background technology

Luminous efficiency height, power consumption are few because led light source has, long service life, security reliability are strong, meet characteristic such as energy conservation and environment protection it is believed that the 4th generation new light sources.At present, LED is energy-conservation to have begun to use to marketing, and existing many cities are applied to the led light source lighting engineering in the city illumination environmental construction, and has produced good effect.The LED module installed surface of present LED lamp on the market generally all is the monoplane; And this installed surface is fixed along the cross section of lamp; So make fluorescent tube inside be separated into upper and lower two parts, though so each LED module be in same installed surface, they but are different with distance between the diffuser; It is even inadequately to cause irradiate light to be come out like this, and the utilization rate of luminous flux of light source is low.Reach instructions for use in order to satisfy illuminance, have to increase other structures, perhaps change more powerful LED module, the increase that brings energy consumption; In addition, be subject to the structure of existing fluorescent tube, the power supply of fluorescent tube is equipped with certain difficulty.

Generally, the utilization rate of existing LED lamp source luminous flux is low, and the area of dissipation of fluorescent tube is little, light distribution is inhomogeneous; Therefore, based on the defective of above-mentioned existing LED fluorescent tube, need improve existing LED fluorescent tube.

The utility model content

The utility model is to the defective of prior art; Provide a kind of lighting effect good LED electricity-saving lamp; The utilization rate that this LED fluorescent tube has solved the existing luminous flux of light source of existing LED fluorescent tube is low, and the area of dissipation of fluorescent tube is little, light distribution is not good and power supply is installed inconvenient defective.

For solving the problems of the technologies described above; The utility model adopts following technical scheme: the LED electricity-saving lamp that a kind of lighting effect is good, comprise LED module, LED fixed head, driver, radiator and diffuser, and the LED module is installed on the LED fixed head and with driver and is connected; Driver is connected with radiator; Diffuser is installed on the radiator, and diffuser covers on the inside with LED module and LED fixed head, and it is characterized in that: the LED fixed head is provided with the LED mounting groove; The LED module is installed in the LED mounting groove, and the LED fixed head is connected with radiator; The curved structure of diffuser, LED fixed head surface is the arcuate structure identical with diffuser, and all LED mounting grooves are all identical with distance between the diffuser, and all mounted LED modules are also identical with the distance of diffuser.

Preferably, said radiator and LED fixed head are structure as a whole.

Preferably, on the LED fixed head, evenly form a plurality of LED holddown grooves.

Preferably, said LED holddown groove is along the moulding of LED fixed head surface normal, and all mounted LED modules are all vertical with LED fixed head surface.

The utility model is compared with traditional LED lamp and is had the following advantages: the inner LED fixed head that adopts surface and diffuser to have identical arcuate structure of fluorescent tube; Be that LED fixed head surface is parallel with the diffuser inner surface; The LED module is fixed on LED fixed head surface, thereby makes that each LED module is identical with the distance of diffuser, and the light that the LED module is sent shines on the diffuser more equably; Thereby improved the utilization rate of light source, improved the efficient and the energy-saving effect of lamp system; Also increased the area of dissipation and the electrical equipment installing space of fluorescent tube in addition, made to have bigger space between LED fixed head and the radiator, power supply can be installed more easily.

Description of drawings

Fig. 1 is the utility model cross section structure sketch map.

Among the figure, 1 is diffuser, and 2 is radiator, and 3 is the LED fixed head, and 4 is the LED holddown groove, and 5 is the LED module.

The specific embodiment

In the present embodiment; With reference to Fig. 1, the LED electricity-saving lamp that said lighting effect is good comprises LED module 5, LED fixed head 3, driver, radiator 2 and diffuser 1; LED module 5 is installed on the LED fixed head 3 and with driver and is connected; Driver is connected with radiator 2, and diffuser 1 is installed on the radiator 2, and diffuser 1 covers on the inside with LED module 5 and LED fixed head 3; LED fixed head 3 is provided with LED mounting groove 4, and LED module 5 is installed in the LED mounting groove 4, and LED fixed head 3 is connected with radiator 2; Diffuser 1 curved structure, LED fixed head 3 surfaces are the arcuate structure identical with diffuser 1, and all LED mounting grooves 4 are all identical with distance between the diffuser 1, and all mounted LED modules 5 are also identical with the distance of diffuser 1.

Radiator 2 is structure as a whole with LED fixed head 3.

On LED fixed head 3, evenly form a plurality of LED holddown grooves 4.

LED holddown groove 4 is along the 3 surface normal moulding of LED fixed head, and all mounted LED modules 5 are all vertical with LED fixed head 3 surfaces.

Below the utility model is done a detailed description; The above is merely the preferred embodiment of the utility model, when not limiting the application's practical range; Be allly to do impartial change and modify, all should still belong in the utility model covering scope according to the application's scope.

Claims

1. the LED electricity-saving lamp that lighting effect is good comprises LED module, LED fixed head, driver, radiator and diffuser, and the LED module is installed on the LED fixed head and with driver and is connected; Driver is connected with radiator; Diffuser is installed on the radiator, and diffuser covers on the inside with LED module and LED fixed head, and it is characterized in that: the LED fixed head is provided with the LED mounting groove; The LED module is installed in the LED mounting groove, and the LED fixed head is connected with radiator; The curved structure of diffuser, LED fixed head surface is the arcuate structure identical with diffuser, and all LED mounting grooves are all identical with distance between the diffuser, and all mounted LED modules are also identical with the distance of diffuser.

2. LED electricity-saving lamp according to claim 1 is characterized in that: said radiator and LED fixed head are structure as a whole.

3. LED electricity-saving lamp according to claim 1 is characterized in that: on the LED fixed head, evenly form a plurality of LED holddown grooves.

4. LED electricity-saving lamp according to claim 3 is characterized in that: said LED holddown groove is along the moulding of LED fixed head surface normal, and all mounted LED modules are all vertical with LED fixed head surface.