CN201526813U

CN201526813U - LED luminotron portable lamp

Info

Publication number: CN201526813U
Application number: CN2009202600141U
Authority: CN
Inventors: 杜坚明
Original assignee: Individual
Current assignee: Individual
Priority date: 2009-11-02
Filing date: 2009-11-02
Publication date: 2010-07-14
Anticipated expiration: 2019-11-02

Abstract

The utility model relates to an LED luminotron portable lamp which comprises an upper shell component, a lower shell component and a luminous body component positioned between the upper shell component and the lower shell component, wherein the luminous body component comprises a cylindrical luminotron which is vertically arranged, and LEDs positioned at the two ends of the luminotron; and the upper shell component and/or the lower shell component are/is internally provided with batteries electrically connected and a driving circuit used for driving the LEDs to illuminate, and the LEDs are electrically connected with the driving circuit. The LED luminotron portable lamp leads light of the LEDs to be repeatedly refracted and reflected on the tube wall by the luminotron, thus leading the irradiate area of the lamp to be enlarged, and ensuring the light intensity to be even, and the light to be soft and comfortable.

Description

LED luminous tube lantern

Technical field

The utility model relates to lighting device, and more specifically, relating to a kind of is the lantern of light source with the LED luminous tube.

Background technology

Lantern is as a kind of portable lighting tool, have easy to carry, brightness of illumination is good etc. a bit, be applicable to get consumer reception occasions such as domestic lighting, emergency lighting and outdoor camping illumination very much.

Traditional lantern adopts bulb or fluorescent tube etc. as light source usually.The light fixture caloric value of light source is big, power consumption is high, the life-span is short and cracked easily because bulb and fluorescent tube are done, and this has increased the use cost of lantern virtually.In addition, the against shock performance of these lanterns is also relatively poor, and owing to reasons such as environmental protection have begun progressively to ban use of in some markets.

Along with the development of LED lighting engineering, occurred adopting the lantern of LED as light source, for example directly use LED to concentrate focusing irradiation or the luminous mode of partial points to throw light on light.Traditional lantern caloric value is big, energy consumption is high, the life-span weak point reaches defectives such as cracked easily though LED has improved as new type light source, but because LED is a light emitting semiconductor device, its light-emitting area is little, intensity is big, light is concentrated to a direction irradiation, make brightness irregularities in the narrow and range of exposures of range of exposures, dazzling, if directly adopt concentrated focusing irradiation or partial points luminous, then will cause user's ophthalmic uncomfortable.

The utility model content

The technical problems to be solved in the utility model is, at above-mentioned LED Portable lamp brightness irregularities, dazzling problem, provides a kind of LED luminous tube lantern.

The technical scheme that the utility model solves the problems of the technologies described above is, a kind of LED luminous tube lantern is provided, comprise shell component, down shell component and on described illuminator assembly between shell component and the following shell component, wherein said illuminator assembly includes the cylindrical light emitting pipe of vertical setting and is positioned at the LED at described luminous tube two ends, described going up in shell component and/or the following shell component is provided with the battery of electrical connection and drives the luminous drive circuit of described LED, and described LED is electrically connected to described drive circuit.

In LED luminous tube lantern described in the utility model, described illuminator assembly comprises the many luminous tubes that be arranged in parallel, and the two ends of each luminous tube respectively are provided with a LED.

In LED luminous tube lantern described in the utility model, described going up between shell component and the following shell component also is provided with translucent cover, and the two ends of described translucent cover are tightly connected with last shell component and following shell component respectively, and described illuminator assembly is positioned at described translucent cover.

In LED luminous tube lantern described in the utility model, the described shell component of going up comprises upper casing and the top cover that is tightly connected by waterproof apron, and described drive circuit is positioned at the cavity between described upper casing and top cover.

In LED luminous tube lantern described in the utility model, described upper casing is provided with the system lid, is provided with the system lid support between described drive circuit and the system lid.

In LED luminous tube lantern described in the utility model, described shell component down comprises lower casing and the bottom that is tightly connected by waterproof apron, in the cavity of described battery between lower casing and bottom, described battery is connected to the described drive circuit of going up in the shell component via the lead that passes translucent cover.

In LED luminous tube lantern described in the utility model, the two ends of described translucent cover are respectively equipped with reflection shield and following reflection shield, and wherein said upward reflection shield is installed in the bottom of upper casing, and described reflection shield down is installed in the top of lower casing.

In LED luminous tube lantern described in the utility model, described upward reflection shield and following reflection shield have the convex surface towards the illuminator assembly respectively.

In LED luminous tube lantern described in the utility model, the described shell component of going up is provided with hook.

In LED luminous tube lantern described in the utility model, described LED is installed in the end of luminous tube via led support, described led support is that hollow cylinder has external diameter less than the front end of luminous tube internal diameter and the external diameter rear end greater than the luminous tube internal diameter, the front end of described led support stretches into the end of described luminous tube, and described LED stretches in the described led support.

LED luminous tube lantern of the present utility model has following technique effect: by luminous tube the light of LED is intersected refraction, reflection repeatedly at tube wall, make the irradiated area of light fixture increase, brightness is even, and light is soft comfortable.In addition, the volume of luminous site of the present utility model accounts for most volume of whole product, makes product novel and beautiful more, and whole lantern is simple and reliable for structure, and without any fragile part, against shock is effective.

Description of drawings

The utility model is described in further detail below in conjunction with drawings and Examples, in the accompanying drawing:

Fig. 1 is the structural representation of the utility model LED luminous tube lantern embodiment;

Fig. 2 is the explosive view of the LED luminous tube lantern among Fig. 1;

Fig. 3 is the light path schematic diagram of LED light in luminous tube.

The specific embodiment

The utility model is by placing light emitting diode (LED) at the two ends of the cylindrical light emitting pipe of leaded light plastic support, thereby the light that LED sends intersects refraction, reflection repeatedly at the tube wall of luminous tube, 360 degree of having realized luminous tube are luminous, make the irradiated area of light fixture increase, and brightness is even.

As shown in Figure 1, 2, be the schematic diagram of the embodiment of LED luminous tube lantern of the present utility model.In the present embodiment, this lantern comprises shell component, shell component reaches the illuminator assembly between last shell component and following shell component down, wherein the illuminator assembly includes the cylindrical light emitting pipe 12 of vertical setting and is positioned at the LED 10 at luminous tube 12 two ends, in last shell component, be provided with the luminous drive circuit 7 of driving LED 10, be provided with the battery that is electrically connected to drive circuit 7 in the following shell component, LED 10 is electrically connected to drive circuit 7.

Above-mentioned luminous tube 12 is made by optical material.In the illuminator assembly, can comprise the many luminous tubes that be arranged in parallel 12 (for example shown in Figure 2 3), it is on the circumference in the center of circle that these luminous tubes 12 are distributed in the lantern center, thereby makes whole lantern luminous evenly.

In the present embodiment, last shell component comprises upper casing 9 and the top cover 2 that is tightly connected by waterproof apron 3, in the cavity of 2 of upper casing 9 and top covers, be provided with drive circuit 7, system and cover 4 and make lid support 5, wherein drive circuit 7 is fixed on the upper casing 9 by screw, and system cover 4 and then held in the palm top in top cover 2 (be provided with at the top of top cover 2 to hold and make the circular hole that covers 4 top) by being fixed on system lid support 5 on the top cover 2.Can be by by hold-down cover 4, make system cover switch element in 4 the following end in contact drive circuit 7, thus the opening and closing of realization lantern.

Following shell component comprises lower casing 14 and the bottom 17 that is tightly connected by waterproof apron 3, wherein be provided with battery case 15 and battery 16 in the cavity between lower casing 14 and the bottom 17, and battery case 15 is wired to the drive circuit 7 in the shell component.

Certainly, also drive circuit 7 and battery 16 can be placed simultaneously behind the shell component shell component down, only need corresponding structure adjusted slightly and get final product.

Also be provided with translucent cover 13 between upper casing 9 and the lower casing 14, the two ends of this translucent cover 13 are tightly connected with upper casing 9 and lower casing 14 respectively, and the illuminator assembly is positioned at this translucent cover 13.In above-mentioned lantern, upper casing 9, translucent cover 13, lower casing 14 all are made of plastic and are combined into an integral body with ultrasonic technique.

The two ends of above-mentioned translucent cover 13 can be provided with respectively convex on reflection shield 8 and following reflection shield 6, promptly go up reflection shield 8 and following reflection shield 6 and have convex surface respectively towards the illuminator assembly.Particularly, last reflection shield 8 is installed in upper casing 9 and protrudes from the bottom of upper casing 9 downwards, and following reflection shield 6 is installed in lower casing 14 and protruding upward in the top of lower casing 14.On last reflection shield 8 and following reflection shield 6, be respectively arranged with a plurality of through holes, penetrate to hold luminous tube 12.

In said apparatus, LED 10 is installed in the end of luminous tube 12 via led support 11, and wherein led support 11 is a hollow cylinder, and has external diameter less than the front end of the internal diameter of luminous tube 12 and the external diameter rear end greater than the internal diameter of luminous tube 12.The front end of this led support 11 stretches into the end of luminous tube 12, and LED10 then stretches in the led support 11.

In addition, in said apparatus, hook 1 can be set on last shell component also, thus convenient portable or hang.

As shown in Figure 3, be the index path of above-mentioned LED illuminator lantern.LED 10 sends the light of about 15-25 degree angle after energising, shine cylindrical light emitting pipe 12 hollow walls after, a part sees through tube wall to external exposure, a part of tube wall that sees through outwards reflects, some reflexes to other position of tube wall in addition.Light intersects refraction, reflection repeatedly to be made luminous tube 360 degree whole luminous, and because light does not have fixed-direction, and luminous even, soft, irradiated area also greatly increases, makes us sensation and relax saturating.The last reflection shield 8 of convex and following reflection shield 6 to external reflectance, have strengthened whole luminous efficiency to the light of scattering.

The above; it only is the preferable specific embodiment of the utility model; but protection domain of the present utility model is not limited thereto; anyly be familiar with those skilled in the art in the technical scope that the utility model discloses; the variation that can expect easily or replacement all should be encompassed within the protection domain of the present utility model.Therefore, protection domain of the present utility model should be as the criterion with the protection domain of claim.

Claims

1. LED luminous tube lantern, it is characterized in that, comprise shell component, down shell component and on described illuminator assembly between shell component and the following shell component, wherein said illuminator assembly includes the cylindrical light emitting pipe of vertical setting and is positioned at the LED at described luminous tube two ends, described going up in shell component and/or the following shell component is provided with the battery of electrical connection and drives the luminous drive circuit of described LED, and described LED is electrically connected to described drive circuit.

2. LED luminous tube lantern according to claim 1 is characterized in that described illuminator assembly comprises the many luminous tubes that be arranged in parallel, and the two ends of each luminous tube respectively are provided with a LED.

3. LED luminous tube lantern according to claim 1 and 2, it is characterized in that, described going up between shell component and the following shell component also is provided with translucent cover, and the two ends of described translucent cover are tightly connected with last shell component and following shell component respectively, and described illuminator assembly is positioned at described translucent cover.

4. LED luminous tube lantern according to claim 3 is characterized in that, the described shell component of going up comprises upper casing and the top cover that is tightly connected by waterproof apron, and described drive circuit is positioned at the cavity between described upper casing and top cover.

5. LED luminous tube lantern according to claim 4 is characterized in that, described upper casing is provided with the system lid, is provided with the system lid support between described drive circuit and the system lid.

6. LED luminous tube lantern according to claim 4, it is characterized in that, described shell component down comprises lower casing and the bottom that is tightly connected by waterproof apron, in the cavity of described battery between lower casing and bottom, described battery is connected to the described drive circuit of going up in the shell component via the lead that passes translucent cover.

7. LED luminous tube lantern according to claim 6 is characterized in that, the two ends of described translucent cover are respectively equipped with reflection shield and following reflection shield, and wherein said upward reflection shield is installed in the bottom of upper casing, and described reflection shield down is installed in the top of lower casing.

8. LED luminous tube lantern according to claim 7 is characterized in that, described upward reflection shield and following reflection shield have the convex surface towards the illuminator assembly respectively.

9. LED luminous tube lantern according to claim 1 is characterized in that, the described shell component of going up is provided with hook.

10. LED luminous tube lantern according to claim 1, it is characterized in that, described LED is installed in the end of luminous tube via led support, described led support is that hollow cylinder has external diameter less than the front end of luminous tube internal diameter and the external diameter rear end greater than the luminous tube internal diameter, the front end of described led support stretches into the end of described luminous tube, and described LED stretches in the described led support.