CN201232862Y - Portable charging type LED lighting device - Google Patents

Abstract

The utility model discloses a portable charging type LED lighting device, a lamp holder is provided with a containing groove for placing a battery, a first positioning part for loading an LED module and a second positioning part for installing a lampshade; two cover plates are respectively arranged at two ends of the lamp holder, and the two ends of the light-emitting diode module and the two ends of the lampshade are sealed simultaneously; at least one cover plate is provided with a power switch for controlling the conduction of the battery and the circuit of the light-emitting diode module, and the other cover plate is provided with a charging socket which is electrically connected with the battery in the accommodating groove; so as to obtain a portable rechargeable LED lighting device that can be charged in real time and is easy to carry.

Description

Portable Rechargeable LED Lighting Device

technical field

The utility model relates to a lighting device, in particular to a portable rechargeable LED lighting device which can be charged in real time and is easy to carry.

Background technique

Light-emitting diode (LED) is a solid-state operation mode, which is different from traditional fluorescent tubes or incandescent bulbs, which will not be damaged by gas or vacuum tubes, and has better anti-vibration, swing, and wear properties, so it can effectively increase life; With the substantial increase in the value of diode products, the field of high-brightness light-emitting diodes has been continuously developed. As far as the lighting source market is concerned, in lighting applications such as flashlights, searchlights, camping lights, flashlights, and medical instrument lights, high-brightness light-emitting diodes are rapidly eroding Small Light Bulb Market.

Although portable light-emitting diode lighting devices such as flashlights, searchlights, and camping lights are commonly seen in the market, similar conventional portable lighting devices are mostly used with dry batteries. Because the current capacity and discharge coefficient of general dry batteries are low, so It can only supply low-power LEDs for operation, and the continuous power supply capacity is also low, so it cannot actually meet the occasions that need to be used for a long time; especially, the lamp holders of conventional portable LED lighting devices are still mostly processed by plastic injection Forming, or die-casting aluminum processing and forming, not only the cost of mold opening and manufacturing is high, but also completely lacks the advantage of being modular.

Utility model content

In view of this, the technical problem solved by the utility model is to provide a portable rechargeable LED lighting device that can be charged in real time, is easy to carry, and can be used for camping, night fishing and street vendors for a long time.

In order to achieve the above-mentioned purpose, the lighting device of the present invention is provided with an accommodating groove for placing the battery, a first positioning part for loading the light emitting diode module, and a second positioning part for installing the lampshade on a lamp holder; Screw holes are provided at both ends of the lampshade, so that the two cover plates can be respectively locked on both ends of the lamp holder, so as to close the two ends of the accommodating groove, and at the same time limit the slipping of the light-emitting diode module and the lampshade; A switch is provided on the cover to control whether the battery inside the container is connected to the light-emitting diode module, and a charging socket is provided on the other cover to form an electrical connection with the battery inside the container.

One of the effects of the utility model is that the lamp holder is integrally processed and manufactured by extruded aluminum, which can reduce the manufacturing cost.

The second effect of the utility model is that the lamp base and the lampshade can be cut into specific length specifications according to the actual size of the lighting device from the base material processed into a specific length, which has the advantage of easy modularization.

The third effect of the present invention is that the lamp holder is provided with a plane between the first positioning part for the LED module to contact, which can increase the contact area between the LED module and the lamp holder, and relatively improve the waste heat conduction efficiency of the LED.

The fourth effect of the utility model is that the battery installed in the accommodating groove of the lamp holder is electrically connected through the charging socket, which can not only be used for camping, night fishing and street vendors for a long time, but also can be used repeatedly after charging. use.

The fifth effect of the utility model is that the battery, the light-emitting diode module and the lampshade are all assembled in the lamp holder in a slide-in manner, which makes the assembly more convenient.

The usage functions of the portable rechargeable light-emitting diode lighting device of the utility model include the following list:

1. Can be used as emergency lighting.

2. It can be used as a general flashlight, camping lamp, and lighting for night fishing.

3. Additional straps can be added for users to attach on their backs.

4. It can also be installed and fixed by magnetic suction by using iron suction.

5. It can be installed by hanging methods such as steel cables, nylon ropes, and cloth strips.

6. Additional charging accessories can be used to charge the battery directly.

Description of drawings

Fig. 1 is the appearance perspective view of the present utility model;

Fig. 2 is a structural exploded view of the utility model;

Fig. 3 is a sectional view of a cross-sectional structure of the present utility model;

Fig. 4 is the exterior structural diagram of the cover plate provided with the power switch of the utility model;

Fig. 5 is an appearance structure diagram of another cover plate provided with a charging socket of the present invention.

【Description of figure number】

10 Lamp Holder 11 Accommodating Slot

12 The first positioning department             13 The second positioning department

131 Positioning recess 14 Plane

15 screw holes 20 LED module

21 substrate 22 light emitting diode

30 lampshade 31 pin

32 Locating convex strip 40 Cover plate

41 Switch 42 Charging socket

50 batteries

Detailed ways

The features of the utility model can be clearly understood by referring to the detailed description of the drawings and the embodiments.

As shown in Figures 1 and 2, the portable LED lighting device of the present invention includes: a lamp holder 10, a battery 50, an LED module 20, a lampshade 30, and two cover plates 40; wherein:

The lamp holder 10 is an elongated structure integrally processed and manufactured by aluminum extrusion, and is provided with an accommodating groove 11, and a first positioning portion 12 and a second positioning portion 13 are arranged on one side of the accommodating groove 11, and on the first A plane 14 is disposed between the positioning parts 12. In this embodiment, the first and second positioning parts 12, 13 are in the form of a groove, and a positioning concave part 131 is provided on the inner surface of the second positioning part.

The battery 50 is rechargeable and accommodated in the accommodation groove 11 of the lamp holder 10 .

The light emitting diode module 20 has a substrate 21 and a plurality of light emitting diodes 22 built on the substrate 21, the whole light emitting diode module 20 is arranged in the first positioning part 12 of the lamp holder 10 through the substrate 21, and is connected with the lamp holder 10 , and the substrate 21 can be a metal substrate made of aluminum alloy or copper alloy, so as to increase the heat conduction efficiency of the LED module 20 .

The lampshade 30 is processed into a base material of a specific length, and then cut into a size consistent with the length specification of the lamp holder 10 according to the actual scale of the lighting device, and is mainly assembled in the second positioning part 13 of the lamp holder 10, and covers the light-emitting diode body. The periphery of the module 20 forms a protective effect on the LED body module 20, and can even cooperate with an optical mechanism such as diffusion engraving to increase the light projection effect of the LED body module 20. In this embodiment, the two sides of the lampshade 30 There are prongs 31 relatively protruding into the second positioning portion 13 , and positioning protruding strips 32 relatively buckled into the positioning recesses 131 are respectively provided on the prongs 31 .

Two cover plates 40 are respectively mounted on both ends of the lamp holder 10 to close the accommodating groove 11 of the lamp holder 10 and limit the slipping of the light-emitting diode module 20 and the lampshade 30. Moreover, a power supply is provided at one cover plate 40 The switch 41 (please refer to FIG. 4 ) is used to control whether the circuit between the battery 50 and the LED module 20 is conducted or not, and a charging socket 42 is provided at the other cover plate 40 to form a battery 50 inside the accommodating tank 11. Electrical connection, and the charging socket 42 can be a direct current (DC) connector as shown in FIG. 2 ; or an alternating current (AC) connector as shown in FIG. 5 .

When assembling, please refer to FIG. 3 and place the battery 50 in the accommodating groove 11 of the lamp holder 10, and the overall light-emitting diode module 20 is arranged in the first positioning part 12 of the lamp holder 10 through the substrate 21. The lampshade 30 uses the pin 31 to extend into the second positioning portion 13 of the lamp holder 10 and the positioning convex strip 32 to buckle into the positioning recess 131, so that the lampshade 30 is definitely installed on the periphery of the lamp holder 10 corresponding to the LED module 20 As for, the two ends of the lamp holder 10 are processed with screw holes 15 so that the two cover plates 40 can be respectively locked on the two ends of the lamp holder 10 .

Accordingly, when the charging socket 42 is connected to an external power source and the power switch 41 is in the off state, the battery 50 can be charged directly; if the power switch 41 is in the on state, it can directly supply power to the LED module 20; When the charging socket 42 is in the state of no external power supply, the light-emitting diode module 20 directly uses the power of the battery 50; moreover, the charging socket 42 as shown in FIG. (not shown in the figure) to convert direct current into alternating current; therefore, the user can charge the battery 50 through the charging socket 42 in advance, and then carry it out for use, not only for long-term use in camping, night fishing and street vendors, but also after charging reuse.

Since the lamp holder 10 in the portable light-emitting diode lighting device of the present invention is integrally processed and manufactured by aluminum extrusion, not only can the manufacturing cost be reduced, but also the aluminum extruded lamp holder 10 and the lampshade 30 can be processed into a specific length of base material according to The actual scale of the Ming device is cut to a specific length specification, so it has the advantage of easy modularization.

Furthermore, the aluminum extruded lamp holder 10 is provided with a flat surface 14 for loading the LED module 20 , which can increase the contact area between the LED module 20 and the lamp holder 10 and relatively improve the waste heat conduction efficiency of the LED 22 .

The usage functions of the portable rechargeable light-emitting diode lighting device of the utility model include the following list:

1. Can be used as emergency lighting.

2. It can be used as a general flashlight, camping lamp, and lighting for night fishing.

3. Additional straps can be added for users to attach on their backs.

4. It can also be installed and fixed by magnetic suction by using iron suction.

5. It can be installed by hanging methods such as steel cables, nylon ropes, and cloth strips.

6. Additional charging accessories can be used to charge the battery directly.

In summary, the utility model provides a more feasible portable rechargeable light-emitting diode lighting device, so an application for a new patent is submitted according to law; the technical content and technical characteristics of the utility model have been disclosed above, but familiar with this technology Those who know the utility model may still make various replacements and modifications without departing from the spirit of the utility model based on the disclosure of the utility model. Therefore, the protection scope of the present utility model should not be limited to those disclosed in the embodiments, but should include various replacements and modifications that do not deviate from the present utility model, and are covered by the scope of the following patent applications.

Claims (10)

1. A portable rechargeable LED lighting device, characterized in that it includes: A lamp holder is provided with an accommodating groove, and a first positioning part and a second positioning part are arranged on one side of the accommodating groove; a battery placed in the accommodating groove of the lamp holder; A light emitting diode module has a substrate and a plurality of light emitting diodes constructed on the substrate, and the entire group of light emitting diode modules is arranged in the first positioning part of the lamp holder through the substrate; a lampshade, assembled in the second positioning part of the lamp holder, and covering the periphery of the light emitting diode body module; and Two cover plates are respectively installed at both ends of the lamp holder to close the accommodating groove of the lamp holder and limit the slipping of the light-emitting diode module and the lampshade. A circuit for controlling the battery and the light-emitting diode module is arranged on one cover plate A power switch for conducting or not, and a charging socket is provided on the other cover, which is electrically connected to the battery inside the accommodating tank. 2. The portable rechargeable LED lighting device as claimed in claim 1, wherein the first positioning portion is in the form of a groove. 3. The portable rechargeable LED lighting device according to claim 1, wherein the second positioning part is in the form of a groove, and a positioning recess is provided on the inner surface of the second positioning part; the two sides of the lampshade The side is provided with pins that relatively protrude into the second positioning part, and the pins are respectively provided with positioning protrusions that are relatively buckled into the positioning concave part. 4. The portable rechargeable light-emitting diode lighting device as claimed in claim 1, wherein the lamp holder is provided with screw holes at both ends of the accommodating groove, so as to lock the two cover plates on both ends of the lamp holder respectively. end. 5. The portable rechargeable LED lighting device as claimed in claim 1, wherein the lampshade is provided with an optical mechanism of diffusion engraving. 6. The portable rechargeable LED lighting device as claimed in claim 1, wherein the substrate of the LED module is a metal substrate. 7. The portable rechargeable LED lighting device as claimed in claim 1, wherein the lamp holder is provided with a flat surface for the LED module to contact between the first positioning parts. 8. The portable rechargeable LED lighting device as claimed in claim 1, wherein the charging socket is an AC connector. 9. The portable rechargeable LED lighting device as claimed in claim 8, wherein the charging socket is externally connected with a converter for converting direct current into alternating current. 10. The portable rechargeable LED lighting device as claimed in claim 1, wherein the charging socket is a DC or DC connector.

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