CN202719386U - Multifunctional rechargeable LED fluorescent lamp - Google Patents

Abstract

The utility model discloses a multifunctional charging type LED fluorescent lamp, which comprises a lamp tube, end covers positioned at two ends of the lamp tube, an LED lamp group positioned in the lamp tube, a circuit board, a charging module and a switch, wherein the lamp tube comprises a shell and a transparent lampshade, a USB interface for charging an external mobile electronic product is also arranged on the end covers, a USB charging circuit is arranged in the lamp tube, and the USB interface is connected with the charging module through the USB charging circuit; therefore, when the LED fluorescent lamp is carried, electronic products such as a mobile phone and the like can be charged in time to supplement a power supply, the operation is convenient, and great convenience is brought to the life of people; and simultaneously, the utility model discloses a LED fluorescent lamp product, its simple structure, easily production preparation look from the LED fluorescent lamp is outside, can not additionally increase its occupation space, and convenient to carry.

Description

Multifunctional rechargeable LED fluorescent lamp

technical field

The utility model relates to the technology in the field of LED fluorescent lamps, in particular to a portable and easy-to-use multifunctional rechargeable LED fluorescent lamp.

Background technique

As a kind of conductive solid-state light-emitting device, LED has a longer working life than other light-emitting devices, and its brightness half-life can usually reach 100,000 hours. Generally, compared with ordinary fluorescent lamps, LED fluorescent lamps can save more than 80% of electricity, and their service life is more than 10 times that of ordinary fluorescent tubes. The problem is that the cost saved in about half a year can be exchanged for the cost. Its semiconductor electric light source has the advantages of green environmental protection, soft light, pure spectrum, etc., which is beneficial to people's vision protection and physical health. the

The previous LED fluorescent lamps were usually fixedly installed at a certain location for use. Later, people developed portable LED fluorescent lamps, which can be applied to people's daily life at night, public security criminal investigation, criminal identification and night surveillance. , tracking, etc. However, the function of LED fluorescent lamps is limited to lighting, and its function is very single.

Utility model content

In view of this, the utility model aims at the deficiencies of the prior art, and its main purpose is to provide a multi-functional rechargeable LED fluorescent lamp, which has a simple structure, is convenient to use, is portable and has multiple functions.

In order to achieve the above object, the utility model adopts the following technical solutions:

A multifunctional rechargeable LED fluorescent lamp, comprising a lamp tube, end caps located at both ends of the lamp tube, an LED lamp group located in the lamp tube, a circuit board, a charging module for supplying power to the circuit board, and a control switch, wherein the lamp tube It includes a housing and a transparent lampshade, and is characterized in that: the end cover is also provided with a USB interface for charging external mobile electronic products, and the USB interface is connected to the charging module.

As a preferred solution, the other end cover is provided with a charging interface for direct charging of the charging module, a charging circuit is provided in the lamp tube, and the charging interface is connected to the charging module through the charging circuit.

As a preferred solution, a charging indicator light is provided on the end cap.

As a preferred solution, the end cover is provided with a multi-function button for controlling the LED lamp group to display various lighting modes.

After the utility model adopts the above-mentioned technical scheme, its beneficial effect is that, mainly by adding a USB interface for charging external mobile electronic products on the end cover, the USB interface is connected to the charging module; thus, when carrying this kind of LED fluorescent lamp, It can charge electronic products such as mobile phones in time to supplement the power supply. It is easy to operate and brings great convenience to people's lives; at the same time, the LED fluorescent lamp product of the utility model has a simple structure and is easy to manufacture. From the outside, it will not increase the space it takes up, so it is easy to carry.

In order to illustrate the structural features and functions of the utility model more clearly, the utility model will be described in detail below in conjunction with the accompanying drawings and specific embodiments.

Description of drawings

Fig. 1 is the three-dimensional structure schematic diagram of the preferred embodiment of the present utility model;

Fig. 2 is the exploded structural representation of the preferred embodiment of the utility model;

Fig. 3 is a schematic diagram of the circuit connection principle of a preferred embodiment of the present invention.

Explanation of the accompanying drawings:

10. Housing 20. Transparent lampshade

30. End cover 40. Circuit board

50. Charging module 60. Control switch

70. USB interface 80. Multi-function buttons

90. Battery charging interface.

Detailed ways

Please refer to Fig. 1 to Fig. 3, which shows the specific structure of a preferred embodiment of the present invention, which includes a lamp tube, end caps 30 located at both ends of the lamp tube, a circuit board 40 located in the lamp tube, The charging module 50 and the control switch 60, wherein the lamp tube includes a heat dissipation housing 10 and a transparent lampshade 20, and the circuit board 40 is provided with several LED lamp groups.

The innovation of this utility model is that a USB interface 70 for charging external mobile electronic products is also provided on the aforementioned end cover 30, and a USB charging circuit is provided in the lamp tube, and the USB interface 70 is connected to the USB charging circuit through the USB charging circuit. Charging module 50, and, be provided with charging indicator light on end cover 30; Like this, when for example mobile phone etc. need to charge, directly the USB public plug end of data line is directly inserted in aforementioned USB interface 70 and can realize portable, mobile phone at any time Charging, and the aforementioned charging indicator lights up as an indication of the discharge output power. There is no need to turn on the battery when charging, and it has an automatic identification function. It automatically detects the insertion of an external device and automatically switches to the working state, that is, the output is automatically turned on after the load is inserted. When it is plugged in, it will automatically enter the dormant state, and it will automatically shut down after 30 seconds, that is, the output will be automatically turned off after the load is unplugged, without key operation. It should be noted that the USB interface 70 can be applied to digital products such as mobile phones, MP3, MP4, DV, GPS, etc., and its specific structure and size are not limited here. A variety of charging adapter accessories can charge a variety of mobile phones or digital devices.

In this embodiment, the aforementioned charging module 50 is a rechargeable battery that is placed inside the lamp tube to directly charge the rechargeable battery, which does not require cumbersome operation steps such as taking out, charging and reinstalling; Battery charging interface 90, the lamp tube is provided with a battery charging circuit, the battery charging interface 90 is connected to the charging module 50 through the battery charging circuit; similarly, the aforementioned end cap 30 is provided with a charging indicator light, when the charging connection line is inserted into the battery When charging in the charging interface 90, the charging indicator light is on as an indication of the charging input power.

In addition, the LED fluorescent lamp has a high-luminance LED lighting function, and this function can be achieved by using conventional technology and structure, and will not be repeated here. In this embodiment, the aforementioned end cap 30 is also provided with a multi-function button 80 for controlling the LED light group to display various lighting modes. Short press it can indicate the real-time remaining power, and long press it for two seconds can replace the LED fluorescent lamp function. The LED fluorescent lamp has a variety of cycle modes: off, always on, SOS slow flash, SOS fast flash or more lighting modes.

As shown in Figure 3, it shows the internal circuit connection principle of the product in this embodiment, and each component is monitored and controlled by the control unit (microcomputer). In addition, the internal circuit can also be provided with an overcharge protection circuit, an overload protection circuit and a short circuit protection circuit.

The key point of the design of the utility model is that, mainly by adding a USB interface for charging external mobile electronic products on the end cover, and the lamp tube is provided with a USB charging circuit, and the USB interface is connected to the charging module through the USB charging circuit; In this way, when carrying this kind of LED fluorescent lamp, it is possible to charge electronic products such as mobile phones in time to supplement the power supply, which is easy to operate and brings great convenience to people's lives; It is simple and easy to manufacture. From the outside of the LED fluorescent lamp, it will not increase the space it occupies, and it is easy to carry.

The above are only preferred embodiments of the present utility model, and do not limit the technical scope of the present utility model, so any minor modifications, equivalent changes and modifications made to the above embodiments according to the technical essence of the present utility model , all still belong to the scope of the technical solution of the utility model.

Claims (4)

1. A multifunctional rechargeable LED fluorescent lamp, comprising a lamp tube, end caps positioned at both ends of the lamp tube, an LED lamp group positioned in the lamp tube, a circuit board, a charging module and a control switch for supplying power to the circuit board, wherein the The lamp tube includes a housing and a transparent lampshade, and is characterized in that: the end cover is also provided with a USB interface for charging external mobile electronic products, and the USB interface is connected to the charging module. 2. The multifunctional rechargeable LED fluorescent lamp according to claim 1, characterized in that: the other end cover is provided with a charging interface for direct charging of the charging module, the lamp tube is provided with a charging circuit, and the charging interface passes through The charging circuit is connected to the charging module. 3. The multifunctional rechargeable LED fluorescent lamp according to claim 1 or 2, characterized in that: a charging indicator light is arranged on the end cover. 4. The multifunctional rechargeable LED fluorescent lamp according to claim 1, characterized in that: the end cover is provided with a multifunctional button for controlling the LED lamp group to display various lighting modes.

Images