CN202253404U - Power supply unit for LED lighting modules - Google Patents

Abstract

The utility model provides a power supply device of an LED light-emitting module, which comprises the LED light-emitting module and a power supply device; the LED light-emitting module is provided with a light-transmitting lamp tube and an LED light-emitting component arranged in the light-transmitting lamp tube; the power supply device is connected with the light-transmitting lamp tube or arranged in the light-transmitting lamp tube, wherein a shell of the power supply device or the light-transmitting lamp tube is provided with a guide connection slot, the power supply device further comprises a power supply controller corresponding to the guide connection slot, and the power supply controller can be inserted into the guide connection slot and used for controlling a power supply of the LED light-emitting module. Therefore, the utility model discloses LED light emitting module's power supply unit can change electrical source controller alone, reaches the purpose of convenient simple and easy change and reduction replacement cost.

Description

Power supply unit for LED lighting modules

technical field

The utility model relates to an LED light-emitting module, in particular to a power supply device of the LED light-emitting module which can be directly installed on a lamp holder of a fluorescent lamp, so that the power supply controller of the power supply device can be replaced separately.

Background technique

Traditional lighting equipment mainly uses incandescent lamps and fluorescent tubes as light-emitting components, but incandescent lamps and fluorescent lamps have always had the disadvantages of high power consumption and short service life. In contrast, today's high-power light-emitting diodes (LEDs) have the advantages of low power consumption, durability, and long life, and are the mainstream trend to gradually replace traditional incandescent lamps. However, in the process of light-emitting diodes (LEDs) penetrating into traditional lighting equipment, there are still many technical problems to be solved, such as how to allow consumers to directly replace LED tubes or LED bulbs without changing lamp holders , has become an urgent problem to be solved.

In order to replace the traditional fluorescent tube, as shown in Figure 1, the existing LED lamp tube 10 is combined with a power supply device 20 at one end, the power supply device 20 includes electronic components such as circuit boards, drive control ICs, etc. The other end of 10 and the end of the power supply device 20 are provided with a conductive terminal 30 similar to the existing fluorescent tube, so that the LED lamp tube 10 and the power supply device 20 can be installed on the lamp holder, and the alternating current (AC) is converted into direct current (DC), and rectified to meet the voltage and current required by the LED lamp tube 10; however, the power supply device 20 is directly integrated with the LED lamp tube 10. It is very uneconomical to replace the LED lamp tubes 10 together.

As shown in Figure 2 and Figure 3, in order to solve the problems and shortcomings of the above-mentioned power supply device 20, the existing improvement plan is to design the power supply device 20a, 20b and the LED lamp tube 10 into a detachable structure, and then connect the structure 201a through a thread Or the connection mode of the conductive pin 201b, so that the power supply device 20a, 20b is connected to the LED lamp tube 10, when the power supply device 20a, 20b is damaged or has a defect, the LED lamp tube 10 can be retained and only the power supply device 20a, 20b needs to be replaced . However, the power supply devices 20a, 20b contain a variety of electronic components, and the part that is more likely to be damaged or defective is the power controller (transformer). If only the power controller (transformer) is damaged, it is necessary to replace the entire The power supply devices 20a, 20b still cannot reduce the replacement and maintenance cost of consumers. Moreover, the above-mentioned structural design leads to the need to disassemble the LED lamp tube 10 and the power supply devices 20a, 20b together when replacing them, and replace them with new power supply devices 20a, 20b and then put them back in place, which will cause inconvenience to consumers. .

Therefore, how to create an LED light-emitting module, through the improvement of the power supply device of the LED light-emitting module, overcome the above-mentioned problems of high replacement cost and inconvenient replacement of the power supply controller, which will be actively disclosed by the utility model.

Contents of the invention

In view of the shortcomings of the above-mentioned prior art, the inventor felt that it was not perfect, so he exhausted his mind to study and overcome it, and then developed an improved power supply device for LED light-emitting modules based on his accumulated experience in this industry for many years. structure, in order to achieve the purpose of convenient and simple replacement of the power controller and reduce the replacement cost of the power controller.

The purpose of this utility model is to provide a power supply device for LED light-emitting modules. By improving the structure of the power supply device, the important power supply controller can form a structural form that can be plugged and separated from the power supply device, so that the power supply controller can be used Replacement separately, so as to achieve the purpose of convenient and simple replacement and reduce replacement cost.

In order to achieve the above-mentioned purpose, the preferred first implementation content of the power supply device of the LED light-emitting module of the present invention includes: an LED light-emitting module and a power supply device; ; The power supply device includes a housing connected to the light-transmitting lamp tube of the LED light emitting module, characterized in that: the housing of the power supply device is provided with a conductive slot, and the power supply device also includes a pair of corresponding conductive slots A power controller, which can be randomly inserted into the lead slot of the housing, is used to control the power connected to the LED lighting module.

According to the power supply device of the LED light-emitting module described in the first preferred implementation content above, the power controller is formed as a sheet body, and one side of the sheet body is provided with a plurality of conductive wires for electrically connecting inside the power supply device. terminal, the chip contains at least one LED drive control IC.

According to the power supply device of the LED light-emitting module described in the first preferred implementation above, the light-transmitting lamp tube of the LED light-emitting module is a long strip lamp tube for installation in a fluorescent lamp socket, and the housing of the power supply device is connected and fixed In the long light tube.

In order to achieve the above-mentioned purpose, the power supply device of the utility model LED light-emitting module, its preferred second implementation content includes: an LED light-emitting module and a power supply device; The power supply device is arranged in the light-transmitting lamp tube, which is characterized in that: the light-transmitting lamp tube is provided with a connecting slot connected to the power supply device, and the power supply device also includes a pair of power controllers corresponding to the connecting slots The power controller can be randomly inserted into the lead slot of the light-transmitting lamp tube to control the power connected to the LED lighting module.

According to the power supply device of the LED light-emitting module described in the second preferred implementation content above, the light-transmitting lamp tube of the LED light-emitting module is a long strip lamp tube used to be installed in the lamp socket of a fluorescent lamp, and the housing of the power supply device is set on Inside the long light tube.

Thereby, the power supply device of the LED light-emitting module of the present invention is a component in which the power supply controller is implemented as an independent configuration, and can be easily and quickly inserted into the lead slot of the power supply device or the light-transmitting lamp tube without directly The connection is fixed in the power supply unit, so when the power controller needs to be replaced due to damage, defects, or changes in specifications, it is not necessary to replace the entire power supply unit, nor to remove the entire LED light-emitting module for replacement, so it can It overcomes the problems in the use of existing LED lamp tubes, and achieves the effects of convenient and simple replacement and reduced replacement costs.

Description of drawings

FIG. 1 is a schematic diagram of an existing LED lamp tube fixedly connected to a power supply device.

FIG. 2 is a first schematic diagram of a power supply device with detachable LED lamp tubes in the prior art.

FIG. 3 is a second schematic diagram of a power supply device with detachable LED lamp tubes in the prior art.

Fig. 4 is an exploded perspective view of the first preferred embodiment of the LED lighting module of the present invention.

Fig. 5 is a combined perspective view of the first preferred embodiment of the LED lighting module of the present invention.

Fig. 6 is a combined partial schematic diagram of the first preferred embodiment of the LED lighting module of the present invention.

Fig. 7 is an exploded perspective view of the second preferred embodiment of the LED lighting module of the present invention.

[Description of main component symbols]

1 LED lighting module

11 Translucent tube

12 lead slots

2 power supply unit

21 Shell

23 lead slot

24 power controller

241 pieces

242 lead terminal

Detailed ways

In order to fully understand the purpose, features and effects of the present utility model, the present utility model is described in detail as follows by means of the following specific embodiments and in conjunction with the accompanying drawings:

As shown in Fig. 4, Fig. 5 and Fig. 6, a preferred first embodiment of the power supply device of the LED light-emitting module of the present invention includes an LED light-emitting module 1 and a power supply device 2, wherein: the LED light-emitting module 1 includes A light-transmitting lamp tube 11 is provided with an LED light-emitting component (not shown); the power supply device 2 includes a housing 21 connected to any end or middle of the light-transmitting lamp tube 11 of the LED light-emitting module 1, and is arranged on the shell The necessary electronic components inside the body 21. The improved feature of the present utility model is that: one side of the casing 21 of the power supply device 2 is provided with a lead slot 23, and the power supply device 2 additionally implements a power controller 24 corresponding to the lead slot 23, the power controller 24 The sheet body 241 formed to correspond to the lead slot 23 is provided with a plurality of lead terminals 242 electrically connected to the lead slot 23 on one side of the sheet body 241, and the sheet body 241 contains at least one LED drive control IC and other components, so that the power controller 24 can be arbitrarily inserted into the lead slot 23 on one side of the housing 21 to control the power supply connected to the LED light-emitting module 1, thereby forming the LED light-emitting module of the present invention. power supply unit.

As shown in Figure 4 and Figure 6, the preferred embodiment of the present invention includes that the light-transmitting lamp tube 11 of the LED light-emitting module 1 is a long strip lamp tube for being installed in a fluorescent lamp socket, and the shell of the power supply device 2 The body 21 is connected and fixed to one end or the middle of the long light tube 11, and the lead slot 23 is recessed on one side of the housing 21, so that the power controller 24 can be inserted into the lead slot 23 for use.

As shown in Figure 7, the preferred second embodiment of the power supply device of the LED light-emitting module of the present invention also includes an LED light-emitting module 1 and a power supply device 2, wherein: the LED light-emitting module 1 includes a light-transmitting lamp tube 11 is provided with a plurality of LED light-emitting components (not shown); the power supply device 2 is instead arranged in the light-transmitting lamp tube 11, which also has necessary electronic components. Here, the improved feature of the present utility model is that: the light-transmitting lamp tube 11 is provided with a connection slot 12 connected to the power supply device 2, and the power supply device 2 also includes a power controller 24 corresponding to the connection slot 12, the power supply The controller 24 is formed as a sheet body 241 corresponding to the lead slot 12. On one side of the sheet body 241, a plurality of lead terminals 242 that can be electrically connected to the lead slot 12 are provided, and the sheet body 241 contains at least one Components such as LED drive control IC, thereby enabling the power controller 24 to be arbitrarily inserted into the lead slot 12 on one side of the light-transmitting lamp tube 11 to control the power supply connected to the LED light-emitting module 1, thereby also forming a The utility model relates to a power supply device of an LED light-emitting module.

With the power supply device of the LED light emitting module of the utility model, consumers can install the LED light emitting module 1 together with the power supply device 2 on the lamp socket of the fluorescent lamp to replace the existing fluorescent tube, and the LED light emitting module 1 can be used to obtain low power consumption, Advantages of durability and long life. In particular, when the power controller 24 is short-circuited, damaged or defective, or needs to be replaced with a new specification or a new product, it is only necessary to pull out the power controller 24 in the opposite direction, and it is not necessary to replace the entire power supply device 2, so it is possible to reduce Efficacy of replacement cost. Furthermore, when replacing the power controller 24, it is not necessary to remove the LED light-emitting module 1 and the power device 2 from the lamp holder, just pull out the power controller 24, and then insert a new power controller 24. The new type can also achieve the effects of easy, fast and convenient replacement.

As mentioned above, the utility model fully complies with the three requirements of the patent: novelty, progress and industrial applicability. In terms of novelty and progress, the utility model uses the structural improvement of the power supply unit to make the important power supply controller form a structural form that can be plugged and separated from the power supply unit, so that the power supply controller can be replaced independently, and then achieve It is convenient and easy to replace and reduce the replacement cost. As far as the industrial applicability is concerned, the structural features and technical means of the utility model can fully meet the needs of the current LED lighting industry.

The present invention has been disclosed above with preferred embodiments, but those skilled in the art should understand that the embodiments are only used to describe the present invention, and should not be construed as limiting the scope of the present invention. It should be noted that all changes and replacements equivalent to this embodiment should be included in the scope of the present utility model. Therefore, the protection scope of the present utility model should be defined by the above claims.

Claims (6)

1. A power supply device for an LED light-emitting module, which includes an LED light-emitting module and a power supply device; the LED light-emitting module includes a light-transmitting lamp tube and is provided with an LED light-emitting component; the power supply device includes a light-emitting module connected to the LED light-emitting module The shell of the light-transmitting lamp is characterized in that: the shell of the power supply device is provided with a lead slot, and the power supply device also includes a pair of power controllers corresponding to the lead slots, and the power controller can be inserted into any The lead slot provided on the shell is used to control the power connected to the LED lighting module. 2. The power supply device of the LED lighting module according to claim 1, wherein the power controller is formed as a sheet, and one side of the sheet is provided with a plurality of conductive terminals for electrically connecting to the power supply device , the chip contains at least one LED drive control IC. 3. The power supply device of the LED light-emitting module according to claim 2, wherein the light-transmitting lamp tube of the LED light-emitting module is a long strip lamp tube for being installed in a fluorescent lamp socket, and the housing of the power supply device is connected to The long light tube. 4. A power supply device for an LED light-emitting module, which includes an LED light-emitting module and a power supply device; the LED light-emitting module includes a light-transmitting lamp tube in which an LED light-emitting component is arranged; the power supply device is arranged in the light-transmitting lamp tube , it is characterized in that: the light-transmitting lamp tube is provided with a conducting slot connected to the power supply device, and the power supply device also includes a pair of power controllers corresponding to the conducting slots, and the power supply controller can be arbitrarily inserted into the transparent The lead slot of the light tube is used to control the power supply connected to the LED lighting module. 5. The power supply device of the LED light-emitting module according to claim 4, wherein the power controller is formed as a sheet body, and one side of the sheet body is provided with a plurality of conductive terminals for electrically connecting to the power supply device , the chip contains at least one LED drive control IC. 6. The power supply device of the LED light-emitting module according to claim 5, wherein the light-transmitting lamp tube of the LED light-emitting module is a long strip lamp tube for being installed in a fluorescent lamp socket, and the housing of the power supply device is arranged on Inside the long light tube.

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