CN201277453Y - Lamp holder module of lamp - Google Patents

Abstract

The lamp holder module of the lamp of the utility model comprises a shell with a light transmission part, at least one light emitting diode chip arranged in the shell and a coupling structure arranged at the other end of the light transmission part of the shell, wherein the coupling structure is electrically connected with the light emitting diode chip in the shell; the integral lamp holder module is connected with the other power conversion module by one end of the shell provided with the coupling structure, and the coupling structure is electrically connected with the power conversion circuit in the power conversion module, so that the coupling structure supplies power for the operation of the light-emitting diode chip, and the lamp holder module which enables the lamp equipment to have the effect of automatically replacing the power conversion module is obtained.

Description

Lamp module for luminaires

technical field

The utility model relates to a power conversion module of a lamp, in particular to a lamp head module that enables users to replace the power conversion module of a lamp device by themselves.

Background technique

Because light-emitting diodes (LEDs) are solid-state operating modes, unlike traditional fluorescent tubes or incandescent bulbs, they will not be damaged by gas or vacuum tubes, and they have better anti-vibration, swing, and wear properties, so they can effectively increase their lifespan; As the value of light-emitting diode products has increased significantly, the field of high-brightness light-emitting diodes has been continuously developed. As far as the lighting source market is concerned, in applications such as flashlights, searchlights, camping lights, flashlights, medical instrument lighting, and even outdoor lighting, high Brightness LEDs are rapidly eroding the market for traditional fluorescent tubes or incandescent bulbs.

As shown in Figure 1, it is a light-emitting diode lamp used to replace traditional incandescent bulbs. Similar conventional light-emitting diode lamps are provided with a lamp holder 2 and a power connector 3 with light-emitting diodes 1 as light-emitting diode chips. In order to be directly screwed on the lamp holder of a traditional light bulb, a power converter 4 is built in, and the power converter 4 supplies the power required for the lamp holder 2 to operate.

However, such a structural design does not allow the user to replace the lamp cap 2 or the power converter 4 when there is a fault, and must be discarded together with the power converter 4 and the lamp cap 2, which will not only increase the cost of replacing the new product, Invisibly, it has caused excessive waste of raw materials and increased the burden of garbage.

Utility model content

In view of this, the technical problem to be solved by the present invention is to provide a lamp head module that allows users to replace the power conversion module of the light emitting diode lighting equipment by themselves.

To achieve the above disclosure, the lamp head set of the present invention includes a housing with a light-transmitting portion, at least one light-emitting diode chip built inside the housing, and a coupling structure provided at the other end of the light-transmitting portion of the housing, This coupling structure is electrically connected with the light-emitting diode chip inside the housing; the integral lamp head module is inserted into another power conversion module by the end of the housing provided with the coupling structure, and the coupling structure is connected to the power conversion module inside. The power conversion circuit constitutes an electrical connection, and supplies the power required for the operation of the light-emitting diode chip through the coupling structure.

One of the effects of the utility model is that the integral lamp head module and the connected power conversion module have the characteristics of being pluggable, which can be used by consumers with different lamp heads and the original power conversion module to increase the variability of the use of lamps. .

The second effect of the utility model is that the integral lamp head module and the connected power conversion module are pluggable. Therefore, when the lamp fails, the consumer only needs to replace the faulty lamp head module or the faulty power conversion module. Significantly reduce the cost of purchasing new products.

The third effect of the utility model is that the integral lamp head module and the connected power conversion module have the characteristics of being pluggable, so when the lamp fails, the consumer only needs to replace the faulty lamp head or the faulty power conversion module, so it can avoid Cause excessive waste of waste raw materials, and can reduce the burden of garbage.

Description of drawings

Fig. 1 is a structural sectional view of a conventional light-emitting diode lamp;

Fig. 2 is a cross-sectional view of the lamp head module structure of the first embodiment of the present invention;

Fig. 3 is a cross-sectional view of the structure of the lamp head module in use according to the first embodiment of the present invention;

Fig. 4 is a diagram of plugging and unplugging methods of the lamp head module and the power conversion module in the first embodiment of the present invention;

Fig. 5 is a cross-sectional view of the structure of the lamp head module in use according to the second embodiment of the present invention;

Fig. 6 is a cross-sectional view of the structure of the lamp head module in use according to the third embodiment of the present invention.

【Description of figure number】

1 Light-emitting diode 2 Lamp holder

3 Power Connector 4 Power Converter

10 lamp head module 11 housing

111 Translucent part 112 Convex lip

113 waterproof gasket 12 light-emitting diode chips

13 coupling structure 131 carrier board

132 positive and negative electrode contacts 20 power conversion module

21 power conversion circuit

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 Figure 2 and Figure 3, the lamp head module 10 of the present invention includes: a housing 11, at least one LED chip 12, and a coupling structure 13; wherein:

The casing 11 is the mechanical structural main body of the integral lamp head module 10 provided with the LED chip 12 and the coupling structure 13, and has a light-transmitting portion 111 for the light of the internal LED chip 12 to irradiate outward. The light-transmitting portion 111 can It is an optical lens to increase the light irradiation effect of the LED chip 12 .

The at least one light-emitting diode 12 is disposed inside the housing 11; the coupling structure 13 is disposed at one end of the housing 11 and is electrically connected to the light-emitting diode chip 12 inside the housing 11, mainly for plugging with another power conversion module 20 In practice, the coupling structure 13 has a carrier board 131 for constructing the light emitting diode chip 12 , and positive and negative electrode contacts 132 are provided on the other side of the carrier board 131 corresponding to the light emitting diode chip 12 .

Furthermore, the flip-up housing 11 is provided with a fastening structure at its end opposite to the coupling structure 13 for fixed connection with the main body of the power conversion module 20 . The fastening structure can be provided on the coupling structure 13 by at least one ring. The protruding lip 112 around the positive and negative electrode contacts 132 and the waterproof gasket 113 relatively sleeved on the at least one protruding lip 112 are formed.

Accordingly, by plugging one end of the coupling structure 13 of the lamp head module 10 into the open end of the power conversion module 20 through a simple plug-in assembly method, a complete lamp structure can be formed. The positive and negative electrode contacts 132 of the connection structure 13 are electrically connected to the power conversion circuit 21 inside the power conversion module 20 , and the power required for the operation of the LED chip 12 is supplied through the coupling structure 13 .

Since the lamp base module 10 of the present invention and the connected power conversion module 20 have the feature of being pluggable, consumers can match different lamp base modules 10 with the power conversion module 20 as shown in FIG. 4 and FIG. 5 by themselves. use, to increase the variability of lamp use; and, when the lamp fails, consumers only need to replace the faulty lamp head module or the faulty power conversion module, so the cost of purchasing new products can be greatly reduced, and excessive waste of raw materials can be avoided. And can reduce the garbage burden.

During specific implementation, the housing 11 of the lamp head module 10 of the present utility model can be made of insulating materials such as plastics, Bakelite, and ceramics; the positive and negative electrode contacts 132 of the coupling structure 131 can be respectively as shown in Figure 4 The pin configuration, or the jack configuration shown in Figure 6; and in the embodiment shown in the utility model, the power conversion module 20 is a screw configuration, such as E14, E26, E27 and other forms , Of course, it can also be a pin configuration, such as GU-10 and other forms.

In summary, the utility model provides a more feasible lamp head module for lamps and lanterns, and an application for a new patent is submitted according to law; the technical content and technical characteristics of the utility model have been disclosed as above, but those who are familiar with this technology may still The disclosure of the utility model makes various replacements and modifications without departing from the spirit 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 (9)

1. A lamp head module of a lamp, characterized in that it includes: A housing with a light-transmitting portion; At least one light emitting diode is arranged inside the casing; A coupling structure for plugging with another power conversion module is provided at one end of the casing and electrically connected with the LED chip inside the casing. 2. The lamp head module of a lamp according to claim 1, wherein the coupling structure has a carrier board for constructing the LED chip, and positive and negative electrodes are arranged on the other side of the carrier board corresponding to the LED chip. Electrode contacts. 3. The lamp head module of the lamp according to claim 1, wherein the end of the housing opposite to the coupling structure is provided with a fastening structure for fixed connection with the main body of the power conversion module. 4. The lamp head module of a lamp according to claim 3, wherein the coupling structure has a carrier board for constructing the LED chip, and positive and negative electrodes are arranged on the other side of the carrier board corresponding to the LED chip. Electrode contacts; the fastening structure is composed of at least one protruding lip ringed around the positive and negative electrode contacts of the coupling structure, and a waterproof gasket relatively sleeved on the at least one protruding lip. 5. The lamp head module of a lamp according to claim 2, wherein the positive and negative electrodes are connected in a pin configuration. 6. The lamp head module of a lamp according to claim 2, wherein the positive and negative electrodes are connected in a socket configuration. 7. The lamp head module of the lamp according to claim 1, wherein the light-transmitting part of the housing is an optical lens. 8. The lamp head module of the lamp according to claim 1, wherein the power conversion module is in a screw configuration. 9. The lamp head module of a lamp according to claim 1, wherein the power conversion module is in a pin configuration.

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