TWM656545U - Lamp holder and light-emitting part separate light source module - Google Patents

Abstract

A light source module with a lamp holder and a light-emitting part separated is one of a recessed lamp, a track lamp and an LED bulb, and comprises: a light source lamp holder and a light-emitting part. The light source lamp holder has a heat dissipation component, a power contact terminal, a circuit contact and a push switch. The light-emitting part has a plurality of LED chips, a lamp board, a power module and corresponding circuit contacts. The light-emitting part is detachably fixed to the light source lamp holder. When the light-emitting part is fixed to the light source lamp holder, the circuit contact contacts the corresponding circuit contact. Thus, when electronic components such as LED chips and power modules are damaged, only part of the light source can be replaced without replacing the light source lamp holder part which has extremely difficult-to-damage heat dissipation components and power contact terminals.

Description

Lamp holder and light emitting part separate light source module

This invention relates to an LED light source, and in particular to a light source module having a lamp holder and a light-emitting portion separated from each other.

Light-emitting diode (LED) light sources have become the mainstream light sources on the market due to their low energy consumption and high brightness. However, LED chips and power modules of LED light sources are more susceptible to aging and damage than other components of the light source. When LED chips or power modules are damaged, users cannot repair the LED light source by replacing the LED light board because LED light source products such as LED recessed lights, LED track lights and LED bulbs adopt an integral design that cannot be disassembled. Therefore, when the LED light board is damaged, it can only be replaced together with other components such as heat dissipation components and circuits that are extremely difficult to damage. This will seriously cause air pollution caused by the large-scale recycling and smelting of LED light source products.

Therefore, the purpose of the present invention is to provide a light source module with a lamp holder and a light-emitting part that are separated, so that when the LED chip, the power module or other electronic components of the lamp panel are damaged, the user can only replace a part of the light source without replacing the entire light source.

The technical means adopted by this invention to solve the problem of the prior art is to provide a light source module with a lamp holder and a light-emitting part separated, which is one of a recessed lamp, a track lamp and an LED bulb. The light source module with a lamp holder and a light-emitting part separated comprises: a light source lamp holder, having a heat dissipation component, a power contact terminal, a circuit contact and a push switch, the power contact terminal is used to connect to a power source, and the electrical connection between the circuit contact and the power contact terminal is controlled by the push switch; and a light-emitting part, having a plurality of LED chips, a lamp panel, a power module and corresponding circuit contacts, and a plurality of the LED chips The power module is arranged on the lamp board and electrically connected to the corresponding circuit contact, the plurality of LED chips and the heat dissipation component are respectively located on two opposite sides of the corresponding circuit contact, the light-emitting portion is detachably fixed to the light source lamp holder, when the light-emitting portion is fixed to the light source lamp holder, the circuit contact contacts the corresponding circuit contact, and the push switch is pressed to form an electrical connection between the circuit contact and the power contact terminal, and the plurality of LED chips are electrically connected to the power source through the power module, the corresponding circuit contact, the circuit contact and the power contact terminal.

In one embodiment of the present invention, a light source module is provided in which a lamp holder portion and a light-emitting portion are separated, and the heat dissipation component is a heat dissipation fin.

In one embodiment of the present invention, a light source module is provided in which a lamp holder portion and a light-emitting portion are separated, and the heat dissipation component is a metal shell.

In one embodiment of the present invention, a light source module is provided in which a lamp holder and a light-emitting part are separated. The light source lamp holder has a screw-fastening part and the light-emitting part has a corresponding screw-fastening part. The corresponding screw-fastening part of the light-emitting part is detachably and rotationally fixed to the screw-fastening part of the light source lamp holder.

In one embodiment of the present invention, a light source module is provided in which a lamp holder portion and a light-emitting portion are separated, and the circuit contact piece is two elastic contact pieces symmetrically arranged with the screw-fastened portion as the center.

In one embodiment of the present invention, a light source module is provided in which a lamp holder portion and a light-emitting portion are separated, and the corresponding circuit contact piece is two inner and outer ring circuits centered on the corresponding screw-fastened portion.

In one embodiment of the present invention, a light source module is provided in which a lamp holder and a light-emitting part are separated, and the lamp holder has a direction adjustment bracket.

Through the technical means adopted by the lamp holder and light-emitting part of the invention, the light-emitting part can be disassembled from the light source lamp holder. In this way, if any component in the light-emitting part is damaged, the user can only replace the light-emitting part without replacing the entire light source, thereby achieving the effect of saving costs. In addition, when the user replaces the light-emitting part, the light source lamp holder can remain in the setting position and save the trouble of disassembling the light source lamp holder, which is more suitable for recessed lamps that are more difficult to disassemble.

The following describes the implementation of the present invention based on Figures 1 to 6. The description is not intended to limit the implementation of the present invention, but is an example of the implementation of the present invention.

As shown in FIGS. 1 to 6, the lamp holder and light-emitting part detachable light source module 100, 100a, 100b according to each embodiment of the present invention comprises: a light source lamp holder 1 and a light-emitting part 2. The light-emitting part 2 can be disassembled from the light source lamp holder 1. Thus, if any component in the light-emitting part 2 is damaged, the user can only replace the light-emitting part 2 without replacing the entire light source, thereby achieving the effect of cost saving. In addition, when the user replaces the light-emitting part 2, the light source lamp holder 1 can be left in the setting position, saving the trouble of disassembling the light source lamp holder 1.

The light source lamp holder 1 is detachably mounted on a fixed lamp holder, recessed hole, rail, etc. In the first embodiment shown in FIGS. 1 to 3 , the lamp holder and the light emitting part of the separated light source module 100 are recessed lamps, which are mounted on the recessed hole of the ceiling through the spring clip 16 of the light source lamp holder 1 .

As shown in FIGS. 1 to 3, the light source lamp holder 1 has a heat dissipation member 11, a power contact terminal 12, a circuit contact 13, and a push switch 15. When the user replaces the light emitting portion 2 which is more easily damaged, the extremely indestructible light source lamp holder 1 (including the extremely indestructible heat dissipation member 11, the power contact terminal 12, the circuit contact 13, and the push switch 15, etc.) does not need to be replaced. In this embodiment, the heat dissipation member 11 is a metal shell, and the heat generated by the light emitting portion 2 is dissipated to a wide range through good thermal conductivity. The power contact terminal 12 is used to connect to a power source to feed the power. The circuit contact 13 is electrically connected to the power contact terminal 12 and serves as an electronic contact point in contact with the light-emitting portion 2. The electrical connection between the circuit contact 13 and the power contact terminal 12 is controlled by the push switch 15.

The light-emitting part 2 has a plurality of LED chips 21, a lamp board 22, a power module 25 and a corresponding circuit contact 23. The plurality of LED chips 21 and the power module 25 are arranged on the lamp board 22 and are electrically connected to the corresponding circuit contact 23. The plurality of LED chips 21 and the heat dissipation component 11 are respectively located on opposite sides of the corresponding circuit contact 23. The power module 25 is used to drive the LED chips 21. The light-emitting part 2 is detachably fixed to the light source lamp holder part 1. When the light-emitting part 2 is fixed to the light source lamp holder part 1, the circuit contact 13 contacts the corresponding circuit contact 23, and the push switch 15 is pressed to form an electrical connection between the circuit contact 13 and the power contact terminal 12. At this time, the plurality of LED chips 21 are electrically connected to the power supply through the power module 25, the corresponding circuit contact 23, the circuit contact 13 and the power contact terminal 12. When the push switch 15 is not pressed, the plurality of LED chips 21 and the power supply are disconnected to avoid the possibility of electric shock.

In the present embodiment, the light source lamp holder portion 1 has a screw portion 14 and the light emitting portion 2 has a corresponding screw portion 24. The corresponding screw portion 24 of the light emitting portion 2 is a screw portion 14 that is detachably and rotationally fixed to the light source lamp holder portion 1. The screw portion 14 is located at the center of the circular plate. The screw portion 14 is a screw tube, and the corresponding screw portion 24 is a screw hole. In other embodiments, the screw portion 14 may be a screw hole, and the corresponding screw portion 24 is a screw tube. Both enable the light emitting portion 2 to be fixed to the light source lamp holder portion 1 in a rotational manner, and to be removed from the light source lamp holder portion 1 in a rotational manner. Of course, the present invention is not limited to this, and in other embodiments, the light source lamp holder portion 1 and the light emitting portion 2 may also be fixed by means of magnetism, snaps, clamping, etc.

In the first embodiment, the circuit contact 13 is two elastic contacts symmetrically centered on the screw-fastening portion 14. The elastic contacts have a bent metal sheet to allow elastic deformation when contacting the corresponding circuit contact 23. In other embodiments, the circuit contact 13 can also have a different distance from the screw-fastening portion 14, as shown in the lamp holder and light-emitting portion separate light source module 100a of the second embodiment of FIG. 4. The corresponding circuit contact 23 is two semi-annular circuits centered on the corresponding screw-fastening portion 24.

As shown in FIG. 4 , the lamp holder and light-emitting portion separate light source module 100a according to the second embodiment of the present invention is different from the lamp holder and light-emitting portion separate light source module 100 of the first embodiment in that the corresponding circuit contact 23 is an inner and outer annular circuit with the corresponding screw-fastening portion 24 as the center.

As shown in FIG. 5 , the light source module 100b with the lamp holder and the light emitting part separated according to the third embodiment of the present invention is a track light. The light source lamp holder 1 has a direction adjustment bracket 17 to adjust the direction of the LED die 21. The heat dissipation component 11 is a heat dissipation fin.

As shown in FIG. 6 , the lamp holder and the light emitting part of the fourth embodiment of the present invention are separated light source modules 100c, which are LED bulbs. The heat dissipation component 11 is a heat dissipation fin. In other embodiments, the lamp holder and the light emitting part of the separated light source module can also be ceiling lamps or other types of light sources.

The above description and explanation are only the description of the preferred embodiment of this creation. Those with common knowledge of this technology can make other modifications according to the scope of the patent application defined below and the above explanation. However, these modifications should still be for the creative spirit of this creation and within the scope of rights of this creation.

100: A light source module with a lamp holder and a light-emitting part separated 100a: A light source module with a lamp holder and a light-emitting part separated 100b: A light source module with a lamp holder and a light-emitting part separated 100c: A light source module with a lamp holder and a light-emitting part separated 1: Light source lamp holder 11: Heat dissipation component 12: Power contact terminal 13: Circuit contact 14: Screw-fastening part 15: Push switch 16: Spring clip 17: Direction adjustment bracket 2: Light-emitting part 21: LED chip 22: Lamp board 23: Corresponding circuit contact 24: Corresponding screw-fastening part 25: Power module

[Figure 1] is a three-dimensional exploded schematic diagram showing a lamp holder and a light-emitting part separated light source module according to the first embodiment of the present invention; [Figure 2] is a side exploded schematic diagram showing a lamp holder and a light-emitting part separated light source module according to the first embodiment of the present invention; [Figure 3] is a side schematic diagram showing a portion of the lamp holder and a light-emitting part separated light source module according to the first embodiment of the present invention; [Figure 4] is a three-dimensional exploded schematic diagram showing a lamp holder and a light-emitting part separated light source module according to the second embodiment of the present invention; [Figure 5] is a side exploded schematic diagram showing a lamp holder and a light-emitting part separated light source module according to the third embodiment of the present invention; [Figure 6] is a side exploded schematic diagram showing a light source module with a lamp holder and a light-emitting part separated according to the fourth embodiment of the present invention.

100: Lamp holder and light emitting part separate light source module

1: Light source lamp holder

11: Heat dissipation components

13: Circuit contacts

14: Screw fixing part

15: Press the switch

16: Spring clip

2: Light-emitting part

23: Corresponding circuit contacts

24: Corresponding screw fastening part

Claims (7)

A light source module with a lamp holder and a light-emitting part separated, which is one of a recessed lamp, a track lamp and an LED bulb, comprises: a light source lamp holder, having a heat dissipation component, a power contact terminal, a circuit contact and a push switch, wherein the power contact terminal is used to connect to a power source, and the electrical connection between the circuit contact and the power contact terminal is controlled by the push switch; and The light-emitting part has a plurality of LED dies, a lamp board, a power module and a corresponding circuit contact. The plurality of LED dies and the power module are arranged on the lamp board and electrically connected to the corresponding circuit contact. The plurality of LED dies and the heat dissipation component are respectively located on two opposite sides of the corresponding circuit contact. The light-emitting part is detachably fixed to the light source lamp holder. When the light-emitting part is fixed to the light source lamp holder, the circuit contact part contacts the corresponding circuit contact part, and the push switch is pressed to form an electrical connection between the circuit contact part and the power contact end, and the plurality of LED chips are electrically connected to the power supply through the power module, the corresponding circuit contact part, the circuit contact part and the power contact end. A light source module with a lamp holder and a light-emitting part separated from each other as in claim 1, wherein the heat dissipation component is a heat dissipation fin. A light source module with a lamp holder and a light-emitting part separated from each other as in claim 1, wherein the heat dissipation component is a metal shell. A light source module with a lamp holder and a light-emitting part separated as in claim 1, wherein the light source lamp holder has a screw-fastening part and the light-emitting part has a corresponding screw-fastening part, and the corresponding screw-fastening part of the light-emitting part is detachably and rotationally fixed to the screw-fastening part of the light source lamp holder. As in claim 4, the lamp holder portion and the light-emitting portion are separated from the light source module, wherein the circuit contact is two elastic contact members symmetrically centered on the screw-fastened portion. As in claim 4, the lamp holder part and the light-emitting part are separated from the light source module, wherein the corresponding circuit contact is two inner and outer ring circuits centered on the corresponding screw-fastened part. A light source module in which the lamp holder part and the light emitting part are separated as in claim 1, wherein the light source lamp holder part has a direction adjustment bracket.

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