Double-color-temperature LED light engine lighting module
By introducing dual-color temperature components, thermal conduction boxes, thermal housing and heat dissipation fins into the dual-color temperature LED light engine lighting module, the heat conduction of coolant is used to transfer heat, and the problem of poor heat dissipation is solved, achieving efficient heat dissipation and improved durability.
Patent Information
- Application Number
- CN202422168971.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-05
- Publication Date
- 2025-07-11
- Estimated Expiration
- 2034-09-05
AI Technical Summary
The existing dual-color LED light engine lighting module has poor heat dissipation effect, which leads to the inability to effectively export the heat generated by the light-emitting chip, affecting the service life.
It adopts a combined structure of two-color temperature components, thermal conduction box, thermal housing and heat dissipation fins to conduct heat through coolant to achieve efficient heat dissipation.
Improves the heat dissipation effect of the module, extends service life and improves durability.
Smart Images
Figure CN223090596U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of lighting modules, in particular to a two-color temperature LED light engine lighting module. Background Art
[0002] In the existing technology, a two-color temperature LED light engine lighting module includes light-emitting chips of two color temperatures and a DIP switch, and the DIP switch is used to control the light emission of the light-emitting chips of different color temperatures to produce a two-color temperature light-emitting effect.
[0003] Although the light-emitting chips can emit light and work, the heat generated by them is inconvenient to lead out, the heat dissipation effect is not good, and it is inconvenient to use. Summary of the Utility Model
[0004] The purpose of the utility model is to solve the defects existing in the prior art, and to provide a two-color temperature LED light engine lighting module. By setting a two-color temperature component, a heat conduction box, a heat conduction housing and heat dissipation fins, the heat generated by the light-emitting chips can be conducted out, the overall heat dissipation effect can be improved, the overall service life can be improved, and it is durable in use.
[0005] To achieve the above purpose, the utility model provides the following technical solution: A two-color temperature LED light engine lighting module includes a circuit board, a DIP switch is arranged on the circuit board, and a two-color temperature component is evenly arranged at the lower part of the circuit board; the two-color temperature component includes a bottom plate fixedly installed on the circuit board, a first light-emitting chip and a second light-emitting chip are fixedly installed on the bottom plate, the color temperatures of the first light-emitting chip and the second light-emitting chip are different, a heat conduction box is fixedly installed on the bottom plate and outside the first light-emitting chip and the second light-emitting chip, a communicating pipe is fixedly connected to the heat conduction box, a transparent housing is arranged below the bottom plate, the transparent housing is fixedly connected with the bottom plate, and a transparent partition plate is fixedly connected to the inner side of the transparent housing; a heat conduction housing is fixedly connected to the upper part of the circuit board, an adding pipe is fixedly connected to the end of the heat conduction housing, a control valve is installed on the adding pipe, a plurality of heat dissipation fins are arranged on the heat conduction housing, and the communicating pipe is communicated with the heat conduction housing. By setting a two-color temperature component, a heat conduction box, a heat conduction housing and heat dissipation fins, the heat generated by the light-emitting chips can be conducted out, the overall heat dissipation effect can be improved, the overall service life can be improved, and it is durable in use.
[0006] Further, a card slot is arranged on the heat dissipation fin, and the card slot is mutually adapted to the heat conduction housing.
[0007] Further, the first light-emitting chip and the second light-emitting chip are located on both sides of the transparent partition plate.
[0008] Further, the cross-sectional shapes of the first light-emitting chip and the second light-emitting chip are both L-shaped. It is used to ensure the uniformity of the light emission of each two-color temperature component.
[0009] Further, there are two heat conduction boxes, which are arranged diagonally. They are used to conduct the heat generated by the first light-emitting chip and the second light-emitting chip, ensuring that the first light-emitting chip and the second light-emitting chip can be used normally in a suitable temperature environment.
[0010] Further, a support cylinder is fixedly connected to the circuit board. An installation hole for installation and use is opened on the circuit board, and the position of the support cylinder corresponds to that of the installation hole. The support cylinder is used to provide space for the heat conduction shell and the heat dissipation fins, facilitating installation and use.
[0011] Further, there are four installation holes, which are arranged axially symmetrically.
[0012] Further, the shape of the transparent partition plate is S-shaped.
[0013] The utility model has the following beneficial effects:
[0014] A two-color temperature LED light engine lighting module proposed by the utility model. Description of the Drawings
[0015] Figure 1 It is a structural schematic diagram of the utility model;
[0016] Figure 2 It is a structural schematic diagram of the two-color temperature component of the utility model;
[0017] Figure 3 It is a structural schematic diagram of the heat conduction box part of the utility model;
[0018] Figure 4 It is a structural schematic diagram of the transparent housing part of the utility model;
[0019] Figure 5 It is a structural schematic diagram of the heat dissipation fins of the utility model.
[0020] Legend Explanation:
[0021] 1. Circuit board; 2. Support cylinder; 3. Heat dissipation fins; 4. Heat conduction shell; 5. Two-color temperature component; 6. Filling tube; 7. Control valve; 501. Transparent housing; 502. First light-emitting chip; 503. Second light-emitting chip; 504. Bottom plate; 505. Connecting tube; 506. Heat conduction box; 507. Transparent partition plate; 301. Card slot. Detailed Embodiments
[0022] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without making creative efforts shall fall within the protection scope of the present invention.
[0023] Referring to Figures 1 - 5 , an embodiment provided by the present invention: a two-color temperature LED light engine lighting module, including a circuit board 1, a support cylinder 2 is fixedly connected to the circuit board 1, an installation hole for installation and use is opened on the circuit board 1, the position of the support cylinder 2 corresponds to that of the installation hole, the number of the installation holes is four, and they are axially symmetrically arranged. A dip switch is provided on the circuit board 1, and two-color temperature components 5 are evenly arranged below the circuit board 1;
[0024] The support cylinder 2 is used to provide space for the heat-conducting housing 4 and the heat-dissipating fins 3, and is convenient for overall installation and use. The dip switch is used to control the operation of the light-emitting chip one 502 or the light-emitting chip two 503 to achieve the control function.
[0025] The two-color temperature component 5 includes a bottom plate 504 fixedly installed on the circuit board 1. A light-emitting chip one 502 and a light-emitting chip two 503 are fixedly installed on the bottom plate 504. The color temperatures of the light-emitting chip one 502 and the light-emitting chip two 503 are different. The light-emitting chip one 502 and the light-emitting chip two 503 are located on both sides of the transparent partition plate 507. The cross-sectional shapes of the light-emitting chip one 502 and the light-emitting chip two 503 are both L-shaped. Heat-conducting boxes 506 are fixedly installed on the bottom plate 504 and outside the light-emitting chip one 502 and the light-emitting chip two 503. A communicating pipe 505 is fixedly connected to the heat-conducting box 506. The number of the heat-conducting boxes 506 is two, and they are diagonally arranged. A transparent housing 501 is arranged below the bottom plate 504. The transparent housing 501 is fixedly connected to the bottom plate 504. A transparent partition plate 507 is fixedly connected to the inner side of the transparent housing 501. The shape of the transparent partition plate 507 is S-shaped;
[0026] During heat conduction, the heat generated when the light-emitting chip one 502 and the light-emitting chip two 503 work is absorbed by the heat-conducting box 506, and under the conduction of the coolant inside the heat-conducting box 506, the heat is conducted to the heat-conducting housing 4, then to the heat-dissipating fins 3, and finally to the outside air, achieving the heat dissipation effect.
[0027] A heat-conducting housing 4 is fixedly connected to the upper part of the circuit board 1. An adding pipe 6 is fixedly connected to the end of the heat-conducting housing 4. A control valve 7 is installed on the adding pipe 6. A plurality of heat-dissipating fins 3 are arranged on the heat-conducting housing 4. A card slot 301 is arranged on the heat-dissipating fins 3. The card slot 301 is adapted to the heat-conducting housing 4. The communicating pipe 505 is communicated with the heat-conducting housing 4.
[0028] Through the control valve 7 and the inlet pipe 6, a coolant can be added into the heat-conducting housing 4 and the heat-conducting box 506 for heat transfer.
[0029] Through the dual-color temperature component 5, the heat-conducting box 506, the heat-conducting housing 4, and the heat dissipation fins 3 provided, the heat generated by the light-emitting chip can be conducted out, improving the overall heat dissipation effect, increasing the overall service life, and being durable in use.
[0030] Working principle: The support cylinder 2 is used to provide space for the heat-conducting housing 4 and the heat dissipation fins 3 and facilitate the overall installation and use. The DIP switch is used to control the open and closed circuits of the circuit, controlling the operation of the light-emitting chip one 502 or the light-emitting chip two 503 to achieve the control function. Through the control valve 7 and the inlet pipe 6, a coolant can be added into the heat-conducting housing 4 and the heat-conducting box 506 for heat transfer. During heat conduction, the heat generated when the light-emitting chip one 502 and the light-emitting chip two 503 work is absorbed by the heat-conducting box 506, and under the conduction of the coolant inside the heat-conducting box 506, the heat is conducted to the heat-conducting housing 4, then to the heat dissipation fins 3, and finally to the outside air, achieving the heat dissipation effect.
[0031] Finally, it should be noted that the above are only the preferred embodiments of the present invention and are not used to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.
Claims
1. A two-color temperature LED light engine lighting module, comprising a circuit board (1), and a dip switch is arranged on the circuit board (1), characterized in that: A two-color temperature component (5) is evenly arranged at the lower part of the circuit board (1); the two-color temperature component (5) includes a bottom plate (504) fixedly installed on the circuit board (1), a first light-emitting chip (502) and a second light-emitting chip (503) are fixedly installed on the bottom plate (504), the first light-emitting chip (502) and the second light-emitting chip (503) have different color temperatures, a heat conduction box (506) is fixedly installed on the bottom plate (504) and outside the first light-emitting chip (502) and the second light-emitting chip (503), a communication pipe (505) is fixedly connected to the heat conduction box (506), a transparent outer shell (501) is arranged below the bottom plate (504), the transparent outer shell (501) is fixedly connected to the bottom plate (504), and a transparent partition plate (507) is fixedly connected to the inner side of the transparent outer shell (501); a heat conduction shell (4) is fixedly connected to the upper part of the circuit board (1), an adding pipe (6) is fixedly connected to the end of the heat conduction shell (4), a control valve (7) is installed on the adding pipe (6), a plurality of heat dissipation fins (3) are arranged on the heat conduction shell (4), and the communication pipe (505) is communicated with the heat conduction shell (4).
2. The two-color temperature LED light engine lighting module according to claim 1, characterized in that: A clamping groove (301) is arranged on the heat dissipation fin (3), and the clamping groove (301) is adapted to the heat conduction shell (4).
3. The two-color temperature LED light engine lighting module according to claim 1, characterized in that: The first light-emitting chip (502) and the second light-emitting chip (503) are located on both sides of the transparent partition plate (507).
4. A dual-color temperature LED light engine lighting module according to claim 1, wherein: The cross-sectional shapes of the first light-emitting chip (502) and the second light-emitting chip (503) are both L-shaped.
5. The two-color temperature LED light engine lighting module according to claim 1, wherein: The number of the heat conduction boxes (506) is two, and they are arranged diagonally.
6. The two-color temperature LED light engine lighting module according to claim 1, characterized in that: A support cylinder (2) is fixedly connected to the circuit board (1), an installation hole for installation and use is formed in the circuit board (1), and the support cylinder (2) corresponds to the position of the installation hole.
7. The two-color temperature LED light engine lighting module according to claim 6, wherein: The number of the installation holes is four, and they are arranged axially symmetrically.
8. The dual-color temperature LED light engine lighting module according to claim 1, characterized in that: The shape of the transparent partition plate (507) is S-shaped.