High-power LED lamp

Abstract

The utility model discloses a high-power LED (light-emitting diode) lamp, which belongs to the technical field of lighting lamps and comprises a lamp holder, a lamp housing is mounted on the lamp holder, a lamp source and a radiating component are mounted in the lamp housing, the radiating component is mounted on the inner side of the lamp source, and the lamp source and the radiating component are connected with the lamp holder. The heat dissipation assembly comprises a heat conduction aluminum pipe, a heat dissipation pipe, a heat transfer pipe, a fixing base and a fan, the heat dissipation pipe and the heat conduction aluminum pipe are connected in an attached mode, the lower ends of the heat conduction aluminum pipe and the heat dissipation pipe are connected with the lamp shell, and the upper end of the heat conduction aluminum pipe is in contact connection with the heat transfer pipe. By means of the mode, the heat transfer pipe and the fan are arranged in a matched mode, air with heat can be rapidly exhausted from the interior of the product, the internal temperature is rapidly reduced, the power of the product is improved, and the illumination intensity is improved; through the mode that the three lamp bead plates are connected in parallel, the situation that one lamp bead plate is damaged and the whole product is scrapped is prevented, waste is avoided, and the lamp bead plates are convenient to replace through the clamping structures of the three lamp bead plates, the heat conduction aluminum pipe and the heat dissipation pipe and the lamp bead plates.

Description

Technical Field

[0001] The utility model relates to the technical field of lighting fixtures, and particularly relates to a high-power LED lamp. Background Art

[0002] An LED lamp is a lighting product that uses semiconductor materials to emit light. Due to its high efficiency, long life, and low energy consumption, it is widely used in household, commercial, industrial and other fields. The LED lamp has a high energy conversion rate and can produce more light with lower power consumption.

[0003] For example, Chinese Patent Application CN113464854B discloses an LED lamp, which includes a lamp head, a lamp housing, and a lamp cover. The lamp head and the lamp cover are connected through the lamp housing, and a circuit module and an LED lighting module are arranged at the connection end of the lamp cover and the lamp housing; an accommodation cavity is jointly formed by the lamp head and the lamp housing, and an inner connecting piece fixedly connected with the lamp housing is arranged in the accommodation cavity to replace wires and heat dissipation pieces, so as to realize the purpose of electrically connecting the LED lighting module and the circuit module with the lamp head without wires.

[0004] However, when this LED lamp is in use, although wires are saved, heat is still generated during operation, making it difficult to increase the product power, resulting in insufficient light intensity. Moreover, once a single lamp board is damaged, it cannot work, and accidents are likely to occur when it is used in some important places.

[0005] Based on this, the utility model designs a high-power LED lamp to solve the above problems. Summary of the Utility Model

[0006] In view of the above-mentioned drawbacks of the prior art, the utility model provides a high-power LED lamp.

[0007] To achieve the above purposes, the utility model is realized through the following technical solutions:

[0008] A high-power LED lamp includes a lamp head,

[0009] A lamp housing for protecting the internal structure is installed on the lamp head. A light source for providing light and a heat dissipation component for heat dissipation are installed inside the lamp housing. The heat dissipation component is installed inside the light source, and the light source and the heat dissipation component are connected to the lamp head;

[0010] The heat dissipation component includes a heat-conducting aluminum tube, a heat dissipation tube, a heat transfer tube, a fixing seat, and a fan. The heat dissipation tube is located inside the heat-conducting aluminum tube and is in fitting connection with the heat-conducting aluminum tube. The lower ends of the heat-conducting aluminum tube and the heat dissipation tube are connected to the lamp housing. The upper end of the heat-conducting aluminum tube is in contact connection with the heat transfer tube. The upper end of the heat dissipation tube is fixedly connected to the heat transfer tube. The upper end of the fixing seat is fixedly connected to the fan. The upper end of the heat transfer tube is in contact connection with the fan. The outer sides of the heat-conducting aluminum tube and the heat transfer tube are connected to the light source, and the fan is electrically connected to the lamp head.

[0011] Further, the heat-conducting aluminum tube is a cylinder. The outer side of the cross-section of the cylinder is a polygon, and the inner side is a circle. A plurality of through holes conducive to heat dissipation are provided on the side wall of the heat dissipation tube.

[0012] Further, a plurality of channels are provided inside the heat transfer tube. The structures of the plurality of channels are set to be the internal structure of a Tesla valve. A through hole for cooperating with the light source is provided inside the fixing seat.

[0013] Further, threads facilitating installation are provided on the outer side of the lamp head.

[0014] Further, the lamp housing includes a base, a housing and a top cover. The base is fixedly installed at the upper end of the lamp head. An annular plate is provided at the upper end of the base. Threads for cooperating with the housing are provided on the outer side of the annular plate. The base is threadedly connected to the inner side of the lower end of the housing. The upper end of the housing is fixedly connected to the top cover.

[0015] Further, the base is made of PC material. Through holes facilitating heat dissipation are provided on the top cover. A channel is provided inside the base. One end of the internal channel of the base is located at the upper end of the base, and the other end of the internal channel of the base is located on the side wall of the base.

[0016] Further, the light source includes a lamp board base and a lamp bead board. There are three lamp board bases. The inner sides of the three lamp board bases are closely attached and connected to the heat-conducting aluminum tube and the heat transfer tube. The lower ends of the lamp board base, the heat-conducting aluminum tube and the heat dissipation tube are snap-connected to the lamp bead board. A through groove for cooperation is provided at the upper end of the lamp bead board. The lamp bead board is fixedly installed at the upper end of the base. Through holes facilitating heat dissipation are provided in the middle of the lamp bead board.

[0017] Further, the three lamp board bases are electrically connected in series, and the lamp board base is electrically connected to the lamp head.

[0018] Compared with the prior art, the beneficial effects of the present utility model are as follows: 1. Through the cooperation of the heat transfer tube and the fan, the air with heat can be quickly discharged from the product interior, so that the internal temperature is rapidly reduced, the product power is increased, and the light intensity is increased;

[0019] 2. By the parallel connection of the three lamp bead boards, when one lamp bead board is damaged, it does not affect the normal use of the other two lamp bead boards, preventing the situation that the whole product is scrapped when one lamp bead board is damaged, avoiding waste, and the snap-connection structure of the three lamp bead boards, the heat-conducting aluminum tube and the heat dissipation tube and the lamp bead board facilitates the replacement of the lamp bead board. Description of the Drawings

[0020] To more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the drawings required for the description of the embodiments or the prior art. Obviously, the drawings in the following description are only some embodiments of the present invention. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.

[0021] Figure 1 Is a perspective view of a high-power LED lamp of the present invention;

[0022] Figure 2 Is a front view of a high-power LED lamp of the present invention;

[0023] Figure 3 Is a left view of a high-power LED lamp of the present invention;

[0024] Figure 4 Is a perspective view of the light source and heat dissipation component of the present invention;

[0025] Figure 5 Is a sectional view along the Figure 3 A-A direction of;

[0026] Figure 6 Is a sectional view along the Figure 3 B-B direction of.

[0027] The reference numerals in the figure respectively represent:

[0028] 1. Lamp head; 2. Lamp housing; 21. Base; 22. Outer shell; 23. Top cover; 3. Light source; 31. Lamp board base; 32. Lamp bead board; 4. Heat dissipation component; 41. Heat-conducting aluminum tube; 42. Heat dissipation tube; 43. Heat transfer tube; 44. Fixed seat; 45. Fan. Detailed implementation manners

[0029] To make the objectives, technical solutions and advantages of the embodiments of the present invention clearer, the following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are some but not all of the embodiments of the present invention. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts fall within the scope of protection of the present invention.

[0030] The "left", "right", "front", "rear", "upper" and "lower" mentioned in the following description are oriented in the perspective direction of the front view.

[0031] Embodiment 1: In some embodiments, please refer to Figures 1-6, A high-power LED lamp, including a lamp head 1,

[0032] A lamp shell 2 for protecting the internal structure is installed on the lamp head 1. Inside the lamp shell 2, a light source 3 for providing light and a heat dissipation component 4 for heat dissipation are installed. The heat dissipation component 4 is installed inside the light source 3, and the light source 3 and the heat dissipation component 4 are connected to the lamp head 1;

[0033] The heat dissipation component 4 includes a heat-conducting aluminum tube 41, a heat dissipation tube 42, a heat transfer tube 43, a fixing seat 44 and a fan 45. The heat dissipation tube 42 is located inside the heat-conducting aluminum tube 41 and is in fitting connection with the heat-conducting aluminum tube 41. The lower ends of the heat-conducting aluminum tube 41 and the heat dissipation tube 42 are connected to the lamp shell 2. The upper end of the heat-conducting aluminum tube 41 is in contact connection with the heat transfer tube 43. The upper end of the heat dissipation tube 42 is fixedly connected to the heat transfer tube 43. The upper end of the fixing seat 44 is fixedly connected to the fan 45. The upper end of the heat transfer tube 43 is in contact connection with the fan 45. The outer sides of the heat-conducting aluminum tube 41 and the heat transfer tube 43 are connected to the light source 3, and the fan 45 is electrically connected to the lamp head 1.

[0034] When the high-power LED lamp is in normal use, the product is fixedly connected to the power supply through the lamp head 1. The power is turned on, and the light source 3 and the fan 45 are started. The light source 3 emits light, and the heat generated by the light source 3 during heating is transmitted along the heat-conducting aluminum tube 41 to the inside of the heat dissipation tube 42. The fan 45 drives the air to flow, and the air enters the inside of the heat dissipation tube 42 through the lamp shell 2. The heat follows the air through the heat transfer tube 43 and is quickly discharged through the upper end of the lamp shell 2 under the accelerating action of the heat transfer tube 43. Through the cooperative setting of the heat transfer tube 43 and the fan 45, the air with heat can be quickly discharged from the inside of the product, so that the internal temperature is rapidly reduced, the product power is increased, and the illumination intensity is increased.

[0035] The heat-conducting aluminum tube 41 is a cylinder. The outer side of the cross-section of the cylinder is a polygon, and the inner side is a circle. A plurality of through holes beneficial to heat dissipation are provided on the side wall of the heat dissipation tube 42.

[0036] A plurality of channels are arranged inside the heat transfer tube 43. The structure of the plurality of channels is arranged as the internal structure of a Tesla valve. A through hole for cooperating with the light source 3 is provided inside the fixing seat 44.

[0037] Threads for facilitating installation are provided on the outer side of the lamp head 1.

[0038] The lamp shell 2 includes a base 21, a housing 22 and a top cover 23. The base 21 is fixedly installed on the upper end of the lamp head 1. An annular plate is provided on the upper end of the base 21. Threads for cooperating with the housing 22 are provided on the outer side of the annular plate. The base 21 is in threaded connection with the inner side of the lower end of the housing 22. The upper end of the housing 22 is fixedly connected to the top cover 23.

[0039] The base 21 is made of PC material. Through holes for heat dissipation are provided on the top cover 23. A channel is provided inside the base 21. One end of the internal channel of the base 21 is located at the upper end of the base 21, and the other end of the internal channel of the base 21 is located on the side wall of the base 21.

[0040] The light source 3 includes a lamp board base 31 and a lamp bead board 32. There are three lamp board bases 31. The inner sides of the three lamp board bases 31 are closely attached and connected to the heat-conducting aluminum tube 41 and the heat-transfer tube 43. The lower ends of the lamp board base 31, the heat-conducting aluminum tube 41 and the heat-dissipating tube 42 are clamped to the lamp bead board 32. A through groove for cooperation is provided at the upper end of the lamp bead board 32. The lamp bead board 32 is fixedly installed at the upper end of the base 21. Through holes for heat dissipation are provided in the middle of the lamp bead board 32.

[0041] The three lamp board bases 31 are electrically connected in series, and the lamp board base 31 is electrically connected to the lamp head 1.

[0042] When the high-power LED lamp is in normal use and during installation, the heat-conducting aluminum tube 41 is sleeved outside the heat-dissipating tube 42. The three lamp bead boards 32 are attached to the outside of the heat-conducting aluminum tube 41. The lower ends of the lamp board base 31, the heat-conducting aluminum tube 41 and the heat-dissipating tube 42 are clamped to the lamp bead board 32. The fixing seat 44 and the fan 45 are clamped to the upper ends of the three lamp bead boards 32. The outer shell 22 is screwed and fixed to the base 21 through the lower thread. The lamp head 1 is screwed and fixedly connected to the power supply. The power is turned on, and the lamp bead board 32 and the fan 45 are started. In the way of parallel connection of the three lamp bead boards 32, when one lamp bead board 32 is damaged, it does not affect the normal use of the other two lamp bead boards 32, preventing the situation that the whole product is scrapped when one lamp bead board 32 is damaged, avoiding waste, and the clamping structure of the three lamp bead boards 32, the heat-conducting aluminum tube 41 and the heat-dissipating tube 42 to the lamp bead board 32 is convenient for the replacement of the lamp bead board 32.

[0043] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that: they can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements on some of the technical features; and these modifications or replacements will not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. A high-power LED lamp, comprising a lamp cap (1), characterized in that: A lamp housing (2) for protecting the internal structure is installed on the lamp cap (1). Inside the lamp housing (2), a light source (3) for providing light and a heat dissipation component (4) for heat dissipation are installed. The heat dissipation component (4) is installed inside the light source (3), and the light source (3) and the heat dissipation component (4) are connected to the lamp cap (1). The heat dissipation component (4) includes a heat-conducting aluminum tube (41), a heat dissipation tube (42), a heat transfer tube (43), a fixing seat (44), and a fan (45). The heat dissipation tube (42) is located inside the heat-conducting aluminum tube (41) and is in close connection with the heat-conducting aluminum tube (41). The lower ends of the heat-conducting aluminum tube (41) and the heat dissipation tube (42) are connected to the lamp housing (2). The upper end of the heat-conducting aluminum tube (41) is in contact connection with the heat transfer tube (43). The upper end of the heat dissipation tube (42) is fixedly connected to the heat transfer tube (43). The upper end of the fixing seat (44) is fixedly connected to the fan (45). The upper end of the heat transfer tube (43) is in contact connection with the fan (45). The outer sides of the heat-conducting aluminum tube (41) and the heat transfer tube (43) are connected to the light source (3). The fan (45) is electrically connected to the lamp cap (1).

2. The high-power LED lamp according to claim 1, characterized in that, The heat-conducting aluminum tube (41) is a cylinder. The outer side of the cross-section of the cylinder is polygonal, and the inner side is circular. A plurality of through holes conducive to heat dissipation are provided on the side wall of the heat dissipation tube (42).

3. The high-power LED lamp according to claim 2, characterized in that, A plurality of channels are arranged inside the heat transfer tube (43). The structure of the plurality of channels is set to be the internal structure of a Tesla valve. A through hole for matching the light source (3) is provided inside the fixing seat (44).

4. The high-power LED lamp according to claim 3, characterized in that, Threads for facilitating installation are provided on the outer side of the lamp cap (1).

5. The high-power LED lamp according to claim 4, characterized in that, The lamp housing (2) includes a base (21), a housing (22), and a top cover (23). The base (21) is fixedly installed on the upper end of the lamp cap (1). An annular plate is provided at the upper end of the base (21). Threads for matching the housing (22) are provided on the outer side of the annular plate. The base (21) is in threaded connection with the inner side of the lower end of the housing (22). The upper end of the housing (22) is fixedly connected to the top cover (23).

6. The high-power LED lamp according to claim 5, characterized in that, The base (21) is made of PC material. Through holes for facilitating heat dissipation are provided on the top cover (23). A channel is provided inside the base (21). One end of the internal channel of the base (21) is located at the upper end of the base (21), and the other end of the internal channel of the base (21) is located on the side wall of the base (21).

7. The high-power LED lamp according to claim 6, wherein The light source (3) includes a lamp board base (31) and a lamp bead board (32). There are three lamp board bases (31). The inner sides of the three lamp board bases (31) are in close contact connection with the heat-conducting aluminum tube (41) and the heat transfer tube (43). The lower ends of the lamp board base (31), the heat-conducting aluminum tube (41), and the heat dissipation tube (42) are snap-connected to the lamp bead board (32). A through groove for matching use is provided at the upper end of the lamp bead board (32). The lamp bead board (32) is fixedly installed on the upper end of the base (21). Through holes for facilitating heat dissipation are provided in the middle of the lamp bead board (32).

8. The high-power LED lamp according to claim 7, characterized in that, The three lamp board bases (31) are electrically connected in series, and the lamp board base (31) is electrically connected to the lamp cap (1).

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