Efficient heat dissipation dustproof LED lamp
By using curved plate combinations to form a heat dissipation channel in LED lamps, the problems of poor heat dissipation effect and dust and water intrusion in the prior art are solved, and more efficient heat dissipation and service life are achieved.
Patent Information
- Application Number
- CN202420882480.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Priority Date
- 2023-10-20
- Filing Date
- 2024-04-26
- Publication Date
- 2024-12-13
- Estimated Expiration
- 2034-04-26
AI Technical Summary
Existing LED lamps have poor heat dissipation effect when used and cannot effectively prevent dust and water from entering, resulting in a reduced service life.
An efficient heat-dissipation and dust-proof LED lamp is designed, and a combined structure of the outer shell and the upper cover is used to form a heat dissipation channel through the combination of the first curved plate and the second curved plate to avoid dust and water entering, while using air to pass through the heat dissipation channel. Perform heat dissipation.
It effectively improves the heat dissipation effect, extends the service life, prevents dust and water from entering the interior, and enhances the durability of the lamp.
Smart Images
Figure CN222164716U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of LED lamps, in particular to an efficient heat dissipation and dustproof LED lamp. Background Art
[0002] LED is a solid-state semiconductor device that can convert electrical energy into visible light. It can directly convert electricity into light. The heart of LED is a semiconductor chip. One end of the chip is attached to a bracket, one end is the negative pole, and the other end is connected to the positive pole of the power supply, so that the entire chip is encapsulated by epoxy resin. When LED is used, it needs to be installed with lamps before it can be used;
[0003] When the existing lamps are in use, heat dissipation holes are needed to dissipate the temperature generated by the operation of the LED. Usually, the heat dissipation holes are opened on the lamps, which cannot block dust and water, and the external wind is not easy to enter the lamps, resulting in poor heat dissipation effect and reduced service life. Therefore, an efficient heat dissipation and dustproof LED lamp is proposed. Utility Model Content
[0004] In view of this, the embodiments of the present utility model hope to provide a highly efficient heat dissipation and dustproof LED lamp to solve or alleviate the technical problems existing in the prior art and at least provide a beneficial choice.
[0005] The technical solution of the utility model embodiment is achieved as follows: a high-efficiency heat dissipation and dust-proof LED lamp, comprising a shell and an upper cover, the outer wall of the upper cover is integrally formed with a fixing ring, the inner wall of the fixing ring is fitted to the outer wall of the shell and threadedly connected, a radiator is arranged in the shell and the upper cover, the inner wall of the shell is integrally formed with or threadedly connected with a bottom plate, the inner wall of the bottom plate is provided with an LED light source board, the outer wall of the upper cover is provided with a second heat dissipation and dust-proof structure in a circular array, the outer wall of the shell is provided with a first heat dissipation and dust-proof structure in a circular array, the first heat dissipation and dust-proof structure comprises a plurality of first arc plates, a plurality of the first arc plates are linearly arrayed on the shell, and a first heat dissipation channel is formed between the outer wall of the first arc plate and the inner wall of the shell.
[0006] In some embodiments, the second heat dissipation and dustproof structure includes a plurality of second curved plates, which are linearly arrayed on the upper cover, and a second heat dissipation channel is formed between an outer wall of the second curved plate and an inner wall of the upper cover.
[0007] In some embodiments, a mounting hole is formed on the upper surface of the upper cover, and a hanging ring is threadedly connected to the inner wall of the mounting hole.
[0008] In some embodiments, the angle between the lower surface of the first arc-shaped plate and the inner wall of the shell ranges from 130° to 170°.
[0009] In some embodiments, the angle between one side of the second arc-shaped plate and the inner wall of the shell ranges from 130° to 170°.
[0010] In some embodiments, a circular through hole is formed on the upper surface of the upper cover.
[0011] In some embodiments, the outer wall of the fixing ring is provided with a first threaded through hole in an annular array, the outer wall of the shell is provided with a second threaded through hole in an annular array, and the inner walls of the first threaded through hole and the second threaded through hole are threadedly connected in sequence by bolts.
[0012] The embodiment of the utility model has the following advantages due to the adoption of the above technical solution:
[0013] The utility model prevents dust and water from falling into the inside of the shell and the upper cover by using the first curved plate and the first heat dissipation channel in combination with the second curved plate and the second heat dissipation channel. The air changes direction through the first curved plate and enters the shell and the upper cover through the first heat dissipation channel. The air in the shell and the upper cover is discharged through the second heat dissipation channel, thereby improving the heat dissipation effect and the service life.
[0014] The above summary is for the purpose of description only and is not intended to be limiting in any way. In addition to the illustrative aspects, embodiments and features described above, further aspects, embodiments and features of the utility model will be readily apparent by reference to the accompanying drawings and the following detailed description. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or technical descriptions will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.
[0016] Figure 1 It is the exploded structure diagram of the utility model;
[0017] Figure 2 It is a structural diagram of the utility model;
[0018] Figure 3 It is a front view structural diagram of the utility model;
[0019] Figure 4 For this utility model Figure 3 AA side section structure diagram;
[0020] Figure 5 For this utility model Figure 4A magnified structural diagram of area B;
[0021] Figure 6 For this utility model Figure 4 The enlarged structure diagram of the C region;
[0022] Figure 7 For this utility model Figure 4 Enlarged structure diagram of the D area.
[0023] Figure numerals: 1. outer shell; 2. upper cover; 3. first heat dissipation and dustproof structure; 4. second heat dissipation and dustproof structure; 5. mounting hole; 6. circular through hole; 7. fixing ring; 8. bottom plate; 9. first heat dissipation channel; 10. second heat dissipation channel; 11. first threaded through hole; 12. second threaded through hole; 13. lifting ring; 14. radiator; 15. LED light source board; 30. first curved board; 40. second curved board. DETAILED DESCRIPTION
[0024] In the following, only some exemplary embodiments are briefly described. As those skilled in the art will appreciate, the described embodiments may be modified in various ways without departing from the spirit or scope of the present invention. Therefore, the drawings and descriptions are considered to be exemplary and non-restrictive in nature.
[0025] It should be noted that the terms "first", "second", "symmetrical", "array", etc. are only used to distinguish between description and position description purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the definition of "first", "symmetrical", etc. can explicitly or implicitly include one or more of these features; similarly, when the quantity of certain features is not limited in the form of words such as "two" or "three", it should be noted that this feature also explicitly or implicitly includes one or more feature quantities;
[0026] In the present invention, unless otherwise clearly specified and limited, the terms such as "installation", "connection", "fixation" and the like should be understood in a broad sense; for example, it can be a fixed connection, a detachable connection, or an integral molding; it can be a mechanical connection, a direct connection, welding, or an indirect connection through an intermediate medium, or it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood based on the description and drawings combined with specific circumstances.
[0027] The embodiments of the present utility model are described in detail below with reference to the accompanying drawings.
[0028] like Figure 1-Figure 7As shown, an embodiment of the utility model provides a high-efficiency heat-dissipating and dust-proof LED lamp, comprising a shell 1 and an upper cover 2, the outer wall of the upper cover 2 is integrally formed with a fixing ring 7, the inner wall of the fixing ring 7 is fitted to the outer wall of the shell 1 and is threadedly connected, a radiator 14 is arranged in the shell 1 and the upper cover 2, the inner wall of the shell 1 is integrally formed with a bottom plate 8 or is threadedly connected, the inner wall of the bottom plate 8 is provided with an LED light source board 15, the outer wall of the upper cover 2 is provided with a second heat-dissipating and dust-proof structure 4 in a circular array, the outer wall of the shell 1 is provided with a first heat-dissipating and dust-proof structure 3 in a circular array, the first heat-dissipating and dust-proof structure 3 comprises a plurality of first arc plates 30, a plurality of first arc plates 30 are linearly arrayed on the shell 1, and a first heat-dissipating channel 9 is formed between the outer wall of the first arc plate 30 and the inner wall of the shell 1.
[0029] In the present embodiment, specifically, the second heat dissipation and dustproof structure 4 includes a plurality of second curved plates 40, and the plurality of second curved plates 40 are linearly arrayed on the upper cover 2, and a second heat dissipation channel 10 is formed between the outer wall of the second curved plate 40 and the inner wall of the upper cover 2. By using the second curved plate 40 and the second heat dissipation channel 10 in combination, the internal air of the outer shell 1 and the upper cover 2 can carry heat and be discharged through the second heat dissipation channel 10 and the second curved plate 40, while preventing dust and water from entering.
[0030] In this embodiment, specifically, a mounting hole 5 is provided on the upper surface of the upper cover 2, and a hanging ring 13 is threadedly connected to the inner wall of the mounting hole 5. The hanging ring 13 is provided to facilitate installation of the lamp.
[0031] In this embodiment, specifically, the angle between the lower surface of the first arc-shaped plate 30 and the inner wall of the housing 1 ranges from 130° to 170°.
[0032] In this embodiment, specifically, the angle between one side of the second arc-shaped plate 40 and the inner wall of the housing 1 ranges from 130° to 170°.
[0033] In the present embodiment, specifically, a circular through hole 6 is provided on the upper surface of the upper cover 2 , and the circular through hole 6 is provided to facilitate the passage of electric wires for supplying power to the LED light source board 15 .
[0034] In the present embodiment, specifically, a first threaded through hole 11 is provided in an annular array on the outer wall of the fixing ring 7, and a second threaded through hole 12 is provided in an annular array on the outer wall of the outer shell 1. The inner walls of the first threaded through hole 11 and the second threaded through hole 12 are threadedly connected in sequence by bolts (not shown in the figure). Through the above arrangement, the bolts are used to rotate in the first threaded through hole 11 and the second threaded through hole 12 in sequence, so as to disassemble and assemble the outer shell 1 and the upper cover 2.
[0035] When the utility model is in operation: the LED is installed in the housing 1 and the upper cover 2 through the installation hole 5. When in use, the LED will generate a large amount of heat, and the external air is guided through the first arc plate 30, and the external air enters the housing 1 and the upper cover 2 through the first heat dissipation channel 9. The internal air of the housing 1 and the upper cover 2 carries the heat and is discharged through the second heat dissipation channel 10 and the second arc plate 40, thereby improving the heat dissipation effect and the service life.
[0036] The above is only a specific implementation of the utility model, but the protection scope of the utility model is not limited thereto. Any technician familiar with the technical field can easily think of various changes or substitutions within the technical scope disclosed by the utility model, which should be included in the protection scope of the utility model. Therefore, the protection scope of the utility model should be based on the protection scope of the claims.
Claims
1. An efficient heat dissipation and dustproof LED lamp, comprising a housing (1) and an upper cover (2), characterized in that: The outer wall of the upper cover (2) is integrally formed with a fixing ring (7), the inner wall of the fixing ring (7) is fitted to the outer wall of the outer shell (1) and is threadedly connected, a heat sink (14) is arranged inside the outer shell (1) and the upper cover (2), a bottom plate (8) is integrally formed or threadedly connected to the inner wall of the outer shell (1), an LED light source board (15) is arranged on the inner wall of the bottom plate (8), a second heat dissipation and dustproof structure (4) is arranged in a circular array on the outer wall of the upper cover (2), and a first heat dissipation and dustproof structure (3) is arranged in a circular array on the outer wall of the outer shell (1), the first heat dissipation and dustproof structure (3) comprises a plurality of first curved plates (30), the plurality of first curved plates (30) are linearly arranged on the outer shell (1), and a first heat dissipation channel (9) is formed between the outer wall of the first curved plate (30) and the inner wall of the outer shell (1).
2. According to claim 1, a high-efficiency heat dissipation and dust-proof LED lamp, characterized in that: The second heat dissipation and dustproof structure (4) comprises a plurality of second curved plates (40), wherein the plurality of second curved plates (40) are arranged in a linear array on the upper cover (2), and a second heat dissipation channel (10) is formed between the outer wall of the second curved plate (40) and the inner wall of the upper cover (2).
3. The high-efficiency heat dissipation and dust-proof LED lamp according to claim 1, characterized in that: The upper surface of the upper cover (2) is provided with a mounting hole (5), and the inner wall of the mounting hole (5) is threadedly connected with a hanging ring (13).
4. The high-efficiency heat dissipation and dust-proof LED lamp according to claim 1, characterized in that: The included angle between the lower surface of the first arc-shaped plate (30) and the inner wall of the outer shell (1) ranges from 130° to 170°.
5. The high-efficiency heat dissipation and dust-proof LED lamp according to claim 2, characterized in that: The included angle between one side of the second arc-shaped plate (40) and the inner wall of the outer shell (1) is in the range of 130°-170°.
6. The high-efficiency heat dissipation and dust-proof LED lamp according to claim 1, characterized in that: A circular through hole (6) is provided on the upper surface of the upper cover (2).
7. The high-efficiency heat dissipation and dust-proof LED lamp according to claim 1, characterized in that: The outer wall of the fixing ring (7) is provided with a first threaded through hole (11) in an annular array, and the outer wall of the housing (1) is provided with a second threaded through hole (12) in an annular array, and the inner walls of the first threaded through hole (11) and the second threaded through hole (12) are threadedly connected in sequence by bolts.