LED (light-emitting diode) power supply radiator capable of radiating efficiently

Abstract

The utility model belongs to the technical field of LED (light-emitting diode) power supply radiators, and particularly relates to an efficient radiating LED power supply radiator, which comprises an LED power supply radiator and an annular plate, the LED power supply radiator is detachably connected onto the annular plate through a connecting assembly, the connecting assembly comprises a stud, the stud is detachably connected onto the top end of the LED power supply radiator, and the annular plate is arranged on the stud. The LED power source radiator is detachably connected to the annular plate through the connecting assembly, the two ends of the top of the stud are fixedly provided with the elastic plates, the reset assembly is arranged between the two sets of elastic plates, and the elastic plates are connected to the bottom of the annular plate through the inserting assembly so that the two sets of elastic plates can be arranged in the II state. The LED power supply radiator can be disassembled and assembled only by pressing two groups of elastic plates, so that a worker can conveniently carry out subsequent disassembly and assembly actions on the LED power supply radiator, and the worker can conveniently carry out subsequent actions such as maintenance and the like.

Description

Technical Field

[0001] The utility model relates to the technical field of LED power supply radiators, in particular to an LED power supply radiator with high-efficiency heat dissipation. Background Art

[0002] LED, commonly known as light-emitting diode, 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. However, with the continuous development of LED, the heat dissipation problem of power supply has become a key technology that increasingly restricts its development. In order to solve this problem, a special heat sink is usually used to dissipate heat.

[0003] However, the existing LED power radiator is usually installed by bolts, which results in that when the LED power radiator is later disassembled and repaired, personnel need to screw multiple bolts one by one, which wastes time. Therefore, an LED power radiator with high heat dissipation efficiency is invented. Utility Model Content

[0004] In view of the above problems and / or the problems existing in the existing LED power supply heat sink with high heat dissipation efficiency, the present utility model is proposed.

[0005] Therefore, the purpose of the present invention is to provide a LED power supply heat sink with high heat dissipation efficiency, which can solve the above-mentioned existing problems.

[0006] In order to solve the above technical problems, according to one aspect of the present invention, the present invention provides the following technical solutions:

[0007] An LED power radiator with high heat dissipation efficiency, comprising an LED power radiator and an annular plate, wherein the LED power radiator is detachably connected to the annular plate via a connecting assembly;

[0008] The connection component comprises:

[0009] A stud, wherein the stud is detachably connected to the top of the LED power supply heat sink;

[0010] An elastic plate, with both ends of the top of the stud being fixedly mounted with an elastic plate;

[0011] A reset component is provided between the two sets of elastic plates;

[0012] The plug-in assembly is used to connect the elastic plate to the bottom of the annular plate so that the two groups of elastic plates can be arranged in the II state.

[0013] As a preferred solution of the LED power supply heat sink with high heat dissipation efficiency described in the utility model, a plurality of threaded holes are provided on the top of the LED power supply heat sink, and the studs are threadedly connected in the threaded holes.

[0014] As a preferred solution of the LED power supply heat sink with high heat dissipation efficiency described in the utility model, the reset component includes:

[0015] A connecting ring, on which the opposite ends of the two sets of elastic plates are fixedly mounted;

[0016] A first spring is fixedly installed between the two groups of connecting rings.

[0017] As a preferred solution of the LED power supply heat sink with high heat dissipation efficiency described in the utility model, the plug-in component includes:

[0018] A limit plate, the limit plate is fixedly mounted on the top of the elastic plate;

[0019] Notches, the two sets of limit plates are provided with notches at opposite ends thereof;

[0020] Positioning posts, a plurality of positioning posts are fixedly installed in the inner cavity of the notch;

[0021] Square grooves, a plurality of square grooves are provided at the bottom end of the annular plate, and the limiting plates are inserted into the square grooves;

[0022] Bumps, both ends of the inner cavity of the square groove are fixedly mounted with bumps, and the bumps are inserted into the notches;

[0023] Positioning grooves, a plurality of positioning grooves are provided on the protrusion, and the protrusion is inserted into the positioning grooves.

[0024] As a preferred solution of the LED power supply heat sink with high heat dissipation efficiency described in the utility model, it also includes:

[0025] A reinforcement component is used to improve the installation stability of the LED power supply heat sink, and the reinforcement component is arranged between the LED power supply heat sink and the annular plate.

[0026] As a preferred solution of the LED power supply heat sink with high heat dissipation efficiency described in the utility model, the reinforcement component includes:

[0027] Hollow tubes, a plurality of hollow tubes are fixedly installed at the bottom of the annular plate;

[0028] A solid rod, the solid rod being slidably connected in the hollow tube;

[0029] An extrusion plate is fixedly mounted on the bottom of the solid rod.

[0030] As a preferred solution of the LED power supply heat sink with high heat dissipation described in the utility model, wherein: a second spring is sleeved on the solid rod, and the two ends of the second spring are fixedly connected to the hollow tube and the extrusion plate respectively.

[0031] As a preferred solution of the LED power supply heat sink with high heat dissipation efficiency described in the utility model, a rubber pad is fixedly installed on one side of the extrusion plate, and the rubber pad is in contact with the LED power supply heat sink.

[0032] Compared with existing technologies:

[0033] By setting a connection component to detachably connect the LED power radiator to the annular plate, the LED power radiator can be disassembled and assembled by simply pressing two sets of elastic plates, thereby facilitating personnel to perform subsequent disassembly and assembly of the LED power radiator, thereby facilitating personnel to perform subsequent maintenance and other actions. In addition, by setting a reinforcement component, the installation stability of the LED power radiator can be improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0034] Figure 1 This is a front view schematic diagram of the connection assembly structure of the utility model;

[0035] Figure 2 For this utility model Figure 1 A schematic diagram of the structure enlargement in the middle;

[0036] Figure 3 It is a front view schematic diagram of the local structure of the connection assembly of the utility model;

[0037] Figure 4 It is a schematic front view of the local structure of the plug-in assembly of the utility model;

[0038] Figure 5 This is a front view schematic diagram of the reinforcement component structure of the utility model;

[0039] Figure 6 For this utility model Figure 5 A magnified schematic diagram of the structure at B in the middle;

[0040] Figure 7 This is a structural diagram of the LED power supply heat sink and annular plate of the utility model.

[0041] In the figure: LED power supply heat sink 10, threaded hole 11, annular plate 20, stud 30, elastic plate 31, connecting ring 32, first spring 33, limiting plate 34, notch 35, positioning column 36, square groove 37, protrusion 38, positioning groove 39, hollow tube 40, solid rod 41, extrusion plate 42, second spring 43, rubber pad 44. DETAILED DESCRIPTION

[0042] In order to make the purpose, technical solution and advantages of the present invention more clear, the implementation mode of the present invention will be further described in detail below with reference to the accompanying drawings.

[0043] The utility model provides a LED power supply radiator with high efficiency heat dissipation. Figure 1-Figure 7 , including an LED power supply heat sink 10 and an annular plate 20, wherein the LED power supply heat sink 10 is detachably connected to the annular plate 20 through a connecting component, wherein the annular plate 20 can be installed at the LED power supply according to demand, and the LED power supply heat sink 10 is preferably the LED power supply heat sink in patent CN205372480U. By adopting the LED power supply heat sink in patent CN205372480U, it has the effect of being able to achieve efficient heat dissipation to a certain extent.

[0044] The connection assembly includes: a stud 30, an elastic plate 31, a reset assembly, and a plug-in assembly;

[0045] The stud 30 is detachably connected to the top of the LED power supply heat sink 10. Both ends of the top of the stud 30 are fixedly installed with elastic plates 31. The material of the elastic plates 31 is preferably spring steel. A reset component is provided between the two sets of elastic plates 31. The elastic plates 31 are connected to the bottom of the annular plate 20 through a plug-in component so that the two sets of elastic plates 31 can be arranged in a II state. A plurality of threaded holes 11 are provided at the top of the LED power supply heat sink 10, and the stud 30 is threadedly connected to the threaded holes 11. The initial state of the two sets of elastic plates 31 is an inverted eight shape (such as Figure 3 shown).

[0046] The reset assembly includes: a connecting ring 32 and a first spring 33;

[0047] The connecting rings 32 are fixedly installed at the opposite ends of the two groups of elastic plates 31, and the first spring 33 is fixedly installed between the two groups of connecting rings 32, wherein the elastic force of the first spring 33 is greater than the elastic force of the elastic plate 31, so that the two groups of elastic plates 31 can be restored to their initial state through the elastic force of the first spring 33.

[0048] The plug-in assembly includes: a limit plate 34, a notch 35, a positioning column 36, a square groove 37, a protrusion 38, and a positioning groove 39;

[0049] The limiting plates 34 are fixedly mounted on the top of the elastic plate 31, and notches 35 are provided at the opposite ends of the two sets of limiting plates 34, and a plurality of positioning columns 36 are fixedly installed in the inner cavity of the notches 35. A plurality of square grooves 37 are provided at the bottom end of the annular plate 20, and the limiting plates 34 are inserted in the square grooves 37. Both ends of the inner cavity of the square grooves 37 are fixedly mounted with protrusions 38, and the protrusions 38 are inserted in the notches 35. A plurality of positioning grooves 39 are provided on the protrusions 38, and the protrusions 38 are inserted in the positioning grooves 39.

[0050] It also includes: a reinforcement component for improving the installation stability of the LED power supply heat sink 10, and the reinforcement component is arranged between the LED power supply heat sink 10 and the annular plate 20, wherein the reinforcement component and the connection component are arranged alternately.

[0051] The reinforcement assembly includes: a hollow tube 40, a solid rod 41, an extrusion plate 42, a second spring 43, and a rubber pad 44;

[0052] A plurality of hollow tubes 40 are fixedly installed at the bottom of the annular plate 20, a solid rod 41 is slidably connected in the hollow tube 40, the diameter of the solid rod 41 is the same as the inner diameter of the hollow tube 40, an extrusion plate 42 is fixedly installed on the bottom of the solid rod 41, a second spring 43 is sleeved on the solid rod 41, and both ends of the second spring 43 are fixedly connected to the hollow tube 40 and the extrusion plate 42 respectively, a rubber pad 44 is fixedly installed on one side of the extrusion plate 42, and the rubber pad 44 is in contact with the LED power supply heat sink 10.

[0053] Working principle: When the LED power heat sink 10 needs to be installed, the two groups of elastic plates 31 are first pressed to gradually approach the two groups of elastic plates 31. At this time, the first spring 33 will be deformed until the two groups of elastic plates 31 are arranged in an octave. After that, the two groups of elastic plates 31 are inserted into the square grooves 37. Then, the external force is removed. At this time, the positioning column 36 will be inserted into the positioning groove 39 under the action of the first spring 33. At this point, the LED power heat sink 10 can be installed.

[0054] During the installation process, the second spring 43 will be deformed to generate elastic force, so that the rubber pad 44 can squeeze the LED power supply heat sink 10 under the action of the squeezing plate 42, thereby increasing the friction force and completing the reinforcement.

[0055] Although the present invention has been described above with reference to the embodiments, various modifications may be made thereto and parts thereof may be replaced with equivalents without departing from the scope of the present invention. In particular, as long as there is no structural conflict, the various features in the embodiments disclosed in the present invention may be used in combination with each other in any manner, and the fact that these combinations are not exhaustively described in this specification is only for the sake of omitting space and saving resources. Therefore, the present invention is not limited to the specific embodiments disclosed herein, but includes all technical solutions falling within the scope of the claims.

Claims

1. An LED power supply heat sink with high heat dissipation efficiency, comprising an LED power supply heat sink (10) and an annular plate (20), characterized in that: The LED power supply heat sink (10) is detachably connected to the annular plate (20) via a connecting assembly; The connection component comprises: A stud (30), wherein the stud (30) is detachably connected to the top end of the LED power supply heat sink (10); An elastic plate (31), the elastic plates (31) being fixedly mounted on both ends of the top of the stud (30); A reset component is provided between the two groups of elastic plates (31); A plug-in assembly, wherein the elastic plates (31) are connected to the bottom of the annular plate (20) via the plug-in assembly so that the two groups of elastic plates (31) can be arranged in a II state.

2. The LED power supply heat sink with high heat dissipation efficiency according to claim 1, characterized in that: A plurality of threaded holes (11) are provided at the top of the LED power supply heat sink (10), and the studs (30) are threadedly connected in the threaded holes (11).

3. The LED power supply heat sink with high heat dissipation efficiency according to claim 1, characterized in that: The reset component comprises: A connecting ring (32), the connecting rings (32) being fixedly mounted on opposite ends of the two sets of elastic plates (31); A first spring (33), wherein the first spring (33) is fixedly mounted between the two groups of connecting rings (32).

4. The LED power supply heat sink with high heat dissipation efficiency according to claim 1, characterized in that: The plug-in assembly comprises: A limiting plate (34), wherein the limiting plate (34) is fixedly mounted on the top of the elastic plate (31); Notches (35), the two sets of limiting plates (34) are provided with notches (35) at opposite ends thereof; Positioning posts (36), a plurality of positioning posts (36) being fixedly mounted in the inner cavity of the notch (35); Square grooves (37), a plurality of square grooves (37) are provided at the bottom end of the annular plate (20), and the limiting plates (34) are inserted into the square grooves (37); A convex block (38), wherein the convex blocks (38) are fixedly mounted at both ends of the inner cavity of the square groove (37), and the convex blocks (38) are inserted into the notch (35); Positioning grooves (39), wherein a plurality of positioning grooves (39) are formed on the protrusion (38), and the protrusion (38) is inserted into the positioning grooves (39).

5. The LED power supply heat sink with high heat dissipation efficiency according to claim 1, characterized in that: Also includes: A reinforcement component is used to improve the installation stability of an LED power supply heat sink (10), and the reinforcement component is arranged between the LED power supply heat sink (10) and the annular plate (20).

6. The LED power supply heat sink with high heat dissipation efficiency according to claim 5, characterized in that: The reinforcement component comprises: Hollow tubes (40), a plurality of hollow tubes (40) being fixedly mounted on the bottom of the annular plate (20); A solid rod (41), wherein the solid rod (41) is slidably connected in the hollow tube (40); A squeezing plate (42) is fixedly mounted on the bottom of the solid rod (41).

7. The LED power supply heat sink with high heat dissipation efficiency according to claim 6, characterized in that: A second spring (43) is sleeved on the solid rod (41), and two ends of the second spring (43) are fixedly connected to the hollow tube (40) and the extrusion plate (42) respectively.

8. The LED power supply heat sink with high heat dissipation efficiency according to claim 7, characterized in that: A rubber pad (44) is fixedly mounted on one side of the extrusion plate (42), and the rubber pad (44) is in contact with the LED power supply heat sink (10).

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