LED drive control device

By using a protective cover and snap structure with a hinge rotating connection in the LED drive device, rapid maintenance is achieved and dust entry is reduced through dust-proof components, the problem of inability to be inspected and dust entry in the prior art is solved, and the reliability and use efficiency of the equipment are improved.

CN222638825UActive Publication Date: 2025-03-18ZHONGSHAN JIANAN LIGHTING CO LTD
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Patent Information

Application Number
CN202420381666.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-02-29
Publication Date
2025-03-18
Estimated Expiration
2034-02-28

AI Technical Summary

Technical Problem

The protective case of the existing LED driving device and the mounting plate are fixedly connected by bolts, which makes it impossible to perform maintenance on the use site. At the same time, dust may enter the protective case through the heat dissipation hole, resulting in poor heat dissipation of electronic components or short-circuiting.

Method used

An LED drive control device is designed, using a protective cover and snap structure with a rotary connection of hinges. The protective cover is quickly installed and removed through a limiting rod and return spring, making it easy to inspect and repair. In addition, dustproof components are provided, including dustproof nets and dislocation heat dissipation holes, to reduce the possibility of dust entering.

Benefits of technology

It realizes the convenience of quickly repairing LED drivers on site, avoids heat dissipation problems and short circuit risks caused by dust entering, and improves the reliability and efficiency of the equipment.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides an LED driving control device, and belongs to the technical field of driving devices. Comprising a mounting plate, a protective shell is fixedly connected to the mounting plate through bolts, a protective cover is rotationally connected to the protective shell through hinges, a plurality of first heat dissipation holes and second heat dissipation holes are formed in the two sides of the protective shell respectively, a pair of buckles is fixedly connected to one side of the protective cover, a limiting hole is formed in each buckle, and the first heat dissipation holes and the second heat dissipation holes are arranged in the limiting holes. And one side of the protective shell is fixedly connected with a pair of fixing plates. Through the arrangement of the protective cover, when a user finds that the whole driving device needs to be overhauled, the limiting rod can be pulled to enable one end of the limiting rod not to be clamped with the limiting hole, and then the protective cover is rotated to open the protective cover to completely expose the electrical components in the protective shell, so that the electrical components on the mounting plate can be overhauled conveniently and quickly; and the protective shell does not need to be detached, so that the convenience of overhauling the driving device on the use site is improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of drive devices, in particular to an LED drive control device. Background Art

[0002] An LED driver is an electronic device that regulates power supply and drives LEDs to emit light or LED module components to work properly. It is used to convert electrical energy into current and voltage suitable for LED lighting fixtures. It is an indispensable part of the LED lighting system and can provide stable, efficient and reliable power support.

[0003] In the prior art, a common LED driving control device on the market consists of a protective shell and electronic components. The electronic components are mounted on a mounting plate of the protective shell. The protective cover of the protective shell is fixedly connected to the mounting plate by bolts, which means that multiple bolts need to be removed during maintenance in order to repair the electronic components inside, making it impossible to perform maintenance at the installation site. In addition, heat dissipation holes are usually provided on the protective shell. During actual use, dust may enter the protective shell through these heat dissipation holes and adhere to the electronic components, causing poor heat dissipation of the electronic components and even causing a short circuit. Therefore, the present application provides an LED driving control device to meet the needs. Utility Model Content

[0004] The technical problem to be solved by the utility model is to provide an LED drive control device to solve the problem that the protective shell of the existing LED drive device is fixedly connected to the mounting plate by bolts, resulting in the LED drive device being unable to be repaired at the use site during maintenance, and dust may enter the protective shell through these heat dissipation holes during use, adhere to the electronic components, resulting in poor heat dissipation of the electronic components, and even cause a short circuit.

[0005] In order to solve the above technical problems, the utility model provides the following technical solutions:

[0006] 1. An LED driving control device, comprising a mounting plate, wherein a protective shell is fixedly connected to the mounting plate by bolts, and a protective cover is rotatably connected to the protective shell by a hinge, and a plurality of first heat dissipation holes and a second heat dissipation hole are respectively provided on two sides of the protective shell, and a pair of buckles are fixedly connected to one side of the protective cover, and a limiting hole is provided on each of the buckles, and a pair of fixing plates are fixedly connected to one side of the protective shell, and a limiting rod is slidably connected to each of the fixing plates, and one end of a return spring is fixedly connected to one side of the fixing plate, and the other end of the return spring is fixedly connected to one side of the limiting rod, and a pair of positioning plates are fixedly connected to one side of the protective shell, and a fixing block is fixedly connected to each of the positioning plates, and the buckle is clamped with the limiting rod through the limiting hole, and one end of the limiting rod abuts against one side of the fixing block; a dustproof component is provided on the inner wall of the protective shell, and the dustproof component is used to collect dust entering the protective shell along the first heat dissipation hole and the second heat dissipation hole, and the dustproof component is arranged on one side of the first heat dissipation hole and the second heat dissipation hole.

[0007] Optionally, the dustproof component includes two groups of fixing rods fixedly connected to the inner wall of the protective shell, each group of the fixing rods is provided with a dustproof net, the dustproof net is provided with a plurality of mounting holes, and the mounting holes are sleeved with the fixing rods.

[0008] Optionally, the limiting rod is in a T-shaped structure, and a beveled surface is arranged at one end of the limiting rod.

[0009] Optionally, the fixing block is made of magnet material, and the limiting rod is made of metal material.

[0010] Optionally, the fixing rod is in a T-shaped structure, and an arc-shaped chamfer is provided on the fixing rod.

[0011] Optionally, the first heat dissipation hole and the second heat dissipation hole are opened at staggered positions, and the first heat dissipation hole and the second heat dissipation hole are opened in opposite directions.

[0012] Optionally, the opening direction of the first heat dissipation hole is inclined at an angle a to the side wall of the protective shell, and the opening direction of the second heat dissipation hole is inclined at an angle β to the side wall of the protective shell.

[0013] Optionally, the mounting plate, the protective shell and the protective cover are all made of plastic.

[0014] Compared with the prior art, the utility model has at least the following beneficial effects:

[0015] In the above scheme, through the protective cover, when in use, the operator can install the electrical component on the mounting plate, and then fix the protective shell to the mounting plate with bolts. The leads of the electrical components pass through the through holes opened on the protective shell, and the protective cover is rotated to cover the protective cover on the protective shell. During the rotation process, the buckle moves down and contacts one end of the limit rod. One end of the limit rod is provided with an inclined surface, and the limit rod is driven to move to one side during the downward movement of the buckle. When the protective cover is completely covered on the protective shell, the buckle stops moving. At this time, the limit rod rebounds and engages with the limit hole under the action of the reset spring, and one end of the limit rod is attracted and fixed by the magnetic attraction of the fixing block, thereby realizing the installation of the protective cover. When the user finds that the entire drive device needs to be repaired, the limit rod can be pulled so that one end of the limit rod is not engaged with the limit hole, and then the protective cover is rotated to open the protective cover to completely expose the electrical components in the protective shell, thereby conveniently and quickly repairing the electrical components on the mounting plate without removing the protective shell, thereby improving the convenience of repairing the drive device at the use site.

[0016] By setting the dustproof net, when in use, the first heat dissipation hole and the second heat dissipation hole opened at different positions can reduce the direct flow of wind during use, thereby reducing the possibility of dust entering the protective shell along the first heat dissipation hole and the second heat dissipation hole, and at the same time will not affect the heat dissipation. The first heat dissipation hole and the second heat dissipation hole are both opened obliquely along the side wall of the protective shell, and the first heat dissipation hole and the second heat dissipation hole are opened in opposite directions, which further reduces the convection of air and improves the dustproof performance. The dustproof net can collect dust entering the protective shell. After long-term use, the operator can remove the dustproof net. The specific operation method is to pull the dustproof net so that the mounting hole is separated from the fixing rod to realize the disassembly of the dustproof net. When installing, just put the mounting hole on the fixing rod. The installation and disassembly of the dustproof net are simple and convenient, which can effectively improve work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The accompanying drawings, which are incorporated herein and constitute part of the specification, illustrate embodiments of the present invention and, together with the description, further serve to explain the principles of the present invention and enable those skilled in the relevant art to make and use the present invention.

[0018] Figure 1 It is a schematic diagram of the three-dimensional structure of the LED drive control device;

[0019] Figure 2 A schematic diagram of the three-dimensional structure for assembling the mounting plate, protective cover and dustproof components;

[0020] Figure 3 It is a schematic diagram of the three-dimensional structure of the protective cover and the buckle assembly;

[0021] Figure 4 A partially cutaway three-dimensional structural schematic diagram of the mounting plate and the protective cover assembly;

[0022] Figure 5 for Figure 2 The enlarged structural diagram at A in the middle;

[0023] Figure 6 for Figure 2 Enlarged structural diagram at B in the middle.

[0024] [reference numerals]

[0025] 1. Mounting plate; 2. Protective shell; 3. Protective cover; 4. Buckle; 5. Limiting hole; 6. Fixing plate; 7. Limiting rod; 8. Reset spring; 9. Positioning plate; 10. Fixing block; 11. First heat dissipation hole; 12. Second heat dissipation hole; 13. Fixing rod; 14. Dustproof net; 15. Mounting hole.

[0026] As shown in the figure, in order to clearly implement the structure of the embodiment of the utility model, specific structures and devices are marked in the figure, but this is only for illustrative purposes and is not intended to limit the utility model to the specific structure, device and environment. According to specific needs, ordinary technicians in this field can adjust or modify these devices and environments. DETAILED DESCRIPTION

[0027] The following is a detailed description of an LED driving control device provided by the utility model in combination with the accompanying drawings and specific embodiments. At the same time, it is explained here that in order to make the embodiments more detailed, the following embodiments are the best and preferred embodiments, and those skilled in the art may also adopt other alternative methods to implement some known technologies; and the accompanying drawings are only for more specific description of the embodiments, and are not intended to specifically limit the utility model.

[0028] It should be noted that the references to "one embodiment", "an embodiment", "an exemplary embodiment", "some embodiments" and the like in the specification indicate that the embodiments described may include specific features, structures or characteristics, but not every embodiment may include the specific features, structures or characteristics. In addition, when a specific feature, structure or characteristic is described in conjunction with an embodiment, it should be within the knowledge of a person skilled in the art to implement such feature, structure or characteristic in conjunction with other embodiments (whether or not explicitly described).

[0029] In general, a term can be understood, at least in part, from its use in context. For example, depending, at least in part, on the context, the term "one or more" as used herein can be used to describe any feature, structure, or characteristic in the singular sense, or can be used to describe a combination of features, structures, or characteristics in the plural sense. Additionally, the term "based on" can be understood as not necessarily intended to convey an exclusive set of factors, but can instead, depending, at least in part, on the context, allow for the presence of other factors that are not necessarily explicitly described.

[0030] It is to be understood that the meanings of “on,” “over,” and “above” in the present invention should be interpreted in the broadest manner, so that “on” not only means “directly on” something, but also includes the meaning of being “on” something with intervening features or layers, and “on” or “above” not only means “on” or “above” something, but also includes the meaning of being “on” or “above” something with no intervening features or layers.

[0031] Additionally, spatially relative terms such as "under," "beneath," "lower," "above," "upper," and the like may be used herein for descriptive convenience to describe the relationship of one element or feature to another element or features, as shown in the accompanying drawings. Spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the accompanying drawings. The device may be oriented in other ways, and the spatially relative descriptors used herein may be similarly interpreted accordingly.

[0032] like Figure 1-Figure 6 As shown, the embodiment of the utility model provides an LED driving control device, including a mounting plate 1, a protective shell 2 is fixedly connected to the mounting plate 1 by bolts, a protective cover 3 is rotatably connected to the protective shell 2 by a hinge, a plurality of first heat dissipation holes 11 and a second heat dissipation hole 12 are respectively provided on both sides of the protective shell 2, a pair of buckles 4 are fixedly connected to one side of the protective cover 3, each buckle 4 is provided with a limiting hole 5, a pair of fixing plates 6 are fixedly connected to one side of the protective shell 2, each fixing plate 6 is slidably connected to a limiting rod 7, and a plurality of fixing plates 6 are fixedly connected to one side of the fixing plate 6. One end of the positioning spring 8 and the other end of the return spring 8 are fixedly connected to one side of the limiting rod 7. A pair of positioning plates 9 are fixedly connected to one side of the protective shell 2, and a fixing block 10 is fixedly connected to each positioning plate 9. The buckle 4 is clamped with the limiting rod 7 through the limiting hole 5, and one end of the limiting rod 7 abuts against one side of the fixing block 10; a dustproof component is provided on the inner wall of the protective shell 2, and the dustproof component is used to collect dust entering the protective shell 2 along the first heat dissipation hole 11 and the second heat dissipation hole 12, and the dustproof component is provided on one side of the first heat dissipation hole 11 and the second heat dissipation hole 12.

[0033] By means of the provided protective cover 3, when in use, the operator can install the electrical component on the mounting plate 1, and then fix the protective shell 2 to the mounting plate 1 with bolts, the leads of the electrical component pass through the through holes provided on the protective shell 2, and the protective cover 3 is rotated to cover the protective cover 3 on the protective shell 2. During the rotation process, the buckle 4 moves downward and contacts one end of the limiting rod 7, one end of the limiting rod 7 is provided with an inclined surface, and during the downward movement of the buckle 4, the limiting rod 7 is driven to move to one side. When the protective cover 3 is completely covered on the protective shell 2, the buckle 4 stops moving, and at this time the limiting rod 7 is in the recovery state. The locking nut 5 is then retracted to allow the locking nut 5 to be unlocked and the locking nut 5 to be unclamped. The locking nut 5 is then retracted to allow the locking nut 5 to be unlocked and the locking nut 5 to be unlocked.

[0034] like Figure 2 and Figure 5 As shown, the dustproof assembly includes two groups of fixing rods 13 fixedly connected to the inner wall of the protective shell 2, each group of fixing rods 13 is sleeved with a dustproof net 14, and the dustproof net 14 is provided with a plurality of mounting holes 15, which are sleeved with the fixing rods 13.

[0035] By setting the dustproof net 14, when in use, the first heat dissipation holes 11 and the second heat dissipation holes 12 opened at different positions can reduce the direct flow of wind during use, thereby reducing the possibility of dust entering the protective shell 2 along the first heat dissipation holes 11 and the second heat dissipation holes 12, and at the same time will not affect the heat dissipation. The first heat dissipation holes 11 and the second heat dissipation holes 12 are both opened obliquely along the side walls of the protective shell 2, and the first heat dissipation holes 11 and the second heat dissipation holes 12 are opened in opposite directions, which further reduces the convection of air and improves the dustproof performance. The dustproof net 14 can collect dust entering the protective shell 2. After long-term use, the operator can remove the dustproof net 14. The specific operation method is to pull the dustproof net 14 so that the mounting hole 15 is separated from the fixing rod 13 to realize the disassembly of the dustproof net 14. When installing, just put the mounting hole 15 on the fixing rod 13. The installation and disassembly of the dustproof net 14 are simple and convenient, which can effectively improve the work efficiency.

[0036] like Figure 6As shown, the limit rod 7 is in a T-shaped structure, and a beveled surface is set at one end of the limit rod 7. The limit rod 7 with a T-shaped structure is easy to install. The set beveled surface enables the protective cover 3 to drive the buckle 4 to move downward during the installation process, and simultaneously drives the limit rod 7 to move to one side. When the protective cover 3 is completely covered on the protective shell 2, the buckle 4 stops moving. At this time, the limit rod 7 rebounds under the action of the reset spring 8 and engages with the limit hole 5, thereby improving the efficiency of the installation of the protective cover 3.

[0037] like Figure 6 As shown, the material of the fixing block 10 is a magnet material, and the material of the limiting rod 7 is a metal material. The fixing block 10 has a certain magnetic attraction force on the limiting rod 7, which improves the stability of the limiting rod 7 when it is clamped to the buckle 4.

[0038] like Figure 5 As shown, the fixing rod 13 is in a T-shaped structure, and an arc chamfer is provided on the fixing rod 13. The T-shaped structure is convenient for being connected with the mounting hole 15. The arc chamfer allows the mounting hole 15 to be mounted on or detached from the dustproof net 14 when installing and removing the dustproof net 14, which is simple and convenient.

[0039] like Figure 2 , Figure 2 and Figure 4 As shown, the first heat dissipation hole 11 and the second heat dissipation hole 12 are opened at staggered positions, and the opening directions of the first heat dissipation hole 11 and the second heat dissipation hole 12 are opposite. The opening direction of the first heat dissipation hole 11 is inclined at an angle a to the side wall of the protective shell 2, and the opening direction of the second heat dissipation hole 12 is inclined at an angle β to the side wall of the protective shell 2. The staggered first heat dissipation holes 11 and the second heat dissipation holes 12 can reduce the direct flow of wind during use, thereby reducing the possibility of dust entering the protective shell 2 along the first heat dissipation holes 11 and the second heat dissipation holes 12, and will not affect the heat dissipation. The first heat dissipation holes 11 and the second heat dissipation holes 12 are both opened obliquely along the side wall of the protective shell 2, and the angles a and β are both in the range of thirty degrees to forty-five degrees. The first heat dissipation holes 11 and the second heat dissipation holes 12 are opened in opposite directions, which further reduces the convection of air and improves the dustproof performance.

[0040] like Figure 1-Figure 2 As shown, the materials of the mounting plate 1, the protective shell 2 and the protective cover 3 are all plastic materials. Plastic materials are inexpensive, can reduce production costs, and are easy to use.

[0041] The working principle provided by the utility model is that when in use, the operator can install the electrical components on the mounting plate 1, and then fix the protective shell 2 to the mounting plate 1 with bolts, the leads of the electrical components pass through the through holes opened on the protective shell 2, and the protective cover 3 is rotated to cover the protective cover 3 on the protective shell 2. During the rotation process, the buckle 4 moves down and contacts one end of the limit rod 7. One end of the limit rod 7 is provided with an inclined surface. During the downward movement of the buckle 4, the limit rod 7 is driven to move to one side. When the protective cover 3 completely covers the protective shell 2, the buckle 4 moves down and contacts one end of the limit rod 7. When the locking nut 5 is in the closed position, the buckle 4 stops moving. At this time, the limiting rod 7 rebounds under the action of the return spring 8 and engages with the limiting hole 5, and one end of the limiting rod 7 is attracted and fixed by the magnetic attraction of the fixing block 10, so that the protection cover 3 is installed. When the user finds that the entire drive device needs to be repaired, the limiting rod 7 can be pulled so that one end of the limiting rod 7 is not engaged with the limiting hole 5, and then the protection cover 3 is rotated to open the protection cover 3 to completely expose the electrical components in the protection shell 2, so that the electrical components on the mounting plate 1 can be repaired quickly and conveniently. The protective shell 2 needs to be disassembled, which improves the convenience of inspecting and repairing the drive device at the use site. In addition, the first heat dissipation holes 11 and the second heat dissipation holes 12 opened at different positions can reduce the direct flow of wind during use, thereby reducing the possibility of dust entering the protective shell 2 along the first heat dissipation holes 11 and the second heat dissipation holes 12, and will not affect the heat dissipation. The first heat dissipation holes 11 and the second heat dissipation holes 12 are both opened obliquely along the side wall of the protective shell 2, and the first heat dissipation holes 11 and the second heat dissipation holes 12 are opened in opposite directions, which further reduces the convection of air and improves the dustproof performance. The dustproof net 14 set can collect dust entering the protective shell 2. After long-term use, the operator can remove the dustproof net 14. The specific operation method is to pull the dustproof net 14 so that the mounting hole 15 is separated from the fixing rod 13 to realize the removal of the dustproof net 14. During installation, the mounting hole 15 can be mounted on the fixing rod 13. The installation and removal of the dustproof net 14 are simple and convenient, which can effectively improve work efficiency.

[0042] The present invention covers any substitution, modification, equivalent method and scheme made on the essence and scope of the present invention. In order to make the public have a thorough understanding of the present invention, specific details are described in detail in the above preferred embodiments of the present invention, and those skilled in the art can fully understand the present invention without the description of these details. In addition, in order to avoid unnecessary confusion about the essence of the present invention, well-known methods, processes, procedures, components and circuits are not described in detail.

[0043] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principle of the present invention. These improvements and modifications should also be regarded as the protection scope of the present invention.

Claims

1. An LED driving control device, characterized in that: The invention comprises a mounting plate, a protective shell is fixedly connected to the mounting plate by bolts, a protective cover is rotatably connected to the protective shell by a hinge, a plurality of first heat dissipation holes and a second heat dissipation hole are respectively provided on two sides of the protective shell, a pair of buckles are fixedly connected to one side of the protective cover, and each of the buckles is provided with a limiting hole; A pair of fixing plates are fixedly connected to one side of the protective shell, each of the fixing plates is slidably connected to a limiting rod, one side of the fixing plate is fixedly connected to one end of a return spring, the other end of the return spring is fixedly connected to one side of the limiting rod, a pair of positioning plates are fixedly connected to one side of the protective shell, each of the positioning plates is fixedly connected to a fixing block, the buckle is clamped with the limiting rod through the limiting hole, and one end of the limiting rod abuts against one side of the fixing block; The inner wall of the protective shell is provided with a dustproof component, and the dustproof component is used to collect dust that enters the protective shell along the first heat dissipation hole and the second heat dissipation hole. The dustproof component is arranged on one side of the first heat dissipation hole and the second heat dissipation hole.

2. The LED driving control device according to claim 1, characterized in that: The dustproof assembly includes two groups of fixing rods fixedly connected to the inner wall of the protective shell, each group of the fixing rods is sleeved with a dustproof net, the dustproof net is provided with a plurality of mounting holes, and the mounting holes are sleeved with the fixing rods.

3. The LED driving control device according to claim 1, characterized in that: The limiting rod is in a T-shaped structure, and a chamfered surface is arranged at one end of the limiting rod.

4. The LED driving control device according to claim 1, characterized in that: The material of the fixing block is magnet material, and the material of the limiting rod is metal material.

5. The LED driving control device according to claim 2, characterized in that: The fixing rod is in a T-shaped structure and is provided with an arc chamfer.

6. The LED driving control device according to claim 1, characterized in that: The first heat dissipation hole and the second heat dissipation hole are opened at staggered positions, and the first heat dissipation hole and the second heat dissipation hole are opened in opposite directions.

7. The LED driving control device according to claim 1, characterized in that: The opening direction of the first heat dissipation hole is inclined at an angle a to the side wall of the protective shell, and the opening direction of the second heat dissipation hole is inclined at an angle β to the side wall of the protective shell.

8. The LED driving control device according to claim 1, characterized in that: The materials of the mounting plate, the protective shell and the protective cover are all plastic.