LED driver shell structure convenient to maintain

Abstract

The utility model provides an LED driver shell structure convenient to maintain. The LED driver shell structure convenient to maintain comprises an upper cover, a lower cover and a PCB installed in the lower cover. The upper cover is connected with the lower cover; the lower cover comprises a mounting plate and a movable plate which are separated from each other, and the mounting plate and the movable plate are respectively connected with the upper cover through bolts; and the PCB is mounted on the movable plate. A capacitor is installed on the PCB, the capacitor is a bolt type aluminum electrolytic capacitor, and the capacitor is installed on the PCB through a bolt. According to the LED driver, a traditional lower cover integrated structure is changed into a separated structure, the PCB can be independently detached and separated during maintenance, the bolt type aluminum electrolytic capacitor on the PCB can be detached and replaced, and the purpose of prolonging the service life of the LED driver is achieved.

Description

Technical Field

[0001] This utility model relates to the field of electronic equipment technology, and in particular to an LED driver housing structure that is easy to maintain. Background Technology

[0002] An LED driver is a power regulation electronic device that drives LEDs to emit light or enables LED module components to function normally. In traditional LED lighting systems, the structure of electrical components such as LED drivers, LED controllers, and lithium batteries is designed as non-replaceable electronic components. When the lifespan of these electronic components reaches its theoretical design lifespan, the LED lighting fixture also ends its lifespan, and the product loses its lighting function. Users need to replace the entire lighting fixture or the entire LED driver and other components, which increases user costs and wastes resources.

[0003] Therefore, there is an urgent need to design an LED driver that enables component replacement. Utility Model Content

[0004] The purpose of this invention is to provide an LED driver housing structure that is easy to maintain, which can solve the problem that the components of LED drivers in the prior art cannot be replaced.

[0005] The objective of this utility model is achieved through the following technical solution:

[0006] An easy-to-maintain LED driver housing structure includes an upper cover, a lower cover, and a PCB board installed inside the lower cover; the upper cover and the lower cover are connected; the lower cover includes a mounting plate and a movable plate that are separate from each other, and the mounting plate and the movable plate are respectively connected to the upper cover by bolts; the PCB board is mounted on the movable plate. A capacitor, which is a bolt-type aluminum electrolytic capacitor, is mounted on the PCB board by bolts.

[0007] Preferably, threaded tubes are provided around the edges of both the mounting plate and the movable plate for bolt installation. The upper cover has multiple through holes corresponding to the positions of the threaded tubes, through which bolts are installed within the threaded tubes.

[0008] Preferably, the mounting plate is frame-shaped, and the movable plate is located inside the mounting plate.

[0009] Preferably, the upper cover is a box structure with an open bottom, and the upper cover and the lower cover are fitted together to form a closed box structure.

[0010] This invention changes the traditional integrated bottom cover structure to a separate structure, allowing the PCB board to be disassembled and separated during maintenance, and the bolt-type aluminum electrolytic capacitors on the PCB board to be removed and replaced, thereby extending the service life of the LED driver. Attached Figure Description

[0011] Figure 1 This is a schematic diagram of the structure of an LED driver housing that is easy to maintain according to this utility model.

[0012] Figure 2 This is a top view of the lower cover and PCB board of an LED driver housing structure that is easy to maintain according to this utility model.

[0013] Figure 3 This is a bottom view of the lower cover of an LED driver housing structure that is easy to maintain according to this utility model.

[0014] The annotations in the attached figures are explained as follows:

[0015] 1: Top cover, 2: Bottom cover, 3: PCB board, 101: Through hole, 201: Mounting plate, 202: Movable plate, 203: Threaded tube, 301: Capacitor. Detailed Implementation

[0016] The embodiments of this disclosure will now be described in detail with reference to the accompanying drawings.

[0017] The following specific examples illustrate the implementation of this disclosure. Those skilled in the art can easily understand the advantages and effects of this disclosure from the content disclosed in this specification. Obviously, the described embodiments are only a part of the embodiments of this disclosure, and not all of them. This disclosure can also be implemented or applied through other different specific embodiments, and the details in this specification can also be modified or changed based on different viewpoints and applications without departing from the spirit of this disclosure. It should be noted that, in the absence of conflict, the following embodiments and features in the embodiments can be combined with each other. Based on the embodiments in this disclosure, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this disclosure.

[0018] Example 1

[0019] This invention changes the traditional integrated structure of the lower cover 2 to a separate structure, allowing the PCB board 3 to be disassembled and separated during maintenance, and the bolt-type aluminum electrolytic capacitors on the PCB board 3 to be disassembled and replaced, thereby extending the service life of the LED driver.

[0020] like Figure 1-3As shown, an easy-to-maintain LED driver housing structure includes an upper cover 1, a lower cover 2, and a PCB board 3 installed inside the lower cover 2. The upper cover 1 is connected to the lower cover 2. The lower cover 2 includes a mounting plate 201 and a movable plate 202 that are separate from each other. The mounting plate 201 and the movable plate 202 are respectively connected to the upper cover 1 by bolts. The PCB board 3 is installed on the movable plate 202. A capacitor 301 is installed on the PCB board 3. The capacitor 301 is a bolt-type aluminum electrolytic capacitor, and the capacitor 301 is installed on the PCB board 3 by bolts.

[0021] Furthermore, threaded tubes 203 are provided around the edges of both the mounting plate 201 and the movable plate 202 for bolt installation. The upper cover 1 is provided with multiple through holes 101 corresponding to the positions of the threaded tubes 203, and bolts are installed inside the threaded tubes 203 by passing through the through holes 101.

[0022] Furthermore, the mounting plate 201 is frame-shaped, and the movable plate 202 is located inside the mounting plate 201.

[0023] Furthermore, the upper cover 1 is a box structure with an open bottom, and the upper cover 1 and the lower cover 2 are fitted together to form a closed box structure. The function of the mounting plate 201 being tightly connected to the upper cover 1 is to prevent dust from entering the PCB board 3 from the side and causing electronic equipment malfunction.

[0024] Working principle:

[0025] During installation, after aligning and fitting the upper cover 1 and lower cover 2, the bolts are installed through the through hole 101 into the threaded tube 203, thereby fixing the mounting plate 201 and the movable plate 202 to the upper cover 1. For disassembly, simply loosen the bolts on the corresponding movable plate 202 with a simple screwdriver, then remove the movable plate 202. Next, loosen the bolts on the capacitor 301 and PCB board 3 with a simple screwdriver to replace the capacitor 301.

[0026] In the description of this utility model, it should be understood that the terms "middle", "length", "upper", "lower", "front", "rear", "vertical", "horizontal", "inner", "outer", "radial", "circumferential", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0027] In this invention, unless otherwise expressly specified and limited, the first feature "on" the second feature may be in direct contact with the first feature, or indirect contact with the first feature through an intermediate medium. "A plurality of" means at least two, such as two, three, etc., unless otherwise expressly and specifically limited.

[0028] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection, an electrical connection, or a connection that allows communication between them; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components, unless otherwise explicitly limited. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0029] The above description is merely illustrative of the embodiments of this utility model and is not intended to limit the scope of this utility model. For those skilled in the art, any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model without creative labor should be included within the protection scope of this utility model.

Claims

1. An LED driver housing structure convenient for maintenance, comprising an upper cover (1), a lower cover (2) and a PCB board (3) installed in the lower cover (2); the upper cover (1) is connected with the lower cover (2); characterized in that, The lower cover (2) comprises a mounting plate (201) and a movable plate (202) separated from each other, the mounting plate (201) and the movable plate (202) are connected with the upper cover (1) through bolts respectively; the PCB (3) is mounted on the movable plate (202); the PCB (3) is provided with a capacitor (301), the capacitor (301) is a bolt type aluminum electrolytic capacitor, and the capacitor (301) is mounted on the PCB (3) through bolts.

2. An LED driver housing structure for ease of servicing as defined in claim 1, wherein, The mounting plate (201) and the movable plate (202) are provided with threaded pipes (203) around the edges, which are used for bolt mounting; the upper cover (1) is provided with a plurality of through holes (101) corresponding to the positions of the threaded pipes (203), and bolts are mounted in the threaded pipes (203) through the through holes (101).

3. An LED driver housing structure for ease of servicing as defined in claim 1, wherein, The mounting plate (201) is in a frame shape, and the movable plate (202) is located on the inner side of the mounting plate (201).

4. An LED driver housing structure for ease of servicing as defined in claim 1, wherein, The upper cover (1) is a box body structure with an open bottom, and the upper cover (1) and the lower cover (2) are cover-mounted to form a closed box body structure.

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