Combined LED driving power supply

By designing a combined LED driver power supply and adopting a connection structure of housing, intermediate board and connecting board, the problem of the entire circuit board being scrapped due to damage in the existing technology is solved, and the individual replacement of the circuit board and resource saving are realized.

CN223826190UActive Publication Date: 2026-01-23ZHONGSHAN XIKELAISHI ELECTRONIC TECH CO LTD
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Patent Information

Application Number
CN202520407854.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-10
Publication Date
2026-01-23
Estimated Expiration
2035-03-10

AI Technical Summary

Technical Problem

Existing LED driver power supplies have an integrated structure, which means that the entire unit is scrapped when the circuit board is damaged, resulting in a serious waste of resources.

Method used

Designed as a modular structure, it includes a housing, a middle plate, and a connecting plate. The circuit boards can be replaced individually through connection structures such as threaded holes, screws, clips, and grooves, making disassembly and installation convenient.

Benefits of technology

This allows for the individual replacement of circuit boards, saving resources and reducing maintenance costs.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a combined LED driving power supply, which comprises a shell, the shell is rectangular and hollow, a circuit board is placed in the shell, two ends of the shell are fixedly provided with middle plates, the middle plates are fixedly provided with two male wiring terminals, and the circuit board is connected with the male wiring terminals through wires; end covers are arranged at the two ends of the shell, wire passing holes are formed in the end covers, connecting plates are fixedly installed in the end covers, female wiring terminals are fixedly installed on the connecting plates, and the female wiring terminals are connected with male wiring terminals; and the middle plate is connected with the connecting plate through a connecting structure. The combined type LED driving power supply has the advantages of being capable of being replaced independently, saving resources and being convenient to use.
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Description

Technical Field

[0001] This utility model relates to the field of driving power supply technology, and in particular to a combined LED driving power supply. Background Technology

[0002] An LED driver is a power supply device used to drive LEDs (Light Emitting Diodes). It provides appropriate voltage and current to ensure that the LEDs can work properly and emit light. LED drivers typically need to convert AC power to DC power suitable for LED operation.

[0003] The LED driver power supply currently in use has an integrated structure. When a problem occurs in its internal circuit board, the entire unit must be scrapped, resulting in a waste of resources. Summary of the Invention

[0004] In response to the shortcomings of the prior art, the technical problem to be solved by this patent application is how to provide a modular LED driver power supply that can be replaced individually, saves resources, and is easy to use.

[0005] To solve the above-mentioned technical problems, the present invention adopts the following technical solution:

[0006] A combined LED driver power supply includes a housing, which is rectangular and hollow. A circuit board is placed inside the housing. An intermediate plate is fixedly installed at both ends of the housing. Two male terminals are fixedly installed on the intermediate plate. The circuit board is connected to the male terminals through wires.

[0007] The housing is provided with end caps at both ends, and wire holes are provided on the end caps. A connecting plate is fixedly installed inside the end cap, and a female terminal is fixedly installed on the connecting plate. The female terminal is connected to the male terminal. The intermediate plate and the connecting plate are connected by a connecting structure.

[0008] In this way, the housing and the intermediate plates located on both sides of the housing are fixedly connected to form a space for installing the circuit board. Then, the intermediate plate is connected to the connecting plate to complete the connection with the end cover. When the circuit board is damaged, there is no need to disassemble the whole thing. Only the intermediate plate and the connecting plate need to be separated, and the part of the housing connected to the intermediate plate can be directly replaced. This is easy to operate, convenient to use, and can better reduce costs.

[0009] The housing has a rib fixed inside, the rib has a threaded hole, the intermediate plate has a countersunk hole opposite the threaded hole, and the intermediate plate and the rib are connected by screws.

[0010] The intermediate plate has protruding bumps that slide against the inner wall of the housing.

[0011] The end cap has two connecting blocks fixedly installed inside. The connecting plate and the connecting blocks have threaded holes facing each other, and the connecting plate and the connecting blocks are connected by bolts.

[0012] Two locking blocks are fixedly installed on the intermediate plate. The locking blocks are hollow inside and have a locking slot at the upper end. Two buckle seats are fixedly installed on the connecting plate. An elastic buckle is fixedly installed downward on the buckle seat and passes through the locking slot to engage with the locking block.

[0013] Two intermediate blocks are fixedly installed on the intermediate plate. The intermediate blocks have inverted L-shaped grooves on both sides. Two slider seats are fixed on the connecting plate. A slider that slides in cooperation with the groove is fixed on the lower outer side of the slider seat.

[0014] In summary, this modular LED driver power supply has the advantages of being replaceable individually, saving resources, and being easy to use. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the structure of a combined LED driver power supply according to the present invention.

[0016] Figure 2 for Figure 1 The split diagram.

[0017] Figure 3 for Figure 2 Enlarged schematic diagram of the connecting plate section.

[0018] Figure 4 This is an enlarged schematic diagram of the middle plate section. Detailed Implementation

[0019] The present invention will now be described in further detail with reference to the accompanying drawings. In the description of the present invention, it should be understood that directional terms such as "upper," "lower," "top," and "bottom" indicate directions or positional relationships based on the directions or positional relationships shown in the accompanying drawings. These terms are used only for the convenience of describing the present invention and simplifying the description. Unless otherwise stated, these directional terms 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, and therefore should not be construed as limiting the scope of protection of the present invention. The directional terms "inner" and "outer" refer to the inner and outer contours relative to the outline of each component itself.

[0020] like Figure 1-4 As shown, a combined LED driver power supply includes a housing 1, which is rectangular and hollow. A circuit board is placed inside the housing. An intermediate plate 2 is fixedly installed at both ends of the housing. Two male terminals 3 are fixedly installed on the intermediate plate. The circuit board is connected to the male terminals through wires.

[0021] The housing is provided with end caps 4 at both ends, and wire holes 5 are provided on the end caps. A connecting plate 6 is fixedly installed inside the end cap, and a female terminal 7 is fixedly installed on the connecting plate. The female terminal is connected to the male terminal. The intermediate plate and the connecting plate are connected by a connecting structure.

[0022] In this way, the housing and the intermediate plates located on both sides of the housing are fixedly connected to form a space for installing the circuit board. Then, the intermediate plate is connected to the connecting plate to complete the connection with the end cover. When the circuit board is damaged, there is no need to disassemble the whole thing. Only the intermediate plate and the connecting plate need to be separated, and the part of the housing connected to the intermediate plate can be directly replaced. This is easy to operate, convenient to use, and can better reduce costs.

[0023] The male terminal block has a connection socket, and the female terminal block has copper posts that mate with the male terminal block to achieve an electrical connection. The power cable passes through the cable guide hole and connects to the female terminal block.

[0024] In implementation, a raised rib is fixed inside the housing, and the raised rib is provided with a threaded hole. The intermediate plate is provided with a countersunk hole opposite the threaded hole, and the intermediate plate and the raised rib are connected by screws. This facilitates connection.

[0025] In implementation, the intermediate plate is provided with a protruding protrusion 8, which slides against the inner sidewall of the housing. This facilitates the positioning of the intermediate plate and the housing, ensuring that the threaded hole and the countersunk hole are aligned, and making it easy for screws to connect the intermediate plate and the housing. A clearance hole is provided opposite the countersunk hole to the protrusion, and the protrusion fits against the raised rib.

[0026] In practice, two connecting blocks 9 are fixedly installed inside the end cap. The connecting plate and the connecting blocks have threaded holes facing each other, and the connecting plate and the connecting blocks are connected by bolts. This facilitates the installation of the connecting plate.

[0027] During implementation, two card blocks 10 are fixedly installed on the intermediate plate. The card blocks are hollow inside and have a slot at the upper end. Two buckle seats 11 are fixedly installed on the connecting plate. An elastic buckle 12 is fixedly installed downward on the buckle seat and passes through the slot to engage with the card block.

[0028] Two intermediate blocks 13 are fixedly installed on the intermediate plate. The two sides of the intermediate blocks are provided with inverted L-shaped sliding grooves 4. Two slider seats 15 are fixed on the connecting plate. A slider 16 that slides in cooperation with the sliding groove is fixed on the lower outer side of the slider seat.

[0029] During connection, bring the connecting plate close to the middle plate. The slider moves into the groove and slides along the upper horizontal part of the groove to the inside. Then, move the middle plate downwards so that the slider enters the vertical part of the groove. During the sliding process, the female terminal inserts into the male terminal to achieve electrical connection, and the plastic clip passes through the locking slot and engages with the locking block, completing the connection. To disassemble, move the connecting plate upwards to disengage the plastic clip from the locking block, allowing the female terminal to disengage from the male terminal, and the slider to disengage from the groove, thus enabling disassembly.

[0030] Finally, it should be noted that those skilled in the art can make various modifications and variations to this utility model without departing from its spirit and scope. Therefore, if these modifications and variations fall within the scope of the claims and their equivalents, this utility model also intends to include these modifications and variations.

Claims

1. A combined LED driver power supply, characterized in that, Includes a housing (1), the housing is rectangular and hollow, a circuit board is placed inside the housing, an intermediate plate (2) is fixedly installed at both ends of the housing, two male terminals (3) are fixedly installed on the intermediate plate, and the circuit board is connected to the male terminals through wires; The housing is provided with end caps (4) at both ends, and wire holes (5) are provided on the end caps. A connecting plate (6) is fixedly installed inside the end cap, and a female terminal (7) is fixedly installed on the connecting plate. The female terminal is connected to the male terminal. The intermediate plate and the connecting plate are connected by a connecting structure.

2. The combined LED driver power supply according to claim 1, characterized in that, The housing is fixed with a rib, the rib is provided with a threaded hole, the intermediate plate is provided with a countersunk hole opposite the threaded hole, and the intermediate plate and the rib are connected by screws.

3. The combined LED driver power supply according to claim 2, characterized in that, The intermediate plate is provided with a protrusion (8), which slides against the inner sidewall of the shell.

4. The combined LED driver power supply according to claim 3, characterized in that, Two connecting blocks (9) are fixedly installed inside the end cap. The connecting plate and the connecting block have threaded holes facing each other. The connecting plate and the connecting block are connected by bolts.

5. A combined LED driver power supply according to claim 4, characterized in that, Two card blocks (10) are fixedly installed on the intermediate plate. The card blocks are hollow inside and have a slot at the top. Two buckle seats (11) are fixedly installed on the connecting plate. An elastic buckle (12) is fixedly installed on the buckle seat downwards. The elastic buckle passes through the slot and engages with the card block. Two intermediate blocks (13) are fixedly installed on the intermediate plate. The intermediate blocks have inverted L-shaped grooves (14) on both sides. Two slider seats (15) are fixed on the connecting plate. A slider (16) that slides with the groove is fixed on the lower outer side of the slider seat.