LED driving power supply box

By designing LED driver power boxes for outer box, inner box and end cover, and using technical means such as single bolt fixation and limit structure, the problems of poor connection stability, difficulty in disassembly and assembly and low sealing in the existing technology are solved, and the problem of low connection stability is achieved. It has the effect of easy disassembly and assembly, high sealing and stable connection.

CN222464987UActive Publication Date: 2025-02-11ZHONGSHAN ZHONGYING OPTOELECTRONICS TECH CO LTD
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Patent Information

Application Number
CN202420546828.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-03-20
Publication Date
2025-02-11
Estimated Expiration
2034-03-20

AI Technical Summary

Technical Problem

The existing LED driver power box has poor connection stability, difficulty in disassembly and assembly, and low sealing, resulting in difficulty in repair and increased costs.

Method used

The design of the outer box, inner box and end cover is adopted, and the sealing performance and connection stability are improved through a single bolt, and the sealing performance and disassembly and assembly convenience are further enhanced through the limiting structure and rubber pads.

Benefits of technology

It realizes an LED driver power box that is easy to disassemble, has high sealing and stable connection, which reduces maintenance costs and improves the service life of the equipment.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses an LED driving power supply box, which comprises an outer box, an inner box and an end cover, one side of the outer box is provided with an opening, the outer box and the end cover define an inner box placing area used for placing the inner box, one side of the inner box is provided with an opening, the opening direction of the inner box is opposite to the opening direction of the outer box, the inner box is provided with an assembly placing area used for placing a driving assembly, and the end cover is arranged on the outer box. The outer box, the inner box and the end cover are oppositely provided with wire passing holes; an upper enclosure baffle rib and a lower enclosure baffle rib are arranged at the opening position of the outer box in a protruding mode, the upper enclosure baffle rib and the lower enclosure baffle rib are perpendicularly arranged, and the inner surface of the end cover is attached to the outer side of the upper enclosure baffle rib and the outer side of the lower enclosure baffle rib. A support is fixedly installed on the outer side of the inner box, an internal thread sleeve is fixedly installed on the support, a penetrating hole is formed in the end cover, after the outer box is connected with the end cover, the internal thread sleeve is right opposite to the penetrating hole, and the internal thread sleeve is connected with the end cover through a bolt. The LED driving power supply box has the advantages of being convenient to disassemble and assemble, high in sealing performance and stable in connection.
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Description

Technical Field

[0001] The utility model relates to the technical field of LED drive power supplies, in particular to an LED drive power supply box. Background Art

[0002] LED driver power supply is a power converter that converts power supply into a specific voltage and current to drive the LED light source to work.

[0003] The shell of the LED driver power box currently used is mostly split, which includes an upper shell and a lower shell. The driver component is placed in the lower shell, and then the upper shell and the lower shell are fixedly connected by four bolts set at the corners. However, it has the following problems:

[0004] 1. It is time-consuming and laborious to fix it with four screws, and the tightening degree of the four screws is different, resulting in poor connection stability between the upper shell and the lower shell;

[0005] 2. The joint between the upper shell and the lower shell is easy to get dusty. In order to improve the sealing, glue will be applied. However, once there is a problem with the drive component, it cannot be disassembled, which will cause the entire shell to be scrapped and unable to be repaired, increasing costs. Summary of the invention

[0006] In view of the above-mentioned deficiencies in the prior art, the technical problem to be solved by this patent application is how to provide an LED driving power supply box that is easy to disassemble and assemble, has high sealing performance, and has stable connection.

[0007] In order to solve the above technical problems, the utility model adopts the following technical solutions:

[0008] An LED driving power supply box, comprising an outer box, an inner box and an end cover, wherein one side of the outer box is opened, and the outer box and the end cover enclose an inner box placement area for placing the inner box, one side of the inner box is opened and the opening direction of the inner box is opposite to the opening direction of the outer box, the inner box has a component placement area for placing a driving component, and the outer box, the inner box and the end cover are provided with wire holes facing each other;

[0009] An upper baffle plate rib and a lower baffle plate rib are protrudingly provided at the opening position of the outer box, the upper baffle plate rib and the lower baffle plate rib are vertically arranged, and the inner surface of the end cover is in contact with the outer side of the upper baffle plate rib and the outer side of the lower baffle plate rib;

[0010] A support is fixedly installed on the outer side of the inner box, an internally threaded sleeve is fixedly installed on the support, a through hole is opened on the end cover, after the outer box is connected to the end cover, the internally threaded sleeve is opposite to the through hole, and the internally threaded sleeve is connected to the end cover by bolts.

[0011] Thus, when in use, the drive assembly is installed in the assembly placement area of ​​the inner box, the line is passed through the line hole to the outside, the inner box is placed in the outer box, the end cover is connected to the outer box, and the bolt is passed through the hole and connected to the internal threaded sleeve to complete the installation. A sealing rubber is fixed between the line and the line hole.

[0012] The arrangement of the inner box and the outer box improves the sealing performance, and fixation can be achieved with a single bolt, making disassembly, assembly and maintenance easy.

[0013] Among them, the circumferential protrusion of the lower enclosure baffle rib is provided with at least two first ribs arranged at intervals, and the inner side wall of the end cover is protruded with at least two second ribs arranged at intervals, and the first ribs and the second ribs are alternately plug-fitted.

[0014] Among them, it also includes a limiting structure, wherein a plurality of lower limiting blocks arranged at intervals are fixedly installed in the outer shell, and a plurality of upper limiting blocks arranged at intervals are protruded from the inner box, and the upper limiting blocks are alternately plugged and matched with the lower limiting blocks.

[0015] Wherein, a rubber pad is fixedly installed on one end of the inner box away from the upper limit block.

[0016] Wherein, a rubber pad is fixedly installed on the surface of the outer box facing the end cover.

[0017] In summary, the LED driving power box has the advantages of easy disassembly and assembly, high sealing and stable connection. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a structural schematic diagram of an LED driving power supply box described in the utility model.

[0019] Figure 2 for Figure 1 sectional view of .

[0020] Figure 3 for Figure 2 Enlarged schematic diagram at point A in the middle.

[0021] Figure 4 for Figure 1 Exploded diagram of .

[0022] Figure 5 This is an enlarged view of the end cap. DETAILED DESCRIPTION

[0023] The present invention is further described in detail below in conjunction with the accompanying drawings. In the description of the present invention, it should be understood that the directions or positional relationships indicated by directional words such as "upper, lower" and "top, bottom" are usually based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description. Unless otherwise stated, these directional words do not indicate or imply that the device or element referred to must have a specific direction or be constructed and operated in a specific direction, and therefore cannot be understood as limiting the scope of protection of the present invention; the directional words "inside and outside" refer to the inside and outside relative to the contours of each component itself.

[0024] like Figure 1-5 As shown, an LED driving power supply box comprises an outer box 1, an inner box 2 and an end cover 3, one side of the outer box is opened, the outer box and the end cover form an inner box placement area for placing the inner box, one side of the inner box is opened and the opening direction of the inner box is opposite to the opening direction of the outer box, the inner box has a component placement area for placing a driving component, and the outer box, the inner box and the end cover are oppositely provided with a wire hole 4;

[0025] The opening of the outer box is protrudingly provided with an upper baffle rib 5 and a lower baffle rib 6, the upper baffle rib is perpendicular to the lower baffle rib, and the inner surface of the end cover is in contact with the outer side of the upper baffle rib and the outer side of the lower baffle rib;

[0026] A support 7 is fixedly installed on the outer side of the inner box, an internal threaded sleeve 8 is fixedly installed on the support, a through hole 9 is opened on the end cover, after the outer box is connected to the end cover, the internal threaded sleeve is opposite to the through hole, and the internal threaded sleeve is connected to the end cover by bolts.

[0027] Thus, when in use, the drive assembly is installed in the assembly placement area of ​​the inner box, the line is passed through the line hole to the outside, the inner box is placed in the outer box, the end cover is connected to the outer box, and the bolt is passed through the hole and connected to the internal threaded sleeve to complete the installation. A sealing rubber is fixed between the line and the line hole.

[0028] The arrangement of the inner box and the outer box improves the sealing performance, and fixation can be achieved with a single bolt, making disassembly, assembly and maintenance easy.

[0029] During implementation, the circumferential protrusion of the lower baffle plate rib is provided with at least two first ribs 11 disposed at intervals, and the inner side wall of the end cover is provided with at least two second ribs 12 disposed at intervals, and the first ribs and the second ribs are alternately plugged and matched. The provision of the first ribs and the second ribs can reduce dust from entering the outer box from the lower baffle position.

[0030] During implementation, it also includes a limiting structure. A plurality of lower limiting blocks 13 are fixedly installed in the outer shell and are arranged at intervals. A plurality of upper limiting blocks 14 are protrudingly arranged at intervals in the inner box. The upper limiting blocks are alternately plugged and matched with the lower limiting blocks.

[0031] In this way, when the inner box is placed in the outer box, the upper limit block is inserted between the two lower limit blocks, one side of the inner box abuts against the outer box, and the upper limit block abuts against the outer box, forming a limit for the inner box and improving the connection stability.

[0032] During implementation, a rubber pad is fixedly installed at one end of the inner box away from the upper limit block, so as to better improve the sealing performance.

[0033] During implementation, a rubber pad is fixedly mounted on the surface of the outer box facing the end cover, thereby improving the sealing performance.

[0034] Finally, it should be noted that those skilled in the art may make various modifications and variations to the present invention without departing from the spirit and scope of the present invention. Thus, if these modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is intended to include these modifications and variations.

Claims

1. An LED driving power supply box, comprising an outer box, an inner box and an end cover, wherein one side of the outer box is opened, the outer box and the end cover form an inner box placement area for placing the inner box, one side of the inner box is opened and the opening direction of the inner box is opposite to the opening direction of the outer box, the inner box has a component placement area for placing a driving component, and the outer box, the inner box and the end cover are provided with wire holes facing each other; characterized in that An upper baffle plate rib and a lower baffle plate rib are protrudingly provided at the opening position of the outer box, the upper baffle plate rib and the lower baffle plate rib are vertically arranged, and the inner surface of the end cover is in contact with the outer side of the upper baffle plate rib and the outer side of the lower baffle plate rib; A support is fixedly installed on the outer side of the inner box, an internally threaded sleeve is fixedly installed on the support, a through hole is opened on the end cover, after the outer box is connected to the end cover, the internally threaded sleeve is opposite to the through hole, and the internally threaded sleeve and the end cover are connected by bolts.

2. The LED driving power supply box according to claim 1, characterized in that: The circumferential protrusion of the lower enclosure baffle rib is provided with at least two first ribs arranged at intervals, and the inner side wall of the end cover is provided with at least two second ribs arranged at intervals, and the first ribs and the second ribs are alternately plug-fitted.

3. The LED driving power supply box according to claim 2, characterized in that: It also includes a limiting structure, wherein a plurality of lower limiting blocks arranged at intervals are fixedly installed in the outer box, and a plurality of upper limiting blocks arranged at intervals are protrudingly provided on the inner box, and the upper limiting blocks are alternately plugged and matched with the lower limiting blocks.

4. The LED driving power supply box according to claim 1, characterized in that: A rubber pad is fixedly mounted on one end of the inner box away from the upper limit block.

5. The LED driving power supply box according to claim 1, characterized in that: A rubber pad is fixedly mounted on the surface of the outer box facing the end cover.