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CN-224233945-U - LED power supply box

CN224233945UCN 224233945 UCN224233945 UCN 224233945UCN-224233945-U

Abstract

The utility model discloses an LED power supply box which comprises a box body and a box cover, wherein the box body is provided with a mounting cavity for mounting a circuit board, two ends of the box body are respectively provided with a wire inlet hole and a wire outlet hole, the inner side of the upper end of the box body is fixedly provided with a supporting ring, the inner side of the supporting ring is fixedly provided with an inner ring, the box body, the supporting ring and the inner ring form an annular groove, two sides of the box body are provided with a plurality of clamping grooves, the clamping grooves are communicated with the annular groove, the box cover is downwards and fixedly provided with a connecting ring, the lower end of the connecting ring is outwards and fixedly provided with a ring plate, the connecting ring and the plate are in splicing fit with the annular groove, two sides of the box cover are downwards and fixedly provided with buckles with the same number of the clamping grooves, and the buckles are in clamping connection with the clamping grooves. The LED power supply box has the advantages of stable connection, good dustproof effect and convenience in assembly.

Inventors

  • HU WEIXIN
  • GU KEJUN

Assignees

  • 中山市西科莱仕电子科技有限公司

Dates

Publication Date
20260512
Application Date
20250421

Claims (5)

  1. 1. An LED power supply box comprises a box body (1) and a box cover (2), wherein the box body is provided with a mounting cavity for mounting a circuit board, two ends of the box body are respectively provided with a wire inlet hole (3) and a wire outlet hole, and the LED power supply box is characterized in that, The inner side of the upper end of the box body is fixedly provided with a supporting ring (4), the inner side of the supporting ring is fixedly provided with an inner ring (5), the box body, the supporting ring and the inner ring form an annular groove (6), two sides of the box body are provided with a plurality of clamping grooves (7), and the clamping grooves are communicated with the annular groove; The box cover is downwards fixedly provided with a connecting ring (8), the lower end of the connecting ring is outwards fixedly provided with a ring plate (9), the connecting ring and the replacement plate are in plug-in fit with the ring groove, the two sides of the box cover are downwards fixedly provided with buckles (10) with the same number as the clamping grooves, and the buckles are in clamping connection with the clamping grooves.
  2. 2. The LED power supply of claim 1, wherein a bottom gasket is fixedly installed at the bottom of the ring groove, and the ring plate is attached to the bottom gasket.
  3. 3. The LED power supply of claim 2, wherein the outer side wall of the inner ring is fixedly provided with a side sealing ring, and the connecting ring is attached to the side sealing ring.
  4. 4. The LED power supply box according to claim 1, wherein a plurality of ribs (11) are fixedly arranged on the inner side circumference of the box body, and the upper ends of the ribs are fixedly connected with the supporting ring.
  5. 5. A LED power pack as claimed in claim 3, wherein the bottom gasket is integrally formed with the side gasket.

Description

LED power supply box Technical Field The utility model relates to the technical field of electric appliances, in particular to an LED power supply box. Background The LED driving power supply is a power supply converter which converts power supply into specific voltage and current to drive the LEDs to emit light, and the LED light source is used as a novel light source which is widely applied and developed rapidly at present. The LED driving power supply box used at present comprises a box body and a box cover, wherein the box body and the box cover are connected in the following two modes: 1. The box body is fixedly connected with the box cover through screws, tools such as screwdrivers or electric screwdriver are needed in the assembling and disassembling processes, and the operation is complex, and time and labor are wasted; 2. The box body is connected with the box cover through the buckle, and a gap exists at the connecting position, so that dust is easy to enter, and the service life of the circuit board and components in the power supply box is influenced. In summary, the structure of the LED driving power box currently used cannot meet the use requirement. Disclosure of Invention To the not enough of above-mentioned prior art, the technical problem that this patent application will solve is how to provide a connect stably, and dustproof effectual, the LED power pack of being convenient for equipment. In order to solve the technical problems, the utility model adopts the following technical scheme: An LED power supply box comprises a box body and a box cover, wherein the box body is provided with a mounting cavity for mounting a circuit board, two ends of the box body are respectively provided with a wire inlet hole and a wire outlet hole, The inner side of the upper end of the box body is fixedly provided with a supporting ring, the inner side of the supporting ring is fixedly provided with an inner ring, the box body, the supporting ring and the inner ring form an annular groove, two sides of the box body are provided with a plurality of clamping grooves, and the clamping grooves are communicated with the annular groove; The box cover is downwards fixedly provided with a connecting ring, the lower end of the connecting ring is outwards fixedly provided with a ring plate, the connecting ring and the plate are in plug-in connection with the ring groove, two sides of the box cover are downwards fixedly provided with buckles with the same number as the clamping grooves, and the buckles are in clamping connection with the clamping grooves. Therefore, the circuit board is fixedly arranged in the mounting cavity of the box body, and a circuit connected with the circuit board penetrates out from the wire inlet hole and the wire outlet hole and is of an existing structure. During the assembly process of the box body and the box cover, the connecting ring and the ring plate are inserted into the annular groove, and meanwhile, the buckle enters the annular groove and is clamped with the clamping groove to finish the connection, and when the box body is disassembled, the buckle is pushed inwards to separate from the clamping groove, so that the box cover can be taken down. The bottom of the ring groove is fixedly provided with a bottom sealing gasket, and the ring plate is attached to the bottom sealing gasket. The side sealing ring is fixedly arranged on the outer side wall of the inner ring, and the connecting ring is attached to the side sealing ring. Wherein, a plurality of protruding muscle of inboard circumference fixed mounting of box body, protruding muscle's upper end and die-ring fixed connection. Wherein, the bottom sealing gasket and the side sealing gasket are integrally formed. In sum, this LED power pack has the connection stability, and dustproof effectual, the advantage of being convenient for equipment. Drawings Fig. 1 is a schematic structural diagram of an LED power supply box according to the present utility model. Fig. 2 is a cross-sectional view of fig. 1. Fig. 3 is an enlarged schematic view of fig. 2 at a. Fig. 4 is a schematic view of the cap. Fig. 5 is a schematic view of the case. Detailed Description The present utility model will be described in further detail with reference to the accompanying drawings. In the description of the present utility model, it should be understood that the azimuth or positional relationship indicated by azimuth words such as "upper, lower" and "top, bottom", etc. are generally based on the azimuth or positional relationship shown in the drawings, and are merely for convenience of description and simplification of the description, and these azimuth words do not indicate or imply that the device or element to be referred to must have a specific azimuth or be constructed and operated in a specific azimuth, and thus should not be construed as limiting the scope of protection of the present utility model, and that the azimuth words "inside and outside" refe