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CN-224233536-U - Guide rail type switching power supply

CN224233536UCN 224233536 UCN224233536 UCN 224233536UCN-224233536-U

Abstract

The utility model relates to the technical field of switching power supplies and discloses a guide rail type switching power supply, which comprises a guide rail hanging frame, wherein the front end of the guide rail hanging frame is provided with a power supply main body, the guide rail hanging frame comprises a frame body, the rear end of the frame body is provided with a clamping seat mechanism, a jogging block is fixedly connected below the middle part of the front end of the frame body, the top end of the jogging block is symmetrically and fixedly connected with two jogging rods, and the power supply main body comprises a main body which is in sliding fit with the front end of the frame body. According to the utility model, by adopting a reinforced heat dissipation structure design, a group of heat dissipation holes are respectively formed at two ends of the power supply main body, each group of heat dissipation holes are multiple and are uniformly arranged from top to bottom, two through grooves are symmetrically formed at the top end of the power supply main body, an air inlet fan is fixedly arranged in each through groove, the air inlet fan can actively guide air, heat in the power supply main body is blown out from the heat dissipation holes at two sides, and the power supply is ensured to run in a normal working temperature range.

Inventors

  • WANG RENAN
  • WANG TAO
  • ZENG HAIYUN
  • ZHOU YANGYANG

Assignees

  • 深圳市易视达电源技术有限公司

Dates

Publication Date
20260512
Application Date
20250513

Claims (7)

  1. 1. The guide rail type switching power supply comprises a guide rail hanging frame (1), wherein a power supply main body (2) is arranged at the front end of the guide rail hanging frame (1); The guide rail hanging rack (1) is characterized by comprising a rack body (11), wherein a clamping seat mechanism is arranged at the rear end of the rack body (11), a jogging block (16) is fixedly connected below the middle part of the front end of the rack body (11), and two jogging rods (17) are symmetrically and fixedly connected to the top ends of the jogging blocks (16); The power supply main body (2) comprises a main body (21) which is in sliding fit with the front end of the frame body (11), a first embedding groove (29) for the embedded block (16) to be in sliding fit is formed in the middle of the bottom end of the main body (21), and two second embedding grooves (210) for the embedded rod (17) to be in sliding fit are symmetrically formed in the inner top wall of the first embedding groove (29); The heat dissipation device comprises a main machine body (21), a plurality of heat dissipation holes (23) are respectively formed in two ends of the main machine body (21), the heat dissipation holes (23) are all arranged in a plurality of equal-distance mode from top to bottom, two through grooves are symmetrically formed in the top end of the main machine body (21), and an air inlet fan (22) is fixedly arranged in each through groove.
  2. 2. The guide rail type switching power supply as claimed in claim 1, wherein an output interface panel (24) is arranged on one side of the front end of the main body (21), and a plurality of output interfaces are arranged on the front end of the output interface panel (24) in a rectangular array shape.
  3. 3. The guide rail type switching power supply of claim 1, wherein an input interface seat (26) is arranged in the middle of the other side of the front end of the main body (21), an input interface is arranged on the other side of the input interface seat (26), and a wire harness guide frame (28) is arranged at the front end of the main body (21) and positioned on the other side of the input interface seat (26).
  4. 4. The guide rail type switching power supply of claim 1, wherein an indicator lamp (25) is arranged above the other side of the front end of the main body (21), and a toggle switch (27) is arranged below the other side of the front end of the main body (21).
  5. 5. The guide rail type switching power supply of claim 1, wherein a plurality of auxiliary heat dissipation holes (13) are formed between the center positions of the front side wall and the rear side wall of the frame body (11).
  6. 6. The guide rail type switching power supply of claim 1, wherein the clamping seat mechanism comprises two guide rail clamping seats (12) which are symmetrically and fixedly connected above the rear end of the frame body (11).
  7. 7. The guide rail type switching power supply of claim 1, wherein the clamping seat mechanism further comprises two symmetrically arranged assembly grooves (14) below the rear end of the frame body (11), and an elastic telescopic clamping seat (15) is fixedly arranged in each assembly groove (14).

Description

Guide rail type switching power supply Technical Field The utility model relates to the technical field of switching power supplies, in particular to a guide rail type switching power supply. Background The guide rail type switch power supply is a switch power supply installed through a guide rail type, is generally designed into a plug-in structure, can be easily inserted into a guide rail for installation without complex wiring and fixing operation, is mainly applied to the fields of industrial automation control systems and the like, is used for converting electric energy of a main power supply into power supply output suitable for specific purposes, and provides stable direct current for various electronic equipment. Compared with the traditional switch power supply, the guide rail type switch power supply is often configured in a distribution box due to the adoption of a guide rail type installation structure design, is limited by an actual safety space, has a small whole size, is internally provided with a complex switch circuit with high integration level, and is extremely easy to accumulate heat and damage when in high-load work. Disclosure of utility model (One) solving the technical problems Aiming at the defects of the prior art, the utility model provides a guide rail type switching power supply, which solves the problems proposed by the background technology. (II) technical scheme The guide rail type switch power supply comprises a guide rail hanging frame, wherein the front end of the guide rail hanging frame is provided with a power supply main body, the guide rail hanging frame comprises a frame body, the rear end of the frame body is provided with a clamping seat mechanism, a jogging block is fixedly connected below the middle part of the front end of the frame body, the top end of the jogging block is symmetrically and fixedly connected with two jogging rods, the power supply main body comprises a main body which is in sliding fit with the front end of the frame body, the middle part of the bottom end of the main body is provided with a first jogging groove for the jogging block to slide and jogge, and the inner top wall of the first jogging groove is symmetrically provided with two second jogging grooves for the jogging rods to slide and jogge. As a still further scheme of the utility model, two ends of the main machine body are respectively provided with a group of heat dissipation holes, each group of heat dissipation holes are multiple and are all equidistantly arranged from top to bottom, the top end of the main machine body is symmetrically provided with two through grooves, and each through groove is internally and fixedly provided with an air inlet fan. As a still further scheme of the utility model, an output interface panel is arranged on one side of the front end of the main body, a plurality of output interfaces are arranged on the front end of the output interface panel in a rectangular array shape, an input interface seat is arranged in the middle of the other side of the front end of the main body, an input interface is arranged on the other side of the input interface seat, a wire harness guide frame is arranged on the front end of the main body and positioned on the other side of the input interface seat, an indicator lamp is arranged above the other side of the front end of the main body, and a toggle switch is arranged below the other side of the front end of the main body. As a still further proposal of the utility model, a plurality of auxiliary heat dissipation holes are arranged between the central positions of the front side wall and the rear side wall of the frame body, the clamping seat mechanism comprises two guide rail clamping seats which are symmetrically and fixedly connected above the rear end of the frame body, the clamping seat mechanism also comprises two assembly grooves which are symmetrically arranged below the rear end of the frame body, and an elastic telescopic clamping seat is fixedly arranged in each assembly groove. Compared with the prior art, the utility model has the beneficial effects that: 1. According to the utility model, by adopting a reinforced heat dissipation structure design, a group of heat dissipation holes are respectively formed at two ends of the power supply main body, each group of heat dissipation holes are multiple and are uniformly arranged from top to bottom, two through grooves are symmetrically formed at the top end of the power supply main body, an air inlet fan is fixedly arranged in each through groove, the air inlet fan can actively guide air, heat in the power supply main body is blown out from the heat dissipation holes at two sides, and the power supply is ensured to run in a normal working temperature range. 2. According to the utility model, through adopting the structural design which is beneficial to disassembly and assembly between the power supply main body and the guide rail hanging frame, the middle part be