CN219436172U - Wiring structure of switching power supply - Google Patents

Abstract

The utility model relates to the technical field of switching power supplies, in particular to a wiring structure of a switching power supply, which comprises a switching power supply and a shell, wherein a wiring seat is fixedly connected to the upper part of the switching power supply, a plurality of wiring terminals are arranged on the wiring seat, a plurality of wiring holes are formed in the outer wall of the shell, rubber rings are fixedly connected to the inner walls of the wiring holes, a plurality of fixing frames are fixedly connected to the outer wall of the shell, sliding grooves are formed in the inner walls of the fixing frames, and clamps are slidably connected to the inner walls of the sliding grooves. When wiring, pass the external port on the planking with the wiring, pass the mount with the wiring after penetrating to wind on the mount, twist the bolt after and drive anchor clamps motion, press from both sides tightly around the wiring of rolling up on the mount, strengthen the fastening effect to the wiring, this wiring structure fastening nature is strong, is difficult not hard up, covers the apron and carries out safety protection to the wire holder after the wiring is accomplished, avoids switching power supply's wiring end to expose and causes the electric shock accident outward.

Description

Wiring structure of switching power supply

Technical Field

The utility model relates to the technical field of switching power supplies, in particular to a wiring structure of a switching power supply.

Background

The switching power supply is a power supply which is characterized by that it utilizes the modern power electronic technology to control the time ratio of switching tube on and off and can maintain stable output voltage, and its switching power supply has the advantages of small volume, light weight, high conversion efficiency and extensive application range.

The existing switching power supply is not provided with a limiting mechanism for limiting the electric wire when the wiring terminal is connected, poor contact can be caused when the connection between the wiring terminal and the electric wire connector is loose, the use of the switching power supply is further affected, and in addition, the wiring position of the existing switching power supply is exposed to the outside, so that electric shock accidents are easily caused.

Disclosure of Invention

The utility model aims to solve the defects in the prior art and provides a wiring structure of a switching power supply.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the utility model provides a wiring structure of switching power supply, includes switching power supply and casing, switching power supply's last fixedly connected with wire holder, be provided with a plurality of wiring end on the wire holder, a plurality of wiring hole has been seted up to the outer wall of casing, a plurality of the equal fixedly connected with rubber circle of inner wall in wiring hole, the outer wall fixedly connected with a plurality of casing has the mount, a plurality of the spout has all been seted up to the inner wall of mount, the inner wall sliding connection of spout has anchor clamps, the inner wall threaded connection of mount has the bolt, the rear end of bolt rotates with the inner wall of anchor clamps to be connected.

Preferably, the inner wall fixedly connected with telescopic link of casing, the one end fixedly connected with splint that the casing was kept away from to the telescopic link, the inner wall of casing just is located the outside fixedly connected with spring of telescopic link, the one end and the outer wall fixed connection of splint that the casing was kept away from to the spring, the outer wall and the inner wall sliding connection of casing of splint.

Preferably, the top sliding connection of casing has the apron, the outer wall fixedly connected with swash plate of apron, the swash plate is the slope setting.

Preferably, the inclined plate is fixedly connected with an outer plate on the outer wall of one side, far away from the shell, of the inclined plate, the outer plate and the shell are arranged in parallel, and a plurality of outer holes are formed in the outer plate.

Preferably, the side wall of the clamping plate is fixedly connected with an anti-slip pad.

Preferably, the shell is provided with an opening. The beneficial effects of the utility model are as follows:

when the wiring is carried out, pass the external hole on the planking earlier with the wiring, pass the mount with the wiring after penetrating, and around rolling up one round on the mount, afterwards twist the bolt and drive anchor clamps motion, press from both sides tightly around the wiring of rolling up on the mount, strengthen the fastening effect to the wiring, the wiring after pressing from both sides tightly passes the wiring hole and accomplishes the connection on the terminal, afterwards cover the apron, this wiring mode tightness is strong, difficult not hard up causes the contact failure, and carry out safety protection through the apron to the wire holder after the wiring is accomplished, avoid switching power supply's wiring end to expose and cause the electric shock accident outward.

The clamping plate is provided with elastic supporting force through the spring, the clamping plate is limited through the telescopic rod, the clamping plate moves in the horizontal direction when receiving extrusion acting force, when the shell is installed on the wire holder, the clamping plate on the inner side of the shell clamps two sides of the wire holder, the wire holder is convenient to install on a switching power supply, the anti-slip pad on the inner side of the clamping plate is used for preventing slipping, the problem of unstable clamping between the clamping plate and the wire holder is avoided, the flowing effect of air is increased through the opening on the rear side of the shell, and heat dissipation is convenient.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of the structure of the housing of the present utility model;

FIG. 3 is a schematic view of the structure of the fixing frame of the present utility model;

FIG. 4 is a schematic view of the structure of the clamping plate of the present utility model;

fig. 5 is an enlarged view of fig. 2 a in accordance with the present utility model.

In the figure:

1. a housing; 2. a wire holder; 3. a terminal; 4. a spring; 5. a clamping plate; 6. a telescopic rod;

7. a fixing frame; 8. a chute; 9. a clamp; 10. a bolt; 11. a cover plate; 12. a sloping plate;

13. an outer plate; 14. an outer aperture; 15. a rubber ring; 16. an opening; 17. an anti-slip mat.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

What is not described in detail in this specification is prior art known to those skilled in the art.

Standard parts used in the utility model can be purchased from the market, special-shaped parts can be customized according to the description of the specification and the drawings, the specific connection modes of all parts adopt conventional means such as mature bolts, rivets and welding in the prior art, the machinery, the parts and the equipment adopt conventional models in the prior art, and the circuit connection adopts conventional connection modes in the prior art, so that the details are not described.

Embodiment one:

referring to fig. 1-5, the present utility model provides a technical solution: the utility model provides a switching power supply's wiring structure, including switching power supply and casing 1, switching power supply's last fixedly connected with connection terminal 2, be provided with a plurality of wiring 3 on the connection terminal 2, a plurality of wiring hole has been seted up to casing 1's outer wall, the equal fixedly connected with rubber circle 15 of inner wall in a plurality of wiring hole, casing 1's outer wall fixedly connected with a plurality of has mount 7, spout 8 has all been seted up to the inner wall of a plurality of mount 7, spout 8's inner wall sliding connection has anchor clamps 9, the inner wall threaded connection of mount 7 has bolt 10, the rear end of bolt 10 rotates with anchor clamps 9's inner wall to be connected, casing 1's top sliding connection has apron 11, apron 11's outer wall fixedly connected with swash plate 12, swash plate 12 is the slope setting, one side outer wall fixedly connected with planking 13 of casing 1 is parallel arrangement with planking 13, a plurality of external hole 14 has been seted up on the planking 13.

In this embodiment, the casing 1 is installed in the wiring seat 2 outside, when carrying out the wiring, pass the external hole 14 on the planking 13 earlier with the wiring, pass mount 7 with the wiring after penetrating, and wind a round on mount 7, strengthen the fastening effect to the wiring, afterwards twist bolt 10 and drive anchor clamps 9 motion, press from both sides tightly the wiring of coiling on the mount 7, press from both sides tight back wiring and pass the wiring hole and accomplish the connection on wiring end 3, when penetrating the wiring hole, can carry out spacing clamp again the butt joint line through the rubber circle 15 that has certain deformation, cover plate 11 after the wiring is accomplished, carry out safety protection to wiring seat 2 through cover plate 11, avoid switching power supply's wiring end 3 to expose and cause the electric shock accident outward.

Embodiment two:

referring to fig. 1-4, on the basis of the first embodiment, the present utility model provides a technical solution: the inner wall fixedly connected with telescopic link 6 of casing 1, the one end fixedly connected with splint 5 of casing 1 is kept away from to telescopic link 6, and the inner wall of casing 1 just is located the outside fixedly connected with spring 4 of telescopic link 6, and the one end and the outer wall fixed connection of splint 5 of casing 1 are kept away from to spring 4, the outer wall and the inner wall sliding connection of casing 1 of splint 5, the lateral wall fixedly connected with slipmat 17 of splint 5, has seted up opening 16 on the casing 1.

In this embodiment, provide elastic supporting force for splint 5 through spring 4 to carry out spacingly to splint 5 through telescopic link 6, make splint 5 when receiving extrusion effort horizontal direction motion, when installing casing 1 on terminal seat 2, the inboard splint 5 of casing 1 carries out the centre gripping to terminal seat 2 both sides, be convenient for install wiring structure on switching power supply, carry out the antiskid through splint 5 inboard slipmat 17, avoid appearing the unstable problem emergence of centre gripping between splint 5 and the terminal seat 2, increased the flow effect of air through opening 16 of casing 1 rear side, be convenient for dispel the heat.

Working principle: when wiring, pass the external hole 14 on the planking 13 earlier with the wiring, pass mount 7 with the wiring after penetrating, and around a round of winding up on mount 7, strengthen the fastening effect to the wiring, afterwards twist bolt 10 and drive anchor clamps 9 motion, press from both sides tightly to the wiring of winding up on the mount 7, press from both sides tight back wiring and pass the wiring hole and accomplish the connection on wiring end 3, afterwards cover apron 11, carry out safety protection to wire holder 2 through apron 11, avoid switching power's wiring end 3 to expose and cause the electric shock accident outward, provide elastic support power for splint 5 through spring 4, and carry out spacing to splint 5 through telescopic link 6, make splint 5 when receiving extrusion effort horizontal direction motion, when installing casing 1 on wire holder 2, the splint 5 of casing 1 inboard is carried out the centre gripping to wire holder 2 both sides, be convenient for install the wiring structure on switching power, the anti-slip through the inboard slipmat 17 of splint 5, avoid appearing the problem emergence of centre gripping insecurity between splint 5 and the wire holder 2, the opening 16 through casing 1 rear side has increased the flow effect of air, be convenient for dispel the heat.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims (6)

1. The utility model provides a wiring structure of switching power supply, includes switching power supply and casing (1), its characterized in that: last fixedly connected with wire holder (2) of switching power supply, be provided with a plurality of wiring end (3) on wire holder (2), a plurality of wiring hole has been seted up to the outer wall of casing (1), a plurality of equal fixedly connected with rubber circle (15) of inner wall in wiring hole, the outer wall fixedly connected with a plurality of casing (1) has mount (7), a plurality of spout (8) have all been seted up to the inner wall of mount (7), the inner wall sliding connection of spout (8) has anchor clamps (9), the inner wall threaded connection of mount (7) has bolt (10), the rear end of bolt (10) is rotated with the inner wall of anchor clamps (9) and is connected.

2. A wiring structure of a switching power supply as in claim 1, wherein: the inner wall fixedly connected with telescopic link (6) of casing (1), the one end fixedly connected with splint (5) of casing (1) are kept away from to telescopic link (6), the inner wall of casing (1) and the outside fixedly connected with spring (4) that are located telescopic link (6), the one end and the outer wall fixed connection of splint (5) of casing (1) are kept away from to spring (4), the outer wall and the inner wall sliding connection of casing (1) of splint (5).

3. A wiring structure of a switching power supply as in claim 1, wherein: the top sliding connection of casing (1) has apron (11), the outer wall fixedly connected with swash plate (12) of apron (11), swash plate (12) are the slope setting.

4. A wiring structure of a switching power supply as claimed in claim 3, wherein: the inclined plate (12) is fixedly connected with an outer plate (13) on the outer wall of one side, far away from the shell (1), of the inclined plate, the outer plate (13) is arranged in parallel with the shell (1), and a plurality of outer holes (14) are formed in the outer plate (13).

5. A wiring structure of a switching power supply as in claim 2, wherein: the side wall of the clamping plate (5) is fixedly connected with an anti-slip pad (17).

6. A wiring structure of a switching power supply as in claim 1, wherein: an opening (16) is formed in the shell (1).