CN212380637U - Switching power supply box with dust screen - Google Patents

Abstract

The utility model discloses a switching power supply box with dust screen, including the mounting panel. The switch power supply box with the dustproof net is characterized in that through the arrangement of the wiring board, the protective shell and the dustproof net, when in use, when the electric wire is required to be connected with the box body, the protective shell is turned over to connect the electric wire plug with the box body, then the protective shell is turned back, the electric wire is arranged in the threading groove, the sealing cushion layer is attached to the electric wire, dust is prevented from entering the box body from the threading groove, the protective shell can play a good role in protection, meanwhile, the electric wire is clamped into the wiring groove on the surface of the wiring board, the arc-shaped clamping board can fix the electric wire to a certain extent through the extrusion force of the spring, the phenomenon that the electric wire shakes in the use process to cause the falling of the joint and the box body and influence the use of equipment is avoided, and the dust screen can be avoided the dust to get into the box body when the box body during operation obtains the heat dissipation inside, and the dust screen links to each other with the installing frame through the mode of joint, and the later stage of being convenient for is dismantled and is washd the change.

Description

Switching power supply box with dust screen

Technical Field

The utility model relates to a switching power supply box technical field specifically is a switching power supply box with dust screen.

Background

The switching power supply is widely applied to power supply equipment in various electronic equipment and instruments, and comprises a switching power supply box and a connector lug arranged in the switching power supply box, wherein the switching power supply box comprises a square box, the square box is formed by welding four plates, an end cover is arranged at one end of the box body, the connector lug is arranged inside the other end of the switching power supply box, and the number of the connector lug is one or more.

Most of the existing switching power supply boxes lack a dustproof structure for the box body, so that the using time is long, dust can be accumulated in the box body, and the use is influenced.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a switching power supply box with dust screen has solved the problem of proposing in the above-mentioned background art.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a switching power supply box with dust screen, includes the mounting panel, one side fixed mounting of mounting panel upper surface has switching power supply box main part, the fixedly connected with bunch board of mounting panel upper surface, there is the protecting crust one side of mounting panel through hinge fixed mounting, the mounting groove has all been seted up to the both sides of protecting crust, there is the installing frame inner diapire of mounting groove through hinge fixed mounting, one side joint of installing frame has the carriage, the inner wall fixed mounting of carriage has the dust screen, bunch groove has been seted up to the upper surface of bunch board, bunch groove's both sides wall all has arc splint through spring fixed mounting.

Optionally, a threading groove is formed in the front bottom of the protective shell, a sealing cushion layer is arranged on the inner wall of the threading groove, and the sealing cushion layer is made of silica gel.

Optionally, the top of the front surface of the protective shell is fixedly connected with a lifting plate, and the top of one side of the mounting frame is fixedly connected with a pull ring.

Optionally, the clamping grooves are formed in the two sides of the upper surface of the mounting plate, and the clamping blocks matched with the clamping grooves are fixedly connected to the two sides of the lower surface of the protective shell.

Optionally, one side of arc-shaped clamping plate is provided with an anti-slip cushion layer, and the anti-slip cushion layer is made of rubber.

(III) advantageous effects

The utility model provides a switching power supply box with dust screen possesses following beneficial effect:

this switching power supply box with dust screen, through the wiring board, the setting of protecting crust and dust screen, in use, when the electric wire need be connected with the box body, turn over a protecting crust, link to each other electric wire plug and box body, then turn over a protecting crust back, arrange the electric wire in the threading groove, sealing cushion and electric wire laminating, avoided the dust to get into the box body from the threading inslot, simultaneously with electric wire joint in the wiring groove on wiring board surface, extrusion force through the spring, arc-shaped clamp can carry out certain fixed to the electric wire, avoid it to rock in the use, lead to connecting and the box body to drop, influence the equipment use, and the dust screen can get into the box body inside when the box body during operation radiating, and the dust screen passes through the mode of joint and links to each other with the installing frame, the later stage of being convenient for is dismantled and is washd the change.

Drawings

FIG. 1 is a perspective view of the present invention;

fig. 2 is a schematic structural diagram of the mounting plate of the present invention;

fig. 3 is a schematic structural diagram of the protective shell of the present invention.

In the figure: 1. mounting a plate; 2. a switching power supply box main body; 3. a wire bundling plate; 4. a protective shell; 5. mounting grooves; 6. installing a frame; 7. a connecting frame; 8. a dust screen; 9. a wiring trough; 10. an arc-shaped wire clamping plate; 11. a threading slot; 12. sealing the cushion layer; 13. lifting the plate; 14. a pull ring; 15. a card slot; 16. and (7) clamping blocks.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1 to 3, the present invention provides a technical solution: a switching power supply box with a dustproof net comprises a mounting plate 1, a switching power supply box main body 2 is fixedly mounted on one side of the upper surface of the mounting plate 1, a wiring board 3 is fixedly connected to the upper surface of the mounting plate 1, a protective shell 4 is fixedly mounted on one side of the mounting plate 1 through a hinge, mounting grooves 5 are formed in two sides of the protective shell 4, a mounting frame 6 is fixedly mounted on the inner bottom wall of each mounting groove 5 through a hinge, a connecting frame 7 is clamped on one side of the mounting frame 6, a dustproof net 8 is fixedly mounted on the inner wall of the connecting frame 7, when the wiring board 3, the protective shell 4 and the dustproof net 8 are arranged, when the switching power supply box is used, when an electric wire is required to be connected with a box body, the protective shell 4 is turned over and connected with a wire plug, then the protective shell 4 is turned over and returned, the electric wire is placed in a threading groove 11, a, the protective shell 4 can play a good protective role, the electric wires are clamped into the wire bundling grooves 9 on the surface of the wire bundling plate 2, the arc-shaped wire clamping plate 10 can fix the electric wires to a certain extent through the extrusion force of the spring, the situation that the electric wires shake in the use process to cause the falling of a joint and a box body and influence the use of equipment is avoided, the dustproof net 8 can prevent dust from entering the box body while the box body is cooled in the working process, the dustproof net 8 is connected with the mounting frame 6 in a clamping mode to facilitate later-stage disassembly, cleaning and replacement, the wire bundling grooves 9 are formed in the upper surface of the wire bundling plate 3, the arc-shaped wire clamping plates 10 are fixedly mounted on the two side walls of the wire bundling grooves 9 through the spring, the threading groove 11 is formed in the front bottom of the protective shell 4, the sealing cushion layer 12 is arranged on the inner wall of the threading groove 11, the sealing cushion layer 12 is, top fixedly connected with pull ring 14 of installing frame 6 one side, draw-in groove 15 has all been seted up to the both sides of 1 upper surface of mounting panel, the equal fixedly connected with in both sides of protecting sheathing 4 lower surface and the fixture block 16 of 15 looks adaptations of draw-in groove, one side of arc thread tension plate 10 is provided with the antiskid bed course, and the material of antiskid bed course is rubber.

The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.

The utility model discloses in, the device's working procedure as follows: the switching power supply box with the dustproof net is characterized in that through the arrangement of the wiring board 3, the protective shell 4 and the dustproof net 8, when the switching power supply box is used, when an electric wire is required to be connected with the box body, the protective shell 4 is turned over, an electric wire plug is connected with the box body, then the protective shell 4 is turned over back, the electric wire is placed in the threading groove 11, the sealing cushion layer 12 is attached to the electric wire, dust is prevented from entering the box body from the threading groove 11, the protective shell 4 can play a good protection role, meanwhile, the electric wire is clamped into the wiring groove 9 on the surface of the wiring board 2, the arc-shaped wiring board 10 can fix the electric wire to a certain extent through the extrusion force of the spring, the situation that the electric wire shakes during the use process to cause the falling of a joint and the box body and influence the use of equipment is avoided, the dustproof net 8 can prevent the dust from entering the box body while the heat is dissipated when the, is convenient for later-period disassembly, cleaning and replacement.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims (5)

1. The utility model provides a switching power supply box with dust screen, includes mounting panel (1), its characterized in that: one side fixed mounting of mounting panel (1) upper surface has switching power supply box main part (2), fixedly connected with bunch board (3) of mounting panel (1) upper surface, there is protecting crust (4) one side of mounting panel (1) through hinge fixed mounting, mounting groove (5) have all been seted up to the both sides of protecting crust (4), there is installing frame (6) at the inner diapire of mounting groove (5) through hinge fixed mounting, one side joint of installing frame (6) has connecting frame (7), the inner wall fixed mounting of connecting frame (7) has dust screen (8), bunch groove (9) have been seted up to the upper surface of bunch board (3), the both sides wall of bunch groove (9) all has arc clamp (10) through spring fixed mounting.

2. The switching power supply box with the dust screen of claim 1, characterized in that: threading groove (11) have been seted up to the positive bottom of protecting crust (4), the inner wall in threading groove (11) is provided with seal cushion layer (12), the material of seal cushion layer (12) is silica gel.

3. The switching power supply box with the dust screen of claim 1, characterized in that: the top fixedly connected with of protective housing (4) front carries board (13), the top fixedly connected with pull ring (14) of installing frame (6) one side.

4. The switching power supply box with the dust screen of claim 1, characterized in that: draw-in groove (15) have all been seted up to the both sides of mounting panel (1) upper surface, the equal fixedly connected with in both sides of protecting crust (4) lower surface and draw-in groove (15) looks adaptation fixture block (16).

5. The switching power supply box with the dust screen of claim 1, characterized in that: one side of arc splint (10) is provided with the anti-skidding bed course, the material of anti-skidding bed course is rubber.

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