CN205356873U

CN205356873U - Switching power supply LED controlling means shell

Info

Publication number: CN205356873U
Application number: CN201620102122.6U
Authority: CN
Inventors: 黄钰川
Original assignee: Individual
Current assignee: Individual
Priority date: 2016-02-01
Filing date: 2016-02-01
Publication date: 2016-06-29
Anticipated expiration: 2026-02-01

Abstract

The utility model provides a switching power supply LED controlling means shell, includes the lid, the lid is disposable stamping forming, the center department on lid surface is equipped with logical line hole, and four corners department is equipped with first through -hole, the inboard of lid is equipped with annular recess all around, install the rubber pad that matches with the recess in the recess, the bottom surface of rubber pad joint at the shell body is passed through to the inboard of lid, the four corners department on the upper and lower surface of shell body is equipped with the screw hole, and the screw hole lies in the outside of shell body, be equipped with the strip arch on the lateral wall of shell body. Through installing the rubber pad between lid and shell body, make between lid and the shell body fixed closelyr, make also simultaneously that waterproof nature is better between the two, make the ability of this switching power supply LED controlling means shell's protection electric leakage more powerful to it is protruding through be equipped with the strip on the lateral wall of shell body, increased the surface area of shell body lateral wall, make this switching power supply LED controlling means shell have better radiating effect.

Description

A kind of Switching Power Supply LED controls crust of the device

Technical field

This utility model relates to battery protection technical field, is specially a kind of Switching Power Supply LED and controls crust of the device.

Background technology

High speed development along with Power Electronic Technique, the work of power electronic equipment and people, the relation of life is day by day close, and electronic equipment all be unable to do without reliable power supply, the entrance computer power supply eighties achieves Switching Power Supply comprehensively, taken the lead in computer power supply regenerate, the entrance Switching Power Supply nineties subsequently enters various electronics, electric equipment field, programme-controlled exchange, communication, electron detection device power supply, control device power supply (DPS) etc. and be all widely used Switching Power Supply, more promote developing rapidly of switch power technology, but existing Switching Power Supply LED controls crust of the device does not often have good water-proof function, and most of existing Switching Power Supply LED controls the screw hole of crust of the device and is arranged on the inner side of shell, this mounting means very easily passes water through screw hole in use and flows into the inside of battery, unsightly also simultaneously, and coefficient of heat transfer that existing Switching Power Supply LED controls crust of the device is also generally on the low side, for the problems referred to above, the special one Switching Power Supply LED that proposes controls crust of the device.

Summary of the invention

The purpose of this utility model is in that to provide a kind of Switching Power Supply LED to control crust of the device, with the problem solving to propose in above-mentioned background technology.

For achieving the above object, this utility model provides following technical scheme: a kind of Switching Power Supply LED controls crust of the device, including lid, described lid is disposable punch forming, the center on the surface of described lid is provided with threading hole, and corner place is provided with the first through hole, one sidewall of described lid is provided with fixture, the center of described fixture is provided with circular hole, the two ends of described fixture are provided with fixing groove, the inner side of described lid is formed around the groove of annular, rubber blanket with matching grooves is installed in described groove, the corner place on described rubber blanket surface is provided with the second through hole, the inner side of described lid is connected to the bottom surface of shell body by rubber blanket, the corner place of the upper and lower surface of described shell body is provided with screw hole, and screw hole is positioned at the outside of shell body, the lateral wall of described shell body is provided with strip projected parts.

Preferably, the thickness of described rubber blanket is less than the length of screw hole, and the width of rubber blanket is more than the sidewall thickness of shell body.

Preferably, described first through hole, the second through hole are all identical with the size of screw hole.

Preferably, described strip projected parts is parallel to each other, and is positioned on three lateral walls of shell body, and another sidewall of described shell body is even surface.

Compared with prior art, the beneficial effects of the utility model are: a kind of Switching Power Supply LED controls crust of the device, lid is one time punching molded, by being provided with rubber blanket between lid and shell body, make between lid and shell body fixing tightr, also make between the two that water proofing property is better simultaneously, avoid the problem that water flows into the inside of battery by screw hole, the ability making this Switching Power Supply LED protection electric leakage controlling crust of the device is more powerful, use safer, and by being provided with strip projection on the sidewall of shell body, add the surface area of shell body sidewall, make this Switching Power Supply LED control crust of the device and there is better radiating effect.

Accompanying drawing explanation

Fig. 1 is this utility model structural representation；

Fig. 2 is the structural representation of this utility model China and foreign countries housing；

Fig. 3 be in this utility model lid and rubber blanket with the use of time structural representation.

In figure: 1, lid, 2, threading hole, the 3, first through hole, 4, fixture, 5, circular hole, 6, fixing groove, 7, groove, 8, rubber blanket, the 9, second through hole, 10, shell body, 11, screw hole, 12, strip projection.

Detailed description of the invention

Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is clearly and completely described, it is clear that described embodiment is only a part of embodiment of this utility model, rather than whole embodiments.Based on the embodiment in this utility model, the every other embodiment that those of ordinary skill in the art obtain under not making creative work premise, broadly fall into the scope of this utility model protection.

Refer to Fig. 1-3, this utility model provides a kind of technical scheme: a kind of Switching Power Supply LED controls crust of the device, including lid 1, described lid 1 is disposable punch forming, the center on the surface of described lid 1 is provided with threading hole 2, and corner place is provided with the first through hole 3, one sidewall of described lid 1 is provided with fixture 4, the center of described fixture 4 is provided with circular hole 5, the two ends of described fixture 4 are provided with fixing groove 6, the inner side of described lid 1 is formed around the groove 7 of annular, the rubber blanket 8 mated with groove 7 is installed in described groove 7, the corner place on described rubber blanket 8 surface is provided with the second through hole 9, the inner side of described lid 1 is connected to the bottom surface of shell body 10 by rubber blanket 8, the corner place of the upper and lower surface of described shell body 10 is provided with screw hole 11, and screw hole 11 is positioned at the outside of shell body 10, the lateral wall of described shell body 10 is provided with strip projected parts 12, lid 1 is one time punching molded, by being provided with rubber blanket 8 between lid 1 and shell body 10, make between lid 1 and shell body 10 fixing tightr, also make water proofing property between the two better simultaneously, avoid the problem that water flows into the inside of battery by screw hole 11, the ability making this Switching Power Supply LED protection electric leakage controlling crust of the device is more powerful, use safer, and by being provided with strip projection 12 on the sidewall of shell body 10, add the surface area of shell body 10 sidewall, make this Switching Power Supply LED control crust of the device and there is better radiating effect.

Specifically, the thickness of described rubber blanket 8 is less than the length of screw hole 11, and the width of rubber blanket 8 is more than the sidewall thickness of shell body 10, makes between lid 1 and shell body 10 fixing more firm, makes this Switching Power Supply LED control the waterproof effect of crust of the device better.

Specifically, described first through hole the 3, second through hole 9 is all identical with the size of screw hole 11, by being set as identical by the size of three, makes between lid 1 and shell body 10 fixing more firm.

Specifically, described strip projected parts 12 is parallel to each other, and it is positioned on three lateral walls of shell body 10, another sidewall of described shell body 10 is even surface, by making strip projection 12 be parallel to each other, the surface area increasing shell body 10 sidewall of maximizing, make radiating effect better, by shiny surface is made in another face of the sidewall of shell body 10, make this Switching Power Supply LED control crust of the device and more fasten when mounted.

Operation principle: when mounted, rubber blanket 8 is put into the groove 7 of lid 1, and first through hole the 3, second through hole 9 and screw hole 11 are alignd, is fixed by cross screw bolt, and by the fixing groove 6 on fixture 4 by fixing in place for this Switching Power Supply LED control crust of the device.

While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art, being appreciated that when without departing from principle of the present utility model and spirit and these embodiments can be carried out multiple change, amendment, replacement and modification, scope of the present utility model is defined by the appended claims and the equivalents thereof.

Claims

1. a Switching Power Supply LED controls crust of the device, including lid (1), it is characterized in that: described lid (1) is disposable punch forming, the center on the surface of described lid (1) is provided with threading hole (2), and corner place is provided with the first through hole (3), one sidewall of described lid (1) is provided with fixture (4), the center of described fixture (4) is provided with circular hole (5), the two ends of described fixture (4) are provided with fixing groove (6), the inner side of described lid (1) is formed around the groove (7) of annular, the rubber blanket (8) mated with groove (7) is installed in described groove (7), the corner place on described rubber blanket (8) surface is provided with the second through hole (9), the inner side of described lid (1) is connected to the bottom surface of shell body (10) by rubber blanket (8), the corner place of the upper and lower surface of described shell body (10) is provided with screw hole (11), and screw hole (11) is positioned at the outside of shell body (10), the lateral wall of described shell body (10) is provided with strip projected parts (12).

2. a kind of Switching Power Supply LED according to claim 1 controls crust of the device, it is characterised in that: the thickness of described rubber blanket (8) is less than the length of screw hole (11), and the width of rubber blanket (8) is more than the sidewall thickness of shell body (10).

3. a kind of Switching Power Supply LED according to claim 1 controls crust of the device, it is characterised in that: described first through hole (3), the second through hole (9) are all identical with the size of screw hole (11).

4. a kind of Switching Power Supply LED according to claim 1 controls crust of the device, it is characterised in that: described strip projected parts (12) is parallel to each other, and is positioned on three lateral walls of shell body (10), and another sidewall of described shell body (10) is even surface.