CN212627640U

CN212627640U - Novel outer box structure of switching power supply

Info

Publication number: CN212627640U
Application number: CN202021199851.0U
Authority: CN
Inventors: 张四龙
Original assignee: Jiangxi Kaimin Electric Co ltd
Current assignee: Jiangxi Kaimin Electric Co ltd
Priority date: 2020-06-24
Filing date: 2020-06-24
Publication date: 2021-02-26
Anticipated expiration: 2030-06-24

Abstract

The utility model discloses a novel outer box structure of switching power supply, including the box body, the top joint of box body has the lid, and the spout has been seted up to the inside wall of box body, and spout sliding connection has splint, and one side fixedly connected with retention block of splint, the constant head tank has been seted up to box body one side, and splint pass through retention block and constant head tank looks joint, and retention block threaded connection has the lead screw, the middle part fixedly connected with handle of lead screw. Through spout on the box body, splint, maintenance piece and lead screw for the staff places switching power supply inside the box body, then through rotatory lead screw, make two splint be close to, and then with the switching power supply centre gripping, then make staff's the dismantlement of switching power supply that can be more convenient in subsequent maintenance process pass through the solidus hole on the box body, bleeder vent and fixture block, make the gas permeability of device obtain improving, and more convenient fix the device on equipment, and then avoid the device to drop, make switching power supply receive the damage.

Description

Novel outer box structure of switching power supply

Technical Field

The utility model relates to a switched mode power supply technical field specifically is a novel outer box structure of switching power supply.

Background

A switch mode power supply, also called a switching power supply or a switching converter, is a high frequency power conversion device, which is a kind of power supply. The function is to convert a level voltage into a voltage or current required by the user terminal through different types of architectures. The input of the switching power supply is mostly an ac power supply (e.g., commercial power) or a dc power supply, and the output is mostly equipment requiring a dc power supply, such as a personal computer, and the switching power supply performs voltage and current conversion between the two.

The novel outer box structure of switching power supply is a novel outer box structure of switching power supply commonly used, but the outer box structure of current novel switching power supply is at the in-process that uses, places switching power supply mostly in the inside back of device, fixes a position through the bolt, and consequently it is extremely inconvenient in the maintenance process.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a to prior art not enough, the utility model provides a novel outer box structure of switching power supply has solved the problem of proposing among 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 novel outer box structure of switching power supply, comprises a box bod, the top joint of box body has the lid, the spout has been seted up to the inside wall of box body, spout sliding connection has splint, one side fixedly connected with retention piece of splint, the constant head tank has been seted up to box body one side, splint pass through retention piece and constant head tank looks joint, retention piece threaded connection has the lead screw, the middle part fixedly connected with handle of lead screw.

Optionally, the number of splint is two, two equal fixedly connected with rubber pad in the relative one side of splint.

Optionally, both ends of the screw rod are provided with threads, the threads at both ends are opposite, air holes are formed in the lower portion of the positioning groove, and a filter screen is arranged on the inner side wall of each air hole.

Optionally, the box cover and the four corners of the upper surface of the box body are provided with position fixing holes, and the position fixing holes are in threaded connection with position fixing bolts.

Optionally, a wire fixing hole is formed in the bottom of one side surface of the box body, clamping blocks are fixedly connected to the bottoms of the two outer surfaces of the box body, and bolts are connected to the clamping blocks in a threaded mode.

(III) advantageous effects

The utility model provides a novel outer box structure of switching power supply possesses following beneficial effect:

this novel outer box structure of switching power supply, through the spout on the box body, splint, maintenance piece and lead screw, make the staff place switching power supply inside the box body, then through rotatory lead screw, make two splint be close to, and then with the switching power supply centre gripping, then make the staff can be more convenient in follow-up maintenance process the dismantlement of switching power supply pass through the solidus hole on the box body, bleeder vent and fixture block, make the gas permeability of device obtain improving, and more convenient fix the device on equipment, and then avoid the device to drop, make switching power supply receive the damage.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the internal structure of the present invention;

fig. 3 is an enlarged schematic view of a portion a in fig. 2 according to the present invention.

In the figure: 1-box body, 2-box cover, 3-sliding groove, 4-splint, 5-retention block, 6-positioning groove, 7-handle, 8-rubber pad, 9-air hole, 10-retention hole, 11-retention bolt, 12-wire retention hole, 13-clamping block and 14-screw rod.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention based on the embodiments of the present invention.

Referring to fig. 1 to 3, the present invention provides a technical solution: a novel switch power supply outer box structure comprises a box body 1, wherein the bottom of one side surface of the box body 1 is provided with a wire fixing hole 12, the bottoms of two outer surfaces of the box body 1 are fixedly connected with a clamping block 13, the clamping block 13 is in threaded connection with a bolt, the top of the box body 1 is clamped with a box cover 2, four corners of the upper surface of the box cover 2 and the upper surface of the box body 1 are respectively provided with a position fixing hole 10, the position fixing holes 10 are in threaded connection with a position fixing bolt 11, the inner side wall of the box body 1 is provided with a sliding groove 3, the sliding grooves 3 are in sliding connection with clamping plates 4, the number of the clamping plates 4 is two, one sides opposite to the two clamping plates 4 are respectively and fixedly connected with a rubber pad 8, one side of the clamping plate 4 is fixedly connected with a position fixing block 5, one side of the box body 1 is provided with a, an air hole 9 is arranged below the positioning groove 6, a filter screen is arranged on the inner side wall of the air hole 9, and a handle 7 is fixedly connected to the middle of the screw rod 14.

To sum up, this novel outer box structure of switching power supply, pass through spout 3 on the box body 1 during the use, splint 4, solid piece 5 and lead screw 6, make the staff place switching power supply inside box body 1, then through rotatory lead screw 6, make two splint 4 be close to, and then with the switching power supply centre gripping, then make the staff can be more convenient in follow-up maintenance process the dismantlement of switching power supply pass through solid line hole 12 on the box body 1, bleeder vent 9 and fixture block 13, make the gas permeability of device obtain improving, and more convenient fix the device on equipment, and then avoid the device to drop, make switching power supply receive the damage.

The utility model discloses in, the device's working procedure as follows:

1. after the device is turned on, a worker can place the switching power supply inside the box body 1, and then drive the two clamping plates 4 to approach each other by rotating the screw rod 6 so as to clamp the switching power supply;

2. after the worker fixes the switching power supply, the device can be fixed on the equipment through the clamping block 13, and then the situation that the switching power supply is damaged due to accidental falling of the device is avoided.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a novel outer box structure of switching power supply, includes box body (1), its characterized in that: the top joint of box body (1) has lid (2), spout (3) have been seted up to the inside wall of box body (1), spout (3) sliding connection has splint (4), one side fixedly connected with solid piece (5) of splint (4), constant head tank (6) have been seted up to box body (1) one side, splint (4) are through solid piece (5) and constant head tank (6) looks joint, gu fixed piece (5) threaded connection has lead screw (14), the middle part fixedly connected with handle (7) of lead screw (14).

2. The novel switch power supply outer box structure according to claim 1, characterized in that: the quantity of splint (4) is two, two equal fixedly connected with rubber pad (8) in splint (4) relative one side.

3. The novel switch power supply outer box structure according to claim 1, characterized in that: the both ends of lead screw (14) all are provided with the screw thread, and both ends screw thread is opposite, constant head tank (6) below is provided with bleeder vent (9), the inside wall of bleeder vent (9) is provided with the filter screen.

4. The novel switch power supply outer box structure according to claim 1, characterized in that: the four corners of the upper surface of the box cover (2) and the upper surface of the box body (1) are provided with position fixing holes (10), and the position fixing holes (10) are in threaded connection with position fixing bolts (11).

5. The novel switch power supply outer box structure according to claim 1, characterized in that: the bottom of one side surface of the box body (1) is provided with a wire fixing hole (12), the bottoms of the two outer surfaces of the box body (1) are fixedly connected with a clamping block (13), and the clamping block (13) is in threaded connection with a bolt.