CN211958081U

CN211958081U - Switching power supply connector

Info

Publication number: CN211958081U
Application number: CN202021098190.2U
Authority: CN
Inventors: 魏国平
Original assignee: Shenzhen Sanli Hengguang Technology Co ltd
Current assignee: Shenzhen Sanli Hengguang Technology Co ltd
Priority date: 2020-06-15
Filing date: 2020-06-15
Publication date: 2020-11-17
Anticipated expiration: 2030-06-15

Abstract

The utility model discloses a switching power supply connector relates to the power connector field, comprising a main body, the top of main part is rotated and is connected with the shield, the bottom of main part is connected with the lead screw that runs through the main part bottom and extend to the main part inside, the outer wall of lead screw has cup jointed the inserted block, the top of inserted block is provided with the plug, one side that the lead screw was kept away from to the inner wall of main part is provided with the slide rail that contacts with the inserted block. The utility model discloses a set up main part, shield, fixture block, card frame, rotation base, handle, torsional spring etc. when not needing the operative installations, rotate the shield, make the shield cover the main part, upwards stimulate the handle on the rotation base for the connecting rod atress drives the torsional spring extension, and card frame also upwards moves thereupon this moment, overlaps the card frame on the fixture block, puts down the handle again, can be fixed mutually with shield and main part, the problem in the external dust access device of effectual solution.

Description

Switching power supply connector

Technical Field

The utility model relates to a power connector field specifically is a switching power supply connector.

Background

A Switch Mode Power Supply (SMPS), also called a switching Power Supply and a switching converter, is a high-frequency Power conversion device, and 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.

With the progress of science and technology, various computers enter people's daily life, but all computers need to be connected with a power supply through a power line connector.

Most of the existing switching power connectors are simple in structure, external dust cannot be prevented from entering the device, device faults can be caused due to long-time accumulation, even safety accidents are caused, the power connection parts of the existing switching power connectors are mostly exposed outside, water can be brought into contact with the power connection parts slightly carelessly, a user is caused to get an electric shock carelessly, and the safety accidents are caused.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: the power supply device aims at solving the problem that external dust enters the device and the power connection part is exposed outside.

In order to achieve the above object, the utility model provides a following technical scheme: a switching power supply connector comprises a main body, wherein a dustproof cover is rotatably connected to the top end of the main body, a lead screw which penetrates through the bottom end of the main body and extends to the inside of the main body is connected to the bottom end of the main body, an inserting block is sleeved on the outer wall of the lead screw, a plug is arranged at the top end of the inserting block, a sliding rail which is in contact with the inserting block is arranged on one side, away from the lead screw, of the inner wall of the main body, a rotary disc is installed at one end, away from the dustproof cover, of the lead screw, a rocker is arranged on one side, away from the main body, of the rotary disc, a clamping block is installed on one side, a rotating base is installed on one side of the dustproof cover, a rotating base is installed on the outer wall of the main body, a handle is arranged below the rotating base, a, the one end of torsional spring is connected with the connecting rod of being connected with the handle, the inner wall bottom of main part is connected with runs through the main part and extends to the external electric wire of main part below.

Preferably, the main body is rotatably connected with the dust cover through a rotating shaft.

Preferably, the position where the insert block contacts with the slide rail is provided with a slide block matched with the slide rail.

Preferably, the outer wall of lead screw is provided with the screw thread, the position that the inserted block and lead screw contacted is provided with the screw with screw thread assorted.

Preferably, the turntable is rotatably connected with the screw rod through a rotating shaft.

Preferably, the insert block is made of an insulating material.

Preferably, the torsion spring is welded to the groove.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a set up main part, shield, fixture block, card frame, rotation base, handle, torsional spring etc. when not needing the operative installations, rotate the shield, make the shield cover the main part, upwards stimulate the handle on the rotation base for the connecting rod atress drives the torsional spring extension, and card frame also upwards moves thereupon this moment, overlaps the card frame on the fixture block, puts down the handle again, can be fixed mutually with shield and main part, the problem in the external dust access device of effectual solution.

2. The utility model discloses a set up main part, lead screw, inserted block, slide rail, plug, carousel, rocker etc. when needs use device, open the shield, wave the rocker this moment, drive the carousel and rotate, the carousel drives the lead screw and rotates, and the inserted block on the lead screw moves along the direction of slide rail, drives the plug and shifts out the main part, can use, also can be with inside the plug withdrawal main part equally when not needing use device, the effectual problem of connecting the electric position and exposing outside of having solved.

Drawings

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

fig. 2 is a side view of the present invention;

FIG. 3 is a partial enlarged view of the point A of the present invention;

fig. 4 is a side view of the clip frame and the handle of the present invention.

In the figure: 1. a main body; 2. a dust cover; 3. a screw rod; 4. a turntable; 5. a rocker; 6. inserting a block; 7. a plug; 8. a slide rail; 9. a clamping block; 10. clamping a frame; 11. rotating the base; 12. a handle; 13. a connecting rod; 14. a torsion spring; 15. a groove; 16. and connecting an electric wire.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, a switching power supply connector comprises a main body 1, a dust cap 2 is rotatably connected to the top end of the main body 1, a lead screw 3 penetrating the bottom end of the main body 1 and extending into the main body 1 is connected to the bottom end of the main body 1, an insert 6 is sleeved on the outer wall of the lead screw 3, a plug 7 is arranged at the top end of the insert 6, a slide rail 8 contacting with the insert 6 is arranged on one side of the inner wall of the main body 1 away from the lead screw 3, a turntable 4 is arranged at one end of the lead screw 3 away from the dust cap 2, a rocker 5 is arranged on one side of the turntable 4 away from the main body 1, a fixture block 9 is arranged on one side of the dust cap 2, a rotating base 11 is arranged on the outer wall of the main body 1 below the fixture block 9, a handle 12 is sleeved on the outer wall of the rotating base 11, the fixture block 9 is rotatably connected with the handle 12 through a fixture frame 10, one end of the torsion spring 14 is connected with a connecting rod 13 connected with the handle 12, and the bottom end of the inner wall of the main body 1 is connected with an external wire 16 which penetrates through the main body 1 and extends to the lower part of the main body 1.

Please refer to fig. 1, the main body 1 is rotatably connected to the dust cap 2 via a rotating shaft, so as to facilitate the rotation to open the dust cap 2.

Please refer to fig. 1, a sliding block matched with the sliding rail 8 is disposed at a position where the insertion block 6 contacts with the sliding rail 8, so that the sliding block drives the insertion block 6 to slide along directions of two ends of the sliding rail 8.

Please refer to fig. 1, the outer wall of the screw rod 3 is provided with a thread, and a screw hole matched with the thread is arranged at a position where the insert 6 contacts with the screw rod 3, so that the insert 6 can move up and down on the screw rod 3 when the screw rod 3 rotates.

Please refer to fig. 1, the rotary plate 4 is rotatably connected to the screw rod 3 through a rotating shaft, so that the rotary plate 4 drives the screw rod 3 to rotate.

Referring to fig. 1, the plug 6 is made of an insulating material to prevent a safety accident due to leakage of the components in the device.

Please refer to fig. 3, the torsion spring 14 is welded to the groove 15 for fixing the groove and the torsion spring.

The working principle is as follows: first, when the device is not needed, the dust cap 2 is rotated to make the dust cap 2 cover the main body 1, the handle 12 on the rotating base 11 is pulled upwards, so that the connecting rod 13 is stressed to drive the torsion spring 14 to extend, the clamping frame 10 moves upwards at the moment, the clamping frame 10 is sleeved on the clamping block 9, the handle 12 is put down, the dust cap 2 can be fixed with the main body 1 to effectively prevent external dust from entering the main body 1, and then, when the device is needed, the dust cover 2 is opened, the rocker 5 is shaken at the moment to drive the turntable 4 to rotate, the turntable 4 drives the screw rod 3 to rotate, the insert block 6 on the screw rod 3 moves along the direction of the slide rail 8 to drive the plug 7 to move out of the main body 1, can use, also can be with inside the plug 7 withdrawal main part 1 when not needing the use device, the effectual plug 7 that has prevented when not needing the use device exposes the problem that causes the potential safety hazard outside.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a switching power supply connector, includes main part (1), its characterized in that: the top end of the main body (1) is rotatably connected with a dustproof cover (2), the bottom end of the main body (1) is connected with a lead screw (3) which penetrates through the bottom end of the main body (1) and extends into the main body (1), an insert block (6) is sleeved on the outer wall of the lead screw (3), a plug (7) is arranged at the top end of the insert block (6), a slide rail (8) which is in contact with the insert block (6) is arranged on one side, away from the lead screw (3), of the inner wall of the main body (1), a rotary table (4) is installed at one end, away from the dustproof cover (2), of the lead screw (3), a rocker (5) is arranged on one side, away from the main body (1), a clamping block (9) is installed on one side of the dustproof cover (2), a rotary base (11) is installed below the clamping block (9) on the outer wall of the main body (1), the fixture block (9) is rotatably connected with the handle (12) through the fixture frame (10), a groove (15) is formed in the position, below the rotating base (11), of the outer wall of the main body (1), a torsion spring (14) extending to one side of the main body (1) is installed on the inner wall of the groove (15), one end of the torsion spring (14) is connected with a connecting rod (13) connected with the handle (12), and the bottom end of the inner wall of the main body (1) is connected with an external electric wire (16) which penetrates through the main body (1) and extends to the lower side of the main body (1).

2. A switching power supply connector according to claim 1, wherein: the main body (1) is rotatably connected with the dustproof cover (2) through a rotating shaft.

3. A switching power supply connector according to claim 1, wherein: the position where the insert block (6) is contacted with the slide rail (8) is provided with a slide block matched with the slide rail (8).

4. A switching power supply connector according to claim 1, wherein: the outer wall of the screw rod (3) is provided with threads, and a screw hole matched with the threads is formed in the position where the insert block (6) is in contact with the screw rod (3).

5. A switching power supply connector according to claim 1, wherein: the rotary disc (4) is rotatably connected with the screw rod (3) through a rotating shaft.

6. A switching power supply connector according to claim 1, wherein: the insert block (6) is made of an insulating material.

7. A switching power supply connector according to claim 1, wherein: the torsion spring (14) is welded with the groove (15).