CN219247038U

CN219247038U - A quick plug structure of plugging into for switching power supply

Info

Publication number: CN219247038U
Application number: CN202222970032.7U
Authority: CN
Inventors: 宋增科; 王斌宇
Original assignee: Jiede Weifang Electronic Technology Co ltd
Current assignee: Jiede Weifang Electronic Technology Co ltd
Priority date: 2022-11-08
Filing date: 2022-11-08
Publication date: 2023-06-23
Anticipated expiration: 2032-11-08

Abstract

The utility model belongs to the technical field of switching power supplies, and particularly relates to a rapid plug-and-pull connection structure for a switching power supply. This a quick plug structure of plugging into for switching power supply, the setting of spring base, spring sleeve and retaining block can make plug and socket realize the joint, conveniently realizes quick plug from the socket with the plug, when realizing quick plug, the left chucking structure of socket top surface can be with the plug chucking in the socket, has realized firm function, has solved in realizing quick plug and can solve unstable problem again.

Description

A quick plug structure of plugging into for switching power supply

Technical Field

The utility model relates to the technical field of switching power supplies, in particular to a rapid plug-in connection structure for a switching power supply.

Background

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

In the prior art, the switching power supply is connected in a welding or threaded connection mode, but is inconvenient to plug and pull out after connection.

In order to solve the problem that the switching power supply can be plugged and unplugged rapidly in the use process, the prior art adopts a plug connection mode, but the situation that the switching power supply is unstable after being connected exists in the plug connection mode, and then the stability and the rapid plug can only meet the same problem when the switching power supply is connected.

Disclosure of Invention

The utility model aims to provide a rapid plug-in connection structure for a switching power supply, so as to solve the problem that the rapid plug-in connection and the connection stability can be simultaneously met in the switching power supply connection process in the background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a quick plug structure of plugging and unplugging for switching power supply, includes the socket, socket internally connected has the plug, the socket right-hand member is provided with the power connector, the power connector is including the power contact, the power contact left side is provided with the fixture block, the socket left end is provided with the chucking structure, chucking structure left side is provided with the chucking board;

the plug right-hand member is provided with the connector, the connector top surface is provided with the spring base, the inside spring sleeve that is provided with of spring base, spring sleeve top surface installation retaining block, the inside spring that is provided with of spring sleeve, the inside top surface of connector is provided with power connection.

Preferably, the power connector is fixedly connected with the spring base, and the bottom end of the power connector is provided with an annular groove. The annular groove is formed to facilitate winding and fixing the copper wire in the power wire on the power connector.

Preferably, the left side of the top surface of the plug is provided with a fixing groove, and the size of the fixing groove is consistent with the size of the clamping plate on the left side of the clamping structure. After the plug and the socket are clamped, the clamping structure can be used for fixing the plug and the socket together.

Preferably, the number of the power contacts is nine, the number of the power connectors is nine, and after clamping, the power connectors and a power supply electric shock are in contact connection with the springs through the spring base, the spring sleeve and the blocking block.

Preferably, the left side of the plug is provided with two through holes. The through holes are formed to facilitate the fixing of the wires together after the connection of the power supply and the centralized connection of the wires from the through holes.

Preferably, the right side of the plug is provided with a groove, and the size of the groove is consistent with that of the clamping block. The grooves can play a role in stabilizing the plug during clamping, and the corresponding blocking blocks can be in clamping contact with the corresponding power contacts.

Preferably, the size of the plug is consistent with the hollow size in the socket, the fixing groove is in sliding connection with the clamping plate after clamping, the clamping block is in sliding connection with the groove, and the left side of the blocking block is in contact with the right side of the power contact.

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

1. this a quick plug structure of plugging into for switching power supply, the setting of spring base, spring sleeve and retaining block can make plug and socket realize the joint, conveniently realizes quick plug from the socket with the plug, when realizing quick plug, the left chucking structure of socket top surface can be with the plug chucking in the socket, has realized firm function, has solved in realizing quick plug and can solve unstable problem again.

2. This a quick plug structure of plugging into for switching power supply, the seting up of plug top surface right side recess is convenient can make corresponding blocking piece can the joint contact on the corresponding power contact when the plug inserts the socket.

Drawings

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

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

FIG. 3 is a schematic top view of the present utility model;

FIG. 4 is an enlarged view of the structure of FIG. 3 at A;

fig. 5 is a schematic left-view structure of the present utility model.

In the figure: 1. a socket; 2. a plug; 3. a connector; 301. a spring base; 302. a spring sleeve; 303. a block; 304. a spring; 305. a power supply connector; 4. a power connector; 401. a power contact; 402. a clamping block; 5. a clamping structure; 501. and a clamping plate.

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. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-5, the present utility model provides a technical solution: a quick plug structure of plugging into for switching power supply, includes socket 1, and socket 1 internal connection has plug 2, and the through-hole has been seted up in plug 2 left side, and the through-hole has two. The left side of the top surface of the plug 2 is provided with a fixing groove, and the size of the fixing groove is consistent with that of the clamping plate 501 on the left side of the clamping structure 5. The right side of the plug 2 is provided with a groove, and the size of the groove is correspondingly consistent with that of the clamping block 402. The groove on the right side of the top surface of the plug 2 is formed to facilitate the corresponding blocking block 303 to be clamped and contacted with the corresponding power contact 401 when the plug 2 is inserted into the socket 1. The socket 1 right-hand member is provided with power connector 4, and power connector 4 is including power contact 401, and power contact 401 has nine, and power connector 305 and power contact 401 pass through spring base 301, spring sleeve 302, the contact connection of blocking piece 303 and spring 304 after chucking. The power contact 401 left side is provided with fixture block 402, and socket 1 left end is provided with chucking structure 5, and chucking structure 5 left side is provided with chucking board 501. The size of the plug 2 is consistent with the hollow size inside the socket 1, the fixing groove is in sliding connection with the clamping plate 501 after clamping, the clamping block 402 is in sliding connection with the groove, and the left side of the blocking block 303 is in contact with the right side of the power contact 401. The connector 3 is provided with at the plug 2 right-hand member, the connector 3 top surface is provided with spring base 301, the inside spring sleeve 302 that is provided with of spring base 301, spring sleeve 302 top surface installation stop 303, the inside spring 304 that is provided with of spring sleeve 302, spring base 301, spring sleeve 302 and stop 303's setting can make plug 2 realize the joint with socket 1, conveniently realize quick plug 2 from socket 1, when realizing quick plug, socket 1 top surface left chucking structure 5 can be with the plug chucking in socket 1, realized firm function, can solve unstable problem again when realizing quick plug. The connector 3 is provided with a power connector 305 on the inner top surface. The power connector 305 is fixedly connected with the spring base 301, and an annular groove is formed in the bottom end of the power connector 305.

When the socket is used, the clamping structure 5 on the left side of the socket 1 is pushed upwards, the clamping plate 501 leaves the left side of the socket 1 and reaches the top surface of the socket 1, the plug 2 is inserted into the socket 1, the bottom surface of the plug 2 and the bottom surface of the inside of the socket 1 are connected in a sliding mode, the plug 2 is pushed to the right side of the inside of the socket 1, the blocking block 303 and the power contact 401 are connected in a sliding mode, the power contact 401 can downwards squeeze the blocking block 303, the blocking block 303 can downwards squeeze the spring sleeve 302, the spring sleeve downwards extrudes the spring 304, the spring 304 deforms in the spring sleeve, the spring sleeve 302 is connected in a sliding mode in the spring base 301, when the blocking block 303 passes through the power contact 401, the spring sleeve 302 is ejected upwards due to the restoring deformation force of the spring 304, the blocking block 303 is driven to be ejected upwards, at this moment, the opening of the concave groove on the right side of the top surface of the plug 2 is linked with the outer surface of the clamping block 402 in a sliding mode, the blocking block 303 is prevented from being continuously inserted, the blocking block 303 is still contacted with the power contact 401 after being ejected, the left side is pushed to enable the left side of the structure 5 arranged on the top surface of the socket 1, the left side of the clamping plate 5 to deform in the spring sleeve, the left side is enabled to enter the left side of the clamping plate 501 in the inside of the spring base, the left side is pulled out, the clamping plate 501 is required to be pulled out, and the left side of the plug 2 is pulled out, and the clamping plate 2 is pulled out of the inside the plug 1, when the clamping plate is required to be pulled up.

It is noted that relational terms such as first and second, and the like are 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. Moreover, 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. Without further limitation, an element defined by the phrase "comprising one does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises an element.

Claims

1. The utility model provides a quick plug structure of plugging into for switching power supply, includes socket (1), socket (1) internal connection has plug (2), its characterized in that: the socket is characterized in that a power connector (4) is arranged at the right end of the socket (1), the power connector (4) comprises a power contact (401), a clamping block (402) is arranged at the left side of the power contact, a clamping structure (5) is arranged at the left end of the socket (1), and a clamping plate (501) is arranged at the left side of the clamping structure (5);

the plug is characterized in that a connector (3) is arranged at the right end of the plug (2), a spring base (301) is arranged on the top surface of the connector (3), a spring sleeve (302) is arranged inside the spring base (301), a block (303) is arranged on the top surface of the spring sleeve (302), a spring (304) is arranged inside the spring sleeve (302), and a power connector (305) is arranged on the top surface inside the connector (3).

2. The quick connect and disconnect structure for a switching power supply of claim 1, wherein: the power connector (305) is fixedly connected with the spring base (301), and an annular groove is formed in the bottom end of the power connector (305).

3. The quick connect and disconnect structure for a switching power supply of claim 1, wherein: the left side of the top surface of the plug (2) is provided with a fixing groove, and the size of the fixing groove is consistent with that of a clamping plate (501) on the left side of the clamping structure (5).

4. The quick connect and disconnect structure for a switching power supply of claim 1, wherein: and the number of the power contacts (401) is nine, the number of the power connectors (305) is nine, and after clamping, the power connectors (305) and the power contacts (401) are in contact connection with the springs (304) through the spring base (301), the spring sleeve (302) and the blocking blocks (303).

5. The quick connect and disconnect structure for a switching power supply of claim 1, wherein: the left side of the plug (2) is provided with two through holes.

6. The quick connect and disconnect structure for a switching power supply of claim 1, wherein: the right side of the plug (2) is provided with a groove, and the size of the groove is correspondingly consistent with that of the clamping block (402).

7. The quick connect and disconnect structure for a switching power supply of claim 1, wherein: the size of the plug (2) is consistent with the hollow size in the socket (1), the fixing groove is in sliding connection with the clamping plate (501) after clamping, the clamping block (402) is in sliding connection with the groove, and the left side of the blocking block (303) is in contact with the right side of the power contact (401).