Three-way quick connector

Abstract

The utility model discloses a three-way quick connector comprising a three-way connector main body, the upper end of the three-way connector main body is provided with a USB interface, and the three-way connector main body is connected with equipment through the USB interface; and the replaceable joints are mounted at the two ends of the three-way connector main body through quick connecting structures, so that the three-way connector main body can be conveniently connected with different devices. Due to the adoption of the quick connection structure, a user can conveniently and quickly replace different replaceable joints so as to adapt to the connection requirements of different devices, and the applicability and convenience of the connector are greatly improved.

Description

Technical Field

[0001] The utility model relates to a connector, in particular to a three-way quick connector. Background Art

[0002] The use of connectors is becoming more and more common in today's electronic and communication equipment. The main function of connectors is to complete the connection of circuits or signals, which plays a key role in improving the flexibility and maintainability of electronic equipment. With the development of technology, the demand for connection between devices is also increasing, which requires connectors to not only provide stable connection performance, but also have high flexibility and convenience to adapt to the needs of different devices and application scenarios.

[0003] Traditional connectors are usually fixed in design, that is, one end is connected to a specific interface, and the other end is connected to another interface. This design may be stable in terms of connection performance, but in actual use, especially in situations where the connection equipment needs to be frequently replaced, it is not flexible and convenient enough. In addition, when traditional connectors are used for a long time or the interface is frequently changed, the connection parts are prone to wear, looseness or even damage. Summary of the invention

[0004] The technical problem to be solved by the utility model is to provide a three-way quick connector to solve the problems existing in the background technology.

[0005] The three-way quick connector of the utility model is realized by the following technical solutions, including:

[0006] A three-way connector body, wherein a USB interface is provided at the upper end of the three-way connector body and is connected to a device via the USB interface;

[0007] A replaceable joint is installed at both ends of a three-way connector body through a quick connection structure to facilitate connection with different devices.

[0008] As a preferred technical solution, the quick connection structure includes connection cavities arranged at both ends of the three-way connector body and connection blocks arranged on the replaceable joint;

[0009] The connection block of the replaceable joint is inserted into the connection cavity and fixed by adsorption through a magnetic attraction structure, and the connection terminal of the connection block contacts the connection terminal of the connection cavity, thereby realizing the connection between the replaceable joint and the three-way connector body.

[0010] As a preferred technical solution, a connection cover is provided on the side of the replaceable joint, and a positioning block is provided on the inner side of the connection cover; a positioning groove corresponding to the positioning block is provided at the end of the three-way connector body, and when the connection block of the replaceable joint is inserted into the connection groove, the positioning block is placed in the positioning groove and assisted in locking by the locking structure.

[0011] As a preferred technical solution, the magnetic attraction structure includes an annular magnet arranged inside the connecting cavity and a magnetic attraction ring arranged on the connecting block;

[0012] The connection block and the connection cavity are magnetically fixed by an annular magnet and a magnetic attraction ring, thereby achieving a quick connection effect.

[0013] As a preferred technical solution, the locking structure includes a spring groove and a locking ball arranged on the positioning block. The locking ball is limited at the end of the spring groove, and a spring is arranged between the spring groove and the locking ball; the locking ball is squeezed into the locking hole of the positioning groove under the action of the spring.

[0014] As a preferred technical solution, a dust cover is provided at the joint end of the replaceable joint, and the dust cover plays a role in protecting the joint.

[0015] The beneficial effects of the utility model are:

[0016] 1. Since the utility model adopts a quick connection structure, users can easily and quickly replace different replaceable connectors to meet the connection requirements of different devices, which greatly improves the applicability and convenience of the connector.

[0017] 2. The utility model uses the dual protection of magnetic attraction structure and locking structure, which not only makes the connection stable, but also makes the physical locking more reliable, reduces the accidental falling off caused by loose connection during use, and improves the safety factor during use. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0019] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0020] Figure 2 and Figure 3 It is a schematic diagram of the explosion structure of the utility model;

[0021] Figure 4It is a schematic diagram of the locking structure of the utility model.

[0022] Description of reference numerals:

[0023] 1. Three-way connector body; 2. Interchangeable connector; 3. USB interface; 4. Connection cavity; 5. Connection block; 5. Connection cover; 6. Positioning block; 7. Positioning groove; 8. Ring magnet; 9. Magnetic ring; 10. Spring groove; 11. Locking ball; 12. Dust cover; 13. Connection cover. DETAILED DESCRIPTION

[0024] All features disclosed in this specification, or steps in all methods or processes disclosed, except mutually exclusive features and / or steps, can be combined in any manner.

[0025] like Figure 1-Figure 4 As shown, a three-way quick connector of the utility model comprises:

[0026] A three-way connector body 1, wherein a USB interface 3 is provided at the upper end of the three-way connector body 1, and is connected to a device through the USB interface 3;

[0027] The replaceable joint 2 is installed at both ends of the three-way connector body 1 through a quick connection structure to facilitate connection with different devices.

[0028] The quick connection structure includes connection chambers 5 arranged at both ends of the three-way connector body 1 and connection blocks 4 arranged on the replaceable joint 2;

[0029] The connecting block 4 of the replaceable joint 2 is inserted into the connecting cavity 5 and fixed by adsorption through a magnetic attraction structure, and the connecting terminal of the connecting block 4 contacts the connecting terminal of the connecting cavity 5, thereby realizing the connection between the replaceable joint 2 and the three-way connector body 1.

[0030] Among them, a connection cover 13 is provided on the side of the replaceable joint 2, and a positioning block 6 is provided on the inner side of the connection cover 13; a positioning groove 7 corresponding to the positioning block 6 is provided at the end of the three-way connector body 1. When the connection block 4 of the replaceable joint 2 is inserted into the connection groove, the positioning block 6 is placed in the positioning groove 7 and assisted in locking by the locking structure; this not only ensures the stability of the connection, but also makes the connector safer and more reliable during use.

[0031] In addition, the magnetic attraction structure includes a ring magnet 8 disposed inside the connection cavity 5 and a magnetic attraction ring 9 disposed on the connection block 4;

[0032] The connecting block 4 and the connecting cavity 5 are magnetically fixed by an annular magnet 8 and a magnetic ring 9. The mutual attraction between the annular magnet 8 and the magnetic ring 9 enables the connecting block 4 and the connecting cavity 5 to fit tightly together, thereby achieving a quick connection effect.

[0033] Among them, the locking structure includes a spring groove 10 and a locking ball 11 arranged on the positioning block 6. The locking ball 11 is limitedly arranged at the end of the spring groove 10, and a spring is arranged between the spring groove 10 and the locking ball 11; the locking ball 11 is squeezed into the locking hole of the positioning groove 7 under the action of the spring; further fixation and locking are achieved through the cooperation between the locking ball 11 and the locking hole, thereby enhancing the stability and reliability of the connector.

[0034] In addition, a dust cover 12 is provided at the joint end of the replaceable joint 2, which plays a role in protecting the joint; the dust cover 12 can effectively prevent dust and impurities from entering the interior of the joint, thereby protecting the joint from damage and maintaining its good performance.

[0035] The above is only a specific implementation of the utility model, but the protection scope of the utility model is not limited thereto. Any changes or substitutions that are not conceived through creative work should be included in the protection scope of the utility model. Therefore, the protection scope of the utility model should be based on the protection scope defined in the claims.

Claims

1. A three-way quick connector, characterized in that: include: A three-way connector body (1), wherein a USB interface (3) is provided at the upper end of the three-way connector body (1) and is connected to a device via the USB interface (3); A replaceable joint (2) is installed at both ends of a three-way connector body (1) through a quick connection structure to facilitate connection with different devices.

2. The three-way quick connector according to claim 1, characterized in that: The quick connection structure comprises connection cavities (5) arranged at both ends of a three-way connector body (1) and a connection block (4) arranged on a replaceable joint (2); The connection block (4) of the replaceable joint (2) is inserted into the connection cavity (5) and fixed by adsorption through a magnetic attraction structure, and the connection terminal of the connection block (4) is in contact with the connection terminal of the connection cavity (5), thereby realizing the connection between the replaceable joint (2) and the three-way connector body (1).

3. The three-way quick connector according to claim 1, characterized in that: A connection cover (13) is provided on the side of the replaceable joint (2), and a positioning block (6) is provided on the inner side of the connection cover (13); a positioning groove (7) corresponding to the positioning block (6) is provided at the end of the three-way connector body (1); when the connection block (4) of the replaceable joint (2) is inserted into the connection groove, the positioning block (6) is placed in the positioning groove (7) and is locked with assistance of a locking structure.

4. The three-way quick connector according to claim 2, characterized in that: The magnetic attraction structure comprises an annular magnet (8) arranged inside the connection cavity (5) and a magnetic attraction ring (9) arranged on the connection block (4); The connection block (4) and the connection cavity (5) are magnetically fixed via an annular magnet (8) and a magnetic attraction ring (9), thereby achieving a quick connection effect.

5. The three-way quick connector according to claim 3, characterized in that: The locking structure comprises a spring groove (10) and a locking ball (11) arranged on the positioning block (6); the locking ball (11) is limitedly arranged at the end of the spring groove (10); a spring is arranged between the spring groove (10) and the locking ball (11); the locking ball (11) is squeezed into the locking hole of the positioning groove (7) under the action of the spring.

6. The three-way quick connector according to claim 1, characterized in that: The joint end of the replaceable joint (2) is provided with a dust cover (12), and the dust cover (12) plays a role in protecting the joint.

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