CN201425999Y - Multi-directional rotary connector - Google Patents

Abstract

The utility model relates to a multidirectional rotary connector, which comprises a plug connector body, a front shell, a rotating shaft piece and a rear shell, wherein the rotating shaft piece is sleeved on a transmission conductor at the tail end of the plug connector body, the front shell is tightly covered outside the plug connector body, a pin joint buckle ring at the tail end of the front shell is buckled on a shaft lever of the rotating shaft piece, and a matching structure that the front shell and the plug connector body can freely rotate on the shaft lever is formed; the rear shell is coated outside the transmission conductor, and an arc-shaped opening groove on the front side surface of the rear shell is buckled on the clamping block of the rotating shaft part to form a matching structure that the clamping block can slide back and forth in the arc-shaped opening groove. The rotating shaft piece can rotate relative to the front shell through the structure, and the rear shell can swing in an arc shape relative to the rotating shaft piece, so that the rear shell can further form a multidirectional rotating function relative to the front shell, and can obtain larger-range activity capability, so that the product is more flexible and convenient to use, and the plugging requirements of various environments are met.

Description

Multi-directional rotary connector

technical field

The utility model relates to the technology in the field of connectors, in particular to a transmission electric connector whose plug joint has multi-directional mobility.

Background technique

In today's society, with the rapid development of science and technology, various electronic, communication and multimedia products (such as desktop computers, notebook computers, mobile phones, digital cameras, DVDs, high-definition TVs, etc.) Many conveniences. Between these products, it is usually necessary to transmit various electrical signals and information through transmission lines. At the end of the transmission line is an electrical connector for insertion. According to the different transmission signal standards, there are various electrical connectors. Connectors, currently the most widely used are high-definition multimedia digital connectors (High Definition Multimedia Interface referred to as HDMI) and Universal Serial Bus (Univrsal Serial Bus, referred to as USB).

However, the plug joints of the existing transmission electrical connectors are fixed and non-rotatable structures, so that the insertion space is limited. For example, when some electronic products are placed in a small space, due to the transmission electrical connectors The length is longer, which affects the normal insertion of its transmission line; and for some electronic products with multiple sockets side by side, its plug connector often blocks the socket next to it and cannot be inserted into other equipment, which brings a lot of inconvenience to users.

Utility model content

In view of this, the utility model aims at the deficiencies in the prior art, and its main purpose is to provide a multi-directional rotary connector with simple structure and flexible and convenient use.

In order to achieve the above object, the utility model adopts the following technical solutions:

A multi-directional rotary connector comprising

A plug connector body, the front end of the plug connector body is provided with a plug port, and the tail end of the plug connector body is connected with a transmission wire;

A shaft member, the shaft member is sleeved on the aforementioned transmission wire, the shaft member includes a middle partition, shafts and blocks respectively located at the front and rear sides of the middle partition, and a first limiting protrusion is arranged on the shaft , a first slot is formed between the first limiting protrusion and the intermediate partition; and, a second limiting protrusion is provided on the block, A second slot is formed, and the second slot is arc-shaped;

A front shell, the front shell is tightly wrapped around the body of the plug connector, and a pivotal clasp is provided on the rear end surface of the front shell, and the pivotal clasp is buckled in the aforementioned first slot to form the front shell and A matching structure in which the body of the plug connector can freely rotate on the shaft;

A rear casing, the rear casing is covered on the aforementioned transmission wire, and an arc-shaped slot is arranged on the front side of the rear casing, and the arc-shaped slot is buckled in the aforementioned arc-shaped second slot to form a block that can A matching structure that slides back and forth in the arc-shaped slot.

As a preferred solution, a first limiting block is provided on the inner wall of the first slot, and a plurality of first limiting slots are provided on the side corresponding to the pivotal buckle, and the first limiting block Embedded in the first limiting groove, the rotation positioning structure of the front housing and the plug connector body is formed.

As a preferred solution, a second limiting block is provided on the inner bottom surface of the second slot, and a plurality of second limiting grooves are provided on the upper and lower walls corresponding to the aforementioned arc-shaped slot. The block is embedded in the second limiting groove to form a sliding positioning structure of the block.

As a preferred solution, the front shell is composed of an upper shell and a lower shell.

As a preferred solution, the rear shell is composed of an upper shell and a lower shell.

As a preferred solution, a positioning block for limiting the rotation range of the front housing and the plug connector body is arranged on the first limiting protrusion.

After the utility model adopts the above-mentioned technical solution, its beneficial effect is that the shaft part can rotate relative to the front casing mainly through the above-mentioned structure, and the rear casing can swing in an arc shape relative to the shaft part, thereby further enabling The rear shell forms a multi-directional rotation function relative to the front shell to obtain a wider range of mobility, making the use of the product more flexible and convenient, and meeting the needs of plugging in various environments.

The utility model is described in detail below in conjunction with accompanying drawing and specific embodiment:

Description of drawings

Fig. 1 is the assembly perspective view of the embodiment of the utility model;

Fig. 2 is the exploded view of the embodiment of the utility model;

Fig. 3 is another state diagram of the embodiment of the present utility model;

Fig. 4 is the perspective view of the embodiment of the utility model;

Fig. 5 is an enlarged view of the shaft member in the embodiment of the present invention.

Explanation of the accompanying drawings:

10. Plug connector body 11. Plug port

12. Transmission wire 20. Front shell

21. Upper shell 22. Lower shell

23. Pivot buckle 231. First limit slot

30. Shaft parts 31. Middle partition

32. Shaft rod 321. The first limit protrusion

322. Positioning block 33. Clamping block

331. The second limit protrusion 34. The first embedded groove

341. The first limit block 35. The second slot

351. Second limit block 40. Rear shell

41. Upper shell 42. Lower shell

43. Arc-shaped slot 431. Second limit slot

Detailed ways:

Please refer to FIGS. 1 to 4 , which show the specific structure of a preferred embodiment of the present invention, including a plug connector body 10 , a front housing 20 , a shaft member 30 and a rear housing 40 .

Wherein, the front end of the plug connector body 10 is provided with a plug port 11 , and the rear end of the plug connector body 10 is connected with a transmission wire 12 . The insertion port 11 can be a USB insertion port or an HDMI insertion port, etc., and is not limited thereto.

The rotating shaft member 30 is sleeved on the aforementioned transmission wire 12. The rotating shaft member 30 includes a middle partition plate 31, a shaft rod 32 and a block 33 respectively located at the front and rear sides of the middle partition board 31, and the shaft rod 32 is provided with a first A position-limiting protrusion 321, a first slot 34 is formed between the first position-limiting protrusion 321 and the intermediate partition 31; A second slot 35 is formed between the protrusion 331 and the middle partition 31 , and the second slot 35 is arc-shaped.

The front shell 20 tightly covers the aforementioned plug connector body 10, wherein the front shell 20 is preferably assembled from the upper and lower shells 21, 22, so as to facilitate the processing and assembly of its parts. A pivotal buckle 23 is provided on the rear end surface of the front housing 20, and the pivotal buckle 23 is snapped into the aforementioned first slot 34, so that the front housing 20 and the plug body 10 can be freely mounted on the shaft 32. Rotating fit structure. And, a first limiting block 341 is provided on the inner wall of the first slot 34 , and a plurality of first limiting grooves 231 are provided on the side corresponding to the pivotal buckle 23 , and the first limiting block 341 Embedded in the first limiting groove 231 , a rotation positioning structure of the front housing 20 and the plug connector body 10 is formed. When the front housing 20 and the plug body 10 are rotated around the shaft 32, they can be locked at corresponding angles as required. In this embodiment, the distribution of the first limiting grooves 231 is relatively close, so that the front housing 20 and the plug connector body 10 can have more positioning angles during the rotation process. In addition, it is preferable to set a positioning block 322 on the first limiting protrusion 321, and the positioning block 332 is used to limit the rotation range of the front housing 20 and the plug connector body 10, so as to avoid the occurrence of thread churning due to excessive rotation.

The rear housing 40 covers the aforementioned transmission wires 12, wherein the rear housing 40 is also preferably assembled from upper and lower housings 41, 42, so as to facilitate the processing and assembly of its parts. An arc-shaped slot 43 is arranged on the front side of the rear housing 40, and the arc-shaped slot 43 is snapped into the aforementioned arc-shaped second slot 35, and the block 33 forming the shaft member 30 can fit in the arc-shaped slot 43. The matching structure of back and forth arc sliding in the center. And, the inner bottom surface of the second embedding groove 35 is provided with a second limiting block 351, and a plurality of second limiting grooves 431 are arranged on the upper and lower walls corresponding to the aforementioned arc-shaped slot 43. The second limiting block 351 is embedded in the second limiting groove 431 to form a sliding positioning structure of the locking block 33 . When the shaft member 30 slides in the arc-shaped slot 43, it can be locked at a corresponding angle as required. In this embodiment, the distribution of the second limiting grooves 431 is relatively tight, so that the rotating shaft member 30 can have more positioning angles in the arc-shaped slot 43 .

The key point of the present invention is that, through the above-mentioned structure, the shaft member can rotate relative to the front housing, and the rear housing can swing in an arc shape relative to the shaft member, thereby further making the rear housing relative to the front housing The body forms a multi-directional rotation function to obtain a wider range of mobility, making the use of the product more flexible and convenient, and meeting the needs of plugging in various environments.

The above are only preferred embodiments of the present utility model, and do not limit the technical scope of the present utility model, so any minor modifications, equivalent changes and modifications made to the above embodiments according to the technical essence of the present utility model , all still belong to the scope of the technical solution of the utility model.

Claims (6)

1. A multi-directional rotary connector, characterized in that: comprising A plug connector body, the front end of the plug connector body is provided with a plug port, and the tail end of the plug connector body is connected with a transmission wire; A shaft member, the shaft member is sleeved on the aforementioned transmission wire, the shaft member includes a middle partition, shafts and blocks respectively located at the front and rear sides of the middle partition, and a first limiting protrusion is arranged on the shaft , a first slot is formed between the first limiting protrusion and the intermediate partition; and, a second limiting protrusion is provided on the block, A second slot is formed, and the second slot is arc-shaped; A front shell, the front shell is tightly wrapped around the body of the plug connector, and a pivotal buckle is arranged on the rear end surface of the front shell, and the pivotal buckle is correspondingly buckled in the first slot to form the front shell A matching structure that can freely rotate with the plug body on the shaft; A rear housing, the rear housing covers the above-mentioned transmission wire, and an arc-shaped slot is arranged on the front side of the rear housing, and the arc-shaped slot is correspondingly buckled in the aforementioned arc-shaped second slot to form a clamping block A matching structure that can slide back and forth in the arc-shaped slot. 2. The multi-directional rotary connector according to claim 1, characterized in that: a first limiting block is provided on the inner wall of the first slot, and a side of the pivoting buckle corresponding to the pivoting buckle is provided. A plurality of first limiting grooves, the first limiting blocks are embedded in the first limiting grooves, forming a rotation positioning structure of the front housing and the plug connector body. 3. The multi-directional rotary connector according to claim 1, characterized in that: a second limit block is set on the inner bottom surface of the second slot, corresponding to the upper and lower walls of the aforementioned arc-shaped slot. There are a plurality of second limiting grooves, and the second limiting blocks are embedded in the second limiting grooves to form a sliding positioning structure of the clamping block. 4. The multi-directional rotary connector according to claim 1, characterized in that: the front shell is composed of an upper shell and a lower shell. 5. The multi-directional rotary connector according to claim 1, characterized in that: the rear shell is composed of an upper shell and a lower shell. 6. The multi-directional rotary connector according to claim 1, wherein a positioning block for limiting the rotation range of the front housing and the plug connector body is arranged on the first limiting protrusion.

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