Electric connector device

Abstract

According to the technical scheme, the electric connector device is characterized in that the electric connector device comprises a first connector and a second connector, the outer portions of the first connector and the second connector are jointly in threaded connection with a connecting ring sleeve, an insulating supporting piece is fixed to the first connector, a plurality of first contact pins are fixedly embedded into the insulating supporting piece, and a plurality of second contact pins are fixedly embedded into the first contact pins; a plurality of first contact pins are fixedly embedded in the first connector, a plurality of second contact pins are fixedly embedded in the second connector, plug parts are fixedly arranged at the ends, close to the first contact pins, of the second contact pins, jack parts for the plug parts to be inserted are arranged at the ends, close to the second contact pins, of the first contact pins, and an external connection ring is fixedly installed outside the second connector. The electric connector device has the advantages of being convenient, rapid and reliable in connection.

Description

Technical Field

[0001] The invention belongs to the field of electrical devices, and in particular relates to an electrical connector device. Background Art

[0002] Electrical connectors are usually used to electrically connect two devices to achieve power transmission or data exchange. Electrical connectors usually include plugs and sockets that plug into each other. Connectors are connected between two devices and can serve as a bridge for signal transmission between the two devices. For example, connectors can be installed at opposite ends of a cable. When the connector is connected to the male or female socket of an electrical device, the cable can transmit signals to the electrical device through the connector.

[0003] The existing Chinese patent with publication number CN101356694B discloses an electrical connector, including a first plug-in part or a socket and a second plug-in part or a plug, which can be electrically connected by relative translation of the plug-in part along the connection axis direction, characterized in that the first plug-in part includes a first guide device, which can cooperate with a second guide device of a connecting element of the second plug-in part to allow the connecting element to move relative to the first plug-in part, and the second plug-in part includes a box body and an elastic device, and the box body includes a third guide device that can cooperate with the connecting element to allow the connecting element to move relative to the box body along the connection axis direction.

[0004] Another example is a Chinese patent with a publication number of CN102948019A, which discloses a connector assembly, including a needle side having at least one needle side housing, at least one needle side connector arranged in the needle side housing, wherein the needle side housing has a front portion extending along the front axis and a rear portion extending along the rear axis; a plug side having at least one plug side housing, at least one plug side connector arranged in the plug side housing, wherein the plug side housing has a front portion extending along the front axis and a rear portion extending along the rear axis, wherein the front portion of the needle side is suitable for being connected to the front portion of the plug side in the direction of the front axis.

[0005] The above patent has some advantages, but also has some disadvantages, such as: its structure is complicated and can be improved. Summary of the invention

[0006] The object of the present invention is to provide an electrical connector device to solve the problems raised in the above background technology.

[0007] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: an electrical connector device, comprising a first connector and a second connector, the outer parts of the first connector and the second connector are commonly threadedly connected with a connecting ring sleeve, an insulating support is fixed on the first connector, a plurality of first pins are embedded and fixed in the insulating support, a plurality of second pins are embedded and fixed in the second connector, a plug part is fixed at an end of the second pin close to the first pin, a socket part for inserting the plug part is provided at an end of the first pin close to the second pin, and an external connecting ring is also installed and fixed on the outer part of the second connector.

[0008] By adopting the above technical solution, the electrical connector device has the advantages of convenient, fast and reliable connection; when the electrical connector device is used, the first connector can be docked with the second connector, the first pin on the insulating support can be connected and matched with the second pin in the second connector, the plug part can be inserted and fixed to the socket part, and then the threaded ring can be tightened to achieve fixation; the provision of the external ring can facilitate the external connection of the sleeve.

[0009] Preferably, a groove is formed on the second connecting head, an insert block is fixed on the external connecting ring, the insert block is inserted into the groove, and an external thread is provided on the outside of the external connecting ring.

[0010] By adopting the above technical solution, the reliability of fixing the external ring can be improved by utilizing the cooperation between the plug block and the groove, making its installation easier.

[0011] Preferably, the groove is in an arc shape, and the insert block is an arc block that matches the groove.

[0012] By adopting the above technical solution, the coordination effect can be improved by utilizing the coordination of the arc-shaped block and the arc-shaped groove.

[0013] Preferably, the insulating support has an arc-shaped protruding structure at an end away from the first connector.

[0014] By adopting the above technical solution, the provision of the extended structure can facilitate the fixation of the external ring sleeve.

[0015] Preferably, a sealing insulation pad is provided in the first connector and the second connector respectively.

[0016] By adopting the above technical solution, the sealing insulation pad can improve the insulation of the first pin and the second pin in the first connector and the second connector.

[0017] Preferably, a limit stopper is fixed to the end of the outer ring.

[0018] By adopting the above technical solution, the limit stopper can limit the installation position.

[0019] Preferably, the end of the connecting ring sleeve has an inwardly extending shoulder, and when the connecting ring sleeve is threadedly tightened, the shoulder abuts against the protruding end surface on the first connector; and the outside of the connecting ring sleeve is provided with anti-slip textures.

[0020] By adopting the above technical solution, the shoulder on the connecting ring sleeve can be guaranteed to be installed in place.

[0021] Preferably, the external thread has a transverse cut.

[0022] By adopting the above technical solution, the setting of the cross cut can facilitate subsequent connection.

[0023] Compared with the prior art, the present invention has the following beneficial effects:

[0024] The electrical connector device has the advantages of convenient, fast and reliable connection. When the electrical connector device is used, the first connector can be docked with the second connector, the first pin on the insulating support can be connected and matched with the second pin in the second connector, the plug part can be inserted and fixed to the socket part, and then the threaded ring can be tightened to fix it. The provision of the external ring can facilitate the external connection of the sleeve. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 It is one of the structural schematic diagrams of the present invention;

[0026] Figure 2 This is the second structural schematic diagram of the present invention;

[0027] Figure 3 This is the third structural schematic diagram of the present invention;

[0028] Figure 4 The fourth schematic diagram of the structure of the present invention

[0029] Among them, in the figure: 1, first connector; 2, second connector; 3, connecting ring sleeve; 4, insulating support; 5, first pin; 6, second pin; 7, plug part; 8, socket part; 9, external ring; 10, groove; 11, plug block; 12, external thread; 13, protruding structure; 14, limit stop block; 15, anti-slip pattern; 16, cross cut. DETAILED DESCRIPTION

[0030] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0031] See also Figures 1 to 4The present invention provides a technical solution: an electrical connector device, comprising a first connector 1 and a second connector 2, the first connector 1 and the second connector 2 are threadedly connected with a connecting ring sleeve 3 on their outer sides, an insulating support 4 is fixed on the first connector 1, a plurality of first pins 5 are embedded and fixed in the insulating support 4, a plurality of second pins 6 are embedded and fixed in the second connector 2, a plug portion 7 is fixed at one end of the second pin 6 close to the first pin 5, a socket portion 8 for inserting the plug portion 7 is provided at one end of the first pin 5 close to the second pin 6, and an external connecting ring 9 is also installed and fixed on the outer side of the second connector 2; the electrical connector device has the advantages of convenient, fast and reliable connection; when the electrical connector device is applied, the first connector 1 can be docked with the second connector 2, the first pin 5 on the insulating support 4 can be connected and matched with the second pin 6 in the second connector 2, the plug portion 7 can be inserted and fixed to the socket portion 8, and then the threaded ring sleeve can be tightened to achieve fixation; the provision of the external connecting ring 9 can facilitate the external connection of the sleeve.

[0032] See also Figures 1 to 4 The second connector 2 is provided with a groove 10, and an insert block 11 is fixed on the external ring 9. The insert block 11 is inserted into the groove 10. The external ring 9 is provided with an external thread 12. The cooperation of the insert block 11 and the groove 10 can improve the reliability of the fixing of the external ring 9 and facilitate its installation. The shape of the groove 10 is arc-shaped, and the insert block 11 is an arc-shaped block that cooperates with the groove 10. The cooperation of the arc-shaped block and the arc-shaped groove can improve the cooperation effect.

[0033] See also Figures 1 to 4 , wherein the insulating support member 4 has an arc-shaped protruding structure 13 at the end away from the first connector 1, and the setting of the protruding structure 13 can facilitate the fixation of the external ring 9; wherein the first connector 1 and the second connector 2 are respectively provided with sealing insulation pads, and the sealing insulation pads can improve the insulation of the first pin 5 and the second pin 6 in the first connector 1 and the second connector 2.

[0034] See also Figures 1 to 4 , wherein a limit stopper 14 is fixed at the end of the external ring 9, and the limit stopper 14 can limit the installation position. The end of the connecting ring sleeve 3 has an inwardly extending shoulder, and when the connecting ring sleeve 3 is screwed, the shoulder contacts the protruding end face of the first connector 1; the outside of the connecting ring sleeve 3 is provided with an anti-slip pattern 15, and the shoulder on the connecting ring sleeve 3 can ensure that it is installed in place. The external thread 12 has a transverse cut 16, and the setting of the transverse cut 16 can facilitate subsequent connection.

[0035] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An electrical connector device, comprising a first connector (1) and a second connector (2), characterized in that: The first connector (1) and the second connector (2) are threadedly connected to a connecting ring sleeve (3) on their exteriors; an insulating support member (4) is fixed on the first connector (1); a plurality of first plug pins (5) are embedded and fixed in the insulating support member (4); a plurality of second plug pins (6) are embedded and fixed in the second connector (2); a plug portion (7) is fixed to the end of the second plug pin (6) close to the first plug pin (5); a socket portion (8) for inserting the plug portion (7) is provided on the end of the first plug pin (5) close to the second plug pin (6); and an external connecting ring (9) is also fixedly mounted on the exterior of the second connector (2).

2. The electrical connector device according to claim 1, characterized in that: The second connector (2) is provided with a groove (10), an insert block (11) is fixed on the external ring (9), the insert block (11) is inserted into the groove (10), and an external thread (12) is provided on the outside of the external ring (9).

3. The electrical connector device according to claim 1, characterized in that: The groove (10) is in an arc shape, and the insert block (11) is an arc block that matches the groove (10).

4. The electrical connector device according to claim 1, wherein: The insulating support member (4) has an arc-shaped protruding structure (13) at an end facing away from the first connector (1).

5. The electrical connector device according to claim 1, characterized in that: The first connector (1) and the second connector (2) are respectively provided with sealing insulation pads.

6. The electrical connector device according to claim 1, characterized in that: A limit stopper (14) is fixed to the end of the external connecting ring (9).

7. The electrical connector device according to claim 1, characterized in that: The end of the connecting ring sleeve (3) has an inwardly extending shoulder. When the connecting ring sleeve (3) is screwed on, the shoulder abuts against the protruding end surface on the first connector (1). The outside of the connecting ring sleeve (3) is provided with anti-slip patterns (15).

8. The electrical connector device according to claim 2, characterized in that: The external thread (12) is provided with a transverse cutout (16).

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