CN210692834U

CN210692834U - 5G communication connector tied in a bundle

Info

Publication number: CN210692834U
Application number: CN201922051455.7U
Authority: CN
Inventors: 傅超阳; 谢章秋
Original assignee: Hebei Xiong'an Yijing Cloud Technology Co Ltd
Current assignee: Hebei Xiong'an Yijing Cloud Technology Co Ltd
Priority date: 2019-11-25
Filing date: 2019-11-25
Publication date: 2020-06-05
Anticipated expiration: 2029-11-25

Abstract

The utility model discloses a 5G communication connector tied in a bundle, which comprises an outer shell, the shell includes male joint and female joint, male joint and female joint correspond the setting from top to bottom, be equipped with a plurality of signal channel in the female joint, the plug-in connection has the cable in the signal channel, the one end that the cable is close to the male joint is inserted and is connected with the location step, the top of location step is fixed with first casing, the contact has been cup jointed in the first casing, central through-hole and ring channel have been seted up on the location step, the head end of cable stretches into central through-hole and plug-in connection in the contact, the ring channel internal fixation has a plurality of spring, spring and contact fixed connection, ring channel and contact looks adaptation, the cladding has the insulating layer on the inner wall of contact, the endotheca contact pin. The utility model discloses having strengthened the elasticity of contact, having improved the contact effect, avoided electromagnetic shield inefficacy risk, reduced the influence to the connector intermodulation performance tied in a bundle.

Description

5G communication connector tied in a bundle

Technical Field

The utility model relates to a communication equipment technical field especially relates to a 5G communication connector tied in a bundle.

Background

With the development of communication technology, manufacturers have diversified designs and developments of connectors, and an integrated 5G bundled connector is currently available in the market, i.e., a plurality of bundles of communication optical fibers and power line connecting channels are integrated on one 5G bundled connector, and are reasonably arranged for extension and plug. In order to improve the contact effect and prevent electromagnetic shielding caused by poor contact, a contact head is often arranged in each coaxial channel of a male connector (or a female connector), for example, CN202058889 discloses a cluster connector with a contact head, which can improve the contact effect, but because the contact surface is a contact ring formed by the longitudinal end of the contact head, under a vibration environment, the possibility of instant poor contact still can be caused, and in addition, the contact ring has poor contact elasticity, which affects the contact effect, and can cause poor contact after long-term use, which causes the risk of poor electromagnetic shielding effect, the isolation degree between signal paths is poor, even the contact head has a falling risk, and because signals can pass through a press-fitting or welding part in the signal transmission process, parasitic signals are easily generated at the press-fitting or welding part, thereby affecting the intermodulation performance of the bundled connector.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a 5G communication connector tied in a bundle to solve the problem that above-mentioned prior art exists, the elasticity of reinforcing contact avoids the electromagnetic shield inefficacy, reduces the influence to 5G connector tied in a bundle intermodulation performance.

In order to achieve the above object, the utility model provides a following scheme: the utility model provides a 5G communication bundling connector, which comprises a shell, wherein the shell comprises a male joint and a female joint, the male joint and the female joint are arranged up and down correspondingly, a plurality of signal channels are arranged in the female joint, a cable is inserted and connected in the signal channel, one end of the cable close to the male connector is inserted and connected with a positioning step, a first shell is fixed at the top end of the positioning step, a contact element is sleeved in the first shell, the positioning step is provided with a central through hole and an annular groove, the head end of the cable extends into the central through hole and is inserted and connected in the contact element, a plurality of springs are fixed in the annular groove, the springs are fixedly connected with the contact element, the annular groove is matched with the contact element, the contact comprises a contact element and is characterized in that an insulating layer is coated on the inner wall of the contact element, a contact pin is sleeved in the insulating layer, and the tail end of the contact pin is electrically connected with the head end of a cable.

Preferably, an insulating sealing ring is sleeved at one end, close to the contact pin, of the contact element, the insulating sealing ring is of a conical structure, the conical part of the insulating sealing ring is in contact connection with the insulating layer, and the contact pin is arranged in the insulating sealing ring.

Preferably, one end of the female joint, which is far away from the male joint, is provided with a threading hole, and the threading hole is communicated with the signal channel.

Preferably, the bottom end of the positioning step is provided with a limiting groove, and the limiting groove is communicated with the central through hole.

Preferably, a second shell is arranged in the signal channel, the cable is sleeved in the second shell, one end of the second shell is pressed in the limiting groove, and the other end of the second shell is fixedly connected to the threading hole.

Preferably, a threading sleeve is fixed on the outer side of the threading hole, and a rubber sleeve is fixed at one end, far away from the signal channel, of the threading sleeve.

Preferably, the outer wall of the male connector is provided with threads.

Preferably, the number of the signal channels is three.

The utility model discloses a following technological effect: the head end connecting wire of cable passes through the central through-hole of location step and directly enters into in the insulating layer to with the tail end electric connection of contact pin, make the signal can not be through pressure equipment or welding part among the signal transmission process, avoided parasitic signal's production, further can not influence the intermodulation performance of connector tied in a bundle, and when its external connection, the contact receives the extrusion force and extrudes to the ring channel in, improved the elasticity of contact under the effect of spring, further improved the contact effect, reduce bad possibility of contact, avoided the electromagnetic shield risk of failure, the utility model discloses simple structure, easily production.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive labor.

Fig. 1 is a schematic structural view of the 5G communication cluster connector of the present invention;

FIG. 2 is an enlarged view of a portion of FIG. 1;

FIG. 3 is an enlarged view of a portion B of FIG. 1;

wherein, 1 is the shell, and 1.1 is the male joint, and 1.2 is the female joint, and 2 is signal channel, and 3 is the cable, and 4 is the location step, and 5 is first casing, and 6 is the contact, and 7 is central through-hole, and 8 is the ring channel, and 9 is the spring, and 10 is the insulating layer, and 11 is the contact pin, and 12 is insulating seal circle, and 13 is the spacing groove, and 14 is the second casing, and 15 is the threading sleeve, and 16 is the rubber sleeve.

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.

In order to make the above objects, features and advantages of the present invention more comprehensible, the present invention is described in detail with reference to the accompanying drawings and the detailed description.

Referring to fig. 1-3, the utility model provides a 5G communication connector tied in a bundle, including shell 1, shell 1 includes male joint 1.1 and female joint 1.2, male joint 1.1 and female joint 1.2 correspond the setting from top to bottom, be equipped with a plurality of signal channel 2 in the female joint 1.2, signal channel 2 is three, and signal channel 2 sets up in female joint 1.2, the interpolation of signal channel 2 is connected with cable 3, the cable 3 is close to the one end of male joint 1.1 and is inserted and connected with location step 4, the top of location step 4 is fixed with first casing 5, and first casing 5 is made for brass, contact 6 has been cup jointed in first casing 5, seted up central through-hole 7 and ring channel 8 on the location step 4, the head end of cable 3 stretches into central through-hole 7 and inserts and connects in contact 6, the ring channel 8 internal fixation has a plurality of springs 9, spring 9 and contact 6 fixed connection, ring channel 8 and contact 6 looks adaptation, contact 6 atress pushes down when external to move in ring channel 8, is provided elastic force for it by spring 9, the cladding has insulating layer 10 on the inner wall of contact 6, and insulating layer 10 is preferred polytetrafluoroethylene, and contact 6 adopts phosphor bronze material to make, because phosphor bronze higher corrosion resistance, stand wear and tear, does not take place the spark when assaulting, and has elasticity, can guarantee contact 6 and outer conductor (not shown) electric conduction, contact pin 11 has been cup jointed in insulating layer 10, contact pin 11's tail end and cable 3's head end electric connection, cable 3 head end are the cable (not shown in the figure), and it and contact pin 11 electric connection.

According to the further optimization scheme, an insulating sealing ring 12 is sleeved at one end, close to the contact pin 11, of the contact element 6, the insulating sealing ring 12 is of a conical structure, the conical portion of the insulating sealing ring 12 is in contact connection with the insulating layer 10, the contact pin 11 is arranged in the insulating sealing ring 12, the insulating sealing ring 12 is extruded by an external outer conductor, the insulating layer 10 is extruded downwards under the stress of the insulating sealing ring 12, the internal structure of the contact element 6 is guaranteed to be stably stressed, the stress stability and the deformation of the contact pin 11 are further improved, and floating dust and moisture in the air can be prevented from entering the inner wall of the contact element 6.

According to the further optimization scheme, a threading hole is formed in one end, far away from the male connector 1.1, of the female connector 1.2, the threading hole is communicated with the signal channel 2, and the cable 3 enters the signal channel 2 through the threading hole.

According to the further optimization scheme, the bottom end of the positioning step 4 is provided with the limiting groove 13, the limiting groove 13 is communicated with the central through hole 7, the signal channel 2 is internally provided with the second shell 14, the cable 3 is sleeved in the second shell 14, one end of the second shell 14 is pressed in the limiting groove 13, the other end of the second shell 14 is fixedly connected to the threading hole, the sealing performance of the cable 3 is improved, and the environment of the joint of the cable and the insertion pin 11 is ensured to be good.

According to the further optimization scheme, the threading sleeve 15 is fixed on the outer side of the threading hole, and the rubber sleeve 16 is fixed at one end, far away from the signal channel 2, of the threading sleeve 15, so that abrasion of the cable 3 at the threading hole is reduced.

In a further optimized scheme, the outer wall of the male connector 1.1 is provided with threads, and the male connector is applied to an external conductor.

In the description of the present invention, it is to be understood that the terms "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description of the present invention, and do not indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

The above-mentioned embodiments are only intended to describe the preferred embodiments of the present invention, but not to limit the scope of the present invention, and those skilled in the art should also be able to make various modifications and improvements to the technical solution of the present invention without departing from the spirit of the present invention, and all such modifications and improvements are intended to fall within the scope of the present invention as defined in the appended claims.

Claims

1. A5G communication bundling connector is characterized in that: the cable connector comprises a shell (1), wherein the shell (1) comprises a male connector (1.1) and a female connector (1.2), the male connector (1.1) and the female connector (1.2) are arranged in an up-down corresponding manner, a plurality of signal channels (2) are arranged in the female connector (1.2), a cable (3) is inserted and connected in each signal channel (2), one end, close to the male connector (1.1), of the cable (3) is connected with a positioning step (4) in an inserting manner, a first shell (5) is fixed at the top end of each positioning step (4), a contact piece (6) is sleeved in each first shell (5), a central through hole (7) and an annular groove (8) are formed in each positioning step (4), the head end of the cable (3) extends into the central through hole (7) and is connected in the contact piece (6) in an inserting manner, a plurality of springs (9) are fixed in the annular groove (8), and the springs (9) are fixedly connected with the, annular groove (8) and contact piece (6) looks adaptation, the cladding has insulating layer (10) on the inner wall of contact piece (6), contact pin (11) have been cup jointed in insulating layer (10), the tail end of contact pin (11) and the head end electric connection of cable (3).

2. The 5G communication bundle connector of claim 1, wherein: insulating sealing ring (12) have been cup jointed to contact member (6) one end near contact pin (11), insulating sealing ring (12) are the toper structure, the pyramis of insulating sealing ring (12) is connected with insulating layer (10) contact, contact pin (11) are in insulating sealing ring (12).

3. The 5G communication bundle connector of claim 1, wherein: and one end of the female connector (1.2) far away from the male connector (1.1) is provided with a threading hole, and the threading hole is communicated with the signal channel (2).

4. The 5G communication bundle connector of claim 3, wherein: the bottom end of the positioning step (4) is provided with a limiting groove (13), and the limiting groove (13) is communicated with the central through hole (7).

5. The 5G communication bundle connector of claim 4, wherein: the cable is characterized in that a second shell (14) is arranged in the signal channel (2), the cable (3) is sleeved in the second shell (14), one end of the second shell (14) is pressed in the limiting groove (13), and the other end of the second shell (14) is fixedly connected to the threading hole.

6. The 5G communication bundle connector of claim 3, wherein: a threading sleeve (15) is fixed on the outer side of the threading hole, and a rubber sleeve (16) is fixed at one end, far away from the signal channel (2), of the threading sleeve (15).

7. The 5G communication bundle connector of claim 1, wherein: and the outer wall of the male connector (1.1) is provided with threads.

8. The 5G communication bundle connector of claim 1, wherein: the number of the signal channels (2) is three.