CN205488833U - A ground loop and connector tied in a bundle for connector tied in a bundle - Google Patents

Abstract

The utility model discloses a grounding ring for a cluster connector. The grounding ring has a one-to-one correspondence with a plurality of pins on a male joint of the cluster connector or a plurality of sockets on a female joint of the cluster connector. a corresponding via. The utility model also discloses a cluster connector, which includes a male joint, a female joint and the above-mentioned grounding ring, the end face of the male joint that is connected to the female joint is the first end face, and the end face of the female joint that is in contact with the male joint The end face is the second end face, and the grounding ring is attached to the first end face of the male joint or the second end face of the female joint. By adopting the grounding ring and the cluster connector of the utility model, the end faces of the cluster connector are fully contacted, which helps to achieve high intermodulation technical requirements; the inner core of the cable is welded to the cluster connector, not only It helps to achieve high intermodulation technical requirements, and the welding method simplifies the process, simple operation, and improves production efficiency.

Description

Grounding ring for cluster connector and cluster connector

technical field

The utility model relates to the field of radio communication, in particular to a grounding ring for a cluster connector and a cluster connector.

Background technique

With the development of communication technology, the design and development of connectors by various manufacturers are also diversified. At present, an integrated cluster connector appears on the market, that is, the connection channels of multiple bundles of cables are integrated on one cluster connector, and the plug-in strips are arranged reasonably. However, the end-face contact of the cluster connectors of existing products is insufficient and the crimping structure of the inner core in the cable and the cluster connector makes it difficult to achieve high intermodulation technical requirements; the original crimping structure causes assembly process The inner core in each cable needs to be individually crimped with the cluster connector and then assembled, which involves many procedures and complicated operations.

Utility model content

The technical problem to be solved by the utility model is to provide a grounding ring and a cluster connector for cluster connectors, which realize high intermodulation technical requirements, and are easy to operate and improve production efficiency.

In order to solve the above technical problems, the utility model provides a grounding ring for a cluster connector, the grounding ring has a one-to-one correspondence with a plurality of pins on the male joint of the cluster connector or with the cluster connector The multiple jacks on the female connector correspond to the through holes one by one.

Preferably, the thickness of the grounding ring is 0 to 0.2mm.

Preferably, the outer edge of the grounding ring forms a quincunx shape.

The utility model also discloses a cluster connector, which includes a male joint and a female joint that can be connected, the end face of the male joint that is in contact with the female joint is the first end face, and the end face of the female joint that is connected to the The opposite end face of the male joint is the second end face, and the cluster connector further includes the above-mentioned grounding ring, and the grounding ring is attached to the first end face of the male joint or the second end face of the female joint;

The male connector has a plurality of first passages passing through the male connector, each of the first passages is provided with a pin at one end of the first end surface, and a part of the pin passes through the first A channel and the through hole of the grounding ring, the other end of each of the first channels is respectively threaded with a first cable that engages with the contact pin and realizes electrical connection;

The female joint has a plurality of second passages corresponding to the first passages one by one and passing through the female joint, each of the second passages has an insertion hole at one end of the second end surface, and each The other ends of each of the second channels are respectively threaded with second cables that are clamped and electrically connected to the jacks;

When the male connector is docked with the female connector, the pin is inserted into the socket.

Preferably, the grounding ring is integrally formed on the first end surface of the male joint or the second end surface of the female joint.

Preferably, the inner core of the first cable is welded in the first channel.

Preferably, the inner core of the second cable is welded in the second channel.

Compared with the prior art, the beneficial effects of the grounding ring for the cluster connector and the cluster connector of the present invention are: the end face contact of the cluster connector is sufficient, which helps to achieve high intermodulation technical requirements; The core and the cluster connector are connected by welding, which not only helps to achieve high intermodulation technical requirements, but also simplifies the process and operation, and improves production efficiency.

Description of drawings

Fig. 1 is a structural schematic diagram of a grounding ring for a cluster connector of the present invention;

Fig. 2 is a structural schematic diagram of the male joint of the cluster connector of the present invention;

Fig. 3 is a sectional view of the male joint of the cluster connector of the present invention;

Fig. 4 is a structural schematic diagram of the female joint of the cluster connector of the present invention;

Fig. 5 is a sectional view of the female joint of the cluster connector of the present invention.

Reference signs: 1-grounding ring; 2-pin; 3-first channel; 4-jack; 5-second channel; 6-through hole; 7-pin; 8-first end face; 9-second End face; 10-male connector; 11-female connector; 12-first cable; 13-second cable; 14-first segment; 15-second segment; 16-third segment; 17-fourth segment; 18-pin hole; 19-insulator; 20-nut.

detailed description

The grounding ring for the cluster connector and the cluster connector of the present invention will be described in further detail below in conjunction with the accompanying drawings and specific embodiments, but this is not intended to limit the present invention.

As shown in Figure 1, the utility model discloses a grounding ring 1 for a cluster connector. The grounding ring 1 has a one-to-one correspondence with a plurality of pins 2 on the male joint 10 of the cluster connector or with the cluster connector The plurality of jacks 4 on the female connector 11 correspond to the through holes 6 one by one. The thickness of the grounding ring 1 is 0 to 0.2 mm, preferably 0.2 mm. The outer edge of the grounding ring 1 forms a quincunx shape, which saves the material of the grounding ring 1 .

As shown in Figures 2 to 5, the utility model also discloses a cluster connector, which includes a male joint 10 and a female joint 11 that can be connected, and the end surface of the male joint 10 that is connected to the female joint 11 is the first The end face 8 , the end face of the female joint 11 that is in contact with the male joint 10 is the second end face 9 . The cluster connector further includes the grounding ring 1 mentioned above, and the grounding ring 1 is pasted on the first end surface 8 of the male connector 10 or on the second end surface 9 of the female connector 11 . Preferably, the grounding ring 1 can be integrally formed on the first end surface 8 of the male joint 10 or on the second end surface 9 of the female joint 11 . The first end face 8 of the male connector 10 of the cluster connector is connected to the second end face 9 of the female connector 11 through the grounding ring 1, so that the two end faces are fully in contact, the signal will not leak during transmission, and the signals between the channels are also stable. No crosstalk, which helps achieve high intermodulation specifications.

The male connector 10 has a plurality of first passages 3 passing through the male connector 10, each first passage 3 is provided with a pin 2 at one end of the first end surface 8, and a part of the pin 2 passes through the first passage 3 and grounding In the through hole 6 of the ring 1 , the other end of each first channel 3 is respectively pierced with a first cable 12 clamped with the contact pin 2 and electrically connected. The inner core of the first cable 12 extends into the first passage 3, and the inner core extending into the first passage 3 is divided into a first section 14 and a second section 15, the first section 14 is clamped with the pin 2, and the second Section 15 is welded in first channel 3 . The inner core and the first channel 3 are welded together. Compared with the crimping structure, the welding structure makes the contact more sufficient and reliable, and the performance will not change due to the influence of external forces (such as knocking and vibration) during use. , helps to achieve high intermodulation technical requirements, and the welding method simplifies the process, simple operation, and improves production efficiency.

The female joint 11 has a plurality of second passages 5 corresponding to the first passages 3 and passing through the female joint 11. Each second passage 5 has an insertion hole 4 at one end of the second end surface 9, and each second The other ends of the channels 5 are respectively pierced with second cables 13 that are engaged with the jacks 4 and realize electrical connection. The inner core of the second cable 13 extends into the second passage 5, and the inner core extending into the first passage 3 is divided into a third section 16 and a fourth section 17, the third section 16 is clamped with the jack 4, and the fourth section 16 Section 17 is welded in second channel 5 . The inner core and the second channel 5 are welded together, which not only helps to achieve high intermodulation technical requirements, but also simplifies the process and operation, and improves the production efficiency.

The male joint 10 is provided with an external thread, the female joint 11 is provided with a nut 20, the male joint 10 and the female joint 11 are screwed and fixedly connected by the nut 20, and the nut 20 is made of brass material. Pin 2 is made of brass material, jack 4 is made of bronze material. When the male connector 10 and the female connector 11 are screwed and fixedly connected by the nut 20 to achieve docking, the pin 2 is inserted into the socket 4 , thereby realizing the electrical connection between the first cable 12 and the second cable 13 . In addition, the pin 2 and the socket 4 also play a supporting and fixing role.

In addition, when the pin 7 is provided on the male joint 10, the pin hole 18 is provided at the position corresponding to the female joint 11 and the pin 7, and the pin 7 and the pin hole 18 have the function of positioning and guiding. Wherein, the pin 7 is made of brass material. When the pin 7 is provided, a through hole should be provided at the corresponding position of the grounding ring 1 to facilitate the passage of the pin 7 .

The cluster connector also includes insulators 19 , which are arranged between the pins 2 and the first channel 3 and between the jacks 4 and the second channel 5 , to support and fix the pins 2 and the jacks 4 . The insulator 19 is made of polytetrafluoroethylene material. In addition, the male joint 10 and the female joint 11 are provided with sealing rings made of waterproof silicone rubber material.

The above embodiments are only exemplary embodiments of the utility model, and are not used to limit the utility model, and the protection scope of the utility model is defined by the claims. Those skilled in the art can make various modifications or equivalent replacements to the utility model within the spirit and protection scope of the utility model, and such modifications or equivalent replacements should also be deemed to fall within the protection scope of the utility model.

Claims (7)

1. A grounding ring for a cluster connector, characterized in that the grounding ring has a one-to-one correspondence with a plurality of pins on the male joint of the cluster connector or with a plurality of pins on the female joint of the cluster connector Multiple jacks correspond to one-to-one through holes. 2 . The grounding ring for cluster connectors according to claim 1 , wherein the thickness of the grounding ring is 0 to 0.2 mm. 3 . The grounding ring for cluster connectors according to claim 1 , wherein the outer edge of the grounding ring forms a quincunx shape. 4 . 4. A cluster connector, comprising a male joint and a female joint that can be docked, the end face of the male joint that is in contact with the female joint is a first end face, and the end face of the female joint that is in contact with the male joint The end face is the second end face, characterized in that the cluster connector further includes the grounding ring according to any one of claims 1 to 3, the grounding ring is attached to the first end face of the male connector or the on the second end face of the female connector; The male connector has a plurality of first passages passing through the male connector, each of the first passages is provided with a pin at one end of the first end surface, and a part of the pin passes through the first A channel and the through hole of the grounding ring, the other end of each of the first channels is respectively threaded with a first cable that engages with the contact pin and realizes electrical connection; The female joint has a plurality of second passages corresponding to the first passages one by one and passing through the female joint, each of the second passages has an insertion hole at one end of the second end surface, and each The other ends of each of the second channels are respectively threaded with second cables that are clamped and electrically connected to the jacks; When the male connector is docked with the female connector, the pin is inserted into the socket. 5. The cluster connector according to claim 4, wherein the grounding ring is integrally formed on the first end surface of the male joint or the second end surface of the female joint. 6. The cluster connector according to claim 4, wherein the inner core of the first cable is welded in the first channel. 7. The cluster connector according to claim 4, wherein the inner core of the second cable is welded in the second channel.