CN215579452U

CN215579452U - Rotary test cable joint structure

Info

Publication number: CN215579452U
Application number: CN202122099247.1U
Authority: CN
Inventors: 崔红
Original assignee: Desaikang Technology Shenzhen Co ltd
Current assignee: Desaikang Technology Shenzhen Co ltd
Priority date: 2021-09-01
Filing date: 2021-09-01
Publication date: 2022-01-18
Anticipated expiration: 2031-09-01

Abstract

The utility model discloses a rotary test cable joint structure, and relates to the technical field of cable joints. Including joint one and with joint one supporting joint two, the looks remote site of joint one and joint two all is provided with the cable joint, the one end from interior to exterior of joint one has set gradually conductive terminal, signal terminal and ground terminal, the surface of joint one is provided with the lantern ring, joint two inside from exterior to interior has set gradually ground pole piece, signal pole piece and conductive pole piece, there is insulating clamp plate inside of cable joint through spring swing joint, the bottom of insulating clamp plate is provided with the briquetting that one is no less than in quantity. Through the arrangement of the first connector and the second connector, the grounding pole piece, the signal pole piece and the conductive pole piece which are arranged in an annular mode are matched with the conductive terminal, the signal terminal and the grounding terminal, so that the first connector and the second connector can still rotate after being connected, the use is more flexible, and the usability of the device is guaranteed.

Description

Rotary test cable joint structure

Technical Field

The utility model relates to the technical field of cable connectors, in particular to a rotary type test cable connector structure.

Background

The cable is a general term of articles such as optical cables, electric cables and the like, has many purposes, is mainly used for controlling multiple functions such as installation, connecting equipment, electric power transmission and the like, is a common and indispensable thing in daily life, and the cable joint is used for butting the cable, but the existing cable joint has the following defects when in use:

conventional cable joint is most directly inserted type, can't rotate after the butt joint, and the flexibility is lower and comparatively complicated with the connection process of cable, can't satisfy the user demand.

SUMMERY OF THE UTILITY MODEL

The utility model provides a rotary test cable joint structure which has the advantages of capability of rotating after butt joint between joints, high flexibility and convenience for installation, and solves the problems that most conventional cable joints are in a straight-inserting type, cannot rotate after butt joint, are low in flexibility and are complex in connection process with cables.

In order to realize the purposes of being capable of rotating after the joints are butted, having high flexibility and being beneficial to installation, the utility model provides the following technical scheme: a rotary test cable joint structure comprises a first joint and a second joint matched with the first joint, wherein cable joints are arranged at opposite ends of the first joint and the second joint;

one end of the first connector is sequentially provided with a conductive terminal, a signal terminal and a grounding terminal from inside to outside, and the surface of the first connector is provided with a lantern ring;

a grounding pole piece, a signal pole piece and a conductive pole piece are sequentially arranged inside the second connector from outside to inside;

the cable connector is characterized in that an insulating pressing plate is movably connected inside the cable connector through a spring, and at least one pressing block is arranged at the bottom of the insulating pressing plate;

the insulating pressure plate is provided with a driving block, the surface of the cable joint is provided with an adjusting ring, and one end of the driving block penetrates through the cable joint and is attached to the inside of the adjusting ring;

wire holders corresponding to the first connector and the second connector are respectively arranged inside the two cable connectors, and one end of the pressing block extends into the wire holders.

As a preferred technical scheme of the utility model, the number of the wire holders positioned in the cable joint on the left side is three, and the three wire holders are respectively connected with the grounding pole piece, the signal pole piece and the conductive pole piece through wires.

As a preferred technical solution of the present invention, the number of the wire holders located inside the cable joint on the right side is three, and the three wire holders are respectively connected with the conductive terminal, the signal terminal, and the ground terminal through wires.

As a preferable technical scheme of the utility model, a movable groove is formed in the cable joint, and the insulating pressing plate is arranged in the movable groove.

As a preferable technical scheme of the present invention, the surface of the cable joint is provided with an adjustment groove, the inside of the adjustment groove is provided with a thread, and the inside of the adjustment ring is provided with an internal thread engaged with the inside of the adjustment groove.

As a preferable technical scheme of the utility model, a conical opening is formed in the adjusting ring, and an inclined opening attached to the conical opening is formed at one end of the driving block.

As a preferable technical scheme of the utility model, one side of the cable joint is provided with a threading hole corresponding to the wire holder.

As a preferable technical scheme of the present invention, a connection groove is formed in a surface of the second joint, a thread is formed inside the connection groove, and an internal thread matched with the inside of the connection groove is formed inside the sleeve ring.

As a preferred technical solution of the present invention, insulating rings with different diameters are respectively disposed between the grounding electrode plate, the signal electrode plate and the conductive electrode plate.

Compared with the prior art, the utility model provides a rotary test cable joint structure, which has the following beneficial effects:

1. according to the rotary test cable joint structure, the first joint and the second joint are arranged, and the ground pole piece, the signal pole piece and the conductive pole piece which are arranged in an annular mode are matched with the conductive terminal, the signal terminal and the ground terminal, so that the first joint and the second joint can still rotate after being connected, the use is more flexible, and the usability of the device is guaranteed.

2. This test cable joint design of rotation type through setting up the cable and connecting, wears the cable to the inside of connection terminal, and when rotating the adjustable ring and driving the bevel connection of contradicting, the drive block receives pressure extension spring and drives the briquetting and remove to the inside of connection terminal to press from both sides tight cable, accomplish the cable and connect being connected with the cable, the process is simple swift and connect stably, the device simple structure does benefit to processing production, accords with economic effect.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a side view of a structure of the joint of the present invention;

fig. 3 is a cross-sectional view of a cable joint structure according to the present invention.

In the figure: 1. a first connector; 11. a conductive terminal; 12. a signal terminal; 13. a ground terminal; 14. a collar; 2. a second joint; 21. grounding the pole piece; 22. a signal pole piece; 23. a conductive pole piece; 24. an insulating ring; 25. connecting grooves; 3. a cable joint; 31. a movable groove; 32. an insulating platen; 33. briquetting; 34. a drive block; 35. an adjustment groove; 36. an adjusting ring; 37. a wire holder; 38. a wire; 39. and (6) threading holes.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, the present invention discloses a rotary test cable joint structure, which includes a first joint 1 and a second joint 2 matched with the first joint 1, wherein opposite ends of the first joint 1 and the second joint 2 are respectively provided with a cable joint 3, one end of the first joint 1 is sequentially provided with a conductive terminal 11, a signal terminal 12 and a ground terminal 13 from inside to outside, the conductive terminal 11, the signal terminal 12 and the ground terminal 13 all adopt spring ejector pins, so as to ensure the bonding effect with a ground pole piece 21, a signal pole piece 22 and a conductive pole piece 23, the surface of the first joint 1 is provided with a lantern ring 14, the inside of the second joint 2 is sequentially provided with the ground pole piece 21, the signal pole piece 22 and the conductive pole piece 23 from outside to inside, the inside of the cable joint 3 is movably connected with an insulating pressing plate 32 through a spring, the bottom of the insulating pressing plate 32 is provided with at least one pressing block 33, be provided with drive block 34 on the insulating clamp plate 32, the surface of cable joint 3 is provided with adjustable ring 36, the one end of drive block 34 runs through cable joint 3 and laminates mutually with the inside of adjustable ring 36, two the inside of cable joint 3 is provided with respectively and connects the wire holder 37 corresponding with first 1 of joint and two 2 of joint, the one end of briquetting 33 extends to the inside of wire holder 37.

Specifically, the number of the wire holders 37 located inside the cable connector 3 on the left side is three, and the three wire holders 37 are respectively connected with the grounding pole piece 21, the signal pole piece 22 and the conductive pole piece 23 through the conducting wires 38, so that when the cable is inserted into the wire holder 37 corresponding to the connector two 2, the connection between the grounding pole piece 21, the signal pole piece 22 and the conductive pole piece 23 and the cable is realized.

Specifically, the number of the wire holders 37 inside the cable connector 3 on the right side is three, and the three wire holders 37 are respectively connected with the conductive terminals 11, the signal terminals 12 and the ground terminals 13 through the wires 38, so that when the cable is inserted into the wire holder 37 corresponding to the connector 1, the conductive terminals 11, the signal terminals 12 and the ground terminals 13 are connected with the cable.

Specifically, movable groove 31 has been seted up to cable joint 3's inside, insulating clamp plate 32 sets up in the inside of movable groove 31, adjustment tank 35 has been seted up on cable joint 3's surface, the inside screw thread that has seted up of adjustment tank 35, the inside of adjustable ring 36 is seted up because the inside internal thread that meshes mutually of adjustment tank 35 rotates adjustable ring 36 for adjustable ring 36 carries out the limit in the inside of adjustment tank 35 and rotates the limit and remove, and movable groove 31 is used for installing spring and insulating clamp plate 32.

Specifically, the bell mouth has been seted up to the inside of adjustable ring 36, the one end of drive block 34 is seted up the slope mouth of laminating mutually with the bell mouth, refer to fig. 3, and when rotating adjustable ring 36 and driving the bell mouth and conflicting the slope mouth, drive block 34 receives pressure extension spring and drives briquetting 33 and remove to the inside of connection terminal 37 to press from both sides tight cable, accomplish being connected of cable joint 3 and cable, the process is simple swift and connect stably, has guaranteed the usability of the device.

Specifically, one side of the cable joint 3 is provided with a threading hole 39 corresponding to the wire holder 37, and the cable is connected with the cable joint 3 and then penetrates into the wire holder 37 through the threading hole 39.

Specifically, the spread groove 25 has been seted up on the surface that connects two 2, the screw thread has been seted up to the inside of spread groove 25, the internal thread owing to the inside looks adaptation of spread groove 25 is seted up to the inside of lantern ring 14, with joint 1 and connect two 2 and insert relatively, make conductive terminal 11 contradict with conducting electrode piece 23, signal terminal 12 contradicts with signal pole piece 22, ground terminal 13 contradicts with ground electrode piece 21, lantern ring 14 cup joints in the surface of joint 1 through the bearing, rotate lantern ring 14 and be connected with spread groove 25 and can accomplish the connection of joint 1 and joint two 2, do not influence the rotation of joint 1 simultaneously, use more in a flexible way.

Specifically, the insulating rings 24 with different diameters are respectively arranged among the grounding pole piece 21, the signal pole piece 22 and the conducting pole piece 23, and the arrangement of the insulating rings 24 separates the grounding pole piece, the signal pole piece 22 and the conducting pole piece 23, so that the occurrence of a short circuit condition is avoided.

When using, insert joint 1 and joint two 2 relatively, make conductive terminal 11 contradict with conductive pole piece 23, signal terminal 12 contradicts with signal pole piece 22, ground terminal 13 contradicts with ground pole piece 21, it can accomplish the connection of joint 1 and joint two 2 to rotate lantern ring 14 and be connected with spread groove 25, when connecting the cable, wear the inside to connection terminal 37 through wires hole 39 with the cable of classification number, when rotating adjustable ring 36 and driving the bellmouth and contradicting the slope mouth, drive block 34 receives pressure extension spring and drives briquetting 33 and move to the inside of connection terminal 37, thereby press from both sides tight cable, accomplish being connected of cable joint 3 and cable, accomplish the operation to the device through the aforesaid.

In summary, in the rotary test cable joint structure, the first joint 1 and the second joint 2 are arranged, and the annular grounding pole piece 21, the annular signal pole piece 22, and the annular conductive pole piece 23 are matched with the conductive terminal 11, the annular signal pole piece 12, and the annular grounding pole piece 13, so that the first joint 1 and the second joint 2 can still rotate after being connected, the use is more flexible, and the usability of the device is ensured.

It should be noted that, in this document, terms such as "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a test cable joint design of rotation type, includes joint one (1) and connects two (2) that match with joint one (1), its characterized in that: opposite ends of the first joint (1) and the second joint (2) are provided with cable joints (3);

one end of the first connector (1) is sequentially provided with a conductive terminal (11), a signal terminal (12) and a grounding terminal (13) from inside to outside, and the surface of the first connector (1) is provided with a lantern ring (14);

a grounding pole piece (21), a signal pole piece (22) and a conductive pole piece (23) are sequentially arranged inside the second connector (2) from outside to inside;

the cable connector (3) is movably connected with an insulating pressing plate (32) through a spring, and the bottom of the insulating pressing plate (32) is provided with at least one pressing block (33);

a driving block (34) is arranged on the insulating pressure plate (32), an adjusting ring (36) is arranged on the surface of the cable joint (3), and one end of the driving block (34) penetrates through the cable joint (3) and is attached to the inner part of the adjusting ring (36);

wire holders (37) corresponding to the first connector (1) and the second connector (2) are respectively arranged in the two cable connectors (3), and one end of the pressing block (33) extends into the wire holders (37).

2. The rotary test cable joint arrangement of claim 1, wherein: the number of the wire holders (37) positioned inside the cable connector (3) on the left side is three, and the three wire holders (37) are respectively connected with the grounding pole piece (21), the signal pole piece (22) and the conductive pole piece (23) through wires (38).

3. The rotary test cable joint arrangement of claim 1, wherein: the number of the wire holders (37) in the cable connector (3) on the right side is three, and the three wire holders (37) are respectively connected with the conductive terminals (11), the signal terminals (12) and the grounding terminals (13) through wires (38).

4. The rotary test cable joint arrangement of claim 1, wherein: a movable groove (31) is formed in the cable connector (3), and the insulating pressing plate (32) is arranged in the movable groove (31).

5. The rotary test cable joint arrangement of claim 1, wherein: the surface of the cable joint (3) is provided with an adjusting groove (35), the inside of the adjusting groove (35) is provided with threads, and the inside of the adjusting ring (36) is provided with internal threads meshed with the inside of the adjusting groove (35).

6. The rotary test cable joint arrangement of claim 1, wherein: the inside of adjustable ring (36) is seted up the bell mouth, the one end of drive block (34) is seted up the slope mouth of laminating mutually with the bell mouth.

7. The rotary test cable joint arrangement of claim 1, wherein: one side of the cable joint (3) is provided with a threading hole (39) corresponding to the wire holder (37).

8. The rotary test cable joint arrangement of claim 1, wherein: the surface of the second connector (2) is provided with a connecting groove (25), the inside of the connecting groove (25) is provided with threads, and the inside of the lantern ring (14) is provided with internal threads matched with the inside of the connecting groove (25).

9. The rotary test cable joint arrangement of claim 1, wherein: and insulating rings (24) with different diameters are respectively arranged among the grounding pole piece (21), the signal pole piece (22) and the conductive pole piece (23).