CN210517098U

CN210517098U - Four-core cable plug connector

Info

Publication number: CN210517098U
Application number: CN201921630706.0U
Authority: CN
Inventors: 张洁
Original assignee: Zhenjiang Sigma Communication Equipment Co Ltd
Current assignee: Zhenjiang Sigma Communication Equipment Co Ltd
Priority date: 2019-09-27
Filing date: 2019-09-27
Publication date: 2020-05-12
Anticipated expiration: 2029-09-27

Abstract

The utility model relates to an electronic components technical field just discloses a four heart yearn cable plug connector, which comprises an outer shell, the bottom fixedly connected with go-between of shell, the outside cover of shell is equipped with the cap head, the outside fixedly connected with of shell is located the inside spacing ring of cap head, first circular through-hole has been seted up to the bottom of cap head, the thread groove has been seted up to the internal perisporium of cap head, the inside movable mounting of shell and go-between has the insulator. This four heart yearn cable plug connector through aim at the stopper rectangle through-hole, then inserts the insulator in shell and the link ring, makes the stopper be located the rectangle through-hole, realizes that the quick installation of insulator is stable, then with cap head suit on the shell, be the screw thread through the outside that is provided with the link ring, simultaneously through the internal perisporium fixedly connected with thread groove that is provided with the cap head, make whole device can stabilize, be difficult for not hard up and drop to inserting convenient and fast.

Description

Four-core cable plug connector

Technical Field

The utility model relates to an electronic component technical field specifically is a four-core line cable plug connector.

Background

The connector is a component which is frequently contacted by electronic engineering technicians, has a very simple function, and is used for erecting a communication bridge at a blocked part or among isolated and non-communicated circuits in the circuit so as to circulate current and realize a preset function of the circuit.

The existing plug connector is easy to loosen, fall off and not durable, is inconvenient to plug and use, has short service life and no high temperature resistance, is made of polymethyl for insulation, has the temperature resistance of only 80 ℃, has the insulation resistance of not reaching the 12 th power of 10, causes unequal signal input values and influences the whole index, and provides the four-core cable plug connector to solve the problems.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

To the not enough of prior art, the utility model provides a four heart yearn cable plug connector possesses the advantage firm, difficult not hard up and drop, has solved current plug connector junction and has become flexible easily, drop and not durable, inconvenient when using inserting, and life is not long, and does not resist high temperature, and what insulator property was used is the collection formaldehyde, and the temperature resistance is only 80 degrees, and insulation impedance can not reach 10 the 12 th power, leads to signal input numerical value unequal, influences the problem of whole index.

(II) technical scheme

For the purpose that realizes above-mentioned firm, difficult not hard up and drop, the utility model provides a following technical scheme: the utility model provides a four heart yearn cable plug connector, includes the shell, the bottom fixedly connected with go-between of shell, the outside cover of shell is equipped with the cap head, the outside fixedly connected with of shell is located the inside spacing ring of cap head, first circular through-hole has been seted up to the bottom of cap head, the thread groove has been seted up to the internal perisporium of cap head, the inside movable mounting of shell and go-between has the insulator, the positive fixedly connected with quantity of insulator is the stopper of two, four and one end of the bottom fixedly connected with quantity of insulator run through and extend to the inside center needle of insulator, the outside fixedly connected with skid resistant course of cap head.

Preferably, the outer side of the connecting ring is provided with threads, and the housing is in a cylindrical shape with a hollow inner part and a missing top part and a missing bottom part.

Preferably, the inner diameter and the outer diameter of the connection ring are respectively the same as those of the housing, and the cap head is shaped like a cylinder with a hollow inside and a missing top.

Preferably, the inner diameter of the cap head is larger than the outer diameter of the shell, and the size of the first circular through hole is matched with that of the shell.

Preferably, the front top of the shell is provided with a rectangular through hole, the top of the rectangular through hole and the top of the shell are located on the same horizontal plane, and the width of the rectangular through hole is the same as the distance between the two limit blocks and the opposite side of the rectangular through hole.

Preferably, the inner peripheral walls of the shell and the connecting ring are in transition fit with an insulator, the top of the insulator is provided with four second circular through holes which are respectively matched with the four center pins, and the insulator and the limiting block are both made of polyether-ether-ketone.

(III) advantageous effects

Compared with the prior art, the utility model provides a four heart yearn cable plug connector possesses following beneficial effect:

the four-core cable plug connector is characterized in that a limiting block is aligned to a rectangular through hole, an insulator is inserted into a shell and a connecting ring, the limiting block is located in the rectangular through hole, the insulator is quickly and stably installed, a cap head is sleeved on the shell, threads are arranged on the outer side of the connecting ring, and a thread groove is fixedly connected to the inner peripheral wall of the cap head, so that the whole device can be stably and firmly fixed and is not easy to loosen and fall off, opposite insertion is convenient and quick, the insulator and the limiting block are both polyether-ether-ketone which is a high polymer formed by a repeating unit containing a ketone bond and two ether bonds in a main chain structure belongs to a special high polymer material, the high polymer material has physical and chemical properties such as high temperature resistance and chemical corrosion resistance, is a semi-crystalline high polymer material, has a melting point of 334 ℃, a softening point of 168 ℃ and, the composite material can be used as a high-temperature-resistant structural material and an electrical insulating material, can be compounded with glass fibers or carbon fibers to prepare a reinforcing material, enables the insulation resistance of the whole device to be higher, enables the high-temperature resistance to be better, and further prolongs the service life of the whole device.

Drawings

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

fig. 2 is a front view of the housing of the present invention;

fig. 3 is a cross-sectional view of the housing of the present invention;

fig. 4 is a cross-sectional view of the cap head of the present invention.

In the figure: the anti-skid device comprises a shell 1, a connecting ring 2, a center needle 3, a cap head 4, an anti-skid layer 5, an insulator 6, a limiting block 7, a limiting ring 8, a thread groove 9 and a first circular through hole 10.

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.

Referring to fig. 1-4, a four-core cable plug connector comprises a housing 1, a connecting ring 2 is fixedly connected to the bottom of the housing 1, the outer side of the connecting ring 2 is threaded, the housing 1 is shaped like a cylinder with a hollow inner part and a missing top and bottom, the inner diameter and the outer diameter of the connecting ring 2 are respectively the same as those of the housing 1, a cap head 4 is sleeved outside the housing 1, the cap head 4 is shaped like a cylinder with a hollow inner part and a missing top, the inner diameter of the cap head 4 is larger than that of the housing 1, a limiting ring 8 positioned inside the cap head 4 is fixedly connected to the outer side of the housing 1, a first circular through hole 10 is formed at the bottom of the cap head 4, the size of the first circular through hole 10 is matched with that of the housing 1, a threaded groove 9 is formed in the inner peripheral wall of the cap head 4, an insulator 6 is movably installed inside the housing 1 and the connecting ring 2, the inner peripheral walls of the shell 1 and the connecting ring 2 are in transition fit with the insulator 6, the front of the insulator 6 is fixedly connected with two limiting blocks 7, the insulator 6 and the limiting blocks 7 are all polyether ether ketone, the top of the front of the shell 1 is provided with a rectangular through hole, the top of the rectangular through hole and the top of the shell 1 are positioned on the same horizontal plane, the width of the rectangular through hole is the same as the distance between the two opposite sides of the limiting blocks 7, the bottom of the insulator 6 is fixedly connected with four central needles 3, one end of each central needle is penetrated through and extended into the insulator 6, the top of the insulator 6 is provided with four second circular through holes which are respectively matched with the four central needles 3, the outer side of the cap head 4 is fixedly connected with an anti-skid layer 5, the limiting blocks 7 are aligned with the rectangular through holes, then the insulator 6 is inserted into the, the insulator 6 is installed stably and quickly, the cap head 4 is sleeved on the shell 1, the outer side of the connecting ring 2 is provided with threads, the inner peripheral wall of the cap head 4 is fixedly connected with a thread groove 9, so that the whole device can be stable and is not easy to loosen and fall off, the opposite insertion is convenient and quick, the insulator 6 and the limiting block 7 are both polyether-ether-ketone, the polyether-ether-ketone is a high polymer formed by repeating units containing one ketone bond and two ether bonds in a main chain structure, the polyether-ether-ketone belongs to a special high polymer material, has high temperature resistance, chemical drug corrosion resistance and other semi-crystalline physical and chemical properties, is a class of semi-crystalline high polymer material, has a melting point of 334 ℃, a softening point of 168 ℃ and tensile strength of 132-148 MPa, can be used as a high temperature resistant structure material and an electrical insulation material, can be compounded with glass fiber or carbon fiber to prepare a, the high temperature resistance is better, and the service life of the whole device is further prolonged.

In summary, in the four-core cable plug connector, the limiting block 7 is aligned to the rectangular through hole, the insulator 6 is inserted into the shell 1 and the connecting ring 2, the limiting block 7 is located in the rectangular through hole, the insulator 6 is quickly and stably installed, the cap head 4 is sleeved on the shell 1, the outer side of the connecting ring 2 is provided with threads, the inner peripheral wall of the cap head 4 is fixedly connected with the thread groove 9, the whole device is stable and not easy to loosen and fall off, the opposite insertion is convenient and quick, the insulator 6 and the limiting block 7 are both polyether ether ketone, the polyether ether ketone is a high polymer formed by a repeating unit containing a ketone bond and two ether bonds in a main chain structure, the polyether ether ketone belongs to a special high polymer material, the physical and chemical properties such as high temperature resistance and chemical drug corrosion resistance, the four-core cable plug connector is a semi-crystalline high polymer material, the melting, the high-temperature-resistant plug connector has a softening point of 168 ℃ and tensile strength of 132-148 MPa, can be used as a high-temperature-resistant structural material and an electrical insulating material, can be compounded with glass fibers or carbon fibers to prepare a reinforcing material, so that the insulation resistance of the whole device is higher, the high-temperature resistance is better, the service life of the whole device is further prolonged, and the problems that the connection part of the existing plug connector is easy to loosen, fall off and is not durable, the plug connector is inconvenient to use when plugged, the service life is not long, the plug connector is not high-temperature-resistant, the insulation body is made of polymethyl, the temperature resistance is only 80 ℃, the insulation resistance is not up to the power of 12 of 10, so that the signal input numerical values are not equal, and the overall.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A quad cable plug connector, comprising a housing (1), characterized in that: the bottom fixedly connected with go-between (2) of shell (1), the outside cover of shell (1) is equipped with cap head (4), the outside fixedly connected with of shell (1) is located inside spacing ring (8) of cap head (4), first circular through-hole (10) have been seted up to the bottom of cap head (4), thread groove (9) have been seted up to the internal perisporium of cap head (4), the inside movable mounting of shell (1) and go-between (2) has insulator (6), the positive fixedly connected with quantity of insulator (6) is stopper (7) of two, four and one end of the bottom fixedly connected with quantity of insulator (6) run through and extend to inside center needle (3) of insulator (6), the outside fixedly connected with skid resistant course (5) of cap head (4).

2. A quad cable plug connector as claimed in claim 1, wherein: the outer side of the connecting ring (2) is provided with threads, and the shell (1) is in a cylindrical shape with a hollowed inner part and missing top and bottom.

3. A quad cable plug connector as claimed in claim 1, wherein: the inner diameter and the outer diameter of the connecting ring (2) are respectively the same as those of the shell (1), and the cap head (4) is in a cylindrical shape with a hollow interior and a missing top.

4. A quad cable plug connector as claimed in claim 1, wherein: the inner diameter of the cap head (4) is larger than the outer diameter of the shell (1), and the size of the first circular through hole (10) is matched with that of the shell (1).

5. A quad cable plug connector as claimed in claim 1, wherein: the front top of the shell (1) is provided with a rectangular through hole, the top of the rectangular through hole and the top of the shell (1) are located on the same horizontal plane, and the width of the rectangular through hole is the same as the distance between the two limit blocks (7) on the opposite sides.

6. A quad cable plug connector as claimed in claim 1, wherein: the inner peripheral walls of the shell (1) and the connecting ring (2) are in transition fit with the insulator (6), the top of the insulator (6) is provided with four second circular through holes which are matched with the four center needles (3) respectively, and the insulator (6) and the limiting block (7) are all polyether ether ketone.