CN113161823A

CN113161823A - 1.25mm double-row buckle connector

Info

Publication number: CN113161823A
Application number: CN202110341300.6A
Authority: CN
Inventors: 喻大均
Original assignee: Shenzhen Junlian Electronics Co ltd
Current assignee: Shenzhen Junlian Electronics Co ltd
Priority date: 2021-03-30
Filing date: 2021-03-30
Publication date: 2021-07-23

Abstract

The invention provides a 1.25mm double-row connector with buckles. The 1.25mm double-row belt buckle connector comprises: the surface of the male connector is inserted into the inner surface of the female connector; the male connector comprises a male rubber shell and a female terminal, and the female connector comprises a female rubber shell and a male terminal. The 1.25mm double-row connector with the buckles is provided with the elastic buckles and the limiting lugs which are symmetrically distributed at two ends of a male rubber shell respectively to form the buckle structure, the female rubber shell is provided with the abutting clamp plates, the male rubber shell is inserted into the female rubber shell through the buckle structure, interference resistance is provided through the abutting between the buckle structure and the abutting clamp plates when the male rubber shell is pulled out, the problems that the connector falls off in a dynamic state, a conductive terminal deforms and loosens and the like do not need to be worried, the overall size of the male connector and the female connector is small, and the connector which is used in small-sized electronic equipment and is small enough in size and can be used in special environments can be easily met.

Description

1.25mm double-row buckle connector

Technical Field

The invention relates to the technical field of wire-to-wire connectors, in particular to a 1.25mm double-row buckle connector.

Background

More and more electronic devices have placed more stringent demands on the connectors used, and large PIN pitch wire end housings with conductive contacts have not been accommodated by the space reserved for miniaturized electronic devices.

The double-row buckle connector only has the interval of 2.0mm, 2.54mm and above at present, and the volume space is all bigger.

The existing 2.0 double-row buckle connector in the market is not easy to assemble when the interfaces are butted, and the falling of the interface ends is easy to occur when the interface ends are used for a long time or are dragged by mistake of wires, so that the conductive terminals on the inner side of the interfaces are easy to deform and loosen under the dynamic action of connecting wires.

Therefore, it is necessary to provide a 1.25mm double row buckle connector to solve the above technical problems.

Disclosure of Invention

The invention provides a 1.25mm double-row belt buckle connector, which solves the problem that the double-row belt buckle connector is easy to loosen after being assembled.

In order to solve the above technical problems, the 1.25mm double-row buckle connector provided by the invention comprises: the surface of the male connector is inserted into the inner surface of the female connector; the male connector comprises a male rubber shell and a female terminal; the top of the male rubber shell is provided with at least two rows of first installation jacks, first feelers are arranged on two sides of the male rubber shell, elastic buckles are fixedly connected to two sides of the male rubber shell, and limiting lugs are fixedly connected to the outer surfaces of the elastic buckles; one side of the female terminal is fixedly connected with a first mounting buckle; the female joint comprises a female rubber shell and a male terminal; the bottom of the master rubber shell is provided with at least two rows of second mounting jacks, second contact angles are arranged on two sides of the master rubber shell, the upper parts of the second contact angles are mutually communicated with the interiors of the second mounting jacks, and two sides of the master rubber shell are fixedly connected with abutting clamping plates; the output fixedly connected with ground step copper needle of public terminal, one side fixedly connected with second installation buckle of public terminal.

Preferably, the front fixedly connected with of public gluey shell is two sets of locating parts at least, one side of first installation jack inner wall is provided with first inclined plane, at least two sets of connection breach have been seted up in the front of female gluey shell, the internal surface of connection breach with the surface looks adaptation of locating part, one side of second installation jack inner wall is provided with the second inclined plane.

Preferably, the inner surfaces of the two sets of connecting notches are distributed in parallel, the surfaces of the two limiting parts are distributed in parallel, the outer surface of the male terminal is matched with the surface of the second inclined surface, and the outer surface of the female terminal is matched with the surface of the first inclined surface.

Preferably, the lower part of the first butting corner is communicated with the inside of the first mounting jack, and the upper surface of the first mounting buckle is butted against the lower surface of the first butting corner.

Preferably, the lower portion of the abutting clamping plate is communicated with the interior of the mother rubber shell, and the lower surface of the second mounting buckle abuts against the upper surface of the second abutting angle.

Preferably, one side of the inner wall of the female terminal is fixedly connected with a connecting metal bump, the other side of the inner wall of the female terminal is fixedly connected with an elastic metal piece, the other side of the female terminal is respectively provided with a first riveting pin and a second riveting pin, and the other side of the male terminal is respectively fixedly connected with a limiting convex point, a third riveting pin and a fourth riveting pin.

Preferably, the surface of female terminal with the internal surface joint of first installation jack, the surface of connecting the metal lug is the arc structure, elastic metal spare's surface is bellied arcwall face structure, elastic metal spare's bulge with the surface of connecting the metal lug is on same horizontal plane.

Preferably, the surface of the ground step copper needle is respectively abutted against the outer surface of the connecting metal bump and the outer surface of the elastic metal member.

Preferably, the opening degree and the height of the first rivet leg are both greater than the opening degree and the height of the second rivet leg, the opening degree and the height of the third rivet leg are both greater than the opening degree and the height of the fourth rivet leg, and the surface of the limiting salient point is abutted against the inner surface of the second mounting insertion hole.

Preferably, the adjustment tank has been seted up on the surface of female gluey shell, the top of female gluey shell is rotated and is connected with the rotation piece, the bottom fixedly connected with transmission cam of rotation piece, the surface transmission of transmission cam is connected with the transmission slide, one side fixedly connected with expansion plate of transmission slide, the spread groove has been seted up at the top of expansion plate, the top fixedly connected with limiting plate of adjustment tank inner wall, the spacing spring of one side fixedly connected with of limiting plate, the hold-down tank has been seted up to one side of locating part, the bottom fixedly connected with pressure spring of holding-down tank inner wall, pressure spring's top fixedly connected with driving plate, the surface of driving plate is the arc structure.

Compared with the related art, the 1.25mm double-row buckle connector provided by the invention has the following beneficial effects:

the invention provides a 1.25mm double-row buckle connector, wherein a male rubber shell and a female rubber shell are both made of insulating materials, the PIN distance is 1.25mm, the male rubber shell and the female rubber shell are of an integrated structure, two ends of the male rubber shell are respectively provided with elastic buckles and limiting lugs which are symmetrically distributed to form a buckle structure, the female rubber shell is provided with a touch clamping plate, the male rubber shell is inserted into the female rubber shell through the buckle structure, interference resistance is provided through the touch between the buckle structure and the touch clamping plate when the male rubber shell is pulled out, the problems that the connector falls off in a dynamic state, conductive terminals deform and loosen and the like are avoided, the overall size of the male joint and the female joint is small, and the problem that the connector used in small-sized electronic equipment is small enough and can be used in a special environment is easily met.

Drawings

FIG. 1 is a three-dimensional view of a first embodiment of a 1.25mm dual row snap connector provided by the present invention;

FIG. 2 is a three-dimensional view of the male glue shell shown in FIG. 1;

FIG. 3 is a three-dimensional view of the masterbatch housing shown in FIG. 1;

fig. 4 is a schematic structural view of the female terminal shown in fig. 1;

FIG. 5 is a schematic structural view of the male terminal shown in FIG. 1;

FIG. 6 is a transverse cross-sectional view of the whole of FIG. 1;

FIG. 7 is a longitudinal cross-sectional view of the ensemble shown in FIG. 1;

FIG. 8 is a schematic view of a split structure between the male and female housings of FIG. 7;

FIG. 9 is a three-dimensional view of a second embodiment of a 1.25mm double row buckle connector provided by the present invention;

FIG. 10 is a schematic view of a connection structure of the position-limiting part shown in FIG. 9;

fig. 11 is a schematic view of the structure of the drive cam portion shown in fig. 9.

Reference numbers in the figures:

1. a male connector;

100. the rubber sealing device comprises a male rubber shell 101, a first mounting jack 102, a first contact angle 103, an elastic buckle 104, a limiting lug 105, a limiting piece 106 and a first inclined surface;

110. the connector comprises a female terminal 111, a first mounting buckle 112, a connecting metal bump 113, an elastic metal piece 114, a first riveting pin 115 and a second riveting pin;

2. a female joint;

200. a master rubber shell 201, a second mounting jack 202, a second contact angle 203, a connecting notch 204, a contact clamping plate 205 and a second inclined surface;

210. the male terminal comprises a 211, a ground step copper pin, 212, a second mounting buckle, 213, a limiting bump, 214, a third riveting pin, 215 and a fourth riveting pin;

3. an adjustment groove;

4. a rotating member;

5. a transmission cam 501, a first convex surface 502 and a second convex surface;

6. a transmission sliding plate 61, a telescopic plate 62 and a connecting groove;

7. a limit plate 71 and a limit spring;

8. a pressing groove 81 and a pressing spring;

9. a movable plate.

Detailed Description

The invention is further described with reference to the following figures and embodiments.

The first embodiment:

please refer to fig. 1, fig. 2, fig. 3, fig. 4, fig. 5, fig. 6, fig. 7 and fig. 8 in combination, wherein fig. 1 is a three-dimensional view of a first embodiment of a 1.25mm dual-row buckle connector provided by the present invention; FIG. 2 is a three-dimensional view of the male glue shell shown in FIG. 1; FIG. 3 is a three-dimensional view of the masterbatch housing shown in FIG. 1; fig. 4 is a schematic structural view of the female terminal shown in fig. 1; FIG. 5 is a schematic structural view of the male terminal shown in FIG. 1; FIG. 6 is a transverse cross-sectional view of the whole of FIG. 1; FIG. 7 is a longitudinal cross-sectional view of the ensemble shown in FIG. 1; fig. 8 is a schematic view of a split structure between the male and female rubber cases shown in fig. 7.

A 1.25mm double row strap snap connector comprising:

the connector comprises a male connector 1 and a female connector 2, wherein the surface of the male connector 1 is inserted into the inner surface of the female connector 2;

the male connector 1 comprises a male rubber shell 100 and a female terminal 110;

the top of the male rubber shell 100 is provided with at least two rows of first mounting jacks 101, two sides of the male rubber shell 100 are respectively provided with a first contact angle 102, two sides of the male rubber shell 100 are respectively fixedly connected with an elastic buckle 103, and the outer surface of the elastic buckle 103 is fixedly connected with a limit bump 104;

one side of the female terminal 110 is fixedly connected with a first mounting buckle 111;

the female connector 2 comprises a female rubber shell 200 and a male terminal 210;

at least two rows of second mounting jacks 201 are formed in the bottom of the mother rubber shell 200, second contact angles 202 are arranged on two sides of the mother rubber shell 200, the upper portions of the second contact angles 202 are communicated with the inside of the second mounting jacks 201, and contact clamping plates 204 are fixedly connected to two sides of the mother rubber shell 200;

the output end of the male terminal 210 is fixedly connected with a ground step copper pin 211, and one side of the male terminal 210 is fixedly connected with a second mounting buckle 212.

The male rubber shell 100 and the female rubber shell 200 are made of insulating materials, the PIN distance is 1.25mm, the male rubber shell 100 and the female rubber shell 200 are respectively of an integrated structure, two ends of the male rubber shell 100 are respectively provided with the elastic buckles 103 and the limiting convex blocks 104 which are symmetrically distributed, a hook structure is formed, the female rubber shell 200 is provided with the abutting clamping plates 204, the male rubber shell 100 is inserted into the female rubber shell 200 through the hook structure, interference resistance is provided through the abutting between the hook structure and the abutting clamping plates 204 when the male rubber shell is pulled out, the connector does not need to be worried to fall off under a dynamic state, the conductive terminals deform and loosen and the like, the male connector 1 and the female connector 2 are small in whole size, the problem that the connector used in small-size electronic equipment is small enough in size easily is solved, and the connector can be used under a special environment.

The 1.25mm double-row buckle connector is small in volume and space and wide in application field, and is particularly suitable for small electronic equipment.

At least five first mounting jacks 101 are arranged in a row, and the internal structures of the first mounting jacks 101 are the same;

the number of the second mounting insertion holes 201 is the same as the number of the first mounting insertion holes 101, and the first mounting insertion holes 101 are positioned right above the second mounting insertion holes 201.

One female terminal 110 corresponds to one male terminal 210 to form a group, the female terminal 110 and the male terminal 210 are connected up and down, and the actual group number of the female terminal 110 and the male terminal 210 during installation is selectively installed according to the group number of the first installation insertion holes 101 and the second installation insertion holes 201.

The outer surface of the elastic buckle 103 is in an arc-shaped distribution structure, so that when the male rubber shell 100 needs to be pulled out manually, the abutting limiting interference between the limiting lug 104 in the male rubber shell 100 and the abutting clamping plate 204 in the female rubber shell 200 is removed, and the male rubber shell 100 and the female rubber shell 200 can be separated and detached conveniently;

the surfaces of the first contact angle 102 and the second contact angle 202 are provided with chamfer structures, and the chamfer parts are beneficial to increasing the strength of the plastic wall;

the first contact angle 102, the second contact angle 202, the limiting lug 104 and the contact clamping plate 204 are provided with straight surface parts in a full mark mode, and the straight surfaces are favorable for increasing the bearing capacity of the plastic wall;

the bottom of the inner wall of the first mounting hole 101 is chamfered, and the chamfered portion facilitates the insertion of the male terminal 210 into the inside of the male tab 1.

The front face of the male rubber casing 100 is fixedly connected with at least two sets of limiting parts 105, one side of the inner wall of the first installation jack 101 is provided with a first inclined face 106, the front face of the female rubber casing 200 is provided with at least two sets of connection notches 203, the inner surfaces of the connection notches 203 are matched with the outer surfaces of the limiting parts 105, and one side of the inner wall of the second installation jack 201 is provided with a second inclined face 205.

Butt joint between the locating part 105 on the connection breach 203 on female rubber shell 200 surface and public rubber shell 100 surface provides the effect of counterpointing for being connected between female rubber shell 200 and the public rubber shell 100, conveniently differentiates the butt joint direction of public rubber shell 100 and female rubber shell 200, and the inside of the female rubber shell 200 of effectual reverse insertion of public rubber shell 100, the convenience that the reinforcing rubber shell part is connected.

By arranging the first inclined surface 106 at the inner side of the first installation insertion hole 101, the installation of the female terminal 110 is conveniently provided with a guiding function, so that the female terminal 110 is more conveniently inserted into the male rubber shell 100.

The inner surfaces of the two sets of connection notches 203 are distributed in parallel, the surfaces of the two limiting members 105 are distributed in parallel, the outer surface of the male terminal 210 is matched with the surface of the second inclined surface 205, and the outer surface of the female terminal 110 is matched with the surface of the first inclined surface 106.

The positions of the connection notch 203 and the position of the limiting piece 105 correspond to each other, so that the male rubber shell 100 and the female rubber shell 200 can only be inserted according to the directions of the connection notch 203 and the position of the limiting piece 105 when being connected, and direction errors are avoided when the male rubber shell 100 and the female rubber shell 200 are inserted.

The lower portion of the first contact pin 102 is communicated with the inside of the first mounting socket 101, and the upper surface of the first mounting buckle 111 abuts against the lower surface of the first contact pin 102.

The space below the first interference horn 102 facilitates the clamping of the first mounting buckle 111, and when the surface of the first mounting buckle 111 is clamped below the first interference horn 102, the lower surface of the first interference horn 102 is in interference limit for the first mounting buckle 111, so that the female terminal 110 is limited after being mounted inside the male rubber housing 100.

The space above the second interference horn 202 facilitates the clamping of the second mounting buckle 212, and when the surface of the second mounting buckle 212 is clamped above the second interference horn 202, the upper surface of the second interference horn 202 is in interference limit with the second mounting buckle 212, so that the male terminal 210 is in limit after being mounted inside the female rubber shell 200.

The lower part of the abutting clamping plate 204 is communicated with the interior of the masterbatch housing 200, and the lower surface of the second mounting buckle 212 abuts against the upper surface of the second abutting corner 202.

The below of contradicting cardboard 204 is open pore structure, makes things convenient for the card of the spacing lug 104 of public gluey shell 100 both sides to go into, and when the below of contradicting cardboard 204 was gone into to the surperficial card of spacing lug 104, conflict cardboard 204 formed the spacing structure of contradicting to spacing lug 104 for prevent that the phenomenon of easily taking place to become flexible after public gluey shell 100 and the installation of female gluey shell 200, the improvement that is showing is glued and is connected stability and anti-drop performance between the shell.

One side of the inner wall of the female terminal 110 is fixedly connected with a connecting metal bump 112, the other side of the inner wall of the female terminal 110 is fixedly connected with an elastic metal part 113, the other side of the female terminal 110 is respectively provided with a first rivet pin 114 and a second rivet pin 115, and the other side of the male terminal 210 is respectively fixedly connected with a limit bump 213, a third rivet pin 214 and a fourth rivet pin 215.

The grounding copper pin 211 on the male terminal 210 is inserted between the connecting metal bump 112 and the elastic metal part 113 on the inner side of the female terminal 110, so that the grounding copper pin 211 is surrounded and clamped, the problem that data transmission fails due to looseness of connection between the male terminal 210 and the female terminal 110 is avoided, and a current loop finished after connection between the terminals is guaranteed.

The surface of the limit bump 213 is abutted against the inner wall of the second installation jack 201, so that the male terminal 210 is effectively limited and fixed, and the tail end is prevented from being clamped due to deviation or inclination after the male terminal 210 is installed.

Female terminal 110's surface with the internal surface joint of first installation jack 101, the surface of connecting metal lug 112 is the arc structure, elastic metal part 113's surface is bellied arcwall face structure, elastic metal part 113's bulge with the surface of connecting metal lug 112 is on same horizontal plane.

The connection metal bump 112 with the arc structure and the elastic metal part 113 with the arc structure are more convenient for the insertion and use of the copper needle 211.

The surface of the ground step copper needle 211 is respectively abutted against the outer surface of the connecting metal bump 112 and the outer surface of the elastic metal member 113.

The opening degree and the height of the first rivet leg 114 are both greater than the opening degree and the height of the second rivet leg 115, the opening degree and the height of the third rivet leg 214 are both greater than the opening degree and the height of the fourth rivet leg 215, and the surface of the limiting salient point 213 is abutted against the inner surface of the second mounting insertion hole 201.

The first riveting foot 114 is used for riveting a wire skin, and the second riveting foot 115 is used for riveting a wire core, so that the conductive terminal is connected with the wire;

the third rivet leg 214 is used for riveting the wire sheath, and the fourth rivet leg 215 is used for riveting the wire core, so that the conductive terminal and the wire are connected.

The working principle of the 1.25mm double-row buckle connector provided by the invention is as follows:

the main body of the double-row buckle connector consists of a group of male rubber shells 100, a group of female rubber shells 200, at least one group of male terminals 210 and at least one group of female terminals 110;

the first installation buckle 111 on the female terminal 110 is in contact with the surface of the first contact angle 102 on the male rubber shell 100, so that the first contact angle 102 limits the first installation buckle 111, and the female terminal 110 is prevented from falling off;

the second installation buckle 212 on the male terminal 210 is in contact with the surface of the second contact angle 202 on the female rubber shell 200, so that the second contact angle 202 limits the second installation buckle 211 and the male terminal is prevented from falling off;

spacing lug 104 through on the public glue shell 100 forms limit structure with conflict cardboard 204 on the female glue shell 200 after the installation, to forming the interference resistance between the surface of public glue shell 100 and female glue shell 200 for installation connection's between public glue shell 100 and the female glue shell 200 is more firm, makes it difficult to come off.

Second embodiment:

referring to fig. 9, 10 and 11, a second embodiment of the present application provides another 1.25mm dual-row snap connector based on a 1.25mm dual-row snap connector provided by the first embodiment of the present application. The second embodiment is only the preferred mode of the first embodiment, and the implementation of the second embodiment does not affect the implementation of the first embodiment alone.

Specifically, the difference of the 1.25mm double row belt buckle connector that the second embodiment of this application provided lies in, the 1.25mm double row belt buckle connector still includes: the surface of the masterbatch shell 200 is provided with an adjusting groove 3, the upper part of the masterbatch shell 200 is rotatably connected with a rotating part 4, the bottom end of the rotating part 4 penetrates through the surface of the masterbatch shell 200 and extends to the inside of the adjusting groove 3, the bottom end of the rotating part 4 is fixedly connected with a transmission cam 5, the outer surface of the transmission cam 5 is connected with a transmission sliding plate 6 in a transmission way, the surface of the transmission sliding plate 6 is connected with the inner surface of the adjusting groove 3 in a sliding way, one side of the transmission sliding plate 6 is fixedly connected with an expansion plate 61, the top of the expansion plate 61 is provided with a connecting groove 62, the top of the inner wall of the adjusting groove 3 is fixedly connected with a limiting plate 7, one side of the limiting plate 7 is fixedly connected with a limiting spring 71, one end of the limiting spring 71 is connected with the surface of the transmission sliding plate 6, one side of the limiting part 105 is provided with a compressing groove 8, the bottom fixedly connected with pressure spring 81 of pressure tank 8 inner wall, the top fixedly connected with fly leaf 9 of pressure spring 81, the surface of fly leaf 9 is the arc structure, the surface of fly leaf 9 with the surface looks adaptation of expansion plate 61.

By pushing the extension plate 61 between the surface of the limiting member 105 and the master rubber case 200 into the upper side of the movable plate 9, the top of the movable plate 9 contacts with the top of the extension plate 61, so that the extension plate 61 provides downward elastic force to the limiting member 105 through the movable plate 9 and the compression spring 81 at the bottom, thereby providing downward pressure compensation for the limiting member 105, and enhancing the stability and pressure compensation after the limiting member 105 is installed into the connecting gap 203.

The movable plate 9 with the arc-shaped outer surface is convenient to contact and slide with the telescopic plate 61 during extension and adjustment, so that the movable plate 9 can be stably pushed to contract downwards when the telescopic plate 61 slides, and the telescopic plate 61 is conveniently clamped above the movable plate 9.

The top of rotating piece 4 adopts the head of cross screw, and the axle head that rotates piece 4 adopts smooth axostylus axostyle to the axle head that rotates piece 4 rotates with the junction of masterbatch shell 200 and is connected, and axle head through rotating piece 4 is convenient and transmission cam 5's axle center department fixed connection, thereby conveniently rotates the regulation to transmission cam 5.

The bottom of limiting plate 7 is deep into the inside of spread groove 62, and sliding connection between the surface of limiting plate 7 and the internal surface of spread groove 62, and limiting plate 7 provides elasticity for transmission slide 6 through spacing spring 71, keeps the surface of transmission slide 6 can be stable with the surface movable contact of transmission cam 5 to keep the stability of transmission slide 6 transmission regulation.

The outer surface of the transmission cam 5 is divided into two groups of first convex surfaces 501 which are symmetrically distributed and two groups of second convex surfaces 502 which are symmetrically distributed;

when the surface of the first convex surface 501 contacts with the surface of the transmission sliding plate 6, the surface of the second convex surface 502 and the transmission sliding plate 6 are distributed in a staggered manner, the retractable plate 61 is in a retracted state, the retractable plate 61 is completely positioned inside the adjusting groove 3, and the surface of the retractable plate 61 is not in contact with the surface of the movable plate 9, so that the installation or the disassembly between the limiting member 105 and the connecting gap 203 is facilitated;

when the surface of the second convex surface 502 contacts with the surface of the transmission slide 6, the retractable plate 61 is in an unfolded state, and the surface of the retractable plate 61 extends into the pressing groove 8 and is located above the movable plate 9.

Has the advantages that:

the top of the movable plate 9 is in contact with the top of the retractable plate 61 by pushing the retractable plate 61 above the movable plate 9, so that the retractable plate 61 provides downward elastic force to the limiting member 105 through the movable plate 9 and the compression spring 81 at the bottom, thereby providing downward pressure compensation for the limiting member 105 and enhancing the stability and pressure compensation after the limiting member 105 is installed inside the connecting gap 203.

The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.

Claims

1. A1.25 mm double row buckle connector, comprising:

the surface of the male connector is inserted into the inner surface of the female connector;

the male connector comprises a male rubber shell and a female terminal;

the top of the male rubber shell is provided with at least two rows of first installation jacks, first feelers are arranged on two sides of the male rubber shell, elastic buckles are fixedly connected to two sides of the male rubber shell, and limiting lugs are fixedly connected to the outer surfaces of the elastic buckles;

one side of the female terminal is fixedly connected with a first mounting buckle;

the female joint comprises a female rubber shell and a male terminal;

the bottom of the master rubber shell is provided with at least two rows of second mounting jacks, second contact angles are arranged on two sides of the master rubber shell, the upper parts of the second contact angles are mutually communicated with the interiors of the second mounting jacks, and two sides of the master rubber shell are fixedly connected with abutting clamping plates;

the output fixedly connected with ground step copper needle of public terminal, one side fixedly connected with second installation buckle of public terminal.

2. The 1.25mm double-row buckle connector according to claim 1, wherein at least two sets of limiting members are fixedly connected to the front surface of the male rubber shell, a first inclined surface is arranged on one side of the inner wall of the first installation jack, at least two sets of connection notches are formed in the front surface of the female rubber shell, the inner surfaces of the connection notches are matched with the outer surfaces of the limiting members, and a second inclined surface is arranged on one side of the inner wall of the second installation jack.

3. The 1.25mm double row snap connector as recited in claim 2, wherein the inner surfaces of the two sets of connecting notches are parallel to each other, the surfaces of the two retainers are parallel to each other, the outer surface of the male terminal is fitted to the surface of the second inclined surface, and the outer surface of the female terminal is fitted to the surface of the first inclined surface.

4. The 1.25mm double row ribbon clip connector of claim 1 wherein the underside of the first interference horn is in communication with the interior of the first mounting receptacle, and the upper surface of the first mounting clip abuts the lower surface of the first interference horn.

5. The 1.25mm double row connector of claim 1, wherein the lower portion of the interference snap is communicated with the inside of the master rubber shell, and the lower surface of the second installation snap is interfered with the upper surface of the second interference corner.

6. The 1.25mm double-row snap connector according to claim 1, wherein one side of the inner wall of the female terminal is fixedly connected with a connecting metal bump, the other side of the inner wall of the female terminal is fixedly connected with an elastic metal piece, the other side of the female terminal is respectively provided with a first rivet pin and a second rivet pin, and the other side of the male terminal is respectively fixedly connected with a limit bump, a third rivet pin and a fourth rivet pin.

7. The 1.25mm double-row buckle connector according to claim 6, wherein the surface of the female terminal is clamped with the inner surface of the first mounting jack, the outer surface of the connecting metal bump is of an arc-shaped structure, the outer surface of the elastic metal member is of a raised arc-shaped surface structure, and the raised part of the elastic metal member and the outer surface of the connecting metal bump are on the same horizontal plane.

8. The 1.25mm double row snap connector as recited in claim 6, wherein the surface of the ground copper pin abuts against the outer surface of the connecting metal bump and the outer surface of the resilient metal member, respectively.

9. The 1.25mm double row snap connector of claim 6, wherein the opening and height of the first rivet leg is greater than the opening and height of the second rivet leg, the opening and height of the third rivet leg is greater than the opening and height of the fourth rivet leg, and the surface of the position-limiting protrusion abuts against the inner surface of the second mounting receptacle.

10. The 1.25mm double-row buckle connector is characterized in that an adjusting groove is formed in the surface of the masterbatch shell, a rotating part is rotatably connected to the upper portion of the masterbatch shell, a transmission cam is fixedly connected to the bottom end of the rotating part, a transmission sliding plate is connected to the outer surface of the transmission cam in a transmission mode, an expansion plate is fixedly connected to one side of the transmission sliding plate, a connecting groove is formed in the top of the expansion plate, a limiting plate is fixedly connected to the top of the inner wall of the adjusting groove, a limiting spring is fixedly connected to one side of the limiting plate, a pressing groove is formed in one side of the limiting part, a pressing spring is fixedly connected to the bottom of the inner wall of the pressing groove, a movable plate is fixedly connected to the top of the pressing spring, and the outer surface of the movable plate is of an arc-shaped structure.