CN115764399A

CN115764399A - Waterproof photovoltaic module application connector capable of being quickly plugged and pulled out and preassembling mode thereof

Info

Publication number: CN115764399A
Application number: CN202210709813.2A
Authority: CN
Inventors: 邰小俊; 蔡慧明; 黄友华; 高德宝; 姚莉鸿
Original assignee: Suzhou Tongtai New Energy Technology Co ltd
Current assignee: Suzhou Tongtai New Energy Technology Co ltd
Priority date: 2022-06-22
Filing date: 2022-06-22
Publication date: 2023-03-07
Anticipated expiration: 2042-06-22
Also published as: CN115764399B

Abstract

The utility model belongs to the technical field of the connector and specifically relates to a waterproof photovoltaic module of ability quick plug uses connector and prepackage method thereof is related to, including positive connector and negative pole connector, nut one is installed to the one end of positive connector, the seal ring post is installed to the other end, be equipped with sealing washer one on the seal ring post, lie in the positive connector and install stopping ring one between the seal ring post, lie in the positive connector and install seal cover one between stopping ring one and the nut one, nut two is installed to the one end of negative pole connector, the other end is equipped with the spliced pole, the spread groove has been seted up on the lateral wall of spliced pole, be equipped with supplementary sealing member in the spread groove, the seal ring post plug-in is in the spread groove, sealing washer one is connected with supplementary sealing member, this application has improved the not good problem of sealed effect between traditional mode positive connector and the negative pole connector, can reach the effect that improves the leakproofness between positive connector and the negative pole connector.

Description

Waterproof photovoltaic module application connector capable of being quickly plugged and pulled out and preassembling mode thereof

Technical Field

The application relates to the field of connectors, in particular to a photovoltaic module application connector capable of being quickly plugged and pulled out and a pre-installation mode thereof.

Background

The connector is generally referred to as an electrical connector. I.e., a device that connects two active devices, carrying a current or signal. Connectors are commonly used in photovoltaic modules, through which the transmission of electrical current or signals is achieved.

At present, the conventional connector includes a positive connector and a negative connector, and the positive connector can be plugged into the negative connector, so as to form a line for transmitting power supply signals. The preassembly of the sealing ring in the positive connector is to manually install the sealing ring on the positive electrode of the connector.

However, in the connection link between the positive connector and the negative connector, a certain gap exists at the connection position between the positive connector and the negative connector due to the unidirectional sealing ring, so that the connection position between the positive connector and the negative connector has a poor sealing effect.

Disclosure of Invention

In order to improve the sealing performance between a positive connector and a negative connector, the application provides a connector, a connector preassembling device and a connector preassembling method.

In a first aspect, the present application provides a connector, which adopts the following technical solution:

the utility model provides a connector, includes positive pole connector and negative pole connector, nut one is installed to the one end of positive pole connector, and the seal ring post is installed to the other end, be equipped with sealing washer one on the seal ring post, lie in the positive pole connector and install the positive plug between nut one and the seal ring post, the one end that the positive plug is close to the seal ring post is equipped with stopping circle one, lie in on the positive plug and install seal cover one between stopping circle one and the nut one, nut two is installed to the one end of negative pole connector, and the other end is equipped with the spliced pole, the spread groove has been seted up on the lateral wall of spliced pole, be equipped with supplementary sealing member in the spread groove, the sealing washer post plug-in the spread groove, sealing washer one is connected with supplementary sealing member.

Through adopting above-mentioned technical scheme, when pegging graft the sealing washer post of positive connector in the spread groove of negative pole connector, realize the two-way seal between sealing washer post and the spread groove through the auxiliary seal spare that sets up in the spread groove to conveniently improve the not good problem of leakproofness of positive connector and negative pole connector hookup location that unidirectional sealing washer leads to, thereby can conveniently improve the leakproofness between positive connector and the negative pole connector.

In a specific implementation scheme, the auxiliary sealing element comprises a second sealing ring, a mounting groove is formed in the inner wall of the connecting groove, the second sealing ring is mounted in the mounting groove, an anti-slip column is mounted on the side wall of the mounting groove, one end, far away from the mounting groove, of the anti-slip column is abutted to the side wall of the second sealing ring, the side wall of the second sealing ring is abutted to the side wall of the first sealing ring, and the side wall of the second sealing ring is also abutted to the side wall of the first sealing ring.

Through adopting above-mentioned technical scheme, through setting up the mounting groove in the spread groove to installation sealing washer two in the mounting groove, make sealing washer two contradict with the lateral wall of sealing washer one simultaneously, thereby convenient reduction makes the sealed effect between sealing washer post and the spread groove inner wall not good because of the installation error of sealing washer one. Simultaneously, the lateral wall that makes sealing washer two contradicts with the lateral wall of seal ring post to conveniently seal between the lateral wall of seal ring post and the lateral wall of spread groove, thereby further improve the leakproofness between seal ring post and the spread groove.

In a second aspect, the present application provides a method for pre-assembling a connector, which adopts the following technical solution:

clamping the positive connector, and clamping the molded positive connector in a positioning mechanism;

sleeving a first sealing ring, namely sleeving the first sealing ring on the sealing ring column;

pre-installing the first retaining ring, namely pre-installing the first retaining ring in the positive connector;

prepressing the retaining ring I, and prepressing the retaining ring I pre-installed in the positive connector;

the first sealing sleeve is preassembled, and is preassembled in the positive connector;

the first pre-pressing sealing sleeve is used for pre-pressing the first sealing sleeve pre-installed in the positive connector;

and pre-assembling the first nut, namely pre-assembling the first nut on the positive connector, and then pre-screwing the first nut.

And installing a connector, namely installing the sealing ring column of the positive connector in the connecting column provided with the auxiliary sealing element.

In a specific implementation scheme, in a set sealing washer step, install sealing washer conveyor and connector conveyor on the workstation, still install the lasso device of being connected sealing washer conveyor and connector conveyor on the workstation, the lasso device includes the mounting panel, presss from both sides the mechanism, positioning mechanism and forwards the mechanism, the mounting panel is installed on the workstation, it installs on the mounting panel to press from both sides the mechanism, connector conveyor is connected with pressing from both sides the mechanism, positioning mechanism includes driving piece, setting element and jacking piece, the setting element is installed on the workstation, just the setting element is connected with pressing from both sides the mechanism, the driving piece is installed on the workstation, the setting element is connected with the driving piece, jacking piece is installed on the workstation, just jacking piece is connected with the setting element, it installs on sealing washer conveyor to forward the mechanism, the setting element with forward the mechanism and be connected.

Through adopting above-mentioned technical scheme, in transmitting the sealing washer to the setting element from sealing washer conveyor through the mechanism that transmits among the lasso device to the sealing washer through driving piece drive setting element in removes to mounting panel department, installs on the mounting panel to press from both sides to send the mechanism to press from both sides and get the connector and place in the setting element. The driving piece can drive the positioning piece to work, so that the purpose of conveying the sealing ring in the positioning piece can be achieved. The sealing ring is jacked up and installed in the connector through the jacking piece, so that the ring sleeving device forms a mechanical sealing ring installation mode, the installation efficiency of the sealing ring can be improved, and the preassembling efficiency of the connector can be improved.

In a specific can implement embodiment, the slide has been seted up on the mounting panel, the slide is the shape of falling the U, keep away from the lateral wall of slide on the mounting panel and install driving motor, driving motor's drive shaft passes the mounting panel and extends to slide department, be equipped with the drive plate on the lateral wall that lies in slide one side on the mounting panel, the one end of drive plate is connected with driving motor's drive shaft, and the other end extends to the slide, the drive plate passes through the connecting rod and send the mechanism with pressing from both sides to be connected.

By adopting the technical scheme, the slide way is formed in the mounting plate, so that the driving motor drives the driving plate to rotate, one end, away from a driving shaft of the driving motor, of the driving plate slides along the slide way, the connecting rod is driven by the driving plate to move in the inverted U-shaped slide way, the connecting rod drives the clamping and conveying mechanism to move along the slide way, the clamping and conveying mechanism can be used for clamping and conveying the connector, then the lifting and the lowering can be achieved, and the connector can be conveniently positioned on a station.

In a specific can embodiment, it includes top suspension fork, translation board and clamping jaw to press from both sides the mechanism, install vertical rail on the lateral wall that the mounting panel was equipped with the slide, the top suspension fork is installed on the mounting panel along the horizontal direction, install the card rail on the lateral wall of top suspension fork orientation mounting panel, card rail joint is on vertical rail, the spout has been seted up along the horizontal direction to the lateral wall of top suspension fork, install the slider on the lateral wall of translation board, the slider is installed in the spout, the one end of connecting rod is connected with the upper end of translation board, and the other end passes the drive plate and installs in the slide, the clamping jaw is installed on the lateral wall that the slider was kept away from to the translation board.

Through adopting above-mentioned technical scheme, pass through vertical rail with the kickup plate and install on the mounting panel to pass through the slider with the translation board and install in the kickup plate, make drive plate drive connecting rod when the vertical section of slide upwards slides, the connecting rod drives the translation board and shifts up, thereby makes the translation board can drive the kickup plate and shifts up, thereby makes the action that the clamping jaw of installing on the translation board can realize promoting. When the drive plate drives the connecting rod to slide on the arc section of the slide way, the connecting rod drives the translation plate to move along the horizontal direction of the upper moving plate, so that the translation of the clamping jaw is realized. When the connecting rod moves downwards along the vertical section of the slide way, the connecting rod drives the translation plate to move downwards, so that the translation plate drives the upper moving plate to move downwards, and the clamping jaw is lowered.

In a specific possible embodiment, the driving member comprises a positioning motor, the positioning motor is installed on the workbench, the positioning motor is located between the installation plate and the sealing ring conveying device, and a driving shaft of the positioning motor is connected with the positioning member.

Through adopting above-mentioned technical scheme, provide power for the work of setting element through the positioning motor to make the setting element can realize the location action to sealing washer one, thereby make things convenient for the jacking piece to install sealing washer one in the anodal connector.

In a specific embodiment, the setting element includes location platform and locating plate, the location platform is installed on the mounting panel, just the location platform is located the below of pressing from both sides the mechanism of sending, the locating hole has been seted up on the location platform, the lateral wall of locating plate axle center department and the drive shaft connection of positioning motor, the locating lever is all installed at the both ends of lateral wall on the locating plate, the locating lever is towards the locating hole of location platform, the locating plate is connected with the jacking piece, the spacing groove has all been seted up at the both ends of locating plate, the stopper is installed to the spacing inslot, spacing spring is still installed to the spacing inslot, the one end and the interior wall connection of spacing groove of spacing spring, the other end is connected with the lateral wall of stopper, the recess has been seted up on the mounting panel, the stopper joint is in the recess.

By adopting the technical scheme, the sealing ring is positioned on the positioning rod on the positioning plate, and then the motor drives the positioning plate to rotate, so that the sealing ring on the positioning rod rotates to the position below the positioning table, and the sealing ring can be conveniently installed in the connector. When the sealing ring moves to the lower part of the positioning hole of the positioning table, the clamping and conveying mechanism clamps the connector and places the connector in the positioning hole, the sealing ring on the positioning rod is jacked up through the jacking piece, and the sealing ring is sent into the connector, so that the installation of the sealing ring is completed, the mechanical installation is realized, and the installation efficiency of the sealing ring is improved. When the positioning motor drives the positioning plate to rotate, the limiting block arranged at the end part of the positioning plate is enabled to abut against the side wall of the mounting plate and is moved into the groove of the mounting plate in a clamping manner, so that the positioning precision of the positioning plate is conveniently improved.

In a specific implementation scheme, the jacking piece includes jacking cover, jacking cylinder, jacking board and jacking rod, the jacking cylinder is installed on the workstation, just the jacking cylinder is located the below of location platform, be close to locating lever department on the locating plate and seted up the jacking groove, the jacking cover is installed at the jacking inslot, just the one end of jacking cover is towards the jacking cylinder, and the other end is towards the location platform, the piston rod of jacking cylinder is contradicted with the one end of jacking cover, install the holding ring on the inner wall of jacking cover, the diapire of holding ring is contradicted with the roof of locating plate, the rotating groove has been seted up on the roof of holding ring, the jacking board is installed at the rotating groove, just the one end of jacking board and the inner wall connection of jacking cover, the jacking board other end extends to the direction of locating lever, the jacking rod is installed at the rotating groove, just the one end of jacking rod is contradicted with the diapire of jacking board, the other end and the locating lever of jacking rod are connected.

Through adopting above-mentioned technical scheme, install the jacking cover in the jacking inslot that sets up on the locating plate to the convenience is installed the sealing washer in the jacking cover, and the holding ring that sets up on the jacking inner wall can realize holding up the sealing washer. Jacking cylinder through installing in the locating plate below will jack-up the jacking cover for the holding ring holds up the sealing washer, is jacked to when being close to the sealing washer post when the sealing washer, and the jacking rod slides along the locating lever, and with jacking plate jack-up under the effect of locating lever, thereby makes the jacking plate drive the sealing washer and continue the rebound, thereby makes things convenient for the sealing washer to install on the sealing washer post under jacking plate's effect.

In a specific possible embodiment, the transfer mechanism comprises a transfer cylinder and a transfer plate, the transfer cylinder is mounted on the sealing ring conveying device, the transfer plate is mounted on a piston rod of the transfer cylinder, a transfer claw is mounted on the bottom wall of the transfer plate, and the transfer claw is located above the positioning plate.

Through adopting above-mentioned technical scheme, snatch the sealing washer through the claw that forwards of installing on sending on the board to through sending on the cylinder drive and sending the board and remove, thereby conveniently send on the claw and transport the sealing washer to the setting element in.

In summary, the present application includes at least one of the following benefits:

1. this application is through setting up auxiliary seal spare to can cooperate the sealing washer to a pair of positive connector and negative pole connector's the position of being connected to realize two-way seal, thereby can improve the leakproofness between positive connector and the negative pole connector.

2. This application is through step cover sealing washer one, with the sealing washer one set on anodal connector to when anodal connector is connected with the negative pole connector, the hookup location department to anodal connector and negative pole connector seals.

3. This application is through setting up the lasso device, conveniently realizes the installation sealing washer of mechanical type through the lasso device to can improve the installation effectiveness of sealing washer, thereby improve the pre-installation efficiency of connector.

4. This application is through setting up the clamp and sending the mechanism, conveniently send the mechanism through pressing from both sides and realize transporting the connector of adorning the sealing washer to the carousel on the time, transport new connector to the setting element in to can realize transporting the action of connector in succession, thereby further improve the installation effectiveness of sealing washer.

5. This application is through setting up positioning mechanism, conveniently realizes the location to the sealing washer through the setting element among the positioning mechanism to through the jacking piece with sealing washer propelling movement to connector in, thereby realize the installation of complete sealing washer.

Drawings

Fig. 1 is a schematic view of a positive connector of the present application.

Fig. 2 is a schematic structural diagram of a negative connector in an embodiment of the present application.

Fig. 3 is a schematic view showing the installation of the positive electrode connector and the negative electrode connector in the embodiment of the present application.

Fig. 4 is an enlarged view at a in fig. 3.

Fig. 5 is a schematic view of the structure of an embodiment of the connector preassembly apparatus of the present application.

Fig. 6 is a schematic view of the structure of the ferrule device in the embodiment of the present application.

Fig. 7 is a schematic structural diagram of a mounting plate in the embodiment of the present application.

Fig. 8 is a schematic structural diagram of a positioning mechanism in an embodiment of the present application.

FIG. 9 is a schematic structural diagram of a jacking member in an embodiment of the present application.

FIG. 10 is a cross-sectional view of a jacking-sleeve in an embodiment of the present application.

FIG. 11 is a schematic view of the transfer mechanism of an embodiment of the present application.

Fig. 12 is a schematic structural view of a pinch mechanism in the embodiment of the present application.

Description of reference numerals:

1. a work table; 2. a sealing ring conveying device; 3. a connector transport device; 4. a ferrule arrangement; 41. mounting a plate; 411. a groove; 412. a drive motor; 413. a slideway; 414. a vertical rail; 415. a drive plate; 416. a connecting rod; 417. a sensor; 42. a positioning mechanism; 43. a positioning member; 431. positioning a plate; 432. a positioning table; 433. positioning holes; 434. positioning a rod; 4341. a boosting groove; 435. jacking a groove; 436. a limiting groove; 437. a limiting block; 438. a limiting spring; 44. a jacking piece; 441. jacking a cylinder; 442. jacking sleeve; 4421. a slideway; 4422. a sliding groove; 443. a positioning ring; 4431. a rotating groove; 444. a jacking plate; 445. a traveler; 446. a jacking rod; 45. a drive member; 451. positioning a motor; 46. a pinch mechanism; 461. moving the plate upwards; 462. clamping a rail; 463. a translation plate; 464. a slider; 465. a chute; 466. a clamping jaw; 47. a transfer mechanism; 471. a transfer cylinder; 472. a transfer plate; 473. a transfer claw; 5. pre-installing a retaining ring device; 6. a first pre-pressing device; 7. a second pre-pressing device; 8. preassembling a sealing sleeve device; 9. a prepressing device III; 10. preassembling the nut device; 11. a rotating electric machine; 12. a turntable; 13. a blanking device; 14. a positive electrode connector; 141. a first nut; 142. a first sealing sleeve; 143. a first backstop ring; 144. a seal ring post; 15. a negative connector; 151. a second nut; 152. a second sealing sleeve; 153. a backstop ring II; 154. connecting columns; 1541. mounting grooves; 1542. connecting grooves; 1543. anti-skid blocks; 16. a first sealing ring; 17. a secondary seal; 171. and a second sealing ring.

Detailed Description

The present application is described in further detail below with reference to the accompanying drawings.

The embodiment of the application discloses a connector, which is shown in fig. 1 and 2 and comprises a positive connector 14 and a negative connector 15. One end of the positive connector 14 is provided with a first nut 141 in a threaded manner, the other end is fixedly provided with a sealing ring column 144, and a first sealing ring 16 is sleeved on the sealing ring column 144. A positive plug is arranged between the first nut 141 and the sealing ring column 144 in the positive connector 14, and a retaining ring first 143 is arranged at one end of the positive plug close to the sealing ring column 144. The positive connector is connected with an external cable through beryllium copper, and one end of the positive plug, which is close to the first nut 141, is provided with a first sealing sleeve 142.

Referring to fig. 2, a second nut 151 is threadedly mounted on one end of the negative connector 15, and a connection post 154 is fixedly mounted on the other end. A negative plug is arranged between the second nut 151 and the connecting column 154 in the negative connector 15, and a second retaining ring 153 is arranged at one end of the negative plug close to the connecting column 154. And a second sealing sleeve 152 is arranged at one end of the negative plug, which is close to the second nut 151.

Referring to fig. 3, a connecting groove 1542 is formed on a side wall of the connecting column 154 away from the second nut 151, and the sealing ring column 144 is inserted into the connecting groove 1542. The first sealing ring 16 is abutted against the inner wall of the connecting groove 1542, an auxiliary sealing element 17 is installed in the connecting groove 1542, and the auxiliary sealing element 17 is connected with the first sealing ring 16.

Referring to fig. 4, the auxiliary sealing element 17 includes the second sealing ring 171, a mounting groove 1541 is formed in the inner wall of the connecting groove 1542, an anti-slip block 1543 is fixedly mounted on the inner wall of the mounting groove 1541, the second sealing ring 171 is connected in the mounting groove 1541 in a clamping manner, and one end of the anti-slip block 1543, which is far away from the inner wall of the mounting groove 1541, is abutted against the side wall of the second sealing ring 171.

Referring to fig. 4, the width of the end of the antislip block 1543 close to the mounting groove 1541 is greater than that of the end of the antislip block 1543 close to the second sealing ring 171. One end of the antiskid block 1543 close to the second sealing ring 171 is arc-shaped, and the arc-shaped side wall is abutted against the side wall of the second sealing ring 171. And the lateral wall of the bottom of the groove, which is far away from the mounting groove 1541, of the antiskid block 1543 forms an acute angle with the lateral wall of the mounting groove 1541.

The working principle of the embodiment of the application is as follows: with two 171 joint income mounting grooves 1541 of sealing washer, carry on spacingly to two 171 of sealing washer through the non slipping spur 1543 in the mounting groove 1541 to prevent that two 171 of sealing washer from following the interior roll-off of mounting groove 1541. After the installation of the second sealing ring 171 is completed, the sealing ring column 144 provided with the first sealing ring 16 is inserted into the connecting groove 1542, so that the side wall of the first sealing ring 16 is abutted against the inner wall of the connecting groove 1542, meanwhile, the side wall of the first sealing ring 16 is abutted against the side wall of the second sealing ring 171, and the side wall of the second sealing ring 171 is abutted against the side wall of the sealing ring column 144, thereby completing the sealing between the sealing ring column 144 and the inner wall of the connecting groove 1542.

The application also discloses a connector preassembly method, which comprises the following steps with reference to fig. 1 and 5:

the positive electrode connector 14 is clamped, the molded positive electrode connector 14 is clamped in the positioning mechanism 42 through the clamping mechanism 46, and the seal ring column 144 of the positive electrode connector 14 is inserted into the positioning hole 433 of the positioning table 432.

The first seal ring 16 is sleeved on the positioning rod 434 in the positioning mechanism 42 through the transfer mechanism 47, and the first seal ring 16 is sleeved on the seal ring column 144 through the jacking piece 44.

The retaining ring one 143 is preassembled, and the retaining ring one 143 is preassembled in the positive electrode connector 14 by the preassembled retaining ring device 5.

And pre-pressing the retaining ring I143, wherein the retaining ring I143 pre-installed in the positive connector 14 is pre-pressed through a pre-pressing device I6 and a pre-pressing device II 7.

Pre-assembled first gland 142, with first gland 142 pre-assembled within positive connector 14 by pre-assembly gland assembly 8.

And pre-pressing the first sealing sleeve 142, and pre-pressing the first sealing sleeve 142 pre-installed in the positive connector 14 through a third pre-pressing device 9.

The nut one 141 is preassembled, and the nut one 141 is preassembled on the positive electrode connector 14 by the nut preassembling apparatus 10, and the nut one 141 is pre-tightened.

And (5) blanking, namely blanking the positive connector 14 provided with the first nut 141 by using a blanking device 13.

The connector is installed with the seal ring post 144 of the positive connector 14 installed within the attachment post 154 with the auxiliary seal 17 installed.

The embodiment of the application further discloses a connector pre-installation device, refer to fig. 5, including workstation 1, fixed mounting has rotating electrical machines 11 on the workstation 1, and fixed mounting has carousel 12 on rotating electrical machines 11's the drive shaft. A plurality of stations are mounted on the turntable 12. A connector conveying device 3 is installed on one side of the workbench 1, a sealing ring conveying device 2 is installed on the workbench 1 close to the connector conveying device 3, and the sealing ring conveying device 2 is connected with the connector conveying device 3 through a ring sleeving device 4. The workbench 1 is also provided with a pre-installation retaining ring device 5, a pre-pressing device I6, a pre-pressing device II 7, a pre-installation sealing sleeve device 8, a pre-pressing device III 9, a pre-installation screw cap device 10 and a blanking device 13. The ring sleeving device 4, the pre-installation retaining ring device 5, the pre-pressing device I6, the pre-pressing device II 7, the pre-installation sealing sleeve device 8, the pre-pressing device III 9, the pre-installation screw cap device 10 and the discharging device 13 are sequentially arranged along the circumferential direction of the rotating disc 12 and correspond to the stations on the rotating disc 12 one by one.

Referring to fig. 1 and 5, the connector conveying device 3 conveys the connector to the rotary table 12, the sealing ring conveying device 2 conveys the sealing ring one 16 to the connector conveying device 3, the sealing ring one 16 is sleeved on the connector through the ferrule device 4, and the positive connector 14 sleeved with the sealing ring one 16 is placed on a station on the rotary table 12. After the first sealing ring 16 is sleeved, the rotating motor 11 drives the rotating disc 12 to rotate, so that the rotating disc 12 drives the connector to rotate to the position where the anti-back ring device 5 is preassembled, and the anti-back ring 143 is installed on the connector through the anti-back ring device 5.

Referring to fig. 1 and 5, after the first anti-backup ring 143 is installed, the turntable 12 transfers the positive connector 14 to the first pre-pressing device 6 and the second pre-pressing device 7 in sequence to pre-press the first anti-backup ring 143. After the pre-pressing of the first retaining ring 143 is completed, the rotary disc 12 drives the positive connector 14 to be transferred to the pre-installed sealing sleeve device 8, and the first sealing sleeve 142 is installed on the positive connector 14 through the pre-installed sealing sleeve device 8. After the first sealing sleeve 142 is completely installed, the rotating disc 12 transfers the positive connector 14 to the third pre-pressing device 9, and the first sealing sleeve 142 is pre-pressed through the third pre-pressing device 9. After the pre-pressing of the first sealing sleeve 142 is completed, the positive connector 14 is transferred to the pre-nut assembly 10 by the rotary table 12, and the first nut 141 is mounted on the positive connector 14 through the pre-nut assembly 10. After the nut 141 is preloaded, the positive connector 14 is transferred to the blanking device 13 by the rotary disc 12 for blanking.

Referring to fig. 6, the ferrule device 4 includes a mounting plate 41, a pinch mechanism 46, and a positioning mechanism 42. The mounting plate 41 is fixedly mounted on the table 1 between the connector transfer device 3 and the turntable 12.

Referring to fig. 7, the side wall of the mounting plate 41 is provided with an inverted U-shaped slideway 413. The side wall of the mounting plate 41 far away from the slideway 413 is provided with a driving motor 412, a driving shaft of the driving motor 412 penetrates through the mounting plate 41, a driving plate 415 is arranged on the driving shaft of the driving motor 412, one end of the driving plate 415 is fixedly connected with the driving shaft of the driving motor 412, and the other end of the driving plate 415 is connected with the pinch mechanism 46 through a connecting rod 416.

Referring to fig. 6 and fig. 7, the driving motor 412 drives the driving plate 415 to rotate, and the driving plate 415 drives the pinch mechanism 46 to slide along the slide 413, so that after the pinch mechanism 46 clamps the connector, the positive connector 14 is lifted first through the vertical section of the slide 413, and then the positive connector 14 is horizontally moved while being continuously lifted through the arc section of the slide 413. After the driving plate 415 passes over the top of the arc segment of the slide 413, the driving plate 415 drives the pinch mechanism 46 to descend the positive connector 14 while continuing to move horizontally, and when the driving plate 415 rotates to the vertical segment on the other side of the slide 413, the pinch mechanism 46 is driven by the driving plate 415 to place the positive connector 14 on the corresponding station.

Referring to fig. 8, the positioning mechanism 42 includes a driving member 45, a positioning member 43 and a lifting member 44, the driving member 45 includes a positioning motor 451, the positioning motor 451 is fixedly installed on the working platform 1 near the mounting plate 41, and a driving shaft of the positioning motor 451 is connected to the positioning member 43.

Referring to fig. 8, the positioning member 43 includes a positioning table 432 and a positioning plate 431, the positioning table 432 is fixedly mounted on the mounting plate 41 and is located below the slide 413, and a positioning hole 433 is formed in the positioning table 432. The sensor 417 is fixedly mounted on the mounting plate 41, the sensor 417 is positioned above the positioning table 432, and the sensor 417 faces the positioning hole 433.

Referring to fig. 7 and 8, the positioning plate 431 has rounded corners at both ends thereof, and the sidewall of the positioning plate 431 at the axial center is fixedly connected to the driving shaft of the positioning motor 451, and the positioning plate 431 is located below the positioning table 432. Spacing groove 436 has all been seted up to the tip at the both ends of locating plate 431, and slidable mounting has stopper 437 in spacing groove 436, still installs limiting spring 438 in the spacing groove 436, and limiting spring 438's one end and limiting groove 436's lateral wall fixed connection, the other end and limiting block 437's lateral wall fixed connection offer the recess 411 that supplies stopper 437 joint on the mounting panel 41.

Referring to fig. 8, positioning rods 434 are fixedly mounted at two ends of the side wall of the positioning plate 431 close to the positioning table 432, the positioning rods 434 are located below the positioning holes 433, and the outer diameters of the positioning rods 434 are smaller than the inner diameters of the positioning holes 433. The positioning rod 434 is a hollow rod and has an inner diameter greater than the outer diameter of the seal ring post 144.

Referring to fig. 7 and 8, the positioning motor 451 drives the positioning plate 431 to rotate, so that one of the positioning rods 434 moves below the positioning hole 433, and at this time, the limiting block 437 at the end of the positioning plate 431 is snapped in the groove 411.

Referring to fig. 8 and 9, the lifting member 44 includes a lifting cylinder 441 and a lifting sleeve 442, the lifting cylinder 441 is fixedly mounted on the working table 1 and located below the positioning plate 431, and a piston rod of the lifting cylinder 441 faces the positioning hole 433. The positioning plate 431 is provided with a jacking groove 435 at a position close to the positioning rod 434, the cross section of the jacking groove 435 is arc-shaped, the jacking sleeve 442 is slidably mounted in the jacking groove 435, and the outer diameter of the jacking sleeve 442 is smaller than the inner diameter of the positioning hole 433. A positioning ring 443 is fixedly mounted on the inner wall of the jacking sleeve 442, the inner diameter of the positioning ring 443 is larger than the outer diameter of the positioning rod 434, and the bottom wall of the positioning ring 443 abuts against the top wall of the positioning plate 431.

Referring to fig. 10, the lifting member 44 further includes a lifting plate 444 and a lifting rod 446, a rotating groove 4431 is formed on the top wall of the positioning ring 443, the rotating groove 4431 penetrates through the positioning ring 443, a slide 4421 is formed on the inner wall of the lifting sleeve 442, the lifting plate 444 is slidably mounted in the rotating groove 4431, and one end of the lifting plate 444 extends into the slide 4421. A sliding groove 4422 is formed in the side wall of the sliding rail 4421, a sliding column 445 is fixedly mounted on the side wall of one end of the jacking plate 444, which is positioned in the sliding rail 4421, the sliding column 445 is slidably mounted in the sliding groove 4422, and the bottom wall of the jacking plate 444 is connected with a jacking rod 446.

Referring to fig. 10, a boosting groove 4341 is formed on a side wall of the positioning rod 434, the lift rod 445 is an L-shaped rod, the lift rod 445 is rotatably installed in the rotating groove 4431, and one end of the lift rod 445 abuts against a bottom wall of the lift plate 444 and the other end thereof extends into the boosting groove 4341.

Referring to fig. 9 and 10, in an initial state, the top wall of the lifting plate 444 and the top wall of the positioning ring 443 are located on the same plane, when one of the positioning rods 434 on the positioning plate 431 moves to a position below the positioning hole 433, the lifting cylinder 441 works to lift the piston rod upward, so that the end of the piston rod abuts against the bottom wall of the lifting sleeve 442, thereby driving the lifting sleeve 442 to move upward, the lifting sleeve 442 driving the lifting plate 444 to move upward, and meanwhile, one end of the lifting rod 446 close to the positioning rod 434 slides in the boosting groove 4341. When the jacking plate 444 moves to the end close to the positioning rod 434, the end of the jacking rod 446 located in the boosting groove 4341 and the top wall of the boosting groove 4341 are driven to rotate, so that the end of the jacking rod 446 far away from the positioning rod 434 jacks up the jacking plate 444, and the jacking work of the jacking piece 44 is realized.

Referring to fig. 11, the ferrule device 4 further includes a transfer mechanism 47, the transfer mechanism 47 includes a transfer cylinder 471 and a transfer plate 472, the transfer cylinder 471 is fixedly mounted on the seal ring conveying device 2, a piston rod of the transfer cylinder 471 faces the mounting plate 41, and the transfer plate 472 is fixedly mounted on the piston rod of the transfer cylinder 471. A transfer claw 473 is fixedly attached to the transfer plate 472 toward the side wall of the positioning plate 431.

Referring to fig. 11, after the transfer claw 473 grasps the seal ring in the seal ring conveying device 2, the transfer cylinder 471 is operated to move the transfer plate 472 in the direction of the mounting plate 41 and to move the transfer claw 473 in the direction of the mounting plate 41 to above the positioning rod 434, and at this time, the transfer claw 473 places the seal ring one 16 on the positioning rod 434, thereby completing the transfer operation of the seal ring one 16.

Referring to fig. 12, the pinch mechanism 46 includes an upper moving plate 461, a translating plate 463 and a clamping jaw 466, wherein a vertical rail 414 is fixedly mounted on a side wall of the mounting plate 41 where the sliding channel 413 is formed, a clamping rail 462 is fixedly mounted on a side wall of the upper moving plate 461 close to the mounting plate 41, and the upper moving plate 461 is clamped on the vertical rail 414 through the clamping rail 462.

Referring to fig. 12, a sliding groove 465 is formed in a side wall of the upper moving plate 461 along the horizontal direction, a slider 464 is fixedly mounted on the side wall of the translating plate 463, and the slider 464 is slidably mounted in the sliding groove 465. The translation plate 463 is slidably connected with the mounting plate 41 through a connecting rod 416, one end of the connecting rod 416 is rotatably connected with the translation plate 463, the other end of the connecting rod 416 penetrates through the driving plate 415 to be slidably mounted in the slideway 413, and a waist-shaped groove for the connecting rod 416 to slide is formed in the driving plate 415.

Referring to fig. 12, two clamping jaws 466 are provided, and the two clamping jaws 466 are respectively fixedly mounted at two ends of the side wall of the translation plate 463 far away from the slider 464.

Referring to fig. 6, the distance between the two jaws 466 is equal to the distance between positioning hole 433 and a station on turntable 12 near mounting plate 41. The distance between the two vertical sections of the slideway 413 is equal to the distance between the connector on the connector conveying device 3 close to the clamping jaw 466 and the positioning hole 433.

Referring to fig. 11 and 12, after the two clamping jaws 466 clamp the positive connector 14, the driving motor 412 is rotated by the driving plate 415. The driving plate 415 drives the connecting rod 416 to move along the vertical section of the sliding channel 413, so that the connecting rod 416 drives the translating plate 463 to move upwards, and the translating plate 463 drives the upper moving plate 461 to move upwards through the sliding block 464, and thus the clamping jaw 466 is driven to lift the positive connector 14.

Referring to fig. 12, when the driving plate 415 drives the connecting rod 416 to slide along the arc segment of the sliding track 413, the connecting rod 416 drives the translating plate 463 to move upward, and simultaneously drives the translating plate 463 to move horizontally along the side wall of the upper moving plate 461, so that the clamping jaw 466 drives the positive connector 14 to translate. When the driving plate 415 drives the connecting rod 416 to move again on the vertical section of the sliding way 413, the connecting rod 416 drives the translating plate 463 to move downwards, so as to drive the upper moving plate 461 to move downwards, so as to drive the positive connector 14 to move downwards, thereby realizing the clamping and conveying action of the positive connector 14.

The working principle of the embodiment of the application is as follows: the control system controls the connector conveying device 3 to convey the positive electrode connector 14 to the mounting plate 41, and controls the sealing ring conveying device 2 to convey the sealing ring 16 to the positioning mechanism 42. The control system controls the transfer claw 473 to grab the first seal ring 16 and place the first seal ring 16 on the positioning rod 434, and the positioning motor 451 drives the positioning plate 431 to rotate, so that the positioning rod 434 with the first seal ring 16 rotates to be positioned below the positioning hole 433.

The control system then controls the gripping mechanism 46 to grip the positive connector 14, so that the gripping jaw 466 at the left end of the translation plate 463 grips the positive connector 14 and lifts and translates along the slide 413, when the driving plate 415 rotates from the vertical section at the slide 413 near the connector transport device 3 to the vertical section near the rotating disc 12, the gripping jaw 466 at the left end of the translation plate 463 just inserts the positive connector 14 into the positioning hole 433, and so that the sealing ring column 144 on the positive connector 14 is inserted into the positioning rod 434, and then the gripping mechanism 46 is reset, so that the gripping jaw 466 at the right end of the translation plate 463 is aligned with the positive connector 14 in the positioning hole 433.

When the sensor 417 detects that the positive connector 14 is inserted into the positioning hole 433, the sensor 417 sends a signal to the control system, and the control system controls the lifting element 44 to operate, so that the lifting cylinder 441 lifts the lifting sleeve 442, thereby driving the positioning ring 443 and the first sealing ring 16 located above the positioning ring 443 to move upward, so that the first sealing ring 16 is driven by the lifting plate 444 to move upward, and when the lifting plate 444 moves to a position close to the end of the positioning rod 434, the lifting plate 444 is driven by the lifting rod 446 to continue to lift upward, so that the first sealing ring 16 on the lifting plate 444 is sleeved on the sealing ring column 144.

When the jacking piece 44 is finished, the control system controls the clamping mechanism 46 to work, so that the clamping jaw 466 at the right end of the translation plate 463 clamps the positive connector 14 and clamps and conveys along the slide 413, and when the driving plate 415 rotates from the vertical section of the slide 413 close to the connector conveying device 3 to the vertical section close to the rotary table 12, the clamping jaw 466 at the right end of the translation plate 463 clamps and conveys the positive connector 14 in the positioning hole 433 to a station on the rotary table 12.

The rotating motor 11 drives the rotating disc 12 to rotate, so as to drive the positive connector 14 to rotate to the position of the pre-assembled retaining ring device 5, and the retaining ring I143 is installed in the positive connector 14 through the pre-assembled retaining ring device 5. After the first retaining ring 143 is installed, the rotating motor 11 drives the rotating disc 12 to rotate, so as to drive the positive connector 14 to sequentially rotate to the first prepressing device 6 and the second prepressing device 7, and the first retaining ring 143 is prepressed through the first prepressing device 6 and the second prepressing device 7.

After the pre-pressing of the first retaining ring 143 is completed, the rotating motor 11 drives the rotating disc 12 to rotate, so that the positive connector 14 rotates to the position of the pre-installed sealing sleeve device 8, and the first sealing sleeve 142 is pre-installed on the connector through the pre-installed sealing sleeve device 8. After the first sealing sleeve 142 is preassembled, the rotary disc 12 drives the positive connector 14 to rotate to the third pre-pressing device 9, and the first sealing sleeve 142 is pre-pressed through the third pre-pressing device 9.

After the pre-pressing of the first sealing sleeve 142 is completed, the rotary disc 12 drives the positive connector 14 to rotate to the pre-nut assembly 10, and the first nut 141 is pre-installed on the positive connector 14 through the pre-nut assembly 10. After the first nut 141 is preassembled, the rotary disc 12 drives the positive electrode connector 14 to rotate to the blanking device 13, and blanking of the positive electrode connector 14 is completed through the blanking device 13.

The above is a preferred embodiment of the present application, and the scope of protection of the present application is not limited by the above, so: all equivalent changes in the structure, shape and principle of the present application should be covered by the protection scope of the present application.

Claims

1. The utility model provides a connector, includes anodal connector (14) and negative pole connector (15), nut (141) are installed to the one end of anodal connector (14), and seal ring post (144) are installed to the other end, be equipped with sealing washer (16) on seal ring post (144), install anodal plug between nut (141) and seal ring post (144) in anodal connector (14), the one end that anodal plug is close to seal ring post (144) is equipped with stopping ring (143), it installs seal ring (142) to lie in on the anodal plug between stopping ring (143) and nut (141), nut (151) are installed to the one end of negative pole connector (15), and the other end is equipped with spliced pole (154), its characterized in that: connecting groove (1542) has been seted up on the lateral wall of spliced pole (154), be equipped with auxiliary seal spare (17) in connecting groove (1542), sealing washer post (144) are pegged graft in connecting groove (1542), sealing washer (16) are connected with auxiliary seal spare (17).

2. A connector according to claim 1, wherein: auxiliary seal spare (17) are including sealing washer two (171), mounting groove (1541) have been seted up to the inner wall of spread groove (1542), install in mounting groove (1541) sealing washer two (171), install non slipping spur (1543) on the lateral wall of mounting groove (1541), the one end that mounting groove (1541) were kept away from in non slipping spur (1543) is contradicted with the lateral wall of sealing washer two (171), the lateral wall of sealing washer two (171) is contradicted with the lateral wall of sealing washer one (16), the lateral wall of sealing washer two (171) still contradicts with the lateral wall of sealing washer post (144).

3. A method of pre-assembling a connector, the connector being as claimed in any one of claims 1-2, comprising the steps of:

clamping the positive connector (14), and clamping the molded positive connector (14) in a positioning mechanism (42);

sleeving a first sealing ring (16), and sleeving the first sealing ring (16) on the sealing ring column (144);

preassembling the retaining ring I (143), preassembling the retaining ring I (143) in the positive connector (14);

prepressing the retaining ring I (143), and prepressing the retaining ring I (143) preinstalled in the positive connector (14);

pre-assembling the first sealing sleeve (142), and pre-assembling the first sealing sleeve (142) in the positive connector (14);

the pre-pressing sealing sleeve I (142) is used for pre-pressing the sealing sleeve I (142) which is pre-installed in the positive connector (14);

the first nut (141) is preassembled, and after the first nut (141) is preassembled in the positive connector (14), the first nut (141) is pre-screwed;

and (3) installing the connector, namely installing the seal ring column (144) of the positive connector (14) in the connecting column (154) provided with the auxiliary seal (17).

4. A method of preassembling a connector according to claim 3, wherein: in the step of sleeving the first sealing ring (16), a sealing ring conveying device (2) and a connector conveying device (3) are installed on a workbench (1), a ring sleeving device (4) for connecting the sealing ring conveying device (2) with the connector conveying device (3) is also installed on the workbench (1), the ferrule device (4) comprises a mounting plate (41), a clamping and conveying mechanism (46), a positioning mechanism (42) and a transfer mechanism (47), the mounting plate (41) is arranged on the workbench (1), the pinch mechanism (46) is arranged on the mounting plate (41), the connector conveying device (3) is connected with a clamping and conveying mechanism (46), the positioning mechanism (42) comprises a driving piece (45), a positioning piece (43) and a jacking piece (44), the positioning piece (43) is arranged on the workbench (1), the positioning piece (43) is connected with the clamping and conveying mechanism (46), the driving piece (45) is arranged on the workbench (1), the positioning piece (43) is connected with the driving piece (45), the jacking piece (44) is arranged on the workbench (1), and the jacking piece (44) is connected with the positioning piece (43), the transfer mechanism (47) is installed on the sealing ring conveying device (2), and the positioning piece (43) is connected with the transfer mechanism (47).

5. A method of preassembling a connector according to claim 4, wherein: seted up slide (413) on mounting panel (41), slide (413) are the shape of falling the U, keep away from the lateral wall of slide (413) on mounting panel (41) and install driving motor (412), the drive shaft of driving motor (412) passes mounting panel (41) and extends to slide (413) department, be equipped with drive plate (415) on the lateral wall that lies in slide (413) one side on mounting panel (41), the one end of drive plate (415) and the driving shaft connection of driving motor (412), the other end extends to slide (413), drive plate (415) are connected with pinch mechanism (46) through connecting rod (416).

6. A method of preassembling a connector according to claim 4, wherein: the clamping and conveying mechanism (46) comprises an upper moving plate (461), a translation plate (463) and clamping jaws (466), wherein a vertical rail (414) is installed on the side wall of a slide way (413) of the mounting plate (41), the upper moving plate (461) is installed on the mounting plate (41) along the horizontal direction, a clamping rail (462) is installed on the side wall, facing the mounting plate (41), of the upper moving plate (461), the clamping rail (462) is clamped on the vertical rail (414), a slide way (465) is formed in the side wall of the upper moving plate (461) along the horizontal direction, a sliding block (464) is installed on the side wall of the translation plate (463), the sliding block (464) is installed in the slide way (465), one end of a connecting rod (416) is connected with the upper end of the translation plate (463), the other end of the connecting rod penetrates through the driving plate (415) and is installed in the slide way (413), and the clamping jaws (466) are installed on the side wall, far away from the sliding block (464), of the translation plate (463).

7. A method of preassembling a connector according to claim 4, wherein: the driving part (45) comprises a positioning motor (451), the positioning motor (451) is installed on the workbench (1), the positioning motor (451) is located between the mounting plate (41) and the sealing ring conveying device (2), and a driving shaft of the positioning motor (451) is connected with the positioning part (43).

8. A method of preassembling a connector according to claim 7, wherein: the utility model discloses a clamping and conveying mechanism, including locating piece (43) including location platform (432) and locating plate (431), location platform (432) are installed on mounting panel (41), just location platform (432) are located the below of pressing from both sides mechanism (46), locating hole (433) have been seted up on location platform (432), the lateral wall of locating plate (431) axle center department and the drive shaft connection of positioning motor (451), locating lever (434) are all installed at the both ends of lateral wall on locating plate (431), locating lever (434) are towards locating hole (433) of location platform (432), locating plate (431) are connected with jacking piece (44), spacing groove (436) have all been seted up at the both ends of locating plate (431), install stopper (437) in spacing groove (436), still install spacing spring (438) in spacing groove (436), the one end and the inner wall connection of spacing groove (436) of spacing spring (438), the other end is connected with the lateral wall of stopper (437), recess (411) have been seted up on mounting panel (41), stopper (437) joint in recess (411).

9. A method of preassembling a connector according to claim 8, wherein: the jacking piece (44) comprises a jacking sleeve (442), a jacking cylinder (441), a jacking plate (444) and a jacking rod (446), the jacking cylinder (441) is arranged on the workbench (1), the jacking cylinder (441) is positioned below the positioning table (432), a jacking groove (435) is formed in the positioning plate (431) close to the positioning rod (434), the jacking sleeve (442) is installed in the jacking groove (435), one end of the jacking sleeve (442) faces towards the jacking cylinder (441), the other end faces towards the positioning table (432), a piston rod of the jacking cylinder (441) is abutted against one end of the jacking sleeve (442), a positioning ring (443) is arranged on the inner wall of the jacking sleeve (442), the bottom wall of the positioning ring (443) is abutted against the top wall of the positioning plate (431), the top wall of the positioning ring (443) is provided with a rotating groove (4431), the jacking plate (445) is arranged in the rotating groove (4431), and one end of the jacking plate (445) is connected with the inner wall of the jacking sleeve (442), the other end of the jacking plate (445) extends towards the direction of the positioning rod (434), the jacking rod (446) is arranged in the rotating groove (4431), and one end of the jacking rod (446) is abutted against the bottom wall of the jacking plate (445), the other end of the jacking rod (446) is connected with a positioning rod (434).

10. A method of preassembling a connector according to claim 9, wherein: the transfer mechanism (47) comprises a transfer cylinder (471) and a transfer plate (472), the transfer cylinder (471) is installed on the sealing ring conveying device (2), the transfer plate (472) is installed on a piston rod of the transfer cylinder (471), a transfer claw (473) is installed on the bottom wall of the transfer plate (472), and the transfer claw (473) is located above the positioning plate (431).