Connector assembling device

Abstract

The utility model discloses a connector assembling device, which comprises a carrying table, a pressing column and a downward pressing driving piece, a shell fixing groove is formed in the top of the carrying table, and a cable outlet is formed in the bottom and / or the side edge of the shell fixing groove; the pressing column comprises a vertical pressing column which is located over the shell fixing groove. The downward pressing driving part comprises a vertical downward pressing driving part, and the vertical downward pressing driving part is fixedly arranged above the carrying table and is in driving connection with the pressing column. According to the utility model, the platform deck can bear and fix the connector and the vertical pressing column can press the shell downwards, under the pressing action of the vertical pressing column, the clamping hooks at the top of the insulating body can be inserted into the clamping holes at the top of the upper shell and hook the edge of the upper shell, and meanwhile, the upper shell can be slightly deformed, so that the connector can be firmly fixed. Therefore, the clamping hook on the side edge of the insulating body is clamped into the clamping hole on the side edge of the upper shell, so that the device can effectively assist the assembly operation of the connector, reduce the assembly difficulty, reduce the damage of the clamping hook and improve the assembly efficiency.

Description

Technical Field

[0001] The utility model relates to the technical field of connectors, in particular to a connector assembly device. Background Art

[0002] There is a connector structure such as Figure 1 , 2 As shown, the connector includes a shell 1' and a wire terminal (not shown) and a cable 2' mounted on the shell 1'. The shell 1' includes two parts: an insulating body 11' and an upper shell 12'. The side of the insulating body 11' extends to form a plurality of core columns 111', and hooks for connecting the upper shell 12' are provided on the upper end surface and the side surface, namely the first hook 112' and the second hook 113' shown in the figure. Correspondingly, one side of the upper shell 12' can be inserted into the insulating body 11', and a hole 121' matching the first hook 112' is provided on the top and the side.

[0003] When assembling the connector product, the first hook 112' shown in the figure needs to be inserted into the hole 121' and hooked on the edge of the hole 121', and the insulating body 11' needs to be tightly inserted into the upper shell 12' so that the edge of the upper shell 11' is tightly engaged with the second hook 113' to ensure that the insulating body 11' and the upper shell 12' are firmly connected. At present, the connector product is mainly assembled manually, and due to its structure, there are problems such as difficult assembly, incomplete assembly, easy damage to the product, and hand pain during assembly. Utility Model Content

[0004] The utility model aims to provide a connector assembly device to reduce the difficulty of connector assembly.

[0005] In order to achieve the above purpose, the technical solution adopted by the utility model is as follows:

[0006] A connector assembly device includes a carrier, a pressure column and a downward pressure driving member, wherein a shell fixing groove is provided on the top of the carrier, and a cable outlet is provided on the bottom and / or side of the shell fixing groove; the pressure column includes a vertical pressure column, and the vertical pressure column is located directly above the shell fixing groove; the downward pressure driving member includes a vertical downward pressure driving member, and the vertical downward pressure driving member is fixedly arranged above the carrier and is drivingly connected to the pressure column.

[0007] Furthermore, the pressure column also includes an oblique pressure column, and the downward pressure driving member also includes an oblique downward pressure driving member; the oblique pressure column is located obliquely above the shell fixing groove and avoids the pressure column, and a hook avoidance groove is provided at the bottom of the oblique pressure column; the oblique downward pressure driving member is drivingly connected to the oblique pressure column and can drive the oblique pressure column to press toward the shell fixing groove.

[0008] Further, a time relay is further included. The time relay is electrically connected to the vertically downward pressing driving member and the obliquely downward pressing driving member respectively, and controls the obliquely downward pressing driving member to operate after the vertically downward pressing driving member.

[0009] Further, at least two obliquely pressing columns are provided. The obliquely pressing columns are located on both sides of the vertically pressing column, and the upper ends of the obliquely pressing columns are connected to the same obliquely downward pressing driving member.

[0010] Further, the vertically downward pressing driving member and the obliquely downward pressing driving member are fixed by a bracket. The bracket includes a first frame body and a second frame body. The first frame body includes a first mounting plate and two vertical plates. The vertical plates are vertically fixed on both sides of the carrier table. The first mounting plate is vertically arranged between the vertical plates and fixedly connected to the vertical plates. The vertically downward pressing driving member and the second frame body are respectively fixedly arranged on both sides of the first mounting plate.

[0011] The second frame body includes a second mounting plate and two connecting plates. The connecting plates are fixedly arranged on the surface of the first mounting plate. The second mounting plate is obliquely arranged and fixedly connected between the two connecting plates. The connecting plates are perpendicular to the first mounting plate and the second mounting plate. The obliquely downward pressing driving member is fixedly arranged on the second mounting plate.

[0012] Further, a U-shaped protective frame is further included. The U-shaped protective frame encloses the outside of the second frame body and the obliquely downward pressing driving member, and both ends are respectively fixedly connected to the two vertical plates.

[0013] Further, the pressing driving member is one or two of a cylinder, a hydraulic cylinder, and an electric push rod.

[0014] Further, a connecting seat is arranged between the pressing column and the pressing driving member. The connecting seat is drivingly connected to the pressing driving member, and an installation groove is formed on the side wall surface of the connecting seat. There is an opening below the installation groove. The pressing column includes a connecting portion and a columnar portion connected to each other. The connecting portion is detachably fixed in the installation groove. The columnar portion passes through the installation groove through the opening, and there is a gap between the side wall surface and the inner side surface of the opening.

[0015] Further, a pushing and tightening slideway is horizontally formed on the carrier table, and a pushing and tightening mechanism is installed. The pushing and tightening slideway is arranged on the side of the housing fixing groove and communicates with the housing fixing groove at one end. An abutting side surface is arranged in the housing fixing groove, and the abutting side surface is oppositely arranged with the port of the pushing and tightening slideway.

[0016] The pushing mechanism includes a pushing slider and a slider pusher. The pushing slider is slidably arranged in the pushing slideway and can partially slide into the shell fixing groove. The slider pusher provides a force for the pushing slider to slide into the shell fixing groove.

[0017] Furthermore, a stem receiving area is provided inside the housing fixing groove, and the tightening slideway is connected to the stem receiving area.

[0018] Furthermore, the slider pusher is an elastic member, which is located on the side of the pushing slider away from the housing fixing groove and abuts against the pushing slider. The slider pusher is in a compressed state and can be extended and retracted along the sliding direction of the pushing slider.

[0019] Furthermore, a limiting step is provided on the top or side of the carrier and a strip hole is opened; the strip hole passes through the pushing slide, and the long axis direction is consistent with the sliding direction of the pushing slider; the pushing mechanism also includes a limiting shaft and a locking rotary rod, the limiting shaft passes through the strip hole and is fixedly connected to the pushing slider, the locking rotary rod includes a locking portion and a rod-shaped portion that are connected to each other, the locking portion is provided with an eccentric hole, and is rotatably sleeved on the outside of the limiting shaft through the eccentric hole; the side of the locking portion abuts against the limiting step, and the limiting step is located on the side of the locking rotary rod close to the fixing groove of the shell.

[0020] Furthermore, the end of the pushing slideway away from the fixing groove of the shell is through-set, and a sealing plate is detachably provided on the side of the platform, and the sealing plate closes the port of the pushing slideway.

[0021] Furthermore, the cable outlet is provided at the bottom of the housing fixing groove, and a height-increasing support is fixedly provided below the platform, and the height-increasing support avoids the cable outlet.

[0022] Furthermore, a workbench and a slide seat are arranged below the carrier, and a positioning magnet and a guide rail are fixedly arranged on the top of the workbench; the slide seat is slidably connected to the guide rail and fixedly connected to the carrier, and the positioning magnet is located on the side of the guide rail and is used to magnetically fix the slide seat; when the positioning magnet and the slide seat are attracted to each other, the shell fixing groove is located directly below the vertical pressure column.

[0023] Furthermore, a pull rod is fixedly provided on the side of the slide seat.

[0024] The utility model has the following beneficial effects:

[0025] 1. The device has a carrier for holding the connector and a vertical pressing column for pressing down the housing. After placing the connector to be pressed down and fixed into the fixing groove of the housing, the vertical pressing column can be driven to press down the middle part of the upper housing by a vertically downward driving member. Under the pressing action of the vertical pressing column, the hooks at the top of the insulating body can be inserted into the card holes at the top of the upper housing and hook the edge of the upper housing. At the same time, the upper housing can be slightly deformed, and the distance between the side edges of the upper housing after deformation is slightly enlarged. This enables the lower edge of the upper housing to be inserted smoothly and cross over the hooks on the side of the insulating body, so that the hooks on the side of the insulating body are snapped into the card holes on the side of the upper housing. It can be seen that through this device, the assembly operation of the connector can be effectively assisted, the assembly difficulty can be reduced, the damage of the hooks can be reduced, and the assembly efficiency can be improved.

[0026] 2. The device prevents misconnection of the connector by fixing it in the housing fixing groove opened on the carrier. The bottom and / or side of the housing fixing groove of the housing are provided with cable outlets, which can avoid the cables connected to the insulating body and prevent the cables from being bent or crushed. When both the bottom and the side of the housing fixing groove are provided with cable outlets, the device can be compatible with products with straight heads and elbow heads, and has a wider application range. Description of the Drawings

[0027] Figure 1 It is a schematic structural diagram of the assembled connector.

[0028] Figure 2 It is a schematic side view structural diagram of the assembled connector.

[0029] Figure 3 It is a schematic structural diagram of the present invention.

[0030] Figure 4 It is a schematic structural diagram of the present invention when the U-shaped protective frame is omitted.

[0031] Figure 5 It is a schematic front view structural diagram of the present invention when the U-shaped protective frame is omitted.

[0032] Figure 6 It is a schematic side view structural diagram of the present invention when the U-shaped protective frame and one side plate are omitted.

[0033] Figure 7 It is a schematic connection structural diagram of the vertical pressing column and the vertically downward driving member of the present invention.

[0034] Figure 8 It is a schematic connection structural diagram of the inclined pressing column and the obliquely downward driving member of the present invention.

[0035] Figure 9 It is a schematic connection structural diagram (one) of the carrier and the heightening support of the present invention.

[0036] Figure 10Schematic diagram (II) of the connection structure between the stage and the heightening support of the present utility model.

[0037] Figure 11 Top view structure schematic diagram of the stage of the present utility model.

[0038] Figure 12 Sectional structure schematic diagram of the stage and the heightening support of the present utility model.

[0039] Figure 13 Schematic diagram of the placement state of the connector of the present utility model.

[0040] Description of main component symbols: 1. Stage; 11. Housing fixing groove; 111. Tightening side; 112. Core column receiving area; 12. Cable outlet; 13. Tightening slideway; 14. Tightening mechanism; 141. Tightening slider; 142. Slide block pusher; 143. Limit shaft; 144. Positioning rotary rod; 1441. Positioning part; 14411. Eccentric hole; 1442. Rod-shaped part; 15. Limit step; 16. Strip-shaped hole; 17. Sealing plate; 2. Pressure column; 21. Vertical pressure column; 22. Oblique pressure column; 221. Hook avoidance groove; 23. Connection part; 24. Columnar part; 3. Downward pressing driving part; 31. Vertical downward pressing driving part; 32. Oblique downward pressing driving part; 4. Bracket; 41. First frame body; 411. First mounting plate; 412. Vertical plate; 42. Second frame body; 421. Second mounting plate; 422. Connecting plate; 5. U-shaped protective frame; 6. Connection seat; 61. Mounting groove; 611. Opening; 7. Heightening support; 8. Workbench; 81. Positioning magnet; 82. Guide slide rail; 9. Slide seat; 91. Pull rod. Detailed implementation manners

[0041] The following further describes the present utility model in conjunction with the accompanying drawings and specific implementation manners.

[0042] As Figure 3-13 shown, the present utility model discloses a connector assembly device, including a stage 1, a pressure column 2 and a downward pressing driving part 3. A housing fixing groove 11 is opened at the top of the stage 1, which is used to place the connector and limit the horizontal displacement of the connector. A cable outlet 12 is opened at the bottom and / or side of the housing fixing groove 11, which can lead out the cable 2' connected to the insulating body 11' to prevent the cable 2' from being folded or crushed. When the cable outlet 12 is located at the bottom of the housing fixing groove 11, it can be adapted to elbow products. In this case, a heightening support 7 can be fixedly arranged below the stage 1. The heightening support 7 avoids the cable outlet 12 and raises the stage 1, so as to provide a more sufficient space to receive the cable 2'. When the cable outlet 12 is located at the side of the housing fixing groove 11, it can be adapted to straight head products. In this embodiment, cable outlets 12 are opened at both the bottom and the side of the housing fixing groove 11 to improve the compatibility of the device.

[0043] The pressure column 2 includes a vertical pressure column 21 and an oblique pressure column 22, and the downward pressure driving member 3 includes a vertical downward pressure driving member 31 and an oblique downward pressure driving member 32. The vertical pressure column 21 is located directly above the shell fixing groove 11, and corresponds to the middle position of the upper shell 12'. The vertical downward pressure driving member 31 is fixedly arranged above the carrier 1, and is drivingly connected to the pressure column 2, and is used to drive the vertical pressure column 21 to rise and fall vertically. The oblique pressure column 22 is located obliquely above the shell fixing groove 11, and avoids the pressure column 2, and a hook avoidance groove 221 is provided at the bottom of the oblique pressure column 22. The oblique downward pressure driving member 32 is drivingly connected to the oblique pressure column 22, and can drive the oblique pressure column 22 to press toward the shell fixing groove 11.

[0044] Before the pressure column 2 and the downward pressure driving member 3 start to operate, the insulating body 11' with the wire terminal and the cable 2' can be placed in the housing fixing groove 11, and the upper housing 12' can be placed on the insulating body 11' to wait for downward pressure and fixing. After that, the vertical downward pressure driving member 31 can be opened to drive the vertical pressure column 21 to press down the upper housing 12'. Under the downward pressure of the vertical pressure column 21, the first hook 112' on the top of the insulating body 11' can be inserted into the top hook hole 121' of the upper housing 12', so that the second hook 113' on the top of the insulating body 11' hooks the edge of the upper housing 12'. At the same time, the upper shell 12' will be slightly deformed when under pressure, and the spacing between the sides of the upper shell 12' will be slightly expanded after deformation, so that the lower edge of the upper shell 12' can be smoothly inserted down and pass over the hook on the side of the insulating body 11', so that the first hook 112' on the side of the insulating body 11' can be smoothly inserted into the side hole 121' of the upper shell 12', and the edge of the upper shell 12' can be inserted into the second hook 113' on the side of the insulating body 11'. It can be seen that the problem of the difficulty of installing the upper shell 12' can be solved by the vertical pressure column 21, which can effectively reduce the difficulty of assembling the connector and improve the assembly efficiency. In this process, the hook is less likely to be damaged and will not cause hand pain.

[0045] On the basis of the vertical pressure column 21 being pressed down and fixed, the oblique pressure column 22 can be driven to be pressed down by the oblique downward pressure driving member 32 to apply pressure to the upper shell 12'. After the oblique pressure column 22 is pressed down, the position of the hook avoidance groove 221 at its bottom just corresponds to the first hook 112' at the top of the insulating body 11', which can accommodate and avoid the first hook 112', and at the same time apply pressure to the peripheral position of the clamping hole 121' to promote the clamping of the first hook 112' and the clamping hole 121'. The vertical pressure column 21 can make the hook snap into place, ensure that the insulating body 11' is firmly connected to the upper shell 12', and ensure the assembly quality of the connector. In this embodiment, at least two oblique pressure columns 22 are provided, and the oblique pressure columns 22 are located on both sides of the vertical pressure column 21 to correspond to the first hooks 112' located on both sides of the top of the insulating body 11'. The upper end of the oblique pressure column 22 is connected to the same oblique downward pressure driving member 32 to make the force uniform.

[0046] A connecting seat 6 is provided between the pressing column 2 and the downward pressing driving member 3. The connecting seat 6 is drivingly connected to the downward pressing driving member 3, and an installation groove 61 is formed on the side wall surface of the connecting seat 6, and an opening 611 is provided below the installation groove 61. The corresponding pressing columns 2, namely the vertical pressing column 21 and the inclined pressing column 22, both include a connecting portion 23 and a columnar portion 24 connected to each other. Among them, the connecting portion 23 is detachably fixed in the installation groove 61, the columnar portion 24 passes through the installation groove 61 through the opening 611, and there is a gap between the side wall surface and the inner side surface of the opening 611. Through the connecting seat 6, the pressing column 2 can be quickly replaced, and the gap left at the opening 611 can provide a basis for the horizontal fine adjustment of the columnar portion 24.

[0047] The downward pressing driving member 3 is one or two of a cylinder, a hydraulic cylinder, and an electric push rod. The vertical pressing column 21 and the inclined pressing column 22 driven by the vertical downward pressing driving member 31 and the inclined downward pressing driving member 32 can be pressed down simultaneously or successively. Preferably, the device is provided with a time relay (not shown), which is electrically connected to the vertical downward pressing driving member 31 and the inclined downward pressing driving member 32 respectively, and can control the inclined downward pressing driving member 32 to operate after the vertical downward pressing driving member 31.

[0048] A workbench 8 is provided below the above-mentioned carrier 1, and a cavity for placing the time relay and other electric control devices is left in the workbench 8. The above-mentioned vertical downward pressing driving member 31 and the inclined downward pressing driving member 32 are fixed above the carrier 1 through a bracket 4. In this embodiment, the bracket 4 includes two parts, a first frame body 41 and a second frame body 42. The first frame body 41 includes a first mounting plate 411 and two vertical plates 412. The vertical plates 412 are vertically fixed on the workbench 8 and are located on both sides of the carrier 1. The first mounting plate 411 is vertically arranged between the vertical plates 412 and is fixedly connected to the vertical plates 412. The vertical downward pressing driving member 31 and the second frame body 42 are respectively fixedly arranged on both sides of the first mounting plate 411. The second frame body 42 includes a second mounting plate 421 and two connecting plates 422. The connecting plates 422 are fixedly arranged on the surface of the first mounting plate 411. The second mounting plate 421 is inclined and is fixedly connected between the two connecting plates 422. The connecting plates 422 are perpendicular to the first mounting plate 411 and the second mounting plate 421. The inclined downward pressing driving member 32 is fixedly arranged on the second mounting plate 421. Through the first frame body 41 and the second frame body 42, the vertical downward pressing driving member 31 and the inclined downward pressing driving member 32 can be stably installed and suspended above the carrier 1.

[0049] In addition to the first frame body 41 and the second frame body 42, the device is also provided with a U-shaped protective frame 5. The U-shaped protective frame 5 surrounds the outside of the second frame body 42 and the inclined downward pressing driving member 32. The U-shaped protective frame 5 is horizontally placed and its two ends are respectively fixedly connected to the two vertical plates 412, which can protect the second frame body 42 and the inclined downward pressing driving member 32.

[0050] Since the downward pressing driving member 3 is fixedly arranged above the carrier 1, it is inevitable to block the line of sight and it is not convenient to pick up and place the connector. A sliding seat 9 is arranged below the carrier 1, and a positioning magnet 81 and a guiding slide rail 82 are fixedly arranged on the top of the workbench 8. The sliding seat 9 is slidably connected to the guiding slide rail 82 and is fixedly connected to the carrier 1. The positioning magnet 81 is located on the side of the guiding slide rail 82 and is used for magnetically attracting and fixing the sliding seat 9. When it is necessary to pick up and place the connector, the carrier 1 can be moved away from the positioning magnet 81 through the movement of the sliding seat 9 and the guiding slide rail 82, which is convenient for the picking up and placing operation. On the contrary, when it is necessary to press down the connector, the sliding seat 9 can be moved and made to approach the positioning magnet 81 to mutually attract with the positioning magnet 81. When the positioning magnet 81 and the sliding seat 9 mutually attract, the carrier 1 can be brought below the downward pressing driving member 3 and the carrier 1 can be fixed. At this time, the housing fixing groove 11 is exactly located directly below the vertical pressing column 21, and accurate positioning of the housing fixing groove 11 can be achieved. The sliding seat 9 can be moved by electric, pneumatic, manual and other means. In this embodiment, a pull rod 91 is fixedly arranged on the side of the sliding seat 9 to facilitate the worker to move the sliding seat 9.

[0051] In addition, a pushing and tightening slideway 13 is also formed on the carrier 1, and a pushing and tightening mechanism 14 is installed. The pushing and tightening slideway 13 is horizontally arranged on the side of the housing fixing groove 11 and one end communicates with the housing fixing groove 11. An abutting side 111 is arranged in the housing fixing groove 11, and the abutting side 111 is oppositely arranged with the port of the pushing and tightening slideway 13. The pushing and tightening mechanism 14 includes a pushing and tightening slider 141 and a slider pushing member 142. Among them, the pushing and tightening slider 141 is slidably arranged in the pushing and tightening slideway 13 and can partially slide into the housing fixing groove 11 to be opposite to the abutting side 111, and the slider pushing member 142 provides a force for the pushing and tightening slider 141 to slide into the housing fixing groove 11. Before the pressing column 2 presses down, the pushing and tightening slider 141 can be driven by the slider pushing member 142 to partially slide into the pushing and tightening slideway 13. Under the dual action of the pushing and tightening slider 141 and the abutting side 111, the insulating body 11' and the upper housing 12' can be extruded in the horizontal direction to ensure that the insulating body 11' is tightly inserted into the upper housing 12', and at the same time, it is also beneficial for the hook to be smoothly hooked onto the upper housing 12'.

[0052] The abutting side 111 can be located on one side of the core column 111' or on the side opposite to the core column 111'. In this embodiment, the housing fixing groove 11 internally has a core column receiving area 112, and the pushing and tightening slideway 13 communicates with the core column receiving area 112. That is to say, the port of the pushing and tightening slideway 13 is directly opposite to the core column 111' on the connector. The pushing and tightening slider 141 slidably arranged in the pushing and tightening slideway 13 can push the core column 111' part, and correspondingly, the abutting side 111 can push the side of the upper housing 12'. In this embodiment, the lateral cable outlet 12 is arranged on the same side as the abutting side 111.

[0053] The slider pusher 142 can be a device such as a pneumatic cylinder or a hydraulic cylinder, or an elastic member such as a compression spring or a tension spring. In this embodiment, the slider pusher 142 is an elastic member and is disposed on the side of the pushing slider 141 away from the housing fixing groove 11 to abut against the pushing slider 141. The slider pusher 142 is in a compressed state and can expand and contract along the sliding direction of the pushing slider 141 to provide a thrust force to the pushing slider 141. One end of the pushing slideway 13 away from the housing fixing groove 11 is provided in a penetrating manner. A sealing plate 17 is detachably disposed on the side of the carrier 1. The sealing plate 17 is used to seal the port of the pushing slideway 13, which facilitates cleaning of the pushing slideway 13 during disassembly and facilitates the loading and unloading of the pushing slider 141 and the slider pusher 142.

[0054] In addition, a limiting step 15 is provided on the top or side of the carrier 1 and a strip-shaped hole 16 is provided. The pushing mechanism 14 further includes a limiting shaft 143 and a positioning rotating rod 144. The strip-shaped hole 16 penetrates through to the pushing slideway 13, and the long axis direction is consistent with the sliding direction of the pushing slider 141. The limiting shaft 143 passes through the strip-shaped hole 16 and is fixedly connected to the pushing slider 141. The positioning rotating rod 144 includes a positioning portion 1441 and a rod-shaped portion 1442 that are connected to each other. An eccentric hole 14411 is provided on the positioning portion 1441, and the positioning portion 1441 is rotatably sleeved outside the limiting shaft 143 through the eccentric hole 14411. The limiting step 15 is located on the side of the positioning rotating rod 144 close to the housing fixing groove 11, and the side of the positioning portion 1441 abuts against the limiting step 15. Under the guiding action of the strip-shaped hole 16 and the limiting shaft 143 and the pushing action of the slider pusher 142, by rotating the positioning rotating rod 144 and abutting different sides of the positioning portion 1441 against the limiting step 15, the pushing slider 141 can be positioned, and the pushing slider 141 can be fixed at different positions to be away from the core column 111' or abut against the core column 111', which facilitates the quick picking and placing of the connector and also facilitates maintaining the state of the pushing slider 141 pressing the connector.

[0055] In summary, the device presses the upper housing 12' at a specific angle through the combination of the vertical pressing post 21 and the inclined pressing post 22, and has the functions of pushing and positioning, which can effectively reduce the assembly difficulty, improve the assembly efficiency, improve the assembly quality and is not easy to damage the connector. The device is compatible with products having hooks on the top and side, and is compatible with products with the cable 2' directly out and side out, with a wide application range and strong versatility.

[0056] Although the present invention has been specifically shown and described in conjunction with the preferred embodiments, those skilled in the art should understand that various changes can be made to the present invention in terms of form and details without departing from the spirit and scope of the present invention defined by the appended claims.

Claims

1. A connector assembly device, characterized in that: include: A carrier (1), wherein a shell fixing groove (11) is provided on the top of the carrier (1), and a cable outlet (12) is provided on the bottom and / or side of the shell fixing groove (11); A pressure column (2), the pressure column (2) comprising a vertical pressure column (21), the vertical pressure column (21) being located directly above the housing fixing groove (11); A downward pressing driving member (3), the downward pressing driving member (3) comprising a vertical downward pressing driving member (31), the vertical downward pressing driving member (31) being fixedly arranged above the carrier (1) and being drivingly connected to the pressing column (2).

2. A connector assembly device according to claim 1, characterized in that: The pressure column (2) further comprises an oblique pressure column (22), and the downward pressing driving member (3) further comprises an oblique downward pressing driving member (32); the oblique pressure column (22) is located obliquely above the shell fixing groove (11) and avoids the pressure column (2), and a hook avoidance groove (221) is provided at the bottom of the oblique pressure column (22); the oblique downward pressing driving member (32) is drivingly connected to the oblique pressure column (22) and can drive the oblique pressure column (22) to press toward the shell fixing groove (11).

3. A connector assembly device according to claim 2, characterized in that: It also includes a time relay, which is electrically connected to the vertical downward pressing drive member (31) and the oblique downward pressing drive member (32) respectively, and controls the oblique downward pressing drive member (32) to operate after the vertical downward pressing drive member (31).

4. A connector assembly device according to claim 2, characterized in that: At least two oblique pressure columns (22) are provided, and the oblique pressure columns (22) are located on both sides of the vertical pressure column (21), and the upper ends of the oblique pressure columns (22) are connected to the same oblique downward pressure driving member (32).

5. A connector assembly device as claimed in claim 2, characterized in that: The vertical downward pressing driving member (31) and the oblique downward pressing driving member (32) are fixed by a bracket (4), and the bracket (4) includes a first frame body (41) and a second frame body (42); the first frame body (41) includes a first mounting plate (411) and two vertical plates (412), the vertical plates (412) are vertically fixed on both sides of the carrier (1), the first mounting plate (411) is vertically arranged between the vertical plates (412), and is fixedly connected to the vertical plates (412), and the vertical downward pressing driving member (31) and the second frame body (42) are respectively fixedly arranged on both sides of the first mounting plate (411); The second frame (42) comprises a second mounting plate (421) and two connecting plates (422); the connecting plate (422) is fixedly arranged on the plate surface of the first mounting plate (411); the second mounting plate (421) is inclined and fixedly connected between the two connecting plates (422); the connecting plate (422) is perpendicular to the first mounting plate (411) and the second mounting plate (421); and the oblique downward pressing driving member (32) is fixedly arranged on the second mounting plate (421).

6. A connector assembly device according to claim 5, characterized in that: It also includes a U-shaped protective frame (5), which surrounds the second frame body (42) and the outer side of the oblique downward pressing driving member (32), and has two ends respectively fixedly connected to the two vertical plates (412).

7. A connector assembly device according to claim 1, characterized in that: The downward pressing driving member (3) is one or two of a pneumatic cylinder, a hydraulic cylinder and an electric push rod.

8. A connector assembly device according to claim 1, characterized in that: A connecting seat (6) is provided between the pressure column (2) and the downward pressure driving member (3), the connecting seat (6) is drivingly connected to the downward pressure driving member (3), and a mounting groove (61) is provided on the side wall surface of the connecting seat (6), and an opening (611) is provided below the mounting groove (61); the pressure column (2) comprises a connecting portion (23) and a columnar portion (24) which are connected to each other, the connecting portion (23) is detachably fixed in the mounting groove (61), the columnar portion (24) passes through the mounting groove (61) through the opening (611), and a gap exists between the side wall surface and the inner side surface of the opening (611).

9. A connector assembly device according to claim 1, characterized in that: A tightening slideway (13) is horizontally provided on the carrier (1) and a tightening mechanism (14) is installed; the tightening slideway (13) is arranged on the side of the shell fixing groove (11), and one end is connected to the shell fixing groove (11); a tightening side surface (111) is arranged in the shell fixing groove (11), and the tightening side surface (111) is arranged opposite to the end of the tightening slideway (13); The pushing mechanism (14) comprises a pushing slider (141) and a slider pushing member (142); the pushing slider (141) is slidably disposed in the pushing slideway (13) and can partially slide into the shell fixing groove (11); the slider pushing member (142) provides a force for the pushing slider (141) to slide into the shell fixing groove (11).

10. A connector assembly device according to claim 9, characterized in that: The housing fixing groove (11) has a stem receiving area (112) inside, and the tightening slideway (13) is connected to the stem receiving area (112).

11. A connector assembly device according to claim 9, characterized in that: The slider pusher (142) is an elastic member. The slider pusher (142) is located on a side of the pushing slider (141) away from the housing fixing groove (11) and abuts against the pushing slider (141). The slider pusher (142) is in a compressed state and can be extended and retracted along the sliding direction of the pushing slider (141).

12. A connector assembly device according to claim 9, characterized in that: The top or side of the carrier (1) is provided with a limit step (15) and a strip hole (16); the strip hole (16) passes through the pushing slideway (13), and the long axis direction is consistent with the sliding direction of the pushing slider (141); The pushing mechanism (14) also includes a limiting shaft (143) and a locking rotary rod (144). The limiting shaft (143) passes through the strip hole (16) and is fixedly connected to the pushing slider (141). The locking rotary rod (144) includes a locking portion (1441) and a rod-shaped portion (1442) that are connected to each other. An eccentric hole (14411) is provided on the locking portion (1441) and the locking portion is rotatably sleeved on the outer side of the limiting shaft (143) through the eccentric hole (14411). The side edge of the locking portion (1441) abuts against the limiting step (15), and the limiting step (15) is located on the side of the locking rotary rod (144) close to the shell fixing groove (11).

13. A connector assembly device according to claim 9, characterized in that: The end of the pushing slideway (13) facing away from the housing fixing groove (11) is through-set, and a sealing plate (17) is detachably provided on the side of the carrier (1), and the sealing plate (17) closes the port of the pushing slideway (13).

14. A connector assembly device according to claim 1, characterized in that: The cable outlet (12) is provided at the bottom of the housing fixing groove (11), and a height-increasing support (7) is fixedly provided below the carrier (1), and the height-increasing support (7) avoids the cable outlet (12).

15. A connector assembly device according to claim 1, characterized in that: A workbench (8) and a slide seat (9) are arranged below the carrier (1); a positioning magnet (81) and a guide rail (82) are fixedly arranged on the top of the workbench (8); the slide seat (9) is slidably connected to the guide rail (82) and is fixedly connected to the carrier (1); the positioning magnet (81) is located on the side of the guide rail (82) and is used to magnetically fix the slide seat (9); when the positioning magnet (81) and the slide seat (9) are attracted to each other, the shell fixing groove (11) is located directly below the vertical pressure column (21).

16. A connector assembly device according to claim 15, characterized in that: A pull rod (91) is fixedly arranged on the side of the slide seat (9).

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