Assembly tool for optical fiber array connector

Abstract

The utility model discloses an optical fiber array connector assembly tool, which comprises a positioning seat and a gland assembly, the top surface of the positioning seat is provided with a first positioning groove, a second positioning groove and a third positioning groove, the first positioning groove, the second positioning groove and the third positioning groove are sequentially connected, the first positioning groove is used for positioning a plugging piece and is provided with a first side wall, and the second positioning groove is provided with a second side wall. The first side wall abuts against the A surface of the plugging member for positioning, the second positioning groove is used for positioning an optical fiber, and the third positioning groove is used for positioning a substrate; the cover pressing assembly comprises a support, a downward pressing piece and a power piece, the downward pressing piece is arranged on the support and used for abutting against the face B of the cover plate, and the power piece is used for driving the downward pressing piece to press down so that the downward pressing piece can press the cover plate. The optical fiber array connector assembly tool can ensure the angle between the A surface of the plugging member and the B surface of the cover plate, and reduces the assembly reject ratio.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of optical fiber array product manufacturing, especially relates to optical fiber array connector assembly tooling. BACKGROUND

[0002] The optical fiber array connector, that is, the optical connector, can realize optical signal connection and transmission with a module outside.

[0003] Referring to Figure 1 , in structure, the optical fiber array connector comprises a plug-in part 100, an optical fiber 110 and a substrate 120, wherein the substrate 120 comprises a base plate 130 and a cover plate 140, the base plate 130 is provided with a V-shaped groove 150, the V-shaped groove 150 is used for mounting the exposed optical fiber 110 part of the optical fiber 110 removing the optical fiber coating, and the cover plate 140 is used for pressing the exposed optical fiber 110 part on the V-shaped groove 150.

[0004] In assembly, one end of the optical fiber 110 is connected with the plug-in part 100, the other end of the optical fiber 110 is mounted on the V-shaped groove 150 of the base plate 130 removing the optical fiber coating, then the V-shaped groove 150 is covered with the cover plate 140, and is bonded by an adhesive.

[0005] In the related art, the optical fiber 110 is manually cut to an applicable length, and then the optical fiber 110, the base plate 130 and the cover plate 140 are assembled by using a conventional clamp.

[0006] However, the angle between the A face 160 of the plug-in part 100 and the B face 170 of the cover plate 140 cannot be guaranteed by the conventional clamp, resulting in a high assembly failure rate. INVENTION CONTENTS

[0007] The utility model aims at solving one of the technical problems in the prior art. To this end, the utility model provides an optical fiber array connector assembly tooling, which can guarantee the angle between the A face of the plug-in part and the B face of the cover plate, and reduce the assembly failure rate.

[0008] The optical fiber array connector assembly tooling according to the utility model embodiment comprises:

[0009] The positioning seat has a first positioning groove, a second positioning groove and a third positioning groove on the top surface, the first positioning groove, the second positioning groove and the third positioning groove are sequentially connected, the first positioning groove is used for positioning the plug-in part, the first positioning groove has a first side wall, the first side wall is in abutment with the A face of the plug-in part, the second positioning groove is used for positioning the optical fiber, and the third positioning groove is used for positioning the base plate.

[0010] The grommet assembly comprises a support, a pressing piece arranged on the support and used for pressing a B surface of a grommet, and a power piece used for driving the pressing piece to press down so as to press the grommet.

[0011] The optical fiber array connector assembly tool has at least the following beneficial effects:

[0012] 1. The first positioning groove, the second positioning groove and the third positioning groove on the positioning seat are sequentially connected to realize accurate positioning of the optical fiber path, facilitating positioning and assembly of the plug-in part, the optical fiber and the substrate.

[0013] 2. The first positioning groove side wall and the A surface of the plug-in part are abutted and positioned, the third positioning groove fixes the substrate, and the grommet assembly accurately presses the B surface of the grommet, so that the relative angle of the A surface and the B surface can be accurately controlled, and the assembly failure rate is reduced.

[0014] According to some embodiments of the present application, the pressing piece is used for abutting against the B surface of the grommet.

[0015] Advantageously, the pressing piece is used for abutting against the B surface of the grommet, and the swing connection mode can adapt to the pressing requirements of grommets of different thicknesses. Meanwhile, the pressing piece concentrates pressure on the key position of the B surface of the grommet, avoiding displacement of the grommet.

[0016] According to some embodiments of the present application, the power piece is a spring, and the spring drives the swing of the swing arm to press down the grommet.

[0017] Advantageously, the power piece is a spring, and the spring drives the swing of the swing arm to press down the grommet. It can be understood that the spring has stable elastic deformation characteristics as a power source, can provide continuous and uniform pressing force, avoids pressing defects caused by uneven manual operation, and has a simple and reliable structure.

[0018] According to some embodiments of the present application, the support is provided with a first screw, the swing arm is provided with a second screw, one end of the spring is connected with the first screw, and the other end of the spring is connected with the second screw.

[0019] Beneficially, the utility model discloses a first screw is arranged on the support, the swing arm is provided with the second screw, one end of spring is connected with the first screw, and the other end of spring is connected with the second screw, and it is understood that the two ends of spring are connected by the first screw and the second screw, and the spring is conveniently fixed, and simultaneously, the spring is also conveniently assembled and disassembled.

[0020] According to some embodiments of the utility model, the gland assembly further includes a third screw, the third screw is vertically arranged, the third screw is threadedly connected with the support, and the third screw is rotated to descend and push the swing arm to swing, so that the pressing needle is separated from the B surface of the cover plate.

[0021] Beneficially, the utility model discloses that the gland assembly further includes a third screw, the third screw is vertically arranged, the third screw is threadedly connected with the support, and the third screw is rotated to descend and push the swing arm to swing, so that the pressing needle is separated from the B surface of the cover plate, and it is understood that the mechanical linkage design of the third screw and the swing arm realizes the non-destructive and rapid release of the pressing needle to the B surface of the cover plate, and the threaded cooperation of the third screw and the support can keep the third screw in the position of supporting the swing arm to release the pressing of the pressing needle, so that the cover plate is conveniently placed on the base plate and the position of the cover plate is adjusted.

[0022] According to some embodiments of the utility model, the top end of the third screw is provided with a hand screwing part, and the side wall of the hand screwing part is provided with a strip-shaped groove.

[0023] Beneficially, the utility model discloses that the top end of the third screw is provided with a hand screwing part, and the side wall of the hand screwing part is provided with a strip-shaped groove, and it is understood that the strip-shaped groove of the hand screwing part increases the contact friction resistance, realizes the tool-free manual operation, conforms to the ergonomic design, and the pressing and releasing operation can be completed by one hand, so that the operation convenience is improved.

[0024] According to some embodiments of the utility model, the support is provided with a fourth screw, and the swing arm is rotationally connected with the fourth screw.

[0025] Beneficially, the utility model discloses that the support is provided with a fourth screw, and the swing arm is rotationally connected with the fourth screw, and it is understood that the fourth screw serves as the swing arm pivot and has the dual functions of connection and positioning, simplifies the assembly structure, reduces the machining precision requirement, and only needs to replace a single standard part during maintenance.

[0026] According to some embodiments of the utility model, the support is mounted on the side wall of the positioning seat, the side wall of the positioning seat is provided with a fifth screw, the support is provided with a first waist hole extending along the arrangement direction of the first positioning groove, the second positioning groove and the third positioning groove, and the first waist hole accommodates the fifth screw.

[0027] Beneficially, the bracket is installed on the side wall of the positioning seat, the side wall of the positioning seat is provided with a fifth screw, the bracket is provided with a first waist hole extending along the arrangement direction of the first positioning groove, the second positioning groove and the third positioning groove, and the first waist hole accommodates the fifth screw, and it can be understood that the matching structure of the first waist hole and the fifth screw allows the bracket to be slightly adjusted in the positioning seat, compensates for the position deviation, and ensures the accurate alignment of the pressing needle and the cover plate B.

[0028] According to some embodiments of the utility model, the second positioning groove includes a trunk section and two branch sections, the first positioning groove is provided with two, two first positioning grooves are respectively connected with two branch sections, two branch sections are connected with one end of the trunk section, the other end of the trunk section is connected with the third positioning groove, one first positioning groove and one branch section connected with each other are used for positioning one plug-in component and a part of one optical fiber, and the trunk section is used for positioning parts of two optical fibers.

[0029] Beneficially, the second positioning groove includes a trunk section and two branch sections, the first positioning groove is provided with two, two first positioning grooves are respectively connected with two branch sections, two branch sections are connected with one end of the trunk section, the other end of the trunk section is connected with the third positioning groove, one first positioning groove and one branch section connected with each other are used for positioning one plug-in component and a part of one optical fiber, and the trunk section is used for positioning parts of two optical fibers, and it can be understood that the second positioning groove with two branch sections can simultaneously position double plug-in components and optical fibers, and realize parallel assembly of multi-channel optical fibers.

[0030] According to some embodiments of the utility model, the positioning block is further provided with a fourth positioning groove and a fifth positioning groove connected with each other, the fourth positioning groove is used for positioning the plug-in component, the fifth positioning groove is used for positioning the optical fiber, and the positioning seat is used for positioning the plug-in component and the optical fiber to cut the length of the optical fiber.

[0031] Beneficially, the positioning block is provided with a fourth positioning groove and a fifth positioning groove connected with each other, the fourth positioning groove is used for positioning the plug-in component, the fifth positioning groove is used for positioning the optical fiber, and the positioning seat is used for positioning the plug-in component and the optical fiber to cut the length of the optical fiber, and it can be understood that the independent positioning block cooperates with the positioning seat to ensure length consistency in the optical fiber cutting process, eliminate cumulative errors in subsequent assembly, and improve the yield.

[0032] Additional aspects and advantages of the utility model will be partially given in the following description, partially will become obvious from the following description, or will be understood through the practice of the utility model. BRIEF DESCRIPTION OF DRAWINGS

[0033] To more clearly illustrate the technical solutions of the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0034] Figure 1 This is a schematic diagram of the structure of the fiber optic array connector according to an embodiment of the present invention;

[0035] Figure 2 This is a schematic diagram of the fiber optic array connector assembly fixture according to an embodiment of the present invention;

[0036] Figure 3 for Figure 2 The diagram shows the structure of the positioning seat and the pressure cap assembly;

[0037] Figure 4 for Figure 2 The diagram shows the structure of the positioning block.

[0038] Reference numerals: 100-Plug-in component, 110-Optical fiber, 120-Substrate, 130-Baseboard, 140-Cover plate, 150-V-groove, 160-A-side, 170-B-side, 180-Positioning seat, 190-First positioning groove, 200-Second positioning groove, 210-Third positioning groove, 220-First sidewall, 230-Cover assembly, 240-Bracket, 250-Pressing component, 260-Power component, 270-Swing arm, 280-Pressing pin, 290-First screw, 300-Second screw, 310-Third screw, 320-Hand-tightening part, 330-Strip groove, 340-Fourth screw, 350-Fifth screw, 360-First waist hole, 370-Main section, 380-Branch section, 390-Positioning block, 400-Fourth positioning groove, 410-Fifth positioning groove. Detailed Implementation

[0039] The embodiments of this utility model are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain this utility model, and should not be construed as limiting this utility model.

[0040] In the description of the utility model, it is necessary to understand that, the direction description such as the direction or positional relation indicated by up, down, front, back, left, right etc. for the direction or positional relation shown in the drawing, is only for the convenience of describing the utility model and simplifying the description, and is not indicated or implied that the device or element indicated must have a particular orientation, is constructed and operated with a particular orientation, therefore it can not be understood as the limitation of the utility model.

[0041] In the description of the utility model, the meaning of several is one or more, the meaning of multiple is more than two, greater than, less than, more than etc. are understood as not including the number, above, below, within etc. are understood as including the number. If it is described to first and second, this is only for the purpose of distinguishing technical features, and can not be understood as indicating or implying relative importance or implicitly indicating the number of indicated technical features or implicitly indicating the sequence of indicated technical features.

[0042] In the description of the utility model, it is necessary to explain that, unless otherwise explicitly specified and limited, the term "mounting, connection and connection" should be understood broadly, for example, it can be fixedly connected, can be detachably connected, or integrally connected, can be mechanically connected, or electrically connected, can be directly connected, or indirectly connected through intermediate medium, can be the communication inside two elements. For ordinary skilled in the art, the specific meaning of the above-mentioned terms in the utility model can be understood according to the specific circumstances.

[0043] The utility model discloses a fiber array connector assembly tool. Figures 1-4 The utility model discloses a fiber array connector assembly tool.

[0044] The utility model aims at providing an embodiment of fiber array connector assembly tool.

[0045] Refer to Figure 1 For the fiber array connector, the fiber array connector includes plug-in part 100, optical fiber 110 and substrate 120, wherein the substrate 120 includes base plate 130 and cover plate 140, the base plate 130 has V-shaped groove 150, the V-shaped groove 150 is used for installing the bare fiber 110 part of optical fiber 110 removing optical fiber coating, and the cover plate 140 is used for pressing the bare fiber 110 part on the V-shaped groove 150.

[0046] In assembly, one end of the optical fiber 110 is connected with the plug-in part 100, the other end of the optical fiber 110 is installed on the V-shaped groove 150 of the base plate 130 removing the optical fiber coating, then the V-shaped groove 150 is covered with the cover plate 140, and is bonded by adhesive.

[0047] Refer to Figure 2 、 Figure 3 And Figure 4In the embodiment, the fiber array connector assembly tool mainly comprises a positioning seat 180, a cover assembly 230, and a positioning block 390.

[0048] For the positioning seat 180, the top surface of the positioning seat 180 is provided with a first positioning groove 190, a second positioning groove 200, and a third positioning groove 210, which are sequentially connected. The first positioning groove 190 is used for positioning the plug-in part 100, and the first positioning groove 190 is provided with a first side wall 220 which abuts against the A surface 160 of the plug-in part 100 for positioning. The second positioning groove 200 is used for positioning the optical fiber 110, and the third positioning groove 210 is used for positioning the substrate 130.

[0049] The embodiment realizes the accurate positioning of the optical fiber 110 path by using the three-groove continuous structure of the first positioning groove 190, the second positioning groove 200, and the third positioning groove 210 on the positioning seat 180, thereby facilitating the positioning and assembly of the plug-in part 100, the optical fiber 110, and the substrate 130.

[0050] In some specific embodiments, the second positioning groove 200 comprises a trunk section 370 and two branch sections 380, and the first positioning groove 190 is provided with two first positioning grooves 190 which are connected to the two branch sections 380 respectively, the two branch sections 380 are connected to one end of the trunk section 370, the other end of the trunk section 370 is connected to the third positioning groove 210, one first positioning groove 190 and one branch section 380 which are connected to each other are used for positioning one plug-in part 100 and a part of one optical fiber 110, and the trunk section 370 is used for positioning two optical fibers 110.

[0051] It can be understood that the second positioning groove 200 with the two branch sections 380 can simultaneously position the double plug-in parts 100 and the optical fibers 110 thereof, thereby realizing the parallel assembly of the multi-channel optical fibers 110.

[0052] Further, the substrate 130 is provided with two V-shaped grooves 150, and the two optical fibers 110 extending out of the trunk section 370 are respectively placed in the two V-shaped grooves 150.

[0053] For the cover assembly 230, the cover assembly 230 comprises a bracket 240, a lower pressing part 250, and a power part 260. The lower pressing part 250 is arranged on the bracket 240, and the lower pressing part 250 is used for pressing the B surface 170 of the cover plate 140. The power part 260 is used for driving the lower pressing part 250 to press down so as to press the cover plate 140.

[0054] The embodiment can precisely control the relative angle between the A surface 160 and the B surface 170 by using the first positioning groove 190 to abut and position the A surface 160 of the plug 100, fixing the substrate 130 by the third positioning groove 210, and precisely pressing the B surface 170 of the cover plate 140 by the grommet assembly 230, thereby reducing the assembly failure rate.

[0055] Specifically, the bottom surface of the third positioning groove 210 abuts and positions the bottom surface of the substrate 130, the cover plate 140 is placed on the substrate 130, and the grommet assembly 230 is used to press the B surface 170 of the cover plate 140, so that the cover plate 140 is precisely attached to the substrate 130, and the relative angle between the A surface 160 and the B surface 170 can be precisely controlled.

[0056] In some specific embodiments, the lower pressing member 250 includes a swing arm 270 and a pressing needle 280 arranged at the bottom of one end of the swing arm 270, the swing arm 270 is swingably connected to the support 240, and the pressing needle 280 is used to abut the B surface 170 of the cover plate 140.

[0057] It can be understood that the swing connection mode can adapt to the pressing requirements of cover plates 140 of different thicknesses, and at the same time, the pressing needle 280 concentrates pressure on the key position of the B surface 170 of the cover plate 140, thereby avoiding the deviation of the cover plate 140.

[0058] In some specific embodiments, the power member 260 is arranged as a spring, the spring drives the swing arm 270 to swing to press the cover plate 140 by the pressing needle 280.

[0059] It can be understood that the spring as a power source has stable elastic deformation characteristics and can provide continuous and uniform pressing force, thereby avoiding the pressing defects caused by uneven manual operation force, and the structure is simple and reliable.

[0060] Further, the support 240 is provided with a first screw 290, the swing arm 270 is provided with a second screw 300, one end of the spring is connected with the first screw 290, and the other end of the spring is connected with the second screw 300.

[0061] It can be understood that the first screw 290 and the second screw 300 are used to connect the two ends of the spring, which is convenient for fixing the spring, and also facilitates the disassembly and assembly of the spring.

[0062] In some specific embodiments, the grommet assembly 230 further includes a third screw 310, the third screw 310 is vertically arranged, the third screw 310 is threadedly connected with the support 240, and the third screw 310 is rotated and lowered to drive the swing arm 270 to swing, so that the pressing needle 280 is separated from the B surface 170 of the cover plate 140.

[0063] It can be understood that the mechanical linkage design of the third screw 310 and the swing arm 270 achieves the non-destructive and rapid release of the pressing of the pressing needle 280 to the surface 170 of the cover plate 140B, and the threaded cooperation of the third screw 310 and the support 240 can keep the third screw 310 in the position of supporting the swing arm 270 to release the pressing of the pressing needle 280, so that the cover plate 140 is conveniently placed on the base plate 130 and the position of the cover plate 140 is adjusted.

[0064] Further, the top end of the third screw 310 is provided with a hand screwing part 320, and the side wall of the hand screwing part 320 is provided with a strip-shaped groove 330.

[0065] It can be understood that the strip-shaped groove 330 of the hand screwing part 320 increases the contact friction resistance, realizes tool-free manual operation, conforms to the ergonomic design, and can be completed by one hand, thereby improving the operation convenience.

[0066] In some specific embodiments, the support 240 is provided with a fourth screw 340, and the swing arm 270 is rotationally connected with the fourth screw 340.

[0067] It can be understood that the fourth screw 340 serves as a rotation shaft of the swing arm 270 and has the dual functions of connection and positioning, simplifies the assembly structure, reduces the machining precision requirement, and only needs to replace a single standard part during maintenance.

[0068] In some specific embodiments, the support 240 is mounted on the side wall of the positioning seat 180, the side wall of the positioning seat 180 is provided with a fifth screw 350, the support 240 is provided with a first waist hole 360 extending along the arrangement direction of the first positioning groove 190, the second positioning groove 200 and the third positioning groove 210, and the first waist hole 360 accommodates the fifth screw 350.

[0069] It can be understood that the cooperation structure of the first waist hole 360 and the fifth screw 350 allows the support 240 to be finely adjusted in position on the positioning seat 180, compensates for the position deviation, and ensures the accurate alignment of the pressing needle 280 and the surface 170 of the cover plate 140B.

[0070] For the positioning block 390, the positioning block 390 has a fourth positioning groove 400 and a fifth positioning groove 410 connected with each other, the fourth positioning groove 400 is used for positioning the plug-in part 100, and the fifth positioning groove 410 is used for positioning the optical fiber 110. The positioning seat 180 is used for positioning the plug-in part 100 and the optical fiber 110 to cut the length of the optical fiber 110.

[0071] It can be understood that the independent positioning block 390 cooperates with the positioning seat 180 to ensure the length consistency in the optical fiber 110 cutting process, eliminate the cumulative error in subsequent assembly, and improve the yield.

[0072] Further, the positioning block 390 is provided with two, so that two plug-in parts 100 and optical fibers 110 can be positioned and cut simultaneously, thereby improving cutting efficiency.

[0073] In the description of the present specification, the description of the terms "one embodiment, some embodiments, illustrative embodiments, examples, specific examples, or some examples" means that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present application. In the present specification, the illustrative description of the above terms does not necessarily mean the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples as appropriate.

[0074] The terms "first, second, third, fourth" and the like (if any) in the description of the present application and claims and the above-described drawings are used to distinguish similar objects, and do not necessarily mean a specific order or sequence. It should be understood that the data thus used can be interchanged under appropriate circumstances, so that the embodiments described herein can be implemented in an order other than that illustrated or described herein.

[0075] It should also be noted that in the description of the present specification, the relationship terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or sequence between the entities or operations.

[0076] In addition, the terms "include" and "have" and any variations thereof are intended to cover non-exclusive inclusion, for example, a process, method, system, product or device including a series of steps or units does not necessarily have to be limited to those steps or units clearly listed, but can also include other steps or units not clearly listed or inherent to such process, method, product or device.

[0077] Moreover, the terms "include", "contain" or any other variation thereof are intended to cover non-exclusive inclusion, so that the process, method, article or device including a series of elements not only includes those elements, but also includes other elements not explicitly listed or inherent to such process, method, article or device. Without more limitation, the element defined by the statement "including a" does not exclude the presence of other identical elements in the process, method, article or device including the element.

[0078] The utility model embodiment makes the detailed explanation in combination with the drawing, but the utility model is not limited to the above -mentioned embodiment, still can make various changes in the knowledge range that the person skilled in the art has possesses without departing from the utility model's tenet under the precondition that the knowledge range that the person skilled in the art has possesses.

Claims

1. A fiber array connector assembly tooling, characterized by, The utility model relates to a plug-in connector, comprising: a positioning seat (180) having a first positioning groove (190), a second positioning groove (200) and a third positioning groove (210) on the top surface, the first positioning groove (190), the second positioning groove (200) and the third positioning groove (210) being connected in sequence, the first positioning groove (190) being used for positioning a plug-in part (100), the first positioning groove (190) having a first side wall (220) abutting and positioning an A surface (160) of the plug-in part (100), the second positioning groove (200) being used for positioning an optical fiber (110), and the third positioning groove (210) being used for positioning a substrate (130); a cover pressing assembly (230) comprising a support (240), a pressing part (250) and a power part (260), the pressing part (250) being arranged on the support (240) and being used for pressing a B surface (170) of a cover plate (140), and the power part (260) being used for driving the pressing part (250) to press down so as to press the cover plate (140).

2. The fiber array connector assembly tooling of claim 1, wherein, The pressing part (250) comprises a swing arm (270) and a pressing needle (280) arranged at the bottom of one end of the swing arm (270), the swing arm (270) being swingably connected to the support (240), and the pressing needle (280) being used for abutting the B surface (170) of the cover plate (140).

3. The fiber array connector assembly tooling of claim 2, wherein, The power part (260) is arranged in the form of a spring, the spring drives the swing arm (270) to swing so as to press down the pressing needle (280) to press the cover plate (140).

4. The fiber array connector assembly tooling of claim 3, wherein, The support (240) is provided with a first screw (290), the swing arm (270) is provided with a second screw (300), one end of the spring is connected to the first screw (290), and the other end of the spring is connected to the second screw (300).

5. The fiber array connector assembly tooling of claim 3, wherein, The cover pressing assembly (230) further comprises a third screw (310) arranged vertically, the third screw (310) being threadedly connected to the support (240), the third screw (310) being rotated and lowered to drive the swing arm (270) to swing, so that the pressing needle (280) is separated from the B surface (170) of the cover plate (140).

6. The fiber array connector assembly tooling of claim 5, wherein, The top end of the third screw (310) is provided with a hand screwing part (320), and the side wall of the hand screwing part (320) is provided with a strip-shaped groove (330).

7. The fiber array connector assembly tooling of claim 2, wherein, The support (240) is provided with a fourth screw (340), and the swing arm (270) is rotationally connected to the fourth screw (340).

8. The fiber array connector assembly tooling of claim 1, wherein, The support (240) is arranged on the side wall of the positioning seat (180), the side wall of the positioning seat (180) is provided with a fifth screw (350), the support (240) is provided with a first waist hole (360) extending along the arrangement direction of the first positioning groove (190), the second positioning groove (200) and the third positioning groove (210), and the first waist hole (360) accommodates the fifth screw (350).

9. The fiber array connector assembly tooling of claim 1, wherein, The second positioning slot (200) comprises a trunk section (370) and two branch sections (380), the first positioning slot (190) is provided with two, two first positioning slots (190) are connected with two branch sections (380) respectively, two branch sections (380) are connected with one end of the trunk section (370), the other end of the trunk section (370) is connected with the third positioning slot (210), one first positioning slot (190) and one branch section (380) connected with each other are used for positioning one plug-in connector (100) and a part of one optical fiber (110), and the trunk section (370) is used for positioning parts of two optical fibers (110).

10. The fiber array connector assembly tooling of claim 1, wherein, Further comprising a positioning block (390), the positioning block (390) has a fourth positioning slot (400) and a fifth positioning slot (410) connected with each other, the fourth positioning slot (400) is used for positioning the plug-in connector (100), and the fifth positioning slot (410) is used for positioning the optical fiber (110), and the positioning seat (180) is used for positioning the plug-in connector (100) and the optical fiber (110) to cut the length of the optical fiber (110).

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