Jig for assembling connector sealing gasket

Abstract

The invention relates to a jig for assembling a connector sealing gasket, and relates to the technical field of jigs, and the jig comprises a frame body, a placing assembly and a pressurizing assembly; the frame body comprises a bottom plate and a top plate, and four supporting rods are fixedly arranged between the bottom plate and the top plate in a rectangular array mode. The placing assembly comprises two symmetrical sliding rails fixedly arranged on the upper surface of the bottom plate and a sliding plate arranged on the inner walls of the two sliding rails in a sliding mode, and a placing base used for placing the connector shell is fixedly arranged on the upper surface of the sliding plate; the pressurizing assembly comprises a mounting hole formed in the upper surface of the top plate and a hydraulic rod fixedly arranged on the inner wall of the mounting hole. By arranging the frame body, the placing assembly and the pressurizing assembly, in the actual use process of the jig, a sealing gasket on the surface of an insertion cylinder on a connector shell can be downwards extruded and pressed into a groove in the connector shell, automatic assembling of the sealing gasket is achieved, and the operation efficiency is effectively improved.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of jigs, in particular to a jig for assembling a connector sealing gasket. BACKGROUND

[0002] Connectors are electronic components for electrical connection to ensure that the wiring harness of two electronic devices can be stably connected. Generally, the connector can be divided into a connection body and a connection shell, the connection body is used to bundle the wiring harness, and the connection shell is provided with a plurality of insertion sleeves through a plurality of insertion sleeves for accommodating PIN pins.

[0003] In the prior art, in order to improve the sealing performance of the connector, the shell of the connector is provided with a sealing gasket, the sealing gasket is provided with a plurality of holes, and each insertion sleeve of the connector is arranged in each hole, so that water is difficult to penetrate into the inside of the connector.

[0004] In order to install the sealing gasket on the shell of the connector, the worker needs to align the sealing gasket with each insertion sleeve, and then press the sealing gasket into the embedding groove of the connection shell. Due to the blockage of the insertion sleeve and other components, it is difficult to press the sealing gasket into the embedding groove, which reduces the work efficiency.

[0005] In view of this, the present application provides a jig for assembling a connector sealing gasket. SUMMARY

[0006] The purpose of the present application is to provide a jig for assembling a connector sealing gasket.

[0007] In a first aspect, the present application provides a jig for assembling a connector sealing gasket, which adopts the following technical scheme: A jig for assembling a connector sealing gasket, comprising: a frame body, a placing assembly, and a pressing assembly; The frame body comprises a bottom plate and a top plate, and four support rods are fixedly arranged in the middle of the bottom plate and the top plate in a rectangular array; The placing assembly comprises two symmetrical sliding rails fixedly arranged on the upper surface of the bottom plate, and a sliding plate slidingly arranged on the inner wall of the two sliding rails, and the upper surface of the sliding plate is fixedly provided with a placing seat for placing the connector shell; The pressing assembly comprises a mounting hole formed in the upper surface of the top plate, and a hydraulic rod fixedly arranged in the inner wall of the mounting hole, and the telescopic end of the hydraulic rod is fixedly provided with a pressing block.

[0008] Preferably, the upper surface of the placing seat is provided with a placing groove matched with the connector shell, and the lower surface of the pressing block is provided with a pressing pipe corresponding to the sleeve on the connector shell.

[0009] By adopting the technical scheme, the sealing gasket sleeved on the connector shell sleeve can be extruded downward through the pressing pipe when the pressing block moves downward, so that the automatic assembling purpose is achieved.

[0010] Preferably, the upper surface of the top plate is symmetrically provided with two through holes, and the inner walls of the two through holes are fixedly provided with limiting cylinders, the inner walls of the limiting cylinders are slidably provided with limiting telescopic rods, and the bottom ends of the limiting telescopic rods are fixedly connected with the upper surface of the pressing block.

[0011] By adopting the technical scheme, the limiting telescopic rods can be telescoped in the inner walls of the limiting cylinders when the pressing block moves up and down, so that the stability of the pressing block during the up and down movement is effectively ensured.

[0012] In the second aspect, the jig for assembling the sealing gasket of the connector adopts the following technical scheme: The number of the placement seats is two, and the two placement seats are symmetrically fixed on the upper surface of the sliding plate, and the inside of the frame body is provided with a switching assembly for driving the two placement seats on the sliding plate to switch positions.

[0013] By adopting the technical scheme, the two placement seats on the sliding plate can be automatically switched, and the purpose of continuously assembling the sealing gaskets on different connector housings is achieved.

[0014] Preferably, the switching assembly comprises a rectangular groove provided on the upper surface of the bottom plate, and a sliding block slidably arranged in the inner wall of the rectangular groove, and the top end of the sliding block is fixedly connected with the lower surface of the sliding plate.

[0015] By adopting the technical scheme, the sliding plate can be automatically moved by the movement of the sliding block.

[0016] Preferably, the inner wall of the rectangular groove is rotatably provided with two symmetrical shafts, the end portions of the two shafts are fixedly provided with a reciprocating screw rod, and the surface of the sliding block is provided with a threaded hole threadedly connected with the outer surface of the reciprocating screw rod.

[0017] By adopting the technical scheme, the sliding block can move back and forth by the rotation of the reciprocating screw rod.

[0018] Preferably, the switching assembly further comprises a rectangular opening provided on the surface of the top plate, and a rotating rod rotatably arranged in the inner wall of the rectangular opening, the inside of the bottom plate is provided with a rectangular cavity, the inner wall of the rectangular cavity is rotatably provided with a first connecting rod, the inner top wall of the rectangular cavity is rotatably provided with a second connecting rod extending into the inside of the rectangular opening, the top end of the second connecting rod and the surface of the rotating rod are fixedly provided with first bevel gears meshing with each other, and the bottom end of the second connecting rod and the surface of the first connecting rod are fixedly provided with second bevel gears meshing with each other.

[0019] Through adoption of the above technical scheme, the rotation of the rotating rod can drive the second connecting rod to rotate under the action of the two second bevel gears, and the second connecting rod can drive the first connecting rod to rotate automatically under the action of the two first bevel gears when the second connecting rod rotates.

[0020] Preferably, the surfaces of the first connecting rod and the rotating shaft are both fixedly provided with transmission wheels, the surfaces of the two transmission wheels are both sleeved with a transmission belt, the inner wall of the rectangular cavity is provided with a connecting channel extending into the interior of the rectangular groove, and the transmission belt passes through the interior of the connecting channel.

[0021] Through adoption of the above technical scheme, the rotation of the first connecting rod can drive a rotating shaft and a reciprocating lead screw to rotate automatically under the action of the two transmission wheels and the transmission belt.

[0022] Preferably, the side surface of the pressing block is fixedly provided with two symmetrical lifting plates, the surface of the rotating rod is fixedly provided with two ratchets corresponding to the two lifting plates, the surfaces of the two lifting plates are both fixedly provided with mounting frames, and the inner wall of the mounting frame is equidistantly and rotationally provided with a plurality of pawls corresponding to the ratchets.

[0023] Through adoption of the above technical scheme, the ratchets can rotate automatically when the lifting plates move upwards.

[0024] Preferably, the inner wall of the mounting frame is rotationally provided with an engaging shaft corresponding to the pawl, the surface of the pawl is provided with a mounting hole, the inner wall of the mounting hole is fixedly connected with the surface of the engaging shaft, the surface of the engaging shaft is sleeved with two symmetrical torsional springs, and the two ends of the torsional spring are respectively fixedly connected with the inner wall of the mounting frame and the surface of the pawl.

[0025] Through adoption of the above technical scheme, under the action of the torsional spring, the pawl can rotate along with the engaging shaft when the pawl moves downwards, and the pawl can be reset in time after rotation.

[0026] In summary, the present application has at least one of the following beneficial technical effects: 1. The jig is provided with a frame body, a placing assembly and a pressing assembly, so that in actual use, a person pulls out the placing seat from the frame body through the sliding plate, then places the connector shell in the placing groove, makes the plug of the connector shell vertically upward, and sleeves the sealing gasket in the plug of the connector shell, then pushes the placing seat into the frame body, and finally drives the pressing block to move downwards through the hydraulic rod, so that the sealing gasket on the surface of the plug of the connector shell is extruded downwards and pressed into the groove of the connector shell, thereby realizing automatic assembly of the sealing gasket and effectively improving work efficiency. 2. The utility model discloses a switching assembly is provided, so that the tool in the actual use process, when the hydraulic rod drive pressing block moves down in the process, the pawl follows the shaft of engagement and rotates under the action of the ratchet, so it will not drive the ratchet to rotate, when the pressing block moves down, to the sleeve of the connector shell just contact when the pressing pipe, the pawl and the ratchet are disconnected at this time, when the pressing block continues to move down, the assembly of the sealing gasket is completed, after starting the hydraulic rod contraction, drive the pressing block to move up, when the pressing pipe is separated from the sleeve of the connector shell, the pawl in the inside of the mounting frame of the lifting plate engages with the ratchet, when the pawl can drive the ratchet to rotate along with the lifting plate following the pressing block to move up, the rotation of the ratchet drives the rotation of the rotating rod, the rotation of the rotating rod drives the rotation of the second connecting rod under the action of two first bevel gears, the rotation of the second connecting rod drives the rotation of the first connecting rod under the action of two second bevel gears, the rotation of the first connecting rod drives the rotation of a transmission wheel, the rotation of a transmission wheel drives the rotation of another transmission wheel and a rotating shaft under the action of the transmission belt, the rotation of the rotating shaft drives the rotation of the reciprocating lead screw, the rotation of the reciprocating lead screw drives the movement of the sliding block, thereby drive the sliding plate to move, realize the automatic switching of two placing seats, make the connector shell sealing gasket that the placing seat on has assembled to separate from the frame, and make another placing seat that has placed the connector shell in advance to enter the inside of the frame, so as to realize the purpose of continuously assembling a plurality of connector shell sealing rings, further improve the work efficiency. BRIEF DESCRIPTION OF DRAWINGS

[0027] Figure 1 It is the three-dimensional structure schematic diagram of the embodiment 1 of the application; Figure 2 It is the second perspective structure schematic diagram of the application Figure 1 ; Figure 3 It is the three-dimensional structure schematic diagram of the embodiment 2 of the application; Figure 4 It is the second perspective structure schematic diagram of the application Figure 3 ; Figure 5 It is the bottom plate section structure schematic diagram in the embodiment 2 of the application; Figure 6 It is the internal structure schematic diagram of rectangular cavity in the embodiment 2 of the application; Figure 7 It is the structure schematic diagram of lifting plate and ratchet in the embodiment 2 of the application; Figure 8 It is the lifting plate section structure schematic diagram in the application Figure 7 ; Figure 9 It is the structure schematic diagram of the amplification of A in the application Figure 8 .

[0028] Mark explanation: 100, frame; 101, bottom plate; 102, top plate; 103, support rod; 200, placing assembly; 201, slide rail; 202, sliding plate; 203, placing seat; 300, pressing assembly; 301, hydraulic rod; 302, pressing block; 303, pressing pipe; 304, limiting cylinder; 305, limiting telescopic rod; 400, switching assembly; 401, sliding block; 402, rotating shaft; 403, reciprocating lead screw; 404, rotating rod; 405, first connecting rod; 406, second connecting rod; 407, first bevel gear; 408, transmission wheel; 409, transmission belt; 4010, lifting plate; 4011, ratchet wheel; 4012, mounting frame; 4013, pawl; 4014, connecting shaft; 4015, torsional spring; 4016, second bevel gear. DETAILED DESCRIPTION

[0029] The following will be described in detail with reference to the accompanying drawings. Figure 1 - the accompanying drawings Figure 9 , the present application will be further described in detail.

[0030] Embodiment 1: a jig for assembling a connector sealing gasket, referring to Figure 1 and Figure 2 , comprising: frame 100, placing assembly 200 and pressing assembly 300; frame 100 includes bottom plate 101 and top plate 102, and four support rods 103 are fixedly arranged in the middle of bottom plate 101 and top plate 102 in a rectangular array; placing assembly 200 includes two symmetrical slide rails 201 fixedly arranged on the upper surface of bottom plate 101, and sliding plate 202 slidingly arranged in the inner wall of two slide rails 201, the upper surface of sliding plate 202 is fixedly arranged with placing seat 203 for placing connector shell; pressing assembly 300 includes mounting hole opened in the upper surface of top plate 102, and hydraulic rod 301 fixedly arranged in the inner wall of mounting hole, the telescopic end of hydraulic rod 301 is fixedly arranged with pressing block 302.

[0031] Please refer to Figure 1 and Figure 2 , the upper surface of placing seat 203 is provided with placing groove matched with connector shell, and the lower surface of pressing block 302 is provided with pressing pipe 303 corresponding to the sleeve of connector shell.

[0032] Specifically, when the pressing block 302 moves downward, the sealing gasket wrapped around the sleeve of the connector shell can be extruded downward through the pressing pipe 303, achieving the purpose of automatic assembly.

[0033] Please refer to Figure 1 and Figure 2The upper surface of the top plate 102 is symmetrically provided with two through holes, and the inner walls of the two through holes are fixedly provided with limiting cylinders 304.

[0034] Specifically, the limiting telescopic rods 305 can be driven to extend or retract in the inner walls of the limiting cylinders 304 when the pressing block 302 moves up and down, thereby effectively ensuring the stability of the pressing block 302 when moving up and down.

[0035] In the process of actual use, personnel pull the placing seat 203 out of the frame body 100 through the sliding plate 202, then place the connector shell in the placing groove, make the plug cylinder on the connector shell vertically upward, and set the sealing gasket in the plug cylinder on the connector shell, then push the placing seat 203 into the frame body 100, finally drive the pressing block 302 to move downward through the hydraulic rod 301, so that the pressing pipe 303 moves downward and is sleeved on the outer surface of the plug cylinder on the connector shell, thereby realizing the downward extrusion of the sealing gasket on the plug cylinder surface of the connector shell and the pressing into the groove on the connector shell, realizing the automatic assembly of the sealing gasket, and effectively improving the work efficiency.

[0036] Embodiment 2: A jig for assembling a connector sealing gasket, based on embodiment 1, referring to Figures 3 to 9 and different from embodiment 1: Please refer to Figure 3 and Figure 4 The number of the placing seats 203 is two, and the two placing seats 203 are symmetrically fixed on the upper surface of the sliding plate 202, and the inside of the frame body 100 is provided with a switching assembly 400 for driving the two placing seats 203 on the sliding plate 202 to switch positions.

[0037] Specifically, the two placing seats 203 on the sliding plate 202 can be automatically switched, realizing the purpose of continuously assembling sealing gaskets on different connector shells.

[0038] Please refer to Figure 5 The switching assembly 400 includes a rectangular groove provided on the upper surface of the bottom plate 101, and a sliding block 401 slidingly arranged in the inner wall of the rectangular groove, and the top end of the sliding block 401 is fixedly connected with the lower surface of the sliding plate 202.

[0039] Specifically, the sliding plate 202 can be automatically moved through the movement of the sliding block 401.

[0040] Please refer to Figure 5The inner wall of the rectangular groove is rotatably provided with two symmetrical rotating shafts 402, and the end portions of the two rotating shafts 402 are fixedly provided with reciprocating lead screws 403. The surface of the sliding block 401 is provided with threaded holes which are threadedly connected with the outer surfaces of the reciprocating lead screws 403.

[0041] Specifically, the reciprocating lead screws 403 can drive the sliding block 401 to move back and forth.

[0042] Please refer to Figure 6 The switching assembly 400 further comprises a rectangular opening formed in the surface of the top plate 102, and a rotating rod 404 rotatably arranged in the inner wall of the rectangular opening. The inner portion of the bottom plate 101 is provided with a rectangular cavity, the inner wall of the rectangular cavity is rotatably provided with a first connecting rod 405, and the inner top wall of the rectangular cavity is rotatably provided with a second connecting rod 406 extending into the interior of the rectangular opening. The top end of the second connecting rod 406 and the surface of the rotating rod 404 are fixedly provided with first bevel gears 407 which are intermeshed with each other. The bottom end of the second connecting rod 406 and the surface of the first connecting rod 405 are fixedly provided with second bevel gears 4016 which are intermeshed with each other.

[0043] Specifically, the rotating rod 404 can be rotated and drive the second connecting rod 406 to rotate under the action of the two second bevel gears 4016. At the same time, the second connecting rod 406 can automatically rotate the first connecting rod 405 under the action of the two first bevel gears 407 when rotating.

[0044] Please refer to Figure 5 and Figure 6 The surfaces of the first connecting rod 405 and the rotating shaft 402 are fixedly provided with transmission wheels 408, and the surfaces of the two transmission wheels 408 are sleeved with a transmission belt 409. The inner wall of the rectangular cavity is provided with a connecting channel extending into the interior of the rectangular groove, and the transmission belt 409 passes through the interior of the connecting channel.

[0045] Specifically, the first connecting rod 405 can be rotated and drive one rotating shaft 402 and reciprocating lead screw 403 to automatically rotate under the action of the two transmission wheels 408 and the transmission belt 409.

[0046] Please refer to Figure 8 and Figure 9 The side surface of the pressing block 302 is fixedly provided with two symmetrical lifting plates 4010, and the surface of the rotating rod 404 is fixedly provided with two ratchets 4011 corresponding to the two lifting plates 4010. The surfaces of the two lifting plates 4010 are fixedly provided with mounting frames 4012, and the inner walls of the mounting frames 4012 are equidistantly rotatably provided with a plurality of pawls 4013 corresponding to the ratchets 4011.

[0047] Specifically, the ratchet 4011 can be automatically rotated when the lifting plate 4010 moves upward.

[0048] Please refer to Figure 8 And Figure 9 The inner wall of the mounting frame 4012 is rotationally provided with an engagement shaft 4014 corresponding to the pawl 4013. The surface of the pawl 4013 is provided with a mounting hole, the inner wall of the mounting hole is fixedly connected with the surface of the engagement shaft 4014, the surface of the engagement shaft 4014 is sleeved with two symmetrical torsion springs 4015, and the two ends of the torsion springs 4015 are fixedly connected with the inner wall of the mounting frame 4012 and the surface of the pawl 4013 respectively Specifically, when the pressurizing pipe 303 is disconnected from the sleeve on the connector shell, at this time the pawl 4013 inside the mounting frame 4012 on the lifting plate 4010 is engaged with the ratchet wheel 4011. When the lifting plate 4010 moves upward with the pressing block 302, the pawl 4013 can drive the ratchet wheel 4011 to rotate. Moreover, under the action of the torsion spring 4015, when the pawl 4013 moves downward, the pawl 4013 can rotate with the engagement shaft 4014 and reset in time after rotation.

[0049] The present application sets the switching assembly 400, so that the jig in the actual use process, when the hydraulic rod 301 drive the block 302 to move down in the process of ratchet 4013 under the action of ratchet wheel 4011 with the shaft 4014 together, so will not drive the ratchet wheel 4011 rotation, when the block 302 to move down, to the pressurized pipe 303 just contact the sleeve on the connector shell, at this time the ratchet 4013 and ratchet wheel 4011 disengaged, when the block 302 continues to move down, complete the assembly of the gasket, after starting the hydraulic rod 301 shrink, drive the block 302 to move up, when the pressurized pipe 303 off the sleeve on the connector shell, at this time the lifting plate 4010 installed frame 4012 inside the ratchet 4013 and ratchet wheel 4011 meshing, with the lifting plate 4010 follow the block 302 to move up when the ratchet 4013 can drive the ratchet wheel 4011 rotation, the rotation of the ratchet wheel 4011 drive the rotation of the rod 404, the rotation of the rod 404 in the role of two first bevel gear 407 drive the second connecting rod 406 rotation, the rotation of the second connecting rod 406 in the role of two second bevel gear 4016 drive the first connecting rod 405 rotation, the rotation of the first connecting rod 405 drive a transmission wheel 408 rotation, a transmission wheel 408 rotation in the role of transmission belt 409 drive another transmission wheel 408 and a shaft 402 rotation, the rotation of the shaft 402 drive the reciprocating screw 403 rotation, the rotation of the reciprocating screw 403 drive the slider 401 move, thus drive the sliding plate 202 move, realize the automatic switching of two placement seat 203, make a placement seat 203 on the connector shell gasket has been assembled to separate from the frame 100, and make another pre placed connector shell placement seat 203 into the frame 100 inside, so as to realize the purpose of continuous assembly of several connector shell gasket, further improve the work efficiency.

[0050] Working principle: in the actual use process, the personnel will place the seat 203 through the sliding plate 202 to pull out the frame body 100, then the connector shell is placed in the slot, the connector shell on the plug cylinder is vertically upwards, and the sealing gasket is sleeved on the plug cylinder on the connector shell, then the placing seat 203 is pushed into the frame body 100, finally the hydraulic rod 301 drives the pressing block 302 to move downward, the pressing pipe 303 moves downward and is sleeved on the outer surface of the plug cylinder on the connector shell, so as to realize the downward extrusion of the sealing gasket on the plug cylinder surface of the connector shell and the pressing into the groove on the connector shell, realize the automatic assembly of the sealing gasket, effectively improve the work efficiency, and when the hydraulic rod 301 drives the pressing block 302 to move downward, the pawl 4013 rotates under the action of the ratchet wheel 4011 and follows the engagement shaft 4014, so it will not drive the ratchet wheel 4011 to rotate, when the pressing block 302 moves downward, the pawl 4013 is disengaged from the ratchet wheel 4011 when the pressing pipe 303 just contacts the sleeve on the connector shell, when the pressing block 302 continues to move downward, the assembly of the sealing gasket is completed, then the hydraulic rod 301 is started to shrink, drives the pressing block 302 to move upward, when the pressing pipe 303 is disengaged from the sleeve on the connector shell, the pawl 4013 in the installation frame 4012 inside the lifting plate 4010 engages with the ratchet wheel 4011, when the lifting plate 4010 follows the pressing block 302 to move upward, the pawl 4013 can drive the ratchet wheel 4011 to rotate, the rotation of the ratchet wheel 4011 drives the rotating rod 404 to rotate, the rotation of the rotating rod 404 drives the second connecting rod 406 to rotate under the action of the two first bevel gears 407, the rotation of the second connecting rod 406 drives the first connecting rod 405 to rotate under the action of the two second bevel gears 4016, the rotation of the first connecting rod 405 drives a transmission wheel 408 to rotate, the rotation of the transmission wheel 408 drives another transmission wheel 408 and a rotating shaft 402 to rotate under the action of the transmission belt 409, the rotation of the rotating shaft 402 drives the reciprocating lead screw 403 to rotate, the rotation of the reciprocating lead screw 403 drives the sliding block 401 to move, thereby driving the sliding plate 202 to move, realizing the automatic switching of the two placing seats 203, making the connector shell sealing gasket on one placing seat 203 disengage from the frame body 100, and making another placing seat 203 on which the connector shell is placed in advance enter the inside of the frame body 100, so as to realize the purpose of continuously assembling the sealing ring of the connector shell, further improve the work efficiency.

[0051] The embodiments of the specific embodiment are the preferred embodiments of the application, not limited by the protection scope of the application, wherein the same parts are indicated by the same reference signs. Therefore: any equivalent changes made according to the structure, shape and principle of the application should be covered by the protection scope of the application.

Claims

1. A fixture for assembling connector sealing gaskets, characterized in that, include: The frame (100), the placement assembly (200), and the pressurization assembly (300); The frame (100) includes a base plate (101) and a top plate (102), and four support rods (103) are fixed in a rectangular array between the base plate (101) and the top plate (102). The placement assembly (200) includes two symmetrical slide rails (201) fixed on the upper surface of the base plate (101), and a sliding plate (202) slidably disposed on the inner wall of the two slide rails (201). The upper surface of the sliding plate (202) is fixed with a placement seat (203) for placing the connector housing. The pressurizing assembly (300) includes a mounting hole on the upper surface of the top plate (102) and a hydraulic rod (301) fixed to the inner wall of the mounting hole, wherein a pressure block (302) is fixed to the telescopic end of the hydraulic rod (301).

2. The fixture for assembling connector sealing gaskets according to claim 1, characterized in that, The upper surface of the placement base (203) is provided with a placement groove that is adapted to the connector housing, and the lower surface of the pressure block (302) is provided with a pressure tube (303) corresponding to the upper sleeve of the connector housing.

3. A fixture for assembling connector sealing gaskets according to claim 1, characterized in that, The top plate (102) has two through holes symmetrically opened on its upper surface, and the inner walls of the two through holes are fixedly provided with limiting cylinders (304). The inner walls of the limiting cylinders (304) are slidably provided with limiting telescopic rods (305), and the bottom end of the limiting telescopic rods (305) is fixedly connected to the upper surface of the pressure block (302).

4. A fixture for assembling connector sealing gaskets according to claim 1, characterized in that, The number of the placement seats (203) is two, and the two placement seats (203) are symmetrically fixed on the upper surface of the sliding plate (202). The frame (100) is provided with a switching component (400) for driving the two placement seats (203) on the sliding plate (202) to switch positions.

5. A fixture for assembling connector sealing gaskets according to claim 4, characterized in that, The switching component (400) includes a rectangular groove formed on the upper surface of the base plate (101) and a slider (401) slidably disposed on the inner wall of the rectangular groove. The top of the slider (401) is fixedly connected to the lower surface of the sliding plate (202).

6. A fixture for assembling connector sealing gaskets according to claim 5, characterized in that, The inner wall of the rectangular groove is provided with two symmetrical rotating shafts (402), and the ends of the two rotating shafts (402) are fixed with reciprocating screws (403). The surface of the slider (401) is provided with threaded holes that are threadedly connected to the outer surface of the reciprocating screws (403).

7. A fixture for assembling connector sealing gaskets according to claim 6, characterized in that, The switching assembly (400) further includes a rectangular opening on the surface of the top plate (102) and a rotating rod (404) rotatably disposed on the inner wall of the rectangular opening. A rectangular cavity is provided inside the bottom plate (101). A first connecting rod (405) is rotatably disposed on the inner wall of the rectangular cavity, and a second connecting rod (406) extending into the rectangular opening is rotatably disposed on the inner top wall of the rectangular cavity. A first bevel gear (407) meshing with each other is fixedly disposed on the top end of the second connecting rod (406) and the surface of the rotating rod (404). A second bevel gear (4016) meshing with each other is fixedly disposed on the bottom end of the second connecting rod (406) and the surface of the first connecting rod (405).

8. A fixture for assembling connector sealing gaskets according to claim 7, characterized in that, The first connecting rod (405) and the rotating shaft (402) are both fixed with transmission wheels (408), and the surfaces of the two transmission wheels (408) are fitted with transmission belts (409). The inner wall of the rectangular cavity is provided with a connecting channel extending into the rectangular groove, and the transmission belt (409) passes through the interior of the connecting channel.

9. A fixture for assembling connector sealing gaskets according to claim 7, characterized in that, Two symmetrical lifting plates (4010) are fixed on the side of the pressure block (302), and two ratchet wheels (4011) corresponding to the two lifting plates (4010) are fixed on the surface of the rotating rod (404). A mounting frame (4012) is fixed on the surface of both lifting plates (4010), and a number of pawls (4013) corresponding to the ratchet wheels (4011) are equidistantly rotatably arranged on the inner wall of the mounting frame (4012).

10. A fixture for assembling connector sealing gaskets according to claim 9, characterized in that, The inner wall of the mounting frame (4012) is rotatably provided with a connecting shaft (4014) corresponding to the pawl (4013). The surface of the pawl (4013) is provided with a mounting hole. The inner wall of the mounting hole is fixedly connected to the surface of the connecting shaft (4014). The surface of the connecting shaft (4014) is fitted with two symmetrical torsion springs (4015), and the two ends of the torsion springs (4015) are fixedly connected to the inner wall of the mounting frame (4012) and the surface of the pawl (4013), respectively.

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