Portable auxiliary separation tool for high-density low connector
Through the design of portable assistance separation workers, the use of the seats, electrical connection parts, clamping department, pressure guidance department, adjustment department, adjustment of the transmission department, and lifting module to achieve the vertical separation of high -density and low connectors, and pass the vertical separation of the socket, and pass through The automatic blocking of the cover module solves the problem of damage caused by the separation of connectors in the existing technology, and achieves a safe and efficient separation and blocking effect.
Patent Information
- Application Number
- CN202411713632.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-27
- Publication Date
- 2025-01-24
- Estimated Expiration
- 2044-11-27
AI Technical Summary
The existing high-density and low-short connectors are low in height, small in size and limited in strength after plugging, which makes it easy to cause product damage due to oblique pull-out during manual operation.
A portable auxiliary separation worker is designed, including the seat, the power connection department, the clamping department, the pressure guide department, the adjustment department, the adjustment of the transmission department, and the lifting module. The module automatically seal the socket to prevent dust from entering.
It realizes the convenient and quick separation of plugs and sockets of high-density low-profile connectors, avoiding product damage caused by manual operation. After separation, the sockets are automatically blocked to prevent dust from entering and ensure the normal progress of subsequent connection tests.
Smart Images

Figure CN119362113A_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of connection devices, in particular to a portable auxiliary separation tool for high-density low-profile connectors. Background Art
[0002] An electrical connector is an interface device that allows current or signals to be transmitted from one electronic component to another. It usually consists of a plug and a socket. With the advancement of technology, the new generation of electrical connectors will develop towards small and light, high density and high reliability.
[0003] Existing small, lightweight and high-density electrical connector products need to be repeatedly plugged and unplugged during the early trial process. However, due to the low height, small size and limited strength of the products after plugging, it is impossible to ensure that the plug and socket are vertically separated when used at the customer's site. During manual operation, the product is easily damaged due to oblique pulling. Therefore, based on the above problems, a portable auxiliary separation tool for high-density and low-profile connectors is proposed. Summary of the invention
[0004] The purpose of the present invention is to provide a portable auxiliary separation tool for high-density low-profile connectors to solve the problem that the existing separation of high-density low-profile connectors is affected by the low height, small volume and limited strength of the products after insertion, and the products are easily damaged due to oblique pulling during manual operation.
[0005] To achieve the above object, the present invention provides the following technical solutions: A portable auxiliary separation tool for high-density low-profile connectors, comprising a seat, an electrical connection portion, a clamping portion, a pressure guide portion, an adjustment portion, an adjustment transmission portion, a lifting module and a covering module, wherein the seat comprises a base, a screw top piece is spirally connected in the middle screw hole of the base, rail grooves are provided on both sides of the base, the clamping portions are installed on both sides of the seat, the electrical connection portion is installed on the upper side of the base, the electrical connection portion comprises a socket printed board, a socket connector is installed on the upper side of the socket printed board, a plug printed board is arranged on the upper side of the socket printed board, and a plug connector inserted into the socket connector is installed on the lower side of the plug printed board. The cam is an assembly made of two members, each of which is connected to a pair of guide holes on both sides of the base, and the cam is connected to a pair of guide holes on both sides of the base, the guide holes being connected to the upper side of the cam and the upper side of the base.
[0006] The cam is provided with a plurality of camshafts, each of which is provided with a plurality of camshafts, each of which is provided with a plurality of camshafts, each of which is provided with a plurality of camshafts, each of which is provided with a plurality of camshafts. The rear end of the sliding panel also is provided with a spring, and the rear end of the sliding panel also is provided with a spring, and the spring is connected with the second end of the sliding panel to the inner side of the sliding panel, and the second end of the sliding panel is connected with the second end of the sliding panel to the inner side of the sliding channel.
[0007] Preferably, the clamping portion includes a folding plate slidably connected to the rail groove, a tension spring is fixedly connected between one end of the folding plate close to the rotating top piece and the inner wall of the rail groove, a rotating piece is rotatably connected in the lower hole of the folding plate, the upper end of the rotating piece is fixedly connected to a screw rod, the outer side of the screw rod is spirally connected to an adjustment plate slidably connected to the inner wall of the folding plate, the upper end of the adjustment plate is fixedly connected to a positioning guide block located on the upper side of the socket printed circuit board, the guiding curved surface of the positioning guide block is arranged on the upper side, the spacing dimension between the positioning guide block and the base is the same as the thickness dimension of the socket printed circuit board, and the socket printed circuit board is arranged between the positioning guide block and the base.
[0008] Preferably, the rear side of the sleeve block is composed of a lower curved surface and an upper flat surface, the inner hole position of the sleeve block is composed of a middle hole and a concave hole groove arranged around the outer side of the middle hole, the sleeve blocks are all arranged on the inner side of the slide groove, the first springs are all arranged at the left and right sides of a group of sleeve blocks, the first spring and the second spring are both low-rigidity soft springs, the elasticity of the first spring is greater than the elasticity of the second spring, and a notch is provided on the lower side of the rotating groove, which is located on the lower side of the toggle block.
[0009] Preferably, the front end of the push bar is provided with a slope, the front end of the push bar is exposed from the sink groove, the width dimension of the slidable channel is larger than the diameter dimension of the connecting rod, the spacing dimension between the rear curved surface of the connecting rod and the rear inner wall of the slidable channel is larger than the exposed dimension of the front end of the push bar, the end of the connecting rod away from the side lifting guide bar is on the inner side of the notch, the stop block is between the connecting plate and the side lifting guide bar, the outer end surfaces of the stop block are both in contact with the facing surfaces of a group of connecting plates, the end curved surface of the auxiliary lifting guide bar close to the covering module is the same curved surface as the curved surface of the side lifting guide bar, the guide curved surface of the side lifting guide bar is set on the rear side, the lifting modules are both set on the left and right sides of the plug connector, and the lifting modules are both aligned front and back with the two ends of the plug printed circuit board.
[0010] The cam is connected to the front of the adjusting block and the rear of the adjusting block is connected to the front of the adjusting block and the rear of the adjusting block is connected to the front of the adjusting block and the rear of the adjusting block is connected to the front of the adjusting block.
[0011] Preferably, the rail sleeve is a square groove structure, the rail rod is a square rod structure, the side length of the elastic pad is the same as the side length of the cover plate, the side length of the elastic pad is larger than the side length of the socket connector, the rail block is composed of a lower circular rotating block and an upper circular connecting block, the diameter of the lower circular rotating block of the rail block is the same as the inner rail width of the side rail shell, and the tearable adhesive roller is composed of an inner roller and an outer tearable adhesive paper.
[0012] Compared with the prior art, the present invention has the following beneficial effects: 1. In the present invention, by providing the seat, clamping part, position adjustment part, adjustment transmission part and lifting module and other structures, the seat can cooperate with the clamping part to install the separation tool on the socket printed circuit board, the position of the adjustment transmission part and the lifting module can be adjusted by the position adjustment part, and the adjustment transmission part can control the lifting module to rotate backward, so that the lifting module is between the socket printed circuit board and the plug printed circuit board. At this time, the guide part can be pushed upward by the rotating top piece, so that the position adjustment part, the adjustment transmission part and the lifting module can move vertically upward at the same time, so that the auxiliary lifting guide bar cooperates with the side lifting guide bar to move vertically upward to lift the plug printed circuit board, so that the plug printed circuit board drives the plug connector to move vertically upward and break away from the connection with the socket connector, so that the auxiliary separation tool can conveniently and quickly separate the plug and socket of the high-density low-profile connector vertically, avoiding product damage caused by manual direct separation, and solving the problem that the existing separation of high-density low-profile connectors is affected by the low height, small volume and limited strength of the product after plugging, and the product is easily damaged due to oblique pulling during manual operation; 2. In the present invention, by providing the adjusting transmission part, the covering module and other structures, the covering module will rotate along with the rotation of the toggle rod of the adjusting transmission part, and when the plug connector moves up to disengage from the connection with the socket connector and then is removed from the lower side of the cover plate, the weight of the counterweight block drives the rail rod, the cover plate and the elastic pad to move downward to cover the socket connector, thereby preventing dust from falling into the socket connector after the socket connector is separated from the plug connector. This realizes that when the auxiliary separation tool is used to separate the plug and socket of a high-density and low-profile connector, the socket that is prone to dust accumulation can be automatically sealed and covered, thereby preventing the dust from falling into the socket from affecting the subsequent connection test. This solves the problem that after the plug and socket of the high-density and low-profile connector are separated, dust and impurities are easily trapped in the socket with the insertion port facing upward, and the dust and impurities in the socket may cause poor contact during the subsequent connection test. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 It is a schematic diagram of the overall structure of the present invention; Figure 2 For the present invention Figure 1 Schematic diagram of the structure viewed from above; Figure 3 It is a structural schematic diagram of the electrical connection part of the present invention; Figure 4 For the present invention Figure 3 Schematic diagram of the structure after separation; Figure 5 For the present invention Figure 4 Schematic diagram of the structure viewed from above; Figure 6 For the present invention Figure 1 A schematic diagram of the structure of the power-off connection portion; Figure 7 It is a structural schematic diagram of the seat portion of the present invention; Figure 8 It is a structural schematic diagram of the clamping part of the present invention; Fig. 9 For the present invention Figure 8 A schematic cross-sectional structure diagram of ; Fig.10 It is a structural schematic diagram of the pressure-conducting part of the present invention; Fig.11 It is a structural schematic diagram of the position adjustment part of the present invention; Fig.12 It is a structural schematic diagram of the adjusting transmission part of the present invention; Fig.13 For the present invention Fig.12 Schematic diagram of the split structure; Fig.14 For the present invention Fig.13 A schematic diagram of the structure at A; Fig.15 It is a structural schematic diagram of the lifting module of the present invention; Fig.16 For the present invention Fig.15 Schematic diagram of the dissected structure; Fig.17 It is a schematic cross-sectional structure diagram of the side lifting portion of the present invention; Fig.18 It is a structural schematic diagram of the transmission lock member of the present invention; Fig.19 It is a structural schematic diagram of the auxiliary lifting part of the present invention; Fig. 20 It is a structural schematic diagram of the covering module of the present invention; Fig.21 For the present invention Fig. 20 Another perspective structural diagram of; Fig. 22 It is a schematic cross-sectional structure diagram of the cleaning part of the present invention; Fig.23 For the present invention Figure 1 Schematic diagram of the structure after the lifting and separation preparation operation is completed.
[0014] In the figure: 1, seat; 11, base; 12, top screw; 13, rail groove; 2, electrical connection part; 21, socket printed circuit board; 22, socket connector; 23, plug printed circuit board; 24, plug connector; 3, clamping part; 31, folding plate; 32, tension spring; 33, adjustment plate; 34, positioning guide block; 35, screw rod; 36, rotating part; 4, pressure guide part; 41, pressure plate; 42, guide groove; 43, guide frame; 5, adjustment part; 51, slide guide plate; 52, rail frame rod; 53, limit strip; 6, adjustment transmission part; 61, seat plate; 62, rotation groove; 63, slot; 64, channel; 65, slide groove; 66, toggle rod; 661, toggle block; 662, shaft rod; 663, convex strip; 67, sleeve Block; 68, first spring; 7, lifting module; 71, connecting rod; 72, side lifting part; 721, side lifting guide strip; 722, groove; 723, sink groove; 724, slidable channel; 73, transmission lock; 731, push strip; 732, second spring; 733, connecting rod; 734, block; 74, auxiliary lifting part; 741, auxiliary lifting guide strip; 742, connecting plate; 743, notch; 75, elastic pull rope; 8, covering module; 81, folding rod; 82, rail sleeve; 83, rail rod; 84, counterweight block; 85, cover plate; 86, elastic pad; 87, cleaning part; 871, side rail shell; 872, rail block; 873, adjustment arm; 874, rotating shaft; 875, tearable adhesive roller. DETAILED DESCRIPTION
[0015] See also Figure 1-23 , the present invention provides a technical solution: A portable auxiliary separation tool for high-density low-profile connectors, comprising a seat 1, an electrical connection portion 2, a clamping portion 3, a pressure guide portion 4, an adjustment portion 5, an adjustment transmission portion 6, a lifting module 7 and a covering module 8, wherein the seat 1 comprises a base 11, a screw top 12 is spirally connected in the middle screw hole of the base 11, and a rail groove 13 is provided on both sides of the left and right sides of the base 11, and the clamping portion 3 is installed on both sides of the left and right sides of the seat 1, and the electrical connection portion 2 is installed on the upper side of the base 11, and the electrical connection portion 2 comprises a socket printed circuit board 21, and a socket connector 22 is installed on the upper side of the socket printed circuit board 21, and a plug printed circuit board 23 is provided on the upper side of the socket printed circuit board 21, and a plug connector 24 inserted into the socket connector 22 is installed on the lower side of the plug printed circuit board 23, and the pressure guide portion 4 is installed at the seat 1 ... The guide part 4 includes a group of two guide frames 43 slidably connected to the guide holes on both sides of the base 11, a group of guide frames 43 are fixedly connected to the upper side of a pressure plate 41 on the upper side of the rotating top member 12, and the front and rear sides of the pressure plate 41 are provided with guide grooves 42, and an adjustment part 5 is installed on the upper side of the pressure guide part 4, and the adjustment part 5 includes a sliding guide plate 51 sleeved on the outer side of the pressure plate 41 and slidably connected to a group of guide grooves 42, and the upper two sides of the sliding guide plate 51 are slidably connected to the rails of the rail frame rods 52, and the rear ends of a group of rail frame rods 52 are fixedly connected to the limiting strips 53, and the adjustment transmission part 6 is installed on the upper side of the front end of the rail frame rods 52, and the lifting modules 7 are installed on both sides of the upper part of the adjustment transmission part 6, and the adjustment transmission part 6 includes a seat plate 61, and a rotation groove 62 is opened in the middle of the upper side of the seat plate 61. A hole 64 is provided on both sides of the left and right sides, a slide groove 65 is provided on the side of the hole 64 away from the rotation groove 62, a toggle rod 66 is installed on the seat plate 61, the toggle rod 66 includes a toggle block 661 arranged on the inner side of the rotation groove 62, the left and right ends of the toggle block 661 are fixedly connected with an axle rod 662 that passes through the hole 64 and is rotatably connected to the slide groove 65, the outer side of one end of the axle rod 662 away from the toggle block 661 is fixedly connected with a group of four convex strips 663 arranged at equal angles, the outer side of one end of the axle rod 662 in the slide groove 65 is sleeved with a sleeve block 67 that is slidably connected with a group of convex strips 663, the outer side of one end of the axle rod 662 in the slide groove 65 is sleeved with a first spring 68, and the lifting module 7 includes a connecting rod 7 fixed on the upper side of the sleeve block 67 1. A side lifting portion 72 is installed on the upper side of the connecting rod 71. The side lifting portion 72 includes a side lifting guide bar 721 fixedly connected to the connecting rod 71. The front end surface of the side lifting guide bar 721 is provided with grooves 722 that are arranged to penetrate horizontally on both the upper and lower sides. The inner side of the side lifting guide bar 721 is provided with a sinking groove 723 located between a group of grooves 722. A slidable channel 724 is provided on the side of the sinking groove 723 away from the toggle block 661. A transmission lock 73 is installed at the side lifting portion 72. The transmission lock 73 includes a push bar 731 slidably connected to the sinking groove 723. The rear end of the push bar 731 is fixedly connected to a second spring 732 located on the inner side of the sinking groove 723. The outer side of the push bar 731 is fixedly connected to a connecting rod 733 located on the inner side of the slidable channel 724.The front side of one end of the linkage rod 733 away from the push strip 731 is fixedly connected with a stop block 734, and the side lifting portion 72 is provided with an auxiliary lifting portion 74, which includes a group of two auxiliary lifting guide bars 741 slidably connected to the groove 722, and one end of the auxiliary lifting guide bar 741 away from the side lifting guide bar 721 is fixedly connected with a connecting plate 742, and a notch 743 is provided on the rear side of the connecting plate 742, and an elastic pull rope 75 is fixedly connected between the connecting plate 742 and the outer end surface of the side lifting guide bar 721. Through this arrangement, the adjustment portion 5 can adjust the position of the adjustment transmission portion 6 and the lifting module 7, and the adjustment transmission portion 6 can control the lifting module 7 to rotate backward, so that the lifting module 7 is between the socket printed circuit board 21 and the plug printed circuit board 23. At the same time, the guide part 4 can be pushed upward by the top screw 12, so that the adjustment part 5, the adjustment transmission part 6, and the lifting module 7 are simultaneously moved vertically upward, so that the auxiliary lifting guide bar 741 cooperates with the side lifting guide bar 721 to move vertically upward to lift the plug printed circuit board 23, so that the plug printed circuit board 23 drives the plug connector 24 to move vertically upward and disengage from the connection with the socket connector 22; the clamping part 3 includes a folding plate 31 slidably connected to the rail groove 13, and a tension spring 32 is fixedly connected between one end of the folding plate 31 close to the top screw 12 and the inner wall of the rail groove 13. Through this arrangement, the tension spring 32 can reset the folding plate 31 that moves outward, and a rotating member 36 is rotatably connected in the lower hole of the folding plate 31, and a screw rod 35 is fixedly connected to the upper end of the screw rod 36. The outer spiral connection of the screw rod 35 An adjustment plate 33 is connected to the inner wall of the folding plate 31 for sliding connection. The upper end of the adjustment plate 33 is fixedly connected to a positioning guide block 34 located on the upper side of the socket printed circuit board 21. Through this arrangement, the rotation of the rotating member 36 can adjust the upper and lower positions of the adjustment plate 33 through the screw rod 35, and then adjust the upper and lower positions of the positioning guide block 34. The guiding curved surface of the positioning guide block 34 is arranged on the upper side. Through this arrangement, when the positioning guide block 34 is pushed from bottom to top, the contact between the positioning guide block 34 and the socket printed circuit board 21 is caused by the setting of the guiding curved surface, so that the positioning guide block 34 is pressed to move to the side away from the socket printed circuit board 21, so that the positioning guide block 34 can pass over the socket printed circuit board 21. The spacing between the positioning guide block 34 and the base 11 is the same as the thickness of the socket printed circuit board 21. The socket printed circuit board 21 is arranged between the positioning guide block 34 and the base 11. Through this arrangement, the positioning guide block 34 and the base 11 can clamp the socket printed circuit board 21; the rear side of the sleeve block 67 is composed of a lower curved surface and an upper plane. Through this arrangement, the sleeve block 67 can only rotate backward 90 degrees. The inner hole position of the sleeve block 67 is composed of a middle hole and a concave hole groove arranged around the outer side of the middle hole. Through this arrangement, the rotation of the toggle rod 66 can drive the sleeve block 67 to rotate through the convex strip 663. The sleeve blocks 67 are all arranged on the inner side of the slide groove 65. The first springs 68 are all arranged at the left and right sides of a group of sleeve blocks 67. Through this arrangement, the first spring 68 can reset the sleeve block 67 after displacement. The first spring 68 and the second spring 732 are both low-rigidity soft springs.Through this arrangement, the first spring 68 has limited interference force on the rotation of the lifting modules 7 on both sides, so that the pressure applied by the lifting modules 7 on both sides to the plug printed circuit board 23 after rotation is limited, avoiding damage to the plug printed circuit board 23 after the lifting module 7 rotates backward, making the elastic force of the second spring 732 smaller and not affecting the squeezing of the plug printed circuit board 23 on the push strip 731, the elasticity of the first spring 68 is greater than the elasticity of the second spring 732, and through this arrangement, the first spring 68 will not be affected by the second spring 732 when resetting the sleeve block 67 and the lifting module 7. The interference of the push bar 731 and the push bar 731, the lower side of the rotating groove 62 is provided with a slot 63 located at the lower side of the toggle block 661, and the slot 63 is provided to facilitate the user to press the toggle block 661; the front end of the push bar 731 is provided with an inclined surface, and the front end of the push bar 731 is exposed from the sinking groove 723. Through this setting, after the side lifting part 72 is rotated backward, the push bar 731 will be pressed into the sinking groove 723 by the plug printed circuit board 23, and the width of the slidable channel 724 is greater than the diameter of the connecting rod 733, and the rear curved surface of the connecting rod 733 and the slidable channel The spacing between the rear inner walls 724 is larger than the exposed size of the front end of the push bar 731. Through this arrangement, the push bar 731 can be completely pressed into the sink groove 723 without being restricted by the slidable channel 724. The end of the connecting rod 733 away from the side lifting guide bar 721 is on the inner side of the notch 743, and the stop block 734 is between the connecting plate 742 and the side lifting guide bar 721. The outer end surface of the stop block 734 is in contact with the facing surface of a group of connecting plates 742. Through this arrangement, the stop block 734 can resist the connecting plate 742 to assist in lifting. The curved surface of one end of the lifting guide bar 741 close to the covering module 8 is set to the same curved surface as the curved surface of the side lifting guide bar 721. Through this setting, the auxiliary lifting guide bar 741 will not affect the guiding displacement of the side lifting guide bar 721. The guiding curved surface of the side lifting guide bar 721 is set at the rear side. The lifting modules 7 are set on the left and right sides of the plug connector 24. The lifting modules 7 are aligned with the two ends of the plug printed circuit board 23. Through this setting, the side lifting part 72 of the rotating lifting module 7 contacts the two ends of the plug printed circuit board 23.
[0016] like Figure 1 , Figure 6 , Figure 20-23As shown, the covering module 8 is installed on the upper side of the adjusting transmission part 6, and the covering module 8 includes a folding rod 81 fixed on the front side of the toggle block 661 and arranged vertically in the longitudinal direction, the upper end of the folding rod 81 is fixedly connected with a rail sleeve 82 that passes through the front and rear, and the inner side of the rail sleeve 82 is slidably connected with a rail rod 83, the front end of the rail rod 83 is fixedly connected with a counterweight block 84 located on the front side of the rail sleeve 82, and the rear end of the rail rod 83 is fixedly connected with a cover plate 85 located on the front side of the electrical connection part 2, and the rear side of the cover plate 85 is fixedly connected with an elastic pad 86, and a cleaning part 87 is installed at the cover plate 85, and the cleaning part 87 includes a side rail shell 871 fixed on the upper side of the cover plate 85 and arranged horizontally, and the inner side of the side rail shell 871 is movably connected with a rail block 872, and the upper side of the rail block 872 is fixedly connected There is an adjusting arm 873 that fits with the upper end surface of the side rail shell 871, and the lower side of the front end of the adjusting arm 873 is rotatably connected to a rotating shaft 874 that is vertically arranged in the longitudinal direction. The outer side of the rotating shaft 874 is fixedly connected to a tearable adhesive roller 875 that fits with the front end surface of the cover plate 85. Through this arrangement, the cover module 8 will rotate with the rotation of the toggle rod 66 of the adjustment transmission part 6. When the plug connector 24 moves up to disengage from the connection with the socket connector 22 and then moves away from the lower side of the cover plate 85, the weight of the counterweight block 84 drives the rail rod 83, the cover plate 85 and the elastic pad 86 to move downward to cover the socket connector 22, so as to prevent dust from falling into the socket connector 22 after the socket connector 22 is separated from the plug connector 24, and cleaning The part 87 can rotate the adjusting arm 873 180 degrees to turn the rotating shaft 874 and the tearable adhesive roller 875 to the rear side, so that the tearable adhesive roller 875 fits the elastic pad 86. At this time, the adjustment arm 873 can be translated to drive the tearable adhesive roller 875 to rotate on the surface of the elastic pad 86, and the dust on the surface of the elastic pad 86 is adhered and cleaned by the tearable adhesive roller 875. After cleaning, the tearable adhesive roller 875 can be reset to complete the cleaning of the elastic pad 86. The track sleeve 82 is a square groove structure, and the track rod 83 is a square rod structure. Through this setting, the track rod 83 can only translate, but cannot rotate in the track sleeve 82, so that the cover plate 85 cannot rotate with the track rod 83 as a point, and the elastic pad 86 The side length dimension is the same as the side length dimension of the cover plate 85, the side length dimension of the elastic pad 86 is larger than the side length dimension of the socket connector 22, through this arrangement, the elastic pad 86 can completely cover the socket connector 22, the track block 872 is composed of a lower circular rotating block and an upper circular connecting block, the diameter dimension of the lower circular rotating block of the track block 872 is the same as the inner track width dimension of the side track shell 871, through this arrangement, the track block 872 can be stably translated in the side track shell 871, the tearable adhesive roller 875 is composed of an inner roller and an outer tearable adhesive paper, through this arrangement, the tearable adhesive roller 875 can adhere to dust, and when there is too much dust on the surface, the outermost layer of adhesive paper can be torn off and the inner layer of new adhesive paper can be used for subsequent cleaning.
[0017] Workflow: The operation of the auxiliary separation tooling to separate high-density low-profile connectors is as follows. It should be noted that the auxiliary separation tooling of this solution can be held in one hand by the user and is easy to carry; for installation operation, first, the screw rod 35 is driven to rotate by rotating the rotating member 36, and the adjustment plate 33 connected thereto is driven to move up and down by the rotation of the screw rod 35, thereby adjusting the up and down position of the positioning guide block 34, so as to adjust the distance between the positioning guide block 34 and the base 11, so that the distance size between the positioning guide block 34 and the base 11 is roughly the same as the thickness size of the socket printed circuit board 21, at this time, the seat part 1 is pushed toward the direction of the socket printed circuit board 21, and the positioning guide blocks 34 of the clamping parts 3 on both sides that are displaced with the seat part 1 will first contact the socket printed circuit board 21, and the positioning guide blocks 34 on both sides will drive the adjustment plates 33 and folding plates 31 connected thereto under the influence of the upward thrust. The lower side of the socket printed circuit board 21 moves backwards, and at the same time, the tension spring 32 changes from a contracted state to an extended and expanded state, until the positioning guide block 34 passes over the socket printed circuit board 21, and the tension springs 32 on both sides are reset and contracted to drive the two side folding plates 31, the adjustment plate 33 and the positioning guide block 34 connected thereto to reset toward each other, so that the socket printed circuit board 21 is between the positioning guide block 34 and the base 11. At this time, the clamping tightness of the base 11 and the positioning guide block 34 on the socket printed circuit board 21 can be adjusted by the rotating member 36. Through the above operation, the tooling can be quickly installed on the socket printed circuit board 21. After installation, the position of the transmission part 6 can be adjusted by the sliding guide plate 51 and the rail frame rod 52 of the sliding adjustment part 5, so that the lifting modules 7 on both sides can be aligned with the two ends of the plug printed circuit board 23 front and back, and the covering module 8 can be aligned with the socket connector 22 front and back;To prepare for the lifting and separation operation, place a finger in the slot 63 and press the toggle block 661 of the toggle rod 66 to rotate it, so that the two side shafts 662 and the convex strips 663 connected thereto rotate, thereby driving the sleeve blocks 67 on both sides to rotate, so that the rear plane of the sleeve block 67 fits with the lower inner wall of the slide groove 65 after rotating backward, so that the sleeve block 67 can only rotate backward 90 degrees, so that the lifting modules 7 on both sides connected to the sleeve block 67 rotate backward 90 degrees accordingly, and during the rotation process, the side lifting parts 72 of the lifting modules 7 will first contact with the plug printed circuit board 23. The two ends are in contact, and under the influence of the rotational force, the side lifting guide strips 721 on both sides are guided by the rear curved surface and move backwards at the two ends of the upper side of the plug printed circuit board 23, and the backward movement of the lifting modules 7 on both sides will cause the first springs 68 on both sides to contract through the sleeve block 67 (because the first spring 68 is a low-rigidity soft spring, the first spring 68 has limited interference force on the rotation of the lifting modules 7 on both sides, so that the pressure applied by the lifting modules 7 on both sides to the plug printed circuit board 23 is limited, avoiding damage to the plug printed circuit board 23 after the lifting modules 7 rotate backwards), until the two sides are When the side lifting guide strip 721 is pressed downward and passes over the plug printed circuit board 23, the first springs 68 on both sides will expand and reset to push the sleeve blocks 67 and the lifting module 7 on both sides to move toward each other, so that the side lifting guide strips 721 on both sides are displaced toward the plug connector 24, so that the displaced side lifting guide strips 721 are located at the lower sides of both ends of the plug printed circuit board 23, and the push strip 731 protruding from the sinking groove 723 during the displacement of the side lifting guide strip 721 will be squeezed by the plug printed circuit board 23, so that the push strip 731 is displaced to the depth of the sinking groove 723 to press the second spring 73 2 is squeezed, and the displacement of the push bar 731 will drive the linkage rod 733 and the stop block 734 to move, so that the stop block 734 is separated from the contact with the connecting plate 742 and aligned with the notch 743. Without the resistance of the stop block 734 to the connecting plate 742 of the auxiliary lifting portion 74, the elastic pull rope 75 can be contracted to pull the auxiliary lifting portion 74 to move toward the plug connector 24, so that the auxiliary lifting guide strip 741 moves to the lower sides of both ends of the plug printed circuit board 23, and can be used as an extension of the side lifting guide strips 721 on both sides to assist in lifting, completing the preparation operation of lifting and separation (such as; Fig.23As shown); in the covering preparation operation, the rotating shaft 874 and the tearable adhesive roller 875 can be turned to the rear side by rotating the adjusting arm 873 180 degrees, so that the tearable adhesive roller 875 fits the elastic pad 86. At this time, the tearable adhesive roller 875 can be driven to rotate on the surface of the elastic pad 86 by translating the adjusting arm 873, and the dust on the surface of the elastic pad 86 is adhered and cleaned by the tearable adhesive roller 875. After cleaning, the tearable adhesive roller 875 can be reset to complete the cleaning of the elastic pad 86. The toggle block 661 rotates 90 After the degree of rotation, the covering module 8 will be driven to press and rotate backward, so that the folding rod 81 in the vertical state becomes a horizontal state, and the rail rod 83 in the horizontal state becomes a vertical state, so that the counterweight block 84 and the cover plate 85 in the front-to-back position relationship become an up-down position relationship, so that the cover plate 85 and the elastic pad 86 are on the upper side of the plug printed circuit board 23, and the preparation operation of covering is completed; the lifting and separation operation is performed by rotating the top screw 12 to push the pressure guide part 4 upward, and the upward movement of the pressure guide part 4 causes the adjustment part 5, the adjustment transmission part 6, and the lifting module 7 to move vertically upward at the same time, so that the auxiliary lifting guide strip 741 cooperates with The side lifting guide bar 721 moves vertically upward to lift the plug printed circuit board 23, so that the plug printed circuit board 23 drives the plug connector 24 to move vertically upward to separate from the connection with the socket connector 22, so that the portable auxiliary separation tool can conveniently and quickly separate the socket connector 22 and the plug connector 24 of the high-density low-profile connector vertically, avoiding product damage caused by direct manual separation; in the covering operation, the pressure guide part 4 drives the adjustment transmission part 6 to move upward and also drives the covering module 8 to move upward. When the plug connector 24 moves upward to separate from the socket connector 22, After it is removed from the lower side of the cover plate 85, the weight of the counterweight block 84 drives the rail rod 83, the cover plate 85 and the elastic pad 86 to move downward to cover the socket connector 22, so as to prevent dust from falling into the socket connector 22 after the socket connector 22 is separated from the plug connector 24. When the portable auxiliary separation tool is used to separate the socket connector 22 and the plug connector 24 of the high-density and low-profile connector, it can automatically seal and cover the socket connector 22 that is prone to dust accumulation, so as to prevent the dust falling into the socket connector 22 from affecting the subsequent connection test.
[0018] This article uses specific examples to illustrate the principles and implementation methods of the present invention. The above examples are only used to help understand the method and core ideas of the present invention. The above are only preferred implementation methods of the present invention. It should be pointed out that due to the limitations of textual expression, there are objectively infinite specific structures. For ordinary technicians in this technical field, without departing from the principles of the present invention, they can make several improvements, modifications or changes, and can also combine the above technical features in an appropriate manner; these improvements, modifications, changes or combinations, or the direct application of the inventive concept and technical solution to other occasions without improvement, should be regarded as the protection scope of the present invention.
Claims
1. A portable auxiliary separation tool for a high-density low-profile connector, comprising a seat portion (1), an electrical connection portion (2), a clamping portion (3), a pressure-conducting portion (4), a positioning portion (5), an adjustment transmission portion (6), a lifting module (7) and a covering module (8), characterized in that: The seat (1) comprises a base (11), a screw top piece (12) is screwed into a middle screw hole of the base (11), rail grooves (13) are provided on both left and right sides of the base (11), the clamping portion (3) is mounted on both left and right sides of the seat (1), the electrical connection portion (2) is mounted on the upper side of the base (11), the electrical connection portion (2) comprises a socket printed circuit board (21), a socket connector (22) is mounted on the upper side of the socket printed circuit board (21), a plug printed circuit board (23) is arranged on the upper side of the socket printed circuit board (21), a plug connector (24) inserted into the socket connector (22) is mounted on the lower side of the plug printed circuit board (23), the pressure guide portion (4) is mounted on the seat (1), the pressure guide portion (4) comprises a set of two A guide frame (43) is slidably connected to the guide holes on both sides of the base (11); a pressure plate (41) located on the upper side of the rotating top member (12) is fixedly connected to the upper side of the guide frame (43); guide grooves (42) are provided on the front and rear sides of the pressure plate (41); an adjustment portion (5) is installed on the upper side of the pressure guide portion (4); the adjustment portion (5) comprises a sliding guide plate (51) sleeved on the outer side of the pressure plate (41) and slidably connected to the group of guide grooves (42); rail frame rods (52) are slidably connected in the tracks on both sides of the upper part of the sliding guide plate (51); a rear end of a group of the rail frame rods (52) is fixedly connected to the limiting strip (53); the adjustment transmission portion (6) is installed on the upper side of the front end of the rail frame rod (52); and the lifting modules (7) are installed on both sides of the upper part of the adjustment transmission portion (6).
2. The portable auxiliary separation tool for high-density low-profile connector according to claim 1, characterized in that: The adjusting transmission part (6) comprises a seat plate (61), a rotation groove (62) is provided at the middle part of the upper side of the seat plate (61), a hole (64) is provided on both the left and right sides of the rotation groove (62), a slide groove (65) is provided on the side of the hole (64) away from the rotation groove (62), a toggle rod (66) is installed on the seat plate (61), the toggle rod (66) comprises a toggle block (661) arranged on the inner side of the rotation groove (62), the left and right ends of the toggle block (661) are fixedly connected to a shaft rod (662) passing through the hole (64) and rotatably connected to the slide groove (65), and the side of the shaft rod (662) away from the toggle block (661) is fixedly connected to the left and right ends of the toggle block (661). A group of four convex strips (663) arranged at equal angles are fixedly connected to the outer side of each end of the shaft rod (662) in the slide groove (65), a sleeve block (67) slidably connected to the group of convex strips (663) is sleeved on the outer side of one end of the shaft rod (662) in the slide groove (65), a first spring (68) is sleeved on the outer side of one end of the shaft rod (662) in the slide groove (65), the lifting module (7) comprises a connecting rod (71) fixed to the upper side of the sleeve block (67), a side lifting portion (72) is installed on the upper side of the connecting rod (71), the side lifting portion (72) comprises a side lifting guide strip (721) fixedly connected to the connecting rod (71), and a front end surface of the side lifting guide strip (721) The lower two sides are provided with grooves (722) which are arranged to penetrate in the transverse direction, the inner side of the side lifting guide bar (721) is provided with a sinking groove (723) located between a group of grooves (722), and the side of the sinking groove (723) away from the toggle block (661) is provided with a slidable channel (724), and a transmission lock (73) is installed at the side lifting portion (72), and the transmission lock (73) includes a push bar (731) slidably connected to the sinking groove (723), the rear end of the push bar (731) is fixedly connected to a second spring (732) located inside the sinking groove (723), and the outer side of the push bar (731) is fixedly connected to a spring located inside the slidable channel (724). The connecting rod (733) is disposed on the inner side, and a stop block (734) is fixedly connected to the front side of one end of the connecting rod (733) away from the push bar (731). An auxiliary lifting portion (74) is installed at the side lifting portion (72). The auxiliary lifting portion (74) includes a group of two auxiliary lifting guide bars (741) slidably connected to the groove (722). One end of the auxiliary lifting guide bar (741) away from the side lifting guide bar (721) is fixedly connected to a connecting plate (742). A notch (743) is provided on the rear side of the connecting plate (742). An elastic pull rope (75) is fixedly connected between the connecting plate (742) and the outer end surface of the side lifting guide bar (721).
3. The portable auxiliary separation tool for high-density low-profile connector according to claim 2, characterized in that: The clamping portion (3) comprises a folding plate (31) slidably connected to the rail groove (13); a tension spring (32) is fixedly connected between one end of the folding plate (31) close to the top screw (12) and the inner wall of the rail groove (13); a rotating member (36) is rotatably connected in a hole at the lower side of the folding plate (31); a screw rod (35) is fixedly connected to the upper end of the rotating member (36); an adjusting plate (33) slidably connected to the inner wall of the folding plate (31) is spirally connected to the outer side of the screw rod (35); a positioning guide block (34) located on the upper side of the socket printed circuit board (21) is fixedly connected to the upper end of the adjusting plate (33); a guiding curved surface of the positioning guide block (34) is arranged on the upper side; a spacing dimension between the positioning guide block (34) and the base (11) is the same as a thickness dimension of the socket printed circuit board (21); and the socket printed circuit board (21) is arranged between the positioning guide block (34) and the base (11).
4. The portable auxiliary separation tool for high-density low-profile connector according to claim 2, characterized in that: The rear side of the sleeve block (67) is composed of a lower curved surface and an upper flat surface. The inner hole of the sleeve block (67) is composed of a middle hole and a concave hole groove arranged around the outer side of the middle hole. The sleeve blocks (67) are all arranged on the inner side of the slide groove (65). The first springs (68) are all arranged at the left and right sides of a group of sleeve blocks (67). The first spring (68) and the second spring (732) are both low-rigidity soft springs. The elasticity of the first spring (68) is greater than the elasticity of the second spring (732). The lower side of the rotating groove (62) is provided with a slot (63) located at the lower side of the toggle block (661).
5. The portable auxiliary separation tool for high-density low-profile connector according to claim 2, characterized in that: The front end of the push bar (731) is provided with an inclined surface, the front end of the push bar (731) is exposed from the sink groove (723), the width dimension of the slidable channel (724) is greater than the diameter dimension of the linkage rod (733), the distance dimension between the rear curved surface of the linkage rod (733) and the rear inner wall of the slidable channel (724) is greater than the exposed dimension of the front end of the push bar (731), the end of the linkage rod (733) away from the lifting guide bar (721) is located on the inner side of the notch (743), and the stop block (734) is located on the connecting plate ( 742) and the side lifting guide bar (721), the outer end faces of the stop block (734) are all in contact with the facing faces of a group of connecting plates (742), the curved surface of one end of the auxiliary lifting guide bar (741) close to the covering module (8) is set to the same curved surface as the curved surface of the side lifting guide bar (721), the guiding curved surface of the side lifting guide bar (721) is set on the rear side, the lifting modules (7) are all set on the left and right sides of the plug connector (24), and the lifting modules (7) are all aligned front and back with the two ends of the plug printed circuit board (23).
6. The portable auxiliary separation tool for high-density low-profile connector according to claim 2, characterized in that: The covering module (8) is mounted on the upper side of the adjusting transmission part (6), and comprises a folding rod (81) fixed to the front side of the toggle block (661) and arranged vertically in the longitudinal direction, the upper end of the folding rod (81) is fixedly connected to a rail sleeve (82) that passes through the front and rear, the inner side of the rail sleeve (82) is slidably connected to a rail rod (83), the front end of the rail rod (83) is fixedly connected to a counterweight block (84) located on the front side of the rail sleeve (82), the rear end of the rail rod (83) is fixedly connected to a cover plate (85) located on the front side of the electrical connection part (2), and the rear side of the cover plate (85) is fixedly connected to an elastic pad (86). A cleaning portion (87) is installed at the cover plate (85), and the cleaning portion (87) comprises a side rail shell (871) fixed to the upper side of the cover plate (85) and arranged in a transverse direction, a rail block (872) is movably connected to the inner side of the side rail shell (871), an adjustment arm (873) that fits the upper end surface of the side rail shell (871) is fixedly connected to the upper side of the rail block (872), a rotating shaft (874) that is arranged vertically in the longitudinal direction is rotatably connected to the lower side of the front end of the adjustment arm (873), and a tearable adhesive roller (875) that fits the front end surface of the cover plate (85) is fixedly connected to the outer side of the rotating shaft (874).
7. The portable auxiliary separation tool for high-density low-profile connector according to claim 6, characterized in that: The rail sleeve (82) is a square groove structure, the rail rod (83) is a square rod structure, the side length of the elastic pad (86) is the same as the side length of the cover plate (85), the side length of the elastic pad (86) is greater than the side length of the socket connector (22), the rail block (872) is composed of a lower circular rotating block and an upper circular connecting block, the diameter of the lower circular rotating block of the rail block (872) is the same as the inner rail width of the side rail shell (871), and the tearable adhesive roller (875) is composed of an inner roller and an outer tearable adhesive paper.
Citation Information
Patent Citations
Computer maintenance auxiliary device and use method thereof
CN114512878A
Printed board separating device
CN115764507A
Auxiliary pulling device for inter-board connector
CN219180936U
Daughter-board separating tool
JP2000195643A