Probe pulling jig for integrated busbar testing machine
By integrating the design of the probe extraction fixture for the busbar testing machine, the problem of probe extraction caused by different probe sizes and connection methods is solved. Stable clamping and uniform extraction of probes are achieved, avoiding damage to probes and the testing machine, and improving the safety and efficiency of the extraction process.
Patent Information
- Application Number
- CN202423105123.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-17
- Publication Date
- 2025-12-26
- Estimated Expiration
- 2034-12-17
AI Technical Summary
In the prior art, probes of different sizes and different connection methods require different sized extraction jigs when being extracted, and uneven force can easily cause the probes to bend and be damaged.
An integrated busbar testing machine probe extraction fixture was designed. By adjusting the angle of the clamping assembly through a limiting sleeve, combined with motor and lead screw transmission, stable clamping and uniform extraction of probes of different diameters can be achieved. A damping component is used to limit the rotation of the movable clamping rod, and the clamping assembly rotates and moves upward synchronously to reduce uneven force on the probes and prevent damage. Rubber pads are used to reduce friction and provide insulation protection for the testing machine.
This effectively avoids bending damage to the probe due to uneven force during the extraction process, reduces contact damage between the probe and the testing machine, and achieves stable extraction of threaded probes, thus improving the stability and safety of probe extraction.
Smart Images

Figure CN223727866U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to circuit board test technical field, specifically is a kind of integrated busbar test machine probe pulling fixture. BACKGROUND
[0002] Probe is a kind of tool for testing and detection, usually slender needle or stick object.In electronics, electrical and other fields, it is mainly used to contact test point to obtain electrical signal or detect physical parameters, such as voltage, current, resistance, etc.It is essentially a conductor, which can transmit the signal of test point to testing instrument or equipment.
[0003] When pulling out probe, different size pulling fixture is needed due to different size of probe, and different operation is needed according to two connection modes of probe insertion and thread connection, and if force is not uniform during pulling out process, probe is easily bent and damaged, so a kind of integrated busbar test machine probe pulling fixture is proposed. UTILITY MODEL CONTENTS
[0004] The utility model discloses a purpose lies in providing a kind of integrated busbar testing machine probe extraction jig, to solve the problem of being extracted in the probe in the above background art, since the probe size is not one, different size extraction jig is needed, simultaneously, according to the two connection modes of probe insertion and screw connection, different operations are needed, in the process of pulling out, if force is not uniform, it is easy to cause the problem of probe bending damage.For realizing above-mentioned purpose, the utility model provides following technical scheme: a kind of integrated busbar testing machine probe extraction jig, including shell one, the sliding slot is fixedly connected in the shell one inner wall, the sliding slot inner wall is slidably connected with the limit block one, the limit block one side is fixedly connected with the fixed ring, the fixed ring inner wall is fixedly connected with motor one, the motor one side is fixedly connected with transmission shaft, the transmission shaft other end is fixedly connected with round bottom plate, the round bottom plate other side is fixedly connected with shell two, the square notch is set in the shell two side surface, the clamping assembly is arranged in the shell two interior, the clamping assembly includes movable clamp bar, the movable clamp bar one side is penetrated with connecting shaft, the connecting shaft one side is fixedly connected in square notch interior, the movable clamp bar one end is fixedly connected with fixed column, the fixed column other end is fixedly connected with clamping block, the shell two side surface is slidably connected with limit sleeve, the fixed ring one side is fixedly connected with connecting column one, the connecting column one other end is fixedly connected with nut, the nut interior is engaged with screw rod, the screw rod other end is fixedly connected with motor two, the shell one one side is fixedly connected with top cap, this kind of integrated busbar testing machine probe extraction jig, by moving limit sleeve to adjust the angle of movable clamp bar in clamping assembly, so that the probe of different diameters can be clamped, the device can be perpendicular to the surface of testing machine, the bottom of probe is clamped and contacted with the surface of testing machine, and the probe is in the shell two, starts motor one, can make screw rod rotate, promotes nut to move up stably, and then extracts the probe, avoids damage bending due to uneven force on probe, starts motor two, can make clamping assembly rotate, can extract the probe of screw connection, when extracting the probe, shell two and clamping assembly will be moved up synchronously into shell one, reduce the damage caused by touch in moving process after extracting the probe.
[0005] Further preferably, the limit sleeve one side is fixedly connected with flange, the flange other side is provided with damping assembly, the damping assembly includes damping rod, the damping rod one end is fixedly connected on the other side of flange, the damping rod other end is movably connected with connecting sleeve, the connecting sleeve other end is fixedly connected on one side of round bottom plate, the connecting sleeve side surface is movably connected with spring, this kind of integrated busbar testing machine probe extraction jig, by damping assembly, moving limit sleeve, after movable clamp bar adjusts angle and clamps the probe, can automatically resist movable clamp bar, limit the rotation of movable clamp bar, and at the same time, a certain force is applied to limit sleeve, can assist clamping assembly to clamp the probe more firmly.
[0006] Further preferably, the other side of the clamp block is fixedly connected with a rubber gasket two, the other side of the round bottom plate is fixedly connected with a rubber gasket three, and the side surface of the rubber gasket three is movably connected to the inner wall of the shell two, the probe pulling jig of the integrated busbar test machine, through the rubber gasket, the friction between the clamp block and the probe is increased, so that the probe does not slide during pulling, and damage to the side surface and the top of the probe is reduced.
[0007] Further preferably, the side surface of the nut is fixedly connected with a limiting block two, and the limiting block two is slidingly connected to the inner wall of the sliding groove, the probe pulling jig of the integrated busbar test machine, through the connection of the limiting block and the sliding groove, the movement of the nut is limited, and the stability during pulling of the probe is facilitated.
[0008] Further preferably, the inner wall of the shell one is fixedly connected with a limiting plate, the limiting plate is located below one end of the lead screw, the inner wall of the shell one is fixedly connected with a rubber gasket one, and the rubber gasket one is adhered to the side of the top cover, the probe pulling jig of the integrated busbar test machine, through the limiting plate, the movement of the nut to the end of the lead screw is resisted, and the nut is prevented from falling off the lead screw.
[0009] Further preferably, the other side of the shell one is fixedly connected with a connecting column two, the other end of the connecting column two is fixedly connected with a rubber ring, and the inner side of the connecting column two is not in contact with the movable clamp rod, the probe pulling jig of the integrated busbar test machine, when the probe is pulled, the rubber ring contacts the surface of the test machine, which facilitates reducing damage to the test machine caused by the device during pulling of the probe, and on the other hand, the rubber ring can also insulate the possible current of the test machine.
[0010] Compared with the prior art, the probe pulling jig of the integrated busbar test machine has the following beneficial effects:
[0011] In the utility model, the angle of the movable clamp rod in the clamping assembly is adjusted by moving the limiting sleeve, so that probes of different diameters can be clamped, the device can be vertically abutted on the surface of the test machine, the probe is clamped with the bottom in contact with the surface of the test machine, and the probe is in the shell two, the motor two is started, the lead screw is rotated, the nut is stably moved upward, and then the probe is pulled, so that damage and bending caused by uneven force on the probe are avoided, the motor one is started, the clamping assembly is rotated, the probe connected by threads is pulled, when the probe is pulled, the shell two and the clamping assembly are synchronously moved upward into the shell one, and damage caused by touching during movement of the probe after pulling is reduced.
[0012] The utility model discloses a damping assembly, mobile limit sleeve makes the movable clamp rod adjust angle clamping hold the probe, can automatically resist the movable clamp rod, plays the limiting effect to the rotation of movable clamp rod, simultaneously, to limit sleeve exert certain force, can assist clamping assembly to be more firmly clamped probe, when taking out the probe, rubber ring can contact test machine surface, reduce the damage that the device causes to test machine in the probe taking out process, on the other hand, rubber ring can also insulate the current that test machine can exist. BRIEF DESCRIPTION OF DRAWINGS
[0013] Figure 1 It is the front perspective structure schematic diagram of the utility model;
[0014] Figure 2 It is the internal structure schematic diagram of the utility model;
[0015] Figure 3 It is the local structure schematic diagram of the utility model Figure 1 .
[0016] Figure 4 It is the front view explosion structure schematic diagram of the utility model;
[0017] Figure 5 It is the local enlarged structure schematic diagram of the utility model A place;
[0018] Figure 6 It is the local enlarged structure schematic diagram of the utility model B place;
[0019] Figure 7 It is the local structure schematic diagram of the utility model Figure 2 .
[0020] In the drawing: 1, shell one;2, top cover;3, sliding slot;4, rubber gasket one;5, shell two;6, square notch;7, clamping assembly;8, limit sleeve;9, damping assembly;10, flange;11, round bottom plate;12, rubber gasket three;13, transmission shaft;14, motor one;15, fixed ring;16, limit block one;17, connecting column one;18, nut;19, limit block two;20, screw;21, motor two;22, connecting column two;23, rubber ring;24, limit plate;701, movable clamp rod;702, fixed column;703, clamping block;704, rubber gasket two;705, connecting shaft;901, damping rod;902, connecting sleeve;903, spring. DETAILED DESCRIPTION
[0021] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the ordinary technical personnel in the field without creative labor fall within the scope of protection of the utility model.
[0022] Please refer to Figures 1-7 The utility model provides a kind of integrated busbar testing machine probe pulling jig, including shell one 1, the inner wall of shell one 1 is fixedly connected with sliding groove 3, the inner wall of sliding groove 3 is slidably connected with limit block one 16, limit block one 16 one side is fixedly connected with fixed ring 15, the inner wall of fixed ring 15 is fixedly connected with motor one 14, motor one 14 one side is fixedly connected with transmission shaft 13, the other end of transmission shaft 13 is fixedly connected with round bottom plate 11, the other side of round bottom plate 11 is fixedly connected with shell two 5, square notch 6 is set on the side surface of shell two 5, clamping assembly 7 is arranged in shell two 5, clamping assembly 7 includes movable clamp rod 701, movable clamp rod 701 one side is penetrated with connecting shaft 705, connecting shaft 705 one side is fixedly connected in square notch 6, movable clamp rod 701 one end is fixedly connected with fixed column 702, the other end of fixed column 702 is fixedly connected with clamping block 703, the side surface of shell two 5 is slidably connected with limit sleeve 8, fixed ring 15 one side is fixedly connected with connecting column one 17, the other end of connecting column one 17 is fixedly connected with nut 18, the inner wall of nut 18 is engaged with screw rod 20, the other end of screw rod 20 is fixedly connected with motor two 21, shell one 1 one side is fixedly connected with top cover 2.
[0023] In the embodiment, as shown in Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 and Figure 5 , limit sleeve 8 one side is fixedly connected with flange 10, flange 10 other side is provided with damping assembly 9, damping assembly 9 includes damping rod 901, damping rod 901 one end is fixedly connected in flange 10 other side, the other end of damping rod 901 is movably connected with connecting sleeve 902, connecting sleeve 902 other end is fixedly connected in round bottom plate 11 one side, the side surface of connecting sleeve 902 is movably connected with spring 903.
[0024] In the embodiment, as shown in Figure 7 、 Figure 4 and Figure 5 , clamping block 703 other side is fixedly connected with rubber gasket two 704, round bottom plate 11 other side is fixedly connected with rubber gasket three 12, the side surface of rubber gasket three 12 is movably connected in the inner wall of shell two 5.
[0025] In the embodiment, as shown in Figure 2、 Figure 4 and Figure 6 As shown in
[0026] In this embodiment, as shown in Figure 2 、 Figure 4 and Figure 6 The inner wall of the shell one 1 is fixedly connected with a limiting plate 24, the limiting plate 24 is located below one end of the lead screw 20, the inner wall of the shell one 1 is fixedly connected with a rubber gasket one 4, and the rubber gasket one 4 is adhered to one side of the top cover 2.
[0027] In this embodiment, as shown in Figure 1 and Figure 2 The other side of the shell one 1 is fixedly connected with a connecting column two 22, one end of the connecting column two 22 is fixedly connected with a rubber ring 23, and the inner side of the connecting column two 22 does not contact the movable clamp rod 701.
[0028] The use method and advantages of the utility model are as follows:
[0029] As shown in Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 、 Figure 5 、 Figure 6 and Figure 7As shown, the mobile limiting sleeve 8 is moved to enable the movable clamp rod 701 to rotate, the distance between the two movable clamp rods 701 is adjusted to adapt to the probe of different diameters to enter the shell two 5, the device is aligned with the probe to be placed, the rubber ring 23 contacts the surface of the tester to reduce the damage of the device to the tester during the process of pulling out the probe, and the current existing in the tester is insulated, at this time, the limiting sleeve 8 is loosened, under the action of gravity, the elastic force of the spring 903 and the pushing force of the damping rod 901, the limiting sleeve 8 falls quickly against the movable clamp rod 701 to limit the rotation of the movable clamp rod 701, and a certain force is applied to the limiting sleeve 8 to assist the clamping assembly 7 to clamp the probe more firmly, at this time, the motor two 21 is started to rotate the lead screw 20, and then the nut 18 is stably moved upward, the fixed ring 15 connected through the connecting column one 17 drives the motor one 14 connected thereto to move upward, and then the shell two 5 connected with the motor one 14 through the transmission shaft 13 moves upward, and then the clamping assembly 7 connected with the shell two 5 moves upward, and finally the probe is pulled out, the transmission of the lead screw 20 and the nut 18 makes the probe bear uniform force, reduces the damage caused by uneven force, when facing the threaded probe, the motor one 14 is started when the motor two 21 is started, the motor one 14 drives the transmission shaft 13 to rotate, drives the shell two 5 and the clamping assembly 7 connected thereto to rotate, so that the probe rotates, realizes the pulling out of the threaded probe, when the probe is pulled out, the shell two 5 and the clamping assembly 7 will move upward into the shell one 1 synchronously, reduces the damage caused by touching during the moving process after the probe is pulled out, the movable clamp rod 701 will not contact the connecting column two 22 when it is at a larger angle, and will not collide with the connecting column two 22 due to the rotation of the shell two 5.
[0030] The basic principle, main features and advantages of the present application are shown and described above. Those skilled in the art should understand that the present application is not limited by the above examples, the above examples and descriptions in the specification are only preferred examples of the present application, and are not intended to limit the present application, without departing from the spirit and scope of the present application, the present application can have various changes and improvements, and these changes and improvements all fall within the scope of the claimed present application. The scope of protection of the present application is defined by the appended claims and their equivalents.
Claims
1. An integrated busbar testing machine probe puller jig comprising a housing one (1) characterized by: The inner wall of the shell one (1) is fixedly connected with a sliding groove (3), the inner wall of the sliding groove (3) is slidably connected with a limiting block one (16), one side of the limiting block one (16) is fixedly connected with a fixed ring (15), the inner wall of the fixed ring (15) is fixedly connected with a motor one (14), one side of the motor one (14) is fixedly connected with a transmission shaft (13), the other end of the transmission shaft (13) is fixedly connected with a circular bottom plate (11), the other side of the circular bottom plate (11) is fixedly connected with a shell two (5), the side surface of the shell two (5) is provided with a square notch (6), the shell two (5) is internally provided with a clamping assembly (7), the clamping assembly (7) comprises a movable clamping rod (701), one side of the movable clamping rod (701) penetrates through a connecting shaft (705), one side of the connecting shaft (705) is fixedly connected in the square notch (6), one end of the movable clamping rod (701) is fixedly connected with a fixed column (702), the other end of the fixed column (702) is fixedly connected with a clamping block (703), the side surface of the shell two (5) is slidably connected with a limiting sleeve (8), one side of the fixed ring (15) is fixedly connected with a connecting column one (17), the other end of the connecting column one (17) is fixedly connected with a nut (18), the inside of the nut (18) is engaged with a lead screw (20), the other end of the lead screw (20) is fixedly connected with a motor two (21), one side of the shell one (1) is fixedly connected with a top cover (2).
2. The probe puller for an integrated bus bar test machine probe of claim 1, wherein: One side of the limiting sleeve (8) is fixedly connected with a flange (10), the other side of the flange (10) is provided with a damping assembly (9), the damping assembly (9) comprises a damping rod (901), one end of the damping rod (901) is fixedly connected to the other side of the flange (10), the other end of the damping rod (901) is movably connected with a connecting sleeve (902), the other end of the connecting sleeve (902) is fixedly connected to one side of the circular bottom plate (11), the side surface of the connecting sleeve (902) is movably connected with a spring (903).
3. The probe puller for an integrated bus bar test machine probe of claim 1, wherein: The other side of the clamping block (703) is fixedly connected with a rubber gasket two (704), the other side of the circular bottom plate (11) is fixedly connected with a rubber gasket three (12), the side surface of the rubber gasket three (12) is movably connected to the inner wall of the shell two (5).
4. The probe puller for an integrated bus bar test machine probe of claim 1, wherein: The side surface of the nut (18) is fixedly connected with a limiting block two (19), the limiting block two (19) is slidably connected to the inner wall of the sliding groove (3).
5. The probe puller for an integrated bus bar test machine probe of claim 1, wherein: The inner wall of the shell one (1) is fixedly connected with a limiting plate (24), the limiting plate (24) is located below one end of the lead screw (20), the inner wall of the shell one (1) is fixedly connected with a rubber gasket one (4), the rubber gasket one (4) is adhered to one side of the top cover (2).
6. The probe puller for an integrated bus bar test machine probe of claim 1, wherein: The other side of the shell one (1) is fixedly connected with a connecting column two (22), the other end of the connecting column two (22) is fixedly connected with a rubber ring (23), the inner side of the connecting column two (22) is not in contact with the movable clamping rod (701).