Probe assembling and disassembling tool and probe assembling and disassembling method

Abstract

The invention discloses a probe dismounting and mounting tool and a probe dismounting and mounting method, and the dismounting and mounting tool comprises a dismounting and mounting assembly which comprises a seat body and a sliding part, the sliding part is provided with a clamping structure, the clamping structure can fix a probe on the sliding part, and when the sliding part slides along the seat body, the clamping structure drives the probe to move synchronously so as to dismount and mount the probe; the clamping structure comprises a first limiting cavity, a second limiting cavity and a chuck; the first limiting cavity and the second limiting cavity are matched to accommodate the chuck; the chuck comprises a plurality of clamping pieces, the plurality of clamping pieces are annularly arranged, and a probe passes through the plurality of clamping pieces; and when the first limiting cavity and the second limiting cavity are relatively close to each other, at least one of the first limiting cavity and the second limiting cavity is used for abutting against the plurality of clamping pieces, so that the plurality of clamping pieces are gathered together and clamp the probe. According to the probe disassembling and assembling tool and the probe disassembling and assembling method, bending deformation of the probe can be reduced, and influence on use of the probe is avoided.

Description

Technical Field

[0001] The invention relates to the technical field of tools for disassembling and assembling needle parts, and in particular to a probe disassembling and assembling tool and a probe disassembling and assembling method. Background Art

[0002] Probes are high-end precision electronic hardware components, often used as contact media for electrical testing. According to the purpose of electronic testing, they can be divided into optical circuit board test probes, online test probes and microelectronics test probes. Common probes include ICT probes, interface probes, miniature probes, switch probes, high-frequency probes, rotary probes, high current probes, semiconductor probes, battery contact probes, automotive wiring harness test probes, etc.

[0003] In terms of arrangement, the probe can be directly fixed on the needle plate, or the probe can be sleeved in a needle sleeve, and the needle sleeve is fixed on the needle plate.

[0004] When installing, it is usually done by knocking, while when disassembling, pliers are usually used to clamp the probe and then pull it out.

[0005] However, the above disassembly and assembly method easily causes the probe to bend and deform, thus affecting its use. Summary of the invention

[0006] The present invention aims to solve at least one of the technical problems existing in the prior art. To this end, the present invention provides a probe disassembly and assembly tool, which can reduce the bending deformation of the probe and avoid affecting the use of the probe.

[0007] The present invention also provides a probe disassembly and assembly method applied to the probe disassembly and assembly tool.

[0008] A probe disassembly and assembly tool according to an embodiment of the first aspect of the present invention comprises: The disassembly assembly comprises a seat body and a sliding member, wherein the sliding member is provided with a clamping structure, and the clamping structure can fix the probe to the sliding member, and when the sliding member slides along the seat body, the clamping structure drives the probe to move synchronously to disassemble and assemble the probe; The clamping structure includes a first limiting cavity, a second limiting cavity, and a clamp; The first limiting cavity and the second limiting cavity cooperate to accommodate the chuck; The chuck comprises a plurality of clips, the plurality of clips are arranged in a ring shape, and the probe is accommodated to pass through between the plurality of clips; When the first limiting cavity and the second limiting cavity are relatively close to each other, at least one of the first limiting cavity and the second limiting cavity is used to abut against the plurality of clips, so that the plurality of clips are gathered together and clamp the probe.

[0009] The probe disassembly and assembly tool according to the embodiment of the present invention has at least the following beneficial effects: The present invention provides a disassembly and assembly component, which includes a seat body and a sliding member, and a clamping structure for clamping the probe is provided on the sliding member. Therefore, when the probe needs to be disassembled and assembled, the clamping structure is first used to fix the probe and the sliding member, and then the sliding member is moved. The sliding member slides along the seat body to drive the probe to move, and then the disassembly and assembly of the probe is completed. The disassembly and assembly includes pulling the probe out of the needle sleeve or the needle plate, and also includes installing the probe into the needle sleeve or the needle plate, and can also include installing the needle sleeve into the needle plate or pulling it out of the needle plate. The probe has multiple uses.

[0010] At the same time, the sliding direction of the slider is limited by the seat, and the sliding track of the slider is a straight line, which can be parallel to the axis of the probe, so that the probe is evenly stressed and not prone to bending, thus protecting the probe and avoiding affecting the use of the probe.

[0011] The present invention sets a clamping structure, wherein the clamping structure includes a clamping head, and the clamping head includes a plurality of clips, and the plurality of clips are arranged in a ring. Therefore, when the plurality of clips gather together to clamp the probe, the contact area can be increased, the friction force can be increased, and the probe and the sliding part can be ensured to be fixed together. At the same time, the pressure between the clip and the probe can be reduced, thereby avoiding the probe from being crushed and reducing the wear of the clip.

[0012] The present invention provides a first limiting cavity and a second limiting cavity, and thus, by changing the distance between the entity forming the first limiting cavity and the entity forming the second limiting cavity, the extrusion of the clip can be adjusted so that the clip can be gathered and spread out, which is convenient for multiple uses.

[0013] At the same time, the first limiting cavity and the second limiting cavity can realize synchronous extrusion of multiple clips, ensure that the deviation between the clamping centers of the multiple clips and the center of the probe is small, and improve the reliability of the clamping of the clips.

[0014] The present invention provides the first limiting cavity and the second limiting cavity, thereby facilitating replacement of the chuck, maintenance, and replacement of different chucks for disassembly and assembly of probes of different specifications and for disassembly and assembly of bushings.

[0015] The present invention also provides a probe disassembly and assembly method, which has the above-mentioned beneficial effects.

[0016] According to the probe assembly and disassembly tool of the first aspect of the present invention, the assembly and disassembly tool further comprises an equivalent replacement rod, which is equivalent to the probe to facilitate installation of the probe and the needle sleeve.

[0017] Advantageously, the present invention can avoid direct contact between the clamp and the probe or needle sleeve by providing an equivalent replacement rod, and is suitable for situations where clamping is inconvenient, thereby expanding the scope of application.

[0018] According to the probe disassembly and assembly tool of the first aspect of the present invention, the equivalent replacement rod is a step rod, one end of the step rod is clamped by a clip, and the other end of the step rod is inserted into the needle sleeve. The radial outer surface of the step rod has a step, and the step abuts the end edge of the needle sleeve to press the needle sleeve into the needle plate.

[0019] Advantageously, the present invention provides a step rod, thereby, on the one hand, avoiding clamping of the needle sleeve and preventing the needle sleeve from being deformed and unable to transmit the installation force; on the other hand, the step rod can be installed into the needle sleeve, and then the needle sleeve can be clamped to remove the needle sleeve, thereby reducing deformation of the needle sleeve and simplifying the disassembly and assembly of the needle sleeve.

[0020] According to the probe assembly and disassembly tool of the first aspect of the present invention, the equivalent replacement rod is a needle tube.

[0021] Advantageously, the present invention provides a needle tube, so that when in use, one end of the needle tube is clamped by the clamp, and the other end of the needle tube accommodates the tip of the probe. Driven by the sliding member, the needle tube presses the probe into the needle plate, thereby preventing the tip of the probe from being small and difficult to clamp and apply force, reducing the types of specifications of the chuck, and preventing the tip of the probe from being damaged.

[0022] According to the probe disassembly and assembly tool of the first aspect of the present invention, the clamping structure includes a first limiting member, the first limiting member is provided with the first limiting cavity, the first limiting cavity has a tapered inner surface, and the tapered inner surface is used to abut the free ends of the plurality of clips to bring the plurality of clips together.

[0023] Advantageously, the present invention provides a tapered inner surface so that the tapered inner surface is used to abut against the free ends of the plurality of clips. Therefore, when the plurality of clips are gathered together, the free ends and roots of the clips both fit the probe, increasing the contact area and improving the reliability of clamping the probe.

[0024] According to the probe assembly and disassembly tool of the first aspect of the present invention, the tapered inner surface is provided with a first through hole, and the first through hole is used to accommodate the probe to pass through so that the probe is inserted between the plurality of clips.

[0025] Advantageously, the present invention provides a first through hole, so when the probe is inserted between a plurality of clips, the tapered inner surface abuts against the free end of the clip, so that the free end of the clip quickly gathers and clamps the probe, which is convenient, fast, and reliable, and avoids the free end of the clip being suspended in the air due to the probe not being in place, thereby avoiding affecting the fixing effect and preventing the clips from being excessively gathered and bent.

[0026] According to the probe assembly and disassembly tool of the first aspect of the present invention, the first limiting member has a tapered outer surface corresponding to the tapered inner surface.

[0027] Advantageously, the present invention can reduce the space occupied by the first position-limiting member by providing a tapered outer surface, thereby facilitating arrangement. At the same time, the wall thickness of the first position-limiting member is made uniform, thereby facilitating production and manufacturing.

[0028] According to the probe assembly and disassembly tool of the first aspect of the present invention, the sliding member is provided with a second through hole for mounting the first limiting member.

[0029] Advantageously, the second through hole is provided in the present invention, thereby satisfying the need for installing and fixing the first position-limiting member and not affecting the insertion of the probe into the first through hole.

[0030] According to the probe assembly and disassembly tool of the first aspect of the present invention, the second through hole is a countersunk hole.

[0031] Advantageously, the present invention can prevent the first limiting member from escaping from the second through hole by configuring the second through hole as a countersunk hole.

[0032] According to the probe assembly and disassembly tool of the first aspect of the present invention, a rib and a groove for accommodating the rib are provided between the inner surface of the second through hole and the outer surface of the first limiting member.

[0033] Advantageously, the present invention can limit the rotation of the first limiting member by providing ribs and grooves for accommodating the ribs between the inner surface of the second through hole and the outer surface of the first limiting member, thereby facilitating the second limiting member to rotate relative to the first limiting member to complete locking and loosening.

[0034] According to the probe disassembly and assembly tool of the first aspect of the present invention, the clamping structure includes a second limiting member, the second limiting member is provided with the second limiting cavity, the chuck includes a first tube, a plurality of the clamping pieces are provided along the end of the first tube, and the second limiting cavity accommodates and positions the first tube.

[0035] Advantageously, the present invention arranges the second limiting member so that the second limiting cavity positions the first tube, thereby limiting the direction in which the clamp approaches the first limiting cavity, and preventing the clamp from being deflected and affecting the effect of the clamps gathering and fixing.

[0036] According to the probe assembly and disassembly tool of the embodiment of the first aspect of the present invention, the second limiting member is provided with a threaded portion, and the threaded portion is used to adjust the distance between the second limiting cavity and the first limiting cavity.

[0037] Advantageously, the present invention provides a threaded portion, so that the limiter can be rotated to adjust the screwing length of the threaded portion to complete adjustment and clamping and fixing, and the structure is simple, reliable and easy to operate.

[0038] According to the probe disassembly and assembly tool of the first aspect of the present invention, the threaded portion is an external thread, and the first limiting cavity is provided with an internal thread that cooperates with the threaded portion.

[0039] The benefit is that: by arranging an internal thread in the first limiting cavity, the present invention can fully utilize the inner surface and the outer surface of the end of the second limiting member to complete the arrangement of the second limiting cavity and the external thread, thereby reducing the manufacturing difficulty. At the same time, it is beneficial to shorten the length of the second limiting member and reduce the outer dimensions of the disassembly and assembly tool, making the disassembly and assembly tool structure more compact.

[0040] According to the probe disassembly and assembly tool of the first aspect of the present invention, the second limiting member is rod-shaped, the length direction of the second limiting member is arranged along the sliding direction of the sliding member, the two ends of the second limiting member are respectively a locking end and an operating end, and the end face of the locking end is provided with the second limiting cavity.

[0041] What is beneficial is that: the present invention arranges the second limit member in a rod shape. On the one hand, the second limit member has a locking end, and the locking end is provided with a second limit cavity. Therefore, by operating the second limit member, the distance between the first limit cavity and the second limit cavity can be changed to clamp or release the probe. On the other hand, the second limit member has an operating end, and the operating end can be pushed and pulled to drive the sliding member to slide, thereby completing the disassembly and assembly of the probe, thereby achieving structural complexity and having multiple functions, making the disassembly and assembly tool structure more compact.

[0042] According to the probe disassembly and assembly tool of the first aspect of the present invention, the base body is provided with a third through hole for accommodating the sliding of the second limiting member, the third through hole includes a circular hole segment and a semicircular segment, the semicircular segment is provided with a sliding groove for the sliding of the sliding member, the sliding member has an outer circular portion cooperating with the semicircular segment, and the outer circular portion is provided with a sliding rail portion cooperating with the sliding groove.

[0043] Advantageously, the present invention can limit the second limiting member by providing the third through hole, thereby preventing the second limiting member from tilting when force is applied, thereby improving the reliability of disassembling and assembling the probe.

[0044] The present invention can extend the matching length between the third through hole and the second limiting member by providing a semicircular segment, further improve the precision of the moving direction of the second limiting rod, and reduce the deflection of the second limiting member.

[0045] At the same time, the sliding groove is provided in the semicircular segment, so that the sliding range of the sliding member and the sliding range of the second limiting rod can be overlapped, thereby reducing the height of the disassembly and assembly tool and making the disassembly and assembly tool more compact.

[0046] According to the probe disassembly and assembly tool of the first aspect of the present invention, the seat body is provided with a notch for positioning the needle sleeve, the outer side of the needle sleeve is provided with a bayonet matching the notch, and the inner side of the needle sleeve is used to install the probe.

[0047] Advantageously, the present invention can fix the needle sleeve by providing the notch, and can realize the disassembly and assembly of the probe and the needle sleeve.

[0048] According to the probe assembly and disassembly tool of the first aspect of the present invention, the seat body has a mold surface, and the normal direction of the mold surface is parallel to the sliding direction of the sliding member.

[0049] Advantageously, the present invention also facilitates the sliding of the sliding member in a direction perpendicular to the needle plate by providing the mold surface, and further, the probe can be disassembled and assembled vertically to meet the use requirements.

[0050] A probe disassembly and assembly method according to an embodiment of the second aspect of the present invention is applied to any one of the probe disassembly and assembly tools described above, and the disassembly and assembly method includes: placing the chuck in the first limiting cavity and the second limiting cavity, inserting the probe between the multiple clips, and then making the first limiting cavity and the second limiting cavity relatively close so that the multiple clips abut against the corresponding limiting cavities, the multiple clips gather to clamp the probe, and moving the sliding part to disassemble and assemble the probe.

[0051] Advantageously, the present invention can clamp and disassemble probes and needle sleeves of different specifications by selecting a suitable clamp, and is easy to use and has a wide range of applications.

[0052] Additional aspects and advantages of the present invention will be given in part in the following description and in part will be obvious from the following description, or will be learned through practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0053] In order to more clearly illustrate the embodiments of the present invention or the technical solutions of the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0054] Figure 1 A schematic structural diagram of an application scenario of a probe disassembly and assembly tool according to an embodiment of the present invention; Figure 2 for Figure 1 A structural diagram of another perspective of the application scenario; Figure 3 for Figure 1 A schematic diagram of the cross-section structure of the probe disassembly and assembly tool is shown; Figure 4 for Figure 3 An enlarged schematic diagram of the clamping structure; Figure 5 for Figure 4 A schematic diagram of the cutaway assembly of the clamping structure; Figure 6 for Figure 4 Schematic diagram of the three-dimensional assembly of the clamping structure.

[0055] Figure numerals: 100 - disassembly tool, 110 - needle plate, 120 - probe, 130 - seat, 140 - sliding member, 150 - chuck, 160 - clip, 170 - first limiting cavity, 180 - second limiting cavity, 190 - first limiting member, 200 - tapered inner surface, 210 - first through hole, 220 - second limiting member, 230 - first tube, 240 - threaded portion, 250 - third through hole, 260 - semicircular section, 270 - slide groove, 280 - outer circular portion, 290 - slide rail portion, 300 - notch. DETAILED DESCRIPTION

[0056] Embodiments of the present invention are described in detail below, examples of which are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.

[0057] In the description of the present invention, it is necessary to understand that descriptions involving orientation, such as up, down, front, back, left, right, etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0058] In the description of the present invention, "several" means one or more, "more" means more than two, "greater than", "less than", "exceed", etc. are understood to exclude the number itself, and "above", "below", "within", etc. are understood to include the number itself. If there is a description of first and second, this is only for the purpose of distinguishing the technical features, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features or implicitly indicating the order of the indicated technical features.

[0059] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation, connection and connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0060] The probe assembly and disassembly tool and the probe assembly and disassembly method according to the embodiments of the present invention are described below with reference to the accompanying drawings.

[0061] Reference Figure 1 and Figure 2 The present invention aims to provide an embodiment of a disassembly and assembly tool 100 for a probe 120 .

[0062] In this embodiment, the probe 120 disassembly tool 100 can be used for disassembly of the probe 120 itself, and can also be used for disassembly of a needle cover, and for mutual disassembly of the probe 120 and the needle cover, and should not be limited to the probe 120 itself.

[0063] The probe 120 disassembly and assembly tool 100 of the present embodiment is intended to reduce the bending deformation of the probe 120 to avoid affecting the use of the probe 120 .

[0064] In this embodiment, the disassembly and assembly tool 100 of the probe 120 mainly includes a disassembly and assembly component, which includes a base body 130 and a sliding member 140. A clamping structure is provided on the sliding member 140, and the clamping structure can fix the probe 120 to the sliding member 140. When the sliding member 140 slides along the base body 130, the clamping structure drives the probe 120 to move synchronously to disassemble and assemble the probe 120.

[0065] Reference Figure 3 , Figure 4 , Figure 5 and Figure 6 As for the clamping structure, the clamping structure includes a first limiting member 190, a second limiting member 220 and a chuck 150, wherein the first limiting member 190 is provided with a first limiting cavity 170, and the second limiting member 220 is provided with a second limiting cavity 180, and the first limiting cavity 170 and the second limiting cavity 180 cooperate to accommodate the chuck 150.

[0066] In some specific embodiments of the present invention, the chuck 150 may include a plurality of clips 160 arranged in a ring shape, and the probe 120 may be accommodated between the plurality of clips 160 . Therefore, when the plurality of clips 160 are gathered together, the clips 160 fit against the probe 120 to clamp the probe 120 .

[0067] In this embodiment, the number of the clips 160 is four, so that the total area of ​​the clips 160 contacting the probes 120 is less reduced, and the clips 160 have greater elastic deformation capacity, thereby expanding the clamping range.

[0068] In some specific embodiments of the present invention, the clamp 150 may include a first tube 230 , and a plurality of clips 160 are disposed along the end of the first tube 230 , so that the plurality of clips 160 are evenly distributed and concentrically disposed.

[0069] In some specific embodiments of the present invention, the thickness of the first tube 230 may be smaller than the thickness of the clip 160 to improve the wear resistance of the clip 160 and enable the clip 160 to have good elastic deformation ability.

[0070] In some specific embodiments of the present invention, the diameter of the outer surface of the clip 160 may be made larger than the outer diameter of the first tube 230 , so that the clip 160 is thicker and protrudes outward, thereby improving the strength of the clip 160 .

[0071] At the same time, when the first limiting member 190 and the second limiting member 220 limit the clip 160, after the clip 160 is gathered, the inner surface of the clip 160 tends to be flush with the inner surface of the first tube 230, which can fit the probe 120 well and increase friction.

[0072] In some specific embodiments of the present invention, the outer surface of the clip 160 may be provided with a guiding cone surface to facilitate the application of force to the clip 160 so that the clip 160 can be gathered and spread out.

[0073] When the first limiting member 190 and the second limiting member 220 are close to each other, that is, when the first limiting cavity 170 and the second limiting cavity 180 are relatively close or even partially overlapped, at least one of the first limiting cavity 170 and the second limiting cavity 180 is used to abut against the multiple clips 160 so that the multiple clips 160 are gathered together and clamp the probe 120.

[0074] In some specific embodiments of the present invention, the second limiting cavity 180 can accommodate and position the first tube 230 .

[0075] It is easy to understand that in this embodiment, the second limiting member 220 is provided to position the second limiting cavity 180 to position the first tube 230, thereby limiting the direction in which the chuck 150 approaches the first limiting cavity 170, thereby preventing the chuck 150 from being deflected and affecting the effect of the clip 160 being gathered and fixed.

[0076] Accordingly, in some specific embodiments of the present invention, the first limiting member 190 can be provided with a first limiting cavity 170 having a tapered inner surface 200, and the tapered inner surface 200 is used to abut against the free ends of the plurality of clips 160 to bring the plurality of clips 160 together.

[0077] It is easy to understand that in this embodiment, the tapered inner surface 200 is provided so that the tapered inner surface 200 is used to abut the free ends of multiple clips 160. Therefore, when the multiple clips 160 are gathered together, the free ends and roots of the clips 160 are both in contact with the probe 120, which increases the contact area and improves the reliability of clamping the probe 120.

[0078] In some specific embodiments of the present invention, the second limiting cavity 180 may be provided with a tapered inner surface 200 , and the first limiting cavity 170 is used to position the first tube 230 , without affecting the gathering and spreading of the clips 160 .

[0079] In some specific embodiments of the present invention, the entity forming the second limiting cavity 180 may be made to abut against the clip 160 along the direction from the first tube 230 to the clip 160 to gather the clip 160 .

[0080] In some specific embodiments of the present invention, the tapered inner surface 200 on the first limiting member 190 may cooperate with the entity forming the second limiting cavity 180 so that the clips 160 are evenly gathered to fit the probe 120 and improve the clamping effect.

[0081] In summary, this embodiment sets a disassembly and assembly component, so that the disassembly and assembly component includes a base body 130 and a sliding member 140, and a clamping structure for clamping the probe 120 is set on the sliding member 140. Therefore, when it is necessary to disassemble and assemble the probe 120, the clamping structure is first used to fix the probe 120 and the sliding member 140, and then the sliding member 140 is moved. The sliding member 140 slides along the base body 130, which can drive the probe 120 to move, and then the disassembly and assembly of the probe 120 is completed. The disassembly and assembly includes pulling the probe 120 out of the needle sleeve or needle plate 110, and also includes installing the probe 120 into the needle sleeve or needle plate 110, and can also include inserting the needle sleeve into the needle plate 110 or pulling it out from the needle plate 110, and has multiple uses.

[0082] At the same time, the sliding direction of the sliding member 140 is restricted by the base body 130, and the sliding trajectory of the sliding member 140 is a straight line, which can be parallel to the axis of the probe 120, so that the probe 120 is subjected to balanced force and is not prone to bending, thereby protecting the probe 120 and avoiding affecting the use of the probe 120.

[0083] In this embodiment, a clamping structure is provided, wherein the clamping structure includes a clamp 150, and the clamp 150 includes a plurality of clips 160, and the plurality of clips 160 are arranged in a ring. Therefore, when the plurality of clips 160 gather together to clamp the probe 120, the contact area and the friction force can be increased to ensure that the probe 120 and the sliding member 140 are fixed together. At the same time, the pressure between the clip 160 and the probe 120 can be reduced to avoid the probe 120 from being crushed and reduce the wear of the clip 160.

[0084] In this embodiment, by setting the first limiting cavity 170 and the second limiting cavity 180, the squeezing of the clip 160 can be adjusted by changing the distance between the entity forming the first limiting cavity 170 and the entity forming the second limiting cavity 180, so that the clip 160 can be gathered and dispersed for multiple uses.

[0085] At the same time, the first limiting cavity 170 and the second limiting cavity 180 can realize synchronous extrusion of the multiple clips 160, ensuring that the deviation between the clamping centers of the multiple clips 160 and the center of the probe 120 is small, thereby improving the reliability of the clamping of the clips 160.

[0086] This embodiment provides the first limiting cavity 170 and the second limiting cavity 180 , thereby facilitating replacement of the chuck 150 , maintenance, and replacement of different chucks 150 for disassembly and assembly of probes 120 of different specifications, and also facilitating disassembly and assembly of bushings.

[0087] In some specific embodiments of the present invention, the disassembly and assembly tool 100 may further include an equivalent replacement rod, which is equivalent to the probe 120 to facilitate the installation of the probe 120 and the needle sleeve.

[0088] It is easy to understand that, by providing an equivalent replacement rod, this embodiment can prevent the clip 160 from directly contacting the probe 120 or the needle sleeve, which is suitable for situations where clamping is inconvenient, thereby expanding the scope of application.

[0089] In some specific embodiments of the present invention, the equivalent replacement rod can be a stepped rod, one end of which is clamped by the clamp 160, and the other end of the stepped rod is inserted into the needle sleeve. The radial outer surface of the stepped rod has a step, which abuts against the end edge of the needle sleeve to press the needle sleeve into the needle plate 110.

[0090] It is easy to understand that the present embodiment provides a step rod, so that, on the one hand, it is possible to avoid clamping the needle sleeve and preventing the needle sleeve from being deformed and unable to transmit the installation force. On the other hand, the step rod can be installed into the needle sleeve, and then the needle sleeve can be clamped to remove the needle sleeve, thereby reducing the deformation of the needle sleeve and simplifying the disassembly and assembly of the needle sleeve.

[0091] In some specific embodiments of the present invention, the equivalent replacement rod may be a needle tube.

[0092] It is easy to understand that in this embodiment, a needle tube is provided. Therefore, when in use, one end of the needle tube is clamped by the clamp 160, and the other end of the needle tube accommodates the tip of the probe 120. Driven by the sliding member 140, the needle tube presses the probe 120 into the needle plate 110, thereby preventing the tip of the probe 120 from being small and difficult to clamp and apply force, reducing the types of specifications of the chuck 150, and preventing the tip of the probe 120 from being damaged.

[0093] Regarding the first limiting member 190 , in some specific embodiments of the present invention, the tapered inner surface 200 may be provided with a first through hole 210 , and the first through hole 210 is used to accommodate the probe 120 to pass through, so that the probe 120 is inserted between the plurality of clips 160 .

[0094] It is easy to understand that in this embodiment, the first through hole 210 is set, so when the probe 120 extends between the multiple clips 160, the tapered inner surface 200 abuts against the free end of the clip 160, so that the free end of the clip 160 quickly gathers and clamps the probe 120, which is convenient, fast, and reliable. It avoids the free end of the clip 160 being suspended in the air due to the probe 120 not being in place, avoids affecting the fixing effect, and prevents the clip 160 from being excessively gathered and bent.

[0095] In terms of usage, if the probe 120 is inserted from the first through hole 210, then the clips 160 will certainly clamp the probe 120 after gathering, and if the probe 120 is inserted from the first tube 230, then the end of the probe 120 may not reach the clip 160. Therefore, there may be a situation where the clips 160 do not clamp or do not clamp the probe 120 securely after gathering, which limits the application of the disassembly and assembly tool 100.

[0096] In some specific embodiments of the present invention, the first limiting member 190 may have a tapered outer surface corresponding to the tapered inner surface 200 .

[0097] It is easy to understand that, in this embodiment, by setting a tapered outer surface, the space occupied by the first limit member 190 can be reduced to facilitate layout, and at the same time, the wall thickness of the first limit member 190 is made uniform to facilitate production and manufacturing.

[0098] In some specific embodiments of the present invention, the first limiting member 190 may be referred to as a clamping cap to suit its appearance characteristics.

[0099] At the same time, the tapered outer surface also allows the first stopper 190 to penetrate into the slot 300 , thereby increasing the travel of the disassembly probe 120 .

[0100] In some specific embodiments of the present invention, the sliding member 140 may be provided with a second through hole for mounting the first limiting member 190 .

[0101] It is easy to understand that, in this embodiment, by providing the second through hole, the need for installing and fixing the first limiting member 190 is met, while not affecting the insertion of the probe 120 into the first through hole 210 .

[0102] In some specific embodiments of the present invention, the second through hole may be a countersunk hole.

[0103] It is easy to understand that in this embodiment, by configuring the second through hole as a countersunk hole, the first limiting member 190 can be prevented from escaping from the second through hole.

[0104] In some specific embodiments of the present invention, ribs and grooves for accommodating the ribs may be provided between the inner surface of the second through hole and the outer surface of the first limiting member 190 .

[0105] It is easy to understand that this embodiment can limit the rotation of the first limiting member 190 by setting ribs and grooves for accommodating the ribs between the inner surface of the second through hole and the outer surface of the first limiting member 190, thereby facilitating the second limiting member 220 to rotate relative to the first limiting member 190 to complete locking and loosening.

[0106] In some specific embodiments of the present invention, the second through hole and the first limiting member 190 may be interference-fitted, adhesively-fitted, or welded to simplify the structure.

[0107] In some specific embodiments of the present invention, a side screw may be provided, which passes through the second through hole in a radial direction of the second through hole and abuts against the first stopper 190 to fix the first stopper 190. Figure 4 , Figure 5 and Figure 6 shown.

[0108] For the second limiting member 220 , in some specific embodiments of the present invention, the second limiting member 220 may be provided with a threaded portion 240 , and the threaded portion 240 is used to adjust the distance between the second limiting cavity 180 and the first limiting cavity 170 .

[0109] It is easy to understand that in this embodiment, by providing the threaded portion 240, the limiter can be rotated to adjust the screwing length of the threaded portion 240 to complete the adjustment and clamping fixation, and the structure is simple, reliable and easy to operate.

[0110] In some specific embodiments of the present invention, the threaded portion 240 may be an external thread, and the first limiting cavity 170 may be provided with an internal thread that matches the threaded portion 240 .

[0111] It is easy to understand that, in this embodiment, an internal thread is set in the first limiting cavity 170. Therefore, the inner surface and the outer surface of the end of the second limiting member 220 can be fully utilized to complete the arrangement of the second limiting cavity 180 and the external thread, thereby reducing the manufacturing difficulty. At the same time, it is beneficial to shorten the length of the second limiting member 220 and reduce the outer dimensions of the disassembly and assembly tool 100, so that the structure of the disassembly and assembly tool 100 is more compact.

[0112] In some specific embodiments of the present invention, the threaded portion 240 may be an internal thread, but the diameter of the second limiting member 220 needs to be increased to arrange the second limiting cavity 180 and the internal thread and maintain the corresponding strength.

[0113] In some specific embodiments of the present invention, the second limiting member 220 can be rod-shaped, and the length direction of the second limiting member 220 is set along the sliding direction of the sliding member 140. The two ends of the second limiting member 220 are respectively a locking end and an operating end, and the second limiting cavity 180 is set on the end face of the locking end.

[0114] It is easy to understand that in this embodiment, the second limit member 220 is set to a rod shape. On the one hand, the second limit member 220 has a locking end, and the locking end is provided with a second limit cavity 180. Therefore, by operating the second limit member 220, the distance between the first limit cavity 170 and the second limit cavity 180 can be changed to clamp or release the probe 120. On the other hand, the second limit member 220 has an operating end, and the operating end can be pushed and pulled to drive the sliding member 140 to slide, thereby completing the disassembly and assembly of the probe 120, thereby realizing structural complexity and having multiple functions, so that the disassembly and assembly tool 100 has a more compact structure.

[0115] In some specific embodiments of the present invention, the seat body 130 can be provided with a third through hole 250 for accommodating the sliding of the second limiting member 220, the third through hole 250 includes a circular hole section and a semicircular section 260, the semicircular section 260 is provided with a sliding groove 270 for the sliding of the sliding member 140, the sliding member 140 has an outer circular portion 280 that cooperates with the semicircular section 260, and the outer circular portion 280 is provided with a sliding rail portion 290 that cooperates with the sliding groove 270.

[0116] It is easy to understand that, in this embodiment, by providing the third through hole 250 , the second position-limiting member 220 can be limited, so as to prevent the second position-limiting member 220 from being skewed when force is applied, thereby improving the reliability of the disassembly and assembly of the probe 120 .

[0117] The present invention can extend the matching length between the third through hole 250 and the second limiting member 220 by providing the semicircular segment 260 , further improve the precision of the moving direction of the second limiting rod, and reduce the deflection of the second limiting member 220 .

[0118] At the same time, the semicircular segment 260 is provided with a slide groove 270, so that the sliding range of the sliding member 140 can overlap with the sliding range of the second limiting rod, reducing the height of the disassembly tool 100 and making the disassembly tool 100 more compact.

[0119] At the same time, the outer circular portion 280 and the slide rail portion 290 are provided to increase the contact area between the sliding member 140 and the seat body 130, reduce the possibility of the sliding member 140 tipping over during sliding, and avoid affecting the transmission direction of the disassembly and assembly force.

[0120] In some specific embodiments of the present invention, the seat body 130 may be provided with a notch 300 for positioning the needle sleeve, the outer side of the needle sleeve is provided with a bayonet matching the notch 300 , and the inner side of the needle sleeve is used to install the probe 120 .

[0121] It is easy to understand that, in this embodiment, by providing the notch 300 , the needle sleeve can be fixed, and the probe 120 and the needle sleeve can be disassembled and assembled.

[0122] In some specific embodiments of the present invention, the seat body 130 may have a mold surface, and the normal direction of the mold surface is parallel to the sliding direction of the sliding member 140 .

[0123] It is easy to understand that, by providing the mold surface, this embodiment also facilitates the sliding member 140 to slide in a direction perpendicular to the needle plate 110, and further, the probe 120 can be disassembled and assembled vertically to meet the use requirements.

[0124] In some specific embodiments of the present invention, bolts can be provided on the second limiting member 220 and the seat body 130. The bolts are fixed by threads, which is convenient for assembly and disassembly. Moreover, the bolts can be used for hand-held force application, which is convenient for operation.

[0125] The present invention also aims to provide a method for disassembling and assembling a probe 120, which is applied to a disassembly and assembly tool 100 of the probe 120 of any one of the above-mentioned items. The disassembly and assembly method includes: placing the chuck 150 in the first limiting cavity 170 and the second limiting cavity 180, so that the probe 120 is inserted between multiple clips 160, and then, the first limiting cavity 170 and the second limiting cavity 180 are relatively close, so that the multiple clips 160 abut against the corresponding limiting cavities, and the multiple clips 160 gather to clamp the probe 120, and move the sliding member 140 to disassemble and assemble the probe 120.

[0126] It is easy to understand that this embodiment can clamp and disassemble probes 120 and needle sleeves of different specifications by selecting a suitable chuck 150, which is easy to use and has a wide range of applications. In the description of this specification, the reference terms "one embodiment, some embodiments, schematic embodiments, examples, specific examples or some examples" and the like mean that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0127] The terms "first, second, third, fourth", etc. (if any) in the specification and claims of this application and the above drawings are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequence. It should be understood that the numbers used in this way can be interchanged where appropriate, so that the embodiments described herein can be implemented in an order other than that shown or described herein.

[0128] It should also be noted that in the description of this specification, relational terms such as first and second, etc. are merely used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations.

[0129] In addition, the terms "comprises" and "having" and any variations thereof are intended to cover non-exclusive inclusions. For example, a process, method, system, product or apparatus that includes a series of steps or units is not necessarily limited to those steps or units explicitly listed, but may also include other steps or units not explicitly listed or inherent to these processes, methods, products or apparatuses.

[0130] Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to encompass non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements, but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus. In the absence of further limitations, an element defined by the phrase "comprising a ..." does not exclude the presence of additional identical elements in the process, method, article, or apparatus that includes the element.

[0131] The embodiments of the present invention are described in detail above with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge scope of ordinary technicians in the relevant technical field without departing from the purpose of the present invention.

Claims

1. A probe disassembly and assembly tool, characterized in that: include: A disassembly assembly, comprising a seat body (130) and a sliding member (140), wherein the sliding member (140) is provided with a clamping structure, wherein the clamping structure is capable of fixing the probe (120) to the sliding member (140), and when the sliding member (140) slides along the seat body (130), the clamping structure drives the probe (120) to move synchronously so as to disassemble and assemble the probe (120); The clamping structure comprises a first limiting cavity (170), a second limiting cavity (180), and a clamping head (150); The first limiting cavity (170) and the second limiting cavity (180) cooperate to accommodate the clamp (150); The chuck (150) comprises a plurality of clips (160), the plurality of clips (160) are arranged in a ring, and the probe (120) is accommodated between the plurality of clips (160) to pass through; When the first limiting cavity (170) and the second limiting cavity (180) are relatively close, at least one of the first limiting cavity (170) and the second limiting cavity (180) is used to abut against the plurality of clips (160) so that the plurality of clips (160) are gathered together and clamp the probe (120).

2. A probe disassembly and assembly tool according to claim 1, characterized in that: The clamping structure comprises a first limiting member (190), the first limiting member (190) being provided with the first limiting cavity (170), the first limiting cavity (170) having a tapered inner surface (200), the tapered inner surface (200) being used to abut against free ends of a plurality of the clips (160) so as to bring the plurality of the clips (160) together.

3. A probe disassembly and assembly tool according to claim 2, characterized in that: The tapered inner surface (200) is provided with a first through hole (210), and the first through hole (210) is used to accommodate the probe (120) to pass through, so that the probe (120) is inserted between the plurality of clips (160).

4. A probe disassembly and assembly tool according to claim 1, characterized in that: The clamping structure comprises a second limiting member (220), the second limiting member (220) is provided with the second limiting cavity (180), the clamping head (150) comprises a first tube (230), a plurality of clamping pieces (160) are provided at the end edge of the first tube (230), and the second limiting cavity (180) accommodates and positions the first tube (230).

5. A probe disassembly and assembly tool according to claim 4, characterized in that: The second limiting member (220) is provided with a threaded portion (240), and the threaded portion (240) is used to adjust the distance between the second limiting cavity (180) and the first limiting cavity (170).

6. A probe disassembly and assembly tool according to claim 5, characterized in that: The threaded portion (240) is an external thread, and the first limiting cavity (170) is provided with an internal thread that matches the threaded portion (240).

7. A probe disassembly and assembly tool according to claim 4, characterized in that: The second limiting member (220) is rod-shaped, the length direction of the second limiting member (220) is arranged along the sliding direction of the sliding member (140), the two ends of the second limiting member (220) are respectively a locking end and an operating end, and the end surface of the locking end is provided with the second limiting cavity (180).

8. The probe disassembly and assembly tool according to claim 5, characterized in that: The seat body (130) is provided with a third through hole (250) for accommodating the sliding of the second limiting member (220), the third through hole (250) includes a circular hole section and a semicircular section (260), the semicircular section (260) is provided with a slide groove (270) for the sliding of the sliding member (140), the sliding member (140) has an outer circular portion (280) matched with the semicircular section (260), and the outer circular portion (280) is provided with a slide rail portion (290) matched with the slide groove (270).

9. The probe disassembly and assembly tool according to claim 1, characterized in that: The seat body (130) is provided with a notch (300) for positioning the needle sleeve, the outer side of the needle sleeve is provided with a bayonet matching the notch (300), and the inner side of the needle sleeve is used for installing the probe (120).

10. A probe (120) disassembly and assembly method, characterized in that: The probe disassembly and assembly tool applied to any one of claims 1 to 9, the disassembly and assembly method comprising: placing the chuck (150) in the first limiting cavity (170) and the second limiting cavity (180), inserting the probe (120) between the plurality of clips (160), and then bringing the first limiting cavity (170) and the second limiting cavity (180) relatively close to each other so that the plurality of clips (160) abut against the corresponding limiting cavities, the plurality of clips (160) gather together to clamp the probe (120), and moving the sliding member (140) to disassemble and assemble the probe (120).

Images