CN214953695U

CN214953695U - Automatic needle inserting sleeve of cylindrical lithium battery probe board and probe equipment

Info

Publication number: CN214953695U
Application number: CN202120990699.6U
Authority: CN
Inventors: 曹仁国
Original assignee: Zhuhai Chuangbao Electronic Technology Co ltd
Current assignee: Zhuhai Chuangbao Electronic Technology Co ltd
Priority date: 2021-05-11
Filing date: 2021-05-11
Publication date: 2021-11-30
Anticipated expiration: 2031-05-11

Abstract

The utility model discloses an automatic needle inserting sleeve of cylindrical lithium cell probe card and probe equipment relates to probe grafting field, which comprises a housin, the transport tank has been opened to the front side of casing, the both ends of transport tank all are provided with the belt roller, the outside swing joint of belt roller has transportation belt, one of them the bottom of belt roller and servo motor's power take off end fixed connection, the outside of transportation belt is provided with a plurality of limiting plate, the bottom of casing is provided with probe or probe cover put groove and probe grafting arm. The utility model discloses a transportation belt, limiting plate, pressure spring and grip block's use carries out efficient centre gripping and transportation to the probe card, through the use of electro-magnet, slip chamber, stopper, restricts the position of probe card between two limiting plates, makes the probe card obtain simple quick centre gripping, greatly reduced production and use cost, improved production efficiency.

Description

Automatic needle inserting sleeve of cylindrical lithium battery probe board and probe equipment

Technical Field

The utility model relates to a probe field of pegging graft specifically is automatic needle hub cover of cylindrical lithium cell probe card and probe equipment.

Background

Lithium batteries are batteries which use lithium metal or lithium alloy as positive/negative electrode materials and use non-aqueous electrolyte solution, and have very high requirements on the environment due to the very active chemical characteristics of lithium metal, so that the lithium batteries have become the mainstream along with the development of scientific technology, and can be roughly divided into two types: lithium metal batteries and lithium ion batteries. Lithium ion batteries do not contain lithium in a metallic state and can be charged, a fifth generation product of rechargeable batteries, namely lithium metal batteries, is produced in 1996, the safety, the specific capacity, the self-discharge rate and the cost performance ratio of the rechargeable batteries are all superior to those of the lithium ion batteries, and only a few national companies produce the lithium metal batteries due to the high technical requirement limit of the rechargeable batteries.

When the probe sleeve and the probe are inserted into the existing probe board, the probe board is often placed manually, so that the efficiency is low, the accuracy is insufficient, or the requirements on the detection capability and accuracy of the mechanical arm for clamping the probe are high, the use cost is greatly increased, and the efficiency of conveying the probe board by directly using the mechanical arm is also very low.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an automatic needle sleeve of inserting of cylindrical lithium cell probe card and probe equipment to solve the problem that proposes among the above-mentioned background art.

In order to solve the technical problem, the utility model provides a following technical scheme: automatic needle sleeve of inserting of cylindrical lithium cell probe card and probe equipment, which comprises a housin, the front side of casing is opened and is equipped with the transportation groove, the both ends of transportation groove all are provided with the belt roller, the outside swing joint of belt roller has transportation belt, one of them the bottom of belt roller and servo motor's power take off end fixed connection, the outside of transportation belt is provided with a plurality of limiting plate, the bottom of casing is provided with probe or probe cover and puts into groove and probe grafting arm, the front side of casing is provided with positioning mechanism.

Further, positioning mechanism includes the measuring pole, returns spring, electrical contact, sliding plate, return spring and detection chamber, the detection chamber has been seted up to the one end of casing, the inner wall swing joint in detection chamber has the sliding plate, one side of sliding plate is provided with return spring, the one end sliding connection that detects the intracavity wall has the measuring pole, the outside of measuring pole is provided with the return spring, the opposite side of sliding plate and the one end of measuring pole all are provided with electrical contact, positioning mechanism can be quick confirm with the position of restriction every group limiting plate, and then supplementary probe card's grafting contact pin cover with visit.

Further, the one end of casing bottom is provided with down the wire casing, the one end at casing top is provided with the release hydro-cylinder, the bottom of releasing the hydro-cylinder is provided with the ejector plate, the probe card that the ejector plate can be automatic to accomplish with the needle hub and probe grafting pushes away from the surface of conveyor belt, removes the centre gripping of limiting plate, pressure spring and grip block to the probe card.

Further, the entering groove and the control frame have been seted up to the one end at casing top, the top of control frame is provided with the push hydro-cylinder, the one end of pushing the hydro-cylinder is provided with the push board, the control frame, push hydro-cylinder, push board and entering groove can be quick push the probe card between a pair of limiting plate, then accomplish centre gripping, fixed to the probe card through the grip block.

Furthermore, one side of the limiting plate is fixedly connected with one end of the compression spring, the other end of the compression spring is fixedly connected with one side of the clamping plate, and the two clamping plates clamp the probe card under the elastic action of the compression spring.

Further, one end of the detection rod is movably connected with one side of the limiting plate, the two electric contacts are corresponding, the detection rod is used for directly contacting with the outer side of the limiting plate, the position of the detection rod can be detected when the two electric contacts are contacted, and the movement of the limiting plate is suspended by a matching control system.

Further, the slip chamber has been seted up to the bottom of casing, the inner wall in slip chamber and the bottom sliding connection of stopper, the inner diapire in slip chamber is provided with the electro-magnet, the bottom of stopper is provided with the slider, the material of slider is the permanent magnet, the stopper restriction probe card is in the position between two limiting plates.

Compared with the prior art, the utility model discloses the beneficial effect who reaches is:

1. the utility model discloses a transportation belt, limiting plate, pressure spring and grip block's use carries out efficient centre gripping and transportation to the probe card, through the use of electro-magnet, slip chamber, stopper, restricts the position of probe card between two limiting plates, makes the probe card obtain simple quick centre gripping, greatly reduced production and use cost, improved production efficiency.

2. The utility model discloses a use of test bar, sliding plate and electrical contact, test bar are used for direct and the outside contact of limiting plate, and then can be when two electrical contact, detect the position of test bar, and the removal of cooperation control system pause limiting plate, the position of every limiting plate of definite and restriction group that can be quick, and then supplementary limiting plate, pressure spring and grip block carry out the centre gripping to the probe card, are simultaneously at the grafting contact pin cover and the probe of supplementary probe card.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic top view of the present invention;

fig. 2 is a schematic side view of the present invention;

fig. 3 is a partially enlarged schematic structural diagram of a portion a in fig. 1 according to the present invention;

fig. 4 is a schematic diagram of a part B of fig. 1 according to the present invention.

In the figure: 1. a housing; 2. a belt roller; 3. a transport trough; 4. a conveyor belt; 5. a servo motor; 6. a limiting plate; 7. an electromagnet; 8. a sliding cavity; 9. a limiting block; 10. a wire discharging groove is formed; 11. a detection lever; 12. a control frame; 13. pushing the oil cylinder; 14. pushing the plate; 15. entering a groove; 16. the probe or the probe sleeve is put into the groove; 17. the probe is inserted into the mechanical arm; 18. pushing out the oil cylinder; 19. pushing out the plate; 20. a compression spring; 21. a clamping plate; 22. a detection chamber; 23. a return spring; 24. a sliding plate; 25. an electrical contact; 26. a return spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

As shown in fig. 1-3 automatic needle inserting sleeve of cylindrical lithium battery probe card and probe equipment, including casing 1, transportation groove 3 has been opened to casing 1's front side, the both ends of transportation groove 3 all are provided with belt roller 2, belt roller 2's outside swing joint has conveyor belt 4, one of them belt roller 2's bottom and servo motor 5's power take off end fixed connection, conveyor belt 4's the outside is provided with a plurality of limiting plate 6, casing 1's bottom is provided with probe or probe cover and puts into groove 16 and probe grafting arm 17, casing 1's front side is provided with positioning mechanism.

In a preferred embodiment, the one end of casing 1 bottom is provided with lower wire casing 10, the one end at casing 1 top is provided with releases hydro-cylinder 18, the bottom of releasing hydro-cylinder 18 is provided with ejector plate 19, ejector cylinder 18, ejector plate 19 can be automatic push away the probe board that the needle cannula cover and probe grafting were accomplished from the surface of conveyor belt 4, relieve the centre gripping of limiting plate 6, pressure spring 20 and grip block 21 to the probe board.

In a preferred embodiment, the entering groove 15 and the control frame 12 have been seted up to the one end at casing 1 top, the top of control frame 12 is provided with push cylinder 13, the one end of push cylinder 13 is provided with the push board 14, control frame 12, push cylinder 13, push board 14 and entering groove 15 can be quick push the probe card between a pair of limiting plate 6, then accomplish centre gripping, fixed to the probe card through grip block 21.

In a preferred embodiment, one side of the limiting plate 6 is fixedly connected with one end of a compression spring 20, the other end of the compression spring 20 is fixedly connected with one side of a clamping plate 21, and the two clamping plates 21 clamp the probe card under the elastic force of the compression spring 20.

In a preferred embodiment, slip chamber 8 has been seted up to the bottom of casing 1, the inner wall in slip chamber 8 and the bottom sliding connection of stopper 9, the inner diapire in slip chamber 8 is provided with electro-magnet 7, the bottom of stopper 9 is provided with the slider, the material of slider is the permanent magnet, stopper 9 restriction probe card is in the position between two limiting plates 6.

The specific implementation mode is as follows: the probe plate is clamped by a compression spring 20 and a clamping plate 21, a servo motor 5 drives a belt roller 2 to rotate, the belt roller 2 drives a conveying belt 4 and a limiting plate 6 to convey the probe plate, then the probe or the probe sleeve placed in a groove 16 is clamped by a probe inserting mechanical arm 17, the clamped probe sleeve and the probe are inserted to a determined position of the probe plate, an electromagnet 7 is electrified to generate a magnetic field to limit a position limiting block 9 of the limiting block 9 in a sliding cavity 8, so as to limit the position of the probe plate between the two limiting plates 6, a control frame 12 is rotated to enable a push-in oil cylinder 13 and a push-in plate 14 to be parallel to an entering groove 15, then the push-in oil cylinder 13 is controlled to push the push-in plate 14, the probe plate is pushed into the two limiting plates 6 along the surface of the entering groove 15 by the push-in plate 14, and then the probe plate is clamped by the compression spring 20 and the clamping plate 21, the push-out oil cylinder 18 pushes the push-out plate 19 to move, the push-out plate 19 pushes the probe plate with the inserted probe sleeve and the inserted probe away from the surface of the conveying belt 4, and the probe plate is released from being clamped by the limiting plate 6, the compression spring 20 and the clamping plate 21.

The automatic needle inserting sleeve and probe device of the cylindrical lithium battery probe card shown in fig. 1 and 4 further comprises a shell 1, a detection cavity 22 is formed in one end of the shell 1, a sliding plate 24 is movably connected to the inner wall of the detection cavity 22, a return spring 23 is arranged on one side of the sliding plate 24, a detection rod 11 is slidably connected to one end of the inner wall of the detection cavity 22, a return spring 26 is arranged on the outer side of the detection rod 11, and an electric contact 25 is arranged on the other side of the sliding plate 24 and one end of the detection rod 11.

In a preferred embodiment, one end of the detection rod 11 is movably connected with one side of the limit plate 6, two of the electrical contacts 25 correspond to each other, and the detection rod 11 is used for directly contacting with the outer side of the limit plate 6, so that when the two electrical contacts 25 are contacted, the position of the detection rod 11 can be detected, and the control system is matched to pause the movement of the limit plate 6.

The specific implementation mode is as follows: the measuring rod 11 is used for direct and limiting plate 6's outside contact, limiting plate 6 promotes measuring rod 11 and removes, measuring rod 11 promotes electric contact 25 and removes, when making two electric contact 25 contact, send out the signal of telecommunication, detect measuring rod 11 and limiting plate 6's position, cooperation control system pauses limiting plate 6's removal, the position of every group limiting plate 6 of confirmation and restriction that can be quick, and then supplementary limiting plate 6, pressure spring 20 and grip block 21 carry out the centre gripping to the probe card, simultaneously at the grafting contact pin cover and the probe of supplementary probe card.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. Automatic needle cover and probe equipment of inserting of cylindrical lithium cell probe card, including casing (1), its characterized in that: the utility model discloses a portable electronic device, including casing (1), transportation groove (3) are opened to the front side of casing (1), the both ends of transportation groove (3) all are provided with belt roller (2), the outside swing joint of belt roller (2) has transportation belt (4), one of them the bottom of belt roller (2) and the power take off end fixed connection of servo motor (5), the outside of transportation belt (4) is provided with a plurality of limiting plate (6), the bottom of casing (1) is provided with probe or probe cover and puts groove (16) and probe grafting arm (17), the front side of casing (1) is provided with positioning mechanism.

2. The automatic needle inserting sleeve and probe device of the cylindrical lithium battery probe card as claimed in claim 1, wherein: positioning mechanism includes detection pole (11), answer spring (26), electrical contact (25), sliding plate (24), return spring (23) and detection chamber (22), detection chamber (22) have been seted up to the one end of casing (1), the inner wall swing joint that detects chamber (22) has sliding plate (24), one side of sliding plate (24) is provided with return spring (23), the one end sliding connection that detects chamber (22) inner wall has detection pole (11), the outside of detecting pole (11) is provided with answer spring (26), the opposite side of sliding plate (24) and the one end of detecting pole (11) all are provided with electrical contact (25).

3. The automatic needle inserting sleeve and probe device of the cylindrical lithium battery probe card as claimed in claim 1, wherein: the cable pushing device is characterized in that a lower cable slot (10) is formed in one end of the bottom of the shell (1), a pushing oil cylinder (18) is arranged at one end of the top of the shell (1), and a pushing plate (19) is arranged at the bottom end of the pushing oil cylinder (18).

4. The automatic needle inserting sleeve and probe device of the cylindrical lithium battery probe card as claimed in claim 1, wherein: the improved oil cylinder is characterized in that one end of the top of the shell (1) is provided with an inlet groove (15) and a control frame (12), the top end of the control frame (12) is provided with a push oil cylinder (13), and one end of the push oil cylinder (13) is provided with a push plate (14).

5. The automatic needle inserting sleeve and probe device of the cylindrical lithium battery probe card as claimed in claim 1, wherein: one side of the limiting plate (6) is fixedly connected with one end of the pressing spring (20), and the other end of the pressing spring (20) is fixedly connected with one side of the clamping plate (21).

6. The automatic needle inserting sleeve and probe device of the cylindrical lithium battery probe card as claimed in claim 2, wherein: one end of the detection rod (11) is movably connected with one side of the limiting plate (6), and the two electric contacts (25) correspond to each other.

7. The automatic needle inserting sleeve and probe device of the cylindrical lithium battery probe card as claimed in claim 1, wherein: slip chamber (8) have been seted up to the bottom of casing (1), the inner wall in slip chamber (8) and the bottom sliding connection of stopper (9), the inner diapire in slip chamber (8) is provided with electro-magnet (7), the bottom of stopper (9) is provided with the slider, the material of slider is the permanent magnet.