CN210607958U

CN210607958U - Quick adjusting device of lithium cellization becomes partial volume equipment probe subassembly

Info

Publication number: CN210607958U
Application number: CN201921404567.XU
Authority: CN
Inventors: 李洪波
Original assignee: Shenzhen Jingshi Electromechanical Technology Co ltd
Current assignee: Shenzhen Jingshi Electromechanical Technology Co ltd
Priority date: 2019-08-26
Filing date: 2019-08-26
Publication date: 2020-05-22
Anticipated expiration: 2029-08-26

Abstract

The utility model relates to a lithium cellization becomes quick adjusting device of partial volume equipment probe subassembly, including the fixed adjustment structure of the horizontal position of leading electric seat, wiping line insulating seat, wiping line brush head, flexible conductor, probe subassembly and probe subassembly, be equipped with the spout of arranging from top to bottom many on the wiping line insulating seat, the wiping line is fixed to be set up in the spout, and wiping line brush head slides and sets up in the spout to with the sliding contact line slip electrical contact, wiping line brush head passes through flexible conductor and probe subassembly electricity and is connected, and the tip that the electric seat that leads sets up at the wiping line insulating seat for realize being connected of wiping line and outside heavy current cable. Adopt wiping line and wiping line electric brush head matched with electric mode, because wiping line electric brush head can move on the wiping line, when removing the probe subassembly, wiping line electric brush head can follow the probe subassembly and move, does not have the copper core wire condition of buckling during the adjustment, also does not have the condition that surplus wire is piled up, so position adjustment is lighter, swift.

Description

Quick adjusting device of lithium cellization becomes partial volume equipment probe subassembly

Technical Field

The utility model relates to a lithium cell manufacture equipment technical field especially relates to a lithium cellization becomes, quick adjustment device of partial volume equipment probe subassembly.

Background

Need when lithium cellization becomes partial volume just, the negative pole lets in heavy current, it needs to reach 60A to become the electric current usually, partial volume electric current needs to reach 120A, even more than 200A, big electric current like this, must make the wire and the binding post that bear the weight of the electric current very thick, it is difficult to buckle, it is difficult to lead to the position removal and the adjustment of the probe subassembly that links to each other with it, can not make the probe subassembly aim at with battery positive and negative utmost point pole fast, even position removal and adjustment are reluctant to be satisfied, every probe subassembly is fixed through two screws under the general condition, because the thick flexibility of wire is poor and lead to the seat power of probe subassembly big, can lead to the screw installation difficulty, the probe return is inflexible, waste time and energy, treat to change urgently.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a do not have wire of buckling, do not have surplus wire, and swift, convenient lithium cellization becomes, quick adjustment device of partial volume equipment probe unit spare.

The utility model discloses a realize like this: the utility model provides a quick adjusting device of lithium cellization becomes partial volume equipment probe subassembly, includes the fixed adjustment structure of the horizontal position of leading electric seat, wiping line insulator seat, wiping line brush head, flexible conductor, probe subassembly and probe subassembly, be equipped with many spouts of arranging from top to bottom on the wiping line insulator seat, the wiping line is fixed to be set up in the spout, the sliding of wiping line brush head sets up in the spout to with the sliding electrical contact of wiping line, the side of spout still is equipped with the windowing for expose wiping line brush head, wiping line brush head is connected with the probe subassembly electricity through the flexible conductor, the leading electric seat sets up the tip at the wiping line insulator seat for realize being connected of wiping line and outside heavy current cable.

Wherein, the side of the chute is also provided with a loading notch for loading the sliding contact line electric brush head.

The end face of the sliding contact line is provided with a connector and a clamping block, the sliding contact line is fixed in a sliding groove of the sliding contact line insulating seat by the clamping block, and the connector is fixed on the power-guiding seat through screws and used for being connected with an external large-current cable.

Wherein, wiping brush head of wiping line includes left side brush, right side brush, leaf spring, two end pins, two walking wheels and walking wheel axle, the leaf spring both ends are equipped with the pinhole, the middle part of left side brush and right side brush also is equipped with the pinhole, and one of them end pin passes the pinhole of pinhole and leaf spring one end on the left side brush of touching, touches brush and leaf spring pin joint with a left side, and another end pin passes pinhole and the pinhole of the leaf spring other end on the right side brush of touching, touches brush and leaf spring pin joint with the right side, the leaf spring middle part is equipped with the shaft hole, the walking wheel axle is fixed in the shaft hole, the walking wheel sets up at walking wheel epaxially, the leaf spring is used for making left side brush and right brush and wiping line butt, left side brush and right brush all are connected with the flexible conductor electricity.

Wherein, left side brush and right side brush and the both ends of wiping line contact surface are equipped with leading-in inclined plane, all be equipped with wear-resisting gasket between leaf spring and left side brush, right side brush and the walking wheel.

Wherein, both ends all are equipped with the messenger seat about wiping line insulating seat, all be equipped with two mutually independent wiping lines and wiping line electric brush head in every spout, left wiping line is connected with left leading electric seat electricity, and the wiping line on right side is connected with the leading electric seat electricity on right side, and every wiping line of group and wiping line electric brush head all connect a probe assembly, the length of left wiping line is from supreme arithmetic progression mode gradually growing in proper order down, and the wiping line length on right side is from last to gradually growing in arithmetic progression mode down in proper order.

The probe assembly comprises a voltage signal connector, a large current wire connector, a spring, a current probe head, a voltage probe head, a probe plastic seat and an overcurrent shifting plate, wherein the current probe head is arranged on the probe plastic seat in a vertically sliding mode, the voltage probe head is arranged in the current probe head in a vertically elastic floating mode, the spring is used for enabling the current probe head to elastically float vertically, the voltage signal connector is electrically connected with the voltage probe head, the large current wire connector is electrically connected with the current probe head, the overcurrent shifting plate is fixed on the probe plastic seat, a U-shaped groove is formed in the overcurrent shifting plate, the tail end of the walking wheel shaft is inserted into the U-shaped groove, and the probe assembly and the sliding contact wire electric brush head are enabled to synchronously move in a horizontal plane.

The over-current dial plate is provided with a wire-passing protective sleeve, and a voltage signal outgoing line connected with a voltage probe head on the probe assembly passes through the wire-passing protective sleeve and then is fixed on the back of the sliding contact wire insulating base.

The probe assembly comprises a probe plastic seat, a probe assembly, a clamping plate, a lifting mechanism of the clamping plate and an installation beam of the probe assembly, wherein the side face of the probe plastic seat is provided with a convex installation seat, the upper end face of the installation seat is provided with a guide bulge, the lower end face of the installation seat is provided with an elastic rubber pad, the horizontal position fixing and adjusting structure of the probe assembly comprises a front seat, a rear seat, the clamping plate, a lifting mechanism of the clamping plate and the installation beam of the probe assembly, the installation beam is fixed on the front seat and the rear seat, the lower surface of the installation beam is provided with a groove matched with the guide bulge on the probe assembly, the clamping plate is arranged on the installation beam in an up-down sliding manner, the installation seats of the probe assembly in a whole row are arranged between the installation beam and the clamping plate, the guide bulge on the probe assembly is embedded into the groove of.

Wherein, the elevating system of pinch-off blades includes lifing beam, chute pole, pull pin, elastic locating pin, manual rocking handle, rotation axis, gyro wheel and return spring, the pull pin is fixed on the chute pole, manual rocking handle passes through the rotation axis and fixes on the front bezel, manual rocking handle one end is equipped with waist shape hole, the pull pin is located waist shape is downthehole, installation roof beam cross sectional shape is for

The inner cavity of the mounting beam forms a horizontal guide groove, an upper waist-shaped hole is formed in the upper end of the mounting beam, the chute rod is horizontally and slidably arranged in the horizontal guide groove, the upper surface of the chute rod is provided with a chute, a front end positioning hole and a rear end positioning hole, and the lifting beam is vertically arrangedThe lifting beam is arranged in a horizontal guide groove of an inner cavity of the mounting beam in a sliding manner, the lower end of the lifting beam is provided with a roller which is contacted with a chute of a chute rod, and the cross section of the clamping plate is

The lifting beam is provided with a lifting lug, the lifting lug penetrates through the upper waist-shaped hole to be abutted against the lower surface of the upper transverse plate of the clamping plate and is connected and fixed by a screw; the manual rocking handle is rotated, the pulling pin moves in the waist-shaped hole of the manual rocking handle and pushes the chute rod to move horizontally, the chute rod pushes the roller on the lifting beam to lift through the chute, the roller drives the lifting beam to lift, the lifting beam pushes the clamping plate to lift, the lifting beam is provided with vertical holes which are arranged at equal intervals, the return spring of the lifting beam is arranged in the vertical hole, the elastic positioning pin comprises an outer shell, a positioning round head and a return spring, the positioning round head is arranged in the outer shell in a sliding manner, one end of the positioning round head extends out of the outer shell, the reset spring is also arranged in the outer shell and used for resetting the positioning round head, the positioning round head is matched with the front end positioning hole and the rear end positioning hole on the chute rod, the lower part of the chute rod is provided with a wear-resistant strip, the mounting beam is provided with a plurality of vertically arranged guide lugs, and the guide lugs are used for lifting and guiding the clamping plate and the lifting beam.

The utility model has the advantages that: the rapid adjusting device of the probe assembly of the lithium battery formation and capacity grading equipment does not adopt a traditional copper core wire connection mode any more, but adopts an over-current mode of matching a sliding contact wire with a sliding contact wire brush head, and the sliding contact wire brush head can move on the sliding contact wire, so that the sliding contact wire brush head can move along with the probe assembly when the probe assembly is moved, and the position adjustment is more convenient and rapid because no copper core wire bending condition exists during adjustment and no redundant wire accumulation condition exists; the sliding contact line electric brush head and the probe assembly are electrically connected through the flexible lead, and the sliding contact line electric brush head and the probe assembly can move along with the flexible lead, so that the relative position change is small, the flexibility of the flexible lead is good, enough flexibility can be provided, the seating force of the probe assembly is ensured to be extremely small, the current precision of the channel cannot be influenced, recalibration is not needed, and time and labor are saved.

Drawings

Fig. 1 is a front view of a probe assembly according to the present invention;

figure 2 is a side view of the probe assembly of the present invention;

fig. 3 is a bottom view of the probe assembly of the present invention;

fig. 4 is a schematic overall structure diagram of an embodiment of the rapid adjustment device for the probe assembly of the lithium battery formation and capacity grading equipment according to the present invention;

fig. 5 is a schematic structural view of the embodiment of the rapid adjustment device of the present invention without the horizontal position fixing and adjusting structure;

fig. 6 is a schematic back view of the embodiment of the rapid adjustment device of the present invention without the horizontal position fixing and adjusting structure;

fig. 7 is a schematic view of an exploded structure of the lead seat and the trolley line of the present invention;

fig. 8 is a schematic structural view of the trolley wire of the present invention installed in the trolley wire insulating base;

fig. 9 is a schematic structural view of the trolley wire according to the present invention;

fig. 10 is a schematic view of the matching structure of the trolley line and the trolley line insulating base according to the present invention;

fig. 11 is a partial cross-sectional view of a wiping wire brush head according to the present invention;

fig. 12 is an exploded view of the sliding contact wire brush head according to the present invention;

fig. 13 is a schematic perspective view of the wiping brush head for a trolley wire according to the present invention;

fig. 14 is a schematic structural view of the plate spring according to the present invention;

fig. 15 is an exploded view of the socket, the trolley line and the trolley line insulating socket of the present invention;

fig. 16 is a schematic structural view of the embodiment of the rapid adjustment device of the present invention without the lead seat, the trolley line and the trolley line insulating seat;

FIG. 17 is a schematic view of the structure of FIG. 16 with the front seat removed;

FIG. 18 is a schematic view of the backside structure of FIG. 16;

FIG. 19 is a schematic view of the probe assembly clamped by the horizontal position fixing and adjusting structure of the present invention;

FIG. 20 is a schematic view of the internal structure of the horizontal position fixing and adjusting structure of the present invention when clamping the probe assembly;

FIG. 21 is a perspective view of the horizontal position fixing and adjusting structure of the present invention with the probe assembly loosened;

fig. 22 is a schematic view of the assembly structure of the clamping plate and the mounting beam according to the present invention;

fig. 23 is a schematic structural view of the elastic positioning pin of the present invention;

fig. 24 is a schematic structural view of the lifting beam of the present invention;

fig. 25 is a schematic structural view of the mounting beam of the present invention;

fig. 26 is a schematic structural view of the sloted rod of the present invention.

Wherein, 1, a charging socket; 2. a trolley line; 21. a connector; 22. a clamping block; 3. a trolley line insulating base; 31. a chute; 32. windowing; 33. loading into a gap; 4. a trolley wire brush head; 41. a left wiper; 411. a pin hole; 412. leading in an inclined plane; 42. a right wiper brush; 421. a pin hole; 422. leading in an inclined plane; 43. a plate spring; 431. a pin hole; 432. a shaft hole; 44. an end pin; 45. a traveling wheel; 46. a running wheel axle; 47. a wear resistant pad; 5. a flexible wire; 7. a horizontal position fixing and adjusting structure; 71. A front seat; 72. a rear seat; 73. a clamping plate; 731. an upper transverse plate; 732. a lower transverse plate; 733. a vertical plate; 74. a lifting mechanism; 741. a lifting beam; 7411. jacking up the bump; 7412. vertical holes; 742. a chute rod; 7421. a chute; 7422. a front end positioning hole; 7423. a rear end positioning hole; 743. pulling the pin; 744. an elastic positioning pin; 7441. a housing; 7442. positioning a round head; 7443. A return spring; 745. a manual crank; 7451. a waist-shaped hole; 746. a rotating shaft; 747. a roller; 748. a return spring; 75. mounting a beam; 751. a groove; 752. a horizontal guide groove; 753. an upper waist-shaped hole; 76. wear resistant strips; 77. a guide projection; 100. a probe assembly; 101. a voltage signal connector; 102. a high-current wire joint; 103. a spring; 104. a current probe head; 105. a voltage probe head; 106. a probe plastic seat; 1061. a mounting seat; 1062. a guide projection; 1063. an elastic rubber pad; 107. an overcurrent shifting plate; 1071. a U-shaped groove; 1072. a wire-passing protective sleeve; 108. and a voltage signal lead-out wire.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

As an embodiment of the rapid adjusting device for the probe assembly of the lithium battery formation and capacity-grading equipment of the present invention, as shown in fig. 1 to 26, it comprises an electricity leading seat 1, a trolley wire 2, a trolley wire insulating seat 3, a trolley wire brush head 4, a flexible lead 5, a probe assembly 100 and a horizontal position fixing and adjusting structure 7 of the probe assembly, a plurality of slide grooves 31 which are arranged up and down are arranged on the slide wire insulating seat 3, the slide wire 2 is fixedly arranged in the slide grooves 31, the slide wire electric brush head 4 is arranged in the slide grooves 31 in a sliding way, and is in sliding electrical contact with the sliding contact line 2, the side surface of the sliding chute 31 is also provided with a window 32, for exposing a wiping wire brush head 4, the wiping wire brush head 4 being electrically connected with a probe assembly 100 through a flexible wire 5, the electricity leading seat 1 is arranged at the end part of the sliding contact wire insulating seat 3 and used for realizing the connection of the sliding contact wire 2 and an external large-current cable.

The quick adjusting device of the probe assembly of the lithium battery formation and capacity grading equipment does not adopt a traditional copper core wire connection mode any more, but adopts an over-current mode of matching the sliding contact wire 2 and the sliding contact wire brush head 4, and as the sliding contact wire brush head 4 can move on the sliding contact wire 2, the sliding contact wire brush head 4 can move along with the probe assembly 100 when the probe assembly 100 is moved, and the situation that the copper core wire is bent or redundant wires are accumulated does not exist during adjustment, the position adjustment is more convenient and quick; the sliding contact line brush head 4 and the probe assembly 100 are electrically connected through the flexible lead 5, and the sliding contact line brush head 4 and the probe assembly 100 can move along with each other, so that the relative position change is not large, the flexibility of the flexible lead 5 is good, enough flexibility can be provided, the minimal seating force of the probe assembly 100 is ensured, the current precision of the channel cannot be influenced, recalibration is not needed, and time and labor are saved.

In this embodiment, the side of the sliding slot 31 is further provided with a loading notch 33 for loading the sliding contact wire brush head 4, which is more convenient than loading and unloading from the end.

In this embodiment, the end face of the trolley conductor 2 is provided with a connector 21 and a clamping block 22, the clamping block 22 fixes the trolley conductor 2 in the sliding groove 31 of the trolley conductor insulating base 3, and the connector 21 is fixed on the power lead base 1 by a screw and used for connecting with an external large-current cable. The clamping block 22 can be made of stainless steel material, and the electric lead socket 1 can be made of insulating plastic (PA66+ 30% glass fiber + 10% flame retardant).

In this embodiment, the trolley wire brush head 4 includes a left trolley 41, a right trolley 42, a plate spring 43, two end pins 44, two traveling wheels 45 and a traveling wheel shaft 46, pin holes 431 are arranged at the two ends of the plate spring 43, pin holes 411 and 421 are also arranged at the middle parts of the left contact brush 41 and the right contact brush 42, one end pin 44 passes through a pin hole 411 on the left contact brush 41 and a pin hole 431 at one end of the leaf spring 43 to pivotally connect the left contact brush 41 with the leaf spring 43, the other end pin 44 passes through a pin hole 421 on the right contact brush 42 and a pin hole 431 at the other end of the leaf spring 43 to pivotally connect the right contact brush 42 with the leaf spring 43, the middle part of the plate spring 43 is provided with a shaft hole 432, the walking wheel shaft 46 is fixed in the shaft hole 432, the travelling wheel 45 is arranged on a travelling wheel shaft 46, the plate spring 43 is used for enabling the left electric contact brush 41 and the right electric contact brush 42 to be abutted against the sliding contact line 2, and the left electric contact brush 41 and the right electric contact brush 42 are electrically connected with the flexible conductor 5. Because the left contact brush 41 and the right contact brush 42 are pivoted with the plate spring 43, the elastic restoring force of the plate spring 43 can make the left contact brush 41 and the right contact brush 42 self-adaptively maintain plane contact with the trolley wire 2 all the time, and the left contact brush 41 and the right contact brush 42 are tightly pressed on the trolley wire 2, so that the conduction is more stable. The traveling wheels 45 are mainly used to reduce friction when the trolley wire brush head 4 slides. The trolley conductor insulating seat 3 can be made of PA66 material, and has good insulation, high strength and rigidity and good wear resistance. The sliding contact line 2 is a copper bar made of a red copper material with high conductivity, and can be firmly adhered to the bottom surface of the sliding groove 31 of the sliding contact line insulating seat 3 by glue, so that the sliding contact line is prevented from warping and deforming and loosening in work. The left contact brush 41 and the right contact brush 42 can be made of powder metallurgy of brass (H62) and graphite, so that good electric conduction is ensured, and good lubrication of the sliding contact surface is ensured (the laminar graphite is a double material of electric conduction and solid lubrication). The sliding contact line brush head 4 adopts a left and right sliding contact brush in a bilaterally symmetrical double-bridge form, which not only ensures enough sliding contact area and ensures that the left and right stress are balanced, but also has a very compact structure.

In this embodiment, the two ends of the contact surface of the left contact brush 41 and the right contact brush 42 with the trolley wire 2 are provided with the lead-in

inclined planes

412 and 422, the wear-resistant gaskets 47 are respectively arranged between the plate spring 43 and the left contact brush 41, between the plate spring 42 and the travelling wheel 45, and the lead-in

inclined planes

412 and 422 are convenient to be installed in the left contact brush 41 and the right contact brush 42, and move more smoothly during position adjustment.

In this embodiment, both ends all are equipped with the electricity of leading 1 about wiping line insulating seat 3, all be equipped with two sets of mutually independent wiping line 2 and wiping line electric brush head 4 in every spout 31, left wiping line is connected with left electricity of leading seat electricity, and the wiping line on right side is connected with the electricity of leading seat electricity on right side, and probe assembly 100 is all connected to every wiping line 2 of group and wiping line electric brush head 4, supreme elementary grade type of arithmetic progression gradually lengthens down in proper order is followed to the length of left wiping line, and the wiping line length on right side is from last elementary grade type of arithmetic progression gradually lengthens down in proper order. This clever staggered arrangement allows the probe assembly 100 to be positioned to cover the entire length of the cell tray (including particularly the central area).

In this embodiment, the probe assembly 100 includes a voltage signal connector 101, a large current wire connector 102, a spring 103, a current probe head 104, a voltage probe head 105, a probe plastic base 106, and an overcurrent dial-up plate 107, wherein the current probe head 104 is slidably disposed on the probe plastic base 106 up and down, the voltage probe head 105 is elastically and floatingly disposed in the current probe head 104 up and down, the spring 103 is used for elastically and floatingly disposing the current probe head 104 up and down, the voltage signal connector 101 is electrically connected to the voltage probe head 105, the large current wire connector 102 is electrically connected to the current probe head 104, the overcurrent dial-up plate 107 is fixed on the probe plastic base 106, the overcurrent dial-up plate 107 is provided with a U-shaped slot 1071, and the tail end of the traveling wheel shaft 46 is inserted into the U-shaped slot 1071, so that the probe assembly 100 and the trolley wire brush head 4 synchronously move in a horizontal. The trolley wire brush head 4 is simultaneously carried along while the probe assembly 100 is moved. The flexible lead 5 may be welded at one end to the probe assembly 100 and at one end to the left wiper 41 and the right wiper 42.

In this embodiment, the over-current dial plate 107 is provided with a wire-passing protective sleeve 1072, and a voltage signal outgoing line 108 connected to a voltage probe 105 of the probe assembly 100 is fixed on the back of the trolley wire insulating base 3 after passing through the wire-passing protective sleeve 1072.

In this embodiment, the side of the probe plastic seat 106 is provided with a protruded mount 1061, the upper end surface of the mounting seat 1061 is provided with a guide projection 1062, the lower end surface is provided with an elastic rubber pad 1063, the horizontal position fixing and adjusting structure of the probe assembly 100 comprises a front seat 71, a rear seat 72, a clamping plate 73, a lifting mechanism 74 of the clamping plate and a mounting beam 75 of the probe assembly, the mounting beam 75 is fixed on the front seat 71 and the rear seat 72, the lower surface of the mounting beam 75 is provided with a groove 751 which is matched with the guide projection 1062 on the probe assembly 100, the clamping plate 73 is slidably disposed up and down on the mounting beam 75, the mounting seats 1061 of the entire row of probe assemblies 100 are disposed between the mounting beam 75 and the clamping plate 73, the guide protrusions 1062 of the probe assembly 100 are fitted into the grooves 751 of the mounting beam 75, the probe assembly 100 is slidable along the groove 751 of the mounting beam, and the clamping plate lifting mechanism 74 is used to lift the clamping plate 73 to clamp or unclamp the probe assembly 100.

The applicant firstly improves the probe assembly 100, a convex mounting seat 1061 is arranged on the side surface of a probe plastic seat 106 of the probe assembly 100, a guide protrusion 1062 is arranged on the upper end surface of the mounting seat 1061, and an elastic rubber pad 1063 is arranged on the lower end surface; the horizontal position fixing and adjusting structure 7 of the present invention comprises a front seat 71, a rear seat 72, a mounting beam 75 and a clamping plate 73, wherein the mounting beam 75 is fixed, the clamping plate 73 can slide up and down, the lower surface of the mounting beam 75 is provided with a groove 751 adapted to a guide protrusion 1062 on the probe assembly 100, the probe assembly 100 can slide along the groove 751 of the mounting beam 75, when assembling or changing the shape, the clamping plate 73 is lowered by the lifting mechanism 74, at this time, the probe assembly 100 can freely slide horizontally along the groove 751 of the mounting beam 75, after adjusting the distance between the probe assemblies 100, the clamping plate 73 is raised by the lifting mechanism 74 again, the mounting seat 1061 of the probe assembly 100 is clamped between the mounting beam 75 and the clamping plate 73, i.e. a whole row of probe assemblies 100 can be clamped or loosened by one action, so that the operation is faster and more efficient, because the elastic rubber pad 1063 is arranged on the probe assemblies 100, has the function of position compensation and is also very reliable.

In this embodiment, the lifting mechanism 74 of the clamping plate includes a lifting beam 741, a chute rod 742, a pin 743, an elastic positioning pin 744, a manual rocking handle 745, a rotation shaft 746, a roller 747 and a return spring 748, wherein the pin 743 is fixed on the chute rod 742, the manual rocking handle 745 is fixed on the front seat 71 through the rotation shaft 746, one end of the manual rocking handle 745 is provided with a waist-shaped hole 7451, the pin 743 is located in the waist-shaped hole 7451, and the cross section of the mounting beam 75 is shaped as a cross section

The inner cavity of the mounting beam 75 forms a horizontal guide groove 752, the upper end of the mounting beam 75 is provided with an upper waist-shaped hole 753, the chute rod 742 is horizontally slidably arranged in the horizontal guide groove 752, the upper surface of the chute rod 742 is provided with a chute 7421, a front end positioning hole 7422 and a rear end positioning hole 7423, the lifting beam 741 is vertically slidably arranged in the horizontal guide groove 752 of the inner cavity of the mounting beam 75, the lower end of the lifting beam 741 is provided with a roller 747, the roller 747 is in contact with the chute 7421 of the chute rod 742, and the cross section of the clamping plate 73 is the same as that of the cross section of the clamping plate

The lifting device comprises an upper transverse plate 731, a lower transverse plate 732 and a vertical plate 733, wherein the elastic positioning pin 744 is fixed on the front seat 71 and is used for abutting against a front end positioning hole 7422 and a rear end positioning hole 7423 on the chute rod 742 so as to position the chute rod 742, a jacking convex block 7411 is arranged at the upper end of the lifting beam 741, and the jacking convex block 7411 penetrates through the upper waist-shaped hole 753 to abut against the lower surface of the upper transverse plate 731 of the clamping plate 73 and is connected and fixed by a screw; when the manual crank 745 is rotated, the pulling pin 743 moves in the waist-shaped hole 7451 of the manual crank 745 and pushes the chute rod 742 to move horizontally, the chute rod 742 pushes the roller 747 on the lifting beam 741 to lift through the chute 7421, the roller 747 drives the lifting beam 741 to lift, and the lifting beam 747 pushes the clamping plate 73 to lift.

Because the length of the mounting beam 75 and the clamping plate 73 is long, and the number of the probe assemblies 100 mounted thereon is large, there may be a problem that the clamping force is not uniform, and even the difference between the two ends and the middle is large, in this embodiment, the same chutes 7421 are uniformly arranged on the whole length of the chute rod 742 and are in contact with the same rollers 747 uniformly arranged on the whole length of the lifting beam 741, so that when the chute rod 742 moves horizontally and drives the lifting beam 741 to lift vertically, the lifting beam 741 rises vertically with high precision and cannot tilt, and the lifting beam 741 jacks up the clamping plate 73, so that the lifting of the clamping plate 73 is also stable, with high precision and cannot tilt, and the clamping force for all the probe assemblies 100 is uniform and has a small difference.

In this embodiment, the lifting beam 741 is provided with vertical holes 7412 arranged at equal intervals, and the return spring 748 of the lifting beam 741 is disposed in the vertical hole 7412, so as to ensure that the lifting beam 741 is returned quickly and in place.

In this embodiment, the elastic positioning pin 744 includes an outer casing 7441, a positioning round head 7442 and a return spring 7443, the positioning round head 7442 is slidably disposed in the outer casing 7441, one end of the positioning round head 7442 extends out of the outer casing 7441, the return spring 7443 is also disposed in the outer casing 7441 for resetting the positioning round head 7442, the positioning round head 7442 is matched with the front end positioning hole 7422 and the rear end positioning hole 7423 on the chute rod 742, and the elastic positioning pin 744 has a telescopic function and can accurately position the front and rear limit positions of each movement of the chute rod 742. When the roller 747 falls into the inclined groove 7421, the clamping plate 73 loosens the probe assembly 100, the positioning round head 7442 of the elastic positioning pin 744 falls into the front end positioning hole 7423, when the roller 747 rolls out of the inclined groove 7421, the clamping plate 73 clamps the probe assembly 100, and the positioning round head 7442 of the elastic positioning pin 744 falls into the rear end positioning hole 7423.

In this embodiment, the lower portion of the slotted rod 742 is provided with a wear strip 76, and the slotted rod 742 slides in the horizontal guide 752 of the mounting beam 75, so that the wear strip 76 can effectively prevent the bottom surface of the cavity of the mounting beam 75 from being worn quickly.

In this embodiment, the mounting beam 75 is provided with a plurality of vertically arranged guide protrusions 77, and the guide protrusions 77 are used for guiding the lifting and lowering of the clamping plate 73 and the lifting and lowering beam 741, so as to ensure that the clamping plate 73 and the lifting and lowering beam 741 slide smoothly during lifting and lowering, and only in the vertical direction.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. The utility model provides a quick adjustment device of lithium cellization becomes partial volume equipment probe subassembly which characterized in that, includes the fixed adjustment structure of the horizontal position of leading electric seat, wiping line insulating seat, wiping line brush head, flexible conductor, probe subassembly and probe subassembly, be equipped with many spouts of arranging from top to bottom on the wiping line insulating seat, the wiping line is fixed to be set up in the spout, wiping line brush head slides and sets up in the spout to with the sliding electrical contact of wiping line, the side of spout still is equipped with windows for expose wiping line brush head, wiping line brush head passes through flexible conductor and is connected with the probe subassembly electricity, the leading electric seat sets up the tip at the wiping line insulating seat for realize being connected of wiping line and outside heavy current cable.

2. The quick adjustment device of claim 1, wherein the side of the chute is further provided with a loading notch for loading the wire brush head of the trolley.

3. The quick adjusting device of claim 1, wherein the end face of the trolley wire is provided with a connector and a clamping block, the clamping block fixes the trolley wire in a sliding groove of the trolley wire insulating base, and the connector is fixed on the power-guiding base through a screw and used for connecting with an external large-current cable.

4. The quick adjustment device according to claim 1, wherein the sliding contact wire brush head comprises a left contact brush, a right contact brush, a plate spring, two end pins, two traveling wheels and a traveling wheel shaft, pin holes are formed in two ends of the plate spring, pin holes are also formed in the middle of the left contact brush and the right contact brush, one end pin penetrates through the pin hole in the left contact brush and the pin hole in one end of the plate spring to pivotally connect the left contact brush with the plate spring, the other end pin penetrates through the pin hole in the right contact brush and the pin hole in the other end of the plate spring to pivotally connect the right contact brush with the plate spring, a shaft hole is formed in the middle of the plate spring, the traveling wheel shaft is fixed in the shaft hole, the traveling wheels are arranged on the traveling wheel shaft, the plate spring is used for enabling the left contact brush and the right contact brush to abut against the sliding contact wire, and the left contact brush.

5. The quick adjustment device of claim 4, wherein the contact surfaces of the left and right contact brushes and the trolley wire are provided with lead-in inclined surfaces at two ends, and wear-resistant gaskets are arranged between the plate spring and the left contact brush, between the plate spring and the right contact brush, and between the plate spring and the travelling wheel.

6. The quick adjusting device according to claim 1, wherein the left and right ends of the sliding contact line insulating base are provided with an electricity leading base, each sliding groove is internally provided with two groups of sliding contact lines and sliding contact line electric brush heads which are independent of each other, the sliding contact line on the left side is electrically connected with the electricity leading base on the left side, the sliding contact line on the right side is electrically connected with the electricity leading base on the right side, each group of sliding contact lines and each sliding contact line electric brush head are connected with a probe assembly, the length of the sliding contact line on the left side is gradually increased from bottom to top in an equal differential stage manner, and the length of the sliding contact line on the right side is gradually increased from top to bottom in an equal differential stage.

7. The rapid adjustment device according to claim 4, wherein the probe assembly comprises a voltage signal connector, a large current wire connector, a spring, a current probe head, a voltage probe head, a probe plastic base and an overcurrent dial plate, the current probe head is slidably arranged on the probe plastic base up and down, the voltage probe head is elastically and floatingly arranged in the current probe head up and down, the spring is used for elastically floating the current probe head up and down, the voltage signal connector is electrically connected with the voltage probe head, the large current wire connector is electrically connected with the current probe head, the overcurrent dial plate is fixed on the probe plastic base, the overcurrent dial plate is provided with a U-shaped groove, and the tail end of the traveling wheel shaft is inserted into the U-shaped groove so that the probe assembly and the sliding contact wire electric brush head synchronously move in a horizontal plane.

8. The rapid adjustment device of claim 7, wherein the over-current dial plate is provided with a wire-passing protective sleeve, and a voltage signal outgoing line connected with a voltage probe head on the probe assembly is fixed on the back of the trolley wire insulating base after passing through the wire-passing protective sleeve.

9. The quick adjustment device of claim 7, wherein the probe plastic seat is provided with a protruding mounting seat on the side surface, the upper end surface of the mounting seat is provided with a guide bulge, the lower end surface of the mounting seat is provided with an elastic rubber pad, the horizontal position fixing and adjusting structure of the probe assembly comprises a front seat, a rear seat, a clamping plate, a lifting mechanism of the clamping plate and a mounting beam of the probe assembly, the mounting beam is fixed on the front seat and the rear seat, the lower surface of the mounting beam is provided with a groove matched with the guide bulge on the probe assembly, the clamping plate is arranged on the mounting beam in a vertically sliding manner, the mounting seats of a whole row of probe assemblies are arranged between the mounting beam and the clamping plate, the guide protrusions on the probe assembly are embedded into the grooves of the mounting beam, the probe assembly can slide along the grooves of the mounting beam, and the lifting mechanism of the clamping plate is used for lifting the clamping plate to clamp or release the probe assembly.

10. The quick adjustment device of claim 9, wherein the lifting mechanism of the clamping plate comprises a lifting beam, a chute rod, a pulling pin, an elastic positioning pin, a manual rocking handle, a rotating shaft, a roller and a return spring, the pulling pin is fixed on the chute rod, the manual rocking handle is fixed on the front seat through the rotating shaft, a waist-shaped hole is formed in one end of the manual rocking handle, the pulling pin is located in the waist-shaped hole, and the cross section of the mounting beam is in the shape of a cross section

Shape, the inner chamber of installation roof beam forms horizontal guide slot, and installation roof beam upper end is equipped with waist shape hole, the chute pole sets up in horizontal guide slot with horizontal slip, chute pole upper surface is equipped with chute, front end locating hole and rear end locating hole, the lift roof beam sets up in the horizontal guide slot of installation roof beam inner chamber with sliding from top to bottom, the lift roof beam lower extreme is equipped with the gyro wheel, the gyro wheel contacts with the chute of chute pole, the clamp plate cross section is for

The lifting beam is provided with a lifting lug, the lifting lug penetrates through the upper waist-shaped hole to be abutted against the lower surface of the upper transverse plate of the clamping plate and is connected and fixed by a screw; it is rotatory manual rocking handle, the taper pin removes in the waist shape of manual rocking handle hole to promote chute pole horizontal migration, the chute pole passes through the gyro wheel lift on the chute promotes the lifing beam, and the gyro wheel drives the lifing beam and goes up and down, and the lifing beam promotes the clamp plate and goes up and down, be equipped with equidistant perpendicular hole of arranging on the lifing beam, the lifing beamThe return spring setting of be in the riser, the elastic locating pin includes shell body, location button head and reset spring, the location button head slides and sets up in the shell body, and outside one end stretches out the shell body, reset spring also sets up the restoration that is used for fixing a position the button head in the shell body, front end locating hole and rear end locating hole phase-match on location button head and the chute pole, the lower part of chute pole is equipped with wear-resisting strip, be equipped with a plurality of guide convex blocks of arranging perpendicularly on the installation roof beam, guide convex block is used for the lift direction of pinch-off blades and lifter.