CN105738810B

CN105738810B - A polymer battery clamp device

Info

Publication number: CN105738810B
Application number: CN201410733426.8A
Authority: CN
Inventors: 周立平; 谢方
Original assignee: HUNAN CHEN WEI GAOKE Co Ltd
Current assignee: Hunan Tianyong Chenwei Intelligent Equipment Co ltd
Priority date: 2014-12-07
Filing date: 2014-12-07
Publication date: 2019-05-03
Anticipated expiration: 2034-12-07
Also published as: CN105738810A

Abstract

The present invention relates to a kind of Battery holder technical fields, more particularly to a kind of grip device for polymer battery test, including detecting rack, multiple battery clamps of the array in detection rack, the front end of the battery clamp has clamping part, rear end has the clamp holder portion for making clamping part open or close up, the detection machine is provided with the fixed tray of support battery clamp, the round tube for depressing clamp holder portion is horizontally set with above the clamp holder portion of the battery clamp, the round tube is radially connected radial compression bar, and the radial direction compression bar connects driving mechanism by wirerope.It is the configuration of the present invention is simple, easy to operate, suitable for the clamping of polymer battery, multiple battery clamps can be disposably opened, cost saved time and manpower.

Description

A kind of polymer battery clamp device

Technical field

The present invention relates to a kind of Battery holder technical field more particularly to a kind of fixture dresses for polymer battery test It sets.

Background technique

Polymer battery be also known as polymer Li-ion battery (Polymer Lithium-Ion Battery, referred to as PLB), be at present using very universal battery, currently, the research and production of polymer battery all achieve great progress, Also more and more extensive in the application of every field, in recent years, polymer battery is the preferred battery of the electronic apparatus such as mobile phone.

With the extensive utilization of polymer battery, the field of demand polymer battery is also more and more, and this requires productions More and more polymer batteries meet the needs of social.The factory of many polymer batteries is in production polymer battery at present When product, since the fixture of clamping polymer battery detection is manually or semiautomation operation, technical process need people Work come complete or assist complete；Cell piece carry, stack in clamping process, due to the uncertainty of artificial movement, meeting Many malfunctions or movement lack of standardization are generated, causes product many defective products or bad product occur, reduces the product of integral product Matter, and labor intensity is high；Simultaneously because process increase and carry and clamping process in pause, affect production The continuity of process, so that production cost increases, production efficiency is reduced.

For this purpose, being proposed the fixture of some autopolymer batteries, Chinese utility model patent publication number in the industry CN203825169U discloses a kind of fixture for use in lithium battery detection, which includes to clamp driving member Part, intermediate strap, ambulatory splint, guide rod, link mechanism, which includes the intermediate strap two sides that are placed in A plurality of left ambulatory splints and a plurality of right ambulatory splints, the ambulatory splint horizontally slip along guide rod, aforementioned clamped driving Element includes left clamping driving element and right clamping driving element, the left outermost left activity folder of clamping driving element connection Plate, the right clamping driving element connect outermost right ambulatory splint, and the intermediate strap and left ambulatory splint pass through left W The connection of type link mechanism, the intermediate strap are connect with right ambulatory splint by right W type link mechanism.The centre The bottom of strap and ambulatory splint is respectively arranged with pedestal, and the opposite face of adjacent two pedestal, which is respectively arranged with, to fit each other Convex block and groove, the convex block protrudes into the groove when clamping.

Detection fixture in the detection system is the automatic clamping mechanism for clamping driving element control, the centre of the mechanism Clamping plate be it is fixed, other clamping plates are movable, can by clamp driving element drive ambulatory splint below link mechanism come These ambulatory splints are pulled open or closed up, battery feeding clamp or release clamping plate blanking, and each of fixture well is enable Clamping force suffered by product is all identical, structure novel, and the uniform force between each clamping plate, clamping is swift in motion reliably, can be led to Automation control is crossed, the clamping movement of human assistance is not needed, reduces labor intensity, improve product quality and life Produce efficiency.

But the fixture has the two clamping driving elements in left and right left and right, requires to drive during clamping and loosening Element driving could be completed, and need more energy, and the transmission mechanism of driving mechanism is all extremely complex.

Summary of the invention

It is an object of the invention to overcome current polymer battery detection to need more energy in driving process with fixture The extremely complex deficiency with transmission mechanism provides a kind of polymer battery clamp device.

The present invention is achieved through the following technical solutions: a kind of polymer battery clamp device, including detection rack, array At least two battery clamps in detection rack, drive the driving mechanism of the battery clamp；It further include support polymer The movable disk of battery；The battery clamp is arranged on support pallet, including the fixture being fixed on the support pallet Seat, is arranged in the support base on clamping fixture seat, axis is connected to the clamping plate that the both ends on support base are stuck up, and the axis on support base is provided with torsion Spring, under the torsional spring elastic force effect, clamping plate front end forms clamping part, and flat back forms clamping limb；In clamping part and institute Be arranged in the opposite one side of the clamping fixture seat stated with by the corresponding conductor shell fragment of tab on folder polymer battery, conductor shell fragment and survey Circuit is tried to be connected；Interlocking lever is provided on the clamping limb of all battery clamps of same a line, the radial direction of the interlocking lever is set It is equipped with compression bar, the compression bar is connected with the driving mechanism, and clamping part is made to overcome the bullet of torsional spring under driving mechanism driving Power is opened；The movable disk is arranged in the support pallet side, clamping part institute to one side, under driving mechanism driving with The battery clamp, which opens, to be synchronized, and tab one end of polymer battery of the support in movable disk is made to intervene clamping part and fixture Between seat.

Polymer battery clamp apparatus structure of the invention is simple, presss from both sides polymer battery by battery clamp by torsional spring elastic force It holds, realization polymer battery lug is electrically connected with test circuit, and driving mechanism only need to disposably open battery clamp, make fixture Required minimum energy.

Further, in a kind of above-mentioned polymer battery clamp device: the driving mechanism is mounted on detection rack Lower part, the pull rod to move up and down including one, the pull rod are connect by drawstring with the compression bar.

Further, in a kind of above-mentioned polymer battery clamp device: the driving mechanism includes including motor, silk Bar and intermediate plate；The motor is rack-mount downward, and the bracket is cage bracket, vertical bar including quadrangle and above Motor fixing plate and bottom bearing plate；The screw both end is mounted on motor fixing plate and bearing plate by bearing Between, the top of the screw rod is connected to motor by shaft coupling；The intermediate plate is mounted on motor fixing plate and bearing Between bottom plate, it is provided with the mechanism slided on the vertical bar at the edge of intermediate plate, is equipped with and institute in intermediate plate middle card The nut for the screw rod engagement stated；The pull rod setting is interlocked in cage bracket with the intermediate plate.

It is the configuration of the present invention is simple, easy to operate, suitable for the clamping of polymer battery, it can disposably open multiple batteries Fixture is realized in battery installation process and continuously carries out clamping operation to battery, cost saved time and manpower, and energy It is without damage to be effectively protected battery pole ear.

Detailed description of the invention

Fig. 1 is the overall structure figure of polymer battery clamp device of the present invention.

Fig. 2 is polymer battery clamp device left view of the present invention

Fig. 3 is the C-C sectional view of Fig. 1.

Fig. 4 is Fig. 3 a amplification.

Fig. 5 is battery clamp structure chart used in the present invention.

Fig. 6 is a line clamp structure figure that the present invention is displayed in detection rack.

Fig. 7 is the structure chart of the driving mechanism of polymer battery clamp device of the present invention；

In figure: 1- detection rack, 2- battery clamp, 21-clamping limbs, 22-clamping plates, 23-axis, 24-clamping fixture seats, 25, Support base, 26 clamping parts, 3- support pallet, 4- interlocking lever, 5- compression bar, 6- driving mechanism, 601- motor, 602- screw rod, 603- Middle fixing plate, 604- shaft coupling, 605- nut, 606- pull rod, 607- motor fixing plate, 608- pedestal base, 609- electricity Machine fixed block, 610- vertical bar, 611- transformer, 612- power pack, 7- drawstring, 8- movable disk, 9- polymer battery.

Specific embodiment

The present invention is further detailed below by way of the drawings and specific embodiments.

Embodiment 1, as shown in Figure 1,2,3, 4, the present embodiment are a kind of grip devices of polymer battery, it, which is arranged, is examining It surveys in rack 1,16 rows including detection upper rack is arranged in, 8 battery clamps 2 of every row, these battery clamps 2, which are mounted on, to be held It holds in the palm on pallet 3, the circuit board of detection is arranged on support pallet 3.Polymer battery 9 to be measured is mounted on and 3 quantity of support pallet In equal movable disk 8, movable disk 8 is arranged in 3 side of support pallet, as shown in fig. 6, can be around the side with support pallet 3 Rotary oscillation, when swinging to equal with support pallet 3, the tab side for the polymer battery to be measured 9 being mounted above will It extend under the clamping part 26 for the battery clamp 2 being mounted on support pallet 3.

Battery clamp 2 is as shown in figure 5, the battery clamp 2 is arranged on support pallet 3, including is fixed on support pallet 3 Clamping fixture seat 24, the support base 25 on clamping fixture seat 24 is set, and the clamping plate 22 that the both ends that axis is connected on support base 25 are stuck up is supporting Axis 23 on seat 25 is provided with torsional spring, and under the effect of torsional spring elastic force, 22 front end of clamping plate forms clamping part 26, and clamping plate rear end forms folder Gripping arm 21；It is led in clamping part 26 with setting in the opposite one side of clamping fixture seat 24 with by the tab on folder polymer battery 9 is corresponding Body elastic slice, conductor shell fragment are connected with test circuit；Interlocking lever is provided on the clamping limb 21 of all battery clamps 2 of same a line 4, interlocking lever 4 is the shaft of a rigidity, can be a steel pipe, and interlocking lever 4 has been arranged radially compression bar 5, and compression bar 5 is exactly One lever, when pushing, make clamping limb 21 downwards, and such clamping part 26 is to upper fin, after opening, the polymer to be measured in movable disk 8 Battery 9 is extend under clamping part.Compression bar 5 is connected with driving mechanism 6, so that clamping part 26 is overcome torsional spring under the driving of driving mechanism 6 Elastic force open.In the present embodiment, driving mechanism is mounted on 1 lower part of detection support, is connected using a drawstring 7 with compression bar 5.It drives Motivation structure 6 as shown in fig. 7, driving mechanism 6 be mounted on detection rack lower part, including one move up and down pull rod 606, pull rod 606 are connect by drawstring 7 with compression bar 5.

Movable disk 8 is rotated around 3 side of support pallet, and is driven by compression bar 5, when under pulling force of the compression bar 5 in drawstring 7 to It when lower movement, is connect by connecting with the rotating mechanism in movable disk 8, keeps the rotation of movable disk 8 synchronous with the opening of fixture 2.Currently, Keep the mechanism of activity disc spins very much, after movable disk 8 is rotated in place, there are also resetting-mechanisms, and movable disk to be helped to reset, and picks up Polymer battery 9 to be measured, then, waiting are currently accessed after polymer battery is completed recycling, then are driven by driving mechanism 6 Dynamic pull rod 5 pulls down while the rotating mechanism of movable disk 8 being driven to rotate.

As shown in fig. 7, driving mechanism 6 includes motor 601, screw rod 602 and intermediate plate 603..

Motor 601 is rack-mount downward, and transformer 611 and power pack 612 are mounted on 601 side of motor.This implementation In example, bracket is the cage bracket of square, the branch of the vertical bar 610 including quadrangle and motor fixing plate above 607 and bottom Hold bottom plate 608；602 both ends of screw rod are mounted between motor fixing plate 607 and bearing plate 608 by bearing, screw rod 602 it is upper Portion is by shaft coupling 604 and 601 axis connection of motor, when motor 601 works, screw rod 602 is driven to rotate.Intermediate plate 603 is mounted on Between motor fixing plate 607 and bearing plate 608, the mechanism slided on vertical bar 610 is provided at the edge of intermediate plate 603, The nut 605 engaged with screw rod 602 is housed in 603 middle card of intermediate plate；Pull rod 606 is arranged in cage bracket, in described Between plate 603 interlock.When motor 601 carries out both forward and reverse directions work, 602 both forward and reverse directions of screw rod are driven to rotate using hookup 604, By the fixed geared screw 605 being fastened among intermediate plate 603, intermediate plate 603 is driven to move up and down, at this point, driving bracket Pull rod 606 on side moves up and down, and drives compression bar 5 to be pressed downward or unclamp by drawstring 7, when being pressed downward, battery clamp Clamping part 26 opens, and when drawstring 7 unclamps, resets under the elastic force of torsional spring, polymer battery 9 is clamped.

The above content is a further detailed description of the present invention in conjunction with specific preferred embodiments, and it cannot be said that Specific implementation of the invention is only limited to these instructions, for those of ordinary skill in the art to which the present invention belongs, Under the premise of not departing from present inventive concept, a number of simple deductions or replacements can also be made, all shall be regarded as belonging to of the invention Protection scope.

Claims

1. A polymer battery clamp device, comprising a detection frame (1), at least two battery clamps (2) arrayed on the detection frame (1), and a driving mechanism ( 6); characterized in that: it further comprises a movable plate (8) supporting the polymer battery (9);

The battery clamp (2) is arranged on the support tray (3), and includes a clamp seat (24) fixed on the support tray (3), and a support seat (24) disposed on the clamp seat (24). 25), the splint (22) which is axially connected to the two ends of the support seat (25), and the shaft (23) on the support seat (25) is provided with a torsion spring. Under the action of the torsion spring, the splint (22) A clamping part (26) is formed at the front end, and a clamping arm (21) is formed at the rear end of the clamping plate (22); The conductor shrapnel corresponding to the tab on the polymer battery (9) is connected to the test circuit;

A linkage rod (4) is provided on the clamping arms (21) of all battery clamps (2) in the same row, and a pressure rod (5) is provided in the radial direction of the linkage rod (4). The pressing rod (5) is connected with the driving mechanism (6), and under the driving of the driving mechanism (6), the clamping portion (26) is opened against the elastic force of the torsion spring;

The movable plate (8) is arranged on one side of the supporting tray (3), on the side opposite to the clamping portion (26), and is connected to the battery clamp (2) under the driving of the driving mechanism (6). The opening is synchronized with the rotation of the movable plate (8), so that one end of the polar ear of the polymer battery supported on the movable plate (8) is clamped between the clamping part (26) and the clamp seat (24);

The drive mechanism (6) is installed at the lower part of the detection frame, and includes a pull rod (606) that moves up and down, and the pull rod (606) is connected to the pressure rod (5) through a pull rope (7);

The driving mechanism includes a motor (601), a lead screw (602) and an intermediate plate (603);

The motor (601) is downwardly mounted on a bracket, and the bracket is a cage bracket, comprising vertical rods (610) at four corners, a motor fixing plate (607) on the upper side and a supporting bottom plate (608) at the bottom;

Both ends of the lead screw (602) are installed between the motor fixing plate (607) and the support bottom plate through bearings, and the upper part of the lead screw (602) is connected to the motor (601) through a coupling (604);

The middle plate (603) is installed between the motor fixing plate (607) and the supporting bottom plate (608), and a mechanism for sliding on the vertical rod (610) is provided on the edge of the middle plate (603). The middle plate (603) is clamped with a nut (605) engaged with the screw rod (602);

The tie rod (606) is arranged on the cage bracket and is linked with the intermediate plate (603).