CN211826396U - Core package pressurization short circuit test tool - Google Patents

Abstract

The utility model provides a core package pressurization short circuit test frock, comprising a base plate and a controller, be equipped with proximity sensor on the bottom plate, the linear guide of stopper and two parallels, proximity sensor, the stopper all is located linear guide's one end, linear guide top and layer board sliding connection, the bottom plate passes through the supreme mounting panel of stand fixed connection, go up the mounting panel below through first cylinder fixed connection that compresses tightly to mounting panel down, mounting panel bottom installation clamp plate down, the first cylinder that compresses tightly of mounting panel side-mounting down, the second compresses tightly cylinder below installation short circuit tester, the probe of short circuit tester is located one side of clamp plate, first cylinder that compresses tightly, the second compresses tightly cylinder and proximity sensor difference signal connection to controller. Core package pressurization short circuit test fixture, degree of automation is high, the full name is automatic carries out the accurate test to the core package, has improved the measuring accuracy of core package greatly, has improved work efficiency simultaneously.

Description

Core package pressurization short circuit test tool

Technical Field

The utility model belongs to the technical field of the energy, especially, relate to a core package pressurization short circuit test frock.

Background

At present, the market tends to increasingly enhance the demand of lithium ion batteries, and the performance requirements of the batteries are also increasingly higher. To research and development type battery enterprise, because development electric core variety is many, the model is miscellaneous, and the mode that research and development line power electricity core sample product of part enterprise is mostly manual clamp plate carries out the core package short circuit test, current clamp plate compresses tightly by the artifical mode of taking, clamp plate weight is about 5Kg, demand to electric core to the market is higher and higher, the packing force to electric core needs to promote when surveying the short circuit, pressure need reach 100Kg, the artifical mode of manually taking can not be realized, therefore, it is necessary to improve prior art really, solve the prior art not enough. At present, the pressure for pressurizing the core package during the short circuit test is small, so that the requirement of the short circuit test of the battery core cannot be met, and if the pressure is small, the core package can be judged to be a qualified battery core by mistake.

Disclosure of Invention

In view of this, the utility model aims at providing a core package pressurization short circuit test frock to when solving electric core short circuit test, the problem that electric core erroneous judgement appears easily.

In order to achieve the above purpose, the technical scheme of the utility model is realized like this:

the utility model provides a core package pressurization short circuit test frock, comprising a base plate and a controller, be equipped with proximity sensor on the bottom plate, stopper and two parallel linear guide, proximity sensor, the stopper all is located linear guide's one end, linear guide top and layer board sliding connection, the bottom plate passes through the supreme mounting panel of stand fixed connection, go up the mounting panel below through first compressing tightly cylinder fixed connection to lower mounting panel, lower mounting panel bottom installation clamp plate, the first cylinder that compresses tightly of lower mounting panel side-mounting, the second compresses tightly cylinder below installation short circuit tester, the probe of short circuit tester is located one side of clamp plate, first cylinder that compresses tightly, the second compresses tightly cylinder and proximity sensor difference signal connection to controller.

Furthermore, two sides of the lower mounting plate are respectively provided with a guide strip, a manual pressing knob is arranged above each guide strip, and the guide strips are fixedly connected with the pressing plate through the manual pressing knobs.

Furthermore, the front end of the supporting plate is provided with a tab supporting plate with adjustable height.

Furthermore, one side of the pressing plate is provided with two positioning pins.

Further, the model of the short circuit tester is a daily setting ST 5520.

Further, the linear guide is connected to the support plate through a slider.

Furthermore, a groove is arranged above the supporting plate.

Furthermore, a positioning top column mechanism is arranged on the bottom plate and located on one side of the limiting block, a top column is arranged on the inner side of the positioning top column mechanism, and a positioning hole used for inserting the top column is formed in one side of the supporting plate.

Further, the controller is a PLC.

Further, the number of the stand columns is four.

Compared with the prior art, core package pressurization short circuit test frock have following advantage:

(1) core package pressurization short circuit test fixture, degree of automation is high, the full name is automatic carries out the accurate test to the core package, has improved the measuring accuracy of core package greatly, has improved work efficiency simultaneously.

(2) Core package pressurization short circuit test fixture, the manual connection structure who compresses tightly knob and clamp plate of setting makes things convenient for the dismantlement of clamp plate, washing and remodelling, the commonality is strong.

(3) Core package pressurization short circuit test fixture, the layer board is opened has the recess that is used for electric core location along length direction setting, conveniently directly puts into electric core, has practiced thrift the time greatly.

Drawings

The accompanying drawings, which form a part hereof, 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 without undue limitation. In the drawings:

fig. 1 is a schematic structural view of a core package pressurization short-circuit test tool according to an embodiment of the present invention;

fig. 2 is a side view of a core package pressurization short-circuit test tool according to an embodiment of the present invention.

Description of reference numerals:

1-a supporting plate; 101-a groove; 2-a slide block; 3-a tab support plate; 4, pressing a plate; 5-a guide bar; 6-a first hold-down cylinder; 7-a second hold-down cylinder; 8-short circuit tester; 9-a proximity sensor; 10-a limiting block; 11-positioning a post jacking mechanism; 12-manual compression knob; 13-a locating pin; 14-upright post; 15-mounting the plate; 16-a base plate; 17-a linear guide; 18-lower mounting plate.

Detailed Description

It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.

A core package pressurization short circuit test tool comprises a supporting plate 1, a sliding block 2, a lug supporting plate 3, a pressing plate 4, a guide strip 5, a first pressing air cylinder 6, a second pressing air cylinder 7, a short circuit tester 8, a proximity sensor 9, a limiting block 10, a positioning ejection column mechanism 11, a manual pressing knob 12, a positioning pin 13, an upright column 14, an upper mounting plate 15, a bottom plate 16, a linear guide rail 17, a lower mounting plate 18 and a controller, wherein the bottom plate 16 is provided with the two parallel linear guide rails 17, the proximity sensor 9, the limiting block 10 and the positioning ejection column mechanism 11, the proximity sensor 9 and the limiting block 10 are positioned at one end of the linear guide rail 17, the positioning ejection column mechanism 11 is positioned at one side of the limiting block 10, an ejection column is arranged at the inner side of the positioning ejection column mechanism 11, a positioning hole is arranged at one side of the supporting plate 1, when the supporting plate 1 is scratched to the last, so that the positioning support pillar mechanism 11 positions the supporting plate 1; linear guide 17 top and layer board 1 sliding connection, bottom plate 16 passes through stand 14 fixed connection to supreme mounting panel 15, go up mounting panel 15 below through first compress tightly cylinder 6 fixed connection to mounting panel 18 down, 18 bottom installation clamp plates 4 of mounting panel down, the first cylinder 7 that compresses tightly of 18 side-mounting of lower mounting panel, the second compresses tightly cylinder 7 below installation short circuit tester 8, the probe of short circuit tester 8 is located one side of clamp plate 4, first cylinder 6 that compresses tightly, the second compresses tightly cylinder 7 and proximity sensor difference signal connection to controller.

The front end of the supporting plate 1 is provided with a tab supporting plate 3 with adjustable height, and the tab supporting plate 3 is used for supporting tabs when a probe of the short circuit tester 8 is pressed down.

The guide strip 5 is installed respectively to 18 both sides of lower mounting panel, manual knob 12 that compresses tightly of installation of 5 tops of every guide strip, manual knob 12 that compresses tightly is with guide strip 5 and 4 fixed connection of clamp plate, make things convenient for the dismantlement and the washing of clamp plate 4, when needs dismantle clamp plate 4, rotate rotatory manual knob 12 that compresses tightly, then clamp plate 4 breaks away from below guide strip 5, during installation clamp plate 4, screw up rotatory manual knob 12 that compresses tightly, install clamp plate 4 in guide strip 5 below can, make things convenient for the remodeling and the cleanness of clamp plate 4.

One side of clamp plate 4 is equipped with two locating pins 13, location when easy to assemble clamp plate 4. The number of the pillars 14 is four.

The short circuit tester is model number ST 5520.

The linear guide 17 is connected to the pallet 1 by the slider 2 so that the pallet 1 slides along the linear guide 17.

The controller is a PLC. The supporting plate 1 is provided with a groove 101 which is arranged along the length direction and used for positioning the battery core, so that the battery core can be conveniently and directly placed, and the time is greatly saved.

The working principle of the core pack pressurization short circuit test tool is as follows:

the staff puts the battery core package into the groove 101 of the supporting plate 1, and pushes the supporting plate 1 forward until the top end of the supporting plate 1 contacts the limiting block 10, the supporting plate 1 is positioned through the limiting block 10 and the positioning top column mechanism 11, the staff opens the power supply, at this time, after the proximity sensor 9 senses the signal, the signal is transmitted to the controller in real time, the PLC controller outputs the signal to the first compressing cylinder 6, the first compressing cylinder 6 extends out to drive the pressing plate 4 to act and compress the core package downwards, after the core package is compressed in place (the distance is set in the controller, which is the common knowledge), the controller controls the second compressing cylinder 7 to act and press downwards, the second compressing cylinder 7 drives the probe of the short circuit tester 8 to compress the tab to carry out short circuit test, the model of the short circuit tester 8 is daily setting ST5520, the short circuit tester has OK and NG outputs, the test qualification display OK, the core package short circuit display NG, the test is finished; the staff presses the return button, and the controller control first compresses tightly cylinder 6 and second and compresses tightly cylinder 7 and return initial condition this moment, and the manual work is pulled out layer board 1, takes out electric core.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (10)

1. The utility model provides a core package pressurization short circuit test frock which characterized in that: including bottom plate and controller, be equipped with proximity sensor on the bottom plate, stopper and two parallel linear guide, proximity sensor, the stopper all is located linear guide's one end, linear guide top and layer board sliding connection, the bottom plate passes through the supreme mounting panel of stand fixed connection, go up the mounting panel below through first cylinder fixed connection that compresses tightly to mounting panel down, mounting panel bottom installation clamp plate down, the first cylinder that compresses tightly of lower mounting panel side-mounting, the second compresses tightly cylinder below installation short circuit tester, the probe of short circuit tester is located one side of clamp plate, first cylinder that compresses tightly, the second compresses tightly cylinder and proximity sensor difference signal connection to controller.

2. The core package pressurization short circuit test tool according to claim 1, characterized in that: the two sides of the lower mounting plate are respectively provided with a guide strip, a manual pressing knob is arranged above each guide strip, and the guide strips and the pressing plate are fixedly connected through the manual pressing knobs.

3. The core package pressurization short circuit test tool according to claim 1, characterized in that: the front end of the supporting plate is provided with a lug supporting plate with adjustable height.

4. The core package pressurization short circuit test tool according to claim 1, characterized in that: one side of the pressure plate is provided with two positioning pins.

5. The core package pressurization short circuit test tool according to claim 1, characterized in that: the short circuit tester is model number ST 5520.

6. The core package pressurization short circuit test tool according to claim 1, characterized in that: the linear guide is connected to the pallet by a slider.

7. The core package pressurization short circuit test tool according to claim 1, characterized in that: a groove is arranged above the supporting plate.

8. The core package pressurization short circuit test tool according to claim 1, characterized in that: the bottom plate is provided with a positioning top column mechanism, the positioning top column mechanism is located on one side of the limiting block, a top column is arranged on the inner side of the positioning top column mechanism, and a positioning hole for inserting the top column is formed in one side of the supporting plate.

9. The core package pressurization short circuit test tool according to claim 1, characterized in that: the controller is a PLC.

10. The core package pressurization short circuit test tool according to claim 1, characterized in that: the number of the upright posts is four.

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