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KR20100021704A - A construction of contact pin in lithium polymer battery jig - Google Patents

A construction of contact pin in lithium polymer battery jig Download PDF

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KR20100021704A
KR20100021704A KR1020080080270A KR20080080270A KR20100021704A KR 20100021704 A KR20100021704 A KR 20100021704A KR 1020080080270 A KR1020080080270 A KR 1020080080270A KR 20080080270 A KR20080080270 A KR 20080080270A KR 20100021704 A KR20100021704 A KR 20100021704A
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polymer battery
lithium polymer
current
support
piece
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KR1020080080270A
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KR100987941B1 (en
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정대택
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주식회사 피앤이솔루션
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    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
    • H01M10/44—Methods for charging or discharging
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/05—Accumulators with non-aqueous electrolyte
    • H01M10/052—Li-accumulators
    • H01M10/0525—Rocking-chair batteries, i.e. batteries with lithium insertion or intercalation in both electrodes; Lithium-ion batteries
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/05—Accumulators with non-aqueous electrolyte
    • H01M10/056—Accumulators with non-aqueous electrolyte characterised by the materials used as electrolytes, e.g. mixed inorganic/organic electrolytes
    • H01M10/0564—Accumulators with non-aqueous electrolyte characterised by the materials used as electrolytes, e.g. mixed inorganic/organic electrolytes the electrolyte being constituted of organic materials only
    • H01M10/0565—Polymeric materials, e.g. gel-type or solid-type
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10—Energy storage using batteries

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  • Engineering & Computer Science (AREA)
  • Electrochemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Inorganic Chemistry (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • Physics & Mathematics (AREA)
  • Materials Engineering (AREA)
  • Secondary Cells (AREA)

Abstract

본 발명은 리튬폴리머전지의 충,방전 지그에 관한 것으로 특히, 리튬폴리머전지를 받쳐 주는 동시에 리튬폴리머전지에 형성된 전극의 열을 냉각시켜 주기 위한 통기홈을 형성하고 있는 받침판의 일측부에 하측부로 공간부를 형성하고 있고 일측부에는 이동체와 접촉하고 있는 지지대를 안착 고정시키고 지지대의 공간부를 관통하여 이동체 하측부로 전류통전편을 위치시키되 이동체에 나사결합된 나사봉 하측부의 회전봉을 전류통전편의 결합홈으로 삽입시켜 고정핀에 의해 승강동작을 단속하고 연결단자에 연결되는 전류공급선을 통해 전류를 충,방전시킬 수 있도록 하며 저부에는 삽입홈을 형성시킨 다음 전류통전편의 후측부에 절연체 및 전압측정선과 함께 고정볼트로 고정되어 리튬폴리머전지의 전압을 측정하는 전압측정편을 결합하고 전류통전편이 결합된 이동체를 간격조절수단에 의해 리튬폴리머전지의 전극 간격에 맞도록 전류통전편을 이동 조절할 수 있도록 된 리튬폴리머전지의 충,방전 지그를 제공한다.The present invention relates to a charging and discharging jig of a lithium polymer battery, and more particularly, to a lower portion of one side of a support plate which forms a ventilation groove for supporting a lithium polymer battery and cooling the heat of an electrode formed in the lithium polymer battery. It forms a part and seats and fixes the support which is in contact with the moving body on one side, and places the current carrying piece through the space part of the support and moves the lower part of the screw rod screwed to the moving body into the coupling groove of the current carrying piece. The clamping pin is used to clamp down the lifting operation, and to charge and discharge the current through the current supply line connected to the connecting terminal.The insertion groove is formed at the bottom, and the fixing bolt together with the insulator and the voltage measuring line at the rear side of the current-carrying piece. It is fixed to the voltage and combines the voltage measurement piece to measure the voltage of the lithium polymer battery Provides charging and discharging of the lithium-polymer cell fixture to be adjusted by the gap adjusting means the first part of the moving object are combined to move the current-carrying first part to fit the distance between electrodes of the lithium polymer battery.

Description

리튬폴리머전지의 충,방전 지그{A CONSTRUCTION OF CONTACT PIN IN LITHIUM POLYMER BATTERY JIG}Charge and discharge jig of lithium polymer battery {A CONSTRUCTION OF CONTACT PIN IN LITHIUM POLYMER BATTERY JIG}

본 발명은 리튬폴리머전지의 충,방전 지그에 관한 것으로 특히, 리튬폴리머전지를 받쳐 주는 동시에 리튬폴리머전지에 형성된 전극의 열을 냉각시켜 주기 위한 통기홈을 형성하고 있는 받침판의 일측부에 하측부로 공간부를 형성하고 있고 일측부에는 이동체와 접촉하고 있는 지지대를 안착 고정시키고 지지대의 공간부를 관통하여 이동체 하측부로 전류통전편을 위치시키되 이동체에 나사결합된 나사봉 하측부의 회전봉을 전류통전편의 결합홈으로 삽입시켜 고정핀에 의해 승강동작을 단속하고 연결단자에 연결되는 전류공급선을 통해 전류를 충,방전시킬 수 있도록 하며 저부에는 삽입홈을 형성시킨 다음 전류통전편의 후측부에 절연체 및 전압측정선과 함께 고정볼트로 고정되어 리튬폴리머전지의 전압을 측정하는 전압측정편을 결합하고 전류통전편이 결합된 이동체를 간격조절수단에 의해 리튬폴리머전지의 전극 간격에 맞도록 전류통전편을 이동 조절할 수 있도록 된 것으로 전류통전편과 이에 결합된 전압측정편이 동시에 하강하여 리튬폴리머전지의 전극과 접촉하면서 전류의 충,방전 및 전압측정이 이루어지게 되어 충,방전효율을 향상시킬 수 있고 전압측정편을 작은 크기로 축소시켜 채용함으로서 재료를 절약할 수 있는 장점과 가 격 경쟁력에서 우위를 점할 수 있으며 전류통전편과 이에 결합된 전압측정편을 이동시켜 그 간격을 조절할 수 있어 다양한 리튬폴리머전지의 전극편 간격에 맞추어 충,방전을 할 수 있고 받침판에 형성되는 다수개의 방열공에 의해 충,방전되는 리튬폴리머전지에서 발생되는 열을 효과적으로 냉각시킬 수 있으며 간단한 구성에 의해 잔고장의 발생률을 현저하게 줄일 수 있고 체계적이고 일사불란한 충,방전작업을 할 수 있도록 된 리튬폴리머전지의 충,방전 지그에 관한 것이다.The present invention relates to a charging and discharging jig of a lithium polymer battery, and more particularly, to a lower portion of one side of a support plate which forms a ventilation groove for supporting a lithium polymer battery and cooling the heat of an electrode formed in the lithium polymer battery. It forms a part and seats and fixes the support which is in contact with the moving body on one side, and places the current carrying piece through the space part of the support and moves the lower part of the screw rod screwed to the moving body into the coupling groove of the current carrying piece. The clamping pin is used to clamp down the lifting operation, and to charge and discharge the current through the current supply line connected to the connecting terminal.The insertion groove is formed at the bottom, and the fixing bolt together with the insulator and the voltage measuring line at the rear side of the current-carrying piece. It is fixed to the voltage and combines the voltage measurement piece to measure the voltage of the lithium polymer battery The current-carrying piece can be moved and adjusted to match the electrode gap of the lithium polymer battery by the gap adjusting means. The current-carrying piece and the voltage measuring piece coupled thereto are simultaneously lowered to contact the electrode of the lithium polymer battery. While charging, discharging and voltage measurement of current are carried out, charging and discharging efficiency can be improved, and the voltage measuring piece can be reduced to a small size to save material and gain an advantage in price competitiveness. The gap can be adjusted by moving the current-carrying piece and the voltage-measuring piece coupled thereto, so that charging and discharging can be performed according to the gap between the electrode pieces of various lithium polymer batteries. The heat generated from lithium polymer battery can be cooled effectively and the occurrence rate of residual trouble can be reduced by simple configuration. The present invention relates to a charging and discharging jig of a lithium polymer battery that can be reduced and systematically and uniformly charged and discharged.

종래 리튬폴리머전지를 충,방전하는 지그에 장착되는 전류통전편과 전압측정편은 얇은 동판으로 제작되며 얇은 동판의 탄성력을 이용하여 리튬폴리머전지에 충,방전을 시켰었다.Conventionally, a current conducting piece and a voltage measuring piece mounted on a jig for charging and discharging a lithium polymer battery are made of a thin copper plate and charged and discharged to a lithium polymer battery using the elastic force of the thin copper plate.

즉, 상기의 종래 기술은, 얇은 동판으로 제작된 전류통전편과 전압측정편을 나란히 지지대에 고정시킨 다음 이들이 탄성력에 의해 리튬폴리머전지의 전극 일측면과 접촉을 하면서 충,방전 작용을 하였었다.That is, in the prior art, the current conducting piece and the voltage measuring piece made of a thin copper plate were fixed side by side to a support, and then they were charged and discharged while contacting one side of the electrode of the lithium polymer battery by elastic force.

그러나, 상기 얇은 동판을 이용한 기술은 주로 20-30암페어 정도의 소용량 리튬폴리머전지에 충,방전을 할 수 있도록 제작된 것이며 150암페어 정도의 대용량 리튬폴리머전지에 충,방전을 시키기에는 부적합하였었다.However, the technology using the thin copper plate was mainly designed to charge and discharge a small capacity lithium polymer battery of about 20-30 amps and was inadequate for charging and discharging a large capacity lithium polymer battery of about 150 amps.

다시말해서, 전류의 크기는 동판의 단면적에 비례하기 때문에 전류를 많이 흘려 보내기 위해서는 그 만큼 넓은 단면적을 가진 전류통전편이 필요하게 된다.In other words, since the magnitude of the current is proportional to the cross-sectional area of the copper plate, a current conducting piece having a large cross-sectional area is required to flow a lot of current.

상기와 같은 이유에 의해 얇은 동판을 이용하여서는 대용량 리튬폴리머전지에 충,방전을 시키기에는 부적합하였던 것이다.For the same reason as above, it was not suitable to charge and discharge a large capacity lithium polymer battery using a thin copper plate.

따라서, 종래에는 작업장에 다수개의 대용량 리튬폴리머전지들을 나열해 놓은 상태에서 동판이 부착된 집게등을 이용하여 대용량 리튬폴리머 전지에 충,방전을 하였기 때문에 체계적이고 일사불란한 충,방전작업이 이루어지 질 수 없는 문제점을 가지고 있었다.Therefore, in the prior art, since the high-capacity lithium polymer battery was charged and discharged using a tong with a copper plate in a state where a plurality of high-capacity lithium polymer batteries were arranged in the workplace, systematic and inconvenient charging and discharging operations could be achieved. I could not have a problem.

이러한 종래의 문제점등을 해결 보완하기 위한 본 발명의 목적은,An object of the present invention for solving and solving such a conventional problem,

전류통전편과 이에 결합된 전압측정편이 동시에 하강하여 리튬폴리머전지의 전극과 접촉하면서 전류의 충,방전 및 전압측정이 이루어지게 되어 충,방전효율을 향상시킬 수 있고 전압측정편을 작은 크기로 축소시켜 채용함으로서 재료를 절약할 수 있는 장점과 가격 경쟁력에서 우위를 점할 수 있으며 전류통전편과 이에 결합된 전압측정편을 이동시켜 그 간격을 조절할 수 있어 다양한 리튬폴리머전지의 전극편 간격에 맞추어 충,방전을 할 수 있고 받침판에 형성되는 다수개의 방열공에 의해 충,방전되는 리튬폴리머전지에서 발생되는 열을 효과적으로 냉각시킬 수 있으며 간단한 구성에 의해 잔고장의 발생률을 현저하게 줄일 수 있고 체계적이고 일사불란한 충,방전작업을 할 수 있도록 하는 목적을 제공한다.At the same time, the current conducting piece and the voltage measuring piece combined with it are lowered to be in contact with the electrode of the lithium polymer battery, so that the charging, discharging, and voltage measurement of the current can be made. It can be used to save materials and gain an advantage in price competitiveness. The gap can be adjusted by moving the current-carrying piece and the voltage-measuring piece coupled to it. It can discharge and effectively cool the heat generated from the lithium polymer battery which is charged and discharged by a plurality of heat dissipation holes formed in the backing plate, and the incidence of residual trouble can be remarkably reduced by a simple configuration. To provide the purpose for discharging work.

상기의 목적을 달성하기 위하여 본 발명은,According to an aspect of the present invention,

리튬폴리머전지를 받쳐 주는 동시에 리튬폴리머전지에 형성된 전극의 열을 냉각시켜 주기 위한 통기홈을 형성하고 있는 받침판의 일측부에 하측부로 공간부를 형성하고 있고 일측부에는 이동체와 접촉하고 있는 지지대를 안착 고정시키고 지지대의 공간부를 관통하여 이동체 하측부로 전류통전편을 위치시키되 이동체에 나사결합된 나사봉 하측부의 회전봉을 전류통전편의 결합홈으로 삽입시켜 고정핀에 의해 승강동작을 단속하고 연결단자에 연결되는 전류공급선을 통해 전류를 충,방전시 킬 수 있도록 하며 저부에는 삽입홈을 형성시킨 다음 전류통전편의 후측부에 절연체 및 전압측정선과 함께 고정볼트로 고정되어 리튬폴리머전지의 전압을 측정하는 전압측정편을 결합하고 전류통전편이 결합된 이동체를 간격조절수단에 의해 리튬폴리머전지의 전극 간격에 맞도록 전류통전편을 이동 조절할 수 있도록 하면 본 발명의 목적을 달성할 수 있다.A space part is formed in the lower part of the support plate which forms a ventilation groove for supporting the lithium polymer battery and cools the heat of the electrode formed in the lithium polymer battery. Place the current carrying piece through the space part of the support and move the lower part of the moving part to the lower part of the moving body, and insert the rotary bar of the lower part of the screw rod screwed to the moving part into the engaging groove of the current carrying piece to control the lifting operation by the fixing pin and connect the current to the connection terminal. It is possible to charge and discharge the current through the supply line.The insertion groove is formed at the bottom, and the voltage measurement piece for measuring the voltage of the lithium polymer battery is fixed to the rear side of the current carrying piece together with the insulator and the voltage measurement line by fixing bolts. The lithium polymer battery by means of gap adjusting means By allowing the current conducting piece to be moved and adjusted to match the electrode spacing, the object of the present invention can be achieved.

이와 같이 된 본 발명은, 전류통전편과 이에 결합된 전압측정편이 동시에 하강하여 리튬폴리머전지의 전극과 접촉하면서 전류의 충,방전 및 전압측정이 이루어지게 되어 충,방전효율을 향상시킬 수 있는 효과를 가진다.In the present invention as described above, the current conducting piece and the voltage measuring piece coupled thereto are simultaneously lowered to be in contact with the electrode of the lithium polymer battery, the charge, discharge and voltage measurement of the current is made to improve the charging and discharging efficiency Has

이와 같이 된 본 발명은, 전압측정편을 작은 크기로 축소시켜 채용함으로서 재료를 절약할 수 있는 장점과 가격 경쟁력에서 우위를 점할 수 있는 효과가 있다.The present invention as described above has the advantage of being able to take advantage of the advantages of saving material and cost competitiveness by reducing the voltage measurement piece to a small size.

이와 같이 된 본 발명은, 전류통전편과 이에 결합된 전압측정편을 이동시켜 그 간격을 조절할 수 있어 다양한 리튬폴리머전지의 전극편 간격에 맞추어 충,방전을 할 수 있는 효과를 가진다.The present invention as described above, it is possible to adjust the gap by moving the current conducting piece and the voltage measuring piece coupled thereto has the effect of charging and discharging according to the electrode piece spacing of various lithium polymer batteries.

이와 같이 된 본 발명은, 받침판에 형성되는 다수개의 방열공에 의해 충,방전되는 리튬폴리머전지에서 발생되는 열을 효과적으로 냉각시킬 수 있다.The present invention as described above can effectively cool the heat generated in the lithium polymer battery charged and discharged by a plurality of heat radiation holes formed in the support plate.

이와 같이 된 본 발명은, 간단한 구성에 의해 잔고장의 발생률을 현저하게 줄일 수 있고 체계적이고 일사불란한 충,방전작업을 할 수 있는 효과를 가진다.The present invention as described above has an effect of remarkably reducing the incidence of trouble by a simple configuration and performing a systematic and uneven charging and discharging operation.

본 발명의 구성을 첨부된 도면에 의해 상세히 설명하기로 한다.The configuration of the present invention will be described in detail with the accompanying drawings.

리튬폴리머전지(141)를 받쳐 주는 동시에 리튬폴리머전지(141)에 형성된 전극(142)의 열을 냉각시켜 주기 위한 통기홈(102)을 형성하고 있는 받침판(101)과,A support plate 101 supporting the lithium polymer battery 141 and forming a ventilation groove 102 for cooling the heat of the electrode 142 formed in the lithium polymer battery 141;

상기 받침판(101)의 일측부에 안착 고정되어 하측부에 공간부(106)를 형성하고 있고 일측부는 이동체(111)와 접촉하고 있는 지지대(104)와,A support 104 which is seated and fixed to one side of the support plate 101 to form a space portion 106 on the lower side, and one side thereof is in contact with the movable body 111;

상기 지지대(104)의 공간부(106)를 관통하여 이동체(111) 하측부로 위치된 후 이동체(111)에 나사결합된 나사봉(132) 하측부의 회전봉(133)을 결합홈(123)으로 삽입시켜 고정핀(134)에 의해 승강동작을 단속하고 있고 연결단자(122)에 연결되는 전류공급선(143)을 통해 전류를 충,방전시킬 수 있으며 저부에는 삽입홈(124)을 형성하고 있는 전류통전편(121)과,The rotary rod 133 of the lower part of the screw rod 132 screwed to the movable body 111 is inserted into the coupling groove 123 after passing through the space portion 106 of the support 104 and positioned below the movable body 111. It is intermittent to raise and lower the operation by the fixing pin 134, and the current can be charged and discharged through the current supply line 143 connected to the connection terminal 122, the current through which the insertion groove 124 is formed at the bottom The first part 121,

상기 전류통전편(121)의 후측부에 절연체(126) 및 전압측정선(144)과 함께 고정볼트(127)로 고정되어 리튬폴리머전지(141)의 전압을 측정하는 전압측정편 (125)과,A voltage measuring piece 125 fixed to the rear side of the current conducting piece 121 together with an insulator 126 and a voltage measuring line 144 by a fixing bolt 127 to measure a voltage of the lithium polymer battery 141; ,

상기 전류통전편(121)이 결합된 이동체(111)를 리튬폴리머전지(141)의 전극 (142) 간격에 맞도록 전류통전편(121)을 이동 조절하기 위한 간격조절수단을 구비한 구성이다.The moving body 111 to which the current conducting piece 121 is coupled is configured to have a gap adjusting means for controlling the movement of the current conducting piece 121 so as to match the distance between the electrodes 142 of the lithium polymer battery 141.

그리고, 상기 간격조절수단은 이동체(111)의 양측으로 결합되는 이동브라켓(112)과,And, the gap adjusting means is a moving bracket 112 coupled to both sides of the moving body 111,

상기 이동브라켓(112)이 지지되고 이동될 수 있도록 이동브라켓(112)의 상부 일측을 관통하여 양단부를 지지대(104) 양측의 고정브라켓(108)에 고정하고 있는 안내봉(109)으로 구비하였다.It is provided with a guide rod 109 penetrating the upper one side of the movable bracket 112 to be fixed to the fixing bracket 108 on both sides of the support 104 so that the movable bracket 112 can be supported and moved.

또한, 상기 이동체(111)를 이동시킨 다음 그 위치를 유지하도록 고정시키기 위해 이동체(111)의 타측으로 결합되는 다수개의 조절볼트(107)와,In addition, a plurality of adjusting bolts 107 are coupled to the other side of the movable body 111 to fix the movable body 111 to maintain the position, and

상기 조절볼트(107)가 이동체(111)와 함께 이동될 수 있도록 안내하기 위해 지지대(104) 상측부로 조절볼트(107)가 삽입될 수 있는 장공(105)을 더 구비 하였다.In order to guide the adjustment bolt 107 to be moved together with the movable body 111, it was further provided with a long hole 105 into which the adjustment bolt 107 can be inserted into the upper portion of the support 104.

그리고, 상기 받침판(101)으로 안착되는 리튬폴리머전지(141)에서 발생하는 열을 냉각시키기 위해 받침판(101)에 형성되는 다수개의 방열공(103)을 더 구비하였다.In addition, a plurality of heat dissipation holes 103 formed in the support plate 101 are further provided to cool the heat generated from the lithium polymer battery 141 seated on the support plate 101.

이와 같이 된 본 발명의 작용을 설명하면 다음과 같다.Referring to the operation of the present invention as described above is as follows.

도 1은 본 발명 충,방전 지그의 구성을 나타낸 사시도이고, 도 2는 본 발명 충,방전 지그의 구성을 설명하기 위해 나타낸 단면도로서, 본 발명 지그의 초기 상태는 전류통전편(121)이 상측으로 위치되어 있고 전류통전편(121)에 결합된 전압측정편(125)도 상측으로 위치된 상태가 된다.1 is a perspective view showing the configuration of the charging and discharging jig of the present invention, Figure 2 is a cross-sectional view for explaining the configuration of the charging and discharging jig of the present invention, the initial state of the jig of the present invention is the current conducting piece 121 is the upper side The voltage measuring piece 125, which is positioned at and coupled to the current conducting piece 121, is also positioned upward.

상기와 같은 초기 상태에서 받침판(101)에 충,방전을 하기 위한 리튬폴리머전지(141)를 안착시키되 리튬폴리머전지(141)에 연결된 전극(142)을 전류통전편 (104)의 하측부 받침판(101)상에 위치하도록 안착시킨다.In the initial state as described above, while seating the lithium polymer battery 141 for charging and discharging the support plate 101, the electrode 142 connected to the lithium polymer battery 141, the lower support plate (the current conducting piece 104) Set so that it is positioned on 101).

그리고, 이동체(111)상측으로 노출되어 있는 손잡이(131)들을 회전시키면 손잡이(131)에 결합된 나사봉(132)이 회전하면서 하강하게 된다.When the handles 131 exposed to the upper side of the movable body 111 are rotated, the screw rods 132 coupled to the handles 131 are rotated to descend.

또한, 상기 나사봉(132)의 하강에 의해 나사봉(132) 하단부에 연결된 회전봉 (133)도 회전을 하면서 하강을 하게 된다.In addition, by the lowering of the screw rod 132, the rotating rod 133 connected to the lower end of the screw rod 132 is also lowered while rotating.

그리고, 상기 회전봉(133)의 하강에 의해 회전봉(133)의 외주면에 형성된 걸림홈 양측부가 고정핀(134)을 밀게 되므로 고정핀(134)들과 이들을 결합하고 있는 전류통전편(121)이 하강을 하여 도 3에 나타낸 바와같이 받침판(111)에 안착되어 있는 리튬폴리머전지(141)의 전극(142) 상면을 압지하게 된다.In addition, since both sides of the engaging groove formed on the outer circumferential surface of the rotating rod 133 are pushed by the fixing pin 134 by the lowering of the rotating rod 133, the fixing pins 134 and the current conducting piece 121 which combines them are lowered. 3, the upper surface of the electrode 142 of the lithium polymer battery 141 seated on the support plate 111 is pressed.

또한, 상기 전류통전편(121)이 전극(142)을 압지하는 것과 동시에 전류통전편(121)의 후측부에 절연체(126) 및 전압측정선(144)과 함께 고정볼트(127)로 고정된 전압측정편(125)도 전극(142)과 접촉을 하면서 압지하게 되고 그 압지력에 의해 전압측정편(125)은 휘어지면서 전류통전편(121)저부의 삽입홈(124)으로 삽입되어 진다.In addition, the current conducting piece 121 presses the electrode 142 and is fixed to the rear side of the current conducting piece 121 together with the insulator 126 and the voltage measuring line 144 by a fixing bolt 127. The voltage measuring piece 125 is also pressed while making contact with the electrode 142, and the voltage measuring piece 125 is bent and inserted into the insertion groove 124 of the bottom of the current conducting piece 121 by the holding force.

따라서, 상기 전류통전편(121)의 연결단자(122)에 연결된 전류공급선(143)을 통해 전류를 공급받아 리튬폴리머전지(141)에 충전을 하거나 리튬폴리머전지(141)에서 흘러나오는 전류를 외부로 방전시킬 수 있는 것이다.Therefore, the electric current is supplied through the current supply line 143 connected to the connection terminal 122 of the current conducting piece 121 to charge the lithium polymer battery 141 or to externally flow the current flowing out of the lithium polymer battery 141. Can be discharged.

그리고, 상기 전압측정편(125)에 연결된 전압측정선(144)을 통해 리튬폴리머전지(141)의 전압을 측정할 수 있는 것이다.In addition, the voltage of the lithium polymer battery 141 may be measured through the voltage measuring line 144 connected to the voltage measuring piece 125.

상기와 같이 리튬폴리머전지(141)의 전극(142)이 전류통전편(121)과 전압측정편(125)에 의해 압지된 상태에서 충,방전이 완료되면 손잡이(131)를 역으로 회전시켜 이동체(111)에 나사결합된 나사봉(132)을 상승 이동시키고 아울러 회전봉 (133)과 전류통전편(121)을 상승 원위치시켜 다음 작업을 기다리게 된다.As described above, when charging and discharging is completed while the electrode 142 of the lithium polymer battery 141 is pressed by the current conducting piece 121 and the voltage measuring piece 125, the handle 131 is rotated in reverse to move the moving object. The screw rod 132 screwed to the (111) is moved upward and the rotating rod 133 and the current conducting piece 121 is raised to the original position to wait for the next operation.

그리고, 도 4는 본 발명 충,방전 지그의 간격조절작용을 설명하기 위해 나타낸 도면으로서, 본 발명의 전류통전편(121)은 리튬폴리머전지(141)의 전극(142) 간 격에 맞추어 이동 조절이 가능하게 된다.And, Figure 4 is a view for explaining the interval control action of the charge, discharge jig of the present invention, the current conducting piece 121 of the present invention is controlled to move in accordance with the interval of the electrode 142 of the lithium polymer battery 141 This becomes possible.

즉, 상기 지지대(104)의 상측부 장공(107)에 결합된 조절볼트(107)들을 풀면 이동체(111)양측으로 결합된 이동브라켓(112)이 지지대(104)양측의 고정브라켓 (108)에 양단부를 고정하고 있는 안내봉(109)상에서 이동할 수 있게 된다.That is, when the adjusting bolts 107 coupled to the upper slot 107 of the support 104 are released, the movable bracket 112 coupled to both sides of the movable body 111 is fixed to the fixing bracket 108 on both sides of the support 104. It is possible to move on the guide rod 109 fixing both ends.

따라서, 상기 리튬폴리머전지(141)의 전극(142) 간격에 맞도록 이동체(111)에 결합된 전류통전편(121)의 간격을 조절함으로서 다양한 리튬폴리머전지(141)의 전극(142) 간격에 대처할 수 있게 된다.Therefore, by adjusting the interval of the current conducting piece 121 coupled to the moving body 111 to match the interval of the electrode 142 of the lithium polymer battery 141 to the interval of the electrode 142 of the various lithium polymer battery 141. You can cope.

한편, 도 5는 본 발명 충,방전 지그의 전압측정편이 결합된 상태를 나타낸 정면도로서, 본 발명의 전압측정편(125)은 작은 크기로 형성되어 전류통전편(121)에 결합되므로 항상 전압측정편(125)과 동일하게 움직이게 된다.On the other hand, Figure 5 is a front view showing a state in which the voltage measurement piece of the charge and discharge jig of the present invention is coupled, the voltage measurement piece 125 of the present invention is formed in a small size is coupled to the current conducting piece 121 is always measured voltage The same movement as the piece 125.

따라서, 상기 작은 크기로 제작되는 전압측정편(125)에 의해 재료를 절약할 수 있는 장점과 가격 경쟁력에서 우위를 점할 수 있는 것이다.Therefore, the voltage measuring piece 125 manufactured in the small size may have an advantage in saving material and an advantage in price competitiveness.

또한, 상기 받침판(101)에 형성되는 다수개의 방열공(103)에 의해 통풍이 잘 이루어지기 때문에 방전되는 리튬폴리머전지(141)에서 발생되는 열을 효과적으로 냉각시킬 수 있다.In addition, since the air is well ventilated by the plurality of heat dissipation holes 103 formed in the support plate 101, the heat generated from the discharged lithium polymer battery 141 may be effectively cooled.

도 1은 본 발명 충,방전 지그의 구성을 나타낸 사시도1 is a perspective view showing the configuration of the charge and discharge jig of the present invention

도 2는 본 발명 충,방전 지그의 구성을 설명하기 위해 나타낸 단면도Figure 2 is a cross-sectional view for explaining the configuration of the charge and discharge jig of the present invention

도 3은 본 발명 충,방전 지그의 작용을 설명하기 위해 나타낸 단면도Figure 3 is a cross-sectional view for explaining the operation of the charge, discharge jig of the present invention

도 4는 본 발명 충,방전 지그의 간격조절작용을 설명하기 위해 나타낸 도면Figure 4 is a view showing for explaining the gap control action of the charge, discharge jig of the present invention

도 5는 본 발명 충,방전 지그의 전압측정편이 결합된 상태를 나타낸 정면도Figure 5 is a front view showing a state in which the voltage measurement pieces of the charge and discharge jig of the present invention is coupled

<도면 중 주요 부분에 대한 부호설명><Code Description of Main Parts of Drawing>

101-받침판 102-통기홈101-support plate 102-vent groove

103-방열공 104-지지대103-radiator 104-support

105-장공 106-공간부105-Long 106-Space

107-조절볼트 108-고정브라켓107 Adjustment Bolts 108 Brackets

109-안내봉 111-이동체109-Guide 111-Moving Body

112-이동브라켓 121-전류통전편112-Moving Bracket 121-Electric Current

122-연결단자 123-결합홈122-connection terminal 123-engagement groove

124-삽입홈 125-전압측정편124-insertion groove 125-Voltage measurement

126-절연체 127-고정볼트126-insulator 127-fixed bolt

131-손잡이 132-나사봉131-Handle 132-Screw Rod

133-회전봉 134-고정핀133-spinning rod 134-pinning pin

141-리튬폴리머전지 142-전극141-lithium polymer battery 142-electrode

143-전류통전선 144-전압측정선143-Current Line 144-Voltage Measurement Line

Claims (4)

리튬폴리머전지를 받쳐 주는 동시에 리튬폴리머전지에 형성된 전극의 열을 냉각시켜 주기 위한 통기홈을 형성하고 있는 받침판과,A support plate supporting the lithium polymer battery and forming a ventilation groove for cooling the heat of the electrode formed on the lithium polymer battery; 상기 받침판의 일측부에 안착 고정되어 하측부에 공간부를 형성하고 있고 일측부는 이동체와 접촉하고 있는 지지대와,A support that is seated and fixed to one side of the support plate to form a space at a lower side, and one side is in contact with the movable body; 상기 지지대의 공간부를 관통하여 이동체 하측부로 위치된 후 이동체에 나사결합된 나사봉 하측부의 회전봉을 결합홈으로 삽입시켜 고정핀에 의해 승강동작을 단속하고 있고 연결단자에 연결되는 전류공급선을 통해 전류를 충,방전시킬 수 있으며 저부에는 삽입홈을 형성하고 있는 전류통전편과,After passing through the space part of the support, the lower part of the moving body is positioned, and then the rotating rod of the lower part of the screw rod screwed to the moving body is inserted into the coupling groove to control the elevating operation by the fixing pin, and the current is supplied through the current supply line connected to the connecting terminal. It can be charged and discharged at the bottom and the current conducting piece forming an insertion groove, 상기 전류통전편의 후측부에 절연체 및 전압측정선과 함께 고정볼트로 고정되어 리튬폴리머전지의 전압을 측정하는 전압측정편과,A voltage measuring piece which is fixed to the rear side of the current conducting piece together with an insulator and a voltage measuring line to fix the voltage of the lithium polymer battery; 상기 전류통전편이 결합된 이동체를 리튬폴리머전지의 전극 간격에 맞도록 전류통전편을 이동 조절하기 위한 간격조절수단을 구비한 것을 특징으로 하는 리튬폴리머전지의 충,방전 지그.The charging and discharging jig of the lithium polymer battery, characterized in that it comprises a gap adjusting means for controlling the movement of the current conducting piece to match the electrode gap of the lithium polymer battery to the moving body combined with the current conducting piece. 제 1 항에 있어서,The method of claim 1, 상기 간격조절수단은 이동체의 양측으로 결합되는 이동브라켓과,The gap adjusting means includes a moving bracket coupled to both sides of the moving body; 상기 이동브라켓이 지지되고 이동될 수 있도록 이동브라켓의 상부 일측을 관통하여 양단부를 지지대 양측의 고정브라켓에 고정하고 있는 안내봉으로 구비한 것 을 특징으로 하는 리튬폴리머전지의 충,방전 지그.Charge and discharge jig of the lithium polymer battery, characterized in that the guide rod is fixed to the fixing brackets on both sides of the support by penetrating the upper one side of the movable bracket so that the movable bracket is supported. 제 1 항에 있어서,The method of claim 1, 상기 이동체를 이동시킨 다음 그 위치를 유지하도록 고정시키기 위해 이동체의 타측으로 결합되는 다수개의 조절볼트와,A plurality of adjustment bolts coupled to the other side of the movable body to fix the movable body to maintain the position thereof; 상기 조절볼트가 이동체와 함께 이동될 수 있도록 안내하기 위해 지지대 상측부로 조절볼트가 삽입될 수 있는 장공을 더 구비한 것을 특징으로 하는 리튬폴리머전지의 충,방전 지그.Charge and discharge jig of the lithium polymer battery characterized in that it further comprises a long hole that the adjustment bolt can be inserted into the upper side of the support to guide the control bolt to move with the moving body. 제 1 항에 있어서.The method of claim 1. 상기 받침판으로 안착되는 리튬폴리머전지에서 발생하는 열을 냉각시키기 위해 받침판에 형성되는 다수개의 방열공을 더 구비한 것을 특징으로 하는 리튬폴리머전지의 충,방전 지그.Charge and discharge jig of the lithium polymer battery further comprises a plurality of heat dissipation holes formed in the support plate to cool the heat generated in the lithium polymer battery seated by the support plate.
KR1020080080270A 2008-08-18 2008-08-18 Charge and discharge jig of lithium polymer battery KR100987941B1 (en)

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JP4821141B2 (en) 2005-03-09 2011-11-24 トヨタ自動車株式会社 Secondary battery manufacturing method, secondary battery limiting jig, secondary battery charging / discharging device, and secondary battery charging device
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US8784140B2 (en) 2010-09-17 2014-07-22 Lg Chem, Ltd. Terminal contacting part included in a jig for charging and discharging a secondary battery and the jig including the same
US9040857B2 (en) 2010-09-17 2015-05-26 Lg Chem, Ltd. Terminal contacting part included in a jig for charging and discharging a secondary battery and the jig including the same
KR101418629B1 (en) * 2010-09-29 2014-07-14 주식회사 엘지화학 Jig for charging and discharging of secondarybattery
CN102944715A (en) * 2012-11-11 2013-02-27 骆驼集团华南蓄电池有限公司 High-current detecting machine
CN104049115A (en) * 2014-06-16 2014-09-17 毛广甫 Polymer soft package battery detecting clamp
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US10680275B2 (en) 2018-11-09 2020-06-09 Lg Chem, Ltd. Device for charging and discharging and method for charging and discharging battery cell using the same
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KR102423397B1 (en) 2021-12-24 2022-07-21 주식회사 이노벡스 Battery charging and discharging jig device

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