KR0156469B1 - A structure of battery conclusion of electric car - Google Patents
A structure of battery conclusion of electric car Download PDFInfo
- Publication number
- KR0156469B1 KR0156469B1 KR1019950062641A KR19950062641A KR0156469B1 KR 0156469 B1 KR0156469 B1 KR 0156469B1 KR 1019950062641 A KR1019950062641 A KR 1019950062641A KR 19950062641 A KR19950062641 A KR 19950062641A KR 0156469 B1 KR0156469 B1 KR 0156469B1
- Authority
- KR
- South Korea
- Prior art keywords
- battery
- fastening
- electric vehicle
- protrusion
- batteries
- Prior art date
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L50/00—Electric propulsion with power supplied within the vehicle
- B60L50/50—Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells
- B60L50/60—Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells using power supplied by batteries
- B60L50/66—Arrangements of batteries
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K1/00—Arrangement or mounting of electrical propulsion units
- B60K1/04—Arrangement or mounting of electrical propulsion units of the electric storage means for propulsion
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K1/00—Arrangement or mounting of electrical propulsion units
- B60K1/04—Arrangement or mounting of electrical propulsion units of the electric storage means for propulsion
- B60K2001/0455—Removal or replacement of the energy storages
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Y—INDEXING SCHEME RELATING TO ASPECTS CROSS-CUTTING VEHICLE TECHNOLOGY
- B60Y2306/00—Other features of vehicle sub-units
- B60Y2306/01—Reducing damages in case of crash, e.g. by improving battery protection
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M2220/00—Batteries for particular applications
- H01M2220/20—Batteries in motive systems, e.g. vehicle, ship, plane
-
- 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
-
- 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
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/70—Energy storage systems for electromobility, e.g. batteries
Landscapes
- Engineering & Computer Science (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Power Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Battery Mounting, Suspending (AREA)
- Body Structure For Vehicles (AREA)
Abstract
본 발명은 전기자동차의 동력전원 다수개의 배터리를 체결하기 위하여 볼트 및 스페이서를 이용한 개선된 전기자동차의 배터리 체결구조체에 관한 것으로 이웃한 두개의 배터리(8) 상단부 사이에 수평판(11)과 일체로 형성된 돌출부(12)를 가진 T형의 스페이서(10)를 구성하되 상기 돌출부(12)에는 체결볼트(9)가 통과되는 구멍(12a)이 형성되고, 상기 체결볼트(9)의 나사부와 체결되는 나사공(21)을 지닌 웰드너트(20)가 상기 스페이서(10) 하방향의 플로어(30)상에 제공하여 전기자동차의 배터리(8)를 장착 하는데 있어서, 보다 견고한 체결이 되게 하므로써, 전기자동차의 진동이나 충돌시에도 배터리의 움직임을 최대한 억제해주며 배터리를 재장착 할 때에도 작업성이 용이한 효과가 있다.The present invention relates to a battery fastening structure of an improved electric vehicle using bolts and spacers for fastening a plurality of batteries of a power source of an electric vehicle, and is integrated with a horizontal plate (11) between an upper end of two neighboring batteries (8). A T-shaped spacer 10 having a protrusion 12 is formed, and the protrusion 12 is formed with a hole 12a through which the fastening bolt 9 passes, and fastened with the threaded portion of the fastening bolt 9. The weld nut 20 having the threaded hole 21 is provided on the floor 30 below the spacer 10 to mount the battery 8 of the electric vehicle so that a more secure fastening is performed. It also minimizes the movement of the battery even in the event of vibration or collision, and it is easy to work even when the battery is remounted.
Description
제1a도는 본 발명에 따른 전기자동차의 개선된 배터리 체결 구조체의 정면도.1A is a front view of an improved battery fastening structure of an electric vehicle according to the present invention.
제1b도는 스페이서 및 웰드너트의 투시도.1b is a perspective view of a spacer and a weld nut.
제2도는 스틸바를 이용한 종래의 전기자동차 배터리 체결 구조체를 보여주는 부분 사시도,2 is a partial perspective view showing a conventional electric vehicle battery fastening structure using a steel bar,
제3도는 금속선을 이용한 종래의 전기자동차 배터리 체결 구조체를 보여주는 부분 사시도.3 is a partial perspective view showing a conventional electric vehicle battery fastening structure using a metal wire.
* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings
9 : 체결볼트 10 : 스페이서9: Fastening Bolt 10: Spacer
11 : 스평판 12 : 돌출부11: Span plate 12: protrusion
12a: 구멍 20 : 웰드너트12a: hole 20: weld nut
21 : 나사공 30 : 플로어21: screw hole 30: floor
본 발명은 전기자동차에 장착되는 배터리의 체결구조체에 관한 것으로, 더욱 상세하게는 전기자동차의 동력원인 다수개의 배터리를 체결하기 위하여 볼트 및 스페이서(spacer)를 이용한 개선된 전기자동차의 배터리 체결구조체에 관한 것이다.The present invention relates to a fastening structure of a battery mounted on an electric vehicle, and more particularly, to an improved battery fastening structure of an electric vehicle using bolts and spacers to fasten a plurality of batteries that are power sources of the electric vehicle. will be.
일반적으로, 전기자동차에는 자동차의 동력을 발생하기 위한 배터리가 다수개 장착되는바, 보통, 20개의 배터리가 2개씩 10줄을 이루며 집합 구성되어 있다.In general, an electric vehicle is equipped with a plurality of batteries for generating the power of the vehicle, usually, 20 batteries are composed of a group of 10 lines of two.
제2도에는 전기자동차의 배터리들을 집합체결한 종래의 한 실시예가 도시되어 있다.2 illustrates a conventional embodiment in which batteries of an electric vehicle are assembled.
즉, 배터리(8)의 집합체결을 위하여 10개의 배터리(8)를 동시에 체결하는 금속바(steel bar; 1)와 상기 금속바(1)와 플로어(floor; 30)를 체결하기 위하여 통상의 볼트(2)를 제공하였다.That is, a conventional bolt for fastening the metal bar 1 and the metal bar 1 and the floor 30 which simultaneously fasten the ten batteries 8 for the assembly of the battery 8 together. (2) was provided.
이러한 체결구조는 체결된 배터리(8)의 위치에 따라 체결력의 차이가 발생될 수 있다. 즉, 양쪽 끝단에 있는 배터리(8)보다 중앙 부분에 있는 배터리(8)의 체결력이 상대적으로 약한 상태이므로 전기자동차의 주행으로 인한 진동이 발생될 경우 배터리(8)의 흔들림 또는 전기자동차의 충돌시에는 배터리(8)의 미끄러짐 현상이 발생될 수 있다.This fastening structure may cause a difference in fastening force depending on the position of the fastened battery 8. That is, since the fastening force of the battery 8 in the center portion is relatively weaker than the battery 8 at both ends, when the vibration caused by the driving of the electric vehicle is generated, the shaking of the battery 8 or the collision of the electric vehicle occurs. A sliding phenomenon of the battery 8 may occur.
한편, 배터리 체결 구조체의 또다른 종래의 실시예로써 제3도에 도시된 바와 같이 금속선(steel strip; 4)을 사용하여 체결하는 방법이 있다. 이러한 경우에는 제2도에 도시된 구조체에서의 단점 뿐만 아니라 A부위에 응력이 집중되어 플라스틱 재질의 배터리(8) 케이스가 깨질 수 있는 문제점을 가지고 있다.Meanwhile, as another conventional embodiment of the battery fastening structure, there is a method of fastening using a steel strip 4 as shown in FIG. 3. In this case, not only the disadvantages of the structure shown in FIG. 2 but also the stress is concentrated on the A portion, which may cause the battery 8 case made of plastic to be broken.
이에, 본 발명은 상기와 같은 문제점을 해결하기 위해 안출된 것으로, 전기자동차의 배터리 체결을 보다 견고히 하기 위한 구조체를 제공하는 것을 목적으로 한다.Accordingly, the present invention has been made to solve the above problems, it is an object of the present invention to provide a structure for more firmly fastening the battery of the electric vehicle.
상기한 목적을 달성하기 위해 본 발명은, 전기자동차의 배터리 체결 구조체이 있어서, 이웃한 두개의 배터리(8) 상단부 사이에 수평판과 일체로 형성된 돌출부를 가진 T형의 스페이서를 구성하되 상기 돌출부에는 체결볼트가 통과되는 구멍이 형성되고, 상기 체결볼트의 나사부와 체결되는 나사공을 지닌 웰드너트가 상시 스페이서의 하방향의 플로어상에 제공된 것을 특징으로 한다.In order to achieve the above object, the present invention, there is a battery fastening structure of the electric vehicle, comprising a T-shaped spacer having a protrusion formed integrally with the horizontal plate between the two neighboring battery (8) upper end fastening to the protrusion A hole through which a bolt passes is formed, and a weld nut having a threaded hole engaged with the threaded portion of the fastening bolt is always provided on the floor in the downward direction of the spacer.
이하, 본 발명의 바람직한 일실시예를 첨부도면을 참조하여 자세히 설명한다.Hereinafter, a preferred embodiment of the present invention will be described in detail with reference to the accompanying drawings.
제1a도는 본 발명에 따른 전기자동차의 배터리 체결 구조체의 정면도로써, 이웃한 두개의 배터리(8)가 본 발명에 의하여 체결되어 있다. 각각의 배터리(8)는 방열을 위하여 사이에 일정 거리를 가지고 구성되어 있으며 이러한 일정거리를 유지시켜주고 체결작용을 하기 위한 스페이서(10)가 제공되는바, 이는 스펑판(11)과 일체로 형성된 돌출부(12)를 가진 T형의 형상을 자기고 있다.(제1b도 참조)1A is a front view of a battery fastening structure of an electric vehicle according to the present invention, in which two neighboring batteries 8 are fastened by the present invention. Each battery 8 is configured to have a certain distance between the heat dissipation and is provided with a spacer 10 for maintaining this constant distance and fastening action, which is formed integrally with the spun plate 11 A T-shaped shape having a protruding portion 12 is cut (see also part 1b).
이 돌출부(12)는 두개의 배터리(8) 상단부 사이에서 삽입되고, 그 중앙부에는 관통되는 구멍(12a)이 제공되어 있다. 이러한 구멍(12a)의 내경은 체결볼트(9)가 통과하기에 충분한 크기를 가지고 있다.This protrusion 12 is inserted between two battery 8 upper ends, and a central portion thereof is provided with a through hole 12a. The inner diameter of this hole 12a is large enough to allow the fastening bolt 9 to pass therethrough.
체결볼트(9)는 끝단부에 나사부를 가지고 있어 웰드너트(20)에 제공된 나사공(21)과 체결 된다. 따라서, 돌출부(12)와 웰드너트(20)는 상호 마주보는 위치에 구성된 상태에서, 체결볼트(9)를 제공되어 두 개의 배터리(8)가 고정되는 것이다.The fastening bolt 9 has a screw portion at the end thereof and is fastened to the screw hole 21 provided in the weld nut 20. Therefore, the protrusion 12 and the weld nut 20 are provided at the position facing each other, the fastening bolt 9 is provided to fix the two batteries (8).
상기와 같은 구조에서 배터리(8) 사이에 스페이서(10)의 돌룰부(12)가 하방을 향하도록 올려 놓고 체결볼트(9)로써 구멍(12a)을 통과 시킨다. 통과된 체결볼트(9)의 나사부는 플로어(30)에 용접부착되어 웰드너트(20)의 내부에 형성된 나사공(21)과 상호 체결된다.In the structure described above, the dowel part 12 of the spacer 10 is placed between the batteries 8 so as to face downward, and the hole 12a is passed through the fastening bolt 9. The threaded portion of the fastening bolt 9 passed through is welded to the floor 30 and fastened to the threaded hole 21 formed in the weld nut 20.
상기와 같이 구성된 본 발명은, 전기자동차의 배터리를 장착 하는데 있어서, 보다 견고하게 체결되므로 전기자동차의 진동이나 충돌시에도 배터리의 움직임을 최대한 억제해주며 배터리를 재장착 할때에도 작업성이 용이한 효과가 있다.The present invention configured as described above, in the mounting of the battery of the electric vehicle, because it is more firmly fastened to suppress the movement of the battery in the event of vibration or collision of the electric vehicle as much as possible and easy workability even when the battery is remounted There is.
이상, 본 발명자에 의해서 이루어진 발명을 상기 실시예에 따라서 설명하였지만 본 발명은 상기 실시예에만 한정되는 것은 아니고, 그 요지를 이탈하지 않는 범위에서 여러가지로 변경가능한 것은 물론이다.As mentioned above, although the invention made by this inventor was demonstrated according to the said Example, this invention is not limited only to the said Example, Of course, it can change variously in the range which does not deviate from the summary.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1019950062641A KR0156469B1 (en) | 1995-12-29 | 1995-12-29 | A structure of battery conclusion of electric car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1019950062641A KR0156469B1 (en) | 1995-12-29 | 1995-12-29 | A structure of battery conclusion of electric car |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR970039198A KR970039198A (en) | 1997-07-24 |
| KR0156469B1 true KR0156469B1 (en) | 1998-10-15 |
Family
ID=19446297
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1019950062641A KR0156469B1 (en) | 1995-12-29 | 1995-12-29 | A structure of battery conclusion of electric car |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR0156469B1 (en) |
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1995
- 1995-12-29 KR KR1019950062641A patent/KR0156469B1/en not_active IP Right Cessation
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| Publication number | Publication date |
|---|---|
| KR970039198A (en) | 1997-07-24 |
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