KR0139011Y1 - Battery tray reinforcement structure for an electric car - Google Patents
Battery tray reinforcement structure for an electric car Download PDFInfo
- Publication number
- KR0139011Y1 KR0139011Y1 KR2019960036178U KR19960036178U KR0139011Y1 KR 0139011 Y1 KR0139011 Y1 KR 0139011Y1 KR 2019960036178 U KR2019960036178 U KR 2019960036178U KR 19960036178 U KR19960036178 U KR 19960036178U KR 0139011 Y1 KR0139011 Y1 KR 0139011Y1
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- battery tray
- battery
- tray
- reinforcement
- reinforcing
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Classifications
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- 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
- B60K2001/0405—Arrangement or mounting of electrical propulsion units of the electric storage means for propulsion characterised by their position
- B60K2001/0438—Arrangement under the floor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Y—INDEXING SCHEME RELATING TO ASPECTS CROSS-CUTTING VEHICLE TECHNOLOGY
- B60Y2200/00—Type of vehicle
- B60Y2200/90—Vehicles comprising electric prime movers
- B60Y2200/91—Electric vehicles
-
- 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
- B60Y2306/09—Reducing noise
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Battery Mounting, Suspending (AREA)
Abstract
본 고안은 밧데리 트레이의 바닥면에 스틸로 제조된 보강 블록을 보강 돌출부로 감싼 다음에, 보강 블록에 체결볼트가 삽입되는 탭 홀을 형성하여 트레이의 전체적인 강도를 향상시킬 수 있는 전기자동차용 밧데리 트레이 보강구조에 관한 것으로, 이것은 가로방향으로 연장되는 제 1격벽(22)과 세로방향으로 연장되는 제 2격벽(24)에 의해 제공되는 다수의 밧데리 수납부(26)를 지닌 전기 자동차용 밧데리 트레이(20)에 있어서, 밧데리 트레이(20)의 바닥면(20a)에는 보강 돌출부(30)가 형성되어 있으며, 보강 돌출부(30)내에는 체결볼트(28)가 체결되는 탭 홀(32a)을 지닌 보강 블록(32)이 설치되는 구성을 지닌다.The present invention wraps a reinforcing block made of steel on the bottom of the battery tray with a reinforcing protrusion, and then forms a tab hole into which the fastening bolt is inserted into the reinforcing block, thereby improving the overall strength of the tray. A reinforcing structure, which relates to a battery tray for an electric vehicle having a plurality of battery compartments (26) provided by a first bulkhead (22) extending laterally and a second bulkhead (24) extending longitudinally ( 20, a reinforcement protrusion 30 is formed on the bottom surface 20a of the battery tray 20, and reinforcement having a tab hole 32a to which the fastening bolt 28 is fastened in the reinforcement protrusion 30. It has a configuration in which the block 32 is installed.
Description
본 고안은 전기자동차용 밧데리 트레이에 관한 것으로, 더욱 상세하게는, 밧데리 트레이의 바닥면에 스틸로 제조된 보강 블록을 보강 돌출부로 감싼 다음에, 보강 블록에 체결볼트가 삽입되는 탭 홀을 형성하여 트레이의 전체적인 강도를 향상시킬 수 있는 전기자동차용 밧데리 트레이 보강구조에 관한 것이다.The present invention relates to a battery tray for an electric vehicle, and more particularly, a reinforcing block made of steel is wrapped around the bottom surface of the battery tray with a reinforcing protrusion, and then a tab hole into which a fastening bolt is inserted is formed in the reinforcing block. The present invention relates to a battery tray reinforcement structure for an electric vehicle that can improve the overall strength of the tray.
현재, 자동차용 엔진으로 널리 사용하는 가솔린 기관을 비롯한 내연기관은 연료를 실린더 내에서 연소시켜, 이 때 발생되는 열에너지를 동력으로 이용하고 있다. 이러한 내연기관에 있어서, 연소 후에 배출되는 배기가스 중에는 연소에 의한 질소산화물과 불완전연소로 인한 일산화탄소 및 탄화수소와 같은 유해한 성분이 함유되어 있어, 대기를 오염시킨다.At present, internal combustion engines, including gasoline engines, which are widely used as engines for automobiles, burn fuel in cylinders and use thermal energy generated at this time as power. In such an internal combustion engine, the exhaust gas discharged after combustion contains harmful components such as nitrogen oxides due to combustion and carbon monoxide and hydrocarbons due to incomplete combustion, thereby polluting the atmosphere.
이와 같은 환경오염 문제 및 화석연료의 고갈로 인해 세계의 여러 나라에서는 태양열이나 전기와 같은 대체에너지를 이용한 자동차용 엔진에 대한 연구가 더욱 활발하게 진행되고 있다.Due to such environmental pollution and depletion of fossil fuels, studies on automobile engines using alternative energy such as solar or electricity are being actively conducted in various countries of the world.
이러한 대체에너지를 이용한 자동차용 엔진 중에서 전기에너지를 이용하여 차량을 구동하는 방식의 전기자동차(electric vehicle)는 가장 실용화 가능성이 높은 편으로, 가솔린기관의 휘발유 대신에, 밧데리에서 공급되는 전기에 의해 모터를 회전시킴으로써, 이 때 발생되는 모터의 회전력을 감속기에 의해 감속시킨 다음, 차동장치를 통해 좌·우측 구동륜으로 전달하여 차량의 주행을 가능케 하는 구조를 지닌다.Among the engines for automobiles using such alternative energy, electric vehicles that drive electric vehicles using electric energy have the highest practical potential, and instead of gasoline in gasoline engines, electric motors are supplied by batteries supplied from batteries. By rotating the motor, the rotational force of the motor generated at this time is decelerated by the reducer, and then transmitted to the left and right driving wheels through the differential device, thereby enabling driving of the vehicle.
도 1은 일반적인 전기자동차의 외형을 보인 측면도이며, 도 2는 종래의 밧데리 트레이의 구성을 보인 사시도이다.1 is a side view showing the appearance of a general electric vehicle, Figure 2 is a perspective view showing the configuration of a conventional battery tray.
먼저, 도 1에 도시한 바와 같이, 전기자동차의 동력원인 밧데리가 수납되어 있는 밧데리 트레이(1)는 통상적으로, 차체의 중앙 바닥면에 배치되며, 후방에는 밧데리의 직류전원을 교류로 바꾸는 인버터(inverter)(7)가 장착되어 있어 모터에 전기를 공급한다.First, as shown in FIG. 1, a battery tray 1 in which a battery, which is a power source of an electric vehicle, is housed is typically disposed at the center bottom surface of a vehicle body, and an inverter for converting a DC power source of the battery into an alternating current at a rear side thereof ( inverter (7) is installed to supply the motor with electricity.
다음에, 도 2에 도시한 바와 같이, 전기자동차의 다수의 밧데리(3)는 격벽(2)을 구비한 밧데리 트레이(1)에 수납되어 있으며, 이들 밧데리(3)의 양극 및 음극 터미널(4), (5)은 각각, 와이어(6), (6')에 의해 접속되어 있다. 이들 와이어(6), (6')는 다시, 외부의 케이블(8), (8')과 접속된 후에, 2개의 커넥터(9), (11)의 결합에 의해 다른 밧데리 트레이(1')에 접속된 케이블(10), (10')을 통해 서로 연결됨으로써, 모터(도시 생략)에 전기를 공급하는 구성을 지닌다.Next, as shown in FIG. 2, a plurality of batteries 3 of an electric vehicle are housed in a battery tray 1 having partition walls 2, and the positive and negative terminals 4 of these batteries 3 are provided. And (5) are respectively connected by wires 6 and 6 '. After these wires 6 and 6 'are connected to the external cables 8 and 8' again, the other battery trays 1 'are connected by the combination of the two connectors 9 and 11. It is connected to each other via cables 10 and 10 'connected to each other, thereby providing a power supply to a motor (not shown).
이러한 구성을 지닌 종래의 전기자동차용 밧데리 트레이에서는 운행 중에 차체의 진동에 의해 밧데리가 유동함으로써, 밧데리 트레이의 격벽과 충돌하게 되며, 이 힘은 그대로 밧데리 트레이의 바닥면으로 전달되어 파손되는 문제가 있다.In the conventional battery tray for an electric vehicle having such a configuration, the battery flows due to vibration of the vehicle body during driving, thereby colliding with the partition walls of the battery tray, and this force is transmitted to the bottom of the battery tray as it is, causing a problem of damage. .
이와 같은 문제점을 해결하기 위해 안출된 본 고안은 밧데리 트레이의 바닥면에 보강용의 블록을 설치한 다음, 여기에 탭 홀을 형성하여 체결볼트로 고정함으로써, 밧데리 트레이의 전체적인 강성을 증대시킬 수 있는 전기자동차용 밧데리 트레이 보강구조를 제공하는데 그 목적이 있다.The present invention devised to solve such a problem is to install a reinforcing block on the bottom surface of the battery tray, and then form a tab hole to fix it with a fastening bolt, which can increase the overall rigidity of the battery tray The purpose is to provide a battery tray reinforcement structure for electric vehicles.
상술한 본 고안의 목적은 가로방향으로 연장되는 제 1격벽과 세로방향으로 연장되는 제 2격벽에 의해 제공되는 다수의 밧데리 수납부를 지닌 전기 자동차용 밧데리 트레이에 있어서, 밧데리 트레이의 바닥면에는 보강 돌출부가 형성되어 있으며, 보강 돌출부 내에는 체결볼트가 체결되는 탭 홀을 지닌 보강 블록이 설치되는 것을 특징으로 하는 전기자동차용 밧데리 트레이 보강구조에 의해서 달성된다.An object of the present invention described above is a battery tray for an electric vehicle having a plurality of battery compartments provided by a first bulkhead extending in a horizontal direction and a second bulkhead extending in a longitudinal direction, wherein the bottom surface of the battery tray is provided with a reinforcement protrusion. Is formed, and is achieved by the battery tray reinforcement structure for an electric vehicle, characterized in that the reinforcing protrusion is provided with a reinforcing block having a tab hole to which the fastening bolt is fastened.
도 1은 일반적인 전기자동차의 외형을 보인 측면도1 is a side view showing the appearance of a typical electric vehicle
도 2는 종래의 밧데리 트레이의 구성을 보인 사시도Figure 2 is a perspective view showing the configuration of a conventional battery tray
도 3은 본 고안의 밧데리 트레이의 구성을 보인 평면도3 is a plan view showing the configuration of the battery tray of the present invention
도 4는 도 3에서 선 A-A를 따라 취한 단면도4 is a cross-sectional view taken along the line A-A in FIG.
♣도면의 주요 부분에 대한 부호의 설명♣♣ Explanation of symbols for the main parts of the drawing
20:밧데리 트레이20a:트레이 바닥면20: battery tray 20a: tray bottom
22, 24:격벽26:탭 홀22, 24: bulkhead 26: tap hole
28:체결볼트30:보강 돌출부28: tightening bolt 30: reinforcement protrusion
32:보강 블록32: reinforcement block
이하, 첨부한 도 3과 도 4를 참조하여 본 고안의 바람직한 실시예에 따른 전기자동차용 밧데리 트레이 보강구조에 대하여 상세히 설명한다.Hereinafter, with reference to the accompanying Figures 3 and 4 will be described in detail with respect to the battery tray reinforcement structure for an electric vehicle according to a preferred embodiment of the present invention.
도 3은 본 고안의 밧데리 트레이의 구성을 보인 평면도이며, 도 4는 도 3에서 선 A-A를 따라 취한 단면도이다.3 is a plan view showing the configuration of the battery tray of the present invention, Figure 4 is a cross-sectional view taken along the line A-A in FIG.
먼저, 도 3에 도시한 바와 같이, 본 고안에 따른 밧데리 트레이(20)는 가로방향으로 연장되는 제 1격벽(22)과 세로방향으로 연장되는 제 2격벽(24)에 의해 제공되는 다수의 수납부(26)를 구비하고 있으며, 제 1격벽(22)과 제 2격벽이 교차되는 곳에는 본 고안의 보강용 탭 홀(32a)이 형성되어 있다.First, as shown in FIG. 3, the battery tray 20 according to the present invention has a plurality of numbers provided by the first partition 22 extending in the horizontal direction and the second partition wall 24 extending in the longitudinal direction. The payment part 26 is provided, and the reinforcement tab hole 32a of this invention is formed in the place where the 1st partition 22 and the 2nd partition are crossed.
다음에, 도 4는 도 3에서 선 A-A를 따라 취한 단면도로, 밧데리 바닥면의 구조가 상세히 도시되어 있다. 밧데리 트레이(20)의 수납부(26)에는 도 2에서와 마찬가지로, 가상선으로 도시한 다수의 밧데리(3)가 수납되어 모터에 전기를 공급하게 된다. 또한, 본 고안에 따른 밧데리 트레이(20)의 바닥면(20a)에는 보강 돌출부(30)가 형성되어 있으며, 이 보강 돌출부(30)내에는 스틸로 제조된 보강 블록(32)이 설치되어 있다.Next, Figure 4 is a cross-sectional view taken along the line A-A in Figure 3, the structure of the battery bottom surface is shown in detail. In the accommodating part 26 of the battery tray 20, as shown in FIG. 2, a plurality of batteries 3, which are shown as virtual lines, are accommodated to supply electricity to the motor. In addition, a reinforcement protrusion 30 is formed on the bottom surface 20a of the battery tray 20 according to the present invention, and a reinforcement block 32 made of steel is installed in the reinforcement protrusion 30.
또한, 보강 블록(32)에는 탭 홀(32a)이 형성되어 있어, 조립 시에는 가상선으로 도시한 바와 같은 체결볼트(28)가 나사 결합된다. 통상, 밧데리 트레이는 플라스틱이 보강된 파이버 등으로 제조되므로, 충격에 취약한 단점이 있었으나, 도시한 바와 같은 보강 돌출부(30)를 트레이(20)의 바닥면(20a)에 형성한 다음에, 스틸로 제조된 보강 블록(32)을 설치함으로써, 강성을 한층 증대시켰다.In addition, the reinforcing block 32 is formed with a tab hole 32a, and when assembled, the fastening bolt 28 as shown by the virtual line is screwed. In general, since the battery tray is made of a fiber reinforced with plastic, there is a disadvantage in that it is vulnerable to impact. However, after forming the reinforcing protrusion 30 as shown in the bottom surface 20a of the tray 20, the steel tray is made of steel. By providing the manufactured reinforcement block 32, rigidity was further increased.
이상으로 설명한 본 고안에 따른 전기자동차용 밧데리 트레이 보강구조는 밧데리 트레이의 바닥면에 설치한 보강용의 블록에 형성된 탭 홀에 체결볼트를 고정함으로써, 밧데리 트레이의 전체적인 강성을 증대시키는 효과를 갖는다.Battery tray reinforcement structure for an electric vehicle according to the present invention described above has the effect of increasing the overall rigidity of the battery tray by fixing the fastening bolt to the tab hole formed in the block for reinforcement installed on the bottom surface of the battery tray.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019960036178U KR0139011Y1 (en) | 1996-10-29 | 1996-10-29 | Battery tray reinforcement structure for an electric car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019960036178U KR0139011Y1 (en) | 1996-10-29 | 1996-10-29 | Battery tray reinforcement structure for an electric car |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR19980022815U KR19980022815U (en) | 1998-07-25 |
| KR0139011Y1 true KR0139011Y1 (en) | 1999-05-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR2019960036178U KR0139011Y1 (en) | 1996-10-29 | 1996-10-29 | Battery tray reinforcement structure for an electric car |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR0139011Y1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111439104A (en) * | 2020-04-24 | 2020-07-24 | 左秀江 | Be applied to new energy automobile's chassis |
-
1996
- 1996-10-29 KR KR2019960036178U patent/KR0139011Y1/en not_active IP Right Cessation
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111439104A (en) * | 2020-04-24 | 2020-07-24 | 左秀江 | Be applied to new energy automobile's chassis |
| CN111439104B (en) * | 2020-04-24 | 2021-05-04 | 索尔机械(杭州)有限公司 | Be applied to new energy automobile's chassis |
Also Published As
| Publication number | Publication date |
|---|---|
| KR19980022815U (en) | 1998-07-25 |
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