WO2021220348A1 - 電気部品のプロテクタ構造 - Google Patents
電気部品のプロテクタ構造 Download PDFInfo
- Publication number
- WO2021220348A1 WO2021220348A1 PCT/JP2020/017991 JP2020017991W WO2021220348A1 WO 2021220348 A1 WO2021220348 A1 WO 2021220348A1 JP 2020017991 W JP2020017991 W JP 2020017991W WO 2021220348 A1 WO2021220348 A1 WO 2021220348A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- protector
- mounting portion
- constricted
- case
- protective
- Prior art date
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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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R16/00—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for
- B60R16/02—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements
- B60R16/0207—Wire harnesses
- B60R16/0215—Protecting, fastening and routing means therefor
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K5/00—Casings, cabinets or drawers for electric apparatus
- H05K5/02—Details
- H05K5/0217—Mechanical details of casings
-
- 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
Definitions
- the present invention relates to a protector structure for electrical components.
- JP2014-07665A discloses a technique for attaching a protector to a supposedly damaged part as a countermeasure against damage caused by a collision.
- a high-strength protector can prevent the load from being applied to the assumed damage site in the event of a collision of a colliding object. However, if the strength of the protector is high, the protector is less likely to be deformed. As a result, in this case, the collision load is concentrated on the mounting portion of the protector, and the case of the electric component may be damaged at the portion where the mounting portion is provided.
- the present invention has been made in view of such a problem, and an object of the present invention is to suppress damage to a case of an electric component due to a collision load via a mounting portion of a protector.
- the protector structure of an electrical component includes a protector including a protective portion that protects the electrical component from collision with a collision object and a protector that includes a mounting portion for attaching the electrical component to a member including a case.
- the protector has a low-strength portion between the protective portion and the mounting portion, which is weaker than the protective portion and the mounting portion.
- FIG. 1 is an external view of a protector structure of an inverter.
- FIG. 2 is a second view of an external view of the protector structure of the inverter.
- FIG. 3 is a schematic plan view of the protector.
- FIG. 4 is a schematic side view of the protector.
- FIG. 5 is a diagram showing the arrangement of the protector and the colliding object.
- FIG. 6 is a second diagram showing the arrangement of the protector and the colliding object.
- FIG. 7 is a diagram illustrating the relationship between the arrangement of the center of gravity of the protector and the predetermined region.
- FIG. 8 is a diagram for explaining the relationship between the arrangement of the protrusions and the predetermined area.
- FIG. 9A is a first explanatory view of the deformation of the protector.
- FIG. 9A is a first explanatory view of the deformation of the protector.
- FIG. 9B is a second diagram of the first explanatory diagram regarding the deformation of the protector.
- FIG. 10A is a first diagram of a second explanatory view regarding the deformation of the protector.
- FIG. 10B is a second explanatory view of the deformation of the protector.
- FIG. 10C is FIG. 3 of a second explanatory diagram regarding the deformation of the protector.
- FIG. 11A is a first diagram of a third explanatory diagram regarding the deformation of the protector.
- FIG. 11B is a second diagram of a third explanatory diagram regarding the deformation of the protector.
- FIG. 11C is FIG. 3 of a third explanatory diagram regarding the deformation of the protector.
- FIG. 12 is a diagram showing a first modification of the protector.
- FIG. 13 is a diagram showing a second modification of the protector.
- FIG. 14 is a diagram showing a third modification of the protector.
- FIG. 15 is a diagram showing a fourth modification of the protector.
- FIG. 16 is a diagram showing a fifth modification of the protector.
- FIG. 17 is a diagram showing a sixth modification of the protector.
- FIG. 18 is a diagram showing a seventh modification of the protector.
- FIG. 1 and 2 are external views of the protector structure of the inverter 1.
- FIG. 3 is a schematic plan view of the protector 3.
- FIG. 4 is a schematic side view of the protector 3.
- FIG. 2 shows the protector structure with the protector 3 removed.
- the protector structure includes an inverter 1, a motor 2, and a protector 3.
- the inverter 1 is an example of an electric component and is arranged above the motor 2.
- the case 11 of the inverter 1 is fixed to the case 21 of the motor 2 by bolting, whereby the inverter 1 and the motor 2 are integrated.
- the motor 2 constitutes the drive source of the vehicle.
- the motor 2 is housed in the motor room of the vehicle together with the inverter 1.
- the vehicle is a series hybrid vehicle that runs by driving a motor 2 by using electric power generated by a generator by the power of an internal combustion engine.
- the protector 3 is provided for the inverter 1.
- the protector 3 is composed of a plate-shaped member, and is provided from the inverter 1 to the motor 2.
- the protector 3 includes a protection portion 31, a mounting portion 32A and a constricted portion 33A, and a mounting portion 32B and a constricted portion 33B.
- the protection unit 31 protects the inverter 1 from the collision of a collision object.
- the colliding object is a vehicle component arranged in the motor room, and is referred to as a master cylinder 4 described later in the present embodiment.
- the protective portion 31 has a flat plate shape and constitutes the protector surface of the protector 3.
- a receiving portion 13 that is raised above the surroundings is provided in a portion of the case 11 where the protective portion 31 faces.
- the receiving portion 13 is a portion raised above the wall surface of the case 11 in which the receiving portion 13 is provided.
- the receiving portion 13 is composed of mesh-shaped ribs.
- the case 11 may be configured not to include the receiving portion 13.
- the mounting portion 32A is mounted on the case 11.
- the mounting portion 32A is in a state of being mounted by a bolt which is a fixing member.
- the mounting portion 32A has a contact portion 321A with the case 11, and is mounted in a state where the contact portion 321A is in surface contact with the case 11.
- the contact portion 321A is formed around the bolt hole and comes into surface contact with the mounting portion 111 of the case 11 shown in FIG. Two contact portions 321A and two attachment portions 111 are provided.
- the mounting portion 32A configured in this way is mounted on the case 11 in a state where it is in surface contact with the case 11 at least partially.
- a mounting portion 32A is grasped as a mounting portion by interposing a constricted portion 33A, which is a low-strength portion, between the protective portion 31 and the mounting portion 32A.
- the constricted portion 33A is provided between the protective portion 31 and the mounting portion 32A.
- the constricted portion 33A has a constricted portion with respect to the protective portion 31 and the mounting portion 32A. Therefore, the strength of the constricted portion 33A is the same as that of the protective portion 31 and the mounting portion 32A, whichever is narrower, that is, the strength of the constricted portion 33A is higher than that of the case where the constricted portion 33A is not constricted with respect to either the protective portion 31 or the mounting portion 32A. descend.
- the width direction can be a direction orthogonal to the thickness direction of the protector 3 and the stretching direction of the constricted portion 33A.
- the strength against collision of a colliding object with the protective portion 31 is lower than that of the protective portion 31 and the mounting portion 32A. Therefore, when a colliding object collides with the protective portion 31, the protector 3 is easily deformed by the constricted portion 33A.
- the constricted portion 33A has a constricted shape on both sides with respect to the protective portion 31 and the mounting portion 32A.
- the constricted portion 33A is connected to the mounting portion 32A at a position inside the two contact portions 321A in the width direction by being connected to the central portion of the mounting portion 32A.
- the protector 3 is configured so that one constricted portion 33A is connected to one mounting portion 32A. In this case, since the strength of the constricted portion 33A can be adjusted by adjusting the width of the constricted portion 33A at one place, it is easy to adjust the strength of the constricted portion 33A in the protector 3.
- the mounting portion 32B is mounted on the case 21 of the motor 2.
- the mounting portion 32B is in a state of being mounted by bolts.
- the mounting portion 32B has a contact portion 321B with the case 21, and is mounted in a state where the contact portion 321B is in surface contact with the case 21.
- the contact portion 321B is formed around the bolt hole and comes into surface contact with the mounting portion 211 of the case 21 shown in FIG.
- the contact portion 321B and the mounting portion 211 are provided one by one.
- the constricted portion 33B is provided between the protective portion 31 and the mounting portion 32B.
- the constricted portion 33B has a constricted portion with respect to the protective portion 31 and the mounting portion 32B. As shown in FIG. 3, the constricted portion 33B has a constricted shape on one side with respect to the protective portion 31 and the mounting portion 32B.
- the contact portion 321B formed around the bolt hole is provided so as to overlap the region outside the width direction of the width of the connecting portion between the mounting portion 32B and the constricted portion 33B.
- the constricted portion 33B may have both constricted shapes like the constricted portion 33A.
- the protector 3 is configured such that one constricted portion 33B is connected to one mounting portion 32B.
- the protector 3 is formed with a corner portion 34A and a corner portion 34B due to a constricted shape.
- the corner portion 34A is formed at a connection position between the protection portion 31 and the constricted portion 33A and a connection position between the constricted portion 33A and the mounting portion 32A.
- the corner portion 34B is formed at a connection position between the protection portion 31 and the constricted portion 33B and a connection position between the constricted portion 33B and the mounting portion 32B.
- the mounting portion 32A and the mounting portion 32B constitute a mounting portion for the case 11 and the case 21, which are members including the case 11.
- FIG. 5 and 6 are diagrams showing the arrangement of the protector 3 and the colliding object.
- FIG. 5 shows a case where these arrangements are viewed from above.
- FIG. 6 shows a case where these arrangements are viewed from the side.
- the master cylinder 4 which is a collision object, is provided behind the vehicle with respect to the inverter 1.
- the inverter 1 is provided so as to be inclined toward the front of the vehicle, and in this state, the protruding portion 41, which is a collision portion, is arranged at a position overlapping the inverter 1 when viewed along the vehicle front-rear direction. NS.
- a protector 3 is provided so as to face the protruding portion 41 in the front-rear direction of the vehicle.
- the square of the receiving portion 13 described above using FIG. 2 is set to be smaller than the size of the collision cross section of the protruding portion 41.
- the collision cross section is a cross section of a portion that can come into contact with the protective portion 31 at the time of a collision, and is, for example, a vertical cross section (a cross section formed by a plane orthogonal to the extending direction of the protruding portion 41).
- the collision cross section may be a cross section formed by a plane orthogonal to the front-rear direction of the vehicle.
- the collision cross section may be a cross section formed by connecting the rib ridges forming the squares of the receiving portion 13.
- the receiving portion 13 is composed of mesh-shaped ribs, when a collision load is input from the protruding portion 41 to the receiving portion 13 via the protective portion 31, the load can be received by the strong ribs. ..
- FIG. 7 is a diagram for explaining the relationship between the arrangement of the center of gravity G of the protector 3 and the region R.
- the region R is surrounded by the roots of the constricted portion 33A and the constricted portion 33B connected to the protection portion 31, that is, the outer edge of the region formed by connecting the connection bases of the protection portion 31 with the attachment portion 32A and the attachment portion 32B.
- the center of gravity G of the protector 3 is arranged in the region R.
- the collision load input to the protector 3 is transmitted to the mounting portion 32A and the mounting portion 32B in a well-balanced manner.
- the protector 3 is less likely to be deformed diagonally with respect to the input load.
- FIG. 8 is a diagram for explaining the relationship between the arrangement of the protrusions 41 and the area R.
- the region R and the protruding portion 41 overlap when viewed along the front-rear direction of the vehicle.
- the protruding portion 41 easily collides with the protective portion 31 in the region R at the time of a vehicle collision, and the collision load is transmitted to the mounting portion 32A and the mounting portion 32B in a well-balanced manner.
- FIGS. 9A and 9B are first explanatory views regarding the deformation of the protector 3.
- FIGS. 9A and 9B a case where the case 11 does not include the receiving portion 13 will be described.
- the protector structure of the inverter 1 includes a protector 3 including a protection portion 31, a mounting portion 32A, and a mounting portion 32B.
- the protector 3 has a constricted portion 33A as a low-strength portion between the protective portion 31 and the mounting portion 32A, and has a constricted portion 33B as a low-strength portion between the protective portion 31 and the mounting portion 32B.
- the protector 3 is deformed by the constricted portion 33A and the constricted portion 33B, and the protective portion 31 is pushed by the load and comes into contact with the case 11.
- the load is also distributed to the protection portion 31 and is not concentrated on the attachment portion 32A and the attachment portion 32B. Therefore, according to such a configuration, damage to the case 11 due to a collision load via the mounting portion 32A can be suppressed.
- the constricted portion 33A as a low-strength portion has a constriction with respect to the protective portion 31 and the mounting portion 32A
- the constricted portion 33B as a low-strength portion has a constriction with respect to the protective portion 31 and the mounting portion 32B. It is said to be a department.
- the optimum load distribution of the collision load can be realized by adjusting the widths of the constricted portion 33A and the constricted portion 33B. Further, according to such a configuration, the protector 3 is easily deformed even by the corner portions 34A and the corner portions 34B where stress concentration occurs, which can contribute to the suppression of damage to the case 11 due to the collision load.
- 10A to 10C are second explanatory views regarding the deformation of the protector 3.
- 10A to 10C are views of the protector 3 viewed along the arrow A shown in FIG. 9A, and the case 11 is hidden behind the case 21.
- the mounting portion 32A and the constricted portion 33A are not shown.
- 10A to 10C show a case where the case 11 does not include the receiving portion 13.
- FIG. 10C shows the case of a comparative example.
- the comparative example shows a case where the region R and the protruding portion 41 do not overlap when viewed along the vehicle front-rear direction.
- the load is easily input to a position outside the region R in the protection unit 31 at the time of a vehicle collision.
- the protector 3 is deformed diagonally, and the protective portion 31 abuts unevenly on the case 11.
- the distribution of the load transmitted from the protection unit 31 to the case 11 becomes non-uniform.
- the center of gravity G of the protector 3 is arranged in the region R. Further, the region R and the protruding portion 41 overlap when viewed along the front-rear direction of the vehicle. According to these configurations, the load input in the region R can be transmitted to the mounting portion 32A and the mounting portion 32B in a well-balanced manner.
- the protective portion 31 is pushed into the input load and comes into contact with the case 11 without significantly losing its posture.
- the load transmitted from the protection portion 31 to the case 11 can be uniformly distributed, so that the collision load can be more appropriately suppressed from being concentrated on the attachment portion 32A.
- 11A to 11C are third explanatory views regarding the deformation of the protector 3.
- 11A and 11B show a case where the load is input into the region R of the protection unit 31 at the time of a vehicle collision.
- the case 11 has a receiving portion 13. According to such a configuration, the input load is transmitted to the mounting portion 32A and the mounting portion 32B in a well-balanced manner, and is further distributed to the receiving portion 13. Therefore, in this case as well, the load transmitted to the case 11 can be uniformly distributed.
- FIG. 11C shows a case where the collision load is input to a position outside the region R in the protection unit 31.
- the protector 3 is deformed obliquely with respect to the input load.
- the protective portion 31 comes into contact with the receiving portion 13 before being greatly tilted.
- the receiving portion 13 is composed of mesh-shaped ribs. Further, the size of the mesh-shaped squares is set smaller than the size of the vertical cross section of the protruding portion 41.
- the protector 3 may be configured as follows.
- FIG. 12 is a diagram showing a first modification of the protector 3.
- the protector 3 may include a thin portion 35A and a thin portion 35B instead of the constricted portion 33A and the constricted portion 33B.
- the thin portion 35A and the thin portion 35B are examples of low-rigidity portions, and are set to be thinner than the protective portion 31, the mounting portion 32A, and the mounting portion 32B, so that the strength is set lower than these. Even when the protector 3 is configured in this way, damage to the case 11 due to a collision load via the mounting portion 32A can be suppressed.
- FIG. 13 is a diagram showing a second modification of the protector 3.
- the protector 3 may include a bent portion 36A and a bent portion 36B instead of the constricted portion 33A and the constricted portion 33B.
- the bent portion 36A and the bent portion 36B are examples of low-rigidity portions, and because of having a bent shape, the strength is set to be lower than that of the protective portion 31, the mounting portion 32A, and the mounting portion 32B. Even when the protector 3 is configured in this way, damage to the case 11 due to a collision load via the mounting portion 32A can be suppressed.
- FIG. 14 is a diagram showing a third modification of the protector 3.
- two constricted portions 33A are provided between the protective portion 31 and the mounting portion 32A, and no constricted portion 33B is provided between the protective portion 31 and the mounting portion 32B.
- the constricted portion 33A is connected to both ends of the mounting portion 32A, and the portion between the two constricted portions 33A is hollow.
- Each of the constricted portions 33A has a one-sided constricted shape with respect to the mounting portion 32A.
- the mounting portion 32A is stretched in the width direction and is stretched at both ends on the side opposite to the constricted portion 33A side, and bolt holes are provided in each of the stretched portions.
- the protector 3 has a contact portion 321A on the back surface of each of the stretched portions, and the constricted portion 33A is connected to both ends of the mounting portion 32A so that the mounting portion is provided at a position where two contact portions 321A are provided in the width direction. Connect to 32A. Even with such a protector 3, a low-strength portion can be formed by the constricted portion 33A.
- a band-shaped region is formed by connecting the roots of the constricted portion 33A and the mounting portion 32B, and the region R is a region surrounded by the outer edge of the region formed by connecting these roots. Therefore, the region R is formed by the outer boundary line of the band-shaped region.
- the region R is formed by connecting the roots of the two constricted portions 33A and the mounting portion 32B connected to the protective portion 31, that is, the connection bases of the protective portion 31 with the mounting portion 32A and the mounting portion 32B. It is considered to be an area surrounded by the outer edge of the area to be formed.
- the protector 3 can have a configuration in which the center of gravity G is arranged in such an area R, and the arrangement of the area R and the protruding portion 41 can be the same as in the case of the present embodiment. The same applies to the modifications described below.
- FIG. 15 is a diagram showing a fourth modification of the protector 3.
- the mounting portion 32A has an inverted T-shape.
- the central extending portion of the mounting portion 32A extends to the side opposite to the constricted portion 33A side.
- the bolt holes are provided in the central extension portion of the mounting portion 32A, and are not provided in the extension portions on both sides.
- the mounting portion 32A has a contact portion 321A with the case 11 in the extending portion in the center in the width direction fixed by the bolt and also in the extending portions on both sides in the width direction.
- the constricted portion 33A has a constricted shape with respect to the mounting portion 32A by connecting to the mounting portion 32A at a position inside the two contact portions 321A on both sides in the width direction. Even with such a protector 3, a low-strength portion can be formed by the constricted portion 33A.
- FIG. 16 is a diagram showing a fifth modification of the protector 3.
- the constricted portion 33B is provided between the protective portion 31 and the mounting portion 32B, and the constricted portion 33A is not provided between the protective portion 31 and the mounting portion 32A.
- the constricted portion 33B has a one-sided constricted shape with respect to the mounting portion 32B.
- the protector 3 has a contact portion 321B on the entire one side (back surface) of the mounting portion 32B, and the contact portion 321B is provided so as to overlap a region outside the width direction of the width of the connecting portion between the mounting portion 32B and the constricted portion 33B. .. Even with such a protector 3, a low-strength portion can be formed by the constricted portion 33B.
- FIG. 17 is a diagram showing a sixth modification of the protector 3.
- the constricted portion 33A is provided between the protective portion 31 and the mounting portion 32A, and the constricted portion 33B is not provided between the protective portion 31 and the mounting portion 32B.
- the mounting portion 32A is stretched in the width direction and is stretched at both ends on the side opposite to the constricted portion 33A side, and bolt holes are provided in each of the stretched portions.
- the protector 3 has a contact portion 321A on the back surface of each of the stretched portions, and the constricted portion 33A is connected to the central portion of the mounting portion 32A so that the mounting portion is located inside the two contact portions 321A in the width direction. Connect to 32A. Even with such a protector 3, a low-strength portion can be formed by the constricted portion 33A.
- FIG. 18 is a diagram showing a seventh modification of the protector 3.
- the mounting portion 32A is connected to the upper portion and one side portion of the protective portion 31 via the constricted portion 33A.
- the constricted portion 33A has a one-sided constriction shape with respect to the mounting portion 32A
- the constricted portion 33B has a one-sided constriction shape with respect to the mounting portion 32B.
- the protector 3 has a contact portion 321A on the entire back surface of the mounting portion 32A, and has a contact portion 321B on the entire back surface of the mounting portion 32B. Even with such a protector 3, a low-strength portion can be formed by the constricted portion 33A and the constricted portion 33B.
- the electrical component may be a DC-DC converter, a charging port, a junction box having a function of distributing a strong electric path, or the like.
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Details Of Indoor Wiring (AREA)
- Casings For Electric Apparatus (AREA)
- Inverter Devices (AREA)
- Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
Abstract
Description
Claims (6)
- 電気部品を衝突物の衝突から保護する保護部と、
前記電気部品のケースを含む部材への取付部と、
を備えるプロテクタを含む電気部品のプロテクタ構造であって、
前記プロテクタは、前記保護部と前記取付部との間に前記保護部及び前記取付部よりも強度が低い低強度部位を有する、
電気部品のプロテクタ構造。 - 請求項1に記載の電気部品のプロテクタ構造であって、
前記低強度部位は、前記保護部及び前記取付部に対してくびれを有するくびれ部である、
電気部品のプロテクタ構造。 - 請求項1又は2に記載の電気部品のプロテクタ構造であって、
前記保護部のうち前記取付部との接続基部同士を結んで形成される領域の外縁で囲まれる領域内に、前記プロテクタの重心が配置される、
電気部品のプロテクタ構造。 - 請求項1又は2に記載の電気部品のプロテクタ構造であって、
前記保護部のうち前記取付部との接続基部同士を結んで形成される領域の外縁で囲まれる領域と前記衝突物の衝突部とが、車両前後方向に沿って見た場合に重複する、
電気部品のプロテクタ構造。 - 請求項1から4いずれか1項に記載の電気部品のプロテクタ構造であって、
前記ケースは、前記保護部が対向する部分に周囲よりも盛り上がった受け部を有する、
電気部品のプロテクタ構造。 - 請求項5に記載の電気部品のプロテクタ構造であって、
前記受け部は、メッシュ形状のリブにより構成され、
前記メッシュ形状のマス目の大きさは、前記衝突物の衝突部の衝突断面の大きさより小さい、
電気部品のプロテクタ構造。
Priority Applications (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202080100220.5A CN115461238A (zh) | 2020-04-27 | 2020-04-27 | 电气部件的保护器结构 |
US17/921,220 US20230166666A1 (en) | 2020-04-27 | 2020-04-27 | Protector structure for electrical component |
MX2022013413A MX2022013413A (es) | 2020-04-27 | 2020-04-27 | Estructura de protector para componente electrico. |
PCT/JP2020/017991 WO2021220348A1 (ja) | 2020-04-27 | 2020-04-27 | 電気部品のプロテクタ構造 |
BR112022021757A BR112022021757A2 (pt) | 2020-04-27 | 2020-04-27 | Estrutura de protetor para componente elétrico |
JP2022518446A JPWO2021220348A1 (ja) | 2020-04-27 | 2020-04-27 | |
EP20933195.8A EP4144551A4 (en) | 2020-04-27 | 2020-04-27 | PROTECTIVE STRUCTURE FOR ELECTRICAL COMPONENT |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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PCT/JP2020/017991 WO2021220348A1 (ja) | 2020-04-27 | 2020-04-27 | 電気部品のプロテクタ構造 |
Publications (1)
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WO2021220348A1 true WO2021220348A1 (ja) | 2021-11-04 |
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PCT/JP2020/017991 WO2021220348A1 (ja) | 2020-04-27 | 2020-04-27 | 電気部品のプロテクタ構造 |
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US (1) | US20230166666A1 (ja) |
EP (1) | EP4144551A4 (ja) |
JP (1) | JPWO2021220348A1 (ja) |
CN (1) | CN115461238A (ja) |
BR (1) | BR112022021757A2 (ja) |
MX (1) | MX2022013413A (ja) |
WO (1) | WO2021220348A1 (ja) |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
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JP2013066327A (ja) * | 2011-09-20 | 2013-04-11 | Toyota Motor Corp | モータのコネクタ保護構造 |
JP2013121779A (ja) * | 2011-12-12 | 2013-06-20 | Toyota Motor Corp | コネクタ保護構造 |
JP2014076685A (ja) | 2012-10-09 | 2014-05-01 | Toyota Motor Corp | 車載機器の保護構造及び電気自動車 |
JP2019156051A (ja) * | 2018-03-09 | 2019-09-19 | トヨタ自動車株式会社 | インバータ保護プロテクタ |
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- 2020-04-27 EP EP20933195.8A patent/EP4144551A4/en active Pending
- 2020-04-27 BR BR112022021757A patent/BR112022021757A2/pt unknown
- 2020-04-27 WO PCT/JP2020/017991 patent/WO2021220348A1/ja unknown
- 2020-04-27 JP JP2022518446A patent/JPWO2021220348A1/ja active Pending
- 2020-04-27 MX MX2022013413A patent/MX2022013413A/es unknown
- 2020-04-27 US US17/921,220 patent/US20230166666A1/en active Pending
- 2020-04-27 CN CN202080100220.5A patent/CN115461238A/zh active Pending
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Also Published As
Publication number | Publication date |
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BR112022021757A2 (pt) | 2022-12-13 |
CN115461238A (zh) | 2022-12-09 |
US20230166666A1 (en) | 2023-06-01 |
JPWO2021220348A1 (ja) | 2021-11-04 |
EP4144551A1 (en) | 2023-03-08 |
MX2022013413A (es) | 2022-11-14 |
EP4144551A4 (en) | 2023-06-21 |
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