Trunk transfer mounting plate for electric automobile
By designing a foldable mounting plate structure, the problem that the module cannot be fixed in the trunk of an electric vehicle is solved, and the parallel fixation of the module is achieved to avoid the influence of the battery. It has the advantages of simple structure, strong applicability, convenient transportation and safety.
Patent Information
- Application Number
- CN202422945666.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-02
- Publication Date
- 2025-09-30
- Estimated Expiration
- 2034-12-02
AI Technical Summary
In the prior art, it is impossible to punch holes in the trunk of an electric vehicle to fix the module, which makes module installation inconvenient and may affect battery safety.
An electric vehicle trunk adapter mounting plate consisting of two foldable mounting plates is designed. The plate is installed by drilling holes at the edge of the bottom plate of the electric vehicle trunk. The through holes and fixing holes on the first and second mounting plates are used to achieve parallel fixation of the modules, avoiding impact on the battery.
The orderly installation of modules is achieved, which avoids the impact on the battery. It has a simple structure, strong applicability, convenient transportation and high safety.
Smart Images

Figure CN223396140U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of electric vehicles, in particular to a trunk adapter mounting plate for an electric vehicle. Background Art
[0002] With the development of science and technology, people's living standards are gradually improving, their awareness of environmental protection is increasing, and they are vigorously developing clean energy. Electric vehicles are one of the representative products of the development of clean energy.
[0003] Some modules of electric vehicles are set in the trunk. Since the battery is installed under the trunk, it is impossible to drill holes in the trunk to fix the modules.
[0004] Therefore, how to provide a trunk adapter mounting plate for electric vehicles so that it can achieve the technical effect of adapting the modules of electric vehicles for adapter installation while being convenient for transportation is a technical problem that technical personnel in this field urgently need to solve. Utility Model Content
[0005] In view of the problems existing in the prior art, the technical problem to be solved by the present invention is to provide a trunk adapter mounting plate for electric vehicles, which is convenient for transportation, adapts to the module of the electric vehicle and fixes it on the bottom plate of the trunk of the electric vehicle.
[0006] To achieve the above-mentioned objectives, the present invention provides a trunk adapter mounting plate for an electric vehicle, the trunk adapter mounting plate for an electric vehicle comprising: a first mounting plate, the three sides of the first mounting plate being arranged along the edge of the bottom plate of the trunk of the electric vehicle, the first mounting plate being provided with a plurality of first through holes; a second mounting plate, the three sides of the second mounting plate being arranged along the edge of the bottom plate of the trunk of the electric vehicle, the second mounting plate being provided with a plurality of second through holes; wherein, the first mounting plate and the second mounting plate are arranged relatively parallel to each other on the bottom plate of the trunk of the electric vehicle.
[0007] In the first aspect, the first mounting plate includes: a first folding plate, the first folding plate has a quadrilateral structure; a second folding plate, the second folding plate has a quadrilateral structure; two first hinges, one end of the two first hinges is fixedly connected to one end of the first folding plate, and the other end of the two first hinges is fixedly connected to one end of the second folding plate.
[0008] In the first aspect, the first through hole includes four first fixing holes, the first first fixing hole is arranged at one end of the first folding plate, the second first fixing hole is arranged at the other end of the first folding plate; the third first fixing hole is arranged at one end of the second folding plate, and the fourth first fixing hole is arranged at the other end of the second folding plate.
[0009] In the first aspect, the first through hole also includes: a plurality of first mounting holes, which are arranged at intervals on the first folding plate; a plurality of second mounting holes, which are arranged at intervals on the second folding plate; wherein the arrangement of the plurality of first mounting holes is adapted to one end fixing point of the corresponding first module; and the arrangement of the plurality of second mounting holes is adapted to one end fixing point of the corresponding second module.
[0010] In the first aspect, the second mounting plate includes: a third folding plate, the third folding plate has a quadrilateral structure; a fourth folding plate, the fourth folding plate has a quadrilateral structure; two second hinges, one end of the two second hinges is fixedly connected to one end of the third folding plate, and the other end of the two second hinges is fixedly connected to one end of the fourth folding plate.
[0011] In the first aspect, the second through hole includes four second fixing holes, the first second fixing hole is arranged at one end of the third folding plate, the second second fixing hole is arranged at the other end of the third folding plate; the third second fixing hole is arranged at one end of the fourth folding plate, and the fourth second fixing hole is arranged at the other end of the fourth folding plate.
[0012] In the first aspect, the second through hole also includes: a plurality of third mounting holes, which are arranged at intervals on the third folding plate; a plurality of fourth mounting holes, which are arranged at intervals on the fourth folding plate; wherein, the arrangement of the plurality of third mounting holes is adapted to the other end fixing point of the first module; and the arrangement of the plurality of fourth mounting holes is adapted to the other end fixing point of the second module.
[0013] In the first aspect, each of the first mounting holes, each of the second mounting holes, each of the third mounting holes, and each of the fourth mounting holes are threaded holes.
[0014] In the first aspect, the thickness of the first folding plate, the second folding plate, the third folding plate, and the fourth folding plate are all 2 to 3 mm.
[0015] In the first aspect, each of the first fixing holes and each of the second fixing holes are located at an edge of the trunk floor of the electric vehicle.
[0016] Beneficial effects:
[0017] The utility model discloses an electric car trunk bottom plate transfer mounting plate mainly consists of two foldable mounting plates, which have a simple structure and are convenient for transportation; the first mounting plate and the second mounting plate are both used for transferring and installing modules required for the vehicle in the trunk of the electric car; since the battery is installed under the trunk bottom plate of the electric car, it is impossible to drill holes in the middle area of the trunk of the electric car for installing the required modules; for this reason, the first mounting plate and the second mounting plate are assembled and installed, and the first mounting plate and the second mounting plate are respectively drilled and installed at the edge position of the trunk bottom plate of the electric car, so that the first mounting plate and the second mounting plate are parallel and arranged relative to each other, which is convenient for the orderly installation of subsequent modules and avoids affecting the batteries, which is convenient and safe; a plurality of first through holes are opened on the first mounting plate, and the first fixing holes in the first through holes are used to fix the first mounting plate in the trunk bottom plate of the electric car, and a plurality of second through holes are opened on the second mounting plate, and the second fixing holes in the second through holes are used to fix the second mounting plate in the electric car On the trunk floor of an electric vehicle; the first mounting hole and the second mounting hole in the first through hole, and the third mounting hole and the fourth mounting hole in the second through hole are used to fix the first module and the second module. For example, one end of the first module is fixed to the first mounting plate by bolts, and the other end of the first module is fixed to the second mounting plate by bolts, so that the first module is located in the middle of the trunk floor of the electric vehicle without affecting the battery. Similarly, the installation of the second module is the same. In addition, the width of the second mounting plate is greater than the width of the first mounting plate. When more modules need to be installed, for example, when a third module needs to be installed, the third module can be directly installed on the second mounting plate by bolts. In the present invention, the width of the first mounting plate and the second mounting plate can be adjusted according to the size and number of modules, and the arrangement of the first mounting hole and the second mounting hole on the first mounting plate can be adjusted at the same time, and the arrangement of the third mounting hole and the fourth mounting hole on the second mounting plate can be adjusted to suit the installation of the required modules. In summary, the utility model of an electric vehicle trunk floor adapter mounting plate has the advantages of simple structure, strong applicability, convenient transportation, and convenient and safe module transfer in the trunk of an electric vehicle. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] In order to more clearly illustrate the embodiments of this specification or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.
[0019] Figure 1 This is a structural diagram of a first mounting plate of a trunk floor adapter mounting plate of an electric vehicle according to the present invention;
[0020] Figure 2 This is a structural diagram of a second mounting plate of a trunk floor adapter mounting plate of an electric vehicle according to the present invention;
[0021] Figure 3 This is a structural diagram of the installation positions of the first mounting plate and the second mounting plate of the utility model in the trunk floor of an electric vehicle;
[0022] Figure 4 The utility model is a schematic diagram of a module installed on a base plate adapter mounting plate of an electric vehicle trunk.
[0023] Reference numerals:
[0024] 1. First mounting plate; 11. First folding plate; 12. Second folding plate; 13. First hinge;
[0025] 2. Second mounting plate; 21. Third folding plate; 22. Fourth folding plate; 23. Second hinge;
[0026] 3. Electric car trunk floor;
[0027] 101, first fixing hole; 102, first mounting hole; 103, second mounting hole;
[0028] 201, second fixing hole; 202, third mounting hole; 203, fourth mounting hole;
[0029] 301, first module; 302, second module; 303, third module. DETAILED DESCRIPTION
[0030] The following will be combined with the drawings in the embodiments of this specification to clearly and completely describe the technical solutions in the embodiments of this specification. Obviously, the embodiments described are only part of the embodiments of this specification, not all of the embodiments. Based on the embodiments in this specification, all other embodiments obtained by ordinary technicians in this field are within the scope of protection of this utility model.
[0031] Example 1
[0032] like Figures 1 to 4 As shown, the first embodiment of the present invention provides a trunk adapter mounting plate for an electric vehicle, and the trunk adapter mounting plate for an electric vehicle includes: a first mounting plate 1, three sides of the first mounting plate 1 are arranged along the edge of the electric vehicle trunk floor 3, and the first mounting plate 1 is provided with a plurality of first through holes; a second mounting plate 2, three sides of the second mounting plate 2 are arranged along the edge of the electric vehicle trunk floor 3, and the second mounting plate 2 is provided with a plurality of second through holes; wherein, the first mounting plate 1 and the second mounting plate 2 are arranged relatively parallel to each other on the electric vehicle trunk floor 3.
[0033] The utility model discloses an electric vehicle trunk transfer mounting plate mainly composed of two foldable mounting plates, which has a simple structure and is convenient for transportation; the first mounting plate 1 and the second mounting plate 2 are both used to transfer and install the modules required by the vehicle in the trunk bottom plate 3 of the electric vehicle; since the battery is installed under the trunk bottom plate 3 of the electric vehicle, it is impossible to punch holes in the middle area of the trunk bottom plate 3 of the electric vehicle for installing the required modules, so the first mounting plate 1 and the second mounting plate 2 are installed in combination, and holes are punched at the edge positions of the trunk bottom plate 3 of the electric vehicle for installing the modules. The first mounting plate 1 and the second mounting plate 2 are arranged parallel to and opposite to each other, which is convenient for the orderly installation of subsequent modules and avoids affecting the battery, which is convenient and safe. A plurality of first through holes are opened on the first mounting plate 1, and the first fixing holes 101 in the first through holes are used to fix the first mounting plate 1 on the bottom plate 3 of the trunk of the electric vehicle. A plurality of second through holes are opened on the second mounting plate 2, and the second fixing holes 201 in the second through holes are used to fix the second mounting plate 2 on the bottom plate 3 of the trunk of the electric vehicle. The first mounting hole 102 and the second mounting hole 203, as well as the third mounting hole 202 and the fourth mounting hole 203 in the second through hole are used to fix the first module 301 and the second module 302. For example, one end of the first module 301 is fixed to the first mounting plate 1 by a bolt, and the other end of the first module 301 is fixed to the second mounting plate 2 by a bolt, so that the first module 301 is located in the middle of the trunk floor 3 of the electric vehicle without affecting the battery. Similarly, the installation of the second module 302 is the same; in addition, the width of the second mounting plate 2 is greater than that of the first mounting plate 2. The width of a mounting plate 1 is such that when a large number of modules need to be installed, for example, when a third module 303 needs to be installed, the third module 303 can be directly installed on the second mounting plate 2 by bolts. In the present invention, the widths of the first mounting plate 1 and the second mounting plate 2 can be adjusted according to the size and quantity of the modules, and the arrangement of the first mounting holes 102 and the second mounting holes 103 on the first mounting plate 1 can be adjusted at the same time, and the arrangement of the third mounting holes 202 and the fourth mounting holes 203 on the second mounting plate 2 can be adjusted to suit the installation of the required modules. In summary, the utility model of a trunk transfer mounting plate for electric vehicles has the advantages of simple structure, strong applicability, convenient transportation, and convenient and safe module transfer in the trunk floor 3 of electric vehicles.
[0034] In some possible implementations, the first mounting plate 1 includes: a first folding plate 11, the first folding plate 11 has a quadrilateral structure; a second folding plate 12, the second folding plate 12 has a quadrilateral structure; two first hinges 13, one end of the two first hinges 13 is fixedly connected to one end of the first folding plate 11, and the other end of the two first hinges 13 is fixedly connected to one end of the second folding plate 12.
[0035] Specifically, the first folding plate 11 and the second folding plate 12 are both quadrilaterals, and the side lengths of the first folding plate 11 and the second folding plate 12 are parallel to the edges of the electric vehicle trunk floor 3, so as to maximize the use of the space in the electric vehicle trunk floor 3; the first folding plate 11 and the second folding plate 12 are connected by a first hinge 13, giving the first mounting plate 1 a folding function, making the first mounting plate 1 easy to transport, reducing the transportation area, and avoiding damage.
[0036] In some possible implementations, the first through hole includes four first fixing holes 101, the first first fixing hole 101 is arranged at one end of the first folding plate 11, the second first fixing hole 101 is arranged at the other end of the first folding plate 11; the third first fixing hole 101 is arranged at one end of the second folding plate 12, and the fourth first fixing hole 101 is arranged at the other end of the second folding plate 12.
[0037] Specifically, the four first fixing holes 101 are used to fix the first mounting plate 1 on the trunk floor 3 of the electric vehicle, wherein the first first fixing hole 101 and the second first fixing hole 101 are respectively located at the two ends of the first folding plate 11, and are both located at the edge of the trunk floor 3 of the electric vehicle; the third first fixing hole 101 and the fourth first fixing hole 101 are respectively located at the two ends of the second folding plate 12, and are both located at the edge of the trunk floor 3 of the electric vehicle, so as to fix the first mounting plate 1 on the trunk floor 3 of the electric vehicle without affecting the battery located under the trunk floor 3 of the electric vehicle.
[0038] In some possible implementations, the first through hole also includes: a plurality of first mounting holes 102, wherein the plurality of first mounting holes 102 are spaced apart on the first folding plate 11; and a plurality of second mounting holes 103, wherein the plurality of second mounting holes 103 are spaced apart on the second folding plate 12; wherein the arrangement of the plurality of first mounting holes 102 is adapted to one end fixing point of the corresponding first module 301; and the arrangement of the plurality of second mounting holes 103 is adapted to one end fixing point of the corresponding second module 302.
[0039] Specifically, the arrangement of the first mounting holes 102 on the first folding plate 11 is related to the corresponding installed first module 301, and the arrangement of the third mounting holes 202 on the third folding plate 21 is related to the corresponding installed first module 301; the arrangement of the second mounting holes 103 on the second folding plate 12 is related to the corresponding installed second module 302, and the arrangement of the fourth mounting holes 203 on the fourth folding plate 22 is related to the corresponding installed second module 302. The two ends of the first module 301 are respectively fixed to the first folding plate 11 and the third folding plate 21 by bolts through the first mounting holes 102 and the third mounting holes 202, and the two ends of the second module 302 are respectively fixed to the second folding plate 12 and the fourth folding plate 22 by bolts through the second mounting holes 103 and the fourth mounting holes 203, thereby avoiding the bolts passing through the iron sheet of the trunk bottom plate 3 of the electric vehicle and affecting the battery.
[0040] In some possible implementations, the second mounting plate 2 includes: a third folding plate 21, wherein the third folding plate 21 has a quadrilateral structure; a fourth folding plate 22, wherein the fourth folding plate 22 has a quadrilateral structure; two second hinges 23, wherein one end of the two second hinges 23 is fixedly connected to one end of the third folding plate 21, and the other end of the two second hinges 23 is fixedly connected to one end of the fourth folding plate 22.
[0041] Specifically, the third folding plate 21 and the fourth folding plate 22 are both quadrilaterals, and the side lengths of the third folding plate 21 and the fourth folding plate 22 are parallel to the edges of the electric vehicle trunk floor 3, so as to maximize the use of the space on the electric vehicle trunk floor 3; the third folding plate 21 and the fourth folding plate 22 are connected by a second hinge 23, giving the second mounting plate 2 a folding function, making the second mounting plate 2 easy to transport, reducing the transportation area, and avoiding damage.
[0042] In some possible implementations, the second through hole includes four second fixing holes 201, the first second fixing hole 201 is arranged at one end of the third folding plate 21, the second second fixing hole 201 is arranged at the other end of the third folding plate 21; the third second fixing hole 201 is arranged at one end of the fourth folding plate 22, and the fourth second fixing hole 201 is arranged at the other end of the fourth folding plate 22.
[0043] Specifically, the four second fixing holes 201 are used to fix the second mounting plate 2 on the trunk floor 3 of the electric vehicle, wherein the first second fixing hole 201 and the second second fixing hole 201 are respectively located at the two ends of the third folding plate 21, and are both located at the edge of the trunk floor 3 of the electric vehicle; the third second fixing hole 201 and the fourth second fixing hole 201 are respectively located at the two ends of the fourth folding plate 22, and are both located at the edge of the trunk floor 3 of the electric vehicle, so as to fix the second mounting plate 2 on the trunk floor 3 of the electric vehicle without affecting the battery located below the trunk floor 3 of the electric vehicle.
[0044] In some possible implementations, the second through hole also includes: a plurality of third mounting holes 202, which are spaced apart on the third folding plate 21; and a plurality of fourth mounting holes 203, which are spaced apart on the fourth folding plate 22; wherein, the arrangement of the plurality of third mounting holes 202 is adapted to the other end fixing point of the first module 301; and the arrangement of the plurality of fourth mounting holes 203 is adapted to the other end fixing point of the second module 302.
[0045] Specifically, the arrangement of the third mounting holes 202 on the third folding plate 21 is related to the corresponding installed first module 301, and the arrangement of the first mounting holes 102 on the first folding plate 11 is related to the corresponding installed first module 301; the arrangement of the fourth mounting holes 203 on the fourth folding plate 22 is related to the corresponding installed second module 302, and the arrangement of the second mounting holes 103 on the second folding plate 12 is related to the corresponding installed second module 302; the two ends of the first module 301 are respectively fixed to the first folding plate 11 and the third folding plate 21 by bolts through the first mounting holes 102 and the third mounting holes 202, and the two ends of the second module 302 are respectively fixed to the second folding plate 12 and the fourth folding plate 22 by bolts through the second mounting holes 103 and the fourth mounting holes 203, thereby avoiding the bolts passing through the iron sheet of the trunk bottom plate 3 of the electric vehicle and affecting the battery.
[0046] In some possible implementations, each of the first mounting holes 102, each of the second mounting holes 103, each of the third mounting holes 202, and each of the fourth mounting holes 203 are threaded holes; the thickness of the first folding plate 11, the second folding plate 12, the third folding plate 21, and the fourth folding plate 22 are all 2 to 3 mm; each of the first fixing holes 101 and each of the second fixing holes 201 are located at the edge of the trunk floor 3 of the electric vehicle.
[0047] Specifically, the threaded structures in the first mounting hole 102, the second mounting hole 103, the third mounting hole 202 and the fourth mounting hole 203 enable the bolts for fixing the module to be directly fixed to the first mounting plate 1 and the second mounting plate 2 through the threaded structures of the first mounting hole 102, the second mounting hole 103, the third mounting hole 202 and the fourth mounting hole 203; the thickness of the first mounting plate 1 and the thickness of the second mounting plate 2 are 2 to 3 mm, which is a relatively suitable thickness, so that the bolts can be fixed to the first mounting plate 1 and the second mounting plate 2 through the threaded structure, and the material cost of the first mounting plate 1 and the second mounting plate 2 is saved; the first fixing hole 101 and the second fixing hole 201 are located at the edge of the trunk floor 3 of the electric vehicle, which avoids affecting the battery located below the trunk floor 3 of the electric vehicle when the first mounting plate 1 and the second mounting plate 2 are bolted to the trunk floor 3 of the electric vehicle, making the installation of the module safer and more convenient.
[0048] The above describes in detail the preferred embodiments of the present invention. It should be understood that those skilled in the art can make numerous modifications and variations based on the concepts of the present invention without inventive effort. Therefore, any technical solutions that can be derived by those skilled in the art based on the concepts of the present invention through logical analysis, reasoning, or limited experimentation based on the existing technology should be within the scope of protection defined by the claims.
Claims
1. A trunk adapter mounting plate for electric vehicles, characterized in that: The trunk adapter mounting plate for electric vehicles includes: A first mounting plate (1), wherein three peripheries of the first mounting plate (1) are arranged along the edges of a trunk bottom plate (3) of an electric vehicle, and a plurality of first through holes are arranged on the first mounting plate (1); A second mounting plate (2), wherein three peripheries of the second mounting plate (2) are arranged along the edges of the trunk bottom plate (3) of the electric vehicle, and a plurality of second through holes are arranged on the second mounting plate (2); The first mounting plate (1) and the second mounting plate (2) are arranged relatively parallel to each other on the bottom plate (3) of the electric vehicle trunk.
2. The electric vehicle trunk adapter mounting plate according to claim 1, wherein: The first mounting plate (1) comprises: A first folding plate (11), wherein the first folding plate (11) has a quadrilateral structure; a second folding plate (12), wherein the second folding plate (12) has a quadrilateral structure; Two first hinges (13), one end of the two first hinges (13) is fixedly connected to one end of the first folding plate (11), and the other end of the two first hinges (13) is fixedly connected to one end of the second folding plate (12).
3. The electric vehicle trunk adapter mounting plate according to claim 2, characterized in that: The first through hole includes four first fixing holes (101), the first first fixing hole (101) is arranged at one end of the first folding plate (11), the second first fixing hole (101) is arranged at the other end of the first folding plate (11); the third first fixing hole (101) is arranged at one end of the second folding plate (12), and the fourth first fixing hole (101) is arranged at the other end of the second folding plate (12).
4. The electric vehicle trunk adapter mounting plate according to claim 3, wherein: The first through hole further includes: A plurality of first mounting holes (102), wherein the plurality of first mounting holes (102) are arranged at intervals on the first folding plate (11); a plurality of second mounting holes (103), wherein the plurality of second mounting holes (103) are arranged at intervals on the second folding plate (12); The arrangement of the plurality of first mounting holes (102) is adapted to a fixed point at one end of the corresponding first module (301); and the arrangement of the plurality of second mounting holes (103) is adapted to a fixed point at one end of the corresponding second module (302).
5. The electric vehicle trunk adapter mounting plate according to claim 4, characterized in that: The second mounting plate (2) comprises: a third folding plate (21), wherein the third folding plate (21) is in a quadrilateral structure; a fourth folding plate (22), wherein the fourth folding plate (22) has a quadrilateral structure; Two second hinges (23), one end of the two second hinges (23) is fixedly connected to one end of the third folding plate (21), and the other end of the two second hinges (23) is fixedly connected to one end of the fourth folding plate (22).
6. The electric vehicle trunk adapter mounting plate according to claim 5, characterized in that: The second through hole comprises four second fixing holes (201), the first of the second fixing holes (201) being arranged at one end of the third folding plate (21), the second of the second fixing holes (201) being arranged at the other end of the third folding plate (21); the third of the second fixing holes (201) being arranged at one end of the fourth folding plate (22), and the fourth of the second fixing holes (201) being arranged at the other end of the fourth folding plate (22).
7. The electric vehicle trunk adapter mounting plate according to claim 6, characterized in that: The second through hole further includes: a plurality of third mounting holes (202), wherein the plurality of third mounting holes (202) are arranged at intervals on the third folding plate (21); a plurality of fourth mounting holes (203), wherein the plurality of fourth mounting holes (203) are arranged at intervals on the fourth folding plate (22); The arrangement of the plurality of third mounting holes (202) is adapted to the other end fixing point of the first module (301); and the arrangement of the plurality of fourth mounting holes (203) is adapted to the other end fixing point of the second module (302).
8. The electric vehicle trunk adapter mounting plate according to claim 7, characterized in that: Each of the first mounting holes (102), each of the second mounting holes (103), each of the third mounting holes (202), and each of the fourth mounting holes (203) are threaded holes.
9. The electric vehicle trunk adapter mounting plate according to claim 8, characterized in that: The thickness of the first folding plate (11), the second folding plate (12), the third folding plate (21) and the fourth folding plate (22) are all 2 to 3 mm.
10. The electric vehicle trunk adapter mounting plate according to claim 9, characterized in that: Each of the first fixing holes (101) and each of the second fixing holes (201) are located at the edge of the trunk floor (3) of the electric vehicle.