CN214798192U - Distribution box assembly and vehicle - Google Patents

Distribution box assembly and vehicle Download PDF

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Publication number
CN214798192U
CN214798192U CN202120641739.6U CN202120641739U CN214798192U CN 214798192 U CN214798192 U CN 214798192U CN 202120641739 U CN202120641739 U CN 202120641739U CN 214798192 U CN214798192 U CN 214798192U
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China
Prior art keywords
distribution box
connection
extension
box assembly
connecting piece
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CN202120641739.6U
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Chinese (zh)
Inventor
段有明
高升
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Svolt Energy Technology Co Ltd
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Svolt Energy Technology Co Ltd
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Abstract

The utility model discloses a block terminal assembly and vehicle, the block terminal assembly includes: a distribution box body provided with a plurality of electrical connection terminals; the connecting row comprises a first connecting piece and a second connecting piece which are connected with each other, the first connecting piece is connected with at least one electric connecting terminal, and the second connecting piece is suitable for being connected with an external electric device; one of the first connecting piece and the second connecting piece is constructed to be a copper piece, and the other of the first connecting piece and the second connecting piece is constructed to be an aluminum piece. According to the utility model discloses a block terminal assembly, one in this block terminal assembly in first connecting piece and the second connecting piece construct for aluminium matter spare to reduce the cost and the weight of block terminal assembly.

Description

Distribution box assembly and vehicle
Technical Field
The utility model belongs to the technical field of the vehicle and specifically relates to a block terminal assembly and vehicle are related to.
Background
In the correlation technique, the space and the cost requirement of electric automobile battery package are higher, but the interior electrically conductive row of present battery package is the copper bar mostly, especially mainly uses the copper bar in the battery distribution box, and the copper bar is compared with the aluminium row and is had the problem that the cost is high, weight is big, the difficult conversion of external connection interface.
SUMMERY OF THE UTILITY MODEL
The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. To this end, an object of the present invention is to provide a distribution box assembly, in which one of the first connecting member and the second connecting member is configured as an aluminum member, thereby reducing the cost and weight of the distribution box assembly.
The utility model discloses still provide a vehicle that has above-mentioned block terminal assembly.
According to the utility model discloses a block terminal assembly, block terminal assembly includes: a distribution box body provided with a plurality of electrical connection terminals; the connecting row comprises a first connecting piece and a second connecting piece which are connected with each other, the first connecting piece is connected with at least one electric connecting terminal, and the second connecting piece is suitable for being connected with an external electric device; one of the first connecting piece and the second connecting piece is constructed to be a copper piece, and the other of the first connecting piece and the second connecting piece is constructed to be an aluminum piece.
According to the utility model discloses a distribution box assembly, one in first connecting piece and the second connecting piece constructs for copper spare, and another in first connecting piece and the second connecting piece constructs for aluminium matter spare, and aluminium matter spare is compared with copper spare and has advantages such as with low costs, light weight is little and stability height to reduce the cost and the weight of distribution box assembly.
According to the utility model discloses an embodiment, be provided with the connection contactor on the block terminal body, the connection contactor with electric connection terminal links to each other, first connecting piece with the connection contactor electricity is connected.
According to an embodiment of the present invention, the connection contactor is formed with a connection contact surface; the first connecting member includes: a contact mating portion adapted to abut the connection contact surface; the first extending part is arranged on the periphery of the contact matching part and extends towards the direction far away from the contact matching part.
According to an embodiment of the present invention, the second connecting member includes: one end of the second extension part is connected with the first extension part; the module connecting part is arranged at the other end of the second extending part and extends towards the direction far away from the second extending part, and the module connecting part is suitable for being connected with an external electric device.
According to the utility model discloses an embodiment, contact cooperation portion with module connecting portion parallel arrangement, first extension with the second extension is perpendicular to respectively contact cooperation portion with module connecting portion.
According to an embodiment of the present invention, the first extension is welded to the second extension.
According to the utility model discloses an embodiment, be provided with the locating hole on the module connecting portion.
According to the utility model discloses an embodiment, the block terminal assembly still includes: and one end of the outer connecting bar is fixed and electrically connected with the second connecting piece, and the other end of the outer connecting bar is suitable for being electrically connected with the battery module.
According to the utility model discloses an embodiment, outer run with the material of second connecting piece is the same and welded fastening.
The vehicle according to the present invention is briefly described below.
According to the utility model discloses a vehicle has the block terminal assembly of above-mentioned embodiment. Because the utility model discloses a vehicle has the block terminal assembly of above-mentioned embodiment, one in consequently first connecting piece and the second connecting piece in the block terminal assembly of this vehicle constructs for aluminium matter spare, consequently the cost and the weight of this block terminal assembly are low, and the conversion of external connection interface is more convenient.
Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.
Drawings
The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
fig. 1 is a schematic structural view of a distribution box assembly according to an embodiment of the present invention;
fig. 2 is a schematic view of an assembly of a connection contactor with a connection bank according to an embodiment of the present invention;
fig. 3 is an assembly schematic view of a connector bar and an outer connector bar according to an embodiment of the present invention;
fig. 4 is a schematic structural diagram of a connection bank according to an embodiment of the present invention.
Reference numerals:
a distribution box assembly 1, a distribution box body 11, a connecting contactor 111, a connecting contact surface 1111,
the connection row 12, the first connector 121, the contact fitting 1211, the first extension 1212,
the second connecting member 122, the second extension 1221, the module connecting portion 1222, the welding positioning hole 1223,
mounting positioning holes 1224, outer connecting row 13 and bolts 101.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.
A distribution box assembly 1 according to an embodiment of the present invention is described below with reference to fig. 1 to 4, the distribution box assembly 1 including: a distribution box body 11 and a connection bank 12. The distribution box body 11 is provided with a plurality of electrical connection terminals, the connection bank 12 includes a first connector 121 and a second connector 122 connected to each other, the first connector 121 is connected to at least one electrical connection terminal, and the second connector 122 is adapted to be connected to an external electrical device. One of the first connecting member 121 and the second connecting member 122 is made of copper, and the other of the first connecting member 121 and the second connecting member 122 is made of aluminum.
In the correlation technique, the space and the cost requirement of electric automobile battery package are higher, but the interior electrically conductive row of present battery package is the copper bar mostly, especially mainly uses the copper bar in the battery distribution box, and the copper bar is compared with the aluminium row and is had the problem that the cost is high, weight is big, the difficult conversion of external connection interface.
Specifically, the distribution box body 11 is provided with a plurality of electrical connection terminals, and as shown in fig. 2, the distribution box body 11 is provided with a plurality of electrical connection terminals that can be correspondingly set as a battery positive input port, a battery negative input port, a PACK positive output port, and a PACK negative output port. The positive input port and the negative input port of the battery are respectively connected with the total positive electrode and the total negative electrode of the battery, and the positive output port and the negative output port of the PACK are connected with a high-voltage connector of a vehicle, so that electric power is transmitted to the whole vehicle.
The connection bank 12 includes a first connector 121 and a second connector 122, the first connector 121 and the second connector 122 are fixedly connected to each other, the first connector 121 is connected to at least one electrical connection terminal, and the second connector 122 is connected to an external electrical device, so that the electrical energy of the distribution box body 11 is transmitted to the external electrical device through the first connector 121 and the second connector 122. One of the first connecting member 121 and the second connecting member 122 is made of copper, and the other of the first connecting member 121 and the second connecting member 122 is made of aluminum, so that the aluminum is adopted to reduce the cost and weight of the distribution box assembly 1, and the external connection interface is more convenient to convert.
According to the utility model discloses an embodiment, be provided with connection contactor 111 on the distribution box body 11, connection contactor 111 links to each other with electric connection terminal, first connecting piece 121 is connected with connection contactor 111 electricity, wherein, be connected through bolt 101 between the one end of first connecting piece 121 and the connection contactor 111, be provided with the screw that is used for bolt 101 to pass in the one end of first connecting piece 121, through passing bolt 101 the screw to it is fixed with connection contactor 111 cooperation with first connecting piece 121, thereby will connect and carry out the electricity between 12 and the distribution box body 11 and be connected.
According to an embodiment of the present invention, the connection contactor 111 is formed with a connection contact surface 1111, and the first connection member 121 includes a contact fitting portion 1211 and a first extension portion 1212. The lower surface of the contact mating portion 1211 abuts against the upper surface of the connection contact surface 1111, the first extension portion 1212 is disposed at the outer periphery of the contact mating portion 1211, and the first extension portion 1212 extends in a direction away from the contact mating portion 1211, and the first extension portion 1212 can be electrically connected to the second connection member 122, so as to transmit electric energy.
According to an embodiment of the present invention, the second connector 122 includes a second extension 1221 and a module connecting portion 1222. One end of the second extension 1221 is connected to the first extension 1212, the module connecting portion 1222 is disposed at the other end of the second extension 1221 and extends toward a direction away from the second extension 1221, and the module connecting portion 1222 may be connected to an external electrical device, so that power of the distribution box assembly 1 is transmitted to the entire vehicle by electrically connecting the external electrical device to the module connecting portion 1222.
According to an embodiment of the present invention, the contact fitting portion 1211 is disposed in parallel with the module connecting portion 1222, and the first extension portion 1212 and the second extension portion 1221 are perpendicular to the contact fitting portion 1211 and the module connecting portion 1222, respectively. The first and second connection members 121 and 122 are constructed in a "Z" type structure.
According to an embodiment of the present invention, the first extension portion 1212 and the second extension portion 1221 are welded and fixed. Specifically, the welding between the first extension portion 1212 and the second extension portion 1221 is copper-aluminum composite resistance welding, electromagnetic pulse welding, or friction stir welding, by which the structural strength and corrosion resistance after the welding of the first extension portion 1212 and the second extension portion 1221 can be improved.
According to the utility model discloses an embodiment, be provided with the locating hole on module connecting portion 1222, wherein, the locating hole can be constructed for welding locating hole 1223 and installation locating hole 1224, and welding locating hole 1223 can play welding position's effect to be convenient for the staff carries out welded fastening to module connecting portion 1222, and installation locating hole 1224 can play the effect of installation location, so that the staff installs second connecting piece 122 on block terminal body 11.
According to the utility model discloses an embodiment, block terminal assembly 1 still includes outer run-on 13, and the one end and the fixed and electricity of second connecting piece 122 of outer run-on 13 are connected, and the other end of outer run-on 13 is suitable for and is connected with the battery module electricity, and wherein, can adopt welded fastening's mode between outer run-on 13 and the second connecting piece 122, and outer run-on 13 can be constructed for aluminium matter spare. The second connecting member 122 is electrically connected to the battery module by providing the external connection bar 13. Set up welding locating hole 1223 on outer joint bar 13, the staff of being convenient for falls outer joint bar 13 and module connecting portion 1222 welded fastening.
According to an embodiment of the present invention, the material of the external connection row 13 is the same as that of the second connection member 122, the second connection member 122 can be constructed as an aluminum member, and the external connection row 13 and the second connection member 122 can be fixed by welding, so as to electrically connect the external connection row 13 and the connection row 12.
The vehicle according to the present invention is briefly described below.
According to the utility model discloses a vehicle has block terminal assembly 1 of above-mentioned embodiment. Because the utility model discloses a vehicle has the block terminal assembly 1 of above-mentioned embodiment, consequently one in the block terminal assembly 1 of this vehicle in first connecting piece 121 and the second connecting piece 122 construct for aluminium matter spare, so this block terminal assembly 1's cost and weight are low, and the external connection interface conversion is more convenient.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
In the description of the present invention, "the first feature" and "the second feature" may include one or more of the features.
In the description of the present invention, "a plurality" means two or more.
In the description of the present invention, the first feature "on" or "under" the second feature may include the first and second features being in direct contact, and may also include the first and second features being in contact with each other not directly but through another feature therebetween.
In the description of the invention, the first feature being "on", "above" and "above" the second feature includes the first feature being directly above and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples" or the like mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.

Claims (10)

1. A distribution box assembly, comprising:
a distribution box body (11), the distribution box body (11) being provided with a plurality of electrical connection terminals;
a connection bank (12), said connection bank (12) comprising a first connection member (121) and a second connection member (122) connected to each other, said first connection member (121) being connected to at least one of said electrical connection terminals, said second connection member (122) being adapted to be connected to an external electrical device; wherein
One of the first connecting part (121) and the second connecting part (122) is configured as a copper part, and the other of the first connecting part (121) and the second connecting part (122) is configured as an aluminum part.
2. The distribution box assembly according to claim 1, wherein a connection contactor (111) is provided on the distribution box body (11), the connection contactor (111) is connected to the electrical connection terminal, and the first connection member (121) is electrically connected to the connection contactor (111).
3. The distribution box assembly according to claim 2, characterized in that said connection contactor (111) has a connection contact surface (1111) formed thereon;
the first connector (121) includes:
a contact mating portion (1211), the contact mating portion (1211) being adapted to abut against the connection contact surface (1111);
a first extension portion (1212), the first extension portion (1212) being disposed at an outer periphery of the contact mating portion (1211) and extending in a direction away from the contact mating portion (1211).
4. The distribution box assembly according to claim 3, wherein said second connector (122) comprises:
a second extension (1221), one end of the second extension (1221) being connected to the first extension (1212);
a module connecting portion (1222), the module connecting portion (1222) being disposed at the other end of the second extension portion (1221) and extending toward a direction away from the second extension portion (1221), the module connecting portion (1222) being adapted to be connected to an external electrical device.
5. The power distribution box assembly according to claim 4, wherein the contact mating portion (1211) is disposed in parallel with the module connecting portion (1222), and the first extension portion (1212) and the second extension portion (1221) are perpendicular to the contact mating portion (1211) and the module connecting portion (1222), respectively.
6. The distribution box assembly according to claim 4, wherein the first extension (1212) and the second extension (1221) are welded and fixed.
7. The distribution box assembly of claim 4, wherein the module connecting portion (1222) is provided with a positioning hole.
8. The distribution box assembly of claim 1, further comprising:
and one end of the outer connecting bar (13) is fixed and electrically connected with the second connecting piece (122), and the other end of the outer connecting bar (13) is suitable for being electrically connected with the battery module.
9. The distribution box assembly according to claim 8, wherein the outer connecting row (13) and the second connecting member (122) are made of the same material and are welded and fixed.
10. A vehicle comprising the electrical distribution box assembly of any one of claims 1-9.
CN202120641739.6U 2021-03-26 2021-03-26 Distribution box assembly and vehicle Active CN214798192U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202120641739.6U CN214798192U (en) 2021-03-26 2021-03-26 Distribution box assembly and vehicle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202120641739.6U CN214798192U (en) 2021-03-26 2021-03-26 Distribution box assembly and vehicle

Publications (1)

Publication Number Publication Date
CN214798192U true CN214798192U (en) 2021-11-19

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN202120641739.6U Active CN214798192U (en) 2021-03-26 2021-03-26 Distribution box assembly and vehicle

Country Status (1)

Country Link
CN (1) CN214798192U (en)

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