CN208602333U - Battery management unit connecting bracket and vehicle - Google Patents
Battery management unit connecting bracket and vehicle Download PDFInfo
- Publication number
- CN208602333U CN208602333U CN201820988825.2U CN201820988825U CN208602333U CN 208602333 U CN208602333 U CN 208602333U CN 201820988825 U CN201820988825 U CN 201820988825U CN 208602333 U CN208602333 U CN 208602333U
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- Prior art keywords
- management unit
- battery management
- connecting bracket
- unit connecting
- hole
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/70—Energy storage systems for electromobility, e.g. batteries
Abstract
The utility model provides a kind of battery management unit connecting bracket and vehicle, its side of two lateral edges of the battery management unit connecting bracket are equipped with connector；It is equipped at least one fixation hole on the connector, is equipped with fixture nut at each fixation hole, installing the battery management unit to the battery management unit connecting bracket.The battery management unit connecting bracket that the utility model provides, it is fixed on by fixed body on the first side wall of the vehicle storehouse back rest, the adjacent back rest edge of the first side wall is hung on by bending body, to avoid the separation caused by one direction vibration between the two and to fall off, improve the connective stability between battery management unit connecting bracket and the vehicle storehouse back rest, and then the fixed stability of battery management unit is improved, so that it is guaranteed that connective stability whole between battery management unit connecting bracket and the vehicle storehouse back rest.
Description
Technical field
The utility model relates to technical field of vehicle, in particular to a kind of battery management unit connecting bracket and vehicle
?.
Background technique
Present Global auto industry is faced with the huge challenge of energy and environment problem；Capacity usage ratio is high, to environment without
The pure electric automobile of pollution has become the direction of future automobile industrial development.When China is in the energy conversion of vehicle at present
Phase, new energy vehicle currently increasingly increase, and in each large enterprises, the production as the battery modules in new energy vehicle is imitated
Rate improves, and determines the height of its productivity effect, and in existing battery modules, it is equipped with battery management unit (Battery
Management Unit, BMU, to be controlled battery modules to meet running car demand.
Referring to Fig. 1, current battery administrative unit 2 ' is fixed on battery management unit bracket 1 ' by screw bolt and nut, spiral shell
Female and bolt is all individual components, when being assembled, needs first to be inserted into bolt, then screwed on nut, and bolt
Spanner has been required with nut to block to be allowed to relatively fixed, and then has been screwed.This causes assembly technology especially complex, assembly
Technique is longer, and dismantle when, also need two spanners simultaneously operation, cause battery management unit 2 ' installation it is cumbersome,
Installation effectiveness is low.
Summary of the invention
In consideration of it, the utility model proposes a kind of battery management unit connecting bracket and vehicles, it is intended to solve existing electricity
Pond administrative unit installs cumbersome problem.
On the one hand, the utility model proposes a kind of battery management unit connecting bracket, battery management unit connection branch
Its side of two lateral edges of frame is equipped with connector；At least one fixation hole is equipped on the connector, at each fixation hole
It is equipped with fixture nut, installing the battery management unit to the battery management unit connecting bracket.
Further, above-mentioned battery management unit connecting bracket, the fixture nut are placed in the connector and the electricity
On the opposite side of pond administrative unit.
Further, above-mentioned battery management unit connecting bracket, the fixture nut is by being welded and fixed to the connection
On the body side opposite with the battery management unit.
Further, above-mentioned battery management unit connecting bracket, the welding between the fixture nut and the connector
Intensity is greater than the tightening torque of the bolt of the fixture nut bolt.
Further, the fixation hole of above-mentioned battery management unit connecting bracket, each connector setting is two, point
It is not set to the both ends of the connector.
Further, above-mentioned battery management unit connecting bracket, the fixation hole are circular through hole, square through hole or waist type
Through-hole, the fixture nut being arranged thereon are corresponding with the installation bolt of the battery management unit.
Further, above-mentioned battery management unit connecting bracket, two connectors are equipped with along its length
Two lightening holes.
Further, above-mentioned battery management unit connecting bracket, second lightening hole be circular through hole, square through hole or
Waist typed through hole.
Battery management unit connecting bracket provided by the utility model, by the fixture nut at fixation hole on connector,
Battery management unit is installed to battery management unit connecting bracket, it is only necessary to by screwing bolt to consolidate battery management unit
Determine to battery management unit connecting bracket, avoids spanner fixture nut and turn with another spanner fixing bolt so that the two is opposite
It is dynamic to tighten, that is, the operation mounted and dismounted between battery management unit connecting bracket and battery management unit is simplified, that is, is simplified
Assembly or disassembly process so that dismantled between battery management unit connecting bracket and battery management unit it is simple and fast, with reduce
It the assembly or disassembly time, improves efficiency.
On the other hand, the utility model also proposed a kind of vehicle, which is provided with above-mentioned battery management unit and connects
Connect bracket.
Since battery management unit connection brace has said effect, so the vehicle with battery management unit connection branch
Also there is corresponding technical effect.
Detailed description of the invention
By reading the following detailed description of the preferred embodiment, various other advantages and benefits are common for this field
Technical staff will become clear.Attached drawing is not considered as practical to this only to show the purpose of preferred embodiment
Novel limitation.And throughout the drawings, the same reference numbers will be used to refer to the same parts.In the accompanying drawings:
Scheme of installation of the Fig. 1 between battery management unit bracket in the prior art and battery management unit；
Fig. 2 is the main view of battery management unit connecting bracket provided by the embodiment of the utility model；
Fig. 3 is the side view of battery management unit connecting bracket provided by the embodiment of the utility model；
Fig. 4 is the rearview of battery management unit connecting bracket provided by the embodiment of the utility model；
Installation of the Fig. 5 between battery management unit connecting bracket provided by the embodiment of the utility model and the vehicle storehouse back rest is shown
It is intended to；
Peace of the Fig. 6 between battery management unit connecting bracket provided by the embodiment of the utility model and battery management unit
Fill schematic diagram.
Specific embodiment
Exemplary embodiments of the present disclosure are described in more detail below with reference to accompanying drawings.Although showing the disclosure in attached drawing
Exemplary embodiment, it being understood, however, that may be realized in various forms the disclosure without should be by embodiments set forth here
It is limited.On the contrary, these embodiments are provided to facilitate a more thoroughly understanding of the present invention, and can be by the scope of the present disclosure
It is fully disclosed to those skilled in the art.It should be noted that in the absence of conflict, the implementation in the utility model
Feature in example and embodiment can be combined with each other.It is below with reference to the accompanying drawings and in conjunction with the embodiments practical new this is described in detail
Type.
It is the structural representation of battery management unit connecting bracket provided by the embodiment of the utility model referring to fig. 2 to Fig. 6
Figure, the battery management unit connecting bracket 1 are plate-shaped carrier, and outer contour shape is corresponding with battery management unit 2, to incite somebody to action
In the installation to the vehicle storehouse back rest 3 of vehicle body of battery management unit 2.Two lateral edges of battery management unit connecting bracket 1 battery management
The side (two sides up and down as shown in Figure 2) of unit connecting bracket 1 is equipped with connector 12, to install battery management list
Member 2；It is recessed with interval trough 11 between 1 middle position of battery management unit connecting bracket, that is, connector 12, passes through interval trough 11
Groove bottom wall 111 is fixed on the vehicle storehouse back rest 3, and by the fixed battery management unit 2 of the connector 12 of 11 two sides of interval trough, so that
Battery management unit 2 and the vehicle storehouse back rest 3 interval that battery management unit connecting bracket 1 is installed are arranged, and then avoid the vehicle storehouse back rest 3
Vibration be transferred directly on battery management unit 2, to avoid the vehicle storehouse back rest 3, battery management unit connecting bracket 1 and cell tube
Falling off between reason unit 2.Battery management unit 2 is fixed on the connector 12 of 11 two sides of interval trough by bolt 4, preferably
The connector 12 on ground, 11 two sides of interval trough is equipped at least one fixation hole 121, to install battery management unit 2；For into one
Step ensures 2 mounting stability of battery management unit, and the fixation hole 121 being arranged on connector 12 is two, the company of being respectively arranged at
The both ends of junctor 12 so that four positions of battery management unit 2 pass through bolt connect to the battery management unit bracket 1 be connected
It connects, and then avoids falling off for battery management unit 2.Wherein, fixation hole 121 can be circular through hole, square through hole or waist typed through hole,
Preferably, fixation hole 121 is circular through hole, to improve its production efficiency and precision.The fixture nut being arranged on fixation hole 121
122 is corresponding with the installation bolt of battery management unit 2, so as to installation bolt bolt with battery management unit 2 is fixed
To the bracket 1.
With continued reference to Fig. 2 to Fig. 6, it is equipped with fixture nut 122 at each fixation hole 121, to pacify battery management unit 2
It is filled in battery management unit connecting bracket 1, it is only necessary to by screwing bolt 4 so that battery management unit 2 is fixed to battery management
In unit connecting bracket 1, avoids spanner fixture nut 122 and is tightened with another spanner fixing bolt 4 so that the two relatively rotates,
Simplify the operation mounted and dismounted between battery management unit connecting bracket 1 and battery management unit 2, that is, simplify assembly and
Dismantle process so that dismantled between battery management unit connecting bracket 1 and battery management unit 2 it is simple and fast, with reduce assembly
And the take-down time, it improves efficiency；Fixture nut 122 is placed on the side opposite with battery management unit 2 of connector 12, so as to spiral shell
Bolt 4 be successively arranged in after the perforating and fixation hole 121 of battery management unit 2 with 122 bolt of fixture nut, and then further
Improve the stability of the two installation.Preferably, fixture nut 122 is by being welded and fixed to connector 12 and battery management unit 2
On opposite side, structure is simply easily achieved；It is further preferred that the welding between fixture nut 122 and connector 12 is strong
Degree is greater than the tightening torque of the bolt 4 of 122 bolt of fixture nut, to avoid fixture nut 122 and bolt 4 from causing when screwing
Fixture nut 122 falls off.For the light-weight design for realizing vehicle, set on the connector 12 of battery management unit connecting bracket 1
There is the second lightening hole 123, to mitigate the quality of battery management unit connecting bracket 1 and to reduce it using material, and then mitigates
The weight of vehicle entirety, reduces the oil consumption and cost of vehicle, while simplifying the processing work of battery management unit connecting bracket 1
Skill improves the efficiency to the control of its precision and its processing.Two the second lightening holes 123 of two connectors 12 are along connection
The width direction of body 12 is set side by side, and to make two connectors 12 symmetrical above and below, avoids the stress collection of the connecting bracket 1
In；Wherein, the second lightening hole 123 is circular through hole, square through hole or waist typed through hole, it is preferable that the second lightening hole 123 is along even
The square through hole of 12 length direction of junctor setting.
With continued reference to Fig. 2 to Fig. 6, the extended fixed body 13 at least one end of battery management unit connecting bracket 1 and bending body
14, it is preferable that the extended fixed body 13 in the both ends of battery management unit connecting bracket 1 and bending body 14, the fixed body 13 at both ends
The two sides of battery management unit 2, the i.e. fixed body 13 of 1 right end of battery management unit connecting bracket are respectively arranged at bending body 14
The right side of battery management unit 2, the fixed body 13 of 1 left end of battery management unit connecting bracket and bending are set to bending body 14
Body 14 is set to the left side of battery management unit 2, to be equipped with the battery management unit connecting bracket of battery management unit 2
In 1 installation to the vehicle storehouse back rest 3, avoiding battery management unit 2 from covering fixed body 13 and bending body 14 influences to be equipped with cell tube
Manage the installation of the battery management unit connecting bracket 1 of unit 2；Preferably, fixed body 13 and bending body 14 are set to groove bottom wall 111
End, i.e. the extended fixed body at least one end of groove bottom wall 111 13 and bending body 14, so that the battery management unit connecting bracket
1 is easily installed and improves the mounting stability between battery management unit connecting bracket 1 and the vehicle storehouse back rest 3.Fixed body 13 to
It is fixed on the first side wall 31 of the vehicle storehouse back rest 3, bends body 14 to hang at the adjacent back rest corner 32 of the first side wall 31
And be fixed in the adjacent second sidewall 33 in back rest corner 32, i.e., battery management unit connecting bracket 1 is fixed on the vehicle storehouse back rest 3
Different lateral on, bending body 14 hang on the vehicle storehouse back rest 3, further improve battery management unit connecting bracket 1 and vehicle
Connective stability between the storehouse back rest 3 when there is the risk of bolt looseness, can still guarantee that bracket is fixed on the vehicle storehouse back rest 3
On without falling off, to further increase the fixed stability of battery management unit 2, and fixed body 13 and bending body 14 are distinguished
It is fixed on the first side wall 31 and second sidewall 33, so that battery management unit connecting bracket 1 and vehicle storehouse 3 both directions of the back rest are equal
It is fixedly connected, and then avoids separation between the two caused by one direction vibration and fall off, so that it is guaranteed that battery management unit connects
Connect connective stability whole between bracket 1 and the vehicle storehouse back rest 3；Meanwhile bending body 14 can directly be hung on the vehicle storehouse back rest 3,
And then by 1 Primary Location of battery management unit connecting bracket to the vehicle storehouse back rest 3, i.e., to battery management unit connecting bracket 1 into
Row Primary Location, avoids the inclination of battery management unit connecting bracket 1, and then simplifies mounting process, and installation bolt is without behaviour
Make personnel's operation hand steered in installation, substantially increases the installation effectiveness of battery management unit connecting bracket 1.
With continued reference to Fig. 2 to Fig. 6, to be easily installed, it is preferable that fixed body 13 is equipped with the first mounting hole 131, to lead to
Bolt is crossed to be fixed to battery management unit connecting bracket 1 on the first side wall 31 of the vehicle storehouse back rest 3.For the lightweight for realizing vehicle
Design, fixed body 13 and bending body 14 between be equipped with weight loss groove 15, so as to mitigate battery management unit connecting bracket 1 quality and
It is reduced using material, and then alleviates the weight of vehicle entirety, reduces the oil consumption and cost of vehicle, while simplifying cell tube
The processing technology for managing unit connecting bracket 1 improves the efficiency to the control of its precision and its processing.Wherein, weight loss groove 15
For U-type groove, it is set to the fixed body 13 and 141 institute of the first bending part for bending body 14 planar, i.e. interval trough
In 11 groove bottom wall 111.
With continued reference to Fig. 2 to Fig. 6, bending body 14 includes: the first bending part 141 and the second bending part 142；Wherein, first
Bending part 141 and fixed body 13 are coplanar with the groove bottom wall 111 of interval trough 11, and the first bending part 141 and fixed body 13
Width direction (up and down direction as shown in Figure 2) along bracket is set side by side；Second bending part 142 is in the first bending part 141
Angle setting, to hang at the back rest corner 32 of the vehicle storehouse back rest 3, so that the first bending part 141 and the second bending part 142 difference
It is connected on the different lateral of the vehicle storehouse back rest 3, i.e., the first bending part 141 is connected on the first side wall 31, and the second bending part 142 supports
It is connected in second sidewall 33, and then further increases the connective stability of battery management unit connecting bracket 1, meanwhile, cell tube
The installation of reason unit connecting bracket 1 is simple to operate to the vehicle storehouse back rest 3, further improves battery management unit connecting bracket
1 installation effectiveness.To be easily installed, it is preferable that the second bending part 142 is equipped with the second mounting hole 1421, to curved by second
Folding part 142 is fixed in the second sidewall 33 of the vehicle storehouse back rest 3, i.e., fixed body 13 is bolted to the first side wall 31, the
Two bending parts 142 are bolted to second sidewall 33, so that 3 liang of battery management unit connecting bracket 1 and the vehicle storehouse back rest
A direction is fixedly connected with, that is to say, that ensures that battery management unit connects respectively with the second bending part 142 by fixed body 13
The connective stability of bracket 1 and 3 different directions of the vehicle storehouse back rest, so avoid separation between the two caused by one direction vibration and
It falling off, i.e., the bolt of first mounting hole 131 can bear to vibrate up and down (for position relative to Fig. 4) on fixed body 13,
The bolt of second mounting hole 1421 can bear front and back and vibrate (for position relative to Fig. 4), so that it is guaranteed that battery management
Whole connective stability between unit connecting bracket 1 and the vehicle storehouse back rest 3；Meanwhile second bending part 142 be arranged second installation
Hole 1421 is different from the direction of the first mounting hole 131, direction and the first mounting hole so as to the second mounting hole 1421 installation bolt
The bolt direction installed at 131 is different, so avoid with it is identical when the interference and inconvenience installed, to improve cell tube
Manage the convenience and efficiency that unit connecting bracket 1 is installed.Wherein, the first mounting hole 131 and/or the second mounting hole 1421 are circle
Through-hole, square through hole or waist typed through hole are fixed on the vehicle storehouse back rest 3 so that bolt is worn.
With continued reference to Fig. 2 to Fig. 6, the groove bottom wall 111 for the light-weight design for realizing vehicle, interval trough 11 is equipped at least
Two the first lightening holes 1111 to mitigate the quality of battery management unit connecting bracket 1 and to reduce it using material, and then subtract
The light weight of vehicle entirety, reduces the oil consumption and cost of vehicle, while simplifying the processing of battery management unit connecting bracket 1
Technique improves the efficiency to the control of its precision and its processing.To improve connective stability, any two adjacent first subtract
It is equipped with interconnecting piece 1112 between repeated hole 1111, strengthens groove bottom wall to connect the joint face of 1111 two sides of the first lightening hole
Alternate stress when 111 intensity and local stiffness are to keep out vibration-testing and to use, and then reduce battery management unit
Oscillation Amplitude avoids the failure of battery management unit inner components；Increase battery management unit connecting bracket 1 and Che Cang simultaneously
The connection area of the back rest 3 to promote the mechanical strength and structural stability of battery management unit connecting bracket 1, and then reduces vehicle
Oscillation Amplitude between the storehouse back rest 3 and battery management unit 2 changes vehicle zero will pass through battery management unit connecting bracket 1
Local mode's frequency of component or local mode's frequency of vehicle, so that local mode's frequency and vehicle modal frequency point
From avoiding local mode's frequency from coupling with spectrogram parameter and local mode's frequency avoided to couple with driving frequency, to effectively drop
The local abnormal sound that low vehicle generates in the process of moving improves the comfort of vehicle driving.With two the first losss of weight in figure
It is illustrated for hole 1111, naturally it is also possible to be the other quantities such as three.
With continued reference to Fig. 2 to Fig. 6, each first lightening hole 1111 is set side by side along the length direction of groove bottom wall 111, certainly,
Each first lightening hole 1111 also can linearly arrange along the length direction of groove bottom wall 111, to make the length side of groove bottom wall 111
To uniform with width direction loss of weight, stress is avoided to concentrate.
With continued reference to Fig. 2 to Fig. 6, about the interconnecting piece 1112 between it between adjacent first lightening hole 1111 of any two
It is symmetrical set, as shown in figure 4, controlling two the first lightening holes 1111 about 1112 bilateral symmetry of interconnecting piece, to make
The bracket symmetrically, avoids bracket stress raisers cause from being damaged on the whole.Wherein, each first lightening hole 1111 can
For circular through hole, square through hole or waist typed through hole；Preferably, the first lightening hole 1111 is square through hole, in the bracket groove bottom wall
The rectangular position of center line of 111 level is linearly arranged along the length direction of groove bottom wall 111.
It is the weight for further mitigating the bracket, the groove bottom wall 111 and interval trough of interval trough 11 with continued reference to Fig. 2 to Fig. 6
At least one perforating 1114 is equipped on two connection sides between 11 two groove sidewalls 112；Wherein, perforating 1114 is
Circular through hole, square through hole or waist typed through hole, and the both ends of perforating 1114 extend respectively to groove bottom wall 111 and groove sidewall 112
On；For the intensity for further increasing battery management unit bracket 1, the inner circumferential of each perforating 1114 is equipped with reinforcing rib 1113, uses
To strengthen the intensity of the 1 stress weakness of battery management unit bracket, and then the integral strength for strengthening the bracket 1 and part are just
Degree, when promoting mechanical strength and the structural stability of battery management unit connecting bracket 1 to keep out vibration-testing and to use
Alternate stress, and then reduce battery management unit 2 Oscillation Amplitude, avoid the failure of 2 inner components of battery management unit；
Meanwhile reinforcing rib 1113 can reduce the Oscillation Amplitude between the vehicle storehouse back rest 3 and battery management unit 2, will pass through battery management
Unit connecting bracket 1 changes local mode's frequency of vehicle component or local mode's frequency of vehicle, so that localized mode
State frequency is separated with vehicle modal frequency, is avoided local mode's frequency from coupling with spectrogram parameter and is avoided local mode's frequency and swash
Frequency coupling is encouraged, to further effectively reduce the local abnormal sound that vehicle generates in the process of moving, is further improved whole
The comfort that vehicle drives.Preferably, reinforcing rib 1113 is placed in the connection between groove bottom wall 111 and the groove sidewall 112 of interval trough 11
Corner location to increase the intensity of 1 stress weakness of battery management unit connecting bracket, and then further increases battery management
The overall stiffness of unit connecting bracket 1.Preferably, reinforcing rib 1113 is arranged along the inner circumferential complete cycle of perforating 1114, so as into one
Step improves the intensity and local stiffness of groove bottom wall 111, to promote the mechanical strength and structural stability of battery management unit bracket 1
Alternate stress when to keep out vibration-testing and to use.Wherein, the thickness of reinforcing rib 1113 is greater than the thickness of groove bottom wall 111,
To improve the intensity of the 1 stress weakness of bracket.Preferably, thickness of the reinforcing rib 1113 at connection side is greater than reinforcing rib
1113 groove sidewall 112 and groove bottom wall 111 position thickness, so as to the groove bottom wall 111 and groove sidewall 112 for concentrating stress
It is thicker at connection side, avoid the fracture on connection side.
With continued reference to Fig. 2 to Fig. 6, length direction of the perforating 1114 along connection side is uniformly arranged side by side, then perforating
Length direction of the reinforcing rib 1113 of 1114 inner circumferentials setting also with perforating 1114 along connection side is uniformly arranged side by side, and then is avoided
The stress of the bracket 1 is concentrated.The perforating 1114 being arranged on two connection sides is arranged in a one-to-one correspondence, to make to connect side or more
Symmetrically；Preferably, corresponding perforating 1114 is linearly arranged along the width direction of interval trough 11 on two connection sides, even if
The perforating 1114 on side and the distribution symmetrical above and below of reinforcing rib 1113 must be connected, and then further avoids the stress collection of the bracket 1
In.
To sum up, battery management unit connecting bracket provided in this embodiment passes through consolidating at fixation hole 121 on connector 12
Nut 122 is determined, by the installation of battery management unit 2 in battery management unit connecting bracket 1, it is only necessary to by screw bolt 4 with incite somebody to action
Battery management unit 2 is fixed in battery management unit connecting bracket 1, avoids spanner fixture nut 122 and another spanner is solid
Bolt 4 is determined so that the two relative rotation is tightened, that is, is simplified between battery management unit connecting bracket 1 and battery management unit 2
The operation of installation and removal simplifies assembly or disassembly process, so that battery management unit connecting bracket 1 and battery management unit
It dismantles simple and fast between 2, to reduce the assembly or disassembly time, improves efficiency.
Obviously, it is practical without departing from this can to carry out various modification and variations to the utility model by those skilled in the art
Novel spirit and scope.If in this way, these modifications and variations of the present invention belong to the utility model claims and
Within the scope of its equivalent technologies, then the utility model is also intended to include these modifications and variations.
Claims (10)
1. a kind of battery management unit connecting bracket, which is characterized in that
Its side of two lateral edges of the battery management unit connecting bracket is equipped with connector (12)；
It is equipped at least one fixation hole (121) on the connector (12), is equipped with fixed spiral shell at each fixation hole (121)
Female (122), installing the battery management unit (2) to the battery management unit connecting bracket.
2. battery management unit connecting bracket according to claim 1, which is characterized in that
The fixture nut (122) is placed on the connector (12) side opposite with the battery management unit (2).
3. battery management unit connecting bracket according to claim 2, which is characterized in that
The fixture nut (122) is by being welded and fixed to the connector side opposite with the battery management unit (2)
On.
4. battery management unit connecting bracket according to claim 3, which is characterized in that
Weld strength between the fixture nut (122) and the connector (12) is greater than the fixture nut (122) phase spiral shell
The tightening torque of the bolt (4) connect.
5. battery management unit connecting bracket according to any one of claims 1 to 4, which is characterized in that
The fixation hole (121) of each connector (12) setting is two, is respectively arranged at the both ends of the connector (12).
6. battery management unit connecting bracket according to any one of claims 1 to 4, which is characterized in that
The fixation hole (121) is circular through hole, square through hole or waist typed through hole, the fixture nut being arranged thereon (122) and institute
The installation bolt for stating battery management unit (2) is corresponding.
7. battery management unit connecting bracket according to any one of claims 1 to 4, which is characterized in that
Two connectors (12) are equipped with the second lightening hole (123) along its length.
8. battery management unit connecting bracket according to claim 7, which is characterized in that
The second lightening hole (123) on two connectors (12) is set side by side along the connector (12) width direction.
9. battery management unit connecting bracket according to claim 7, which is characterized in that
Second lightening hole (123) is circular through hole, square through hole or waist typed through hole.
10. a kind of vehicle, which is characterized in that be equipped with battery management unit as described in any one of claim 1 to 9 connection branch
Frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820988825.2U CN208602333U (en) | 2018-06-26 | 2018-06-26 | Battery management unit connecting bracket and vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820988825.2U CN208602333U (en) | 2018-06-26 | 2018-06-26 | Battery management unit connecting bracket and vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208602333U true CN208602333U (en) | 2019-03-15 |
Family
ID=65665509
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820988825.2U Active CN208602333U (en) | 2018-06-26 | 2018-06-26 | Battery management unit connecting bracket and vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208602333U (en) |
-
2018
- 2018-06-26 CN CN201820988825.2U patent/CN208602333U/en active Active
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