CN207300290U - A kind of battery control box high temperature aging test device and combining structure - Google Patents
A kind of battery control box high temperature aging test device and combining structure Download PDFInfo
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- CN207300290U CN207300290U CN201721214455.9U CN201721214455U CN207300290U CN 207300290 U CN207300290 U CN 207300290U CN 201721214455 U CN201721214455 U CN 201721214455U CN 207300290 U CN207300290 U CN 207300290U
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Abstract
It the utility model is related to test device field, and provide a kind of battery control box high temperature aging test device and combining structure, wherein test device includes frame and multiple laminates for placing test specimen, and multiple laminates are connected with the side wall of frame respectively and interval is laid in frame successively；The bottom surface of laminate is provided with the test block for whether meeting requirement for testing test specimen, and test block and test specimen are electrically connected by circuit.The utility model is used to carry out high temperature ageing test to battery control box, and once high-volume battery control box can be detected, and facilitates the dismounting to test block and test specimen and saves space, improves air circulation so that test specimen is heated evenly.
Description
Technical field
It the utility model is related to test device field, more particularly to a kind of battery control box high temperature aging test device and group
Close structure.
Background technology
Core component of the battery system as pure electric automobile, its security will directly influence the vehicle of electric automobile
Energy and driving safety.In order to ensure that battery system being capable of safe power supply, must be requested that master control BMS systems and from control BMU systems tool
There are stronger stability and ageing resistance；In order to avoid control system breaks down, danger is caused, produces heavy losses, or even prestige
Coerce the personal safety of driver and passenger.Therefore master control box is with before use, generally can all carry out it aging reality from control box
Test tries.It is detected if control box is placed on trolley in a limited space, one side efficiency is low, holding time, money
Also compare more in source；On the other hand, air permeability is bad, and the air of heating uniformly cannot heat each control box so that surveys
Test result is inaccurate.Need one kind simple in structure, it is easy to implement, and do not interfere with the structure of test result.
Currently used high temperature ageing test is to be placed with largely to be used to want to whether test block meets to use on the table
The test block and test specimen asked, wherein test specimen are battery control box.Testing efficiency is low, and workload is larger, and leads to
Wind is bad, so that master control BMU or even from control BMS uneven heatings, causes test result inaccurate.
Utility model content
First aspect technical problem to be solved in the utility model is to provide a kind of battery control box high temperature ageing test
Device, once can be detected high-volume battery control box, facilitate the dismounting to test block and test specimen and save sky
Between, air circulation is improved so that test specimen is heated evenly.
The technical solution that the utility model solves above-mentioned technical problem is as follows：A kind of battery control box high temperature ageing test dress
Put, including frame and multiple laminates for placing test specimen, side wall of multiple laminates respectively with the frame are connected
And interval is laid in the frame successively；The bottom surface of the laminate be provided with for test test specimen whether meet using will
The test block asked, the test block and the test specimen are electrically connected by circuit.
The beneficial effects of the utility model are：Layer is installed on by the way that test specimen is placed on laminate, and by test block
The bottom surface of plate, can realize quick high-temp burn-in test to test specimen by replacing test specimen during the test, so that
Disposably high-volume test specimen is tested, saves the test space, improving ventilation effect is heated evenly test specimen,
And while using manpower and material resources sparingly, improve testing efficiency.
Based on the above technical solutions, the utility model can also do following improvement.
Further, a kind of battery control box high temperature aging test device, the laminate is horizontally disposed with, and its upper surface
Formed with two baffles, described two baffles and the laminate form the groove for being used for placing the test specimen.
It is to be formed on laminate fluted using the above-mentioned further beneficial effect of scheme, test specimen is positioned in groove
So as to the convenient fixation to test specimen.
Further, a kind of battery control box high temperature aging test device, the laminate pass through spiral shell with the test block
Tether and connect.
Beneficial effect using above-mentioned further scheme is the convenient dismounting to test block, and can save space and square
Just to the test of test block.
Further, a kind of battery control box high temperature aging test device, the side edge of the laminate extend to form
Plugboard, is plugged in the inserting groove body formed with grafting groove body, the plugboard adaptation on the side wall of the frame.
Beneficial effect using above-mentioned further scheme is to facilitate the dismounting of laminate.
Further, a kind of battery control box high temperature aging test device, the frame are by some crossbeams, Ruo Ganli
The cube structure that column and some tie-beams surround, the laminate are located in the cube structure, and its side edge with
The uprights vertical connection.
Beneficial effect using above-mentioned further scheme is that frame composition is simple in structure and stable.
Further, a kind of battery control box high temperature aging test device, the crossbeam, the column and the connection
Beam is four, and every two crossbeams and every two columns connect through head and the tail and form a square box, four crossbeams
Two square boxes being arranged in parallel are formed with four columns, it is detachable by the tie-beam between two square boxes
Connection.
Beneficial effect using above-mentioned further scheme is can to improve ventilation effect by the structure setting of crossbeam and column
Fruit.
Further, a kind of battery control box high temperature aging test device, further includes supporting beam, and the supporting beam includes
Supporting rod and the multiple support plates being connected on the supporting rod, length direction cloth of multiple support plates along the supporting rod
Put, the both ends of the supporting rod are respectively arranged on the frame, the upper surface of the support plate and the corresponding laminate
Bottom surface is inconsistent.
Beneficial effect using above-mentioned further scheme is that supporting beam can play the role of support to laminate.
According to a kind of battery control box high temperature aging test device combining structure of the utility model second aspect, including root
Multiple test devices and multiple fixed beams described according to the utility model first aspect, multiple test devices include some the
One test device and the second test device of some parallel intervals arrangement, adjacent two second test devices pass through described
Fixed beam connects；One the first test device, the first test dress are set between per two neighboring second test device
The fixed beam put between two neighboring second test device is detachably connected.
The beneficial effects of the utility model are：Battery control box high temperature aging test device according to the present utility model has
The advantages of saving the test space, improving testing efficiency and be heated evenly test specimen, therefore by setting the battery control box
High temperature aging test device so as to once test substantial amounts of test specimen and save the test space, improve testing efficiency.
Based on the above technical solutions, the utility model can also do following improvement.
Further, a kind of battery control box high temperature aging test device combining structure, second test device are adopted
With two, and it is parallel to each other is laid in the both sides of first test device respectively, the upper end of two second test devices
Connected by the fixed beam, first test device is located at the lower section of the fixed beam and detachably connects with the fixed beam
Connect.
Beneficial effect using above-mentioned further scheme is by laying the second test dress in the both sides of the first test device
Put, so that placement of the increase to test block and test specimen under the premise of space-saving.
Further, a kind of battery control box high temperature aging test device combining structure, in the fixed beam formed with
First card slot, the frame upper side of first test device is formed with the second card slot, first card slot and described second
Card slot corresponds to arrangement, and first card slot and second card slot are detachably connected by the inserted block being embedded within.
Beneficial effect using above-mentioned further scheme is conveniently to be pointed to by the setting of inserted block and slot under fixed beam
The dismounting of the battery control box high temperature aging test device of side.
Brief description of the drawings
Fig. 1 is the utility model test device dimensional structure diagram；
Fig. 2 is part A close-up schematic view in the utility model Fig. 1；
Fig. 3 is the utility model in the upper and lower structure diagram for laying test specimen and test block respectively of laminate；
Fig. 4 is the utility model laminate schematic top plan view；
Fig. 5 is the utility model supporting beam dimensional structure diagram；
Fig. 6 is the utility model test device combining structure schematic diagram；
Fig. 7 is part B close-up schematic view in Fig. 6 of the present invention.
In attached drawing, parts list represented by the reference numerals is as follows：
10th, test specimen, 20, test block, 1, frame, 2, laminate, 3, supporting beam, 11, grafting groove body, 12, crossbeam, 13,
Column, 14, tie-beam, the 15, second card slot, 21, plugboard, 22, front apron, 23, rear baffle, 24, nut, 31, supporting rod,
32nd, support plate, 100, test device, 200, fixed beam, the 201, first card slot, 300, inserted block.
Embodiment
The principle and feature of the utility model are described below in conjunction with attached drawing, example is served only for explaining this practicality
It is new, it is not intended to limit the scope of the utility model.
Here for first choice it should be noted that " inside " is directed towards the direction in accommodating space center, " outside " is away from accommodating
The direction in space center.
Please refer to Fig.1 to Fig. 5, the utility model provides a kind of battery control box high temperature aging test device, including frame 1
With multiple laminates 2 for placing test specimen 10.Multiple laminates 2 are connected with the side wall of frame 1 respectively and interval is laid successively
In in frame 1.The bottom surface of laminate 2 is provided with the test block 20 for whether meeting requirement for testing test specimen 10.Test
Part 20 and test specimen 10 are electrically connected by circuit.
Specifically, as shown in Figure 1, frame 1 is enclosed to set by side wall forms interior space, laminate 2 is located in accommodating space.
Laminate 2 can be laid in frame 1 using equal distance is spaced successively from top to bottom, naturally it is also possible to using other laying sides
Formula.The left and right sides end of laminate 2 be able to can also be used with the side wall of frame 1 by the way of being fixedly connected respectively detachably to be connected
The mode connect.Test specimen 10 is battery control box, or other containers for placing battery control element.Test block
20 can use detachable mounting means with the bottom surface of laminate 2.
During the test, whole battery control box high temperature aging test device is located in high-temperature space.20 He of test block
Test specimen 10 is located at the upper surface and bottom surface of laminate 2 respectively, and is electrically connected and carries out data transmission by circuit, test block
20 obtain test result from the data that test specimen 10 is transmitted, so as to learn whether test specimen 10 meets requirement.
By the implementation of the utility model, test specimen 10 is placed on laminate 2, and test block 20 is installed on laminate
Bottom surface.Since test specimen 10 is by the way of 2 upper surface of laminate is directly placed at, during the test by directly replacing
Test specimen 10 can realize the quick high-temp burn-in test to test specimen 10, thus disposably to high-volume test specimen 10 into
Row test, saves the test space, improving ventilation effect is heated evenly test specimen 10, and same what is used manpower and material resources sparingly
When, improve testing efficiency.
In one embodiment, laminate 2 is horizontally disposed, and its upper surface is formed with two baffles, 2 shape of two baffles and laminate
Into the groove for placing test specimen 10.
Specifically, as shown in Figures 2 and 3, test specimen 10 is positioned in groove, the convenient fixation to test specimen 10
So that measured piece 10 will not slide from laminate 2.
Front apron 22 and rear baffle can be vertically arranged using laminate 2 is respectively relative on the front and back end side wall of laminate 2
23.Front apron 22 and rear baffle 23 can use integrally formed mode with laminate 2.The lower end of rear baffle 23 is connected with laminate 2,
The upper end of rear baffle 23 bending and forms level board forward, so that rear baffle 23 forms inverted "L" shape structure.And then front apron 22,
The upper surface of rear baffle 23 and laminate 2, which is enclosed, to be set to form groove for placing test specimen 10.
In one embodiment, laminate 2 is bolted with test block 20.
Specifically, as shown in Figure 2, Figure 3 and Figure 4, can be in the bottom surface riveting nut 24 of laminate 2, so that test block 20 can
To be threadedly coupled by bolt or screw with nut 24, and then it is connected with the bottom surface of laminate 2.Certainly, have in laminate 2 certain thick
In the case of degree, threaded hole can be started in the bottom surface of laminate 2, test block 20 can directly pass through bolt or screw and laminate 2
It is threadedly coupled.
In one embodiment, the side edge of laminate 2 extends to form plugboard 21.Formed with grafting on the side wall of frame 1
Groove body 11.The adaptation of plugboard 21 is plugged in grafting groove body 11.
Specifically, as shown in Figure 2, Figure 3 and Figure 4, plugboard 21 is downwardly extending at the left and right ends edge of laminate 2.
In order to make laminate 2 preferably be fixed on frame 1, plugboard 21 is arranged to " L " type, including orthogonal bending part and level
Portion.It is outwardly formed with grafting groove body 11 respectively on the front side wall and rear wall of frame 1.The bending part grafting of plugboard 21
In inserting groove body on the front side wall of frame 1, the horizontal part of plugboard 21 is plugged on the grafting groove body on the rear wall of frame 1
It is interior.Grafting groove body 11 could be provided as the cube structure with built-in space, and wherein cube structure has upper shed and side
Opening, upper shed and side opening are connected with built-in space.Plugboard 21 is inserted into grafting groove body 11 by upper shed and side opening
It is interior.So as to the convenient installation to laminate 2.During installation, the plugboard 21 of laminate 2 need to be only inserted into the grafting of frame 1 from the top down
In groove body 11, and installed successively from bottom to up along frame 1.
In one embodiment, frame 1 is cube surrounded by some crossbeams 12, some columns 13 and some tie-beams 14
Body structure.Laminate 2 is located in cube structure, and its side edge and 13 vertical connection of column.
Specifically, as shown in Figure 1, crossbeam 12, column 13 and connection two 14 are arranged in a mutually vertical manner composition cube structure
Three orthogonal sides.Crossbeam 12 can use horizontal layout, and column 13 can use vertical lay.The left and right two of laminate 2
End edge edge and 13 vertical connection of column, so that 2 horizontal layout of laminate, facilitates the placement of test specimen 10.
In one embodiment, crossbeam 12, column 13 and tie-beam 14 are four.Every two crossbeams 12 and every two root posts
13 connect one square box of formation through head and the tail.Four crossbeams 12 and four columns 13 form two square boxes being arranged in parallel.Two
It is detachably connected between square box by tie-beam 14.
Specifically, as shown in Figure 1, two crossbeams 12 are respectively the upper beam and bottom end rail of horizontal and parallel laying.Two
Column is respectively the left column and right column of vertical and parallel laying.The both ends of upper beam are upper with left column and right column respectively
Terminal bolt connects, and the lower end of the bolt of the both ends of bottom end rail respectively with left column and right column is connected, so as to form a square box.Two
A square box is respectively the preceding square box of parallel laying and rear square box, the both upper ends thereof and lower part of preceding square box and rear square box
Both ends are connected by tie-beam respectively, so that beneficial to ventilation, and then it is heated evenly test specimen 10.
In one embodiment, supporting beam 3 is further included.Supporting beam 3 includes supporting rod 31 and is connected to more on supporting rod 31
A support plate 32.Multiple support plates 32 are arranged along the length direction of supporting rod 31.The both ends of supporting rod 31 are respectively arranged in frame 1
On.The upper surface of support plate 32 and the bottom surface of corresponding laminate 2 are inconsistent.
Specifically, as shown in Figure 1 and Figure 5, the upper and lower side side wall bolt of the upper and lower ends of supporting rod 31 respectively with frame 1 connects
Connect.Support plate 32 is used to support laminate 2, so as to increase fastness of the laminate 2 in frame 1.Test block 20 be provided with it is multiple, it is more
The mutual bottom surface spaced apart that laminate 2 is installed on along 2 or so length direction of laminate of a test block 20.Support plate 32
In in the interstitial spaces of two adjacent test blocks 20 and inconsistent with the bottom surface of laminate 2.
The embodiment of the utility model second aspect, a kind of battery control box high temperature aging test device combining structure, bag
Include the multiple test devices 100 and multiple fixed beams 200 of the utility model first aspect.Multiple test devices 100 include some
First test device 101 and the second test device 102 of some parallel intervals arrangement.Two adjacent the second test devices 102
Connected by fixed beam 200.One the first test device 101 is set between per two neighboring second test device 102.First surveys
The fixed beam 200 that trial assembly is put between 101 and two neighboring second test device 102 is detachably connected.
More than two quantity can be used specifically, multiple, it is some to use more than one quantity.Fixed beam
200 can use positioned at two adjacent the second test devices about 102, optional position in the front-back direction, so as to facilitate adjacent
Two the second test devices 102 fixation.First test device 101 can be used under fixed beam 200, so that convenient
Fixation to the first test device 101.
In one embodiment, the second test device 102 uses two, and is parallel to each other is laid in the first test device respectively
101 both sides.The upper end of two the second test devices 102 is connected by fixed beam 200.First test device 101 is positioned at fixation
The lower section of beam 200 is simultaneously detachably connected with fixed beam 200.
Specifically, as shown in fig. 6, using three test devices 100 and two fixed beams 200.Wherein the first test device
101 use one, and the second test device 102 uses two and parallel laying, and is located at the left and right of the first test device 101 respectively
Both sides.Two fixed beams 200 are respectively preceding fixed beam and rear fixed beam.The upper end of two the second test devices 102 respectively with it is preceding
Fixed beam is connected with rear fixed beam, and certainly, preceding fixed beam and rear fixed beam can be located between two the second test devices 102
Optional position in the front-back direction.First test device 101 is located under rear fixed beam, and is detachably connected with rear fixed beam.When
The number of the first test device 101 can also so be increased, such as, the first test device 101 uses two, so that two second surveys
The optional position in the front-back direction that trial assembly is put between 102 can lay two the first test devices 101.Because composition structure is similar,
100 numbers of other test devices are numerous to list herein.The combining structure of test device can increase test specimen 10 and test
The placement quantity of part 20, saves placement space and is heated evenly.
In one embodiment, formed with the first card slot 201 in fixed beam 200.The upside of frame 1 of first test device 101
Formed with the second card slot 15.First card slot 201 and the second card slot 15 correspond to arrangement.First card slot 201 and the second card slot 15 pass through
The inserted block 300 being inserted into it is detachably connected.
Specifically, as shown in fig. 7, the first card slot 201 and the second card slot 15 can use U-typed structure, inserted block 300 can be with
Using inverted "L" shape structure.Inserted block 300 includes orthogonal horizontal part and vertical portion, and the first card slot 201 is inserted into wherein vertical portion
In the second card slot 15, horizontal position in the upper surface of the first card slot 201 and protruding in the upper surface of the first card slot 201,
So as to which inserted block 300 is limited in the first card slot 201 and the second card slot 15.Realized by plugging inserted block 300 to the first test
Device 101 and fixed beam 200 are detachably connected.
In the description of the utility model, it is to be understood that term " " center ", " longitudinal direction ", " transverse direction ", " length ", " width
Degree ", " thickness ", " on ", " under ", "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom " " interior ", " outer ", " suitable
The orientation or position relationship of the instruction such as hour hands ", " counterclockwise ", " axial direction ", " radial direction ", " circumferential direction " are based on orientation shown in the drawings
Or position relationship, be for only for ease of description the utility model and simplify and describe, rather than instruction or imply signified device or
Element must have specific orientation, with specific azimuth configuration and operation, therefore it is not intended that limit to the utility model
System.
In addition, term " first ", " second " are only used for description purpose, and it is not intended that instruction or hint relative importance
Or the implicit quantity for indicating indicated technical characteristic.Thus, define " first ", the feature of " second " can be expressed or
Implicitly include at least one this feature.In the description of the utility model, " multiple " are meant that at least two, such as two
It is a, three etc., unless otherwise specifically defined.
In the utility model, unless otherwise clearly defined and limited, term " installation ", " connected ", " connection ", " Gu
It is fixed " etc. term should be interpreted broadly, for example, it may be fixedly connected or be detachably connected, or integrally；Can be
Mechanically connect or be electrically connected；It can be directly connected, can also be indirectly connected by intermediary, can be two
The interaction relationship of connection or two elements inside element, unless otherwise restricted clearly.For the common skill of this area
For art personnel, concrete meaning of the above-mentioned term in the utility model can be understood as the case may be.
In the utility model, unless otherwise clearly defined and limited, fisrt feature is "above" or "below" second feature
Can be that the first and second features directly contact, or the first and second features pass through intermediary mediate contact.Moreover, first is special
Sign second feature " on ", " top " and " above " can be fisrt feature directly over second feature or oblique upper, or only
Represent that fisrt feature level height is higher than second feature.Fisrt feature second feature " under ", " lower section " and " below " can be with
Be fisrt feature immediately below second feature or obliquely downward, or be merely representative of fisrt feature level height and be less than second feature.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means specific features, structure, material or the spy for combining the embodiment or example description
Point is contained at least one embodiment or example of the utility model.In the present specification, to the schematic table of above-mentioned term
State and be necessarily directed to identical embodiment or example.Moreover, particular features, structures, materials, or characteristics described can be with
Combine in an appropriate manner in any one or more of the embodiments or examples.In addition, without conflicting with each other, this area
Technical staff can by the different embodiments or example described in this specification and different embodiments or exemplary feature into
Row combines and combination.
Although the embodiment of the utility model has been shown and described above, it is to be understood that above-described embodiment is
Exemplary, it is impossible to the limitation to the utility model is interpreted as, those of ordinary skill in the art are in the scope of the utility model
It is interior above-described embodiment to be changed, changed, replaced and modification.
Claims (10)
1. a kind of battery control box high temperature aging test device, it is characterised in that including frame (1) and for placing test specimen
(10) multiple laminates (2),
Multiple laminates (2) are connected with the side wall of the frame (1) respectively and interval is laid in the frame (1) successively；
The bottom surface of the laminate (2) is provided with for testing the test block (20) whether test specimen (10) meets requirement,
The test block (20) and the test specimen (10) are electrically connected by circuit.
A kind of 2. battery control box high temperature aging test device according to claim 1, it is characterised in that the laminate (2)
It is horizontally disposed, and its upper surface forms formed with two baffles, described two baffles and the laminate (2) and is used to place the quilt
The groove of test block (10).
A kind of 3. battery control box high temperature aging test device according to claim 1 or claim 2, it is characterised in that the laminate
(2) it is bolted with the test block (20).
A kind of 4. battery control box high temperature aging test device according to claim 1 or claim 2, it is characterised in that the laminate
(2) side edge extends to form plugboard (21), described to insert formed with grafting groove body (11) on the side wall of the frame (1)
Fishplate bar (21) adaptation is plugged in the grafting groove body (11).
A kind of 5. battery control box high temperature aging test device according to claim 1 or claim 2, it is characterised in that the frame
(1) it is the cube structure surrounded by some crossbeams (12), some columns (13) and some tie-beams (14), the laminate
(2) in the cube structure, and its side edge and the column (13) vertical connection.
A kind of 6. battery control box high temperature aging test device according to claim 5, it is characterised in that the crossbeam
(12), the column (13) and the tie-beam (14) are four, every two crossbeams (12) and every two columns
(13) connected through head and the tail and form a square box, four crossbeams (12) and four columns (13) form two and are arranged in parallel
Square box, be detachably connected by the tie-beam (14) between two square boxes.
7. a kind of battery control box high temperature aging test device according to claim 1 or claim 2, it is characterised in that further include branch
Beam (3) is supportted, the supporting beam (3) includes supporting rod (31) and the multiple support plates (32) being connected on the supporting rod (31),
Multiple support plates (32) arrange that the both ends of the supporting rod (31) are installed respectively along the length direction of the supporting rod (31)
In on the frame (1), the upper surface of the support plate (32) and the bottom surface of the corresponding laminate (2) are inconsistent.
8. a kind of battery control box high temperature aging test device combining structure, it is characterised in that including according to claim 1 to 7
The multiple test devices of any one of them (100) and multiple fixed beams (200), multiple test devices (100) include some
First test device (101) and the second test device (102) of some parallel intervals arrangement, adjacent two second tests
Device (102) is connected by the fixed beam (200)；One is set between per two neighboring second test device (102)
First test device (101), between first test device (101) and two neighboring second test device (102)
The fixed beam (200) is detachably connected.
9. a kind of battery control box high temperature aging test device combining structure according to claim 8, it is characterised in that described
Second test device (102) uses two, and is parallel to each other is laid in the both sides of first test device (101) respectively, and two
The upper end of a second test device (102) is connected by the fixed beam (200), the first test device (101) position
It is detachably connected in the lower section of the fixed beam (200) and with the fixed beam (200).
A kind of 10. battery control box high temperature aging test device combining structure according to claim 8, it is characterised in that institute
State and formed in fixed beam (200) formed with the first card slot (201), the frame (1) upside of first test device (101)
There are the second card slot (15), first card slot (201) and the corresponding arrangement of second card slot (15), first card slot (201)
It is detachably connected with second card slot (15) by the inserted block (300) being inserted into it.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721214455.9U CN207300290U (en) | 2017-09-20 | 2017-09-20 | A kind of battery control box high temperature aging test device and combining structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721214455.9U CN207300290U (en) | 2017-09-20 | 2017-09-20 | A kind of battery control box high temperature aging test device and combining structure |
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| Publication Number | Publication Date |
|---|---|
| CN207300290U true CN207300290U (en) | 2018-05-01 |
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ID=62442914
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721214455.9U Active CN207300290U (en) | 2017-09-20 | 2017-09-20 | A kind of battery control box high temperature aging test device and combining structure |
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| CN (1) | CN207300290U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107525537A (en) * | 2017-09-20 | 2017-12-29 | 北京普莱德新能源电池科技有限公司 | A kind of battery control box high temperature aging test device and combining structure |
-
2017
- 2017-09-20 CN CN201721214455.9U patent/CN207300290U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107525537A (en) * | 2017-09-20 | 2017-12-29 | 北京普莱德新能源电池科技有限公司 | A kind of battery control box high temperature aging test device and combining structure |
| CN107525537B (en) * | 2017-09-20 | 2025-01-14 | 北京普莱德新能源电池科技有限公司 | A battery control box high temperature aging test device and combined structure |
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