CN212182397U - Battery box assembly and battery - Google Patents
Battery box assembly and battery Download PDFInfo
- Publication number
- CN212182397U CN212182397U CN202020690270.0U CN202020690270U CN212182397U CN 212182397 U CN212182397 U CN 212182397U CN 202020690270 U CN202020690270 U CN 202020690270U CN 212182397 U CN212182397 U CN 212182397U
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- box body
- battery
- integrated connector
- box
- connector
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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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
Abstract
The utility model relates to a battery box subassembly and battery, battery include battery box subassembly and are located the electric core of battery box subassembly, and battery box subassembly includes box and integrated connector. The battery also comprises a mounting rack and a box body threading channel, wherein the mounting rack is integrally formed with the box body or is mounted on the box body; the box body threading channel is positioned on the box body; the integrated connector is detachably connected to the mounting frame in the up-down direction and is located on the outer side of the box body, and a conductor of the battery cell in the integrated connector and the box body can penetrate through the box body threading channel to penetrate out of the box body. When the integrated connector is disassembled on the battery, the integrated connector can be directly and independently disassembled outside the box body, the box body does not need to be disassembled, and the disassembling steps are few; and when the battery is installed in a compact installation space in the vehicle, the space in the vertical direction outside the battery is sufficient, the operation space for disassembling the integrated connector is large, and the disassembly is convenient.
Description
Technical Field
The utility model relates to a battery box subassembly and battery.
Background
With the increasing environmental awareness, new energy electric vehicles are becoming one of the important choices in the travel tools of people. The battery is the main power source of new forms of energy electric automobile, and the battery includes the box and is located the inside electric core of box, and after a plurality of electric cores were established ties in parallel, realize the electricity through connector and automobile body and be connected. The connector includes: the battery heating device comprises a positive electrode high-voltage connector and a negative electrode high-voltage connector for realizing battery electric connection, a low-voltage input connector and a low-voltage output connector for detecting parameters such as battery temperature and voltage, a heating input connector and a heating output connector for heating, and the like. In the prior art, various connectors can be concentrated at one position to form an integrated connector integrating various connectors, and the integrated connector used by the battery is beneficial to realizing light weight of the battery and increasing energy density of the battery to a certain extent.
In the prior art, the integrated connector is generally installed on the front vertical surface of the box body, the connection structure of the integrated connector is located inside the box body, and the integrated connector is installed along the front-back direction. Under the condition that the integrated connector needs to be disassembled for replacement, maintenance and the like, the integrated connector cannot be independently disassembled from the outside of the box body, the box body needs to be disassembled and operated, and the integrated connector can be disassembled, so that the disassembly is troublesome; on the other hand, according to the development trend of present new forms of energy electric automobile lightweight, integration, energy density to the car battery requires more and more highly, and the installation space of battery also reduces gradually to in the new forms of energy electric automobile in battery department many be equipped with carry out the protection roof beam that circumference was protected to the battery, lead to the space in box the place ahead narrower, operate along the fore-and-aft direction when dismantling integrated connector, staff operating space is limited, influences operating efficiency.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a battery box subassembly, can solve the integrated connector on the battery box among the prior art and dismantle trouble, when the battery is located comparatively compact installation space in the automobile body, the inconvenient problem of operation is dismantled to the integrated connector.
Additionally, the utility model aims at providing a battery still lies in providing a battery, can solve integrated connector among the prior art on the battery and dismantle trouble, when the battery is installed in comparatively compact installation space in the automobile body, integrated connector dismantles the inconvenient problem of operation.
The utility model discloses a battery box subassembly adopts following technical scheme:
a battery case assembly, comprising: a box body;
an integrated connector;
the battery further includes:
the mounting rack is integrally formed with the box body or mounted on the box body;
the box body threading channel is positioned on the box body;
the integrated connector is detachably connected to the mounting frame in the vertical direction and is positioned outside the box body;
and the conductor for connecting the integrated connector and the battery cell in the box body can penetrate through the box body threading channel.
Has the advantages that: the utility model discloses a battery box subassembly, integrated connector can be dismantled on the mounting bracket in upper and lower direction, and be in the box outside, when carrying out integrated connector dismantlement operation, can directly dismantle integrated connector outside the box independently, need not unpack apart the box, dismantle the step is simple; when the battery box assembly is located in the compact installation space in the vehicle body, the space in the vertical direction outside the vehicle body is large, the operation space for disassembling the integrated connector is sufficient, the disassembly is convenient, and the problems that the disassembly of the integrated connector on the battery box body is troublesome in the prior art and the disassembly operation of the integrated connector is inconvenient when the battery is located in the compact installation space in the vehicle body can be solved.
Further, the mounting bracket includes the box body, and the box body includes two pairs of relative lateral walls and box bottom, and integrated connector installs on the box bottom, and the box body inside can be used for holding the conductor of connecting integrated connector and electric core. The conductors are accommodated in the box body, so that the distribution of the conductors is concentrated and tidy, and the conductors in the box body can be conveniently checked and maintained; and the box body has certain guard action to the conductor that its inside was held, can reduce the adverse effect that external environment produced the conductor.
Further, the integrated connector is located on the outer side of the box body. The integrated connector is located the outside of box body, and the installation of integrated connector, dismantlement operating space are great, conveniently carry out the dismouting to integrated connector.
Furthermore, the opening of the box body is detachably connected with a sealing plate, and a box body channel for the conductor to penetrate through is arranged on the box body or the sealing plate. The shrouding of setting at the box body opening part can play better guard action to the inside conductor of box body, avoids the conductor to expose in external environment.
Furthermore, the side wall of the box body is provided with a butt joint structure which is in sealed butt joint with the box body threading channel, and the box body channel is arranged on the side wall of the box body and corresponds to the box body threading channel. The box body and the box body adopt the above-mentioned cooperation structure, and conductor wiring distance is shorter, the conductor arrangement form is comparatively compact, and the conductor does not include the part that exposes in the external environment when penetrating out between box body and box, all is located box body and box, can prevent that the conductor from receiving the external environment influence and producing the damage.
Further, the box body opening faces upwards, and the integrated connector is located on the lower side of the box body. Because the conductor is accommodated in the box body, the opening of the box body is upward, so that an operator can conveniently perform wiring operation on the integrated connector and the conductor at the upper side angle of the box body, and the conductor in the box body can be conveniently checked and maintained in the later use process.
Furthermore, the outer side of the integrated connector is provided with a protection plate for protecting the integrated connector. The guard plate can play the guard action to integrated connector, and water spatters to integrated connector and leads to integrated connector to produce insulation fault when avoiding the vehicle to wade into water.
Furthermore, the protection plate is a bending plate, one side of the bending plate is connected with the box body, the other side of the bending plate is connected with the box body, the integrated connector is covered inside the box body, and two outer connecting ends of the integrated connector extend out of two ends of the protection plate. The protection plate is a bending plate, so that the processing steps are simple; the bending plate is fixedly connected with the box body and the box body at the same time, and the connecting structure is stable and firm; the integrated connector cover is arranged inside the bending plate, and two outer connecting ends of the integrated connector extend out from two ends of the protection plate, so that the integrated connector is protected, and meanwhile, the outer connecting ends and the outer connection of the integrated connector are not influenced.
Furthermore, the external connection end of the integrated connector, which is used for being connected with the outside, faces to the direction parallel to the wall surface of the box body provided with the integrated connector. Under this kind of structure, operating personnel can carry out the operation of being connected or breaking connection of integrated connector and outside along the direction that is on a parallel with the wall of the box that disposes integrated connector, and the direction that is on a parallel with the box wall outside the box is empty more, and operating space is big, conveniently connects or breaks off connection integrated connector and outside.
The utility model discloses a battery adopts following technical scheme:
the battery comprises a battery box assembly and a battery core positioned in the battery box assembly;
the battery box subassembly includes: a box body;
an integrated connector;
the battery further includes:
the mounting rack is integrally formed with the box body or mounted on the box body;
the box body threading channel is positioned on the box body;
the integrated connector is detachably connected to the mounting frame in the vertical direction and is positioned outside the box body;
and the conductor for connecting the integrated connector and the battery cell in the box body can penetrate through the box body threading channel.
Has the advantages that: the battery of the utility model, the integrated connector can be detachably connected on the mounting frame in the up-down direction and is positioned outside the box body, when the integrated connector is detached, the integrated connector can be directly and independently detached outside the box body, the box body does not need to be detached, and the detaching step is simple; when the battery is located in the comparatively compact installation space in the automobile body, the space of the box body in the up-down direction is comparatively large, the operation space for disassembling the integrated connector is comparatively sufficient, the disassembly is convenient, and the problems that the disassembly of the integrated connector on the battery is troublesome and the disassembly operation of the integrated connector is inconvenient when the battery is installed in the comparatively compact installation space in the automobile body in the prior art can be solved.
Further, the mounting bracket includes the box body, and the box body includes two pairs of relative lateral walls and box bottom, and integrated connector installs on the box bottom, and the box body inside can be used for holding the conductor of connecting integrated connector and electric core. The conductors are accommodated in the box body, so that the distribution of the conductors is concentrated and tidy, and the conductors in the box body can be conveniently checked and maintained; and the box body has certain guard action to the conductor that its inside was held, can reduce the adverse effect that external environment produced the conductor.
Further, the integrated connector is located on the outer side of the box body. The integrated connector is located the outside of box body, and the installation of integrated connector, dismantlement operating space are great, conveniently carry out the dismouting to integrated connector.
Furthermore, the opening of the box body is detachably connected with a sealing plate, and a box body channel for the conductor to penetrate through is arranged on the box body or the sealing plate. The shrouding of setting at the box body opening part can play better guard action to the inside conductor of box body, avoids the conductor to expose in external environment.
Furthermore, the side wall of the box body is provided with a butt joint structure which is in sealed butt joint with the box body threading channel, and the box body channel is arranged on the side wall of the box body and corresponds to the box body threading channel. The box body and the box body adopt the above-mentioned cooperation structure, and conductor wiring distance is shorter, the conductor arrangement form is comparatively compact, and the conductor does not include the part that exposes in the external environment when penetrating out between box body and box, all is located box body and box, can prevent that the conductor from receiving the external environment influence and producing the damage.
Further, the box body opening faces upwards, and the integrated connector is located on the lower side of the box body. Because the conductor is accommodated in the box body, the opening of the box body is upward, so that an operator can conveniently perform wiring operation on the integrated connector and the conductor at the upper side angle of the box body, and the conductor in the box body can be conveniently checked and maintained in the later use process.
Furthermore, the outer side of the integrated connector is provided with a protection plate for protecting the integrated connector. The guard plate can play the guard action to integrated connector, and water spatters to integrated connector and leads to integrated connector to produce insulation fault when avoiding the vehicle to wade into water.
Furthermore, the protection plate is a bending plate, one side of the bending plate is connected with the box body, the other side of the bending plate is connected with the box body, the integrated connector is covered inside the box body, and two outer connecting ends of the integrated connector extend out of two ends of the protection plate. The protection plate is the bending plate, and the processing step is simple, and the bending plate is connected fixedly with box body and box simultaneously, and connection structure is stable, firm, and the bending plate is with integrated connector cover inside, and just two outer end of integrated connector stretch out from the both ends of protection plate, both constitute the guard action to integrated connector, do not influence integrated connector's outer end and external connection simultaneously yet.
Furthermore, the external connection end of the integrated connector, which is used for being connected with the outside, faces to the direction parallel to the wall surface of the box body provided with the integrated connector. Under this kind of structure, operating personnel can carry out the operation of being connected or breaking connection of integrated connector and outside along the direction that is on a parallel with the wall of the box that disposes integrated connector, and the direction that is on a parallel with the box wall outside the box is empty more, and operating space is big, conveniently connects or breaks off connection integrated connector and outside.
Drawings
Fig. 1 is a schematic structural view of the assembled battery according to embodiment 1 of the present invention;
fig. 2 is an exploded perspective view of a battery according to embodiment 1 of the present invention;
fig. 3 is a schematic structural view of the assembled integrated connector, mounting bracket, protection plate and sealing plate according to embodiment 1 of the present invention;
in the figure: 1-a box body; 11-upper box body; 12-a lower seat body; 13-threading channel of the box body; 2-a mounting rack; 21-a box body; 22-a docking structure; 23-cassette channel; 3-an integrated connector; 4-closing the plate; 5-protective plate.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention, i.e., the described embodiments are only some, but not all embodiments of the invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiment of the present invention, all other embodiments obtained by the person skilled in the art without creative work belong to the protection scope of the present invention.
It is noted that relational terms such as "first" and "second," and the like, may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
The features and properties of the present invention are described in further detail below with reference to examples.
The utility model discloses a concrete embodiment 1 of battery:
the battery of the present invention, as shown in fig. 1 to fig. 3, includes a battery box assembly and an electric core located in the battery box assembly. The battery box assembly comprises a box body 1 and an integrated connector 3, wherein the box body 1 comprises an upper box body 11 positioned above and a lower seat body 12 positioned below, and the integrated connector 3 is positioned on the outer side of the upper box body 11. Because a conductor is connected between the integrated connector 3 and the electric core inside the box body 1, a box body threading channel 13 for enabling the conductor to penetrate through the upper box body 11 is arranged on the front vertical surface of the upper box body 11.
The front vertical surface of the upper box body 11 is fixedly provided with a mounting frame 2, and the integrated connector 3 is detachably connected to the mounting frame 2 and is kept relatively fixed with the upper box body 11. Mounting bracket 2 includes box body 21, and box body 21 includes two pairs of relative lateral walls and box bottom, and box body 21's opening direction up, and integrated connector 3 installs in box body 21's downside, and integrated connector 3 passes through fastener and box body 21's box bottom releasable connection on the upper and lower direction. The bottom of the box body 21 is provided with a through hole, and the through hole on the bottom of the box body is used for a wiring terminal on the integrated connector 3 for being connected with a conductor to extend into the box body from bottom to top. The inside conductor that can be used to hold of box body 21, box body 21's opening part releasable connection has shrouding 4, and shrouding 4 can play certain guard action to the inside conductor of box body 21. Four lateral walls of box body 21 are close to the box body opening part and are equipped with the screw hole that extends along upper and lower direction, correspond on shrouding 4 and be provided with the through-hole, wear the removable connection of shrouding 4 on box body 21 in through-hole and screw hole in proper order through the screw, and the screw connection is dismantled conveniently, is connected the fastening.
The side wall of the box body 21 is provided with a butt joint structure 22 for fixing the mounting frame 2 on the front vertical surface of the upper box body 11. A connecting hole is formed in the position, where the box body threading channel 13 is formed, of the upper box body 11, a hole corresponding to the connecting hole is formed in the position, where the box body 21 is located, of the butt joint structure 22, the connecting hole corresponds to the hole in the butt joint structure 22 and then is fastened and connected through a bolt, and a sealing glue is applied to the butt joint portion of the butt joint structure 22 and the upper box body 11 to enable the butt joint portion to be in sealing butt joint. To allow conductors to enter upper housing 11 from housing 21 or to enter housing 21 from upper housing 11, housing passage 23 is provided in the sidewall of housing 21 having mating structure 22, and housing passage 23 corresponds to housing threading passage 13 when mating structure 22 is sealingly mated to upper housing 11.
The outside of integrated connector 3 is equipped with guard plate 5, and guard plate 5 is the bending plate, and a limit of bending plate passes through the bolt to be connected with box body 21, and two limits junctions of another border bending plate of bending plate extend to box 1 to fix on lower pedestal 12. The bending plate is connected to the lower base 12 and the box body 21 at the same time, and the connection is stable. One side of the bending plate is positioned on one side, back to the upper box body 11, of the integrated connector 3, the other side of the bending plate is positioned on the lower side of the integrated connector 3, the bending plate, the box bottom and the box body 1 enclose the integrated connector 3 inside, and two outer connecting ends of the integrated connector 3 extend out of two ends of the protection plate 5. The protection plate 5 can be formed by stamping, pulling, molding by composite materials, injection molding and plastic suction molding, does not need high strength, and mainly has the function of preventing water from splashing to the integrated connector 3 when the vehicle wades.
The utility model discloses a during battery assembly, at first with the installation of electric core pile back on pedestal 12 down, then will go up box 11 through the bolt and install on pedestal 12 down, use the bolt to fix mounting bracket 2 on last box 11 after the hole with dock structure and the last connecting hole alignment on box 11, install integrated connector 3 afterwards and fix on the box bottom of the box body 21 of mounting bracket 2, then use the bolt to install guard plate 5, make guard plate 5 simultaneously with box body 21 and lower pedestal 12 fixed connection. And then the integrated connector 3 is connected with the battery cell of the box body through a conductor, and finally, the sealing plate 4 is installed at the opening of the box body to seal the opening of the box body.
When the battery is installed in a relatively compact space in a vehicle body, an operator can disassemble and assemble the integrated connector along the up-down direction outside the front vertical face of the upper box body, and the disassembling and assembling operation space is sufficient and the integrated connector is relatively convenient because the space in the up-down direction outside the front vertical face of the upper box body is relatively large; moreover, the integrated connector is fixed on the outer side of the upper box body through the mounting frame, when the integrated connector needs to be detached, only the sealing plate above the box body needs to be opened, the integrated connector can be directly and independently detached after the conductor is disconnected from the integrated connector, the upper box body and the lower seat body do not need to be detached, the detaching steps of the integrated connector are fewer, and the detachment is convenient.
The utility model discloses a concrete embodiment 2 of battery:
what is different from embodiment 1 is that the mounting bracket includes platelike structure and fixed knot structure, platelike structure and fixed knot structure mutually perpendicular, fixed knot structure be used for fixing on last box and with box threading passageway department butt joint, and be equipped with the conductor passageway corresponding with box threading passageway on the fixed knot structure, fixed knot structure fixes the back on last box, platelike structure is parallel with the horizontal plane, integrated connector is installed to platelike structure's downside, and also be equipped with the perforation on the platelike structure, supply the wiring end on the integrated connector to pass the platelike structure from bottom to top, in addition, the platelike structure outside is equipped with the box-like cover body, the box-like cover body covers conductor and box threading passageway in the inside of the box-like cover body with platelike structure and last box body sealing.
The utility model discloses a concrete embodiment 3 of battery:
different from the embodiment 1, a connection bracket for fixedly installing the integrated connector along the vertical direction is arranged in the box body, the integrated connector is installed on the connection bracket and is positioned in the box body, and the inner part of the box body can be used for containing the integrated connector and a conductor for connecting the integrated connector and the battery cell.
The utility model discloses a concrete embodiment 4 of battery:
the difference with embodiment 1 is that, the box body passageway sets up on the shrouding rather than on the box body lateral wall, makes the box body be located box threading passageway's downside behind butt joint structure and the last box body fixed connection, is equipped with the box-like cover body on the shrouding, and the box-like cover body covers conductor and box threading passageway in the inside of the box-like cover body with shrouding and last box body sealing connection.
The utility model discloses a concrete embodiment 5 of battery:
unlike embodiment 1, the case body is opened downward, the integrated connector is mounted on the case bottom, and the integrated connector is located on the upper side of the case body.
The utility model discloses a concrete embodiment 6 of battery:
different from the embodiment 1, a plate body horizontally extending towards the front side of the front vertical surface is processed on the front vertical surface of the upper box body through blanking and turning, a through hole and a mounting structure for mounting an integrated connector are arranged on the plate body, the plate body forms a mounting frame, and a box body hole formed on the front vertical surface of the upper box body through blanking and turning is located on the upper side of the plate body to form a box body threading channel. The integrated connector is installed at the downside of mounting bracket, and the wiring end of integrated connector passes the mounting bracket through the perforation, and the box hole supplies the conductor to penetrate and wear out the box, and still is equipped with the sealed cowling on the facade before going up the box, and the sealed cowling simultaneously with last box and mounting bracket sealing connection, the sealed cowling can be with conductor and box hole cover inside it.
The utility model discloses a concrete embodiment 7 of battery:
the difference with embodiment 1 is that the guard plate is rectangular shape board, and rectangular shape board is installed on the box body, and is located integrated connector one side of the box dorsad, only protects integrated connector's front side.
The utility model discloses a concrete embodiment of battery box subassembly, battery box subassembly in this embodiment with the utility model discloses a battery box subassembly structure in any one concrete embodiment of battery is the same, and here is no longer repeated.
The above description is only for the preferred embodiment of the present invention, and the present invention is not limited thereto, the protection scope of the present invention is defined by the claims, and all structural changes equivalent to the contents of the description and drawings of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. A battery box assembly comprising: a box body;
an integrated connector;
it is characterized in that the battery further comprises:
the mounting rack is integrally formed with the box body or mounted on the box body;
the box body threading channel is positioned on the box body;
the integrated connector is detachably connected to the mounting frame in the vertical direction and is positioned outside the box body;
and the conductor for connecting the integrated connector and the battery cell in the box body can penetrate through the box body threading channel.
2. The battery box assembly of claim 1, wherein the mounting bracket comprises a box body including two pairs of opposing sidewalls and a box bottom, the integrated connector being mounted on the box bottom, the interior of the box body being adapted to receive conductors for connecting the integrated connector to the cells.
3. The battery box assembly of claim 2, wherein the integrated connector is on an exterior side of the box body.
4. The battery box assembly of claim 3, wherein a sealing plate is removably attached to the opening of the box body, and wherein the box body or the sealing plate defines box body passageways for the conductors to pass therethrough.
5. The battery box assembly of claim 4, wherein the side walls of the box body define mating structures for sealingly mating with the box body threading passage, the box body passage opening in the side walls of the box body and corresponding to the box body threading passage.
6. The battery box assembly of claim 2, 3, 4 or 5 wherein the box opening is upwardly facing and the integral connector is on the underside of the box.
7. The battery box assembly of claim 3, 4 or 5, wherein the integrated connector is provided at an outer side thereof with a shielding plate for shielding the integrated connector.
8. The battery box assembly of claim 7, wherein the shielding plate is a bent plate, one side of the bent plate is connected to the box body, the other side of the bent plate is connected to the box body, and the integrated connector is covered inside, and both outer connection ends of the integrated connector extend from both ends of the shielding plate.
9. The battery box assembly as set forth in claim 1, 2, 3, 4, 5 or 8, wherein the external connection terminal for connection with the outside is directed in a direction parallel to the wall surface of the box body in which the integrated connector is disposed.
10. A battery comprises a battery box assembly and a battery core positioned in the battery box assembly;
it is characterized in that;
the battery box assembly as claimed in any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020690270.0U CN212182397U (en) | 2020-04-29 | 2020-04-29 | Battery box assembly and battery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020690270.0U CN212182397U (en) | 2020-04-29 | 2020-04-29 | Battery box assembly and battery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212182397U true CN212182397U (en) | 2020-12-18 |
Family
ID=73764719
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020690270.0U Active CN212182397U (en) | 2020-04-29 | 2020-04-29 | Battery box assembly and battery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212182397U (en) |
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2020
- 2020-04-29 CN CN202020690270.0U patent/CN212182397U/en active Active
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