CN218414888U - New energy automobile lithium cell mounting bracket - Google Patents
New energy automobile lithium cell mounting bracket Download PDFInfo
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- CN218414888U CN218414888U CN202222873518.9U CN202222873518U CN218414888U CN 218414888 U CN218414888 U CN 218414888U CN 202222873518 U CN202222873518 U CN 202222873518U CN 218414888 U CN218414888 U CN 218414888U
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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
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Abstract
The utility model discloses a new energy automobile lithium battery mounting rack, which comprises battery crossbearers arranged on two sides, wherein a plurality of mounting seat parts are fixedly connected on the outer side wall of each battery crossbearer; a plurality of battery module assembling mechanisms which are arranged at intervals in the front-back direction are assembled and connected between the battery crossbearers; the mechanisms comprise cross beam plates fixedly connected between the battery cross frames, and a plurality of locking plate pieces arranged at left and right intervals are assembled and connected on the cross beam plates; the locking plate piece comprises a lower locking plate fixedly connected to the cross beam plate, and the lower locking plate is assembled and connected with an upper locking plate; the battery module is assembled between the lower lock plate and the upper lock plate; lower jam plate and last jam plate all include that the U-shaped lock holds the portion, and the both ends integrated into one piece that the U-shaped lock held the portion has the horizontal part, through a plurality of assembly screw assembly connection between the horizontal part. The design realizes that the battery module is flexibly locked and assembled by adopting the lower locking plate and the upper locking plate as locking basic units in the production and processing process of the new energy lithium battery.
Description
Technical Field
The utility model belongs to the technical field of the new energy automobile lithium cell, especially, relate to a new energy automobile lithium cell mounting bracket.
Background
The lithium battery for the new energy automobile is a power part for the new energy automobile, and specifically, the lithium battery for the new energy automobile realizes energy supply for the new energy automobile by being mounted on a battery rack of the lithium battery and by being mounted on the new energy automobile.
Specifically, the multiple sets of lithium battery modules are installed on a battery rack of the new energy automobile. Therefore, the stability requirement for installing the lithium battery module on the battery rack is high, specifically, in case of variable speed driving such as bumping or braking of a vehicle, the poor stability of the lithium battery module assembly is easy to cause falling battery erection or even impact during the high-speed driving process of the new energy vehicle, and further, safety accidents are easy to occur.
The battery rack battery module disclosed in the prior art is mostly fastened on the battery rack in a bolt manner, however, the bolt fastening the battery module is easy to loosen along with the long-time form of the automobile, and further the potential safety hazard is caused.
Therefore, in the actual design of the battery rack, research and development personnel need to design a reinforcing structure on the battery rack, and the battery module is locked through the reinforcing structure, but the battery rack which is convenient to operate and reliable in locking is not produced and designed up to now.
SUMMERY OF THE UTILITY MODEL
Based on the above background, the utility model aims at providing a new energy automobile lithium cell mounting bracket.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a new energy automobile lithium battery mounting rack comprises battery crossbearers arranged on two sides, wherein a plurality of mounting seat parts are fixedly connected to the outer side wall of each battery crossbearer and fixedly assembled through the mounting seat parts;
a plurality of battery module assembling mechanisms which are arranged at intervals in the front-back direction are assembled and connected between the battery transverse frames;
the battery module assembling mechanisms comprise cross beam plates fixedly connected between the battery cross frames, and a plurality of locking plate pieces arranged at intervals on the left and right are assembled and connected on the cross beam plates;
the locking plate piece comprises a lower locking plate fixedly connected to the beam plate, and the lower locking plate is assembled and connected with an upper locking plate; the battery module is assembled between the lower lock plate and the upper lock plate;
the lower lock plate and the upper lock plate respectively comprise a U-shaped locking part, horizontal parts are integrally formed at two ends of the U-shaped locking part, and the horizontal parts are assembled and connected through a plurality of assembling screws;
and the adjacent transverse beam plates are fixedly connected through the framework plates.
Preferably, each of the mounting seat members includes a rib portion disposed in front and rear, a bottom plate portion is integrally formed between bottoms of the rib portions, and a plurality of mounting bolts are screwed to the bottom plate portion.
Preferably, the gusset portion is welded to the battery cross frame.
Preferably, the framework plate comprises a first sloping plate part and a second sloping plate part arranged in a staggered manner with the first sloping plate part;
the two ends of the first inclined plate part are integrally formed with first horizontal parts, and the first horizontal parts are welded on the cross beam plate;
and the two ends of the second inclined plate part are integrally formed with second horizontal parts, and the second horizontal parts are welded on the cross beam plate.
Preferably, a dust blocking mechanism is assembled and connected to the top of the battery cross frame.
Preferably, the dust blocking mechanism comprises an upper rectangular seat fixedly assembled between the tops of the battery crossbars;
the top of the upper rectangular seat is fixedly assembled and connected with a dust guard plate.
Preferably, the top of the battery cross frame is fixedly assembled and connected with a plurality of mounting screws, and the mounting screws penetrate through the battery cross frame and the dust baffle plate;
and the mounting screw rod is in threaded connection with a fastening nut.
Preferably, the dust guard plate is provided with a vent hole.
The utility model discloses following beneficial effect has:
1. the battery module is flexibly locked and assembled by adopting the lower locking plate and the upper locking plate as locking basic units in the production and processing process of the new energy lithium battery, and a row of battery modules are fastened by designing the structure of the beam plate, the lower locking plate and the upper locking plate.
2. The framework plates are designed into an X mode to be used as connecting plates to fix the crossbeam plates, the lower locking plates and the upper locking plates on two sides, and the connecting mode is strong in rigid structure and high in stability.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the prior art descriptions will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.
Fig. 1 is a schematic view of a scattering structure in an embodiment of the present invention;
fig. 2 is a schematic structural view of a lock plate member according to an embodiment of the present invention;
FIG. 3 is a schematic structural diagram of a mounting seat component according to an embodiment of the present invention;
fig. 4 is a schematic structural view of a battery module assembling mechanism according to an embodiment of the present invention;
fig. 5 is a schematic plan view of a battery module assembling mechanism according to an embodiment of the present invention.
The objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
It should be noted that all the directional indicators (such as upper, lower, left, right, front, and rear … …) in the embodiments of the present invention are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indicator is changed accordingly.
In addition, descriptions in the present application as to "first", "second", and the like are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicit to the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.
As shown in fig. 1-5, a new energy automobile lithium battery mounting bracket comprises battery crossbearers 1 arranged on two sides, a plurality of mounting seat parts 2 are fixedly connected to the outer side wall of each battery crossbearer 1, and the whole device is fixedly assembled through the mounting seat parts 2.
The specific structure of the mount member 2 is as follows:
each of the mount members 2 includes a rib portion 21 (the rib portion 21 is welded to the battery cross frame 1) provided in the front and rear direction, a bottom plate portion 22 is integrally formed between the bottoms of the rib portions 21, and a plurality of mounting bolts 221 are screwed to the bottom plate portion 22.
The whole device is fixedly assembled through the mounting bolts 221.
A plurality of battery module assembling mechanisms which are arranged at intervals front and back are assembled and connected between the battery crossbearers 1; realize fixed assembly new energy automobile lithium battery module through battery module assembly devices.
The specific structure of the battery module assembling mechanism is as follows:
battery module assembly devices all includes crossbeam board 3 of fixed connection between battery crossbearer 1 (crossbeam board 3 adopts the welding mode welding), the lock plate spare that the assembly connection has a plurality of left and right interval to set up on the crossbeam board 3. The battery module is locked and assembled through the locking plate piece.
The specific structure of the lock plate member is as follows:
the lock plate part comprises a lower lock plate 41 fixedly connected to the cross beam plate 3, and the lower lock plate 41 is assembled and connected with an upper lock plate 42; the battery module is assembled between the lower lock plate 41 and the upper lock plate 42; the specific structure of the lower lock plate 41 and the upper lock plate 42 is as follows:
In the course of the work, carry on the battery module on lower jam plate 41, at this moment, the battery module is spacing on lower jam plate 41, with last jam plate 42 block to lower jam plate 41 on to utilize the fastening assembly of assembly screw, specifically, after assembly screw runs through horizontal part A, utilize the nut fastening. The battery module is stably assembled by engaging the upper locking plate 42 with the lower locking plate 41.
The adjacent transverse beam plates 3 are fixedly connected through framework plates 7. The stability is improved by designing the framework plate 7, specifically, the framework plate 7 comprises a first inclined plate part and a second inclined plate part which is staggered with the first inclined plate part; first horizontal portions 71 are integrally formed at both ends of the first inclined plate portion, and the first horizontal portions 71 are welded to the beam plate 3.
Specifically, a second horizontal portion is integrally formed at both ends of the second inclined plate portion, and the second horizontal portion is welded to the cross member plate 3.
Incline through above-mentioned first swash plate portion and second swash plate portion and alternately set up and realize increasing stability, first swash plate portion is X-shaped stable structure with second swash plate portion, realizes increasing stability.
Realize increasing the stability between the crossbeam board 3 through above-mentioned mode, further improve the connection stability between the crossbeam board 3.
The top of the battery transverse frame 1 is assembled and connected with a dust blocking mechanism. The specific structure of dust blocking mechanism is as follows:
the dust blocking mechanism comprises an upper rectangular seat 5, and the upper rectangular seat 5 is fixedly assembled between the tops of the battery crossbearers 1; the top of the upper rectangular seat 5 is fixedly assembled and connected with a dust baffle 6.
The top of the battery transverse frame 1 is fixedly assembled and connected with a plurality of mounting screws 51, and the mounting screws 51 penetrate through the battery transverse frame 1 and the dust baffle 6; a fastening nut is screwed to the mounting screw 51.
The dust guard 6 is provided with a vent hole.
In the course of the work, will go up rectangle seat 5 assembly on battery crossbearer 1, will keep off dirt board 6 and install on last rectangle seat 5, with fastening nut fastening back, realize utilizing the 6 dust that keep off of dirt board to separate and keep off the dust, avoid the dust to get into in the battery module.
By adopting the design of the device components, the battery modules are flexibly locked and assembled by adopting the lower locking plate 41 and the upper locking plate 42 as locking basic units in the production and processing process of the new energy lithium battery, and a row of battery modules are fastened by designing the structure of the beam plate 3, the lower locking plate 41 and the upper locking plate 42.
The transverse beam plates 3, the lower lock plates 41 and the upper lock plates 42 on two sides are fixed as connecting plates by designing the framework plates 7 into an X mode, and the connecting mode is strong in rigid structure and high in stability.
Of course, the above description is not intended to limit the present invention, and the present invention is not limited to the above examples, and the changes, modifications, additions or substitutions made by those skilled in the art within the scope of the present invention should also belong to the protection scope of the present invention.
Claims (8)
1. The new energy automobile lithium battery mounting rack is characterized by comprising battery crossbearers arranged on two sides, wherein a plurality of mounting seat components are fixedly connected to the outer side wall of each battery crossbearer and fixedly assembled through the mounting seat components;
a plurality of battery module assembling mechanisms which are arranged at intervals in the front-back direction are assembled and connected between the battery crossbearers;
the battery module assembling mechanisms comprise cross beam plates fixedly connected between the battery cross frames, and a plurality of locking plate pieces arranged at intervals on the left and right are assembled and connected on the cross beam plates;
the locking plate piece comprises a lower locking plate fixedly connected to the cross beam plate, and the lower locking plate is assembled and connected with an upper locking plate; the battery module is assembled between the lower lock plate and the upper lock plate;
the lower lock plate and the upper lock plate respectively comprise a U-shaped locking part, horizontal parts are integrally formed at two ends of the U-shaped locking part, and the horizontal parts are assembled and connected through a plurality of assembling screws;
and the adjacent transverse beam plates are fixedly connected through the framework plates.
2. The new energy automobile lithium battery mounting bracket as claimed in claim 1, wherein the mounting base parts each comprise a rib plate part arranged in a front-back direction, a bottom plate part is integrally formed between bottoms of the rib plate parts, and a plurality of mounting bolts are connected to the bottom plate part in a threaded manner.
3. The new energy automobile lithium battery installation frame of claim 2, wherein the gusset portion is welded on the battery cross frame.
4. The mounting frame for the lithium battery of the new energy automobile as claimed in claim 1, wherein the framework plate comprises a first sloping plate part and a second sloping plate part arranged in a staggered manner with the first sloping plate part;
the two ends of the first inclined plate part are integrally formed with first horizontal parts, and the first horizontal parts are welded on the cross beam plate;
and the two ends of the second inclined plate part are integrally formed with second horizontal parts, and the second horizontal parts are welded on the cross beam plate.
5. The new energy automobile lithium battery installation frame of claim 1, wherein a dust blocking mechanism is assembled and connected to the top of the battery cross frame.
6. The new energy automobile lithium battery installation frame as claimed in claim 5, wherein the dust blocking mechanism comprises an upper rectangular seat, and the upper rectangular seat is fixedly assembled between the tops of the battery crossbearers;
the top of the upper rectangular seat is fixedly assembled and connected with a dust guard plate.
7. The mounting rack for the lithium battery of the new energy automobile as claimed in claim 6, wherein a plurality of mounting screws are fixedly assembled and connected to the top of the battery cross frame, and the mounting screws penetrate through the battery cross frame and the dust guard plate;
and the mounting screw rod is in threaded connection with a fastening nut.
8. The mounting rack for the lithium battery of the new energy automobile as claimed in claim 7, wherein the dust guard plate is provided with a vent hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222873518.9U CN218414888U (en) | 2022-10-28 | 2022-10-28 | New energy automobile lithium cell mounting bracket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222873518.9U CN218414888U (en) | 2022-10-28 | 2022-10-28 | New energy automobile lithium cell mounting bracket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218414888U true CN218414888U (en) | 2023-01-31 |
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ID=85006084
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222873518.9U Active CN218414888U (en) | 2022-10-28 | 2022-10-28 | New energy automobile lithium cell mounting bracket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218414888U (en) |
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2022
- 2022-10-28 CN CN202222873518.9U patent/CN218414888U/en active Active
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