CN211641812U - Lower shell, middle longitudinal beam and mounting structure thereof - Google Patents
Lower shell, middle longitudinal beam and mounting structure thereof Download PDFInfo
- Publication number
- CN211641812U CN211641812U CN201922106689.7U CN201922106689U CN211641812U CN 211641812 U CN211641812 U CN 211641812U CN 201922106689 U CN201922106689 U CN 201922106689U CN 211641812 U CN211641812 U CN 211641812U
- Authority
- CN
- China
- Prior art keywords
- longitudinal beam
- mounting
- middle longitudinal
- mounting hole
- side plate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000009434 installation Methods 0.000 claims abstract description 42
- 230000002349 favourable effect Effects 0.000 abstract description 8
- 230000001737 promoting effect Effects 0.000 abstract description 8
- 238000000034 method Methods 0.000 abstract description 7
- 238000003466 welding Methods 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Images
Classifications
-
- 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
Landscapes
- Battery Mounting, Suspending (AREA)
Abstract
The utility model discloses a lower shell, a middle longitudinal beam and a mounting structure thereof, wherein in the mounting process of the middle longitudinal beam, a first mounting part is clamped at one end of a middle longitudinal beam body through a first clamping groove; then the fixing piece penetrates into the first mounting hole and the second mounting hole, so that the first mounting part is stably connected to the middle longitudinal beam body; then, the second installation part is matched on the frame; and then the fixing piece penetrates into the third mounting hole and the fourth mounting hole, so that the second mounting part is stably connected onto the frame, and therefore, the longitudinal beam is greatly convenient to mount on the frame through the mounting structure of the middle longitudinal beam, the operation of professional operators is not needed, and the mounting operation of the middle longitudinal beam is simplified. Because be equipped with the second draw-in groove on the first installation department, consequently, in the installation, through the second draw-in groove for well longeron body is effectively spacing, and it is not hard up about taking place to avoid well longeron body in the use, so, makes well longeron stable installation on the frame, thereby is favorable to promoting battery system's stability.
Description
Technical Field
The utility model relates to a power battery technical field especially relates to a casing, well longeron and mounting structure down.
Background
The power of the new energy vehicle mainly comes from a battery system, and a battery module in the battery system is generally fixed on a vehicle body in a battery pack mode. The battery pack mainly comprises an upper shell and a lower shell, wherein the upper shell is covered on the lower shell, and the battery module is arranged on a middle longitudinal beam in the lower shell.
As the main beam in the lower shell, the middle longitudinal beam not only plays a role of stably bearing the battery module, but also is provided with a middle mounting point which is responsible for connection with the upper shell, so that the stability of the installation of the middle longitudinal beam in the lower shell directly influences the stability of the whole battery system.
The traditional middle longitudinal beam needs to be provided with a bottom plate, the end part of the traditional middle longitudinal beam needs to be connected with a frame, the end part is usually connected in a welding mode, one end of the middle longitudinal beam is directly welded on the frame, and the middle longitudinal beam is arranged on the frame. However, the installation mode not only needs professional technicians to operate, but also increases the installation difficulty of the middle longitudinal beam; and phenomena such as welding missing, insufficient welding and the like easily occur in the welding process, so that the connection structure of the middle longitudinal beam on the frame is unstable, and the stability of the battery system is seriously reduced.
SUMMERY OF THE UTILITY MODEL
Therefore, the lower shell, the middle longitudinal beam and the mounting structure thereof are needed to be provided, so that the mounting operation of the middle longitudinal beam is simplified, and the mounting operation of operators is facilitated; simultaneously, make well longeron stable installation, be favorable to promoting battery system's stability.
The technical scheme is as follows:
a mounting structure of a center longitudinal beam, comprising: first installed part, first installed part includes first installation department, and sets up second installation department on the first installation department, be equipped with on the first installation department first draw-in groove and with the first mounting hole of first draw-in groove intercommunication, first draw-in groove is used for the card to go into the one end of well longeron body, first mounting hole is used for second mounting hole on the well longeron body sets up relatively, be equipped with the third mounting hole on the second installation department, the third mounting hole be used for with the frame on the fourth mounting hole set up relatively.
In the mounting structure of the middle longitudinal beam, in the mounting process of the middle longitudinal beam, the first mounting part is clamped at one end of the middle longitudinal beam body through the first clamping groove; then the fixing piece penetrates into the first mounting hole and the second mounting hole, so that the first mounting part is stably connected to the middle longitudinal beam body; then, the second installation part is matched on the frame; and then the fixing piece penetrates into the third mounting hole and the fourth mounting hole, so that the second mounting part is stably connected onto the frame, and therefore, the longitudinal beam is greatly convenient to mount on the frame through the mounting structure of the middle longitudinal beam, the operation of professional operators is not needed, and the mounting operation of the middle longitudinal beam is simplified. Because be equipped with the second draw-in groove on the first installation department, consequently, in the installation, through the second draw-in groove for well longeron body is effectively spacing, and it is not hard up about taking place to avoid well longeron body in the use, so, makes well longeron stable installation on the frame, thereby is favorable to promoting battery system's stability.
The principle and effect of the present invention will be further explained by combining the above scheme:
in one embodiment, the first mounting portion includes a first top plate, and a first side plate and a second side plate that are disposed on the first top plate at an interval, the first top plate, the first side plate, and the second side plate enclose the first slot therebetween, and at least one of the first top plate, the first side plate, and the second side plate is provided with the first mounting hole.
In one embodiment, the number of the second mounting parts is two or more, and the two or more second mounting parts are arranged on the first mounting part at intervals.
In one embodiment, the mounting structure of the middle longitudinal beam further comprises a second mounting piece, the second mounting piece is provided with a fifth mounting hole and a sixth mounting hole at an interval, the fifth mounting hole is used for being arranged opposite to the seventh mounting hole on the middle longitudinal beam body, and the sixth mounting hole is used for being arranged opposite to the eighth mounting hole on the middle transverse beam.
In one embodiment, a second clamping groove is formed in the second mounting part, the sixth mounting hole is communicated with the second clamping groove, and the second clamping groove is used for being clamped into the middle cross beam.
In one embodiment, the second mounting part is further provided with a third clamping groove communicated with the second clamping groove, the fifth mounting hole is communicated with the third clamping groove, and the third clamping groove is used for being clamped into the other end of the middle longitudinal beam body.
In one embodiment, the second mounting member includes a second top plate, a third side plate, a fourth side plate and a fifth side plate, the third side plate and the fourth side plate are disposed on opposite sides of the second top plate at an interval, the fifth side plate is disposed at one end of the second top plate, the second slot is defined between an end of the third side plate, an end of the fourth side plate, and sides of the second top plate and the fifth side plate, and the third slot is defined between a side of the third side plate, a side of the fourth side plate, and the second top plate.
The middle longitudinal beam comprises a middle longitudinal beam body and the mounting structure of any one of the middle longitudinal beams, wherein a second mounting hole opposite to the first mounting hole is formed in the middle longitudinal beam body.
The middle longitudinal beam adopts the installation structure of the middle longitudinal beam, and the first installation part is clamped at one end of the middle longitudinal beam body through the first clamping groove in the installation process of the middle longitudinal beam; then the fixing piece penetrates into the first mounting hole and the second mounting hole, so that the first mounting part is stably connected to the middle longitudinal beam body; then, the second installation part is matched on the frame; and then the fixing piece penetrates into the third mounting hole and the fourth mounting hole, so that the second mounting part is stably connected onto the frame, and therefore, the longitudinal beam is greatly convenient to mount on the frame through the mounting structure of the middle longitudinal beam, the operation of professional operators is not needed, and the mounting operation of the middle longitudinal beam is simplified. Because be equipped with the second draw-in groove on the first installation department, consequently, in the installation, through the second draw-in groove for well longeron body is effectively spacing, and it is not hard up about taking place to avoid well longeron body in the use, so, makes well longeron stable installation on the frame, thereby is favorable to promoting battery system's stability.
In one embodiment, a first fixing seat is arranged on the middle longitudinal beam body and used for fixing the upper shell.
In one embodiment, a second fixing seat is arranged on the middle longitudinal beam body and used for fixing the battery module.
The lower shell comprises a frame, a bottom plate structure and the middle longitudinal beam, wherein the bottom plate structure is arranged in the frame, the bottom plate structure is arranged on the middle longitudinal beam body, and one end of the middle longitudinal beam body is connected onto the frame.
The lower shell adopts the mounting structure of the middle longitudinal beam, and the first mounting part is clamped at one end of the middle longitudinal beam body through the first clamping groove in the mounting process of the middle longitudinal beam; then the fixing piece penetrates into the first mounting hole and the second mounting hole, so that the first mounting part is stably connected to the middle longitudinal beam body; then, the second installation part is matched on the frame; and then the fixing piece penetrates into the third mounting hole and the fourth mounting hole, so that the second mounting part is stably connected onto the frame, and therefore, the longitudinal beam is greatly convenient to mount on the frame through the mounting structure of the middle longitudinal beam, the operation of professional operators is not needed, and the mounting operation of the middle longitudinal beam is simplified. Because be equipped with the second draw-in groove on the first installation department, consequently, in the installation, through the second draw-in groove for well longeron body is effectively spacing, and it is not hard up about taking place to avoid well longeron body in the use, so, makes well longeron stable installation on the frame, thereby is favorable to promoting battery system's stability.
Drawings
Fig. 1 is a schematic structural view of a middle longitudinal beam according to an embodiment of the present invention;
fig. 2 is a schematic structural view of a first mounting member according to an embodiment of the present invention;
fig. 3 is a schematic view of a partial structure of one end of a center longitudinal beam body according to an embodiment of the present invention;
fig. 4 is a schematic structural view of a second mounting member according to an embodiment of the present invention;
fig. 5 is a schematic view of a partial structure of the other end of the middle longitudinal beam body according to an embodiment of the present invention;
fig. 6 is a schematic view of a lower housing according to an embodiment of the present invention.
Description of reference numerals:
100. the mounting structure of the middle longitudinal beam comprises a mounting structure of the middle longitudinal beam, 110, a first mounting part, 111, a first mounting part, 1111, a first top plate, 1112, a first side plate, 1113, a second side plate, 1114, a first mounting hole, 112, a second mounting part, 1121, a third mounting hole, 113, a first clamping groove, 120, a second mounting part, 121, a second top plate, 1211, a fifth mounting hole, 1212, a sixth mounting hole, 122, a third side plate, 123, a fourth side plate, 124, a fifth side plate, 125, a second clamping groove, 126, a third clamping groove, 200, a middle longitudinal beam body, 210, a first fixing seat, 220, a second fixing seat, 230, a second mounting hole, 240, a seventh mounting hole, 300, a middle transverse beam, 310, an eighth mounting hole, 400, a frame, 500 and a bottom plate structure.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention will be further described in detail with reference to the accompanying drawings and the following detailed description. It should be understood that the detailed description and specific examples, while indicating the scope of the invention, are intended for purposes of illustration only and are not intended to limit the scope of the invention.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
In the present invention, the terms "first" and "second" do not denote any particular quantity or order, but are merely used to distinguish names.
In an embodiment, referring to fig. 1, fig. 2, fig. 3 and fig. 6, a mounting structure 100 for a center longitudinal beam includes: a first mount 110. The first mounting member 110 includes a first mounting portion 111, and a second mounting portion 112 provided on the first mounting portion 111. The first mounting portion 111 is provided with a first engaging groove 113 and a first mounting hole 1114 communicating with the first engaging groove 113. The first engaging groove 113 is used to engage with one end of the longitudinal beam body 200. The first mounting hole 1114 is used for the opposite arrangement of the second mounting hole 230 on the middle longitudinal beam body 200. The second mounting portion 112 is provided with a third mounting hole 1121. The third mounting hole 1121 is disposed opposite to the fourth mounting hole on the bezel 400.
In the mounting structure 100 for the middle longitudinal beam, in the mounting process of the middle longitudinal beam, the first mounting part 111 is clamped at one end of the middle longitudinal beam body 200 through the first clamping groove 113; then, the fixing piece is inserted into the first mounting hole 1114 and the second mounting hole 230, so that the first mounting portion 111 is stably connected to the middle longitudinal beam body 200; next, the second mounting portion 112 is fitted on the bezel 400; then, the fixing member penetrates through the third mounting hole 1121 and the fourth mounting hole, so that the second mounting portion 112 is stably connected to the frame 400, and thus, the middle longitudinal beam can be mounted on the frame 400 through the mounting structure 100 of the middle longitudinal beam greatly and conveniently without the operation of professional operators, and the mounting operation of the middle longitudinal beam is simplified. Because be equipped with second draw-in groove 125 on the first installation department 111, consequently, in the installation, through second draw-in groove 125 for well longeron body 200 is effectively spacing, and it is not hard up about taking place in the use to avoid well longeron body 200, so, makes well longeron stable installation on frame 400, thereby is favorable to promoting battery system's stability. The fixing piece can be a bolt, a screw, a pin, a rivet or other fixing parts.
Further, referring to fig. 2 and 3, the first mounting portion 111 includes a first top plate 1111, and a first side plate 1112 and a second side plate 1113 spaced apart from each other on the first top plate 1111. The first slot 113 is defined by the first top plate 1111, the first side plate 1112 and the second side plate 1113, and at least one of the first top plate 1111, the first side plate 1112 and the second side plate 1113 is provided with a first mounting hole 1114. Therefore, when the first mounting portion 111 is clamped at one end of the middle longitudinal beam body 200 through the first clamping groove 113, the first top plate 1111 contacts with the top surface of the middle longitudinal beam body 200, and the first side plate 1112 and the second side plate 1113 respectively contact with two opposite side surfaces of the middle longitudinal beam body 200, so that the first mounting portion 111 is tightly matched with the middle longitudinal beam body 200. Specifically, in the present embodiment, the first side plate 1112 and the second side plate 1113 are both provided with first mounting holes 1114, and two opposite side surfaces of the middle longitudinal beam body 200 are both provided with second mounting holes 230.
Furthermore, the first top plate 1111, the first side plate 1112, the second side plate 1113 and the second mounting portion 112 are integrated, which is not only beneficial to simplifying the manufacturing process of the mounting structure 100 of the middle longitudinal beam, but also beneficial to improving the strength of the mounting structure 100 of the middle longitudinal beam.
In one embodiment, referring to fig. 2, there are more than two second mounting portions 112. Two or more second mounting portions 112 are provided at intervals on the first mounting portion 111. Thus, the number of the second mounting parts 112 is set to be more than two, so that the bonding force between the second mounting parts 112 and the frame 400 is greatly enhanced, and the improvement of the overall structural strength of the lower shell is facilitated. Specifically, in the present embodiment, there are three second mounting portions 112, and the three second mounting portions 112 are disposed at intervals on the first mounting portion 111.
In one embodiment, referring to fig. 4, 5 and 6, the mounting structure 100 of the middle longitudinal beam further includes a second mounting member 120. The second mounting member 120 is spaced apart from the fifth mounting hole 1211 and the sixth mounting hole 1212. The fifth mounting hole 1211 is provided to face the seventh mounting hole 240 of the center longitudinal member body 200. The sixth mounting hole 1212 is used to be disposed opposite the eighth mounting hole 310 on the cross member 300. Therefore, the second mounting member 120 is connected to the middle longitudinal beam body 200 by inserting the fixing member into the fifth mounting hole 1211 and the seventh mounting hole 240, respectively; then, the fixing pieces are respectively inserted into the sixth mounting hole 1212 and the eighth mounting hole 310, so that the second mounting piece 120 is connected to the middle cross beam 300, and thus, the middle longitudinal beam body 200 is respectively mounted on the frame 400 and the middle cross beam 300 through the first mounting piece 110 and the second mounting piece 120, and the mounting stability of the middle longitudinal beam in the lower shell is greatly improved. The fixing piece can be a bolt, a screw, a pin, a rivet or other fixing parts.
Further, referring to fig. 4 and fig. 6, a second slot 125 is disposed on the second mounting member 120. The sixth mounting hole 1212 communicates with the second engaging groove 125, and the second engaging groove 125 is used for being engaged with the middle cross member 300. So, through second draw-in groove 125 for it is inseparabler to be connected between second installed part 120 and the entablature 300, so, makes the entablature more stable in the lower casing, thereby further promotes battery system's stability.
Further, referring to fig. 4, the second mounting member 120 is further provided with a third slot 126 communicating with the second slot 125. The fifth installation hole 1211 communicates with the third groove 126. The third engaging groove 126 is used for being engaged with the other end of the middle longitudinal beam body 200. Therefore, the second mounting part 120 is clamped on the middle longitudinal beam body 200 through the third clamping groove 126; then, the fixing members are inserted into the fifth mounting hole 1211 and the seventh mounting hole 240, respectively, so that the second mounting member 120 is more stably connected to the middle longitudinal beam body 200.
In one embodiment, the second mounting member 120 includes a second top panel 121, a third side panel 122, a fourth side panel 123, and a fifth side panel 124. The third and fourth side plates 122 and 123 are disposed at intervals on opposite sides of the second top plate 121. The fifth side plate 124 is disposed at one end of the second top plate 121, a second locking groove 125 is defined between an end of the third side plate 122, an end of the fourth side plate 123, and sides of the second top plate 121 and the fifth side plate 124, and a third locking groove 126 is defined between a side of the third side plate 122, a side of the fourth side plate 123, and the second top plate 121. Therefore, the structure of the second mounting member 120 is ingeniously designed in this embodiment, and the third side plate 122, the fourth side plate 123, the second top plate 121 and the fifth side plate 124 are mutually matched to form the second clamping groove 125 and the third clamping groove 126, so that the second mounting member 120 is stably mounted on the middle longitudinal beam body 200 and the middle cross beam 300.
In one embodiment, referring to fig. 1, fig. 2 and fig. 3, a center longitudinal beam includes a center longitudinal beam body 200 and the mounting structure 100 of the center longitudinal beam in any of the above embodiments. The middle longitudinal beam body 200 is provided with a second mounting hole 230 opposite to the first mounting hole 1114.
The middle longitudinal beam adopts the mounting structure 100 of the middle longitudinal beam, and in the mounting process of the middle longitudinal beam, the first mounting part 111 is clamped at one end of the middle longitudinal beam body 200 through the first clamping groove 113; then, the fixing piece is inserted into the first mounting hole 1114 and the second mounting hole 230, so that the first mounting portion 111 is stably connected to the middle longitudinal beam body 200; next, the second mounting portion 112 is fitted on the bezel 400; then, the fixing member penetrates through the third mounting hole 1121 and the fourth mounting hole, so that the second mounting portion 112 is stably connected to the frame 400, and thus, the middle longitudinal beam can be mounted on the frame 400 through the mounting structure 100 of the middle longitudinal beam greatly and conveniently without the operation of professional operators, and the mounting operation of the middle longitudinal beam is simplified. Because be equipped with second draw-in groove 125 on the first installation department 111, consequently, in the installation, through second draw-in groove 125 for well longeron body 200 is effectively spacing, and it is not hard up about taking place in the use to avoid well longeron body 200, so, makes well longeron stable installation on frame 400, thereby is favorable to promoting battery system's stability.
Further, the middle longitudinal beam body 200 is provided with a first fixing seat 210, and the first fixing seat 210 is used for fixing the upper shell. So, through first fixing base 210 for the casing is stably installed to the casing down, thereby accomplishes the combination car operation smoothly.
In one embodiment, the middle longitudinal beam body 200 is provided with a second fixing seat 220, and the second fixing seat 220 is used for fixing the battery module. Thus, the battery module is stably mounted on the middle longitudinal beam body 200 through the second fixing seat 220.
In one embodiment, referring to fig. 1, fig. 2, fig. 3 and fig. 6, a lower shell includes a frame 400, a bottom plate structure 500 and more than one middle longitudinal beams. The bottom plate structure 500 is mounted in the frame 400. The middle longitudinal beam body 200 is mounted on the bottom plate structure 500, and one end of the middle longitudinal beam body 200 is connected to the frame 400.
The lower shell adopts the mounting structure 100 of the middle longitudinal beam, and in the mounting process of the middle longitudinal beam, the first mounting part 111 is clamped at one end of the middle longitudinal beam body 200 through the first clamping groove 113; then, the fixing piece is inserted into the first mounting hole 1114 and the second mounting hole 230, so that the first mounting portion 111 is stably connected to the middle longitudinal beam body 200; next, the second mounting portion 112 is fitted on the bezel 400; then, the fixing member penetrates through the third mounting hole 1121 and the fourth mounting hole, so that the second mounting portion 112 is stably connected to the frame 400, and thus, the middle longitudinal beam can be mounted on the frame 400 through the mounting structure 100 of the middle longitudinal beam greatly and conveniently without the operation of professional operators, and the mounting operation of the middle longitudinal beam is simplified. Because be equipped with second draw-in groove 125 on the first installation department 111, consequently, in the installation, through second draw-in groove 125 for well longeron body 200 is effectively spacing, and it is not hard up about taking place in the use to avoid well longeron body 200, so, makes well longeron stable installation on frame 400, thereby is favorable to promoting battery system's stability.
Further, referring to fig. 6, the lower housing further includes a middle cross member 300, and a bottom plate structure 500 is mounted on the middle cross member 300. The other end of the middle longitudinal beam body 200 is connected to the middle cross beam 300.
The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.
Claims (10)
1. A mounting structure of a center longitudinal beam is characterized by comprising: first installed part, first installed part includes first installation department, and sets up second installation department on the first installation department, be equipped with on the first installation department first draw-in groove and with the first mounting hole of first draw-in groove intercommunication, first draw-in groove is used for the card to go into the one end of well longeron body, first mounting hole is used for second mounting hole on the well longeron body sets up relatively, be equipped with the third mounting hole on the second installation department, the third mounting hole be used for with the frame on the fourth mounting hole set up relatively.
2. The middle longitudinal beam mounting structure according to claim 1, wherein the first mounting portion includes a first top plate, and a first side plate and a second side plate that are disposed at an interval on the first top plate, the first side plate, and the second side plate enclose the first slot therebetween, and at least one of the first top plate, the first side plate, and the second side plate is provided with the first mounting hole.
3. The middle longitudinal beam mounting structure according to claim 1, wherein the number of the second mounting portions is two or more, and the two or more second mounting portions are provided at intervals on the first mounting portion.
4. The middle longitudinal beam mounting structure according to claim 1, further comprising a second mounting member, wherein the second mounting member is provided with a fifth mounting hole and a sixth mounting hole at intervals, the fifth mounting hole is used for being arranged opposite to a seventh mounting hole on the middle longitudinal beam body, and the sixth mounting hole is used for being arranged opposite to an eighth mounting hole on the middle cross beam.
5. The mounting structure for the middle longitudinal beam according to claim 4, wherein a second clamping groove is formed in the second mounting part, the sixth mounting hole is communicated with the second clamping groove, and the second clamping groove is used for being clamped into the middle transverse beam.
6. The middle longitudinal beam mounting structure according to claim 5, wherein a third clamping groove communicated with the second clamping groove is further formed in the second mounting part, the fifth mounting hole is communicated with the third clamping groove, and the third clamping groove is used for being clamped into the other end of the middle longitudinal beam body.
7. The middle longitudinal beam mounting structure according to claim 6, wherein the second mounting member includes a second top plate, a third side plate, a fourth side plate, and a fifth side plate, the third side plate and the fourth side plate are disposed on opposite sides of the second top plate at a distance, the fifth side plate is disposed on one end of the second top plate, the second slot is defined between an end of the third side plate, an end of the fourth side plate, and sides of the second top plate and the fifth side plate, and the third slot is defined between a side of the third side plate, a side of the fourth side plate, and the second top plate.
8. A middle longitudinal beam, characterized in that, the mounting structure comprises a middle longitudinal beam body and the middle longitudinal beam of any one of claims 1 to 7, and a second mounting hole opposite to the first mounting hole is arranged on the middle longitudinal beam body.
9. The middle longitudinal beam of claim 8, wherein a first fixing seat is arranged on the middle longitudinal beam body and used for fixing the upper shell; or,
and a second fixing seat is arranged on the middle longitudinal beam body and used for fixing the battery module.
10. A lower shell, comprising a frame, a bottom plate structure and the middle longitudinal beam of claim 8 or 9, wherein the bottom plate structure is installed in the frame, the bottom plate structure is installed on the middle longitudinal beam body, and one end of the middle longitudinal beam body is connected to the frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922106689.7U CN211641812U (en) | 2019-11-29 | 2019-11-29 | Lower shell, middle longitudinal beam and mounting structure thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922106689.7U CN211641812U (en) | 2019-11-29 | 2019-11-29 | Lower shell, middle longitudinal beam and mounting structure thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211641812U true CN211641812U (en) | 2020-10-09 |
Family
ID=72693889
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922106689.7U Active CN211641812U (en) | 2019-11-29 | 2019-11-29 | Lower shell, middle longitudinal beam and mounting structure thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211641812U (en) |
-
2019
- 2019-11-29 CN CN201922106689.7U patent/CN211641812U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN213660575U (en) | Battery module and vehicle with same | |
| CN213026399U (en) | Battery module and vehicle with same | |
| CN212113871U (en) | Bus bar support and module of power battery pack, power battery pack and vehicle | |
| CN200941476Y (en) | Electrical connector | |
| CN210123775U (en) | Output pole mount pad, electric core group, battery package and vehicle | |
| CN211641812U (en) | Lower shell, middle longitudinal beam and mounting structure thereof | |
| CN218385406U (en) | Battery pack | |
| CN212907959U (en) | Battery module and electric automobile | |
| CN215816220U (en) | Power battery integrated module | |
| CN209785996U (en) | reinforcing member, battery pack case and lower case thereof | |
| CN209822694U (en) | New energy automobile square battery module end plate | |
| CN114701344A (en) | Battery tray, battery module and vehicle | |
| CN210296427U (en) | Battery module shell and battery module | |
| CN208622828U (en) | Power battery module mounting structure and electrokinetic cell system | |
| CN220190724U (en) | Photovoltaic component | |
| CN215240304U (en) | Tool assembly for battery pack | |
| CN211789169U (en) | Battery support and have its battery module | |
| CN219801209U (en) | Fixing structure for switching busbar and battery module | |
| CN216849832U (en) | Fuse box mounting structure | |
| CN221262597U (en) | Beam assembly, battery box and battery pack | |
| CN210693824U (en) | Fixing device for solar cell panel | |
| CN216301224U (en) | Front longitudinal beam and automobile body | |
| CN218070053U (en) | Battery pack and energy storage system | |
| CN221353100U (en) | Connection row of battery post | |
| CN215186605U (en) | Photovoltaic module, frame of photovoltaic module and assembly of frame |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 511400 No.36 Longying Road, Shilou Town, Panyu District, Guangzhou City, Guangdong Province Patentee after: GAC AION New Energy Vehicle Co.,Ltd. Address before: No. 633, Jinshan Avenue East Road, Hualong Town, Panyu District, Guangzhou, Guangdong 511400 Patentee before: GAC NE AUTOMOBILE Co.,Ltd. |
|
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: No. 36 Longying Road, Shilou Town, Panyu District, Guangzhou City, Guangdong Province Patentee after: GAC AION NEW ENERGY AUTOMOBILE Co.,Ltd. Country or region after: China Address before: No. 36 Longying Road, Shilou Town, Panyu District, Guangzhou City, Guangdong Province Patentee before: GAC AION New Energy Vehicle Co.,Ltd. Country or region before: China |