CN221057573U - Battery cluster - Google Patents
Battery cluster Download PDFInfo
- Publication number
- CN221057573U CN221057573U CN202322589986.8U CN202322589986U CN221057573U CN 221057573 U CN221057573 U CN 221057573U CN 202322589986 U CN202322589986 U CN 202322589986U CN 221057573 U CN221057573 U CN 221057573U
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- China
- Prior art keywords
- plate
- side plate
- battery
- mounting frame
- box
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- 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.)
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- 239000003351 stiffener Substances 0.000 claims 4
- 230000013011 mating Effects 0.000 claims 2
- 239000000110 cooling liquid Substances 0.000 abstract description 7
- 239000007788 liquid Substances 0.000 description 13
- 230000003014 reinforcing effect Effects 0.000 description 11
- 239000002826 coolant Substances 0.000 description 8
- 238000001816 cooling Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 4
- 238000005452 bending Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000005728 strengthening Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 240000009087 Crescentia cujete Species 0.000 description 1
- 235000005983 Crescentia cujete Nutrition 0.000 description 1
- 235000009797 Lagenaria vulgaris Nutrition 0.000 description 1
- OFCNXPDARWKPPY-UHFFFAOYSA-N allopurinol Chemical compound OC1=NC=NC2=C1C=NN2 OFCNXPDARWKPPY-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000004146 energy storage Methods 0.000 description 1
- 230000009545 invasion Effects 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Landscapes
- Battery Mounting, Suspending (AREA)
Abstract
The utility model discloses a battery cluster, which relates to the technical field of battery clusters and comprises the following components: a mounting frame; more than one battery plug-in box positioned on the mounting frame; the high-voltage box is positioned at the bottom layer of the mounting frame and is connected with the battery plug box; and the waterproof cover is detachably connected with the mounting frame and is positioned between the high-voltage box and more than one battery plug boxes. The utility model has the technical effect that the cooling liquid of the battery plug box can be effectively prevented from invading the high-pressure box.
Description
Technical Field
The utility model relates to the technical field of battery clusters, in particular to a battery cluster.
Background
The battery cluster is a battery assembly with components such as a battery plug box, a high-voltage box and the like, has the advantage of good power supply performance, and is widely used in the field of wind, light and electricity energy storage.
The bottom layer of the mounting bracket of battery cluster is generally set up to relevant high-pressure case, but when the liquid cooling board business turn over mouth of a river of battery subrack front end takes place to leak or the liquid cooling board of battery subrack bottom takes place to damage, the unrestrained coolant liquid can invade the high-pressure case, and because the sealed grade of high-pressure case is less than or equal to IP55, easily leads to the high-pressure case to take place high-pressure short circuit to produce electric potential safety hazard.
Disclosure of utility model
In view of the above technical problems, the present utility model provides a battery cluster which can effectively prevent the invasion of the coolant of a battery box into a high-pressure box.
In order to solve the problems, the technical scheme provided by the utility model is as follows:
a battery cluster comprising:
A mounting frame;
More than one battery jack positioned on the mounting frame;
The high-voltage box is positioned at the bottom layer of the mounting frame and is connected with the battery plug box;
And the waterproof cover is detachably connected with the mounting frame and is positioned between the high-voltage box and more than one battery plug box.
Optionally, the waterproof cover includes:
A bottom plate;
The first side plate is positioned at the front end of the bottom plate, and the second side plate is positioned at the rear end of the bottom plate;
The two sides of the bottom plate are all connected with a third side plate, the bottom plate, the first side plate, the second side plate and the third side plate are all detachably connected with the mounting frame, and the bottom plate, the first side plate, the second side plate and the third side plate are all positioned between the high-voltage box and the battery plug box.
Optionally, the method further comprises:
a pin connected with the mounting frame;
The fixing clamp ring comprises a clamp ring body, an accommodating groove is formed in the clamp ring body, one end of the clamp ring body is connected with one end, close to the first side plate, of the third side plate, a clamping groove is formed in the other end of the clamp ring body, and the clamping groove is communicated with the accommodating groove;
wherein, the pin with the draw-in groove with the holding tank is all cooperateed.
Optionally, the device further comprises a thrust mechanism, wherein the thrust mechanism comprises:
A support plate mated with the base plate;
The thrust plate is matched with the second side plate, one side of the joint plate is connected with the mounting frame, and the other side of the joint plate is matched with the third side plate.
Optionally, the connector further comprises a reinforcing rib connected with the mounting frame, wherein the pins and one side of the connecting plate are connected with the reinforcing rib, and the reinforcing rib is matched with the second side plate.
Optionally, the ground clearance of the bottom plate near the first side plate is greater than the ground clearance of the bottom plate near the second side plate, and the self height h 1 of the first side plate is less than the self height h 2 of the second side plate.
Optionally, the connection mode among bottom plate, first curb plate, second curb plate and the third curb plate is integrative bending and welding shaping.
Optionally, a fit clearance d 1 between the pin and the receiving groove is 0-1mm.
Optionally, a fit clearance d 2 between the thrust plate and the second side plate is 0-2mm.
Optionally, a fit clearance d 4 between the reinforcing rib and the second side plate is 0-1mm.
Compared with the prior art, the technical scheme provided by the utility model has the following beneficial effects:
1) The waterproof cover is used for collecting the cooling liquid which is scattered when the water inlet and outlet of the liquid cooling plate at the front end of the battery plug box leaks or the liquid cooling plate at the bottom of the battery plug box is damaged, so that the cooling liquid is prevented from invading the high-pressure box, the high-pressure box is further prevented from being in high-pressure short circuit, the electric potential safety hazard is prevented, and the waterproof cover is connected with the mounting frame in a detachable manner, so that the cooling liquid in the waterproof cover can be cleaned in time, and the overflow of the cooling liquid in the waterproof cover is prevented; the design that the waterproof cover is high in front and low in back can collect the coolant liquid at the rear end of waterproof cover, prevents that the coolant liquid from causing trouble such as electric interference or short circuit to the front panel of high-pressure tank.
2) Through fixed snap ring, thrust mechanism and strengthening rib all produce spacingly to X, Y and the Z direction of the front end and the rear end of buckler for the connection fastness of buckler and mounting bracket is good, prevents that the buckler from taking place to beat and displacement in the transportation, thereby prevents that the buckler from causing wearing and tearing and colliding with the high-pressure tank in the transportation.
Drawings
Fig. 1 is a schematic structural diagram of a battery cluster according to an embodiment of the present utility model;
FIG. 2 is a partial view of FIG. 1A;
FIG. 3 is a schematic diagram of a battery pack according to a second embodiment of the present utility model;
FIG. 4 is a partial view of B in FIG. 3;
FIG. 5 is a third schematic diagram of a battery cluster according to an embodiment of the present utility model;
FIG. 6 is a partial view of C in FIG. 5;
FIG. 7 is a partial view of D of FIG. 5;
FIG. 8 is a schematic diagram of a battery cluster according to an embodiment of the present utility model;
FIG. 9 is a partial view of E in FIG. 8;
fig. 10 is a schematic structural view of a waterproof cover according to an embodiment of the present utility model;
FIG. 11 is a partial view of F in FIG. 10;
fig. 12 is a second schematic structural view of a waterproof cover according to an embodiment of the present utility model;
In the figure: 1. a high pressure tank; 2. a battery box; 3. a waterproof cover; 11. a first side plate; 12. a second side plate; 13. a third side plate; 14. a bottom plate; 4. a pin; 51. a first L-shaped shoe; 52. a second L-shaped shoe; 6. a fixed snap ring; 61. a clasp body; 62. a receiving groove; 63. a clamping groove; 7. reinforcing ribs; 8. a mounting frame; 9. a thrust mechanism; 91. a support plate; 92. a thrust plate; 93. a connector plate.
Detailed Description
For a further understanding of the present utility model, the present utility model will be described in detail with reference to the drawings and examples.
The utility model is described in further detail below with reference to the drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the utility model and are not limiting of the utility model. It should be noted that, for convenience of description, only the portions related to the utility model are shown in the drawings. The first, second, etc. words are provided for convenience in describing the technical scheme of the present utility model, and have no specific limitation, and are all generic terms, and do not constitute limitation to the technical scheme of the present utility model. It should be noted that, without conflict, the embodiments of the present utility model and features of the embodiments may be combined with each other. In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. Unless specifically stated or limited otherwise, the terms "mounted," "connected," and "coupled" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art. The technical schemes in the same embodiment and the technical schemes in different embodiments can be arranged and combined to form a new technical scheme without contradiction or conflict, which is within the scope of the utility model.
Example 1
With reference to fig. 1-12, this embodiment provides a battery cluster, including:
A mounting frame 8;
more than one battery receptacle 2 on the mounting frame 8;
The high-voltage box 1 is positioned at the bottom layer of the mounting frame 8, and the high-voltage box 1 is connected with the battery plug box 2;
And the waterproof cover 3 is detachably connected with the mounting frame 8, and the waterproof cover 3 is positioned between the high-voltage box 1 and more than one battery plug boxes 2.
Specifically, the mounting frame 8 is used for bearing the battery box 2, the high-voltage box 1 and the like, and specifically, a first L-shaped bottom bracket 51 can be connected to the mounting frame 8 for bearing the battery box 2, and a second L-shaped bottom bracket 52 can be connected to the mounting frame 8 for bearing the high-voltage box 1; the battery boxes 2 are used for providing electric energy, and the number of the battery boxes 2 is generally a plurality; the high-voltage box 1 is used for controlling the charge and discharge of the battery plug box 2; the buckler 3 is used for collecting the liquid cooling board water inlet outlet of battery subrack 2 front end and takes place the weeping or when the liquid cooling board of battery subrack 2 bottom takes place to damage, unrestrained coolant liquid to prevent that the coolant liquid from invading high-pressure tank 1, and then prevent that high-pressure tank 1 from taking place high-pressure short circuit, prevent to produce electric potential safety hazard, because buckler 3 and mounting bracket 8 can dismantle the connection, be convenient for in time clear up the coolant liquid in the buckler 3, prevent that the coolant liquid in the buckler 3 from spilling over.
The above-mentioned one or more battery boxes 2 are preferably two or more battery boxes 2; in the embodiment of the invention, eight battery boxes 2 correspond to one high-voltage box 1.
Further, as shown in fig. 10 to 12, the waterproof cover 3 includes:
A bottom plate 14;
A first side plate 11 and a second side plate 12 respectively connected to both ends of the bottom plate 14, the first side plate 11 being located at the front end of the bottom plate 14, the second side plate 12 being located at the rear end of the bottom plate 14;
Wherein, the both sides of bottom plate 14 all are connected with third curb plate 13, and bottom plate 14, first curb plate 11, second curb plate 12 and third curb plate 13 all are connected with mounting bracket 8 detachably, and bottom plate 14, first curb plate 11, second curb plate 12 and third curb plate 13 all are located between high-voltage tank 1 and battery subrack 2.
Specifically, the bottom plate 14, the first side plate 11, the second side plate 12, and the third side plate 13 are used to form the waterproof cover 3 together, so that the waterproof cover 3 is a rectangular parallelepiped having one opening.
Further, as shown in fig. 6 and 11, the method further includes:
A pin 4 connected to the mounting frame 8;
The fixed snap ring 6, the fixed snap ring 6 comprises a snap ring body 61, an accommodating groove 62 is formed in the snap ring body 61, one end of the snap ring body 61 is connected with one end, close to the first side plate 11, of the third side plate 13, a clamping groove 63 is formed in the other end of the snap ring body 61, and the clamping groove 63 is communicated with the accommodating groove 62;
Wherein the pin 4 and the clamping groove 63 are matched with the accommodating groove 62.
Specifically, the pin 4 is matched with the accommodating groove 62, so that the front end of the waterproof cover 3 is conveniently limited in the X direction; the pin 4 is matched with the clamping groove 63, so that the front end of the waterproof cover 3 is conveniently limited in the Y and Z directions, and the clamping groove 63 is preferably in a calabash shape; the front end of the waterproof cover 3 specifically refers to an end of the waterproof cover 3 close to the first side plate 11; the connection between one end of the snap ring body 61 and one end of the third side plate 13 near the first side plate 11 is preferably welded, i.e., the connection between the fixed snap ring 6 and the third side plate 13 is preferably welded.
Further, as shown in fig. 9, the device further comprises a thrust mechanism 9, and the thrust mechanism 9 comprises:
a support plate 91 fitted with the bottom plate 14;
A thrust plate 92 and an engagement plate 93, both connected to the support plate 91, the thrust plate 92 being engaged with the second side plate 12, one side of the engagement plate 93 being connected to the mounting frame 8, and the other side of the engagement plate 93 being engaged with the third side plate 13.
Specifically, the support plate 91 is for supporting the bottom plate 14; because the thrust plate 92 is matched with the second side plate 12, the thrust plate 92 is convenient for limiting the rear end of the waterproof cover 3 in the Y direction; the other side of the connecting plate 93 is matched with the third side plate 13, so that the other side of the connecting plate 93 can conveniently limit the rear end of the waterproof cover 3 in the X direction; it should be noted that the rear end of the waterproof cover 3 specifically refers to an end of the waterproof cover 3 near the second side plate 12.
Further, as shown in fig. 6-7, the connector further comprises a reinforcing rib 7 connected with the mounting frame 8, and one side of the pin 4 and one side of the connecting plate 93 are connected with the reinforcing rib 7, and the reinforcing rib 7 is matched with the second side plate 12.
Specifically, the reinforcing ribs 7 are used for bearing the pins 4 and the connection plates 93, and the shape of the reinforcing ribs 7 is preferably L-shaped; because strengthening rib 7 and second curb plate 12 all cooperate, be convenient for all produce the spacing of Z direction to the rear end of buckler 3.
Further, as shown in fig. 10 and 12, the ground clearance of the bottom plate 14 near the first side plate 11 is greater than the ground clearance of the bottom plate 14 near the second side plate 12, and the self height h 1 of the first side plate 11 is smaller than the self height h 2 of the second side plate 12.
Specifically, since the ground clearance of the bottom plate 14 near the first side plate 11 is greater than the ground clearance of the bottom plate 14 near the second side plate 12, the bottom plate 14 of the waterproof cover 3 is in a state that the front end is high and the rear end is low, so that cooling liquid is convenient to be converged at the rear end of the waterproof cover 3, wherein the front end of the waterproof cover 3 is high and the rear end is low, the first side plate 11 and the second side plate 12 are parallel to each other, the angle between the first side plate 11 and the bottom plate 14 is slightly greater than 90 degrees, the angle between the second side plate 12 and the bottom plate 14 is slightly less than 90 degrees, and the preferred angle of the invention is 89.5 degrees; since the self height h 1 of the first side plate 11 is smaller than the self height h 2 of the second side plate 12, the self height h 2 of the second side plate 12 is relatively large, and therefore the rear end of the waterproof cover 3 can collect more cooling liquid.
Further, the connection manner among the bottom plate 14, the first side plate 11, the second side plate 12 and the third side plate 13 is integrally bent and welded.
Specifically, the integral bending is convenient to increase the integrity of the waterproof cover 3; the gaps of the bottom plate 14, the first side plate 11, the second side plate 12 and the third side plate 13 are welded, so that the integrity of the waterproof cover 3 is further improved.
Further, as shown in fig. 6, the fit clearance d 1 between the pin 4 and the receiving groove 62 is 0-1mm.
Specifically, the fit clearance d 1 may be specifically 0.2mm, 0.4mm, 0.8mm, or the like.
Further, the fit clearance d 2 of the thrust plate 92 and the second side plate 12 is 0 to 2mm.
Specifically, the fit clearance d 2 may be specifically 0.5mm, 1mm, 1.5mm, or the like.
Further, the fit clearance d 4 between the reinforcing rib 7 and the second side plate 12 is 0 to 1mm.
Specifically, the fit clearance d 4 may be specifically 0.2mm, 0.4mm, 0.8mm, or the like.
The utility model and its embodiments have been described above by way of illustration and not limitation, and the utility model is illustrated in the accompanying drawings and described in the drawings in which the actual structure is not limited thereto. Therefore, if one of ordinary skill in the art is informed by this disclosure, the structural mode and the embodiments similar to the technical scheme are not creatively designed without departing from the gist of the present utility model.
Claims (10)
1. A battery cluster, comprising:
A mounting frame;
More than one battery jack positioned on the mounting frame;
The high-voltage box is positioned at the bottom layer of the mounting frame and is connected with the battery plug box;
And the waterproof cover is detachably connected with the mounting frame and is positioned between the high-voltage box and more than one battery plug box.
2. The battery pack of claim 1, wherein the waterproof cover comprises:
A bottom plate;
The first side plate is positioned at the front end of the bottom plate, and the second side plate is positioned at the rear end of the bottom plate;
The two sides of the bottom plate are all connected with a third side plate, the bottom plate, the first side plate, the second side plate and the third side plate are all detachably connected with the mounting frame, and the bottom plate, the first side plate, the second side plate and the third side plate are all positioned between the high-voltage box and the battery plug box.
3. The battery cluster of claim 2, further comprising:
a pin connected with the mounting frame;
The fixing clamp ring comprises a clamp ring body, an accommodating groove is formed in the clamp ring body, one end of the clamp ring body is connected with one end, close to the first side plate, of the third side plate, a clamping groove is formed in the other end of the clamp ring body, and the clamping groove is communicated with the accommodating groove;
wherein, the pin with the draw-in groove with the holding tank is all cooperateed.
4. A battery pack according to claim 3, further comprising a thrust mechanism, said thrust mechanism comprising:
A support plate mated with the base plate;
The thrust plate is matched with the second side plate, one side of the joint plate is connected with the mounting frame, and the other side of the joint plate is matched with the third side plate.
5. The battery pack of claim 4, further comprising a stiffener attached to the mounting bracket, wherein the stud and one side of the adapter plate are attached to the stiffener, and wherein the stiffener engages the second side plate.
6. The battery of any one of claims 2-5, wherein the floor elevation of the bottom panel adjacent the first side panel is greater than the floor elevation of the bottom panel adjacent the second side panel, and the first side panel has a self-height h 1 that is less than the second side panel self-height h 2.
7. The battery pack of any one of claims 2-5, wherein the bottom plate, the first side plate, the second side plate, and the third side plate are integrally bent and welded.
8. A battery pack according to claim 3, wherein the fit clearance d 1 between the stud and the receiving slot is 0-1mm.
9. The battery of claim 4, wherein the mating clearance d 2 of the thrust plate and the second side plate is 0-2mm.
10. The battery pack of claim 5, wherein the mating clearance d 4 between the stiffener and the second side plate is 0-1mm.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202322589986.8U CN221057573U (en) | 2023-09-22 | 2023-09-22 | Battery cluster |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202322589986.8U CN221057573U (en) | 2023-09-22 | 2023-09-22 | Battery cluster |
Publications (1)
Publication Number | Publication Date |
---|---|
CN221057573U true CN221057573U (en) | 2024-05-31 |
Family
ID=91204503
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202322589986.8U Active CN221057573U (en) | 2023-09-22 | 2023-09-22 | Battery cluster |
Country Status (1)
Country | Link |
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CN (1) | CN221057573U (en) |
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2023
- 2023-09-22 CN CN202322589986.8U patent/CN221057573U/en active Active
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