CN215452222U - Block terminal and battery package - Google Patents
Block terminal and battery package Download PDFInfo
- Publication number
- CN215452222U CN215452222U CN202121466272.2U CN202121466272U CN215452222U CN 215452222 U CN215452222 U CN 215452222U CN 202121466272 U CN202121466272 U CN 202121466272U CN 215452222 U CN215452222 U CN 215452222U
- Authority
- CN
- China
- Prior art keywords
- copper bar
- main
- relay
- positive
- box body
- 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
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
- 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
Landscapes
- Connection Or Junction Boxes (AREA)
Abstract
The utility model provides a distribution box and a battery pack, wherein the distribution box comprises a box body, an electronic component, a first connector, a connecting copper bar and a wire harness, the box body comprises an accommodating cavity, and the electronic component and the connecting copper bar are arranged in the accommodating cavity; the wire-routing hole is formed in the box body, the first connector is arranged on the outer side of the box body, the first connector passes through the wiring harness and the electronic component, and the wiring harness penetrates through the wire-routing hole. The distribution box disclosed by the utility model avoids electromagnetic interference between the wiring harness and the connecting copper bar.
Description
Technical Field
The utility model relates to the field of power batteries, in particular to a distribution box and a battery pack.
Background
The electric vehicle electrical system is mainly different from the conventional vehicle in that there is a set of high voltage electrical systems in addition to the low voltage electrical system. The power battery of the high-voltage system is an energy storage device, and the power battery is connected with each electrical appliance through a high-voltage cable, a high-voltage relay, a safety device and the like. The main function of the high-voltage distribution box of the electric automobile is to reasonably distribute a high-voltage power supply of the battery pack to each vehicle-mounted electric appliance. The current situation of the high-voltage distribution box of the current electric logistics vehicle is seen, a high-voltage copper bar and a low-voltage communication wire harness are arranged inside the distribution box at the same time, and the normal work of the low-voltage communication wire harness is influenced by the unreasonable structural layout.
SUMMERY OF THE UTILITY MODEL
The utility model provides a distribution box, aiming at the problem that a low-voltage communication wire harness in the existing distribution box is subjected to electromagnetic interference of a high-voltage copper bar.
The utility model provides a distribution box which comprises a box body, an electronic component, a first connector, a connecting copper bar and a wiring harness, wherein the box body comprises an accommodating cavity, the electronic component and the connecting copper bar are arranged in the accommodating cavity, the wiring harness is arranged on the outer side of the box body, and the box body is a metal box body; the wire-routing hole is formed in the box body, the first connector is arranged on the outer side of the box body, the first connector passes through the wire harness and is connected with the electronic component, and the wire harness penetrates through the wire-routing hole.
Optionally, a through hole is formed in the side wall of the box body, the first connector is mounted at the through hole, the wiring hole is formed in the bottom of the box body, and the electronic component is mounted on the bottom of the box body.
Optionally, the box body comprises a bottom plate, two end plates and two side plates, the two sides of each end plate are respectively connected with the side plates, and the two end plates and the two side plates are mounted on the bottom plate; the through hole is formed in one side plate, gaps are formed in the two end plates and the other side plate, and the connecting copper bar is connected with a copper bar outside the box body through the gaps; the bottom plate is provided with the wiring hole, and the electronic component is installed on the bottom plate.
Optionally, the box further includes a mounting seat, and the mounting seat is disposed at an end of the end plate far away from the bottom plate, or at an end of the side plate far away from the bottom plate.
Optionally, one end of each of the end plate and the side plate, which is far away from the bottom plate, is provided with a reinforcing edge which is bent outwards; and a reinforcing rib is arranged on one surface of the bottom plate, which deviates from the accommodating cavity.
Optionally, the electronic component includes a main positive relay, a main negative relay, a pre-charging relay, a main fuse, a pre-charging resistor, and a high-voltage monitoring module, and the main positive relay, the high-voltage monitoring module, the pre-charging resistor, and the main negative relay are sequentially arranged in the middle of the bottom plate from left to right; the high-voltage monitoring module comprises a plurality of second connectors, a plurality of mounting holes are further formed in the bottom plate, and the main positive relay, the main negative relay, the pre-charging relay, the main fuse and the plurality of second connectors penetrate through the corresponding mounting holes and are mounted on the bottom plate.
Optionally, the connecting copper bar comprises a first copper bar, a second copper bar, a third copper bar, a fourth copper bar, a fifth copper bar and a sixth copper bar, and a positive input copper bar, a negative input copper bar, a positive output copper bar and a negative output copper bar are arranged outside the box body; the first copper bar is connected with the positive terminal of the main positive relay and the positive input copper bar; the second copper bar is connected with the negative end of the main positive relay and the main fuse; the third copper bar is connected with the main fuse and the positive output copper bar; the fourth copper bar is connected with the negative end of the main negative relay and the negative input copper bar; the fifth copper bar is connected with the positive end of the main negative relay and the negative end of the high-voltage monitoring module; and the sixth copper bar is connected with the positive end of the high-voltage monitoring module and the negative output copper bar.
Optionally, the distribution box further comprises a first support, a second support, a third support, a fourth support, a fifth support and a base, the first support is arranged on one side of the main positive relay, and the positive input copper bar is mounted on the first support; the second support is arranged on one side of the high-voltage detection module, and the sixth copper bar is mounted on the second support; the third support is arranged on one side of the main fuse, and the second copper bar is mounted on the third support; the base is arranged on one side, away from the third support, of the main fuse, and the fourth support is arranged on the base; the positive output copper bar and the negative output copper bar are mounted on the fourth bracket, and the main fuse is mounted on the third bracket and the fourth bracket; the fifth support is arranged on one side of the main negative relay, and the fourth copper bar is mounted on the fifth support.
Optionally, the wire harness includes a first wire harness and a second wire harness, and the main positive relay, the pre-charge relay and the pre-charge resistor are connected through the second wire harness to form a closed loop; the main fuse is connected with the high-voltage monitoring module through the first wire harness, and the first connector is respectively connected with the main positive relay, the main negative relay and the high-voltage monitoring module through the first wire harness; the main fuse is connected with the high-voltage monitoring module through the first wire harness.
In another aspect, the utility model further provides a battery pack, which comprises a battery, a battery pack tray and the distribution box, wherein the battery and the distribution box are installed in the battery pack tray.
According to the utility model, the electronic component and the connecting copper bar are arranged in the box body, the wiring harness is arranged outside the box body, and the wiring harness penetrates through the wiring hole to be connected with the electronic component, so that the wiring harness and the connecting copper bar are arranged in an isolated manner, and the electromagnetic interference between the wiring harness and the connecting copper bar is avoided. Copper bar and pencil are connected through the setting for electronic components wiring overall arrangement in the block terminal is convenient.
Drawings
FIG. 1 is a front view of a prior art electrical box;
fig. 2 is a rear view of an electrical box according to an embodiment of the present invention;
fig. 3 is a schematic structural diagram of a box body of an electric distribution box according to an embodiment of the present invention;
figure 4 is a schematic view of another angle of the box body of the electric distribution box according to an embodiment of the present invention;
FIG. 5 is a front view of the cabinet body of an electrical distribution box according to one embodiment of the present invention;
figure 6 is a schematic view of a first bracket of an electrical box according to one embodiment of the present invention;
fig. 7 is a schematic view of a second bracket of an electrical distribution box according to an embodiment of the present invention;
figure 8 is a schematic view of a fourth support of an electrical distribution box according to one embodiment of the present invention;
fig. 9 is an electrical schematic of an electrical distribution box provided in accordance with an embodiment of the present invention;
fig. 10 is a schematic view of a battery pack according to an embodiment of the present invention;
fig. 11 is a schematic view of a battery pack according to an embodiment of the present invention;
fig. 12 is an enlarged view at a in fig. 11.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.
In order to explain the technical means of the present invention, the following description will be given by way of specific examples.
As shown in fig. 1 to 5, a distribution box according to an embodiment of the present invention includes a box body 10, an electronic component 20, a first connector 30, a connecting copper bar, and a wire harness, where the box body 10 includes an accommodating cavity 11, the electronic component 20 and the connecting copper bar are installed in the accommodating cavity 11, and the wire harness is disposed outside the box body 10, and specifically, the box body 10 is a metal box body. The wiring hole 13 is formed in the box body 10, the first connector 30 is arranged on the outer side of the box body 10, the first connector 30 is connected with the electronic component 20 through the wiring harness, and the wiring harness penetrates through the wiring hole 13.
In this embodiment, through with electronic components 20 and connect the copper bar setting in box 10, set up the pencil in the box 10 outside, the pencil passes and walks line hole 13 and be connected with electronic components 20, realizes that the pencil keeps apart the setting with being connected the copper bar, avoids the pencil and is connected and produce electromagnetic interference between the copper bar. Connect copper bar and pencil through the setting for electronic components 20 wiring overall arrangement in the block terminal is convenient.
As shown in fig. 3 to 5, in some embodiments of the present invention, a through hole 12 is formed in a side wall of the housing 10, the first connector 30 is mounted at the through hole 12, specifically, the first connector 30 includes a female end and a plurality of sub-ends 31 extending from the female end, the female end is mounted at the through hole 12 by a snap, and the plurality of sub-ends 31 pass through the through hole 12 to be connected to the electronic component 20. The wiring hole 13 is arranged at the bottom of the box body 10, and the electronic component 20 is mounted on the bottom of the box body 10.
As shown in fig. 3 to 5, in some embodiments of the present invention, the tank 10 is a foamed metal tank, specifically, the tank 10 is integrally formed by casting a foamed aluminum material, which has both strength and quality, and the tank 10 is made of a foamed aluminum material, which has a good sound insulation effect. The box body 10 comprises a bottom plate 14, two end plates 15 and two side plates 16, wherein the two sides of each end plate 15 are respectively connected with the side plates 16, and the two end plates 15 and the two side plates 16 are arranged on the bottom plate 14. One of the side plates 16 is provided with the through hole 12, the two end plates 15 and the other side plate 16 are provided with a notch 17, the other side plate 16 is provided with the through hole 12, and the connecting copper bar is connected with the copper bar outside the box body 10 through the notch 17. The wiring hole 13 is formed in the bottom plate 14, and the electronic component 20 and the connecting copper bar are mounted on the bottom plate 14. The wiring harness passes through the wiring hole 13 and is wired to the box body 10 from the outer side of the bottom plate 14, so that the connection copper bar and the wiring harness are isolated, and the connection copper bar is prevented from generating electromagnetic interference on the wiring harness.
As shown in fig. 1-5, in some embodiments of the present invention, the box 10 further includes a mounting seat 18, and the mounting seat 18 is disposed at an end of the end plate 15 away from the bottom plate 14 or at an end of the side plate 16 away from the bottom plate 14. The housing 10 is mounted in the battery tray by a mounting socket 18.
As shown in fig. 2 to 4, in some embodiments of the present invention, the end plates 15 and the end plates 16 remote from the bottom plate 14 are provided with reinforcing edges 19 bent outward. A reinforcing rib 141 is arranged on one side of the bottom plate 14, which faces away from the accommodating cavity 11. The reinforcing ribs 19 and the reinforcing ribs 141 are provided to increase the structural strength of the case 10.
Further, a wire slot mounting seat 142 is arranged on one side of the bottom plate 14, which is away from the accommodating cavity 11, and the wire routing of the wire harness is controlled by mounting a wire slot on the wire slot mounting seat 142.
As shown in fig. 1 and 5, in some embodiments of the present invention, the electronic component 20 includes a main positive relay 21, a main negative relay 22, a pre-charge relay 23, a main fuse 24, a pre-charge resistor 25, and a high voltage monitoring module 26, and the main positive relay 21, the high voltage monitoring module 26, the pre-charge resistor 25, and the main negative relay 22 are sequentially disposed in the middle of the bottom plate 14 from left to right. Specifically, the pre-charging resistor 25 includes two terminals, and a square hole 143 is provided on the bottom plate 14 for the terminals to pass through. The high voltage monitoring module 26 includes a plurality of second connectors 261, a plurality of mounting holes are further provided on the bottom plate 14, and the main positive relay 21, the main negative relay 22, the pre-charge relay 23, the main fuse 24 and the plurality of second connectors 261 are all mounted on the bottom plate 14 through the corresponding mounting holes. Specifically, the plurality of mounting holes are a main positive relay mounting hole 144, a main negative relay mounting hole 145, a pre-charge relay mounting hole 146, a main fuse mounting hole 147, and a second connector mounting hole 148. The main positive relay 21, the main negative relay 22 and the pre-charging relay 23 are controlled by an external battery manager to be attracted to distribute power for the load of the whole vehicle. The current sampling and high voltage monitoring are realized by arranging a high voltage monitoring module 26.
Referring to fig. 9, as shown in fig. 1, in some embodiments of the present invention, the connecting copper bar includes a first copper bar 41, a second copper bar 42, a third copper bar 43, a fourth copper bar 44, a fifth copper bar 45 and a sixth copper bar 46, and a positive input copper bar, a negative input copper bar, a positive output copper bar and a negative output copper bar are disposed outside the box body 10. The first copper bar 41 is connected with the positive terminal of the main positive relay 21 and the positive input copper bar. The second copper bar 42 is connected with the negative terminal of the main positive relay 21 and the main fuse 24. The third copper bar 43 connects the main fuse 24 and the positive output copper bar. The fourth copper bar 44 is connected with the negative end of the main negative relay 22 and the negative input copper bar. The fifth copper bar 45 is connected with the positive end of the main negative relay 22 and the negative end of the high-voltage monitoring module 26. The sixth copper bar 46 is connected with the positive terminal of the high voltage monitoring module 26 and the negative output copper bar.
As shown in fig. 1, 5-9, in some embodiments of the present invention, the electric distribution box further includes a first support 51, a second support 52, a third support, a fourth support 53, a fifth support, and a base 54, and specifically, the first support 51, the second support 52, the third support, the fourth support 53, the fifth support, and the base 54 are made of an insulating material. The first support 51 is arranged on one side of the main positive relay 21, and the positive input copper bar is mounted on the first support 51. The second bracket 52 is disposed on one side of the high voltage monitoring module 26, and the sixth copper bar 46 is mounted on the second bracket 52. The third support is arranged on one side of the main fuse 24, and the second copper bar 42 is installed on the third support. The base 54 is installed on a side of the main fuse 24 away from the third bracket, and the fourth bracket 53 is installed on the base 54. The fourth support 53 is provided with the positive output copper bar and the negative output copper bar, and the main fuse 24 is arranged on the third support and the fourth support 53. The fifth support is arranged on one side of the main negative relay 22, and the fourth copper bar 44 is installed on the fifth support.
Further, as shown in fig. 6, the first support 51, the third support and the fifth support each include a connecting seat 511 and a mounting column 512, the mounting column 512 is mounted on the base 54, a first connecting hole 5111 is formed in the base 54, and the first support 51, the third support and the fifth support are mounted on the bottom plate 14 through the first connecting hole 5111. The mounting column 512 is provided with a second connecting hole 5121 and a limiting protrusion 5122, and the copper bar is limited by the limiting protrusion 5122. By arranging the second connecting hole 5121, the first bracket 51 is connected to the positive input copper bar, the third bracket is connected to the main fuse 24, and the fifth bracket is connected to the fourth copper bar 44. Further, a limiting column 149 is further disposed on the bottom plate 14, and is in fit connection with the limiting protrusion 5122.
As shown in fig. 7, the second bracket 52 is an L-shaped bracket, two third connection holes 521 are arranged on the long side of the second bracket 52, a fourth connection hole 522 is arranged on the short side of the second bracket 52, the second bracket 52 is connected to the sixth copper bar 46 through the third connection holes 521, and the second bracket 52 is mounted on the bottom plate 14 through the fourth connection hole 522.
As shown in fig. 8, the fourth bracket 53 includes a connecting plate 531 and a connecting column 532, the connecting column 532 is installed at one end of the connecting plate 531, a fifth connecting hole 5311 for installing on the bottom plate 14, a sixth connecting hole 5312 connected with the negative output copper bar and a seventh connecting hole 5313 connected with the positive output copper bar are sequentially arranged on the connecting plate 531, a limiting rib 533 is arranged between the sixth connecting hole 5312 and the seventh connecting hole 5313, and by arranging the limiting rib 533, the positive output copper bar and the negative output copper bar are limited, and the creepage distance between the positive output copper bar and the negative output copper bar is increased. The connecting column is provided with an eighth connecting hole 5321, and the eighth connecting hole 5321 is used for installing the main fuse 24.
Referring to fig. 9, as shown in fig. 1 and 2, in some embodiments of the present invention, the wire harness includes a first wire harness 61 and a second wire harness 62, and the main positive relay 21, the pre-charge relay 23, and the pre-charge resistor 25 are connected by the second wire harness 62 to form a closed circuit, which is protected from a large current surge by the pre-charge relay 23. The main fuse 24 and the high voltage monitoring module 26 are connected by the first harness 61, and the first connector 30 is connected to the main positive relay 21, the main negative relay 22 and the high voltage monitoring module 26 by the first harness 61. The main fuse 24 and the high voltage monitoring module 26 are connected through the first harness 61.
In another aspect, as shown in fig. 10 and 11, the present invention further provides a battery pack, which includes a battery, a battery pack tray 7, and the distribution box, wherein the battery and the distribution box are installed in the battery pack tray 7.
As shown in fig. 12, in some embodiments of the present invention, the battery pack tray 7 is provided with a maintenance opening 71 and a sealing plate 72 for covering the maintenance opening 71, and the maintenance opening 71 is provided at the distribution box opposite to the main fuse 24 to facilitate replacement of the main fuse 24. The sealing plate 72 is mounted on the battery pack tray 7 by set screws 74.
Further, a seal ring 73 is provided between the seal plate 72 and the maintenance port 71.
The above examples are only for illustrating the technical solutions of the present invention, and are not limited thereto. Although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: modifications of the technical solutions described in the embodiments or equivalent replacements of some technical features may still be made. Such modifications and substitutions do not substantially depart from the spirit and scope of the embodiments of the present invention, and are intended to be included within the scope of the present invention.
Claims (10)
1. The distribution box is characterized by comprising a box body, an electronic component, a first connector, a connecting copper bar and a wiring harness, wherein the box body comprises an accommodating cavity, and the electronic component and the connecting copper bar are arranged in the accommodating cavity; the wire-routing hole is formed in the box body, the first connector is arranged on the outer side of the box body, the first connector passes through the wiring harness and the electronic component, and the wiring harness penetrates through the wire-routing hole.
2. The distribution box according to claim 1, wherein a through hole is formed in a side wall of the box body, the first connector is mounted at the through hole, the wiring hole is formed in the bottom of the box body, and the electronic component is mounted on the bottom of the box body.
3. The electrical box of claim 2, wherein the box body comprises a bottom plate, two end plates and two side plates, wherein the side plates are connected to two sides of each end plate respectively, and the two end plates and the two side plates are mounted on the bottom plate; the through hole is formed in one side plate, gaps are formed in the two end plates and the other side plate, and the connecting copper bar is connected with a copper bar outside the box body through the gaps; the bottom plate is provided with the wiring hole, and the electronic component is installed on the bottom plate.
4. The electrical box of claim 3, wherein the box further comprises a mounting seat disposed at an end of the end plate distal from the bottom plate or at an end of the side plate distal from the bottom plate.
5. The electrical box of claim 3, wherein the end plates and the end plates remote from the bottom plate are provided with outwardly bent reinforcing edges; and a reinforcing rib is arranged on one surface of the bottom plate, which deviates from the accommodating cavity.
6. The distribution box according to claim 3, wherein the electronic components comprise a main positive relay, a main negative relay, a pre-charging relay, a main fuse, a pre-charging resistor and a high-voltage monitoring module, and the main positive relay, the high-voltage monitoring module, the pre-charging resistor and the main negative relay are sequentially arranged in the middle of the bottom plate from left to right; the high-voltage monitoring module comprises a plurality of second connectors, a plurality of mounting holes are further formed in the bottom plate, and the main positive relay, the main negative relay, the pre-charging relay, the main fuse and the plurality of second connectors penetrate through the corresponding mounting holes and are mounted on the bottom plate.
7. The distribution box according to claim 6, wherein the connecting copper bars comprise a first copper bar, a second copper bar, a third copper bar, a fourth copper bar, a fifth copper bar and a sixth copper bar, and a positive input copper bar, a negative input copper bar, a positive output copper bar and a negative output copper bar are arranged outside the box body; the first copper bar is connected with the positive terminal of the main positive relay and the positive input copper bar; the second copper bar is connected with the negative end of the main positive relay and the main fuse; the third copper bar is connected with the main fuse and the positive output copper bar; the fourth copper bar is connected with the negative end of the main negative relay and the negative input copper bar; the fifth copper bar is connected with the positive end of the main negative relay and the negative end of the high-voltage monitoring module; and the sixth copper bar is connected with the positive end of the high-voltage monitoring module and the negative output copper bar.
8. The distribution box of claim 7, further comprising a first bracket, a second bracket, a third bracket, a fourth bracket, a fifth bracket and a base, wherein the first bracket is arranged on one side of the main positive relay, and the positive input copper bar is mounted on the first bracket; the second support is arranged on one side of the high-voltage monitoring module, and the sixth copper bar is mounted on the second support; the third support is arranged on one side of the main fuse, and the second copper bar is mounted on the third support; the base is arranged on one side, away from the third support, of the main fuse, and the fourth support is arranged on the base; the positive output copper bar and the negative output copper bar are mounted on the fourth bracket, and the main fuse is mounted on the third bracket and the fourth bracket; the fifth support is arranged on one side of the main negative relay, and the fourth copper bar is mounted on the fifth support.
9. The electrical box of claim 6, wherein the wire harness comprises a first wire harness and a second wire harness, and the main positive relay, the pre-charge relay, and the pre-charge resistor are connected by the second wire harness to form a closed loop; the main fuse is connected with the high-voltage monitoring module through the first wire harness, and the first connector is respectively connected with the main positive relay, the main negative relay and the high-voltage monitoring module through the first wire harness; the main fuse is connected with the high-voltage monitoring module through the first wire harness.
10. A battery pack comprising a battery, a battery pack tray, and the electrical box of any of claims 1-9, the battery and the electrical box being mounted within the battery pack tray.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121466272.2U CN215452222U (en) | 2021-06-29 | 2021-06-29 | Block terminal and battery package |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121466272.2U CN215452222U (en) | 2021-06-29 | 2021-06-29 | Block terminal and battery package |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215452222U true CN215452222U (en) | 2022-01-07 |
Family
ID=79713988
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121466272.2U Active CN215452222U (en) | 2021-06-29 | 2021-06-29 | Block terminal and battery package |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215452222U (en) |
-
2021
- 2021-06-29 CN CN202121466272.2U patent/CN215452222U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103481792B (en) | A kind of high voltage distribution box of electrokinetic cell | |
| US20140141287A1 (en) | Battery pack and battery control module | |
| US10230081B2 (en) | Voltage-protected producible motor vehicle battery | |
| KR102173285B1 (en) | High voltage electrical center with connectorized bulkhead | |
| JP4053739B2 (en) | Battery | |
| CN203761683U (en) | Pluggable relay circuit module | |
| CN209972203U (en) | Charging integrated equipment | |
| WO2014017571A1 (en) | Electrical connection box | |
| CN215452222U (en) | Block terminal and battery package | |
| CN117141218A (en) | Power battery system and vehicle | |
| US11019740B2 (en) | Electrical connection box | |
| JP7240265B2 (en) | Vehicle high voltage junction box | |
| CN217215007U (en) | Power battery pack | |
| US11909192B2 (en) | High-voltage junction box wire tray | |
| CN205122841U (en) | Connector socket, connector component , busbar subassembly and battery device | |
| CN107706013A (en) | Manual maintenance switchs | |
| CN208006889U (en) | High voltage distribution box | |
| CN207781427U (en) | Manual maintenance switchs | |
| CN220420653U (en) | Battery management system, vehicle and energy storage system | |
| CN210852336U (en) | A PCB formula high-voltage apparatus box for new energy automobile | |
| CN210852333U (en) | Device for ensuring reliable connection of external plug-in of high-voltage distribution box to enable high voltage to be conducted | |
| CN219226560U (en) | Battery pack circuit breaking device and battery pack | |
| CN113937541B (en) | High-voltage junction box line tray | |
| CN215989143U (en) | Power battery pack | |
| CN216085243U (en) | High integrated hybrid battery distribution BDU |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |