Energy storage power supply
By using the wire threading hole design of the shielding cover in the energy storage power supply, the problem of complicated wiring is solved, the assembly and production efficiency is improved, and the wiring operation is simplified.
Patent Information
- Application Number
- CN202310332350.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2023-03-27
- Publication Date
- 2025-09-19
- Estimated Expiration
- 2043-03-27
AI Technical Summary
The wiring of each electrical module in the energy storage power supply is complicated and difficult to thread, resulting in low assembly efficiency and production efficiency.
A shielding cover design is adopted, and a wire threading hole is set on the side of the shielding cover. First, the second end of the first cable is passed through the wire threading hole to be exposed outside the shielding cover, and then the second functional module is connected, which increases the cable movement space and simplifies the wiring operation.
The assembly efficiency and production efficiency of the energy storage power supply are improved, the wiring process is simplified, and the operation is more flexible and convenient.
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Figure CN116316996B_ABST
Abstract
Description
Technical Field
[0001] The present application belongs to the technical field of energy storage equipment, and in particular relates to an energy storage power supply. Background Art
[0002] Energy storage power supplies are easy to carry and convenient to use, and are currently widely used in outdoor operations and home backup power scenarios.
[0003] Energy storage power supplies typically include multiple electrical modules, including inverters and battery packs. Each module is mounted on a bracket within the energy storage power supply, and multiple cables are required to electrically connect the modules.
[0004] The electrical modules in an energy storage power supply are typically arranged in multiple layers, with a plate positioned in the middle of the bracket to support the modules on different layers. During assembly, the inverter device is typically mounted and secured to the bracket first, followed by routing the inverter cables through the reserved holes in the plate and then connecting to the other electrical modules.
[0005] However, there is little operating space reserved around the panel for the cables to pass through the through holes, resulting in complicated wiring, difficulty in threading the cables, and a large workload, which reduces assembly efficiency and production efficiency. Summary of the Invention
[0006] In view of the above situation, it is necessary to provide an energy storage power supply to solve the problem of complicated wiring, reduce assembly time, and improve assembly efficiency and production efficiency.
[0007] The present application provides an energy storage power supply, which includes: a frame; a shielding cover, which is provided with a wire threading hole and is fixed to the frame; a first functional module, which is provided in the shielding cover and fixed to the frame; a second functional module, which is provided outside the shielding cover and fixed to the frame; a first cable, which has a first end and a second end opposite to each other, and the first end of the first cable is electrically connected to the first functional module; the second end of the first cable passes through the wire threading hole and is exposed outside the shielding cover, and the second end of the first cable is configured to be electrically connected to the second functional module after the second functional module is fixed to the frame.
[0008] In this embodiment of the present application, before installing, securing, and wiring the shielding cover and the first functional module, the second end of the first cable can be passed through the threading hole to be exposed outside the shielding cover. The first functional module is then placed inside the shielding cover, and the second end of the first cable is then connected to the second functional module. After the first cable passes through the threading hole, there is ample room for movement, making it easier to connect the first cable to the second functional module, making wiring operations more flexible and convenient, thereby improving assembly efficiency and production efficiency.
[0009] In one embodiment, the first functional module includes: a control board electrically connected to the first cable; and an electronic device connected to the control board, wherein the electronic device includes an inductor and / or a transformer.
[0010] In one embodiment, the threading hole is located near a low-density device distribution area of the control board, that is, the area corresponding to the lowest layout density of electronic devices in the control board.
[0011] In one embodiment, the second functional module includes: a battery pack fixed to the frame; a BMS board fixed to the frame, the battery pack is electrically connected to the BMS (Battery Management System) board, and the first cable is electrically connected to the BMS board.
[0012] In one embodiment, the skeleton includes a base frame and a plurality of limiting frames, the plurality of limiting frames are arranged on both sides of the base frame, and the shielding cover, the first functional module and the second functional module are arranged between the plurality of limiting members.
[0013] In one embodiment, the frame further includes a fixing plate fixed between the plurality of limiting frames, and the fixing plate covers the shielding cover to fix the shielding cover.
[0014] In one embodiment, the shielding cover is provided with a positioning groove, and the fixing plate is provided with a positioning portion for cooperating with the positioning groove to position the shielding cover.
[0015] In one embodiment, a cable binding hole is provided at one end of the limiting frame close to the shielding cover, and the cable binding hole is used to bind the first cable.
[0016] In one embodiment, the shielding cover and the first functional module are both arranged on the upper part of the frame, and the upper surface of the limiting frame is provided with a wire entry opening, which is connected to the wire harness clamp hole.
[0017] In one embodiment, a magnetic ring is provided at a position between the wire threading hole and the wire harness clamp hole of the first cable. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 It is a structural diagram of an energy storage power supply in the related art.
[0019] Figure 2 This is a schematic diagram of the appearance of an energy storage power supply provided in an embodiment of the present application.
[0020] Figure 3 This is an exploded diagram of an energy storage power supply provided in an embodiment of the present application.
[0021] Figure 4 This is a structural diagram of an inverter device provided in an embodiment of the present application.
[0022] Figure 5 This is an exploded diagram of an inverter device provided in an embodiment of the present application.
[0023] Figure 6 This is a schematic diagram of the internal structure of an energy storage power supply provided in an embodiment of the present application.
[0024] Figure 7 This is a first flow chart of a method for installing an energy storage power supply provided in an embodiment of the present application.
[0025] Figure 8 This is a second flow chart of a method for installing an energy storage power supply provided in an embodiment of the present application.
[0026] Figure 9 This is a third flow chart of a method for installing an energy storage power supply provided in an embodiment of the present application.
[0027] Figure 10 This is a fourth flow chart of a method for installing an energy storage power supply provided in an embodiment of the present application.
[0028] Figure 11 This is a fifth flow chart of a method for installing an energy storage power supply provided in an embodiment of the present application.
[0029] Description of main component symbols:
[0030] 10. Shielding cover; 11. Wire threading hole; 12. Positioning groove; 13. First cover body; 14. Second cover body; 20. First functional module; 21. Control board; 22. Electronic device; 23. Radiator; 30. First cable; 31. Magnetic ring; 40. Second functional module; 41. Battery pack; 42. BMS board; 43. PD board; 50. Skeleton; 51. Base frame; 52. Limiting frame; 521. Wire harness hole; 522. Wire entry opening; 54. Support plate; 55. Fixing plate; 551. Positioning part; 56. Limiting column; 57. Board bracket; 58. Shell assembly. DETAILED DESCRIPTION
[0031] In the description of the embodiments of this application, the technical terms "first," "second," etc. are used only to distinguish different objects and should not be understood to indicate or imply relative importance or to implicitly indicate the quantity, specific order, or primary and secondary relationship of the indicated technical features. In the description of the embodiments of this application, the meaning of "plurality" is more than two, unless otherwise specifically defined.
[0032] It should be noted that when an element is considered to be "connected" to another element, it may be directly connected to the other element or there may be a centrally arranged element at the same time. When an element is considered to be "set on" another element, it may be directly set on the other element or there may be a centrally arranged element at the same time. In this application, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be a communication between the two elements. For those of ordinary skill in the art, the specific meanings of the above terms in this application can be understood according to the specific circumstances.
[0033] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by those skilled in the art to which this application belongs. The terms used herein in the specification of this application are for the purpose of describing specific embodiments only and are not intended to limit this application. The terms "including" and "having" and any variations thereof in the specification and claims of this application and the accompanying drawings are intended to cover non-exclusive inclusions.
[0034] References herein to "embodiments" mean that a particular feature, structure, or characteristic described in connection with the embodiments may be included in at least one embodiment of the present application. The appearance of this phrase in various places in the specification does not necessarily refer to the same embodiment, nor does it constitute an independent or alternative embodiment that is mutually exclusive of other embodiments. It is understood, both explicitly and implicitly, by those skilled in the art that the embodiments described herein may be combined with other embodiments.
[0035] Figure 1 This is a schematic diagram of the structure of an energy storage power supply in related art. In related art, the energy storage power supply includes a bracket on which various electrical modules, such as an inverter module and a battery pack, are mounted. Each electrical module requires electrical connection via multiple cables. Due to the large number of electrical modules, the bracket typically adopts a multi-layer structure.
[0036] For example, a double-layer bracket consists of two layers: the upper layer houses the inverter module, and the lower layer houses the battery pack. A support member separates the two layers, supporting the inverter module. The support member also has multiple holes for cables running between the inverter module and the battery pack.
[0037] When assembling the above-mentioned energy storage power supply, it is usually necessary to first fix the inverter module or battery pack, then pass the cables of the inverter module or battery pack through the reserved holes on the support, and connect the cables to other circuit boards or electrical modules.
[0038] However, due to the small space between the upper and lower layers, the operable space reserved for the cable to pass through the reserved hole 1 in the bracket is small, which makes it more difficult for the cable to pass through the reserved hole on the support. Therefore, there are problems such as complicated wiring, difficulty in threading and large workload, which reduces assembly efficiency and production efficiency.
[0039] To this end, the present application provides an energy storage power supply, which has the effects of facilitating wiring and improving assembly efficiency and production efficiency.
[0040] The following is an explanation of the proper nouns that appear in the examples of this application:
[0041] BMS board:
[0042] A Battery Management System (BMS) is a device that monitors the status of energy storage batteries. Its primary function is to intelligently manage and maintain each battery cell, prevent overcharging and overdischarging, extend battery life, and monitor battery status. A BMS typically consists of a circuit board or a hardware box. Its main functions include battery protection, power calculation, inverter and parallel control, and uninterruptible power supply.
[0043] PD board:
[0044] Power Delivery, power driver board, main functions: display control, key response processing, output protection, etc.
[0045] PSDR board:
[0046] Power Supply Driver, inverter control board, main functions: bidirectional inverter, up-dimensional inverter, fast charging control.
[0047] The embodiment of the present application first provides an energy storage power supply.
[0048] See also Figure 2 and Figure 3 The energy storage power supply includes an inverter device, a first cable 30, a second functional module 40 and a skeleton 50, wherein the inverter device and the second functional module 40 are both installed and fixed on the skeleton 50, and the first cable 30 is used to realize the electrical connection between the inverter device and the second functional module 40.
[0049] See also Figure 4 and Figure 5Specifically, the inverter device includes a shielding cover 10 and a first functional module 20. The first functional module 20 is a module combination driven by an inverter circuit. The shielding cover 10 has an inner cavity, and the first functional module 20 is disposed within the shielding cover 10. The second functional module 40 refers to the electrical module located outside the shielding cover 10 in the energy storage power supply. The first functional module 20 is electrically connected to the first cable 30, and the first functional module 20 is electrically connected to the second functional module 40 via the first cable 30.
[0050] When the first functional module 20 is mounted on the frame 50, the shielding cover 10 can be mounted on the first functional module 20, and the opening of the shielding cover 10 can be shielded by the frame 50. The shielding cover 10 can shield the first functional module 20 from the influence of external electromagnetic waves, and shield the electromagnetic waves radiated outward by the first functional module 20.
[0051] In one embodiment of the present application, a wire threading hole 11 is opened on the side of the shielding cover 10, and the wire threading hole 11 is a through hole.
[0052] The first cable 30 has a first end and a second end relative to each other, wherein the first end of the first cable 30 is an end of the first cable 30 close to the first functional module 20, and the first end of the first cable 30 is electrically connected to the first functional module 20; the second end of the first cable 30 is an end of the first cable 30 close to the second functional module 20, the second end of the first cable 30 passes through the wire hole 11 and is exposed outside the shielding cover 10, and the second end of the first cable 30 is configured to be electrically connected to the second functional module after the second functional module is fixed to the frame.
[0053] In one embodiment of the present application, wire holes 11 are provided on both sides of the shielding cover 10, with one wire hole 11 provided on each side. It is understood that the number of wire holes 11 can be set according to actual needs, for example, the number of the first cable 30 is large.
[0054] It is understood that before installing, fixing, and wiring the shielding cover 10 and the first functional module 20, the first end of the first cable 30 can be passed through the shielding cover 10 through the wire hole 11, and the first functional module 20 can be placed inside the shielding cover 10. The second end of the first cable 30 can then be passed through the wire hole 11 to be exposed from the shielding cover 10 and connected to the second functional module 40. After the second end of the first cable 30 passes through the wire hole 11, there is a large space for movement, which facilitates connecting the first cable 30 to the second functional module 40, making the wiring operation more flexible and convenient, thereby improving assembly efficiency and production efficiency.
[0055] In one embodiment of the present application, the first functional module 20 includes a control board 21 and an electronic device 22. The electronic device 22 is fixed and welded to the control board 21 to form a PSDR board. The control board 21 is electrically connected to the first cable 30.
[0056] Specifically, the electronic device 22 includes an inductor and / or a transformer, that is, the electronic device 22 may include one or a combination of an inductor and a transformer.
[0057] It is understood that inductors, transformers, etc. are commonly used components in the built-in circuit structure of inverter devices, and their working principles are not described in detail in this application. In addition, the specific selection of electronic device 22 can also be set according to the specific function of the inverter device, and this application does not limit this.
[0058] In one embodiment of the present application, a cable socket is welded to the control board 21 , and the first end of the first cable 30 is connected to the cable socket by plugging.
[0059] In one embodiment of the present application, the threading hole 11 is located near a low-density device distribution area of the control board 21 , and the threading hole 11 can be set corresponding to an area with the lowest layout density of electronic devices 22 in the control board 21 .
[0060] Specifically, the control board 21 is provided with a first area and a second area. The layout density of the electronic components 22 in the first area is less than that in the second area, and the wire holes 11 are closer to the first area than to the second area. For example, the first area may be provided with multiple inductors or transformers, while the second area may be provided with multiple cable sockets.
[0061] It can be understood that arranging the threading holes 11 in the area of the control board 21 where the layout density of the electronic components 22 is the smallest can reduce the interference of external electromagnetic waves on each electronic component 22 through the threading holes 11 and improve the working stability of the first functional module 20.
[0062] In one embodiment of the present application, a magnetic ring 31 is provided on the portion of the first cable 30 exposed from the shielding cover 10. The first cable 30 passes through the interior of the magnetic ring 31, and the magnetic ring 31 is hung on the first cable 30. The magnetic ring 31 can reduce interference of external electromagnetic waves on the first cable 30.
[0063] See also Figure 3 and Figure 6 In one embodiment of the present application, the frame 50 adopts a multi-layer structure. The first functional module 20 is installed in one layer of the frame, the shielding cover 10 wraps the first functional module 20, and the second functional module 40 is installed in another layer of the frame.
[0064] It is understood that before the shielding cover 10 and the first functional module 20 are mounted on the frame 50, the first cable 30 can be passed through the shielding cover 10 through the threading hole 11, and the first functional module 20 can be placed inside the shielding cover 10. The second end of the first cable 30 can then be connected to the second functional module 40. After the first cable 30 passes through the threading hole 11, there is a large space for movement, which facilitates the connection of the first cable 30 to the second functional module 40, making the wiring operation more flexible and convenient, thereby improving assembly efficiency and production efficiency.
[0065] In one embodiment of the present application, the skeleton 50 includes a base frame 51 and a plurality of limiting frames 52. The base frame 51 is disposed at the bottom of the skeleton 50. The limiting frames 52 are fixed to the base frame 51 and distributed around the base frame 51, defining an installation space above the base frame 51. The volume and dimensions of the first functional module 20 and the second functional module 40 are adapted to the installation space. The shielding cover 10, the first functional module 20, and the second functional module 40 are all installed within the installation space.
[0066] It will be appreciated that each retaining bracket 52 positions the first and second functional modules 20, 40. During installation of the energy storage power supply, each retaining bracket 52 positions the first and second functional modules 20, 40 within corresponding areas. After installation of the energy storage power supply, each retaining bracket 52 retains the first and second functional modules 20, 40, preventing them from detaching.
[0067] In one embodiment of the present application, the base frame 51 is generally rectangular. Two limiting frames 52 are provided, each fixed to either side of the base frame 51. The base frame 51 is arranged horizontally, while the limiting frames 52 are arranged vertically. The limiting members are detachably fixed to the base frame 51, and the specific connection method may be bolted or clamped.
[0068] In one embodiment of the present application, the skeleton 50 further includes a support plate 54, which is disposed in the middle of the installation space so that the installation space forms upper and lower layers. The first functional module 20 is mounted on the support plate 54, and the shielding cover 10 is disposed on the first functional module 20 with the cover opening facing downward, and the support plate 54 covers the cover opening of the shielding cover 10. Specifically, the control board 21 is detachably mounted and fixed on the support plate 54, and the specific connection method can be bolting or clamping. The second functional module 40 is mounted on the base frame 51 or the limit frame 52, and the second functional module 40 is located below the support plate 54.
[0069] It can be understood that the first functional module 20 and the second functional module 40 are arranged in a stacked manner in the installation space, wherein the first functional module 20 is entirely located above the second functional module 40. The support plate 54 not only divides the installation space, making the distribution of electrical devices in the energy storage power supply more concise and easier to manage, but also supports the first functional module 20 to enhance structural stability.
[0070] When installing the energy storage power supply, the second functional module 40 can be installed on the base frame 51 first, and the first cable 30 can be passed through the shielding cover 10, and then the support plate 54 can be installed between the limit frames 52, and then the first functional module 20 and the shielding cover 10 can be installed on the support plate 54, and the second end of the first cable 30 can be connected to the second functional module 40.
[0071] Specifically, the length of the support plate 54 is adapted to the distance between the two limit frames 52, allowing the support plate 54 to be more easily accommodated between the two limit frames 52. A connecting rod is provided in the middle of the limit member, and its height matches that of the support plate 54. The two ends of the support plate 54 are detachably fixed to the corresponding connecting rods, specifically by bolting or snapping. The support plate 54 serves as reinforcement between the limit members, enhancing structural stability and improving the safety of the energy storage power supply.
[0072] In one embodiment of the present application, the frame 50 further includes a fixing plate 55, which is fixed between the respective limiting frames 52. The fixing plate 55 is located above the shielding cover 10 and covers the shielding cover 10. The fixing plate 55 and the support plate 54 cooperate with each other to fix the shielding cover 10 from the top and bottom directions respectively.
[0073] Specifically, a plurality of limiting posts 56 are provided on both sides of the support plate 54. The plurality of limiting posts 56 and the plurality of limiting frames 52 form a layout distributed around the support plate 54. The bottom shape of the shielding cover 10 matches the shape of the support plate 54, and is generally rectangular. The length of the bottom of the shielding cover 10 matches the distance between the two limiting frames 52, and the width of the bottom of the shielding cover 10 matches the distance between the limiting posts 56 on both sides. This allows the shielding cover 10 to be precisely limited between the plurality of limiting posts 56 and the plurality of limiting frames 52, thereby limiting the horizontal position of the shielding cover 10.
[0074] It can be understood that the shielding cover 10 is limited in the horizontal direction by the limiting pillars 56 and the shielding cover 10 is limited by the support plate 54 and the fixing plate 55 , so that the shielding cover 10 can be stably fixed on the support plate 54 .
[0075] In one embodiment of the present application, the heights of both ends of the fixing plate 55 are level with the top heights of the limiting frames 52 . When the fixing plate 55 is covered on the shielding cover 10 , both ends of the fixing plate 55 are fixed to the two limiting frames 52 by bolts respectively.
[0076] When installing the energy storage power supply, the shielding cover 10 can be first covered on the first functional module 20 and placed on the support plate 54, so that the shielding cover 10 is stuck in the space between each limit column 56 and each limit frame 52, and then the fixing plate 55 is covered on the shielding cover 10, and the fixing plate 55 is fixedly connected to the limit frame 52.
[0077] In one embodiment of the present application, the shielding cover 10 is provided with a positioning groove 12 , and the fixing plate 55 is provided with a positioning portion 551 adapted to the positioning groove 12 . The positioning groove 12 and the positioning portion 551 can cooperate with each other to position the shielding cover 10 .
[0078] Specifically, the shielding cover 10 is provided with a first cover body 13 and a second cover body 14 from bottom to top. The cross-sectional area of the first cover body 13 is larger than the cross-sectional area of the second cover body 14, so that a stepped positioning groove 12 is formed between the first cover body 13 and the second cover body 14. The two ends of the fixing plate 55 are bent downward corresponding to the positions of the positioning groove 12, forming a stepped positioning portion 551.
[0079] When the fixing plate 55 is placed on the shield cover 10, the positioning portions 551 at both ends of the fixing plate 55 can abut against the positioning grooves 12, thereby horizontally positioning the shield cover 10 and further improving the stability of the shield cover 10. Furthermore, the positioning grooves 12, in conjunction with the positioning portions 551, generally provide a positioning effect for the fixing plate 55. When the fixing plate 55 is placed on the shield cover 10, the two ends of the fixing plate 55 can be aligned with the limiting brackets 52, facilitating the bolting of the fixing plate 55.
[0080] In one embodiment of the present application, the sidewalls of the second housing 14 are arranged in a vertical direction, the upper side of the first housing 13 is arranged in a horizontal direction, and the threading hole 11 is provided on the sidewall of the second housing 14. After the first cable 30 passes through the threading hole 11, it can be placed on the upper side of the first housing 13, and the first housing 13 provides support for the first cable 30.
[0081] In one embodiment of the present application, a cable tie hole 521 is provided at one end of the retaining frame 52, near the shielding cover 10. One end of the first cable 30 is connected to the first functional module 20, and the other end passes through the shielding cover 10, the cable tie hole 521, and is connected to the second functional module 40. When the first cable 30 passes through the cable tie hole 521, the cable tie hole 521 can be used to gather the first cables 30, facilitating cable management.
[0082] In one embodiment of the present application, a wire entry opening 522 is formed on the upper surface of the limiting frame 52, and the wire entry opening 522 communicates with the wire harness hole 521. When wiring, the first cable 30 can pass through the wire entry opening 522 and enter the wire harness hole 521 from the upper portion of the limiting frame 52.
[0083] Specifically, the number and position of the cable tie holes 521 can be set according to the cable distribution layout. For example, if a collection plate is installed on one of the limit frames 52, and the collection plate connects multiple cables, then the limit frame 52 can be provided with multiple cable tie holes 521 and corresponding cable entry openings 522.
[0084] It can be understood that multiple cable tie holes 521 can correspond to multiple second functional modules 40, and the first cables 30 connected to the same second functional module 40 can correspondingly pass through the same cable tie hole 521 to facilitate separate wiring and management of different second functional modules 40.
[0085] In one embodiment of the present application, the interior space of the cable entry opening 522 gradually increases in a direction away from the cable tie hole 521, so that the first cable 30 can enter the cable tie hole 521 through the cable entry opening 522. In addition, the interior space of the cable tie hole 521 is larger than the interior space of the cable entry opening 522, so that after the first cable 30 enters the cable tie hole 521 through the cable entry opening 522, it is difficult for the first cable 30 to escape from the cable tie hole 521.
[0086] In one embodiment of the present application, the magnetic ring 31 is located on the first cable 30 between the threading hole 11 and the cable tie hole 521. Under the action of gravity of the magnetic ring 31, the first cable 30 is positioned in the cable tie hole 521 after entering the cable tie hole 521, reducing the risk of the first cable 30 escaping from the cable tie hole 521.
[0087] In one embodiment of the present application, the second functional module 40 includes a battery pack 41 and a BMS board 42 (battery management system board). The battery pack 41 is mounted on a base frame 51 and is electrically connected to a second cable. The BMS board 42 is flatly mounted on top of the battery pack 41, located below a support plate 54, and is electrically connected to a third cable.
[0088] In one embodiment of the present application, the second functional module 40 further includes a PD board 43. The PD board 43 is mounted on a side of the limiting frame 52, and the first cable 30, the second cable, and the third cable are all electrically connected to the PD board 43, so that the first cable 30 is electrically connected to the battery pack 41 and the BMS board 42.
[0089] In one embodiment of the present application, a panel bracket 57 is installed on the side of the limit frame 52 away from the installation space, and the PD board 43 is arranged in a vertical direction and fixed on the panel bracket 57. A plurality of wiring sockets are welded on the PD board 43 for plugging in the first cable 30, the second cable or the third cable.
[0090] In one embodiment of the present application, the energy storage power supply further includes a radiator 23, which is installed above the BMS board 42 and below the support plate 54. The radiator 23 has multiple cooling fans to accelerate the dissipation of heat inside the energy storage power supply.
[0091] In one embodiment of the present application, each component in the second functional module 40 and the heat sink 23 are installed and fixed in a detachable manner, such as by bolts, to facilitate subsequent repair and maintenance or component replacement.
[0092] In one embodiment of the present application, the energy storage power supply further includes a housing assembly 58, which is mounted on the outside of the frame 50 and is used to protect the internal structure of the energy storage power supply. The housing assembly 58 is equipped with multiple external interfaces, including output interfaces and input interfaces, and each of the external interfaces is electrically connected to the PD board 43 via cables.
[0093] Specifically, the housing assembly 58 includes a front housing, a rear housing, a top housing, and two side housings. The front housing is mounted on the front end of the frame 50, the rear housing is mounted on the rear end of the frame 50, the top housing is mounted on the top of the frame 50, and the two side housings are mounted on both sides of the frame 50.
[0094] See also Figure 3 and Figure 7 The present application also provides an installation method for an energy storage power supply. The installation method includes the following steps:
[0095] S701 , connecting a first end of the first cable 30 to the first functional module 20 .
[0096] The first end of the first cable 30 is plugged into the cable socket on the control board 21 , so that the first cable 30 is electrically connected to the control board 21 .
[0097] In one embodiment of the present application, before step S701 , the installation method may further include the step of assembling the electronic device 22 on the control board 21 .
[0098] S702 , installing the first functional module 20 in the shielding case 10 , and passing the first cable 30 through the wire hole 11 .
[0099] When the shielding cover 10 is covered on the first functional module 20 , the second end of the first cable 30 extends out of the shielding cover 10 through the wire hole 11 , that is, is exposed outside the shielding cover 10 .
[0100] S703 , installing the first functional module 20 and the shielding cover 10 on the frame 50 .
[0101] Among them, the first functional module 20 is fixed on the support plate 54; then the fixing plate 55 is covered on the shielding cover 10 so that the positioning groove 12 and the positioning portion 551 are positioned and matched; then the fixing plate 55 is fixed on the frame 50 to fix the shielding cover 10 through the fixing plate 55.
[0102] In one embodiment of the present application, before step S703 , the installation method may further include the step of: sleeve-mounting the magnetic ring 31 on the first cable 30 .
[0103] S704 , installing the second functional module 40 on the frame 50 .
[0104] The wire holes 11 provided in the shielding cover 10 include the battery pack 41 , the BMS board 42 and the control board 21 , and the battery pack 41 , the BMS board 42 and the control board 21 are all fixed on the frame 50 .
[0105] Specifically, the second functional module 40 is entirely mounted on the lower portion of the frame 50 , and the first functional module 20 is entirely mounted on the upper portion of the frame 50 .
[0106] S705 , connecting the second end of the first cable 30 to the second functional module 40 .
[0107] The second end of the first cable 30 is exposed outside the shielding cover 10 . The second end of the first cable 30 is plugged into the corresponding interface in the energy storage power supply to complete the wiring work of the first functional module 20 .
[0108] In one embodiment of the present application, step S704 includes installing the second functional module 40 on the lower portion of the frame 50. Specifically, the battery pack 41 is first installed on the base frame 51 so that the battery pack 41 is fixed to the lower portion of the base frame 51, and then the BMS board 42 is installed on the upper portion of the battery pack 41.
[0109] In one embodiment of the present application, step S703 may be to first install the radiator 23 on the BMS board 42, and install the support plate 54 on the radiator 23, so that the support plate 54 and the radiator 23 are fixed to the frame 50; and then install the first functional module 20 and the shielding cover 10 as a whole on the radiator 23 and the support plate 54, so that the first functional module 20 and the shielding cover 10 are fixed to the frame 50.
[0110] In some embodiments, step S703 may also be to first install the first functional module 20 and the shielding cover 10 on the radiator 23 and the support plate 54, and then install the first functional module 20, the shielding cover 10, the radiator 23 and the support plate 54 as a whole on the BMS board 42, so that the first functional module 20, the shielding cover 10, the radiator 23 and the support plate 54 are all fixed to the skeleton 50.
[0111] It is worth noting that the numbers of the steps in this embodiment are for convenience of explanation only and do not limit the order in which the steps are executed. In actual applications, the order in which the steps are executed can be adjusted as needed, or performed simultaneously. These adjustments or replacements are all within the scope of protection of the present invention.
[0112] In the above embodiment of the present application, the first functional module 20 is fixed first, then the second module is fixed, and then the wiring of the first functional module 20 is performed.
[0113] See also Figure 8 In some feasible implementations, the above execution order may also be: first, fix the second functional module 40, then fix the first module, and then connect the first functional module 20. That is, the order of steps may be: step S701, step S702, step S704, step S703, and step S705, executed in sequence.
[0114] See also Figure 9 In some feasible implementations, the above execution sequence may also be: first connect the first functional module 20, then secure the second functional module 40, and then secure the first module. That is, the steps may be executed sequentially: step S701, step S702, step S705, step S704, and step S703.
[0115] It can be understood that when executing step S705, since the first cable 30 has a larger movable space after passing through the wire hole 11, the first cable 30 can be easily connected to the second functional module 40, making the wiring operation more flexible and convenient, thereby improving assembly efficiency and production efficiency.
[0116] Furthermore, in the above-mentioned installation method, the first functional module 20 can be fixed after the wiring operation or the second functional module 40 is fixed, which saves time and effort.
[0117] An energy storage power supply installation method provided in an embodiment of the present application can be applied to an energy storage power supply assembly system. The energy storage power supply assembly system includes a control device and an assembly line device. The control device is electrically connected to each assembly line device to control each assembly line device to perform corresponding tasks. The assembly line device can be a multi-axis robotic arm, and the number of assembly line devices can be one or more.
[0118] See also Figure 10 In one embodiment of the present application, the above-mentioned energy storage power supply installation method can be executed by a control device.
[0119] Specifically, step S701 may be: outputting a first instruction, where the first instruction is used to connect the first end of the first cable 30 to the first functional module 20 .
[0120] The control device outputs a first instruction, and after receiving the first instruction, the pipeline device connects the first end of the first cable 30 to the first functional module 20 .
[0121] Specifically, step S702 may be: in response to outputting the first instruction, outputting the second instruction, the second instruction being used to install the first functional module 20 in the shielding cover 10, and passing the second end of the first cable 30 through the wire hole 11 provided in the shielding cover 10 to be exposed in the shielding cover 10.
[0122] The control device outputs the first instruction and, after step S701 is completed, outputs the second instruction. After receiving the second instruction, the assembly line device installs the first functional module 20 in the shielding case 10 and passes the second end of the first cable 30 through the wire hole 11 provided in the shielding case 10.
[0123] Specifically, step S703 may be: in response to outputting the second instruction, outputting a third instruction, where the third instruction is used to install the first functional module 20 and the shielding cover 10 on the frame 50 .
[0124] The control device outputs the second instruction and outputs the third instruction after step S702 is completed. After receiving the third instruction, the assembly line device installs the first functional module 20 and the shielding cover 10 on the frame 50.
[0125] Specifically, step S704 may be: outputting an electrical appliance installation instruction, where the electrical appliance installation instruction is used to install the second functional module 40 on the frame 50 .
[0126] The control device outputs the second instruction, and after step S702 is completed, outputs the electrical appliance installation instruction. After receiving the electrical appliance installation instruction, the assembly line device installs the second functional module 40 on the frame 50.
[0127] Specifically, step S705 may include: outputting an electrical appliance wiring instruction, where the electrical appliance wiring instruction is used to connect the second end of the first cable 30 to the second functional module 40 .
[0128] The control device outputs the second instruction and outputs the electrical appliance connection instruction after step S702 is completed. After receiving the electrical appliance connection instruction, the assembly line device connects the second end of the first cable 30 to the second functional module 40 .
[0129] The specific methods and implementation principles of the energy storage power supply installation method executed by the control device can be found in the relevant description of the aforementioned embodiment, and this application will not elaborate on them here.
[0130] See also Figure 11 In one embodiment of the present application, the above-mentioned energy storage power supply installation method can also be performed by assembly line equipment.
[0131] Specifically, step S701 may be: in response to receiving the first instruction, connecting the first end of the first cable 30 to the first functional module 20 .
[0132] The control device outputs a first instruction, and after receiving the first instruction, the pipeline device connects the first end of the first cable 30 to the first functional module 20 .
[0133] Specifically, step S702 may include: in response to receiving the second instruction, installing the first functional module 20 in the shielding cover 10 , and passing the second end of the first cable 30 through the wire hole 11 provided in the shielding cover 10 to be exposed from the shielding cover 10 .
[0134] The control device outputs the first instruction and outputs the second instruction after step S701 is completed. After receiving the second instruction, the assembly line device installs the first functional module 20 in the shielding case 10 and passes the first cable 30 through the wire hole 11 provided in the shielding case 10.
[0135] Specifically, step S703 may be: in response to receiving the third instruction, installing the first functional module 20 and the shielding cover 10 on the frame 50 .
[0136] The control device outputs the second instruction and outputs the third instruction after step S702 is completed. After receiving the third instruction, the assembly line device installs the first functional module 20 and the shielding cover 10 on the frame 50.
[0137] Specifically, step S704 may be: in response to receiving the electrical appliance installation instruction, installing the second functional module 40 on the frame 50 .
[0138] The control device outputs the second instruction, and after step S702 is completed, outputs the electrical appliance installation instruction. After receiving the electrical appliance installation instruction, the assembly line device installs the second functional module 40 on the frame 50.
[0139] Specifically, step S705 may include: in response to receiving the electrical appliance connection instruction, connecting the second end of the first cable 30 to the second functional module 40 .
[0140] The control device outputs the second instruction and outputs the electrical appliance connection instruction after step S702 is completed. After receiving the electrical appliance connection instruction, the assembly line device connects the second end of the first cable 30 to the second functional module 40 .
[0141] The specific methods and implementation principles of the above-mentioned installation method of the energy storage power supply performed by the assembly line equipment can be found in the relevant description of the above-mentioned embodiment, and this application will not elaborate on them here.
[0142] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present application and are not intended to limit the present application. Although the present application has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present application may be modified or replaced by equivalents without departing from the spirit and scope of the technical solutions of the present application.
Claims
1. An energy storage power supply, characterized in that: The energy storage power supply comprises: The frame includes a base frame and a plurality of limiting frames, wherein the plurality of limiting frames are arranged on both sides of the base frame; A shielding cover is provided with a threading hole and is fixed to the frame; A first functional module is disposed in the shielding case and fixed to the frame; A second functional module is arranged outside the shielding cover and fixed to the frame; the shielding cover, the first functional module and the second functional module are arranged between the plurality of limiting frames; a first cable, the first cable having a first end and a second end opposite to each other, the first end of the first cable being electrically connected to the first functional module; the second end of the first cable passing through the threading hole and exposed outside the shielding cover, the second end of the first cable being configured to be electrically connected to the second functional module after the second functional module is fixed to the frame; The first functional module includes: a control board, electrically connected to the first cable; an electronic device connected to the control board, wherein the electronic device includes an inductor and / or a transformer; The second functional module includes: a battery pack, fixed to the frame; A BMS board is fixed to the frame, the battery pack is electrically connected to the BMS board, and the first cable is electrically connected to the BMS board.
2. The energy storage power supply according to claim 1, characterized in that: The threading hole is opened at a position close to a low-density device distribution area of the control board.
3. The energy storage power supply according to claim 1, characterized in that: The frame further includes a fixing plate fixed between the plurality of limiting frames, and the fixing plate is covered on the shielding cover to fix the shielding cover.
4. The energy storage power supply according to claim 3, characterized in that: The shielding cover is provided with a positioning groove, and the fixing plate is provided with a positioning portion for cooperating with the positioning groove, and the positioning portion is used to position the shielding cover.
5. The energy storage power supply according to claim 1, characterized in that: A cable binding hole is provided at one end of the limiting frame close to the shielding cover, and the cable binding hole is used to bind the first cable.
6. The energy storage power supply according to claim 5, characterized in that: The shielding cover and the first functional module are both arranged on the upper part of the frame. The upper surface of the limiting frame is provided with a wire entry opening, and the wire entry opening is connected to the wire harness clamping hole.
7. The energy storage power supply according to claim 5, characterized in that: A magnetic ring is provided at a position of the first cable between the wire threading hole and the wire harness clamp hole.
Citation Information
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Printed circuit board assembly and electronic equipment
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