Fuse box, battery pack, energy storage equipment, electrical equipment and high-voltage electrical box
By designing a fuse box with detachable fuse components connected to the mounting cover, the problem of needing to disassemble the battery pack box to replace fuses in the existing technology is solved, achieving convenient maintenance and high sealing performance, and improving maintenance efficiency and aesthetics.
Patent Information
- Application Number
- CN202423106681.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-16
- Publication Date
- 2025-11-14
- Estimated Expiration
- 2034-12-16
AI Technical Summary
In the existing technology, the fuse is located inside the battery pack casing, which requires disassembling the entire casing for maintenance and replacement, increasing the difficulty of maintenance.
Design a fuse box, including a box body and a detachable fuse assembly. The fuse assembly is detachably connected to the box body via a mounting cover. The mounting cover moves the fuse in and out of the box body, enabling fuse replacement without disassembling the box body.
It reduces the difficulty of fuse maintenance, facilitates quick replacement, improves maintenance efficiency, and enhances the sealing and aesthetics of the enclosure through sealing components.
Smart Images

Figure CN223552491U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of new energy storage technology, specifically to a fuse box, a battery pack, an energy storage device, an electrical device, and a high-voltage electrical box. Background Technology
[0002] The battery pack includes a fuse. In related technologies, the fuse is located inside the battery pack housing. When the fuse needs to be repaired or replaced, the battery pack housing needs to be disassembled, which increases the difficulty of repair and replacement. Utility Model Content
[0003] This utility model aims to solve at least one of the technical problems existing in the prior art or related technologies.
[0004] Therefore, the first objective of this utility model is to provide a fuse box.
[0005] The second objective of this invention is to provide a battery pack.
[0006] The third objective of this invention is to provide an energy storage device.
[0007] The fourth objective of this utility model is to provide an electrical device.
[0008] The fifth objective of this utility model is to provide a high-voltage electrical box.
[0009] To achieve at least one of the above objectives, according to a first aspect of the present invention, a fuse box is provided, comprising: a box body, wherein an installation opening is provided on the wall of the box body; a fuse assembly, detachably connected to the box body, the fuse assembly being installed in the installation opening, the fuse assembly comprising: a mounting cover, detachably connected to the box body, wherein when the mounting cover is connected to the box body, the mounting cover blocks the installation opening; and a fuse, connected to the mounting cover, wherein when the mounting cover is connected to the box body, the fuse extends into the box body from the installation opening, and when the mounting cover is separated from the box body, the mounting cover causes the fuse to move out of the box body.
[0010] The fuse box proposed in this application includes a box body and a fuse assembly, the fuse assembly being detachably installed in the box body. Specifically, the box body has a mounting opening on its wall, which communicates with the interior of the box body, and the fuse assembly is detachably installed at the mounting opening.
[0011] Furthermore, the fuse assembly includes a mounting cover and a fuse. The fuse is fixedly connected to one side of the mounting cover, which is detachably connected to the enclosure. This allows the fuse to be moved into or out of the enclosure via the mounting cover. Specifically, the mounting cover is detachably connected to the enclosure at the mounting opening. When the mounting cover is connected to the enclosure, it connects to the mounting opening and seals the enclosure. The fuse, located on one side of the mounting cover, extends into the enclosure through the mounting opening to install the fuse inside the enclosure, thus protecting it. When the mounting cover is removed from the enclosure, it moves the fuse out of the enclosure. This allows the fuse to be moved into or out of the enclosure via the mounting cover, facilitating fuse removal.
[0012] By connecting the fuse to the mounting cover and setting the mounting cover to be detachably connected to the enclosure, the fuse can be moved by the mounting cover, so that the fuse can be installed on or removed from the enclosure along with the mounting cover. The fuse can be removed from the enclosure without disassembling the enclosure, which facilitates the maintenance and replacement of the fuse and reduces the difficulty of product maintenance.
[0013] The fuse box according to the present invention may also have the following distinguishing technical features:
[0014] In some technical solutions, the fuse box may optionally include a seal, which is installed on the mounting cover or mounting port. When the mounting cover is connected to the box body, the mounting cover and the wall of the box body jointly press the seal, and the seal is used to seal the mounting port.
[0015] In this technical solution, the structure of the fuse box is further defined. To improve the sealing performance of the box, a sealing element is also provided in the fuse box. Specifically, the sealing element is installed on the mounting cover or at the edge of the mounting opening. When the mounting cover is connected to the box, the sealing element is located between the mounting cover and the wall of the box. The mounting cover and the wall of the box together compress the sealing element, so that the sealing element can seal the gap between the mounting cover and the wall of the box, thereby improving the sealing performance of the box.
[0016] In one possible technical solution, a sealing groove is provided around the mounting cover or mounting port, and the seal is installed in the sealing groove. In this way, the seal can be installed and limited, and the seal can be kept in the correct position when squeezed, so as to prevent the seal from falling off.
[0017] The sealing element can be an elastic component such as a silicone sealing ring or a rubber sealing ring.
[0018] In some technical solutions, optionally, when the mounting cover is connected to the housing, the surface of the mounting cover is flush with the wall of the housing where the mounting opening is located.
[0019] This technical solution defines the positional relationship between the mounting cover and the wall of the enclosure. When the mounting cover is attached to the enclosure, its surface is flush with the wall of the enclosure where the mounting opening is located. This improves the overall aesthetics of the fuse box and minimizes interference between the mounting cover and other devices in the surrounding environment.
[0020] In some technical solutions, the fuse box may optionally include: a plurality of first connectors for connecting the mounting cover to the box body, the first connectors being detachably connected to the mounting cover and the box body.
[0021] In this technical solution, the structure of the fuse is further defined. The fuse also includes multiple first connectors, and the mounting cover is connected to the housing through the first connectors. Specifically, both the mounting cover and the housing are provided with connection holes adapted to the first connectors. The first connectors pass through the connection holes on the mounting cover and the housing in sequence to connect the mounting cover to the housing. The multiple first connectors are arranged at intervals along the circumference of the mounting cover to ensure that the mounting cover is subjected to balanced forces.
[0022] The first connector can be a screw or a stud. The mounting cover has a through hole, and the housing has a threaded hole that matches the first connector. When the mounting cover is connected to the housing via the first connector, the first connector passes through the mounting cover and connects to the housing.
[0023] Furthermore, the first connector is detachably connected to the mounting cover and the housing, thereby achieving a detachable connection between the mounting cover and the housing.
[0024] In some technical solutions, the fuse box may optionally include a decorative panel, which is detachably mounted on the box body, and which covers the fuse assembly when the decorative panel and the fuse assembly are mounted on the box body.
[0025] In this technical solution, the structure of the fuse box is further defined. The fuse box also includes a decorative panel for protecting the fuse assembly. Specifically, the decorative panel is detachably installed on the box. When both the decorative panel and the fuse assembly are installed on the box, the decorative panel covers the fuse assembly, thus providing a certain degree of protection and improving the aesthetics of the box. When the fuse assembly is removed from the box and the decorative panel is installed, the decorative panel also covers the opening to reduce the entry of external impurities into the box.
[0026] In one possible technical solution, the surface of the decorative panel has a texture, further enhancing the aesthetics of the enclosure.
[0027] In practical use, when the user needs to remove the fuse from the enclosure, first remove the decorative panel from the enclosure, and then remove the mounting cover from the enclosure. The mounting cover will then be used to move the fuse out of the enclosure. After the mounting cover opens the mounting port, the decorative panel can be installed on the enclosure to cover the mounting port.
[0028] In some technical solutions, optionally, when the decorative panel is installed on the enclosure, there is a gap between the decorative panel and the wall surface where the mounting opening is located.
[0029] In this technical solution, the decorative panel is further defined. When the decorative panel is installed on the housing, there is a certain gap between the decorative panel and the wall surface where the mounting opening is located. This creates an installation space between the decorative panel and the wall surface where the mounting opening is located, which can accommodate the mounting cover, thus preventing interference between the decorative panel and the mounting cover.
[0030] In some technical solutions, optionally, the enclosure has at least two limiting bosses, and along the height direction of the enclosure, the at least two limiting bosses are respectively located at both ends of the wall surface with the mounting opening, and when the decorative panel is installed on the enclosure, the decorative panel is located between the at least two limiting bosses.
[0031] In this technical solution, the structure of the enclosure is defined. To limit the placement of the decorative panel, this application provides a structure on the enclosure for this purpose. Specifically, the enclosure has at least two limiting protrusions. When the decorative panel is installed in the enclosure, the limiting protrusions limit the upper and lower ends of the decorative panel, ensuring its stable installation. Along the height direction of the enclosure, at least two limiting protrusions are located at both ends of the wall surface with the mounting opening, and at least two limiting protrusions are located at the top and bottom of the wall surface with the mounting opening. When the decorative panel is installed in the enclosure, it is positioned between the at least two limiting protrusions, thus allowing the decorative panel to be limited.
[0032] In some technical solutions, the limiting boss is optionally provided with a sliding groove, which is adapted to the decorative panel, and the decorative panel can be installed in the sliding groove.
[0033] Furthermore, the installation method of the decorative panel is specified. The limiting boss is equipped with a sliding groove for installing the decorative panel. Specifically, the sliding groove can be provided on one limiting boss, or on both the upper and lower limiting bosses. The decorative panel can be partially inserted into the sliding groove for installation and positioning. When installing the decorative panel onto the housing, first insert the end of the decorative panel into the sliding groove, then push the decorative panel to move it along the sliding groove until it is fully installed.
[0034] By setting a sliding groove on the limiting boss, the installation and positioning of the decorative panel can be achieved through the cooperation of the sliding groove and the decorative panel.
[0035] In some technical solutions, the decorative panel may optionally be provided with a snap-fit component, and the limiting boss may be provided with a snap-fit groove, so that the snap-fit component can be inserted into the snap-fit groove to install the decorative panel onto the housing.
[0036] This technical solution specifies another installation method for the decorative panel. The decorative panel is equipped with snap-fit components, and a limiting boss has a snap-fit groove that fits the snap-fit component, allowing the snap-fit component to be inserted into the snap-fit groove. Thus, the decorative panel can be positioned and installed through the cooperation of the snap-fit component and the snap-fit groove. The snap-fit component can be located at the top or bottom of the decorative panel, or it can be located at both the top and bottom of the decorative panel.
[0037] In some technical solutions, the fuse box may optionally include: multiple second connectors, multiple first connection holes on the decorative panel, multiple second connection holes on the wall of the box with the mounting opening, and the second connectors passing through the corresponding first connection holes and connecting to the second connection holes to install the decorative panel on the box.
[0038] In this technical solution, the structure of the fuse box is further defined. The fuse box also includes multiple second connectors for mounting the decorative panel to the box body. Specifically, the decorative panel has multiple first connection holes, and the wall surface of the box body with the mounting opening has multiple second connection holes. The first connection holes and second connection holes are arranged in a one-to-one correspondence, and the second connectors pass through the corresponding first connection holes and connect to the second connection holes. In this way, the decorative panel can be mounted to the box body through the second connectors.
[0039] The second connector can be a screw, the first connecting hole is a through hole, and the second connecting hole is a threaded hole.
[0040] In some technical solutions, the fuse box may optionally include a connector, located on the box body, with the connector and the mounting port located on different walls of the box body, and the connector is used to connect external devices.
[0041] In this technical solution, the structure of the fuse box is further defined. Connectors are also provided on the box body, located on the box wall, and can connect to external equipment. Specifically, the wall surface where the connector is located is different from the wall surface where the mounting opening is located. This allows the connector and the fuse to operate independently, and avoids interference from decorative panels on the connector. The connector can function normally regardless of whether the decorative panel is installed on the box.
[0042] The second aspect of this utility model also provides a battery pack, comprising: a fuse box as described in the first aspect of this utility model; and an energy storage component installed inside the fuse box.
[0043] This application discloses a battery pack, which includes a fuse box and an energy storage device. The energy storage device is installed inside the fuse box to protect it. The energy storage device can be a battery cell.
[0044] The battery pack provided in the second aspect of this utility model has all the beneficial effects of the fuse box as it includes the fuse box proposed in the first aspect of this utility model.
[0045] The third aspect of this utility model also proposes an energy storage device, including the battery pack proposed in the second aspect of this utility model.
[0046] The energy storage device provided in the third aspect of this utility model, since it includes the battery pack proposed in the second aspect of this utility model, has all the beneficial effects of the battery pack.
[0047] The fourth aspect of this utility model also proposes an electrical device, including the energy storage device proposed in the third aspect of this utility model.
[0048] The electrical equipment provided in the fourth aspect of this utility model includes the energy storage device proposed in the third aspect of this utility model, and therefore has all the beneficial effects of the energy storage device.
[0049] The fifth aspect of this utility model also provides a high-voltage electrical box, comprising: the fuse box proposed in the first aspect of this utility model; and high-voltage components installed inside the fuse box.
[0050] This application proposes a high-voltage electrical box, which includes a fuse box and high-voltage components. The high-voltage components are installed inside the fuse box to protect them.
[0051] The high-voltage electrical box provided in the fifth aspect of this utility model has all the beneficial effects of a fuse box because it includes the fuse box proposed in the first aspect of this utility model.
[0052] Additional aspects and advantages of this invention will become apparent in the description that follows, or may be learned by practice of this invention. Attached Figure Description
[0053] The above and / or additional aspects and advantages of this utility model will become apparent and readily understood from the description of the embodiments taken in conjunction with the following drawings, in which:
[0054] Figure 1 This diagram illustrates the structure of the fuse box when the fuse assembly and decorative panel are separated from the box body according to an embodiment of the present invention.
[0055] Figure 2This diagram shows a schematic representation of the fuse box structure when the fuse assembly is installed in the enclosure and the decorative panel is separated from the enclosure, according to an embodiment of the present invention.
[0056] Figure 3 This diagram illustrates the structure of a fuse box with both the fuse assembly and the decorative panel installed in the box, according to one embodiment of the present invention.
[0057] in, Figures 1 to 3 The correspondence between the reference numerals and component names in the attached drawings is as follows:
[0058] 100 Fuse box, 110 Box body, 111 Mounting port, 112 Limiting boss, 113 Second connection hole, 120 Fuse assembly, 121 Mounting cover, 122 Fuse, 130 Decorative panel, 131 Snap-fit connector, 132 First connection hole, 140 Connector. Detailed Implementation
[0059] To better understand the above-mentioned objectives, features, and advantages of this utility model, the present utility model will be further described in detail below with reference to the accompanying drawings and specific embodiments. It should be noted that, unless otherwise specified, the embodiments and features described in these embodiments can be combined with each other.
[0060] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Therefore, the scope of protection of the present invention is not limited to the specific embodiments disclosed below.
[0061] The following reference Figures 1 to 3 The present invention describes a fuse box 100, a battery pack, an energy storage device, an electrical device, and a high-voltage electrical box according to some embodiments of the present invention.
[0062] In one embodiment according to this application, such as Figure 1 , Figure 2 and Figure 3 As shown, this application proposes a fuse box 100, including: a box body 110, with an installation opening 111 on the wall of the box body 110; a fuse assembly 120, detachably connected to the box body 110, the fuse assembly 120 being installed in the installation opening 111, the fuse assembly 120 including: a mounting cover 121, detachably connected to the box body 110, the mounting cover 121 blocking the installation opening 111 when connected to the box body 110; and a fuse 122, connected to the mounting cover 121, the fuse 122 extending into the box body 110 from the installation opening 111 when the mounting cover 121 is separated from the box body 110, the mounting cover 121 causing the fuse 122 to move out of the box body 110.
[0063] The fuse box 100 proposed in this application includes a box body 110 and a fuse assembly 120, the fuse assembly 120 being detachably installed in the box body 110. Specifically, a mounting opening 111 is provided on the wall of the box body 110, the mounting opening 111 communicating with the interior of the box body 110, and the fuse assembly 120 being detachably installed in the mounting opening 111.
[0064] Furthermore, the fuse assembly 120 includes a mounting cover 121 and a fuse 122. The fuse 122 is fixedly connected to one side of the mounting cover 121. The mounting cover 121 is detachably connected to the housing 110, allowing the fuse 122 to be moved into or out of the housing 110 via the mounting cover 121. Specifically, the mounting cover 121 is detachably connected to the housing 110 at the mounting opening 111. When the mounting cover 121 is connected to the housing 110, it is connected to the mounting opening 111 and seals the mounting opening 111 to enclose the housing 110. The fuse 122, located on one side of the mounting cover 121, extends into the housing 110 from the mounting opening 111 to install the fuse 122 inside the housing 110, thus protecting the fuse 122. When the mounting cover 121 is removed from the housing 110, the mounting cover 121 moves the fuse 122 out of the housing 110. In this way, the fuse 122 can be moved into or out of the housing 110 by the mounting cover 121, which facilitates the disassembly of the fuse 122.
[0065] By connecting the fuse 122 to the mounting cover 121 and setting the mounting cover 121 to be detachably connected to the housing 110, the fuse 122 can be moved by the mounting cover 121, so that the fuse 122 can be installed on or removed from the housing 110 along with the mounting cover 121. The fuse 122 can be removed from the housing 110 without disassembling the housing 110, which facilitates the maintenance and replacement of the fuse 122 and reduces the maintenance difficulty of the product.
[0066] In some embodiments, the fuse box 100 may optionally include a seal, which is installed on the mounting cover 121 or the mounting port 111. When the mounting cover 121 is connected to the box body 110, the mounting cover 121 and the wall of the box body 110 jointly press the seal, and the seal is used to seal the mounting port 111.
[0067] In this embodiment, the structure of the fuse box 100 is further defined. To improve the sealing performance of the box 110, a sealing element is also provided in the fuse box 100. Specifically, the sealing element is installed on the mounting cover 121 or at the edge of the mounting opening 111. When the mounting cover 121 is connected to the box 110, the sealing element is located between the mounting cover 121 and the wall of the box 110. The mounting cover 121 and the wall of the box 110 jointly press the sealing element so that the sealing element can seal the gap between the mounting cover 121 and the wall of the box 110, thereby improving the sealing performance of the box 110.
[0068] In one possible embodiment, a sealing groove is provided around the mounting cover 121 or the mounting port 111, and the seal is installed in the sealing groove. In this way, the seal can be installed and limited, and the seal can be kept in the correct position when squeezed, so as to prevent the seal from falling off.
[0069] The sealing element can be an elastic component such as a silicone sealing ring or a rubber sealing ring.
[0070] In some embodiments, optionally, when the mounting cover 121 is connected to the housing 110, the surface of the mounting cover 121 is flush with the wall of the housing 110 where the mounting port 111 is located.
[0071] In this embodiment, the positional relationship between the mounting cover 121 and the wall of the housing 110 is defined. When the mounting cover 121 is connected to the housing 110, the surface of the mounting cover 121 is flush with the wall of the housing 110 where the mounting opening 111 is located. This improves the overall aesthetics of the fuse box 100 and also minimizes interference between the mounting cover 121 and other devices in the surrounding environment.
[0072] In some embodiments, the fuse box 100 may optionally include a plurality of first connectors for connecting the mounting cover 121 to the box body 110, the first connectors being detachably connected to the mounting cover 121 and the box body 110.
[0073] In this embodiment, the structure of the fuse 122 is further defined. The fuse 122 also includes a plurality of first connectors, and the mounting cover 121 is connected to the housing 110 through the first connectors. Specifically, both the mounting cover 121 and the housing 110 are provided with connection holes adapted to the first connectors. The first connectors pass through the connection holes on the mounting cover 121 and the housing 110 in sequence to connect the mounting cover 121 to the housing 110. The plurality of first connectors are arranged at intervals along the circumference of the mounting cover 121 to ensure that the mounting cover 121 is subjected to balanced force. The first connectors can be screws or studs. The mounting cover 121 is provided with through holes, and the housing 110 is provided with threaded holes adapted to the first connectors. When the mounting cover 121 is connected to the housing 110 through the first connectors, the first connectors pass through the mounting cover 121 and are connected to the housing 110.
[0074] Furthermore, the first connector is detachably connected to the mounting cover 121 and the housing 110, thereby realizing the detachable connection between the mounting cover 121 and the housing 110.
[0075] In some embodiments, optionally, such as Figure 1 , Figure 2 and Figure 3 As shown, the fuse box 100 also includes a decorative panel 130, which is detachably mounted on the box 110. When the decorative panel 130 and the fuse assembly 120 are mounted on the box 110, the decorative panel 130 covers the fuse assembly 120.
[0076] In this embodiment, the structure of the fuse box 100 is further defined. The fuse box 100 also includes a decorative panel 130, which is used to protect the fuse assembly 120. Specifically, the decorative panel 130 is detachably installed on the box body 110. When both the decorative panel 130 and the fuse assembly 120 are installed on the box body 110, the decorative panel 130 covers the fuse assembly 120, thereby providing a certain degree of protection for the fuse assembly 120 and improving the aesthetics of the box body 110. When the fuse assembly 120 is removed from the box body 110 and the decorative panel 130 is installed on the box body 110, the decorative panel 130 can also cover the opening to reduce the entry of external impurities into the box body 110.
[0077] In one possible embodiment, the surface of the decorative panel 130 has a textured surface, further enhancing the aesthetics of the housing 110.
[0078] In practical use, when the user needs to remove the fuse 122 from the enclosure 110, first remove the decorative panel 130 from the enclosure 110, and then remove the mounting cover 121 from the enclosure 110 so that the fuse 122 can be moved out of the enclosure 110 by the mounting cover 121. After the mounting cover 121 opens the mounting port 111, the decorative panel 130 can be installed on the enclosure 110 so that the mounting port 111 can be covered by the decorative panel 130.
[0079] In some embodiments, optionally, when the decorative panel 130 is installed on the housing 110, there is a gap between the decorative panel 130 and the wall surface where the mounting opening 111 is located.
[0080] In this embodiment, the decorative panel 130 is further defined. When the decorative panel 130 is installed on the housing 110, there is a certain distance between the decorative panel 130 and the wall surface where the mounting opening 111 is located. In this way, an installation space can be formed between the decorative panel 130 and the wall surface where the mounting opening 111 is located, which can accommodate the mounting cover 121 to avoid interference between the decorative panel 130 and the mounting cover 121.
[0081] In some embodiments, optionally, such as Figure 1 , Figure 2 and Figure 3 As shown, the housing 110 has at least two limiting protrusions 112. Along the height direction of the housing 110, the at least two limiting protrusions 112 are located at both ends of the wall surface with the mounting opening 111. When the decorative panel 130 is installed on the housing 110, the decorative panel 130 is located between the at least two limiting protrusions 112.
[0082] In this embodiment, the structure of the housing 110 is defined. To limit the positioning of the decorative panel 130, this application provides a structure on the housing 110 for limiting the decorative panel 130. Specifically, the housing 110 has at least two limiting protrusions 112. When the decorative panel 130 is installed on the housing 110, the limiting protrusions 112 limit the upper and lower ends of the decorative panel 130, so that the decorative panel 130 is stably installed on the housing 110. Along the height direction of the housing 110, at least two limiting protrusions 112 are respectively located at both ends of the wall surface with the mounting opening 111, and at least two limiting protrusions 112 are respectively located at the top and bottom of the wall surface with the mounting opening 111. When the decorative panel 130 is installed on the housing 110, the decorative panel 130 is located between the at least two limiting protrusions 112, thus the limiting protrusions 112 can limit the decorative panel 130.
[0083] In some embodiments, the limiting boss 112 is optionally provided with a groove that is adapted to the decorative panel 130, and the decorative panel 130 can be installed in the groove.
[0084] Furthermore, the installation method of the decorative panel 130 is defined. The limiting boss 112 is provided with a sliding groove for installing the decorative panel 130. Specifically, the sliding groove can be provided on one limiting boss 112, or it can be provided on both the upper and lower limiting bosses 112. The decorative panel 130 can be partially inserted into the sliding groove for installation and positioning. When installing the decorative panel 130 onto the housing 110, first insert the end of the decorative panel 130 into the sliding groove, then push the decorative panel 130 to move it along the sliding groove until the decorative panel 130 is in place.
[0085] By providing a sliding groove on the limiting boss 112, the decorative panel 130 can be installed and positioned by cooperating with the decorative panel 130 through the sliding groove.
[0086] In some embodiments, optionally, such as Figure 1 and Figure 2 As shown, the decorative panel 130 is provided with a snap-fit member 131 and the limiting boss 112 is provided with a snap-fit groove. The snap-fit member 131 can be inserted into the snap-fit groove to install the decorative panel 130 onto the housing 110.
[0087] In this embodiment, another installation method for the decorative panel 130 is specified. The decorative panel 130 is provided with a snap-fit member 131, and the limiting boss 112 is provided with a snap-fit groove adapted to the snap-fit member 131, allowing the snap-fit member 131 to be inserted into the snap-fit groove. Thus, the installation and positioning of the decorative panel 130 can be achieved through the cooperation of the snap-fit member 131 and the snap-fit groove. The snap-fit member 131 can be located on the top or bottom of the decorative panel 130, or it can be located on both the top and bottom of the decorative panel 130.
[0088] In some embodiments, optionally, such as Figure 1 and Figure 2 As shown, the fuse box 100 also includes: a plurality of second connectors; a plurality of first connection holes 132 are provided on the decorative panel 130; a plurality of second connection holes 113 are provided on the wall surface of the box 110 with the mounting port 111; and the second connectors pass through the corresponding first connection holes 132 and connect to the second connection holes 113 to install the decorative panel 130 on the box 110.
[0089] In this embodiment, the structure of the fuse box 100 is further defined. The fuse box 100 also includes a plurality of second connectors for mounting the decorative panel 130 to the housing 110. Specifically, the decorative panel 130 is provided with a plurality of first connection holes 132, and the wall surface of the housing 110, which has a mounting opening 111, is provided with a plurality of second connection holes 113. The first connection holes 132 and the second connection holes 113 are arranged in a one-to-one correspondence, and the second connectors pass through the corresponding first connection holes 132 and connect to the corresponding second connection holes 113. In this way, the decorative panel 130 can be mounted to the housing 110 through the second connectors.
[0090] The second connector can be a screw, the first connecting hole 132 is a through hole, and the second connecting hole 113 is a threaded hole.
[0091] In some embodiments, optionally, such as Figure 1 , Figure 2 and Figure 3 As shown, the fuse box 100 also includes a connector 140, which is disposed on the box body 110. The connector 140 and the mounting port 111 are disposed on different walls of the box body 110. The connector 140 is used to connect external devices.
[0092] In this embodiment, the structure of the fuse box 100 is further defined. A connector 140 is also provided on the box 110, located on the wall of the box 110, and can be connected to external devices. Specifically, the wall on which the connector 140 is located is different from the wall on which the mounting port 111 is located. This allows the connector 140 to be independent of the fuse 122 and avoids interference from the decorative panel 130 with the connector 140. The connector 140 can function normally regardless of whether the decorative panel 130 is installed on the box 110.
[0093] A second aspect of this utility model also provides a battery pack, comprising: a fuse box 100 as described in any of the above embodiments; and an energy storage component installed inside the housing 110 of the fuse box 100.
[0094] This application discloses a battery pack, which includes a fuse box 100 and an energy storage device. The energy storage device is installed inside the housing 110 of the fuse box 100 to protect it. The energy storage device can be a battery cell.
[0095] The battery pack provided in the second aspect of this utility model has all the beneficial effects of the fuse box 100 proposed in any of the above embodiments because it includes the fuse box 100.
[0096] A third aspect of this invention also provides an energy storage device, comprising the battery pack described in the above embodiments.
[0097] The energy storage device provided in the third aspect of this utility model, because it includes the battery pack proposed in the above embodiments, has all the beneficial effects of the battery pack.
[0098] A fourth aspect of this utility model also proposes an electrical device, including the energy storage device proposed in the above embodiments.
[0099] The electrical equipment provided in the fourth aspect of this utility model includes the energy storage device proposed in the above embodiments, and therefore has all the beneficial effects of the energy storage device.
[0100] The fifth aspect of this utility model also provides a high-voltage electrical box, comprising: a fuse box 100 as described in any of the above embodiments; and high-voltage components installed inside the box 110 of the fuse box 100.
[0101] This application proposes a high-voltage electrical box, which includes a fuse box 100 and high-voltage components. The high-voltage components are installed inside the enclosure 110 of the fuse box 100 to protect the high-voltage components through the enclosure 110.
[0102] The high-voltage electrical box provided in the fifth aspect of this utility model, since it includes the fuse box 100 proposed in any of the above embodiments, has all the beneficial effects of the fuse box 100.
[0103] In one possible embodiment, the battery pack housing (i.e., housing 110) is equipped with a removable fuse 122, which can be replaced without removing the battery cover. The fuse 122 is mounted on the fuse cover (i.e., mounting cover 121), and a foamed silicone sealing ring (i.e., a seal) surrounds the fuse 122. The sealing ring can be a silicone sealing ring, a rubber sealing ring, etc. This structure is not limited to battery packs but can also be applied to high-voltage boxes (i.e., high-voltage electrical boxes). The sealing ring can effectively ensure that the housing 110 achieves an IP67 protection rating. If the fuse 122 is damaged during use, it can be replaced without removing the battery, reducing after-sales maintenance costs. Additionally, there is a PACK decorative panel (i.e., decorative panel 130) outside the fuse 122 cover, which does not affect the overall appearance of the battery pack.
[0104] In this utility model, the term "multiple" refers to two or more unless otherwise explicitly defined. The terms "installation," "connection," "linking," and "fixing," etc., should be interpreted broadly. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; "linking" can be a direct connection or an indirect connection through an intermediate medium. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.
[0105] In the description of this specification, the terms "one embodiment," "some embodiments," "specific embodiment," etc., refer to a specific feature, structure, material, or characteristic described in connection with that embodiment or example, which is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.
[0106] The above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Various modifications and variations can be made to this utility model by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.
Claims
1. A fuse box, characterized in that, include: The housing has mounting openings on its walls; A fuse assembly, detachably connected to the housing, is mounted in the mounting port, and includes: The mounting cover is detachably connected to the housing, and when the mounting cover is connected to the housing, the mounting cover blocks the mounting opening; A fuse is connected to the mounting cover. When the mounting cover is connected to the housing, the fuse extends into the housing from the mounting opening. When the mounting cover is separated from the housing, the mounting cover moves the fuse out of the housing.
2. The fuse box according to claim 1, characterized in that, Also includes: A sealing element is installed on the mounting cover or the mounting port. When the mounting cover is connected to the housing, the mounting cover and the wall of the housing together press the sealing element, and the sealing element is used to seal the mounting port.
3. The fuse box according to claim 1, characterized in that, When the mounting cover is connected to the housing, the surface of the mounting cover is flush with the wall of the housing where the mounting opening is located.
4. The fuse box according to claim 1, characterized in that, Also includes: A plurality of first connectors are provided for connecting the mounting cover to the housing, and the first connectors are detachably connected to the mounting cover and the housing.
5. The fuse box according to any one of claims 1 to 4, characterized in that, Also includes: A decorative panel is detachably installed on the enclosure, and when the decorative panel and the fuse assembly are installed on the enclosure, the decorative panel obscures the fuse assembly.
6. The fuse box according to claim 5, characterized in that, When the decorative panel is installed on the housing, there is a gap between the decorative panel and the wall surface where the mounting opening is located.
7. The fuse box according to claim 5, characterized in that, The housing has at least two limiting protrusions. Along the height direction of the housing, the at least two limiting protrusions are respectively located at both ends of the wall surface where the mounting opening is provided. When the decorative panel is installed on the housing, the decorative panel is located between the at least two limiting protrusions.
8. The fuse box according to claim 7, characterized in that, The limiting boss is provided with a sliding groove, which is adapted to the decorative panel, and the decorative panel can be installed in the sliding groove.
9. The fuse box according to claim 7, characterized in that, The decorative panel is provided with a snap-fit component, and the limiting boss is provided with a snap-fit groove. The snap-fit component can be inserted into the snap-fit groove to install the decorative panel onto the housing.
10. The fuse box according to claim 5, characterized in that, Also includes: Multiple second connectors are provided. The decorative panel has multiple first connection holes, and the wall surface of the box with the mounting opening has multiple second connection holes. The second connectors pass through the corresponding first connection holes and connect to the second connection holes to install the decorative panel onto the box.
11. The fuse box according to any one of claims 1 to 4, characterized in that, Also includes: A connector is provided on the housing, and the connector and the mounting port are located on different walls of the housing. The connector is used to connect external devices.
12. A battery pack, characterized in that, include: Fuse box as described in any one of claims 1 to 11; The energy storage component is installed inside the fuse box.
13. An energy storage device, characterized in that, include: The battery pack as described in claim 12.
14. An electrical appliance, characterized in that, include: The energy storage device as described in claim 13.
15. A high-voltage electrical box, characterized in that, include: Fuse box as described in any one of claims 1 to 11; High-voltage components are installed inside the fuse box.