Battery pack fuse mounting assembly, battery pack and electric equipment

Abstract

The utility model discloses a battery pack fuse mounting assembly, a battery pack and electric equipment, the battery pack fuse mounting assembly comprises a boundary beam, one side of the boundary beam is provided with a mounting port, the other side of the boundary beam is provided with a receding groove, and the receding groove is communicated with the mounting port; and at least one part of the first support is arranged in the avoiding groove, and the fuse is suitable for being installed on the first support through the installation opening. According to the battery pack fuse installation assembly, the first support is arranged, at least one part of the first support is located in the edge beam of the battery pack, the internal space of the edge beam can be fully utilized, the installation opening is formed in the edge beam, and therefore the fuse can be installed on the first support through the installation opening, and the installation efficiency of the fuse is improved. The fuse is installed in the boundary beam through the installation port, so that the internal space of the boundary beam is further utilized, the space utilization rate of the battery pack is improved, meanwhile, the fuse is convenient to disassemble, assemble and replace, and subsequent maintenance of the battery pack is convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of battery packs, and in particular to a battery pack fuse installation assembly, a battery pack and an electrical equipment. Background Art

[0002] In the related art, the side beam of the existing battery pack occupies a large space, making the internal space of the battery pack relatively tight, which makes it difficult to place and install components such as excitation fuses, affecting the convenience of subsequent maintenance of the battery pack, and there is room for improvement. Summary of the Utility Model

[0003] The utility model aims to solve at least one of the technical problems existing in the prior art. To this end, an object of the utility model is to provide a battery pack fuse installation assembly, which can improve the space utilization rate of the battery pack and facilitate the subsequent maintenance of the battery pack.

[0004] The utility model also provides a battery pack.

[0005] The utility model also provides an electrical equipment.

[0006] The battery pack fuse installation assembly according to the first aspect embodiment of the utility model includes: a side beam, one side of the side beam has an installation opening, the other side of the side beam has an avoidance groove, and the avoidance groove communicates with the installation opening; a first bracket, at least a part of the first bracket is arranged in the avoidance groove, and a fuse is adapted to be installed on the first bracket through the installation opening.

[0007] According to the battery pack fuse installation assembly of the embodiment of the utility model, by providing the first bracket and at least a part of the first bracket is located inside the side beam of the battery pack, the internal space of the side beam can be fully utilized, and by providing an installation opening on the side beam, the fuse can be installed on the first bracket through the installation opening, that is, the fuse is installed inside the side beam through the installation opening to further utilize the internal space of the side beam, improve the space utilization rate of the battery pack, and at the same time facilitate the disassembly, installation and replacement of the fuse, and facilitate the subsequent maintenance of the battery pack.

[0008] According to some embodiments of the utility model, an installation groove is provided on the said one side of the side beam, the notch of the installation groove is the installation opening, the bottom of the installation groove has a through opening communicating with the avoidance groove, and the first bracket is connected to the bottom of the installation groove.

[0009] According to some embodiments of the utility model, the first bracket includes: a bracket body, the bracket body is arranged in the avoidance groove and has a fixing part, and the fixing part is used for connecting the installation part of the fuse.

[0010] In some examples, the bracket body has two relatively arranged fixing parts, and the first bracket further includes a positioning convex part which is arranged on one side of the bracket body and between the two fixing parts, and the positioning convex part is adapted to accommodate the plug of the fuse.

[0011] In some examples, a clearance gap is formed between the positioning convex part and the fixing part for avoiding electrical connectors.

[0012] According to some embodiments of the present invention, a connecting piece is provided on the first bracket, the connecting piece is connected to a high-voltage connector in the battery pack, and the fuse is mounted on the first bracket and connected to the connecting piece.

[0013] According to some embodiments of the present invention, the mounting assembly further includes: a second bracket which covers at least a part of the connecting piece connected to the fuse.

[0014] In some examples, the top of the avoidance groove is open, and the second bracket is inserted into the avoidance groove from the top of the avoidance groove and connected to the first bracket and / or the side beam.

[0015] In some examples, the second bracket includes a shielding section and a matching section. The shielding section is arranged on the first bracket and covers a part of the connecting piece, and the matching section is arranged on the side of the shielding section away from the side beam and is adapted to cooperate with components in the battery pack.

[0016] In some examples, hooks are provided on the side of the shielding section close to the first bracket, and holes are provided on the first bracket, and the hooks are snap-connected with the holes.

[0017] In some examples, a sliding groove is defined in the matching section for inserting one end of a cross beam in the battery pack.

[0018] In some examples, an installation position is provided on the side of the second bracket facing away from the connecting piece, and the installation position is used for installing electrical components.

[0019] According to some embodiments of the present invention, the battery pack fuse mounting assembly further includes: a cover which is arranged on the side of the side beam and covers the installation opening, and the cover is detachably connected to the side beam.

[0020] The battery pack according to the second aspect embodiment of the present utility model includes the battery pack fuse installation assembly according to the first aspect embodiment of the present utility model. By adopting the above battery pack fuse installation assembly, at least a part of the battery pack fuse installation assembly is arranged in the side beam of the battery pack, which can make full use of the internal space of the side beam, improve the space utilization rate of the battery pack, and facilitate the disassembly, installation and replacement of the fuse, which is beneficial to the subsequent maintenance of the battery pack.

[0021] The electrical equipment according to the third aspect embodiment of the present utility model includes the battery pack according to the second aspect embodiment of the present utility model. By adopting the above battery pack, at least a part of the battery pack fuse installation assembly can be arranged in the battery pack, which can make full use of the internal space of the battery pack, is beneficial to the miniaturization of the electrical equipment, and is convenient for the disassembly, installation and replacement of the fuse, which is beneficial to the subsequent maintenance of the electrical equipment.

[0022] The additional aspects and advantages of the present utility model will be partly given in the following description, partly become obvious from the following description, or be understood through the practice of the present utility model. Brief Description of the Drawings

[0023] The above and / or additional aspects and advantages of the present utility model will become obvious and easy to understand from the description of the embodiments in conjunction with the following drawings, wherein:

[0024] Figure 1 is an exploded schematic view of a battery pack according to some embodiments of the present utility model;

[0025] Figure 2 is Figure 1 an enlarged view of structure A in

[0026] Figure 3 is a partial structural schematic view of a battery pack according to some embodiments of the present utility model from one perspective;

[0027] Figure 4 is Figure 3 an enlarged view of structure B in

[0028] Figure 5 is a partial structural schematic view of a battery pack according to some embodiments of the present utility model from another perspective;

[0029] Figure 6 is Figure 5 an enlarged view of structure C in

[0030] Figure 7 is a partial structural schematic view of a battery pack according to some embodiments of the present utility model from yet another perspective;

[0031] Figure 8 is Figure 7 an enlarged view of structure D in

[0032] Figure 9 is a schematic diagram of a partial structure of a side beam according to some embodiments of the present utility model from a perspective;

[0033] Figure 10 is a schematic diagram of a partial structure of a side beam according to some embodiments of the present utility model from another perspective;

[0034] Figure 11 is a schematic diagram of a mounting assembly according to some embodiments of the present utility model;

[0035] Figure 12 is a schematic diagram of the installation of a fuse according to some embodiments of the present utility model from a perspective;

[0036] Figure 13 is a schematic diagram of the installation of a fuse according to some embodiments of the present utility model from another perspective;

[0037] Figure 14 is a schematic diagram of the installation of a fuse according to some embodiments of the present utility model from yet another perspective;

[0038] Figure 15 is a schematic diagram of a first bracket according to some embodiments of the present utility model;

[0039] Figure 16 is a schematic diagram of a second bracket according to some embodiments of the present utility model.

[0040] Reference numerals:

[0041] Battery pack 1000,

[0042] Mounting assembly 100, cross beam 200, fuse 300, mounting part 301,

[0043] Side beam 10, avoidance groove 11, mounting groove 12, mounting opening 121, through opening 122,

[0044] First bracket 20, bracket body 21, fixing part 211, clamping hole 212, avoidance gap 213, positioning convex part 22,

[0045] Second bracket 30, shielding section 31, hook 311, mounting position 312, cooperating section 32, sliding groove 321,

[0046] Connecting piece 41, electrical connector 42, wire harness 43. Detailed implementation manners

[0047] Embodiments of the present utility model will be described in detail below. Examples of the embodiments are shown in the accompanying drawings, where the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the accompanying drawings are exemplary and are only used to explain the present utility model, and should not be construed as a limitation of the present utility model.

[0048] In the description of the present utility model, it should be understood that the orientation or positional relationship indicated by terms such as "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. is based on the orientation or positional relationship shown in the accompanying drawings, and is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as a limitation of the present utility model. In addition, features defined as "first" and "second" may explicitly or implicitly include one or more of such features. In the description of the present utility model, unless otherwise specified, the meaning of "a plurality" is two or more.

[0049] In the description of the present utility model, it should be noted that, unless otherwise clearly defined and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense. For example, it may be a fixed connection, a detachable connection, or an integral connection; it may be a mechanical connection or an electrical connection; it may be directly connected, or indirectly connected through an intermediate medium, and it may be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific situations.

[0050] Next, refer to Figures 1 - 16 Describe a battery pack fuse mounting assembly 100 according to an embodiment of the present utility model.

[0051] As Figures 1 - 16 shown, the battery pack fuse mounting assembly 100 according to an embodiment of the present utility model includes: a side beam 10 and a first bracket 20.

[0052] One side of the side beam 10 (such as Figure 2 the rear side shown) has a mounting opening 121, and the other side of the side beam 10 (such as Figure 2The front side shown has an avoidance groove 11, and the avoidance groove 11 communicates with the installation opening 121. At least a part of the first bracket 20 can be arranged in the avoidance groove 11, that is, the first bracket 20 can be connected to the side beam 10, and the fuse 300 can be installed on the first bracket 20 through the installation opening 121. Thus, it is convenient for the disassembly and assembly of the fuse 300, and is beneficial to the replacement of the fuse 300, thereby facilitating the subsequent maintenance of the battery pack 1000, and at the same time, the internal space of the side beam 10 can be fully utilized to improve the space utilization rate of the battery pack 1000.

[0053] For the battery pack fuse installation assembly 100 according to the embodiment of the present invention, by providing the first bracket 20 and at least a part of the first bracket 20 being located inside the side beam 10 of the battery pack 1000, the internal space of the side beam 10 can be fully utilized. And by providing the installation opening 121 on the side beam 10, the fuse 300 can be installed on the first bracket 20 through the installation opening 121, that is, the fuse 300 is installed inside the side beam 10 through the installation opening 121 to further utilize the internal space of the side beam 10, improve the space utilization rate of the battery pack 1000, and at the same time facilitate the disassembly, assembly and replacement of the fuse 300, and facilitate the subsequent maintenance of the battery pack 1000.

[0054] As Figure 2 、 Figure 6 and Figure 15 shown, according to some embodiments of the present invention, one side of the side beam 10 (such as Figure 2 the rear side shown) can be provided with an installation groove 12. The notch of the installation groove 12 can be the installation opening 121, and the bottom of the installation groove 12 has a through opening 122. The through opening 122 communicates with the avoidance groove 11. At least a part of the first bracket 20 is arranged in the avoidance groove 11, so that the fuse 300 can extend into the installation groove 12 from the outside of the battery pack 1000 through the installation opening 121, and the fuse 300 can be connected to the part of the first bracket 20 located in the avoidance groove 11 through the through opening 122, which is convenient for the disassembly, assembly and replacement of the fuse 300, and is convenient for the subsequent maintenance of the battery pack 1000.

[0055] The first bracket 20 is connected to the bottom of the installation groove 12, which can improve the connection stability between the first bracket 20 and the side beam 10, thereby being beneficial to reducing the probability of the fuse 300 detaching from the battery pack 1000 during the operation of the battery pack 1000 and improving the installation stability of the fuse 300.

[0056] Thus, at least a part of the fuse 300 is located in the installation groove 12 of the side beam 10, which can make full use of the internal space of the side beam 10, improve the space utilization rate of the battery pack 1000, and prevent the fuse 300 from being exposed on the surface of the battery pack 1000, which is beneficial to improving the aesthetics of the product. At the same time, the installation groove 12 is arranged around the outer periphery of the fuse 300, which can improve the protection effect on the fuse 300 and is beneficial to reducing the probability of damage to the fuse 300.

[0057] As Figure 13 and Figure 15 shown, according to some embodiments of the present invention, the first bracket 20 includes: a bracket body 21 and a positioning convex portion 22. The bracket body 21 can be disposed in the avoidance groove 11, and the bracket body 21 has a fixing portion 211. The fixing portion 211 can be connected to the mounting portion 301 of the fuse 300, which is beneficial to realizing the electrical connection between the fuse 300 and the battery cells in the battery pack 1000.

[0058] In some examples, the bracket body 21 can have two fixing portions 211 arranged opposite to each other. The fuse 300 can have two mounting portions 301, and the two fixing portions 211 can be respectively connected to the two mounting portions 301 of the fuse 300, which can improve the stability of the electrical connection between the fuse 300 and the battery cells in the battery pack 1000.

[0059] The first bracket 20 further includes a positioning convex portion 22. The positioning convex portion 22 can be disposed on one side of the bracket body 21 (such as Figure 15 the front side shown), and the positioning convex portion 22 can be located between the two fixing portions 211. The positioning convex portion 22 can accommodate the plug of the fuse 300, which can realize the positioning of the installation of the fuse 300, facilitate the installation of the fuse 300, and at the same time can realize the limit of the fuse 300, improve the installation effect of the fuse 300, and is beneficial to reducing the probability of the fuse 300 being separated from the first bracket 20.

[0060] As Figure 11 , Figure 13 and Figure 14 shown, in some examples, an avoidance gap 213 can be formed between the positioning convex portion 22 and the fixing portion 211 for avoiding the electrical connector 42 to facilitate the installation of the electrical connector 42. The fuse 300 can be electrically connected to the battery cells in the battery pack 1000 through the electrical connector 42. Thus, by disposing at least a part of the electrical connector 42 in the avoidance gap 213, it is beneficial to realize the insulation of the electrical connector 42, that is, the electrical connector 42 can contact the wall surface of the first bracket 20 at the avoidance gap 213, so as to be beneficial to realizing the limit of the electrical connector 42 and improving the installation effect of the electrical connector 42.

[0061] Among them, the electrical connector 42 can be a high-voltage connecting aluminum busbar. On the basis of ensuring the electrical conductivity of the electrical connector 42, the flexibility of the electrical connector 42 can be improved, making it easy to bend. On the basis of ensuring that the electrical connector 42 can be placed in the avoidance gap 213, it is beneficial for the electrical connector 42 to be connected to other conductive components.

[0062] As Figure 13 and Figure 14 shown, according to some embodiments of the present invention, a connecting piece 41 can be provided on the first bracket 20. The connecting piece 41 can be connected to the high-voltage connector in the battery pack 1000 through the electrical connector 42, that is, the connecting piece 41 can be connected to the electrical connector 42, and the electrical connector 42 can be connected to the high-voltage connector in the battery pack 1000.

[0063] Alternatively, the connecting piece 41 can be connected to the high-voltage connector in the battery pack 1000, that is, a part of the high-voltage connector in the battery pack 1000 can be placed in the avoidance gap 213 in the first bracket 20, and the connecting piece 41 can be directly connected to the high-voltage connector in the battery pack 1000; the high-voltage connector can be a high-voltage connecting aluminum busbar. On the basis of ensuring the electrical conductivity of the high-voltage connector, the flexibility of the high-voltage connector can be improved, making it easy to bend, and it is beneficial for the high-voltage connector to be connected to other conductive components.

[0064] Among them, the fuse 300 can be installed on the first bracket 20, and the fuse 300 is connected to the connecting piece 41, so that the fuse 300 can be electrically connected to the battery cell through the connecting piece 41, the electrical connector 42 and the high-voltage connector in the battery pack 1000; the connecting piece 41 can be a connecting copper-aluminum busbar, that is, one end of the connecting piece 41 is a copper sheet, and the other end of the connecting piece 41 is an aluminum sheet. The copper sheet and the aluminum sheet are welded to ensure the normal conductivity of the connecting piece 41.

[0065] The fuse 300 can be connected to the copper sheet in the connecting piece 41. By setting the copper sheet, the strength of a part of the connecting piece 41 can be improved, and the service life of the connecting piece 41 can be increased. The aluminum sheet of the connecting piece 41 can be connected to the electrical connector 42. By setting the aluminum sheet, the flexibility of another part of the connecting piece 41 can be improved, making it easy to bend, which is beneficial for the connecting piece 41 to be connected to the electrical connector 42 and beneficial for improving the stability of the fuse 300 when energized.

[0066] As Figure 11 、 Figure 13 and Figure 14As shown, according to some embodiments of the present utility model, the installation assembly 100 further includes: a second bracket 30, the second bracket 30 can be connected to the first bracket 20, and the second bracket 30 can cover at least a part of the connecting piece 41, which can reduce the probability of the connecting piece 41 being exposed outside the first bracket 20, and is beneficial to realizing the insulation of the connecting piece 41.

[0067] As Figure 8 , Figure 9 and Figure 11 shown, in some examples, the top of the avoidance groove 11 is open, the second bracket 30 can be inserted into the avoidance groove 11 from the top of the avoidance groove 11, and the second bracket 30 can be connected to the first bracket 20, which can realize the assembly of the installation assembly 100, and at the same time can realize the limitation of the electrical connector 42 and the connecting piece 41, and can realize the insulation of the connecting piece 41; or, the second bracket 30 can be connected to the side beam 10; or, the second bracket 30 can be respectively connected to the first bracket 20 and the side beam 10, which can improve the stability of the installation of the second bracket 30 and is beneficial to improving the limiting effect on the connecting piece 41.

[0068] As Figure 11 and Figure 16 shown, in some examples, the second bracket 30 includes a shielding section 31 and a matching section 32. The shielding section 31 can be arranged on the first bracket 20, and the shielding section 31 can cover a part of the connecting piece 41, which can realize the limitation of the connecting piece 41 and can reduce the probability of the connecting piece 41 being exposed outside the first bracket 20, and is beneficial to realizing the insulation of the connecting piece 41.

[0069] The matching section 32 can be arranged on the side of the shielding section 31 away from the side beam 10 (such as Figure 11 the front side shown), and the matching section 32 can cooperate with the components in the battery pack 1000 (for example, the cross beam 200 in the battery pack 1000), that is, the installation assembly 100 cooperates with the components in the battery pack 1000. On the basis of realizing the installation of the installation assembly 100, it is beneficial to improve the overall structural strength of the battery pack 1000 and extend the service life of the battery pack 1000.

[0070] As Figure 15 and Figure 16 shown, in some examples, a hook 311 can be arranged on the side of the shielding section 31 close to the first bracket 20 (such as Figure 16 the rear side shown), and a hook hole 212 can be arranged on the first bracket 20. The hook 311 is clamped with the hook hole 212, which is convenient for disassembly and assembly and operation on the basis of ensuring the connection effect between the first bracket 20 and the second bracket 30.

[0071] As Figure 7 , Figure 8 and Figure 16As shown, in some examples, the mating section 32 is defined with a sliding groove 321. One end of the cross beam 200 in the battery pack 1000 (such as Figure 8 the rear end shown) can be inserted into the sliding groove 321, enabling the connection between the cross beam 200 and the mounting assembly 100, which is beneficial to the installation of the mounting assembly 100. At the same time, it is beneficial to improve the overall structural strength of the battery pack 1000 and extend the service life of the battery pack 1000.

[0072] Such as Figure 4 and Figure 16 As shown, in some examples, on the side of the second bracket 30 facing away from the connecting piece 41 (such as Figure 16 the upper side shown) there is a mounting position 312. Electrical components can be installed at the mounting position 312, and the wiring harness 43 can be fixed at the mounting position 312. Alternatively, the number of mounting positions 312 can be multiple. Some of the mounting positions 312 are used to install electrical components, and the other part of the mounting positions 312 are used to fix the wiring harness 43.

[0073] Thus, the space occupied by the mounting assembly 100 can be fully utilized, which is beneficial to improving the space utilization rate inside the battery pack 1000. At the same time, compared with the technical solution of installing electronic components on the package body of the battery pack 1000, the probability of the wiring harness 43 being crushed by subsequent processes during installation can be reduced, and the maintenance cost can be reduced. It can be understood that the mounting position 312 can adopt the design of a wiring harness 43 buckle, which is convenient for fixing the sampling wiring harness 43 and easy to operate.

[0074] Such as Figures 8 - 10 As shown, according to some embodiments of the present invention, the battery pack fuse mounting assembly 100 further includes: a cover. The cover can be arranged on one side of the side beam 10 (such as Figure 8 the rear side shown), and the cover can cover the mounting opening 121, which can achieve the covering of the fuse 300, and is beneficial to ensuring the surface beauty and cleanliness of the side beam 10. At the same time, the cover is detachably connected to the side beam 10. Thus, by disassembling and assembling the cover, the disassembly and assembly of the fuse 300 can be realized, which is convenient for the maintenance and replacement of the fuse 300 and easy to operate.

[0075] The battery pack 1000 according to the embodiment of the present invention includes the battery pack fuse mounting assembly 100. By adopting the above battery pack fuse mounting assembly 100, at least a part of the battery pack fuse mounting assembly 100 is arranged inside the side beam 10 of the battery pack 1000, which can fully utilize the internal space of the side beam 10, improve the space utilization rate of the battery pack 1000, and is convenient for the disassembly, assembly and replacement of the fuse 300, which is beneficial to the subsequent maintenance of the battery pack 1000.

[0076] According to the electrical equipment of the embodiments of the present utility model, by adopting the above battery pack 1000, at least a part of the battery pack fuse installation assembly 100 can be arranged inside the battery pack 1000, which can make full use of the internal space of the battery pack 1000, is beneficial to the miniaturization of the electrical equipment, and is convenient for the disassembly, assembly and replacement of the fuse 300, which is beneficial to the subsequent maintenance of the electrical equipment; in this application, the electrical equipment can be a mobile vehicle (for example, a vehicle), an aircraft (for example, an airplane or a drone), a computer or an energy storage cabinet, etc.

[0077] Other constitutions and operations of the battery pack 1000 according to the embodiments of the present utility model are known to those of ordinary skill in the art and will not be described in detail here. In the description of the present utility model, the "first feature" and the "second feature" may include one or more of such features. Among them, the up-down direction, left-right direction and front-back direction are subject to the up-down direction, left-right direction and front-back direction shown in the figure.

[0078] In the description of the present utility model, unless otherwise clearly specified and limited, the first feature being "above" or "below" the second feature may include direct contact between the first and second features, or may include the first and second features not being in direct contact but being in contact through additional features therebetween. Moreover, the first feature being "above", "above" and "on" the second feature includes the first feature being directly above and obliquely above the second feature, or merely indicating that the first feature has a higher horizontal height than the second feature.

[0079] In the description of this specification, the descriptions with reference to the terms "one embodiment", "some embodiments", "illustrative embodiments", "examples", "specific examples", or "some examples", etc. mean that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present utility model. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0080] Although the embodiments of the present utility model have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and purposes of the present utility model, and the scope of the present utility model is defined by the claims and their equivalents.

Claims

1. A battery pack fuse installation assembly, characterized in that: include: A side beam, wherein one side of the side beam has a mounting opening, and the other side of the side beam has an avoidance groove, and the avoidance groove is communicated with the mounting opening; A first bracket, at least a portion of which is disposed in the avoidance groove, and the fuse is suitable for being installed on the first bracket through the installation opening.

2. The battery pack fuse installation assembly according to claim 1, characterized in that: A mounting groove is provided on one side of the side beam, the groove opening of the mounting groove is the mounting opening, the groove bottom of the mounting groove has a through opening connected to the avoidance groove, and the first bracket is connected to the groove bottom of the mounting groove.

3. The battery pack fuse installation assembly according to claim 1, characterized in that: The first bracket comprises: A bracket body is arranged in the avoidance groove and has a fixing portion, and the fixing portion is used to connect the mounting portion of the fuse.

4. The battery pack fuse installation assembly according to claim 3, characterized in that: The bracket body has two oppositely arranged fixing parts, and the first bracket also includes a positioning protrusion, which is arranged on one side of the bracket body and located between the two fixing parts, and the positioning protrusion is suitable for accommodating the plug of the fuse.

5. The battery pack fuse installation assembly according to claim 4, characterized in that: An escape gap is formed between the positioning protrusion and the fixing portion for escaping the electrical connector.

6. The battery pack fuse installation assembly according to claim 1, characterized in that: The first bracket is provided with a connecting piece, and the connecting piece is connected to the high-voltage connector in the battery pack. The fuse is installed on the first bracket and connected to the connecting piece.

7. The battery pack fuse installation assembly according to any one of claims 1 to 6, characterized in that: The mounting assembly further includes a second bracket, wherein the second bracket covers at least a portion of a connecting piece connected to the fuse.

8. The battery pack fuse installation assembly according to claim 7, characterized in that: The top of the avoidance groove is open, and the second bracket is inserted into the avoidance groove from the top of the avoidance groove and is connected to the first bracket and / or the side beam.

9. The battery pack fuse installation assembly according to claim 7, characterized in that: The second bracket includes a shielding section and a matching section. The shielding section is arranged on the first bracket and covers a portion of the connecting piece. The matching section is arranged on a side of the shielding section away from the side beam and is suitable for matching with components in the battery pack.

10. The battery pack fuse installation assembly according to claim 9, characterized in that: A hook is provided on one side of the shielding section close to the first bracket, and a clamping hole is provided on the first bracket, and the hook is clamped with the clamping hole.

11. The battery pack fuse installation assembly according to claim 9, characterized in that: The mating section defines a slide groove, and the slide groove is used to be plugged into one end of the crossbeam in the battery pack.

12. The battery pack fuse installation assembly according to claim 7, characterized in that: A side of the second bracket facing away from the connecting piece has an installation position, and the installation position is used to install a wiring harness and / or an electrical component.

13. The battery pack fuse installation assembly according to any one of claims 1 to 6, characterized in that: Also includes: A cover is arranged on one side of the side beam and covers the installation opening, and the cover is detachably connected to the side beam.

14. A battery pack, characterized in that: Comprising a battery pack fuse installation assembly according to any one of claims 1-13.

15. An electrical equipment, characterized in that: Comprising the battery pack according to claim 14.

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