Energy storage bin, energy storage device and snow sweeper
By adopting a double-layer sealing cover and ports of the main body of the energy storage compartment in the energy storage compartment, combined with elastic reset parts and guide rollers, the problems of poor sealing effect and short service life of the energy storage compartment are solved, and a higher sealing effect and longer service life are achieved.
Patent Information
- Application Number
- CN202421312147.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-07
- Publication Date
- 2025-06-17
- Estimated Expiration
- 2034-06-07
AI Technical Summary
The existing energy storage silos have poor sealing effect, are prone to water inlet, and are prone to wear after repeated covering for a long time, resulting in a lower service life.
An energy storage bin is designed, using a sealing cover with a double-layer structure and the port of the main body of the energy storage bin. The first and second-layer sealing structures are formed to form a double sealing effect, and the cover strength and service life of the sealing cover are improved through components such as elastic resetting parts and guide rollers.
It significantly improves the sealing effect of the energy storage bin, prevents water inlet, extends service life, and reduces wear caused by repeated cover.
Smart Images
Figure CN222995605U_ABST
Abstract
Description
Technical Field
[0001] The present disclosure relates to the technical field of energy storage devices, and in particular, to an energy storage bin, an energy storage device, and a snow sweeper. Background Art
[0002] Existing mechanical equipment (such as a snow sweeper) usually requires an energy storage device for power supply, and the energy storage device needs to be used in cooperation with an energy storage bin. During use, the energy storage bin is first fixed on the mechanical equipment, and then the energy storage device is stored in the energy storage bin, and the energy storage bin seals and waterproofs the energy storage device to prevent the energy storage device from short - circuiting due to water ingress, thereby improving the safety of electricity use.
[0003] However, the existing energy storage bin has a poor sealing effect. When the mechanical equipment operates for a long time, the energy storage bin will still let water in, which easily causes the energy storage device to short - circuit due to water ingress. Moreover, the port of the energy storage bin is prone to wear after long - term and frequent repeated closing, resulting in a low service life of the energy storage bin. Summary of the Utility Model
[0004] The present disclosure provides an energy storage bin, an energy storage device, and a snow sweeper to at least solve the above problems in the prior art.
[0005] To achieve the above object, the present disclosure provides the following technical solution: An energy storage bin, comprising:
[0006] An energy storage bin body having a first port, and the first port of the energy storage bin body is configured with a first end face and a second end face, and the first end face is sleeved on the second end face;
[0007] A sealing cover, which is connected to the energy storage bin body in an openable and closable manner and has a second port adapted to the first port, and the second port is configured with a first abutting portion and a second abutting portion; wherein,
[0008] When the sealing cover covers the energy storage bin body, the first abutting portion abuts tightly against the first end face to seal the first port, and the second abutting portion abuts tightly against the second end face to seal the first port.
[0009] In an implementable embodiment, the distance between the first end face and the plane of the bottom wall of the energy storage bin body is less than the distance between the second end face and the plane of the bottom wall of the energy storage bin body.
[0010] In an implementable embodiment, the sealing cover is hinged to the energy storage bin body, and the energy storage bin further includes an elastic reset member. One end of the elastic reset member is connected to the energy storage bin body, and the other end of the elastic reset member is connected to the sealing cover. The elastic force generated by the elastic reset member is used to drive the sealing cover to cover the energy storage bin body.
[0011] In an implementable embodiment, the energy storage bin further includes a shock absorber, which is connected to the bottom wall of the energy storage bin and is used to buffer and damp the external components received by the energy storage bin body.
[0012] In an implementable embodiment, the energy storage bin further includes a guide roller, which is rotatably connected to the side wall of the energy storage bin body. The axis of the guide roller is parallel to the plane where the bottom wall of the energy storage bin body is located, and a part of the guide roller protrudes from the side wall of the energy storage bin body and is used to rollably abut against the side wall of the external component received by the energy storage bin body.
[0013] In an implementable embodiment, multiple groups of the guide rollers are provided, and the number of the guide rollers is the same as the number of groups of the side walls of the energy storage bin body. Each group of the guide rollers is rotatably connected to a corresponding side wall of the energy storage bin.
[0014] In an implementable embodiment, a drain groove is provided on the bottom wall of the energy storage bin body. A drain hole is opened on the bottom wall of the drain groove, and the drain hole penetrates through the bottom wall of the energy storage bin.
[0015] In an implementable embodiment, the energy storage bin further includes a shielding member, which is connected to the bottom wall of the energy storage bin body and is used to shield the drain hole; wherein,
[0016] the shielding member is disposed inside the energy storage bin body; or, the shielding member is disposed outside the energy storage bin body.
[0017] The present disclosure provides the following technical solution: An energy storage device, the energy storage device includes:
[0018] The above-mentioned energy storage bin;
[0019] An energy storage device, which is received in the energy storage bin.
[0020] The present disclosure provides the following technical solution: A snow sweeper, the snow sweeper includes the above-mentioned energy storage device.
[0021] In the above energy storage bin, when the sealing cover is set on the energy storage bin body, the sealing cover drives the first abutting part to move to abut against the first end face of the energy storage bin body, so as to form a first layer of sealing structure between the sealing cover and the energy storage bin body. At the same time, the sealing cover also drives the second abutting part to move to abut against the second end face of the energy storage bin body, so as to form a second layer of sealing structure between the sealing cover and the energy storage bin body. At the same time, the first port forms a double-layer structure through the first end face and the second end face, improving the strength of the first port. The second port forms a double-layer structure through the first abutting part and the second abutting part, improving the strength of the second port. In this way, when the sealing cover is set on the energy storage bin body, a double-sealing structure is formed through the first layer of sealing structure and the second layer of sealing structure. When the first layer of sealing structure leaks water, the second layer of sealing structure can still seal the internal space of the energy storage bin, thereby improving the sealing effect of the energy storage bin. At the same time, by improving the strength of the first port and the second port, the wear caused by repeated covering of the sealing cover and the energy storage bin body is reduced, and the service life of the energy storage bin is improved, thereby improving the sealing effect and service life of the energy storage bin.
[0022] It should be understood that the content described in this part is not intended to identify the key or important features of the embodiments of the present disclosure, nor is it used to limit the scope of the present disclosure. Other features of the present disclosure will become easily understood through the following description. BRIEF DESCRIPTION OF THE DRAWINGS
[0023] By referring to the accompanying drawings and reading the following detailed description, the above and other objects, features, and advantages of the exemplary embodiments of the present disclosure will become easily understood. In the drawings, several embodiments of the present disclosure are shown in an exemplary rather than restrictive manner, where:
[0024] In the drawings, the same or corresponding reference numerals represent the same or corresponding parts.
[0025] Figure 1 shows a schematic structural diagram of the energy storage bin in the embodiment of the present disclosure;
[0026] Figure 2 shows Figure 1 a schematic structural diagram of the energy storage bin body, the shock absorber, and the guide roller in
[0027] Figure 3 shows Figure 1 a schematic structural diagram of the sealing cover and the elastic reset member in
[0028] Figure 4 shows a schematic structural diagram of another view of the energy storage bin in the embodiment of the present disclosure.
[0029] Description of the reference numerals in the drawings:
[0030] In the figure: 11 is the main body of the energy storage bin, 111 is the energy storage bin body, 112 is the hinge seat, 113 is the first port, 1131 is the first end face, 1132 is the second end face, 1133 is the third end face, 114 is the drain trough, 115 is the drain hole, 12 is the sealing cover, 121 is the second port, 1211 is the first abutting part, 1212 is the second abutting part, 122 is the sealing cover body, 123 is the hinge shaft, 13 is the elastic reset part, 14 is the shock absorber, 15 is the guiding roller, 16 is the shielding part, 17 is the mudguard. Detailed implementation manners
[0031] To make the objectives, features, and advantages of the present disclosure more obvious and understandable, the technical solutions in the embodiments of the present disclosure will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present disclosure. Obviously, the described embodiments are only a part of the embodiments of the present disclosure, rather than all embodiments. Based on the embodiments in the present disclosure, all other embodiments obtained by those skilled in the art without creative efforts belong to the scope of protection of the present disclosure.
[0032] It should be understood that various forms of the processes shown above can be used, with steps reordered, added, or deleted. For example, the steps described in the present disclosure can be executed in parallel, sequentially, or in different orders, as long as the desired results of the technical solutions of the present disclosure can be achieved. This is not limited herein.
[0033] In addition, the terms "first" and "second" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, features defined with "first" and "second" may explicitly or implicitly include at least one of such features. In the description of the present disclosure, "a plurality" means two or more, unless otherwise specifically defined.
[0034] The following will describe in detail each of the above embodiments of the present application with reference to the accompanying drawings.
[0035] Please refer to Figures 1 to 3, this embodiment provides an energy storage bin, which includes an energy storage bin main body 11 and a sealing cover 12. The energy storage bin main body 11 is provided with a first port 113. The first port 113 of the energy storage bin main body 11 is configured with a first end face 1131 and a second end face 1132. The first end face 1131 is sleeved on the second end face 1132. The sealing cover 12 is connected to the energy storage bin main body 11 in an openable and closable manner and is provided with a second port 121 adapted to the first port 113. The second port 121 is configured with a first abutting portion 1211 and a second abutting portion 1212. When the sealing cover 12 covers the energy storage bin main body 11, the first abutting portion 1211 abuts tightly against the first end face 1131 to seal the first port 113, and the second abutting portion 1212 abuts tightly against the second end face 1132 to seal the first port 113.
[0036] In the above energy storage bin, when the sealing cover 12 is covered on the energy storage bin main body 11, the sealing cover 12 drives the first abutting portion 1211 to move to abut against the first end face 1131 of the energy storage bin main body 11, so as to form a first layer of sealing structure between the sealing cover 12 and the energy storage bin main body 11. At the same time, the sealing cover 12 also drives the second abutting portion 1212 to move to abut against the second end face 1132 of the energy storage bin main body 11, so as to form a second layer of sealing structure between the sealing cover 12 and the energy storage bin main body 11. At the same time, the first port 113 forms a double-layer structure through the first end face 1131 and the second end face 1132, improving the strength of the first port 113. The second port 121 forms a double-layer structure through the first abutting portion 1211 and the second abutting portion 1212, improving the strength of the second port 121. In this way, when the sealing cover 12 is covered on the energy storage bin main body 11, a double-sealing structure is formed through the first layer of sealing structure and the second layer of sealing structure. When the first layer of sealing structure leaks water, the second layer of sealing structure can still seal the internal space of the energy storage bin main body 11, thereby improving the sealing effect of the energy storage bin. At the same time, by improving the strength of the first port 113 and the second port 121, the wear caused by repeated covering of the sealing cover 12 and the energy storage bin main body 11 is reduced, and the service life of the energy storage bin is improved, thereby improving the sealing effect and service life of the energy storage bin.
[0037] Please refer to Figure 2 , in some embodiments, the distance between the first end face 1131 and the plane where the bottom wall of the energy storage bin main body 11 is located is less than the distance between the second end face 1132 and the plane where the bottom wall of the energy storage bin main body 11 is located. In this way, when external water (for example, rainwater or snow water) penetrates through the first layer of sealing structure formed by the first end face 1131 and the first abutting portion 1211, the penetrated water will flow back along the first end face 1131 under the action of gravity, increasing the difficulty for the penetrated water to penetrate through the second layer of sealing structure formed by the higher second end face 1132 and the second abutting portion 1212, making it more difficult for the penetrated water to penetrate into the interior of the energy storage bin main body 11, thereby improving the sealing effect of the energy storage bin.
[0038] In the present embodiment, the first end face 1131 and the second end face 1132 are spaced apart and form a gap, and correspondingly, the first supporting portion 1211 and the second supporting portion 1212 are also spaced apart and form a gap, so that water that penetrates the first layer of sealing structure formed along the first end face 1131 and the first supporting portion 1211 can flow into the gap formed by the first end face 1131 and the second end face 1132 under the action of gravity, so as to prevent the penetrated water from continuing to penetrate toward the second layer of sealing structure formed by the second end face 1132 and the second supporting portion 1212, thereby further improving the sealing effect of the energy storage bin.
[0039] See also Figure 2 In some embodiments, the first port 113 further includes a third end face 1133, and the second end face 1132 is disposed between the first end face 1131 and the second end face 1132, so that the first end face 1131, the third end face 1133 and the second end face 1132 form a stepped structure, thereby further increasing the strength of the first port 113 on the energy storage bin body 11. At the same time, the stepped structure formed by the first port 113 has the lowest outside and the highest inside (i.e., the height of the plane where the first end face 1131 and the bottom wall of the energy storage bin body 11 are located is less than the height of the plane where the third end face 1133 and the bottom wall of the energy storage bin body 11 are located, and the height of the plane where the third end face 1133 and the bottom wall of the energy storage bin body 11 are located is less than the height of the plane where the second end face 1132 and the energy storage bin are located). Therefore, under the action of gravity, it is more difficult for the infiltrated water to penetrate into the energy storage bin body 11, thereby further improving the sealing effect.
[0040] See also Figure 3 In some embodiments, the sealing cover 12 is hinged to the energy storage bin body 11, and the energy storage bin further includes an elastic reset member 13, one end of the elastic reset member 13 is connected to the energy storage bin body 11, and the other end of the elastic reset member 13 is connected to the sealing cover 12, and the elastic force generated by the elastic reset member 13 is used to drive the sealing cover 12 to cover the energy storage bin body 11. Exemplarily, the reset elastic member can be a spring.
[0041] In this way, the sealing cover 12 is driven by external force to rotate around the hinge to open the sealing bin, so as to facilitate the removal of the energy storage device. At the same time, the sealing cover 12 pushes against the elastic reset member 13 during the opening process to produce elastic deformation. When the external force is removed, the elastic force released by the elastic reset member 13 drives the sealing cover 12 to rotate in the opposite direction around the hinge to drive the sealing cover 12 to automatically cover and seal the energy storage bin body 11, and the sealing cover 12 is locked and fixed to the energy storage bin body 11 by the elastic force released by the elastic reset member 13.
[0042] Please also read Figure 2 and Figure 3, in this embodiment, the elastic reset member 13 is a torsion spring. The energy storage bin body 11 includes an energy storage bin main body 111 and a hinge seat 112. The hinge seat 112 is connected to a position near the port on one side of the energy storage bin main body 111. The sealing cover 12 includes a sealing cover main body 122 and a hinge shaft 123. The hinge shaft 123 is connected to a position near the port on one side of the sealing cover main body 122. The hinge shaft 123 is rotatably connected to the hinge seat 112. The elastic reset member 13 is sleeved on the hinge shaft 123. One end of the elastic reset member 13 is connected to the energy storage bin main body 111, and the other end of the elastic reset member 13 is connected to the sealing cover 12. When the sealing cover 12 is flipped around the hinge shaft 123 by an external force, it drives the elastic reset member 13 to generate elastic deformation. When the external force is removed, the elastic force released by the elastic reset member 13 drives the sealing cover main body 122 to rotate around the hinge shaft 123 to cover the energy storage bin main body 111 to seal the energy storage bin main body 111.
[0043] Specifically, the number of the hinge shafts 123 and the hinge seats 112 is the same and both are multiple.
[0044] In this embodiment, the elastic reset member 13 is a telescopic spring. The energy storage bin body 11 includes an energy storage bin main body 111 and a hinge seat 112. The hinge seat 112 is connected to a position near the port on one side of the energy storage bin main body 111. The sealing cover 12 includes a sealing cover main body 122 and a hinge shaft 123. The hinge shaft 123 is connected to a position near the port on one side of the sealing cover main body 122. The hinge shaft 123 is rotatably connected to the hinge seat 112. The elastic reset member 13 is arranged at a position inside the energy storage bin near the hinge shaft 123, and one end of the elastic reset member 13 is connected to the side wall of the energy storage bin main body 111, and the other end of the elastic reset member 13 is connected to the sealing cover 12.
[0045] Specifically, the number of the hinge shafts 123 and the hinge seats 112 is the same and both are multiple.
[0046] Please refer to Figure 2 , in some embodiments, the energy storage bin further includes a shock absorber 14. The shock absorber 14 is connected to the bottom wall of the energy storage bin and is used to buffer and damp the external components received by the energy storage bin body 11. Specifically, the external component is an energy storage device. Exemplarily, the shock absorber 14 can be a damping shock absorber.
[0047] In this way, through the shock absorber 14, it is convenient to buffer and damp the energy storage device received by the energy storage bin in the gravity direction, so as to reduce the damage of the energy storage device.
[0048] In this embodiment, the number of the shock absorbers 14 is multiple, and the multiple shock absorbers 14 are arranged at intervals. The multiple shock absorbers 14 buffer and damp the energy storage device in the gravity direction at multiple positions, thereby improving the damping effect.
[0049] Please refer toFigure 2 , in some embodiments, the energy storage bin further includes a guide roller 15. The guide roller 15 is rotatably connected to the side wall of the energy storage bin body 11. The axis of the guide roller 15 is parallel to the plane where the bottom wall of the energy storage bin body 11 is located, and a part of the guide roller 15 protrudes from the side wall of the energy storage bin body 11 and is used to rollingly abut against the side wall of an external component received in the energy storage bin body 11; specifically, the external component is an energy storage device.
[0050] In this way, when the energy storage device is placed in the energy storage bin body 11 along the first port 113, the energy storage device falls into the energy storage bin along the guide roller 15. Since the guide roller 15 is in rolling connection with the energy storage device, the friction between the energy storage device and the side wall of the energy storage bin body 11 is reduced, the wear of the energy storage device is reduced, and the installation of the energy storage device is made smoother. At the same time, when the energy storage device shakes in the energy storage bin, the guide roller 15 converts the sliding friction between the side walls of the energy storage bin body 11 into rolling friction, so that the wear of the energy storage device during the shaking process is smaller.
[0051] In some embodiments, multiple groups of guide rollers 15 are provided, and the number of guide rollers 15 is the same as the number of groups of the side walls of the energy storage bin body 11. Each group of guide rollers 15 is rotatably connected to a corresponding side wall of the energy storage bin. In this way, by providing multiple groups of guide rollers 15, it is convenient to guide multiple side walls of the energy storage device, thereby reducing the wear of multiple side walls of the energy storage device.
[0052] It can be understood that in production, the energy storage bin body 11 is usually adapted to the shape of the energy storage device contained therein. Therefore, the number of side walls of the energy storage bin body 11 is the same as the number of side walls of the energy storage device. Therefore, when a group of guide rollers 15 is provided on each side wall of the energy storage bin body 11, it is convenient to reduce the wear of each side wall of the energy storage device.
[0053] In this embodiment, the number of each group of guide rollers 15 is multiple.
[0054] Please refer to Figure 2 , in some embodiments, a drain groove 114 is provided on the bottom wall of the energy storage bin body 11. A drain hole 115 is opened on the bottom wall of the drain groove 114, and the drain hole 115 penetrates through the bottom wall of the energy storage bin; in this way, when the energy storage bin body 11 is flooded, the water will first flow into the drain groove 114 with a lower water level to prevent the water that has not been discharged through the drain hole 115 in time from contacting the bottom of the energy storage device received in the energy storage bin body 11, thereby reducing the risk of short circuit of the energy storage device due to water ingress, and discharging the water in time through the drain hole to prevent excessive water accumulation in the drain groove 114. At the same time, under normal use conditions, the drain hole 115 can also be used as a heat dissipation hole for the energy storage device.
[0055] In this embodiment, the number of drain grooves 114 is multiple, and the multiple drain grooves 114 are arranged at intervals. The number of drain holes 115 formed in the bottom wall of each drain groove 114 is multiple, and the multiple drain holes 115 are arranged at intervals.
[0056] Please refer to Figure 4 , furthermore, the energy storage bin further includes a shielding member 16, and the shielding member 16 is connected to the bottom wall of the energy storage bin main body 11 and is used to shield the drain holes 115; wherein, the shielding member 16 is disposed inside the energy storage bin main body 11; or, the shielding member 16 is disposed outside the energy storage bin main body 11.
[0057] In this way, the drain holes 115 are shielded by the shielding member 16, so that while not affecting drainage, the drain holes 115 can prevent external impurities or dust from entering the energy storage bin main body 11 through the drain holes 115.
[0058] Specifically, the shielding member 16 includes two brackets and a shielding plate. The shielding plate is arranged at an interval from the drain holes 115 in the direction of gravity. The drain holes 115 are located in the middle of the two brackets arranged at intervals. One end of each bracket is connected to the bottom wall of the energy storage bin main body 11, and the other end of each bracket is connected to the shielding plate.
[0059] Please refer to Figure 4 , in some embodiments, the energy storage bin further includes a mudguard 17. The mudguard 17 is disposed outside the energy storage bin main body 11 and is connected to the bottom wall of the energy storage bin main body 11. In this way, by arranging the mudguard 17 on the bottom wall of the energy storage bin main body 11, it can prevent mud and dust from splashing onto the bottom wall of the energy storage bin main body 11.
[0060] Specifically, the number of mudguards 17 is multiple, and the multiple mudguards 17 are arranged at circumferential intervals with the center line of the energy storage bin main body 11 as the axis, and each mudguard 17 is connected to the edge of the bottom wall of the energy storage bin main body 11.
[0061] This embodiment also provides an energy storage device, which is characterized in that the energy storage device includes the above-mentioned energy storage bin and energy storage equipment. The energy storage equipment is stored in the energy storage bin, so as to facilitate the storage and protection of the energy storage equipment, thereby improving the power consumption safety of the energy storage equipment.
[0062] This embodiment also provides a snow sweeper, and the snow sweeper includes the above-mentioned energy storage device. The snow sweeper is powered by the energy storage device.
[0063] The above is only the specific implementation manner of the present disclosure, but the protection scope of the present disclosure is not limited thereto. Any person skilled in the art can easily think of changes or substitutions within the technical scope disclosed by the present disclosure, and all of them should be covered by the protection scope of the present disclosure. Therefore, the protection scope of the present disclosure should be subject to the protection scope of the claims.
Claims
1. An energy storage bin, characterized in that: include: The energy storage bin body is provided with a first port, the first port of the energy storage bin body is configured with a first end face and a second end face, and the first end face is sleeved on the second end face; The sealing cover is openably connected to the energy storage bin body and is provided with a second port adapted to the first port, wherein the second port is provided with a first abutting portion and a second abutting portion; wherein, When the sealing cover is installed on the energy storage bin body, the first abutting portion abuts against the first end surface to seal the first port, and the second abutting portion abuts against the second end surface to seal the first port.
2. The energy storage bin according to claim 1, characterized in that: The distance between the first end face and the plane where the bottom wall of the energy storage bin body is located is smaller than the distance between the second end face and the plane where the bottom wall of the energy storage bin body is located.
3. The energy storage bin according to claim 1, characterized in that: The sealing cover is hinged to the energy storage bin body, and the energy storage bin also includes an elastic reset member, one end of the elastic reset member is connected to the energy storage bin body, and the other end of the elastic reset member is connected to the sealing cover, and the elastic force generated by the elastic reset member is used to drive the sealing cover to be arranged on the energy storage bin body.
4. The energy storage bin according to claim 1, characterized in that: The energy storage bin further includes a shock absorbing member, which is connected to the bottom wall of the energy storage bin and is used to buffer and reduce shock for external components received by the energy storage bin body.
5. The energy storage bin according to claim 1, characterized in that: The energy storage bin also includes a guide roller, which is rotatably connected to the side wall of the energy storage bin body, the axis of the guide roller is parallel to the plane where the bottom wall of the energy storage bin body is located, and a portion of the guide roller protrudes from the side wall of the energy storage bin body and is used to rollably abut against the side wall of the external component accommodated in the energy storage bin body.
6. The energy storage bin according to claim 5, characterized in that: The guide rollers are arranged in a plurality of groups, and the number of the guide rollers is the same as the number of groups of the side walls of the energy storage bin body, and each group of the guide rollers is rotatably connected to a corresponding one of the side walls of the energy storage bin.
7. The energy storage bin according to claim 1, characterized in that: A drainage groove is provided on the bottom wall of the energy storage bin body, a drainage hole is opened on the bottom wall of the drainage groove, and the drainage hole runs through the bottom wall of the energy storage bin.
8. The energy storage bin according to claim 7, characterized in that: The energy storage bin further includes a shielding member, which is connected to the bottom wall of the energy storage bin body and is used to shield the drainage hole; wherein, The shielding member is arranged inside the energy storage bin body; Alternatively, the shielding member is disposed outside the energy storage bin body.
9. An energy storage device, characterized in that: The energy storage device comprises: The energy storage bin according to any one of claims 1 to 8; Energy storage equipment, the energy storage equipment is stored in the energy storage bin.
10. A snow sweeper, characterized in that: The snowplow comprises the energy storage device as claimed in claim 9.