Energy storage equipment, energy storage device and snow sweeper

By configuring the on-off signal of the trigger control output interface on the energy storage device, the power instability problem during power supply of high-power electrical equipment is solved, and more stable current output is achieved and power safety is improved.

CN223156321UActive Publication Date: 2025-07-25ZHEJIANG LERA NEW ENERGY POWER TECH CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202421308151.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-07
Publication Date
2025-07-25
Estimated Expiration
2034-06-07

Smart Images

  • Figure CN223156321U_ABST
    Figure CN223156321U_ABST
Patent Text Reader

Abstract

The utility model provides energy storage equipment, an energy storage device and a snowplow, the energy storage equipment comprises an energy storage equipment main body, the peripheral wall of the energy storage equipment main body is configured with a first output interface and a second output interface, the first output interface is electrically connected to the energy storage equipment main body and is used for outputting a first current signal, and the second output interface is electrically connected to the energy storage equipment main body. The triggering piece is configured in the energy storage equipment main body, the triggering piece is electrically connected to the energy storage equipment main body and is used for cutting off or connecting the second output interface, and the plug is connected to the first output interface in a pluggable manner; thus, when the energy storage device supplies power to the first electric device, the plug connected with the first electric device is inserted into the first output interface, the end of the plug abuts against the trigger piece so that the trigger piece can trigger the power-on and power-off signal of the second output interface, and the energy storage device body cuts off the external power supply function of the second output interface after obtaining the power-on and power-off signal. Therefore, the stability of the output power transmitted to the first output interface by the energy storage equipment main body is improved, and the power utilization safety is improved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The present disclosure relates to the technical field of energy storage, and in particular to an energy storage device, an energy storage device, and a snow sweeper. Background Art

[0002] An energy storage device is a power supply device that can store electrical energy. Multiple output ports are usually configured on the peripheral wall of the existing energy storage device to output multiple current signals to meet different application scenarios. For example, multiple electrical devices can be powered simultaneously through multiple output ports. However, when the power consumption of one of the electrical devices is relatively large (e.g., a snow sweeper), it is likely to cause unstable power of this electrical device, affecting electrical safety. Summary of the Utility Model

[0003] The present disclosure provides an energy storage device, an energy storage device, and a snow sweeper to at least solve the above problems in the prior art.

[0004] To achieve the above object, the present disclosure provides the following technical solution: An energy storage device, comprising:

[0005] An energy storage device main body, on the peripheral wall of which a first output interface and a second output interface are configured. The first output interface is electrically connected to the energy storage device main body and is used to connect to a first electrical device, and the second output interface is electrically connected to the energy storage device main body for connecting to a second electrical device;

[0006] A trigger member, which is disposed inside the energy storage device main body and is adjacent to the first output interface along the extending direction of the first output interface. The trigger member is electrically connected to the energy storage device main body and is used to trigger the on-off signal of the second output interface;

[0007] A plug, which is detachably connected to the first output interface; wherein, when the plug is inserted into the first output interface, the plug acts on the trigger member to cause the trigger member to generate a power-off signal, thereby causing the energy storage device main body to cut off the external power supply function of the second output interface.

[0008] In an implementable embodiment, the first output interface includes:

[0009] An interface main body, which is connected to the peripheral wall of the energy storage device main body and is provided with a receiving cavity;

[0010] A female terminal, which is received in the receiving cavity and is connected to the interface main body. The female terminal is electrically connected to the energy storage device main body and is detachably connected to the plug, and a gap is formed between the side wall of the female terminal and the side wall of the receiving cavity;

[0011] A locking assembly is disposed in the gap and is used to lock the plug that is plugged into the female terminal.

[0012] In one embodiment, the locking assembly includes:

[0013] A positioning sleeve, which is sleeved on the female terminal and forms a gap with the female terminal, the positioning sleeve is used to receive and position the plug, and the positioning sleeve is provided with a limiting hole penetrating through the side wall of the positioning sleeve;

[0014] A ball, movably disposed in the limiting hole, and the diameter of the ball is greater than the thickness of the side wall of the positioning sleeve;

[0015] A toggle ring, movably sleeved on the positioning sleeve;

[0016] The protruding ring is connected to the inner wall of the toggle ring and is used to press against the ball along the radial direction of the toggle ring.

[0017] In one embodiment, the locking assembly further comprises:

[0018] A fixing ring, sleeved on an end of the positioning sleeve away from the trigger member, and connected to the positioning sleeve;

[0019] A first elastic member is sleeved on the positioning sleeve, and one end of the first elastic member abuts against the fixing ring, and the other end of the first elastic member abuts against the protruding ring. The elastic force released by the first elastic member is used to drive the protruding ring to move against the ball and move tightly against the plug.

[0020] In one embodiment, the locking assembly also includes a second elastic member, which is sleeved on the positioning sleeve, one end of the second elastic member abuts against the ball, and the other end of the second elastic member abuts against the bottom wall of the accommodating cavity, and the elastic force released by the second elastic member is used to push the ball to move and abut against the top wall of the limiting hole.

[0021] In one embodiment, the plug comprises:

[0022] Plug body;

[0023] A male terminal connected to one end of the plug body and used for plugging into the female terminal, and used for inserting into the female terminal;

[0024] A connecting sleeve is connected to one end of the plug body and sleeved on the male terminal, and is used to be inserted into the gap formed between the positioning sleeve and the female terminal; wherein,

[0025] The positioning sleeve and the connecting sleeve are frictionally matched to lock the plug.

[0026] The present disclosure also provides the following technical solution: An energy storage device, the energy storage device comprising:

[0027] The above-mentioned energy storage device;

[0028] An energy storage bin, the energy storage device being received in the energy storage bin.

[0029] In an implementable embodiment, the energy storage bin is configured as an open structure, or the energy storage bin is configured as an openable and sealable structure.

[0030] The present disclosure provides the following technical solution: A snow sweeper, the snow sweeper comprising:

[0031] The above-mentioned energy storage device;

[0032] A snow sweeper body, electrically connected to the energy storage device through the plug; wherein,

[0033] The height of the top wall of the energy storage device is higher than the height of the axis of the tire of the snow sweeper body; or,

[0034] The energy storage device is disposed between the handle of the snow sweeper body and the snow scooper of the snow sweeper body; or,

[0035] The energy storage device is disposed between the two side walls of the snow inlet hopper of the snow sweeper body in the left-right direction, or the energy storage device is disposed between the outer sides of two coaxial tires of the snow sweeper body.

[0036] In an implementable embodiment, the energy storage device and the snow sweeper body are wirelessly connected, or the energy storage device and the snow sweeper body are connected by a power cord.

[0037] In the above-mentioned energy storage device, when the energy storage device is powered by a first electrical device, the plug connected to the first electrical device is inserted into the first output interface, and the end of the plug will abut against the trigger member, so that the trigger member triggers the on-off signal of the second output interface. After the energy storage device main body obtains the on-off signal, the external power supply function of the second output interface is cut off, so as to improve the stability of the output power transmitted from the energy storage device main body to the first output interface, thereby ensuring the stability of the output current signal of the first output interface and improving the electrical safety.

[0038] 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

[0039] The above and other objects, features and advantages of the exemplary embodiments of the present disclosure will become readily understood by reading the detailed description below with reference to the accompanying drawings. In the accompanying drawings, several embodiments of the present disclosure are shown in an exemplary and non-limiting manner, in which:

[0040] In the drawings, the same or corresponding reference numerals represent the same or corresponding parts.

[0041] Figure 1 A schematic diagram of the structure of an energy storage device in an embodiment of the present disclosure is shown;

[0042] Figure 2 Shows Figure 1 A schematic diagram of the structure of the first output interface, the trigger and the plug;

[0043] Figure 3 Shows Figure 2 An exploded schematic diagram of the first output interface;

[0044] Figure 4 Shows Figure 3 A schematic structural diagram of a portion of the first output interface;

[0045] Figure 5 Shows Figure 2 A schematic diagram of the structure of the first output interface along the V-V direction;

[0046] Figure 6 Shows Figure 2 A schematic diagram of the structure of the trigger and the plug;

[0047] Figure 7 A schematic diagram of the structure of the energy storage bin in an embodiment of the present disclosure is shown.

[0048] Description of the numbers in the figure:

[0049] In the figure: 10, energy storage device, 11, energy storage device body, 12, first output interface, 121, interface body, 122, female terminal, 123, locking assembly, 1231, positioning sleeve, 1232, ball, 1233, toggle ring, 1234, protruding ring, 1235, fixing ring, 1236, first elastic member, 1237, second elastic member, 1238, limiting hole, 1239, ear plate, 124, accommodating chamber, 13, second output interface, 14, trigger member, 15, plug, 151, plug body, 152, male terminal, 153, connecting sleeve, 154, tightening groove, 155, holding body, 20, energy storage bin. DETAILED DESCRIPTION

[0050] To make the objectives, features, and advantages of the present disclosure more apparent and understandable, the following will clearly and completely describe the technical solutions in the embodiments of the present disclosure with reference to the accompanying drawings in the embodiments of the present disclosure. Apparently, the described embodiments are only a part of the embodiments of the present disclosure, rather than all the 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.

[0051] It should be understood that various forms of 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, and no limitations are imposed herein.

[0052] In addition, the terms "first" and "second" are only used for descriptive purposes and cannot be construed as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, the 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 of" means two or more, unless otherwise specifically defined.

[0053] The following will detail each of the above embodiments in the present application with reference to the accompanying drawings.

[0054] Please refer to Figure 1 and Figure 2 simultaneously. This embodiment provides an energy storage device. The energy storage device 10 includes an energy storage device main body 11, a trigger member 14, and a plug 15. A first output interface 12 and a second output interface 13 are configured on the peripheral wall of the energy storage device main body 11. The first output interface 12 is electrically connected to the energy storage device main body 11 and is used to connect to a first electrical device. The second output interface 13 is electrically connected to the energy storage device main body 11 and is used to connect to a second electrical device. The trigger member 14 is disposed inside the energy storage device main body 11 and is adjacent to the first output interface 12 along the extension direction of the first output interface 12. Specifically, the trigger member 14 is detachably connected to the energy storage device main body 11. The trigger member 14 is electrically connected to the energy storage device main body 11 and is used to trigger the on / off signal of the second output interface 13. The plug 15 is detachably connected to the first output interface 12 to achieve electrical connection between the plug 15 and the first output interface 12. Specifically, the plug 15 is a power plug to facilitate the energy storage device 10 to supply power externally. When the plug 15 is inserted into the first output interface 12, the plug 15 acts on the trigger member 14, so that the end of the plug 15 abuts against the trigger member 14 and causes the trigger member 14 to generate a power-off signal; thereby causing the energy storage device main body 11 to cut off the external power supply function of the second output interface 13.

[0055] In the above energy storage device, when the energy storage device 10 supplies power to the first electrical device, the plug 15 connected to the first electrical device is inserted into the first output interface 12, and the end of the plug 15 will abut against the trigger member 14, so that the trigger member 14 triggers the on / off signal of the second output interface. After the energy storage device main body 11 obtains the on / off signal, it cuts off the external power supply function of the second output interface 13, so as to improve the stability of the output power transmitted from the energy storage device main body 11 to the first output interface 12, thereby ensuring the stability of the output current signal of the first output interface 12 and improving the power consumption safety.

[0056] It can be understood that the trigger member can control the second output interface 13 to stop supplying power externally by triggering the controller of the energy storage device 10. For example, the controller of the energy storage device 10 controls the switch between the energy storage device main body 11 and the electrical device to be disconnected, so as to cut off the electrical connection between the energy storage device 10 and the power supply device; the trigger member 14 can also control the second output interface 13 to stop supplying power externally by triggering the controller of an external electrical device (such as a snow sweeper). For example, the controller of the electrical device controls the switch between the energy storage device 10 and the electrical device to be disconnected, so as to cut off the electrical connection between the energy storage device 10 and the power supply device.

[0057] In this embodiment, the total number of output interfaces of the energy storage device 10 is N, the number of the first output interfaces 12 is one, and the number of the second output interfaces 13 is N1, where both N and N1 are positive integers, and the total number of output interfaces of the energy storage device 10 and the number of the second output interfaces 13 satisfy the formula: N≥N1 + 1;

[0058] In this way, when N = N1 + 1, it means that the output interfaces of the energy storage device 10 only include the first output interface 12 and the second output interface 13. The trigger member 14 controls the energy storage device main body 11 to cut off all other output ports except the first output interface 12, so that the energy storage device main body 11 only supplies power to the high-power electrical device connected to the first output port. When N > N1 + 1, the output interfaces of the energy storage device 10 include other output interfaces in addition to the first output interface 12 and the second output interface 13. When the trigger member 14 controls the energy storage device 10 to cut off the second output interface 13, the circuits of other output interfaces are not cut off. Therefore, the energy storage device 10 can design the number of output interfaces to be cut off according to the rated power of the high-power electrical device.

[0059] In this embodiment, the triggering member 14 is a microswitch, and the microswitch is electrically connected to the main control circuit board and the second output interface 13 of the energy storage device main body 11 to directly cut off the circuit of the second output interface 13; or the triggering member 14 is a pressure sensor, and the pressure sensor is electrically connected to the main control circuit board of the energy storage device main body 11. When the end of the plug 15 abuts against the pressure sensor, the pressure sensor acquires a pressure signal and transmits it to the main control circuit board, and when the main control circuit board receives the signal, it cuts off the circuit of the second output interface 13; or the triggering member 14 is a laser sensor, and the laser sensor is electrically connected to the main control circuit board of the energy storage device main body 11. When the end of the plug 15 abuts against the laser sensor, the distance signal acquired by the laser sensor is zero, and this signal is transmitted to the main control circuit board, and when the main control circuit board receives the signal, it cuts off the circuit of the second output interface 13.

[0060] In this embodiment, the type of the first current signal can be alternating current or direct current, so as to output different types of current through the first output interface 12 and the second output interface 13, thereby meeting different electrical equipment.

[0061] Please refer to Figure 3 , in some embodiments, the first output interface 12 includes an interface main body 121, a female terminal 122 and a locking assembly 123. The interface main body 121 is connected to the peripheral wall of the energy storage device main body 11 and is provided with a receiving cavity 124. The female terminal 122 is received in the receiving cavity 124 and is connected to the interface main body 121. The female terminal 122 is electrically connected to the energy storage device main body 11 and is pluggably connected to the plug 15, and a gap is formed between the side wall of the female terminal 122 and the side wall of the receiving cavity 124. The locking assembly 123 is disposed in the gap and is used to lock the plug 15 inserted onto the female terminal 122.

[0062] In this way, when the plug 15 is inserted into the female terminal 122, the plug 15 is firmly fixed by the locking assembly 123 to facilitate locking the plug 15, thereby ensuring the stability of the connection between the first output interface 12 and the plug 15.

[0063] Please refer to Figure 3 , Figure 4 and Figure 5In some embodiments, the locking assembly 123 includes a positioning sleeve 1231, a ball 1232, a toggle ring 1233 and a protruding ring 1234. The positioning sleeve 1231 is sleeved on the female terminal 122 and a gap is formed between the positioning sleeve 1231 and the female terminal 122. The positioning sleeve 1231 is used to receive and position the plug 15. The positioning sleeve 1231 is provided with a limiting hole 1238 that runs through the side wall of the positioning sleeve 1231. The ball 1232 is movably arranged in the limiting hole 1238, and the diameter of the ball 1232 is greater than the thickness of the side wall of the positioning sleeve 1231. The toggle ring 1233 is movably sleeved on the positioning sleeve 1231. The protruding ring 1234 is connected to the inner wall of the toggle ring 1233 and is used to press against the ball 1232 along the radial direction of the toggle ring 1233. Exemplarily, the ball 1232 can be a steel ball.

[0064] When locking the plug 15, first use external force to pull out the toggle ring 1233 along the axial direction of the positioning sleeve 1231, and the toggle ring 1233 drives the protruding ring 1234 to move away from the ball 1232 along the axial direction of the positioning sleeve 1231. Then, insert the plug 15 into the female terminal 122. At this time, the ball 1232 is free from the restriction of the protruding ring 1234, so that the ball 1232 can move along the radial direction of the positioning sleeve 1231, so that the plug 15 can be smoothly inserted into the female terminal 122. Then, the toggle ring 1233 is inserted into the gap formed between the positioning sleeve 1231 and the side wall of the accommodating cavity 124 by external force, and the toggle ring 1233 is pressed against the ball 1232 in the radial direction of the positioning sleeve 1231, so that the ball 1232 is pressed against the side wall of the plug 15, thereby locking and fixing the wiper head.

[0065] It can be understood that the toggle direction of the toggle ring 1233 is the axial direction of the positioning sleeve 1231 , the plugging and unplugging direction of the plug 15 is also the axial direction of the positioning sleeve 1231 , and the movement direction of the ball 1232 when pressing the plug 15 is the radial direction of the positioning sleeve 1231 .

[0066] In this embodiment, one end of the toggle ring 1233 extends out of the accommodating cavity 124, and an ear plate 1239 is provided at one end of the toggle ring 1233, so that the operator can manually toggle the ear plate 1239 to drive the toggle ring 1233 to move; the specific number of the ear plates 1239 can be multiple, for example, the number of the ear plates 1239 is two, three or four, etc.

[0067] Please also read Figure 3 and Figure 5In some embodiments, the locking assembly 123 further includes a fixing ring 1235 and a first elastic member 1236. The fixing ring 1235 is sleeved on one end of the positioning sleeve 1231 away from the trigger member 14 and connected to the positioning sleeve 1231. Specifically, the fixing ring 1235 is fixedly connected or clamped with the positioning sleeve 1326. The first elastic member 1236 is sleeved on the positioning sleeve 1231, and one end of the first elastic member 1236 abuts against the fixing ring 1235, and the other end of the first elastic member 1236 abuts against the protruding ring 1234. The elastic force released by the first elastic member 1236 is used to drive the protruding ring 1234 to move to abut against the ball 1232 and move to tightly against the plug 15. Exemplarily, the first elastic member 1236 can be a spring.

[0068] In this way, the elastic force released by the first elastic member 1236 drives the protruding ring 1234 to move and press against the ball 1232, so that the ball 1232 moves toward the plug 15 and presses against the ball 1232, thereby realizing automatic locking of the plug 15. Moreover, the first elastic member 1236 can consistently maintain the state of releasing the elastic force to avoid accidental sliding of the toggle ring 1233 and the protruding ring 1234 along the circumference of the positioning sleeve 1231, which would cause the locking state of the ball 1232 on the plug 15 to fail. At the same time, the fixing ring 1235 can also limit the toggle ring 1233 fixed with the protruding ring 1234 to the gap formed between the positioning sleeve 1231 and the side wall of the accommodating cavity 124 to prevent the toggle ring 1233 from being lost.

[0069] Please also read Figure 3 and Figure 5 In some embodiments, the locking assembly 123 further includes a second elastic member 1237, which is sleeved on the positioning sleeve 1231, one end of the second elastic member 1237 abuts against the ball 1232, and the other end of the second elastic member 1237 abuts against the bottom wall of the accommodating cavity 124, and the elastic force released by the second elastic member 1237 is used to push the ball 1232 to move and abut against the top wall of the limiting hole 1238. Exemplarily, the second elastic member 1237 can be a spring.

[0070] Since the ball 1232 can move along the radial direction of the positioning sleeve 1231 , the elastic force released by the second elastic member 1237 always presses the ball 1232 against the end wall of the limiting hole 1238 , thereby ensuring that the locking stability of the locking assembly 123 is higher.

[0071] See also Figure 3 In this embodiment, one end of the second elastic member has a bending portion, and the bending portion extends into the limiting hole 1238 to be tightly pressed against the ball 1232. The bending portion cooperates with the top wall of the limiting hole 1238 to fix the ball 1232 and prevent the ball 1232 from moving.

[0072] In this embodiment, the width of the limiting hole 1238 on the positioning sleeve 1231 facing the side of the female terminal 122 is smaller than the diameter of the ball 1232, so as to prevent the ball 1232 from sliding into the gap formed between the positioning sleeve 1231 and the female terminal 122 along the side of the limiting hole 1238 facing the female terminal 122 when the plug 15 is not inserted into the female terminal 122.

[0073] Please refer to Figure 6 , in some embodiments, the plug 15 includes a plug body 151, a male terminal 152 and a connecting sleeve 153. The male terminal 152 is connected to one end of the plug body 151 and is used for plugging into the female terminal 122. The connecting sleeve 153 is connected to one end of the plug body 151 and sleeved on the male terminal 152, and is used for inserting into the gap formed between the positioning sleeve 1231 and the female terminal 122. The positioning sleeve 1231 and the connecting sleeve 153 are in frictional fit to lock the plug 15. In this way, the connecting sleeve 153 and the positioning sleeve 1231 cooperate to position the plug 15 by the positioning sleeve 1231, which is beneficial to the quick insertion of the plug 15 into the first output interface 12. Among them, the positioning sleeve 1231 and the connecting sleeve 153 are set to be in frictional fit to facilitate further locking and fixing of the plug 15.

[0074] Please refer to Figure 6 , in some embodiments, a tightening groove 154 is further formed on the outer wall surface of the connecting sleeve 153, and the position of the tightening groove 154 corresponds to the position of the ball 1232, so as to facilitate the ball 1232 to be stuck into the tightening groove 154, thereby further improving the locking effect. At the same time, this structure will produce a sense of jerk when the plug 15 completes the plugging action, so as to remind the operator that the plugging action of the plug 15 has been completed.

[0075] Please refer to Figure 6 , in this embodiment, the tightening groove 154 is an annular groove and is coaxially arranged with the connecting sleeve 153, so as to facilitate the insertion of the plug 15 without deliberately aligning the tightening groove 154 with the limiting hole 1238, thereby improving the convenience of the plugging action of the plug 15.

[0076] Please refer to Figure 6 , in this embodiment, the cross section of the tightening groove 154 is an arc structure and is adapted to the ball 1232, so that when the ball 1232 is pressed into the tightening groove 154 by the protruding ring 1234, the ball 1232 is in mutual fit with the groove wall of the tightening groove 154, so as to increase the contact area between the ball 1232 and the groove wall of the tightening groove 154, thereby improving the locking effect on the plug 15.

[0077] Please refer to Figure 6, in some embodiments, the plug 15 further includes a holding body 155, which is connected to one end of the plug body 151 and is spaced apart from the male terminal 152. The holding body 155 is movably disposed in the interface body 121 along a direction parallel to the axis of the positioning sleeve 1231 and is used to hold the trigger member 14, so that the trigger member 14 controls the energy storage device body 11 to cut off the circuit of the second output interface 13. Thus, by holding the trigger member 14 with a holding member, a power-off signal is generated by the trigger member 14, thereby controlling the energy storage device body 11 to cut off the circuit of the second output port.

[0078] Please refer to Figure 7 , this embodiment further provides an energy storage device, which includes an energy storage device 10 and an energy storage bin 20, and the energy storage device 10 is received in the energy storage bin 20; thus, the energy storage device 10 can be received and protected by the energy storage bin 20.

[0079] In some embodiments, the energy storage bin 20 is configured as an open structure, or the energy storage bin 20 is configured as an openable and sealable structure; in this way, when the energy storage device 10 has good self-sealing performance, the energy storage bin 20 is set as an open interface to facilitate the taking and placing of the energy storage device 10. When the self-sealing performance of the energy storage device 10 is poor, the energy storage bin 20 adopts an openable and sealable structure to facilitate waterproof sealing of the energy storage device 10, thereby improving the power consumption safety of the energy storage device 10.

[0080] This embodiment further provides a snow sweeper, which includes an energy storage device and a snow sweeper body, and the snow sweeper body is electrically connected to the energy storage device through the plug 15; the height of the top wall of the energy storage device where the energy storage device is disposed is higher than the height of the axis of the tire of the snow sweeper body; or, the energy storage device is disposed between the handle of the snow sweeper body and the snow removal bucket of the snow sweeper body; or, the energy storage device is disposed between the two side walls in the left-right direction of the snow inlet bucket of the snow sweeper body, or the energy storage device is disposed between the outer sides of the two coaxially arranged tires of the snow sweeper body.

[0081] It can be understood that the snow sweeper has different model types. Therefore, the shape or structure of the snow sweeper body will vary. Therefore, the specific position of the energy storage device on the snow sweeper body is assembled according to different models of snow sweepers.

[0082] In some embodiments, the energy storage device and the snow sweeper body are wirelessly connected, or the energy storage device and the snow sweeper body are connected through a power cord.

[0083] As described above, it 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 within the technical scope disclosed by the present disclosure can easily think of changes or substitutions, which should all be covered within the protection scope of the present disclosure. Therefore, the protection scope of the present disclosure shall be subject to the protection scope of the claimed rights.

Claims

1. An energy storage device, characterized in that, include: An energy storage device body, wherein a first output interface and a second output interface are configured on the peripheral wall of the energy storage device body, wherein the first output interface is electrically connected to the energy storage device body and is used to connect to a first electrical device, and the second output interface is electrically connected to the energy storage device body and is used to connect to a second electrical device; A triggering member is disposed inside the energy storage device body and is disposed adjacent to the first output interface along the extension direction of the first output interface, the triggering member is electrically connected to the energy storage device body and is used to trigger the on / off power signal of the second output interface; A plug is pluggably connected to the first output interface; wherein, When the plug is inserted into the first output interface, the plug acts on the trigger component to cause the trigger component to generate a power-off signal, thereby causing the energy storage device body to cut off the external power supply function of the second output interface.

2. The energy storage device according to claim 1, wherein The first output interface comprises: An interface body, connected to the peripheral wall of the energy storage device body and having a receiving cavity; A female terminal, received in the accommodating cavity and connected to the interface body, the female terminal being electrically connected to the energy storage device body and pluggably connected to the plug, and a gap being formed between a side wall of the female terminal and a side wall of the accommodating cavity; A locking assembly is disposed in the gap and is used to lock the plug that is plugged into the female terminal.

3. The energy storage device according to claim 2, wherein The locking assembly comprises: A positioning sleeve, which is sleeved on the female terminal and forms a gap with the female terminal, the positioning sleeve is used to receive and position the plug, and the positioning sleeve is provided with a limiting hole penetrating through the side wall of the positioning sleeve; A ball, movably disposed in the limiting hole, and the diameter of the ball is greater than the thickness of the side wall of the positioning sleeve; A toggle ring, movably sleeved on the positioning sleeve; The protruding ring is connected to the inner wall of the toggle ring and is used to press against the ball along the radial direction of the toggle ring.

4. The energy storage device according to claim 3, characterized in that, The locking assembly also includes: A fixing ring, sleeved on an end of the positioning sleeve away from the trigger member, and connected to the positioning sleeve; A first elastic member is sleeved on the positioning sleeve, and one end of the first elastic member abuts against the fixing ring, and the other end of the first elastic member abuts against the protruding ring. The elastic force released by the first elastic member is used to drive the protruding ring to move against the ball and move tightly against the plug.

5. The energy storage device according to claim 4, characterized in that: The locking assembly further includes a second elastic member, which is sleeved on the positioning sleeve, one end of the second elastic member abuts against the ball, and the other end of the second elastic member abuts against the bottom wall of the accommodating cavity; wherein, The elastic force released by the second elastic member is used to push the ball to move and abut against the top wall of the limiting hole.

6. The energy storage device according to claim 3, characterized in that, The plug comprises: Plug body; A male terminal connected to one end of the plug body and used for plugging into the female terminal, and used for inserting into the female terminal; A connecting sleeve is connected to one end of the plug body and sleeved on the male terminal, and is used to be inserted into the gap formed between the positioning sleeve and the female terminal; wherein, The positioning sleeve and the connecting sleeve are in frictional fit to lock the plug.

7. An energy storage device, characterized in that, The energy storage device includes: The energy storage equipment according to any one of claims 1-6; An energy storage bin, and the energy storage equipment is housed in the energy storage bin.

8. The energy storage device according to claim 7, wherein The energy storage bin is configured as an open structure, or the energy storage bin is configured as an openable and sealable structure.

9. A snow sweeper, characterized in that, The snow sweeper includes: The energy storage device according to claim 7; A snow sweeper body, which is electrically connected to the energy storage device through the plug; wherein The height of the top wall of the energy storage device is higher than the height of the axis of the tire of the snow sweeper body; or The energy storage device is disposed between the handle of the snow sweeper body and the snow removal bucket of the snow sweeper body; or The energy storage device is disposed between the two side walls in the left-right direction of the snow inlet bucket of the snow sweeper body, or the energy storage device is disposed between the outer sides of two coaxially arranged tires of the snow sweeper body.

10. The snow sweeper according to claim 9, characterized in that, The energy storage device and the snow sweeper body are connected wirelessly, or the energy storage device and the snow sweeper body are connected through a power cord.