CN216120458U - Battery pack and direct-current power supply steam mop with same - Google Patents
Battery pack and direct-current power supply steam mop with same Download PDFInfo
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- CN216120458U CN216120458U CN202122087084.5U CN202122087084U CN216120458U CN 216120458 U CN216120458 U CN 216120458U CN 202122087084 U CN202122087084 U CN 202122087084U CN 216120458 U CN216120458 U CN 216120458U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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Abstract
The utility model relates to a battery pack and a direct-current power supply steam mop with the same, wherein the battery pack comprises a support and a battery cell, the support is connected with a water inlet joint and a water outlet joint, the water inlet joint is provided with a water inlet, and the water outlet joint is provided with a water outlet; a flow passage is arranged in the bracket, one end of the flow passage is communicated with the water inlet, and the other end of the flow passage is communicated with the water outlet; the inside of support still is equipped with a plurality of electric core mounting holes, install in the electric core mounting hole electric core. According to the battery pack and the direct-current power supply steam mop with the battery pack, the winding flow channel is arranged inside the battery pack, and water can be pumped from the water tank and flows through the flow channel to dissipate heat of the battery.
Description
Technical Field
The utility model relates to the technical field of steam mops, in particular to a battery pack and a direct-current power supply steam mop with the battery pack.
Background
The steam mop has the principle that water is heated to generate pressure and high temperature, and high-temperature and high-pressure steam is directly used for disinfection and sterilization to clean the home environment. The steam mop generally has the functions of high-temperature sterilization, oil stain removal and the like. The steam is generated by high pressure, so that the cleaning and sterilization can be realized, and the dirt which is difficult to wind can be easily and loosely treated. No matter oil dirt which is difficult to clear in a kitchen range hood, mold breeding in a wet bathroom, or an automobile engine, an interior decoration and the like, the steam mop can quickly remove dirt, is time-saving and labor-saving, is economical and practical, does not need to add any cleaning agent, and completely accords with the economic principle.
The steam mop mainly generates high-temperature and high-pressure steam through a steam boiler structure, and the existing steam boiler generally comprises a power line, a water tank, a water pump, a boiler and a steam injection port. The principle of the boiler is that a power supply is connected through a power line, a water pump and a boiler are powered, the water pump is used for pumping water in a water tank into the boiler, electric energy is converted into heat energy through electric heating of the boiler, water is vaporized and is sprayed out from a steam spraying opening, and a user performs cleaning and disinfection treatment by using the sprayed high-temperature steam. In the whole process, a very long power line needs to be dragged in the whole process, which causes great inconvenience to the cleaning and disinfection treatment and also has potential safety hazards.
For this case, wireless operation is achieved using a battery as a drive. However, the steam process requires a large amount of work to generate heat to vaporize the water. In the process of bearing the high-power discharge, the battery can generate high temperature, and greater potential safety hazard can be caused. When the existing general battery discharges with large current, the temperature of the battery can reach 40 ℃ or more, and can reach nearly 70 ℃ or more, while the safest temperature and the optimal discharge temperature of the battery are about 25 ℃. In addition, the heat energy generated during the discharge process is also wasted.
The foregoing description is provided for general background information and is not admitted to be prior art.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a battery pack and a direct-current power supply steam mop with the battery pack.
The utility model provides a battery pack which comprises a support and a battery cell, wherein the support is connected with a water inlet joint and a water outlet joint; a flow passage is arranged in the bracket, one end of the flow passage is communicated with the water inlet, and the other end of the flow passage is communicated with the water outlet; the inside of support still is equipped with a plurality of electric core mounting holes, install in the electric core mounting hole electric core.
Further, the bracket comprises an upper bracket and a lower bracket; the lower support is connected with a water inlet joint, and a water inlet is formed in the water inlet joint; a lower support runner is arranged in the lower support and is communicated with the water inlet; a plurality of lower support battery cell mounting holes are formed in the lower support; the upper bracket is connected with a water outlet joint, and a water outlet is formed in the water outlet joint; an upper support runner communicated with the lower support runner is arranged in the upper support, and the upper support runner is communicated with the water outlet; a plurality of upper bracket electric core mounting holes which are symmetrical to the lower bracket electric core mounting holes are formed in the upper bracket; the upper bracket is covered on the lower bracket, one half of the battery cell is inserted into the battery cell mounting hole of the upper bracket, and the other half of the battery cell is inserted into the battery cell mounting hole of the lower bracket; the lower support is further provided with a lower support through hole communicated with the lower support flow passage, the upper support is further provided with an upper support through hole communicated with the upper support flow passage, and the upper support through hole is communicated with the lower support through hole.
Furthermore, a plurality of the electric cores are sequentially connected in series end to form an electric core assembly, and the electric core assembly is provided with a positive connector lug and a negative connector lug; the upper bracket is equipped with the wiring groove in the one end of keeping away from upper bracket electricity core mounting hole, anodal connector lug with negative pole connector lug is located in the wiring groove.
Furthermore, the battery pack further comprises a water blocking cover, wherein one end cover of the upper support, which is far away from the upper support battery cell mounting hole, is provided with the water blocking cover, and one end cover of the lower support, which is far away from the lower support battery cell mounting hole, is provided with the water blocking cover.
Furthermore, the upper support flow channel and the lower support flow channel are respectively formed by sequentially connecting a plurality of annular flow channels end to end, each annular flow channel surrounds the upper support electric core mounting hole and the lower support electric core mounting hole, the electric core is mounted in the upper support electric core mounting hole and the lower support electric core mounting hole, and the annular flow channels wrap the surface of the electric core.
Furthermore, a first sealing cover plate is arranged on the surface of the lower support adjacent to the upper support to seal the upper support runner, a second sealing cover plate is arranged on the surface of the upper support adjacent to the lower support to seal the lower support runner, and the upper support runner and the lower support runner are communicated only through the upper support through hole and the lower support through hole.
Furthermore, a lower support through hole in the lower support is located at the other end far away from the water inlet joint, and an upper support through hole in the upper support is located at the other end far away from the water outlet joint.
Furthermore, a sealing pipe is arranged on the through hole of the upper support, and when the upper support is covered on the lower support, the sealing pipe is inserted into the through hole of the lower support, so that the through hole of the upper support is hermetically connected with the through hole of the lower support.
Furthermore, the surfaces of the water inlet connector and the water outlet connector are respectively provided with a sealing groove, and a sealing ring is sleeved on the sealing groove.
A direct-current power supply steam mop comprises the battery pack, wherein the battery pack is arranged between a water tank and a water inlet end of a water pump, a water inlet joint is connected with a water outlet of the water tank through a pipeline, and a water outlet joint is connected with a water inlet of the water pump through a pipeline; the battery pack is electrically connected with the water pump and the boiler and used for providing electric energy for the water pump and the boiler.
In the battery pack and the direct-current power supply steam mop with the battery pack, the winding flow channel is arranged in the battery pack, and water is pumped from the water tank and passes through the flow channel to dissipate heat of the battery. The use safety of the battery is improved and the optimal discharge environment is achieved. Meanwhile, heat energy generated by battery discharge is utilized to preheat the water to be vaporized before being extracted, so that the effect of finally improving the steam efficiency is achieved.
Drawings
Fig. 1 is a schematic structural diagram of a battery pack according to an embodiment of the present invention.
Fig. 2 is an exploded view of the battery pack of fig. 1.
Fig. 3 is a schematic structural view of a lower holder of the battery pack of fig. 1.
Fig. 4 is a schematic cross-sectional view of a lower holder of the battery pack of fig. 1.
Fig. 5 is a schematic structural view of an upper bracket of the battery pack of fig. 1.
Fig. 6 is a structural diagram of another perspective view of the upper bracket of the battery pack of fig. 1.
Fig. 7 is a schematic cross-sectional view of an upper holder of the battery pack of fig. 1.
Fig. 8 is a schematic cross-sectional view of a dc powered steam mop according to an embodiment of the present invention.
The reference numerals and components referred to in the drawings are as follows:
10. support frame
1. Upper bracket
11. Water outlet joint
12. Water outlet
13. Upper bracket flow passage
14. Upper bracket electric core mounting hole
15. Upper bracket through hole
16. Wiring groove
17. Annular flow passage
18. Sealing tube
19. Second cover board
20. Flow passage
2. Lower support
21. Water inlet joint
22. Water inlet
23. Lower bracket flow passage
24. Lower support electric core mounting hole
25. Lower bracket through hole
26. First cover board
30. Battery cell
31. Electricity core subassembly
32. Positive connector lug
33. Negative terminal
40. Battery cell mounting hole
4. Water retaining cover
5. Sealing groove
51. Sealing ring
6. Water tank
7. Water pump
8. Boiler
Detailed Description
The following detailed description of embodiments of the present invention is provided in connection with the accompanying drawings and examples. The following examples are intended to illustrate the utility model but are not intended to limit the scope of the utility model.
The terms first, second, third, fourth and the like in the description and in the claims of the present invention are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order.
Fig. 1 is a schematic structural diagram of a battery pack according to an embodiment of the present invention, and fig. 2 is an exploded view of the battery pack in fig. 1. Referring to fig. 1 and 2, a battery pack according to an embodiment of the present invention includes a support 10 and a battery cell 300, the support 10 is connected to a water inlet connector 21 and a water outlet connector 11, the water inlet connector 21 is provided with a water inlet 22, and the water outlet connector 11 is provided with a water outlet 12; a flow channel 20 is arranged in the support 10, one end of the flow channel 20 is communicated with the water inlet 22, and the other end of the flow channel 20 is communicated with the water outlet 12; the inside of the support 10 is further provided with a plurality of battery cell mounting holes 40, and battery cells 300 are mounted in the battery cell mounting holes 40.
It should be noted that, when the battery pack provided by the present invention is used, water pumped from the water tank 6 enters the winding flow channel 20 from the water inlet 22 of the water inlet connector 21, and then flows out through the water outlet 12 of the water outlet connector 11; the water flow can take away most of heat on the surface of the battery cell 30, so that heat is dissipated to the battery cell 30, the use safety of the battery cell 30 is improved, and an optimal discharge environment is achieved; meanwhile, heat energy generated by the discharge of the battery cell 30 is utilized to preheat the water to be vaporized before the water is extracted, so that the effect of finally improving the vaporization efficiency is achieved. Meanwhile, the water flow in the flow channel 20 does not directly contact with the battery cell 30, so that the use safety of the battery cell 30 is improved and the service life of the battery cell is prolonged.
Fig. 3 is a structural view of a lower holder of the battery pack of fig. 1, and fig. 4 is a sectional view of the lower holder of the battery pack of fig. 1. Referring to fig. 3 and 4, the support 10 includes an upper support 1 and a lower support 2, the upper support 1 is covered on the lower support 2 to form a containing cavity, and the battery cell 30 is disposed in the containing cavity.
Specifically, the outer side surface of the lower bracket 2 is connected with a water inlet joint 21, and a water inlet 22 is arranged on the water inlet joint 21; a winding lower bracket runner 23 is arranged in the lower bracket 2, and the lower bracket runner 23 is communicated with the water inlet 22; the lower bracket 2 is provided with a plurality of lower bracket core mounting holes 24.
Fig. 5 is a schematic structural view of an upper bracket of the battery pack in fig. 1, fig. 6 is a schematic structural view of the upper bracket of the battery pack in fig. 1 from another perspective, and fig. 6 is a schematic sectional structural view of the upper bracket of the battery pack in fig. 1. Referring to fig. 4, 5 and 6, the upper bracket 1 is connected with a water outlet joint 11, and the water outlet joint 11 is provided with a water outlet 12; an upper support runner 13 communicated with the lower support runner 23 is arranged in the upper support 1, and the upper support runner 13 is communicated with the water outlet 12; the upper bracket 1 is provided with a plurality of upper bracket electrical core mounting holes 14 which are symmetrical to the lower bracket electrical core mounting holes 24.
As shown in fig. 1 and 2, the upper bracket 1 is covered on the lower bracket 2, half of the battery cells 30 are inserted into the battery cell mounting holes 14 of the upper bracket, and the other half of the battery cells 30 are inserted into the battery cell mounting holes 24 of the lower bracket, a plurality of battery cells 30 are sequentially connected in series end to form a battery assembly 31, and the battery assembly 31 is provided with a positive terminal 32 and a negative terminal 33; the lower support 2 is also provided with a lower support through hole 25 communicated with the lower support runner 23, the upper support 1 is also provided with an upper support through hole 15 communicated with the upper support runner 13, and the joint of the upper support through hole 15 and the lower support through hole 25 is sealed. It should be noted that the upper support through hole 15 is used for allowing the water flow inside the upper support flow passage 13 to enter the lower support flow passage 23, and the lower support through hole 25 is used for providing an opening for the water flow inside the upper support flow passage 13 to enter the lower support flow passage 23.
When the battery pack provided by the utility model is used, water pumped from the water tank 6 enters the zigzag lower bracket flow channel 23 from the water inlet 22 of the water inlet connector 21 on the lower bracket 2, then flows into the zigzag upper bracket flow channel 13 through the lower bracket through hole 25, and then flows out through the water outlet 12 of the water outlet connector 11 on the upper bracket 1; the water flow can take away most of heat on the surface of the battery cell 30, so that heat is dissipated to the battery cell 30, the use safety of the battery cell 30 is improved, and an optimal discharge environment is achieved; meanwhile, heat energy generated by the discharge of the battery cell 30 is utilized to preheat the water to be vaporized before the water is extracted, so that the effect of finally improving the vaporization efficiency is achieved. Meanwhile, the lower support flow channel 23 and the upper support flow channel 13 do not directly contact with the battery cell 30, so that the use safety of the battery cell 30 is improved, and the service life of the battery cell is prolonged. Further, the plurality of battery cores 30 are sequentially connected in series end to form the battery core assembly 31, so that the power of the battery pack can be improved, and the high power required by the steam process is achieved.
As shown in fig. 5, the upper bracket 1 is provided with a wiring slot 16 at an end away from the lower bracket 2, and a positive terminal 32 and a negative terminal 33 are positioned in the wiring slot 16; the positive terminal 32 and the negative terminal 33 are used to provide terminals for electrical connection of external devices.
As shown in fig. 1 and 2, the battery pack further includes a water blocking cover 4, the end cover of the upper bracket 1 far away from the lower bracket 2 is provided with the water blocking cover 4, and the end cover of the lower bracket 2 far away from the upper bracket 1 is provided with the water blocking cover 4. Due to the design of the water blocking cover 4, the upper support electric core mounting hole 14 and the lower support electric core mounting hole 24 are in a sealed environment, so that the electric core 30 is prevented from being polluted by the external environment (for example, air corrodes the electric core 30, and water drops splash into the surface of the electric core 30), the service life of the electric core 30 is prolonged, and the use safety of the electric core 30 is improved.
As shown in fig. 4 and 7, the upper support flow channel 13 and the lower support flow channel 23 are respectively formed by sequentially connecting a plurality of annular flow channels 17 end to end, each annular flow channel 17 surrounds and forms an upper support electric core mounting hole 14 and a lower support electric core mounting hole 24, that is, the upper support flow channel 13 extends to a position between two adjacent upper support electric core mounting holes 14, the upper support flow channel 13 is further disposed along the periphery of the upper support 1, the lower support flow channel 23 extends to a position between two adjacent lower support electric core mounting holes 24, and the lower support flow channel 23 is further disposed along the periphery of the lower support 2. The battery cell 30 is installed in the upper bracket battery cell installation hole 14 and the lower bracket battery cell installation hole 24, so that the annular flow channel 17 is wrapped on the surface of the battery cell 30. Wrap around electric core 30 surface through annular flow channel 17 to when making rivers flow in annular flow channel 17, can be more closely be close to electric core 30 surface, the heat on electric core 30 surface can be taken away better, electric core 30 radiating efficiency has been improved.
As shown in fig. 3 and 5, the surface of the lower bracket 2 adjacent to the upper bracket 1 is provided with a first cover plate 26 to cover the upper bracket runner 13, the surface of the upper bracket 1 adjacent to the lower bracket 2 is provided with a second cover plate 19 to cover the lower bracket runner 23, and the upper bracket runner 13 and the lower bracket runner 23 are communicated only through the upper bracket through hole 15 and the lower bracket through hole 25.
As shown in fig. 4 and 7, the lower bracket through hole 25 on the lower bracket 2 is located at one end far away from the water inlet connector 21, when water flows in from the water inlet connector 21 and flows out through the lower bracket through hole 25, the water can flow out from the lower bracket through hole 25 into the upper bracket runner 13 of the upper bracket 1 only when the water is full of the whole lower bracket runner 23, and then the inner wall of the lower bracket electrical core mounting hole 24 and the contact part of the electrical core 30 have a cooling effect.
As shown in fig. 4 and 7, the upper bracket through hole 15 of the upper bracket 1 is located at one end far from the water outlet joint 11. When water flows into the upper support through hole 15 from the lower support through hole 25 and flows out through the water outlet connector 11, the water can flow out from the water outlet connector 11 only when the whole upper support runner 13 is filled with the water, and then the contact part of the inner wall of the upper support electric core mounting hole 14 and the electric core 30 has a cooling effect.
As shown in fig. 6, the upper holder through hole 15 is provided with a sealing tube 18, and when the upper holder 1 is seated on the lower holder 2, the sealing tube 18 is inserted into the lower holder through hole 25 so that the upper holder through hole 15 and the lower holder through hole 25 are sealingly coupled while maintaining a fixed position between the upper holder 1 and the lower holder 2.
As shown in fig. 2 and 7, the surfaces of the water inlet joint 21 and the water outlet joint 11 are respectively provided with a sealing groove 5, and a sealing ring 51 is sleeved on the sealing groove 5. The connection tightness of the upper support runner 13 and the lower support runner 23 with the external water pipe is further ensured.
Based on the above description, the present invention has the following advantages:
1. when the battery pack provided by the utility model is used, water pumped from the water tank 6 enters the winding flow channel 20 from the water inlet 22 of the water inlet joint 21 and then flows out from the water outlet 12 of the water outlet joint 11; the water flow can take away most of heat on the surface of the battery cell 30, so that heat is dissipated to the battery cell 30, the use safety of the battery cell 30 is improved, and an optimal discharge environment is achieved; meanwhile, heat energy generated by the discharge of the battery cell 30 is utilized to preheat the water to be vaporized before the water is extracted, so that the effect of finally improving the vaporization efficiency is achieved.
2. According to the battery pack provided by the utility model, the lower support runner 23 and the upper support runner 13 are not directly contacted with the battery cell 30, so that the use safety of the battery cell 30 is improved, and the service life of the battery cell is prolonged.
3. According to the battery pack provided by the utility model, the plurality of battery cores 30 are sequentially connected in series end to form the battery core assembly 31, so that the power of the battery pack can be improved, and the high power required by a steam process is achieved.
Fig. 8 is a schematic cross-sectional view of a dc powered steam mop according to an embodiment of the present invention. Referring to fig. 8 of the drawings,
the embodiment of the utility model also comprises a direct-current power supply steam mop, which comprises the battery pack; the battery package sets up between the end of intaking of water tank 6 and water pump 7, battery package and water pump 7 and boiler 8 electric connection for provide the electric energy for water pump 7 and boiler 8. The water inlet connector 21 on the battery pack is connected with the water outlet of the water tank 6 through a pipeline, and the water outlet connector 11 on the battery pack is connected with the water inlet of the water pump 7 through a pipeline.
The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present invention, and all the changes or substitutions should be covered within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the appended claims.
Claims (10)
1. A battery pack, comprising: the battery comprises a support (10) and a battery cell (30), wherein the support (10) is connected with a water inlet joint (21) and a water outlet joint (11), the water inlet joint (21) is provided with a water inlet (22), and the water outlet joint (11) is provided with a water outlet (12);
a flow channel (20) is arranged in the support (10), one end of the flow channel (20) is communicated with the water inlet (22), and the other end of the flow channel (20) is communicated with the water outlet (12);
the battery cell support is characterized in that a plurality of battery cell mounting holes (40) are further formed in the support (10), and the battery cells (30) are mounted in the battery cell mounting holes (40).
2. The battery pack according to claim 1, wherein: the support (10) comprises an upper support (1) and a lower support (2); the lower support (2) is connected with the water inlet joint (21), and the water inlet joint (21) is provided with the water inlet (22); a lower support runner (23) is arranged in the lower support (2), and the lower support runner (23) is communicated with the water inlet (22); a plurality of lower support battery cell mounting holes (24) are formed in the lower support (2);
the upper bracket (1) is connected with the water outlet joint (11), and the water outlet joint (11) is provided with the water outlet (12); an upper support runner (13) communicated with the lower support runner (23) is arranged in the upper support (1), and the upper support runner (13) is communicated with the water outlet (12); a plurality of upper support battery cell mounting holes (14) which are symmetrical to the lower support battery cell mounting holes (24) are formed in the upper support (1);
the upper support (1) is covered on the lower support (2), one half of the battery cell (30) is inserted into the battery cell mounting hole (14) of the upper support, and the other half of the battery cell is inserted into the battery cell mounting hole (24) of the lower support;
the lower support (2) is further provided with a lower support through hole (25) communicated with the lower support runner (23), the upper support (1) is further provided with an upper support through hole (15) communicated with the upper support runner (13), and the upper support through hole (15) is communicated with the lower support through hole (25).
3. The battery pack according to claim 2, wherein: the plurality of the battery cores (30) are sequentially connected in series end to form a battery core assembly (31), and a positive connector lug (32) and a negative connector lug (33) are arranged on the battery core assembly (31); one end, far away from the upper support battery cell mounting hole (14), of the upper support (1) is provided with a wiring groove (16), and the positive pole connector lug (32) and the negative pole connector lug (33) are located in the wiring groove (16).
4. The battery pack according to claim 2, wherein: the battery pack further comprises a water blocking cover (4), one end cover, far away from the lower support (2), of the upper support (1) is provided with the water blocking cover (4), and one end cover, far away from the upper support (1), of the lower support (2) is provided with the water blocking cover (4).
5. The battery pack according to claim 2, wherein: the battery cell structure is characterized in that the upper support flow channel (13) and the lower support flow channel (23) are formed by sequentially connecting a plurality of annular flow channels (17) end to end, each annular flow channel (17) surrounds the upper support battery cell mounting hole (14) and the lower support battery cell mounting hole (24), the battery cell (30) is mounted in the upper support battery cell mounting hole (14) and the lower support battery cell mounting hole (24), and the annular flow channels (17) are wound on the surface of the battery cell (30).
6. The battery pack according to claim 2, wherein: the surface of the lower support (2) adjacent to the upper support (1) is provided with a first sealing cover plate (26) for sealing the upper support runner (13), the surface of the upper support (1) adjacent to the lower support (2) is provided with a second sealing cover plate (19) for sealing the lower support runner (23), and the upper support runner (13) and the lower support runner (23) are communicated only through the upper support through hole (15) and the lower support through hole (25).
7. The battery pack according to claim 2, wherein: and a lower bracket through hole (25) on the lower bracket (2) is positioned at one end far away from the water inlet joint (21), and an upper bracket through hole (15) on the upper bracket (1) is positioned at one end far away from the water outlet joint (11).
8. The battery pack according to claim 7, wherein: and a sealing pipe (18) is arranged on the upper support through hole (15), and when the upper support (1) is covered on the lower support (2), the sealing pipe (18) is inserted into the lower support through hole (25) so as to enable the upper support through hole (15) and the lower support through hole (25) to be in sealing connection.
9. The battery pack according to claim 2, wherein: the surface of water supply connector (21) with go out water connection (11) is equipped with seal groove (5) respectively, the cover has sealing washer (51) on seal groove (5).
10. A DC power supply steam mop is characterized in that: the battery pack comprises the battery pack as claimed in any one of claims 1 to 9, the battery pack is arranged between a water tank (6) and a water inlet end of a water pump (7), the water inlet joint (21) is connected with a water outlet of the water tank (6) through a pipeline, and the water outlet joint (11) is connected with a water inlet of the water pump (7) through a pipeline; the battery pack is electrically connected with the water pump (7) and the boiler (8) and used for providing electric energy for the water pump (7) and the boiler (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122087084.5U CN216120458U (en) | 2021-08-31 | 2021-08-31 | Battery pack and direct-current power supply steam mop with same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122087084.5U CN216120458U (en) | 2021-08-31 | 2021-08-31 | Battery pack and direct-current power supply steam mop with same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216120458U true CN216120458U (en) | 2022-03-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122087084.5U Active CN216120458U (en) | 2021-08-31 | 2021-08-31 | Battery pack and direct-current power supply steam mop with same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216120458U (en) |
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2021
- 2021-08-31 CN CN202122087084.5U patent/CN216120458U/en active Active
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