CN217408698U - Sweeper and charging base station - Google Patents
Sweeper and charging base station Download PDFInfo
- Publication number
- CN217408698U CN217408698U CN202220935195.9U CN202220935195U CN217408698U CN 217408698 U CN217408698 U CN 217408698U CN 202220935195 U CN202220935195 U CN 202220935195U CN 217408698 U CN217408698 U CN 217408698U
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- sweeper
- battery
- base station
- charging base
- fixing
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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
Abstract
The utility model discloses a sweeper, include: a sweeper body; the battery mounting groove is arranged at the bottom of the sweeper body, the opening of the battery mounting groove faces the direction far away from the sweeper body, and a battery assembly can be mounted to supply power to the sweeper; the electric fastening structure is arranged inside the sweeper main body and used for fixing the battery assembly into the battery mounting groove; the electrode plate is arranged at the bottom of the sweeper main body and is electrically connected with the electric fastening structure; the electrode plates arranged in the sweeper can be electrically connected with the power supply contact on the charging base station, and the charging base station temporarily provides electric energy for the sweeper, so that the electric fastening structure can be matched with the action of replacing the battery of the sweeper under the supply of the electric energy to loosen or fix the battery assembly; and the data stored in the main board of the sweeper cannot be reset, and the sweeper can also react to external instructions and information feedback.
Description
Technical Field
The utility model relates to cleaning machine technical field especially relates to a machine of sweeping floor and charging base station.
Background
The sweeper is a household sweeping robot and has the functional characteristics of moving and walking and automatic cleaning. These functional features require electrical support, and as the sweeper is moved around, its power supply is often a built-in battery. The capacity of the built-in battery is limited, so the sweeper needs to be charged frequently. In order to save charging time, the base station stores a battery with enough electric quantity, when the sweeper needs to be charged, the battery with electricity and the battery without electricity can be replaced directly through the charging base station, so that the time for waiting for charging of the sweeper is saved, however, when the battery of the sweeper is slightly displaced, the sweeper is in a power-off state, the battery cannot be assisted in the installation and disassembly processes of the sweeper, and the replacement of the battery becomes difficult; in addition, data of the sweeper for sweeping before the battery is replaced can be cleared and cannot be stored, and the sweeper cannot react to instructions and information feedback in the period of time.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a machine of sweeping floor and a charge base station to when solving and dismantling battery pack, the machine of sweeping floor can't assist because the outage problem.
The utility model adopts the following technical proposal:
a sweeper, comprising: a sweeper main body; the battery mounting groove is arranged at the bottom of the sweeper body, the opening of the battery mounting groove faces the direction far away from the sweeper body, and a battery assembly can be mounted to supply power to the sweeper; the electric fastening structure is arranged inside the sweeper main body and used for fixing the battery assembly into the battery mounting groove; the electrode slice is arranged at the bottom of the sweeper main body and is electrically connected with the electric fastening structure.
Further, the electric fastening structure comprises a power device and a fixed block; the power device is arranged on the sweeper main body and is electrically connected with the electrode plate; the power device is connected with the fixed block and pushes the fixed block to move; the battery mounting groove is provided with an opening corresponding to the position of the fixed block; the battery assembly comprises a battery shell and a battery, wherein the battery is sealed in the battery shell; a fixing groove is formed in the position, corresponding to the fixing block, of the battery shell, and the shape of the fixing groove is matched with that of the fixing block; the fixing block is pushed by the power device to penetrate through the opening hole to be inserted into the fixing groove.
Further, at least two electric fastening structures are included, and the two electric fastening structures are respectively arranged at two ends of the battery mounting groove.
Furthermore, the power device comprises a motor and a ball screw, the motor is in transmission connection with the ball screw, and the ball screw is in transmission connection with the fixed block.
Further, the fixing groove and the fixing block are both wedge-shaped with a wide front part and a narrow back part, and the narrow end of the fixing block is inserted into the fixing groove from the wide end of the fixing groove under the pushing of the power device.
Further, battery pack one end is provided with the constant head tank, battery mounting groove is inside to be provided with correspondingly the locating piece.
Furthermore, the edge of the battery shell is wrapped with a sealing rubber ring.
Further, still include the sweeper mainboard, the sweeper mainboard with the electrode slice electricity is connected.
A charging base station is used for charging the sweeper, and comprises a charging base station base body and a power supply contact; the power supply contact is arranged on the charging base station base body; when the sweeper charges through the charging base station, the electrode plate is electrically connected with the power supply contact in a contact mode, and the electric fastening structure is controlled to fix the battery pack.
Furthermore, the base station further comprises a power supply contact guide structure, wherein the power supply contact is arranged on the power supply contact guide structure, and the power supply contact guide structure is arranged on the charging base station base in a protruding mode.
Has the advantages that:
the sweeper needs to lift off old battery pack when replacing the battery, then the battery pack which is fully charged is loaded into the charging base station, the sweeper cannot supply power to the sweeper during the loading and unloading process, the electric fastening structure for fixing the battery pack cannot be loosened, and the battery pack cannot be replaced by the sweeper. The electrode plates arranged in the sweeper can be electrically connected with the power supply contact on the charging base station, and the charging base station temporarily provides electric energy for the sweeper, so that the electric fastening structure can be matched with the action of replacing the battery of the sweeper under the supply of the electric energy to loosen or fix the battery assembly; and the data stored in the main board of the sweeper cannot be reset, and the sweeper can also react to external instructions and information feedback.
Drawings
Fig. 1 is a schematic view of the overall structure of an embodiment of the present invention;
fig. 2 is a top view of the internal structure of an embodiment of the present invention;
fig. 3 is a schematic view of an internal structure of a sweeper according to an embodiment of the present invention;
fig. 4 is a schematic structural diagram of a battery assembly according to an embodiment of the present invention;
fig. 5 is a bottom schematic view of a sweeper according to an embodiment of the present invention;
fig. 6 is a schematic structural diagram of a charging base station according to an embodiment of the present invention.
Wherein: 1. a sweeper main body; 2. a battery mounting groove; 3. an electric fastening structure; 4. a battery assembly; 5. an electrode sheet; 6. a power plant; 7. a fixed block; 8. a battery case; 9. a battery; 10. fixing grooves; 11. opening a hole; 12. a motor; 13. a ball screw; 14. positioning a groove; 15. positioning blocks; 16. sealing the rubber ring; 17. a charging base station base; 18. a power supply contact; 19. a power supply contact guide structure; 20. a sweeper; 21. and charging the base station.
The objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.
Detailed Description
It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.
Referring to fig. 1 to 5, a sweeper according to an embodiment of the present invention includes a sweeper body 1; the battery mounting groove 2 is arranged at the bottom of the sweeper body 1, has an opening facing the direction far away from the sweeper body 1, and can be used for mounting the battery component 4 to supply power to the sweeper 20; the electric fastening structure 3 is arranged inside the sweeper body and used for fixing the battery component 4 into the battery mounting groove 2 so as to fix the battery component 4; and the electrode slice 5 is arranged at the bottom of the sweeper main body 1 and is electrically connected with the electric fastening structure 3.
In the above embodiment, the sweeper 20 needs to be supported by electric energy for realizing the function, so the battery assembly 4 is arranged in the sweeper 20. However, after the electric energy of the battery pack 4 is consumed, the battery pack needs to be charged, and in order to save time, the charged battery pack 4 and the non-charged battery pack 4 can be directly replaced through the cooperation of the sweeper 20 and the charging base station 21. The charging base station 21 is fixed at a corner of a user's home and is always in a power-on state, and stores a plurality of battery packs 4 therein, and the charging base station 21 can charge the plurality of battery packs 4. When the power of the sweeper 20 is about to be exhausted, the sweeper is moved to the side of the charging base station 21, the battery assembly 4 with the exhausted power is detached with the help of the charging base station 21, and then the battery assembly 4 fully charged in the charging base station 21 is installed in the sweeper 20.
The battery pack 4 is fixed on the sweeper body 1 through the electric fastening structure 3. The sweeper 20 needs to assist the charging base station 21 in automatically replacing the battery assembly 4. When the battery pack 4 without electricity needs to be detached from the sweeper body 1, the electric fastening structure 3 is loosened, the battery pack 4 cannot be fixed and falls off from the sweeper body 1, then the battery pack 4 with electricity is loaded into the sweeper body 1 through the charging base station 21, and the electric fastening structure 3 is locked and fixed with the battery pack 4 with electricity. The electric fastening structure 3 cannot be arranged as an elastic mechanical structure, because the elastic mechanical structure will also age to some extent under the long-term extrusion and stretching action, and the structural acting force will be greatly reduced. The electric fastening structure 3 is typically an electric device. The electric device needs to be powered on, but when the battery assembly 4 in the sweeper 20 is slightly moved to be detached from the sweeper 20, the sweeper 20 is in a power-off state, and the electric fastening structure 3 cannot work, so that the electric fastening structure and the battery assembly need to be additionally powered. The electrode plates 5 are arranged on the sweeper 20, the electrode plates 5 are electrically connected with the electric fastening structure 3, when the sweeper 20 moves to the position beside the charging base station 21 to replace the battery assembly 4, the electrode plates 5 are in contact with the charging base station 21 to be electrically connected, the charging base station 21, the electrode plates 5 and the electric fastening structure 3 form a loop, the charging base station 21 provides electric energy for the electric fastening structure 3, and even if the battery assembly 4 is detached from the sweeper body 1, the electric fastening structure 3 can still normally work. The automatic fastening component and the electrode plate 5 are connected through a lead to form a loop.
Under the assistance of the automatic fastening assembly, the automatic replacement of the battery assembly 4 can be smoothly completed without the operation of a user, the sweeper 20 is more intelligent, the manpower is saved, and the time and the energy of an operator are saved. In a specific embodiment, the electric fastening structure 3 may be configured as an electric clamp, and the battery assembly 4 may be fixed by loosening or clamping the clamp according to the requirement of the sweeper 20. The electric fastening structure 3 can be arranged into an electric push rod and a fixing piece, and when the battery assembly 4 needs to be fixed in the sweeper body 1, the electric push rod pushes the fixing piece to fix the battery assembly 4; when the battery pack 4 needs to be detached, the electric push rod pulls back the fixing piece, the fixing piece is separated from the battery pack 4, and the battery pack 4 falls off from the sweeper body 1.
In one embodiment, the electric fastening structure 3 comprises a power device 6 and a fixed block 7; the power device 6 is arranged on the sweeper body 1, and the power device 6 is electrically connected with the electrode plate 5; the fixing block 7 is arranged on the side surface of the battery mounting groove 2, and the power device 6 is connected with the fixing block 7 and pushes the fixing block 7 to move; the battery mounting groove 2 is provided with an opening 11 corresponding to the position of the fixing block 7; the battery assembly 4 comprises a battery shell 8 and a battery 9, wherein the battery 9 is sealed in the battery shell 8; a fixing groove 10 is formed in the position, corresponding to the fixing block 7, of the battery shell 8, and the shape of the fixing groove 10 is matched with that of the fixing block 7; the fixing block 7 is inserted into the fixing groove 10 through the opening 11 under the pushing of the power device 6.
In the above embodiment, the electric fastening structure 3 fixes the battery pack 4 in the battery mounting groove 2 via the fixing block 7. The power device 6 is connected with the sweeper body 1, the fixing block 7 is connected with the power device 6, namely the fixing block 7 is connected with the sweeper body 1, and the sweeper body 1 provides support for the fixing block 7. After the battery assembly 4 is placed in the battery installation groove 2 by the charging base 21, the power unit 6 pushes the fixing block 7 to be inserted into the fixing groove 10 through the opening 11 of the battery installation groove 2, and the fixing groove 10 is matched with the fixing block 7 in shape, so that the fixing block 7 can be tightly inserted into the fixing groove 10. Battery pack 4 is packed into battery mounting groove 2, because there is the opening battery mounting groove 2 is close to one side on ground, battery pack 4 can slide from the opening part, and after fixed block 7 inserted fixed slot 10, fixed block 7 fixed slot 10 in battery mounting groove 2 from the side. The fixing groove 10 and the fixing block 7 may be shaped as a cylinder, a triangular pyramid, or the like.
In one embodiment, at least two electric fastening structures 3 are included, and the two electric fastening structures 3 are respectively arranged at two ends of the battery mounting groove 2.
In the above embodiment, the provision of the two electric fastening structures 3 ensures that the battery assembly 4 is fixed more firmly.
In one embodiment, the power device 6 comprises a motor 12 and a ball screw 13, the motor 12 is in transmission connection with the ball screw 13, and the ball screw 13 is in transmission connection with the fixed block 7.
In the above embodiment, the ball screw 13 converts the rotation of the motor 12 into a linear motion, so that the motor 12 drives the ball screw 13 to move in a straight line, and the ball screw 13 also drives the fixing block 7 to move in a straight line. The speed and the direction of the movement of the fixing block 7 can be controlled by adjusting the rotating speed and the direction of the motor 12, when the fixing block 7 is required to be inserted into the fixing groove 10, the electrode drives the ball screw 13 to move towards the direction close to the fixing groove 10, when the fixing block 7 is required to be separated from the fixing groove 10, the motor 12 rotates towards the opposite direction to drive the ball screw 13 to move towards the direction far away from the fixing groove 10. This makes power device 6 direction control and speed control to fixed block 7 more automatic, more convenient, can adapt to the change requirement of different directions and speed.
Further preferably, a push rod can be arranged to be connected with the ball screw 13, and the push rod is fixedly connected with the fixing block 7. The push rod can help the linear motion of the fixed block 7 to be more stable, and the structure is more reasonable. In a specific embodiment, the power device 6 may be an electric push rod, the electric push rod makes a linear reciprocating motion within a certain range of stroke, a standard stroke of the electric push rod is generally 100mm, 150mm, 200mm, 250mm, 300mm, 350mm, 400mm, a special stroke may be designed and customized according to different application condition requirements, and the electric push rod may be designed with different thrusts according to different application loads. The electric push rod can control the moving direction of the push rod according to the assembling and disassembling requirements of the battery pack 4.
In one embodiment, the fixing groove 10 and the fixing block 7 are both wedge-shaped with a wide front and a narrow back, and the narrow end of the fixing block 7 is inserted into the fixing groove 10 from the wide end of the fixing groove 10 under the pushing of the power device 6.
In the above embodiment, the fixing groove 10 has a wedge shape, so that the fixing groove 10 has a wide end and a narrow end, and gradually extends from the narrow end to the wide end. The fixing groove 10 and the fixing block 7 are wedge-shaped, the narrow end of the fixing block 7 enters the wide end of the fixing groove 10, the size of the portion, corresponding to the fixing groove 10, of the fixing block 7 is smaller than that of the fixing groove 10 all the time in the moving process that the fixing block 7 is inserted into the fixing groove 10, friction is not generated between the fixing block 7 and the fixing groove 10 in the moving process, and the efficiency of pushing by the power device 6 is higher. After the fixing block 7 is completely inserted into the fixing groove 10, the fixing groove 10 and the fixing block 7 can be completely matched. If the fixing groove 10 and the fixing block 7 are formed in other shapes, it is necessary to consider whether the friction force between the fixing block 7 and the fixing groove 10 is too large to insert, and it may be necessary to reduce the size of the fixing block 7 or increase the size of the fixing groove 10, and thus, the friction force between the fixing block 7 and the fixing groove 10 after the fixing block 7 is completely inserted into the fixing groove 10 is reduced, and the firmness of fixing the battery assembly 4 by the fixing block 7 is reduced.
In one embodiment, a positioning groove 14 is formed at one end of the battery assembly 4, and a positioning block 15 is correspondingly disposed inside the battery installation groove 2.
In the above embodiment, after battery pack 4 is installed in battery installation groove 2, the end of battery pack 4 far away from the opening of battery installation groove 2 is provided with positioning groove 14, the bottom groove of battery installation groove 2 is provided with corresponding positioning block 15, and positioning block 15 is clamped into positioning groove 14, so as to fix battery pack 4.
In one embodiment, the battery case 8 is wrapped around its edges with a sealing rubber gasket 16.
In the above embodiment, the battery 9 is sealed in the battery case 8, so the sealing rubber ring 16 is provided at the edge of the battery case 8 to prevent water from entering the battery case 8 to damage the battery 9.
In an embodiment, the electric sweeper further comprises a sweeper main board, and the sweeper main board is electrically connected with the electrode plate 5.
In the above embodiment, after the battery pack 4 is detached from the sweeper body 1, the sweeper 20 is powered off, and then the data of sweeping performed by the sweeper 20 before the battery pack 4 is replaced is cleared and cannot be stored, so that the sweeper mainboard is connected with the electrode plate 5, when the sweeper 20 moves to the charging base station 21 to prepare to replace the battery pack 4, the electrode plate 5 is electrically connected with the charging base station 21 to form a loop, the charging base station 21 provides electric quantity for the sweeper mainboard, and thus, during the power-off period when the battery pack 4 is replaced by the sweeper 20, the data stored in the sweeper mainboard cannot be cleared, and the response to external instructions and information feedback can be performed.
Referring to fig. 1 and fig. 2 and fig. 6, a charging base station 21 is used for charging the sweeper 20 in any of the embodiments described above, and includes a charging base station base 17 and a power supply contact 18; the power supply contact 18 is arranged on the charging base station base body 17; when the sweeper 20 is charged through the charging base station 21, the electrode plates 5 are in contact with the power supply contacts 18 to be electrically connected, and the electric fastening structure 3 is controlled to fix the battery pack 4.
In the above embodiment, when the sweeper 20 moves beside the charging base station 21 to prepare for replacing the battery assembly 4, the electrode plate 5 contacts the power supply contact 18, the electrode plate 5, the power supply contact 18 and the electric fastening structure 3 form a loop, the circuit is turned on, current flows through the electric fastening structure 3, the charging base station 21 temporarily supplies power to the powered sweeper 20, and the automatic fastening assembly can assist the charging base station 21 in replacing the battery assembly 4.
In one embodiment, the charging base station 21 is provided with a plurality of storage bins for storing battery modules, and the battery modules are charged in the storage bins. The rotary table is arranged below the storage bin, the rotary table is circular, and the storage bin is arranged on the rotary table along the circumferential direction. When the quick-witted need not have the battery pack of electricity to change into when having the battery pack of electricity when sweeping the floor, the carousel can rotate empty storage storehouse to the position that corresponds battery mounting groove 2, then power device 6 drives fixed block 7 and leaves fixed slot 10, and 2 below of battery mounting groove do not seal, so battery pack will drop from battery mounting groove 2 in, is provided with elevation structure in the storage storehouse, elevation structure catches battery pack and takes back to and store in the storehouse. Afterwards the carousel can rotate once more, will deposit battery pack's storage storehouse and rotate to the position that corresponds battery mounting groove 2, then elevation structure lifts up battery pack and pushes battery mounting groove 2 in, power device 6 drives fixed block 7 and stretches into in the fixed slot 10 at this moment, fixes battery pack.
In one embodiment, the charging base station further includes a power supply contact guiding structure 19, the power supply contact 18 is disposed on the power supply contact guiding structure 19, and the power supply contact guiding structure 19 is protrudingly disposed on the charging base station housing 17.
In the above embodiment, the power supply contact guiding structure 19 is disposed to protrude from the charging base station base 17, the power supply contact 18 is disposed on the power supply contact guiding structure 19, and the power supply contact guiding structure 19 provides a certain height for the power supply contact 18, so that the electrode plate 5 can be conveniently contacted with the power supply contact 18.
The above only is the preferred embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent flow changes made by the contents of the specification and the drawings, or directly or indirectly applied to other related technical fields, are included in the same way in the protection scope of the present invention.
Claims (10)
1. A sweeper is characterized by comprising:
a sweeper body;
the battery mounting groove is arranged at the bottom of the sweeper body, the opening of the battery mounting groove faces the direction far away from the sweeper body, and a battery assembly can be mounted to supply power to the sweeper;
the electric fastening structure is arranged inside the sweeper body and used for fixing the battery assembly into the battery mounting groove;
the electrode slice is arranged at the bottom of the sweeper main body and is electrically connected with the electric fastening structure.
2. The sweeper of claim 1, wherein the electrically powered fastening structure includes a power unit and a fixed block;
the power device is arranged on the sweeper main body and is electrically connected with the electrode plate;
the power device is connected with the fixed block and pushes the fixed block to move;
the battery mounting groove is provided with an opening corresponding to the position of the fixed block;
the battery assembly comprises a battery shell and a battery, wherein the battery is sealed in the battery shell;
a fixing groove is formed in the position, corresponding to the fixing block, of the battery shell, and the shape of the fixing groove is matched with that of the fixing block;
the fixing block is pushed by the power device to penetrate through the opening hole to be inserted into the fixing groove.
3. The sweeper according to claim 2, comprising at least two electrically powered fastening structures respectively disposed at opposite ends of said battery mounting slot.
4. The sweeper according to claim 2, wherein the power device comprises a motor and a ball screw, the motor is in drive connection with the ball screw, and the ball screw is in drive connection with the fixed block.
5. The sweeper according to claim 2, wherein the fixing groove and the fixing block are each wedge-shaped with a wide front and a narrow rear, and the narrow end of the fixing block is inserted into the fixing groove from the wide end of the fixing groove under the pushing of the power device.
6. The sweeper according to claim 2, wherein a positioning slot is provided at one end of the battery assembly, and a positioning block is correspondingly provided inside the battery mounting slot.
7. The sweeper of claim 2, wherein the battery housing is wrapped around its edge with a sealing rubber ring.
8. The sweeper of claim 1, further comprising a sweeper main board electrically connected to the electrode pads.
9. A charging base station is characterized by being used for charging the sweeper of any one of claims 1-8 and comprising a charging base station base body and a power supply contact;
the power supply contact is arranged on the charging base station base body;
when the sweeper passes through when charging the charging base station, the electrode slice with the power supply contact contacts and carries out the electricity and connects, and control electronic fastening structure is right battery pack fixes.
10. The charging base station of claim 9, further comprising a power supply contact guide structure, wherein the power supply contact is disposed on the power supply contact guide structure, and the power supply contact guide structure is protrudingly disposed on the charging base station housing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220935195.9U CN217408698U (en) | 2022-04-21 | 2022-04-21 | Sweeper and charging base station |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220935195.9U CN217408698U (en) | 2022-04-21 | 2022-04-21 | Sweeper and charging base station |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217408698U true CN217408698U (en) | 2022-09-13 |
Family
ID=83183590
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220935195.9U Active CN217408698U (en) | 2022-04-21 | 2022-04-21 | Sweeper and charging base station |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217408698U (en) |
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2022
- 2022-04-21 CN CN202220935195.9U patent/CN217408698U/en active Active
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