CN216054979U - Cleaning robot and battery pack for cleaning robot - Google Patents
Cleaning robot and battery pack for cleaning robot Download PDFInfo
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- CN216054979U CN216054979U CN202122091257.0U CN202122091257U CN216054979U CN 216054979 U CN216054979 U CN 216054979U CN 202122091257 U CN202122091257 U CN 202122091257U CN 216054979 U CN216054979 U CN 216054979U
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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 cleaning robot and a battery pack for the cleaning robot, and belongs to the technical field of intelligent cleaning equipment. The cleaning robot comprises a robot body and a battery pack, wherein the robot body is provided with a mounting groove for mounting the battery pack, the battery pack at least comprises a first layer of battery cells and a second layer of battery cells which are arranged up and down, a groove is formed between the outer peripheral surfaces of the adjacent battery cells in each layer of battery cells, and the groove in the first layer of battery cells is abutted to the outer peripheral surface of the battery cells in the second layer of battery cells; the overall height of the cleaning robot in the working state is 95-105 mm. Form the recess between the outer peripheral face of adjacent electric core in every layer of electric core of battery package, with the electric core periphery butt in adjacent upper electricity core in the recess of lower floor's electric core, reduced the height of battery package, can reduce the high space that the battery package occupied like this in the organism, reduce the height of organism to reduce cleaning machines people's overall height, the cleaning machines people of being convenient for is clean at the below walking of low furniture, enlarges cleaning machines people's usage space.
Description
Technical Field
The utility model relates to the technical field of intelligent cleaning equipment, in particular to a cleaning robot and a battery pack for the cleaning robot.
Background
The cleaning robot is in the house use, often can be because the height of furniture receives the restriction, and to some short furniture, cleaning robot can't get into the bottom space and clean, has formed clean dead angle, and it is relatively poor to make the user experience feel.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a cleaning robot and a battery pack for the cleaning robot, which can enable the height of a cleaning robot body to be lower so as to adapt to more low furniture.
In order to achieve the above object, in a first aspect, the cleaning robot provided by the present invention includes a robot body and a battery pack, the robot body is provided with a mounting groove for mounting the battery pack, the battery pack at least includes a first layer of battery cells and a second layer of battery cells arranged up and down, a groove is formed between outer peripheral surfaces of adjacent battery cells in each layer of battery cells, and the groove in the first layer of battery cells abuts against outer peripheral surfaces of the battery cells in the second layer of battery cells; the overall height of the cleaning robot in a working state is 95-105 mm.
Optionally, in an embodiment, the number of the battery cells in each layer of the battery pack is the same, horizontal cutting surfaces are formed on the upper side and the lower side of the battery pack, and inclined cutting surfaces which are parallel to each other are formed on the left side and the right side of the battery pack; an inclined guide structure is arranged in the mounting groove, and the inclined side of the guide structure corresponds to the inclined tangent plane of the battery pack so as to guide the mounting of the battery pack.
Optionally, in one embodiment, the guide structure is a guide plate or a guide rib.
Optionally, in one embodiment, the inclined side of the guide structure abuts against an inclined cut surface of the battery pack mounted into the mounting groove.
Optionally, in an embodiment, the battery pack further includes a circuit board disposed at the oblique cut surface.
Optionally, in an embodiment, the mounting groove is disposed at the bottom of the machine body, the mounting groove is open towards the lower end, and an opening is disposed on the top wall; the machine body is provided with a main control circuit board, and a power supply interface of the main control circuit board is positioned at the opening.
Optionally, in an embodiment, the mounting groove is provided with a protective cover, and the protective cover and the machine body are fixed by screws.
Optionally, in an embodiment, the protective cover is provided with a rib abutting against the battery pack.
In a second aspect, the battery pack for the cleaning robot provided by the utility model at least comprises a first layer of battery cells and a second layer of battery cells which are arranged up and down, a groove is formed between the outer peripheral surfaces of the adjacent battery cells in each layer of battery cells, and the groove in the first layer of battery cells is abutted against the outer peripheral surface of the battery cell in the second layer of battery cells.
Optionally, in an embodiment, the number of the battery cells in each layer of the battery pack is the same, horizontal cutting surfaces are formed on the upper side and the lower side of the battery pack, and inclined cutting surfaces parallel to each other are formed on the left side and the right side of the battery pack.
Compared with the prior art, the utility model has the advantages that:
according to the utility model, the groove is formed between the outer peripheral surfaces of the adjacent electric cores in each layer of electric core of the battery pack, the outer peripheries of the electric cores in the adjacent upper layer of electric core are abutted against the groove of the lower layer of electric core, so that the height of the battery pack is reduced, the height space occupied by the battery pack in the machine body is reduced, the height of the machine body is reduced, the overall height of the cleaning robot in a working state is enabled to be 95-105mm, the cleaning robot can conveniently walk and clean under low furniture, and the use space of the cleaning robot is enlarged.
According to the utility model, the guide structure is arranged in the mounting groove of the machine body, the guide structure is provided with the inclined side corresponding to the inclined tangent plane of the battery pack, so that the inclined tangent plane of one side of the battery pack is abutted against the inclined side of the guide structure when the battery pack is mounted, the battery pack can stably enter the mounting groove, and the phenomenon of clamping grooves caused by a special-shaped mechanism of the battery pack during mounting is avoided. In addition, the battery package installation back that finishes, the slope side of guide structure can support all the time and lean on the slope tangent plane department that leans on the battery package, plays the positioning action to the battery package, avoids the battery package to take place to shift or vibrate in the mounting groove.
Drawings
Fig. 1 is a sectional view of a cleaning robot according to an embodiment of the present invention;
FIG. 2 is an enlarged view of portion A of FIG. 1;
fig. 3 is a schematic diagram illustrating two adjacent battery cells abutting against each other in the embodiment of the present invention;
fig. 4 is a schematic diagram of two adjacent battery cells approaching each other according to an embodiment of the present invention;
fig. 5 is a schematic diagram of a positional relationship between battery cells in the battery pack according to the embodiment of the present invention;
fig. 6 is a schematic diagram of a battery pack according to an embodiment of the present invention, where the number of battery cells in each layer is 3;
fig. 7 is a schematic diagram of a battery pack according to an embodiment of the present invention, where the number of cells in a first layer of the battery pack is 1, and the number of cells in a second layer of the battery pack is 2;
fig. 8 is a schematic diagram of a battery pack according to an embodiment of the present invention, where the number of first battery cells in a first layer is 3, and the number of second battery cells in a second layer is 2;
fig. 9 is a schematic diagram of the battery pack according to the embodiment of the utility model, in which the battery cells of the battery pack are close to each other but not abutted;
fig. 10 is a schematic diagram of a battery pack according to an embodiment of the present invention, where one side of a groove of one layer abuts against an outer peripheral surface of a battery cell of another layer;
fig. 11 is a schematic diagram of two sides of the groove abutting against the outer peripheral surface of the battery cell in the embodiment of the present invention;
FIG. 12 is a schematic view showing one side of the groove abutting against the outer peripheral surface of the battery in the embodiment of the present invention;
fig. 13 is a perspective view of a battery pack according to an embodiment of the present invention;
fig. 14 is a side view of a battery pack according to an embodiment of the present invention;
fig. 15 is a bottom structure view of the cleaning robot according to the embodiment of the present invention;
fig. 16 is an enlarged view of a portion B in fig. 15.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be further described with reference to the following embodiments and accompanying drawings. It is to be understood that the embodiments described are only a few embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the described embodiments without any inventive step, are within the scope of protection of the utility model.
Unless defined otherwise, technical or scientific terms used herein shall have the ordinary meaning as understood by one of ordinary skill in the art to which this invention belongs. The use of the word "comprise" or "comprises", and the like, in the context of this application, is intended to mean that the elements or items listed before that word, in addition to those listed after that word, do not exclude other elements or items. The terms "connected" or "coupled" and the like are not restricted to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "upper", "lower", "left", "right", and the like are used merely to indicate relative positional relationships, and when the absolute position of the object being described is changed, the relative positional relationships may also be changed accordingly.
Referring to fig. 1 and 2, the cleaning robot provided in this embodiment includes a body 100, a travel wheel assembly, a surface cleaning assembly, and a battery pack 200. The traveling wheel assembly includes driving wheels 101 disposed at both sides of the bottom of the machine body 100, and the surface cleaning assembly includes floor mopping members (not shown) disposed at both sides of the bottom of the machine body 100, a floor mopping motor for driving the floor mopping members to rotate, and a cleaning roller brush 102 disposed at the bottom of the machine body 100. The battery pack 200 supplies power required for the operation of the cleaning robot. The body 100 is provided with a mounting groove 300 for mounting the battery pack 200.
The driving wheel 101 has a floating amount, when the cleaning robot is in a working state, the driving wheel 101 presses the ground and can be retracted, so that the floor mopping piece presses the ground, the overall height of the cleaning robot in the working state is 95-105mm, namely, the distance from the surface of the floor mopping piece contacting with the ground to the top end of the machine body 100 is shortened when the driving wheel 101 is retracted.
Referring to fig. 5 to 10, the battery pack 200 of the embodiment at least includes a first layer of battery cells 21 and a second layer of battery cells 22, which are arranged up and down, a groove is formed between outer peripheral surfaces of adjacent battery cells in each layer of battery cells, and the groove in the first layer of battery cells 21 is abutted to the outer peripheral surface of the battery cell in the second layer of battery cells 22.
The first layer of battery cells and the second layer of battery cells are not limited in position, and may be located at an upper layer, and the second layer of battery cells is located at a lower layer; the second layer of cells may be located on the upper layer, and the first layer of cells may be located on the lower layer.
Wherein, a groove is formed between the outer peripheral surfaces of the adjacent electric cores, and may be formed by the abutting of the outer peripheral surfaces of the adjacent electric cores, as shown in fig. 3, the electric core O1And electric core O2For two adjacent electric cores in the same layer, the outer peripheral surfaces of the two electric cores are mutually abutted and arc-shaped
And arc of a circle
Forming a groove on the upper part of the layer of battery cell
And arc of a circle
Another groove is formed and is positioned at the lower part of the layer of battery cells. A battery pack adopting this form can be seen in fig. 5 to 8.
Or can beThe peripheral surfaces of the adjacent cells are close to form a groove, as shown in fig. 4, cell O1And electric core O2Are close to each other and have a gap of width L, at which point the arcs of circles
Line segment c1c2And circular arc
Forming a groove on the upper part of the layer of battery cell
Line segment c1c2And circular arc
Another groove is formed and is positioned at the lower part of the layer of battery cells. A battery pack in this form can be seen in fig. 9.
The radius of the cell is assumed to be r, and the range is 5-10 mm. Battery cell O1And electric core O2The range of the gap width L when the outer peripheral surfaces are close to each other is 0. ltoreq.L<2r, respectively. When the groove is abutted against the outer peripheral surface of the battery cell, the height of the battery cell which can be accommodated by the groove is taken as the depth D of the groove, and the depth range of the groove is not less than 0.27r and not more than D<0.5 r. I.e. the width of the lowermost end of the groove. Therefore, the overall height of the battery pack is reduced, and meanwhile, each battery cell is stably installed.
The groove in the first layer of battery cell is abutted with the outer peripheral face of the battery cell in the second layer of battery cell, and comprises a groove in the upper layer of battery cell and an outer peripheral face of the battery cell in the lower layer of battery cell, and a groove in the lower layer of battery cell and an outer peripheral face of the battery cell in the upper layer of battery cell are abutted. As shown in fig. 5, a groove 210 is formed between the cell 211 and the cell 212 in the first layer of cells 21, and the outer peripheral surface of the cell 222 in the second layer of cells 22 abuts against the groove 210; a groove 220 is formed between the cell 221 and the cell 222 in the second layer of cells 22, and the outer peripheral surface of the cell 211 in the first layer of cells 21 abuts against the groove 202.
Groove and second layer of battery cellWhen the outer peripheral surfaces of the cells in the layer cells are abutted, the two sides of the groove may be abutted against the outer peripheral surfaces of the cells, as shown in fig. 11, the cell O1And electric core O2Both sides of the groove being formed, i.e. the arc
And arc of a circle
Are all abutted against the cell O3On the outer peripheral surface of the cell and respectively connected with the cell O3Tangent at the periphery to form tangent point e1And tangent point e2. The battery pack in this manner can be seen in fig. 5 to 8.
Or one side of the groove abuts against the outer peripheral surface of the battery cell, as shown in fig. 12, the battery cell O1And electric core O2One side of the groove being formed, i.e. the arc
Against the electric core O3On the outer peripheral surface of the cell, tangent with the outer periphery of the cell to form a tangent point e1. A battery pack adopting this manner can be seen in fig. 10.
The number of the first layer of battery cells and the number of the second layer of battery cells can be the same or different. When the number of the first layer of battery cells is the same as that of the second layer of battery cells, the number of the battery cells of each layer is at least two. As shown in fig. 5, the number of each layer of cells of the battery pack 200 is 2, and the number of each layer of cells of the battery pack 200 is 3 in fig. 6.
When the number of the first layer of cells is different from the number of the second layer of cells, the number of the first layer of cells may be one, and the number of the second layer of cells may be at least two. As shown in fig. 7, the number of the first layer cells 21 of the battery pack 200 is 1, the number of the second layer cells 22 is 2, and in fig. 8, the number of the first layer cells 21 of the battery pack 200 is 3, and the number of the second layer cells 22 is 2.
The battery cells in the battery pack 200 may be fixed by direct adhesion, or fixed by binding, or fixed by wrapping a film around the battery pack. As shown in fig. 13, the outer circumference of the battery pack 200 is covered with an insulating film 203, and two wires 204 are extended from the end of the battery pack 200 for connecting to the main control circuit board of the body 100.
In this embodiment, a groove is formed between the outer peripheral surfaces of adjacent cells in each layer of cells of the battery pack 200, the outer peripheries of the cells in the adjacent upper layer cells are abutted to the groove of the lower layer cell, so that the height of the battery pack 200 is reduced, the height space occupied by the battery pack in the machine body 100 is reduced, the height of the machine body 100 is reduced, the overall height of the cleaning robot in a working state is 95-105mm, the cleaning robot can walk and clean under low-height furniture, and the use space of the cleaning robot is enlarged.
In a preferred embodiment, the number of battery cells in each layer of the battery pack 200 is the same, and referring to fig. 14, horizontal cut surfaces 205 are formed at the upper and lower sides of the battery pack 200, and inclined cut surfaces 206 are formed at the left and right sides in parallel with each other. Referring to fig. 2, the installation groove 300 of the body 100 of the present embodiment is provided with an inclined guide structure 301, and an inclined side 3011 of the guide structure 301 corresponds to the inclined cut surface 206 of the battery pack 200 to guide the installation of the battery pack 200.
Here, the oblique cut surface of the battery pack 200 corresponding to the oblique side 3011 of the guide structure 301 is an oblique cut surface that abuts on the oblique side 3011 at the time of mounting. Therefore, the battery pack 200 can smoothly enter the mounting groove 300, and the phenomenon of a clamping groove caused by the special-shaped structure of the battery pack during mounting is avoided. In addition, after the battery pack 200 is installed, the inclined side 3011 of the guiding structure 301 always abuts against the inclined tangent plane 206 of the battery pack 200, so as to position the battery pack 200 and prevent the battery pack 200 from shifting or oscillating in the installation groove 300.
Wherein the guiding structure 301 may be a guiding plate, or a guiding rib. When being a guide plate, the guide plate is directly fixed to the side wall of the installation groove 300 in an inclined manner. Referring to fig. 15 and 16, the guiding structure 301 of the present embodiment is at least two guiding ribs arranged at intervals, the inclined side 3011 of the guiding structure 301 is a side of the guiding rib, and the interval between the at least two guiding ribs can be a heat dissipation space of the battery pack 200, so that the battery pack 200 can dissipate heat more effectively, and the service life of the battery pack 200 can be prolonged.
Further, the battery pack 200 further includes a circuit board (not shown) disposed at the inclined section 206 to enhance the structural stability of the battery pack 200.
In another preferred embodiment, the mounting groove 300 is provided at the bottom of the machine body 100, and the mounting groove 300 is opened toward the lower end, and the battery pack 14 can be received from the opening when the cleaning robot 001 is turned upside down. An opening 302 is formed on the top wall of the mounting groove 300, the main control circuit board (not shown) is disposed on the machine body 100, and the power interface 400 of the main control circuit board is located at the opening 302 of the top wall and is connected to the two wires 204 of the battery pack 200. The amount of the wire used can be reduced and the space of the body 100 can be saved.
Further, the mounting groove 300 is provided with a protective cover (not shown in the figure), and the protective cover is fixed with the machine body 100 through screws, so that on one hand, the protective cover can be effectively fixed, and the situation that the user experience is affected due to the fact that the protective cover falls off when the battery pack 200 is heavy is avoided; on the other hand, the protective cover can be taken down by disassembling the screw, and the battery pack or the power interface is repaired.
Furthermore, ribs (not shown in the figure) abutting against the battery pack 200 are arranged on the protective cover, and gaps among the ribs can facilitate heat dissipation of the battery pack 200, so that the service life of the battery pack 200 is prolonged.
In addition, the battery pack 200 provided in this embodiment can be used for various types of cleaning robots, including a sweeper, a mopping machine, a sweeping and mopping all-in-one machine, a window cleaning machine, and the like. The power supply device can also be used for other robots needing independent power supplies, and the body volume of the robot can be reduced.
Claims (10)
1. The utility model provides a cleaning robot, includes organism and battery package, the organism is equipped with and is used for the installation the mounting groove of battery package, its characterized in that:
the battery pack at least comprises a first layer of battery cells and a second layer of battery cells which are arranged up and down, a groove is formed between the outer peripheral surfaces of the adjacent battery cells in each layer of battery cells, and the groove in the first layer of battery cells is abutted against the outer peripheral surface of the battery cells in the second layer of battery cells;
the overall height of the cleaning robot in a working state is 95-105 mm.
2. The cleaning robot of claim 1, wherein the number of each layer of battery cells in the battery pack is the same, horizontal sections are formed on the upper side and the lower side of the battery pack, and inclined sections which are parallel to each other are formed on the left side and the right side of the battery pack; an inclined guide structure is arranged in the mounting groove, and the inclined side of the guide structure corresponds to the inclined tangent plane of the battery pack so as to guide the mounting of the battery pack.
3. The cleaning robot as claimed in claim 2, wherein the guide structure is a guide plate or a guide rib.
4. The cleaning robot of claim 2, wherein the sloped side of the guide structure abuts a sloped cut surface of a battery pack mounted into the mounting slot.
5. The cleaning robot of claim 2, wherein the battery pack further comprises a circuit board disposed at the oblique cut plane.
6. The cleaning robot as claimed in claim 1, wherein the mounting groove is provided at a bottom of the body, the mounting groove is open toward a lower end, and an opening is provided at a top wall; the machine body is provided with a main control circuit board, and a power supply interface of the main control circuit board is positioned at the opening.
7. The cleaning robot as claimed in claim 1, wherein the mounting groove is provided with a protective cover, and the protective cover is fixed to the body by screws.
8. The cleaning robot as claimed in claim 7, wherein the protective cover is provided with ribs for abutting against the battery pack.
9. The utility model provides a battery package for cleaning machines people, its characterized in that, battery package is at least including the first layer electricity core and the second floor electricity core of arranging from top to bottom, forms the recess between the outer peripheral face of adjacent electricity core in every layer electricity core, recess in the first layer electricity core and the electricity core outer peripheral face butt in the second floor electricity core.
10. The battery pack of claim 9, wherein the number of the battery cells in each layer of the battery pack is the same, horizontal sections are formed on the upper side and the lower side of the battery pack, and inclined sections are formed on the left side and the right side of the battery pack, wherein the inclined sections are parallel to each other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122091257.0U CN216054979U (en) | 2021-09-01 | 2021-09-01 | Cleaning robot and battery pack for cleaning robot |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122091257.0U CN216054979U (en) | 2021-09-01 | 2021-09-01 | Cleaning robot and battery pack for cleaning robot |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216054979U true CN216054979U (en) | 2022-03-15 |
Family
ID=80596808
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122091257.0U Active CN216054979U (en) | 2021-09-01 | 2021-09-01 | Cleaning robot and battery pack for cleaning robot |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216054979U (en) |
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2021
- 2021-09-01 CN CN202122091257.0U patent/CN216054979U/en active Active
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