Specific embodiment
In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below in conjunction with the embodiment of the present invention
In attached drawing, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described embodiment is
A part of the embodiment of the present invention, instead of all the embodiments.
Based on the embodiments of the present invention, those of ordinary skill in the art are obtained without making creative work
The every other embodiment obtained, shall fall within the protection scope of the present invention.In the absence of conflict, following embodiment and implementation
Feature in example can be combined with each other.
Wherein, the term of "front", "rear" etc. is for describing the relative positional relationship of each structure in the accompanying drawings, only
Convenient for being illustrated for narration, rather than to limit the scope of the invention, relativeness is altered or modified, in no essence
It changes under technology contents, when being also considered as the enforceable scope of the present invention.
As shown in Figures 1 to 5, the present embodiment provides a kind of charging units 1, for being conveying robot human agent 2, sweeper
The equal robot bodies 2 of device human agent 2 charge.Charging unit 1 can include: charging pile.Charging pile may be provided at robot body's 2
The positions such as near the working region or accepting regions of robot body 2;When the electricity of robot body 2 is lower than setting value,
Robot body 2 can be automatically moved at charging pile and charge, or robot body 2 is moved to charging by staff
It charges at stake.
As shown in Figure 1, charging pile may include charging pile main body 11, the side or end of charging pile main body 11 be may be provided with
Input terminal, input terminal may include attaching plug, and charging pile main body 11 can be connect by attaching plug with power grids such as alternating currents, to obtain
Electric energy.
It may be provided with circuit board in charging pile main body 11, circuit board can be used for controlling the working condition of charging pile, such as control
The opening and closing of charging pile, the output for controlling charging pile etc.;The attaching plug of input terminal can pass through conducting wire and circuit board electrical connection.
Wherein, the structure and function of charging pile main body 11 and input terminal can be same as the prior art, and the present embodiment is herein not
It repeats again.
The side of charging pile main body 11 is provided with output end;It is opposite that output end and input terminal may be provided at charging pile main body 11
Two sides, alternatively, output end and the input terminal two sides that may be provided at charging pile main body 11 adjacent.
For ease of description, the present embodiment might as well be with the side of charging pile main body 11 towards robot body 2 to be charged
Front side (direction of arrow F meaning as shown in figure 1), then after charging pile main body 11 is away from the side of robot body 2 to be charged
Side;Using charging pile main body 11 towards ground one end as bottom end, then charging pile main body 11 away from ground one end be top;Then fill
Remaining two sides of electric stake main body 11 are respectively left side, right side (direction of arrow R meaning as shown in figure 1).
Output end may be provided at the front side of charging pile main body 11;Input terminal may be provided at the rear side of charging pile main body 11, bottom
End, lower end, left side or right side etc., certainly, input terminal may also be arranged on the front side of charging pile main body 11.
Output end includes first electrode 12, and first electrode 12 is used for and the second electrode 15 that is arranged on robot body 2
Electrical connection.Illustratively, when charging pile charges to robot body 2, first electrode 12 can be contacted with second electrode 15,
Namely first electrode 12 at least partly can be bonded with second electrode 15.Wherein, first electrode 12 can be plate-like, in favor of its with
The second electrode 15 of robot body 2 contacts.
The first elastic component 13 is provided between first electrode 12 and charging pile main body 11, the first elastic component 13 is used for first
Electrode 12 generates compressive deformation during contacting with second electrode 15.
In some instances, the first elastic component 13 may include spring.It the both ends of spring can be common by welding, being bonded etc.
Connection type, connect respectively with charging pile main body 11 and first electrode 12;Illustratively, one end of spring can hook be located at charging
In stake main body 11, the other end of spring can hook be located in first electrode 12.
In other examples, the first elastic component 13 may include the elastic construction made of rubber elastomeric material, elasticity
Structure can be in the form of a column, cone cell or spherical.At this point, elastic construction can be with one one in charging pile main body 11 and first electrode 12
Body setting, in charging pile main body 11 and first electrode 12 another is Nian Jie.
Certainly, the structure and connection type of the first elastic component 13 are not limited to this, and the present embodiment is merely illustrative herein.
Illustratively, when charging pile is in off position namely charging pile does not charge to robot body 2
When, the first elastic component 13 can be at reset condition.
When robot body 2 needs to charge, robot body 2 be moved at charging pile and make its second electrode 15 with
First electrode 12 contacts;In this process, since the factors such as the inertia of robot body 2 cause robot body 2 to continue direction
Charging pile main body 11 is mobile and compresses the first elastic component 13, thus, machine is buffered by the flexible deformation of the first elastic component 13
Collision impact between human agent 2 and charging pile, to reduce damage of the collision impact to first electrode 12 and second electrode 15.
In addition, the first elastic component 13 is also used to push against first electrode 12, so that first electrode 12 offsets with second electrode 15.
Due to during the first elastic component 13 is compressed, namely during the first 13 compressive deformation of elastic component,
First elastic component 13 is stored with certain elastic potential energy;Under the effect of 13 elastic potential energy of the first elastic component, the first elastic component 13 will
Along direction (namely towards the direction of second electrode 15) the pushing and pressing first electrode 12 for returning back to reset condition, so that first electrode
12 can be in close contact with second electrode 15.
Charging unit 1 provided in this embodiment, by the way that the first bullet is arranged between first electrode 12 and charging pile main body 11
Property part 13, with by the collision impact between the flexible deformation buffer robot main body 2 and charging pile of the first elastic component 13, thus
Damage conducive to reduction collision impact to first electrode 12 and second electrode 15;In addition, the first elastic component 13 can also push against
One electrode 12 is so that first electrode 12 can be in close contact with second electrode 15, conducive to robot body 2 and charging pile is guaranteed
Between contact reliability.
In a kind of wherein possible implementation, the first elastic component 13 includes multiple, and between multiple first elastic components 13
Every and be uniformly distributed, in favor of guaranteeing the reliability of 13 buffer function of the first elastic component, and be conducive to provide phase for first electrode 12
To uniform thrust, so that first electrode 12 and second electrode 15 are in close contact.
Wherein, first electrode 12 includes opposite the first side and second side, at least part in multiple first elastic components 13
It is divided into the first side and second side of first electrode.
In some instances, the first elastic component 13 may include two, and two the first elastic components 13 can be located at first electrode
12 opposite two sides, for example, can be located separately the left and right sides or top bottom two sides of first electrode 12.
In other examples, the first elastic component 13 may include three;Three the first elastic components 13 can be located separately equilateral
Three apexes of triangle or isosceles triangle, alternatively, three the first linearly distributions of elastic component 13.
First elastic component 13 may include four, and four the first elastic components 13 can be located separately four apexes of rectangle,
Alternatively, four the first elastic components 13 can be linearly distributed.
Certainly, the quantity and distribution mode of the first elastic component 13 are not limited to this, and the present embodiment is merely illustrative herein.
As shown in Fig. 2, being arranged between second electrode 15 and robot body 2 in a kind of wherein possible implementation
There is the second elastic component 16, the second elastic component 16 is used to generate compressed shape during first electrode 12 and second electrode 15 contact
Become.
In some instances, the second elastic component 16 may include spring.It the both ends of spring can be common by welding, being bonded etc.
Connection type, connect respectively with robot body 2 and second electrode 15;Illustratively, one end of spring can hook be located at machine
On human agent 2, the other end of spring can hook be located in second electrode 15.
In other examples, the second elastic component 16 may include the elastic construction made of rubber elastomeric material, elasticity
Structure can be in the form of a column, cone cell or spherical.At this point, elastic construction can be with one one in robot body 2 and second electrode 15
Body setting, in robot body 2 and second electrode 15 another is Nian Jie.
Certainly, the structure and connection type of the second elastic component 16 are not limited to this, and the present embodiment is merely illustrative herein.
Illustratively, when charging pile is in off position namely charging pile does not charge to robot body 2
When, the second elastic component 16 can be at reset condition.
When robot body 2 needs to charge, robot body 2 be moved at charging pile and make its second electrode 15 with
First electrode 12 contacts;In this process, since the factors such as the inertia of robot body 2 cause robot body 2 to continue direction
Charging pile main body 11 is mobile and compresses the second elastic component 16, thus, machine is buffered by the flexible deformation of the second elastic component 16
Collision impact between human agent 2 and charging pile, to reduce damage of the collision impact to first electrode 12 and second electrode 15.
In addition, the second elastic component 16 is used to push against second electrode 15, so that second electrode 15 offsets with first electrode 12.
Due to during the second elastic component 16 is compressed, namely during the second 16 compressive deformation of elastic component,
Second elastic component 16 is stored with certain elastic potential energy;Under the effect of 16 elastic potential energy of the second elastic component, the second elastic component 16 will
Along direction (namely towards the direction of first electrode 12) the pushing and pressing second electrode 15 for returning back to reset condition, so that second electrode
15 can be in close contact with first electrode 12.
Optionally, the coefficient of elasticity of the second elastic component 16 is greater than the coefficient of elasticity of the first elastic component 13, in favor of the first electricity
Trigger charge switch 14 in pole 12.
Certainly, the coefficient of elasticity of the second elastic component 16 can be equal with the coefficient of elasticity of the first elastic component 13.
Optionally, the second elastic component 16 includes multiple, and multiple second elastic components 16 are spaced and are uniformly distributed, in favor of protecting
It demonstrate,proves the reliability of 16 buffer function of the second elastic component, and is conducive to provide relatively uniform thrust for second electrode 15, in favor of the
Two electrodes 15 are in close contact with first electrode 12.
In some instances, the second elastic component 16 may include two, and two the second elastic components 16 can be located at second electrode
15 opposite two sides, for example, can be located separately the left and right sides or top bottom two sides of second electrode 15.
In other examples, the second elastic component 16 may include three;Three the second elastic components 16 can be located separately equilateral
Three apexes of triangle or isosceles triangle, alternatively, three the second linearly distributions of elastic component 16.
Second elastic component 16 may include four, and four the second elastic components 16 can be located separately four apexes of rectangle,
Alternatively, four the second elastic components 16 can be linearly distributed.
Certainly, the quantity and distribution mode of the second elastic component 16 are not limited to this, and the present embodiment is merely illustrative herein.
In this implementation, by the way that the first elastic component 13 is arranged between first electrode 12 and charging pile main body 11,
Second elastic component 16 is set between two electrodes 15 and robot body 2, in this way, when robot body 2 returns, second electrode 15
When with certain deviation angle, by the first elastic component 13 and the compressive deformation of the second elastic component 16, is still enabled to
Two electrodes 15 are reliably contacted with first electrode 12, to be conducive to guarantee the reliability of charging, as shown in Figure 4.
By the multiple intervals of setting and equally distributed first elastic component 13 and the second elastic component 16, stake is returned in robot
When, when robot or so deviates namely when second electrode 15 is relative to first electrode 12 or so is deviated, part first
Compressive deformation can occur for elastic component 13 and the second elastic component of part 16 to buffer collision impact and make second electrode 15 and
One electrode 12 is in close contact.
Optionally, as shown in Figures 3 to 5, first electrode 12 is greater than the second electricity towards the area on the surface of second electrode 15
Area of the pole 15 towards the surface of first electrode 12;Namely the area of 12 front surface of first electrode, it is greater than table after second electrode 15
The area in face.
In this way, robot return stake charging when, conducive to reduce second electrode 15 exposure part (namely not with first electrode
The part of 12 contacts), to be conducive to improve the safety in charging process.
In addition, may be provided with limiting section in charging pile main body 11, limiting section can be in the form of a column, cone cell or hemispherical,
Limiting section in charging pile main body 11 is used to limit the moving distance of first electrode 12, in order to avoid the first elastic component 13 is damaged by pressure.
It may be provided with limiting section on robot body 2, limiting section can be in the form of a column, cone cell or hemispherical, robot
Limiting section in main body 2 is used to limit the moving distance of second electrode 15, in order to avoid the second elastic component 16 is damaged by pressure.
As shown in figure 5, being provided with charge switch 14, the first electricity on charging pile in a kind of wherein possible implementation
Pole 12 is used for when along pre-determined distance is moved towards the direction of charging pile main body 11, and triggering charge switch 14 starts charging pile.
Wherein, charge switch 14 can be with the circuit board electrical connection in charging pile main body 11, so that 11 energy of charging pile main body
Enough opening and closings that charging pile is controlled according to the state of charge switch 14.
In some instances, charge switch 14 includes touching switch.In first electrode 12 along towards charging pile main body 11
When direction moves pre-determined distance namely when the distance between first electrode 12 and charging pile main body 11 reach first threshold, first
Electrode 12 can apply certain active force to touching switch, so that touching switch switches to first state, and touching switch is raw
At corresponding electric signal and the circuit board that is sent in charging pile main body 11, so that circuit board controls charging pile according to the electric signal
Starting.
During robot body 2 moves along the direction far from charging pile main body 11, robot body 2 passes through second
The active force that electrode 15 and first electrode 12 are applied to the first elastic component 13 is gradually decrease to 0, in this process, the first elastic component
13 drive first electrodes 12 are moved along the direction far from charging pile main body 11, until the first elastic component 13 returns back to home position,
First electrode 12 cancels the active force of touching switch, and touching switch switches to the second state, and touching switch generates accordingly
Electric signal and the circuit board being sent in charging pile main body 11 are closed so that circuit board controls charging pile according to the electric signal.
Optionally, towards extension 121 has been extended to form in charging pile main body 11, extension 121 is used for first electrode 12
When first electrode 12 moves pre-determined distance to charging pile main body 11, charge switch 14 is touched.
That is, the surface of first electrode 12 towards charging pile main body 11 is provided with extension 121, extension 121 is towards filling
Electric stake main body 11 extends, with when first electrode 12 moves pre-determined distance along the direction towards charging pile main body 11, touching is charged
Switch 14.
That is, the rear surface of first electrode 12 is provided with the extension 121 to extend back, in first electrode 12 along direction
When the direction of charging pile main body moves pre-determined distance, charge switch 14 is touched.
Wherein, extension 121 can be in the form of a column, is cone cell, hemispherical etc..Extension 121 can be made of insulating material, Huo Zheyan
The outside of extending portion 121 is coated with insulating layer.Extension 121 can be wholely set with first electrode 12, alternatively, extension 121 passes through
It the common connection type such as is bonded, is spirally connected to connect with first electrode 12.
The length of extension 121 along the longitudinal direction can be configured according to actual needs, specifically can be according to the first elastic component
13 the distance between first electrode 12 and touching switch and move to extension in first electrode 12 when being located at initial position
121 strokes when touching switch to be switched to first state determines.
In this way, being conducive to reduce to first electrode 12 and first by the way that the extension 121 for triggering charge switch 14 is arranged
The limitation of the installation site of elastic component 13, and it is conducive to the first elastic component 13 of protection, in order to avoid the first elastic component 13 is damaged by pressure.
Optionally, charge switch 14 is arranged in charging pile main body 11, in favor of reducing the false triggering to charge switch 14.
Correspondingly, installation space is provided in charging pile main body 11, charge switch 11 is installed in the installation space, formed in installation space
There is slideway 111, slideway 111 is at least partially exposed through in slideway 111 for the sliding of extension 121, charge switch 14, so that
Extension 121 can trigger charge switch 14.
Wherein, the surface of charging pile main body 11 can be recessed inwardly to form installation space, the slideway 111 formed in installation space
It can be connected to outside, so that extension 121 is slidably arranged in slideway 111.Alternatively, charging pile main body 11 includes shell, shell
Body encloses installation space, and shell offers through-hole, and the space in through-hole is a part of installation space, and the sky in through-hole
A part of meta position slideway 111.
In other examples, charge switch 14 can also include inductive switch, and inductive switch is specifically as follows Distance-sensing
Device, range sensor can be used for detecting the distance between first electrode 12 and charging pile main body 11, and first electrode 12 with fill
The distance between electric stake main body 11 and the circuit board being sent in charging pile main body 11, so that circuit board can be in first electrode 12
When the distance between charging pile main body 11 reaches first threshold, control charging pile starting.
Certainly, the type of charge switch 14 and implementation are not limited to this, and the present embodiment is merely illustrative herein.
In this implementation, by the way that charge switch 14 is arranged, and make charge switch 14 in first electrode 12 towards charging pile
Main body 11 starts charging unit 1 when moving pre-determined distance, in this way, during the charging process, the first elastic component 13 remains at pressure
Contracting state, conducive to the close contact for guaranteeing first electrode 12 and second electrode 15.
In addition, in the present invention unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " Gu
It is fixed " etc. terms shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral;It can be
It is connected directly, the mutual of connection inside two elements or two elements can also be can be indirectly connected through an intermediary
Interactively.For the ordinary skill in the art, it can understand as the case may be above-mentioned term in the present invention
Concrete meaning.
Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the present invention., rather than its limitations;To the greatest extent
Pipe present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that: its according to
So be possible to modify the technical solutions described in the foregoing embodiments, or to some or all of the technical features into
Row equivalent replacement;And these are modified or replaceed, various embodiments of the present invention technology that it does not separate the essence of the corresponding technical solution
The range of scheme.