CN208111815U - Charging unit and robot - Google Patents
Charging unit and robot Download PDFInfo
- Publication number
- CN208111815U CN208111815U CN201820636857.6U CN201820636857U CN208111815U CN 208111815 U CN208111815 U CN 208111815U CN 201820636857 U CN201820636857 U CN 201820636857U CN 208111815 U CN208111815 U CN 208111815U
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- connecting shaft
- connector assembly
- charging unit
- charging
- axis
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Abstract
The utility model relates to the technical fields of connector, provide a kind of charging unit comprising connecting shaft, charging plug, telescoping drive mechanism and elastic reset member.Charging plug includes connector assembly and plug pole piece, and plug pole piece is fixed on connector assembly, and connector assembly is rotatably mounted in connecting shaft using the axis of connecting shaft as axis.Telescoping drive mechanism, the axial movement with axis connection is connect and for being drivingly connected axis along connecting shaft;Multiple above-mentioned elastic reset members are laid, between connector assembly and connecting shaft to generate the elastic-restoring force for resisting connector assembly rotation to connector assembly when connector assembly is rotated relative to connecting shaft.It is compared with the prior art, charging unit provided by the utility model, it can be ensured that the plug pole piece of charging unit quickly and is steadily docked with the electrode of external equipment, improves docking success rate, and ensure that charge efficiency and charging docking reliability.The utility model additionally provides a kind of robot comprising above-mentioned charging unit.
Description
Technical field
The utility model relates to the technical fields of connector, more particularly, to a kind of charging unit and robot.
Background technique
Existing robot charging device generally includes charging socket and charging plug, in use, making charging plug and filling
The electrode of electrical socket is contacted, to realize the transmission of electric current, and charging plug with charging socket whether docking smoothly and
The whether close contact of electrode is then the key factor for influencing charge efficiency.
Currently, it is traditionally used for the charging unit of packaged type robot, and when carrying out charging docking, packaged type machine
People moves to charged area by way of self-navigation or manual control, and then charging socket starts to dock with charging plug,
Electrode between the two just starts to charge transmission after successfully docking (contact or pressing etc.).Docking when, if charging socket with
The electrode of charging plug, may there are drift angle (such as when deflection occur in ground out-of-flatness or charging socket loosened screw its electrode)
Cause charging plug and charging socket.
Utility model content
The purpose of this utility model is to provide a kind of charging unit and robots, to solve existing in the prior art fill
Electric installation in docking, plug pole piece can because its between external charging socket there are drift angle due to lead to poor contact or dock
Failure, to influence the defect of charge efficiency.
A kind of charging unit provided by the utility model comprising:
Connecting shaft;
Charging plug, including connector assembly and the fixation being rotatably mounted at using the axis of connecting shaft as axis in the connecting shaft
Plug pole piece on the connector assembly is set;
Telescoping drive mechanism, with the connection axis connection and for driving the connecting shaft to move along the axial direction of the connecting shaft
It is dynamic;And
Multiple elastic reset members, for being produced when the connector assembly is rotated relative to the connecting shaft to the connector assembly
Raw elastic-restoring force, multiple elastic reset members are arranged between the connector assembly and the connecting shaft.
Further, multiple elastic reset members are arranged symmetrically relative to the central point of the connecting shaft.
Further, each elastic reset member pass through reset locking accessory be held in the connector assembly, it is described multiple
Position locking accessory is arranged on the angle of the connector assembly.
Further, the telescoping drive mechanism includes and the push rod of the connection axis connection and moves the push rod
Push rod actuator.
It further, further include bottom plate, the telescoping drive mechanism is arranged on the bottom plate and by the backplanes support,
Guide frame is provided between the bottom plate and the telescoping drive mechanism.
Further, the guide frame includes transfer block, linear bearing, guiding axis, is fixed on the bottom plate
Linear bearing seat and the attachment base that is connected between the connecting shaft and the telescoping drive mechanism;The one of the guiding axis
End is fixedly connected on the attachment base by the transfer block, and the linear bearing is set on the guiding axis and is kept
In the linear bearing seat.
Further, be provided with height adjustment assembly on the bottom plate, the height adjustment assembly include adjust screw and
It is set in the adjusting nut adjusted on screw, the adjustment hole being screwed into for the adjusting screw is offered on the bottom plate.
Further, the connecting shaft has first flange end, and the connector assembly is offered to be set for the first flange end
The accommodation groove entered, between the side wall of the accommodation groove and the side wall at the first flange end and bottom surface of the accommodation groove and institute
State between the end face at first flange end that there are prepsetting gaps.
Further, the plug pole piece includes contact portion and fixed part interconnected, and the connector assembly has for institute
State the mounting groove of fixed part merging.
A kind of robot provided by the utility model comprising above-mentioned charging unit.
It is compared with the prior art, charging unit provided by the utility model, including connecting shaft, charging plug, flexible driving
Mechanism and elastic reset member, using multiple elastic reset members are laid between connector assembly and connecting shaft, in such manner, it is possible to ensure
The plug pole piece of charging unit quickly and is steadily docked with the electrode of external equipment, improves docking success rate, and ensure that
Charge efficiency and charging docking reliability.
It is compared with the prior art, robot provided by the utility model, using above-mentioned charging unit, improves charging and insert
Head is with the electrode of charging socket there are the success rate of docking when drift angle, and structure is simple, compact, easy for installation, at low cost.
Detailed description of the invention
Fig. 1 is the stereoscopic schematic diagram of charging unit provided by the embodiment of the utility model;
Fig. 2 is the stereoscopic schematic diagram of charging plug provided by the embodiment of the utility model, connecting shaft and elastic reset member;
Fig. 3 is the face A-A cross-sectional view in Fig. 2;
Fig. 4 is the face B-B cross-sectional view in Fig. 2;
Fig. 5 is that charging unit provided by the embodiment of the utility model omits the stereoscopic schematic diagram after shield.
Main element symbol description
100:Charging unit 150:Bottom plate
110:Connecting shaft 111:Axis body
112:First flange end 113:Second flange end
120:Charging plug 121:Connector assembly
1121a:Outer surface 1121b:Inner surface
1211:Mounting groove 1212:Accommodation groove
1213:Cavity 1214:Axial limiting flange
122:Plug pole piece 1221:Contact portion
1222:Fixed part 123:Limit end cap
130:Telescoping drive mechanism 131:Push rod
132:Push rod actuator 140:Elastic reset member
160:Guide frame 161:Transfer block
162:Linear bearing 163:Guiding axis
164:Linear bearing seat 165:Attachment base
170:Height adjustment assembly 171:Adjust screw
172:Adjusting nut 180:Shield
Specific embodiment
In order to which technical problem to be solved in the utility model, technical solution and beneficial effect is more clearly understood, with
Lower combination accompanying drawings and embodiments, the present invention will be further described in detail.It should be appreciated that described embodiment is this
A part of the embodiment of utility model, instead of all the embodiments.Based on described the embodiments of the present invention, ability
Domain those of ordinary skill every other embodiment obtained under the premise of being not necessarily to creative work, belongs to the utility model
The range of protection.
In order to make those skilled in the art more fully understand the technical solution of the utility model, below with reference to specific attached drawing
The realization of the utility model is described in detail.
Unless otherwise defined, the technical term or scientific term used herein is should be in the utility model fields
The ordinary meaning that personage with general technical ability is understood.Make in the utility model patent application specification and claims
" first ", " second " and similar word are not offered as any sequence, quantity or importance, and are used only to distinguish
Different component parts.Equally, the similar word such as "one" or " one " does not indicate that quantity limits yet, but indicates exist at least
One.
It is a preferred embodiment provided by the utility model as shown in Fig. 1 to 5.
Charging unit 100 provided in this embodiment comprising connecting shaft 110, charging plug 120, telescoping drive mechanism 130
With elastic reset member 140.Charging plug 120 includes connector assembly 121 and plug pole piece 122, and plug pole piece 122 is fixed at
On connector assembly 121, connector assembly 121 is rotatably mounted in connecting shaft 110 by axis of the axis of connecting shaft 110.Flexible driving machine
Structure 130 is connect and for being drivingly connected axis 110 along the axial movement of connecting shaft 110 with connecting shaft 110;In connector assembly 121 and even
Multiple above-mentioned elastic reset members 140 are laid between spindle 110, with connector assembly 121 relative to connecting shaft 110 rotate when pair
Connector assembly 121, which generates, resists the elastic-restoring force that connector assembly 121 rotates.
Above-mentioned charging unit 100, including connecting shaft 110, charging plug 120, telescoping drive mechanism 130 and elastic reset
Element 140, using multiple elastic reset members 140 are laid between connector assembly 121 and connecting shaft 110, in this way, in charging unit
When 100 work, telescoping drive mechanism 130 is drivingly connected axis 110 and charging plug 120 stretches out, the plug pole piece of charging plug 120
122 contact with external equipment, and connector assembly 121 guarantees charging plug because the drift angle of plug pole piece 122 and external equipment rotates
120 dock with the smooth of external equipment, meanwhile, elastic reset member 140 is when connector assembly 121 is rotated relative to connecting shaft 110
Elastic-restoring force is generated to connector assembly 121, is turned so that in charging complete and when separating with external equipment, driving connector assembly 121 resets
It is dynamic, in such manner, it is possible to ensure that the plug pole piece 122 of charging unit 100 quickly and is steadily docked with the electrode of external equipment, the two
Can be in electrical contact well, to ensure that charge efficiency and charging docking reliability.
Referring to Fig. 1, the charging unit 100 of the present embodiment comprising connecting shaft 110, charging plug 120, flexible driving machine
Structure 130, elastic reset member 140 and bottom plate 150.
Referring to Fig. 1 to 4, charging plug 120 includes connector assembly 121 and plug pole piece 122, and plug pole piece 122 is fixedly mounted
On connector assembly 121.In the present embodiment, plug pole piece 122 is substantially in tabular, and the quantity of plug pole piece 122 is but not office
It is limited to two, connector assembly 121 is arranged in two plug pole pieces 122 with being substantially parallel to one another.Plug pole piece 122 includes mutually interconnecting
The contact portion 1221 and fixed part 1222 connect, contact portion 1221 are used for the electrode electricity with charging socket on external equipment not shown
Property connection, the fixed part 1222 of plug pole piece 122 is placed in connector assembly 121, and is paid by the lock of plug pole piece screw 101 in connector assembly
On 121.
Connector assembly 121, the cross section with rectangle, is installed in rotation in connecting shaft 110.In the present embodiment,
Connector assembly 121 has opposite outer surface 121a and inner surface 121b, and plug pole piece 122 is hung on outer surface 121a
On, the mounting groove 1211 being placed in for fixed part 1222 is provided on connector assembly 121, which runs through outer surface 121a
With inner surface 121b.
Referring to Fig. 1 to 5, connecting shaft 110 is arranged, in this reality respectively with connector assembly 121 and the linkage of telescoping drive mechanism 130
It applies in example, connecting shaft 110 includes axis body 111 and the first flange end 112 and the second flange that are separately positioned on 111 both ends of axis body
End 113, first flange end 112 is flexibly connected with connector assembly 121, and second flange end 113 and telescoping drive mechanism 130 pass through flange
Screw 102 is connected and fixed.
In another embodiment, elastic connection can be used between connecting shaft 110 and telescoping drive mechanism 130, thus to even
Spindle 110 provides resilient support.
Specifically, connector assembly 121 is mounted on first flange end 112 by limiting end cap 123, the inside of connector assembly 121
It is formed with the accommodation groove 1212 being placed in for first flange end 112 on the 121b of surface, is formed on the inner surface 121b of connector assembly 121
There is cavity 1213, cavity 1213 limits end cap 123 and connecting shaft to place limit end cap 123 and be connected to accommodation groove 1212
110 first flange end 112 is connected and fixed by head bolts 103, and projection is formed with axial limiting on the inner wall of cavity 1213
Flange 1214, axial limiting flange 1214 are plugged between limit end cap 123 and connecting shaft 110, opposite to limit connector assembly 121
It is mobile in connecting shaft 110.
Ginseng is seen figures 3 and 4, in the present embodiment, between the side wall of accommodation groove 1212 and the side wall at first flange end 112 and
There are prepsetting gaps between the bottom surface of accommodation groove 1212 and the end face at first flange end 112, specifically, the side of cavity 1213
Also there are prepsetting gap, the side wall of accommodation groove 1212 and the side walls at first flange end 112 between wall and the side wall for limiting end cap 123
Between prepsetting gap be preferably 0.1mm, the prepsetting gap G1 between the side wall of cavity 1213 and the side wall for limiting end cap 123 is excellent
It is selected as 0.1mm, (the i.e. end face of defining flange and positive stop end between the bottom surface of accommodation groove 1212 and the end face at first flange end 112
Between lid 123) prepsetting gap G2 be preferably 0.2mm.It is easily understood that by reserving above-mentioned prepsetting gap, connector assembly
It is cooperation between 121 and connecting shaft 110 and between connector assembly 121 and limit end cap 123, in this way, making charging plug 120
Plug pole piece 122 is suitable for increasing the adaptability of charging plug 120 and adaptation model there are the charging socket of certain gradient
It encloses.
Referring to Fig. 1 to 4, elastic reset member 140 is arranged between connector assembly 121 and connecting shaft 110, to create antagonism
Elastic-restoring force of the connector assembly 121 relative to the rotation of connecting shaft 110, elastic reset member 140 can be spring, elastic band,
Elastic force muscle etc., the angle between two adjacent elastic reset members 140 can be 90 °, can not also be 90 °.In this implementation
In example, elastic reset member 140 is tension spring, and the quantity of elastic reset member 140 is but is not limited to four, four elastic resets
Element 140 is arranged symmetrically relative to the central point of connecting shaft 110, one end of each elastic reset member 140 pass through as screw,
Bolt etc. resets locking accessory 104 and is held in connector assembly 121, and the other end is held in connection by such as screw, bolt holder 105
The first flange end 112 of axis 110 resets locking accessory 104 and is arranged on the angle of connector assembly 121.It should be noted that passing through each bullet
Property reset element 140 be arranged as relative to center point symmetry, two 140 stress of elastic reset member on diagonal line are straight at one
The extending line intersection point of two elastic reset members 140 on line, and on diagonal line is located on the central point of the connecting shaft 110, inserts
Headstock 121 by four elastic reset members 140 collective effect power, when on external equipment not shown the electrode of charging socket with
Plug pole piece 122 is there are when drift angle (electrode is not parallel) on connector assembly 121, and when being docked, connector assembly 121 is in elastic reset
It, can be from horizontal deflection, until the electrode of plug pole piece 122 and charging socket is in parallel contact or pressing under the action of element 140;
After charging complete, when charging plug 120 leaves charging socket, connector assembly 121, can under the action of elastic reset member 140
It voluntarily restores to home position (i.e. releasing deflection state), 120 structure of charging plug is simple, and compact is easy for installation, at
This is low.
From Fig. 1 and 5 as can be seen that telescoping drive mechanism 130, connect and for being drivingly connected 110 edge of axis with connecting shaft 110
The axial movement of connecting shaft 110, in the present embodiment, telescoping drive mechanism 130 include push rod 131 and keep push rod 131 mobile
Push rod actuator 132, push rod 131 are connect with connecting shaft 110, and push rod actuator 132 is but is not limited to electric cylinder.
Referring to Fig. 1 and 5, telescoping drive mechanism 130 is arranged on bottom plate 150 and is supported by bottom plate 150, sets on bottom plate 150
It is equipped with guide frame 160.In the present embodiment, guide frame 160 include transfer block 161, linear bearing 162, guiding axis 163,
It the linear bearing seat 164 that is fixed on bottom plate 150 and is connected between connecting shaft 110 and telescoping drive mechanism 130
One end of attachment base 165, guiding axis 163 is fixedly connected on attachment base 165 by transfer block 161, and linear bearing 162 is set in
It on guiding axis 163 and is held stationary in linear bearing seat 164, is slidably connected between linear bearing 162 and guiding axis 163,
To guarantee guiding axis 163 relative to 162 linear movement of linear bearing.
Specifically, transfer block 161, linear bearing 162, guiding axis 163, linear bearing seat 164 quantity be respectively but not
Two are confined to, each transfer block 161, linear bearing 162, guiding axis 163, linear bearing seat 164 are combined into one group of guiding group
Part, two groups of guidance sets are connected to the two sides of attachment base 165, and symmetrically set on the axis extending direction of connecting shaft 110
It sets.It is easily understood that using above-mentioned guide frame 160, precision is high, stretched out by 132 driving push rod 131 of push rod actuator and
It retracts, movement is steady, and after push rod 131 stretches out, charging plug 120 will not generate inclination, plays the role of protecting push rod 131.
Referring to Fig. 1 and 5, height adjustment assembly 170 is provided on bottom plate 150, height adjustment assembly 170 includes adjusting screw
Be set in the adjusting nut 172 adjusted on screw 171, the adjustment hole being screwed into for adjusting screw 171 is offered on bottom plate 150
(not shown), it is to be understood that bottom plate 150 can be highly adjusted by height adjustment assembly 170, by adjusting screw
171 can be simple and efficient adjusting charging plug 120 height, in order to charging socket carry out matched debugging.
As a further improvement, it will be seen from figure 1 that the outgoing of charging plug 120 is covered with shield 180, thus
The component being built in the shield 180 is protected.
Robot provided in this embodiment, including above-mentioned charging unit 100.The robot is filled using above-mentioned charging
100 are set, improves charging plug 120 with the electrode of charging socket there are the success rate of docking when drift angle, structure is simple, small in size
Ingeniously, easy for installation, it is at low cost.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Made any modification, equivalent replacement or improvement etc., should be included in the utility model within the spirit and principle of utility model
Protection scope within.
Claims (10)
1. a kind of charging unit, which is characterized in that including:
Connecting shaft;
Charging plug, including connector assembly and the fixed setting being rotatably mounted at using the axis of connecting shaft as axis in the connecting shaft
Plug pole piece on the connector assembly;
Telescoping drive mechanism, with the connection axis connection and for driving the connecting shaft along the axial movement of the connecting shaft;
And
Multiple elastic reset members, for generating bullet to the connector assembly when the connector assembly is rotated relative to the connecting shaft
Property restoring force, multiple elastic reset members are arranged between the connector assembly and the connecting shaft.
2. charging unit according to claim 1, which is characterized in that multiple elastic reset members are relative to the connecting shaft
Central point be arranged symmetrically.
3. charging unit according to claim 1, which is characterized in that each elastic reset member passes through reset lock
Attachment is held in the connector assembly, and the reset locking accessory is arranged on the angle of the connector assembly.
4. charging unit according to claim 1, which is characterized in that the telescoping drive mechanism includes and the connecting shaft
The push rod of connection and the push rod actuator for keeping the push rod mobile.
5. charging unit according to claim 1, which is characterized in that it further include bottom plate, the telescoping drive mechanism setting
On the bottom plate and by the backplanes support, guide frame is provided between the bottom plate and the telescoping drive mechanism.
6. charging unit according to claim 5, which is characterized in that the guide frame include transfer block, linear bearing,
Guiding axis, the linear bearing seat being fixed on the bottom plate and it is connected to the connecting shaft and the telescoping drive mechanism
Between attachment base;One end of the guiding axis is fixedly connected on the attachment base by the transfer block, the linear axis
Bearing sleeve is located on the guiding axis and is maintained in the linear bearing seat.
7. charging unit according to claim 5, which is characterized in that be provided with height adjustment assembly, institute on the bottom plate
Stating height adjustment assembly includes adjusting screw and being set in the adjusting nut adjusted on screw, is offered described in confession on the bottom plate
Adjust the adjustment hole that screw is screwed into.
8. charging unit according to claim 1, which is characterized in that the connecting shaft has first flange end, described to insert
Headstock offers the accommodation groove for first flange end merging, the side wall of the side wall of the accommodation groove and the first flange end
Between and the accommodation groove bottom surface and the first flange end end face between there are prepsetting gaps.
9. charging unit according to claim 1, which is characterized in that the plug pole piece includes contact portion interconnected
And fixed part, the connector assembly have the mounting groove for fixed part merging.
10. a kind of robot, which is characterized in that including charging unit as described in any one of claim 1 to 9.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201820636857.6U CN208111815U (en) | 2018-04-28 | 2018-04-28 | Charging unit and robot |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201820636857.6U CN208111815U (en) | 2018-04-28 | 2018-04-28 | Charging unit and robot |
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Publication Number | Publication Date |
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CN208111815U true CN208111815U (en) | 2018-11-16 |
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ID=64115232
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CN201820636857.6U Active CN208111815U (en) | 2018-04-28 | 2018-04-28 | Charging unit and robot |
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Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109510028A (en) * | 2018-12-28 | 2019-03-22 | 天津航天长征火箭制造有限公司 | A kind of electric connector automatic separation system and method |
CN109755811A (en) * | 2019-01-09 | 2019-05-14 | 深圳市菲菱科思通信技术股份有限公司 | Switch test connector |
CN110228382A (en) * | 2019-05-31 | 2019-09-13 | 中铁第四勘察设计院集团有限公司 | A kind of straddle-type monorail train vehicle bottom routing inspection trolley automatic charge device |
CN110989572A (en) * | 2019-10-31 | 2020-04-10 | 成都四威高科技产业园有限公司 | Accurate transfer control method suitable for AGV |
CN111628351A (en) * | 2020-06-29 | 2020-09-04 | 国创新能源汽车智慧能源装备创新中心(江苏)有限公司 | Charging connection structure and charging mechanism |
-
2018
- 2018-04-28 CN CN201820636857.6U patent/CN208111815U/en active Active
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109510028A (en) * | 2018-12-28 | 2019-03-22 | 天津航天长征火箭制造有限公司 | A kind of electric connector automatic separation system and method |
CN109510028B (en) * | 2018-12-28 | 2024-01-02 | 天津航天长征火箭制造有限公司 | Automatic separation system and method for electric connector |
CN109755811A (en) * | 2019-01-09 | 2019-05-14 | 深圳市菲菱科思通信技术股份有限公司 | Switch test connector |
CN109755811B (en) * | 2019-01-09 | 2024-04-05 | 深圳市菲菱科思通信技术股份有限公司 | Switch test joint |
CN110228382A (en) * | 2019-05-31 | 2019-09-13 | 中铁第四勘察设计院集团有限公司 | A kind of straddle-type monorail train vehicle bottom routing inspection trolley automatic charge device |
CN110228382B (en) * | 2019-05-31 | 2024-04-19 | 中铁第四勘察设计院集团有限公司 | Automatic charging device of straddle type monorail train bottom inspection trolley |
CN110989572A (en) * | 2019-10-31 | 2020-04-10 | 成都四威高科技产业园有限公司 | Accurate transfer control method suitable for AGV |
CN110989572B (en) * | 2019-10-31 | 2023-08-04 | 成都四威高科技产业园有限公司 | Accurate transfer control method suitable for AGV |
CN111628351A (en) * | 2020-06-29 | 2020-09-04 | 国创新能源汽车智慧能源装备创新中心(江苏)有限公司 | Charging connection structure and charging mechanism |
CN111628351B (en) * | 2020-06-29 | 2023-08-18 | 国创移动能源创新中心(江苏)有限公司 | Charging connection structure and charging mechanism |
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