CN215009670U - Special power supply for robot - Google Patents
Special power supply for robot Download PDFInfo
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- CN215009670U CN215009670U CN202120927271.7U CN202120927271U CN215009670U CN 215009670 U CN215009670 U CN 215009670U CN 202120927271 U CN202120927271 U CN 202120927271U CN 215009670 U CN215009670 U CN 215009670U
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- power supply
- relay
- management system
- battery
- battery management
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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 provides a special power supply for robot, which comprises a housin, the electric core group, battery control unit and battery protection unit, the electric core group is fixed in on the shells inner wall through wedge layering and retaining member, battery control unit includes battery management system, charging relay, the relay that discharges, hall sensor, electrical connector and communication connector, charge, the control end of relay that discharges links to each other with battery management system, the power end links to each other with the electrical connector, hall sensor links to each other with the electric core group, battery management system links to each other with external host computer through communication connector, electric, communication connector installs on the casing curb plate, the electrical connector links to each other with the electric core group, communication connector links to each other with battery management system; the battery protection unit is a fuse and is connected with the electric core group. The utility model discloses can satisfy the energy system requirement of current robot power small, light in weight, energy density height, high safety, can be in various environment practical application on ground.
Description
Technical Field
The utility model belongs to the technical field of the robot power, especially, relate to a special power for robot.
Background
The power supply mainly used by the robot at present is a lead-acid battery, which has short service life, poor low-temperature performance, large weight and tedious routine maintenance and can pollute the environment, and the lithium ion battery has small volume, light weight and large energy density, can optimize and improve the low-temperature performance according to the use requirement, has long service life and is environment-friendly, so that the lithium battery power supply which can be used for the robot is necessary.
Disclosure of Invention
The utility model aims to solve the technical problem that to the problem that above-mentioned exists, provide a special power for robot.
The utility model provides a technical scheme that above-mentioned technical problem adopted is: a special power supply for a robot is characterized by comprising a shell, a cell group, a battery control unit and a battery protection unit, wherein the cell group is fixed on the inner wall of the shell through a wedge-shaped pressing bar and a locking piece, the battery control unit comprises a battery management system, a charging relay, a discharging relay, a Hall sensor and a connector, the connector comprises an electrical connector and a communication connector, the control ends of the charging relay and the discharging relay are connected with the battery management system, the power end of the charging relay and the power end of the discharging relay are connected with the electrical connector, the Hall sensor is connected with the cell group, the battery management system is connected with an external host through the communication connector, the electrical connector and the communication connector are arranged on a side plate of the shell, the electrical connector is connected with the cell group, and the communication connector is connected with the battery management system; the battery protection unit is a fuse and is connected with the electric core group.
According to the scheme, the battery management system further comprises a DC-DC power supply module which is arranged on the inner wall of the shell and is respectively connected with the battery management system and the electric core group.
According to the scheme, the charging relay and the discharging relay are fixedly installed through the charging and discharging relay fixing plate respectively.
According to the scheme, the fuse and the Hall sensor are fixedly installed through the protection fixing plate respectively.
According to the scheme, the battery pack is formed by connecting a plurality of copper-nickel composite sheets for the single batteries in series and in parallel, and the single batteries adopt low-temperature ternary system lithium ion storage batteries.
According to the scheme, the side face of the electric core group is provided with the series connection protective cover.
According to the scheme, the top surface of the shell is provided with the lifting handle.
According to the scheme, the shell, the charging and discharging relay fixing plate and the protection fixing plate are all formed by stainless steel metal plates.
The invention has the beneficial effects that: the special power supply for the robot is high in energy density, can be repeatedly charged and discharged for use, has good low-temperature performance, and can meet the working requirement of the robot in a low-temperature environment; the battery management system is used for monitoring the voltage, the current and the temperature of the battery pack in real time, interacting data with a host, controlling the relay to realize the discharging output or the charging input of the battery pack, and the fuse is arranged in the battery pack to ensure the safety of the battery pack when short circuit occurs.
Drawings
Fig. 1 is an exploded view of an embodiment of the present invention.
Fig. 2 is a schematic diagram of an embodiment of the present invention.
Wherein: 1-a shell; 2-electric core group; 3-wedge shaped layering; 4-a locking member; 5-a battery management system; 6-a charging relay; 7-a discharge relay; 8-a connector; 9-a fuse; 10-a hall sensor; an 11-DC-DC power module; 12-a charge-discharge relay fixing plate; 13-protecting the fixing plate; 14-series protective cover; 15-handle.
Detailed Description
The present invention will be further clarified by the following description with reference to the attached drawings and specific examples, which should be understood as being merely illustrative of the present invention and not limiting thereof, and modifications to the various equivalent forms of the present invention by those skilled in the art after reading the present invention are within the scope defined by the appended claims.
As shown in fig. 1-2, a special power supply for a robot comprises a housing 1, a core pack 2, a battery control unit and a battery protection unit, wherein the core pack is fixed on the inner wall of the housing through a wedge-shaped bead 3 and a locking member 4, so that the core pack can meet various vibration environment conditions; the battery control unit comprises a battery management system 5, a charging relay 6, a discharging relay 7, a Hall sensor 10 and a connector 8, wherein the connector comprises an electrical connector and a communication connector, the control ends of the charging relay and the discharging relay are connected with the battery management system, the power end is connected with the electrical connector and used for outputting power externally and charging the cell group externally, the Hall sensor is connected with the cell group and used for detecting the working current of the cell group, the battery management system is connected with an external host through the communication connector, receives the host instruction and reports the state information of the cell group to the host, the electrical and communication connector is arranged on a side plate of the shell, the electrical connector is connected with the cell group, and the communication connector is connected with the battery management system; the battery protection unit is a fuse 9, is connected with the electric core group and is used for protecting the electric core group when short circuit occurs.
The power supply is integrally fixed with the robot through the bottom mounting hole, and when the battery management system receives an external power supply instruction or a closing instruction, stable direct current output and closing are guaranteed by controlling the turn-off of the charge-discharge relay. The battery management system is connected with the cell pack, has the functions of equalizing charge, over-temperature protection, over-current protection, over-voltage protection, under-voltage protection, short-circuit protection, relay control, communication and the like, and can ensure the safety of the cell pack in the charge and discharge process.
The power supply also comprises a DC-DC power supply module 11 which is arranged on the inner wall of the shell and is respectively connected with the battery management system and the electric core group. The function of converting the voltage of the battery pack into the BMS working voltage ensures that the battery management system can work normally.
The charging relay and the discharging relay are fixedly installed through a charging and discharging relay fixing plate 12 respectively, and the fuse and the Hall sensor are fixedly installed through a protection fixing plate 13 respectively.
The battery pack is composed of a plurality of copper-nickel composite sheets for single batteries in series-parallel connection, and the single batteries adopt low-temperature ternary system lithium ion storage batteries, so that the battery pack has the advantages of good low-temperature performance, large discharge rate, long service life and the like.
The side of the electric core group is provided with a series protective cover 14 for protecting the series copper plate and preventing the electric core group from generating risks such as short circuit in the process of being installed on the shell or in the use process of the battery pack.
The top surface of the shell is provided with a handle 15, which is convenient for the integral transportation of the power supply.
The shell, the charging and discharging relay fixing plate and the protection fixing plate are all formed by stainless steel sheet metal and are subjected to surface treatment.
The above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting, and it should be understood by those skilled in the art that the technical solutions of the present invention can be modified or replaced by equivalents without departing from the spirit and scope of the technical solutions of the present invention, which should be covered by the scope of the claims of the present invention.
Claims (8)
1. A special power supply for a robot is characterized by comprising a shell, a cell group, a battery control unit and a battery protection unit, wherein the cell group is fixed on the inner wall of the shell through a wedge-shaped pressing bar and a locking piece, the battery control unit comprises a battery management system, a charging relay, a discharging relay, a Hall sensor and a connector, the connector comprises an electrical connector and a communication connector, the control ends of the charging relay and the discharging relay are connected with the battery management system, the power end of the charging relay and the power end of the discharging relay are connected with the electrical connector, the Hall sensor is connected with the cell group, the battery management system is connected with an external host through the communication connector, the electrical connector and the communication connector are arranged on a side plate of the shell, the electrical connector is connected with the cell group, and the communication connector is connected with the battery management system; the battery protection unit is a fuse and is connected with the electric core group.
2. The special power supply for the robot as claimed in claim 1, further comprising a DC-DC power supply module installed on the inner wall of the housing and respectively connected to the battery management system and the cell pack.
3. A special power supply for robots as claimed in claim 2, wherein said charging relay and said discharging relay are fixedly mounted by means of charging and discharging relay fixing plates, respectively.
4. A special power supply for robots as claimed in claim 3, wherein said fuse and Hall sensor are fixedly mounted through a protection fixing plate, respectively.
5. A special power supply for robots as claimed in claim 1, wherein said electric core group is composed of several single cells connected in series and in parallel by copper-nickel composite sheets, and said single cells are low temperature type ternary system lithium ion storage batteries.
6. A special power supply for robots, according to claim 1 or 5, characterized in that the side of said electric core group is installed with a series protective cover.
7. A special power supply for robots, as claimed in claim 1, wherein said top surface of said housing is provided with a handle.
8. A special power supply for a robot as claimed in claim 4, wherein the housing, the charge and discharge relay fixing plate and the protection fixing plate are all formed by stainless steel sheet metal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120927271.7U CN215009670U (en) | 2021-04-30 | 2021-04-30 | Special power supply for robot |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120927271.7U CN215009670U (en) | 2021-04-30 | 2021-04-30 | Special power supply for robot |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215009670U true CN215009670U (en) | 2021-12-03 |
Family
ID=79090110
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120927271.7U Active CN215009670U (en) | 2021-04-30 | 2021-04-30 | Special power supply for robot |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215009670U (en) |
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2021
- 2021-04-30 CN CN202120927271.7U patent/CN215009670U/en active Active
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