CN110813830A - Electric automobile socket cleaning device that charges - Google Patents
Electric automobile socket cleaning device that charges Download PDFInfo
- Publication number
- CN110813830A CN110813830A CN201810916481.9A CN201810916481A CN110813830A CN 110813830 A CN110813830 A CN 110813830A CN 201810916481 A CN201810916481 A CN 201810916481A CN 110813830 A CN110813830 A CN 110813830A
- Authority
- CN
- China
- Prior art keywords
- cleaning device
- brush
- socket
- rotating shaft
- charges
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000004140 cleaning Methods 0.000 title claims abstract description 65
- 230000002093 peripheral effect Effects 0.000 claims abstract description 6
- 238000007789 sealing Methods 0.000 description 4
- 239000000428 dust Substances 0.000 description 3
- 241001417527 Pempheridae Species 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005253 cladding Methods 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000295 fuel oil Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000007747 plating Methods 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 238000010408 sweeping Methods 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
- B08B1/30—Cleaning by methods involving the use of tools by movement of cleaning members over a surface
- B08B1/32—Cleaning by methods involving the use of tools by movement of cleaning members over a surface using rotary cleaning members
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R24/00—Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure
- H01R24/20—Coupling parts carrying sockets, clips or analogous contacts and secured only to wire or cable
Landscapes
- Brushes (AREA)
Abstract
The invention relates to a cleaning device for a charging socket of an electric automobile, which comprises a shell, wherein a cleaning brush inserted into a jack of the charging socket is rotatably assembled on the shell, the cleaning brush comprises a rotating shaft and brush hair arranged on the outer peripheral surface of the rotating shaft, an airflow channel is arranged in the rotating shaft, a tail end air hole communicated with the airflow channel is arranged at the tail end of the rotating shaft, and the cleaning device for the charging socket of the electric automobile further comprises a driving device used for driving the cleaning brush to rotate and an airflow generating device communicated with the airflow channel. This kind of electric automobile socket cleaning device that charges passes through the combination of air current flow and brush cleaner, effectively clears up the foreign matter in the socket that charges to reduce the temperature rise of the socket that charges when charging, guarantee the safety of charging, prolong the life of the socket that charges.
Description
Technical Field
The invention relates to accessory equipment in the field of electric automobiles, in particular to a cleaning device for a charging socket of an electric automobile.
Background
With the improvement of the living standard of people, automobiles are more and more popular, most of the automobiles still adopt fuel oil as a power source at present, and in order to save energy, the nation is greatly promoting pure electric vehicles, and the market scale of pure electric automobiles is larger and larger.
The battery is adopted by the pure electric vehicle as a power source, and the battery needs to be charged frequently in order to ensure that the battery has enough electric power to supply power to the pure electric vehicle. However, the long charging time becomes a limiting factor of the popularization of the pure electric vehicle, and in order to solve the charging speed problem, the charging power of the charging pile needs to be increased, and the charging current and the charging voltage of the charging pile need to be increased when the charging power of the charging pile is increased. The temperature rise problem of the charging socket and the charging plug restricts the magnitude of the charging current, on one hand, the charging current is larger, the heating of the charging socket is more serious, the charging safety is seriously influenced, particularly, the outdoor temperature is higher in summer, and when a pure electric vehicle is charged, if the temperature of the charging socket and the plug is higher, the charger limits the power and reduces the charging current, so that the temperature of the charging socket and the plug is reduced; on the other hand, the socket that charges uses for a long time, dust, oxide can appear in the jack, and during the plug rifle that charges, cladding material on the contact pin also can remain in the socket jack that charges in the charging plug, increases the contact resistance of socket and charging plug that charges to increase the calorific capacity of socket and charging plug that charges when charging, influence the charging speed, the life of socket and charging plug charge, burn out socket and charging plug even, cause the charging accident.
Disclosure of Invention
The invention aims to provide a cleaning device for a charging socket of an electric automobile, which solves the problems of reduced service life of the charging socket and a charging plug and potential safety hazards caused by the reduction of the service life of the charging socket and the charging plug due to accumulation of foreign matters in the charging socket of the electric automobile.
In order to achieve the purpose, the technical scheme of the cleaning device for the charging socket of the electric automobile provided by the invention is as follows: electric automobile socket cleaning device that charges includes the casing, rotates on the casing to be equipped with the brush cleaner that is used for inserting in the jack of the socket that charges, the brush cleaner includes the pivot and sets up the brush hair on the pivot outer peripheral face, is equipped with airflow channel in the pivot, the end of pivot be equipped with the terminal gas pocket of airflow channel intercommunication, electric automobile socket cleaning device that charges still including being used for the drive brush cleaner pivoted drive arrangement and with the airflow generating device of airflow channel intercommunication.
The cleaning device for the charging socket of the electric automobile, provided by the invention, has the beneficial effects that: the cleaning device for the charging socket of the electric automobile drives the cleaning brush to rotate through the driving device so as to clean foreign matters such as dust, oxides, coatings and the like in the charging socket jack; meanwhile, an airflow channel is arranged in a rotating shaft of the cleaning brush, an air hole communicated with the airflow channel is formed in the tail end of the rotating shaft, the generated airflow is discharged from the air hole in the tail end through the airflow channel by the airflow generating device, and the cleaning effect is further enhanced through the combination of the cleaning brush and the airflow flowing; through the foreign matter in the clearance socket jack that charges, effectively reduced the temperature rise when the socket that charges and charged, ensured charging speed, the safety of charging, extension socket's life that charges.
Further, the rotating shaft is defined as a hollow shaft. The rotating shaft is a hollow shaft, so that air flow can flow into the rotating shaft, and then the air flow is discharged from the tail end air hole to be swept.
Further, the driving device is limited to be a driving motor arranged in a shell, the cleaning brush is assembled on the shell through a bearing, and an output shaft of the driving motor is fixed on an inner ring of the bearing. The driving motor is more widely applied in practice, the cleaning brush is assembled on the shell through the bearing so as to ensure the stability and the safety of the cleaning brush in rotation, and in addition, the bearing also plays a certain fixing role in the output shaft of the driving motor and the cleaning brush.
Further, the airflow generating device is defined to comprise a blade arranged on an output shaft of the driving motor, and at least one side of the shell is provided with an air inlet. The blades are driven to rotate through rotation of the output shaft of the driving motor, negative pressure is formed in the shell, air outside the shell is sucked into the air holes in the output shaft of the driving motor through the air inlet, and then airflow flows into the rotating shaft of the cleaning brush to be swept.
Furthermore, side air outlet holes communicated with the air flow channel are formed in the peripheral surface of the rotating shaft on one side, close to the shell, of the tail end air hole, and the side air outlet holes are arranged at intervals along the axial direction of the rotating shaft. The side air outlet enables the cleaning brush to perform all-dimensional sweeping on the jack when the cleaning brush is inserted into the jack of the charging socket, and the cleaning effect is further improved.
Furthermore, the end face limiting the tail end of the rotating shaft is provided with the tail end air hole. The end face of the tip is easily provided with a pore.
Further, the brush hair of the cleaning brush is limited to be arranged in a spiral shape, and the rotation direction of the brush hair is the same as the rotation direction of the output shaft of the driving motor. The brush hair of brush cleaner is the heliciform and arranges and the direction of rotation is the same with the rotation of driving motor output shaft, makes the brush cleaner take out the foreign matter in the socket jack that charges easily in the clearance process.
Drawings
FIG. 1 is a schematic structural diagram of a cleaning apparatus according to the present invention;
FIG. 2 is a schematic view of a structure of a sweeper brush;
FIG. 3 is a schematic structural view of the inside of the housing of the cleaning apparatus;
in the figure, 1-a cleaning brush, 2-a tail end air hole, 3-a brush hair, 4-a sealing roller bearing, 5-a shell, 6-a switch, 7-a handle, 8-an air inlet, 9-a side air outlet, 10-a driving motor, 11-a blade, 12-an air inlet and 13-a driving motor output shaft.
Detailed Description
The following description will further describe embodiments of the present invention with reference to the accompanying drawings, but the present invention is not limited thereto.
As shown in fig. 1 to 3, the electric vehicle charging socket cleaning device provided by the invention includes a handle 7, a housing 5 connected with the handle 7, a switch 6 arranged on the handle 7, a cleaning brush 1, and a driving motor 10 arranged in the housing 5 and connected with the switch 6 in a control manner. The cleaning brush 1 is made of a plastic rod with high abrasion resistance and hardness, and comprises a rotating shaft and brush bristles 3 arranged on the peripheral surface of the rotating shaft, and the cleaning brush 1 is insulated for ensuring the safety of operators. The rotating shaft of the cleaning brush 1 is of a hollow structure, an airflow channel is formed, and the size of the rotating shaft is matched with that of a charging hole of a charging socket to be cleaned. The brush hair 3 is soft hair, is overall to be the spiral arrangement on the pivot, and the direction of rotation is the same with the direction of rotation of driving motor output shaft 13 so that will charge the foreign matter in the jack of socket and take out the socket that charges. The rotating shaft is provided with a side air outlet 9 communicated with the air flow channel in the axial direction close to the shell 5, the end face of the tail end of the rotating shaft is provided with a tail end air outlet 2, one end, far away from the tail end of the rotating shaft, of the cleaning brush 1 is connected with a driving motor output shaft 13, the driving motor output shaft 13 is a hollow shaft, and one end, far away from the cleaning brush 1, of the driving motor output shaft 13 is provided with a blade 11.
In order to better ensure that the cleaning brush 1 is stably driven to rotate by the output shaft 13 of the driving motor, a sealing roller bearing 4 for fixing the output shaft 13 of the driving motor and the cleaning brush 1 is arranged between one end of the cleaning brush 1, which is far away from the tail end of the rotating shaft, and the output shaft 13 of the driving motor, the cleaning brush 1 is assembled on the shell 5 through the sealing roller bearing 4, and the output shaft 13 of the driving motor is fixed on an inner ring of the sealing roller bearing 4. An air inlet 8 is formed in the left side of the shell 5, air outside the shell 5 can be sucked into an air inlet hole 12 in an output shaft 13 of the driving motor through the air inlet 8 when a blade 11 of the driving motor 10 rotates, on one hand, the driving motor 10 is cooled, and on the other hand, air in the output shaft 13 of the driving motor can be sent into a hollow rotating shaft of the cleaning brush 1. The housing 5 is provided with a mounting hole at a side opposite to the air inlet 8, and the seal roller bearing 4 is arranged at the mounting hole and is in seal fit with the mounting hole.
When the cleaning device is used for cleaning a charging socket, an operator holds the handle 7 by hands, inserts the cleaning brush 1 into a jack of the charging socket, presses the switch 6 on the handle 7, starts the driving motor 10 in the shell 5, and drives the output shaft 13 of the driving motor to rotate so as to drive the cleaning brush 1 and the blades 11 to rotate together. The blades 11 suck air outside the shell 5 into the shell 5 through the air inlet 8 by rotation, the air in the shell 5 enters the hollow rotating shaft of the sweeper brush 1 through the air inlet 12 on the output shaft 13 of the driving motor, and is finally discharged through the side air outlet 9 and the tail end air outlet 2 which are formed in the hollow rotating shaft. Foreign matters such as dust, oxides, plating residues and the like in the jack of the charging socket are brought out of the jack through the rotary cleaning brush 1 and the exhausted air, so that the purpose of cleaning the charging socket is achieved.
In the above embodiments, the cleaning device drives the cleaning brush to rotate by the driving motor, but in other embodiments, the cleaning brush may be rotated by other methods, for example, by a driving motor or manually.
In the above embodiments, the air flow enters the cleaning brush through the hollow output shaft and is discharged from the exhaust hole by the rotation of the blades on the output shaft of the driving motor, and in other embodiments, the air flow can be sucked into the cleaning brush in other manners, for example, a small air pump is arranged in the casing for sucking air, and an air pipe is arranged between the air pump and the air inlet.
In the above embodiment, the air outlet holes are provided in both the axial direction of the rotating shaft of the cleaning brush and the distal end surface of the rotating shaft, but in other embodiments, the air outlet holes may be provided only in the distal end surface of the rotating shaft or at least in a position close to the distal end surface of the rotating shaft.
Claims (7)
1. Electric automobile socket cleaning device that charges, its characterized in that: including the casing, rotate on the casing and be equipped with the brush cleaner that is used for inserting in the jack of socket that charges, the brush cleaner includes the pivot and sets up the brush hair on the pivot outer peripheral face, is equipped with airflow channel in the pivot, the end of pivot be equipped with the terminal gas pocket of airflow channel intercommunication, electric automobile charges socket cleaning device still including being used for the drive brush cleaner pivoted drive arrangement and with the air current generating device of airflow channel intercommunication.
2. The electric vehicle charging socket cleaning device of claim 1, wherein: the rotating shaft is a hollow shaft.
3. The electric vehicle charging socket cleaning device of claim 1, wherein: the cleaning brush is assembled on the shell through a bearing, and an output shaft of the driving motor is fixed on an inner ring of the bearing.
4. The electric vehicle charging socket cleaning device of claim 3, characterized in that: the airflow generating device comprises blades arranged on an output shaft of the driving motor, and at least one side of the shell is provided with an air inlet.
5. The electric vehicle charging socket cleaning device of claim 2, characterized in that: and side air outlet holes communicated with the air flow channel are formed in the peripheral surface of the rotating shaft on one side, close to the shell, of the tail end air hole, and the side air outlet holes are arranged at intervals along the axial direction of the rotating shaft.
6. The electric vehicle charging socket cleaning device of claim 1, wherein: the end face of the tail end of the rotating shaft is provided with the tail end air hole.
7. The electric vehicle charging socket cleaning device of claim 3, characterized in that: the brush hair of the cleaning brush is spirally arranged, and the rotating direction of the brush hair is the same as the rotating direction of the output shaft of the driving motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810916481.9A CN110813830A (en) | 2018-08-13 | 2018-08-13 | Electric automobile socket cleaning device that charges |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810916481.9A CN110813830A (en) | 2018-08-13 | 2018-08-13 | Electric automobile socket cleaning device that charges |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110813830A true CN110813830A (en) | 2020-02-21 |
Family
ID=69547043
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810916481.9A Pending CN110813830A (en) | 2018-08-13 | 2018-08-13 | Electric automobile socket cleaning device that charges |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110813830A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112317453A (en) * | 2020-11-18 | 2021-02-05 | 北汽福田汽车股份有限公司 | Cleaning method and cleaning system for charging socket of vehicle and vehicle |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20040255414A1 (en) * | 2003-06-20 | 2004-12-23 | Tulipana Charles A. | Double-ended driver with inner and outer pipe-cleaning attachments |
| CN201454898U (en) * | 2009-06-26 | 2010-05-12 | 河南省电力公司济源供电公司 | Gas-blowing insulator electrified cleaning device |
| CN103121017A (en) * | 2013-02-05 | 2013-05-29 | 国家电网公司 | Novel electrical cleaning device of column type insulator |
| CN105964637A (en) * | 2016-05-30 | 2016-09-28 | 苏州速腾电子科技有限公司 | Cleaner |
| CN205833681U (en) * | 2016-06-12 | 2016-12-28 | 河南中烟工业有限责任公司 | A kind of hand-held wiping tool |
| CN106964580A (en) * | 2016-01-13 | 2017-07-21 | 王佳伟 | One kind is based on aerodynamic rotating brushes dedusting mechanism and dust removal method |
| CN107470270A (en) * | 2017-09-19 | 2017-12-15 | 苏州律点信息科技有限公司 | A kind of computor-keyboard deduster |
| CN206867342U (en) * | 2016-12-27 | 2018-01-12 | 姚建叶 | A kind of ear protecting device |
| CN209222694U (en) * | 2018-08-13 | 2019-08-09 | 郑州宇通客车股份有限公司 | A kind of electric car charging socket cleaning plant |
-
2018
- 2018-08-13 CN CN201810916481.9A patent/CN110813830A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20040255414A1 (en) * | 2003-06-20 | 2004-12-23 | Tulipana Charles A. | Double-ended driver with inner and outer pipe-cleaning attachments |
| CN201454898U (en) * | 2009-06-26 | 2010-05-12 | 河南省电力公司济源供电公司 | Gas-blowing insulator electrified cleaning device |
| CN103121017A (en) * | 2013-02-05 | 2013-05-29 | 国家电网公司 | Novel electrical cleaning device of column type insulator |
| CN106964580A (en) * | 2016-01-13 | 2017-07-21 | 王佳伟 | One kind is based on aerodynamic rotating brushes dedusting mechanism and dust removal method |
| CN105964637A (en) * | 2016-05-30 | 2016-09-28 | 苏州速腾电子科技有限公司 | Cleaner |
| CN205833681U (en) * | 2016-06-12 | 2016-12-28 | 河南中烟工业有限责任公司 | A kind of hand-held wiping tool |
| CN206867342U (en) * | 2016-12-27 | 2018-01-12 | 姚建叶 | A kind of ear protecting device |
| CN107470270A (en) * | 2017-09-19 | 2017-12-15 | 苏州律点信息科技有限公司 | A kind of computor-keyboard deduster |
| CN209222694U (en) * | 2018-08-13 | 2019-08-09 | 郑州宇通客车股份有限公司 | A kind of electric car charging socket cleaning plant |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112317453A (en) * | 2020-11-18 | 2021-02-05 | 北汽福田汽车股份有限公司 | Cleaning method and cleaning system for charging socket of vehicle and vehicle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information |
Country or region after: China Address after: No. 6 Yutong Road, Guancheng Hui District, Zhengzhou City, Henan Province Applicant after: Yutong Bus Co.,Ltd. Address before: No.1 Yutong Road, Shibali River, Guancheng Hui District, Zhengzhou City, Henan Province Applicant before: ZHENGZHOU YUTONG BUS Co.,Ltd. Country or region before: China |
|
| CB02 | Change of applicant information | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20200221 |
|
| RJ01 | Rejection of invention patent application after publication |