CN111530802A - Maintenance device for charging gun head - Google Patents
Maintenance device for charging gun head Download PDFInfo
- Publication number
- CN111530802A CN111530802A CN202010308601.4A CN202010308601A CN111530802A CN 111530802 A CN111530802 A CN 111530802A CN 202010308601 A CN202010308601 A CN 202010308601A CN 111530802 A CN111530802 A CN 111530802A
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- CN
- China
- Prior art keywords
- charging gun
- gun head
- charging
- maintenance device
- groove
- 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.)
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- 238000012423 maintenance Methods 0.000 title claims abstract description 20
- 238000004140 cleaning Methods 0.000 claims abstract description 53
- 230000007246 mechanism Effects 0.000 claims abstract description 30
- 238000003780 insertion Methods 0.000 claims abstract description 22
- 230000037431 insertion Effects 0.000 claims abstract description 21
- 230000005540 biological transmission Effects 0.000 claims description 11
- 238000009423 ventilation Methods 0.000 claims description 6
- 239000012535 impurity Substances 0.000 description 2
- 238000011161 development Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000013021 overheating Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 238000010408 sweeping Methods 0.000 description 1
- 230000009466 transformation Effects 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
Landscapes
- Cleaning In General (AREA)
Abstract
The invention discloses a charging gun head maintenance device which comprises a shell, wherein the shell is provided with an insertion groove, an accommodating cavity and a connection groove for connecting the insertion groove and the accommodating cavity, the inner wall of the insertion groove is matched with the outer wall of a charging gun head, and the position of the connection groove is matched with the position of an electrode interface of the charging gun head; the cleaning mechanism is arranged in the accommodating cavity and comprises at least one cleaning roller; the lifting assembly is arranged in the accommodating cavity, and the lifting mechanism is connected to the cleaning mechanism; the lifting assembly drives the cleaning mechanism to move along a preset direction, so that at least one part of the cleaning roller penetrates through the connecting groove to clean an electrode interface of the charging gun head entering the inserting groove, the charging gun head is kept in good contact, poor contact of the charging gun head is avoided, charging power is guaranteed, and potential safety hazards are eliminated.
Description
Technical Field
The invention relates to the technical field of charging gun head auxiliary equipment, in particular to a charging gun head maintenance device.
Background
In recent years, the application of clean energy is more and more emphasized, and on the premise, the electric vehicle is in the process of rapid development.
In order to supplement electric energy for the electric vehicle, a charging pile is required to be arranged at a fixed place, the charging pile is connected to a mains supply system, and the battery of the electric vehicle is charged after voltage transformation. The charging gun head is a connecting element for connecting the charging pile and the electric vehicle, and during use, the charging gun head is inserted into a charging interface of the electric vehicle so as to realize the conduction of a charging circuit.
The inventors have found that the prior art charging lance tip suffers from at least the following problems:
because the charging pile is often arranged in an open or semi-open environment, along with the gradual increase of the service time, impurities such as dust can be gradually gathered at the charging gun head, and the existence of the impurities can cause the influences such as poor contact and reduction of input power on the one hand, and can cause local overheating and potential safety hazard on the other hand.
The investigation found that the problem did not attract the attention of most charging pile manufacturers.
Disclosure of Invention
In view of the above, the present invention provides a charging gun head maintenance device, which can effectively clean a charging gun head.
Based on the purpose, the invention provides a charging gun head maintenance device, which comprises
The charging gun comprises a shell, a charging gun head and a charging gun head, wherein the shell is provided with an insertion groove, an accommodating cavity and a connecting groove for connecting the insertion groove and the accommodating cavity, the inner wall of the insertion groove is matched with the outer wall of the charging gun head, and the position of the connecting groove is matched with the position of an electrode interface of the charging gun head;
the cleaning mechanism is arranged in the accommodating cavity and comprises at least one cleaning roller;
the lifting assembly is arranged in the accommodating cavity, and the lifting mechanism is connected to the cleaning mechanism;
and the lifting assembly drives the cleaning mechanism to move along a preset direction, so that at least one part of the cleaning roller penetrates through the connecting groove to clean an electrode interface of the charging gun head entering the inserting groove.
As an alternative embodiment, the cleaning mechanism comprises
Mounting a plate;
the driving motor is fixedly arranged on the mounting plate;
the inner gear ring is arranged on the mounting plate, and the position of the inner gear ring corresponds to the position of the connecting groove;
the driving gear is connected to the output end of the driving motor and arranged in the inner gear ring;
at least one driven gear is arranged in the inner gear ring, the at least one driven gear is respectively meshed with the driving gear and the inner gear ring, and the number of the driven gears is the same as that of the cleaning rollers;
wherein the cleaning roller is fixedly arranged on the driven gear.
As an alternative embodiment, the cleaning roller comprises at least one brush roller and one grinding roller.
As an alternative embodiment, the cleaning mechanism further comprises
The first bevel gear is fixedly arranged at the output end of the driving motor;
the transmission shaft is rotatably arranged on the mounting plate;
the second bevel gear is fixedly arranged at the first end of the transmission shaft and is meshed with the first bevel gear;
the third bevel gear is fixedly arranged at the second end of the transmission shaft;
and the fourth bevel gear is fixedly connected with the driving gear and meshed with the third bevel gear.
As an alternative embodiment, the cleaning mechanism further comprises
The fixed end of the telescopic rod is fixedly arranged on the mounting plate;
and the nozzle is arranged at the movable end of the telescopic rod.
As an alternative embodiment, the housing is further provided with a ventilation slot connected to the insertion slot.
As an alternative embodiment, the insertion groove is provided with a guide section that gradually expands outward.
From the above, according to the maintenance device for the charging gun head provided by the invention, the charging gun head to be cleaned is inserted into the insertion groove of the shell, then the lifting assembly is started, so that the cleaning roller enters the charging interface of the charging gun head to clean the charging interface, the charging gun head is maintained, the charging gun head is kept in good contact, poor contact of the charging gun head is avoided, the charging power is ensured, and potential safety hazards are eliminated.
Drawings
Fig. 1 is a schematic view of a front end face of a charging gun head of a dc charging pile in the prior art;
FIG. 2 is a front view of a schematic of an embodiment of the present invention;
FIG. 3 is a schematic cross-sectional view of an embodiment of the present invention (the lift assembly is not activated);
FIG. 4 is a schematic cross-sectional view (lift assembly activated) of an embodiment of the present invention;
FIG. 5 is a partial detail view of the cleaning mechanism illustrated in the embodiments of the present invention;
FIG. 6 is a partial top view of a mounting plate of the cleaning mechanism of the present invention.
In the figure, 1-shell, 1 a-insertion groove, 1 b-accommodation cavity, 1 c-connection groove, 1 d-guide section, 1 e-ventilation groove, 2-lifting component, 3-cleaning mechanism, 4-circuit board, 5-battery component, 6-mounting plate, 6 a-inner gear ring, 7-cleaning roller, 8-driven gear, 9-driving gear, 10-driving motor, 11-first bevel gear, 12-second bevel gear, 13-transmission shaft, 14-third bevel gear, 15-fourth bevel gear, 16-telescopic rod, 17-nozzle, 100-charging gun head, and 101-electrode interface.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to specific embodiments and the accompanying drawings.
In order to achieve the above object, as shown in fig. 2 to 6, an embodiment of the present invention provides a charging gun head maintenance device, including
The charging gun head comprises a shell 1, wherein the shell 1 is provided with an insertion groove 1a, an accommodating cavity 1b and a connecting groove 1c for connecting the insertion groove 1a and the accommodating cavity 1b, the inner wall of the insertion groove 1a is matched with the outer wall of the charging gun head, and the position of the connecting groove 1c is matched with the position of an electrode interface 101 of the charging gun head 100;
the cleaning mechanism 3 is arranged in the accommodating cavity 1b, and the cleaning mechanism 3 comprises at least one cleaning roller 7;
the lifting assembly 2 is arranged in the accommodating cavity 1b, and the lifting mechanism is connected to the cleaning mechanism 3;
the lifting assembly 2 drives the cleaning mechanism 3 to move along a preset direction, so that at least a part of the cleaning roller 7 passes through the connecting groove 1c to clean the electrode interface 101 of the charging gun head 100 entering the inserting groove 1 a.
In the embodiment of the invention, the charging gun head to be cleaned is inserted into the insertion groove 1a of the shell 1, then the lifting assembly 2 is started, the cleaning roller 7 enters the charging interface of the charging gun head to clean the charging interface, and therefore, the charging gun head is maintained, the charging gun head is kept in good contact, poor contact of the charging gun head is avoided, the charging power is ensured, and potential safety hazards are eliminated.
As shown in fig. 1, which is a schematic view of a front end surface of a charging gun head 100 of a direct current charging pile, it should be noted that fig. 1 is a schematic view of a charging gun head of a direct current charging pile, but it should be understood that the charging gun head maintenance device is not only applied to the charging gun head of the direct current charging pile, but also applied to the charging gun head of an alternating current charging pile, and only needs to be adapted according to the shape of the charging gun head. Fig. 2 is a front view of the charging gun head maintenance device, in which the inner wall of the insertion groove 1a is fitted with the outer wall of the charging gun head.
The lifting assembly 2 may employ an electrically or hydraulically powered telescopic rod 16, or a scissor mechanism, preferably a scissor mechanism, to maintain good stability.
The charging gun head maintenance device further comprises a circuit board 4 and/or a battery assembly 5, wherein the circuit board 4 is used for storing a control program of the charging gun head maintenance device, and the battery assembly 5 is used as a power source of the charging gun head maintenance device.
As an alternative embodiment, as shown in figures 3-6, the cleaning means 3 comprise
A mounting plate 6;
the driving motor 10 is fixedly arranged on the mounting plate 6;
the inner gear ring 6a is arranged on the mounting plate 6, and the position of the inner gear ring 6a corresponds to the position of the connecting groove 1 c;
the driving gear 9 is connected to the output end of the driving motor 10, and the driving gear 9 is arranged in the inner gear ring 6 a;
at least one driven gear 8 arranged in the inner gear ring 6a, wherein the at least one driven gear 8 is respectively meshed with the driving gear 9 and the inner gear ring 6a, and the number of the driven gears 8 is the same as that of the cleaning rollers 7;
wherein the cleaning roller 7 is fixedly mounted on the driven gear 8.
Thus, the inner gear ring 6a, the driving gear 9 and the driven gear 8 form a planetary gear train, the driven gear 8 and the cleaning roller 7 are fixedly connected, after the driving motor 10 is started, the driven gear 8 drives the cleaning roller 7 to revolve around the central line of the driving gear 9 through the transmission of the driving gear 9, meanwhile, the cleaning roller 7 rotates around the axis of the cleaning roller 7, and the position of the inner gear ring 6a corresponds to the position of the connecting groove 1c, and the position of the connecting groove 1c corresponds to the position of the electrode interface 101 of the charging gun head 100, so that after the driving motor 10 is started, the cleaning roller 7 is driven to rotate and revolve in the electrode interface 101, and the electrode interface 101 of the charging gun head 100 can be fully cleaned simply and efficiently.
Optionally, the cleaning roller 7 comprises at least one brush roller and one grinding roller. Specifically, the driven gears 8 are provided with a plurality of driven gears, one driven gear 8 is provided with a brush roller, and the other driven gear 8 is provided with a grinding roller, so that the electrode interface 101 of the charging gun head can be ground and washed at the same time, and the cleaning effect is ensured. Of course, the number of the brush rollers and/or the grinding rollers can be multiple according to needs, and the number of the brush rollers and/or the grinding rollers can be selected according to needs, and is not limited specifically.
Optionally, as shown in fig. 5, the cleaning mechanism 3 further comprises
A first bevel gear 11 fixedly mounted at an output end of the driving motor 10;
the transmission shaft 13 is rotatably arranged on the mounting plate 6;
a second bevel gear 12 fixedly mounted on a first end of the transmission shaft 13, wherein the second bevel gear 12 is engaged with the first bevel gear 11;
a third bevel gear 14 fixedly mounted on a second end of the transmission shaft 13;
and the fourth bevel gear 15 is fixedly connected with the driving gear 9, and the fourth bevel gear 15 is meshed with the third bevel gear 14.
Therefore, through the transmission of the bevel gear set, one driving motor 10 can drive a plurality of planetary gear trains, so that a plurality of electrode interfaces 101 of the charging gun head are cleaned at the same time, and the number of the driving motors 10 is saved.
As an alternative embodiment, as shown in FIG. 5, the cleaning mechanism 3 further comprises
The fixed end of the telescopic rod 16 is fixedly arranged on the mounting plate 6;
and the nozzle 17 is arranged at the movable end of the telescopic rod 16.
So, be connected nozzle 17 with outside air supply, after cleaning roller 7 cleaned, start telescopic link 16, after adjusting nozzle 17's position, start nozzle 17 to form the sweeping to electrode interface 101, optimize the cleaning performance.
Optionally, the housing 1 is further provided with a ventilation groove 1e, as shown in fig. 3 to 4, and the ventilation groove 1e is connected to the insertion groove 1 a. In this way, the air flow is easily guided out of the ventilation groove 1 e.
Alternatively, as shown in fig. 3 to 4, the insertion groove 1a is provided with a guide section 1d gradually expanding outward. Thus, the charging gun head can be conveniently inserted into the shell 1.
Those of ordinary skill in the art will understand that: the discussion of any embodiment above is meant to be exemplary only, and is not intended to intimate that the scope of the disclosure, including the claims, is limited to these examples; within the idea of the invention, also technical features in the above embodiments or in different embodiments may be combined and there are many other variations of the different aspects of the invention as described above, which are not provided in detail for the sake of brevity. Therefore, any omissions, modifications, substitutions, improvements and the like that may be made without departing from the spirit and principles of the invention are intended to be included within the scope of the invention.
Claims (7)
1. A maintenance device for a charging gun head is characterized by comprising
The charging gun comprises a shell, a charging gun head and a charging gun head, wherein the shell is provided with an insertion groove, an accommodating cavity and a connecting groove for connecting the insertion groove and the accommodating cavity, the inner wall of the insertion groove is matched with the outer wall of the charging gun head, and the position of the connecting groove is matched with the position of an electrode interface of the charging gun head;
the cleaning mechanism is arranged in the accommodating cavity and comprises at least one cleaning roller;
the lifting assembly is arranged in the accommodating cavity, and the lifting mechanism is connected to the cleaning mechanism;
and the lifting assembly drives the cleaning mechanism to move along a preset direction, so that at least one part of the cleaning roller penetrates through the connecting groove to clean an electrode interface of the charging gun head entering the inserting groove.
2. The charging lance tip maintenance device of claim 1, wherein the cleaning mechanism comprises
Mounting a plate;
the driving motor is fixedly arranged on the mounting plate;
the inner gear ring is arranged on the mounting plate, and the position of the inner gear ring corresponds to the position of the connecting groove;
the driving gear is connected to the output end of the driving motor and arranged in the inner gear ring;
at least one driven gear is arranged in the inner gear ring, the at least one driven gear is respectively meshed with the driving gear and the inner gear ring, and the number of the driven gears is the same as that of the cleaning rollers;
wherein the cleaning roller is fixedly arranged on the driven gear.
3. The charging gun head maintenance device according to claim 2, wherein the cleaning rollers include at least one brush roller and one grinding roller.
4. The charging lance tip maintenance device of claim 2, wherein the cleaning mechanism further comprises
The first bevel gear is fixedly arranged at the output end of the driving motor;
the transmission shaft is rotatably arranged on the mounting plate;
the second bevel gear is fixedly arranged at the first end of the transmission shaft and is meshed with the first bevel gear;
the third bevel gear is fixedly arranged at the second end of the transmission shaft;
and the fourth bevel gear is fixedly connected with the driving gear and meshed with the third bevel gear.
5. The charging lance tip maintenance device of claim 2, wherein the cleaning mechanism further comprises
The fixed end of the telescopic rod is fixedly arranged on the mounting plate;
and the nozzle is arranged at the movable end of the telescopic rod.
6. The charging gun head maintenance device according to claim 5, wherein the housing is further provided with a ventilation groove that is connected to the insertion groove.
7. The charging lance tip maintenance device according to claim 1, wherein the insertion slot is provided with a guide section that gradually expands outward.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010308601.4A CN111530802A (en) | 2020-04-18 | 2020-04-18 | Maintenance device for charging gun head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010308601.4A CN111530802A (en) | 2020-04-18 | 2020-04-18 | Maintenance device for charging gun head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111530802A true CN111530802A (en) | 2020-08-14 |
Family
ID=71970662
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010308601.4A Withdrawn CN111530802A (en) | 2020-04-18 | 2020-04-18 | Maintenance device for charging gun head |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111530802A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118182205A (en) * | 2024-04-28 | 2024-06-14 | 浙江星空电器有限公司 | New energy automobile photovoltaic fills electric pile |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4077081A (en) * | 1976-10-19 | 1978-03-07 | Drumm Arthur E | Sweeper brush section |
| US20020066467A1 (en) * | 2000-12-05 | 2002-06-06 | Ruijter Paul De | Method and apparatus for cleaning a substrate |
| CN204974648U (en) * | 2015-06-12 | 2016-01-20 | 青岛市第八人民医院 | Uropoiesis surgery test tube self - cleaning sterilization apparatus |
| CN207026026U (en) * | 2017-07-31 | 2018-02-23 | 鹰潭市众鑫成铜业有限公司 | A kind of copper pipe processing cleaning device |
| CN107744994A (en) * | 2017-11-28 | 2018-03-02 | 东莞市天合机电开发有限公司 | A kind of water heater cleaner for inner wall |
| CN207086511U (en) * | 2017-06-23 | 2018-03-13 | 中国科学院城市环境研究所 | A kind of chemical laboratory test tube automatic flushing device |
| CN107962046A (en) * | 2017-12-29 | 2018-04-27 | 杭州朗旭机械设备有限公司 | A kind of phial part cleaner and its dust removal method |
| CN108666872A (en) * | 2018-03-30 | 2018-10-16 | 宁夏中科天际防雷研究院有限公司 | A kind of automatic aspirating lightning arrester for high-rise |
| CN208069444U (en) * | 2018-03-23 | 2018-11-09 | 郑州中能东道科技有限公司 | A kind of electric vehicle charging pipette tips fixing device |
| CN209972213U (en) * | 2019-06-06 | 2020-01-21 | 厦门市福工动力技术有限公司 | Charging pile for electric vehicle |
-
2020
- 2020-04-18 CN CN202010308601.4A patent/CN111530802A/en not_active Withdrawn
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4077081A (en) * | 1976-10-19 | 1978-03-07 | Drumm Arthur E | Sweeper brush section |
| US20020066467A1 (en) * | 2000-12-05 | 2002-06-06 | Ruijter Paul De | Method and apparatus for cleaning a substrate |
| CN204974648U (en) * | 2015-06-12 | 2016-01-20 | 青岛市第八人民医院 | Uropoiesis surgery test tube self - cleaning sterilization apparatus |
| CN207086511U (en) * | 2017-06-23 | 2018-03-13 | 中国科学院城市环境研究所 | A kind of chemical laboratory test tube automatic flushing device |
| CN207026026U (en) * | 2017-07-31 | 2018-02-23 | 鹰潭市众鑫成铜业有限公司 | A kind of copper pipe processing cleaning device |
| CN107744994A (en) * | 2017-11-28 | 2018-03-02 | 东莞市天合机电开发有限公司 | A kind of water heater cleaner for inner wall |
| CN107962046A (en) * | 2017-12-29 | 2018-04-27 | 杭州朗旭机械设备有限公司 | A kind of phial part cleaner and its dust removal method |
| CN208069444U (en) * | 2018-03-23 | 2018-11-09 | 郑州中能东道科技有限公司 | A kind of electric vehicle charging pipette tips fixing device |
| CN108666872A (en) * | 2018-03-30 | 2018-10-16 | 宁夏中科天际防雷研究院有限公司 | A kind of automatic aspirating lightning arrester for high-rise |
| CN209972213U (en) * | 2019-06-06 | 2020-01-21 | 厦门市福工动力技术有限公司 | Charging pile for electric vehicle |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118182205A (en) * | 2024-04-28 | 2024-06-14 | 浙江星空电器有限公司 | New energy automobile photovoltaic fills electric pile |
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Legal Events
| Date | Code | Title | Description |
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| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20200814 |
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| WW01 | Invention patent application withdrawn after publication |