CN115680423A - Charging door execution control locking mechanism and control method thereof - Google Patents
Charging door execution control locking mechanism and control method thereof Download PDFInfo
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- CN115680423A CN115680423A CN202310005053.1A CN202310005053A CN115680423A CN 115680423 A CN115680423 A CN 115680423A CN 202310005053 A CN202310005053 A CN 202310005053A CN 115680423 A CN115680423 A CN 115680423A
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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
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/70—Energy storage systems for electromobility, e.g. batteries
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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
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/7072—Electromobility specific charging systems or methods for batteries, ultracapacitors, supercapacitors or double-layer capacitors
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Abstract
The invention provides a charging door execution control locking mechanism and a control method thereof, and relates to the technical field of new energy automobile equipment. The invention can solve the problem that the internal parts of the actuator are mutually occluded and the charging door can not be opened through electric control when the charging door is impacted by external larger force at present.
Description
Technical Field
The invention relates to the technical field of new energy automobile equipment, in particular to a charging door execution control locking mechanism and a control method thereof.
Background
The automobile becomes a main vehicle of people, currently, the automobile industry becomes an important driving force for economic development of China, the development of the national economy is greatly promoted, new energy automobiles such as electric automobiles and hybrid electric automobiles are more and more commonly used along with the development of the society, and a charging door on the new energy automobile is an important part of the automobile and is used for replacing a refueling small door of a fuel automobile. At present, in the working process of a common actuator on the market, due to the transmission friction among all the components, the rotation of all the components is easy to be unstable, and when a small charging door is impacted by external large force, the inside of the actuator is damaged, so that the components are mutually bitten, and a user cannot open the charging door through electric control.
Disclosure of Invention
The invention solves the problem that when the charging door is impacted by external larger force, the internal parts of the actuator are mutually seized and the charging door cannot be opened through electric control.
In order to solve the problems, the invention provides an execution control locking mechanism of a charging door, which comprises a turnover actuator, a transmission assembly, a positioning ball assembly and a gear, wherein the transmission assembly, the positioning ball assembly and the gear are arranged in the turnover actuator; when the rotating shaft is rotated by external force, the positioning beads are extruded to roll among the limiting grooves.
In the structure, the manual opening and closing function is realized by matching the positioning bead assembly arranged in the gear with the limiting part, a user manually rotates the rotating shaft of the turnover actuator, and the positioning beads are extruded to form jumping among a plurality of limiting grooves arranged on the outer peripheral wall of the limiting part at equal intervals. Effectively solve when the door that charges receives outside great power impact, executor internal part bites each other and dies and can't open the problem of door that charges through the electric control.
Further, still include: the locking actuator is internally provided with a gear linkage locking mechanism;
the gear linkage locking mechanism comprises a locking device, a locking rod and a reset spring, wherein a second separation blade is arranged on the locking device, a first separation blade is arranged on the locking rod, the locking rod is movably arranged in the locking device in a penetrating mode, the reset spring is arranged on the locking rod in a sleeved mode and is located between the first separation blade and the second separation blade, and the locking rod extends to one end, outside the locking device, of the locking device and is connected with a pull ring.
In the structure, the manual opening and closing function is that the telescopic function is realized by pulling the locking rod through the pull ring, the pull ring pulls the locking rod, the first baffle plate on the locking rod extrudes the reset spring to be butted on the second baffle plate, after the pull ring is released, the reset spring realizes the reset of the locking rod, and the problem that when the charging door is impacted by external large force, the internal parts of the actuator are mutually bitten and cannot be opened through electric control is effectively solved.
Further, the gear linkage locking mechanism further comprises:
the first gear of the duplicate gear is meshed with a worm connected with a locking motor;
and a locking rack meshed with the second gear of the duplicate gear is arranged on the locking device.
Furthermore, an integrated module is arranged in the overturning actuator and used for controlling the locking of the locking actuator and the overturning of the overturning actuator; the integrated module is connected with a sensor.
In the structure, the integrated module realizes the locking function of the locking actuator by controlling the operation of the locking motor.
Further, the transmission assembly further comprises a driving gear and a turnover motor, and the gear is meshed with an output shaft of the turnover motor through the transmission gear.
Furthermore, a plurality of countersunk holes for installing countersunk heads are formed in the shell of the turnover actuator, and a plurality of groups of limiting ribs for buffering and damping are further arranged on the shell.
In the structure, the rotating position of the gear is fed back in real time through the sensor connected with the integrated module, and when the charging cover is manually pressed to meet the preset angle, the charging door is automatically opened and closed. The integrated module respectively controls the actions of the turnover motor and the gear linkage locking mechanism, so that the turnover function of the turnover actuator and the locking function of the locking actuator are realized.
In the structure, the shell of the turnover actuator is provided with the countersunk hole for positioning the countersunk head, so that the product is convenient to mount and has a shockproof function.
In above-mentioned structure, do spacing muscle on the bottom of upset executor casing, spacing muscle and user's rubber shock pad cooperation are used, can play the cushioning effect, ensure that the product can not damage when receiving great impact.
A control method for controlling a locking mechanism by a charging door execution includes the following steps:
s1: receiving a starting signal sent by a control end through an integrated module;
s2: when an opening signal is received, starting the locking motor, and when the locking motor is locked, controlling the locking motor to stop and controlling the turning motor to be started to rotate forwards; the rotation angle of a gear in the turnover actuator is fed back in real time through a sensor, when the rotation angle is larger than 45 degrees, the turnover motor is judged to reach the opening angle, the turnover motor is controlled to stop running, and the action is finished;
s3: receiving a closing signal sent by a control end through an integrated module;
s4: when a closing signal is received, the turning motor is controlled to be started to rotate reversely, the rotating angle of a gear in the turning actuator is fed back in real time through a sensor, and when the rotating angle is larger than 45 degrees, the turning motor is judged to reach a closing angle, and the turning motor is controlled to stop running; and starting the locking motor, and stopping running the locking motor when the locking motor is locked, so that the action is finished.
The technical scheme adopted by the invention has the following beneficial effects:
the invention can effectively solve the problem that the internal parts of the actuator are mutually occluded and the charging door cannot be opened through electric control when the charging door is impacted by external larger force through a manual opening and closing function. The manual function of opening and shutting divide into two kinds of modes and realizes, one kind is realized through the locating ball subassembly cooperation locating part that sets up in the gear, and the rotation axis of user manual rotation upset executor, locating ball receive to extrude and form between a plurality of spacing grooves of equidistant setting on the locating part periphery wall and beat. The other type is that the telescopic function is realized by pulling the locking rod through the pull ring, and the reset of the locking rod is realized by the reset spring.
Drawings
Fig. 1 is a first structural schematic diagram of a turning actuator of a charging door execution control locking mechanism according to a first embodiment of the present invention;
fig. 2 is a schematic structural diagram of a second flipping actuator of the charging door execution control locking mechanism according to the first embodiment of the present invention;
fig. 3 is a schematic structural diagram of a third exemplary embodiment of a turning actuator of the charging door execution control locking mechanism according to the first embodiment of the present disclosure;
fig. 4 is a schematic view of a gear structure of a charging door execution control locking mechanism according to an embodiment of the present invention;
fig. 5 is a schematic structural diagram of a fourth exemplary turning actuator of the charging door execution control locking mechanism according to the first embodiment of the present invention;
fig. 6 is a schematic structural diagram of a lock actuator of a charging door execution control locking mechanism according to an embodiment of the present invention;
fig. 7 is a schematic structural diagram of a gear linkage locking mechanism in a charging door execution control locking mechanism according to an embodiment of the present invention;
fig. 8 is a flowchart of a control method for controlling the locking mechanism by executing the charging door according to the second embodiment of the present invention;
description of reference numerals:
1-locking actuator, 101-locking device, 1011-locking rack, 1012-second baffle plate, 102-locking rod, 1021-first baffle plate, 103-reset spring, 104-pull ring, 105-double gear, 1051-first gear, 106-worm, 107-locking motor, 2-turnover actuator, 201-shell, 202-rotating shaft, 203-gear, 2031-mounting groove, 204-driven gear, 205-positioning ball component, 206-limiting piece, 2061-limiting groove, 207-turnover motor, 208-countersunk hole, 209-limiting rib, 3-integrated module and 301-sensor.
Detailed Description
In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below.
The following are specific embodiments of the present invention and are further described with reference to the drawings, but the present invention is not limited to these embodiments.
Example one
The embodiment provides a charging door execution control locking mechanism, as shown in fig. 1 to 7, which includes a turnover actuator 2, and a transmission assembly, a positioning ball assembly 205 and a gear 203 which are arranged in the turnover actuator 2, wherein the transmission assembly includes a rotating shaft 202, a limiting member 206 is synchronously arranged on the rotating shaft 202, the gear 203 is sleeved on the limiting member 206, at least one mounting groove 2031 corresponding to the positioning ball assembly 205 is arranged between the gear 203 and the limiting member 206, a plurality of limiting grooves 2061 are arranged on the peripheral wall of the limiting member 206 at equal intervals, a support spring and a positioning ball are arranged in the positioning ball assembly 205, and the positioning ball is pushed into the limiting groove 2061 by the support spring; when the rotating shaft 202 is rotated by an external force, the positioning beads are pressed and rolled between the plurality of stopper grooves 2061.
Referring to fig. 2 and 3, one end of the rotating shaft 202 is respectively sleeved with a driven gear 204, the other end of the rotating shaft is rotatably sleeved in a fixed seat of the housing 201, a sensor 301 connected with the integrated module 3 is sleeved on the fixed seat and located above the gear 203, and the integrated module 3 controls the actions of the turnover motor 207 and the gear linkage locking mechanism respectively to realize the turnover function of the turnover actuator 2 and the locking function of the locking actuator 1. The manual opening and closing function is realized by matching the positioning ball assembly 205 arranged in the gear 203 with the limiting member, and when a user manually rotates the rotating shaft 202 of the turnover actuator 2, the positioning ball is extruded to form jumping among a plurality of limiting grooves 2061 arranged at equal intervals on the outer circumferential wall of the limiting member 206. Effectively solve when the door that charges receives outside great power impact, executor internal part bites each other and dies and can't open the problem of door that charges through the electric control.
Referring to fig. 4, the gear 203 is formed with at least one mounting groove 2031 for mounting the positioning ball assembly 205. Specifically, the manual opening and closing function is realized by matching the positioning ball assembly 205, when the product normally runs, the gear 203 is driven by the turnover motor 207 to transmit to the positioning ball assembly 205, and the rotation force is not enough to extrude the supporting spring in the positioning ball assembly 205, so that the positioning ball assembly 205 can drive the limiting piece and the rotation shaft 202 to select, and the turnover actuator 2 can normally run through electric control at the moment. When the charging door is impacted by external large force, the internal parts of the actuator are mutually occluded and the charging door cannot be opened through electric control, a user manually breaks the driven gear 204, and the rotating force is enough to extrude the supporting spring in the positioning ball assembly 205, so that the positioning ball rolls between the limiting grooves 2061, and the function of manually and forcibly opening the charging door can be realized.
Referring to fig. 6 and 7, the method further includes: the locking actuator 1 is internally provided with a gear linkage locking mechanism; the gear linkage locking mechanism comprises a locking device 101, a locking rod 102 and a reset spring 103, a second blocking piece 1012 is arranged on the locking device 101, a first blocking piece 1021 is arranged on the locking rod 102, the locking device 101 is movably arranged in a penetrating mode on the locking rod 102, the reset spring 103 is sleeved on the locking rod 102 and located between the first blocking piece 1021 and the second blocking piece 1012, and one end, extending to the outside of the locking device 101, of the locking rod 102 is connected with a pull ring 104. Wherein, gear linkage locking mechanism still includes: a duplicate gear 105, wherein a first gear 1051 of the duplicate gear 105 is meshed with a worm 106 connected with a locking motor 107; the locking device 101 is provided with a locking rack 1011 engaged with the second gear of the dual gear 105, the second gear of the dual gear 105 is engaged with the locking rack 1011, the locking motor 107 runs to drive the dual gear 105 and the locking rack 1011 to move, and the second gear drives the locking rack 1011 to perform linear motion.
Specifically, through the self-locking of the worm 106, the locking rack 1011 and the return spring 103 are matched, so that the function of manually pulling the pull ring 104 is realized without damaging the actuator, the limit block is expanded and increased, and the limit distance can be adjusted according to actual requirements.
An integrated module 3 is arranged in the overturning actuator 2 and used for controlling the locking of the locking actuator 1 and the overturning of the overturning actuator 2; a sensor 301 is connected to the integrated module 3. The sensor 301 connected to the integrated module 3 is sleeved on the fixing base and located above the gear 203 for detecting the rotation frequency of the gear 203.
Referring to fig. 5, a plurality of countersunk holes 208 for mounting countersunk heads are formed in a housing 201 of the turnover actuator 2, and a plurality of groups of limiting ribs 209 for buffering and damping are further formed on the housing 201.
Specifically, the manual opening and closing function is to realize the telescopic function by pulling the locking rod 102 through the pull ring 104, and the reset spring realizes the reset of the locking rod 102, so that the problem that when the charging door is impacted by external large force, the internal parts of the actuator are mutually seized and the charging door cannot be opened through electric control is effectively solved. The integrated module 3 implements the lock function of the lock actuator 1 by controlling the operation of the lock motor 107. The rotational position of the gear is fed back in real time by a sensor 301 connected to the integration module 3. Do spacing muscle 209 on the bottom of 2 casings 201 of upset executor, spacing muscle 209 uses with user's rubber shock pad cooperation, can play the cushioning effect, ensures that the product can not damage when receiving great impact.
Specifically, a microswitch with an expanded function is added to the locking mechanism, so that the function of feeding back signals can be realized.
The manual opening and closing function of the invention is realized in two modes, one mode is realized by matching a positioning ball assembly arranged in a gear with a limiting piece, a user manually rotates a rotating shaft of an overturning actuator, and a positioning ball is extruded to form jumping among a plurality of limiting grooves arranged on the peripheral wall of the limiting piece at equal intervals. The other type is that the telescopic function is realized by pulling the locking rod through the pull ring, and the reset of the locking rod is realized by the reset spring. Effectively solve when the door that charges receives outside great power impact, executor internal part bites each other and dies and can't open the problem of door that charges through the electric control.
Example two
The present embodiment provides a control method for controlling a locking mechanism executed by a charging door, as shown in fig. 8, the method includes the steps of:
s1: receiving a starting signal sent by a control end through an integrated module;
s2: when an opening signal is received, starting the locking motor, and when the locking motor is locked, controlling the locking motor to stop and controlling the turning motor to be started to rotate forwards; the rotation angle of a gear in the turnover actuator is fed back in real time through a sensor, when the rotation angle is larger than 45 degrees, the turnover motor is judged to reach the opening angle, the turnover motor is controlled to stop running, and the action is finished;
s3: receiving a closing signal sent by a control end through an integrated module;
s4: when a closing signal is received, the turning motor is controlled to be started to rotate reversely, the rotating angle of a gear in the turning actuator is fed back in real time through a sensor, when the rotating angle is larger than 45 degrees, the turning motor is judged to reach a closing angle, and the turning motor is controlled to stop running; and starting the locking motor, stopping running the locking motor when the locking motor is locked, and finishing the action.
The method can control the real overturning of the overturning actuator and the locking function of the locking actuator through the integrated module, feed back the rotation angle of the gear in real time through a sensor connected with the integrated module, and judge that the overturning motor reaches the opening/closing angle when the rotation angle is larger than 45 degrees, so as to realize the automatic opening and closing of the charging door.
Although the present disclosure has been described above, the scope of the present disclosure is not limited thereto. Those skilled in the art can make various changes and modifications without departing from the spirit and scope of the present disclosure, and such changes and modifications will fall within the scope of the present invention.
Claims (7)
1. The charging door execution control locking mechanism comprises a turnover actuator (2), and a transmission assembly, a positioning ball assembly (205) and a gear (203) which are arranged in the turnover actuator (2), and is characterized in that the transmission assembly comprises a rotating shaft (202), a limiting piece (206) is synchronously arranged on the rotating shaft (202), the gear (203) is sleeved on the limiting piece (206), at least one mounting groove (2031) corresponding to the positioning ball assembly (205) is formed between the gear (203) and the limiting piece (206), a plurality of limiting grooves (2061) are arranged on the peripheral wall of the limiting piece (206) at equal intervals, a supporting spring and a positioning ball are arranged in the positioning ball assembly (205), and the positioning ball is pushed into the limiting groove (2061) through the supporting spring; when the rotating shaft (202) rotates under the action of external force, the positioning beads are extruded to roll among the limiting grooves (2061).
2. The charging door actuation control locking mechanism according to claim 1, further comprising: the locking actuator (1), a gear linkage locking mechanism is arranged in the locking actuator (1);
the gear linkage locking mechanism comprises a locking device (101), a locking rod (102) and a reset spring (103), wherein a second blocking piece (1012) is arranged on the locking device (101), a first blocking piece (1021) is arranged on the locking rod (102), the locking rod (102) is movably arranged in a penetrating mode in the locking device (101), the reset spring (103) is sleeved on the locking rod (102) and located between the first blocking piece (1021) and the second blocking piece (1012), and one end, outside the locking device (101), of the locking rod (102) extends to a pull ring (104).
3. The charging door actuation control locking mechanism of claim 2, further comprising:
a duplicate gear (105), wherein a first gear (1051) of the duplicate gear (105) is meshed with a worm (106) connected with a locking motor (107);
and a locking rack (1011) meshed with the second gear of the duplicate gear (105) is arranged on the locker (101).
4. The charging door execution control locking mechanism according to claim 3, characterized in that an integrated module (3) is arranged in the turnover actuator (2) for controlling the locking of the locking actuator (1) and the turnover of the turnover actuator (2); the integrated module (3) is connected with a sensor (301).
5. The charging door execution control locking mechanism according to claim 4, wherein the transmission assembly further comprises a driving gear and a turnover motor, and the gear (203) is meshed with an output shaft of the turnover motor (207) through the transmission gear.
6. The charging door execution control locking mechanism is characterized in that a plurality of countersunk holes (208) for installing countersunk heads are formed in the shell (201) of the turnover actuator (2), and a plurality of groups of limiting ribs (209) for buffering and damping are further arranged on the shell (201).
7. A control method for controlling the charging door according to any one of claims 1 to 6 to perform a control of the locking mechanism, comprising the steps of:
s1: receiving a starting signal sent by a control end through an integrated module;
s2: when an opening signal is received, starting the locking motor, and when the locking motor is locked, controlling the locking motor to stop and controlling the turning motor to be started to rotate forwards; the rotation angle of a gear in the turnover actuator is fed back in real time through a sensor, when the rotation angle is larger than 45 degrees, the turnover motor is judged to reach the opening angle, the turnover motor is controlled to stop running, and the action is finished;
s3: receiving a closing signal sent by a control end through an integrated module;
s4: when a closing signal is received, the turning motor is controlled to be started to rotate reversely, the rotating angle of a gear in the turning actuator is fed back in real time through a sensor, when the rotating angle is larger than 45 degrees, the turning motor is judged to reach a closing angle, and the turning motor is controlled to stop running; and starting the locking motor, and stopping running the locking motor when the locking motor is locked, so that the action is finished.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310005053.1A CN115680423B (en) | 2023-01-04 | 2023-01-04 | Charging door execution control locking mechanism and control method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310005053.1A CN115680423B (en) | 2023-01-04 | 2023-01-04 | Charging door execution control locking mechanism and control method thereof |
Publications (2)
| Publication Number | Publication Date |
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| CN115680423A true CN115680423A (en) | 2023-02-03 |
| CN115680423B CN115680423B (en) | 2023-04-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310005053.1A Active CN115680423B (en) | 2023-01-04 | 2023-01-04 | Charging door execution control locking mechanism and control method thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116374016A (en) * | 2023-06-05 | 2023-07-04 | 劳士领汽车配件（昆山）有限公司 | Unidirectional locking actuator and locking method thereof |
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| US20200087954A1 (en) * | 2018-09-19 | 2020-03-19 | Zf Active Safety And Electronics Us Llc | Rechargeable door unlock actuator |
| CN112943003A (en) * | 2021-03-19 | 2021-06-11 | 宁波华楷电子科技有限公司 | Electric small door actuator assembly on vehicle fuel charging tank cover or charging tank cover |
| CN114396210A (en) * | 2021-12-28 | 2022-04-26 | 宁波奥云德电器有限公司 | Electric opening actuator for charging small door of new energy automobile |
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2023
- 2023-01-04 CN CN202310005053.1A patent/CN115680423B/en active Active
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| CN103180104A (en) * | 2010-10-27 | 2013-06-26 | 罗伯特·博世有限公司 | Overload coupling |
| CN202790189U (en) * | 2012-10-08 | 2013-03-13 | 西华大学 | Overload protection gear structure |
| US20200087954A1 (en) * | 2018-09-19 | 2020-03-19 | Zf Active Safety And Electronics Us Llc | Rechargeable door unlock actuator |
| CN109930925A (en) * | 2019-04-10 | 2019-06-25 | 宁波华楷电子科技有限公司 | A kind of automobile micro actuator with signal feedback function |
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| Publication number | Publication date |
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| CN115680423B (en) | 2023-04-25 |
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