CN213973666U - Charging device for battery replacement of electric bicycle - Google Patents
Charging device for battery replacement of electric bicycle Download PDFInfo
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- CN213973666U CN213973666U CN202023253875.2U CN202023253875U CN213973666U CN 213973666 U CN213973666 U CN 213973666U CN 202023253875 U CN202023253875 U CN 202023253875U CN 213973666 U CN213973666 U CN 213973666U
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- battery
- spring
- charging
- electromagnet
- clamping groove
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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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- 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
Abstract
The utility model discloses a charging device for replacing batteries of electric bicycles, which comprises an access device, a charging chamber arranged in the access device and used for charging batteries, and a locking device arranged in the access device and used for locking the batteries; the locking device comprises an electromagnet, an inserted bar arranged in the electromagnet and a spring used for resetting the inserted bar; under the control of the electromagnet, the inserted bar can stretch relative to the battery, and the stretching direction of the inserted bar is vertical to the battery; a clamping groove matched with the inserted rod is arranged on the battery; when the battery is borrowed and the electromagnet is electrified, the inserted bar exits from the clamping groove, and the ejecting device ejects the unlocked battery; when the battery returns to be charged and stored, the spring resets to drive the inserted bar to extend into the clamping groove, and the battery is locked. The utility model has the characteristics of simple structure, the energy consumption is low and the reliability is high.
Description
Technical Field
The utility model belongs to the technical field of battery charging, a charging device for electric bicycle trades electricity is related to.
Background
According to statistics, the quantity of electric bicycles in China is more than 3 hundred million, more than 300 electric bicycle charging fires occur every year, hundreds of casualties are lost, the economic loss exceeds 10 million yuan, and overcharging is the first place of the charging fires. The battery, the charger fault, the circuit aging, the charging at home and the private wire pulling are all reasons for potential charging safety hazards. No local charging, private wire pulling, home returning charging and charging in a corridor; the charging cannot be monitored safely, the battery needs to be replaced for 2-4 times every day in delivery brother in a city such as takeaway express delivery, the charging cannot be achieved in time, the endurance is anxious, the power of a common battery is insufficient, and a good solution is provided for replacing the battery of the electric bicycle.
The charging locking device of the power exchange cabinet of the electric bicycle in the prior art comprises a locking mechanism arranged in the power exchange cabinet and an oil cylinder, an air cylinder or a motor for driving the locking mechanism, wherein the oil cylinder and the air cylinder have the problems of large occupied space, complex structure and poor reliability; the motor has complex circuit and high energy consumption.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that a charging device for electric bicycle trades electricity is provided, this charging device has simple structure, the energy consumption is low and the characteristics of reliability are high.
The technical scheme of the utility model is as follows:
a charging device for replacing batteries of an electric bicycle comprises an access device, a charging chamber arranged in the access device and used for charging the batteries, and a locking device arranged in the access device and used for locking the batteries;
the locking device comprises an electromagnet, an inserted bar arranged in the electromagnet and a spring used for resetting the inserted bar; under the control of the electromagnet, the inserted bar can stretch relative to the battery, and the stretching direction of the inserted bar is vertical to the battery; a clamping groove matched with the inserted rod is arranged on the battery;
when the batteries are shared and replaced, and the electromagnet is electrified, the inserted bar exits from the clamping groove; when the battery is charged and stored, the spring resets when the electromagnet is powered off, the inserted rod is driven to extend into the clamping groove, the battery is locked, and the battery can be effectively prevented from being moved or stolen.
The spring for resetting the inserted link comprises a first spring and a second spring, the inserted link is Z-shaped, one end of the first spring is connected with the electromagnet, and the other end of the first spring is connected with the inserted link; one end of the second spring is connected with the inserted link, and the other end of the second spring is connected with the side wall of the access device; when the battery is charged and stored, the inserted rod extends into the clamping groove, and the first spring and the second spring are both in a natural state, so that the battery is locked; when the battery is replaced for the electric bicycle, the inserted bar is withdrawn from the clamping groove, the first spring is in a compression state, the second spring is in a stretching state, and the separation of the battery is completed.
Whether target in place when charging in order to detect the battery, the utility model discloses still including position sensor, signal trigger body, position sensor sets up in the lateral wall of the cavity that charges, sets up the signal trigger body in the battery corresponds the position.
For example, the position sensor is preferably a hall sensor, and the signal trigger body is preferably magnetic steel.
The utility model discloses still including popping out the device, it set up in access arrangement is interior and stretch into the charging cavity chamber for pop out the battery when the inserted bar withdraws from the draw-in groove.
The ejecting device sequentially comprises a push rod, a third spring and a supporting seat used for supporting the push rod and the third spring, the third spring is arranged between the push rod and the supporting seat, and the push rod is arranged in the access device and can stretch out and draw back to the charging cavity and is used for ejecting the battery when unlocking.
The beneficial technical effects are as follows:
the utility model discloses a charging device for electric bicycle trades electricity, when borrowing the battery, when the electro-magnet circular telegram, the inserted bar withdraws from the draw-in groove, pops out the device and goes out the battery of unblock; when the battery returns to be charged and stored, the position sensor is utilized to detect whether the battery is in place, the electromagnet is powered off after the battery is in place, the spring is reset, the inserted rod is driven to extend into the clamping groove, and the battery is locked. The locking and unlocking actions of the battery are completed without the assistance of an oil cylinder, an air cylinder or a motor, and the battery locking and unlocking device has the characteristics of simple structure, low energy consumption and high reliability.
Drawings
Fig. 1 is a schematic diagram of the device of the present invention during charging and storing;
FIG. 2 is a schematic diagram of the device of the present invention when power is exchanged in a sharing manner;
fig. 3 is a schematic view of the power-exchanging cabinet for electric bicycle of the present invention;
description of reference numerals: 1-access device, 2-charging chamber, 3-locking device, 301-electromagnet, 302-inserted bar, 4-clamping groove, 501-first spring, 502-second spring, 6-Hall sensor, 7-magnetic steel, 8-popping device, 801-push rod, 802-third spring, 803-supporting seat, 9-charging electrode, 10-two-dimensional code, and 11-handle.
Detailed Description
The invention will be described in further detail with reference to the following figures and specific embodiments:
it should be noted that all references herein to "upper", "lower", "left", "right", "front" and "back" describing an orientation do not refer to that orientation unless specifically stated, but merely for convenience of description, the orientation of the product may vary from one orientation to another. Those skilled in the art can understand the orientation without creative efforts, and all belong to the protection scope of the present invention.
Example 1
As shown in fig. 1-2, a charging device for replacing batteries of an electric bicycle comprises an access device 1, a charging chamber 2 arranged in the access device 1 for charging the batteries, and a locking device 3 arranged in the access device 1 for locking the batteries;
the locking device 3 comprises an electromagnet 301, an inserted rod 302 arranged in the electromagnet 301, and a spring for resetting the inserted rod 302; under the control of the electromagnet 301, the inserted bar 302 can stretch and retract relative to the battery, and the stretching direction of the inserted bar 302 is vertical to the battery; a clamping groove 4 matched with the inserted rod 302 is arranged on the battery;
when the batteries are shared and replaced, and the electromagnet 301 is electrified, the inserted link 302 exits from the card slot 4; when the battery is charged and stored, the electromagnet 301 is powered off, the spring resets to drive the inserted rod 302 to extend into the clamping groove 4, the battery is locked, and the battery can be effectively prevented from being moved or stolen.
In this embodiment, the spring for returning the plunger 302 includes a first spring 501 and a second spring 502, the plunger is in a zigzag shape, one end of the first spring 501 is connected with the electromagnet 301, and the other end of the first spring 501 is connected with the plunger 302; one end of the second spring 502 is connected with the insertion rod 302, and the other end of the second spring 502 is connected with the side wall of the access device 1; when the battery is charged and stored, the inserting rod 302 extends into the clamping groove 4, and the first spring 501 and the second spring 502 are both in a natural state, so that the battery is locked; when the electric bicycle is subjected to battery replacement, the inserting rod 302 exits from the clamping groove 4, the first spring 501 is in a compressed state, and the second spring 502 is in a stretched state, so that the battery is separated.
The utility model discloses still include hall sensor 6, magnet steel 7, hall sensor 6 sets up in the lateral wall of charging cavity 2, sets up magnet steel 7 in the battery correspondence position to whether target in place when detecting battery charging.
The utility model discloses still including popping out device 8, it sets up in access arrangement 1 and stretches into charging chamber 2 for pop out the battery when inserted bar 302 withdraws from draw-in groove 4.
In this embodiment, the ejecting device 8 sequentially includes a push rod 801, a third spring 802 and a support seat 803 for supporting the push rod and the third spring, the third spring 802 is disposed between the push rod 801 and the support seat 803, and the push rod 801 is disposed in the access device 1 and can extend and contract toward the charging chamber 2 for ejecting the battery when unlocking.
The utility model discloses a use does:
the utility model discloses a charging device for electric bicycle trades electricity, when borrowing the battery, when electro-magnet 301 circular telegram, inserted bar 302 withdraws from draw-in groove 4 completely, and ejecting device 8 is ejecting with the battery of unblock; when the battery returns to charge and store, the Hall sensor 6 and the magnetic steel 7 are used for detecting whether the battery is in place, the electromagnet 301 is powered off after the battery is in place, the spring resets to drive the inserted rod 302 to extend into the clamping groove 4, the battery is locked, the battery electrode is in close contact with the charging electrode 9, and charging efficiency and safety are guaranteed.
Example 2
As shown in fig. 3, an electric bicycle battery changing cabinet is formed by combining a plurality of charging devices for electric bicycle battery changing described in embodiment 1, a two-dimensional code 10 and a handle 11 are arranged on a panel of each battery, the two-dimensional code 10 is scanned by using an intelligent terminal (for example, a smart phone), relevant information such as the type, the endurance, the borrowing cost and the like of the battery is acquired, and the battery changing cabinet is operated by the smart phone to finally complete the electric bicycle battery changing sharing.
The above description is only the preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above embodiments. For those skilled in the art, the modifications and changes obtained without departing from the technical idea of the present invention shall be considered as the protection scope of the present invention.
Claims (6)
1. The utility model provides a charging device for electric bicycle trades electricity which characterized in that: comprises an access device (1), a charging chamber (2) arranged in the access device (1) and used for charging a battery, and a locking device (3) arranged in the access device (1) and used for locking the battery;
the locking device (3) comprises an electromagnet (301), an inserted bar (302) arranged in the electromagnet (301), and a spring for resetting the inserted bar (302); under the control of the electromagnet, the inserted bar (302) can stretch relative to the battery, and the stretching direction of the inserted bar (302) is vertical to the battery; a clamping groove (4) which is matched with the inserted rod (302) is arranged on the battery;
when the batteries are shared and replaced, and the electromagnet (301) is electrified, the inserted rod (302) exits from the clamping groove (4); when the battery is charged and stored, the spring resets when the electromagnet (301) is powered off, the inserted rod (302) is driven to extend into the clamping groove (4), and the battery is locked.
2. The charging device for replacing batteries of electric bicycles as claimed in claim 1, wherein: the spring for resetting the inserted link comprises a first spring (501) and a second spring (502), the inserted link is Z-shaped, one end of the first spring (501) is connected with the electromagnet (301), and the other end of the first spring (501) is connected with the inserted link (302); one end of the second spring (502) is connected with the inserted link (302), and the other end of the second spring (502) is connected with the side wall of the access device (1); when the battery is charged and stored, the inserting rod (302) extends into the clamping groove (4), the first spring (501) and the second spring (502) are in a natural state, and the battery is locked; when the electric bicycle is subjected to battery replacement, the inserting rod (302) is withdrawn from the clamping groove (4), the first spring (501) is in a compression state, the second spring (502) is in a stretching state, and the separation of the battery is completed.
3. The charging device for replacing batteries of electric bicycles as claimed in claim 1 or 2, wherein: the battery charger is characterized by further comprising a position sensor (6) and a signal trigger body (7), wherein the position sensor (6) is arranged on the side wall of the charging chamber (2), and the signal trigger body (7) is arranged at the position corresponding to the battery.
4. The charging device for replacing batteries of electric bicycles as claimed in claim 3, wherein: the position sensor (6) is a Hall sensor, and the signal trigger body (7) is magnetic steel.
5. The charging device for replacing batteries of electric bicycles as claimed in claim 1 or 2, wherein: the battery charger is characterized by further comprising an ejecting device (8) which is arranged in the access device (1) and extends into the charging chamber (2) and is used for ejecting the battery when the inserting rod (302) exits the clamping groove (4).
6. The charging device for replacing batteries of electric bicycles as claimed in claim 5, wherein: the ejecting device (8) sequentially comprises a push rod (801), a third spring (802) and a supporting seat (803) used for supporting the push rod and the third spring, the third spring (802) is arranged between the push rod (801) and the supporting seat (803), and the push rod (801) is arranged in the access device (1) and can stretch and retract towards the charging chamber (2) and is used for ejecting the battery when unlocking.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023253875.2U CN213973666U (en) | 2020-12-29 | 2020-12-29 | Charging device for battery replacement of electric bicycle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023253875.2U CN213973666U (en) | 2020-12-29 | 2020-12-29 | Charging device for battery replacement of electric bicycle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213973666U true CN213973666U (en) | 2021-08-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023253875.2U Active CN213973666U (en) | 2020-12-29 | 2020-12-29 | Charging device for battery replacement of electric bicycle |
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| Country | Link |
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| CN (1) | CN213973666U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114453838A (en) * | 2022-01-31 | 2022-05-10 | 上海千帆科技股份有限公司 | Metal plate machining process based on power exchange cabinet |
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2020
- 2020-12-29 CN CN202023253875.2U patent/CN213973666U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114453838A (en) * | 2022-01-31 | 2022-05-10 | 上海千帆科技股份有限公司 | Metal plate machining process based on power exchange cabinet |
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