CN214728228U - MOS pipe lithium battery charging management mechanism controlled by PWM - Google Patents

MOS pipe lithium battery charging management mechanism controlled by PWM Download PDF

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Publication number
CN214728228U
CN214728228U CN202120926228.9U CN202120926228U CN214728228U CN 214728228 U CN214728228 U CN 214728228U CN 202120926228 U CN202120926228 U CN 202120926228U CN 214728228 U CN214728228 U CN 214728228U
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China
Prior art keywords
battery charging
lithium battery
management mechanism
protection
charging management
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CN202120926228.9U
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Chinese (zh)
Inventor
黄愉
吴小兵
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Shenzhen Ruisheng Micro Technology Co ltd
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Shenzhen Ruisheng Micro Technology Co ltd
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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
    • 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
    • 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
    • Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02T90/10—Technologies relating to charging of electric vehicles
    • Y02T90/12—Electric charging stations
    • 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
    • Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02T90/10—Technologies relating to charging of electric vehicles
    • Y02T90/14—Plug-in electric vehicles

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  • Charge And Discharge Circuits For Batteries Or The Like (AREA)
  • Secondary Cells (AREA)

Abstract

The utility model discloses a manage mechanism charges by PWM control MOS pipe lithium cell relates to lithium cell management mechanism technical field that charges. The utility model discloses a lithium battery charging management mechanism, protection shield, cooperation mechanism, protection mechanism, the head and the fixed plate charge, the protection shield has two, two the protection shield inlays respectively admittedly in lithium battery charging management mechanism both ends, two be fixed with the fixed plate between the protection shield, cooperation mechanism has two, two cooperation mechanism inlays respectively admittedly in the left side both ends of fixed plate to extend to the inside of protection shield, protection mechanism sets up in the right side of protection shield, the head that charges inlays admittedly in the right side of protection mechanism. The utility model discloses a cooperation mechanism and protection mechanism cooperation for the head that charges can break away from the car interface that charges when driver's misoperation starts the car, and then can avoid damaging lithium battery charging management mechanism, has improved lithium battery charging management mechanism's practicality.

Description

MOS pipe lithium battery charging management mechanism controlled by PWM
Technical Field
The utility model relates to a lithium battery charging management agency technical field specifically is a manage lithium battery charging management agency by PWM control MOS pipe.
Background
The electric automobile is a vehicle which takes a vehicle-mounted power supply as power and drives wheels to run by using a motor, and meets various requirements of road traffic and safety regulations. Because the influence on the environment is smaller than that of the traditional automobile, the prospect is widely seen, along with the popularization of the electric automobile, the electric automobile charging equipment must become the key point of the development of the automobile industry and the energy industry, and the existing electric automobile charging station can better solve the problem of quick charging, save energy and reduce emission.
The protection measures of the existing lithium battery charging management mechanism are insufficient, danger easily occurs when a charging wire is connected with an electric automobile, in addition, the charging head is not pulled out, and if a driver improperly starts the automobile, the lithium battery charging management mechanism can be damaged, so that the MOS (metal oxide semiconductor) tube lithium battery charging management mechanism is controlled by PWM (pulse width modulation).
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
Not enough to prior art, the utility model provides a by PWM control MOS pipe lithium battery charging management mechanism, solved the problem that above-mentioned background art mentioned.
(II) technical scheme
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a by PWM control MOS pipe lithium battery charging management mechanism, includes lithium battery charging management mechanism, protection shield, cooperation mechanism, protection mechanism, the head that charges and fixed plate, the protection shield has two, two the protection shield inlays respectively admittedly in lithium battery charging management mechanism both ends, two be fixed with the fixed plate between the protection shield, cooperation mechanism has two, two cooperation mechanism inlays respectively admittedly in the left side both ends of fixed plate to extend to the inside of protection shield, protection mechanism sets up in the right side of protection shield, the head that charges inlays admittedly in the right side of protection mechanism, battery charging management mechanism passes through electric wire connection with the head that charges.
Preferably, the matching mechanism comprises a shell, a spring and a clamping plate, the clamping plate slides in the shell, and the spring is sleeved on the outer side of the clamping plate.
Preferably, protection mechanism includes base plate, elastic push rod, elastic positioning element and release link, elastic push rod has two, two elastic push rod runs through the right side of base plate, and with base plate sliding connection, the release link has two, two the release link inlays admittedly in the left side both ends of base plate, elastic positioning element inlays admittedly in the left side of base plate.
Preferably, the surface of the elastic push rod is provided with a clamping groove matched with the clamping plate.
Preferably, the elastic positioning piece penetrates through the left side of the fixing plate.
Preferably, a rubber pad is fixed at the right end of the elastic push rod.
(III) advantageous effects
The utility model provides a manage mechanism for charging lithium battery by PWM control MOS pipe. The method has the following beneficial effects:
(1) the utility model discloses an elastic positioning spare and fixed plate cooperation for when the driver forgets to pull out the head that charges and start the car, the car drives the base plate and moves the in-process to the right, and protection machanism can not break away from cooperation mechanism, plays certain guard action to lithium battery charging management mechanism.
(2) The utility model discloses a cooperation mechanism and protection mechanism cooperation for the head that charges can break away from the car interface that charges when driver's misoperation starts the car, and then can avoid damaging lithium battery charging management mechanism, has improved lithium battery charging management mechanism's practicality.
Drawings
FIG. 1 is a front view of the whole body of the present invention;
FIG. 2 is a front view of the fitting mechanism of the present invention;
fig. 3 shows the protection mechanism of the present invention.
In the figure: the lithium battery charging management device comprises a lithium battery charging management mechanism 1, a protection plate 2, a matching mechanism 3, a shell 31, a spring 32, a clamping plate 33, a protection mechanism 4, a substrate 41, an elastic push rod 42, an elastic positioning piece 43, a reset rod 44, a charging head 5 and a fixing plate 6.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: a PWM controlled MOS tube lithium battery charging management mechanism comprises a lithium battery charging management mechanism 1, two protection plates 2, a matching mechanism 3, a protection mechanism 4, a charging head 5 and a fixing plate 6, wherein the number of the protection plates 2 is two, the two protection plates 2 are respectively embedded and fixed at two ends of the lithium battery charging management mechanism 1, the fixing plate 6 is fixed between the two protection plates 2, the number of the matching mechanisms 3 is two, the two matching mechanisms 3 are respectively embedded and fixed at two ends of the left side of the fixing plate 6 and extend to the inner part of the protection plates 2, the protection mechanism 4 is arranged at the right side of the protection plates 2, the charging head 5 is embedded and fixed at the right side of the protection mechanism 4, the battery charging management mechanism 1 is connected with the charging head 5 through an electric wire, and is matched with the protection mechanism 4 through the matching mechanism 3, so that the charging head 5 can be separated from a charging interface of an automobile when a driver improperly starts the automobile, and further the lithium battery charging management mechanism 1 can be prevented from being damaged, the practicability of the lithium battery charging management mechanism 1 is improved.
The cooperation mechanism 3 includes shell 31, spring 32 and cardboard 33, and cardboard 33 slides in the inside of shell 31, and spring 32 cup joints in the outside of cardboard 33, through the draw-in groove cooperation that cooperation mechanism 3 and elastic push rod 42 surface were seted up to make elastic push rod 42's position can be fixed, avoided elastic push rod 42 when the car charges, will charge the problem that first 5 backs up.
The protection mechanism 4 comprises a base plate 41, two elastic push rods 42, two elastic positioning parts 43 and two reset rods 44, wherein the two elastic push rods 42 penetrate through the right side of the base plate 41 and are in sliding connection with the base plate 41, each elastic push rod 42 comprises an elastic element and an I-shaped rod, a rubber pad is fixed at the right end of each elastic push rod 42, the arrangement of the rubber pads ensures that the elastic push rods 42 cannot damage an automobile when contacting the automobile, the two reset rods 44 are embedded at the two ends of the left side of the base plate 41, the elastic positioning parts 43 are embedded at the left side of the base plate 41, each elastic positioning part 43 comprises a T-shaped rod and a spring, the elastic positioning part 43 penetrates through the left side of the fixing plate 6 and is matched with the fixing plate 6 through the elastic positioning part 43, when a driver forgets to pull out the charging head 5 to start the automobile, the automobile drives the base plate 41 to move rightwards, and the protection mechanism 4 cannot be separated from a matching mechanism, play certain guard action to lithium battery charging management mechanism 1, the draw-in groove that matches with cardboard 33 is seted up on the surface of elastic push rod 42, and the draw-in groove of seting up through the surface of elastic push rod 42 cooperates with cooperation mechanism 3 to elastic push rod 42 will charge head 5 and push away when having avoided the car to charge.
When the automobile charging device works (or is used), the charging head 5 is connected with the automobile charging interface, the elastic push rod 42 moves leftwards, under the action of the elastic force of the compressed spring 32, the clamping plate 33 is clamped with the clamping groove formed on the elastic push rod 42, when a driver forgets to pull out the charging head 5 to start the automobile, the automobile drives the base plate 41 to move rightwards, the base plate 41 drives the reset rod 44 to move rightwards, the reset rod 44 is matched with the convex part on the top of the clamping plate 33 in the process of moving rightwards, thereby causing the clamping plate 33 to move outwards, the clamping plate 33 does not clamp the clamping groove formed on the elastic push rod 42, at this time, the elastic push rod 42 will reset under the action of its elastic element, and the elastic push rod 42 will contact with the charging interface of the automobile and make the charging connector separate from the charging interface of the automobile, thereby increasing the safety of the charging connector 5, and then can avoid damaging lithium battery charging management mechanism 1, improve lithium battery charging management mechanism 1's practicality.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a by PWM control MOS pipe lithium battery charging management mechanism, includes lithium battery charging management mechanism (1), protection shield (2), cooperation mechanism (3), protection mechanism (4), charging head (5) and fixed plate (6), its characterized in that: protection shield (2) have two, two protection shield (2) inlay respectively in lithium battery charging management mechanism (1) both ends, two be fixed with fixed plate (6) between protection shield (2), cooperation mechanism (3) have two, two cooperation mechanism (3) inlay respectively in the left side both ends of fixed plate (6) to extend to the inside of protection shield (2), protection mechanism (4) set up in the right side of protection shield (2), charge head (5) inlay in the right side of protection mechanism (4), battery charging management mechanism (1) and charge head (5) and pass through the connection of electric lines.
2. The management mechanism of claim 1, wherein the management mechanism comprises: the matching mechanism (3) comprises a shell (31), a spring (32) and a clamping plate (33), the clamping plate (33) slides in the shell (31), and the spring (32) is sleeved on the outer side of the clamping plate (33).
3. The management mechanism of claim 1, wherein the management mechanism comprises: protection machanism (4) are including base plate (41), elastic push rod (42), elastic positioning piece (43) and release link (44), elastic push rod (42) have two, two elastic push rod (42) run through the right side of base plate (41), and with base plate (41) sliding connection, release link (44) have two, two release link (44) are inlayed and are consolidated in the left side both ends of base plate (41), elastic positioning piece (43) are inlayed and are consolidated in the left side of base plate (41).
4. The PWM-controlled MOS transistor lithium battery charging management mechanism of claim 3, wherein: the surface of the elastic push rod (42) is provided with a clamping groove matched with the clamping plate (33).
5. The PWM-controlled MOS transistor lithium battery charging management mechanism of claim 3, wherein: the elastic positioning piece (43) penetrates through the left side of the fixing plate (6).
6. The PWM-controlled MOS transistor lithium battery charging management mechanism of claim 3, wherein: and a rubber pad is fixed at the right end of the elastic push rod (42).
CN202120926228.9U 2021-04-29 2021-04-29 MOS pipe lithium battery charging management mechanism controlled by PWM Active CN214728228U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202120926228.9U CN214728228U (en) 2021-04-29 2021-04-29 MOS pipe lithium battery charging management mechanism controlled by PWM

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202120926228.9U CN214728228U (en) 2021-04-29 2021-04-29 MOS pipe lithium battery charging management mechanism controlled by PWM

Publications (1)

Publication Number Publication Date
CN214728228U true CN214728228U (en) 2021-11-16

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ID=78615873

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202120926228.9U Active CN214728228U (en) 2021-04-29 2021-04-29 MOS pipe lithium battery charging management mechanism controlled by PWM

Country Status (1)

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CN (1) CN214728228U (en)

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