CN208539053U - A kind of anti-overcharge safety device of automobile ternary lithium battery - Google Patents
A kind of anti-overcharge safety device of automobile ternary lithium battery Download PDFInfo
- Publication number
- CN208539053U CN208539053U CN201820556179.2U CN201820556179U CN208539053U CN 208539053 U CN208539053 U CN 208539053U CN 201820556179 U CN201820556179 U CN 201820556179U CN 208539053 U CN208539053 U CN 208539053U
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- CN
- China
- Prior art keywords
- insulation board
- insulation
- telescopic rod
- electric telescopic
- booth
- 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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- 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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Abstract
The utility model discloses a kind of anti-overcharge safety devices of automobile ternary lithium battery, including insulation booth, leather sheath cylinder is provided on the outside of the insulation booth, the leather sheath cylinder is an integral structure with insulation booth, the intermediate position of the insulation booth offers insulation board sliding slot groove, insulation board is provided on the inside of the insulation board sliding slot groove, the bottom end of the insulation board is provided with away wheel fixed link, it is described to walk to take turns fixed link and be an integral structure with insulation board, it is described to walk to take turns wheel is installed away in fixed link, the side of the insulation board is provided with electric telescopic rod, the utility model is provided with single-chip microcontroller and electric telescopic rod, after charging time needed for setting, timer in single-chip microcontroller can initialize beginning timing, after timing reaches the preset charged time, contact stud can be separated with the first conductive contact film and contact stud support rod, power off route, To play the purpose for preventing over-charging of battery, battery is preferably protected, the service life of battery is extended.
Description
Technical field
The utility model belongs to lithium battery technical field of safety devices, and in particular to a kind of anti-mistake of automobile ternary lithium battery
Fill safety device.
Background technique
Although lithium battery is with durable title, during by multiple circulating battery charge and discharge, inevitable its electricity
The amount upper limit can be lost, and this loss accumulates over a long period to be formed, and form the reason of being lost other than normally charging,
Overcharging is exactly arch-criminal, and overcharge is exactly also to have continued to charge the battery in the case that electricity has been expired in fact, in battery electricity
Amount continues charging in the case where having expired will lead to cathode material structure variation, cause capacitance loss, thus need to design a kind of anti-
Device is overcharged to protect battery.
But automobile ternary lithium battery using effect currently on the market is bad, during use, if battery is full of
Charging cable is not extracted after electricity in time, easily causes over-charging of battery, battery capacity is caused to lose, influences the service life of battery,
After battery charging complete, prompt tone cannot be issued, prompt that battery is charged to be finished.
Utility model content
It is above-mentioned to solve the purpose of this utility model is to provide a kind of anti-overcharge safety device of automobile ternary lithium battery
It is proposed in background technique during use, if not extracting charging cable in time after battery is fully charged, easily causes battery mistake
It fills, battery capacity is caused to lose, influence the service life of battery, after battery charging complete, prompt tone cannot be issued, prompt electricity
Pond charged the problem of finishing.
To achieve the above object, the utility model provides the following technical solutions: a kind of automobile ternary lithium battery it is anti-overcharge
Safety device, including insulation booth, leather sheath cylinder is provided on the outside of the insulation booth, and the leather sheath cylinder and insulation booth are integral type knot
Structure, the intermediate position of the insulation booth offer insulation board sliding slot groove, are provided on the inside of the insulation board sliding slot groove absolutely
Listrium, the bottom end of the insulation board are provided with away wheel fixed link, described to walk to take turns fixed link and be an integral structure with insulation board, described
It walks to take turns and wheel is installed away in fixed link, the side of the insulation board is provided with electric telescopic rod, and the electric telescopic rod passes through branch
Frame is fixedly connected with insulation booth, and the top of the electric telescopic rod and insulation board bonding connect, and the insulation board is stretched far from electronic
The side of contracting bar is provided with contact stud support rod, and the contact stud support rod is fixed on the intermediate position of insulation board, the contact
Contact stud is installed, the side of the contact stud is provided with the second conductive contact film, second conductive contact on column support rod
Piece is an integral structure with insulation booth, and the contact stud is provided with the first conductive contact far from the side of the second conductive contact film
Piece, first conductive contact film are an integral structure with insulation booth, the side of second conductive contact film far from contact stud
It is provided with internal cell, single-chip microcontroller is provided with below the internal cell, first conductive contact film is far from contact stud
Side is provided with loudspeaker, and the top of the insulation booth is equipped with keypad, and the side of the keypad is provided with display lamp, institute
It states display lamp, keypad, loudspeaker and electric telescopic rod to be electrically connected with single-chip microcontroller, the single-chip microcontroller and internal cell are electrical
Connection.
Preferably, the insulation booth is hollow rectangular parallelepiped structure.
Preferably, key when being provided with added-time key in the electric telescopic rod and subtracting.
Preferably, there are six the display lamp is arranged altogether.
Preferably, the two sides of the insulation booth open up hole.
The utility model compared with prior art, the utility model has the beneficial effects that
(1) the utility model is provided with single-chip microcontroller and electric telescopic rod, after the charging time needed for setting, determines in single-chip microcontroller
When device can initialize beginning timing, after timing reaches the preset charged time, by contact stud and the first conductive contact film and can connect
Support rod of striking the post separation, powers off route, to play the purpose for preventing over-charging of battery, preferably protects battery, extends battery
Service life.
(2) the utility model is provided with loudspeaker, and the loudspeaker of setting can issue report after reaching the preset charging time
Alert sound, prompts user to complete the charging of battery preset time period, user is promoted to decide whether to continue to charge.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the outside drawing of the utility model；
Fig. 3 is the structural schematic diagram of the utility model insulation board；
Fig. 4 is one of the utility model circuit block diagram；
Fig. 5 is circuit block diagram when utility model works are connected；
In figure: 1- single-chip microcontroller, 2- contact stud, 3- insulation board sliding slot groove, 4- electric telescopic rod, 5- insulation board, 6- loudspeaking
Device, 7- leather sheath cylinder, 8- insulation booth, the first conductive contact film of 9-, 10- contact stud support rod, the second conductive contact film of 11-, in 12-
Portion's battery, 13- display lamp, 14- keypad, 15- walk wheel, 16- walks to take turns fixed link.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-5 is please referred to, the utility model provides a kind of technical solution: a kind of anti-overcharge safety of automobile ternary lithium battery
Device, including insulation booth 8, the outside of insulation booth 8 are provided with leather sheath cylinder 7, and leather sheath cylinder 7 is an integral structure with insulation booth 8, insulation
The intermediate position of box 8 offers insulation board sliding slot groove 3, is convenient for walking the sliding of wheel 15, the inside of insulation board sliding slot groove 3 is provided with
Insulation board 5, the bottom end of insulation board 5 are provided with away wheel fixed link 16, walk to take turns fixed link 16 and are an integral structure with insulation board 5, walk
Wheel 15 is installed away in wheel fixed link 16, the side of insulation board 5 is provided with electric telescopic rod 4, electric telescopic rod 4 by bracket with
Insulation booth 8 is fixedly connected, and the top of electric telescopic rod 4 and the bonding of insulation board 5 connect, insulation board 5 far from electric telescopic rod 4 one
Side is provided with contact stud support rod 10, and contact stud support rod 10 is fixed on the intermediate position of insulation board 5, on contact stud support rod 10
Contact stud 2 is installed, the side of contact stud 2 is provided with the second conductive contact film 11, and the second conductive contact film 11 is with insulation booth 8
Integral structure, contact stud 2 are provided with the first conductive contact film 9 far from the side of the second conductive contact film 11, and the first conduction connects
Contact 9 is an integral structure with insulation booth 8, and the second conductive contact film 11 is provided with internal cell 12 far from the side of contact stud 2,
Electric energy is provided for the driving of electric telescopic rod 4, the lower section of internal cell 12 is provided with single-chip microcontroller 1, and single-chip microcontroller 1 uses STC89C52
Single-chip microcontroller, single-chip microcontroller 1 come with timer, each pulse makes timer add one, make timer interruption until overflowing, first leads
Electric contact piece 9 is provided with loudspeaker 6 far from the side of contact stud 2, and the top of insulation booth 8 is equipped with keypad 14, keypad 14
Side be provided with display lamp 13, display lamp 13, keypad 14, loudspeaker 6 and electric telescopic rod 4 electrically connect with single-chip microcontroller 1
It connects, single-chip microcontroller 1 and internal cell 12 are electrically connected.
For the ease of placing interior arrangement, in the present embodiment, it is preferred that insulation booth 8 is hollow rectangular parallelepiped structure.
For the ease of setting timing time, in the present embodiment, it is preferred that be provided with added-time key in electric telescopic rod 4 and subtract
Shi Jian.
For the ease of the timing time length of display setting, in the present embodiment, it is preferred that display lamp 13 is provided with six altogether
It is a.
For the ease of external cable in insulation booth 8, the present embodiment, it is preferred that the two sides of insulation booth 8 offer hole
Hole.
The working principle and process for using of the utility model: in use, automobile ternary lithium battery charging cable is passed through leather sheath
It is electrically connected after cylinder 7 with the first conductive contact film 9, then external power cord is passed through into 11 electricity of leather sheath cylinder 7 and the second conductive contact film
Property connection, according to the remaining situation of battery capacity when needing to charge, user independently sets the charging time, by keypad 14
The added-time key of setting is come charging time for setting needed for increasing, and while pressing an added-time key, display lamp 13 can light one, and one
A display lamp 13 light representative set certain period of time (such as: a display lamp 13 lights, representative set 2 hours
Charging time), key presses number by 14 upper added-time of keypad key and when subtracting, and the charging time of setting is fed back to monolithic
Machine 1, after timer timing reaches the charging time of setting on single-chip microcontroller 1, single-chip microcontroller 1 controls electric telescopic rod 4 and pushes insulation
Plate 5 is mobile, stops pushing insulation board 5 after contact stud 2 is detached from the first conductive contact film 9 and the second conductive contact film 11, this
When automobile ternary lithium battery charging cable power off, to play the purpose for preventing over-charging of battery, when added-time key is pressed in next use, singly
Piece machine 1 can control electric telescopic rod 4 and insulation board 5 is driven to reset, and restore the connection of automobile ternary lithium battery charging cable, meanwhile, it is fixed
When device reach preset time after, loudspeaker 6 can be controlled and issue prompt tone, user is prompted to complete preset charged, while internal electricity
Pond 12 needs to charge in time after using one end time, avoids internal cell 12 without electricity.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of anti-overcharge safety device of automobile ternary lithium battery, including insulation booth (8), it is characterised in that: the insulation booth
(8) it is provided on the outside of leather sheath cylinder (7), the leather sheath cylinder (7) is an integral structure with insulation booth (8), the insulation booth (8)
Intermediate position offers insulation board sliding slot groove (3), is provided with insulation board (5), institute on the inside of the insulation board sliding slot groove (3)
The bottom end for stating insulation board (5) is provided with away wheel fixed link (16), described to walk to take turns fixed link (16) and insulation board (5) as integral type knot
Structure, described to walk to take turns and be equipped with away wheel (15) on fixed link (16), the side of the insulation board (5) is provided with electric telescopic rod (4),
The electric telescopic rod (4) is fixedly connected by bracket with insulation booth (8), the top of the electric telescopic rod (4) and insulation board
(5) bonding connection, the insulation board (5) is provided with contact stud support rod (10) far from the side of electric telescopic rod (4), described to connect
Support rod (10) of striking the post is fixed on the intermediate position of insulation board (5), is equipped with contact stud on the contact stud support rod (10)
(2), the side of the contact stud (2) is provided with the second conductive contact film (11), second conductive contact film (11) and insulation
Box (8) is an integral structure, and the contact stud (2) is provided with the first conductive contact far from the side of the second conductive contact film (11)
Piece (9), first conductive contact film (9) are an integral structure with insulation booth (8), and second conductive contact film (11) is separate
The side of contact stud (2) is provided with internal cell (12), is provided with single-chip microcontroller (1) below the internal cell (12), described
First conductive contact film (9) is provided with loudspeaker (6) far from the side of contact stud (2), and the top of the insulation booth (8) is equipped with
The side of keypad (14), the keypad (14) is provided with display lamp (13), and the display lamp (13), is raised keypad (14)
Sound device (6) and electric telescopic rod (4) are electrically connected with single-chip microcontroller (1), and the single-chip microcontroller (1) electrically connects with internal cell (12)
It connects.
2. a kind of anti-overcharge safety device of automobile ternary lithium battery according to claim 1, it is characterised in that: described exhausted
Edge box (8) is hollow rectangular parallelepiped structure.
3. a kind of anti-overcharge safety device of automobile ternary lithium battery according to claim 1, it is characterised in that: the electricity
Key when being provided with added-time key on dynamic telescopic rod (4) and subtracting.
4. a kind of anti-overcharge safety device of automobile ternary lithium battery according to claim 1, it is characterised in that: described aobvious
Show lamp (13) altogether there are six settings.
5. a kind of anti-overcharge safety device of automobile ternary lithium battery according to claim 1, it is characterised in that: described exhausted
The two sides of edge box (8) open up hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820556179.2U CN208539053U (en) | 2018-04-19 | 2018-04-19 | A kind of anti-overcharge safety device of automobile ternary lithium battery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820556179.2U CN208539053U (en) | 2018-04-19 | 2018-04-19 | A kind of anti-overcharge safety device of automobile ternary lithium battery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208539053U true CN208539053U (en) | 2019-02-22 |
Family
ID=65396277
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820556179.2U Expired - Fee Related CN208539053U (en) | 2018-04-19 | 2018-04-19 | A kind of anti-overcharge safety device of automobile ternary lithium battery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208539053U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111145507A (en) * | 2019-12-26 | 2020-05-12 | 安徽六和同心风能设备有限公司 | Lithium battery overcharge early warning system and method based on big data |
-
2018
- 2018-04-19 CN CN201820556179.2U patent/CN208539053U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111145507A (en) * | 2019-12-26 | 2020-05-12 | 安徽六和同心风能设备有限公司 | Lithium battery overcharge early warning system and method based on big data |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190222 Termination date: 20190419 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |