CN206250233U - A kind of battery cap - Google Patents
A kind of battery cap Download PDFInfo
- Publication number
- CN206250233U CN206250233U CN201621426065.3U CN201621426065U CN206250233U CN 206250233 U CN206250233 U CN 206250233U CN 201621426065 U CN201621426065 U CN 201621426065U CN 206250233 U CN206250233 U CN 206250233U
- Authority
- CN
- China
- Prior art keywords
- key
- gas
- stopper
- battery
- movable block
- 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.)
- Expired - Fee Related
Links
Classifications
-
- 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
-
- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
Landscapes
- Gas Exhaust Devices For Batteries (AREA)
Abstract
The utility model discloses a kind of battery cap, including lid, offer slot in the middle of the top of the lid, slot is internally provided with fastening plate, and upper and lower two groups of liquid injection holes are provided with the slot；The utility model unifies gas by rational mode of communicating to discharge, while simplifying structure, reduce amount of parts, it is cost-effective, when inside battery produces spark, the gas of ignition is entered into inside key by after the effect of cushion hole, the unobstructed inside by key of gas now ignited, the energy of gas is ignited in release, inside battery is protected, when stopper top meets with naked light, movable block is moved down, movable block mutually carves conjunction with the downside inwall of key, so as to cut off the circulation of gas, prevent the gas being detonated outside stopper from reacting to the inside of battery, explosive-proof protector effect is significant of the utility model to battery.
Description
Technical field
The utility model is related to a kind of accessory battery, specifically a kind of battery cap.
Background technology
Its battery case of a kind of lead-acid accumulator that current automobile is used is by cell jar, battery cap and blow-cook group
Into blow-cook is fixed on battery cap by thread seal.Based on national environmental protection and updating and upgrading of a product requirement, it is stipulated that electric power storage
The gas that pond produces could be discharged after having to pass through filtering, and require that battery external and internal pressure is inconsistent.It is existing for this problem
It is to increase filter vapour piece to the blow-cook inside of lead-acid accumulator to have conventional method, after gas is filtered through filter vapour piece, is then exhausted from electricity
Pond.
The hydrogen and oxygen produced in battery operation, a part are emitted into outside battery by blow-cook, one
Divide and be then gathered in internal storage battery.Lead-acid accumulator typically uses lead-antimony alloy, and this battery gassing rate is big, causes inside battery
Hydrogen and oxygen mixed gas pressure rise, in inside battery or outside generation spark, the situation that gas can be produced to ignite,
Damage is produced to inside battery, the healthy of people can be involved under serious conditions.
Utility model content
The purpose of this utility model is to provide a kind of battery cap, to solve the problems, such as to be proposed in above-mentioned background technology.
To achieve the above object, the utility model provides following technical scheme：
A kind of battery cap, including lid, offer slot in the middle of the top of the lid, the inside of slot is set
There is fastening plate, upper and lower two groups of liquid injection holes, the note that every group of liquid injection hole is set up in parallel comprising three transverse directions are provided with the slot
Fluid apertures, the bottom of the fastening plate offers six air channels, and six positions of air channel are relative with the position of two groups of liquid injection holes
Should, the inside of the fastening plate offers four one number service feed channels and two No. two breather lines, each one number service feed channel
The adjacent air channel of upside is connected or the adjacent air channel of downside is connected, opened up in the middle of the top of the fastening plate
There is screwed hole, be connected with screwed hole by No. two breather lines respectively positioned at two middle air channels, in the screwed hole
Ventilative explosion-proof plug is provided with, the lower external face of ventilative explosion-proof plug offers external screw thread, it is interior in the external screw thread and screwed hole
Screw thread mutually screws connection.
As further program of the utility model：The ventilative explosion-proof plug includes key, and key is in upper end open
Empty shape, the inner lower of the key is tapered, and the downside wall body of key uniformly offers some cushion holes, the key
Bosom is provided with movable block, and movable block is in inverted projection shape, and the end face of movable block is with the inwall of key by some
Spring is connected, and a connection ring is fixedly connected with the middle of the bottom of movable block, and the top of the movable block is provided with annular slab,
The two ends of annular slab have been respectively fixedly connected with Rotational Cylindrical, and Rotational Cylindrical rotates with the inwall of key and is connected, and the annular slab is embedded
Entering has air filter piece, and the top of the key is provided with stopper, and stopper is connected with the right side wall body top of key by hinge, institute
The bottom for stating stopper is mutually fixedly connected by elastic threads with the edge of annular slab, and the upper left-hand of stopper is fixedly connected with No. two
Connection ring, is fixedly connected with connecting rope in No. two connection rings, connecting rope through the right side wall body of key, fix by the end of connecting rope
In a connection ring, some air-vents are offered on the stopper.
As the utility model further scheme：Four, the top angle of the lid is corresponding to be provided with four spiral shells
Bolt, is provided with pad between bolt and lid.
As the utility model further scheme：The end face top of the fastening plate offers raised brim.
As the utility model further scheme：The 1/2 of the diameter of a diameter of liquid injection hole of the air channel.
As the utility model further scheme：The quantity of the cushion hole is at least eight, cushion hole it is transversal
The area in face is less than or equal to 7mm2。
As the utility model further scheme：The lower left side of the stopper is embedded with a magnet, key
Left side wall body top is embedded with No. two magnet.
As the utility model further scheme：The material of the air filter piece is polytetrafluoroethylene (PTFE).
Compared with prior art, the beneficial effects of the utility model are：The utility model will by rational mode of communicating
Gas unification discharge, while simplifying structure, reduces amount of parts, cost-effective, when inside battery produces spark, ignites
Gas entered into inside key by after the effect of cushion hole, the unobstructed inside by key of the gas now ignited,
The energy of gas is ignited in release, and inside battery is protected, and when stopper top meets with naked light, movable block is moved down, movable block
Downside inwall with key mutually carves conjunction, so as to cut off the circulation of gas, prevent the gas being detonated outside stopper from react to
The inside of battery, explosive-proof protector effect is significant of the utility model to battery.
Brief description of the drawings
Fig. 1 is a kind of structural representation of battery cap；
Fig. 2 is a kind of schematic cross-sectional view of A-A in battery cap；
Fig. 3 is a kind of schematic cross-sectional view of B-B in battery cap；
Fig. 4 is a kind of schematic cross-sectional view of C-C in battery cap；
Fig. 5 is a kind of enlarged diagram of I in battery cap；
Fig. 6 is a kind of schematic cross-sectional view of D-D in battery cap.
In figure：1- lids, 2- bolts, 3- pads, 4- fastening plates, 5- liquid injection holes, 6- air channels, 7- one number services feed channel,
No. bis- breather lines of 8-, 9- screwed holes, 10- keys, 11- cushion holes, 12- movable blocks, 13- springs, 14- number connection ring, a 15-
Connecting rope, 16- air filter pieces, 17- annular slabs, 18- Rotational Cylindricals, 19- stoppers, No. bis- connection rings of 20-, number magnet of 21-, 22- bis-
Number magnet, 23- elastic threads, 24- air-vents.
Specific embodiment
The technical scheme of this patent is described in more detail with reference to specific embodiment.
Fig. 1-6, a kind of battery cap, including lid 1 are referred to, slot is offered in the middle of the top of the lid 1, blocked
That closes groove is internally provided with fastening plate 4, and upper and lower two groups of liquid injection holes 5 are provided with the slot, and every group of liquid injection hole 5 includes three
The laterally liquid injection hole 5 that is set up in parallel, the bottom of the fastening plate 4 offers six air channels 6, six positions of air channel 6 with
The position of two groups of liquid injection holes 5 is corresponding, and the inside of the fastening plate 4 offers four one number service feed channels 7 and two No. two logical
Be connected for the adjacent air channel 6 of upside or the adjacent air channel 6 of downside connect by feed channel 8, each one number service feed channel 7
It is logical, screwed hole 9 is offered in the middle of the top of the fastening plate 4, pass through No. two breather pipes respectively positioned at two middle air channels 6
8 roads are connected with screwed hole 9, and ventilative explosion-proof plug is provided with the screwed hole 9, and the lower external face of ventilative explosion-proof plug is offered
External screw thread, the external screw thread is mutually screwed with the internal thread in screwed hole 9 and is connected；
Lead-acid accumulator has the gas discharge of part when charging, and gas is passed in air channel 6 by liquid injection hole 5,
Gas in each air channel 6 is finally passed in screwed hole 9, screw thread by one number service feed channel 7 and No. two breather lines 8
Gas in hole 9 is discharged by after ventilative explosion-proof plug, and contrasting traditional battery cap needs to install saturating on each liquid injection hole top
Device of air, the utility model unifies gas by rational mode of communicating to discharge, and while simplifying structure, reduces parts
Quantity, it is cost-effective.
The ventilative explosion-proof plug includes key 10, and key 10 is in the hollow shape of upper end open, the inside of the key 10
Downside is tapered, and the downside wall body of key 10 uniformly offers some cushion holes 11, and the bosom of the key 10 is provided with
Movable block 12, movable block 12 is in inverted projection shape, and the end face of movable block 12 passes through some springs 13 with the inwall of key 10
It is connected, a connection ring 14 is fixedly connected with the middle of the bottom of movable block 12, the top of the movable block 12 is provided with annular
Plate 17, the two ends of annular slab 17 have been respectively fixedly connected with Rotational Cylindrical 18, and Rotational Cylindrical 18 rotates with the inwall of key 10 and is connected, institute
State annular slab 17 and be embedded in air filter piece 16, the top of the key 10 is provided with the right side of stopper 19, stopper 19 and key 10
Wall body top is connected by hinge, and the bottom of the stopper 19 connects by the way that elastic threads 23 are mutually fixed with the edge of annular slab 17
Connect, the upper left-hand of stopper 19 is fixedly connected with No. two connection rings 20, and connecting rope 15 is fixedly connected with No. two connection rings 20, even
Through the right side wall body of key 10, the end of connecting rope 15 is fixed in a connection ring 14, is opened on the stopper 19 splicing 15
It is provided with some air-vents 24；
The gas of normal circulation works as battery by the inside of discharge battery after cushion hole 11, air filter piece 16 and air-vent 24
Inside produces spark, and by being entered into inside key 10 after the effect of cushion hole 11, now movable block 12 is subject to the gas of ignition
Impact carries out shifting, so that drive connecting rope 15 to move, because the other end of connecting rope 15 is connected with No. two of the top of stopper 19
Ring 20 is mutually fixedly connected, therefore stopper 19 is opened, and zone of action while stopper 19 is opened by elastic threads 23 moves annular slab 17
Rotated, annular slab 17 is become inclined state by horizontality, the gas now ignited is unobstructed by key 10
The energy of gas is ignited in inside, release, and inside battery is protected, when the top of stopper 19 meets with naked light, outside stopper 19
Gas take the lead in being detonated, now the movable block 12 inside key 10 is subject to impacting in downward direction, moves down movable block 12, treats
After movable block 12 is displaced downwardly to certain distance, movable block 12 mutually carves conjunction with the downside inwall of key 10, so as to cut off the stream of gas
It is logical, prevent the gas being detonated outside stopper 19 from reacting to the inside of battery, the utility model is imitated to the explosive-proof protector of battery
Fruit is significantly.
Four, the top angle of the lid 19 is corresponding to be provided with four bolts 2, and pad is provided between bolt 2 and lid 1
Piece 3.
The end face top of the fastening plate 4 offers raised brim.
The 1/2 of the diameter of a diameter of liquid injection hole 5 of the air channel 6.
The quantity of the cushion hole 11 is at least eight, and the area of the cross section of cushion hole 11 is less than or equal to 7mm2。
The lower left side of the stopper 19 is embedded with a magnet 21, and the left side wall body top of key 10 is embedded with No. two magnetic
Iron 22.
The material of the air filter piece 16 is polytetrafluoroethylene (PTFE).
Operation principle of the present utility model is：Lead-acid accumulator has the gas discharge of part when charging, and gas passes through
Liquid injection hole 5 is passed in air channel 6, and the gas in each air channel 6 passes through one number service feed channel 7 and No. two breather lines 8, most
It is passed to eventually in screwed hole 9, the gas in screwed hole 9 is discharged by after ventilative explosion-proof plug, contrasting traditional battery cap needs
Gas permeable devices are installed on each liquid injection hole top, gas is unified to discharge, simplified by the utility model by rational mode of communicating
While structure, amount of parts is reduced, it is cost-effective；The gas of normal circulation is by cushion hole 11, air filter piece 16 and thoroughly
The inside of battery is discharged after stomata 24, when inside battery produces spark, the gas of ignition to enter by after the effect of cushion hole 11
To inside key 10, now movable block 12 is carried out upper shifting by impact, so that drive connecting rope 15 to move, due to connecting rope 15
The other end is mutually fixedly connected with No. two connection rings 20 on the top of stopper 19, therefore stopper 19 is opened, logical while stopper 19 is opened
The dynamic annular slab 17 of zone of action for crossing elastic threads 23 is rotated, and annular slab 17 is become inclined state by horizontality, is now drawn
The energy of gas is ignited in the unobstructed inside by key 10 of quick-fried gas, release, and inside battery is protected, and works as stopper
When 19 tops meet with naked light, the gas outside stopper 19 takes the lead in being detonated, and now the movable block 12 inside key 10 is subject to downward
The impact in direction, moves down movable block 12, after to be moved piece 12 is displaced downwardly to certain distance, in the downside of movable block 12 and key 10
Wall mutually carves conjunction, so as to cut off the circulation of gas, prevents the gas being detonated outside stopper 19 from reacting to the inside of battery, this
Explosive-proof protector effect is significant of the utility model to battery.
The better embodiment to this patent is explained in detail above, but this patent is not limited to above-mentioned embodiment party
Formula, in the ken that one skilled in the relevant art possesses, can also be on the premise of this patent objective not be departed from
Make a variety of changes.
Claims (8)
1. a kind of battery cap, it is characterized in that：Including lid (1), slot is offered in the middle of the top of the lid (1), blocked
That closes groove is internally provided with fastening plate (4), and upper and lower two groups of liquid injection holes (5), every group of liquid injection hole (5) bag are provided with the slot
The liquid injection hole (5) being set up in parallel containing three transverse directions, the bottom of the fastening plate (4) offers six air channels (6), six ventilations
The position of groove (6) is corresponding with the position of two groups of liquid injection holes (5), and the inside of the fastening plate (4) offers four one number service gas
Pipeline (7) and two No. two breather lines (8), each one number service feed channel (7) the adjacent air channel (6) of upside is connected or
Be connected for the adjacent air channel (6) of downside by person, screwed hole (9) is offered in the middle of the top of the fastening plate (4), positioned at centre
Two air channels (6) be connected with screwed hole (9) by No. two breather lines (8) respectively, is provided with the screwed hole (9)
Ventilative explosion-proof plug, the lower external face of ventilative explosion-proof plug offers external screw thread, the internal thread in the external screw thread and screwed hole (9)
Mutually screw connection.
2. a kind of battery cap according to claim 1, it is characterized in that, the ventilative explosion-proof plug includes key (10), bolt
Body (10) in upper end open hollow shape, the inner lower of the key (10) is tapered, and the downside wall body of key (10) is equal
Even to offer some cushion holes (11), the bosom of the key (10) is provided with movable block (12), and movable block (12) is in
The projection shape put, the end face of movable block (12) is connected with the inwall of key (10) by some springs (13), movable block
(12) connection ring (14) is fixedly connected with the middle of bottom, the top of the movable block (12) is provided with annular slab (17),
The two ends of annular slab (17) have been respectively fixedly connected with Rotational Cylindrical (18), and Rotational Cylindrical (18) and the inwall of key (10) rotate company
Connect, the annular slab (17) has been embedded in air filter piece (16), the top of the key (10) is provided with stopper (19), stopper (19)
It is connected by hinge with the right side wall body top of key (10), the bottom of the stopper (19) is by elastic threads (23) and annular
The edge of plate (17) is mutually fixedly connected, and the upper left-hand of stopper (19) is fixedly connected with No. two connection rings (20), No. two connections
Be fixedly connected with connecting rope (15) on ring (20), connecting rope (15) through key (10) right side wall body, the end of connecting rope (15)
Portion is fixed on a connection ring (14), and some air-vents (24) are offered on the stopper (19).
3. a kind of battery cap according to claim 1, it is characterized in that, four, the top angle of the lid (1) is corresponding
Four bolts (2) are installed, pad (3) is provided between bolt (2) and lid (1).
4. a kind of battery cap according to claim 1, it is characterized in that, the end face top of the fastening plate (4) offers
Raised brim.
5. a kind of battery cap according to claim 1, it is characterized in that, a diameter of liquid injection hole (5) of the air channel (6)
Diameter 1/2.
6. a kind of battery cap according to claim 2, it is characterized in that, the quantity of the cushion hole (11) is at least eight
Individual, the area of the cross section of cushion hole (11) is less than or equal to 7mm2。
7. a kind of battery cap according to claim 2, it is characterized in that, the lower left side of the stopper (19) is embedded with one
Number magnet (21), the left side wall body top of key (10) is embedded with No. two magnet (22).
8. a kind of battery cap according to claim 2, it is characterized in that, the material of the air filter piece (16) is polytetrafluoroethyl-ne
Alkene.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621426065.3U CN206250233U (en) | 2016-12-23 | 2016-12-23 | A kind of battery cap |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621426065.3U CN206250233U (en) | 2016-12-23 | 2016-12-23 | A kind of battery cap |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206250233U true CN206250233U (en) | 2017-06-13 |
Family
ID=59008823
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621426065.3U Expired - Fee Related CN206250233U (en) | 2016-12-23 | 2016-12-23 | A kind of battery cap |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206250233U (en) |
-
2016
- 2016-12-23 CN CN201621426065.3U patent/CN206250233U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205050879U (en) | High lithium cell shell of security | |
| CN204407436U (en) | A kind of lithium ion battery being provided with anti-flatulence automatic liquid supply device | |
| CN205335327U (en) | Explosion -proof pressure relief device of power battery high low temperature test equipment | |
| CN105449152B (en) | A kind of lithium ion battery provided with the anti-flatulence automatic liquid supply device of pneumatic type | |
| CN205335326U (en) | Colliery is waterproof battery storehouse for instrument | |
| CN105226209B (en) | The ultra-thin power combination block of lithium battery | |
| CN204407410U (en) | A kind of lithium ion battery being provided with the anti-flatulence automatic liquid supply device of pneumatic type | |
| CN107742687A (en) | A kind of explosion-protection equipment of lithium battery and the lithium battery with the explosion-protection equipment | |
| CN206250233U (en) | A kind of battery cap | |
| CN207896175U (en) | A kind of valve control type accumulator without maintaining | |
| CN205543123U (en) | Explosion -proof type lead acid battery | |
| CN207409576U (en) | A kind of explosion-protection equipment of lithium battery and the lithium battery with the explosion-protection equipment | |
| CN205264781U (en) | Multi -functional discharge valve of environmental protection for maintenance free cell | |
| CN208157463U (en) | A kind of lead storage battery end post sealing structure | |
| CN105977428A (en) | Nickel-metal hydride battery for anti-explosion portable power source | |
| CN207572439U (en) | A kind of alkaline battery with air bleeding valve | |
| CN206190935U (en) | Can regulate and control to use water control valve | |
| CN202142596U (en) | Bidirectional safety valve | |
| CN114917716A (en) | Spiral adsorption tower structure and process method for gas purification of biomass derived gas | |
| CN210866330U (en) | Lithium battery safety valve | |
| CN204179122U (en) | Absorbable rod anti-dehydration labyrinth type battery cover | |
| CN207250620U (en) | Accumulator protection valve | |
| CN206727109U (en) | The integrated explosion-proof and cap structure of a kind of dynamic lithium battery | |
| CN207199741U (en) | A kind of capping structure with liquid injection hole explosion-proof valve | |
| CN205828451U (en) | Cylindrical lithium battery explosion-proof combined block |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170613 |