CN115832538A - New forms of energy group battery - Google Patents
New forms of energy group battery Download PDFInfo
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- CN115832538A CN115832538A CN202310166081.1A CN202310166081A CN115832538A CN 115832538 A CN115832538 A CN 115832538A CN 202310166081 A CN202310166081 A CN 202310166081A CN 115832538 A CN115832538 A CN 115832538A
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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 invention discloses a new energy battery pack, and relates to the technical field of new energy batteries. This new energy battery pack, including the installation base, the surface mounting of installation base has the protecting crust, the inside of protecting crust is provided with new energy battery through the heat dissipation shell, the surface connection of heat dissipation shell has temperature sensor, the top of protecting crust has air intake and a side surface and has the air outlet, the surface of protecting crust is provided with and is used for making the protecting crust air intake and air outlet close simultaneously or the gate mechanism who opens. This new energy battery group through setting up the protecting crust, the draft hood, check baffle and gate mechanism, with the protecting crust installation back, the air intake and the air outlet of protecting crust are in the state of opening, in case temperature sensor detects the temperature anomaly, gate mechanism can be automatic closes the air intake and the air outlet of protecting crust, has solved the new energy battery group among the prior art and has had inconvenient battery to the burning to keep apart, may ignite the problem of other batteries.
Description
Technical Field
The invention relates to the technical field of new energy batteries, in particular to a new energy battery pack.
Background
The new energy battery is an energy storage medium, is generally applied to the field of new energy automobiles, reduces the dependence on original energy, accords with the concept of sustainable development, is limited by material technology, most of battery packs applied to the new energy automobiles at present adopt more battery units which are connected in series for use so as to ensure that enough electric power drives the new energy automobiles, and in order to prolong the service life of the automobiles, damaged batteries need to be replaced and maintained.
The chinese patent publication No. CN113258187B discloses a battery pack for a new energy vehicle, which is different from the conventional battery pack in that electrodes are mounted on a fixed side plate through nuts, and side rods are movable in a first side hole and a second side hole, and the moving direction is the arrangement direction of the electrodes. When the side bar moves from left to right, the pressing grooves move synchronously. The extrusion groove moves to extrude the compression block with the convex cam surface structure so that the sleeve cap sleeved on the electrode is gradually separated from the electrode. In the process, the slide block also moves in the slide groove so that the opening direction of the sleeve cap is still maintained in the length direction of the electrode. The opening direction of the sleeve cap is maintained in the length direction of the electrode, and the sleeve cap can be smoothly separated from the electrode. Therefore, when the side rod is pushed to move, the sleeve cap is separated from the electrode, and then the battery unit is released from being fixed, so that the quick disassembly is realized.
The Chinese patent with the publication number of CN112993467B discloses a new energy automobile battery pack mechanism, which can realize the quick installation of new energy automobile batteries by downwards inclining the inner sides of the upper end surfaces of four left and right hand clamping bodies and downwards inclining the inner sides of the upper end surfaces of two front and rear hand clamping bodies, adapt to the new energy automobile batteries with different sizes by the compression amount of a compression spring I and a compression spring II, drive the mounting plates at two sides to be mutually far away from each other by a sliding plate to fixedly connect the device when the new energy automobile batteries are installed, further fix the device by a locking mechanism, and realize the quick disassembly of the energy automobile batteries by manually pushing a disassembly block.
Although the above technical scheme is convenient for disassembling and assembling the batteries, when the new energy batteries work, the new energy batteries can generate certain heat, a large number of batteries are gathered together, the heat is difficult to dissipate rapidly, the batteries can work in an unstable environment, and some battery packs can dissipate heat, but have the problems that the burnt batteries are inconvenient to isolate and other batteries can be ignited.
Disclosure of Invention
The technical problem to be solved is as follows: aiming at the defects of the prior art, the invention provides a new energy battery pack, which solves the problems that the new energy battery pack in the prior art is inconvenient to isolate burning batteries and can ignite other batteries.
The technical scheme is as follows: in order to achieve the purpose, the invention is realized by the following technical scheme: the utility model provides a new forms of energy group battery, includes the installation base, the surface mounting of installation base has the protecting crust, the inside of protecting crust is provided with new forms of energy battery through the heat dissipation shell, the surface connection of heat dissipation shell has temperature sensor, the top of protecting crust has air intake and a side surface and has the air outlet, the surface of protecting crust is provided with and is used for making the protecting crust air intake and the air outlet close simultaneously or the gate mechanism who opens, the fixed surface of installation base is connected with the draft hood, the internally mounted of draft hood has the exhaust fan, the air inlet end of draft hood towards the protecting crust air outlet and with the surface swing joint of protecting crust, the top of draft hood is connected with check baffle through electric putter, check baffle is used for separation gate mechanism motion.
Further, gate mechanism is including activity orifice plate and closing plate, the storage tank has been seted up in the air intake department of protecting crust, the surface of activity orifice plate and the inside wall swing joint of storage tank, one side of activity orifice plate is connected with the protecting crust through first elastic component, the opposite side of activity orifice plate is through connecting rope and closing plate fixed connection, the closing plate passes through the second elastic component and is connected with the protecting crust, the trompil on the activity orifice plate and the shape and the quantity looks adaptation of protecting crust air intake, the both sides of closing plate all with the air outlet department activity joint of protecting crust.
Further, first elastic component is coupling spring, coupling spring's one end is passed through connecting block and protecting crust fixed connection, coupling spring's the other end and one side fixed connection of movable orifice plate, the second elastic component is reset spring, the fixed surface of reset spring's one end protecting crust is connected, reset spring's the other end and the fixed surface of closing plate are connected.
Furthermore, the movable orifice plate is made of ceramic materials, a notch is formed in the surface of the movable orifice plate, a cutting edge is integrally formed at the notch of the movable orifice plate, a wire clamping groove is formed in the surface of the protective shell and used for limiting a wire connected with a new energy battery electrode, and the cutting edge is convenient to cut.
Furthermore, new energy battery fixed connection is in the inside of heat dissipation shell, the electrode activity of new energy battery runs through the protecting crust and extends to the top of protecting crust, the heat dissipation shell is including the heat absorption portion that encircles around new energy battery and the four edges and corners connecting plate of fixed connection in the heat absorption portion, four the connecting plate is connected with four edges and corners of heat dissipation shell inside wall respectively, temperature sensor fixed connection is on the surface of heat absorption portion.
Furthermore, the surface of the heat absorption part corresponding to the air inlet of the protective shell is fixedly connected with a plurality of arc-shaped screen plates, the arc-shaped screen plates are uniformly arranged from bottom to top in an array mode, air guide holes are formed in the surface of the connecting plate, and the air guide holes of the connecting plate are used for guiding the gas shunted by the arc-shaped screen plates to other surfaces of the heat absorption part.
Furthermore, the bottom of the heat absorption part is fixedly connected with a supporting pore plate, the bottom of the supporting pore plate is fixedly connected with a bottom plate through a supporting column, and the surface of the bottom plate is connected with the inner side wall of the protective shell.
Further, the fixed surface of installation base is connected with the oil storage box, the both sides of oil storage box all are connected with the cardboard, the surface of cardboard is through inserting the inside piston board fixed connection of post and oil storage box, the integrative fixedly connected with latch that takes shape in surface of cardboard, latch and protecting crust joint, the top of oil storage box is provided with presses the clamp plate, press the bottom fixedly connected with extrusion post of clamp plate, the one end activity of extrusion post runs through oil storage box and fixedly connected with extrusion spring, the one end of extrusion spring and the bottom fixed connection of oil storage box inside wall, the top fixedly connected with drum of oil storage box inside wall, the inside wall of drum and the surface sealing connection of extrusion post.
Furthermore, the top of the protection shell is connected with a first handle and a second handle through a fixed orifice plate, the surface of the protection shell is provided with a hoop used for fixing the first handle through an articulated shaft, the free end of the hoop is fixedly connected with the protection shell through a screw, and the hoop can transversely fix two adjacent protection shells through the first handle.
Furthermore, the inside of second handle is provided with the connecting rod, the part that the connecting rod surface is close to both ends all is provided with the external screw thread, the surface of second handle is provided with the internal thread of both ends and connecting rod external screw thread looks adaptation, through the connecting rod can be with two adjacent protecting crust longitudinal fixings.
The invention has the following beneficial effects: (1) This new forms of energy group battery, through setting up the protecting crust, the draft hood, check baffle and gate mechanism, with the protecting crust installation back, the air intake and the air outlet of protecting crust are in the state of opening, and gate mechanism is in the energy storage state under the effect of check baffle, in case temperature sensor detects the temperature anomaly, check baffle can break away from with gate mechanism automatically under electric putter's effect, gate mechanism can be automatic closes the air intake and the air outlet of protecting crust, thereby seal the battery of burning through the protecting crust, keep apart with the external world, thereby prevent to lead to the fact the influence to other batteries, the new forms of energy group battery of having solved among the prior art has inconvenient battery to the burning to keep apart, the problem of other batteries can ignite.
(2) This new forms of energy group battery through setting up movable orifice plate, first elastic component, closing plate and second elastic component, break away from the contact back at check baffle and closing plate, under the effect of second elastic component, the automatic downstream of closing plate to make movable orifice plate move through connecting the rope, movable orifice plate can seal the air intake of protecting crust, and cut off the wire through the cutting sword above that, can prevent that the battery of burning from igniting the wire, cause the influence to other batteries.
(3) This new forms of energy group battery presses the clamp plate through setting up, and extrusion post and extrusion spring when the air outlet of enclosure seals, can extrude according to the clamp plate to can make extrusion post downstream, thereby squeeze the inside of oil storage box with the hydraulic oil extrusion in the drum, and then can make the piston board drive the cardboard motion, thereby can make the enclosure be in the state of treating the unblock, be convenient for in time change.
Of course, it is not necessary for any product in which the invention is practiced to achieve all of the above-described advantages at the same time.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
FIG. 2 is a schematic structural view of a second elastic member according to the present invention.
Fig. 3 is a schematic structural diagram of the heat dissipation case of the present invention.
FIG. 4 is a schematic view of the structure of the movable orifice plate according to the present invention.
FIG. 5 is a schematic view of the first handle structure of the present invention.
Fig. 6 is a schematic view of the internal structure of the cartridge of the present invention.
In the figure, 1, a base is installed; 2. a protective shell; 3. a heat dissipation housing; 301. a heat absorbing part; 302. a connecting plate; 4. a new energy battery; 5. a temperature sensor; 6. a ventilation hood; 7. a grid baffle; 8. a movable orifice plate; 9. a closing plate; 10. a containing groove; 11. a first elastic member; 12. a second elastic member; 13. a cutting edge; 14. a wire clamping groove; 15. an arc-shaped screen plate; 16. supporting the orifice plate; 17. a base plate; 18. an oil storage box; 19. clamping a plate; 20. a piston plate; 21. clamping teeth; 22. a pressing plate; 23. extruding the column; 24. a compression spring; 25. a cylinder; 26. a first handle; 27. a second handle; 28. clamping a hoop; 29. a connecting rod.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "opening," "upper," "lower," "thickness," "top," "middle," "length," "inner," "peripheral," and the like are used in an orientation or positional relationship that is merely for convenience in describing and simplifying the description, and do not indicate or imply that the referenced component or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be considered as limiting the present invention.
Referring to fig. 1 to fig. 6, an embodiment of the present invention provides a technical solution: the utility model provides a new energy battery group, including installation base 1, the surface mounting of installation base 1 has protecting crust 2, the inside of protecting crust 2 is provided with new energy battery 4 through heat dissipation shell 3, the surface connection of heat dissipation shell 3 has temperature sensor 5, the top of protecting crust 2 has air intake and a side surface has the air outlet, the surface of protecting crust 2 is provided with and is used for making 2 air intakes of protecting crust and the gate mechanism that the air outlet was closed or was opened simultaneously, the fixed surface of installation base 1 is connected with draft hood 6, the internally mounted of draft hood 6 has the exhaust fan, the air inlet end of draft hood 6 towards the 2 air outlets of protecting crust and with the surperficial swing joint of protecting crust 2, the top of draft hood 6 is connected with check baffle 7 through electric putter, check baffle 7 is used for the motion of separation gate mechanism.
Specifically, gate mechanism includes movable orifice plate 8 and closing plate 9, storage tank 10 has been seted up in the air intake department of protecting crust 2, movable orifice plate 8's surface and storage tank 10's inside wall swing joint, one side of movable orifice plate 8 is connected with protecting crust 2 through first elastic component 11, movable orifice plate 8's opposite side is through being connected rope and closing plate 9 fixed connection, closing plate 9 passes through second elastic component 12 and is connected with protecting crust 2, the shape and the quantity looks adaptation of trompil on the movable orifice plate 8 and protecting crust 2 air intakes, closing plate 9's both sides all with the air outlet department activity joint of protecting crust 2.
In this embodiment, install protecting crust 2 after on installation base 1, the closing plate 9 receives the effect of check baffle 7 and can't seal the air outlet of protecting crust 2, and the trompil on the movable orifice plate 8 is corresponding with the air intake of protecting crust 2 this moment to can make the inside intercommunication of external environment and protecting crust 2, thereby realize ventilating, under this state, can realize the circulation of air through the exhaust fan, thereby can dispel the heat to new energy battery 4.
However, after the new energy battery 4 burns, the temperature sensor 5 detects abnormality, and after the control system receives an abnormal signal, the electric push rod contracts to separate the grid baffle 7 from the closing plate 9, and under the action of the second elastic part 12, the closing plate 9 moves downwards, and the movable orifice plate 8 moves through the connecting rope, so that the air inlet and the air outlet on the protective shell 2 are simultaneously closed, and the internal flame is prevented from leaking to influence other new energy batteries 4.
Specifically, first elastic component 11 is coupling spring, and coupling spring's one end is passed through connecting block and protecting crust 2 fixed connection, and coupling spring's the other end and one side fixed connection of movable orifice plate 8, and second elastic component 12 is reset spring, and reset spring's one end protecting crust 2's fixed surface is connected, and reset spring's the other end and the fixed surface of closing plate 9 are connected.
In this embodiment, the first elastic member 11 may be a connection spring or a rubber band, and similarly, the second elastic member 12 may be a return spring or a rubber band, which facilitates the movement of the movable orifice plate 8 and the closing plate 9.
Specifically, the movable orifice plate 8 is ceramic material and the surface has been seted up jaggedly, and 8 breach departments of movable orifice plate integrated into one piece are provided with cutting edge 13, and card wire casing 14 has been seted up on the surface of protecting crust 2, and card wire casing 14 is used for spacing the wire of connecting the 4 electrodes of new energy battery, the cutting edge 13 cutting of being convenient for.
In this embodiment, have the breach on the movable orifice plate 8, be provided with cutting edge 13 in the position of breach, in the motion process that movable orifice plate 8 seals the closed shell air intake, cutting edge 13 can cut off the wire of card in card wire casing 14 to the disconnection, movable orifice plate 8 is ceramic material in addition, is cutting off the wire back, can not electrically conduct, strengthens certain security.
Specifically, new energy battery 4 fixed connection is in the inside of heat dissipation shell 3, and the electrode activity of new energy battery 4 runs through protecting crust 2 and extends to the top of protecting crust 2, and heat dissipation shell 3 is including surrounding heat absorption portion 301 around new energy battery 4 and four edges and corners connecting plate 302 of fixed connection in heat absorption portion 301, and four connecting plates 302 are connected with four edges and corners of the 3 inside walls of heat dissipation shell respectively, and temperature sensor 5 fixed connection is on the surface of heat absorption portion 301.
In this embodiment, the heat absorbing part 301 is in contact with the new energy battery 4, so that heat generated by the new energy battery 4 can be absorbed in time, and the connecting plate 302 on the heat absorbing part 301 can be used for fixing the heat absorbing part 301 to prevent falling off, thereby increasing the heat dissipation area.
Specifically, the surface of the heat absorption portion 301 corresponding to the air inlet of the protective shell 2 is fixedly connected with a plurality of arc-shaped screen plates 15, the arc-shaped screen plates 15 are uniformly arranged from bottom to top in an array mode, air guide holes are formed in the surface of the connecting plate 302, the air guide holes of the connecting plate 302 are used for guiding air shunted by the arc-shaped screen plates 15 to other surfaces of the heat absorption portion 301, the bottom of the heat absorption portion 301 is fixedly connected with a supporting hole plate 16, the bottom of the supporting hole plate 16 is fixedly connected with a bottom plate 17 through a supporting column, and the surface of the bottom plate 17 is connected with the inner side wall of the protective shell 2.
In this embodiment, the air entering between the protective shell 2 and the heat absorbing part 301 is dispersed by the arc-shaped net plate 15, enters other areas through the air guide holes on the connecting plate 302, is finally gathered through the support hole plate 16, enters the inside of the ventilation hood 6, and is exhausted by the exhaust fan.
Specifically, the fixed surface of installation base 1 is connected with oil storage box 18, oil storage box 18's both sides all are connected with cardboard 19, cardboard 19's surface is through inserting post and the inside piston plate 20 fixed connection of oil storage box 18, cardboard 19's the integrative fixedly connected with latch 21 that takes shape in surface, latch 21 and protective housing 2 joint, oil storage box 18's top is provided with presses down board 22, press down board 22's bottom fixedly connected with extrusion post 23, oil storage box 18 and fixedly connected with extrusion spring 24 are run through in the one end activity of extrusion post 23, the one end of extrusion spring 24 and the bottom fixed connection of oil storage box 18 inside wall, the top fixedly connected with drum 25 of oil storage box 18 inside wall, the inside wall of drum 25 and the surface sealing connection of extrusion post 23.
In this embodiment, during installation protecting crust 2, the lateral wall of protecting crust 2 can with cardboard 19's surface contact, it is provided with cardboard 19 of two relative settings to correspond on every oil storage box 18, cardboard 19's opposite side is provided with latch 21, when protecting crust 2 downstream, latch 21 on the extrusion cardboard 19, thereby can make two cardboard 19 synchronous phase motion of leaving, and two piston plate 20 of oil storage box 18 inside this moment also can the phase motion, the inside hydraulic oil of oil storage box 18 forms the negative pressure, thereby can take the inside hydraulic oil of drum 25 out, and then cause the inside negative pressure that forms of drum 25, make extrusion post 23 downstream, thereby drive the stripper plate downstream, after latch 21 blocks into the draw-in groove on protecting crust 2 inside, cardboard 19 resets, extrusion spring 24 resets, press platen 22 resets, thereby can fix protecting crust 2.
Specifically, the top of the protection shell 2 is connected with a first handle 26 and a second handle 27 through a fixed orifice plate, the surface of the protection shell 2 is provided with a hoop 28 used for fixing the first handle 26 through an articulated shaft, the free end of the hoop 28 is fixedly connected with the protection shell 2 through a screw, two adjacent protection shells 2 can be transversely fixed through the first handle 26 through the hoop 28, the inside of the second handle 27 is provided with a connecting rod 29, the parts of the surface of the connecting rod 29, which are close to the two ends, are both provided with external threads, the surface of the second handle 27 is provided with internal threads, the two ends of which are matched with the external threads of the connecting rod 29, and the two adjacent protection shells 2 can be longitudinally fixed through the connecting rod 29.
In this embodiment, the first handle 26 is rotated around the fixing hole plate on the protection shell 2, the first handle 26 is contacted with the surface of another adjacent protection shell 2, the clamp 28 is clamped on the surface of the first handle 26, and the clamp 28 is fixed by a screw, so that the two adjacent protection shells 2 can be fixed by the first handle 26, and the above steps are repeated to fix all the protection shells 2 in the same row.
In order to fix all the protection shells 2 better, the second handle 27 can be attached to the top surface of the protection shell 2, the connecting rod 29 is connected to the inner thread of the second handle 27, the two ends of the connecting rod 29 can be provided with screw grooves, the connecting rod can be unscrewed through a screwdriver, then the connecting rod moves towards the second handle 27 on the other protection shell 2, the length of the inner thread inside the second handle 27 is longer than that of the outer thread on the connecting rod 29, so that the connecting rod 29 can be fixed through the inner threads on the two second handles 27, the two protection shells 2 can be further fixed secondarily, and all the protection shells 2 are taken as a whole.
According to the size of installation base 1 and the quantity of new energy battery 4, the new energy battery group that this application provided can be for the storage battery car, the automobile, unmanned aerial vehicle and bus provide electric power, new energy battery 4 is wrapped up by heat dissipation shell 3, only the top is naked to leak externally, when the installation, insert heat dissipation shell 3 from the bottom of protecting crust 2, make new energy battery 4's electrode pass the preset opening in protecting crust 2 top can, the surface of heat dissipation shell 3 and the inside wall of protecting crust 2 closely laminate, under the effect of stiction, new energy battery 4 can not come off automatically, for safer use new energy battery 4, can use the binder to bond heat dissipation shell 3 and protecting crust 2 together, support orifice plate 16 through being connected with in the bottom of heat dissipation shell 3, the surface that supports orifice plate 16 closely laminates with the inside wall of protecting crust 2, further prevent that new energy battery 4 from droing.
In addition, support column fixedly connected with bottom plate 17 is passed through to the bottom of support orifice plate 16, and bottom plate 17 closely laminates with the inside wall of protecting crust 2 to flush with the bottom of protecting crust 2, consequently at the in-process of carrying new energy battery 4, bottom plate 17 can contact with the place with the bottom of protecting crust 2 simultaneously, can prevent to adorn new energy battery 4 inside at protecting crust 2 and move down under inertial effect, further prevent to drop.
The heat dissipation shell 3 mentioned here includes the heat absorption portion 301 that encircles setting up around new energy battery 4, heat absorption portion 301 can have aluminum alloy material to make, the effect of the endothermic of being convenient for of light in weight has, intensity is great simultaneously, protect new energy battery 4, new energy battery 4's shape is the rectangle, heat absorption portion 301's shape and new energy battery 4's shape looks adaptation, equal fixedly connected with connecting plate 302 in its four edges department, connecting plate 302 and protecting crust 2's inside wall closely laminate, connecting plate 302's setting can make and separate between heat absorption portion 301 and the inside wall of protecting crust 2, form the air guide channel, be convenient for outside air to get into from the air inlet department at protecting crust 2 top, again from the air outlet discharge on protecting crust 2 side surface, thereby can be in new energy battery 4 during operation, take the heat absorption of heat absorption portion 301 out of shell.
Be provided with gate mechanism on protective housing 2, before mounting plate 17 was not installed to protective housing 2 on, air intake and air outlet on protective housing 2 were closed simultaneously to gate mechanism, can prevent at the in-process of transporting, and impurity among the external environment enters into protective housing 2's inside, and installs protective housing 2 back on mounting plate 17, and air outlet and the air intake on protective housing 2 will be opened simultaneously to be convenient for ventilate.
The gate mechanism includes movable orifice plate 8 and closing plate 9, one side of movable orifice plate 8 is through connecting rope and closing cap fixed connection, it can alternate in the inside of protecting crust 2 to connect the rope, also can just leak externally, movable orifice plate 8 sets up the inside of beginning storage tank 10 on protecting crust 2, storage tank 10 is linked together with the air intake, the air intake on protecting crust 2 can be the round hole, the square hole, or the through-hole of other shapes, and the trompil on the movable orifice plate 8 is with the shape looks adaptation of air intake, and quantity is also unanimous, wherein movable orifice plate 8 keeps away from one side of connecting the rope and passes through first elastic component 11 and protecting crust 2 elastic connection, closing plate 9 then passes through second elastic component 12 and protecting crust 2 elastic connection, and the elastic coefficient of first elastic component 11 is less than the elastic coefficient of second elastic component 12, closing plate 9 is movable joint in protecting crust 2 air outlet department, specifically the both sides of closing plate 9 are provided with the arch, and protecting crust 2 air intake department is provided with the recess, the arch can block in the inside of recess, still be convenient for the motion to carry out direction and spacing to closing plate 9 simultaneously.
When installing protective housing 2, position with protective housing 2 and oil storage box 18 is corresponding, the quantity of protective housing 2 and the quantity looks adaptation of oil storage box 18 and one-to-one during the installation, the lateral wall of protective housing 2 can with the surface contact of cardboard 19, it is provided with two cardboard 19 that set up relatively to correspond on every oil storage box 18, the opposite side of cardboard 19 is provided with latch 21, when protective housing 2 moves down, the latch 21 on the extrusion cardboard 19, thereby can make two cardboard 19 synchronous phase-to-phase motion, and two piston plates 20 of the inside of oil storage box 18 also can the phase-to-phase motion this moment, the inside hydraulic oil of oil storage box 18 forms the negative pressure, thereby can take the inside hydraulic oil of drum 25 out, and then cause the inside negative pressure that forms of drum 25, make extrusion post 23 downstream, thereby drive the stripper plate downstream, after the inside of draw-in groove on protective housing 2 is gone into to blocking tooth 21, cardboard 19 resets, extrusion spring 24 resets, the presser plate 22 resets, thereby can fix protective housing 2.
In the process of making the protective shell 2 move downwards, the closing plate 9 can be in contact with the grid baffle 7 connected with the ventilation hood 6 through the electric push rod, the closing plate 9 is limited to move under the action of the grid baffle 7, the second elastic part 12 connected with the closing plate 9 is compressed at the moment, the second elastic part 12 connected with the movable pore plate 8 is contracted and restored, and therefore the movable pore plate 8 can move, the opening hole in the movable pore plate is communicated with the air inlet in the protective shell 2, the closing plate 9 is also opened at the moment, the air outlet in the protective shell 2 is opened, and a ventilation channel is formed.
After passing through cardboard 19 with protecting crust 2 fixed, the air outlet of protecting crust 2 docks with the air intake of draft hood 6, starts the back at the inside exhaust fan of draft hood 6, can realize airing exhaust.
In order to further fix the new energy batteries 4, the operation is realized through the first handle 26 and the second handle 27, and the following steps are carried out: the first handle 26 rotates around the fixed orifice plate on the protection shell 2, the first handle 26 is in contact with the surface of the other adjacent protection shell 2, the clamp 28 is clamped on the surface of the first handle 26, the clamp 28 is fixed through the screw, therefore, the two adjacent protection shells 2 can be fixed through the first handle 26, the steps are repeated, and all the protection shells 2 in the same row can be fixed.
In order to better fix all the protection shells 2, the second handle 27 can be attached to the top surface of the protection shell 2, the connecting rod 29 is connected to the inner thread of the second handle 27, the two ends of the connecting rod 29 can be provided with screw grooves, the connecting rod can be unscrewed through a screwdriver, then the connecting rod moves towards the second handle 27 on the other protection shell 2, the length of the inner thread inside the second handle 27 is longer than that of the outer thread on the connecting rod 29, so that the connecting rod 29 can be fixed through the inner threads on the two second handles 27, the two protection shells 2 can be further fixed for the second time, and all the protection shells 2 are taken as a whole.
After new energy battery 4 is fixed to be accomplished, carry out the series-parallel connection with new energy battery 4's electrode through the wire, the wire carries out the joint through card wire casing 14, prevent the mixed and disorderly winding of circuit, in-process using, new energy battery 4 turns into the computer output with chemical energy, it can produce the heat itself, in order to make the heat in time scatter and disappear, prevent that the heat from gathering and causing the influence to new energy battery's work, the inside exhaust fan of draft hood 6 will start, take out the inside air of draft hood 6, form the negative pressure, and then make the inside gas of protecting crust 2 taken out, thereby can make outside air enter into the inside of protecting crust 2.
Air that enters into protective housing 2 inside through 2 air inlets of protective housing can be along the downward motion in clearance between heat absorption portion 301 and the protective housing 2, and can blow to arc otter board 15, the air blows behind the air otter board, can disperse under the effect of air otter board, and blow to on the connecting plate 302, the trompil has been seted up on the connecting plate 302, the air flows other positions of heat absorption portion 301 through the trompil, thereby dispel the heat to other positions, arc otter board 15 is provided with a plurality ofly, can be that the air is more dispersed, make more heats absorbed, assemble through supporting the otter board at last, flow in the inside of draft hood 6, and at last by exhaust fan discharge.
The temperature sensor 5 on the heat absorption part 301 can detect the temperature inside the protective shell 2 in real time, so that the new energy battery 4 works in an environment with a proper temperature, and the heat dissipation of the new energy battery 4 can be realized through the structure.
Because the inside and the outside of protecting crust 2 are the switch-on, so when new energy battery 4 takes place to burn, the flame can be in the same direction as air intake or air outlet and leak, can cause the influence to other new energy battery 4, and then cause whole group battery to scrap, can make storage battery car even, equipment such as car burn, cause great loss of property.
When temperature sensor 5 detects that the temperature surpasses the threshold value, electric putter on the draft hood 6 starts, move check baffle 7 towards the direction of keeping away from protecting crust 2, make check baffle 7 and closing plate 9 break away from the contact, closing plate 9 can be under the effect of second elastic component 12 this moment, rapid downstream, and make the motion of movable orifice plate 8 through connecting the rope simultaneously, make second elastic component 12 tensile, when closing plate 9 seals protecting crust 2 air outlet, movable orifice plate 8 can make the air intake of protecting crust 2 seal, new energy battery 4 will be sealed in the inside of protecting crust 2 this moment, thereby make it separate with external, reduce new energy battery 4's the intensity of a fire, in order to avoid further enlarging the damage.
In addition, when the movable orifice plate 8 moves, the cutting edge 13 on the movable orifice plate cuts off the wires clamped in the wire clamping grooves 14, so that the wires are prevented from being burnt under the action of the new energy batteries 4, and further, other new energy batteries 4 are ignited.
After the closing plate 9 moves downwards to close the air outlet of the protective shell 2, the pressing plate 22 receives the extrusion of the closing plate 9 and drives the extrusion column 23 to move downwards, so that hydraulic oil in the cylinder 25 is filled into the oil storage box 18, the two piston plates 20 can move, the latch 21 on the clamping plate 19 is separated from the protective shell 2, the protective shell 2 and the mounting base 1 are in a pre-unlocking state at the moment, the clamp 28 is unlocked, the connecting rod 29 is unlocked, the new energy battery damaged by combustion can be detached, and the connecting rod 29 and a second handle can be directly cut off in emergency.
In addition, in order to facilitate the process of taking out the protective shell 2, the clamping plate 19 does not obstruct the protective shell 2, as long as it is ensured that the sealing plate 9 is always in contact with the pressing plate 22, as long as the second elastic member 12 is in a compressed state all the time, and only under the suspension effect of the protective shell 2, the second elastic member 12 is in a state without elasticity.
In conclusion, the movable clamping plate 19, the sealing plate 9, the first elastic part 11 and the second elastic part 12 can be used for closing and opening the air inlet and the air outlet of the protective shell 2 at the same time, so that heat dissipation can be performed when the new energy battery 4 works normally, the new energy battery is automatically sealed in a burning state, the battery damaged by burning is in a quick-dismantling state, loss is reduced in time, and further damage is prevented from being enlarged.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The invention is limited only by the claims and their full scope and equivalents.
Claims (10)
1. The utility model provides a new forms of energy group battery, includes installation base (1), its characterized in that: the novel energy battery protection device is characterized in that a protective shell (2) is mounted on the surface of the mounting base (1), a new energy battery (4) is arranged in the protective shell (2) through a heat dissipation shell (3), a temperature sensor (5) is connected to the surface of the heat dissipation shell (3), an air inlet is formed in the top of the protective shell (2), an air outlet is formed in the surface of one side of the protective shell, and a gate mechanism used for enabling the air inlet and the air outlet of the protective shell (2) to be closed or opened simultaneously is arranged on the surface of the protective shell (2);
the fixed surface of installation base (1) is connected with draft hood (6), the internally mounted of draft hood (6) has the exhaust fan, the air inlet end of draft hood (6) towards protecting crust (2) air outlet and with the surperficial swing joint of protecting crust (2), the top of draft hood (6) is connected with check baffle (7) through electric putter, check baffle (7) are used for separation gate mechanism motion.
2. The new energy battery pack according to claim 1, wherein: the gate mechanism comprises a movable pore plate (8) and a closing plate (9), an air inlet of the protective shell (2) is provided with a containing groove (10), the surface of the movable pore plate (8) is movably connected with the inner side wall of the containing groove (10), one side of the movable pore plate (8) is connected with the protective shell (2) through a first elastic piece (11), the other side of the movable pore plate (8) is fixedly connected with the closing plate (9) through a connecting rope, and the closing plate (9) is connected with the protective shell (2) through a second elastic piece (12);
the shape and the quantity of trompil on activity orifice plate (8) and protecting crust (2) air intake are adapted mutually, the both sides of closing plate (9) all with the air outlet department activity joint of protecting crust (2).
3. The new energy battery pack according to claim 2, wherein: the first elastic piece (11) is a connecting spring, one end of the connecting spring is fixedly connected with the protective shell (2) through a connecting block, and the other end of the connecting spring is fixedly connected with one side of the movable pore plate (8);
the second elastic piece (12) is a return spring, one end of the return spring is fixedly connected with the surface of the protective shell (2), and the other end of the return spring is fixedly connected with the surface of the closing plate (9).
4. The new energy battery pack according to claim 2, wherein: the novel energy battery protection device is characterized in that the movable pore plate (8) is made of ceramic materials, a notch is formed in the surface of the movable pore plate (8), a cutting edge (13) is integrally formed at the notch of the movable pore plate (8), a wire clamping groove (14) is formed in the surface of the protection shell (2), the wire clamping groove (14) is used for limiting a wire connected with an electrode of the new energy battery (4), and the cutting edge (13) is convenient to cut.
5. The new energy battery pack according to claim 1, wherein: the new energy battery (4) is fixedly connected inside the heat dissipation shell (3), and an electrode of the new energy battery (4) movably penetrates through the protective shell (2) and extends to the top of the protective shell (2);
the heat dissipation shell (3) comprises a heat absorption portion (301) surrounding the periphery of the new energy battery (4) and connecting plates (302) fixedly connected to four corners of the heat absorption portion (301), the four connecting plates (302) are respectively connected with the four corners of the inner side wall of the heat dissipation shell (3), and the temperature sensor (5) is fixedly connected to the surface of the heat absorption portion (301).
6. The new energy battery pack according to claim 5, wherein: the surface of the heat absorption part (301) corresponding to the air inlet of the protective shell (2) is fixedly connected with a plurality of arc-shaped screen plates (15), and the arc-shaped screen plates (15) are uniformly arrayed from bottom to top;
the surface of the connecting plate (302) is provided with air guide holes, and the air guide holes of the connecting plate (302) are used for guiding the gas shunted by the arc-shaped screen plate (15) to other surfaces of the heat absorption part (301).
7. The new energy battery pack according to claim 5, wherein: the bottom of the heat absorption part (301) is fixedly connected with a supporting pore plate (16), the bottom of the supporting pore plate (16) is fixedly connected with a bottom plate (17) through a supporting column, and the surface of the bottom plate (17) is connected with the inner side wall of the protective shell (2).
8. The new energy battery pack according to claim 1, wherein: an oil storage box (18) is fixedly connected to the surface of the mounting base (1), clamping plates (19) are connected to two sides of the oil storage box (18), the surface of each clamping plate (19) is fixedly connected with a piston plate (20) inside the oil storage box (18) through an inserted column, clamping teeth (21) are integrally and fixedly connected to the surface of each clamping plate (19), and the clamping teeth (21) are clamped with the protective shell (2);
the top of oil storage box (18) is provided with presses clamp plate (22), the bottom fixedly connected with extrusion post (23) of pressing clamp plate (22), the one end activity of extrusion post (23) runs through oil storage box (18) and fixedly connected with extrusion spring (24), the one end of extrusion spring (24) and the bottom fixed connection of oil storage box (18) inside wall, the top fixedly connected with drum (25) of oil storage box (18) inside wall, the inside wall of drum (25) and the surface sealing connection of extrusion post (23).
9. The new energy battery pack according to claim 1, wherein: the top of the protective shell (2) is connected with a first handle (26) and a second handle (27) through a fixed orifice plate, the surface of the protective shell (2) is provided with a hoop (28) for fixing the first handle (26) through a hinge shaft, and the free end of the hoop (28) is fixedly connected with the protective shell (2) through a screw;
two adjacent protective shells (2) can be fixed laterally by the clamping band (28) by means of a first handle (26).
10. The new energy battery pack according to claim 9, wherein: a connecting rod (29) is arranged inside the second handle (27), external threads are arranged on the parts, close to the two ends, of the surface of the connecting rod (29), and internal threads with the two ends matched with the external threads of the connecting rod (29) are arranged on the surface of the second handle (27);
two adjacent protective shells (2) can be longitudinally fixed by the connecting rod (29).
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| CN202310166081.1A CN115832538B (en) | 2023-02-27 | 2023-02-27 | New energy battery pack |
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| CN202310166081.1A CN115832538B (en) | 2023-02-27 | 2023-02-27 | New energy battery pack |
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Cited By (1)
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| CN117388541A (en) * | 2023-12-01 | 2024-01-12 | 新乡市阳光电源制造有限公司 | Discharge detection device for lithium battery and detection method thereof |
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| CN115832538B (en) | 2023-06-13 |
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