CN205723776U - A kind of battery powder ring enters casing equipment - Google Patents

Abstract

This utility model relates to a kind of battery powder ring and enters casing equipment, and in material jacking mechanism (3), the first pressure transducer (33) is fixed on push rod (32) top；Push rod (32) is internally provided with main exhaust hole (321), downside, main exhaust hole (321) is provided with side steam vent (322), described side steam vent (322) is obliquely installed relative to main exhaust hole (321), and described side steam vent (322) is through to outside the sidewall of push rod (32)；Frame (1) top is provided with powder number of rings amount detecting device (7)；Drawing mechanism (5) includes discharging track (51) and sideboard (52), and ECU (70) is connected with sideboard (52), can control the opening and closing of sideboard (52).This utility model overcomes the problem that powder ring lazy weight and broken ring rate in battery steel shell are high, in making defective work, powder number of rings amount is automatically replenished, it is to avoid the waste of resource.

Description

A kind of battery powder ring enters casing equipment

Technical field

This utility model relates to aneroid battery and manufactures field, particularly relates to a kind of battery powder ring and enters casing equipment.

Background technology

Along with the raising of living standards of the people, the demand of battery is constantly increased by all trades and professions, to battery performance Requiring more and more higher, for meeting the society need improved constantly, each cell production companies uses automatization one after another Production equipment carries out large-scale production, substantially increases the efficiency of production and the quality of product.By battery powder ring pressure Entering battery steel shell is an important link in aneroid battery production process, and battery powder ring typically has three, need by Three battery powder rings are all pressed into battery steel shell.In order to improve production efficiency and battery quality people have studied various from Dynamicization equipment realizes powder ring and enters the automated production of shell.

Disclosed in JIUYUE in 2008 17 days, the Chinese patent of Application No. 200720191224.0 discloses one The device for entering ring of the ring of falling inserting battery powder, this patent utilization pressure ring mode from bottom to top guarantees that residual powder will not fall Enter inside battery steel shell, inner shell miniature leakage raceway groove will not be formed inside box hat, stop to climb alkali, short circuit, leakage The drawbacks such as liquid, substantially increase the storage life of battery, it is ensured that load the security appliance of this battery.

But, these innovation and creation still suffer from following deficiency:

(1) in use find that this, due to the fluctuation of powder ring supplied materials and the error of equipment itself, is difficult to protect Three powder rings are had, in addition it is also necessary to the quantity of powder ring in manual detection battery steel shell in demonstrate,proving each battery steel shell, unfavorable In improving production efficiency；And, hand inspection is easy to detection leakage phenomenon occur so that substandard product flows into city , causing adverse consequences, the defective work that detection comes cannot utilize because of powder ring lazy weight, causes resource Waste.

(2) under, powder and the broken ring of slotting ring component assembly residual in box hat when being operated are the most clear Remove, continue upwards to compress, broken ring rate can be caused to rise.

Utility model content

The purpose of this utility model be for the deficiencies in the prior art in place of, overcome powder number of rings amount in battery steel shell The problem that not enough and broken ring rate is high, it is provided that a kind of battery powder ring enters the equipment of shell, makes powder number of rings amount in defective work It is automatically replenished, reduces broken ring rate, it is to avoid the waste of resource.

A kind of battery powder ring enters casing equipment, including frame, hello shell turntable, material jacking mechanism, powder ring transport platform, goes out Material device, electrical control gear and ECU, feed shell turntable and be connected in frame, and drawing mechanism is arranged on feeds Shell turntable side, powder ring transport platform is arranged on the lower section feeding shell turntable opposite side, and it is defeated that material jacking mechanism is arranged on powder ring Sending below platform, electrical control gear and ECU are fixed in frame, and described material jacking mechanism includes cylinder, top Bar and the first pressure transducer, the first pressure transducer is fixed on push rod top, described first pressure transducer with Electrical control gear electrically connects, and described electrical control gear is connected with cylinder；Described push rod is internally provided with main row Pore, is provided with side steam vent on the downside of main exhaust hole, described side steam vent is obliquely installed relative to main exhaust hole, Described side steam vent is through to outside the sidewall of push rod；Be provided with in described powder ring transport platform the first feed well, second Feed well and the 3rd feed well, be each provided with one under described first feed well, the second feed well and the 3rd feed well Individual material jacking mechanism, described material jacking mechanism is positioned at immediately below the battery steel shell feeding shell turntable；Described drawing mechanism bag Include material track and sideboard；Described frame top is provided with powder number of rings amount detecting device, described powder number of rings amount Detection device electrically connects with described ECU, and described ECU is connected with described sideboard, control activity The opening and closing of baffle plate.

As preferably, also including material separating disc, material separating disc connects powder ring transport platform；Described material separating disc includes rotatable Chassis, the first material-dividing groove, the second material-dividing groove and the 3rd material-dividing groove, the first material-dividing groove, the second material-dividing groove and the 3rd Material-dividing groove is fixing with the first feed well, the second feed well and the 3rd feed well respectively to be connected, described first material-dividing groove, Second material-dividing groove and the 3rd material-dividing groove are positioned on rotatable chassis and not with rotatable chassis and rotate；Described Being provided with the first backflash and the second backflash in powder ring transport platform, the first backflash connects the second feed well, the Two backflashes connect the 3rd feed well.

As preferably, described first backflash one end connects the second feed well, and the other end is connected on material separating disc Between two material-dividing grooves and the 3rd material-dividing groove；On described 3rd material-dividing groove, the first backflash side is provided with powder ring By mouth, described powder ring is positioned at the 3rd material-dividing groove and the 3rd feed well junction by mouth.

As preferably, described second backflash one end connects the 3rd feed well, and the other end is connected on material separating disc, It is positioned on the left of the 3rd material-dividing groove.

As preferably, described powder number of rings amount detecting device includes thimble, support, spring and the second pressure transducer, Described thimble passes described support and upper rack, can enter battery steel shell；Described second pressure transducer is enclosed within On thimble, it is positioned at frame upper surface；Described spring housing on described thimble, be positioned at frame upper surface and support it Between；Described spring one end is pressed on the second pressure transducer, and the other end is fixed on thimble；Described second pressure Sensor electrically connects with ECU.

As preferably, described first pressure transducer top is provided with protective layer, and described protective layer is that annular is thin Sheet, protective layer internal diameter is identical with powder ring internal diameter, and protective layer external diameter is less than powder ring external diameter, described first pressure sensing Device is fixed between push rod and protective layer；The first pressure transducer it is used for fixing between described push rod and protective layer Pretightning force is the 70%-80% that corresponding powder ring is pushed the average pressure of battery steel shell by push rod.

As preferably, described thimble diameter is between powder ring internal diameter and powder ring external diameter.

As preferably, the centrage in described main exhaust hole overlaps with push rod centrage；Described side steam vent arranges two Individual, two side steam vents are symmetrical arranged relative to main exhaust hole.

The beneficial effects of the utility model:

(1) three feed wells in equipment utilization powder ring transport platform of the present utility model and each self-corresponding three Material jacking mechanism realizes three powder rings on same equipment and all pushes battery steel shell, improve production efficiency and The utilization rate of equipment.

(2) equipment of the present utility model realizes the quantity of powder ring in battery steel shell by powder number of rings amount detecting device Automatization precisely detect, it is to avoid defective products comes into the market, and is improving while accuracy rate compared with manual detection, Also reduce human cost.

(3) equipment utilization sideboard of the present utility model and hello being rotated further of shell turntable will be because of powder number of rings amounts The not enough defective products caused continues with so that in defective work, powder number of rings measures to be automatically replenished, it is to avoid The generation of defective work, it is to avoid the waste of resource；The rareest, equipment of the present utility model is not to While powder number of rings amount carries out supplementing in certified products, do not affect original production process at goods.

(4) thrust that push rod is up is limited by electrical control gear and the cooperation of the first pressure transducer, removes Ensure that the normal of powder number of rings amount in battery steel shell and avoid damage to outside powder ring, also improving what equipment ran Safety, prevents from during equipment operation exception damaging equipment itself and operator.

(5) the second feed well and the 3rd can be entered by the first backflash in powder ring transport platform and the second backflash In hopper, the powder ring of excess imports material separating disc again, it is to avoid overspray powder ring mutually extrudes and blocks up；And overspray powder ring Between the pressure of mutual extruding powder ring can be damaged, due to bottom powder ring and powder ring transmits dress during the blocking of powder ring Slip relatively is become by geo-stationary between putting, can be to forming injury bottom powder ring, therefore this utility model is permissible Reduce the injury to powder ring, improve battery quality, the most also the powder ring derived has been carried out rearrangement profit With.

(6) the internal main exhaust hole of push rod and the side steam vent being obliquely installed effectively can will remain in battery steel Powder and broken ring in shell discharge battery steel shell in time, thus damage other powder in box hat when avoiding push rod up Ring.

Accompanying drawing explanation

For clearer explanation the technical solution of the utility model, in embodiment being described below required for make Accompanying drawing be briefly described, it should be apparent that, drawings discussed below is only more of the present utility model Embodiment, from the point of view of those of ordinary skill in the art, on the premise of not paying creative work, also may be used To obtain other accompanying drawings according to these accompanying drawings.

Fig. 1 is that powder ring enters casing equipment schematic diagram.

Fig. 2 is material jacking mechanism enlarged diagram.

Fig. 3 is that powder ring enters casing equipment partial perspective schematic view.

Fig. 4 is material separating disc and powder ring transport platform operating diagram.

Fig. 5 is that schematic diagram opened by drawing mechanism sideboard.

Fig. 6 is that schematic diagram closed by drawing mechanism sideboard.

Fig. 7 is push rod sectional view.

Fig. 8 is protective layer schematic diagram.

Detailed description of the invention

Below in conjunction with the accompanying drawings the technical solution of the utility model is clearly and completely illustrated.

Embodiment

Fig. 1 is that powder ring enters casing equipment schematic diagram, Fig. 2 is material jacking mechanism enlarged diagram, Fig. 3 is that powder ring enters shell Equipment partial perspective schematic view, Fig. 4 be material separating disc and powder ring transport platform operating diagram, Fig. 5 be drawing mechanism Schematic diagram opened by sideboard, Fig. 6 is drawing mechanism sideboard closedown schematic diagram, Fig. 7 is push rod sectional view, Fig. 8 is protective layer schematic diagram.As shown in Figure 1, Figure 2, shown in Fig. 3, Fig. 4, Fig. 5, Fig. 6, Fig. 7 and Fig. 8, The present embodiment provides a kind of battery powder ring and enters casing equipment, including frame 1, feed shell turntable 2, liftout machine Structure 3, powder ring transport platform 4, drawing mechanism 5, electrical control gear 6 and ECU 70, feed shell turntable 2 Being connected in frame 1, drawing mechanism 5 is arranged on feeds shell turntable 2 side, and powder ring transport platform 4 is arranged on feeds shell The lower section of turntable 2 opposite side, material jacking mechanism 3 is arranged on below powder ring transport platform 4, electrical control gear 6 Being fixed in frame 1 with ECU 70, described material jacking mechanism 3 includes cylinder 31, push rod 32 and first Pressure transducer 33, the first pressure transducer 33 is fixed on push rod 32 top, described first pressure transducer 33 electrically connect with electrical control gear 6, and described electrical control gear 6 is connected with cylinder 31；Described push rod 32 It is internally provided with main exhaust hole 321, on the downside of main exhaust hole 321, is provided with side steam vent 322, the aerofluxus of described side Hole 322 is obliquely installed relative to main exhaust hole 321, the through sidewall to push rod 32 of described side steam vent 322 Outward；The first feed well a, the second feed well b and the 3rd feed well c it is provided with in described powder ring transport platform 4, It is each provided with a material jacking mechanism 3 under described first feed well a, the second feed well b and the 3rd feed well c, Described material jacking mechanism 3 is positioned at immediately below the battery steel shell 9 feeding shell turntable 2；Described drawing mechanism 5 includes Material track 51 and sideboard 52；Described frame 1 top is provided with powder number of rings amount detecting device 7, described powder Number of rings amount detecting device 7 electrically connects with described ECU 70, described ECU 70 and described sideboard 52 connect, and control the opening and closing of sideboard 52；Also include that material separating disc 10, material separating disc 10 connect powder Ring transport platform 4；Described material separating disc 10 includes rotatable chassis the 104, first material-dividing groove the 101, second material-dividing groove 102 and the 3rd material-dividing groove 103, the first material-dividing groove the 101, second material-dividing groove 102 and the 3rd material-dividing groove 103 points Do not fix with the first feed well a, the second feed well b and the 3rd feed well c and be connected, described first material-dividing groove 101, Second material-dividing groove 102 and the 3rd material-dividing groove 103 are positioned on rotatable chassis 104 and not with rotatable chassis 104 rotate together；The first backflash 8a and the second backflash 8b it is provided with in described powder ring transport platform 4, the One backflash 8a connects the second feed well b, the second backflash 8b and connects the 3rd feed well c；Described first time Chute 8a one end connects the second feed well b, and the other end is connected to the second material-dividing groove 102 and on material separating disc 10 Between three material-dividing grooves 103；On described 3rd material-dividing groove 103, first backflash 8a side is provided with powder ring By mouth 105, described powder ring is positioned at the 3rd material-dividing groove 103 and the 3rd feed well c junction by mouth 105； Described second backflash 8b one end connects the 3rd feed well c, and the other end is connected on material separating disc 10, is positioned at the On the left of three material-dividing grooves 103；Described powder number of rings amount detecting device 7 includes thimble 71, support 72, spring 73 With the second pressure transducer 74, described thimble 71, through described support 72 and frame 1 top, can enter electricity Pond box hat 9；Described second pressure transducer 74 is enclosed within thimble 71, is positioned at frame 1 upper surface；Described bullet Spring 73 is enclosed within described thimble 71, between frame 1 upper surface and support 72；Described spring 73 one end Being pressed on the second pressure transducer 74, the other end is fixed on thimble 71；Described second pressure transducer 74 Electrically connect with ECU 70；Described first pressure transducer 33 top is provided with protective layer 34, described guarantor Sheath 34 is annular thin slice, and protective layer 34 internal diameter is identical with powder ring 8 internal diameter, and protective layer 34 external diameter is less than Powder ring 8 external diameter, described first pressure transducer 33 is fixed between push rod 32 and protective layer 34；Described top The pretightning force being used for fixing the first pressure transducer 33 between bar 32 and protective layer 34 is that push rod 32 is by corresponding powder Ring 8 pushes the 70%-80% of the average pressure of battery steel shell 9；Described thimble 71 diameter is between powder ring 8 internal diameter And between powder ring 8 external diameter；The centrage in described main exhaust hole 321 overlaps with push rod 32 centrage；Described side Steam vent 322 arranges two, and two relative main exhaust holes 321 of side steam vent 322 are symmetrical arranged.

Described protective layer 34 material is high-abrasive material, also acts as protection the while improving push rod 32 service life The effect of one pressure transducer 33；First pressure transducer 33 connecing between push rod 32 and protective layer 34 In contacting surface；Described push rod 32 is connected to move up and down on cylinder 31 and under air cylinder driven；Described material separating disc The rotatable chassis 104 of 10 rotates counterclockwise with external drive, is revolved by the powder ring 8 entering material separating disc 10 Forward different material-dividing grooves to, when the powder ring 8 entering material separating disc 10 all can not timely enter material-dividing groove, many Remaining powder ring 8 continues to rotate with rotatable chassis 104, powder ring 8 in rotary course by centrifugal forces affect gradually Near the edge of rotatable chassis 104, such that it is able to go successively to material-dividing groove, material separating disc 10 at this except entering Also act as the effect that powder ring 8 is carried out temporary cache outside row sub-material, prevent powder ring 8 from blocking up, the most temporarily delay The powder ring 8 deposited extends the time that powder ring 8 exposes, and is additionally favorable for the defect of desk checking powder ring 8；Due to missing link Battery steel shell 9 re-started powder ring and entered shell process, but may exist in the battery steel shell of missing link 9 Powder ring 8, so easily occurring blocking up in the second feed well b and the 3rd feed well c, feeds shell turntable 2 in external force Rotating clockwise under driving, powder ring unnecessary in work process is squeezed into the first backflash 8a and the second backflash 8b；The powder ring 8 of material separating disc 10 is entered, in the rotation of rotatable chassis 104 and centrifugal from the first backflash 8a Under the effect of power, powder ring can be run through and enter the 3rd feed well c continue with by mouth 105；From Second backflash 8b enters the powder ring 8 of material separating disc 10, reenters sub-material through the rotation of rotatable chassis 104 Groove utilizes；Feeding shell turntable 2 is to rotate clockwise, and it is left that the first backflash 8a is arranged on the second feed well b Side, the second backflash 8b is arranged on the left of the 3rd feed well c.Feed the intermittent of shell turntable 2 to rotate as existing Technology, powder ring enters under shell duty, and three feed wells and material jacking mechanism 3 are all located exactly at and feed shell turntable 2 Immediately below interior battery steel shell 9, now the push rod of material jacking mechanism, feed well and battery steel shell 9 are at vertical direction On be in same plane；Feed and on shell turntable 2, be provided with 12 grooves that can accommodate battery steel shell 9, three Individual feed well is disposed therein immediately below continuous three battery steel shells 9；The thimble of powder number of rings amount detecting device 7 71 are positioned at powder ring enters the surface of battery steel shell 9 under shell duty；Drawing mechanism 5 is positioned at the inspection of powder number of rings amount Survey immediately below device 7 near feeding at shell turntable 2；Electric controlling assembly 6 can be to the gas of three material jacking mechanisms 3 Cylinder 31 individually controls, the most unaffected.Material jacking mechanism 3 below first feed well a and electricity Gas control device 6 coordinates can push battery steel shell 9 by powder ring 8, can improve the safety that equipment runs simultaneously Property, prevent from during equipment operation exception, equipment itself and operator being damaged；Second feed well b and the 3rd Material jacking mechanism 3 below feed well c each coordinates with electrical control gear 6, it is also possible to play push rod up Thrust carry out the effect that limits, prevent from powder ring is caused damage；Side steam vent 322 is obliquely installed can be more preferable Broken ring and powder are discharged battery steel shell 9 by ground；Protective layer 34 internal diameter is identical with powder ring 8 internal diameter be easy to broken ring and Powder is discharged from main exhaust hole 321.

Work process of the present utility model: battery steel shell is imported into hello the shell turntable of continuous intermittent rotary；Powder ring warp Material separating disc is delivered under hello shell turntable corresponding with battery steel shell by the first feed well, the second feed well and the 3rd feed well Three different enter shell station, each enter material jacking mechanism under shell station by the powder ring that enters on shell station from lower and On push in battery steel shell；Utilize the powder number of rings amount detecting device battery steel shell to completing three powders and enter shell action Detect, the thimble of powder number of rings amount detecting device under external force with feed shell turntable rotate frequency carry out on Lower movement, detects the powder number of rings amount in battery steel shell, and the downward displacement of thimble is with powder ring in battery steel shell The difference of quantity and difference, the change of thimble displacement causes spring to produce the pressure of the second pressure transducer Change, the signal detected is delivered to ECU by the second pressure transducer；If the powder ring in battery steel shell Be three, then ECU opens sideboard, and the battery steel shell fed in shell turntable is pushed away by the counter of sideboard Active force enters discharging track, carries out subsequent processing；If inadequate three of the powder ring in battery steel shell, the most automatically controlled Unit closes sideboard, feeds the battery steel shell in shell turntable and cannot contact sideboard, therefore battery steel shell without Method enters discharging track, continues with feeding the rotation of shell turntable, thus continues powder ring to push battery steel shell, battery steel After powder number of rings amount in shell reaches three, when push rod continues that powder ring is pushed battery steel shell, it is arranged on push rod Pressure transducer pressure is detected, and signal is passed to electrical control gear, when pressure exceedes setting Value, electrical control gear controls the motion of cylinder, so that the push rod connect with cylinders is back down in situ, Avoid powder ring is formed destroying.It should be noted that: described setting value is that corresponding powder ring is pushed battery steel by push rod 1.1 times of the average pressure of shell；Described setting value is unsuitable excessive, otherwise easily causes the structural destruction of powder ring, Described setting value is also unsuitable too small, otherwise easily causes device sensitivity error, measures push rod by corresponding position Powder ring push the average pressure of respective battery box hat, setting value is set to 1.1 times of this average pressure, whole Body best results；Average pressure and setting value at different station should separately measure and arrange；Described push rod and The pretightning force being used for fixing pressure transducer between protective layer is that corresponding powder ring is pushed the flat of battery steel shell by push rod All 70%-80% of pressure, too small the loosening of pressure transducer that easily cause of pretightning force, to such an extent as to the pressure recorded Distortion, pretightning force is excessive also easily causes detection pressure distortion；Pretightning force is more rational between 70%-80% Scope, it should be noted that the battery steel shell in this utility model enters shell operation battery steel shell two ends the most not at powder ring Close.

The above, only this utility model preferably detailed description of the invention, but protection domain of the present utility model It is not limited thereto, the technical scope that any those familiar with the art discloses at this utility model In, the change that can readily occur in or replacement, all should contain within protection domain of the present utility model.Therefore, Protection domain of the present utility model should be as the criterion with the protection domain of claims.

Claims (9)

1. battery powder ring enters a casing equipment, including frame (1), feed shell turntable (2), material jacking mechanism (3), Powder ring transport platform (4), drawing mechanism (5), electrical control gear (6) and ECU (70), its feature Being: feed shell turntable (2) and be connected in frame (1), drawing mechanism (5) is arranged on feeds shell turntable (2) Side, powder ring transport platform (4) is arranged on the lower section feeding shell turntable (2) opposite side, and material jacking mechanism (3) sets Putting in powder ring transport platform (4) lower section, electrical control gear (6) and ECU (70) are fixed on frame (1) On；Described material jacking mechanism (3) includes cylinder (31), push rod (32) and the first pressure transducer (33), First pressure transducer (33) is fixed on push rod (32) top, described first pressure transducer (33) and electricity Gas control device (6) electrically connects, and described electrical control gear (6) is connected with cylinder (31), described push rod (32) being internally provided with main exhaust hole (321), main exhaust hole (321) downside is provided with side steam vent (322), Described side steam vent (322) is obliquely installed relative to main exhaust hole (321), described side steam vent (322) Through to outside the sidewall of push rod (32)；Be provided with on described powder ring transport platform (4) the first feed well (a), Second feed well (b) and the 3rd feed well (c), described first feed well (a), the second feed well (b) and Being each provided with a material jacking mechanism (3) under 3rd feed well (c), described material jacking mechanism (3) is positioned at hello shell and turns Immediately below battery steel shell (9) in platform (2)；Described drawing mechanism (5) include discharging track (51) and Sideboard (52)；Described frame (1) top is provided with powder number of rings amount detecting device (7), described powder number of rings Amount detecting device (7) electrically connects with described ECU (70), described ECU (70) and described work Dynamic baffle plate (52) connects, and controls the opening and closing of sideboard (52).

2. a kind of battery powder ring as claimed in claim 1 enters casing equipment, it is characterised in that: also include material separating disc (10), material separating disc (10) connects powder ring transport platform (4)；Described material separating disc (10) includes rotatable chassis (104), the first material-dividing groove (101), the second material-dividing groove (102) and the 3rd material-dividing groove (103), first point Hopper (101), the second material-dividing groove (102) and the 3rd material-dividing groove (103) respectively with the first feed well (a), Second feed well (b) and the 3rd feed well (c) are fixing to be connected, described first material-dividing groove (101), second point Hopper (102) and the 3rd material-dividing groove (103) are positioned on rotatable chassis (104) and not with the rotatable end Dish (104) rotates together.

3. a kind of battery powder ring as claimed in claim 2 enters casing equipment, it is characterised in that: described powder ring carries Being provided with the first backflash (8a) and the second backflash (8b) on platform (4), the first backflash (8a) connects Second feed well (b), the second backflash (8b) connects the 3rd feed well (c).

4. a kind of battery powder ring as claimed in claim 3 enters casing equipment, it is characterised in that: described first backflow Groove (8a) one end connects the second feed well (b), and the other end is connected to upper second material-dividing groove of material separating disc (10) (102) With the 3rd between material-dividing groove (103)；Described 3rd material-dividing groove (103) is upper near the first backflash (8a) Side is provided with powder ring by mouth (105), described powder ring by mouth (105) be positioned at the 3rd material-dividing groove (103) and 3rd feed well (c) junction.

5. a kind of battery powder ring as claimed in claim 3 enters casing equipment, it is characterised in that: described second backflow Groove (8b) one end connects the 3rd feed well (c), and the other end is connected on material separating disc (10), is positioned at the 3rd point Hopper (103) left side.

6. a kind of battery powder ring as claimed in claim 1 enters casing equipment, it is characterised in that: described powder number of rings amount Detection device (7) includes thimble (71), support (72), spring (73) and the second pressure transducer (74), Described thimble (71) passes described support (72) and frame (1) top, can enter battery steel shell (9)； Described second pressure transducer (74) is enclosed within thimble (71), is positioned at frame (1) upper surface；Described bullet Spring (73) is enclosed within described thimble (71), is positioned between frame (1) upper surface and support (72)；Institute Stating spring (73) one end to be pressed on the second pressure transducer (74), the other end is fixed on thimble (71)； Described second pressure transducer (74) electrically connects with ECU (70).

7. a kind of battery powder ring as claimed in claim 1 enters casing equipment, it is characterised in that: described first pressure Sensor (33) top is provided with protective layer (34), and described protective layer (34) is annular thin slice, protection Layer (34) internal diameter is identical with powder ring (8) internal diameter, and protective layer (34) external diameter is less than powder ring (8) external diameter, institute State the first pressure transducer (33) to be fixed between push rod (32) and protective layer (34)；Described push rod (32) With the pretightning force being used for fixing the first pressure transducer (33) between protective layer (34) is that push rod (32) is by phase Ying Fenhuan (8) pushes the 70%-80% of the average pressure of battery steel shell (9).

8. a kind of battery powder ring as claimed in claim 6 enters casing equipment, it is characterised in that: described thimble (71) Diameter is between powder ring (8) internal diameter and powder ring (8) external diameter.

9. a kind of battery powder ring as claimed in claim 1 enters casing equipment, it is characterised in that: described main exhaust hole (321) centrage overlaps with push rod (32) centrage；Described side steam vent (322) arranges two, and two Main exhaust hole (321) relatively, individual side steam vent (322) is symmetrical arranged.