CN209280286U - A kind of battery cap test device - Google Patents
A kind of battery cap test device Download PDFInfo
- Publication number
- CN209280286U CN209280286U CN201821798820.XU CN201821798820U CN209280286U CN 209280286 U CN209280286 U CN 209280286U CN 201821798820 U CN201821798820 U CN 201821798820U CN 209280286 U CN209280286 U CN 209280286U
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- China
- Prior art keywords
- battery
- connection terminal
- jig
- electric connection
- cylinder body
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Abstract
The utility model discloses a kind of battery cap test devices, including test suite, test suite includes the first electric connection terminal, the second electric connection terminal, the first jig and the first cylinder body, second electric connection terminal connects the piston rod of the first cylinder body, first jig is used for clamping battery, and the first electric connection terminal and the second electric connection terminal are separately positioned on the both ends of the first jig；First jig is provided with the gas circuit structure for being connected to battery stomata, and gas circuit structure is communicated with baroceptor；It further include controller, the first electric connection terminal, the second electric connection terminal, baroceptor are electrically connected with controller.Baroceptor acquires atmospheric pressure value in real time, and controller receives and handles the atmospheric pressure value of baroceptor, records atmospheric pressure value in real time and accumulate more intuitive chart；Air pressure acquisition records rapidly and accurately, and battery cap test is more accurate.Additionally it is possible to execute automatic test, manual test.
Description
Technical field
The utility model relates to batteries, more particularly, to a kind of battery cap test device.
Background technique
Battery cap provides the closing function of battery case, the safety-valve effect for providing battery case, leads as anode
Electric terminal.Battery cap, including the top cover, bottom cover, electrical connector (insurance) being arranged from top to bottom, electrical connector (insurance) connection
Top cover and bottom cover；It further include cladding.In battery cap test, when first order explosion, insurance is disconnected；When the second separate explosion, battery
The real explosion of nut cap, outside pressure release.By voltage-withstand test, battery cap quality is judged.
In the prior art, battery cap is tested, and operation is more inconvenient；Atmospheric pressure value constantly changes in display, artificial to acquire
Data are not accurate enough, and data summarization is not visual and clear enough.
Utility model content
In order to overcome the deficiencies of the prior art, the technical solution adopted in the utility model is:
A kind of battery cap test device, including test suite, test suite are electrically connected including the first electric connection terminal, second
Connecting terminal, the first jig and the first cylinder body, the second electric connection terminal connect the piston rod of the first cylinder body, and the first jig is used for clamping
Battery, the first electric connection terminal and the second electric connection terminal are separately positioned on the both ends of the first jig；The setting of first jig is useful
In the gas circuit structure of connection battery stomata, gas circuit structure is communicated with baroceptor；It further include controller, the first electric connecting terminal
Son, the second electric connection terminal, baroceptor are electrically connected with controller.
Another specific embodiment according to the present utility model, further has, and the gas circuit structure passes through the first valve body
It is connected to air pump.
Another specific embodiment according to the present utility model, further has, and the test suite further includes having third
Cylinder body, third cylinder body is for driving battery to be detached from the first jig.
Another specific embodiment according to the present utility model, further has, and the controller is connected with touch screen.
Another specific embodiment according to the present utility model, further has, and further includes having printer, controller and beats
Print machine is electrically connected.
Another specific embodiment according to the present utility model, further has, and further includes having punching component.
Another specific embodiment according to the present utility model, further has, the punching component include the second jig,
Second cylinder body and the perforating needle being connected on the second cylinder piston bar, the second jig are used for clamping battery.
Another specific embodiment according to the present utility model, further has, and second jig includes second fixed
Mould and the second movable mold, the second stent and the second movable mold are detachable；It is connected between second stent and the second movable mold
Aligning structure.
Another specific embodiment according to the present utility model, further has, including rack, and rack is provided with test
Room, electric apparatus room and gas circuit room；Test suite is arranged in test cabinet.
Another specific embodiment according to the present utility model, further has, and the test cabinet is provided with protective door.
A kind of battery cap test device that the utility model uses, has the advantages that baroceptor by gas
Pressure value acquires in real time, and controller receives and handles the atmospheric pressure value of baroceptor, records atmospheric pressure value in real time and accumulates more straight
The chart of sight；Air pressure acquisition records rapidly and accurately, and battery cap test is more accurate.Additionally it is possible to execute automatic test, hand
Dynamic test.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of test device main view angle；
Fig. 2 is the Pneumatic circuit of test device；
Fig. 3 is the decomposition diagram of the first jig main view angle；
Fig. 4 is the main view of the second movable mold；
Fig. 5 is the top view of the second movable mold；
Fig. 6 is the rearview of the second movable mold；
Fig. 7 is the schematic block circuit diagram of test device.
Specific embodiment
Specific embodiment of the present utility model is described in further detail below in conjunction with attached drawing.Battery cap test
In, with battery generally clamping body.
As shown in Figure 1, a kind of battery cap test device, including rack, it is gentle that rack is provided with test cabinet 2, electric apparatus room 1
Road room 3；Be provided with test suite in test cabinet 2, test suite include the first electric connection terminal 41, the second electric connection terminal 42,
First jig 43 and the first cylinder body 44, the second electric connection terminal 42 connect the piston rod of the first cylinder body 44, and the first jig 43 is used for
Clamping battery, the first electric connection terminal 41 and the second electric connection terminal 42 are separately positioned on the both ends of the first jig 43；First controls
Tool 43 is provided with the gas circuit structure for being connected to battery stomata, and gas circuit structure is communicated with baroceptor 45.
As shown in Figure 1, the lower end of the first jig 43, the second electric connection terminal 42 and is arranged in the first electric connection terminal 41
The upper end of the first jig 43 is arranged in one cylinder body 44, and the first jig 43 is for driving the lifting of the second electric connection terminal 42.First controls
In tool 43 when placing battery, upward such as nut cap；First electric connection terminal 41 abuts the cathode of battery, and the first cylinder body 44 drives second
Electric connection terminal 42 declines, and the second electric connection terminal 42 can abut anode (top cover/positive terminal of nut cap).
As shown in figures 1 and 3, the first jig 43 includes the first stent 43a and wears and connect the first of the first stent 43a
Movable mold 43b, the first stent 43a and the first movable mold 43b is detachable；First movable mold 43b is provided with the first clamping hole 100
With via hole 200, one end of via hole 200 is connected to the first clamping hole 100, the other end is connected to the first movable mold 43b periphery wall；
First stent 43a is provided with gas circuit structure, and via hole 200 is connected to gas circuit structure and the first clamping hole 100, the first stent
43a is provided with the air inlet of connection gas circuit structure；Gas circuit structure can be clear opening, bent hole.First stent 43a socket the
One movable mold 43b, the first clamping hole 100 is through-hole, the lower end of the first stent 43a is provided with through-hole, the first electric connection terminal
41 pass through the lower end through-hole of the first stent 43a；When battery is placed in the first clamping hole 100, the lower end of battery can be abutted
First electric connection terminal 41.
As shown in figure 3, being provided on the internal perisporium of the first stent 43a and/or on the periphery wall of the first movable mold 43b
One ring groove 300, the first ring groove 300 surround the axial direction of the first movable mold 43b；Via hole 200 is connected to the first ring groove 300.
Gas circuit structure includes the first ring groove 300 being arranged on the first stent 43a internal perisporium, and first ring groove 300 is around the
One movable mold 43b, via hole can be connected to gas circuit structure.Between first stent 43a and the first movable mold 43b without by pair
Bit architecture connection, that is, can guarantee: when the first movable mold 43b is plugged in the first stent 43a with any rotation angle, there is the first dress
Folder hole 100 can be connected to the gas circuit structure in the first stent 43a by via hole 200.
As shown in figure 3, the first movable mold 43b is provided with the second ring groove 400, it is living that the second ring groove 400 is looped around first
Dynamic model 43b internal perisporium, via hole 200 are connected to the second ring groove 400.Battery is plugged in the first movable mold 43b, the second ring groove
400 surround battery, and the stomata of battery is connected to the second ring groove 400.By battery be inserted into the first movable mold 43b when, do not have to observation and
Consider that locations of structures must operate more convenient to upper, saves the clamping time.
As shown in figure 3, the first movable mold 43b's wears to connect the part of the first stent 43a is provided with two first sealings
Slot 500, the first seal groove 500 are looped around the first movable mold 43b periphery wall；One end of via hole 200 is connected to this two first
The first movable mold 43b periphery wall between seal groove 500.Alternatively, the first stent 43a is provided with two the first seal grooves 500,
Two the first seal grooves 500 are looped around the first stent 43a internal perisporium.Via hole 200 setting two the first seal grooves 500 it
Between position, the first seal groove 500 is for connecting outer side seal circle；First movable mold 43b and the first stent 43a is tightly connected,
It is preferably sealed for the gas circuit structure to battery gas injection.
As shown in figure 3, the first movable mold 43b is provided with two the second seal grooves 600, the second seal groove 600 is looped around
One movable mold 43b internal perisporium；One end of via hole 200 is connected to the first movable mold 43b between this two the second seal grooves 600
Internal perisporium.Position is arranged between two the second seal grooves 600 in via hole 200, and the second seal groove 600 is for connecting inner seal
Circle；Battery is plugged in the first movable mold 43b, the first movable mold 43b is connect with cell sealing, for the gas circuit to battery gas injection
Structure is preferably sealed.Guarantee the accuracy of battery air-pressure measurement data.
Test suite further includes having third cylinder body, and third cylinder body is for driving battery to be detached from the first jig 43.First activity
Mould 43b is cylindricality, and the first stent 43a is socketed the first movable mold 43b, then the first clamping hole 100 is through-hole, the first stent
The lower end 43a opens up through-hole, and the lower end of the first jig 43 is arranged in third cylinder body；First electric connection terminal 41 can abut battery
The piston rod of lower end, third cylinder body can pass through through-hole, and battery is ejected.
As shown in fig. 7, further including controller, touch screen 7, printer, the first electric connection terminal 41, the second electric connection terminal
42, baroceptor 45 is electrically connected with controller.Touch screen 7 and printer are electrically connected with controller, touch screen 7 with
Controller collection becomes a signal and controls processing unit, and printer is used to print test data table and/or the test of battery cap
Data variation figure.First electric connection terminal 41, the second electric connection terminal 42 and controller form a circuit, inside battery cap
When explosion, electrical connector disconnect, loop current disappears, and controller has detection.First electric connection terminal 41 and the second electric connecting terminal
Son 42 can also form circuit with optocoupler front end diode, and optocoupler rear end is connect with controller.Controller includes CPU and its periphery
Circuit, such as 51 single-chip microcontrollers, the crystal oscillating circuit of its periphery, input port, output port.
As shown in Fig. 2, gas circuit structure is connected to air pump 6 by the first valve body 5.As shown in Fig. 2, the first valve body 5 is reversal valve；
When the spool of reversal valve is transferred to the first station, gas circuit structure is connected to air pump 6, can be pressurized inside battery case；Reversal valve
Spool when being transferred to second station, gas circuit structure is connected to atmosphere, can carry out pressure release inside battery case.First valve body 5 can also
Think switch valve, battery case internal pressurization when air pump 6 starts, battery case pressure release when air pump 6 stops.The electricity of first valve body 5
Magnetic coil is connected with the first relay, and the first relay connects controller.
As shown in Figure 1, test cabinet 2 is additionally provided with punching component.Punching component include the second jig, the second cylinder body 52 and
The perforating needle 53 being connected on 52 piston rod of the second cylinder body, the second jig are used for clamping battery.Second jig includes second fixed
Mould 51a and the second movable mold 51b, the second stent 51a and the second movable mold 51b are detachable, and the second movable mold 51b setting is useful
In the second clamping hole of clamping battery.The structure of second movable mold 51b is as shown in Figures 4 to 6.Second jig is mounted on test cabinet
In 2, the second movable mold 51b, which is worn, to be connect in the second stent 51a；Second movable mold 51b is the multi-diameter shaft with clamping hole.Second is solid
Cover half 51a and the first stent 43a are provided with the through-hole passed through for accommodating perforating needle 53, and through-hole is connected to the second clamping
Hole；Aligning structure, the second stent 51a and the second movable mold are connected between second stent 51a and the second movable mold 51b
Through-hole both when 51b connection is corresponding；Second movable mold 51b is multi-diameter shaft, and the second stent 51a is provided with mounting hole, is aligned
Structure includes the first plane being arranged on multi-diameter shaft outer wall, the second plane of mounting hole, the second plane be mounting hole wherein
One inner wall.Positioning mechanism may be set to be the contraposition twigs of the chaste tree and alignment grooves.When battery case punches, battery is placed in second
In clamping hole, the second cylinder body 52 driving perforating needle 53 is moved down, and perforating needle 53 passes through the second stent 51a and the second movable mold 51b
Through-hole, perforating needle 53 goes out stomata on battery case.
Battery epiphragma test technology: battery is placed in the second jig, and battery case goes out stomata；Battery after punching is put
It is placed in the first jig 43, the first electric connection terminal 41 abuts battery lower end；Set battery cap pressure resistance target value；First cylinder body
44 the second electric connection terminals 42 of driving move down, the second electric connection terminal 42 abuts nut cap, and controller detects battery for conducting shape
State；First valve body 5 is opened, and air pump 6 passes sequentially through the first valve body 5, the first stent 43a gas circuit structure, the first movable mold 43b and leads
Through-hole 200 is inflated toward battery case inner cavity, and inside battery pressurization, baroceptor 45 have detection, and controller records air pressure in real time
Value；When first order explosion, the electrical connector in nut cap is disconnected, and controller equally records atmospheric pressure value at this time；Second level explosion, nut cap
Positive explosion starts outside pressure release, controls its atmospheric pressure value for recording the blowing-up time；Touch screen 7 checks that battery cap measures number
Value, air pressure change curve；Printing test chart.
2 front end of test cabinet and rear end are provided with protective door；Electric apparatus room 1 and gas circuit room 3 are provided in rear end for safeguarding
Door.
As shown in Fig. 2, the first cylinder body 44, the second cylinder body 52 and third cylinder body can be hydraulic cylinder or cylinder.Preferably,
One cylinder body 44, the second cylinder body 52 and third cylinder body are cylinder, the first cylinder body 44, the second cylinder body 52, third cylinder body and battery case
Body is pressurized using gas as medium, is provided unified media by air pump 6, is saved equipment choosing and setting, saves equipment and maintenance
Cost.First cylinder body 44, the second cylinder body 52 and third cylinder body pass through corresponding reversal valve connection air pump 6 respectively, and reversal valve is corresponding
It is connected with relay, relay is electrically connected with the controller；First cylinder body 44, the second cylinder body 52 and third cylinder body can pass through control
Device processed is controlled by the program, and in battery cap test, requires sequentially-operating according to technique；Relay also connects with corresponding switch
It connects, battery cap test switchs to manual mode for progress manually or centre, is acted by switch control cylinder body.First cylinder body
44, in test cabinet, corresponding switch and relay are arranged in electric apparatus room, corresponding commutation for the second cylinder body 52 and the setting of third cylinder body
Valve is arranged in gas circuit room；Air pump is arranged in gas circuit room.
Above embodiments are only to illustrate the technical solution of the utility model and are not intended to limit it, all without departing from this
Any modification of utility model spirit and scope or equivalent replacement should all cover the range in technical solutions of the utility model
It is interior.
Claims (10)
1. a kind of battery cap test device, it is characterised in that: including test suite, test suite includes the first electric connection terminal
(41), the second electric connection terminal (42), the first jig (43) and the first cylinder body (44), the second electric connection terminal (42) connection first
The piston rod of cylinder body (44), the first jig (43) are used for clamping battery, the first electric connection terminal (41) and the second electric connection terminal
(42) both ends of the first jig (43) are separately positioned on；First jig (43) is provided with the gas circuit knot for being connected to battery stomata
Structure, gas circuit structure are communicated with baroceptor (45)；It further include controller, the first electric connection terminal (41), the second electric connecting terminal
Sub (42), baroceptor (45) are electrically connected with controller.
2. a kind of battery cap test device according to claim 1, it is characterised in that: the gas circuit structure passes through first
Valve body (5) is connected to air pump (6).
3. a kind of battery cap test device according to claim 1, it is characterised in that: the test suite further includes having
Third cylinder body, third cylinder body is for driving battery to be detached from the first jig (43).
4. a kind of battery cap test device according to claim 1, it is characterised in that: the controller is connected with touch
Shield (7).
5. a kind of battery cap test device according to claim 1, it is characterised in that: it further include having printer, control
Device and printer are electrically connected.
6. a kind of battery cap test device according to any one of claims 1 to 5, it is characterised in that: further include having punching
Component.
7. a kind of battery cap test device according to claim 6, it is characterised in that: the punching component includes second
Jig, the second cylinder body (52) and the perforating needle (53) being connected on the second cylinder body (52) piston rod, the second jig are used for clamping
Battery.
8. a kind of battery cap test device according to claim 7, it is characterised in that: second jig includes second
Stent (51a) and the second movable mold (51b), the second stent (51a) and the second movable mold (51b) are detachable；Second is fixed
Aligning structure is connected between mould (51a) and the second movable mold (51b).
9. a kind of battery cap test device according to any one of claims 1 to 5, it is characterised in that: including rack, rack
It is provided with test cabinet (2), electric apparatus room (1) and gas circuit room (3)；Test suite is arranged in test cabinet (2).
10. a kind of battery cap test device according to claim 9, it is characterised in that: the test cabinet (2) is provided with
Protective door.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821798820.XU CN209280286U (en) | 2018-11-01 | 2018-11-01 | A kind of battery cap test device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821798820.XU CN209280286U (en) | 2018-11-01 | 2018-11-01 | A kind of battery cap test device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209280286U true CN209280286U (en) | 2019-08-20 |
Family
ID=67599911
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821798820.XU Expired - Fee Related CN209280286U (en) | 2018-11-01 | 2018-11-01 | A kind of battery cap test device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209280286U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111024326A (en) * | 2019-12-26 | 2020-04-17 | 珠海市美尔达自动化设备有限公司 | Cap pressure testing machine |
-
2018
- 2018-11-01 CN CN201821798820.XU patent/CN209280286U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111024326A (en) * | 2019-12-26 | 2020-04-17 | 珠海市美尔达自动化设备有限公司 | Cap pressure testing machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190820 Termination date: 20211101 |