CN208296471U - Lithium battery active heat drying jig - Google Patents
Lithium battery active heat drying jig Download PDFInfo
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- CN208296471U CN208296471U CN201820568691.9U CN201820568691U CN208296471U CN 208296471 U CN208296471 U CN 208296471U CN 201820568691 U CN201820568691 U CN 201820568691U CN 208296471 U CN208296471 U CN 208296471U
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- jig
- lithium battery
- main body
- heat drying
- battery active
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Abstract
The utility model discloses a kind of lithium battery active heat drying jig, including jig main body, heat-generating pipe and pcb board, the jig main body offers the cavity of upper opening, the bottom of the cavity offers multiple accommodating cavities for accommodating lithium battery, the heat-generating pipe is set to the jig main body, and the pcb board is set to the external wall surface of the jig main body and is electrically connected with the heat-generating pipe.The utility model lithium battery active heat drying jig both has the function of loading battery, but also with the function of active heating, in battery drying process, heating and drying can be completed directly on jig, save large-scale drying oven and heating module, to simplify process flow, production cost is greatly reduced.
Description
Technical field
The utility model relates to a kind of jig more particularly to a kind of lithium battery active heat drying jigs.
Background technique
Moisture has very important influence to lithium battery performance, in the manufacturing process of lithium battery, it is necessary to strict control
The humidity of environment and the water content of battery.Under the conditions of current technology, generally before battery liquid-filling using roasting plant come
Control the water content of battery.For example, battery is dried in the baking mode by drying oven.Basic baking procedure are as follows:
Battery is put into jig using upper fixture machine, the jig for filling battery is put into drying oven by fixture transplanter, is passed through
To dry stove evacuation, heating, the drying of battery is realized.
From the foregoing, existing lithium battery jig function is simple, only has loading battery functi on.In order to realize battery
It is dry, the corollary equipments such as large-scale drying oven and heating module need to be increased, so that equipment operation process is complicated, cost increases
Add.
Utility model content
The purpose of this utility model is to provide a kind of lithium battery active heat drying jigs, can directly heat to battery
It is dry, large-scale drying oven and heating module are saved, so that simplification of flowsheet, is greatly reduced production cost.
To achieve the goals above, lithium battery active heat drying jig provided by the utility model include jig main body,
Heat-generating pipe and pcb board, the jig main body offer the cavity of upper opening, and the bottom of the cavity offers multiple receiving lithiums
The accommodating cavity of battery, the heat-generating pipe are set to the jig main body, and the pcb board is set to the exterior wall of the jig main body
Face is simultaneously electrically connected with the heat-generating pipe.
Compared with prior art, it since the utility model is by being arranged cavity in the jig main body, sets in the cavity
The accommodating cavity placed for lithium battery is set, to achieve the purpose that the multiple lithium batteries of carrying.Further through the heat-generating pipe is arranged, make institute
Stating heat-generating pipe, to be located at the cavity outer and transfer heat in the cavity by the jig main body, so that realization is to being placed in
The intracorporal lithium battery of chamber is heated.Making jig so both has the function of loading battery, but also with the function of active heating
Can, in battery drying process, heating and drying can be completed directly on jig, saves large-scale drying oven and heating module,
To simplify process flow, production cost is greatly reduced.
Preferably, the lithium battery active heat drying jig further includes upper cover, the upper cover is covered on the cavity
Seal the cavity.The cavity can be made to reach the state of sealing using the upper cover, so as to dry to lithium battery
Before dry, the cavity is vacuumized, keeps lithium battery dry in vacuum environment, be conducive to lithium battery be preferably discharged bubble and
Moisture content promotes drying effect.
Specifically, sealing ring is equipped between the upper cover and jig main body top edge.The sealing ring can guarantee
The cavity will not gas leakage, improve airtight effect.
Preferably, the bottom surface of the jig main body offers cabling channel, the conducting wire between the pcb board and the heat-generating pipe
It is set in the cabling channel.By the way that the cabling channel is arranged, the conducting wire being electrically connected with the heat-generating pipe is set to be hidden in described
In jig main body, avoids conducting wire exposed and influence heating, improve the safety used.
Preferably, the cross section of the accommodating cavity is round or rectangular.Specific external form can according to the type of battery, external form and
The corresponding arrangement of size, improves the adaptability that jig uses.
Specifically, the heat-generating pipe is inserted into the jig main body, to be located between two accommodating cavities.
Preferably, the lithium battery active heat drying jig further includes the thermoelectricity for detecting the intracorporal temperature of the chamber
Even, the thermocouple is electrically connected with the pcb board.By the way that the thermocouple is arranged, may be implemented to monitor in real time in the cavity
Heating temperature, to realize the dry full-automatic function of battery.
Preferably, the periphery setting insulating layer of the jig main body.The insulating layer can prevent heat from outwardly shedding,
And then reduce the energy loss during battery barbecue.
Preferably, the pcb board is equipped with pin hole, so that electrical connection is realized in the acusector grafting of control equipment.
Preferably, the pcb board is set to lateral wall or the bottom surface of the jig main body.
Detailed description of the invention
Fig. 1 is the structure chart of the embodiment one of the utility model lithium battery active heat drying jig.
Fig. 2 is the structure chart of the jig main body of the embodiment one of the utility model lithium battery active heat drying jig.
Fig. 3 is the structure chart of the bottom surface of the embodiment one of the utility model lithium battery active heat drying jig.
Fig. 4 is the structure chart of the jig main body of the embodiment two of the utility model lithium battery active heat drying jig.
Fig. 5 is the structure chart of the bottom surface of the embodiment two of the utility model lithium battery active heat drying jig.
Specific embodiment
For technology contents, the construction feature, the effect realized that the utility model is described in detail, below in conjunction with embodiment
And attached drawing is cooperated to be explained in detail.
As shown in Figure 1, Figure 2 and Figure 3, the reality of the utility model lithium battery active heat drying jig 100 is illustrated in figure
The structure of example one is applied, the battery heat drying jig 100 of the present embodiment includes jig main body 1, heat-generating pipe 2 and pcb board 3, described
Jig main body 1 offers the cavity 11 of upper opening, and the bottom of the cavity 11 offers multiple accommodating cavities for accommodating lithium battery
12；The heat-generating pipe 2 is set in the jig main body 1, is specifically located at outside the cavity 11 and is embedded in the jig master
The bottom of body 1；The pcb board 3 is set to the external wall surface of the jig main body 1 and is electrically connected with the heat-generating pipe 2.Specifically
Ground, as follows:
Again as shown in Figure 1, the lithium battery active heat drying jig 100 further includes upper cover 4, the upper cover 4 is covered on
Seal the cavity 11 on the cavity 11.Sealing ring 13 is equipped between the upper cover 4 and 1 top edge of jig main body.
The sealing ring 13 can guarantee the cavity 11 will not gas leakage, improve airtight effect.It can make the chamber using the upper cover 4
Body 11 reaches the state of sealing, so as to vacuumize to the cavity 11, enable lithium battery true before dry to lithium battery
It is dry in Altitude, be conducive to lithium battery and bubble and moisture content is preferably discharged, promotes drying effect.
Referring again to Fig. 2 and Fig. 3, the bottom surface of the jig main body 1 offers cabling channel 14, the pcb board 3 and the hair
Conducting wire between heat pipe 2 is set in the cabling channel 14.By the way that the cabling channel 14 is arranged, make to be electrically connected with the heat-generating pipe 2
The conducting wire connect can be hidden in the jig main body 1, avoided conducting wire exposed and influenced heating, improve the safety used.It is described
The cross section of accommodating cavity 12 is circle, to be suitable for small-sized battery core.The accommodating cavity 12 is in arrange in array, the heat-generating pipe 2
It is inserted into the jig main body 1 along the bottom surface for being parallel to the jig main body 1 from the outside of the jig main body 1, so that its
Between two accommodating cavities 12.The lithium battery active heat drying jig 100 further includes for detecting the cavity 11
The thermocouple 5 of interior temperature, the thermocouple 5 are electrically connected with the pcb board 3.By the way that the thermocouple 5 is arranged, may be implemented
The heating temperature in the cavity 11 is monitored in real time, to realize the dry full-automatic function of battery.The pcb board 3 is arranged
In the bottom surface of the jig main body 1, specifically, the pcb board 3 is set to the center of the bottom surface of the jig main body 1, described
Pcb board 3 extends around the cabling channel 14, and the cabling channel 14 extends to each edge of the jig main body 1, thus
Conducting wire is guided to reach near heating tube.The pcb board 3 is equipped with pin hole 31, so that the acusector grafting realization of control equipment is electrically connected
It connects.Such as the acusector of connection control system is when being inserted into the pin hole 31, it is only necessary to the output signal in control system, Ji Ketong
The heating power of heat-generating pipe 2 described in pcb board 3 and polygon control survey is crossed, to automatically control the temperature in the cavity 11.
The periphery setting insulating layer (not shown) of the jig main body 1.The insulating layer can prevent heat outwardly
It sheds, and then reduces the energy loss during battery barbecue.
Compared with prior art, since the utility model in the jig main body 1 by being arranged cavity 11, in cavity 11
It is interior that the accommodating cavity 12 placed for lithium battery is set, to achieve the purpose that the multiple lithium batteries of carrying.Further through the setting fever
Pipe 2 is located at the heat-generating pipe 2 outside the cavity 11 and is transferred heat in the cavity 11 by the jig main body 1,
The lithium battery being placed in the cavity 11 is heated to realize.Also, by the way that the upper cover 4 is arranged, it can make described
Cavity 11 reaches the state of sealing, so as to vacuumize to the cavity 11, keeps lithium battery dry in vacuum environment, has
Effect promotes drying effect.In this way the jig of the utility model both have the function of load battery, but also with active heating function,
In battery drying process, heating and drying can be completed directly on jig, saves large-scale drying oven and heating module, thus
Process flow is simplified, production cost is greatly reduced.
Fig. 4 and Fig. 5 is please referred to again, and the lithium battery active heat drying jig of the utility model embodiment two is expanded in figure
200, the structure of the present embodiment and the structure of above-described embodiment one are essentially identical, and identical place is not repeated to describe, below only
Description and the difference of embodiment one, the cross section of the accommodating cavity 12 ' of the present embodiment two be it is rectangular, to be suitable for being square
Dynamic lithium battery and soft package lithium battery, separated by a wall surface 1a between two adjacent accommodating cavities 12 '.The heat-generating pipe 2 '
It is inserted into the jig main body 1 ' along the bottom surface for being parallel to the jig main body 1 ' from the outside of the jig main body 1 ', so that
It is between two accommodating cavities 12 '；Certainly, the heat-generating pipe 2 ' can also be along the bottom surface perpendicular to the jig main body 1 '
It is inserted into the jig main body 1 ', to be located in the wall surface 1a.The pcb board 3 ' is set to the jig main body 1 '
Lateral wall, the cabling channel are arranged in cross.The jig of the present embodiment lithium battery active heat drying jig and embodiment one
Effect be it is essentially identical, be not repeated herein.
In addition to above two embodiment, the specific external form of the accommodating cavity of the jig main body of the utility model can be according to electricity
The corresponding arrangement of type, external form and the size in pond, improves the adaptability that jig uses.
Above disclosed is only the preferred embodiments of the utility model, cannot limit the utility model certainly with this
Interest field, therefore equivalent variations made according to the patent scope of the utility model still falls within the utility model and covered
Range.
Claims (10)
1. a kind of lithium battery active heat drying jig, it is characterised in that: described to control including jig main body, heat-generating pipe and pcb board
Tool main body offers the cavity of upper opening, and the bottom of the cavity offers multiple accommodating cavities for accommodating lithium battery, the hair
Heat pipe is set to the jig main body, the pcb board be set to the external wall surface of the jig main body and with the heat-generating pipe electricity
Connection.
2. lithium battery active heat drying jig as described in claim 1, it is characterised in that: the lithium battery actively heats dry
Dry jig further includes upper cover, and the upper cover, which is covered on the cavity, seals the cavity.
3. lithium battery active heat drying jig as claimed in claim 2, it is characterised in that: the upper cover and the jig master
Sealing ring is equipped between body top edge.
4. lithium battery active heat drying jig as described in claim 1, it is characterised in that: open the bottom surface of the jig main body
Equipped with cabling channel, the conducting wire between the pcb board and the heat-generating pipe is set in the cabling channel.
5. lithium battery active heat drying jig as described in claim 1, it is characterised in that: the cross section of the accommodating cavity is
It is round or rectangular.
6. lithium battery active heat drying jig as claimed in claim 5, it is characterised in that: controlled described in the heat-generating pipe insertion
Have in main body, to be located between two accommodating cavities.
7. lithium battery active heat drying jig as described in claim 1, it is characterised in that: the lithium battery actively heats dry
Dry jig further includes the thermocouple for detecting the intracorporal temperature of the chamber, and the thermocouple is electrically connected with the pcb board.
8. lithium battery active heat drying jig as described in claim 1, it is characterised in that: the periphery of the jig main body is set
Set insulating layer.
9. lithium battery active heat drying jig as described in claim 1, it is characterised in that: the pcb board is equipped with pin hole,
So that electrical connection is realized in the acusector grafting of control equipment.
10. lithium battery active heat drying jig as described in claim 1, it is characterised in that: the pcb board is set to described
The lateral wall of jig main body or bottom surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820568691.9U CN208296471U (en) | 2018-04-19 | 2018-04-19 | Lithium battery active heat drying jig |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820568691.9U CN208296471U (en) | 2018-04-19 | 2018-04-19 | Lithium battery active heat drying jig |
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| Publication Number | Publication Date |
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| CN208296471U true CN208296471U (en) | 2018-12-28 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201820568691.9U Active CN208296471U (en) | 2018-04-19 | 2018-04-19 | Lithium battery active heat drying jig |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108507296A (en) * | 2018-04-19 | 2018-09-07 | 东莞市德瑞精密设备有限公司 | Lithium battery active heat drying jig |
-
2018
- 2018-04-19 CN CN201820568691.9U patent/CN208296471U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108507296A (en) * | 2018-04-19 | 2018-09-07 | 东莞市德瑞精密设备有限公司 | Lithium battery active heat drying jig |
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