CN207600168U - A kind of movable position-limit mechanism for lithium battery special fixture - Google Patents
A kind of movable position-limit mechanism for lithium battery special fixture Download PDFInfo
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- CN207600168U CN207600168U CN201721066573.XU CN201721066573U CN207600168U CN 207600168 U CN207600168 U CN 207600168U CN 201721066573 U CN201721066573 U CN 201721066573U CN 207600168 U CN207600168 U CN 207600168U
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- heating plate
- plate
- limit mechanism
- special fixture
- lithium battery
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Abstract
It is simple in structure the utility model discloses a kind of movable position-limit mechanism for lithium battery special fixture, it enables to the spacing between heating plate smaller, meets soft package lithium battery heating requirements.The activity position-limit mechanism is arranged between the adjacent heating plate of the special fixture, the special fixture includes heating plate, side installing plate and bottom plate, multiple heating plates are uniformly disposed side by side between two side installing plates, the both sides of the heating plate are provided with an at least guiding axis, the both ends of the guiding axis are mounted on two side installing plates, and the two side ends of each heating plate pass through a link block and the guiding axis connection respectively；The activity position-limit mechanism includes the limited step hole on locating part and the setting link block, and the locating part is mounted on the limited step hole of the adjacent heating plate.
Description
Technical field
It is more particularly to a kind of for lithium battery special fixture the utility model is related to lithium battery drying equipment technical field
Movable position-limit mechanism.
Background technology
At present, domestic and international lithium electricity industry have good development prospect, lithium ion battery with its distinctive performance advantage
It is widely used in portable electronics such as laptop computer, video camera, mobile communication.The high-capacity lithium-ion electricity developed at present
Pond starts to try out in electric vehicle, it is contemplated that by one of major impetus power supply as 21 century electric vehicle, and will be in people
It is applied in terms of making satellite, aerospace and energy storage.With the pressure of the environmental protection aspect in the in short supply and world of the energy.Lithium electricity shows
In the appearance for being widely used in electric vehicle industry, particularly LiFePO 4 material battery, the hair of lithium battery industry has more been pushed
Exhibition and application.In order to ensure that lithium battery has high quality, need to the production residing for each process in Production Process of Lithium Battery
Environment is rigid in checking up.In the production process of lithium battery, need using drying oven to battery case, pole piece, pole volume and electricity
Processing is dried in core.
At present, lithium battery drying oven mainly has heat radiation heating, and Hot-blast Heating and contact heating are several；Radiant heating and
Hot-blast Heating is since heating uniformity is poor, and the presence for the problems such as baking cycle is long and energy consumption is big, industry adds substantially by contact
Heat is replaced.Contact heating is due to being directly in direct contact heating plate battery surface, and temperature uniformity is good and baking cycle is short,
Favored by cell production companies.Wherein, contact heating lithium battery drying oven need using special fixture ensure lithium battery with
Good contact between heating plate, as shown in Figure 1, the special fixture of existing contact lithium battery drying oven adds to be clipping
Heat, including heating plate 11, side installing plate 12 and bottom plate 15, multiple heating plates 11 are uniformly disposed side by side on two side installing plates 12
Between, wherein side installing plate is provided centrally with driving screw rod 14, and driving screw rod is contacted by a push plate 13 with heating plate 11；Add
The both sides of hot plate 11 are provided with an at least guide rod 16, and 16 both ends of guide rod are mounted between side installing plate 12, each adds
The two side ends of hot plate 11 are connect respectively by a link block 17 with guide rod 16, and link block 17 is movably set on conductor rod 16；
The side of each heating plate 11 is provided with mobile limited block 18, and activity limiting fast 18 passes through fixed card slot 182 and fixing screws
181 are fixed on 11 side of heating plate, and along 16 axis direction of guide rod, it is opposite that 18 both ends of mobile limited block are respectively arranged with direction
Limiting slot 183, adjacent mobile limited block 18 linked together by limiting slot 182, when driving screw rod 14 pushes heating plate
During 11 movement, lithium battery 10 is mounted between heating plate 11, and adjacent mobile limited block 18 is ensured adjacent by limiting slot 183
Heating plate has uniform and stable spacing.
Wherein, mobile limited block 18 is to ensure lithium battery when not pushed by driving screw rod 14, and thrust is excessive and the pass damaged by pressure
Key member.But mobile limited block is necessarily mounted on same straight line, and slot structure is limited during use and is easily worn,
So as to be destroyed, it is fixed by screws in the heating plate side of thin-slab structure, when Reusability easily falls off.Alternatively,
Limit shaft sleeve is set, instead of existing mobile limited block, the activity of the spacing of heating plate will to be limited with branch sleeve on link block
Position limiting structure has been integrally disposed on guide rod, and compared to the limiting slot of mobile limited block, limiting slot passes through limited ring groove structure
Plane contact coordinates, and limited ring groove is realized by annular circumferential face and is engaged, and limit shaft sleeve has preferably to neutrality, phase
It is more secured than in mobile limited block, it is hardly damaged.
Find in actual production, limit shaft sleeve and branch sleeve structure are relative complex, and building block is more, cost compared with
Height, and when carrying out soft package lithium battery heating, the spacing very little between heating plate limit heating plate between complicated component
Between spacing, it is impossible to required spacing when reaching soft package lithium battery heating.
Utility model content
The technical problem to be solved by the present invention is to provide a kind of movable position-limit mechanism for lithium battery special fixture,
It is simple in structure, it enables to the spacing between heating plate smaller, meets soft package lithium battery heating requirements.
In order to solve the above-mentioned technical problem, specifically, the technical solution of the utility model is as follows：
A kind of movable position-limit mechanism for lithium battery special fixture, the activity position-limit mechanism are arranged on the exclusive clamps
Between the adjacent heating plate of tool, the special fixture includes heating plate, side installing plate and bottom plate, and multiple heating plates are uniform
It is disposed side by side between two side installing plates, the both sides of the heating plate are provided with an at least guiding axis, the guiding
The both ends of axis are mounted on two side installing plates, and the two side ends of each heating plate pass through a link block and institute respectively
State guiding axis connection；The activity position-limit mechanism includes the limited step hole on locating part and the setting link block, described
Locating part is mounted on the limited step hole of the adjacent heating plate.
Further, the locating part include connection short axle and and the connection short axle both ends limiting end, it is described
The diameter for limiting end is more than the aperture in the limited step hole, and the diameter of axle of the connection short axle is less than the limited step hole
Aperture.
Further, guiding axis described in two groups is provided between the side installing plate, the guiding axis is arranged on the side
The upper and lower ends of installing plate, the two side ends of each heating plate are connected respectively by the link block and two guiding axis
It connects；The link block in the adjacent heating plate corresponds, along the axis direction of the guiding axis, the adjacent company
It connects and is provided with the locating part between block.
Further, the link block includes connection mounting base and connection briquetting, and the side of the connection mounting base is fixed
In the side of the heating plate, the connection briquetting is combined by screw with the connection mounting base, forms the limited step
Hole and the mounting hole of connecting bushing, the connecting bushing are movably arranged on the guiding axis.
Further, setting is there are two the locating part in the same heating plate, respectively positioned at the heating plate both sides
The link block on, two locating parts are diagonally distributed.
Further, driving screw rod is provided between two side installing plates, the both ends of the driving screw rod are separately positioned on
On the side installing plate；By a push plate and the contact heater plate, the heating plate is threaded through institute for described driving screw rod one end
It states on driving screw rod；There are one the limiting ends for the locating part tool of the heating plate contacted with the push plate, described
It limits end to connect with described connection short axle one end, the other end of the connection short axle is fixed in the push plate.
Further, there are one the limitings for the locating part tool in the heating plate contacted with the side installing plate
End, the limiting end are connected with described connection short axle one end, and the other end of the connection short axle is fixed on the side installation
On plate.
Using above-mentioned technical proposal, by setting locating part on the link block in adjacent heating plate, locating part includes connecting
Short axle and limiting end are connect, the dumbbell shaped buckle position limiting structure of big at both ends and small in middle can make the plate face spacing of heating plate in this way
Smaller realizes the heat drying of thinner soft package lithium battery, at the same detained in heating plate locating part quantity can be 4,6
A, 8 or higher even number, locating part is symmetrical above and below in the heating plate EDS maps or so in the contact portion of heating plate, makes
The pulling force that is subject to of entire plate face cancel out each other and pulling force caused by torque also cancel out each other, increase in face of heating plate
That moves afterwards is steady, smooth, increases heating plate and the service life of clamp.
Description of the drawings
Fig. 1 is the existing special fixture tomograph for lithium battery drying；
Fig. 2 is mobile limited block installation diagram in the existing special fixture for lithium battery drying；
Fig. 3 is the heating plate tomograph of the utility model；
Fig. 4 is the heating plate three-dimensional exploded structure chart of the utility model；
Fig. 5 is the locating part tomograph of the utility model；
Fig. 6 is the special fixture sectional structure chart using the movable position-limit mechanism of the utility model.
In figure, 10- lithium batteries, 11- heating plates, 12- sides installing plate, 13- push plates, 14- driving screw rods, 15- bottom plates, 16-
Guiding axis, 17- link blocks, 18- mobile limited blocks, 181- fixing screws, 182- fixed card slots, 183- limiting slots, 19- limitings
Bar, 20- locating parts, 201- connection short axles, 202- limitings end, 171- connection mounting bases, 172- connection briquettings, 173- connecting shafts
Set, 174- limited steps hole.
Specific embodiment
Specific embodiment of the present utility model is described further below in conjunction with the accompanying drawings.It should be noted that
The explanation of these embodiments is used to help to understand the utility model, but do not form the restriction to the utility model.This
Outside, technical characteristic involved in the various embodiments of the present invention described below is as long as they do not conflict with each other
It can be combined with each other.
As shown in Fig. 3,4,6, a kind of movable position-limit mechanism for lithium battery special fixture, the activity position-limit mechanism is set
It puts between the adjacent heating plate 11 of the special fixture, the special fixture includes heating plate 11, side installing plate 12 and bottom
Plate 15, multiple heating plates 11 are uniformly disposed side by side between two side installing plates 12, the both sides of the heating plate 11
An at least guiding axis 16 is provided with, the both ends of the guiding axis 16 are mounted on two side installing plates 12, each institute
The two side ends for stating heating plate 11 are connect respectively by a link block 17 with the guiding axis 16；The activity position-limit mechanism includes limit
Limited step hole 174 on position part 20 and the setting link block 17, the locating part 20 are mounted on the adjacent heating plate
On the 11 limited step hole 174.
As shown in figure 5, the locating part 20 includes connection short axle 201 and and the limiting for connecting 201 both ends of short axle
End 202, the diameter of the limiting end 202 are more than the aperture in the limited step hole 174, the axis of the connection short axle 201
Diameter is less than the aperture in the limited step hole 174.
Wherein, guiding axis 16 described in two groups is provided between the side installing plate 12, the guiding axis 16 is arranged on described
The upper and lower ends of side installing plate 12, the two side ends of each heating plate 11 pass through the link block 17 and two guiding
Axis 16 connects respectively；The link block 17 in the adjacent heating plate 11 corresponds, along the axis of the guiding axis 16
Direction is provided with the locating part 20 between the adjacent link block 17.
Wherein, the link block 17 includes connection mounting base 171 and connection briquetting 172, described to connect the one of mounting base 171
Side is fixed on the side of the heating plate 11, and the connection briquetting 172 is combined by screw with the connection mounting base 171, shape
Into the limited step hole 174 and the mounting hole of connecting bushing 173, the connecting bushing 173 is movably arranged on the guiding
On axis 16.
Wherein, setting is there are two the locating part 20 in the same heating plate 11, respectively positioned at 11 liang of the heating plate
On the link block 17 of side, two locating parts 20 are diagonally distributed.
Wherein, driving screw rod 14 is provided between two side installing plates 12, the both ends of the driving screw rod 14 are set respectively
On the side installing plate 12；Described driving 14 one end of screw rod is contacted by a push plate 13 with the heating plate 11, the heating
Plate 11 is threaded through on the driving screw rod 14；The locating part 20 of the heating plate 11 contacted with the push plate 13 has one
A limiting end 202, the limiting end 202 are connected with 201 one end of the connection short axle, the connection short axle 201
The other end is fixed in the push plate 14.
Wherein, there are one the limits for the tool of the locating part 20 in the heating plate 11 contacted with the side installing plate 12
Position end 202, the limiting end 202 are connected with 201 one end of the connection short axle, and the other end of the connection short axle 201 is consolidated
It is scheduled on the side installing plate 12.
Using above-mentioned technical proposal, by setting locating part on the link block in adjacent heating plate, locating part includes connecting
Short axle and limiting end are connect, the dumbbell shaped buckle position limiting structure of big at both ends and small in middle can make the plate face spacing of heating plate in this way
Smaller realizes the heat drying of thinner soft package lithium battery, while the quantity of locating part set in heating plate can be 4
A, 6,8 or higher even number, locating part are right up and down in described heating plate EDS maps or so in the contact portion of heating plate
Claim so that the pulling force that entire plate face is subject to cancel out each other and pulling force caused by torque also cancel out each other, increase heating plate
Face is moved forward and backward steady, smooth, increases heating plate and the service life of clamp.
The embodiment of the utility model is explained in detail, but the utility model is not limited to be retouched above in association with attached drawing
The embodiment stated.For a person skilled in the art, it is right in the case where not departing from the utility model principle and spirit
These embodiments carry out a variety of change, modification, replacement and modification, still fall in the scope of protection of the utility model.
In the description of the utility model patent, it is to be understood that term " " center ", " longitudinal direction ", " transverse direction ", " length
Degree ", " width ", " thickness ", " on ", " under ", "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom " " interior ",
The orientation or position relationship of the instructions such as " outer ", " clockwise ", " counterclockwise ", " axial direction ", " radial direction ", " circumferential direction ", " row ", " row " are
Based on orientation shown in the drawings or position relationship, be for only for ease of description the utility model patent and simplify description rather than
Indicate or imply that signified device or element there must be specific orientation, with specific azimuth configuration and operation, therefore cannot
It is interpreted as the limitation novel to the utility model patent.
In addition, term " first ", " second " are only used for description purpose, and it is not intended that instruction or hint relative importance
Or the implicit quantity for indicating indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or
Implicitly include at least one this feature.In the description of the utility model patent, " multiple " are meant that at least two, such as
Two, three etc., unless otherwise specifically defined.
In utility model patent unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ",
The terms such as " fixation ", " connected " should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected or into one
Body；Can be mechanical connection or electrical connection；It can be directly connected, can also be indirectly connected by intermediary, it can
To be the interaction relationship of connection inside two elements or two elements, unless otherwise restricted clearly.For this field
Those of ordinary skill for, can understand concrete meaning of the above-mentioned term in the utility model patent as the case may be.
In the utility model patent unless specifically defined or limited otherwise, fisrt feature second feature " on " or
" under " can be that the first and second features are in direct contact or the first and second features pass through intermediary mediate contact.Moreover, the
One feature second feature " on ", " top " and " above " but fisrt feature right over second feature or oblique upper or
Fisrt feature level height is merely representative of higher than second feature.Fisrt feature second feature " under ", " lower section " and " below "
Can be fisrt feature immediately below second feature or obliquely downward or to be merely representative of fisrt feature level height special less than second
Sign.
Claims (7)
1. a kind of movable position-limit mechanism for lithium battery special fixture, the activity position-limit mechanism is arranged on the special fixture
Adjacent heating plate between, the special fixture includes heating plate, side installing plate and bottom plate, and multiple heating plates are uniformly simultaneously
Row is arranged between two side installing plates, and the both sides of the heating plate are provided with an at least guiding axis, the guiding axis
Both ends be mounted on two side installing plates, the two side ends of each heating plate respectively by a link block with it is described
It is oriented to axis connection；It is characterized in that, the activity position-limit mechanism includes the limiting stand on locating part and the setting link block
Rank hole, the locating part are mounted on the limited step hole of the adjacent heating plate.
2. a kind of movable position-limit mechanism for lithium battery special fixture according to claim 1, which is characterized in that described
Locating part include connection short axle and and the connection short axle both ends limiting end, the diameter of the limiting end is more than described
The aperture in limited step hole, the diameter of axle of the connection short axle are less than the aperture in the limited step hole.
3. a kind of movable position-limit mechanism for lithium battery special fixture according to claim 1, the side installing plate it
Between be provided with guiding axis described in two groups, the guiding axis is arranged on the upper and lower ends of the side installing plate, each described heating
The two side ends of plate are connect respectively by the link block with two guiding axis；It is characterized in that, in the adjacent heating plate
The link block correspond, along the axis direction of the guiding axis, be provided between the adjacent link block described
Locating part.
4. a kind of movable position-limit mechanism for lithium battery special fixture according to claim 1, which is characterized in that described
Link block includes connection mounting base and connection briquetting, and the side of the connection mounting base is fixed on the side of the heating plate, institute
It states connection briquetting to combine with the connection mounting base by screw, forms the installation of the limited step hole and connecting bushing
Hole, the connecting bushing are movably arranged on the guiding axis.
5. a kind of movable position-limit mechanism for lithium battery special fixture according to claim 2, which is characterized in that same
There are two the locating parts, respectively on the link block of the heating plate both sides, two institutes for setting in the heating plate
Locating part is stated diagonally to be distributed.
6. a kind of movable position-limit mechanism for lithium battery special fixture according to claim 2, two side installing plates it
Between be provided with driving screw rod, the both ends of the driving screw rod are separately positioned on the side installing plate；Described driving screw rod one end
By a push plate and the contact heater plate, the heating plate is threaded through on the driving screw rod；It is characterized in that, it is pushed away with described
There are one the limiting end, the limiting end and the connection short axles for the locating part tool of the heating plate of plate contact
One end connects, and the other end of the connection short axle is fixed in the push plate.
7. a kind of movable position-limit mechanism for lithium battery special fixture according to claim 2, which is characterized in that with institute
There are one the limiting end, the limiting end and institutes for the locating part tool for stating in the heating plate of side installing plate contact
The connection of connection short axle one end is stated, the other end of the connection short axle is fixed on the side installing plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721066573.XU CN207600168U (en) | 2017-08-24 | 2017-08-24 | A kind of movable position-limit mechanism for lithium battery special fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721066573.XU CN207600168U (en) | 2017-08-24 | 2017-08-24 | A kind of movable position-limit mechanism for lithium battery special fixture |
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| Publication Number | Publication Date |
|---|---|
| CN207600168U true CN207600168U (en) | 2018-07-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721066573.XU Active CN207600168U (en) | 2017-08-24 | 2017-08-24 | A kind of movable position-limit mechanism for lithium battery special fixture |
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| CN (1) | CN207600168U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114361565A (en) * | 2021-12-15 | 2022-04-15 | 广东利元亨智能装备股份有限公司 | Battery stewing clamp and battery infiltration equipment |
-
2017
- 2017-08-24 CN CN201721066573.XU patent/CN207600168U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114361565A (en) * | 2021-12-15 | 2022-04-15 | 广东利元亨智能装备股份有限公司 | Battery stewing clamp and battery infiltration equipment |
| CN114361565B (en) * | 2021-12-15 | 2022-12-20 | 广东利元亨智能装备股份有限公司 | Battery stewing clamp and battery infiltration equipment |
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