CN217032885U - Battery box vacuum pumping container sealing detection equipment - Google Patents
Battery box vacuum pumping container sealing detection equipment Download PDFInfo
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- CN217032885U CN217032885U CN202220678755.7U CN202220678755U CN217032885U CN 217032885 U CN217032885 U CN 217032885U CN 202220678755 U CN202220678755 U CN 202220678755U CN 217032885 U CN217032885 U CN 217032885U
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- battery box
- sealing member
- box
- sealing
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Abstract
The utility model belongs to the technical field of detection equipment, and particularly relates to a device for detecting the sealing property of a vacuum pumping container of a battery box. It has been solved prior art design and has been upwards because of the battery case is uncovered, and the process of pushing down for a long time easily leads to the sealing member to press the rotten condition to the product process of taking is too loaded down with trivial details. This battery case evacuation container leakproofness check out test set, including fixed frame, equipment still includes: the translation base is arranged on the fixed rack in a sliding manner; the opening sealing piece is fixed on the upper surface of the translation base and is in butt joint with the downward opening of the battery box to form sealing; the lifting pressing mechanism is arranged on the fixed rack and used for pressing the top of the battery box arranged on the translation base downwards; and the vacuumizing pipe is communicated with an internal sealing cavity formed by the translation base, the open sealing element and the battery box. This application advantage: can guarantee that accurate cooperation forms sealedly between sealing member and the battery case is uncovered, avoid pressing the damage that the rotten leads to, better realize that the process of taking of product has more the inefficiency.
Description
Technical Field
The utility model belongs to the technical field of detection equipment, and particularly relates to a device for detecting the sealing property of a vacuum pumping container of a battery box.
Background
In current leakproofness check out test set, when sealing up the test, the uncovered up of battery case, and sealing device locates the battery case upper end, and the uncovered of sealing member and battery case carries out abundant contact when sealing device pushes down for the inside sealed cavity that forms of battery case, manage to find time through inside and seal up the test.
Although the above solution allows to carry out tests on the seal, it has the following drawbacks: because of the uncovered of battery case up, easily lead to the sealing member to press the circumstances such as rotten at long-term in-process that pushes down, lead to damaging and need constantly change and maintain in order to guarantee its sealing performance simultaneously to the in-process of taking the product is too loaded down with trivial details.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the problems and provides a device for detecting the sealing property of a battery box vacuumizing container, which can solve the technical problems.
In order to achieve the purpose, the utility model adopts the following technical scheme:
this battery case evacuation container leakproofness check out test set, including fixed frame, equipment still includes:
the translation base is arranged on the fixed rack in a sliding manner;
the open sealing element is fixed on the upper surface of the translation base and is in butt joint with a downward opening of the battery box to form sealing;
the lifting pressing mechanism is arranged on the fixed rack and used for pressing the top of the battery box arranged on the translation base downwards;
and the vacuumizing pipe is communicated with an internal sealed cavity formed by the translation base, the open sealing element and the battery box.
In the tightness detection device for the battery box vacuumizing container, the device further comprises an outer protection box sleeved on the battery box, an opening of the outer protection box faces downwards and is in butt joint with the opening sealing element to form sealing, the inner top surface of the outer protection box is matched with the outer top surface of the battery box, and the lifting pressing mechanism presses the outer top surface of the outer protection box.
In the device for detecting the sealing performance of the battery box vacuumizing container, the wall thickness of the outer protection box is provided with a plurality of through holes.
In the device for detecting the sealing performance of the battery box vacuum-pumping container, an annular groove is formed in the upper surface of the translation base, the open sealing element is annular, part of the open sealing element is fixedly installed in the annular groove, and the rest part of the open sealing element protrudes out of the upper surface of the translation base.
In the above battery box vacuum pumping container tightness detection device, the upper surface of the open sealing element is provided with a battery box open sealing groove.
In the above device for detecting the sealing performance of the battery box vacuum-pumping container, the upper surface of the open sealing element is also provided with an open sealing groove of an outer protection box.
In the device for detecting the sealing performance of the vacuum pumping container of the battery box, a translational sliding guide mechanism is arranged between the fixed rack and the bottom surface of the translational base, and a translational driving device connected with the translational base is arranged on the fixed rack.
In the device for detecting the sealing property of the battery box vacuum-pumping container, the fixed frame is provided with a translation stop point.
In the device for detecting the sealing performance of the battery box vacuum-pumping container, the lifting and pressing mechanism comprises a lifting and pressing plate movably connected with the fixed frame in a lifting manner, and the lifting and pressing plate is connected with a lifting driver.
In the battery box vacuumizing container tightness detection device, a portal frame is arranged on the fixed frame, the lifting driver is fixed on the top side of the portal frame, and the lifting pressing plate is located below the top side of the portal frame.
Compared with the prior art, the application has the advantages that:
the uncovered of outer protection box down and with uncovered sealing member butt joint formation sealed, when reaching the guarantee leakproofness to prevent long-term circumstances such as the pressure rotten that results in uncovered sealing member of pushing down the in-process, and through be equipped with translation sliding guide mechanism between the bottom surface at fixed frame and translation base in order to improve the change product automation of taking.
Drawings
FIG. 1 is a front view of a battery pack vacuuming container sealing performance testing apparatus according to the present invention.
Fig. 2 is a partially enlarged view of a portion a in fig. 1.
Fig. 3 is a right side view of the device for testing the sealing performance of the evacuated container in the battery pack according to the present invention.
Fig. 4 is a schematic structural diagram of the device for detecting the sealing performance of the evacuated container in the battery box provided by the utility model.
In the figure, a fixed frame a, a translation base a1, an annular groove a11, an open sealing element a2, a battery box open sealing groove a21, an outer protection box open sealing groove a22, a lifting pressing mechanism a3, a lifting pressing plate a31, a battery box 1, a vacuumizing pipe 2, an outer protection box 3, an inner top surface 31, a through hole 32, a translation-to-position stop point a4, a portal frame a5, a translation driving device 4, a lifting driver 5, a guide rail pair 6, a roller 7 and a translation sliding guide mechanism b.
Detailed Description
The following are specific embodiments of the present invention and are further described with reference to the accompanying drawings, but the present invention is not limited to these embodiments.
Example one
As shown in fig. 1 and fig. 3, the device for detecting the tightness of a vacuum container evacuated from a battery box comprises a fixed frame a, a translating base a1, an open sealing member a2, a lifting and pressing mechanism a3, and an evacuation tube 2, wherein the fixed frame a adopts, for example: the frame components are welded into a whole to form an integral fixed frame a, or the components can be fixed into a whole in a fixing piece mode.
And the fixed frame a and the ground can be fixed with each other to ensure the verticality.
The translation base a1 is slidably arranged on the fixed rack a to realize the mutual position movement between the battery box 1 on the translation base a1 and the fixed rack a, so that the battery box 1 can be conveniently replaced and taken out.
And the open sealing member a2 is fixed on the upper surface of the translation base a1, and the open sealing member a2 is butted with the downward opening of the battery box 1 to form sealing, so that a sealing chamber for testing is formed inside, and the purpose of testing the sealing of the battery box 1 is realized.
The fixed frame a that goes up and down to hold down mechanism a3, located for compress tightly downwards and arrange the top of battery case 1 on translation base a1, make uncovered sealing member a2 and battery case 1's uncovered formation downwards mutually support, reach sealed effect.
The vacuum tube 2 is communicated with an internal sealed chamber formed by the translation base a1, the open sealing member a2 and the battery box 1 so as to judge whether the internal leakage and the like occur in the battery box 1.
As shown in fig. 1, the device further comprises an outer protective casing 3 which is fitted over the battery compartment 1 to form an outer protection for the battery compartment 1 against damage occurring outside the battery compartment 1.
The uncovered of outer protection box 3 is down and with uncovered sealing member a2 butt joint form sealed, the interior top surface 31 of outer protection box 3 is identical with the outer top surface of battery case 1 to play and prevent that it is uneven to press down the atress because of not coinciding between the outer top surface of battery case 1 and the interior top surface 31 of protection box 3, and arouse that the sealed inequality of battery case 1 pushes down with battery case 1 and damages the circumstances such as.
The lifting and pressing mechanism a3 presses the outer top surface of the outer protection box 3, so as to realize the synchronous and equidirectional pressing action with the inner top surface 31 of the outer protection box 3 and the outer top surface of the battery box 1.
As shown in fig. 1 and 4, the wall thickness of the outer protection box 3 is provided with a plurality of through holes 32, preferably, the through holes 32 of the present embodiment are uniformly distributed along the outer box surface of the battery box 1 in a rectangular shape, so as to better realize the separation between the outer protection box 3 and the battery box 1, and make the taking and the replacement between the battery boxes 1 more convenient.
As shown in fig. 1 and 2, the upper surface of the translating base a1 is provided with an annular groove a11, and the open seal a2 is annular, such as: the annular grooves a11 are distributed in the form of guide rails and cooperate with the lower end projections of the open seal a2 to secure the open seal a2 in the translating base a 1.
And is partially fixed in the annular groove a11, and the rest part of the open sealing element a2 protrudes out of the upper surface of the translation base a1, so that the adjustment and the replacement of the open sealing element a2 are more convenient.
As shown in fig. 1 and 2, a battery box opening sealing groove a21 is formed in the upper surface of the opening sealing member a2, and the opening sealing groove a21 and the downward opening of the battery box 1 are matched with each other to seal three sides of the opening of the battery box 1.
As shown in fig. 1 and 2, the upper surface of the opening sealing member a2 is further provided with an outer protection box opening sealing groove a22, and the outer protection box opening sealing groove a22 is matched with the downward opening of the outer protection box 3, so that three sides of the opening of the outer protection box 3 are sealed.
As shown in fig. 1, 2 and 3, a translational sliding guide mechanism b is provided between the fixed frame a and the bottom surface of the translational base a1, and the translational sliding guide mechanism b is, for example: the purpose of the combination can be achieved by any one of the guide rail pair, the roller combination guide rail and the guide post or guide sleeve combination, or by other ways, and is consistent, so as to realize the mutual movement between the fixed frame a and the translation base a 1.
In this embodiment, preferably, the guide rail pair 6 and the roller 7 are combined, the guide rail pair 6 is arranged at the bottom end of the fixed frame a, and the roller 7 is arranged in the translation base a1 to realize the translational sliding between the translation base a1 and the fixed frame a.
And the fixed frame a is provided with a translation driving device 4 connected with the translation base a1, and the translation driving device 4 can be implemented in various manners such as: the translation base a1 can perform the translation driving function between the fixed frames a by the modes of air cylinders, oil cylinders or linear motors and the like.
As shown in fig. 3 and 4, the fixed frame a is provided with a translation to stop point a4, and the translation driving device 4 can be limited by the translation to stop point a 4.
When the translation driving device 4 pushes the translation base a1 to make translational sliding in the fixed frame a, the translation base a1 moves to the position in the fixed frame a when the translation-to-position stop point a4 is reached.
As shown in fig. 1, the lifting and pressing mechanism a3 includes a lifting and pressing plate a31 movably connected to the fixed frame a in a lifting manner, and the lifting and pressing plate a31 is connected to the lifting driver 5 to realize synchronous pressing action and make the pressing force uniform, so as to prevent the damage of the battery box 1 caused by uneven force.
And the lifting driver 5 can be driven by a cylinder, an oil cylinder or a linear motor to realize the lifting of the pressing down.
As shown in fig. 1, a gantry a5 is arranged on the fixed frame a, and a gantry a5 is adopted to realize better stability in work, so that the working efficiency is improved, and the conditions of good movement, mounting, dismounting and the like are provided.
The lifting driver 5 is fixed on the top side of the gantry a5, and the lifting pressing plate a31 is positioned below the top side of the gantry a5 to realize better pressing action.
Original battery case is uncovered up has been solved in this design, can not guarantee when pushing down that sealing member and the uncovered accurate cooperation of battery case form sealedly, long-term pushing down the circumstances such as the pressure rotten that leads to the sealing member easily, lead to damaging and need constantly change and maintain in order to guarantee its sealing performance, and slide in order to realize translation base a1 translation between fixed frame a through translation drive arrangement, the translation drive makes the battery case change convenient simultaneously, have more the efficiencyzing and reduce the manufacturing cost who leads to because of the loss greatly.
The use principle of the battery box vacuumizing container tightness detection equipment is as follows:
be equipped with open sealing member a2 in order to realize battery case 1 installation at translation base a1, move translation base a1 to lift hold-down mechanism a 3's lower extreme department through translation slip guiding mechanism b and push down for battery case 1 fully cooperates with open sealing member a2 and realizes sealedly, evacuates through vacuum tube 2, in order to realize the detection to battery case 1 leakproofness.
Example two
The structure and the working principle of the embodiment are basically the same as those of the first embodiment, and the different structures are as follows: the open sealing member a2 has one and is a sealing groove for preventing the cell from being open.
The specific embodiments described herein are merely illustrative of the spirit of the utility model. Various modifications or additions may be made to the described embodiments, or alternatives may be employed, by those skilled in the art, without departing from the spirit or ambit of the utility model as defined in the appended claims.
Claims (10)
1. Battery case evacuation container leakproofness check out test set, including fixed frame (a), its characterized in that, equipment still includes:
the translation base (a1) is arranged on the fixed rack (a) in a sliding manner;
an open sealing member (a2) fixed on the upper surface of the translation base (a1), wherein the open sealing member (a2) is butted with a downward opening of the battery box (1) to form a seal;
the lifting pressing mechanism (a3) is arranged on the fixed rack (a) and is used for pressing the top of the battery box (1) on the translation base (a1) downwards;
an evacuation tube (2) communicating with the internal sealed chamber formed by the translating base (a1), the open mouth seal (a2) and the battery box (1).
2. The apparatus for testing the tightness of a battery box vacuum extractor according to claim 1, further comprising an outer protective box (3) covering the battery box (1), wherein the opening of the outer protective box (3) faces downward and is abutted with the sealing member (a2) to form a seal, the inner top surface (31) of the outer protective box (3) is matched with the outer top surface of the battery box (1), and the lifting and pressing mechanism (a3) presses the outer top surface of the outer protective box (3).
3. A battery pack evacuation vessel tightness detection device according to claim 2, wherein the outer protective case (3) is provided with a plurality of through holes (32) in the wall thickness.
4. A battery pack vacuum vessel tightness detection apparatus according to claim 2, wherein the upper surface of the translation base (a1) is provided with an annular groove (a11), the open sealing member (a2) is annular and is partially fixed to the annular groove (a11), and the rest of the open sealing member (a2) protrudes from the upper surface of the translation base (a 1).
5. A battery compartment evacuation container tightness detection device according to claim 4, wherein the upper surface of said open sealing member (a2) is provided with a battery compartment open sealing groove (a 21).
6. A battery pack evacuated container tightness detection device according to claim 5, characterized in that the upper surface of the open sealing member (a2) is further provided with an outer protective box open sealing groove (a 22).
7. A battery compartment evacuation container tightness testing device according to claim 1, characterized in that a translational sliding guide (b) is provided between the bottom surface of the stationary frame (a) and the translational base (a1), and a translational driving means (4) connected to the translational base (a1) is provided on the stationary frame (a).
8. A battery compartment evacuation container tightness detection device according to claim 1, wherein said stationary frame (a) is provided with a translation stop point (a 4).
9. The battery pack vacuum extractor tightness detection device according to claim 1, wherein the elevation pressing mechanism (a3) comprises an elevation pressing plate (a31) movably connected with the fixed frame (a) in an elevation manner, and the elevation pressing plate (a31) is connected with an elevation driver (5).
10. The battery pack vacuum vessel tightness detection apparatus according to claim 9, wherein a gantry (a5) is provided on said fixed frame (a), said elevating driver (5) is fixed to a top side of said gantry (a5), and said elevating pressure plate (a31) is located below a top side of said gantry (a 5).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202220678755.7U CN217032885U (en) | 2022-03-25 | 2022-03-25 | Battery box vacuum pumping container sealing detection equipment |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN202220678755.7U CN217032885U (en) | 2022-03-25 | 2022-03-25 | Battery box vacuum pumping container sealing detection equipment |
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CN217032885U true CN217032885U (en) | 2022-07-22 |
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CN202220678755.7U Active CN217032885U (en) | 2022-03-25 | 2022-03-25 | Battery box vacuum pumping container sealing detection equipment |
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2022
- 2022-03-25 CN CN202220678755.7U patent/CN217032885U/en active Active
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