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CN202678472U - Sucker structure - Google Patents

Sucker structure Download PDF

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Publication number
CN202678472U
CN202678472U CN2012202749162U CN201220274916U CN202678472U CN 202678472 U CN202678472 U CN 202678472U CN 2012202749162 U CN2012202749162 U CN 2012202749162U CN 201220274916 U CN201220274916 U CN 201220274916U CN 202678472 U CN202678472 U CN 202678472U
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CN
China
Prior art keywords
sucker
head
hole
interior
utility
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Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
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CN2012202749162U
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Chinese (zh)
Inventor
王声杰
熊建群
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Ningde Amperex Technology Ltd
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Ningde Amperex Technology Ltd
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Priority to CN2012202749162U priority Critical patent/CN202678472U/en
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    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10—Energy storage using batteries
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/50—Manufacturing or production processes characterised by the final manufactured product

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Abstract

The utility model belongs to the field of lithium ion batteries and particularly relates to a sucker structure. The sucker structure comprises an outer sucker and an inner sucker, the outer sucker is provided with a through hole, one end of the inner sucker is inserted into the through hole and in close fit with the same. Compared with the prior art, the sucker structure has the advantages that the inner sucker is arranged in the outer sucker, deformation of an air bag due to mislocation of the suckers is avoided, suction failure rate is reduced, yield rate is increased and production period is shortened.

Description

一种吸盘结构a sucker structure

技术领域 technical field

本实用新型属于锂离子电池领域，尤其涉及一种吸盘结构。 The utility model belongs to the field of lithium ion batteries, in particular to a sucker structure.

背景技术 Background technique

在现在的锂离子电池行业中，注液机的注液吸盘都采用标准的吸盘，基本上采用的是外吸盘结构，采用这种结构造成电芯气袋吸不开比率大，这样在批量生产中造成电芯返工越来越多。 In the current lithium-ion battery industry, the liquid injection suction cups of the liquid injection machine adopt standard suction cups, basically adopting the external suction cup structure. This structure causes a large ratio of the air bag of the battery core not being able to be sucked open, so that it can be used in mass production. In the process, more and more batteries are reworked.

实用新型内容 Utility model content

本实用新型的目的在于：针对现有技术的电芯气袋吸不开比率大的不足，而提供一种吸盘结构，此结构能使电芯气袋吸不开比率减少、提高了良品率，缩短了生产周期。 The purpose of the utility model is to provide a sucker structure for the disadvantage of the high non-opening ratio of the battery air bag in the prior art, which can reduce the non-opening ratio of the battery air bag and improve the rate of good products. The production cycle is shortened.

 为达到上述目的，本实用新型采用如下技术方案： In order to achieve the above object, the utility model adopts the following technical solutions:

一种吸盘结构，包括外吸盘和内吸盘，其中，所述外吸盘设置有通孔，所述内吸盘的一端插入所述通孔，并且与所述通孔紧配合。 A sucker structure includes an outer sucker and an inner sucker, wherein the outer sucker is provided with a through hole, and one end of the inner sucker is inserted into the through hole and closely fits with the through hole.

作为本实用新型所述的吸盘结构的一种改进，所述内吸盘包括内吸盘颈部和内吸盘气道，所述内吸盘气道设置于所述内吸盘中心且与所述外吸盘同轴，所述内吸盘颈部设置于内吸盘的一端。 As an improvement of the sucker structure described in the present invention, the inner sucker includes an inner sucker neck and an inner sucker airway, and the inner sucker airway is arranged at the center of the inner sucker and is coaxial with the outer sucker , the neck of the inner suction cup is arranged at one end of the inner suction cup.

作为本实用新型所述的吸盘结构的一种改进，所述内吸盘颈部设置有内吸盘头部。 As an improvement of the sucker structure described in the present utility model, the neck of the inner sucker is provided with an inner sucker head.

作为本实用新型所述的吸盘结构的一种改进，所述外吸盘设置有外吸盘头部。 As an improvement of the sucker structure described in the utility model, the outer sucker is provided with an outer sucker head.

作为本实用新型所述的吸盘结构的一种改进，所述内吸盘头部和所述外吸盘头部的距离为1cm—3cm。 As an improvement of the sucker structure described in the present invention, the distance between the inner sucker head and the outer sucker head is 1cm-3cm.

作为本实用新型所述的吸盘结构的一种改进，所述内吸盘头部和所述外吸盘头部的距离为2cm。 As an improvement of the suction cup structure described in the present invention, the distance between the inner suction cup head and the outer suction cup head is 2 cm.

作为本实用新型所述的吸盘结构的一种改进，所述内吸盘气道与外部的真空气管连接。 As an improvement of the suction cup structure described in the utility model, the air passage of the inner suction cup is connected with the external vacuum air pipe.

本实用新型的有益技术效果在于：本实用新型包括外吸盘和内吸盘，其中，所述外吸盘设置有通孔，所述内吸盘的一端插入所述通孔，并且与所述通孔紧配合，通过上述结构避免了吸盘错位造成气袋变形，降低吸不开比率，提高了良品率，缩短了生产周期。 The beneficial technical effect of the utility model is that: the utility model includes an outer suction cup and an inner suction cup, wherein the outer suction cup is provided with a through hole, and one end of the inner suction cup is inserted into the through hole, and is closely matched with the through hole , Through the above structure, the deformation of the air bag caused by the dislocation of the suction cup is avoided, the ratio of inability to open the suction is reduced, the yield rate of the product is improved, and the production cycle is shortened.

附图说明 Description of drawings

图1为本实用新型的剖面结构示意图。 Fig. 1 is a schematic cross-sectional structure diagram of the utility model.

具体实施方式 Detailed ways

下面结合实施例和说明书附图，对本实用新型作进一步详细的描述，但本实用新型的实施方式不限于此。 The utility model will be further described in detail below in conjunction with the embodiments and the accompanying drawings, but the implementation of the utility model is not limited thereto.

如图1所示，一种吸盘结构，包括外吸盘1和内吸盘3，其中，外吸盘1设置有通孔（图中无标识），内吸盘3的一端插入通孔，并且与通孔紧配合。 As shown in Figure 1, a sucker structure includes an outer sucker 1 and an inner sucker 3, wherein the outer sucker 1 is provided with a through hole (no mark in the figure), and one end of the inner sucker 3 is inserted into the through hole, and is tightly connected to the through hole. Cooperate.

其中，内吸盘3包括内吸盘颈部2和内吸盘气道4，内吸盘气道4设置于内吸盘3中心且与外吸盘1同轴，内吸盘颈部2设置于内吸盘3的一端。 Wherein, the inner sucker 3 includes an inner sucker neck 2 and an inner sucker airway 4, the inner sucker airway 4 is arranged at the center of the inner sucker 3 and is coaxial with the outer sucker 1, and the inner sucker neck 2 is arranged at one end of the inner sucker 3.

其中，内吸盘3颈部设置有内吸盘头部7。 Wherein, the neck of the inner suction cup 3 is provided with an inner suction cup head 7 .

其中，外吸盘1设置有外吸盘头部6。 Wherein, the outer suction cup 1 is provided with an outer suction cup head 6 .

其中，内吸盘头部7和外吸盘头部6的距离为1cm—3cm。 Wherein, the distance between the inner sucker head 7 and the outer sucker head 6 is 1cm-3cm.

其中，内吸盘头部7和外吸盘头部6的距离为2cm，当距离为2cm时，为此新型的最优距离。 Wherein, the distance between the inner sucker head 7 and the outer sucker head 6 is 2cm, and when the distance is 2cm, it is a novel optimum distance for this purpose.

其中，内吸盘气道4与外部的真空气管连接，真气气管与一产生空气的机器连接。 Wherein, the inner sucker air passage 4 is connected with the external vacuum air pipe, and the true air air pipe is connected with an air-generating machine.

本实用新型的工作过程为：当外吸盘1接触气袋时，外吸盘1受力变形，然后内吸盘3接触气袋，又因为内吸盘气道4连接一真空气管，真空通过内吸盘气道4在内吸盘3与外吸盘1内都充满真空，同时吸住气袋紧贴内吸盘3与外吸盘1，内吸盘3通过内吸盘螺纹固定。 The working process of the utility model is: when the outer sucker 1 contacts the air bag, the outer sucker 1 is deformed under force, and then the inner sucker 3 contacts the air bag, and because the inner sucker airway 4 is connected to a vacuum air pipe, the vacuum passes through the inner sucker airway 4. The inner sucker 3 and the outer sucker 1 are all filled with vacuum, and the air bag is sucked to be close to the inner sucker 3 and the outer sucker 1 at the same time, and the inner sucker 3 is fixed by the inner sucker thread.

根据上述说明书的揭示和教导，本实用新型所属领域的技术人员还可以对上述实施方式进行变更和修改。因此，本实用新型并不局限于上面揭示和描述的具体实施方式，对本实用新型的一些修改和变更也应当落入本实用新型的权利要求的保护范围内。此外，尽管本说明书中使用了一些特定的术语，但这些术语只是为了方便说明，并不对本实用新型构成任何限制。 According to the disclosure and teaching of the above specification, those skilled in the art to which the present utility model belongs can also change and modify the above embodiment. Therefore, the utility model is not limited to the specific implementation manners disclosed and described above, and some modifications and changes to the utility model should also fall within the scope of protection of the claims of the utility model. In addition, although some specific terms are used in this specification, these terms are only for convenience of description and do not constitute any limitation to the present utility model.

Claims (7)

1. a sucker structure comprises outer sucker and interior sucker, it is characterized in that: described outer sucker is provided with through hole, and an end of described interior sucker inserts described through hole, and with described through hole tight fit.
2. sucker structure according to claim 1, it is characterized in that: described interior sucker comprises interior sucker neck and interior sucker air flue, described interior sucker air flue is arranged at described interior sucker center and coaxial with described outer sucker, and described interior sucker neck is arranged at an end of interior sucker.
3. sucker structure according to claim 2, it is characterized in that: described interior sucker neck is provided with interior sucker head.
4. sucker structure according to claim 1, it is characterized in that: described outer sucker is provided with outer sucker head.
5. according to claim 3 or 4 described sucker structures, it is characterized in that: the distance of described interior sucker head and described outer sucker head is 1cm-3cm.
6. sucker structure according to claim 5, it is characterized in that: the distance of described interior sucker head and described outer sucker head is 2cm.
7. sucker structure according to claim 2 is characterized in that: described interior sucker air flue is connected with outside vacuum tracheae.
CN2012202749162U 2012-06-12 2012-06-12 Sucker structure Expired - Lifetime CN202678472U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2012202749162U CN202678472U (en) 2012-06-12 2012-06-12 Sucker structure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2012202749162U CN202678472U (en) 2012-06-12 2012-06-12 Sucker structure

Publications (1)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107508003A (en) * 2017-08-16 2017-12-22 刘贤礼 A kind of method of the chemical conversion of soft package lithium battery battery core negative pressure of vacuum and encapsulation
CN112577678A (en) * 2019-09-27 2021-03-30 湖南弘毅科技有限公司 Air tightness detection method for soft package lithium battery

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107508003A (en) * 2017-08-16 2017-12-22 刘贤礼 A kind of method of the chemical conversion of soft package lithium battery battery core negative pressure of vacuum and encapsulation
CN112577678A (en) * 2019-09-27 2021-03-30 湖南弘毅科技有限公司 Air tightness detection method for soft package lithium battery
CN112577678B (en) * 2019-09-27 2022-06-28 湖南弘毅科技有限公司 Air tightness detection method for soft package lithium battery

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CX01 Expiry of patent term

Granted publication date: 20130116

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