Insulated sealing structure of electrode
A technology of sealing structure and electrode insulation, which is applied in the direction of structural parts, circuits, capacitors, etc., can solve the problems of the influence of insulation and sealing performance of insulating sealing body, long assembly process, and failure of insulation and sealing, so as to simplify the assembly process and solve the problem of assembly process Long-term, reliable and stable effect
Active Publication Date: 2015-05-20
ZHENGZHOU SINO CRYSTAL DIAMOND
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Problems solved by technology
[0012] Therefore, the reason for the installation sequence of the parts in the existing production technology must be to use three insulating and sealing components to combine to achieve sealing and insulation; and in terms of production process comparison, the assembly process of the insulating and sealing structure of the energy storage device in the prior art is relatively long. The production efficiency is low, and because the assembly error of the three separate insulating and sealing components during use will affect the insulating and sealing performance of the entire insulating and sealing body, so that there are many potential uncertain factors in the energy storage device, That is, the defect of any part or the negligence of the assembly process will lead to the failure of the insulation seal of the monomer
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Embodiment Construction
[0029] Embodiment 1 of the electrode insulating and sealing structure of the present invention, such as figure 2 with image 3 As shown, the electrode insulating and sealing structure is composed of an electrode lead-out structure, an insulating sealing sleeve 6 and a housing 5, and the electrode lead-out structure is composed of an end cover 1 and an upper current collecting plate 2. The upper current collecting plate 2 is welded to the upper end surface of the battery core 3 and is in electrical contact with the battery core 3. The end cover 1 is conductively fixed on the upper end surface of the current collecting plate, and the end cover is composed of an end cover plate body and an end cover plate. The lower end surface of the body is formed by a positioning post protruding at the center position and an end cap protrusion protruding at the edge position. A circular end cap protrusion 1-1 is protruding at the edge position of the lower end surface of the end cap 1. The lowe...
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The invention discloses an insulated sealing structure of an electrode. An insulated sealing body of the insulated sealing structure of the electrode is an insulated sealing cover which is sheathed on the periphery of a lead-out structure of the electrode. One end of the insulated sealing cover is erected on the end face of a cell at the back of the lead-out structure of the electrode and the periphery of the cell is sheathed with the other end of the insulated sealing cover. A positioning wrinkle which is matched and complementary with a deforming wrinkle and is embedded into a groove is arranged at the periphery of the middle part of the insulated sealing cover. Thus, the integrated insulated sealing cover is adopted to separate the lead-out structure of the electrode from a shell. The periphery of the lead-out structure of the electrode can be sheathed with the insulated sealing cover conveniently and rapidly and the insulated sealing cover is pressed tightly against the lead-out structure of the electrode by virtue of a seal turned edge and the deforming wrinkle, so that the assembly process is simplified, the assembly cycle is shortened, the assembly efficiency is increased, the loss of materials in power storage devices is reduced and the manufacturing cost is reduced.
Description
Technical field [0001] The invention relates to the technical field of electrode insulation and sealing, and in particular to an electrode insulation and sealing structure of a battery or a super capacitor. Background technique [0002] At present, the electrodes of commonly used energy storage components (including batteries and super capacitors) lead to insulating and sealing structures such as figure 1 As shown, the energy storage component is composed of a battery core 01, a housing 02, an electrode lead-out structure and an insulating sealing body. The housing 02 is conductively connected to the lower end of the battery core 01, and the electrode lead-out structure is conductively connected to the upper end of the battery core 01, Therefore, the insulating sealing body needs to be separated between the electrode lead-out structure and the housing to avoid short circuit problems caused by the contact between the electrode lead-out structure and the housing 02. In the specific...
Claims
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IPC IPC(8): H01M2/08H01G2/10
CPCY02E60/10
Inventor 赵志伟徐梅张红涛王鹏孙哲李欢
Owner ZHENGZHOU SINO CRYSTAL DIAMOND