Lithium ion polymer battery pack assembling structure and assembling method
A technology for assembling structures and battery packs, which is applied in the direction of isolation of battery pack parts, structural parts, batteries and their environment, etc., can solve the problems of battery pack deformation, battery unusability, etc., to prolong life, facilitate replacement, and avoid external vibration Effect
Inactive Publication Date: 2011-01-12
WOLONG ELECTRIC GRP CO LTD +1
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The invention discloses a lithium ion polymer battery pack assembling structure and an assembling method, which relate to a battery pack assembling structure and an assembling method. A lithium ion polymer battery is used in combination with a shell, it is difficult to replace a single battery in a battery pack once the single battery goes wrong, and the traditional assembling structure has no space for battery deformation and has a short service life. The lithium ion polymer battery pack assembling structure is characterized in that: adjacent batteries are isolated by an assembling bracket which is cuboid, a rectangular battery accommodating chamber is formed on the middle part of the assembling bracket, a side frame part of the assembling bracket is arranged on the periphery of the battery accommodating chamber which is matched with a battery groove, the side frame part is matched with a battery fixing part, and the height of the assembling bracket is greater than the thickness of the battery; and connection holes are formed on the four corners of the assembling bracket, lugs of the battery extend outside the side frame part of the assembling bracket, and the positive and negative lugs of the battery are bent and overlapped. The assembling bracket is arranged out of the battery pack for protection, a welding mode is avoided to prevent welding defective products, assembling and dismantling are convenient, the defective battery can be conveniently exchanged, the expansion factor of the battery is taken into consideration, and the service life of the product is prolonged.
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