Battery pack insulation strip installation auxiliary device

Abstract

The battery pack insulation strip installation auxiliary device provided by the utility model comprises the positioning plate and the insulation strip positioning structure arranged on the positioning plate, the positioning plate is matched with a battery pack liquid cooling plate, and the insulation strip positioning structure can assist an operator to paste an insulation strip, so that the pasting precision of the insulation strip is improved, and the production efficiency is improved. The battery pack insulation strip installation auxiliary device can effectively guarantee the minimum gap between the battery cell and the insulation strip, reduces unpacking rework, reduces production cost, can assist in insulation strip pasting, can improve insulation strip pasting precision, effectively improves battery pack assembling precision, and effectively reduces production cost.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the battery package field, concretely, the utility model relates to a kind of battery package insulation strip installation auxiliary device. BACKGROUND

[0002] In the battery package packaging process, need to paste insulation strip on liquid cooling plate, usually by operating personnel directly handheld insulation strip and paste, to lead to production efficiency low, and the error of pasted insulation strip is larger, cannot meet the requirement of production process, after assembly, insulation strip position is inconsistent, and insulation effect is poor, cannot guarantee the minimum gap between cell insulation strip, cannot reach the standard of leaving, need to be unpacked and rework, increase production cost, cause serious economic loss.

[0003] To solve the above problems, patent document 117317435A discloses a kind of semi-submerged liquid cooling battery package and its manufacturing method, the battery package includes: battery box, contains lower box and upper cover;Battery pack contains multiple battery modules;And liquid cooling flow channel, located in lower box, with inflow end and outflow end, wherein, battery module contains multiple battery monomer, outer package board and upper cover plate, lower box is located between two adjacent battery modules and is provided with middle partition, so as to separate liquid cooling flow channel into multiple flow channel sections connected in communication, each flow channel section contains multiple channels;Multiple insulation strips are arranged at the two sides of middle partition, the inner bottom surface of lower box and the inner side surface of lower box respectively, insulation strip is in abutment with corresponding outer package board, insulation strip, middle partition, lower box and outer package board define channel together, cooling liquid flows through multiple flow channel sections in turn from inflow end, and finally flows out from outflow end, but cannot solve the above problems. UTILITY MODEL CONTENTS

[0004] The utility model is carried out in order to solve the above problem, the purpose is to provide a kind of battery package insulation strip installation auxiliary device, which can assist insulation strip to paste, can improve insulation strip paste precision, effectively improve battery package assembly precision, effectively reduce production cost, to achieve the above purpose, the technical scheme that the utility model adopts is as follows:

[0005] The utility model provides a kind of battery package insulation strip installation auxiliary device, with such characteristics, including positioning plate and insulation strip positioning structure being set on positioning plate, positioning plate is compatible with battery package liquid cooling plate.

[0006] In the battery package insulation strip installation auxiliary device provided by the utility model, positioning plate can also be provided with positioning hole structure, and the positioning hole structure is compatible with the mounting hole on the liquid cooling plate.

[0007] The battery pack insulation strip installation auxiliary device has the characteristics that the positioning hole structure comprises a first positioning hole, a second positioning hole and a third positioning hole, the first positioning hole is arranged at the top of the positioning plate, and the second positioning hole and the third positioning hole are arranged at the two sides of the positioning plate.

[0008] The battery pack insulation strip installation auxiliary device has the characteristics that the insulation strip positioning structure comprises a positioning groove arranged on the positioning plate.

[0009] The battery pack insulation strip installation auxiliary device has the characteristics that the position of the positioning groove is matched with the insulation strip mounting position on the liquid cooling plate.

[0010] The battery pack insulation strip installation auxiliary device has the characteristics that the positioning grooves are parallel to each other, and the positioning grooves are arranged in pairs, and each group of the positioning grooves corresponds to one battery cell.

[0011] The battery pack insulation strip installation auxiliary device has the characteristics that the positioning plate is matched with the liquid cooling plate of the battery pack, the insulation strip positioning structure can assist the operator in pasting the insulation strip, thereby improving the insulation strip pasting precision, effectively ensuring the minimum gap between the battery cell and the insulation strip, reducing the unpacking rework, and reducing the production cost.

[0012] Therefore, the battery pack insulation strip installation auxiliary device can assist in pasting the insulation strip, can improve the insulation strip pasting precision, can effectively improve the battery pack assembly precision, and can effectively reduce the production cost. BRIEF DESCRIPTION OF DRAWINGS

[0013] The present specification includes the following drawings, and the shown contents are as follows:

[0014] Figure 1 is a structural schematic view of the battery pack insulation strip installation auxiliary device in the embodiment of the utility model. In the figure, the marks are: 10-positioning plate, 20-insulation strip positioning structure, 21-positioning groove, 30-positioning hole structure, 31-first positioning hole, 32-second positioning hole, 33-third positioning hole. DETAILED DESCRIPTION

[0015] The specific embodiments of the present application are further described in detail below by comparing the drawings and the description of the embodiments, the purpose being to help the skilled in the art to have a more complete, accurate and in-depth understanding of the inventive concept and technical scheme of the present application, and to help the implementation.

[0016] Figure 1This is a schematic diagram of the structure of the battery pack insulation strip installation auxiliary device in an embodiment of this utility model.

[0017] like Figure 1 As shown, the battery pack insulation strip installation auxiliary device provided by this utility model includes a positioning plate 10 and an insulation strip positioning structure 20 disposed on the positioning plate 10. The positioning plate 10 is adapted to the battery pack liquid cooling plate. The insulation strip positioning structure 20 can assist operators in pasting the insulation strip, thereby improving the pasting accuracy of the insulation strip, effectively ensuring the minimum gap between the battery cell and the insulation strip, reducing unpacking and rework, and reducing production costs.

[0018] The positioning plate 10 is a rectangular plate adapted to the liquid cooling plate 10. The dimensions of the positioning plate 10 are the same as those of the liquid cooling plate 10. The positioning plate 10 is also provided with a positioning hole structure 30, which is adapted to the mounting holes on the liquid cooling plate. The positioning hole structure 30 includes a first positioning hole 31, a second positioning hole 32, and a third positioning hole 33. The first positioning hole 31 is located on the top of the positioning plate 10, and the second positioning hole 32 and the third positioning hole 33 are respectively located on both sides of the positioning plate 10. The first positioning hole 31, the second positioning hole 32, and the third positioning hole 33 correspond one-to-one with the three mounting holes on the liquid cooling plate. The first positioning hole 31, the second positioning hole 32, and the third positioning hole 33 are each provided with a pin. The pin passes through the corresponding mounting hole, thereby completing the fixation of the positioning plate 10 and ensuring the positioning accuracy between the positioning plate 10 and the liquid cooling plate.

[0019] The insulating strip positioning structure 20 includes a positioning groove 21, which is set on the positioning plate 10. The positioning groove 21 is elongated and adapted to the size of the insulating strip. The position of the positioning groove 21 is adapted to the position on the liquid cooling plate where the insulating strip needs to be pasted. Multiple positioning grooves 21 are evenly distributed on the positioning plate 10 and are parallel to each other. The positioning grooves 21 are grouped in pairs, and each group of positioning grooves 21 corresponds to one battery cell. Four groups of positioning grooves 21 are set on the positioning plate 10, and the eight positioning grooves 21 are parallel to each other.

[0020] When the battery pack insulation strip installation auxiliary device provided by this utility model is used to attach the insulation strip, the positioning plate 10 and the liquid cooling plate are fixed by pins passing through the first positioning hole 31, the second positioning hole 32, the third positioning hole 33 and the mounting hole of the liquid cooling plate, ensuring the positioning accuracy between the positioning plate 10 and the liquid cooling plate. The operator attaches the insulation strip in the positioning groove 21, which can assist the operator in attaching the insulation strip, thereby improving the attaching accuracy of the insulation strip, effectively ensuring the minimum gap between the battery cell and the insulation strip, reducing unpacking and rework, and reducing production costs.

[0021] The role and effect of the embodiments

[0022] The battery pack insulation strip installation auxiliary device provided by the utility model can assist in insulation strip pasting, can improve insulation strip pasting precision, effectively improves battery pack assembly precision, and effectively reduces production cost.

[0023] The utility model has been described exemplarily above in combination with the drawings. Obviously, the specific implementation of the utility model is not limited by the above-mentioned mode. As long as various non-essential improvements are made by adopting the method concept and technical scheme of the utility model; or the above-mentioned concept and technical scheme of the utility model are directly applied to other occasions without improvement, all of which are within the protection scope of the utility model.

Claims

1. A battery pack insulation strip installation aid characterized by, The application relates to a positioning plate (10) and an insulation strip positioning structure (20) arranged on the positioning plate (10), wherein the positioning plate (10) is matched with a liquid cooling plate of a battery pack; a positioning hole structure (30) is further arranged on the positioning plate (10) and matched with mounting holes on the liquid cooling plate; the positioning hole structure (30) comprises a first positioning hole (31), a second positioning hole (32) and a third positioning hole (33); the first positioning hole (31) is arranged on the top of the positioning plate (10); the second positioning hole (32) and the third positioning hole (33) are respectively arranged on the two sides of the positioning plate (10); and the insulation strip positioning structure (20) comprises positioning grooves (21) arranged on the positioning plate (10).

2. The battery pack insulation strip installation assistive device of claim 1, wherein, The positions of the positioning grooves (21) are matched with the mounting positions of insulation strips on the liquid cooling plate.

3. The battery pack insulation strip installation aid of claim 2, wherein, The positioning grooves (21) are parallel to each other, and the positioning grooves (21) are arranged in groups; and each group of the positioning grooves (21) corresponds to one battery cell.

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