CN217034185U

CN217034185U - Lithium cell protection shield is with detection device convenient to adjust

Info

Publication number: CN217034185U
Application number: CN202220456824.XU
Authority: CN
Inventors: 黎清; 刘加稳; 傅俏彬; 操永乐
Original assignee: Shenzhen Lingnai Intelligent Control Co ltd
Current assignee: Shenzhen Lingnai Intelligent Control Co ltd
Priority date: 2022-03-02
Filing date: 2022-03-02
Publication date: 2022-07-22
Anticipated expiration: 2032-03-02

Abstract

The utility model discloses a detection device convenient to adjust for a lithium battery protection plate, which comprises a base, a die holder and an upper die table, wherein an air spring is fixed on the periphery of the outer wall of the base, a support is fixed in the middle of the base, a bearing platform is fixed in the middle of the support, a servo motor is fixed at the lower end of the middle of the bearing platform, limiting platforms are fixed on two sides of the upper end of the bearing platform, a bearing is attached to the inner wall of each limiting platform, a connecting shaft is connected to the upper end of the servo motor in a key mode, and a transmission part is erected at the upper end of the connecting shaft. This lithium battery protection shield is with detection device who is convenient for adjust, whole support middle part bearing structure, with cushion cap reciprocal anchorage, the recess of installation servo motor is seted up to the bottom, satisfies the fixed demand of erectting of driving medium to the both ends of support are welded type connection between base and the cushion cap respectively, and whole joint strength is high, stable in structure.

Description

Lithium cell protection shield is with detection device convenient to adjust

Technical Field

The utility model relates to the technical field of lithium batteries, in particular to a detection device convenient to adjust for a lithium battery protection board.

Background

Lithium cell wide application in energy storage electrical power generating system such as water conservancy, firepower, wind-force and solar power station, the uninterrupted power source of post and telecommunications communication to and a plurality of fields such as electric tool, electric bicycle, electric motorcycle car, military equipment, aerospace, the protection shield on lithium cell surface can effectively carry out all-round protection to the lithium cell, the lithium cell need detect lithium cell surface contact through detection device in the production process simultaneously, guarantee that the lithium cell guard plate does not shelter from electrode contact, satisfy the effective production of lithium cell.

Detection device on the market adopts artifical the detection in use mostly, and whole detection efficiency is extremely limited, for this reason, we provide a detection device for lithium cell protection shield is convenient for adjust.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a detection device for a lithium battery protection plate, which is convenient to adjust and aims to solve the problems that manual detection is mostly adopted in the detection device in the market in the background technology, and the whole detection efficiency is extremely limited.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a lithium battery protection shield is with detection device convenient to adjust, includes base, die holder and goes up the mould platform, the outer wall of base is fixed with the air spring all around, the middle part of base is fixed with the support, and the middle part of support is fixed with the cushion cap, the middle part lower extreme of cushion cap is fixed with servo motor, and the upper end both sides of cushion cap are fixed with spacing platform, the inner wall laminating of spacing platform has the bearing, servo motor's last end key-type is connected with the connecting axle, the driving medium has been erect to the upper end of connecting axle, the die holder is installed to the upper end of driving medium, the last mould platform is installed on the upper portion of air spring.

Furthermore, the support and the base are welded into a whole, and the support and the bearing platform are perpendicular to each other.

Furthermore, the transmission part comprises a transmission shaft, a groove and a clamping groove, the groove is formed in the middle of the lower end of the transmission shaft, and the clamping groove is formed in the periphery of the outer wall of the upper end of the transmission shaft.

Furthermore, the transmission shaft is movably connected with the limiting table through a bearing, and the transmission shaft is of a detachable structure through a clamping groove and the die holder.

Furthermore, a limiting groove is formed in the middle of the die holder, and limiting columns are fixed on the periphery of the die holder.

Furthermore, a detection contact mounting plate is mounted at the lower end of the middle of the upper die table, and a transverse pin bolt is connected to the joint of the detection contact mounting plate and the upper die table.

Compared with the prior art, the utility model has the beneficial effects that: this lithium battery protection shield is with detection device who is convenient for adjust, whole support middle part bearing structure, with cushion cap reciprocal anchorage, the recess of installation servo motor is seted up to the bottom, satisfies the fixed demand of erectting of driving medium to the both ends of support are welded type connection between base and the cushion cap respectively, and whole joint strength is high, stable in structure.

This driving medium is as upper and lower bearing part, the installation of mutually supporting of the connection transmission shaft of seting up groove and servo motor of its one end, the other end agrees with each other fixedly through pressing from both sides tight groove and die holder, it rotates to reach servo motor, the driving medium is rotatory along the inner wall activity of spacing platform, it rotates to drive the die holder, thereby it is rotatory to satisfy the lithium battery protection shield of spacing inslot installation, its spacing groove is provided with a plurality ofly, satisfy that a plurality of lithium battery protection shields of same batch put into the spacing groove through the smelting tool, it is rotatory to follow the die holder, reach the demand of quick rotatory detection.

The die holder is designed to be rectangular with equal length and width, the four limiting columns are matched with the four connecting grooves of the upper die, the limiting columns facilitate the subsequent upper die to move downwards through a hydraulic system, and the die holder and the upper die are assembled.

Drawings

FIG. 1 is a schematic front view of the present invention;

FIG. 2 is a schematic view of the transmission member of the present invention;

FIG. 3 is a schematic view of a mold base structure according to the present invention;

FIG. 4 is an enlarged view of a portion A of FIG. 1 according to the present invention.

In the figure: 1. a base; 2. a gas spring; 3. a support; 4. a servo motor; 5. a bearing platform; 6. a limiting table; 7. a bearing; 8. a connecting shaft; 9. a transmission member; 10. a die holder; 11. a limiting groove; 12. a limiting column; 13. a mold loading table; 14. detecting a contact mounting plate; 15. a transverse pin bolt; 901. a drive shaft; 902. forming a groove; 903. and clamping the groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a detection device convenient to adjust for a lithium battery protection plate comprises a base 1, a die holder 10 and an upper die table 13, wherein an air spring 2 is fixed on the periphery of the outer wall of the base 1, a support 3 is fixed in the middle of the base 1, a bearing platform 5 is fixed in the middle of the support 3, a servo motor 4 is fixed at the lower end of the middle of the bearing platform 5, limiting platforms 6 are fixed on two sides of the upper end of the bearing platform 5, a bearing 7 is attached to the inner wall of each limiting platform 6, a connecting shaft 8 is connected to the upper end of the servo motor 4 in a key mode, a transmission member 9 is erected at the upper end of the connecting shaft 8, the die holder 10 is installed at the upper end of the transmission member 9, the upper die table 13 is installed on the upper portion of the air spring 2, the support 3 and the base 1 are welded into a whole, the support 3 and the bearing platform 5 are perpendicular to each other, a support structure in the middle of the whole support 3 is mutually fixed with the bearing platform 5, a groove for installing the servo motor 4 is formed in the bottom, and the requirement for erecting and fixing the transmission member 9 is met, and the two ends of the bracket 3 are respectively connected with the base 1 and the bearing platform 5 in a welding manner, so that the whole connecting strength is high and the structure is stable. The transmission part 9 comprises a transmission shaft 901, a plurality of grooves 902 and a clamping groove 903, the middle part of the lower end of the transmission shaft 901 is provided with the groove 902, the periphery of the outer wall of the upper end of the transmission shaft 901 is provided with the clamping groove 903, the transmission shaft 901 is movably connected with the limiting table 6 through a bearing 7, the transmission shaft 901 is in a detachable structure with the die holder 10 through the clamping groove 903, the transmission part 9 is used as an upper bearing part and a lower bearing part, the groove 902 at one end of the transmission part is matched and installed with the connecting transmission shaft of the servo motor 4, the other end of the transmission part is matched and fixed with the die holder 10 through the clamping groove 903, so that the servo motor 4 rotates, the transmission part 9 movably rotates along the inner wall of the limiting table 6 to drive the die holder 10 to rotate, thereby the lithium battery protection board installed in the limiting groove 11 rotates, the limiting grooves 11 are provided with a plurality of lithium batteries, and the lithium batteries in the same batch are placed in the limiting groove 11 through a smelting tool, the die holder 10 rotates to meet the requirement of rapid rotation detection. The middle part of the die holder 10 is provided with a limiting groove 11, limiting columns 12 are fixed on the periphery of the die holder 10, the die holder 10 is designed to be rectangular with equal length and width, the four limiting columns 12 are matched with the four connecting grooves of the upper die table 13, the limiting columns 12 facilitate the subsequent downward movement of the upper die table 13 through a hydraulic system, and the die holder 10 and the upper die table 13 are matched. Go up the middle part lower extreme of mould platform 13 and install detection contact mounting panel 14, and the junction that detects contact mounting panel 14 and last mould platform 13 is connected with horizontal pin bolt 15, and detection system is placed to detection contact mounting panel 14 in last mould platform 13, detects through the electrode circular telegram, satisfies the battery circular telegram to the lithium battery protection inboard and detects, guarantees that the battery in the lithium battery protection inboard effectively uses.

The working principle is as follows: for the detection device for the lithium battery protection plate convenient to adjust, firstly, the lithium battery is placed into the lithium battery protection plate, meanwhile, the lithium battery protection plate is placed into a proper jig, the lithium battery protection plate is transmitted to a detection device through sorting, a user places each jig into a limiting groove 11 in a die holder 10, at the moment, an upper die table 13 moves downwards through a hydraulic system, an air spring 2 contracts, the die holder 10 and the upper die table 13 are closed, a detection contact mounting plate 14 in the upper die table 13 is provided with a detection system, the detection system is electrified through electrodes to meet the electrification detection of the battery in the lithium battery protection plate, then the upper die table 13 moves upwards through the hydraulic system, the upper die table 13 is separated from the die holder 10, a servo motor 4 rotates, a transmission part 9 movably rotates along the inner wall of the limiting table 6 to drive the die holder 10 to rotate, so as to meet the rotation of the lithium battery protection plate installed in the limiting groove 11, and finally the upper die table 13 moves downwards repeatedly, and (4) electrifying the batteries in the lithium battery protection board for detection, taking out the batch of the jigs by a user, and reinstalling the jigs into the lithium battery protection board to be detected.

Claims

1. The utility model provides a lithium battery protection shield is with detection device who is convenient for adjust, includes base (1), die holder (10) and upper die platform (13), its characterized in that: the outer wall of base (1) is fixed with air spring (2) all around, the middle part of base (1) is fixed with support (3), and the middle part of support (3) is fixed with cushion cap (5), the middle part lower extreme of cushion cap (5) is fixed with servo motor (4), and the upper end both sides of cushion cap (5) are fixed with spacing platform (6), the inner wall laminating of spacing platform (6) has bearing (7), the last end key-type of servo motor (4) is connected with connecting axle (8), driving medium (9) have been erect to the upper end of connecting axle (8), die holder (10) are installed to the upper end of driving medium (9), die table (13) are installed on the upper portion of air spring (2).

2. The lithium battery protection board adjusting detection device as claimed in claim 1, wherein: the support (3) and the base (1) are welded into a whole, and the support (3) and the bearing platform (5) are perpendicular to each other.

3. The lithium battery protection panel adjusting detection device as claimed in claim 1, wherein: the transmission piece (9) comprises a transmission shaft (901), a groove (902) and a clamping groove (903), the groove (902) is formed in the middle of the lower end of the transmission shaft (901), and the clamping groove (903) is formed in the periphery of the outer wall of the upper end of the transmission shaft (901).

4. The lithium battery protection panel adjusting detection device as claimed in claim 3, wherein: the transmission shaft (901) is movably connected with the limiting table (6) through a bearing (7), and the transmission shaft (901) is detachably connected with the die holder (10) through a clamping groove (903).

5. The lithium battery protection board adjusting detection device as claimed in claim 1, wherein: the die holder is characterized in that a limiting groove (11) is formed in the middle of the die holder (10), and limiting columns (12) are fixed on the periphery of the die holder (10).

6. The lithium battery protection board adjusting detection device as claimed in claim 1, wherein: and a detection contact mounting plate (14) is mounted at the lower end of the middle part of the upper die table (13), and a transverse pin bolt (15) is connected at the joint of the detection contact mounting plate (14) and the upper die table (13).