CN217332763U

CN217332763U - Electricity consumption detection device for ternary lithium ion battery production

Info

Publication number: CN217332763U
Application number: CN202220354642.1U
Authority: CN
Inventors: 李锐辉
Original assignee: Zhangzhou Huarui Lithium New Energy Technology Co ltd
Current assignee: Zhangzhou Huarui Lithium New Energy Technology Co ltd
Priority date: 2022-02-22
Filing date: 2022-02-22
Publication date: 2022-08-30
Anticipated expiration: 2032-02-22

Abstract

The utility model discloses a ternary lithium ion battery production power consumption detection device, including the bed plate, push away the case, the curb plate, crossbeam and detection mechanism, the spout has been seted up to the upper surface center department of bed plate, be provided with on the spout and push away the case, the welding of the upper surface both sides of bed plate has the curb plate, the welding has the crossbeam between the top of two curb plates, be provided with detection mechanism on the crossbeam, detection mechanism includes the voltmeter, the jib, insert a section of thick bamboo, the picture peg, threaded rod and extrusion piece, be fixed with the voltmeter on the crossbeam, the both ends bottom of crossbeam is fixed with the jib, the bottom mounting of jib has an insert a section of thick bamboo, insert on the section of thick bamboo and be equipped with the picture peg that can twitch, the inner of picture peg is inserted and is equipped with the threaded rod, and be provided with the extrusion piece on the threaded rod. Has the advantages that: overall structure is simple, and easy operation possesses stronger flexibility and adjustability, is favorable to letting it adapt to production detection demand, is convenient for once detect a plurality of batteries, and the speed that detects is fast, and is efficient, and it is extremely convenient to use.

Description

Electricity consumption detection device for ternary lithium ion battery production

Technical Field

The utility model relates to a battery production technical field specifically is a ternary lithium ion battery production power consumption detection device.

Background

A lithium ion battery is a secondary battery (rechargeable battery) that mainly operates by movement of lithium ions between a positive electrode and a negative electrode. During charging and discharging, Li + is inserted and extracted back and forth between two electrodes: during charging, Li + is extracted from the positive electrode and is inserted into the negative electrode through the electrolyte, and the negative electrode is in a lithium-rich state; when discharging, the battery needs to detect the storage capacity of the battery in the production process so as to check whether the battery capacity is qualified, at present, when detecting the electric quantity of the ternary lithium ion battery, the battery is inconvenient to detect a plurality of batteries at one time, so that the detection speed is low, the efficiency is low, the setting and the adjustment according to the difference of the battery models are difficult, the flexibility and the adjustability are poor, and the adaptability is poor.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: aiming at the problems existing at present, the device for detecting the electricity consumption in the production of the ternary lithium ion battery is provided, a slidable push box is arranged on a base plate, and a plurality of slots are formed in the push box and used for inserting and fixing the ternary lithium ion battery, so that a plurality of batteries can be conveniently detected at one time, the detection speed is high, the efficiency is high, and the use is extremely convenient; through being provided with detection mechanism on the crossbeam, utilize picture peg control to detect the interval, utilize screw rod control to detect the height, be favorable to setting for according to the difference of battery model and detect interval and height, possess stronger flexibility and adjustability, be favorable to letting it adapt to production detection demand to solve not enough and the defect that prior art exists.

In order to realize the purpose, the utility model discloses a technical scheme is:

a device for detecting the electricity consumption in the production of a ternary lithium ion battery comprises a base plate, a push box, side plates, a cross beam and a detection mechanism, the center of the upper surface of the base plate is provided with a sliding groove which is convenient for limiting and sliding the push box, the sliding groove is provided with the push box, used for vertically placing batteries for detection, the two sides of the upper surface of the base plate are welded with side plates, a cross beam is welded between the tops of the two side plates, the beam is provided with a detection mechanism, the detection mechanism comprises a voltmeter, a suspender, an inserting barrel, an inserting plate, a threaded rod and an extrusion piece, a voltmeter is fixed on the cross beam, suspenders are fixed at the bottoms of the two ends of the cross beam, an inserting cylinder is fixed at the bottom end of the suspenders, a drawable inserting plate is inserted on the inserting cylinder, a threaded rod is inserted at the inner end of the inserting plate, and the threaded rod is provided with the extrusion piece, so that a closed detection circuit can be conveniently formed for detection.

Preferably, copper sheets are adhered to the outer side of the bottom of the extrusion sheet, the extrusion sheet and the copper sheets are both of arc structures, and the two copper sheets are respectively connected with leads on the positive electrode and the negative electrode of the voltmeter.

Preferably, a fixing plate is fixed between the inner sides of the two ends of the extrusion sheet, and the bottom end of the threaded rod is inserted in the center of the fixing plate.

Preferably, the threaded rod is sleeved with a spring, and the upper end and the lower end of the spring are respectively fixed on the threaded rod and the fixing plate.

Preferably, a plurality of slots are uniformly formed in the upper surface of the push box, and rubber pads are adhered to the inner walls of the slots.

Since the technical scheme is used, the beneficial effects of the utility model are that:

on the one hand, push away the case through being provided with slidable on the bed plate to a plurality of slots have been seted up on pushing away the case, be used for inserting and establish fixed ternary lithium ion battery, be convenient for once detect a plurality of batteries, the speed that detects is fast, and is efficient, and it is extremely convenient to use.

On the other hand, through being provided with detection mechanism on the crossbeam, utilize picture peg control to detect the interval, utilize the screw rod control to detect the height, be favorable to setting for according to the difference of battery model and detect interval and height, possess stronger flexibility and adjustability, be favorable to letting its adaptation production detection demand.

Drawings

Fig. 1 is a schematic structural view of the whole of the present invention;

FIG. 2 is a schematic structural view of the present invention during inspection;

FIG. 3 is a schematic view of the connection structure of the threaded rod and the pressing piece;

FIG. 4 is a schematic structural diagram of the top view of the push box of the present invention;

fig. 5 is a schematic structural view of the middle sole plate of the present invention.

In the figure: 1. a base plate; 2. a chute; 3. pushing the box; 4. a side plate; 5. a cross beam; 6. a voltmeter; 7. a boom; 8. inserting a cylinder; 9. inserting plates; 10. a threaded rod; 11. extruding the sheet; 12. a fixing plate; 13. a spring; 14. a copper sheet; 15. a slot; 16. a rubber cushion.

Detailed Description

In order to make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the accompanying drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solution in the embodiments of the present invention, and it is obvious that the described embodiments are some embodiments of the present invention, rather than all embodiments, based on the embodiments in the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution, a device for detecting electricity consumption in ternary lithium ion battery production, comprising a base plate 1, a push box 3, side plates 4, a cross beam 5 and a detection mechanism, wherein the center of the upper surface of the base plate 1 is provided with a chute 2, the chute 2 is provided with the push box 3 for sliding with batteries, so as to facilitate the detection of a plurality of batteries, the two sides of the upper surface of the base plate 1 are welded with the side plates 4, the cross beam 5 is welded between the tops of the two side plates 4, the cross beam 5 is provided with the detection mechanism, the detection mechanism comprises a voltmeter 6, a suspender 7, an insert cylinder 8, an insert plate 9, a threaded rod 10 and an extrusion piece 11, the crossbeam 5 is fixed with the voltmeter 6, the suspenders 7 are fixed at the bottoms of the two ends of the cross beam 5, the insert cylinder 8 is fixed at the bottom end of the suspender 7, the insert cylinder 8 is inserted with the insert plate 9 which can be drawn, the inner end of the insert plate 9 is inserted with the threaded rod 10, and a pressing sheet 11 is arranged on the threaded rod 10 and used for pressing and jointing, so that a closed detection circuit is formed.

Preferably, copper sheets 14 are adhered to the outer side of the bottom of the extrusion sheet 11, the extrusion sheet 11 and the copper sheets 14 are both of arc structures, and the two copper sheets 14 are respectively connected with leads on the positive electrode and the negative electrode of the voltmeter 6, so that the pressing and the attaching are facilitated, and meanwhile, the electrode cap is prevented from being worn.

Preferably, a fixing plate 12 is fixed between the inner sides of both ends of the pressing plate 11, and the bottom end of the threaded rod 10 is inserted in the center of the fixing plate 12 for fixing.

Preferably, the threaded rod 10 is sleeved with a spring 13, and the upper end and the lower end of the spring 13 are respectively fixed on the threaded rod 10 and the fixing plate 12, so that the pressing sheet 11 can be automatically adjusted, the electrode cap can adapt to electrode caps with different thicknesses, and meanwhile, the copper sheets 14 can be tightly pressed on the electrode cap.

Preferably, a plurality of slots 15 have evenly been seted up to the upper surface that pushes away case 3, and the sticky rubber pad 16 of gluing on the inner wall of slot 15 avoids the extrusion to damage the battery, is convenient for take out it simultaneously.

In this embodiment, the operation steps of the apparatus for detecting the electricity consumption in the production of a ternary lithium ion battery are as follows:

the method comprises the following steps: firstly, adjusting the positions of two copper sheets 14, inserting a battery plate to be detected into a slot 15 on a push box 3, attaching the bottom of the battery to the bottom of the slot 15, then placing the push box 3 on a sliding groove 2, then pushing the push box 3 to drive the battery plate to move, and enabling the positive and negative ends of the battery plate to be located under the two copper sheets 14, adjusting the transverse distance between the copper sheets 14 and the electrode ends by drawing a plug board 9, and adjusting the vertical distance between the copper sheets 14 and the electrode ends by rotating a threaded rod 10, so that the two copper sheets 14 can be tightly attached to the positive and negative electrodes at the top of the battery plate, and the adjustment is completed.

Step two: during detection, firstly, the voltmeter 6 is opened to work, then the battery panel is sequentially inserted into the slot 15, then the push box 3 is placed on the sliding groove 2 and pushed to slide along the push box 3, so that the battery panel is driven to move to the position under the two copper sheets 14, as shown in fig. 2, after the two copper sheets 14 are respectively contacted with the positive electrode and the negative electrode of the battery panel, a closed circuit is formed between the battery panel and the voltmeter 6, at the moment, the voltmeter 6 can detect the storage voltage of the battery, and the detection value displayed on the voltmeter 6 is observed to judge whether the storage is qualified, so that the electric quantity detection is completed.

Step three: continue to impel and push away case 3, detect the battery in proper order, be convenient for once detect a plurality of batteries, the speed of detection is fast, high efficiency, it is extremely convenient to use, when the positive negative pole of panel and the 14 contact extrusion of copper sheet, the compression of spring 13, copper sheet 14 is hugged closely on the electrode of battery, can avoid 14 pressure loss electrode caps of copper sheet, can let electrode cap and the inseparable laminating of copper sheet 14 simultaneously, help stabilizing detection voltage, overall structure is simple, easy operation, possess stronger flexibility and adjustability, be favorable to letting its adaptation production detect demand.

The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims

1. The utility model provides a ternary lithium ion battery production power consumption detection device, includes bed plate (1), pushes away case (3), curb plate (4), crossbeam (5) and detection mechanism, its characterized in that: a sliding groove (2) is arranged at the center of the upper surface of the base plate (1), a push box (3) is arranged on the sliding groove (2), side plates (4) are welded on two sides of the upper surface of the base plate (1), a cross beam (5) is welded between the tops of the two side plates (4), the cross beam (5) is provided with a detection mechanism, the detection mechanism comprises a voltmeter (6), a suspender (7), an inserting barrel (8), an inserting plate (9), a threaded rod (10) and an extrusion piece (11), a voltmeter (6) is fixed on the cross beam (5), suspenders (7) are fixed at the bottoms of the two ends of the cross beam (5), an inserting cylinder (8) is fixed at the bottom end of the hanging rod (7), a movable inserting plate (9) is inserted on the inserting cylinder (8), a threaded rod (10) is inserted into the inner end of the inserting plate (9), and an extruding sheet (11) is arranged on the threaded rod (10).

2. The electricity consumption detection device for ternary lithium ion battery production of claim 1, characterized in that: copper sheets (14) are adhered to the outer side of the bottom of the extrusion sheet (11), the extrusion sheet (11) and the copper sheets (14) are both of arc structures, and the two copper sheets (14) are respectively connected with leads on the positive electrode and the negative electrode of the voltmeter (6).

3. The electricity consumption detection device for ternary lithium ion battery production of claim 1, characterized in that: a fixing plate (12) is fixed between the inner sides of the two ends of the extrusion sheet (11), and the bottom end of the threaded rod (10) is inserted in the center of the fixing plate (12).

4. The electricity consumption detection device for ternary lithium ion battery production of claim 3, characterized in that: the threaded rod (10) is sleeved with a spring (13), and the upper end and the lower end of the spring (13) are respectively fixed on the threaded rod (10) and the fixing plate (12).

5. The electricity consumption detection device for ternary lithium ion battery production of claim 1, characterized in that: a plurality of slots (15) are uniformly formed in the upper surface of the push box (3), and rubber pads (16) are adhered to the inner walls of the slots (15).