CN218524842U

CN218524842U - Lithium manganate battery high pressure detection device

Info

Publication number: CN218524842U
Application number: CN202222386882.2U
Authority: CN
Inventors: 胡晓转; 夏青松; 孔卫卫; 张圣彬
Original assignee: Henan Hengyi Lithium Energy Technology Co ltd
Current assignee: Henan Hengyi Lithium Energy Technology Co ltd
Priority date: 2022-09-05
Filing date: 2022-09-05
Publication date: 2023-02-24
Anticipated expiration: 2032-09-05

Abstract

The utility model provides a lithium manganate battery high pressure detection device, which relates to the technical field of battery detection, and comprises a protective cover and a positioning sleeve for protecting workers when a battery is damaged, wherein a pressure applying device is arranged on the upper side of the positioning sleeve and pushes the protective cover to move towards the direction of the positioning sleeve and to be sleeved outside the positioning sleeve, the central line of the protective cover and the central line of the positioning sleeve are distributed on the same straight line, and a pressing block is fixedly connected to the inner side of the middle part of the protective cover; drive the visor through applying pressure the device and follow pressure applying device's axial direction up-and-down motion, along with the motion of visor, the inside of visor with need high pressure detection's lithium manganate battery contact and apply pressure, visor and position sleeve form double-deck protection space simultaneously, improve high pressure detection device's protectiveness, simultaneously, along with lithium manganate battery pressurized, the fly leaf of backup pad both sides is to the middle part upset, fixes a position the lithium cell.

Description

Lithium manganate battery high pressure detection device

Technical Field

The utility model relates to a battery testing technical field specifically is a lithium manganate battery high pressure detection device.

Background

Lithium manganate batteries are widely used in life due to their low cost, good safety and low temperature performance.

Often need be used check out test set in the production process of battery, especially relate to safe high pressure check out test set, owing to adopt open detection structure, if violent activity appears in the battery in the testing process, make the staff receive the injury very easily, for this reason, a lithium manganate battery high pressure detection device is needed urgently.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a lithium manganate battery high pressure detection device aims at solving current high pressure check out test set among the prior art and owing to adopt open detection structure, if violent activity appears in the battery in the testing process, makes the staff receive the problem of injury very easily.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a lithium manganate battery high pressure detection device, carries out the visor and the position sleeve that protect to the staff when damaging including the battery, the position sleeve upside is provided with biasing means, biasing means promotes visor to the direction motion of position sleeve, and the cover is in the outside of position sleeve.

In order to make the utility model discloses have and make the protective sheath can be accurate cup joint at the inside effect of position sleeve, the utility model discloses a further technical scheme does, the central line of visor and the central line distribution of position sleeve are on same straight line.

In order to make the utility model discloses have and avoid the too big effect that causes the data to be out of alignment of lithium manganate battery partial pressure, the utility model discloses a further technical scheme does, the inboard fixedly connected with briquetting at visor middle part, the inboard at the position sleeve is cup jointed in the outside of briquetting.

In order to make the utility model discloses have and avoid causing reset spring to damage because of the stroke overlength, the utility model discloses a further technical scheme does, the middle part fixedly connected with biasing means of briquetting upper surface, biasing means is hydraulic stem, electric telescopic handle etc, biasing means's other end fixedly connected with support frame, the lower extreme fixedly connected with locating plate of support frame both sides, the upside fixedly connected with limiting plate of locating plate, one side and the inboard one end fixed connection of position sleeve of limiting plate.

In order to make the utility model discloses have and to make lithium manganate battery automatic positioning, further guarantee that lithium manganate battery is pressed accurate effect, the utility model discloses a further technical scheme does, the backup pad has been cup jointed to the inside upper end of position sleeve, the spacing groove has been seted up to the both sides of backup pad, the inside of spacing groove articulates through turning round the spring axle has the connecting plate, the draw-in groove has been seted up to the inside of connecting plate one side, the inside joint of draw-in groove has the fixture block, one side fixedly connected with fly leaf of fixture block, one side of fly leaf is the arc.

In order to make the utility model discloses have the effect that the staff of being convenient for got to lithium manganate battery and put, the utility model discloses a further technical scheme does, the middle part fixedly connected with loop bar of backup pad lower surface, the sleeve pipe has been cup jointed to the one end of loop bar, the one end fixed connection of reset spring, and reset spring's one end and loop bar has been cup jointed to sheathed tube inside.

The utility model discloses a further technical scheme does, the middle part fixed connection of sheathed tube one end and locating plate upper surface.

The beneficial effects of the utility model are that:

drive the visor through applying pressure device and follow pressure device's axial direction up-and-down motion, along with the motion of visor, the inside of visor with the lithium manganate battery contact that needs high pressure detection and the pressure of applying pressure, visor and position sleeve form double-deck protection space simultaneously, improve high pressure detection device's protectiveness, simultaneously, along with lithium manganate battery pressurized, the fly leaf of backup pad both sides is to the middle part upset, fixes a position the lithium cell.

Drawings

Fig. 1 is a schematic diagram of a three-dimensional front view structure of the present invention;

fig. 2 is a schematic three-dimensional sectional structure diagram of the pressing portion of the present invention;

fig. 3 is a schematic three-dimensional sectional structure of the supporting portion of the present invention;

fig. 4 is a schematic view of the local three-dimensional structure of the present invention.

In the figure: 1. positioning a plate; 2. a support frame; 3. a pressure applying device; 4. a protective cover; 5. a positioning sleeve; 6. a support plate; 7. briquetting; 8. a loop bar; 9. a limiting plate; 10. a return spring; 11. a sleeve; 12. a limiting groove; 13. a movable plate; 14. a clamping block; 15. a card slot; 16. a connecting plate.

Detailed Description

The following description will further describe embodiments of the present invention with reference to the accompanying drawings.

As shown in fig. 1-4, a lithium manganate battery high voltage detection device comprises a protective cover 4 and a positioning sleeve 5 for protecting workers when a battery is damaged, wherein a pressure applying device 3 is arranged on the upper side of the positioning sleeve 5, and the pressure applying device 3 pushes the protective cover 4 to move towards the positioning sleeve 5 and is sleeved on the outer side of the positioning sleeve 5.

In this embodiment, the pressure applying device 3 drives the protective cover 4 to move up and down along the axial direction of the pressure applying device 3, along with the movement of the protective cover 4, the inside of the protective cover 4 contacts with the lithium manganate battery to be detected at high voltage and applies pressure, and meanwhile, the protective cover 4 and the positioning sleeve 5 form a double-layer protection space, so that the protection performance of the high voltage detection device is improved.

The utility model discloses a another embodiment, the central line of visor 4 and the central line of position sleeve 5 distribute on collinear, make protective sheath 4 can be accurate cup joint in the inside of position sleeve 5, guarantee simultaneously that biasing means 3 can exert pressure to the lithium manganate battery forward.

Specifically, the inboard fixedly connected with briquetting 7 at protection cover 4 middle part, the inboard at position sleeve 5 is cup jointed in the outside of briquetting 7, through briquetting 7 increase with lithium manganate battery's area of contact, avoids lithium manganate battery local pressure too big to cause data to be inaccurate.

Specifically, the middle part fixedly connected with biasing means 3 of 7 upper surfaces of briquetting, biasing means 3 is the hydraulic stem, electric telescopic handle etc, biasing means 3's other end fixedly connected with support frame 2, the lower extreme fixedly connected with locating plate 1 of 2 both sides of support frame, the upside fixedly connected with limiting plate 9 of locating plate 1, one side and the 5 inboard one end fixed connection of position sleeve of limiting plate 9, the limiting plate 9 of setting in 5 inside of position sleeve can avoid causing reset spring 10 to damage because of the stroke overlength.

Specifically, backup pad 6 has been cup jointed to the inside upper end of position sleeve 5, spacing groove 12 has been seted up to the both sides of backup pad 6, the inside of spacing groove 12 articulates through the torsional spring axle has connecting plate 16, draw-in groove 15 has been seted up to the inside of connecting plate 16 one side, the inside joint of draw-in groove 15 has fixture block 14, one side fixedly connected with fly leaf 13 of fixture block 14, one side of fly leaf 13 is the arc, the setting is at the curved fly leaf 13 in lithium manganate battery both sides, can make lithium manganate battery automatic positioning, the accuracy of further assurance lithium manganate battery pressurized.

Concretely, the middle part fixedly connected with loop bar 8 of 6 lower surfaces of backup pad, the sleeve pipe 11 has been cup jointed to the one end of loop bar 8, and reset spring 10 has been cup jointed to the inside of sleeve pipe 11, and reset spring 10's one end and loop bar 8's one end fixed connection, and reset spring 10 can release the lithium manganate battery after the decompression, and the staff of being convenient for gets to put of lithium manganate battery.

Specifically, one end of the sleeve 11 is fixedly connected with the middle part of the upper surface of the positioning plate 1.

In the description of the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a lithium manganate battery high pressure detection device which characterized in that: protective cover (4) and position sleeve (5) that protect the staff when damaging including the battery, position sleeve (5) upside is provided with pressure device (3), pressure device (3) promote protective cover (4) to the direction motion of position sleeve (5) and cover in the outside of position sleeve (5).

2. The lithium manganate battery high voltage detection device of claim 1, characterized in that, the center line of said protection cover (4) and the center line of said positioning sleeve (5) are distributed on the same straight line.

3. The lithium manganate battery high voltage detection device of claim 2, characterized in that, the inside of the middle of said protection cover (4) is fixedly connected with a pressing block (7), and the outside of said pressing block (7) is sleeved on the inside of said positioning sleeve (5).

4. The lithium manganate battery high pressure detection device of claim 3, characterized in that, the middle of the upper surface of said pressing block (7) is fixedly connected with a pressing device (3), the other end of said pressing device (3) is fixedly connected with a supporting frame (2), the lower ends of both sides of said supporting frame (2) are fixedly connected with a positioning plate (1), the upper side of said positioning plate (1) is fixedly connected with a limiting plate (9), and one side of said limiting plate (9) is fixedly connected with one end of the inner side of said positioning sleeve (5).

5. The lithium manganate battery high pressure detection device of claim 4, characterized in that, said pressure applying device (3) is a hydraulic rod, an electric telescopic rod.

6. The lithium manganate battery high pressure detection device of claim 4, characterized in that, the inside upper end of position sleeve (5) has cup jointed backup pad (6), spacing groove (12) have been seted up to both sides of backup pad (6), the inside of spacing groove (12) articulates through the torsional spring axle has connecting plate (16), draw-in groove (15) have been seted up to the inside of connecting plate (16) one side, the inside joint of draw-in groove (15) has fixture block (14), one side fixedly connected with fly leaf (13) of fixture block (14), one side of fly leaf (13) is the arc.

7. The lithium manganate battery high voltage detection device of claim 6, characterized in that, a loop bar (8) is fixedly connected to the middle of the lower surface of said support plate (6), a sleeve (11) is sleeved on one end of said loop bar (8), a return spring (10) is sleeved inside said sleeve (11), and one end of said return spring (10) is fixedly connected to one end of said loop bar (8).

8. The lithium manganate battery high voltage detection device of claim 7, characterized in that, one end of said sleeve (11) is fixedly connected with the middle of the upper surface of the positioning plate (1).