CN214706044U

CN214706044U - A thermostated container for lithium cell test

Info

Publication number: CN214706044U
Application number: CN202120928923.9U
Authority: CN
Inventors: 王伟建; 王力; 李双江
Original assignee: Jiangyin Zhongding Energy Saving Fluid Technology Co ltd
Current assignee: Jiangyin Zhongding Energy Saving Fluid Technology Co ltd
Priority date: 2021-04-30
Filing date: 2021-04-30
Publication date: 2021-11-12
Anticipated expiration: 2031-04-30

Abstract

The utility model discloses a thermostated container for lithium cell test relates to lithium cell test technical field. The utility model discloses a box, chamber door and liquid cooling device, the box internal fixation has a plurality of groups slide rails, and equal sliding connection has the fretwork frame between a plurality of groups slide rails, and the liquid cooling device includes feed liquor pipe, drain pipe and a plurality of liquid cooling unit, and feed liquor pipe and drain pipe are fixed respectively at two inner walls of box and are close to the position of chamber door, and the liquid cooling unit is fixed at fretwork frame top. The utility model discloses a connecting piece that the design is novel is convenient for shunt tubes and feed liquor pipe and drain pipe between be connected and demolish, can carry out the shutoff in zero space to the pipe end when connecting and demolising simultaneously, the condition that appears the weeping when avoiding connecting demolising to conveniently install being connected and shifting out between cooling unit's fretwork frame and the box, the lithium cell that conveniently needs the test put and remove, the staff's of being convenient for operation.

Description

A thermostated container for lithium cell test

Technical Field

The utility model belongs to the technical field of the lithium cell test, especially, relate to a thermostated container for lithium cell test.

Background

The current lithium cell is set up and is tested in the thermostated container mostly, sets up the arrangement and the support that the fretwork was used for the lithium cell in the current thermostated container, and because the lithium cell of once test is more, the back on the fretwork was put to the lithium cell simultaneously, need be connected with check out test set, therefore the fretwork frame on the thermostated container need set up to dismantled and assembled.

Simultaneously because the lithium cell can produce great heat when the operation, and the lithium cell cooling efficiency that the thermostated container middle part or be close to chamber door department is not enough, and the lithium cell is close to the position radiating efficiency of fretwork frame simultaneously and is not enough equally, can set up the high-efficient heat dissipation that the liquid cooling module is used for the lithium cell on the fretwork frame now.

However, if the liquid cooling module is directly arranged on the hollow frame, the hollow frame is not convenient to detach and move due to the arrangement of the pipeline, so that the operation of workers is inconvenient.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a thermostated container for lithium cell test, be convenient for shunt tubes and feed liquor pipe and drain pipe between be connected and demolish through the neotype connecting piece of design, can carry out the shutoff in zero space to the pipe end when connecting and demolising simultaneously, the condition that the weeping appears when avoiding connecting demolising to conveniently install being connected and shifting out between cooling unit's fretwork frame and the box, the convenient lithium cell that needs the test puts and removes, the staff's of being convenient for operation.

In order to solve the technical problem, the utility model discloses a realize through following technical scheme:

the utility model relates to a thermostated container for lithium cell test, including box, chamber door and liquid cooling device, be fixed with a plurality of groups of slide rails in the box, a plurality of groups all sliding connection have the fretwork frame between the slide rail;

the liquid cooling device comprises a liquid inlet pipe, a liquid outlet pipe and a plurality of liquid cooling units, the liquid inlet pipe and the liquid outlet pipe are respectively fixed on two inner walls of the box body and close to the box door, and the liquid cooling units are fixed on the top of the hollow frame;

the liquid cooling unit comprises a plurality of liquid cooling modules and a group of shunt tubes, and water inlets and water outlets of the plurality of liquid cooling modules are respectively communicated with the two shunt tubes;

the two shunt tubes on the liquid cooling unit are respectively connected with the liquid inlet tube and the liquid outlet tube through connecting pieces;

the connecting piece comprises a group of connecting pipes and a group of blocking plates, one end of one connecting pipe is fixed on the end pipe of the flow dividing pipe, and one end of the other connecting pipe is fixed on the peripheral side surface of the liquid inlet pipe or the liquid outlet pipe;

a vertical plate is fixed at one end of the connecting pipe, a notch is formed in the outer side face of the vertical plate, and sliding grooves are formed in the rear sides of two inner walls of the notch;

the sliding edges are fixed on both sides of the blocking plate, the blocking plate is connected with the groove opening in a sliding mode through the sliding edges and the sliding grooves, the outer surface of the blocking plate is flush with the outer surface of the vertical plate, and an adjusting mechanism is fixed between the rear side of the blocking plate and the connecting pipe;

the side surfaces of the vertical plates are fixed with support lugs, and the vertical plates on the two connecting pipes are fixed with each other through the support lugs and butterfly screws.

Further, adjustment mechanism includes screw rod and swivel nut, screw rod one end is connected with connecting pipe week side rotation, the screw rod other end is fixed with the handle, the swivel nut is fixed at the closure plate rear side, the swivel nut setting on the screw rod and with screw rod threaded connection.

Furthermore, an opening is formed in the vertical plate, and the threaded sleeve is located in the opening and is in sliding connection with the opening.

Furthermore, a sealing ring is fixed on the outer surface of the blocking plate on the connecting pipe, a sealing groove is formed in the outer surface of the blocking plate on the connecting pipe, and the sealing ring is in clearance fit with the sealing groove.

Furthermore, a refrigerating system is fixed at the bottom of the box body, and the liquid inlet pipe and the liquid outlet pipe are respectively connected with an outlet and an inlet of an evaporator shell in the refrigerating system.

Furthermore, the slide rail is fixed on the inner wall of the box body through a support edge, and the liquid inlet pipe or the liquid outlet pipe is opposite to the support edge on two sides of the box body respectively.

Furthermore, a sealing ring is embedded and fixed on the inner wall of the notch and the position on the outer side of the connecting pipe, and the cross section of the sealing ring is O-shaped.

The utility model discloses following beneficial effect has:

1. the utility model discloses a connecting piece that the design is novel is convenient for shunt tubes and feed liquor pipe and drain pipe between be connected and demolish, can carry out the shutoff in zero space to the pipe end when connecting and demolising simultaneously, the condition that appears the weeping when avoiding connecting demolising to conveniently install being connected and shifting out between cooling unit's fretwork frame and the box, the lithium cell that conveniently needs the test put and remove, the staff's of being convenient for operation.

2. The utility model discloses a set up the liquid cooling unit on the fretwork frame in the box, can carry out high-efficient timely cooling to the lithium cell on the liquid cooling module when the test with the lithium cell setting, stability and accuracy nature when guaranteeing the thermostated container and testing the lithium cell.

Of course, it is not necessary for any particular product to achieve all of the above-described advantages at the same time.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a top view of a thermostat for testing a lithium battery according to the present invention;

fig. 2 is a front view of the structure of the present invention;

FIG. 3 is a schematic structural view of a connector;

FIG. 4 is a structural cross-sectional view of the connector;

FIG. 5 is a schematic structural view of a connecting pipe, a plugging plate and a vertical plate;

FIG. 6 is a schematic view of the structure of the connecting tube and riser;

in the drawings, the components represented by the respective reference numerals are listed below:

1-box body, 2-box door, 3-liquid inlet pipe, 4-liquid outlet pipe, 5-liquid cooling unit, 6-connecting piece, 7-adjusting mechanism, 101-support edge, 102-slide rail, 103-hollow frame, 501-liquid cooling module, 502-shunt pipe, 601-connecting pipe, 602-blocking plate, 603-vertical plate, 604-notch, 605-chute, 606-slide edge, 607-support lug, 608-opening, 609-sealing ring, 610-sealing groove, 611-sealing ring, 701-screw rod, 702-screw sleeve and 703-handle.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-6, the utility model relates to a thermostat for testing lithium batteries, which comprises a box body 1, a box door 2 and a liquid cooling device, wherein a plurality of sets of slide rails 102 are fixed in the box body 1, and hollow frames 103 are slidably connected between the plurality of sets of slide rails 102;

the liquid cooling device comprises a liquid inlet pipe 3, a liquid outlet pipe 4 and a plurality of liquid cooling units 5, wherein the liquid inlet pipe 3 and the liquid outlet pipe 4 are respectively fixed on two inner walls of the box body 1 and close to the box door 2, and the liquid cooling units 5 are fixed on the top of the hollow frame 103;

the liquid cooling unit 5 comprises a plurality of liquid cooling modules 501 and a group of shunt tubes 502, water inlets and water outlets of the plurality of liquid cooling modules 501 are respectively communicated with the two shunt tubes 502, and the liquid cooling modules 501 can be of a water-cooling head structure;

the two shunt tubes 502 on the liquid cooling unit 5 are respectively connected with the liquid inlet tube 3 and the liquid outlet tube 4 through the connecting piece 6;

the connecting piece 6 comprises a group of connecting pipes 601 and a group of blocking plates 602, one end of one connecting pipe 601 is fixed on the end pipe of the shunt pipe 502, and one end of the other connecting pipe 601 is fixed on the peripheral side surface of the liquid inlet pipe 3 or the liquid outlet pipe 4;

a vertical plate 603 is fixed at one end of the connecting pipe 601, a notch 604 is formed in the outer side surface of the vertical plate 603, and sliding grooves 605 are formed in the rear sides of two inner walls of the notch 604;

the two sides of the blocking plate 602 are both fixed with sliding edges 606, the blocking plate 602 is connected with the notch 604 in a sliding way through the sliding edges 606 and the sliding grooves 605, the outer surface of the blocking plate 602 is flush with the outer surface of the vertical plate 603, and an adjusting mechanism 7 is fixed between the rear side of the blocking plate 602 and the connecting pipe 601;

the supporting lugs 607 are fixed on the peripheral side surfaces of the vertical plates 603, and the vertical plates 603 on the two connecting pipes 601 are mutually fixed through the supporting lugs 607 and the butterfly screws.

As shown in fig. 3-6, the adjusting mechanism 7 includes a screw 701 and a threaded sleeve 702, one end of the screw 701 is rotatably connected to the peripheral surface of the connecting pipe 601, the other end of the screw 701 is fixed with a handle 703, the threaded sleeve 702 is fixed to the rear side of the blocking plate 602, and the threaded sleeve 702 is disposed on the screw 701 and is in threaded connection with the screw 701.

As shown in fig. 3-6, an opening 608 is formed on the vertical plate 603, and the screw sleeve 702 is located in the opening 608 and slidably connected to the opening 608.

As shown in fig. 4-5, a sealing ring 609 is fixed on an outer surface of the blocking plate 602 on one connecting pipe 601, a sealing groove 610 is formed on an outer surface of the blocking plate 602 on the other connecting pipe 601, and the sealing ring 609 is in clearance fit with the sealing groove 610.

Wherein, a refrigerating system is fixed at the bottom of the box body 1, a liquid inlet pipe 3 and a liquid outlet pipe 4 are respectively connected with an outlet and an inlet of an evaporator shell in the refrigerating system, and the refrigerating system is a combination of a compressor, a condenser, an expansion valve and an evaporator.

As shown in FIGS. 1-2, the slide rail 102 is fixed on the inner wall of the box 1 via a support edge 101, and the liquid inlet pipe 3 or the liquid outlet pipe 4 is respectively opposite to the support edges 101 at two sides of the box 1.

As shown in fig. 6, a sealing ring 611 is embedded and fixed on the inner wall of the notch 604 and at a position outside the connecting pipe 601, and the cross section of the sealing ring 611 is O-shaped.

The utility model discloses a theory of operation does: the handle 703 can be rotated to drive the screw 701 to rotate, the screw 701 can be rotated to move the threaded sleeve 702 downwards, the threaded sleeve 702 can drive the blocking plate 602 to move downwards along the notch 604, the end parts of the connecting pipes 601 can be blocked by the blocking plate 602, after the end parts of the two connecting pipes 601 are closed, the butterfly screws on the support lugs 607 are detached, the two connecting pipes 601 can be separated, and at the moment, the hollow frame 103 with the cooling unit 5 can be moved out of the sliding rail for arrangement and removal of lithium batteries on the hollow frame 403.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides an thermostated container for lithium cell test, includes box (1) and chamber door (2), box (1) internal fixation has a plurality of groups slide rail (102), a plurality of groups equal sliding connection has fretwork frame (103), its characterized in that between slide rail (102): the device also comprises a liquid cooling device;

the liquid cooling device comprises a liquid inlet pipe (3), a liquid outlet pipe (4) and a plurality of liquid cooling units (5), wherein the liquid inlet pipe (3) and the liquid outlet pipe (4) are respectively fixed on two inner walls of the box body (1) and close to the box door (2), and the liquid cooling units (5) are fixed on the top of the hollow frame (103);

the liquid cooling unit (5) comprises a plurality of liquid cooling modules (501) and a group of shunt tubes (502), and water inlets and water outlets of the plurality of liquid cooling modules (501) are respectively communicated with the two shunt tubes (502);

two shunt tubes (502) on the liquid cooling unit (5) are respectively connected with the liquid inlet tube (3) and the liquid outlet tube (4) through connecting pieces (6);

the connecting piece (6) comprises a group of connecting pipes (601) and a group of blocking plates (602), one end of one connecting pipe (601) is fixed on the end pipe of the flow dividing pipe (502), and one end of the other connecting pipe (601) is fixed on the peripheral side surface of the liquid inlet pipe (3) or the liquid outlet pipe (4);

a vertical plate (603) is fixed at one end of the connecting pipe (601), a notch (604) is formed in the outer side surface of the vertical plate (603), and sliding grooves (605) are formed in the rear sides of two inner walls of the notch (604);

sliding edges (606) are fixed on two sides of the blocking plate (602), the blocking plate (602) is connected with the notch (604) in a sliding mode through the sliding edges (606) and the sliding grooves (605), the outer surface of the blocking plate (602) is flush with the outer surface of the vertical plate (603), and an adjusting mechanism (7) is fixed between the rear side of the blocking plate (602) and the connecting pipe (601);

the side surface of the periphery of the vertical plate (603) is fixed with a support lug (607), and the vertical plates (603) on the connecting pipes (601) are mutually fixed through the support lugs (607) and butterfly screws.

2. The incubator for lithium battery test as recited in claim 1, wherein said adjusting mechanism (7) comprises a screw rod (701) and a threaded sleeve (702), one end of said screw rod (701) is rotatably connected with the peripheral side of said connecting pipe (601), the other end of said screw rod (701) is fixed with a handle (703), said threaded sleeve (702) is fixed at the rear side of said blocking plate (602), said threaded sleeve (702) is disposed on said screw rod (701) and is in threaded connection with said screw rod (701).

3. The incubator according to claim 2, wherein the vertical plate (603) is provided with an opening (608), and the screw sleeve (702) is located in the opening (608) and slidably connected with the opening (608).

4. The incubator according to claim 1, wherein a sealing ring (609) is fixed on an outer surface of the blocking plate (602) of one of the connecting pipes (601), a sealing groove (610) is formed on an outer surface of the blocking plate (602) of the other connecting pipe (601), and the sealing ring (609) is in clearance fit with the sealing groove (610).

5. The incubator for testing the lithium battery as recited in claim 1, wherein a refrigeration system is fixed at the bottom of the box body (1), and the liquid inlet pipe (3) and the liquid outlet pipe (4) are respectively connected with an outlet and an inlet of an evaporator outer shell in the refrigeration system.

6. The incubator for lithium battery test as recited in claim 1, wherein the slide rail (102) is fixed on the inner wall of the case (1) by a support edge (101), and the liquid inlet pipe (3) or the liquid outlet pipe (4) is respectively opposite to the support edge (101) at both sides of the case (1).

7. The incubator as claimed in claim 1, wherein a sealing ring (611) is fitted and fixed to the inner wall of the notch (604) and at a position outside the connection pipe (601), and the cross section of the sealing ring (611) is O-shaped.