CN211926457U

CN211926457U - A anchor clamps for lithium cell drying cabinet

Info

Publication number: CN211926457U
Application number: CN202020586678.3U
Authority: CN
Inventors: 郭勇强; 黄仁华
Original assignee: Huizhou Xin Neng Automation Equipment Co ltd
Current assignee: Huizhou Xin Neng Automation Equipment Co ltd
Priority date: 2020-04-20
Filing date: 2020-04-20
Publication date: 2020-11-13
Anticipated expiration: 2030-04-20

Abstract

The utility model relates to an anchor clamps for lithium cell drying cabinet belongs to the lithium cell field, and it includes the base, the vertical heat conduction splint that are provided with two mutual parallel arrangement on the base, be provided with the board that generates heat between two heat conduction splint, the board that generates heat with the mutual butt of the heat conduction splint of its both sides and with heat conduction splint fixed connection, two heat conduction splint are kept away from one side of the board that generates heat all is provided with the heat conduction fin that a plurality of levels set up, and has the interval between two adjacent heat conduction fins. The utility model discloses can make laminate polymer battery by the even heating.

Description

A anchor clamps for lithium cell drying cabinet

Technical Field

The utility model relates to a lithium cell field, in particular to an anchor clamps for lithium cell drying cabinet.

Background

The soft package lithium battery is a third-generation power lithium battery developed on the basis of the original steel shell, aluminum shell and plastic shell batteries, and is widely applied to various fields such as electric bicycles, electric automobiles, solar photovoltaic power generation systems and the like due to the advantages of lightness, thinness, long cycle life, stable discharge platform, excellent power performance, environmental protection, no pollution and the like. Need pass through vacuum drying in the production process of lithium cell and handle, if do not pass through vacuum drying, then because electric core generates heat in the electric core use, can make electric core appear bulging, the fracture condition. Therefore, vacuum drying is particularly important in power soft package production, vacuum drying clamps are needed to be used for vacuum drying, the clamps need to guarantee that uniform high-temperature heating can be carried out on each battery cell, and the quality of the battery cells can be improved by guaranteeing the consistency of the battery cells after treatment.

SUMMERY OF THE UTILITY MODEL

Based on this, it is necessary to provide an anchor clamps for lithium cell drying cabinet, including the base, vertically on the base be provided with two heat conduction splint of mutual parallel arrangement, be provided with the board that generates heat between two heat conduction splint, generate heat the board rather than the mutual butt of heat conduction splint of both sides and with heat conduction splint fixed connection, two heat conduction splint keep away from one side of the board that generates heat all is provided with the heat conduction fin that a plurality of levels set up, and has the interval between two adjacent heat conduction fins.

Thereby the board that generates heat compresses tightly through the heat conduction splint by its both sides and realizes fixing between two heat conduction splint, the heat conduction fin is fixed in the one side that the piece that generates heat was kept away from to the heat conduction splint, double-phase adjacent heat conduction fin diameter forms a accommodation space that is used for placing laminate polymer battery, wherein, the thickness phase-match of the spaced height between the two adjacent heat conduction fins and the laminate polymer battery that needs to place to guarantee laminate polymer battery's upper and lower surface can both contact with the heat conduction fin, thereby fix laminate polymer battery between the heat conduction fin.

Wherein, heat conduction splint and heat conduction fin all have good heat conductivity, consequently can be evenly with heat transfer for laminate polymer battery to make laminate polymer battery heated evenly, for current hot air drying equipment, the utility model discloses can guarantee to carry out even high temperature heating to every electric core, with the uniformity of guaranteeing to handle the electric core after, and then improve laminate polymer battery electric core's quality.

Further, the heat conduction fin includes parallel arrangement's backup pad and set up in the edge of backup pad and perpendicular the connecting plate that the backup pad set up, just the connecting plate with backup pad integrated into one piece sets up, the connecting plate is fixed set up in heat conduction splint.

The supporting plate is fixedly arranged on the heat-conducting clamping plate in an abutting mode through the connecting plate and the heat-conducting clamping plate on the supporting plate, wherein the supporting plate and the connecting plate are integrally formed, and heat can be rapidly and efficiently transferred between the connecting plate and the supporting plate; in addition, the connecting plate increases the contact area between the heat conduction fins and the heat conduction clamping plate, so that the connecting structure between the heat conduction fins and the heat conduction clamping plate is more stable.

Furthermore, be provided with two at least first mounting holes that run through on the connecting plate, heat conduction splint correspond first mounting hole is provided with the second mounting hole, the connecting plate through first mounting hole and second mounting hole fixed set up in heat conduction splint.

The first mounting hole and the second mounting hole are threaded holes, and the connecting plate is fixed on the heat-conducting clamping plate through connecting bolts penetrating through the first mounting hole and the second mounting hole.

Furthermore, the connecting plates of two adjacent heat conducting fins are mutually abutted.

The connecting plates of the heat conduction fins fixedly arranged on the same heat conduction clamping plate are mutually abutted, and the connecting plates are of certain thickness, so that the mutually abutted connecting plates can play a role in mutual supporting, two adjacent side surfaces on the connecting plates can be supported, the connecting strength of the heat conduction fins and the heat conduction clamping plate can be further increased, the situation that the supporting plate is prevented from slipping off from the supporting plate due to the fact that the supporting plate is heavily inclined is effectively avoided, and the reliability of the clamp is improved.

Furthermore, a heat insulation plate is further arranged on the base, and the heat conduction clamping plate is fixedly arranged on the upper surface of the heat insulation plate.

The heat insulating board is used for isolating the base from the heating plate, the heat conducting clamping plate and the heat conducting fins, and reduces the heat transmitted to the base by the heating plate, the heat conducting clamping plate and the heat conducting fins, so that the temperature of the station environment of other mechanisms on the rack for mounting the base is effectively ensured not to be too high, and the normal operation of other mechanisms is ensured.

Further, the heating plate is a silica gel heating plate.

Further, the heat conducting clamping plate and the heat conducting fins are all aluminum alloy plates.

The aluminum alloy plate has good heat conductivity, low density and good strength, the weight of the clamp can be reduced and the reliability of the clamp can be improved on the premise of ensuring the heat conduction effect of the clamp, and the fluctuation range of the heating temperature of the soft package battery placed in the aluminum alloy plate can be kept within 5 ℃ by using the aluminum alloy plate as the heat conduction clamping plate and the heat conduction fins.

The principle and effect of the present invention will be further explained below with reference to the above technical solutions and the accompanying drawings:

the utility model discloses in, heat conduction splint and heat conduction fin all have good heat conductivity, consequently can be evenly give soft-packaged battery with heat transfer to make soft-packaged battery heated evenly, for current hot air drying equipment, the utility model discloses can guarantee to carry out even high temperature heating to every electric core, with the uniformity of guaranteeing to handle the electric core after, and then improve the quality of soft-packaged battery electricity core.

Drawings

Fig. 1 is a schematic structural diagram of a fixture for a lithium battery drying box according to an embodiment of the present invention;

fig. 2 is a partially enlarged view of fig. 1.

Description of reference numerals:

the heat insulation plate comprises a base 1, a heat conduction clamping plate 2, a heating plate 3, heat conduction fins 4, a support plate 41, a connecting plate 42, a first mounting hole 421 and a heat insulation plate 5.

Detailed Description

To facilitate understanding of those skilled in the art, the present invention will be described in further detail with reference to the accompanying drawings and examples:

in the description, all terms of directions such as front, back, left and right refer to fig. 1.

As shown in fig. 1-2, an anchor clamps for lithium battery drying cabinet, includes base 1, vertically on the base 1 be provided with two heat conduction splint 2 that are parallel to each other, be provided with the board 3 that generates heat between two heat conduction splint 2, the board 3 that generates heat with the heat conduction splint 2 mutual butt of its both sides and with heat conduction splint 2 fixed connection, two heat conduction splint 2 keep away from one side of the board 3 that generates heat all is provided with the heat conduction fin 4 that a plurality of levels set up, and has the interval between two adjacent heat conduction fins 4.

Thereby board 3 generates heat is compressed tightly through the heat conduction splint 2 by its both sides and is realized fixing between two heat conduction splint 2, heat conduction fin 4 fixes the one side of keeping away from the piece that generates heat at heat conduction splint 2, two adjacent 4 diameters of heat conduction fin form one and are used for placing laminate polymer battery's accommodation space, wherein, the spaced thickness phase-match of laminate polymer battery that highly and needs placed between two adjacent heat conduction fin 4, can both contact with heat conduction fin 4 with the upper and lower surface of guaranteeing laminate polymer battery, thereby fix laminate polymer battery between heat conduction fin 4.

Wherein, heat conduction splint 2 and heat conduction fin 4 all have good heat conductivity, consequently can be evenly with heat transfer for laminate polymer battery to make laminate polymer battery heated evenly, for current hot air drying equipment, the utility model discloses can guarantee to carry out even high temperature heating to every electric core, with the uniformity of guaranteeing to handle the electric core after, and then improve laminate polymer battery electric core's quality.

Further, the heat conducting fins 4 comprise parallel supporting plates 41 and connecting plates 42 which are arranged at the edges of the supporting plates 41 and are perpendicular to the supporting plates 41, the connecting plates 42 are integrally formed with the supporting plates 41, and the connecting plates 42 are fixedly arranged on the heat conducting clamping plates 2.

The supporting plate 41 is fixedly arranged on the heat conducting clamping plate 2 in a mutually abutting mode through the connecting plate 42 on the supporting plate and the heat conducting clamping plate 2, wherein the supporting plate 41 and the connecting plate 42 are integrally formed, and heat can be rapidly and efficiently transferred between the connecting plate 42 and the supporting plate 41; in addition, the connection plate 42 increases the contact area between the heat-conducting fins 4 and the heat-conducting clamp plate 2, so that the connection structure between the heat-conducting fins 4 and the heat-conducting clamp plate 2 is more stable.

Further, be provided with two at least first mounting holes 421 that run through on the connecting plate 42, heat conduction splint 2 corresponds first mounting hole 421 is provided with the second mounting hole, the connecting plate 42 through first mounting hole 421 and second mounting hole fixed set up in heat conduction splint 2.

The first mounting hole 421 and the second mounting hole are both threaded holes, and the connecting plate 42 is fixed on the heat-conducting clamp plate 2 by a connecting bolt passing through the first mounting hole 421 and the second mounting hole.

Further, the connecting plates 42 of two adjacent heat conducting fins 4 abut against each other.

The fixed connecting plate 42 that sets up heat conduction fin 4 on same heat conduction splint 2 butts each other, because connecting plate 42 has certain thickness, consequently the connecting plate 42 of mutual butt can play the effect of mutual support, consequently two adjacent side homoenergetic on the connecting plate 42 receive the support, can further increase the joint strength of heat conduction fin 4 and heat conduction splint 2, effectively avoid backup pad 41 because of receiving the heavy slope and lead to laminate polymer battery from backup pad 41 landing, increase the reliability of anchor clamps.

Further, a heat insulation plate 5 is further arranged on the base 1, and the heat conduction clamping plate 2 is fixedly arranged on the upper surface of the heat insulation plate 5.

The heat insulating plate 5 is used for isolating the base 1 from the heating plate 3, the heat conducting clamping plate 2 and the heat conducting fins 4, and reduces the heat transmitted to the base 1 by the heating plate 3, the heat conducting clamping plate 2 and the heat conducting fins 4, so that the temperature of the station environment of other mechanisms on the rack for installing the base 1 is effectively ensured not to be too high, and the normal operation of other mechanisms is ensured.

Further, the heating plate 3 is a silica gel heating plate 3.

Further, the heat conducting clamping plate 2 and the heat conducting fins 4 are both aluminum alloy plates.

The aluminum alloy plate has good low density of heat conductivity and good intensity, can reduce the weight of anchor clamps and increase the reliability of anchor clamps on the premise of guaranteeing the heat conduction effect of anchor clamps, uses aluminum alloy plate as heat conduction splint 2 and heat conduction fin 4 can make the fluctuation range of the heating temperature of the laminate polymer battery of putting wherein keep within 5 ℃.

The above examples only represent some embodiments of the present invention, and the description thereof is more specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims

1. The utility model provides an anchor clamps for lithium cell drying cabinet, a serial communication port, the on-line screen storage device comprises a base, the vertical heat conduction splint that are provided with two mutual parallel arrangement on the base, two be provided with the board that generates heat between the heat conduction splint, generate heat the board rather than the mutual butt of heat conduction splint of both sides and with heat conduction splint fixed connection, two heat conduction splint keep away from one side of the board that generates heat all is provided with the heat conduction fin that a plurality of levels set up, and has the interval between two adjacent heat conduction fins.

2. The clamp for the lithium battery drying box according to claim 1, wherein the heat conducting fins comprise support plates arranged in parallel and connecting plates arranged at edges of the support plates and perpendicular to the support plates, the connecting plates are integrally formed with the support plates, and the connecting plates are fixedly arranged on the heat conducting clamping plates.

3. The clamp for the lithium battery drying box as claimed in claim 2, wherein the connecting plate is provided with at least two first mounting holes penetrating through the connecting plate, the heat-conducting clamping plate is provided with second mounting holes corresponding to the first mounting holes, and the connecting plate is fixedly arranged on the heat-conducting clamping plate through the first mounting holes and the second mounting holes.

4. The jig for the lithium battery drying box according to claim 2, wherein the connecting plates of two adjacent heat conducting fins abut against each other.

5. The clamp for the lithium battery drying box according to claim 1, wherein a heat insulation plate is further arranged on the base, and the heat conduction clamping plate is fixedly arranged on the upper surface of the heat insulation plate.

6. The clamp for the lithium battery drying box according to claim 1, wherein the heating plate is a silica gel heating plate.

7. The jig for a lithium battery drying box according to claim 1, wherein the heat conductive clamping plate and the heat conductive fin are aluminum alloy plates.