Contact type clamp for drying lithium battery products

Abstract

The utility model relates to a contact type clamp used for drying lithium battery products, which comprises a clamp frame body, a heating assembly and a heat conduction layer located between the clamp frame body and the heating assembly, the clamp frame body comprises an outer frame body, a plurality of transverse partition plates which are transversely distributed and a plurality of longitudinal partition plates which are longitudinally distributed, the transverse partition plates and the longitudinal partition plates are mutually staggered to form battery cavities for accommodating battery products; the heating assembly comprises a plurality of heating plates which are transversely or longitudinally distributed, and the heating plates are gathered through wires and are selectively powered by an acquisition card arranged on the side edge of the outer frame body; and each transverse partition plate is in contact with the heat conducting layer. The utility model has the beneficial effects that the transverse partition plate is directly used as a heat conductor, and heating is completed through the bottom, so that higher heat efficiency is realized; power supply is selected through the acquisition card, block control is facilitated, area heating is achieved, and energy saving can be achieved when the number of battery products is insufficient.

Description

Technical Field

[0001] The utility model relates to the technical field of mechanical equipment, in particular to a contact clamp used for drying lithium battery products. Background Art

[0002] While developing renewable energy sources such as wind power and photovoltaic power, the proportion of fluctuating power generation due to its instability continues to rise. Therefore, in order to balance the relationship between power supply and demand, it is usually necessary to equip the renewable energy power generation system with a certain capacity of energy storage device, so as to play a role in peak regulation of power stations, promote the consumption of new energy and improve the quality of power.

[0003] Lithium batteries are widely used in the fields of communication, transportation, electricity, IT, military, etc., and are currently widely promoted as new energy products in countries around the world. The moisture content of lithium batteries, especially large-capacity power lithium batteries, is particularly important during production. Once the moisture content in the battery is not well controlled, it may cause the lithium battery to work abnormally, which not only affects the battery capacity and life, but also easily causes extreme phenomena such as battery explosion and fire.

[0004] Currently, there are battery clamps that use spaced heating plates for clamping, heating and drying. However, this type of clamp can generally only dry the clamping part, and cannot heat other parts of the battery, especially the bottom, making the heating and drying effect of the power lithium battery poor. Moreover, during clamping and heating, if the locking force is not controlled enough, it is easy to cause physical damage to the power lithium battery, and the operation is also inconvenient.

[0005] For this purpose, a contact clamp for drying lithium battery products is developed and designed. Utility Model Content

[0006] The utility model provides a contact type clamp for drying lithium battery products to solve the problems in the prior art.

[0007] The technical problem solved by the utility model is achieved by the following technical solutions:

[0008] A contact clamp for drying lithium battery products, comprising: a clamp frame, a heating component, and a heat-conducting layer located between the clamp frame and the heating component.

[0009] The fixture frame includes an outer frame, a plurality of transverse partitions distributed transversely, and a plurality of longitudinal partitions distributed longitudinally, wherein the transverse partitions and the longitudinal partitions are interlaced to form a battery cavity for accommodating battery products; wherein the longitudinal partitions are detachably installed between the transverse partitions;

[0010] The heating assembly includes a plurality of heating plates distributed transversely or longitudinally, each of the heating plates is connected by wires and is selectively powered by a collection card placed on the side of the outer frame;

[0011] Each of the transverse partitions is in contact with the heat conductive layer.

[0012] As a preferred technical solution, the distance between two adjacent transverse partitions is equal to the thickness of the battery product.

[0013] As a preferred technical solution, a protective layer is provided on the surface of the transverse partition to avoid wear on the battery product.

[0014] As a preferred technical solution, the transverse partition is a metal aluminum plate or a metal copper plate.

[0015] As a preferred technical solution, the heat-conducting layer is a metal aluminum plate or copper plate with a thickness between 3mm and 5mm.

[0016] As a preferred technical solution, the heating plate includes a main board and an electric heating resistance wire placed in the main board, and the electric heating resistance wire is fixed to the main board by Teflon tape.

[0017] As a preferred technical solution, the electric thermal resistance wire is fixed on the main board in a zigzag shape.

[0018] As a preferred technical solution, heat insulating rubber pads are provided around the heating plate to reduce.

[0019] As a preferred technical solution, the power of the electric heating resistance wire is 0.1kw-0.5kw.

[0020] As a preferred technical solution, an electronic identification tag is provided on the outer frame, and the electronic identification tag is a QR code or a bar code.

[0021] The utility model has the following beneficial effects: (1) the transverse partition is directly used as a heat conductor, and heating is completed through the bottom, thereby achieving higher thermal efficiency.

[0022] (2) Selecting power supply through the acquisition card is conducive to block control and regional heating. When the number of battery products is insufficient, energy saving can be achieved. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] In order to more clearly illustrate the implementation scheme of the utility model or the technical scheme in the prior art, the drawings required for use in the implementation scheme or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some implementation schemes of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0024] Figure 1 This is one of the structural schematic diagrams of the utility model: a contact clamp for drying lithium battery products;

[0025] Figure 2 This is the second structural diagram of the utility model: a contact clamp for drying lithium battery products;

[0026] Figure 3 for Figure 2 A cross-sectional view of

[0027] Figure 4 This is the third structural diagram of the utility model: a contact clamp for drying lithium battery products;

[0028] Figure 5 The utility model is a schematic structural diagram of a heating plate of a contact-type fixture for drying lithium battery products.

[0029] Among them: 100- fixture frame, 200- heating component, 300- heat conductive layer,

[0030] 101-outer frame, 102-horizontal partition, 103-vertical partition, 104-electronic identification tag,

[0031] 110- acquisition card, 210- heating plate, 211- mainboard, 212- electric heating resistance wire, 213- Teflon tape, 214- thermal insulation pad. DETAILED DESCRIPTION

[0032] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below with reference to specific illustrations.

[0033] Example 1

[0034] Reference Figure 1-5 As shown, a contact clamp for drying lithium battery products includes: a clamp frame 100, a heating component 200, and a heat-conducting layer 300 located between the clamp frame 100 and the heating component 200.

[0035] The clamp frame 100 of the utility model includes an outer frame 101, a plurality of transverse partitions 102 distributed transversely, and a plurality of longitudinal partitions 103 distributed longitudinally, wherein the transverse partitions 102 and the longitudinal partitions 103 are interlaced to form a battery cavity for accommodating battery products. The longitudinal partitions 103 are detachably installed between the transverse partitions 102, and the size of the battery cavity can be adjusted to accommodate battery products of different sizes.

[0036] In order to prevent the battery products from being scratched during placement, a protective layer is provided on the surface of the transverse partition 102 to prevent the battery products from being worn. The protective layer is generally paint.

[0037] In order to improve the drying efficiency, the transverse partition 102 of the utility model is a metal aluminum plate or a metal copper plate. Each transverse partition 102 is in contact with the heat conductive layer 300. The distance between two adjacent transverse partitions 102 is equal to the thickness of the battery product. The above structural scheme can effectively ensure the stability of the battery product.

[0038] The heating assembly 200 of the utility model includes a plurality of heating plates 210 distributed transversely or longitudinally. Each heating plate 210 is connected by wires and is powered by a collection card 110 placed on the side of the outer frame 101. The collection card 110 can control the heating plates 210 in different areas to achieve regional heating. When the number of battery products is insufficient, energy saving can be achieved.

[0039] In order to improve the conduction efficiency, the heat conducting layer 300 is a metal aluminum plate or a copper plate with a thickness of 3 mm to 5 mm.

[0040] The heating plate 210 of the utility model includes a main board 211 and an electric heat resistance wire 212 placed in the main board 211. The electric heat resistance wire 212 is fixed to the main board 211 by a Teflon tape 213. The Teflon tape 213 has high strength and high temperature resistance, and the normal temperature resistance reaches 260 degrees. At the same time, the surface is smooth, anti-sticky, bright, and can withstand various chemical corrosion. The electric heat resistance wire 212 is fixed to the main board 211 in a zigzag shape. The power of the electric heat resistance wire 212 of the utility model is 0.1kw-0.5kw. It is worth noting that a heat insulation pad 214 is provided around the heating plate 210 to reduce heat conduction to the main board 211.

[0041] The utility model is provided with an electronic identification tag 104 on the outer frame 101 , and the electronic identification tag 104 is a two-dimensional code or a bar code.

[0042] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

[0043] In the description of the present invention, it should be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "the other end", "upper", "one side", "top", "inside", "front", "center", "both ends" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0044] In the present utility model, unless otherwise clearly stipulated and limited, the terms such as "installation", "setting", "connection", "fixation" and "screw-on" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integrated connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. Unless otherwise clearly defined, ordinary technicians in this field can understand the specific meanings of the above terms in the utility model according to the specific circumstances.

[0045] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A contact fixture for drying lithium battery products, It is characterized in that include: A fixture frame, a heating component, and a heat-conducting layer between the fixture frame and the heating component, The fixture frame includes an outer frame, a plurality of transverse partitions distributed transversely, and a plurality of longitudinal partitions distributed longitudinally, wherein the transverse partitions and the longitudinal partitions are interlaced to form a battery cavity for accommodating battery products; wherein the longitudinal partitions are detachably installed between the transverse partitions; The heating assembly includes a plurality of heating plates distributed transversely or longitudinally, each of the heating plates is connected by wires and is selectively powered by a collection card placed on the side of the outer frame; Each of the transverse partitions is in contact with the heat conductive layer.

2. A contact clamp for drying lithium battery products according to claim 1, It is characterized in that The distance between two adjacent transverse partitions is greater than the thickness of the battery product.

3. A contact clamp for drying lithium battery products according to claim 1, It is characterized in that The surface of the transverse partition is provided with a protective layer to avoid wear on the battery product.

4. A contact clamp for drying lithium battery products according to claim 1, It is characterized in that The transverse partition is a metal aluminum plate or a metal copper plate.

5. A contact clamp for drying lithium battery products according to claim 1, It is characterized in that The heat-conducting layer is a metal aluminum plate or copper plate with a thickness between 3mm and 5mm.

6. A contact clamp for drying lithium battery products according to claim 1, It is characterized in that The heating plate comprises a main board and an electric heat resistance wire placed in the main board, and the electric heat resistance wire is fixed on the main board by Teflon tape.

7. A contact clamp for drying lithium battery products according to claim 6, It is characterized in that The electric thermal resistance wire is fixed on the main board in a zigzag shape.

8. A contact clamp for drying lithium battery products according to claim 1, It is characterized in that Heat-insulating rubber pads are arranged around the heating plate.

9. A contact clamp for drying lithium battery products according to claim 6, It is characterized in that The power of the electric heating resistance wire is 0.1kw-0.5kw.

10. A contact clamp for drying lithium battery products according to claim 1, It is characterized in that An electronic identification tag is arranged on the outer frame, and the electronic identification tag is a QR code or a bar code.

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