CN215063348U - Battery roll core baking tool - Google Patents

Abstract

The utility model discloses a battery rolls up core and toasts frock, including battery holding frame first heating seat and second heating seat, set up in that the interval sets up and be the metalwork each other in the battery holding frame, set up in first heating seat can be right the first heating element of first heating seat heating with set up in the second heating seat can be right the second heating element of second heating seat heating, first heating seat include pedestal and slidable install in the sliding orientation spare of pedestal, the second heating seat has fixed position structure, the axial both ends of waiting to toast the battery can the clamping between sliding orientation spare and the fixed position structure, just the sliding orientation of sliding orientation spare is unanimous with the axial of waiting to toast the battery of clamping, and this battery rolls up core toasts frock when aiming at solving battery roll core stoving inefficiency among the prior art, The technical problem of high energy consumption.

Description

Battery roll core baking tool

Technical Field

The utility model relates to a battery rolls up core baking equipment technical field, especially relates to a battery rolls up core baking tool.

Background

At present, the positive electrode and the negative electrode of a large cylindrical lithium iron phosphate battery cell are generally made of aluminum foils and copper foils, after a rolled core is assembled in a shell, the performance of the battery is greatly influenced by moisture contained in the rolled core, so that the rolled core needs to be dried, a common process mode adopts vacuum nitrogen charging heating, the rolled core of the battery is heated mainly by hot gas circulation, vacuumizing is carried out after heating for a period of time, then nitrogen is charged, and the battery is circulated all the time, and because the vacuumizing is basically free of heat transfer media and only the external aluminum shell of the battery is heated by gas, the drying method is extremely low in efficiency, the moisture in the rolled core can be baked out only by baking for a long time (usually 10-20 days), and the energy consumption is very large.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Based on this, the utility model provides a battery rolls up core and toasts frock, this battery roll up core toasts frock when aiming at solving among the prior art battery roll core stoving inefficiency, the big technical problem of energy consumption.

(II) technical scheme

In order to solve the technical problem, the utility model provides a battery rolls up core and toasts frock, wherein, including battery holding frame in the battery holding frame interval each other set up and for the metalwork first heating seat and second heating seat, set up in first heating seat can be right the first heating element of first heating seat heating with set up in the second heating seat can be right the second heating element of second heating seat heating, first heating seat include pedestal and slidable install in the sliding orientation spare of pedestal, the second heating seat has fixed position structure, and the axial both ends of waiting to toast the battery can the clamping between sliding orientation spare and the fixed position structure, just the sliding orientation of sliding orientation spare and the axial unanimity of waiting to toast the battery of clamping.

Preferably, the pedestal has the mounting groove, the slip setting element is the slider, the slider has the bellied first mounting hole of axial tip that is used for holding waiting to toast the battery, first heating seat still includes screw, stop collar, nut and spring, the screw link up the bottom of mounting groove, the stop collar suit is in just link up on the screw the bottom of mounting groove, the head of screw is located in the mounting groove and install in the slider, the afterbody of screw is located the pedestal outside and cover are equipped with the nut, the spring suit is in on the stop collar, the one end of spring is supported and is leaned on the bottom of mounting groove, and the other end supports and leans on the slider.

Preferably, one side of the sliding block, which is back to the first mounting hole, is provided with a second mounting hole for accommodating the limiting sleeve, the spring and the screw.

Preferably, the second heating seat is an angle aluminum support, the fixing and positioning structure is a bayonet arranged at the upper end of the angle aluminum support, and the bayonet is used for accommodating the axial end part protrusion of the battery to be baked.

Preferably, the first heating element is an electrothermal tube inserted in the first heating seat.

Preferably, the second heating element is a power resistor mounted on the second heating base.

Preferably, the battery roll core baking tool comprises a frame, the battery accommodating frames are provided with multiple layers, and the multiple layers of battery accommodating frames are slidably mounted in the frame through drawer sliding rails respectively.

Preferably, the frame is provided with a female power socket seat, and the battery accommodating frame is provided with a male power socket seat facing the female power socket seat.

(III) advantageous effects

The utility model discloses compare with prior art, the utility model discloses battery rolls up core and toasts frock's beneficial effect includes:

after adopting first heating seat and second heating seat clamping battery, carry out the battery through metal contact battery and roll up the core heating with direct heat transfer mode, first heating seat and second heating seat are direct and battery both ends face contact, and heat transfer efficiency is high, and required heating power is low, rolls up the core and is heated evenly, has improved a core rate of heating by a wide margin, has reduced energy consumption, only needs whole put into the vacuum chamber in roll up the core through temperature control system control stoving temperature can.

Drawings

The features and advantages of the invention will be more clearly understood by reference to the accompanying drawings, which are schematic and should not be understood as imposing any limitation on the invention, in which:

fig. 1 is a perspective view of a battery roll core baking tool according to an embodiment of the present invention;

fig. 2 is a rear view of the battery roll core baking tool according to the embodiment of the present invention;

fig. 3 is a perspective view of the battery accommodating shelf according to the embodiment of the present invention;

FIG. 4 is an enlarged view taken at A in FIG. 3;

fig. 5 is a plan view of the battery housing rack according to the embodiment of the present invention;

fig. 6 is a front view of a first heating base according to an embodiment of the present invention;

fig. 7 is a sectional view of a battery housing shelf according to an embodiment of the present invention;

fig. 8 is an enlarged view of fig. 7 at a.

Description of reference numerals:

1-battery containing frame, 2-first heating element, 3-second heating element, 4-battery to be baked, 5-drawer slide rail, 6-power socket female seat, 7-power socket male seat, 8-frame, 100-first heating seat, 101-seat body, 102-slide block, 103-first mounting hole, 104-screw, 105-limiting sleeve, 106-nut, 107-spring, 108-mounting groove, 109-second mounting hole, 200-second heating seat and 201-bayonet.

Detailed Description

In order to make the above objects, features and advantages of the present invention more comprehensible, embodiments of the present invention are described in detail below with reference to the accompanying drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. The present invention can be embodied in many different forms other than those specifically described herein, and it will be apparent to those skilled in the art that similar modifications can be made without departing from the spirit and scope of the invention, and it is therefore not to be limited to the specific embodiments disclosed below.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; the connection may be mechanical connection, electrical connection, direct connection, indirect connection through an intermediate medium, communication between the inside of the 2 elements, or "transmission connection", that is, power connection through various suitable manners such as belt transmission, gear transmission, or sprocket transmission. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1 to 8, the present invention provides a battery roll baking tool, wherein the battery roll baking tool comprises a battery holding frame 1, a first heating seat 100 and a second heating seat 200 which are arranged in the battery holding frame 1 at intervals and are metal members, a first heating element 2 which is arranged on the first heating seat 100 and can heat the first heating seat 100, and a second heating element 3 which is arranged on the second heating seat 200 and can heat the second heating seat 200, the first heating seat 100 comprises a seat body 101 and a sliding positioning member which is slidably arranged on the seat body 101, the second heating seat 200 has a fixed positioning structure, two axial ends of a battery 4 to be baked can be clamped between the sliding positioning member and the fixed positioning structure, the sliding direction of the sliding positioning member is the same as the axial direction of the clamped battery 4 to be baked, the first heating seat 100 and the second heating seat 200 can be arranged in multiple rows correspondingly, a plurality of battery clamping positions are formed, and the first heating base 100 and the second heating base 200 are preferably made of metal parts with good heat conductivity.

According to the utility model discloses a specific embodiment, refer to fig. 8, pedestal 101 has mounting groove 108, slide positioning spare is slider 102, slider 102 has the bellied first mounting hole 103 of axial end that is used for holding waiting to toast battery 4, first heating seat 100 still includes screw 104, stop collar 105, nut 106 and spring 107, screw 104 link up the bottom of mounting groove 108, stop collar 105 suit is on screw 104 and link up the bottom of mounting groove 108, the head of screw 104 is arranged in mounting groove 108 and installs in slider 102, the afterbody of screw 104 is arranged in the pedestal 101 outside and overlaps and is equipped with nut 106, spring 107 suit is on stop collar 105, the bottom that mounting groove 108 was supported to the one end of spring 107, the other end supports and leans on slider 102. The side of the slider 102 facing away from the first mounting hole 103 has a second mounting hole 109 that receives the stop collar 105, the spring 107 and the screw 104.

According to the preferred embodiment of the present invention, the second heating base 200 is an angle aluminum support, the fixing and positioning structure is a bayonet 201 (e.g., a U-shaped notch) disposed at the upper end of the angle aluminum support, and the bayonet 201 is used for accommodating the axial end of the battery 4 to be baked.

Specifically, the first heating element 2 is an electric heating tube inserted into the first heating base 100. The second heating element 3 is a power resistor mounted on the second heating base 200, although the first heating element 2 and the second heating element 3 may obviously be replaced by other suitable elements.

In addition, the battery roll core baking tool comprises a frame 8, the battery containing frame 1 is provided with multiple layers, the multiple layers of battery containing frames 1 are slidably mounted in the frame 8 through drawer sliding rails 5 respectively to form a drawer type structure, a power socket female seat 6 is arranged on the frame 8, a power socket male seat 7 is arranged on the battery containing frame 1 facing the power socket female seat 6, when the battery containing frame 1 slides into the frame 8 to be in place, the power socket male seat 7 is in butt joint with the power socket female seat 6, the first heating element 2 and the second heating element 3 are connected with the power socket male seat 7 on the battery containing frame 1, and finally the power is connected with the first heating element 2 and the second heating element 3 through the power socket female seat 6 to supply power to the first heating element 2 and the second heating element 3.

The utility model discloses embodiment's battery rolls up core and toasts the application method of frock does:

now, the battery accommodating frame 1 is pulled out, when a battery 4 to be baked is put in, one end of the battery is firstly inserted into the first mounting hole 103 of the sliding block 102, the spring 107 is compressed by slight force, then the other end of the battery is placed in the bayonet 201 of the angle aluminum support, the battery can be fixed, the battery accommodating frame 1 is pushed into the frame 8 to be in place, the power socket male seat 7 is in butt joint with the power socket female seat 6, the power supply is switched on, and heating work aiming at the battery winding core can be started.

Although the embodiments of the present invention have been described in conjunction with the accompanying drawings, those skilled in the art may make various modifications and variations without departing from the spirit and scope of the invention, and such modifications and variations fall within the scope defined by the appended claims.

Claims (8)

1. The utility model provides a battery rolls up core and toasts frock, its characterized in that includes battery holding frame first heating seat and second heating seat, set up in that battery holding frame is the metalwork and is set up at interval each other and first heating seat can be right first heating element that first heating seat heated with set up in the second heating seat can be right the second heating element that second heating seat heated, first heating seat include pedestal and slidable install in the slip setting element of pedestal, the second heating seat has fixed position structure, and the axial both ends that wait to toast the battery can the clamp in between slip setting element and the fixed position structure, just the slip direction of slip setting element is unanimous with the axial of waiting to toast the battery of clamping.

2. The battery roll core baking tool according to claim 1, wherein the base body is provided with a mounting groove, the sliding positioning piece is a sliding block, the sliding block is provided with a first mounting hole used for accommodating a protrusion of an axial end of a battery to be baked, the first heating seat further comprises a screw, a limiting sleeve, a nut and a spring, the screw penetrates through the bottom of the mounting groove, the limiting sleeve is sleeved on the screw and penetrates through the bottom of the mounting groove, the head of the screw is located in the mounting groove and is mounted in the sliding block, the tail of the screw is located outside the base body and is sleeved with the nut, the spring is sleeved on the limiting sleeve, one end of the spring is abutted against the bottom of the mounting groove, and the other end of the spring is abutted against the sliding block.

3. The battery roll core baking tool according to claim 2, wherein a second mounting hole for accommodating the limiting sleeve, the spring and the screw is formed in one side of the sliding block, which faces away from the first mounting hole.

4. The battery roll core baking tool according to claim 1, wherein the second heating seat is an angle aluminum support, the fixing and positioning structure is a bayonet arranged at the upper end of the angle aluminum support, and the bayonet is used for accommodating a protrusion at the axial end of the battery to be baked.

5. The battery roll core baking tool as claimed in any one of claims 1 to 4, wherein the first heating element is an electrothermal tube inserted into the first heating seat.

6. The battery roll core baking tool as claimed in any one of claims 1 to 4, wherein the second heating element is a power resistor mounted on the second heating seat.

7. The battery roll core baking tool according to any one of claims 1 to 4, wherein the battery roll core baking tool comprises a frame, the battery accommodating frames are provided with multiple layers, and the multiple layers of battery accommodating frames are slidably mounted in the frame through drawer slide rails respectively.

8. The battery roll core baking tool according to claim 7, wherein the frame is provided with a female power socket seat, and the battery accommodating frame is provided with a male power socket seat facing the female power socket seat.

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