CN215880670U - Device for mounting lithium ion battery clamp - Google Patents

Device for mounting lithium ion battery clamp Download PDF

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Publication number
CN215880670U
CN215880670U CN202122196360.1U CN202122196360U CN215880670U CN 215880670 U CN215880670 U CN 215880670U CN 202122196360 U CN202122196360 U CN 202122196360U CN 215880670 U CN215880670 U CN 215880670U
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China
Prior art keywords
lithium ion
ion battery
top plate
battery clamp
plate
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CN202122196360.1U
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Chinese (zh)
Inventor
陈靖
蒋治亿
许金园
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Trina Solar Co Ltd
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Trina Solar Co Ltd
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Abstract

The utility model relates to a device for installing a lithium ion battery clamp, which comprises: the supporting base, the top plate arranged above the supporting base and the side baffle plate vertically arranged on the end face, facing the top plate, of the supporting base; wherein, an accommodating space suitable for placing the lithium ion battery clamp is formed between the supporting base and the top plate; the top plate is also in threaded fit with a T-shaped screw which penetrates through the top plate and is suitable for being abutted against one end, facing the top plate, of the lithium ion battery clamp; and a pressure sensor is arranged in the supporting base. The utility model can improve the convenience and high efficiency of the installation of the lithium ion battery clamp.

Description

Device for mounting lithium ion battery clamp
Technical Field
The utility model relates to the technical field of lithium batteries, in particular to a device for installing a lithium ion battery clamp.
Background
Lithium batteries are widely applied in the fields of mobile communication, electronic appliances, remote control, electric vehicles, energy storage and the like; the demand for lithium batteries is also increasing, and the reliability of various performances and the use conditions of the lithium batteries are also strengthened more and more.
In the process of testing various performances of the lithium battery, the lithium battery can continuously generate chemical reactions; after the chemical reaction, the lithium battery can generate different expansive forces, and the size of the expansive force can also generate different influences on the performance of the lithium battery; at present, a plurality of lithium batteries tested in a laboratory for a long time are generally provided with a clamp in the testing process. If the position of the sensor deviates from the center and the distance between an upper screw and a lower screw of the cell clamp is different in the process of installing the clamp, the stress of the cell is possibly uneven, and even the cell extruding clamp appears in the test process; and too loose of electric core anchor clamps or the size of anchor clamps power is crossed low excessively, can lead to electric core to deviate from anchor clamps, the condition that the high altitude dropped appears. Therefore, a reliable clamp mounting device is needed in the lithium battery testing process, and meanwhile, the size and stability of the force of the mounting clamp are guaranteed, and the mounting is convenient and efficient to install and operate by personnel.
One of the current laboratories uses special clamp machine equipment, and adopts manual operation by personnel, and then the equipment automatically adjusts the clamp force, and then manually screws the clamp to realize clamp installation; the method adopts special fixture equipment, the equipment is too expensive, the cost performance is low, the equipment is difficult to wear and maintain, parts are difficult to replace and the like. The other is that a torque wrench is used, a person measures the distance manually, and the torque wrench is installed by screwing and adjusting the force of the clamp; by adopting the torque wrench, the method has poor precision, long time is consumed for personnel operation, the installed clamp force is very inaccurate, and the test result is unreliable.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a device for installing a lithium ion battery clamp, which aims to solve the technical problem of improving the convenience and high efficiency of the installation of the lithium ion battery clamp.
The device for installing the lithium ion battery clamp is realized by the following steps:
an apparatus for mounting a lithium ion battery clamp, comprising: the supporting device comprises a supporting base, a top plate arranged above the supporting base and a side baffle plate vertically arranged on the end face, facing the top plate, of the supporting base; wherein
An accommodating space suitable for placing a lithium ion battery clamp is formed between the supporting base and the top plate;
the top plate is also in threaded fit with a T-shaped screw which penetrates through the top plate and is suitable for being abutted against one end, facing the top plate, of the lithium ion battery clamp; and
and a pressure sensor is arranged in the supporting base.
In an alternative embodiment of the present invention, the supporting base comprises a bottom plate and a movable plate disposed on the bottom plate and adapted to move longitudinally relative to the bottom plate; and is
The movable plate is positioned between the bottom plate and the top plate, and the lithium ion battery clamp is placed on the end face, facing the top plate, of the movable plate; and
the pressure sensor is arranged between the movable plate and the bottom plate.
In an alternative embodiment of the present invention, the pressure sensor is fixedly connected to an end surface of the bottom plate facing the movable plate by a screw.
In an optional embodiment of the utility model, a sliding rod is fixedly arranged at each of four end corners of the bottom plate; and
the movable plate is in sliding sleeve fit with the sliding rod;
the top plate is fixedly connected with the end part of the sliding rod far away from the bottom plate.
In an optional embodiment of the present invention, an end of the T-shaped screw facing the lithium ion battery fixture is provided with a pressure resisting head adapted to press against the lithium ion battery fixture.
In an alternative embodiment of the present invention, the pressure resisting head adopts a disc-shaped structure.
In an optional embodiment of the utility model, four end corners, which face the lithium ion battery clamp around the circumferential outer side of the T-shaped screw rod, on the top plate are provided with one-to-one corresponding hole slots suitable for screws to pass through.
In an alternative embodiment of the utility model, a rocker is further coupled to a portion of the T-shaped screw extending from a side of the top plate facing away from the supporting base.
Compared with the prior art, the embodiment of the utility model has the following beneficial effects: according to the device for installing the lithium ion battery clamp, the preliminary fixation between the lithium ion battery and the clamp is realized by combining the support base with the T-shaped screw rod, in the process, the clamp force of the clamp on the lithium ion battery is acquired in real time through the pressure sensor to control the pushing force of the T-shaped screw rod on the clamp, so that the clamp force of the clamp on the lithium ion battery can be adjusted to a target value, and the clamp at the bottom and the top of the lithium ion battery is fastened through the screw after the target value is reached, so that the assembly operation between the clamp and the lithium ion battery can be completed. In the process of adjusting the clamp force, the whole operation process can be realized only by rotating the T-shaped screw rod, and the operation is convenient and efficient.
Drawings
The utility model is further illustrated with reference to the following figures and examples.
Fig. 1 is a schematic view illustrating a first perspective structure of an apparatus for mounting a lithium ion battery clamp according to the present invention;
fig. 2 shows a second view structural diagram of the device for mounting the lithium ion battery clamp provided by the utility model.
In the figure: the clamp comprises a clamp block 1, a lithium ion battery 2, a top plate 3, a side baffle 5, a T-shaped screw 6, a pressure sensor 7, a sliding rod 8, a pressure resisting head 9, a rocker 10, a hole groove 11, a bottom plate 12 and a movable plate 13.
Detailed Description
The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic views illustrating only the basic structure of the present invention in a schematic manner, and thus show only the constitution related to the present invention.
Referring to fig. 1 and 2, the present embodiment provides a device for installing a lithium ion battery clamp, where the clamp includes two clamp blocks 1 located at the bottom and the top of a lithium ion battery 2, and the device of the present embodiment is mainly used for fastening and assembling the two clamps located at the bottom and the top of the lithium ion battery 2 when the clamp force of the lithium ion battery 2 reaches the target clamp force.
Specifically, the device for mounting a lithium ion battery clamp of the present embodiment includes: the supporting device comprises a supporting base, a top plate 3 arranged above the supporting base, and a side baffle plate 5 vertically arranged on the end face, facing the top plate 3, of the supporting base; wherein, an accommodating space suitable for placing the clamp of the lithium ion battery 2 is formed between the supporting base and the top plate 3; in addition, a T-shaped screw 6 which penetrates through the top plate 3 and is suitable for being abutted against one end, facing the top plate 3, of the lithium ion battery 2 clamp is further screwed on the top plate 3; and a pressure sensor 7 is provided in the support base. The pressure sensor 7 is electrically connected to a data acquisition device.
The support base of the present embodiment is used to support a jig for clamping the lithium ion battery 2 from the bottom. The side baffle 5 is used to support the side end surface of the lithium ion battery 2 clamp, in one case, the side baffle 5 may be only a single side baffle 5 corresponding to one side end surface of the lithium ion battery 2 clamp, or may be L-shaped side baffles 5 corresponding to two vertical side end surfaces of the lithium ion battery 2 clamp, which is not limited in this embodiment.
And the T-shaped screw 6 is used for forming a jacking pressure for the clamp block 1 at the top of the lithium ion battery 2 clamp. Because the T-shaped screw 6 is in threaded fit with the top plate 3, the depth of the T-shaped screw 6 extending into the accommodating interval between the supporting base and the top plate 3 can be adjusted along with the rotation of the T-shaped screw 6, so that the jacking force of the T-shaped screw 6 on the clamp block 1 at the top of the lithium ion battery 2 clamp can be adjusted, and the clamp block 1 at the bottom of the lithium ion battery 2 clamp is fixedly supported on the supporting base and cannot generate position change, so that the clamping force on the lithium ion battery 2 clamp can be realized by adjusting the jacking force of the T-shaped screw 6 on the clamp block 1 at the top of the lithium ion battery 2 clamp. In the process, the clamp force of the clamp on the lithium ion battery 2 is acquired in real time through the pressure sensor 7, and the jacking force of the T-shaped screw 6 on the clamp is controlled, so that the clamp force of the clamp on the lithium ion battery 2 is adjusted to a target value, and the clamp at the bottom and the top of the lithium ion battery 2 is fastened through screws after the target value is reached, so that the assembly operation between the clamp and the lithium ion battery 2 can be completed. In the process of adjusting the clamp force, the whole operation process can be realized only by rotating the T-shaped screw 6, and the operation is convenient and efficient.
On the basis of the above structure, in view of convenience in mounting the pressure sensor 7, the supporting base adopted in the present embodiment includes a base plate 12 and a movable plate 13 provided on the base plate 12 and adapted to move longitudinally with respect to the base plate 12; the movable plate 13 is positioned between the bottom plate 12 and the top plate 3, and the lithium ion battery 2 clamp is placed on the end face, facing the top plate 3, of the movable plate 13; and the pressure sensor 7 is provided between the movable plate 13 and the bottom plate 12. The pressure sensor 7 is fixedly connected with the end face of the bottom plate 12 facing the movable plate 13 through a screw. With such a structure, the detachment and assembly between the pressure sensor 7 and the bottom plate 12 can be achieved only by lifting the movable plate 13 relative to the bottom plate 12.
As an example of an alternative embodiment, the sliding fit between the movable plate 13 and the bottom plate 12 is achieved by: four end corners of the bottom plate 12 are respectively and fixedly provided with a sliding rod 8; the movable plate 13 is in sliding sleeve fit with the slide bar 8; the top plate 3 is fixedly connected with the end part of the slide rod 8 far away from the bottom plate 12. In this way, the slide rod 8 can fix the longitudinal distance between the top plate 3 and the bottom plate 12 and also can realize the sliding fit between the movable plate 13 and the bottom plate 12.
In addition, in view of reducing the damage of the T-shaped screw 6 to the clamp block 1 at the top of the lithium ion battery 2 in the process of abutting against the clamp block 1, a pressure abutting head 9 suitable for abutting against the lithium ion battery 2 is arranged at the end of the T-shaped screw 6 facing the lithium ion battery 2 clamp. Here, the pressing head 9 is a disk-shaped structure or a spherical structure.
In consideration of convenience in rotating the T-shaped screw 6, the T-shaped screw 6 is further coupled with a rocker 10 extending from the top plate 3 on the side away from the supporting base. In this way, the rotary operation of the T-shaped screw 6 can be realized by holding the rocker 10 by hand, and for this, the rocker 10 can be firmly coupled with the T-shaped screw 6 by screw threads.
Finally, it should be noted that, when the clamping force of the clamp blocks 1 at the top and bottom of the lithium ion battery 2 on the lithium ion battery 2 reaches the target value, the clamp blocks 1 need to be fixed by screws, in this case, in order to perform the screw fastening operation on the clamp blocks 1 at the top and bottom of the lithium ion battery 2, one-to-one corresponding hole grooves 11 suitable for screws to pass through are provided on the top plate 3 around the circumferential outer side of the T-shaped screw 6 facing the four end corners of the clamp of the lithium ion battery 2. Therefore, the screws can penetrate through the hole grooves 11 and then fasten and connect the clamp blocks 1 at the top and the bottom of the lithium ion battery 2.
The specific implementation principle of the device for installing the lithium ion battery clamp of the embodiment is as follows:
placing the lithium ion battery 2 together with the clamp block 1 at the bottom of the lithium ion battery and a nut with the bottom on a movable plate 13 of the device from the left side of the device until the lithium ion battery is abutted against a side baffle 5;
placing the clamp block 1 on the top of the lithium ion battery 2 from the left side of the device until the clamp block 1 abuts against the side baffle 5;
a hand operation rocker 10 rotates the T-shaped screw 6 and the pressing head 9 to enable the pressing head 9 to be tightly attached to the clamp block 1 at the top of the lithium ion battery 2;
continuing to rotate the T-shaped screw 6 to enable a pressure resisting head 9 on the T-shaped screw 6 to gradually apply pressure to the clamp block 1 at the top of the lithium ion battery 2; in the process, the value collected by the pressure sensor 7 is observed;
when the data collected by the pressure sensor 7 reaches the required clamp force, the control rocker 10 is stopped to stop the rotation of the T-shaped screw 6, and a period of time is observed; if the pressure value is reduced, the T-shaped screw 6 is rotated again until the target clamp force is adjusted;
screws for fastening the clamp blocks 1 at the top and the bottom of the lithium ion battery 2 are put into the hole grooves 11 of the top plate 3;
manually tightening the screw;
after the fastening assembly of the lithium ion battery 2 and the clamp blocks 1 at the top and the bottom of the lithium ion battery is completed, the hand operates the rocker 10 to rotate the T-shaped screw 6 until the pressure resisting head 9 leaves the high position of the clamp block at the top of the lithium ion battery 2 by more than 130mm, and then the whole formed after the fastening assembly of the lithium ion battery 2 and the clamp blocks 1 at the top and the bottom of the lithium ion battery is taken out of the device.
The above embodiments are provided to further explain the objects, technical solutions and advantages of the present invention in detail, it should be understood that the above embodiments are only examples of the present invention and are not intended to limit the present invention, and any modifications, equivalents, improvements and the like made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms indicating an orientation or positional relationship are based on the orientation or positional relationship shown in the drawings 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 thus, should not be construed as limiting the present invention.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings or orientations or positional relationships that the products of the present invention are conventionally placed in use, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element to which the description refers must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.
Furthermore, the terms "horizontal", "vertical", "overhang" and the like do not imply that the components are required to be absolutely horizontal or overhang, but may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.
In the present invention, unless otherwise expressly stated or limited, the first feature may be present on or under the second feature in direct contact with the first and second feature, or may be present in the first and second feature not in direct contact but in contact with another feature between them. Also, the first feature being above, on or above the second feature includes the first feature being directly above and obliquely above the second feature, or merely means that the first feature is at a higher level than the second feature. A first feature that underlies, and underlies a second feature includes a first feature that is directly under and obliquely under a second feature, or simply means that the first feature is at a lesser level than the second feature.

Claims (8)

1. An apparatus for mounting a lithium ion battery clamp, comprising: the supporting device comprises a supporting base, a top plate arranged above the supporting base and a side baffle plate vertically arranged on the end face, facing the top plate, of the supporting base; wherein
An accommodating space suitable for placing a lithium ion battery clamp is formed between the supporting base and the top plate;
the top plate is also in threaded fit with a T-shaped screw which penetrates through the top plate and is suitable for being abutted against one end, facing the top plate, of the lithium ion battery clamp; and
and a pressure sensor is arranged in the supporting base.
2. The apparatus of claim 1, wherein the support base comprises a base plate and a movable plate disposed on the base plate and adapted to move longitudinally relative to the base plate; and is
The movable plate is positioned between the bottom plate and the top plate, and the lithium ion battery clamp is placed on the end face, facing the top plate, of the movable plate; and
the pressure sensor is arranged between the movable plate and the bottom plate.
3. The device for installing the lithium ion battery clamp according to claim 2, wherein the pressure sensor is fixedly connected with the end face, facing the movable plate, of the bottom plate through a screw.
4. The device for installing the lithium ion battery clamp according to claim 2, wherein a sliding rod is fixedly arranged at each of four end corners of the bottom plate; and
the movable plate is in sliding sleeve fit with the sliding rod;
the top plate is fixedly connected with the end part of the sliding rod far away from the bottom plate.
5. The device for installing the lithium ion battery clamp according to claim 1, wherein the end of the T-shaped screw rod facing the lithium ion battery clamp is provided with a pressing head which is suitable for pressing against the lithium ion battery clamp.
6. The apparatus of claim 5, wherein the pressure head is a disk-shaped structure.
7. The device for installing the lithium ion battery clamp according to claim 1, wherein one-to-one corresponding hole grooves suitable for screws to pass through are formed in the top plate around four end corners of the T-shaped screw rod, which are opposite to the lithium ion battery clamp on the circumferential outer side.
8. The device for installing the lithium ion battery clamp according to claim 1, wherein a rocker is further coupled to a part of the T-shaped screw extending out of one side of the top plate, which is far away from the supporting base.
CN202122196360.1U 2021-09-10 2021-09-10 Device for mounting lithium ion battery clamp Active CN215880670U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202122196360.1U CN215880670U (en) 2021-09-10 2021-09-10 Device for mounting lithium ion battery clamp

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202122196360.1U CN215880670U (en) 2021-09-10 2021-09-10 Device for mounting lithium ion battery clamp

Publications (1)

Publication Number Publication Date
CN215880670U true CN215880670U (en) 2022-02-22

Family

ID=80336856

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202122196360.1U Active CN215880670U (en) 2021-09-10 2021-09-10 Device for mounting lithium ion battery clamp

Country Status (1)

Country Link
CN (1) CN215880670U (en)

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