CN218448274U - Battery holder and battery device - Google Patents
Battery holder and battery device Download PDFInfo
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- CN218448274U CN218448274U CN202222729015.4U CN202222729015U CN218448274U CN 218448274 U CN218448274 U CN 218448274U CN 202222729015 U CN202222729015 U CN 202222729015U CN 218448274 U CN218448274 U CN 218448274U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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Abstract
The disclosure relates to the technical field of batteries, in particular to a battery support and a battery device, wherein the battery support comprises a frame body, the frame body is used for accommodating a battery, the frame body comprises a transverse frame and a longitudinal frame, and the longitudinal frame is connected with the transverse frame; the longitudinal frame is provided with a first state and a second state, when the longitudinal frame is in the second state, an accommodating space for accommodating a battery is formed in the frame body, and when the longitudinal frame is in the first state, at least part of the longitudinal frame is inwards concave to the accommodating space. The stability of battery support and battery connection can be promoted.
Description
Technical Field
The disclosure relates to the technical field of batteries, in particular to a battery bracket and a battery device.
Background
With the development and progress of the technology, the electric vehicle is increasingly widely applied. Battery devices are often provided in electric vehicles for providing power to the electric vehicles. The battery device comprises a plurality of batteries, and a battery rack is often required to be arranged on the batteries. In practical applications, the battery holder may warp, which may result in a decrease in the connection stability between the battery holder and the battery.
It is noted that the information disclosed in the above background section is only for enhancement of understanding of the background of the present disclosure and therefore may include information that does not constitute prior art that is already known to a person of ordinary skill in the art.
Disclosure of Invention
The present disclosure is directed to a battery holder and a battery device, which improve the connection stability between the battery holder and a battery to at least a certain extent.
According to one aspect of the present disclosure, there is provided a battery holder including a frame for accommodating a battery, the frame including:
a transverse frame;
the longitudinal frame is connected with the transverse frame;
the longitudinal frame is provided with a first state and a second state, when the longitudinal frame is in the second state, an accommodating space for accommodating a battery is formed in the frame body, and when the longitudinal frame is in the first state, at least part of the longitudinal frame is inwards concave to the accommodating space.
The battery support that this disclosed embodiment provided, including indulging frame and horizontal frame, indulge the frame and connect with horizontal frame, it has first state and second state to indulge the frame, form the accommodation space that is used for the holding battery when indulging the frame and being in the second state in the frame, indulge the frame when indulging the frame and be in first state at least part indent to at least part of accommodation space for indulge the frame and can compress tightly the battery when being in the second state, avoided indulging the frame and take place the warpage easily and the poor problem of battery and battery support connection stability that leads to, battery and battery leg joint stability have been promoted.
According to a second aspect of the present disclosure, there is provided a battery device including:
the above-mentioned battery holder;
the battery is arranged in the battery bracket, at least part of the longitudinal frame is in contact with the battery, and preset pressure is provided for the battery.
The battery device provided by the embodiment of the disclosure comprises a battery and a battery support, wherein a longitudinal frame and a transverse frame are connected in the battery support, the longitudinal frame is provided with a first state and a second state, an accommodating space for accommodating the battery is formed in the frame when the longitudinal frame is in the second state, and at least part of the longitudinal frame is recessed into the accommodating space when the longitudinal frame is in the first state, so that the longitudinal frame can compress the battery when being in the second state, the problem of poor connection stability of the battery and the battery support caused by easy warping of the longitudinal frame is avoided, and the connection stability of the battery and the battery support is improved.
It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the disclosure.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the present disclosure and together with the description, serve to explain the principles of the disclosure. It is to be understood that the drawings in the following description are merely exemplary of the disclosure, and that other drawings may be derived from those drawings by one of ordinary skill in the art without the exercise of inventive faculty.
Fig. 1 is a schematic view of a battery holder provided in an exemplary embodiment of the present disclosure;
FIG. 2 is a schematic view of another battery holder provided in an exemplary embodiment of the present disclosure;
fig. 3 is a schematic diagram of a battery device provided in an exemplary embodiment of the present disclosure;
fig. 4 is a schematic diagram of a battery provided in an exemplary embodiment of the present disclosure.
Detailed Description
The technical solutions in the exemplary embodiments of the present disclosure will be clearly and completely described below with reference to the drawings in the exemplary embodiments of the present disclosure. The example embodiments described herein are for illustrative purposes only and are not intended to limit the scope of the present disclosure, and it is, therefore, to be understood that various modifications and changes may be made to the example embodiments without departing from the scope of the present disclosure.
In the description of the present disclosure, unless otherwise explicitly specified or limited, the terms "first", "second", and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; the term "plurality" means two or more; the term "and/or" includes any and all combinations of one or more of the associated listed items. In particular, reference to "the" object or "an" object is also intended to mean one of many such objects possible.
The terms "connected," "secured," and the like are to be construed broadly and unless otherwise stated or indicated, and for example, "connected" may be a fixed connection, a removable connection, an integral connection, an electrical connection, or a signal connection; "connected" may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present disclosure can be understood by those skilled in the art as the case may be.
Further, in the description of the present disclosure, it is to be understood that the directional words "upper", "lower", "inner", "outer", etc., which are described in the exemplary embodiments of the present disclosure, are described at the angles shown in the drawings, and should not be construed as limiting the exemplary embodiments of the present disclosure. It will also be understood that, in this context, when an element or feature is referred to as being "on", "under", or "inner", "outer" with respect to another element(s), it can be directly on "," under ", or" inner "," outer "with respect to the other element(s), or indirectly on", "under", or "inner", "outer" with respect to the other element(s) via intervening elements.
The present exemplary embodiment of the disclosure first provides a battery support 20, as shown in fig. 1, the battery support 20 includes a frame body, the frame body is used for accommodating a battery, the frame body includes a transverse frame 22 and a longitudinal frame 21, and the longitudinal frame 21 is connected with the transverse frame 22; as shown in fig. 2, the longitudinal frame 21 has a first state (shown by a solid line in fig. 2) and a second state (shown by a dotted line in fig. 2), when the longitudinal frame 21 is in the second state, an accommodating space for accommodating the battery is formed in the frame, and when the longitudinal frame 21 is in the first state, at least a part of the longitudinal frame 21 is recessed into the accommodating space.
The battery support 20 that this disclosed embodiment provided, including indulging frame 21 and horizontal frame 22, indulge frame 21 and horizontal frame 22 and connect, it has first state and second state to indulge frame 21, form the accommodation space that is used for the holding battery when indulging frame 21 and being in the second state in the frame, indulge frame 21 at least part indent to accommodation space when indulging frame 21 and being in the first state, it can compress tightly the battery to indulge frame 21 when being in the second state, avoided indulging frame 21 and taken place the warpage easily and the poor problem of battery support 20 connection stability that leads to, battery and battery support 20 connection stability have been promoted.
The battery holder 20 provided by the embodiment of the present disclosure will be described in detail below:
as shown in fig. 3, the battery holder 20 serves to support the battery 10 and insulate the battery 10 from adjacent devices (e.g., a case, a cold plate, etc.). The battery holder 20 may at least partially surround the battery, for example, the battery holder 20 may surround the battery around its side. The battery support 20 comprises a frame body, the frame body is used for accommodating the battery 10, the frame body comprises a transverse frame 22 and a longitudinal frame 21, the longitudinal frame 21 is connected with the transverse frame 22, and the length of the longitudinal frame 21 is greater than that of the transverse frame 22; the vertical frame 21 has a first state and a second state, when the vertical frame 21 is in the second state, an accommodating space for accommodating the battery is formed in the frame body, and when the vertical frame 21 is in the first state, at least part of the vertical frame 21 is recessed into the accommodating space.
The longitudinal frame 21 has elasticity, the longitudinal frame 21 can be switched from a first state (initial state) to a second state (working state), and when the longitudinal frame 21 is switched from the initial first state to the second state, the longitudinal frame 21 is elastically deformed. When the battery is mounted on the battery support 20, the battery extrudes the longitudinal frame 21 to enable the longitudinal frame 21 to generate elastic deformation, and at the moment, at least part of the longitudinal frame 21 is tightly attached to the battery due to the elasticity of the longitudinal frame 21, so that the connection stability of the battery and the battery support 20 is improved.
The longitudinal frame 21 may include an arc-shaped concave section, and the arc-shaped concave section is concave inward to the accommodating space of the frame body in the first state. The arc-shaped concave section is closely attached to the edge of the battery in the second state, for example, when the edge of the battery is in a linear structure, the arc-shaped concave section is in a linear state.
In a possible embodiment of the present disclosure, the arc-shaped concave section extends from one end of the longitudinal frame 21 to the other end of the longitudinal frame 21, that is, the entire longitudinal frame 21 is in an arc-shaped structure. For example, the longitudinal frame 21 has a circular arc structure. In this case, the vertical frame 21 may have a circular arc structure in the first state, and the vertical frame 21 may have a linear structure in the second state.
In another possible embodiment of the present disclosure, the longitudinal frame 21 may include a first straight line segment, an arc-shaped concave segment, and a second straight line segment, and the first straight line segment and the second straight line segment are respectively located at two ends of the arc-shaped concave segment. The first straight line segment and the second straight line segment have the same length, namely, the arc-shaped concave segment is arranged in the middle of the longitudinal frame 21. At the moment, the arc-shaped sunken section is sunken inwards in the first state, and the arc-shaped sunken section, the first straight line section and the second straight line section are arranged in a collinear manner in the second state.
The length of the longitudinal frame 21 may be greater than the length of the transverse frame 22, that is, the longitudinal frame 21 is the long side of the battery support 20, and the transverse frame is the short side of the battery support 20. Since the battery holder 20 is likely to warp on the long side, providing the long-length longitudinal frame 21 with a structure having the first state and the second state enables effective control of the warp of the battery holder 20. Of course, in practical applications, the length of the longitudinal frame 21 may be smaller than the length of the transverse frame 22, and the embodiment of the disclosure is not limited thereto.
In the embodiment of the present disclosure, in order to reduce the weight of the battery holder 20, at least one weight-reducing through hole may be provided on the longitudinal frame 21. One or more weight-reducing through holes are formed in the longitudinal frame 21, so that the weight of the longitudinal frame 21 can be effectively reduced, the weight of the battery is reduced, and the energy density of the battery device is improved. And by arranging the weight-reducing through holes on the longitudinal frame 21, the rigidity of the longitudinal frame 21 can be effectively reduced, so that the longitudinal frame 21 is easily switched from the first state to the second state.
Illustratively, the vertical frame 21 has a rectangular parallelepiped or substantially rectangular parallelepiped plate-like structure in the second state, and the vertical frame 21 has a curved rectangular parallelepiped plate-like structure in the first state. Be provided with the heavy through-hole that subtracts of rectangle on indulging frame 21, for example, it subtracts heavy through-hole to have a plurality of rectangles along the length direction equipartition on the frame 21 of indulging.
The horizontal frame 22 and the vertical frame 21 are connected, and the longitudinal direction of the horizontal frame 22 is different from the longitudinal direction of the vertical frame 21. For example, in the second state, the lateral frame 22 may be disposed perpendicular to the longitudinal frame 21. The lateral frame 22 may have a linear configuration, or the lateral frame 22 may have a first state and a second state.
When the transverse frame 22 has a first state and a second state, the transverse frame 22 has elasticity, the transverse frame 22 can be switched from the first state to the second state, and when the transverse frame 22 is switched from the initial first state to the second state, the transverse frame 22 is elastically deformed. When the battery is mounted on the battery support 20, the battery extrudes the transverse frame 22 to enable the transverse frame 22 to be elastically deformed, and at the moment, the transverse frame 22 is at least partially attached to the battery due to the elasticity of the transverse frame 22, so that the connection stability of the battery and the battery support 20 is improved.
The lateral frame 22 may include an arc-shaped concave section, which is concave inward to the accommodating space of the frame body in the first state. The arc-shaped concave section is closely attached to the edge of the battery in the second state, for example, when the edge of the battery is in a linear structure, the arc-shaped concave section is in a linear state.
In one possible embodiment of the present disclosure, the arc-shaped concave section extends from one end of the transverse frame 22 to the other end of the transverse frame 22, that is, the whole transverse frame 22 has an arc-shaped structure. For example, the transverse frame 22 has a circular arc structure. In this case, the horizontal frame 22 may have a circular arc structure in the first state, and the horizontal frame 22 may have a linear structure in the second state.
In another possible embodiment of the present disclosure, the transverse frame 22 may include a first straight line segment, an arc-shaped concave segment, and a second straight line segment, and the first straight line segment and the second straight line segment are respectively located at both ends of the arc-shaped concave segment. The first straight line segment and the second straight line segment have the same length, namely an arc-shaped concave segment is arranged in the middle of the transverse frame 22. At the moment, the arc-shaped sunken section is sunken inwards in the first state, and the arc-shaped sunken section, the first straight line section and the second straight line section are arranged in a collinear manner in the second state.
In the disclosed embodiment, in order to reduce the weight of the battery holder 20, at least one weight-reducing through hole may be provided on the lateral frame 22. The one or more weight-reducing through holes are formed in the transverse frame 22, so that the weight of the transverse frame 22 can be effectively reduced, the weight of the battery is reduced, and the energy density of the battery device is improved. Moreover, the weight-reduction through holes are formed in the transverse frame 22, so that the rigidity of the transverse frame 22 can be effectively reduced, and the transverse frame 22 can be easily switched from the first state to the second state.
Illustratively, the transverse frame 22 has a rectangular parallelepiped or substantially rectangular parallelepiped plate-like structure in the second state, and the transverse frame 22 has a curved rectangular parallelepiped plate-like structure in the first state. Be provided with the heavy through-hole that subtracts of rectangle on horizontal frame 22, for example, have a plurality of rectangles to subtract heavy through-holes along the length direction equipartition on horizontal frame 22.
The horizontal frame 22 is connected to one end of the vertical frame 21, and the horizontal frame 22 and the vertical frame 21 may be an integral structure, for example, the horizontal frame 22 and the vertical frame 21 may be integrally formed by injection molding. Or the transverse frame 22 and the longitudinal frame 21 may be a split structure, for example, the transverse frame 22 and the longitudinal frame 21 may be connected by clamping, gluing, or bolting.
For example, when the longitudinal frame 21 and the transverse frame 22 are clamped, a first clamping portion may be disposed at an end portion of the longitudinal frame 21, a second clamping portion may be disposed at an end portion of the transverse frame 22, and the longitudinal frame 21 and the transverse frame 22 are connected through cooperation of the first clamping portion and the second clamping portion. For example, the end of the longitudinal frame 21 may be provided with a clamping hole, and the end of the transverse frame 22 is provided with a clamping protrusion, which is clamped in the clamping hole in a matching manner.
The battery support 20 provided by the embodiment of the present disclosure is an insulating support, and both the longitudinal frame 21 and the transverse frame 22 may be made of insulating materials. The longitudinal frame 21 and the transverse frame 22 may be made of the same material, for example, the material of the longitudinal frame 21 and the transverse frame 22 may be plastic, rubber, or resin. Or the material of the longitudinal frame 21 and the material of the transverse frame 22 may be different, for example, the material of the longitudinal frame 21 may be plastic, rubber, or resin, and the material of the transverse frame 22 may be ceramic, asbestos, plastic, rubber, or resin.
When the battery that battery holder 20 was suitable for is the cuboid battery, the framework includes: the first transverse frame 221, the second transverse frame 222, the first longitudinal frame 211 and the second longitudinal frame 212 are arranged in parallel; the first longitudinal frame 211 is connected to the first end of the first horizontal frame 221 and the first end of the second horizontal frame 222 respectively; the second longitudinal frame 212 is connected to the second ends of the first horizontal frame 221 and the second horizontal frame 222, respectively.
In the first state, the arc-shaped concave section of the first longitudinal frame 211 is concave toward one side close to the second longitudinal frame 212, and the arc-shaped concave section Xiang Kaojin of the second longitudinal frame 212 is concave toward one side of the first longitudinal frame 211. In the second state, the first longitudinal frame 211 is perpendicular to the first horizontal frame 221 and the second horizontal frame 222, and the second longitudinal frame 212 is perpendicular to the first horizontal frame 221 and the second horizontal frame 222.
As shown in fig. 4, the battery 10 may include two first surfaces 101 disposed opposite to each other and four second surfaces 102 disposed between the first surfaces 101, and an area of the first surfaces 101 is larger than an area of the second surfaces 102. The four second surfaces 102 include two long second surfaces and two short second surfaces, and the first longitudinal frame 211 and the second longitudinal frame 212 of the battery holder 20 are respectively opposite to the two long second surfaces of the battery. The first and second lateral rims 221 and 222 of the battery holder 20 are opposite to the two short second surfaces of the battery, respectively.
In the battery holder 20 provided in the embodiment of the present disclosure, the ratio of the length of the longitudinal frame 21 to the length of the lateral frame 22 is 5/1 to 20/1. For example, the ratio of the length of the longitudinal frame 21 to the length of the lateral frame 22 is 5/1, 8/1, 10/1, or 20/1.
The battery support 20 that this disclosed embodiment provided, including indulging frame 21 and horizontal frame 22, indulge frame 21 and horizontal frame 22 and connect, and the length of indulging frame 21 is greater than the length of horizontal frame 22, indulge frame 21 and have first state and second state, form the accommodation space that is used for holding the battery when indulging frame 21 in the second state in the frame, indulge frame 21 at least part indent to accommodation space when indulging frame 21 in the first state, make indulge frame 21 can compress tightly the battery when being in the second state, avoided indulging frame 21 and take place the warpage easily and the battery that leads to and battery support 20 connection stability's problem, battery and battery support 20 connection stability has been promoted.
Exemplary embodiments of the present disclosure also provide a battery device including: in the battery holder 20 and the battery 10, the battery 10 is disposed in the battery holder 20, and the longitudinal frame 21 is at least partially in contact with the battery and provides a predetermined pressure to the battery 10.
The battery support 20 comprises a frame body, the frame body is used for accommodating a battery, the frame body comprises a transverse frame 22 and a longitudinal frame 21, the longitudinal frame 21 is connected with the transverse frame 22, and the length of the longitudinal frame 21 is greater than that of the transverse frame 22; the longitudinal frame 21 has a first state and a second state, when the longitudinal frame 21 is in the second state, an accommodating space for accommodating the battery is formed in the frame body, and when the longitudinal frame 21 is in the first state, at least part of the longitudinal frame 21 is recessed into the accommodating space.
The battery device provided by the embodiment of the disclosure comprises a battery and a battery support 20, a longitudinal frame 21 and a transverse frame 22 are connected in the battery support 20, the length of the longitudinal frame 21 is greater than that of the transverse frame 22, the longitudinal frame 21 has a first state and a second state, an accommodating space for accommodating the battery is formed in the frame when the longitudinal frame 21 is in the second state, at least part of the longitudinal frame 21 is recessed into the accommodating space when the longitudinal frame 21 is in the first state, the longitudinal frame 21 can compress the battery when being in the second state, the problem that the connection stability of the battery and the battery support 20 is poor due to the fact that the longitudinal frame 21 is easy to warp is avoided, and the connection stability of the battery and the battery support 20 is improved.
Taking the battery 10 as a rectangular parallelepiped battery as an example, the battery has two first surfaces 101 arranged oppositely and a second surface 102 located between the two first surfaces 101, and the area of the first surface 101 is larger than that of the second surface 102; the battery holder 20 surrounds the second surface 102 of the battery.
The four second surfaces 102 include two long second surfaces and two short second surfaces, and the first longitudinal frame 211 and the second longitudinal frame 212 of the battery holder 20 are respectively opposite to the two long second surfaces of the battery. The first and second lateral rims 221 and 222 of the battery holder 20 are opposite to the two short second surfaces of the battery, respectively.
When the battery is a rectangular parallelepiped battery, the ratio of the length to the width of the battery is 5/1-20/1, and the length of the battery and the height of the battery are, for example, 5/1, 8/1, 10/1, 20/1, or the like.
The height of the battery holder 20 is less than or equal to the height of the battery, that is, the battery holder 20 does not protrude from the edge of the battery in the height direction, so as to prevent the battery holder 20 from affecting the stacking of the battery or prevent the battery holder 20 from interfering with the cold plate. Of course, in practical applications, the height of the battery holder 20 may also be higher than the height of the battery, and the embodiment of the present disclosure is not limited to this specifically.
In one possible embodiment of the present disclosure, the battery 10 includes a battery body 11 and a flange 12, the battery body 11 is provided with a flange surrounding the battery on the second surface 102, and the flange can be arranged perpendicular to the second surface 102 of the battery. On the basis, an avoiding groove can be arranged on the inner wall of the battery bracket 20, and a flange edge on the battery can be arranged in the avoiding groove.
Illustratively, a first avoidance groove is disposed on a side of the first longitudinal frame 211 facing the second longitudinal frame 212, a second avoidance groove is disposed on a side of the first transverse frame 221 facing the second transverse frame 222, a third avoidance groove is disposed on a side of the second longitudinal frame 212 facing the first longitudinal frame 211, and a fourth avoidance groove is disposed on a side of the second transverse frame 222 facing the first transverse frame 221. The flange edge on the battery is a circle selected continuously, so that in the battery bracket 20, the first avoidance groove, the second avoidance groove, the third avoidance groove and the fourth avoidance groove are communicated.
It should be noted that, in the embodiments of the present disclosure, the horizontal frame and the vertical frame refer to any two intersecting sides in the battery support, and the horizontal frame and the vertical frame are only used for distinguishing two sides, and do not represent that they are horizontal or vertical. And the horizontal frame and the vertical frame can be vertically arranged or not vertically arranged.
The battery device in the embodiment of the present disclosure may be a battery assembly, a battery module, a battery pack, or the like. The battery pack refers to a pack structure formed by connecting a battery and a battery holder 20. The battery module may include a plurality of batteries on which the battery holders 20 are respectively mounted. The battery pack can include box and a plurality of battery, and the cover is equipped with battery holder 20 on a plurality of batteries to the battery order arrangement in the box that is equipped with battery holder 20 is overlapped.
Wherein, when battery device is the battery module, the battery module can also include end plate and curb plate, and a plurality of batteries once pile up and form the group battery, set up the end plate respectively at the group battery along the both ends that pile up the direction, set up the curb plate respectively along the both sides that pile up the direction at the group battery.
When the battery device is a battery pack, a plurality of batteries can be directly arranged in the box body to form the battery pack, or the batteries are integrated into a battery module firstly and then enter the box body through the battery pack.
The battery device provided by the embodiment of the disclosure, including battery and battery support 20, indulge frame 21 and horizontal frame 22 and connect in battery support 20, indulge frame 21 and have first state and second state, form the accommodation space that is used for the holding battery when indulging frame 21 and being in the second state in the frame, indulge frame 21 at least part indent to accommodation space when indulging frame 21 and being in the first state, it can compress tightly the battery to indulge frame 21 when being in the second state, avoided indulging frame 21 and taken place the warpage easily and the poor problem of battery and battery support 20 connection stability that leads to, battery and battery support 20 connection stability has been promoted.
The device provided by the embodiment of the disclosure can be applied to an electric vehicle, and when the battery is used for the electric vehicle, the battery device can be a battery pack which is installed on the electric vehicle and provides energy for the electric vehicle.
In practical application, the battery pack can be mounted on a frame of an electric vehicle. The battery pack can be fixedly connected with the frame. Or the battery pack can be a modular battery pack which can be detachably connected to the vehicle body, so that the battery pack is convenient to replace.
Other embodiments of the disclosure will be apparent to those skilled in the art from consideration of the specification and practice of the disclosure disclosed herein. This application is intended to cover any variations, uses, or adaptations of the disclosure following, in general, the principles of the disclosure and including such departures from the present disclosure as come within known or customary practice within the art to which the disclosure pertains. It is intended that the specification and examples be considered as exemplary only, with a true scope and spirit of the disclosure being indicated by the following claims.
Claims (12)
1. A battery holder, comprising a frame for housing a battery, the frame comprising:
a transverse frame;
the longitudinal frame is connected with the transverse frame;
the longitudinal frame is provided with a first state and a second state, when the longitudinal frame is in the second state, an accommodating space for accommodating a battery is formed in the frame body, and when the longitudinal frame is in the first state, at least part of the longitudinal frame is inwards concave to the accommodating space.
2. The battery support of claim 1, wherein the length of the longitudinal frame is greater than the length of the transverse frame.
3. The battery holder of claim 1, wherein the frame comprises:
a first transverse frame;
the first transverse frame and the second transverse frame are arranged in parallel;
the first longitudinal frame is respectively connected with the first end of the first transverse frame and the first end of the second transverse frame;
and the second longitudinal frame is respectively connected with the second end of the first transverse frame and the second end of the second transverse frame.
4. The battery holder according to claim 1, wherein the longitudinal frame includes an arc-shaped concave section, and the arc-shaped concave section is recessed into the accommodating space when the longitudinal frame is in the first state.
5. The battery holder according to claim 4, wherein the arcuate recessed section extends from one end of the longitudinal frame to the other end of the longitudinal frame.
6. The battery holder of claim 4, wherein the arcuate recessed section is resilient to enable the longitudinal frame to be switched from the first state to the second state.
7. The battery support of claim 1, wherein at least one weight-reducing through-hole is provided in the longitudinal frame.
8. The battery holder according to claim 2, wherein the ratio of the length of the longitudinal frame to the length of the lateral frame is 5/1 to 20/1.
9. The battery holder according to any of claims 1-8, wherein the battery holder is an insulating holder.
10. The battery support according to claim 1, wherein the transverse frame has a first state and a second state, when the transverse frame and the longitudinal frame are both in the second state, an accommodating space for accommodating a battery is formed in the frame body, and when the transverse frame is in the first state, the transverse frame is at least partially recessed into the accommodating space.
11. A battery device, characterized in that the battery device comprises:
the battery holder of any one of claims 1-10;
the battery is arranged in the battery support, the longitudinal frame is in a second state, at least part of the longitudinal frame is in contact with the battery, and preset pressure is provided for the battery.
12. The battery device of claim 11, wherein the battery has two first surfaces disposed opposite each other and a plurality of second surfaces disposed between the two first surfaces, the first surfaces having an area greater than an area of the second surfaces;
the battery support surrounds the battery and is opposite the second surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222729015.4U CN218448274U (en) | 2022-10-17 | 2022-10-17 | Battery holder and battery device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222729015.4U CN218448274U (en) | 2022-10-17 | 2022-10-17 | Battery holder and battery device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218448274U true CN218448274U (en) | 2023-02-03 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222729015.4U Active CN218448274U (en) | 2022-10-17 | 2022-10-17 | Battery holder and battery device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218448274U (en) |
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2022
- 2022-10-17 CN CN202222729015.4U patent/CN218448274U/en active Active
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