阅读说明：本技术 一种锂电池固定结构 (Lithium battery fixing structure ) 是由 刘可成 刘德华 于 2021-08-27 设计创作，主要内容包括：本发明公开了一种锂电池固定结构,包括支架、上支撑结构、下支撑结构和锂电池组件；所述支架固定设置于汽车内部；所述上支撑结构,位于所述支架的中部,与支架可拆卸连接；所述下支撑结构位于所述上支撑结构的下方,与所述支架可拆卸连接；所述下支撑结构与所述上支撑结构之间形成空间层；所述锂电池组件设置于所述上支撑结构的顶部或所述空间层内。本发明的锂电池固定结构,所述锂电池组件放置在所述上支撑结构的顶部以及所述下支撑结构与所述上支撑结构之间形成空间层内,利于自然散热,可避免所述锂电池组件因长时间处于高温环境而导致损坏,具有散热快、结构简单的特点。(The invention discloses a lithium battery fixing structure which comprises a bracket, an upper supporting structure, a lower supporting structure and a lithium battery component, wherein the upper supporting structure is arranged on the bracket; the bracket is fixedly arranged in the automobile; the upper supporting structure is positioned in the middle of the bracket and is detachably connected with the bracket; the lower supporting structure is positioned below the upper supporting structure and is detachably connected with the bracket; a space layer is formed between the lower support structure and the upper support structure; the lithium battery component is arranged on the top of the upper supporting structure or in the space layer. According to the lithium battery fixing structure, the lithium battery component is placed at the top of the upper supporting structure and in the space layer formed between the lower supporting structure and the upper supporting structure, natural heat dissipation is facilitated, the lithium battery component can be prevented from being damaged due to long-time high-temperature environment, and the lithium battery fixing structure has the characteristics of high heat dissipation speed and simple structure.)

1. A lithium battery fixing structure characterized by comprising:

the bracket is fixedly arranged in the automobile;

the upper supporting structure is positioned in the middle of the bracket and is detachably connected with the bracket;

the lower supporting structure is positioned below the upper supporting structure and is detachably connected with the bracket; a space layer is formed between the lower support structure and the upper support structure;

and the lithium battery component is arranged at the top of the upper support structure or in the space layer.

2. The lithium battery fixing structure according to claim 1, wherein: the support includes left side horizontal pole, right side horizontal pole and connecting rod, the both ends of connecting rod respectively with left side horizontal pole and right side horizontal pole fixed connection, go up bearing structure's both ends respectively with the left side horizontal pole with the connection can be dismantled to the right side horizontal pole, under bracing structure's both ends respectively with the left side horizontal pole with the connection can be dismantled to the right side horizontal pole.

3. The lithium battery fixing structure according to claim 2, wherein: go up bearing structure includes first bracing piece, second bracing piece and third bracing piece, first bracing piece the second bracing piece with the both ends of third bracing piece respectively with the connection can be dismantled to left side horizontal pole and right side horizontal pole, just first bracing piece the second bracing piece with the third bracing piece is followed the length extending direction of support sets gradually.

4. The lithium battery fixing structure according to claim 2, wherein: the lower supporting structure comprises a fourth supporting rod, a fifth supporting rod, a left reinforcing strip and a right reinforcing strip, and two ends of the fourth supporting rod and the fifth supporting rod are respectively detachably connected with the left cross rod and the right cross rod; one side of the left reinforcing strip and one side of the right reinforcing strip are fixedly connected with the fourth supporting rod, and the other side of the left reinforcing strip and the other side of the right reinforcing strip are fixedly connected with the fifth supporting rod.

5. The lithium battery fixing structure according to claim 4, wherein: the both ends of fourth bracing piece upwards extend respectively and form first left side portion of bending and first right side portion of bending, the both ends of fifth bracing piece upwards extend respectively and form second left side portion of bending and second right side portion of bending, first left side portion of bending with second left side portion of bending with the connection can be dismantled to the left side horizontal pole, first right side portion of bending with the connection can be dismantled to the right side horizontal pole.

6. The lithium battery fixing structure as claimed in claim 5, wherein: the first left side portion of bending with the department of bending of first right side portion of bending is the right angle, the second left side portion of bending with the department of bending of second right side portion of bending is the right angle.

7. The lithium battery fixing structure as claimed in any one of claims 1 to 6, wherein: the lithium battery pack further comprises a first lithium battery and a second lithium battery, the first lithium battery is arranged at the top of the upper supporting structure, and the second lithium battery is arranged in the placing space.

8. The lithium battery fixing structure as claimed in claim 7, wherein: first lithium cell with the bottom of second lithium cell all is provided with the installation department, first lithium cell passes through the installation department with go up bearing structure and can dismantle the connection, the second lithium cell passes through the installation department with lower bearing structure can dismantle the connection.

9. The lithium battery fixing structure as claimed in claim 8, wherein: all be equipped with a plurality of mounting holes on the installation department of first lithium cell and second lithium cell, first lithium cell passes through the mounting hole with go up bearing structure threaded connection, the second lithium cell passes through the mounting hole with under bracing structure threaded connection.

10. The lithium battery fixing structure as claimed in claim 9, wherein: the first support rod, the second support rod, the third support rod, the left reinforcing strip and the right reinforcing strip are all provided with connecting holes, and the connecting holes in the first support rod, the second support rod and the third support rod correspond to the mounting holes of the first lithium battery; and the connecting holes on the left reinforcing strip and the right reinforcing strip correspond to the mounting holes of the second lithium battery.

Technical Field

The invention relates to the technical field of automobile accessories, in particular to a lithium battery fixing structure.

Background

Most new energy automobiles need to use lithium batteries as power.

The conventional lithium battery is usually installed by adopting an installation box, the lithium battery is required to be installed in the box body in the installation mode, the lithium battery is easy to have an over-high temperature condition in the installation box, the heat dissipation effect is poor, the lithium battery can be damaged, and the normal use of the lithium battery is influenced; moreover, if more than one lithium battery needs to be installed, stacking in the box body can result in higher temperature.

However, the existing mounting structure has the defects of poor heat dissipation effect and limitation on the number of lithium batteries to be mounted.

Disclosure of Invention

Based on this, the invention aims to provide a lithium battery fixing structure with the characteristics of quick heat dissipation and simple structure.

A lithium battery fixing structure comprising:

the bracket is fixedly arranged in the automobile;

the upper supporting structure is positioned in the middle of the bracket and is detachably connected with the bracket;

the lower supporting structure is positioned below the upper supporting structure and is detachably connected with the bracket; a space layer is formed between the lower support structure and the upper support structure;

and the lithium battery component is arranged at the top of the upper support structure or in the space layer.

According to the lithium battery fixing structure, the support has a supporting and fixing function, the lithium battery component can be placed at the top of the upper supporting structure, and the lithium battery component can also be placed in a space layer formed between the lower supporting structure and the upper supporting structure; the lithium battery component is placed in an open space, natural heat dissipation is facilitated, and damage to the lithium battery component caused by long-time high-temperature environment is avoided; the automobile battery mounting structure has a double-layer supporting structure, so that the integral battery mounting capacity of an automobile is improved; the situation that the temperature is too high due to stacking among lithium batteries of the lithium battery pack can be avoided.

Further preferably, the support is including left side horizontal pole, right side horizontal pole and connecting rod, the both ends of connecting rod respectively with left side horizontal pole and right side horizontal pole fixed connection, go up bearing structure's both ends respectively with the left side horizontal pole with the connection can be dismantled to the right side horizontal pole, under bracing structure's both ends respectively with the left side horizontal pole with the connection can be dismantled to the right side horizontal pole.

Further preferably, go up bearing structure and include first bracing piece, second bracing piece and third bracing piece, first bracing piece the second bracing piece with the both ends of third bracing piece respectively with the connection can be dismantled to left side horizontal pole and right side horizontal pole, just first bracing piece the second bracing piece with the third bracing piece is followed the length extending direction of support sets gradually.

Further preferably, the lower support rod structure comprises a fourth support rod, a fifth support rod, a left reinforcing strip and a right reinforcing strip, wherein two ends of the fourth support rod and the fifth support rod are respectively detachably connected with the left cross rod and the right cross rod; one side of the left reinforcing strip and one side of the right reinforcing strip are fixedly connected with the fourth supporting rod, and the other side of the left reinforcing strip and the other side of the right reinforcing strip are fixedly connected with the fifth supporting rod.

Further preferably, the both ends of fourth bracing piece upwards extend respectively and form first left side portion of bending and first right side portion of bending, the both ends of fifth bracing piece upwards extend respectively and form second left side portion of bending and second right side portion of bending, first left side portion of bending with second left side portion of bending with the connection can be dismantled to the left side horizontal pole, first right side portion of bending with second right side portion of bending with the connection can be dismantled to the right side horizontal pole.

Further preferably, the bending positions of the first left side bending portion and the first right side bending portion are right angles, and the bending positions of the second left side bending portion and the second right side bending portion are right angles.

Further preferably, the lithium battery pack further comprises a first lithium battery and a second lithium battery, the first lithium battery is arranged at the top of the upper supporting structure, and the second lithium battery is arranged in the placing space.

Further preferably, first lithium cell with the bottom of second lithium cell all is provided with the installation department, first lithium cell passes through the installation department with go up bearing structure and can dismantle the connection, the second lithium cell passes through the installation department with lower bearing structure can dismantle the connection.

Further preferably, all be equipped with a plurality of mounting holes on the installation department of first lithium cell and second lithium cell, first lithium cell passes through the mounting hole with go up bearing structure threaded connection, the second lithium cell passes through the mounting hole with under bracing structure threaded connection.

Further preferably, the first support rod, the second support rod, the third support rod, the left reinforcing strip and the right reinforcing strip are all provided with connecting holes, and the connecting holes on the first support rod, the second support rod and the third support rod correspond to the mounting holes of the first lithium battery; and the connecting holes on the left reinforcing strip and the right reinforcing strip correspond to the mounting holes of the second lithium battery.

Compared with the prior art, the lithium battery fixing structure has the advantages that the support has a supporting and fixing function, the first lithium battery can be placed at the top of the upper supporting structure, and the second lithium battery can also be placed in a space layer formed between the lower supporting structure and the upper supporting structure; the lithium battery component is placed in an open space, natural heat dissipation is facilitated, and damage to the lithium battery component caused by long-time high-temperature environment is avoided; the automobile battery mounting structure has a double-layer supporting structure, so that the integral battery mounting capacity of an automobile is improved; the situation that the temperature is too high due to stacking can be avoided between the first lithium battery and the second lithium battery; first lithium cell and second lithium cell pass through the installation department with under bracing structure with go up bearing structure and can dismantle the connection, both guaranteed that the installation of lithium cell subassembly is firm, still conveniently install and remove simultaneously. The lithium battery fixing structure has the characteristics of quick heat dissipation and simple structure.

For a better understanding and practice, the invention is described in detail below with reference to the accompanying drawings.

Drawings

Fig. 1 is a schematic structural view of the present invention.

Fig. 2 is a schematic structural diagram of another view of the present invention.

Fig. 3 is a schematic bottom structure of a first lithium battery of the present invention.

Detailed Description

The terms of orientation of up, down, left, right, front, back, top, bottom, and the like, referred to or may be referred to in this specification, are defined relative to their configuration, and are relative concepts. Therefore, it may be changed according to different positions and different use states. Therefore, these and other directional terms should not be construed as limiting terms.

The implementations described in the exemplary embodiments below are not intended to represent all implementations consistent with the present disclosure. Rather, they are merely examples of methods consistent with certain aspects of the present disclosure, as detailed in the appended claims.

The terminology used in the present disclosure is for the purpose of describing particular embodiments only and is not intended to be limiting of the disclosure. As used in this disclosure and the appended claims, the singular forms "a," "an," and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. It should also be understood that the term "and/or" as used herein refers to and encompasses any and all possible combinations of one or more of the associated listed items.

The lithium battery fixing structure of the invention, as shown in fig. 1-3, comprises a bracket 1, an upper supporting structure 2, a lower supporting structure 3 and a lithium battery component 4; the bracket 1 is fixedly arranged in the automobile; the upper supporting structure 2 is positioned in the middle of the bracket 1 and is detachably connected with the bracket 1; the lower supporting structure 3 is positioned below the upper supporting structure 2 and is detachably connected with the bracket 1; a space layer is formed between the lower support structure 3 and the upper support structure 2; the lithium battery component 4 is arranged on the top of the upper supporting structure 2 or in the space layer.

In the structure, the bracket 1 has a supporting and fixing function, the lithium battery component 4 can be placed on the top of the upper supporting structure 2, and the lithium battery component 4 can also be placed in a space layer formed between the lower supporting structure 3 and the upper supporting structure 2; the lithium battery component 4 is placed in an open space, natural heat dissipation is facilitated, and damage to the lithium battery component 4 due to long-time high-temperature environment is avoided; the automobile battery mounting structure has a double-layer supporting structure, so that the integral battery mounting capacity of an automobile is improved; the situation that the temperature is too high due to stacking can be avoided among the lithium batteries of the lithium battery component 4.

Preferably, the support 1 comprises a left cross bar 11, a right cross bar 12 and a connecting bar 13, and two ends of the connecting bar 13 are respectively fixedly connected with the left cross bar 11 and the right cross bar 12; go up bearing structure 2's both ends respectively with left side horizontal pole 11 with right side horizontal pole 12 can dismantle the connection, lower bearing structure 3's both ends respectively with left side horizontal pole 11 with right side horizontal pole 12 can dismantle the connection. In the structure, the bracket 1 is an automobile chassis bracket, and two ends of the connecting rod 13 are respectively and fixedly connected with the left cross rod 11 and the right cross rod 12 to form a stable rectangular frame; the upper supporting structure 2 and the lower supporting structure 3 are both arranged between the left cross bar 11 and the right cross bar 12 and are detachably connected with the left cross bar 11 and the right cross bar 12, so that the assembly is convenient; the left side horizontal pole 11 with right side horizontal pole 12 is U type groove, just the U type groove of left side horizontal pole 11 with the opening direction in the U type groove of right side horizontal pole 12 is inwards, and the extension on U type groove both sides has the effect of strengthening rib, can improve the bearing capacity of support.

Preferably, go up bearing structure 2 and include first bracing piece 21, second bracing piece 22 and third bracing piece 23, first bracing piece 21 the second bracing piece 22 with the both ends of third bracing piece 23 respectively with left side horizontal pole 11 and right side horizontal pole 12 can dismantle the connection, just first bracing piece 21 the second bracing piece 22 with third bracing piece 23 is followed the length extending direction of support 1 sets gradually. In the structure, the bearing strength can be ensured by arranging the plurality of support rods; the first support rod 21, the second support rod 22 and the third support rod 23 are arranged in sequence, so that the bearing can be dispersed, and the deformation is not easy to generate; the upper supporting structure 2 is mainly used for bearing, and an automobile often jolts in the running process, so that the upper supporting structure 2 is easy to damage, and the upper supporting structure is detachably connected with the bracket 1, so that components can be conveniently installed and replaced; first bracing piece 21 second bracing piece 22 with third bracing piece 23 is the right angle steel, the horizontal part of right angle steel with lithium battery pack 4's bottom contact, the vertical part of right angle steel has the effect of strengthening rib, the reinforcing go up bearing structure 2's bearing capacity.

Preferably, the lower supporting structure 3 includes a fourth supporting rod 31, a fifth supporting rod 32, a left reinforcing bar 33 and a right reinforcing bar 34, and two ends of the fourth supporting rod 31 and the fifth supporting rod 32 are detachably connected to the left cross bar 11 and the right cross bar 12, respectively; one side of the left reinforcing strip 33 and one side of the right reinforcing strip 34 are fixedly connected with the fourth supporting rod 31, and the other side of the left reinforcing strip and the other side of the right reinforcing strip are fixedly connected with the fifth supporting rod 32. In the above structure, the fourth support bar 31 and the fifth support bar 32 are used for ensuring the bearing strength, and the left reinforcing strip 33 and the right reinforcing strip 34 have the reinforcing function; the lower supporting structure 3 and the upper supporting structure 2 are also used for bearing, so that the lower supporting structure and the support 1 are detachably connected, and the components can be conveniently installed and replaced.

Preferably, the both ends of fourth bracing piece 31 upwards extend respectively and form first left side portion of bending 311 and first right side portion of bending 312, the both ends of fifth bracing piece 32 upwards extend respectively and form second left side portion of bending 321 and second right side portion of bending 322, first left side portion of bending 311 with second left side portion of bending 321 with left side horizontal pole 11 can be dismantled and be connected, first right side portion of bending 312 with second right side portion of bending 322 with right side horizontal pole 12 can be dismantled and be connected. In the above structure, by providing the first left bent portion 311, the first right bent portion 312, the second left bent portion 321, and the second right bent portion 322, the space layer is formed between the lower support structure 3 and the upper support structure 2 for placing the second lithium battery 42; the fourth bracing piece 31 with the fifth bracing piece 32 is U type groove, just the fourth bracing piece 31 with the U type groove opening direction of fifth bracing piece 32 is outwards, and the extension on U type groove both sides has the effect of strengthening rib, can improve under bracing structure 3's bearing capacity.

Preferably, the bending positions of the first left bending portion 311 and the first right bending portion 312 are right angles, and the bending positions of the second left bending portion 321 and the second right bending portion 322 are right angles. Among the prior art, the appearance of lithium cell generally is the cuboid, and the department of bending sets up to the right angle, can the furthest laminating lithium cell's appearance, also can reduce to the greatest extent lithium cell fixed knot constructs occupation space.

Preferably, the lithium battery pack 4 further comprises a first lithium battery 41 and a second lithium battery 42, the first lithium battery 41 is disposed on the top of the upper support structure 2, and the second lithium battery 42 is disposed in the placing space; first lithium cell 41 with the bottom of second lithium cell 42 all is provided with installation department 43, first lithium cell 41 passes through installation department 43 with go up bearing structure 2 and can dismantle the connection, second lithium cell 42 passes through installation department 43 with lower bearing structure 3 can dismantle the connection. The first lithium battery 41 and the second lithium battery 42 can prevent the lithium battery pack 4 from sliding by connecting the mounting part 43 with the upper supporting structure 2 and the lower supporting structure 3.

Preferably, a plurality of mounting holes 431 are formed in the mounting portions 43 of the first lithium battery 41 and the second lithium battery 42, the first lithium battery 41 is in threaded connection with the upper support structure 2 through the mounting holes 431, and the second lithium battery 42 is in threaded connection with the lower support structure 3 through the mounting holes 431; the first support rod 21, the second support rod 22, the third support rod 23, the left reinforcing strip 33 and the right reinforcing strip 34 are all provided with connecting holes, and the connecting holes on the first support rod 21, the second support rod 22 and the third support rod 23 correspond to the mounting hole 431 of the first lithium battery 41; the connection holes of the left reinforcing bar 33 and the right reinforcing bar 34 correspond to the mounting hole 431 of the second lithium battery 42. The adoption of threaded connection not only has simple structure and reliable connection, but also is convenient for disassembly and assembly and convenient for replacing the damaged lithium battery.

Compared with the prior art, the lithium battery fixing structure has the advantages that the support has a supporting and fixing function, the first lithium battery can be placed at the top of the upper supporting structure, and the second lithium battery can also be placed in a space layer formed between the lower supporting structure and the upper supporting structure; the lithium battery component is placed in an open space, natural heat dissipation is facilitated, and damage to the lithium battery component caused by long-time high-temperature environment is avoided; the automobile battery mounting structure has a double-layer supporting structure, so that the integral battery mounting capacity of an automobile is improved; the situation that the temperature is too high due to stacking can be avoided between the first lithium battery and the second lithium battery; first lithium cell and second lithium cell pass through the installation department with under bracing structure with go up bearing structure and can dismantle the connection, both guaranteed that the installation of lithium cell subassembly is firm, still conveniently install and remove simultaneously. The lithium battery fixing structure has the characteristics of heat dissipation blocks and simple structure.

The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention.