CN220086115U

CN220086115U - Battery structure

Info

Publication number: CN220086115U
Application number: CN202321640147.8U
Authority: CN
Inventors: 关鸿伟; 曹桂军; 戴渝键
Original assignee: Shenzhen Hynovation Technologies Co ltd
Current assignee: Shenzhen Hynovation Technologies Co ltd
Priority date: 2023-06-26
Filing date: 2023-06-26
Publication date: 2023-11-24
Anticipated expiration: 2033-06-26

Abstract

The utility model discloses a battery structure, which comprises a bracket, a supporting piece and two electric stacks, wherein an installation gap is formed between the two electric stacks, and each electric stack is provided with an installation hole; two ends of the bracket are respectively connected with the two galvanic piles; the support piece is located the installation clearance, and the both sides of support piece all are formed with the installation arch, and the installation arch is with the shape assorted of mounting hole, and two installation archs set up with the mounting hole one-to-one of two galvanic piles. According to the utility model, the supporting piece is arranged in the installation gap, so that the supporting piece can support the pile positioned above, and the support can be installed without hanging the pile above during installation, so that the support is more convenient to install, and the stability and reliability of the whole battery structure are stronger.

Description

Battery structure

Technical Field

The utility model relates to the field of batteries, in particular to a battery structure.

Background

Currently, some fuel cells exist that increase the overall output power by combining two stacks in parallel, or by arranging two stacks horizontally in series. For insulation between the two stacks, therefore, an installation gap is usually formed between the two stacks. However, in the prior art, two stacks are connected by a bracket, and the stacks are relatively heavy, so that the stacks above need to be lifted when the bracket is installed, and the operation is difficult.

Disclosure of Invention

The utility model mainly aims to provide a battery structure, which solves the problem that the operation is difficult because a pile above is required to be lifted when a bracket is arranged on the traditional battery structure.

In order to achieve the above purpose, the battery structure provided by the utility model comprises a bracket, a supporting piece and two electric stacks, wherein a mounting gap is formed between the two electric stacks, and each electric stack is provided with a mounting hole; two ends of the bracket are respectively connected with the two electric stacks; the support piece is located in the installation gap, installation protrusions are formed on two sides of the support piece, the installation protrusions are matched with the installation holes in shape, and the two installation protrusions are arranged in one-to-one correspondence with the two installation holes of the electric pile.

Optionally, the support piece includes supporting shoe and two limiting plates, the supporting shoe is located in the installation clearance, the supporting shoe includes two installation faces, each be provided with on the installation face the limiting plate with install the arch, and two the limiting plate is used for respectively with two the galvanic pile butt.

Optionally, the support further comprises a stiffener; the limiting plate divides the mounting surface into a first connecting portion and a second connecting portion, the mounting protrusion is located on the first connecting portion, and the reinforcing rib is connected between the limiting plate and the second connecting portion.

Optionally, each pile is formed with a mounting groove, the mounting groove is formed with a connecting port on at least one side wall of the pile, the bottom wall of the mounting groove is formed with the mounting hole, the supporting block is inserted into the mounting groove from the connecting port, and the side wall of the mounting groove is used for abutting with the supporting block.

Optionally, the mounting protrusion is tapered in a direction away from the support block.

Optionally, the end surface of the mounting protrusion is arc-shaped.

Optionally, the battery structure further includes a fastener, and the bracket includes a plurality of mounting plates disposed at intervals, and each of the mounting plates is detachably connected with the electric pile through the fastener.

Optionally, the number of the supporting pieces is a plurality, and a plurality of the supporting pieces are arranged at intervals.

Optionally, the support member is provided with a connection hole, and the connection hole is used for being connected with the inspection device.

Optionally, the cell structure further comprises a flow guide plate, and the two stacks are arranged on the flow guide plate at intervals.

In the technical scheme of the utility model, the installation gap is formed between the two electric piles, so that the two electric piles are convenient to keep insulated, the two electric piles are prevented from interfering with each other by forming the installation gap, and the safety and the reliability of the battery structure are improved. The upper and lower ends of the bracket are respectively connected with the two electric piles to realize the mutual connection of the two electric piles. The support piece is arranged in the installation gap, the support piece can support the pile above, and the pile above is not required to be hung during installation, so that the support can be installed more conveniently, and the stability and reliability of the whole battery structure are stronger. The upper and lower both sides of support piece all are formed with the installation arch, and the installation protruding shape phase-match with the mounting hole, two installation archs set up with the mounting hole one-to-one of two electric piles, through setting up installation arch and mounting hole cooperation for be connected closely and reliably between support piece and the electric pile, thereby realize improving battery structure's structural stability. According to the utility model, the supporting piece is arranged in the installation gap, so that the supporting piece can support the pile positioned above, and the support can be installed without hanging the pile above during installation, so that the support is more convenient to install, and the stability and reliability of the whole battery structure are stronger.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to the structures shown in these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic view of a battery structure according to an embodiment of the present utility model;

FIG. 2 is a schematic view of a battery structure according to another embodiment of the present utility model;

FIG. 3 is a schematic view of a support member according to an embodiment of the present utility model;

FIG. 4 is a schematic view of a connecting section of a support member according to an embodiment of the present utility model;

fig. 5 is a schematic cross-sectional view of a battery structure according to an embodiment of the utility model.

Reference numerals illustrate:

reference numerals	Name of the name	Reference numerals	Name of the name
				100	Battery structure	31	Supporting block
10	Electric pile	311	Mounting boss
				11	Mounting gap	32	Limiting plate
12	Mounting hole	33	Reinforcing rib
				13	Mounting groove	34	Connecting hole
20	Support frame	35	Mounting surface
				21	Mounting plate	351	First connecting part
22	Fastening piece	352	Second connecting part
				30	Support member	40	Deflector plate

The achievement of the objects, functional features and advantages of the present utility model will be further described with reference to the accompanying drawings, in conjunction with the embodiments.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

It should be noted that all directional indicators (such as up, down, left, right, front, and rear … …) in the embodiments of the present utility model are merely used to explain the relative positional relationship, movement, etc. between the components in a particular posture (as shown in the drawings), and if the particular posture is changed, the directional indicator is changed accordingly.

Furthermore, descriptions such as those referred to as "first," "second," and the like, are provided for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implying an order of magnitude of the indicated technical features in the present disclosure. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In the description of the present utility model, the meaning of "plurality" means at least two, for example, two, three, etc., unless specifically defined otherwise.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "secured," and the like are to be construed broadly, and for example, "secured" may be either fixedly mounted, removably mounted, or integrally formed; the device can be mechanically mounted or electrically mounted; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

In addition, the technical solutions of the embodiments of the present utility model may be combined with each other, but it is necessary to be based on the fact that those skilled in the art can implement the technical solutions, and when the technical solutions are contradictory or cannot be implemented, the combination of the technical solutions should be considered as not existing, and not falling within the scope of protection claimed by the present utility model.

The description of the orientations of "up", "down", "front", "rear", "left", "right", etc. in the present utility model is based on the orientation shown in fig. 1, and is merely for explaining the relative positional relationship between the components in the posture shown in fig. 1, and if the specific posture is changed, the directional indication is changed accordingly.

The utility model provides a battery structure.

In one embodiment, as shown in fig. 1 to 3, the battery structure 100 includes a bracket 20, a support 30, and two stacks 10, with a mounting gap 11 formed between the two stacks 10, each stack 10 being formed with a mounting hole 12; two ends of the bracket 20 are respectively connected with the two galvanic piles 10; the supporting member 30 is located in the mounting gap 11, mounting protrusions 311 are formed on two sides of the supporting member 30, the shapes of the mounting protrusions 311 and the mounting holes 12 are matched, and the two mounting protrusions 311 are arranged in one-to-one correspondence with the mounting holes 12 of the two electric stacks 10.

The two stacks 10 are arranged at intervals along the up-down direction, and the installation gap 11 is formed between the two stacks 10, so that the two stacks 10 can be conveniently kept insulated, interference between the two stacks 10 is avoided by forming the installation gap 11, and the safety and reliability of the battery structure 100 are improved. The support 20 extends in the up-down direction, and the upper and lower ends of the support 20 are respectively connected with the two stacks 10 to realize the interconnection of the two stacks 10. The support 30 is located in the installation gap 11, and the support 30 can support the above electric pile 10, and the support 20 can be installed without hanging the above electric pile 10 during installation, so that the support 20 is more convenient to install, and the stability and reliability of the whole battery structure 100 are stronger. Mounting bosses 311 are formed on the upper and lower sides of the support 30, the shapes of the mounting bosses 311 and the mounting holes 12 are matched, the two mounting bosses 311 are arranged in one-to-one correspondence with the mounting holes 12 of the two electric stacks 10, and the mounting bosses 311 and the mounting holes 12 are matched, so that the support 30 and the electric stacks 10 are tightly and reliably connected, and the structural stability of the battery structure 100 is improved.

According to the utility model, the support piece 30 is arranged in the installation gap 11, so that the support piece 30 can support the upper electric pile 10, and the support 20 can be installed without hanging the upper electric pile 10 during installation, so that the support 20 is more convenient to install, and the stability and reliability of the whole battery structure 100 are stronger.

In an embodiment, referring to fig. 1 and 3 in combination, the supporting member 30 includes a supporting block 31 and two limiting plates 32, the supporting block 31 is located in the mounting gap 11, the supporting block 31 includes two mounting surfaces 35, each mounting surface 35 is provided with a limiting plate 32 and a mounting protrusion 311, and the two limiting plates 32 are respectively used for abutting against the two stacks 10.

The supporting block 31 extends in the horizontal direction, and the limiting plate 32 extends in the vertical direction. The supporting member 30 supports the upper cell stack 10 by providing the supporting block 31, the supporting block 31 includes upper and lower mounting surfaces 35, and each mounting surface 35 is provided with a limiting plate 32 and a mounting projection 311. Two limiting plates 32 are connected with the upper side and the lower side of the supporting block 31 respectively, and the two limiting plates 32 are used for being abutted with the two electric stacks 10 respectively, and the supporting block 31 is prevented from extending into the installation gap 11 too much by arranging the limiting plates 32, so that the supporting piece 30 is more convenient to use. And, through setting up limiting plate 32 increase support 30 and pile 10's area of contact for the connection between support 30 and pile 10 is more stable and reliable.

In an embodiment, referring to fig. 1 and 3 in combination, the support member 30 further includes a reinforcing rib 33, the limiting plate 32 separates the mounting surface 35 into a first connecting portion 351 and a second connecting portion 352, the mounting protrusion 311 is located at the first connecting portion 351, and the reinforcing rib 33 is connected between the limiting plate 32 and the second connecting portion 352.

The stopper plate 32 divides the mounting surface 35 into a first connection portion 351 and a second connection portion 352, and the mounting surface 35 forms the mounting projection 311 by the first connection portion 351. One end of the reinforcing rib 33 is connected with one side of the limiting plate 32, which is away from the galvanic pile 10, the other end of the reinforcing rib 33 is connected with the second connecting part 352, and the structural stability of the supporting piece 30 is improved by setting the connection between the limiting plate 32 and the supporting block 31 and reinforcing the reinforcing rib 33.

In an embodiment, referring to fig. 1 and 4 in combination, each stack 10 is formed with a mounting groove 13, the mounting groove 13 is formed with a connection port on at least one side wall of the stack 10, a bottom wall of the mounting groove 13 is formed with a mounting hole 12, a supporting block 31 is inserted into the mounting groove 13 from the connection port, and the groove side wall of the mounting groove 13 is used for abutting against the supporting block 31.

The mounting groove 13 has a connection port formed in at least one side wall of the stack 10, and the mounting hole 12 is formed in a groove bottom wall of the mounting groove 13. The supporting block 31 is inserted into the mounting groove 13 from the connecting port, and the groove side wall of the mounting groove 13 is used for being abutted with the supporting block 31, so that the supporting block 31 is prevented from being excessively stretched into the mounting gap 11, and the supporting piece 30 is more convenient to use.

In an embodiment, please refer to fig. 3 in combination, the mounting protrusion 311 is tapered along a direction away from the supporting block 31, which plays a guiding role, and facilitates the mounting protrusion 311 extending into the mounting hole 12, so that the mounting protrusion 311 is more convenient to use.

In an embodiment, referring to fig. 3, the end surface of the mounting protrusion 311 is arc-shaped, so as to avoid injury to an operator caused by over-sharp end of the mounting protrusion 311 and improve the safety of the support 30.

In one embodiment, referring to fig. 5 in combination, the battery structure 100 further includes a fastener 22, and the bracket 20 includes a plurality of mounting plates 21 disposed at intervals, and each mounting plate 21 is detachably connected to the stack 10 by the fastener 22.

Specifically, the fastener 22 is a bolt, which has the advantages of readily available materials and convenient installation. The bracket 20 includes a plurality of mounting plates 21 arranged at intervals, and the connection between the two stacks 10 is ensured by arranging the plurality of mounting plates 21 at a plurality of positions of the stacks 10 at intervals. The mounting plate 21 is detachably connected with the corresponding electric pile 10 through the fastening piece 22, so that the mounting plate 21 is convenient to replace after being worn, and the mounting plate 21 is more flexible and convenient to use.

In an embodiment, referring to fig. 1, the number of the supporting members 30 is plural, and the supporting members 30 are spaced apart.

By arranging a plurality of supporting pieces 30 to support each position of the electric pile 10, the stress of the electric pile 10 is more uniform, the structural stability of the battery structure 100 is further improved, and the safety and reliability of the battery structure 100 are improved.

In an embodiment, referring to fig. 4, the supporting member 30 is provided with a connecting hole 34, and the connecting hole 34 is used for connecting with the inspection device.

The connection hole 34 extends along the horizontal direction, the connection hole 34 is used for being connected with a patrol device, the patrol device is used for collecting a single voltage (or total voltage of the electric pile 10) signal of the fuel cell and sending the single voltage signal to the fuel cell system controller, and the working state of the fuel cell is judged and corresponding control operation is performed through checking the single voltage signal. The use of the support 30 is facilitated by the provision of the connection holes 34.

In an embodiment, referring to fig. 2 in combination, the battery structure 100 further includes a current guiding plate 40, and the two stacks 10 are disposed at intervals on the current guiding plate 40.

The baffle 40 extends in a vertical direction, and two stacks 10 are arranged on the baffle 40 at intervals, and the baffle 40 is used for distributing gas, conducting electricity, conducting heat and draining water. And, the structural stability of the battery structure 100 is further improved by providing the baffle 40, thereby achieving an improvement in the safety and reliability of the battery structure 100.

The foregoing description of the preferred embodiments of the present utility model should not be construed as limiting the scope of the utility model, but rather utilizing equivalent structural changes made in the present utility model description and drawings or directly/indirectly applied to other related technical fields are included in the scope of the present utility model.

Claims

1. A battery structure, characterized in that the battery structure comprises:

the device comprises two electric piles, wherein an installation gap is formed between the two electric piles, and each electric pile is provided with an installation hole;

the two ends of the bracket are respectively connected with the two galvanic piles;

the support piece, the support piece is located in the installation clearance, the both sides of support piece all are formed with the installation arch, the installation arch with the shape phase-match of mounting hole, two the installation arch with two the mounting hole one-to-one setting of electric pile.

2. The battery structure of claim 1, wherein the support member includes a support block and two limiting plates, the support block is located in the mounting gap, the support block includes two mounting surfaces, the limiting plates and the mounting protrusions are disposed on each of the mounting surfaces, and the two limiting plates are respectively used for abutting with the two stacks.

3. The battery structure of claim 2, wherein the support further comprises a stiffener; the limiting plate divides the mounting surface into a first connecting portion and a second connecting portion, the mounting protrusion is located on the first connecting portion, and the reinforcing rib is connected between the limiting plate and the second connecting portion.

4. The battery structure according to claim 2, wherein each of the stacks is formed with a mounting groove formed with a connection port on at least one side wall of the stack, a groove bottom wall of the mounting groove is formed with the mounting hole, the support block is inserted into the mounting groove from the connection port, and a groove side wall of the mounting groove is used for abutting against the support block.

5. The battery structure of claim 2, wherein the mounting boss tapers in a direction away from the support block.

6. The battery structure of claim 5, wherein the end surface of the mounting boss is arcuate.

7. The battery structure of any one of claims 1 to 6, further comprising a fastener, wherein the bracket includes a plurality of spaced mounting plates, each of the mounting plates being detachably connected to the stack by the fastener.

8. The battery structure of any one of claims 1 to 6, wherein the number of the support members is plural, and the plural support members are arranged at intervals.

9. The battery structure according to any one of claims 1 to 6, wherein the support member is provided with a connection hole for connection with the inspection device.

10. The cell structure according to any one of claims 1 to 6, further comprising a flow guide plate on which two of the stacks are spaced apart.