CN217426984U - Locating part, battery rack and energy storage system of module installation - Google Patents

Abstract

The utility model relates to a fixed technical field of battery module installation, in particular to locating part, battery rack and energy storage system of module installation. The locating part of module installation includes the fixed plate, first limiting plate, the second limiting plate, the fixed plate is used for fixed mounting in the bracing piece of outer frame, also install spacing main part in outer frame through the fixed plate, first limiting plate bend to connect in the fixed plate, first limiting plate is used for articulating the motion of spacing module fore-and-aft direction with the module, second limiting plate bend to connect in one side that first limiting plate deviates from fixed flat board, the second limiting plate is used for articulating the motion of spacing module up-and-down direction and left-and-right direction with the module, it is spacing on outer frame with the module through spacing main part, make the module obtain firm installation, and improve the spacing fixed to the battery package module, effectively improve the installation effectiveness of battery package module and improve the transportation security of battery package module.

Description

Locating part, battery holder and energy storage system of module installation

Technical Field

The utility model relates to a fixed technical field of battery module installation, in particular to locating part, battery rack and energy storage system of module installation.

Background

With the rapid development of energy storage technology, energy storage containers are widely used in large industrial sites and national power grids. In the prior art, a plurality of battery packs are installed in the energy storage container, the battery packs are fixed on a battery rack, the battery rack comprises a frame and battery supports arranged on the frame, and the battery racks are separated by the battery supports to form a plurality of mounting cavities arranged in an array. The battery support mainly plays a bearing role to bear the weight of the battery pack. The existing battery rack mostly adopts a multi-point bolt locking mode in order to lock and fix the battery pack, the complexity of the battery pack installation process can be caused by the mode, the uncertainty of the battery pack installation on the battery rack can also be caused due to the existence of errors, the use of various materials is increased, and the battery rack is relatively complex.

The above is only for the purpose of assisting understanding of the technical solutions of the present application, and does not represent an admission that the above is prior art.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a locating part of module installation aims at reducing the form of multiple spot bolt locking to improve the spacing fixed of battery package, effectively improve the installation effectiveness of battery package.

Define the module and have fore-and-aft direction, upper and lower direction and left and right sides direction, the locating part of module installation includes:

the fixing plate is used for fixedly mounting the supporting rod of the external frame;

the first limiting plate is connected to the fixing plate in a bent mode and used for being abutted with the module to limit the movement of the module in the front-back direction; and

the second limiting plate is connected to one side, deviating from the fixing plate, of the first limiting plate in a bent mode, and the second limiting plate is used for abutting against the module to limit the movement of the module in the vertical direction and the horizontal direction.

Optionally, the fixing plate is formed with a first mounting hole for fixedly mounting the fixing plate to the support rod by a first connecting member passing through the first mounting hole.

Optionally, the first limiting plate includes:

one side of the bending section is connected with the fixing plate in a bending mode; and

and the limiting section is bent and connected with one side of the bending section deviating from the fixing plate.

Optionally, an included angle between a plane where the bending section is located and a plane where the fixing plate is located is defined as α, and the included angle is greater than 90 degrees and less than 180 degrees;

the plane of the limiting section is parallel to the plane of the fixing plate.

Optionally, the limiting section is formed with a second mounting hole for passing through the second mounting hole through a second connecting piece to fixedly mount the limiting section on the module.

Optionally, an included angle between the plane where the second limiting plate is located and the plane where the first limiting plate is located is defined to be β, and the following requirements are met: beta is more than 75 degrees and less than 90 degrees.

Optionally, an end of the second limiting plate extends outward, and a guiding section protruding from the end of the fixing plate and the end of the first limiting plate is formed, and the guiding section is configured to contact with the module to guide the module to move in the front-back direction of the external frame.

Optionally, the number of the limiting members installed on the modules is at least two, a connecting plate is arranged between the limiting members installed on two adjacent modules, and the two limiting members installed on the modules are symmetrically arranged at two ends of the connecting plate.

The utility model also provides a battery holder, locating part including outside frame and module installation.

The utility model also provides an energy storage system, include battery module and be used for laying battery module's battery holder.

The technical scheme of the utility model provides a limiting part for module installation, which is used for limiting the module in multiple directions in the module installation process and avoiding the module from shaking in the transportation process, the defining module has a front-back direction, an up-down direction and a left-right direction, the limiting part for module installation comprises a fixed plate, a first limiting plate and a second limiting plate, the fixed plate is used for being fixedly arranged on a support rod of an external frame, namely, the limiting part for module installation is arranged on the external frame through the fixed plate, the first limiting plate is connected with the fixed plate in a bending way, the first limiting plate is used for limiting the movement of the module in the front-back direction by abutting against the module, namely, the first limiting plate abuts against the structure of the module towards the front and/or the back, the module is prevented from moving in the front-back direction, the second limiting plate is connected with the side of the first limiting plate departing from the fixed plate in a bending way, the second limiting plate is used for limiting the movement of the module in the up-down direction and the left-right direction by abutting against the module, the second limiting plate is abutted to the structure of the module facing upwards and is abutted to the structure of the module facing left and/or right, so that the module is prevented from moving in the up-down direction and the left-right direction. The locating part through the module installation is spacing with the module on external frame, makes the module obtain firm installation to, the locating part simple structure of module installation, simple to operate compares traditional spacing mode, and this application reduces the form of multiple spot bolt locking, and improves the spacing fixed to the battery package module, effectively improves the installation effectiveness of battery package module and improves the transportation security of battery package module.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.

Fig. 1 is a schematic structural view of a battery holder according to the present invention;

fig. 2 is a schematic structural view of a position-limiting member for module installation according to the present invention;

fig. 3 is a schematic structural view of a limiting member installed on a module according to another embodiment of the present invention;

FIG. 4 is a schematic view of the structure at A in FIG. 1;

FIG. 5 is a schematic view of the structure at E in FIG. 4;

FIG. 6 is a schematic view of the structure at B in FIG. 1;

FIG. 7 is a schematic view of the structure at C in FIG. 1;

FIG. 8 is a schematic view of the structure of FIG. 1 at D;

FIG. 9 is a schematic view of another perspective of the battery rack of FIG. 1;

fig. 10 is a schematic structural diagram of a battery module according to the present invention.

The reference numbers indicate:

reference numerals	Name (R)	Reference numerals	Name (R)
				100	Locating part for module installation	70	Connecting plate
10	Fixing plate	2000	Battery rack
				11	First mounting hole	200	External frame
30	First limit plate	201	Support rod
				31	Bending segment	202	Installation space
33	Spacing section	203	Gripping rod
				331	Second mounting hole	300	Battery module
50	Second limiting plate	301	Square tube
				51	GuidingSegment of	302	Limiting groove

The objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that all the directional indicators (such as upper, lower, left, right, front and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indicator is changed accordingly.

In the present application, unless expressly stated or limited otherwise, the terms "connected" and "secured" are to be construed broadly, and thus, for example, "secured" may be a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In addition, descriptions in the present application as to "first", "second", and the like are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicit to the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the meaning of "and/or" appearing throughout is to include three juxtapositions, exemplified by "A and/or B," including either the A or B arrangement, or both A and B satisfied arrangement. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.

The existing battery rack mostly adopts a multi-point bolt locking mode for realizing a fastening function, the complexity of an installation process is brought by the mode, the installation uncertainty can be caused due to the existence of errors, the use of various materials is increased, and the battery rack is relatively complex.

To better explain the installation of the module-mounted limiting member 100 on the external frame 200 of the battery module 300, as shown in fig. 10, the rear side of the battery module 300 is recessed inward to form a limiting groove 302, and a sidewall is formed around the limiting groove 302, for example, the sidewall structure may be a square tube 301, and during the installation of the battery module 300, the module-mounted limiting member 100 may contact the sidewall of the limiting groove 302, thereby limiting the movement of the battery module 300 in multiple directions. As shown in fig. 4 and 5, the bottom of the battery module 300 is supported by the external frame 200, and the battery module 300 can move in the installation space 202 when the module installation limiting member 100 is not installed.

In order to enable the battery module 300 to be stably arranged on the external frame 200, the present application provides a limiting member 100 for module installation, as shown in fig. 1 to 8, the battery rack 2000 is composed of the external frame 200, the external frame 200 is formed with an installation space 202 for accommodating and installing the battery module 300, the battery module 300 is limited on the external frame 200 through the limiting member 100 for module installation, so that the installation stability of the battery module 300 is improved, the limiting member 100 for module installation can be well used for transportation of a fully loaded battery rack 2000, and the impact damage of the battery module 300 caused by shaking is reduced. The module referred to herein is a battery module 300, but may be any other product that needs to be prevented from colliding.

Further, as shown in fig. 1, 2, 4 and 5, the module-mounted position limiting member 100 is used to limit the module in multiple directions during the module mounting process, so as to prevent the module from shaking during transportation, and the module is defined to have a front-back direction, a vertical direction, and a left-right direction, as shown in fig. 5, the module-mounted position limiting member 100 includes a fixing plate 10, a first limiting plate 30, and a second limiting plate 50, the fixing plate 10 is used to be fixedly mounted on the supporting rod 201 of the outer frame 200, i.e. the module-mounted position limiting member 100 is mounted on the outer frame 200 through the fixing plate 10, the first limiting plate 30 is connected to the fixing plate 10 in a bent manner, the first limiting plate 30 is used to abut against the module to limit the front-back direction movement of the module, i.e. the first limiting plate 30 abuts against the structure of the module facing the front and/or rear, for example, as shown in fig. 5, the first limiting plate 30 abuts against the square tube 301 of the battery module 300, and abut against the surface of the square pipe 301 facing to the rear, thus, the module is prevented from moving in the front-rear direction, the second limiting plate 50 is bent and connected to one side of the first limiting plate 30 departing from the fixing plate 10, the second limiting plate 50 is used for abutting against the module to limit the movement of the module in the up-down direction and the left-right direction, namely, the second limiting plate 50 abuts against the structure of the module facing to the upper side, and simultaneously abuts against the structure of the module facing to the left and/or the right, as shown in fig. 5, the second limiting plate 50 is limited on the surface of the square pipe 301 facing to the upper side and abuts against the surface of the groove wall of the limiting groove 302 facing to the right side, thus, the movement of the module in the up-down direction and the left-right direction is prevented. The locating part 100 through the module installation is spacing with the module on external frame 200, makes the module obtain firm installation to, the locating part 100 simple structure of module installation, simple to operate compares traditional spacing mode, and this application reduces the form that the multiple spot bolt locked, and the improvement is fixed to the spacing of battery package module, effectively improves the installation effectiveness of battery package module and improves the transportation security of battery package module.

Further, as shown in fig. 2 and 5, the fixing plate 10 is formed with a first mounting hole 11 for fixedly mounting the fixing plate 10 to the support rod by a first connector passing through the first mounting hole 11. That is, the first connecting member may be a screw or a bolt, and the fixing plate 10 is fixedly mounted to the supporting rod 201 by inserting the screw or the bolt into the first mounting hole 11.

Further, as shown in fig. 2 and 5, the first limiting plate 30 includes a bending section 31 and a limiting section 33, one side of the bending section 31 is bent to connect with the fixing plate 10, and the limiting section 33 is bent to connect with one side of the bending section 31 departing from the fixing plate 10. As shown in fig. 5, since the rear side of the battery module 300 does not protrude from the support rods 201, in order to make the stopper section 33 contact the rear side of the battery module 300, such as the square tube 301, the stopper section 33 is bent to connect the fixing plate 10, so that the stopper section 33 abuts against the rear side of the battery module 300, thereby forming a stopper in the front-rear direction of the battery module 300. Moreover, the bending section 31 can be in smooth bending transition, so that the edge and corner are prevented from protruding, and hands are prevented from being scratched in the operation process.

Further, as shown in fig. 2, an included angle between a plane where the bending section 31 is located and a plane where the fixing plate 10 is located is defined as α, which satisfies that α is greater than 90 ° < 180 °, and a plane where the limiting section 33 is located is parallel to the plane where the fixing plate 10 is located. The plane that the section of bending 31 belongs to and the planar contained angle that fixed plate 10 belongs to are alpha, satisfy 90 ≦ alpha < 180, so for the section of bending 31 can not form the interference with bracing piece 201, and the plane that spacing section 33 belongs to is parallel with the plane that fixed plate 10 belongs to simultaneously, makes spacing section 33 can plane laminating butt in square pipe 301, and fixed plate 10 can plane laminating butt in bracing piece 201.

Further, as shown in fig. 2 and 5, the position-limiting section 33 is formed with a second mounting hole 331, so that the position-limiting section 33 can be fixedly mounted on the module by passing through the second mounting hole 331 through a second connecting member. That is, the second connector may be a screw or a bolt, and the limiting section 33 is fixedly mounted to the square tube 301 of the battery module 300 by inserting the screw or the bolt into the second mounting hole 331, so that the mounting stability of the battery module 300 is further improved.

Further, as shown in fig. 2 and 5, an included angle β between a plane where the second limiting plate 50 is located and a plane where the first limiting plate 30 is located is defined, and the following requirements are satisfied: beta is more than 75 degrees and less than 90 degrees. That is, make second limiting plate 50 and first limiting plate 30 cladding in square pipe 301 of buckling, under the beautiful condition of installation, as shown in fig. 6, second limiting plate 50, first limiting plate 30, with the bracing piece 201 go up the side-wall and enclose and establish the groove, and the contained angle that the face of second limiting plate 50 and first limiting plate 30 formed is the acute angle, make square pipe 301 by spacing in the inslot that the three enclosed, and be difficult to deviate from the inslot, guarantee battery module 300's installation stability.

Further, as shown in fig. 2 and 5, the end of the second limiting plate 50 extends outward, and a guide section 51 protruding from the ends of the fixing plate 10 and the first limiting plate 30 is formed, and the guide section 51 is used to contact the module to guide the module to move in the front-rear direction of the external frame 200. As shown in fig. 5, the rear side of the battery module 300 is recessed inwards to form a limiting groove 302, side walls are formed around the limiting groove 302, the guide section 51 contacts with the left and right side walls of the limiting groove 302, in the process that the battery module 300 is inserted into the mounting space 202 from front to back in the external frame 200, the groove wall of the limiting groove 302 on the rear side of the battery module 300 contacts with the guide section 51 and pushes the battery module along the guide section 51 to the rear of the external frame 200, in the pushing process, the guide section 51 has a guiding function to prevent the battery module 300 from being pushed obliquely, so that the battery module 300 is not placed in the right direction to affect positioning and mounting, the positioning member 100 for module mounting can ensure that the battery module 300 is mounted at a good position, and the battery module 300 can be wholly positioned at a small position offset in the transportation process, thereby reducing momentum caused by shaking and collision and reducing the rate of product transportation loss.

Further, as shown in fig. 4 and 7, the limiting member 100 for module installation may be installed not only on the support rod 201 of the external frame 200 along the horizontal direction, but also on the structure of the external frame 200 along the vertical direction, that is, the limiting member 100 for module installation has various installation forms, may satisfy the structural forms of various battery modules 300, and has better adaptability.

Further, as shown in fig. 2 and fig. 6, the number of the limiting members 100 mounted in the modules is at least two, the connecting plate 70 is disposed between the limiting members 100 mounted in two adjacent modules, and the limiting members mounted in two modules are symmetrically disposed at two ends of the connecting plate 70.

That is, as shown in fig. 6, the battery module 300 is limit-mounted on the external frame 200 by one module-mounted limiting member 100, and one module-mounted limiting member 100 includes two module-mounted limiting members 100, so that the limit connection is more stable.

The present application further provides a battery rack 2000, which includes an external frame 200 and a module-mounted limiting element 100, and since the module-mounted limiting element 100 adopts all technical solutions of all the above embodiments, all the beneficial effects brought by the technical solutions of the above embodiments are at least achieved, and are not repeated herein.

As shown in fig. 9, a grip lever 203 is projected from the outer frame 200 in front of the battery holder 2000, thereby facilitating the transportation of the battery holder 2000. Of course, in order to better fix the battery module 300, a stopper structure, which may be a stopper, may be snapped or screwed to the outer frame 200, is further formed at the front of the outer frame 200 to trap the battery module 300 at the front.

By using the limiting member 100 for module installation, the battery module 300 can be quickly installed on the battery rack 2000, and the shaking of the battery module 30 can be reduced.

The present application further provides an energy storage system, which includes a battery module 300 and a battery rack 2000 for placing the battery module 300, and since the battery rack 2000 adopts all technical solutions of all the embodiments, all beneficial effects brought by the technical solutions of the embodiments are at least achieved, and are not repeated herein.

The above is only the preferred embodiment of the present invention, and the patent scope of the present invention is not limited thereby, all the equivalent structure changes made by the contents of the specification and the drawings are utilized under the inventive concept of the present invention, or the direct/indirect application in other related technical fields is included in the patent protection scope of the present invention.

Claims (10)

1. The utility model provides a locating part of module installation which characterized in that defines the module and has fore-and-aft direction, upper and lower direction and left and right sides direction, the locating part of module installation includes:

the fixing plate is used for fixedly mounting the supporting rod of the external frame;

the first limiting plate is connected to the fixing plate in a bent mode and used for abutting against the module to limit the movement of the module in the front-back direction; and

the second limiting plate is connected to one side, deviating from the fixed plate, of the first limiting plate in a bent mode, and the second limiting plate is used for being abutted with the module to limit the movement of the module in the vertical direction and the horizontal direction.

2. The modular mount spacer of claim 1 wherein the fixing plate defines a first mounting hole for fixedly mounting the fixing plate to the support rod by a first connector passing through the first mounting hole.

3. A stop for a modular installation as claimed in claim 1 wherein the first stop plate comprises:

one side of the bending section is connected with the fixing plate in a bending mode; and

and the limiting section is connected with one side of the bending section, which deviates from the fixed plate, in a bending way.

4. The stop of module installation according to claim 3, wherein the angle between the plane of the bending segment and the plane of the fixing plate is defined as α, which satisfies 90 ° < α < 180 °;

the plane of the limiting section is parallel to the plane of the fixing plate.

5. The limit stop for module mounting of claim 3, wherein the limit stop is formed with a second mounting hole for fixedly mounting the limit stop to the module by a second connector passing through the second mounting hole.

6. The limiter for module mounting according to claim 1, wherein an included angle between a plane where the second limiting plate is located and a plane where the first limiting plate is located is defined as β, and the following requirements are satisfied: beta is more than 75 degrees and less than 90 degrees.

7. The module mount spacer of claim 6 wherein the end of the second retainer plate extends outwardly to form a guide section projecting from the ends of the fixed plate and the first retainer plate, the guide section being adapted to contact the module to guide the module in a forward and rearward direction of the outer frame.

8. The modular mount stop of any of claims 1 to 7, wherein the number of modular mount stops is at least two, and a connecting plate is provided between two adjacent modular mount stops, the two modular mount stops being symmetrically disposed at opposite ends of the connecting plate.

9. A battery stand comprising an outer frame and a module mount stop, wherein the module mount stop is the module mount stop of any one of claims 1-8.

10. An energy storage system comprising battery modules and a battery holder for receiving said battery modules, wherein said battery holder is the battery holder of claim 9.

Images