CN221176530U - Battery module mounting structure reliable and convenient to connect - Google Patents

Abstract

The utility model discloses a battery module mounting structure which is reliable and convenient to connect, comprising a module shell for placing a battery core, wherein a first surface of the module shell is provided with a connecting male head, a second surface opposite to the first surface of the module shell is provided with a connecting female seat, the connecting male head of one module shell and the connecting female seat of the adjacent module shell can be detachably and slidably connected, the sliding direction is parallel to the first surface of the module shell, and the sliding direction of the connecting male head and the connecting female seat is locked by a fastener. According to the utility model, the connecting male head and the connecting female seat are in sliding clamping connection and are connected by the fasteners, so that the installation is convenient, and the displacement of each direction is limited, thereby being capable of stably connecting the module housings, ensuring the stability of the module housings and providing a stable working environment for the battery cells in the module housings; in addition, the structure of the connecting male head and the connecting female seat is compact, and the installation space can be saved.

Description

Battery module mounting structure reliable and convenient to connect

Technical Field

The utility model relates to the technical field of battery modules, in particular to a battery module mounting structure with reliable and convenient connection.

Background

The battery module mounting structure is a structural member for supporting and fixing the battery cells in the battery module. The battery module is mainly used for providing mechanical support and protection, and the battery module is ensured not to shake or deform in the operation process. The design and material selection of the mounting bracket is tailored to the type, size and use of the battery. Generally, the fixing bracket should have high mechanical strength and stability, and the fixing bracket must be able to withstand the weight of the battery cell and vibration and impact generated during operation, while also having sufficient rigidity and stability to ensure that the bracket does not deform or break.

The existing mounting structure is fixed by arranging fixed limiting components in all directions in order to ensure enough rigidity and stability of the battery module, and is complex in structure and inconvenient to install and maintain.

The above disadvantages are to be improved.

Disclosure of Invention

In order to solve the problems that the existing mounting structure is complex in structure and inconvenient to mount and maintain because the fixing limiting parts are arranged in all directions to fix the battery module, the utility model provides the battery module mounting structure which is reliable and convenient to connect.

The technical scheme of the utility model is as follows:

The utility model provides a connect reliable convenient battery module mounting structure, is including the module casing that is used for placing the electric core, the module casing first face is provided with connects public head, with the second face that the module casing first face is relative is provided with connects female seat, one the module casing connect public head with adjacent the connection female seat of module casing can dismantle the slip grafting, and the slip direction is on a parallel with the module casing first face, connect public head with connect female seat slip direction and pass through the fastener locking.

Further, the connecting male head comprises a plurality of rows of fixed cross beams which are arranged in parallel, the fixed cross beams are connected with the first surface of the module shell, and a plurality of plug-in units are arranged on the fixed cross beams; the female seat of connection includes the joint crossbeam that corresponds the setting with fixed crossbeam, the joint crossbeam with module casing second face is connected, offered on the joint crossbeam with the jack of plug-in components block, the width of joint crossbeam is not less than the length of plug-in components.

Further, the four sides of the plug-in unit inserting end are provided with chamfers, the plug-in unit inserting end is provided with a threaded hole, the clamping cross beam is provided with a connecting hole, and a fastener in threaded connection with the threaded hole is arranged in the connecting hole in a penetrating mode.

Further, the module casing is in the both ends of joint crossbeam are provided with the boundary beam, the boundary beam keep away from one side of joint crossbeam with the module casing side flushes, just this side of boundary beam is provided with a plurality of locating holes, the both ends of boundary beam are provided with the engaging lug.

Further, a third face perpendicular to the first face of the module housing is provided with a base, and the module housing and the base are connected through the connection male head and the connection female base.

Further, the third face of the module shell is provided with a connecting male head, the top of the base is provided with a connecting female seat, the tail end of the connecting male head is provided with a connecting plate, and the connecting plate is respectively connected with the connecting male head and the connecting female seat through fasteners.

Further, the base includes top frame and bottom frame, sets up the top frame with the support column between the bottom frame, the top frame with the bottom frame all includes continuous longitudinal rod and horizontal pole, the support column sets up longitudinal rod both ends or middle part, or set up both ends or the middle part of horizontal pole.

Further, lugs are arranged at four corners of the bottom frame.

Further, a rib plate is arranged between the longitudinal rods and the transverse rods of the bottom frame, and through holes are formed in the rib plate.

Further, the fixed cross beam, the clamping cross beam, the side beams, the longitudinal bars and the cross bars are square tubes.

According to the scheme, the electric core module has the beneficial effects that the electric core module is connected with the connecting male head through the sliding clamping of the connecting female seat, is connected by the fastening piece, is convenient to install, and limits displacement in all directions, so that the module shell can be stably connected, the stability of the module shell is ensured, and a stable working environment is provided for the electric core inside the module shell; in addition, the structure of the connecting male head and the connecting female seat is compact, and the installation space can be saved.

Drawings

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

FIG. 1 is a schematic view of the structure of the present utility model when it is placed vertically;

FIG. 2 is a schematic view of the structure of the utility model in a horizontal placement;

FIG. 3 is a schematic view of the structure of a single module housing according to the present utility model;

Fig. 4 is an exploded view of the structure at a single module housing in the present utility model.

Wherein, each reference sign in the figure: 1. a module housing; 2. connecting a male head; 201. fixing the cross beam; 202. an insert; 203. a threaded hole; 3. the connecting female seat; 301. clamping the cross beam; 302. a jack; 303. a connection hole; 304. edge beams; 305. positioning holes; 306. a connecting lug; 4. a base; 401. a top frame; 402. a bottom frame; 403. a support column; 404. a longitudinal bar; 405. a cross bar; 406. a support lug; 407. rib plates; 408. a through hole; 5. and (5) connecting a plate.

Detailed Description

In order to make the technical problems, technical schemes and beneficial effects to be solved more clear, the utility model is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.

It will be understood that when an element is referred to as being "mounted" or "disposed" or "connected" to another element, it can be directly or indirectly on the other element. The directions or positions indicated by the terms "upper", "lower", "left", "right", "front", "rear", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. are directions or positions based on the drawings, and are merely for convenience of description and are not to be construed as limiting the present technical solution. The terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features. The meaning of "multiple" is two or more, unless explicitly defined otherwise. The meaning of "a number" is one or more than one, unless specifically defined otherwise.

As shown in fig. 1 to 4, a battery module mounting structure with reliable and convenient connection according to an embodiment of the present utility model includes a module housing 1 for placing a battery cell, a connection male head 2 is disposed on a first surface of the module housing 1, a connection female seat 3 is disposed on a second surface opposite to the first surface of the module housing 1, the connection male head 2 of one module housing 1 and the connection female seat 3 of an adjacent module housing 1 are detachably and slidably connected, and a sliding direction is parallel to the first surface of the module housing 1, and the sliding direction of the connection male head 2 and the connection female seat 3 is locked by a fastener.

In this embodiment, a plurality of battery cells, or a battery block in which a plurality of battery cells are combined together, may be placed in the module case 1. The front of the module shell 1 is provided with a connecting male head 2, and the rear is provided with a connecting female seat 3, and the connecting male head 2 and the connecting female seat 3 are connected with the module shell 1 through welding or fastening pieces. The male connection head 2 and the female connection seat 3 are clamped by adopting a concave-convex structure, one of the male connection head 2 and the female connection head can be all convex, and the other is all concave; or both the male connector 2 and the female connector 3 are provided with a protrusion and a groove, and in this embodiment, the male connector 2 is of a protrusion structure and the female connector 3 is of a groove structure.

When two module housings 1 are connected, firstly, the two module housings 1 are aligned left and right, staggered up and down by a certain height, the height difference is generally 1-3 times the length of the connecting male head 2, then the back face of the first module housing 1 is close to the front face of the second module housing 1, when the connecting female seat 3 of the first module housing 1 is contacted with the front face of the second module housing 1, the height of the first module housing 1 is lowered by sliding, the height of the first module housing 1 is enabled to be flush with the height of the second module housing 1, at the moment, the connecting male head 2 is clamped with the connecting female seat 3, then the connecting male head 2 is connected with the connecting female seat 3 through a fastener, and the connecting male head 2 and the connecting female seat 3 are locked up and down. In this embodiment, the fastener is a bolt, and the male connection end 2 and the female connection seat 3 can be locked by a pin. At this time, the two module cases 1 are connected, on the one hand, the two module cases 1 are limited to move back and forth and left and right by the engagement of the connection male head 2 and the connection female seat 3, and on the other hand, the two module cases 1 are limited to move up and down by the fastener, so that the freedom degrees in the directions of the module cases 1 are limited, and the two module cases 1 can be stably connected. Then, more module housings 1 are connected continuously according to the project requirements, and 5 module housings 1 are provided in this embodiment. The module case 1 is mounted to a designated position, and the exposed connection male 2 is generally connected to the mounting position so that the module case 1 is not directly contacted with the outside, and the module case 1 can be protected.

In the embodiment, the male connector 2 and the female connector 3 are connected in a sliding and clamping manner, and then are connected by using the fasteners, so that the installation is convenient, and displacement limitation is carried out on all directions, thereby being capable of stably connecting the module housing 1, ensuring the stability of the module housing 1 and providing a stable working environment for the battery cells in the module housing 1; the structure of the connecting male head 2 and the connecting female seat 3 is compact, and the installation space can be saved.

As shown in fig. 2 and 3, in a preferred embodiment, the connecting pin 2 includes a plurality of rows of fixed beams 201 disposed in parallel, the fixed beams 201 are connected to the first surface of the module housing 1, and a plurality of inserts 202 are disposed on the fixed beams 201; the connection female base 3 comprises a clamping cross beam 301 which is arranged corresponding to the fixed cross beam 201, the clamping cross beam 301 is connected with the second surface of the module shell 1, a jack 302 which is clamped with the plug-in unit 202 is formed in the clamping cross beam 301, and the width of the clamping cross beam 301 is not smaller than the length of the plug-in unit 202.

In this embodiment, through setting up the parallel fixed crossbeam 201 of multirow and joint crossbeam 301 for connect public head 2 and connect female seat 3 and can provide bigger area of support when sliding grafting, have better stability and bearing capacity in the connection process. The design of the insert 202 and the receptacle 302 allows the male connector 2 and the female connector holder 3 to be aligned and snapped quickly and accurately, thereby simplifying the installation process and reducing the complexity of manual operations. Through the design of the fixed cross beam 201 and the clamping cross beam 301 of the multi-row parallel arrangement, space can be effectively utilized, so that the connecting structure is more compact in space, and the design and layout of the whole module structure are facilitated.

As shown in fig. 2 and 3, in a preferred embodiment, four sides of the insertion end of the insert 202 are provided with chamfers, the insertion end of the insert 202 is provided with a threaded hole 203, the clamping cross beam 301 is provided with a connecting hole 303, and a fastener in threaded connection with the threaded hole 203 is provided in the connecting hole 303.

In this embodiment, the four edges of the insertion end of the insert 202 are provided with chamfers, so that the insertion process is smoother, the resistance during installation is reduced, and the installation efficiency is improved. The insertion end of the plug-in unit 202 is provided with a threaded hole 203 and is connected with a connecting hole 303 on the clamping cross beam 301 through a fastener, so that the connection is reliable and stable and convenient to detach.

As shown in fig. 3, in a preferred example, the module housing 1 is provided with edge beams 304 at both ends of the clamping cross beam 301, a side of the edge beams 304 away from the clamping cross beam 301 is flush with a side surface of the module housing 1, and the side of the edge beams 304 is provided with a plurality of positioning holes 305, and both ends of the edge beams 304 are provided with connecting lugs 306.

In this embodiment, the side beams 304 can provide additional support and stability for the module housing 1, especially at two ends of the clamping cross beam 301, so as to effectively increase the overall strength and stability of the connection female socket 3. The positioning holes 305 are used for positioning, so that the module housing 1 can be accurately and stably positioned to a required position in the mounting process, and the mounting precision and efficiency can be improved. The arrangement of the connecting lugs 306 can provide an interface for the module housing 1 to be connected with other components, so that the module can be more firmly connected and integrated in the whole system, and the reliability of the whole structure is improved. Through setting up the size of boundary beam 304 for module casing 1 can be unified more in size and structure, the production of being convenient for is made and is installed the debugging, has improved production efficiency and product quality. The side beam 304 is provided with a clearance groove, one side of the side beam 304 close to the module shell 1 is provided with a through hole, and a fastener connected with the module shell 1 is arranged in the through hole.

As shown in fig. 4, in a preferred example, a third face perpendicular to the first face of the module case 1 is provided with a base 4, and the module case 1 and the base 4 are connected by a connection male 2 and a connection female 3. Specifically, the third face of the module housing 1 is provided with a male connection head 2, the top of the base 4 is provided with a female connection seat 3, the tail end of the male connection head 2 is provided with a connecting plate 5, and the connecting plate 5 is respectively connected with the male connection head 2 and the female connection seat 3 through fasteners.

In this embodiment, the base 4 can provide support and stability for the module housing 1 for the module overall structure is more firm, has strengthened the torsional capacity of module when the atress simultaneously, has improved overall structure's stability. Through the connected mode of connecting public head 2 and connecting female seat 3, can ensure that the connection between module casing 1 and the base 4 is more reliable, reduce the trouble risk that arouses because of connecting not hard up, improve the stability and the security of connection. The connection mode of the male connector 2 and the female connector 3 is adopted, so that the module shell 1 and the base 4 can be detached and maintained more conveniently and rapidly, and daily maintenance and replacement are facilitated. The module shell 1 and the base 4 adopt a standardized connection mode, which is beneficial to the assembly process and quality control in the production and manufacture, and improves the production efficiency and the consistency of products. The connecting plate 5 enables the male connector 2 and the female connector 3 to further limit sliding at the tail end, so that stability is improved.

As shown in fig. 4, in a preferred example, the base 4 includes a top frame 401 and a bottom frame 402, and support columns 403 disposed between the top frame 401 and the bottom frame 402, and each of the top frame 401 and the bottom frame 402 includes a longitudinal bar 404 and a transverse bar 405 connected, and the support columns 403 are disposed at both ends or the middle of the longitudinal bar 404, or at both ends or the middle of the transverse bar 405.

In this embodiment, the top frame 401 and the bottom frame 402 are connected through the support columns 403, so that the overall stability and the bearing capacity of the base 4 can be effectively enhanced, the weight of the module housing 1 can be better supported, and the stability of the overall structure is improved. The dimensions and positions of the top frame 401, the bottom frame 402 and the support columns 403 can be flexibly designed according to actual needs, so that the requirements of the shapes and dimensions of different module housings 1 are met, and the applicability and the universality of the base 4 are improved. The design of the top frame 401 and the bottom frame 402 with the longitudinal bars 404 and the transverse bars 405 is convenient for the processing, manufacturing and assembling of the base 4. The base 4 can enhance the anti-seismic performance, and the base 4 can better protect the module housing 1 and the internal components when being subjected to external vibration or impact, thereby improving the reliability of the whole structure.

As shown in fig. 4, in a preferred embodiment, lugs 406 are disposed at four corners of the bottom frame 402, rib plates 407 are disposed between the longitudinal bars 404 and the transverse bars 405 of the bottom frame 402, and through holes 408 are formed in the rib plates 407.

Lugs 406 can provide interfaces for the bottom frame 402 to connect with other components so that the modules can be more firmly connected and integrated throughout the system, improving the reliability of the overall structure. The provision of the rib plates 407 provides a stronger connection between the longitudinal bars 404 and the transverse bars 405, which effectively prevents the bottom frame 402 from being deformed when subjected to external forces, and maintains the stability of the overall structure and the accuracy of the shape. The through holes 408 formed in the rib plates 407 can be used for fixing connection or mounting accessories, so that the bottom frame 402 is more flexible and changeable, other equipment or accessories can be mounted conveniently, and the applicability of the base 4 is improved.

As shown in fig. 3 and 4, in a preferred embodiment, the fixed cross member 201, the clamping cross member 301, the side beam 304, the vertical bar 404, and the horizontal bar 405 are square tubes. The square tube has higher bending strength and bearing capacity, can effectively improve the overall stability and the structural firmness of the base 4, and is favorable for supporting the weight of the module housing 1 and other additional devices. The square tube has regular appearance and easy processing, so that the manufacturing process of the base 4 is simpler and more convenient, the processing cost is reduced, and the production efficiency is improved. The square tube can make full use of space for the base 4 is in having sufficient intensity and stability, and the size is compacter, is favorable to installing and overall arrangement in limited space.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.

Claims (10)

1. The utility model provides a connect reliable convenient battery module mounting structure, its characterized in that, including the module casing that is used for placing the electric core, the module casing first face is provided with connects public head, with the second face that the module casing first face is relative is provided with connects female seat, one the module casing connect public head with adjacent the module casing connect female seat and can dismantle the slip grafting, and the slip direction is on a parallel with the module casing first face, connect public head with connect female seat slip direction and pass through the fastener locking.

2. The battery module mounting structure with reliable and convenient connection according to claim 1, wherein the connection male head comprises a plurality of rows of fixed cross beams arranged in parallel, the fixed cross beams are connected with the first surface of the module housing, and a plurality of plug-ins are arranged on the fixed cross beams;

the female seat of connection includes the joint crossbeam that corresponds the setting with fixed crossbeam, the joint crossbeam with module casing second face is connected, offered on the joint crossbeam with the jack of plug-in components block, the width of joint crossbeam is not less than the length of plug-in components.

3. The battery module mounting structure capable of being reliably and conveniently connected according to claim 2, wherein the four sides of the insertion end of the plug are provided with chamfers, the insertion end of the plug is provided with threaded holes, the clamping cross beam is provided with connecting holes, and fasteners in threaded connection with the threaded holes are arranged in the connecting holes in a penetrating mode.

4. The battery module mounting structure capable of being reliably and conveniently connected according to claim 2, wherein the module housing is provided with side beams at two ends of the clamping cross beam, one side of the side beams away from the clamping cross beam is flush with the side surface of the module housing, the side of the side beams is provided with a plurality of positioning holes, and two ends of the side beams are provided with connecting lugs.

5. The battery module mounting structure according to any one of claims 1 to 4, wherein a third face perpendicular to the first face of the module housing is provided with a base, and the module housing and the base are connected by the connection male and female sockets.

6. The battery module mounting structure with reliable and convenient connection according to claim 5, wherein the third face of the module housing is provided with a male connection head, the top of the base is provided with a female connection seat, the tail end of the male connection head is provided with a connection plate, and the connection plate is respectively connected with the male connection head and the female connection seat through fasteners.

7. The battery module mounting structure according to claim 5, wherein the base comprises a top frame and a bottom frame, and support columns are disposed between the top frame and the bottom frame, the top frame and the bottom frame each comprise a longitudinal bar and a transverse bar connected to each other, and the support columns are disposed at both ends or the middle of the longitudinal bar, or at both ends or the middle of the transverse bar.

8. The battery module mounting structure with reliable and convenient connection according to claim 7, wherein the bottom frame is provided with lugs at four corners.

9. The battery module mounting structure with reliable and convenient connection according to claim 7, wherein a rib plate is arranged between the longitudinal bars and the transverse bars of the bottom frame, and through holes are formed in the rib plate.

10. The battery module mounting structure with reliable and convenient connection according to claim 7, wherein the fixed cross beam, the clamping cross beam, the side beams, the longitudinal bars and the cross bars are square tubes.