CN217788655U

CN217788655U - Battery mounting structure for new energy vehicle and new energy vehicle

Info

Publication number: CN217788655U
Application number: CN202221993078.4U
Authority: CN
Inventors: 张海; 刘中正
Original assignee: Hebei Kaiyun Motors Manufacturing Co ltd
Current assignee: Beijing Kaiyun Energy Co ltd
Priority date: 2022-07-29
Filing date: 2022-07-29
Publication date: 2022-11-11
Anticipated expiration: 2032-07-29

Abstract

The embodiment of the application provides a battery mounting structure and new energy vehicle for new energy vehicle, and battery mounting structure includes: the first limiting bracket and the second limiting bracket; under the state that the battery mounting structure is mounted on a new energy vehicle, the first limiting bracket and the second limiting bracket are fixedly connected with the vehicle body, and are arranged at intervals to form battery mounting positions for limiting and fixing batteries which are arranged in the battery mounting positions; the second limiting support comprises a limiting plate assembly, the limiting plate assembly comprises a limiting structure and a pressing rod which are fixedly connected with each other, and when the battery is installed in the battery installation position, the battery can press the pressing rod down, so that the limiting structure is driven to rotate through the pressing rod to press the battery; the spacing support of second still includes: and the locking device can lock the limiting plate assembly. The limiting structure can press the battery to lock the battery, and the locking device can enable the limiting plate component to be kept in a locking state.

Description

A battery mounting structure and new forms of energy vehicle for new forms of energy vehicle

Technical Field

The utility model relates to the technical field of vehicles, especially, relate to a battery mounting structure and new forms of energy vehicle for new forms of energy vehicle.

Background

In the prior art, the batteries of some new energy vehicles are replaceable. However, when replacing the battery, since the mounting structure for fixing the battery is complicated, some replacement methods require many operation steps, and some replacement methods require special equipment or tools. In a word, the complicated battery mounting structure causes that the battery is troublesome to replace and is inconvenient.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a can simplify the new forms of energy vehicle's that is used for battery mounting structure of the change mode of battery and including this battery mounting structure's new forms of energy vehicle.

To achieve the above object, an embodiment of a first aspect of the present application provides a battery mounting structure for a new energy vehicle, including: the first limiting bracket and the second limiting bracket; under the state that the battery mounting structure is mounted on a new energy vehicle, the first limiting bracket and the second limiting bracket are fixedly connected with the vehicle body, and are arranged at intervals to form battery mounting positions for limiting and fixing batteries which are arranged in the battery mounting positions; the spacing support of second includes: the limiting plate assembly comprises a limiting structure and a pressing rod which are fixedly connected with each other, and when the battery is installed in the battery installation position, the battery can press the pressing rod downwards, so that the limiting structure is driven to rotate through the pressing rod to press the battery; the spacing support of second still includes: and the locking device can lock the limiting plate assembly.

The battery mounting structure for the new energy vehicle comprises a first limiting support and a second limiting support, a vehicle body can be used for supporting a battery, the first limiting support and the second limiting support limit the two ends of the battery respectively, the fixing structure of the first end of the battery is simpler, the second limiting support comprises a limiting plate component capable of rotating, when the battery is mounted in a battery mounting position, the battery can press down a pressing rod of the limiting plate component, the limiting structure connected with the battery is driven by the pressing rod to rotate towards the second end of the battery and press the battery to be locked, a locking device can enable the limiting plate component to be kept in a locking state, a user can detach the battery by opening the locking device before detaching the battery, and the battery is prevented from being affected by mistakenly opening the limiting plate component and releasing the battery to normally work. Similarly, the battery can be released through the reversely rotating limiting plate component, so that the battery can be conveniently and quickly mounted and dismounted, the process of dismounting the battery is simplified, the battery is convenient to replace, the battery can be mounted or dismounted through one action, and the battery is convenient and reliable.

In addition, the battery mounting structure for a new energy vehicle provided by the above embodiment of the present application may further have the following additional technical features:

in some embodiments, the limiting structure comprises a bracket body and a limiting plate, and the locking device comprises: the lock column is fixedly arranged on the limiting plate; the locking body is fixedly installed on the vehicle body and is provided with a limiting groove, and the lock column is located in the limiting groove in a locking state. The lock post can be locked in spacing recess with mutually supporting of locking body to the lock post, through setting up the lock post on the limiting plate to install the locking body on the automobile body, make and to restrict the motion of spacing subassembly for the automobile body under the condition of spacing subassembly motion to the locking state, thereby realize the fixed mounting of battery.

In some embodiments, the locking device further comprises: the locking plate is arranged in the locking body and can move between an unlocking position and a locking position, and the locking plate can lock the lock cylinder in the limiting groove under the condition that the lock cylinder is positioned in the limiting groove; the switch is connected with the lock plate, and the lock plate can be driven to release the lock column by toggling the switch.

In these embodiments, locking means still includes the locking plate that can move, and when the limiting plate subassembly was in the open mode, the locking plate was located the unlocking position, and with battery installation position back along with the rotation of limiting plate subassembly, the lock post entered into spacing recess, and the locking plate moves gradually to close the locking position and locks the lock post in spacing recess, realizes the holistic locking of limiting plate subassembly, prevents that the battery from being released by the mistake. Further, locking means still includes the switch that links to each other with the locking plate, and toggle switch can drive the locking plate release lock post to make the limiting plate subassembly released, the battery can be taken off to the second end that only needs to lift up the battery under this kind of state, makes things convenient for the change of battery.

In some embodiments, the second spacing bracket further comprises: the bracket body can rotate by taking the rotating part as a rotating center and drive the limiting plate to move; the reset elastic piece is connected with the fixing piece and the support body and can enable the support body to return to the position of the opening state from the position of the locking state. So set up, can drive the automatic position that returns the open mode from the position of locking state of support body through the elastic component that resets to second end through the depression bar is automatic to be lifted up the battery, need not manual operation, has promoted the automation of product.

In some embodiments, the vehicle body includes a support member on which the first limit bracket and the second limit bracket are fixedly disposed; the number of the fixing pieces is two, the two fixing pieces are arranged on the two side walls of the supporting piece in a mutually facing mode, and each fixing piece is provided with a rotating part; the rotating part is changeing the hole, and the support body passes and changes the hole and can rotate in changeing the hole. The mounting provides the support for the rotation and the installation of whole spacing board subassembly, and the support body is simple with the cooperation in commentaries on classics hole, and the processing mode in commentaries on classics hole is simple, easily realizes.

In some embodiments, the locking body sets up on the mounting, and the support body is the U-shaped generally, and the limiting plate includes the top limiting plate that is located the middle part of support body and the side limiting plate that is located the both sides of support body respectively, and the lock post sets up on one side limiting plate and extends towards the direction of keeping away from another side limiting plate. Through setting up the lock cylinder on spacing curb plate, be favorable to mutually supporting with the locking body that sets up on the mounting.

In some embodiments, the battery is provided with a protruding block protruding outwards at one end matched with the second limiting bracket, the top limiting plate can be pressed on the top wall of the protruding block, and the two side limiting plates can clamp the side wall of the battery. Through set up the lug on the battery for the lug can mutually support with the limiting plate subassembly, can reduce the size of limiting plate subassembly, save material.

In some embodiments, the support has a width less than the width of the battery, and the plunger is located outside of the support to enable the battery to press the plunger to move below the top wall of the support. So set up for can still keep the level after the battery pushes down the depression bar, be favorable to the installation of battery fixed.

In some embodiments, an avoidance slot is provided on the top wall of the support or the bottom wall of the battery, in which avoidance slot the pressure bar can be located. The battery can be kept horizontal after the pressing rod is pressed by the battery due to the arrangement of the avoiding groove, the battery is favorably installed and fixed, and the avoiding groove is simple in structure and is also favorable for processing and production.

In some embodiments, one end of the battery, which is matched with the first limiting bracket, is provided with a limiting part protruding outwards, and the first limiting bracket is provided with a fixing groove matched with the limiting part.

In these embodiments, the fixing groove is used to fix the first end of the battery, and the fixing groove can receive and fix the limiting part of the first end of the battery, so that the fixing of the first end of the battery is simple and convenient.

An embodiment of a second aspect of the present application provides a new energy vehicle, including: a vehicle body; and a battery mounting structure for a new energy vehicle provided in any one of the embodiments of the first aspect of the present application attached to a vehicle body.

The new energy vehicle provided in the second aspect of the present application has all the advantages of the battery mounting structure for a new energy vehicle provided in any one of the embodiments of the first aspect of the present application, and therefore the advantages are not listed here.

According to the utility model discloses, the fixed knot of the first end of battery constructs fairly simplely, the fixed knot of the second end of accessible battery constructs convenient and fast ground and realizes the installation and the change of battery, the process of changing the battery has been simplified, through placing the battery in battery installation position, can press the dynamic pressure pole through the gravity of battery, thereby it locks the battery to drive limiting plate subassembly pressfitting and live the battery, locking means can make limiting plate subassembly keep at the lock-out state, make the user need open earlier locking means before dismantling the battery and just can dismantle the battery, prevent that limiting plate subassembly from opening by mistake and release the battery and cause the influence to the normal work of battery. The battery can be lifted automatically by the limiting plate assembly after the switch is turned on, so that the battery can be mounted or dismounted quickly, convenience and reliability are realized, and the normal use of the battery is kept. And, can realize the fixed of the second end of battery and dismantle through interconnect's limit structure, several limiting plates and simple locking means, also make battery mounting structure simple, it is with low costs.

Additional aspects and/or advantages of the present general inventive concept will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the general inventive concept.

Drawings

The above and other objects and features of the present application will become more apparent from the following description of embodiments thereof taken in conjunction with the accompanying drawings, in which:

fig. 1 is a schematic view showing a battery mounting structure according to an embodiment of the present invention in a state where a battery is separated from a support member of a vehicle body;

FIG. 2 shows an enlarged view of a portion of FIG. 1 at I;

fig. 3 is a schematic view showing a structure in which a battery mounting structure according to an embodiment of the present invention is not fixed when the battery is placed on a support member of a vehicle body;

FIG. 4 shows a partial enlarged view at J in FIG. 3;

fig. 5 is a schematic structural view of a battery mounting structure according to an embodiment of the present invention after a battery is fixed;

FIG. 6 shows a close-up view at K in FIG. 5;

fig. 7 shows a front view of the battery mounting structure of one embodiment of the present invention in which the battery is separated from the support member of the vehicle body;

fig. 8 is a front view of the battery mounting structure according to the embodiment of the present invention after the battery is fixed.

The reference numbers illustrate:

10 a support member for supporting the operation of the robot,

20 batteries, 210 limiting parts, 220 convex blocks,

30 a first limit bracket, 310 a fixing groove,

40 second limit bracket, 410 pressure lever, 411 trigger part, 412 bracket body, 413 connecting rod, 420 limit structure, 421 top limit plate, 422 side limit plate, 430 lock column, 440 fixing piece,

50, 510, 520,

60 switch, 70 reset spring.

Detailed Description

The following detailed description is provided to assist the reader in obtaining a thorough understanding of the methods, devices, and/or systems described herein. However, various changes, modifications, and equivalents of the methods, apparatus, and/or systems described herein will be apparent to those skilled in the art upon reading the disclosure of the present application. For example, the order of operations described herein is merely an example, and is not limited to those set forth herein, but may be changed as will become apparent after understanding the disclosure of the present application, except to the extent that operations must occur in a particular order. Moreover, descriptions of features known in the art may be omitted for clarity and conciseness.

The features described herein may be embodied in different forms and should not be construed as limited to the examples described herein. Rather, the examples described herein have been provided to illustrate only some of the many possible ways to implement the methods, devices, and/or systems described herein, which will be apparent after understanding the disclosure of the present application.

As used herein, the term "and/or" includes any one of the associated listed items and any combination of any two or more.

Although terms such as "first," "second," and "third" may be used herein to describe various elements, components, regions, layers or sections, these elements, components, regions, layers or sections should not be limited by these terms. Rather, these terms are only used to distinguish one element, component, region, layer or section from another element, component, region, layer or section. Thus, a first element, component, region, layer or section referred to in the examples described herein could also be referred to as a second element, component, region, layer or section without departing from the teachings of the examples.

In the specification, when an element such as a layer, region or substrate is referred to as being "on," "connected to" or "coupled to" another element, it can be directly on, connected to or coupled to the other element or one or more other elements may be present therebetween. In contrast, when an element is referred to as being "directly on," "directly connected to," or "directly coupled to" another element, there may be no intervening elements present.

The terminology used herein is for the purpose of describing various examples only and is not intended to be limiting of the disclosure. The singular is also intended to include the plural unless the context clearly indicates otherwise. The terms "comprises," "comprising," and "having" specify the presence of stated features, quantities, operations, elements, components, and/or combinations thereof, but do not preclude the presence or addition of one or more other features, quantities, operations, components, elements, and/or combinations thereof. The term "plurality" means any number of two or more.

The definitions of the terms "upper", "lower", "top" and "bottom" in this application are all based on the orientation of the product when it is in a normal use state and is standing upright.

Unless otherwise defined, all terms including technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs after understanding the present invention. Unless explicitly defined as such herein, terms such as those defined in general dictionaries should be interpreted as having a meaning that is consistent with their meaning in the context of the relevant art and the present disclosure, and should not be interpreted in an idealized or overly formal sense.

Further, in the description of the examples, when it is considered that detailed description of well-known related structures or functions will cause a vague explanation of the present invention, such detailed description will be omitted.

A battery mounting structure for a new energy vehicle and a new energy vehicle provided by an embodiment of the present invention will be described below with reference to fig. 1 to 8.

As shown in fig. 1 to 6, a first aspect embodiment of the present application provides a battery mounting structure for a new energy vehicle having a detachably mounted battery 20 and a support 10 for supporting the battery 20, the battery mounting structure including: a first spacing bracket 30 and a second spacing bracket 40; in the state that the battery mounting structure is mounted on the new energy vehicle, the first limiting bracket 30 and the second limiting bracket 40 are fixedly connected with the vehicle body of the new energy vehicle and are arranged at intervals to form battery mounting positions for limiting and fixing the battery 20 placed in the battery mounting positions; in this embodiment, the first limit bracket 30 and the second limit bracket 40 are mounted on the support member 10 on the vehicle body, and the support member 10 may be an existing structure of the vehicle body itself, such as a side member, or may be an independent structure fixed on the vehicle body, such as a planar structure fixedly connected to the side member, and both may be used as the support member 10 for receiving the detachable battery 20. The second limiting bracket 40 comprises a limiting plate assembly, the limiting plate assembly comprises a limiting structure 420 and a pressing rod 410 which are fixedly connected with each other, when the battery 20 is installed in the battery installation position, the battery 20 can press the pressing rod 410 downwards, and therefore the limiting structure 420 is driven by the pressing rod 410 to rotate so as to press and combine the battery 20; the second spacing bracket 40 further comprises: and a locking device 50 capable of locking the limiting plate assembly, wherein the locking device 50 can keep the limiting plate assembly in a locking state.

The battery mounting structure for the new energy vehicle provided by the embodiment of the invention comprises a first limiting bracket 30 and a second limiting bracket 40, a support member 10 on a vehicle body is used for placing and supporting a battery 20, the first limiting bracket 30 and the second limiting bracket 40 respectively limit two ends of the battery 20, the fixing structure of the first end of the battery 20 is relatively simple, the second limiting bracket 40 comprises a rotatable limiting plate component, when the battery 20 is mounted in a battery mounting position, the battery 20 can press down a pressing rod 410 of the limiting plate component, so that the limiting structure 420 connected with the pressing rod 410 is driven by the pressing rod 410 to rotate towards the second end of the battery 20 and press the battery 20 so as to lock the battery 20, and a locking device 50 can keep the limiting plate component in a locking state, so that a user needs to open the locking device 50 before dismounting the battery 20 to dismount the battery 20, and the limitation plate component is prevented from being mistakenly opened to release the battery 20 to influence the normal work of the battery 20. Similarly, the battery 20 can be released by reversely rotating the limiting plate component, so that the battery 20 can be conveniently and quickly mounted and dismounted, the process of dismounting the battery 20 is simplified, the battery 20 is also convenient to replace, the battery 20 can be mounted or dismounted by one action, and the convenience and reliability are realized.

With respect to the specific structure of the limiting structure 420, the locking device 50, and the cooperation between the limiting structure 420 and the locking device 50, in some embodiments, as shown in fig. 2, 4 and 6, the limiting structure 420 includes a bracket body 412 and a limiting plate, and the locking device 50 includes: the lock column 430 is fixedly arranged on the limiting plate; and a locking body 510 fixedly mounted on the support member 10 and formed with a limiting groove, wherein the locking column 430 is located in the limiting groove in a locking state. The lock cylinder 430 can be locked in the limiting groove by the mutual matching of the lock cylinder 430 and the locking body 510, the lock cylinder 430 is arranged on the limiting plate, and the locking body 510 is installed on the supporting piece 10, so that the movement of the limiting plate assembly relative to the supporting piece 10 can be limited under the condition that the limiting plate assembly moves to the locking state, and the fixed installation of the battery 20 is realized.

In some embodiments, optionally, the pressing rod 410 is an L-shaped rod, the pressing rod 410 includes a triggering portion 411 and a connecting rod 413 connected in a bending manner, and one end of the connecting rod 413 away from the triggering portion 411 is connected to the bracket body 412, so that the bracket body 412 can be driven by pressing the triggering portion 411, and the limiting structure 420 is further driven to rotate.

In some embodiments, optionally, the pressing rod 410 and the bracket body 412 are of an integrated structure, and the integrated structure has good mechanical properties, so that the connection strength between the pressing rod 410 and the bracket body 412 can be improved, and in addition, the pressing rod 410 and the bracket body 412 can be integrally manufactured, so that the mass production is realized, the number of parts is reduced, the installation procedures are reduced, the installation efficiency is improved, the processing efficiency of products is improved, and the processing cost of the products is reduced.

Further, in some embodiments, as shown in fig. 2, 4 and 6, the locking device 50 further includes: a locking plate 520, the locking plate 520 disposed in the locking body 510 being movable between an unlocked position and a locked position, the locking plate 520 being capable of locking the lock cylinder 430 in the limiting groove in a condition that the lock cylinder 430 is located in the limiting groove; the switch 60 is connected to the locking plate 520, and the locking plate 520 can be driven to release the lock cylinder 430 by turning the switch 60.

In these embodiments, the locking device 50 further includes a movable locking plate 520, when the limiting plate assembly is in the open state, the locking plate 520 is located at the unlocking position, the battery 20 is placed in the battery mounting position, the locking column 430 enters the limiting groove along with the rotation of the limiting plate assembly, and the locking plate 520 gradually moves to the locking position and locks the locking column 430 in the limiting groove, so as to lock the whole limiting plate assembly and prevent the battery 20 from being released by mistake. Further, locking means 50 still includes the switch 60 who links to each other with locking plate 520, and toggle switch 60 can drive locking plate 520 release lock post 430 to make the limiting plate subassembly released, only need lift the second end of battery 20 under this kind of state and can take off battery 20, make things convenient for the change of battery 20.

According to an embodiment of the present invention, the mounting and dismounting of the battery 20 is described with reference to fig. 1 to 6. The second spacing bracket 40 shown in figures 1 and 2 is now in a maximum open position with the first end of the battery 20 shown in figures 3 and 4 secured and the second end unsecured. Both the first and second ends of the battery 20 shown in fig. 5 and 6 are in a fixed state. When the battery 20 is mounted, the second stopper bracket 40 is changed from the state of fig. 1 and 2 to the state of fig. 3, 4 and 5 and 6 in this order, and when the battery 20 is dismounted, the second stopper bracket 40 is changed from the state of fig. 5 and 6 to the state of fig. 3, 4 and 1 and 2 in this order.

In the process of installing the battery 20, the first end of the battery 20 is matched with the first limiting support 30, as shown in fig. 3 and fig. 4, when the battery 20 is installed, the first end of the battery 20 is firstly jacked to the first limiting support 30 and then the second end of the battery 20 is placed, in the placing process, one surface of the battery 20 is firstly pressed onto the pressure lever 410, then the limiting plate assembly connected with the pressure lever 410 is driven to integrally rotate until the battery 20 is completely placed on the support 10 of the vehicle body, in this state, the limiting plate assembly presses the battery to fix the battery, meanwhile, the limiting plate assembly is integrally locked by the locking plate 520 of the locking device 50, the locking state of the second limiting support 40 is realized, at this time, the limiting plate limits the second end of the battery 20 and cannot be freely released, and the installation process is completed.

As shown in fig. 1 and 2, the battery 20 is separated from the support member 10 of the vehicle body, and the second stopper bracket 40 is in a maximally opened state.

As shown in fig. 3 and 4, the battery 20 is placed on the support member 10 of the vehicle body, the first end of the battery 20 is pushed against the first limit bracket 30, the second end of the battery 20 just touches the pressing lever 410, and the second limit bracket 40 is in the maximum open state.

As shown in fig. 5 and 6, the battery 20 is placed on the support member 10 of the vehicle body, the first end of the battery 20 is abutted against the first stopper bracket 30, the second end of the battery 20 is locked by the second stopper bracket 40, and the installation of the battery 20 is completed.

According to the utility model discloses an embodiment, when battery 20 is dismantled to needs, need open switch 60 earlier for locking body 510 releases lock post 430, thereby makes the limiting plate subassembly release the locking to battery 20's second end, and the limiting plate subassembly is whole rotatory under the effect of elastic component 70 that resets this moment, holds the second of battery 20 and lifts the take-up take the altitude, then directly take battery 20 can, dismantle battery 20 convenient, swift.

To enable installation and rotation of the retaining plate assembly, in some embodiments, as shown in fig. 1-8, the second retaining bracket 40 further comprises: the fixing member 440 is provided with a rotating portion, and the bracket body 412 can rotate around the rotating portion and drive the limiting plate to move; further, in order to achieve the automatic resetting of the limiting plate assembly, as shown in fig. 2, 4 and 6, the second limiting bracket 40 further includes a resetting elastic member 70, a connecting fixing member 440 and the bracket body 412, and the resetting elastic member 70 can return the bracket body 412 from the position of the locked state to the position of the unlocked state. So set up, can drive the position that support body 412 returns the open mode from the position of locking state automatically through the elastic component 70 that resets to the second end of battery 20 is lifted automatically through depression bar 410, need not manual operation, has promoted the automation of product.

In some embodiments, optionally, the return spring 70 is a torsion spring; preferably, the torsional spring sets up in the rotating part department of mounting 440, and one end is colluded on support body 412, when the limiting plate subassembly is in the complete open mode, the torsional spring is not atress, in the rotatory in-process of depression bar 410 drive support body 412 is pressed to battery 20, need overcome the elastic deformation power of torsional spring, finally lock limiting plate subassembly through locking device 50, thereby realize battery 20's fixed, and after switch 60 opened locking device 50, the torsional spring reverts to the unstressed state under the effect of elastic deformation power, also revert gradually the position that limiting plate subassembly was opened completely, can lift the second end of battery 20 through depression bar 410 simultaneously at this in-process, thereby only need take off battery 20 by the automobile body and can realize battery 20's simple dismantlement.

Alternatively, the return elastic member 70 may be a tension spring or a compression spring.

In some embodiments, as shown in fig. 1 to 6, the vehicle body includes a support member 10, and a first limit bracket 30 and a second limit bracket 40 are fixedly provided on the support member 10; the number of the fixing pieces 440 is two, two fixing pieces 440 are disposed on two sidewalls of the support member 10 to face each other, and one rotation part is disposed on each fixing piece 440; the rotation portion is a rotation hole, and the holder body 412 passes through the rotation hole and can rotate in the rotation hole. The fixing piece 440 provides support for rotation and installation of the whole limiting plate assembly, the support body 412 is simple to match with the rotary hole, and the machining mode of the rotary hole is simple and easy to achieve.

In some embodiments, optionally, as shown in fig. 1 to 6, the rotation portion is a rotation hole penetrating through the fixing member 440, the bracket body 412 includes two legs, the two legs are respectively inserted into the rotation holes provided on the fixing member 440 and can rotate in the rotation hole, the legs and the rotation hole are simply matched, and the legs and the rotation hole are simply machined and easily implemented. Of course, the present invention is not limited to this, and the rotating portion may also be another structure that can make the bracket body 412 rotate around, and the specific cases are not listed here, but all belong to the protection scope of the present invention without departing from the design concept.

In some embodiments, as shown in fig. 1 to 6, the locking body 510 is disposed on the fixing member 440, the bracket body 412 is substantially U-shaped, the limiting plate includes a top limiting plate 421 located in the middle of the bracket body 412 and side limiting plates 422 located on both sides of the bracket body 412, respectively, and the locking column 430 is disposed on one side limiting plate 422 and extends away from the other side limiting plate 422. By providing the lock cylinder 430 on the side plate, it is advantageous to cooperate with the locking body 510 provided on the fixing member 440.

For the fixing structure of the second end of the battery 20, in some embodiments, as shown in fig. 1, 7 and 8, the end of the battery 20, which is engaged with the second limiting bracket 40, is provided with a protrusion 220 protruding outwards, the top limiting plate 421 can be pressed on the top wall of the protrusion 220, and the two side limiting plates 422 can clamp the side walls of the battery 20. Through set up lug 220 on battery 20 for lug 220 can mutually support with the limiting plate subassembly, can reduce the size of limiting plate subassembly, save material.

In some embodiments, optionally, the top wall of the bump 220 is inclined from top to bottom in a direction from the first end of the battery 20 to the second end of the battery 20, so that when the top limit plate 421 presses against the top wall of the bump 220, an oblique downward force can be applied to the battery 20, specifically, the top limit plate 421 applies a downward force and a force in a direction toward the first limit bracket 30 to the battery 20, so as to maintain a state of pressing the battery 20, and can limit upward displacement of the battery 20 and displacement in a direction away from the first limit bracket 30, thereby ensuring stable installation of the battery 20.

In some embodiments, as shown in fig. 1-6, the width of the support 10 is less than the width of the battery 20, and the plunger 410 is located outside the support 10 to enable the battery 20 to press the plunger 410 to move below the top wall of the support 10. The arrangement enables the battery 20 to be kept horizontal after pressing the pressing rod 410, and is beneficial to mounting and fixing the battery 20.

In some embodiments, optionally, the supporting member 10 is a rod body with a substantially square cross section, the width of the battery 20 is greater than the width of the supporting member 10, so that two sides of the battery 20 after being mounted on the supporting member 10 exceed the supporting member 10, and the pressing rod 410 is disposed outside the supporting member 10 and within the width coverage of the battery 20, so that after the battery 20 is placed on the supporting member 10, the battery 20 presses the pressing rod 410, and the pressing rod 410 rotates downward to move to one side of the supporting member 10, so that the battery 20 can move downward to a completely horizontal state, thereby mounting the battery 20.

In some embodiments, an escape slot is provided on the top wall of the support 10 or the bottom wall of the battery 20, in which the plunger 410 can be located. The arrangement of the avoiding groove enables the battery 20 to keep horizontal after pressing the pressing rod 410, so that the battery 20 can be installed and fixed conveniently, and the avoiding groove is simple in structure and also beneficial to processing and production.

In some embodiments, as shown in fig. 7 and 8, one end of the battery 20, which is engaged with the first limiting bracket 30, is provided with a limiting portion 210 protruding outwards, and the first limiting bracket 30 is provided with a fixing groove 310 adapted to the limiting portion 210.

In these embodiments, the fixing groove 310 is used to fix the first end of the battery 20, and the fixing groove 310 may receive and fix the position-limiting portion 210 of the first end of the battery 20, so that the fixing of the first end of the battery 20 is simple and convenient.

In one embodiment, alternatively, a portion of the structure of the vehicle body may be directly used as the support member 10, with the battery 20 being directly mounted on the vehicle body. Of course, battery 20 also can install on the structure such as plate body that has enough support intensity that sets up alone, by structure such as plate body as support piece 10, fix the structure such as plate body on the automobile body again, the utility model discloses do not do specific restriction to this, here just no longer lists to this aspect specific case one by one, nevertheless all belongs to the protection scope of this scheme under the prerequisite that does not deviate from this design concept.

As shown in fig. 7 and 8, the first end of the battery 20 and the second end of the battery 20 are located at both ends of the battery 20 along the length direction of the battery 20; optionally, the first end of the battery 20 is provided with an outwardly protruding stopper portion 210, and the stopper portion 210 is configured to cooperate with the first stopper bracket 30, thereby restricting the displacement of the first end of the battery 20.

The second end of the battery 20 is provided with a convex block 220 protruding outwards, the top limit plate 421 can be pressed on the top wall of the convex block 220, and the two side limit plates 422 can clamp the side walls of the battery 20. Of course, the side wall of the second end of the battery 20 may be a plane, and the top limit plate 421 is directly pressed on the top wall of the battery 20; other structures such as grooves may be provided in the side walls of the second end of the cell 20.

In the above, the structure of the battery 20 has been described only as an exemplary embodiment. However, it should be understood that the structure of the battery 20 according to the embodiment of the present invention is not limited thereto, and those skilled in the art may variously modify the structure of the battery 20 as long as it can cooperate with the fixing structure of the battery 20 described herein.

In addition, the battery 20 may be a single battery 20, or may be a battery 20 group composed of a plurality of batteries 20, and the present invention is not limited to this specifically. The battery 20 may be fixed to the body of the new energy vehicle, as shown in fig. 5, 8.

According to the utility model discloses, the fixed knot of battery 20's first end constructs fairly simplely, the fixed knot of battery 20 is held to the second of accessible battery 20 constructs convenient and fast ground realization battery 20's installation and change, the process of changing battery 20 has been simplified, through placing battery 20 in battery installation position, depression bar 410 is moved in the gravity pressure that can pass through battery 20, thereby it lives battery 20 locking battery 20 to drive limiting plate subassembly pressfitting, locking device 50 can make limiting plate subassembly keep at the lock-out state, make the user need open earlier locking device 50 before dismantling battery 20 and just can dismantle battery 20, prevent that limiting plate subassembly open by mistake and release battery 20 from causing the influence to battery 20 normal work. After the switch 60 is turned on, the limiting plate assembly can automatically lift the battery 20, so that the battery 20 can be quickly mounted or dismounted, the operation is convenient and reliable, and the normal use of the battery 20 is maintained. Moreover, the fixing and detaching of the second end of the battery 20 can be realized by the mutually connected limiting structure 420, several limiting plates and the simple locking device 50, so that the battery installation structure is simple and the cost is low.

Although the embodiments of the present invention have been described in detail above, those skilled in the art may make various modifications and variations to the embodiments of the present invention without departing from the spirit and scope of the present invention. It should be understood that such modifications and variations would still fall within the spirit and scope of the embodiments of the present invention, as defined by the appended claims, as seen by those skilled in the art.

Claims

1. A battery mounting structure for a new energy vehicle, characterized by comprising: a first limit bracket (30) and a second limit bracket (40);

under the condition that the battery mounting structure is mounted on the new energy vehicle, the first limiting support (30) and the second limiting support (40) are fixedly connected with a vehicle body and are arranged at intervals to form battery mounting positions for limiting and fixing a battery (20) placed in the battery mounting positions;

the second spacing bracket (40) comprises: the limiting plate assembly comprises a limiting structure (420) and a pressing rod (410) which are fixedly connected with each other, when the battery (20) is installed in the battery installation position, the battery (20) can press the pressing rod (410) downwards, and therefore the limiting structure (420) is driven to rotate through the pressing rod (410) to press and joint the battery (20); the second spacing bracket (40) further comprises:

a locking device (50), the locking device (50) being capable of locking the restrictor panel assembly.

2. The battery mounting structure according to claim 1, wherein the stopper structure (420) includes a bracket body (412) and a stopper plate, and the locking device (50) includes:

the lock column (430) is fixedly arranged on the limiting plate;

and the locking body (510) is fixedly arranged on the vehicle body to form a limiting groove, and the lock column (430) is positioned in the limiting groove in a locking state.

3. The battery mounting structure according to claim 2, wherein the locking device (50) further comprises:

a locking plate (520), the locking plate (520) disposed in the locking body (510) being movable between an unlocked position and a locked position, the locking plate (520) being capable of locking the locking post (430) in the retaining groove with the locking post (430) in the retaining groove;

the switch (60) is connected with the locking plate (520), and the locking plate (520) can be driven to release the locking column (430) by shifting the switch (60).

4. The battery mounting structure according to claim 3, wherein the second stopper bracket (40) further comprises:

the fixing piece (440) is provided with a rotating part, and the bracket body (412) can rotate by taking the rotating part as a rotating center and drives the limiting plate to move;

and the reset elastic piece (70) is connected with the fixing piece (440) and the bracket body (412), and the reset elastic piece (70) can enable the bracket body (412) to return to the position of the opening state from the position of the locking state.

5. The battery mounting structure according to claim 4,

the vehicle body comprises a supporting piece (10), and the first limiting bracket (30) and the second limiting bracket (40) are fixedly arranged on the supporting piece (10);

the number of the fixed members (440) is two, the two fixed members (440) are arranged on two side walls of the supporting member (10) in a way of facing each other, and one rotating part is arranged on each fixed member (440);

the rotating part is a rotating hole, and the bracket body (412) penetrates through the rotating hole and can rotate in the rotating hole.

6. The battery mounting structure according to claim 4, wherein the locking body (510) is provided on the fixing member (440), the holder body (412) is substantially U-shaped, the stopper plate includes a top stopper plate (421) located in a middle portion of the holder body (412) and side stopper plates (422) located on both sides of the holder body (412), respectively, and the lock cylinder (430) is provided on one of the side stopper plates (422) and extends toward a direction away from the other side stopper plate (422).

7. The battery mounting structure according to claim 6,

battery (20) with spacing support (40) complex one end of second is provided with convex lug (220) outwards, top limiting plate (421) can compress tightly on the roof of lug (220), two side limiting plate (422) can press from both sides tightly the lateral wall of battery (20).

8. The battery mounting structure according to claim 5,

the width of the support (10) is smaller than that of the battery (20), and the pressure rod (410) is positioned outside the support (10) so that the battery (20) can press the pressure rod (410) to move below the top wall of the support (10); or

An avoidance groove is formed in the top wall of the support piece (10) or the bottom wall of the battery (20), and the pressing rod (410) can be located in the avoidance groove.

9. The battery mounting structure according to any one of claims 1 to 7,

one end of the battery (20) matched with the first limiting support (30) is provided with a limiting part (210) protruding outwards, and the first limiting support (30) is provided with a fixing groove (310) matched with the limiting part (210).

10. A new energy vehicle, characterized by comprising:

a vehicle body; and the battery mounting structure for a new energy vehicle according to any one of claims 1 to 9 attached to the vehicle body.