CN219769804U - Storage battery bracket and vehicle - Google Patents

Abstract

The utility model discloses a storage battery bracket and a vehicle, wherein the storage battery bracket comprises a bracket main body, a pressing plate and a locking mechanism, and the locking mechanism comprises a first locking assembly and a second locking assembly; the first locking component comprises a first connecting piece connected to the pressing plate and a second connecting piece connected to the bracket main body, and the first connecting piece and the second connecting piece are detachably connected to realize locking; the second locking assembly comprises a rotating piece rotatably arranged on the bracket main body and a rotation stopping piece used for stopping the rotating piece from rotating, and a locking notch used for clamping the pressing plate is formed in the rotating piece. Above-mentioned scheme is used for carrying out the locking mechanism of locking between support main part and the clamp plate including first locking subassembly and second locking subassembly, and double fixed insurance is constituteed to first locking subassembly and second locking subassembly, therefore the battery support is more firm to the locking of battery, reduces the risk that the battery deviate from the battery support.

Description

Storage battery bracket and vehicle

Technical Field

The utility model relates to the technical field of vehicles, in particular to a storage battery bracket and a vehicle.

Background

The storage battery is an energy center of the automobile electrical equipment and is used for starting an engine and ensuring normal operation of some other auxiliary electrical equipment, the storage battery of the automobile is fixed on the automobile body through the storage battery support, and the storage battery support can also protect and prevent the storage battery from external collision.

The prior storage battery bracket comprises a bracket main body and a pressing plate, wherein the storage battery is arranged in the bracket main body and then is pressed on the storage battery through the pressing plate, and the pressing plate is fixed on the bracket main body, so that the storage battery is fixedly arranged on the storage battery bracket.

But the locking between the support main body and the pressing plate in the existing storage battery support is usually a single locking mechanism, so that the storage battery support is not firm enough in locking the storage battery, and the storage battery has the risk of falling out of the storage battery support.

Disclosure of Invention

The utility model provides a storage battery bracket and a vehicle, which aim to solve the problem that the existing storage battery bracket is not firm enough in locking of a storage battery.

In order to solve the technical problems, the technical scheme provided by the utility model is as follows:

the storage battery bracket comprises a bracket main body, a pressing plate and a locking mechanism, wherein the bracket main body is provided with an installation space for installing a storage battery; the pressing plate is used for covering the bracket main body and pressing the storage battery; the locking mechanism is used for locking between the bracket main body and the pressing plate; the locking mechanism comprises a first locking component and a second locking component; the first locking component comprises a first connecting piece connected to the pressing plate and a second connecting piece connected to the bracket main body, and the first connecting piece and the second connecting piece are detachably connected to realize locking; the second locking assembly comprises a rotating piece and a rotation stopping piece, the rotating piece is rotatably arranged on the support body, the rotation stopping piece is used for stopping the rotation of the rotating piece, and a locking notch used for the clamping in of the pressing plate is formed in the rotating piece.

According to one embodiment of the utility model, the rotating member is further provided with an anti-rotation notch; the support body is last to be equipped with the mounting groove, rotatory stopper activity sets up in the mounting groove, just rotatory stopper can follow the mounting groove remove to the buckle in prevent changeing the breach or with prevent changeing the breach and break away from the buckle.

According to an embodiment of the present utility model, the rotation preventing member includes an elastic telescopic member and a bayonet, one end of the elastic telescopic member is connected to the mounting groove, and the other end is connected to the bayonet; the clamping pin can be clamped into the anti-rotation notch to prevent the rotating piece from rotating.

According to an embodiment of the present utility model, the locking notch and the anti-rotation notch each include at least one; each locking notch and each anti-rotation notch are arranged along the circumferential direction of the rotating piece.

According to one embodiment of the present utility model, the bracket main body is provided with a fixing part; the second connecting piece comprises a first connecting arm and a second connecting arm, and the first connecting arm is pivotally connected with the second connecting arm; the first connecting arm is provided with a first buckling part which is connected with the first connecting piece; the second connecting arm is further provided with a second buckling part, and the second buckling part is buckled on the fixing part.

According to one embodiment of the utility model, the first connecting piece is provided with a barb part extending away from the first end of the pressing plate; the first buckle part comprises a hanging hole, and the hanging hole is detachably connected with the barb part.

According to an embodiment of the present utility model, the first connecting arm includes a first connecting arm body and the first fastening part, and the first fastening part is pivotally connected to the first connecting arm body through a first pivot; one end of the second connecting arm is pivotally connected with the first connecting arm body through a second pivot, the other end of the second connecting arm extends to form the second clamping part, and the second pivot and the first pivot are arranged at intervals; the second clamping part is in a barb shape.

According to one embodiment of the present utility model, the bracket main body includes a supporting base plate, and a first side plate and a second side plate respectively fixed to opposite sides of the supporting base plate, wherein the supporting base plate, the first side plate and the second side plate form the installation space therebetween; one end of the pressing plate is rotatably connected to the first side plate, the other end of the pressing plate is supported by the second side plate, and the first connecting piece is connected with one end, far away from the first side plate, of the pressing plate; the second side plate is provided with a fixing part, and the second connecting piece is connected with the fixing part.

According to one embodiment of the present utility model, the bracket main body includes a supporting base plate, and a first side plate and a second side plate respectively fixed to opposite sides of the supporting base plate, wherein the supporting base plate, the first side plate and the second side plate form the installation space therebetween; the first side plate and the second side plate are provided with fixing parts; the number of the locking mechanisms is two; the clamp plate support in the support main part, the one end of clamp plate support in first curb plate, the other end of clamp plate support in the second curb plate, two locking mechanism the first connecting piece connect respectively in the clamp plate both ends, two locking mechanism the second connecting piece connect respectively first curb plate with on the second curb plate fixed part.

A vehicle includes the battery bracket.

The beneficial effects of the utility model are as follows:

the storage battery bracket and the vehicle with the storage battery bracket provided by the utility model have the advantages that the locking mechanism for locking the bracket main body and the pressing plate comprises the first locking component and the second locking component, and the first locking component and the second locking component form double-fixing insurance, so that the storage battery bracket locks the storage battery more firmly, and the risk that the storage battery is separated from the storage battery bracket is reduced. And the first locking assembly comprises a first connecting piece connected to the pressing plate and a second connecting piece connected to the bracket main body, and the first connecting piece and the second connecting piece are detachably connected to realize locking, so that the assembly and the disassembly are convenient.

In addition, the second locking assembly comprises a rotating piece and a rotation stopping piece used for stopping the rotation of the rotating piece, when the rotating piece is not stopped by the rotation stopping piece, the rotating piece can rotate freely, therefore the pressing plate can be clamped into the locking notch of the rotating piece, and when the rotating piece is stopped by the rotation stopping piece, the pressing plate is locked by the locking notch to achieve fixation.

Drawings

For a clearer description of the technical solutions of the embodiments of the present utility model, the drawings that are needed in the description of the embodiments will be briefly introduced below, it being obvious that the drawings in the description below 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, wherein:

FIG. 1 is a perspective view of one embodiment of a battery holder provided by the present utility model;

fig. 2 is an exploded view of a holder body and a pressing plate of the battery holder according to the present utility model;

FIG. 3 is a perspective view of the first locking assembly of FIG. 1;

FIG. 4 is an exploded view of FIG. 3;

FIG. 5 is a perspective view of the second connector of FIG. 4;

fig. 6 is a front view of fig. 1;

fig. 7 is an enlarged view at a in fig. 6.

Reference numerals illustrate:

bracket body 100

Support base plate 110

First side plate 120

Second side plate 130

Fixing hole 131

Lightening holes 132

Installation space 140

Backboard 150

First plate 151

Second plate 152

Platen 200

Mounting hole 210

Locking mechanism 300

First locking assembly 310

First connector 311

First mounting boss 3111

Second mounting boss 3112

Barb 3113

Second connector 312

First connection arm 3120

First connection arm body 3121

First fastening portion 3122

Second connection arm 3123

Second fastening portion 3124

Hanging hole 3125

First pivot 3126

Second pivot 3127

Second locking assembly 320

Rotating member 321

Rotation inhibitor 322

Anti-rotation notch 323

Bayonet 324

Elastic telescoping member 325

Mounting slot 326

Locking notch 327

Detailed Description

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

Reference herein to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment may be included in at least one embodiment of the utility model. The appearances of such phrases in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments. Those of skill in the art will explicitly and implicitly appreciate that the embodiments described herein may be combined with other embodiments.

The present utility model provides a battery holder, which in one embodiment, referring to fig. 1 to 7, includes a holder body 100 having a mounting space 140 for mounting a battery, a pressing plate 200 for covering the holder body 100 and pressing the battery, and a locking mechanism 300 for locking between the holder body 100 and the pressing plate 200.

Wherein locking mechanism 300 includes a first locking assembly 310 and a second locking assembly 320.

The first locking assembly 310 includes a first connector 311 connected to the pressing plate 200 and a second connector 312 connected to the bracket body 100, and the first connector 311 and the second connector 312 are detachably connected to achieve locking.

The second locking assembly 320 includes a rotating member 321 rotatably disposed on the bracket main body 100 and a rotation preventing member 322 for preventing the rotating member 321 from rotating, wherein a locking notch 327 for the pressing plate 200 to be locked is disposed on the rotating member 321.

Since the first locking assembly 310 includes the first connector 311 connected to the pressing plate 200 and the second connector 312 connected to the bracket body 100, locking is achieved by detachable connection of the first connector 311 and the second connector 312, and assembly and disassembly are convenient. And the second locking assembly 320 includes a rotating member 321 and a rotation preventing member 322 for preventing the rotating member 321 from rotating, when the rotating member 321 is not prevented from rotating by the rotation preventing member 322, the rotating member 321 can rotate freely, so that the pressing plate 200 can be locked into the locking notch 327 of the rotating member 321, and when the rotating member 321 is prevented from rotating by the rotation preventing member 322, the pressing plate 200 is locked by the locking notch 327 to achieve fixation.

The first locking component 310 and the second locking component 320 form double fixing insurance, so that the storage battery bracket locks the storage battery more firmly, and the risk that the storage battery is separated from the storage battery bracket is reduced.

Specifically, referring to fig. 1 and 2, the bracket body 100 includes a support base 110, and first and second side plates 120 and 130 respectively fixed to opposite sides of the support base 110, and the support base 110, the first and second side plates 120 and 130 define the above-mentioned installation space 140 therebetween. When the storage battery is installed, the storage battery is installed in the installation space 140, the first side plate 120 and the second side plate 130 form lateral upward limit and fixation for the storage battery, and the pressing plate 200 is covered on the bracket main body 100 again, so that the compression of the storage battery can be realized.

In order to reduce the dead weight of the first side plate 120 and the second side plate 130, weight reducing holes 132 are further formed in the first side plate 120 and the second side plate 130.

When the battery needs to be removed, in order to facilitate the removal of the battery from the installation space 140 of the stand body 100, the stand body 100 further includes a back plate 150, and the back plate 150 includes a first plate 151 and a second plate 152 disposed at an angle, preferably ninety degrees, to adapt to the shape of the battery. The connection between the first plate 151 and the second plate 152 has a rotation shaft installed at one end of the support base 110 of the bracket body 100, thereby implementing the rotation installation of the back plate 150 on the bracket body 100.

When the storage battery is installed, the second plate 152 is abutted to the supporting bottom plate 110, after the storage battery is installed in the installation space 140, the storage battery is pressed on the second plate 152, and the first plate 151 can form lateral limit for the storage battery; when the storage battery is dismounted, the first plate 151 is held to rotate, and the second plate 152 can be driven to synchronously rotate, so that the storage battery is ejected out of the mounting space 140, and the storage battery is more convenient to take out.

In some embodiments, one end of the pressing plate 200 is rotatably connected to the first side plate 120, and the other end of the pressing plate 200 is supported on the second side plate 130, in which case, only one end of the pressing plate 200 supported on the second side plate 130 needs to be locked with the bracket main body 100. In these embodiments, the first connecting member 311 is configured to be connected to an end of the pressing plate 200 remote from the first side plate 120, the second side plate 130 is provided with a fixing portion, and the second connecting member 312 is connected to the fixing portion. The fixing portion may be a protrusion or an installation hole, and the specific structure and connection will be described in detail below.

In other embodiments, one end of the pressing plate 200 is supported on the first side plate 120, and the other end of the pressing plate 200 is supported on the second side plate 130, in which case locking is required at both ends of the pressing plate 200 corresponding to the first side plate 120 and the second side plate 130. In these embodiments, the first side plate 120 and the second side plate 130 are provided with fixing portions, and the locking mechanism 300 is two, the first connectors 311 of the two locking mechanisms 300 are respectively connected to two ends of the pressing plate 200, and the second connectors 312 of the two locking mechanisms 300 are respectively connected to the fixing portions on the first side plate 120 and the second side plate 130.

In order to increase the connection firmness, the locking mechanism 300 on the same side of the first side plate 120 and the second side plate 130 may be provided in plurality, for example, two of the locking mechanisms shown in fig. 1 may be provided.

Referring to fig. 3 and 4, in particular, the first connection member 311 extends in a first direction, and the first connection member 311 extends away from a first end of the platen 200 to be provided with a barb 3113 to connect with the second connection member 312.

The first connector 311 also has a second end opposite the first end to connect the platen 200. The pressing plate 200 is provided with a mounting portion corresponding to the first connecting piece 311. The first connection member 311 is connected to the mounting portion through the second end, thereby connecting the first connection member 311 to the pressing plate 200. In some embodiments, the mounting portion is a mounting hole 210 formed on the platen 200, specifically, the first connecting piece 311 is provided with a first mounting boss 3111 and a second mounting boss 3112 distributed along a first direction at a second end, after the second end is inserted into the mounting hole 210, the first mounting boss 3111 and the second mounting boss 3112 are respectively abutted against two sides of the platen 200, so as to implement mounting of the first connecting piece 311 on the platen 200, and in this way, connection between the first connecting piece 311 and the platen 200 is implemented, and the first connecting piece 311 can be moved in the mounting hole 210 on the platen 200, so as to better implement connection and detachment between the first connecting piece 311 and the second connecting piece 312.

With continued reference to fig. 3 and 4, the second connecting member 312 includes a first connecting arm 3120 and a second connecting arm 3123, the first connecting arm 3120 is pivotally connected to the second connecting arm 3123, the first connecting arm 3120 is provided with a first fastening portion 3122, the first fastening portion 3122 is connected to the first connecting member 311, the second connecting arm 3123 is further provided with a second fastening portion 3124, and the second fastening portion 3124 is fastened to the fixing portion on the bracket body 100.

Specifically, referring to fig. 4 and 5, the first connection arm 3120 includes a first connection arm body 3121 and a first snap fit portion 3122. The first connection arm body 3121 extends along the second direction, and the first connection arm body 3121 has a U-shaped groove structure. The first fastening portion 3122 is a rectangular frame structure having an opening provided at a short side thereof, and a hanging hole 3125 is formed inside the rectangular frame structure. The short side has a first pivot 3126 on both sides of the opening, the first pivot 3126 extends along a third direction perpendicular to the second direction, and the first fastening portion 3122 is pivotally connected to the first connecting arm body 3121 through the first pivot 3126. The connection between the first fastening portion 3122 and the barb portion 3113 of the first connection member 311 can be achieved by the engagement between the hanging hole 3125 of the first fastening portion 3122 of the second connection member 312 and the barb portion 3113, that is, the connection between the first connection member 311 and the second connection member 312 can be achieved.

One end of the second connecting arm 3123 has a second pivot 3127, the second pivot 3127 extends along a direction parallel to the third direction, the second pivot 3127 is spaced from the first pivot 3126, the second connecting arm 3123 is pivotally connected in the U-shaped groove of the first connecting arm body 3121 through the second pivot 3127, the second fastening portion 3124 on the second connecting arm 3123 extends from the other end of the second connecting arm 3123, and the second fastening portion 3124 is in a barb shape.

Referring again to fig. 2, in some embodiments, the fixing portion of the stand body 100 is a fixing hole 131 formed on the first side plate 120 or the second side plate 130. The second fastening part 3124 having a barb shape is fastened in the fixing hole 131, thereby realizing connection between the second connection arm 3123 and the stand body 100, and in this connection manner, the second connection arm 3123 can be movable in the mounting hole 210, so as to better realize connection and detachment between the first connection piece 311 and the second connection piece 312.

In light of the above-described structure and principle of the second connection member 312, it should be noted that, in order to prevent the first fastening portion 3122 from falling off from the barb portion 3113 after the first fastening portion 3122 is connected to the barb portion 3113, a torsion spring is preferably further mounted on the second pivot 3127, and one end of the torsion spring abuts against the first connection arm body 3121 and the other end abuts against the second connection arm 3123.

By the arrangement of the torsion spring, when the first fastening portion 3122 is not connected to the barb portion 3113, the torsion spring is in a free state, at this time, the plane of the first connection arm body 3121 and the plane of the second connection arm 3123 form a certain angle, and the top of the hanging hole 3125 of the first fastening portion 3122 is lower than the top of the barb portion 3113, so that the first fastening portion 3122 cannot be hung to the barb portion 3113; when the first fastening portion 3122 needs to be connected to the barb portion 3113, the end of the second connecting arm 3123 near the second fastening portion 3124 is pressed, the second connecting arm 3123 rotates along the second pivot 3127 by a small angle to drive the torsion spring to store force, so that the plane of the first connecting arm body 3121 and the plane of the second connecting arm 3123 are parallel or coincide, at this time, the vertical distance from the top of the hanging hole 3125 of the first fastening portion 3122 to the second pivot 3127 is increased, and the top of the hanging hole 3125 of the first fastening portion 3122 is raised, so that the first fastening portion 3122 can be hung to the barb portion 3113. After the hand is loosened, the torsion spring drives the second connection arm 3123 to reversely rotate under the action of the elastic restoring force, so that the buckling force between the first buckling part 3122 and the barb part 3113 is increased, and the first buckling part 3122 can be prevented from being separated from the barb part 3113.

It should be noted that, in addition to the hole structure described above, the fixing portion on the bracket main body 100 and the mounting portion on the pressing plate 200 may be a protrusion structure, and the connection between the first connection member 311 and the pressing plate 200 and the connection between the second connection member 312 and the bracket main body 100 can be achieved.

Referring to fig. 7, in order to prevent rotation of the rotation preventing member 322 with respect to the rotation member 321 on the stand body 100, the rotation member 321 is further provided with an anti-rotation notch 323. The bracket main body 100 is provided with a mounting groove 326, and specifically, when the bracket main body 100 has a structure including the supporting base plate 110, the first side plate 120 and the second side plate 130, the outer side surface of the first side plate 120 or the second side plate 130 is provided with the mounting groove 326. The rotation preventing member 322 is movably disposed in the mounting groove 326, and the rotation preventing member 322 can move along the mounting groove 326 to be locked to the anti-rotation notch 323 or be disengaged from the anti-rotation notch 323. When the rotation preventing member 322 is locked to the rotation preventing notch 323, the rotation of the rotating member 321 is prevented, and when the rotation preventing member 322 is disengaged from the rotation preventing notch 323, the rotation preventing member 321 is released.

In some embodiments, the locking notch 327 and the anti-rotation notch 323 on the rotating member 321 each include at least one, and preferably, the locking notch 327 and the anti-rotation notch 323 each include a plurality of locking notches 327 and each anti-rotation notch 323 are disposed along a circumferential direction of the rotating member 321.

More specifically, the rotation preventing member 322 includes a resilient telescopic member 325 and a locking pin 324, wherein one end of the resilient telescopic member 325 is connected to the mounting groove 326, and the other end is connected to the locking pin 324, and the locking pin 324 can be locked into the rotation preventing notch 323 to prevent the rotation member 321 from rotating. When the external force drives the elastic telescopic element 325 to stretch and deform, the bayonet 324 is driven to move in the mounting groove 326 of the bracket main body 100, and after the external force is released, the elastic telescopic element 325 automatically resumes the deformation, so as to drive the bayonet 324 to move in the mounting groove 326 and be clamped in the anti-rotation notch 323.

The mounting groove 326 is adapted to allow the resilient telescoping member 325 to deform only within the mounting groove 326 along the length of the mounting groove 326, thereby allowing the bayonet 324 to retain the rotational member 321.

The elastic expansion element 325 is preferably a compression spring, but may be a spring of other forms, or any other member having elastic deformation.

The disassembly and assembly process of the storage battery is specifically as follows:

after the storage battery is mounted in the mounting space 140 of the bracket main body 100, the pressing plate 200 is covered on the bracket main body 100, firstly, a person pulls the clamping pin 324 by hand to enable the clamping pin 324 to be separated from the anti-rotation notch 323 of the rotating member 321, so that the rotating member 321 can freely rotate, therefore, after the edge of the pressing plate 200 contacts the locking notch 327 of the rotating member 321, the pressing plate 200 continues to be pressed down, the rotation of the rotating member 321 is convenient for the clamping between the edge of the pressing plate 200 and the locking notch 327, then the clamping pin 324 is released, and the clamping pin 324 is clamped into the anti-rotation notch 323 of the rotating member 321 again under the action of the elastic telescopic element 325. Then, the first fastening portion 3122 of the second connection member 312 is hung to the barb portion 3113 of the first connection member 311, so as to achieve connection between the first connection member 311 and the second connection member 312. Through the connection between the first connecting piece 311 and the second connecting piece 312 and the double fixed insurance of the anti-rotation of the bayonet lock 324 to the rotating piece 321, the locking of the storage battery bracket to the storage battery is firmer, and the risk that the storage battery is separated from the storage battery bracket is reduced.

When the storage battery is dismounted, the first buckling part 3122 of the second connecting piece 312 is taken down from the barb part 3113 of the first connecting piece 311, the connection between the first connecting piece 311 and the second connecting piece 312 is released, then the bayonet lock 324 is pulled by a human hand, the bayonet lock 324 is separated from the anti-rotation notch 323 of the rotating piece 321, and the pressing plate 200 is taken down, so that the storage battery can be taken out.

The storage battery assembling and disassembling device is convenient to operate, saves time and labor, and can realize quick assembling and disassembling of the storage battery without additional assembling and disassembling tools.

The utility model also provides a vehicle which comprises the storage battery bracket. The specific structure of the storage battery bracket refers to the above embodiment, and since the vehicle adopts all the technical solutions of the above embodiment, the storage battery bracket at least has all the beneficial effects brought by the technical solutions of the above embodiment, and will not be described in detail herein.

The terms "first", "second", "third" in the present utility model are used for descriptive purposes only and are not to be construed as indicating the number of technical features indicated. Thus, a feature defining "a first", "a second", and "a third" may explicitly or implicitly include at least one such feature. All directional indications (such as up, down, left, right, front, back … …) in embodiments of the present utility model are merely used to explain the relative positional relationship, movement, etc. between the components in a particular gesture (as shown in the drawings), and if the particular gesture changes, the directional indication changes accordingly. Furthermore, the terms "comprise" and "have," as well as any variations thereof, are intended to cover a non-exclusive inclusion. A process, method, system, article, or apparatus that comprises a list of steps or elements is not limited to only those listed but may alternatively include other steps or elements not listed or inherent to such process, method, article, or apparatus.

The foregoing description is only illustrative of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structures or equivalent processes or direct or indirect application in other related technical fields are included in the scope of the present utility model.

Claims (10)

1. A battery holder, comprising:

a bracket body having an installation space for installing the battery;

the pressing plate is used for covering the bracket main body and pressing the storage battery;

the locking mechanism is used for locking between the bracket main body and the pressing plate;

the locking mechanism comprises a first locking component and a second locking component;

the first locking component comprises a first connecting piece connected to the pressing plate and a second connecting piece connected to the bracket main body, and the first connecting piece and the second connecting piece are detachably connected to realize locking;

the second locking assembly comprises a rotating piece and a rotation stopping piece, the rotating piece is rotatably arranged on the support body, the rotation stopping piece is used for stopping the rotation of the rotating piece, and a locking notch used for the clamping in of the pressing plate is formed in the rotating piece.

2. The battery holder according to claim 1, wherein the rotating member is further provided with an anti-rotation notch;

the support body is last to be equipped with the mounting groove, rotatory stopper activity sets up in the mounting groove, just rotatory stopper can follow the mounting groove remove to the buckle in prevent changeing the breach or with prevent changeing the breach and break away from the buckle.

3. The battery holder according to claim 2, wherein the rotation preventing member includes an elastic telescoping member having one end connected to the mounting groove and the other end connected to the bayonet;

the clamping pin can be clamped into the anti-rotation notch to prevent the rotating piece from rotating.

4. The battery holder of claim 2, wherein the locking notch and the anti-rotation notch each comprise at least one;

each locking notch and each anti-rotation notch are arranged along the circumferential direction of the rotating piece.

5. The battery holder according to claim 1, wherein a fixing portion is provided on the holder main body;

the second connecting piece comprises a first connecting arm and a second connecting arm, and the first connecting arm is pivotally connected with the second connecting arm;

the first connecting arm is provided with a first buckling part which is connected with the first connecting piece;

the second connecting arm is further provided with a second buckling part, and the second buckling part is buckled on the fixing part.

6. The battery holder of claim 5, wherein the first connector extends away from the first end of the pressure plate with a barb;

the first buckle part comprises a hanging hole, and the hanging hole is detachably connected with the barb part.

7. The battery holder of claim 5, wherein the first connecting arm comprises a first connecting arm body and the first snap-in portion, the first snap-in portion pivotally connecting the first connecting arm body via a first pivot;

one end of the second connecting arm is pivotally connected with the first connecting arm body through a second pivot, the other end of the second connecting arm extends to form the second clamping part, and the second pivot and the first pivot are arranged at intervals;

the second clamping part is in a barb shape.

8. The battery holder according to claim 1 or 5, wherein the holder body includes a support base plate and first and second side plates respectively fixed to opposite sides of the support base plate, the first side plate, and the second side plate forming the installation space therebetween;

one end of the pressing plate is rotatably connected to the first side plate, the other end of the pressing plate is supported by the second side plate, and the first connecting piece is connected with one end, far away from the first side plate, of the pressing plate;

the second side plate is provided with a fixing part, and the second connecting piece is connected with the fixing part.

9. The battery holder according to claim 1 or 5, wherein the holder body includes a support base plate and first and second side plates respectively fixed to opposite sides of the support base plate, the first side plate, and the second side plate forming the installation space therebetween;

the first side plate and the second side plate are provided with fixing parts;

the number of the locking mechanisms is two;

the clamp plate support in the support main part, the one end of clamp plate support in first curb plate, the other end of clamp plate support in the second curb plate, two locking mechanism the first connecting piece connect respectively in the clamp plate both ends, two locking mechanism the second connecting piece connect respectively first curb plate with on the second curb plate fixed part.

10. A vehicle comprising a battery support according to any one of claims 1 to 9.