CN210073959U

CN210073959U - Electric motor car battery handle structure

Info

Publication number: CN210073959U
Application number: CN201921060529.7U
Authority: CN
Inventors: 叶鸿平; 向龙贤; 吴海梅
Original assignee: Jiangsu Xinri E Vehicle Co Ltd
Current assignee: Jiangsu Xinri E Vehicle Co Ltd
Priority date: 2019-07-09
Filing date: 2019-07-09
Publication date: 2020-02-14
Anticipated expiration: 2029-07-09

Abstract

The utility model provides an electric motor car battery handle structure, its is including setting up the handle body on battery upper portion, handle body about both sides be provided with locking device. The storage battery with the handle structure provided with the locking device has the following advantages after installation: the stability is good, after the storage battery provided with the handle device of the utility model is arranged in the battery seat barrel, the storage battery only needs to be locked by the locking device, the stability of the storage battery locked/pressed by the spring bolt of the locking device is good, the storage battery does not jump/shake or vibration of vacant position in the riding process, and the use safety of the storage battery is improved; the weight is small, the influence on the overall weight increase of the storage battery is small, and meanwhile, the preparation is easy and the preparation cost is low; simple structure and manual formula operation, mechanical failure is few, the maintenance of being convenient for.

Description

Electric motor car battery handle structure

Technical Field

The utility model relates to an electric motor car technical field, concretely relates to installation that electric motor car was used holds battery handle structure firmly.

Background

Due to the convenience brought by the riding of the electric vehicle, the keeping quantity of the electric vehicle is increased year by year. The storage battery is used as an energy carrier of the electric vehicle, is a key component influencing the performance of the electric vehicle, and the service performance and the service life of the electric vehicle are determined to a great extent. The storage battery is generally arranged in a battery seat barrel on the body of the electric vehicle, and is easy to vibrate/shake back and forth along with the jolt of the electric vehicle in the riding process of the electric vehicle, so that the influence of the situation on the performance of the battery is large. Therefore, in general, when assembling the storage battery of the electric vehicle, a pressing device is required to be arranged at the upper part of the storage battery to press the storage battery so as to maintain the stability of the storage battery in the battery barrel. This type of assembly has the following drawbacks: 1. compared with a single storage battery structure, the structure is more complex because a briquetting device is added; 2. different types of batteries and battery barrels need to be provided with pressing blocks with different specifications, the pressing blocks need to be manually pressed during assembly, and the assembly process is complicated; 3. the compact structure increases the weight of the battery structure and also increases the manufacturing cost of the battery structure.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides an installation does not need not firm type battery handle structure for electric motor car of briquetting structure.

The utility model provides a technical scheme that above-mentioned technical problem adopted does:

the utility model provides an electric motor car battery handle structure, its is including setting up the handle body on battery upper portion, handle body about both sides be provided with locking device.

Furthermore, the locking device comprises an elastic device, a lock tongue and a button device, wherein the elastic device, the lock tongue and the button device are arranged at the end part of the handle body, the lock tongue is a sheet-shaped rectangular block, a mounting hole is formed in the inner side of the lock tongue, two limiting holes are formed in the outer side of the mounting hole, the button device is arranged at the upper part of the lock tongue and fixedly connected with the lock tongue through the mounting hole, the elastic device is arranged at the lower part of the lock tongue, the elastic device can be selectively connected with one of the two limiting holes in a limiting mode to enable the lock tongue to be in an extending or withdrawing state.

Furthermore, the handle body is arranged in the middle of the upper portion of the storage battery, the length of the handle body is the same as the width of the storage battery, the storage battery is of various types in the prior art, the cross section of the storage battery is rounded and square, the handle body is arranged in the middle of the surface of the storage battery along the width direction, and the length of the handle body is the same as the width of the upper surface of the storage battery.

Furthermore, the elastic device comprises a lower spring and an upper steel ball, and the diameter of the steel ball is the same as the outer diameter of the cross section of the spring and is arranged at the top of the spring.

Furthermore, the bottom of the button device is provided with an external thread, an internal thread matched with the button thread is arranged in the mounting hole, and the button device is fixedly connected with the mounting hole through the thread.

Furthermore, when the limiting hole on the outer side of the two limiting holes is in limiting connection with the elastic device, the spring bolt is in a retraction state, and when the spring bolt is in the retraction state, the spring bolt is completely retracted into the handle; when the limiting hole at the inner side is in limiting connection with the elastic device, the spring bolt is in an extending state, when the spring bolt is in the extending state, the spring bolt extends out of two ends of the lifting handle and can be fixedly connected with a fixed inserting structure arranged on the battery seat barrel in an inserting mode, and the fixed inserting structure of the spring bolt is a groove corresponding to the spring bolt structure in a matched mode.

Furthermore, the diameter of the limiting hole is smaller than the outer diameter of the steel ball.

Compared with the prior art, the utility model discloses the advantage that possesses does:

1. the stability is good, after the storage battery provided with the handle device of the utility model is arranged in the battery seat barrel, the storage battery only needs to be locked by the locking device, the stability of the storage battery locked/pressed by the spring bolt of the locking device is good, the storage battery does not jump/shake or vibration of vacant position in the riding process, and the use safety of the storage battery is improved;

2. the weight is small, the influence on the overall weight increase of the storage battery is small, and meanwhile, the preparation is easy and the preparation cost is low;

3. simple structure and manual formula operation, mechanical failure is few, the maintenance of being convenient for.

Drawings

Fig. 1 is a structural diagram of a usage status of the present invention;

FIG. 2 is a schematic top view of the structure of FIG. 1;

FIG. 3 is a structural view of another usage state of the present invention;

fig. 4 is an exploded view of the present invention;

FIG. 5 is a bottom view of the structure of FIG. 4;

fig. 6 is a schematic view of the installation structure of the present invention on the storage battery.

Detailed Description

The present invention will be further described with reference to the accompanying drawings.

As shown in fig. 1, 2 and 3, the handle structure of the storage battery of the electric vehicle comprises a handle body 1 arranged on the upper part of the storage battery 3, and locking devices 2 are arranged on the left side and the right side of the handle body.

Further, as shown in fig. 1, 2 and 3, the utility model discloses a handle structure is bilateral symmetry structure, therefore the utility model discloses an explosion chart only explains with the structure of one side as an example, as shown in fig. 4 and 5, locking device 2 including setting up in the resilient means, spring bolt 22 and the button device 21 of handle body 1 tip, spring bolt 22 be a slice rectangular block, spring bolt 22 inboard is provided with mounting hole 221, and the outside of mounting hole 221 is provided with two spacing holes 222, button device 21 sets up in the upper portion of spring bolt 22 and through mounting hole 221 and spring bolt 22 rigid coupling, resilient means set up in the lower part of spring bolt 22, resilient means can select with one of two spacing holes 222 spacing connection, make spring bolt 22 be in and stretch out or withdraw the state, spring bolt 22 cross section be the fillet.

Further, the handle body 1 is arranged in the middle of the upper portion of the storage battery 3, the length of the handle body is the same as the width of the storage battery 3, the storage battery 3 is of various types in the prior art, the cross section of the storage battery is in a round-corner square shape, the handle body 1 is arranged in the middle of the surface of the storage battery 3 along the width direction, and the length of the handle body is the same as the width of the upper surface of the storage battery 3.

Further, the elastic device comprises a lower spring 23 and an upper steel ball 24, the diameter of the steel ball 24 is the same as the outer diameter of the cross section of the spring 23, and the steel ball is placed on the top of the spring 23, preferably, the diameter of the steel ball 24 and the outer diameter of the cross section of the spring 23 are both 4 mm.

Further, the bottom of the button device 21 is provided with an external thread 211, the mounting hole 221 is provided with an internal thread matched with the button thread 211, and the button device 21 is fixedly connected with the mounting hole 221 through the thread.

Further, when the outer position-limiting hole of the two position-limiting holes 222 is in position-limiting connection with the elastic device, the latch 22 is in a retracted state, and when the latch 22 is in the retracted state, the latch 22 is completely retracted into the handle body 1, as shown in fig. 3; when the limiting hole at the inner side is in limiting connection with the elastic device, the lock tongue 22 is in an extending state, when the lock tongue is in the extending state, the lock tongue extends out of two ends of the handle body, as shown in fig. 1 and 2, the lock tongue can be fixedly connected with a fixed plug-in structure arranged on the battery seat barrel in a plug-in mode, and the fixed plug-in structure of the lock tongue is a groove corresponding to the lock tongue structure in a matched mode.

Further, the diameter of the limiting hole 222 is smaller than the outer diameter of the steel ball.

An elastic device mounting hole 11 is formed in the end part of the handle body 1 and located at the lower part of the lock tongue and used for mounting a spring 23 and a steel ball 24 on the upper part of the spring 23; a button device mounting hole 12 is formed in the end part of the handle body 1 and located at the upper part of the lock tongue, and is used for enabling the lower part of the button device 21 to pass through and be fixedly connected with the mounting hole 221 through threads; when the latch 22 moves to both sides through the button device 21, the steel ball 24 rolls on the upper part of the spring 23, so that the elastic device is switched between the two limiting holes 222, and the spring 23 is always in a pressed state in the process.

The utility model discloses a bottom at handle structure both ends sets up the handle mounting hole, and when installing on the battery, through handle structure mounted position department on battery upper portion lid set up two hole sites that correspond with the handle mounting hole, pass through installation hole site bolt rigid coupling with handle and battery box cover. The utility model discloses the mounting structure on the battery is shown in fig. 6, when installing battery 3 into the battery barrel, after putting battery 3 into the battery seat bucket, with the outside application of force of the button device 21 of handle both sides to handle body 1, push button device 21 to the outside promptly, make the spring bolt 22 with button device 21 rigid coupling stretch out to both sides through the roll of steel ball 24 or slip, stretch out to the fixed grafting structure that sets up on the seat bucket in, the steel ball 24 of resilient means moves to the spacing hole of spring bolt inside from being in the spacing hole of spring bolt outside and carries on spacing and makes steel ball 24 agree with the spacing hole of spring bolt inside by the ascending elasticity of spring 23 and prevent that spring bolt 22 from moving once more by being in this moment, realize the locking installation of battery 3; when the storage battery 3 needs to be taken out, the button devices 21 on the two sides of the handle body 1 apply force to the inner side of the handle body 1, namely the button devices 21 are pushed inwards, the lock tongue 22 fixedly connected with the button devices 21 is recovered inwards through rolling or sliding of the steel balls 24, the steel balls 24 of the elastic device move from the limiting hole in the lock tongue to the limiting hole outside the lock tongue for limiting, the steel balls 24 are matched with the limiting hole outside the lock tongue through the upward elastic force of the spring 23 to prevent the lock tongue 22 from moving again, and the locking of the storage battery 3 is released.

Claims

1. The utility model provides an electric motor car battery handle structure which characterized in that: the handle comprises a handle body arranged on the upper portion of a storage battery, and locking devices are arranged on the left side and the right side of the handle body.

2. The electric vehicle storage battery handle structure of claim 1, wherein: the locking device comprises an elastic device, a lock tongue and a button device, wherein the elastic device, the lock tongue and the button device are arranged at the end part of the handle body, the lock tongue is a sheet rectangular block, a mounting hole is formed in the inner side of the lock tongue, two limiting holes are formed in the outer side of the mounting hole, the button device is arranged on the upper part of the lock tongue and fixedly connected with the lock tongue through the mounting hole, the elastic device is arranged on the lower part of the lock tongue, and the elastic device can be selectively connected with one of the two limiting holes in a limiting mode to enable the lock.

3. The electric vehicle storage battery handle structure according to claim 1 or 2, characterized in that: the handle body is arranged in the middle of the upper part of the storage battery, and the length of the handle body is the same as the width of the storage battery.

4. The electric vehicle storage battery handle structure of claim 2, wherein: the elastic device comprises a lower spring and an upper steel ball, and the diameter of the steel ball is the same as the outer diameter of the cross section of the spring and is arranged at the top of the spring.

5. The electric vehicle storage battery handle structure of claim 2, wherein: the bottom of the button device is provided with an external thread, an internal thread matched with the button thread is arranged in the mounting hole, and the button device is fixedly connected with the mounting hole thread.

6. The electric vehicle storage battery handle structure of claim 2, wherein: when the limiting hole at the outer side of the two limiting holes is in limiting connection with the elastic device, the lock tongue is in a retraction state; when the limiting hole at the inner side is in limiting connection with the elastic device, the lock tongue is in an extending state.

7. The electric vehicle storage battery handle structure according to claim 2 or 6, wherein: the diameter of the limiting hole is smaller than the outer diameter of the steel ball.