CN114639912A

CN114639912A - Battery compartment

Info

Publication number: CN114639912A
Application number: CN202011491939.4A
Authority: CN
Inventors: 魏然; 许雄; 王苏桐; 李义山; 柯振中
Original assignee: Guangdong Bozhilin Robot Co Ltd
Current assignee: Guangdong Bozhilin Robot Co Ltd
Priority date: 2020-12-16
Filing date: 2020-12-16
Publication date: 2022-06-17

Abstract

The invention discloses a battery compartment, comprising: shell, battery box and a plurality of buffering locating part. The battery box is slidably put in or taken out from the housing. At least one battery accommodating cavity is arranged in the battery box. Every battery holds all to be equipped with a plurality of buffering locating parts in the chamber, and every buffering locating part all includes support piece and buffer, and support piece is connected to the one end of bolster, and the tank wall of battery box is connected to the other end of bolster, encloses synthetic cavity between bolster, tank wall and the support piece, and support piece is suitable for the support battery. According to the battery compartment provided by the embodiment of the invention, the battery can be protected in multiple ways, and when the battery needs to be replaced, the battery box can be taken out from the shell, so that the battery can be replaced conveniently and quickly. The battery put into the battery accommodating cavity is supported and limited by the buffering limiting part, so that the battery is stably stored in the battery accommodating cavity without shaking. The buffer piece, the box wall and the support piece are surrounded to form a cavity, so that the battery is conveniently cooled, and the good cooling effect of the battery in the working process is ensured.

Description

Battery compartment

Technical Field

The invention belongs to the technical field of battery bearing equipment, and particularly relates to a battery compartment.

Background

In the field of robots and intelligent manufacturing, electric energy is often used as a driving power source. At present, the operation of the machine equipment is heavy, and batteries required by the machine equipment are frequently required to be frequently replaced so as to continuously provide power support for the machine equipment.

However, the battery box of the existing power supply module often needs to be replaced manually, and the replacement of the power supply module is time-consuming and labor-consuming; the power supply module used by some machine equipment is slow in charging speed and poor in heat dissipation performance, so that the working efficiency of the robot is low; in addition, batteries in the battery box are easy to shake and generate offset when the equipment works, so that the power supply of the equipment is unstable.

Disclosure of Invention

The present invention is directed to solving at least one of the problems of the prior art. Therefore, the battery box in the battery bin can stably store batteries, has a good heat dissipation effect, is quick to replace the batteries, and solves the problems that the batteries are easy to shake and inconvenient to replace after the batteries are stored in the battery box.

A battery compartment according to an embodiment of the present invention includes: a housing; a battery case slidably put in or taken out from the housing; at least one battery accommodating cavity is arranged in the battery box; a plurality of buffering locating parts, every all be equipped with a plurality ofly in the battery holds the chamber buffering locating part, every buffering locating part all includes support piece and buffer, the one end of bolster is connected support piece, the other end of bolster is connected the tank wall of battery box, the bolster the tank wall with enclose synthetic cavity between the support piece, support piece is suitable for the support battery.

According to the battery compartment provided by the embodiment of the invention, the battery box can be slidably stored in the shell, and the battery is stored in the battery box, so that the battery is protected in multiple ways. When the battery is put into the battery accommodating cavity, the battery is supported and limited by the buffering limiting part, so that the battery is stably stored in the battery accommodating cavity without shaking. The buffer piece, the box wall and the support piece are surrounded to form a cavity, so that the battery is conveniently cooled, and the battery is guaranteed to have a good cooling effect and not to be overheated in the working process.

According to the battery compartment provided by the embodiment of the invention, the supporting piece is an aluminum alloy piece, the buffer piece is an iron piece, and the aluminum alloy piece is welded with the iron piece.

According to the battery compartment disclosed by the embodiment of the invention, the supporting piece and the buffer piece are connected in an angle mode, and a polygonal cavity is defined by the supporting piece, the buffer piece and the compartment wall.

According to the battery compartment of one embodiment of the invention, the battery box is internally provided with the battery accommodating cavity, the box walls on two opposite sides of the battery box are respectively provided with the buffer limiting part, and the buffer limiting parts are arranged around the battery.

According to the battery compartment provided by the embodiment of the invention, a plurality of battery accommodating cavities are arranged in the battery box and are separated by the partition plate, and the side wall of the partition plate and the box wall are respectively provided with the buffering limiting parts.

According to one embodiment of the invention, the battery compartment further comprises a sliding support assembly, an outlet is arranged on a side wall of the shell, the sliding support assembly is arranged in the shell, one end of the sliding support assembly is arranged close to the outlet, and the battery box is connected with the sliding support assembly in a sliding manner.

Optionally, the sliding support assembly comprises a plurality of sets of sliding support assemblies symmetrically arranged in the housing; each group of sliding support assemblies comprises a support platform and a plurality of rolling balls, the rolling balls are arranged on the support platform at intervals, and the support platform is connected with the wall of the bottom shell; or each group of sliding support assemblies comprises a roller fluency strip, and the roller fluency strips are connected to the wall of the bottom shell.

Advantageously, a side of the support table adjacent the outlet forms a guide ramp extending obliquely outwardly from within the housing in a direction towards the outlet.

According to the battery compartment of one embodiment of the invention, the battery compartment further comprises a door leaf and a locking device, wherein the door leaf is arranged at the outlet in an openable and closable manner, and the locking device locks the door leaf at the outlet.

According to the battery compartment of one embodiment of the invention, the battery compartment further comprises a display screen, the display screen is arranged on the shell, and the display screen is electrically connected with the battery to display the electric quantity of the battery.

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

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

fig. 1 is a schematic perspective view of a battery compartment according to an embodiment of the first aspect of the present invention.

Fig. 2 is a schematic perspective view of a battery compartment according to a second embodiment of the present invention.

Fig. 3 is a top view of fig. 1.

Fig. 4 is a side view of fig. 1.

Fig. 5 is a front view of fig. 1.

Fig. 6 is a schematic perspective view of a battery compartment without a housing and a display screen according to an embodiment of the invention.

Fig. 7 is a top view of fig. 6.

Fig. 8 is a side view of fig. 6.

Fig. 9 is a perspective view of a sliding support assembly according to an embodiment of the present invention.

Fig. 10 is a side view of fig. 9.

Reference numerals:

a battery compartment 1000,

A housing 100,

Side shell wall 110, outlet 111,

A bottom shell wall 120,

A battery box 200, a battery accommodating cavity 210, a handle 220, a clapboard 230,

A buffer position-limiting member 300,

A supporting member 310, a buffer member 320, a cavity 330,

A sliding support component 400,

A support table 410, a ball 420, a guide slope 430,

500 portions of the door leaf,

A locking device 600, a lock catch 610, a retaining ring 611, a retaining groove 620,

A display screen 700,

A battery 2000.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.

In the description of the present invention, it is to be understood that the terms "central," "upper," "lower," "front," "rear," "top," "bottom," "inner," "outer," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for the purpose of convenience and simplicity of description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed in a particular orientation, and be operated in a particular manner, and are not to be construed as limiting the present invention.

The battery case 1000 according to the embodiment of the present invention is described below with reference to the drawings of the specification.

A battery compartment 1000 according to an embodiment of the present invention, as shown in fig. 1 and 2, includes: the housing 100 and the battery box 200 further include a plurality of buffering stoppers 300, as shown in fig. 6.

In which the battery case 200 is slidably put in or taken out from the housing 100, as shown in fig. 1. As shown in fig. 6 and 7, at least one battery receiving chamber 210 is provided in the battery case 200. It should be noted that the housing 100 is suitable for being disposed on a machine or a robot, and may be stationary relative to the machine or the robot. The battery box 200 in the housing 100 is detachable from the machine or robot, and the battery 2000 is adapted to be mounted in the battery receiving cavity 210.

As shown in fig. 6 and 7, a plurality of buffer stoppers 300 are disposed in each of the battery receiving cavities 210. As shown in fig. 6, each of the buffering stoppers 300 includes a supporting member 310 and a buffering member 320, one end of the buffering member 320 is connected to the supporting member 310, the other end of the buffering member 320 is connected to a wall of the battery box 200, a cavity 330 is defined between the buffering member 320, the wall and the supporting member 310, and the supporting member 310 is adapted to support the battery 2000.

As can be seen from the above structure, in the battery compartment 1000 according to the embodiment of the present invention, since the housing 100 may be fixedly disposed with respect to a machine or a robot, and the battery box 200 may be slidably accessed from the housing 100, the housing 100 may protect the battery box 200 from collision, the battery 2000 may be stored in the battery box 200, and the battery 2000 may be protected by the battery box 200, so that the battery 2000 may be protected by multiple protection, the battery 2000 may not be easily exposed to rain, and the safety performance of the battery 2000 during operation may be improved.

When the battery 2000 needs to be replaced due to insufficient electric quantity of the battery 2000, the battery box 200 only needs to be taken out of the shell 100 in a sliding mode to replace the battery 2000, and after the battery 2000 with sufficient electric quantity is installed in the battery accommodating cavity 210, the battery box 200 is pushed into the shell 100 in a sliding mode, so that the battery 2000 can be replaced conveniently and quickly, and the working condition that the machine equipment needs to replace the battery 2000 frequently is met.

When the battery 2000 is placed in the battery accommodating cavity 210, the battery 2000 is supported and limited by the buffering limiting part 300, so that the battery 2000 is stably stored in the battery accommodating cavity 210 without shaking, the battery 2000 is ensured to work stably, and the working condition that the intelligent equipment capable of walking, such as a building robot, travels in a bumpy road condition is effectively met.

The support member 310 is in contact with the battery 2000, and the box wall is not in direct contact with the battery 2000, so that the contact area between the battery 2000 and the battery box 200 is reduced, and the heat dissipation of the battery 2000 is facilitated; a cavity 330 is defined among the buffer member 320, the box wall and the support member 310 to facilitate heat dissipation of the battery 2000, so that good heat dissipation effect and no overheating of the battery 2000 are ensured in the working process; meanwhile, the formed cavity 330 may also be collapsed after the battery box 200 is impacted, so as to protect the battery 2000 from being crushed, and provide sufficient buffer for the battery 2000, thereby effectively preventing the surface of the battery 2000 from being deformed when the external force is applied.

It can be understood that, compared with the prior art in which the batteries are directly slidably disposed in the battery box, the battery compartment 1000 of the present application has multiple protections, and the batteries are not easily deformed. Compare in prior art with battery snap-on in the carriage, the battery compartment 1000 of this application is installed and removed more fast, convenient, and the radiating effect is good.

In some embodiments of the present invention, the supporting member 310 is an aluminum alloy sheet, and the buffer member 320 is an iron sheet, and the aluminum alloy sheet is welded to the iron sheet. The aluminum alloy sheet is used as a support, so that the heat conduction effect is good, the strength is high, and the overheating of the contact surface between the battery 2000 and the buffering limiting part 300 is effectively prevented. The iron sheet is adopted to further conduct the heat transferred from the aluminum alloy sheet to the battery box 200, so that the heat dissipation effect of the battery 2000 is improved; the iron sheet can also form effective micro-deformation, thereby providing enough buffer force for the battery 2000 when the battery 2000 is subjected to external force, and improving the stability of the battery 2000 during operation. The purchase cost of the aluminum alloy sheet and the iron sheet is controllable, and the processing difficulty is low.

Alternatively, the thickness of the aluminum alloy sheet is not less than the thickness of the iron sheet, and a plurality of iron sheets are connected to each aluminum alloy sheet. That is, the aluminum alloy sheet has a sufficient supporting strength to stably support the battery 2000, and the iron sheet has a small thickness to generate a certain displacement, thereby providing sufficient cushioning to the battery 2000. Each aluminum alloy sheet is connected with a plurality of iron sheets, so that the position of the aluminum alloy sheet relative to the box wall of the battery box 200 cannot be changed too much, and the battery 2000 is guaranteed to have small displacement and stable working performance after being supported and buffered by a plurality of buffering limiting parts 300; the plurality of iron sheets can enable the heat of the battery 2000 received by the aluminum alloy sheets to be more quickly transferred to the wall of the battery box 200, so that the heat dissipation is quick; a plurality of iron sheets can also make the aluminium alloy piece when receiving battery 2000's extrusion force, and the extrusion force is dispersed fast, prevents effectively that single iron sheet from taking place to warp and can't guarantee its shock-absorbing capacity.

In some embodiments, the thickness of the iron sheet is 1.5-2.5mm, and the thickness of the aluminum alloy sheet is 2.5-3.5 mm.

Optionally, a certain spacing margin is left between the support member 310 and the battery 2000, and the spacing margin is 1-2 mm. Thereby facilitating the insertion and removal of the battery 2000 from the battery receiving chamber 210.

Advantageously, as shown in fig. 6 and 7, the supporting member 310 and the cushioning member 320 are connected at an angle, and a polygonal cavity is defined between the supporting member 310, the cushioning member 320 and the wall of the tank. In these examples, the support member 310 and the cushion member 320 form a trapezoidal or semi-cylindrical cavity therebetween.

In some specific examples, two ends of the supporting member 310 are respectively connected with the two buffering members 320 at an angle, an included angle between the supporting member 310 and the two buffering members 320 is an obtuse angle, and the angle is the same, and the size and the shape of the two buffering members 320 are the same, so that the cross section of the formed polygonal cavity is an isosceles trapezoid, the supporting effect of the buffering limiting member 300 on the battery 2000 in these examples is good, the stability is high, the supporting member 310 is parallel to the surface of the box wall, and the stability of the buffering limiting member 300 after being stressed is high, and the buffering limiting member is not easy to deform.

The buffer member 320 in the above example is a planar sheet, and is easy to process and uniformly stressed.

In other examples, the buffer 320 may also be spiral or zigzag, so as to improve the buffering performance of the buffer 320, which is not limited herein.

In some embodiments of the present invention, a battery accommodating cavity 210 is formed in the battery box 200, and as shown in fig. 6, two buffer stoppers 300 are respectively disposed on two opposite walls of the battery box 200. Therefore, the two opposite side surfaces of the battery 2000 are not in direct contact with the box wall but are in contact with the buffering limiting part 300, and the heat dissipation of the battery 2000 is facilitated.

And, buffering locating part 300 is established around battery 2000 to make four faces of battery 2000 all can with the tank wall interval come, promoted the heat dispersion of battery 2000 on each face, and effectively guaranteed that battery 2000 when receiving the effort of all directions or the inertial force of self, the homoenergetic is cushioned and is supported by buffering locating part 300, promotes the stability of battery.

In other embodiments of the present invention, as shown in fig. 1 and 2, a plurality of battery accommodating cavities 210 are provided in the battery box 200, as shown in fig. 7 and 8, the plurality of battery accommodating cavities 210 are separated by a partition 230, so that a plurality of batteries 2000 can be accommodated in the battery box 200 at the same time, the battery capacity of the battery compartment 1000 is increased, and sufficient power support is provided for the machine equipment.

As shown in fig. 7, the side walls and the walls of the partition 230 are respectively provided with a buffering stopper 300, so that the batteries 2000 in each battery accommodating cavity 210 are supported, limited and buffered by the buffering stoppers 300, and all the batteries 2000 in the battery box 200 can be kept stable.

In some embodiments of the present invention, as shown in fig. 5 and 6, the battery compartment 1000 further includes a sliding support assembly 400, as shown in fig. 1, the side wall 110 of the housing 100 is provided with an outlet 111, the sliding support assembly 400 is disposed in the housing 100, one end of the sliding support assembly 400 is disposed near the outlet 111, and the battery box 200 is slidably connected to the sliding support assembly 400. The battery box 200 can slide into the outer casing 100 from the outlet 111 or slide out from the outer casing 100 to the outlet 111 through the sliding support assembly 400, and the battery box 200 is stably assembled and disassembled, so that the battery 2000 in the battery box 200 cannot incline or move in the replacement process.

Alternatively, as shown in fig. 6, the sliding support assembly 400 includes a plurality of sets of the sliding support assembly 400 symmetrically arranged in the housing 100. The symmetrically arranged sliding support assemblies 400 can improve the stability of the stress when the battery box 200 slides, and ensure that the battery box 200 slides quickly.

Alternatively, as shown in FIGS. 9 and 10, each set of sliding support assemblies 400 includes a support platform 410 and a plurality of balls 420, the plurality of balls 420 being rotatably mounted on the support platform 410 at intervals, the support platform 410 being connected to the bottom housing wall 120 (the structure of the bottom housing wall 120 can be seen in FIG. 4). The balls 420 form point contact with the battery case 200, greatly reducing friction force, and improving the moving speed and stability of the battery case 200.

Advantageously, the arrangement direction of the plurality of balls 420 is consistent with the sliding direction of the battery box 200, so that the battery box 200 can be stably supported in the sliding process, and the sliding is always smooth, so that the battery box 200 can slide linearly.

In other examples, the sliding support assembly 400 includes roller rails that are attached to the bottom housing wall 120 (see fig. 4 for a structure of the bottom housing wall 120).

Advantageously, the extending direction of the roller fluency strips is consistent with the sliding direction of the battery box 200, so that the battery box 200 is stable and smooth all the time in the sliding process, and the battery box 200 forms linear sliding.

Alternatively, as shown in fig. 7, a side of the support table 410 near the outlet 111 (the position of the outlet 111 can be seen in fig. 1) is formed with a guide slope 430, and the guide slope 430 extends obliquely outward from the inside of the housing 100 toward the outlet 111. The setting of direction inclined plane 430 makes artifical change battery 2000 back, and battery box 200 is put into to shell 200 fast in, has guaranteed the convenience of changing battery box 200 to for changing battery box 200 provides the direction, prevent that battery box 200 from being inaccurate and block on the conch wall of shell 100 when putting into shell 100.

The support table 410 and the roller strips are disposed on the bottom casing wall 120, so that the battery box 200 can be stably supported under the action of gravity, the bottom of the battery box 200 can be limited, the battery box 200 is not in direct contact with the bottom casing wall 120 of the housing 100, and the heat dissipation performance and the noise reduction performance of the battery box 200 are improved.

Optionally, as shown in fig. 6, the top of the battery box 200 is open, and the handle 220 is disposed on the wall of the battery box 200 facing the outlet 111, so as to conveniently place the battery 2000 into the battery accommodating cavity 210, and also enable the battery 2000 to quickly dissipate heat, and the top wall of the housing 100 forms an upper maximum displacement limit for the battery 200. The handle 220 is provided to facilitate a worker to rapidly pull the battery box 200 out of the housing 100.

Optionally, the handle 220 is a hidden handle, which can reduce the space occupied by the battery box 200 due to the handle 220.

In some embodiments of the present invention, as shown in fig. 1 to 4, the battery compartment 1000 further includes a door leaf 500 and a locking device 600, the door leaf 500 is openably and closably disposed at the outlet 111, and the locking device 600 locks the door leaf 500 at the outlet 111. By unlocking the locking device 600, the door 500 can be opened, and the outlet 111 is exposed, so that the battery box 200 can be quickly pushed into the housing 100 from the outlet 111 or pulled out of the housing 100. The door leaf 500 can be kept in the closed state by the locking and unlocking device 600, and the outlet 111 is closed, so that the battery box 200 is effectively prevented from sliding out of the shell 100, and the convenience of storing and taking the battery box 200 and the stability of storing the battery box 200 after being stored in the shell 100 are improved.

Alternatively, the door leaves 500 are two, and the two door leaves 500 are pivotally connected to the housing 100 by hinges so that the outlet 111 is opened when the door leaves are relatively opened, and the outlet 111 is closed when the door leaves are relatively closed.

Alternatively, as shown in fig. 1, the locking device 600 includes a lock catch 610 and a catch groove 620, and the lock catch 610 may be snapped into the catch groove 620, or the lock catch 610 may be inserted into the catch groove 620. In some embodiments, a retaining ring 611 is rotatably connected to the lock catch 610, and the retaining ring 611 can overlap the retaining groove 620.

Optionally, the latch 610 is disposed on the door 500, the locking device 600 includes a locking block, the locking block is provided with a catching groove 620, the locking block is disposed on the housing 100, and the locking is completed when the latch 610 is placed in the catching groove 620.

Advantageously, as shown in fig. 1, the door leaf 500 is arranged to be partially shielded at the outlet 111, which saves materials, facilitates heat dissipation of the battery 2000, and facilitates confirmation of the position of the internal battery 2000 by a worker, and is particularly suitable for the aforementioned embodiment provided with the handle 220, the structure of the handle 220 is not limited, the handle 220 does not abut against the door leaf 500, and the worker can conveniently pull the battery box 200 from the casing 100 through the handle 220.

Advantageously, as shown in fig. 2, the door leaf 500 shields the entire outlet 111.

In some embodiments of the present invention, as shown in fig. 1 and 2, the battery compartment 1000 further includes a display screen 700, the display screen 700 is disposed on the housing 100, and the display screen 700 is electrically connected to the battery 2000 to display the power of the battery 2000. The battery box module is convenient for prompting operators to replace the battery box module in time, prevents the machine equipment from breaking down when power is cut off accidentally, and ensures the use stability of the machine equipment.

Alternatively, the display screen 700 and the housing 100 are connected by bonding.

Optionally, a receiving groove is formed in the housing 100, the display screen 700 is snapped into the receiving groove, and a wire passing hole is formed in the receiving groove to pass through the wire harness.

The specific structure of the battery compartment 1000 according to the specific embodiment of the present invention is described below with reference to the drawings. The embodiments of the present invention may be all embodiments obtained by combining the foregoing technical solutions, and are not limited to the following specific embodiments, which fall within the scope of the present invention.

Example 1

A battery compartment 1000, as shown in fig. 1 and 2, comprising: the housing 100 and the battery box 200 further include a plurality of buffering stoppers 300, as shown in fig. 6.

In which the battery case 200 is slidably put in or taken out from the housing 100, as shown in fig. 1. As shown in fig. 6 and 7, two battery receiving cavities 210 are provided in the battery case 200. As shown in fig. 6 and 7, a plurality of buffer stoppers 300 are disposed in each of the battery receiving cavities 210. As shown in fig. 7 and 8, the plurality of battery receiving cavities 210 are partitioned by a partition 230, and as shown in fig. 7, buffer stoppers 300 are respectively provided on the side wall and the wall of the partition 230.

As shown in fig. 6, each of the buffering stoppers 300 includes a supporting member 310 and a buffering member 320, one end of the buffering member 320 is connected to the supporting member 310, the other end of the buffering member 320 is connected to a wall of the battery box 200, a cavity 330 is defined between the buffering member 320, the wall and the supporting member 310, and the supporting member 310 is adapted to support the battery 2000.

Example 2

A battery compartment 1000, based on embodiment 1, and shown in fig. 5 and 6, the battery compartment 1000 further includes a plurality of sliding support assemblies 400, and the plurality of sliding support assemblies 400 are symmetrically arranged in the housing 100. As shown in fig. 1, an outlet 111 is formed in a side wall 110 of the housing 100, a sliding support assembly 400 is disposed in the housing 100, one end of the sliding support assembly 400 is disposed near the outlet 111, and the battery box 200 is slidably coupled to the sliding support assembly 400.

As shown in fig. 9 and 10, each set of sliding support assemblies 400 includes a support platform 410 and a plurality of balls 420, the plurality of balls 420 being rotatably mounted on the support platform 410 at intervals, the support platform 410 being connected to the bottom housing wall 120 (see fig. 4 for the structure of the bottom housing wall 120).

Example 3

In the battery compartment 1000, on the basis of embodiment 1, the supporting member 310 is an aluminum alloy sheet, the buffering member 320 is an iron sheet, and the aluminum alloy sheet is welded to the iron sheet. The supporting member 310 and the buffer member 320 are connected at an angle, a polygonal cavity is enclosed among the supporting member 310, the buffer member 320 and the box wall, and the cross section of the polygonal cavity is formed into an isosceles trapezoid.

Example 4

On the basis of embodiment 2, as shown in fig. 1 to 4, the battery compartment 1000 further includes a door 500 and a locking device 600, the door 500 is openably and closably disposed at the outlet 111, and the locking device 600 locks the door 500 at the outlet 111. The door leaf 500 is provided to partially shield the exit 111. As shown in fig. 6, the top of the battery box 200 is open, and the handle 220 is disposed on the wall of the battery box 200 facing the outlet 111, and the handle 220 is disposed avoiding the door leaf 500.

Example 5

Based on embodiment 2, as shown in fig. 2 and fig. 4, the battery compartment 1000 further includes a door 500 and a locking device 600, the door 500 is openably and closably disposed at the outlet 111, and the locking device 600 locks the door 500 at the outlet 111. As shown in fig. 2, the door leaf 500 shields the entire outlet 111. The handle 220 is provided as a hidden handle.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted" and "connected" are to be interpreted broadly, e.g., as being either fixedly connected, detachably connected, or integrally connected; either mechanically or electrically. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Two battery receiving cavities 210 and eight buffer position limiters 300 are shown in fig. 6 for illustrative purposes, but it is obvious to those skilled in the art after reading the above technical solutions that the solution can be applied to other numbers of battery receiving cavities 210 and other numbers of buffer position limiters 300, which also falls into the protection scope of the present invention.

Other components of the battery compartment 1000 according to the embodiment of the present invention, such as the display principle of the display screen 700 and the power supply principle of the battery 2000, are known to those skilled in the art and will not be described in detail herein.

In the description herein, references to the description of "an embodiment," "an example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

While embodiments of the invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.

Claims

1. A battery compartment, comprising:

a housing;

a battery case slidably put in or taken out from the housing; at least one battery accommodating cavity is arranged in the battery box;

a plurality of buffering locating parts, every all be equipped with a plurality ofly in the battery holds the chamber buffering locating part, every buffering locating part all includes support piece and buffer, the one end of bolster is connected support piece, the other end of bolster is connected the tank wall of battery box, the bolster the tank wall with enclose synthetic cavity between the support piece, support piece is suitable for the support battery.

2. The battery compartment of claim 1, wherein the support member is an aluminum alloy sheet, the buffer member is an iron sheet, and the aluminum alloy sheet is welded to the iron sheet.

3. The battery compartment according to claim 1, wherein the supporting member and the buffer member are connected at an angle, and a polygonal cavity is defined by the supporting member, the buffer member and the wall.

4. The battery compartment according to claim 1, wherein the battery compartment has a battery receiving cavity therein, and the walls of the battery compartment have a buffer stop at opposite sides thereof, the buffer stop being disposed around the battery.

5. The battery compartment according to claim 1, wherein a plurality of battery receiving cavities are formed in the battery box, the battery receiving cavities are separated by partition plates, and buffer stoppers are respectively disposed on the side walls of the partition plates and the box walls.

6. The battery compartment according to any one of claims 1 to 5, further comprising a sliding support assembly, wherein an outlet is provided in a side wall of the housing, the sliding support assembly is provided in the housing, one end of the sliding support assembly is provided adjacent to the outlet, and the battery box is slidably connected to the sliding support assembly.

7. The battery compartment of claim 6, wherein the sliding support assemblies comprise a plurality of sets, the plurality of sets of sliding support assemblies being symmetrically arranged in the housing;

each group of sliding support assemblies comprises a support platform and a plurality of rolling balls, the rolling balls are arranged on the support platform at intervals, and the support platform is connected with the wall of the bottom shell; or each group of sliding support assemblies comprises a roller fluency strip, and the roller fluency strips are connected to the wall of the bottom shell.

8. The battery compartment according to claim 7, wherein a side of the support platform adjacent to the outlet forms a guide ramp extending obliquely outward from within the housing in a direction toward the outlet.

9. The battery compartment according to claim 6, further comprising a door leaf openably and closably provided at the outlet, and a locking device locking the door leaf at the outlet.

10. The battery compartment according to any of claims 1-5, further comprising a display screen disposed on the housing, the display screen being electrically connected to the battery to display the charge of the battery.