CN213936384U

CN213936384U - Battery compartment and electric vehicle with same

Info

Publication number: CN213936384U
Application number: CN202023104146.0U
Authority: CN
Inventors: 吴红
Original assignee: Jiangsu Jiti Technology Co ltd
Current assignee: Jiangsu Jiti Technology Co ltd
Priority date: 2020-12-22
Filing date: 2020-12-22
Publication date: 2021-08-10
Anticipated expiration: 2030-12-22

Abstract

The utility model discloses a battery compartment, which comprises a shell component and a mounting seat, wherein the shell component is used for accommodating a battery or a battery pack, a spring bolt is inserted into one end cover of the shell component, one end of the spring bolt is connected with a handle, and the handle can pull the spring bolt to move relative to the shell component; the mounting seat is used for accommodating the shell component and is provided with a jack; the lock bolt is provided with a locking state and an unlocking state, and in the locking state, the lock bolt is inserted into the jack so as to lock the housing assembly into the mounting seat; and when the lock is in the unlocking state, the lock tongue is separated from the jack. The shell component can be placed in the mounting seat after accommodating the battery or the battery pack and can be automatically locked by the lock tongue. Therefore, the battery compartment can prevent the battery or the battery pack from being stolen, and can also ensure the use safety of the battery or the battery pack.

Description

Battery compartment and electric vehicle with same

Technical Field

The utility model relates to an electric motor car that is used for holding battery compartment of battery or group battery and has this battery compartment.

Background

In power tools, batteries or battery packs are often required. However, the battery or the battery pack lacks a locking mechanism, and the battery or the battery pack can be locked in the tool, so that the battery or the battery pack is stolen, or the battery pack is not stable in a placed position and is easy to fall down, thereby causing poor contact and the like.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defect among the prior art, the embodiment of the utility model provides a battery compartment is provided, include:

the battery pack comprises a housing assembly, a battery or a battery pack, a lock tongue is inserted into one end cover of the housing assembly, one end of the lock tongue is connected with a handle, and the handle can pull the lock tongue to move relative to the housing assembly;

a mount for receiving the housing assembly, the mount having a receptacle;

the lock bolt is provided with a locking state and an unlocking state, and in the locking state, the lock bolt is inserted into the jack so as to lock the housing assembly into the mounting seat; and when the lock is in the unlocking state, the lock tongue is separated from the jack.

Furthermore, the end cover corresponding to the spring bolt in the shell component is provided with a groove, the spring bolt is provided with a limiting part extending into the groove, and an elastic part is arranged between the groove and the limiting part.

Further, the housing assembly further comprises a pressure plate buckled to an end cover of the housing assembly, and the bolt is inserted between the end cover of the housing assembly and the pressure plate.

Further, the handle extends along the length direction of the shell component to form a handle belt, one end of the handle belt is connected to the lock tongue, and the other end of the handle belt is connected to the other end cover of the shell component.

Furthermore, a clamping piece is fixedly arranged in the installation seat, the clamping piece is provided with the jack, and a gap is formed between the clamping piece where the jack is located and the bottom of the installation seat.

Furthermore, the bottom of the shell assembly is provided with support legs at the front end and the rear end respectively, one of the support legs is provided with a breaking part, so that the clamping piece can be clamped into the breaking part, the shell assembly is stably placed in the mounting seat through the support legs, and the bottom of the shell assembly is not in contact with the mounting seat.

Further, another end cover of shell subassembly is provided with charge terminal and discharge terminal, the mount pad still is provided with power output, discharge terminal with power output electric connection, still be provided with the shield on the charge terminal, still be provided with the gland on the end cover, the gland cover is established on the handle area.

Further, the mount pad is provided with the apron, the apron hinge to the mount pad, the apron is used for opening and shutting thereby the mount pad is got and is put shell subassembly, be provided with the baffle in the mount pad, the baffle has step portion, the apron is provided with flexible lock, the apron lid close to during the mount pad, flexible lock card is gone into step portion makes the apron locking.

Further, still include an electric motor car, include the battery compartment as above.

Furthermore, the electric vehicle can be one or more of an electric motorcycle, an electric tricycle, an electric bicycle, an electric scooter and a foldable electric vehicle.

The utility model has the advantages as follows:

the shell component can be placed in the mounting seat after accommodating the battery or the battery pack and can be automatically locked by the lock tongue. Therefore, the battery compartment can prevent the battery or the battery pack from being stolen, and can also ensure the use safety of the battery or the battery pack.

In order to make the aforementioned and other objects, features and advantages of the present invention comprehensible, preferred embodiments accompanied with figures are described in detail below.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic diagram of a battery compartment in an embodiment of the present invention;

fig. 2 is an exploded view of the housing assembly in an embodiment of the invention;

FIG. 3 is a partial cross-sectional view of the housing assembly in an embodiment of the present invention;

fig. 4 is a partial cross-sectional view of a battery compartment in an embodiment of the invention;

fig. 5 is a schematic view of an electric vehicle according to an embodiment of the present invention.

Reference numerals of the above figures: a battery compartment-100; a housing assembly-1; a shell-10; a front end cap-11; a front cover-111; a charging terminal-112; a discharge terminal-113; a dust cover-114; gland-115; rear end cap-12; a rear cover-121; a groove-1211; an elastic member-1212; a platen-122; a bolt-13; a limiting part-131; handle-14; a leg-15; a fracture-151;

a mounting seat-2; a snap-fit piece-21; a jack-211; a separator-22; a step-221; a cover plate-23; a telescoping lock-231; a fixed seat-24; -241, a power supply input; an electric vehicle-400.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature.

The present invention will be described in detail with reference to the accompanying drawings and examples.

The battery compartment 100 includes a housing assembly 1 and a mount 2, as shown in fig. 1. The housing assembly 1 is intended to accommodate a battery or battery pack 3. A bolt 13 is inserted into one end cover of the shell component 1, a handle 14 is connected to one end of the bolt 13, and the handle 14 can pull the bolt 13 to move relative to the shell component 1. The mount 2 is for accommodating the housing assembly 1, the mount 2 having a receptacle 211.

The latch 13 has a locked state in which the latch 13 is inserted into the insertion hole 211 to lock the housing assembly 1 into the mount 2 and an unlocked state; in the unlocked state, the latch 13 is separated from the receptacle 211.

Therefore, the shell component 1 containing the battery or the battery pack 3 can be automatically locked in the mounting seat 2 through the bolt 13 when being placed in the mounting seat 2, and the shell component 1 is prevented from shaking in the mounting seat 2.

Specifically, in a preferred embodiment, as shown in fig. 2, the housing assembly 1 includes a housing 10, a front cover 11 and a rear cover 12, the housing 10 is through, the front cover 11 and the rear cover 12 are respectively disposed at the front and rear ends of the housing 10, and form a closed accommodating cavity with the housing 10, and the battery or the battery pack 3 is accommodated in the accommodating cavity.

Preferably, the rear end cap 12 includes a rear cap 121 and a pressing plate 122, the rear cap 121 is fastened to one end of the housing 10, the pressing plate 122 is fastened to the rear cap 121, and the latch 13 is inserted between the rear cap 121 and the pressing plate 122. The pressing plate 122 and the rear cover 121 have a space therebetween for the movement of the latch 13, and the pressing plate 122 can also prevent the latch 13 from being damaged or falling off.

The rear cover 121 has a groove 1211, the latch 13 has a position-limiting portion 131 extending into the groove 1211, and an elastic member 1212 is disposed between the groove 1211 and the position-limiting portion 131. In this embodiment, two elastic elements 1212 are arranged side by side, and the elastic elements 1212 are springs.

Specifically, as shown in fig. 3 and 4, when the handle 14 is lifted, the handle 14 pulls the latch 13 to move upward so that the latch 13 is in the unlocked state, and at the same time, the limiting portion 131 on the latch 13 moves upward to compress the spring 1212. When the handle 14 is released, the latch 13 falls down under the action of gravity, and the spring 1212 returns to push the limiting portion 131 to move downward, so that the latch 13 extends until the latch is inserted into the insertion hole 211 of the mounting seat 2, and is in a locked state.

In this embodiment, the handle 14 extends in the longitudinal direction of the case assembly 1 to form a handle strap. One end of the handle strap is connected to the latch tongue 13 and the other end is connected to the front end cover 11. The handle strap is lifted to enable the lock tongue 13 to be contained in the shell component 1, and the handle strap also has the effect of conveniently lifting the shell component 1 containing the battery or the battery pack 3.

As shown in fig. 4, the mounting seat 2 is provided with an engaging piece 21, the engaging piece 21 has an insertion hole 211, and a gap is provided between the engaging piece 21 where the insertion hole 211 is located and the bottom of the mounting seat 2. The bolt 13 is inserted into the insertion hole 211, and the bolt 13 can extend out of the insertion hole 211 to the bottom of the mounting seat 2, so that the locking stability is ensured, and the bolt is not easy to separate from the mounting seat 2. Preferably, the engaging piece 21 has a guiding inclined surface capable of guiding the latch 13 to be inserted into the insertion hole 211.

The bottom of shell subassembly 1 is provided with stabilizer blade 15 respectively in front and back both ends, and two stabilizer blades 15 make shell subassembly 1 place steadily in mount pad 2 in front and back, and shell subassembly 1's bottom not with mount pad 2 contact, can prevent unfavorable situations such as the battery or group battery 3 wets into water.

The leg 15 at the rear end is formed by extending and bending the bottom of the rear cover 121, and the leg 15 has a breaking portion 151, so that the engaging member 21 can be engaged in the breaking portion 151.

The front cover 11 includes a front cover 111 fixedly disposed at the front end of the housing, and a pressing cover 1115 is disposed on the front cover 111, and the pressing cover 115 is used for pressing the handle band onto the front cover 111. The front cover 111 is further provided with a charging terminal 112 electrically connected to the battery or cell pack 3, a discharging terminal 113, a charge display panel 116, and a charge display film 117, and the charging terminal 112 and the discharging terminal 113 are used for charging and discharging the battery or cell pack 3 in the housing assembly 1.

A fixing seat 24 is arranged in the mounting seat 2, a power output end 241 is arranged on the fixing seat 24, and the power output end 241 is electrically connected with the discharging terminal 113 for discharging. The charging terminal 112 can be connected to an external power source for charging, and a dust cover 114 is further disposed on the charging terminal 112.

The mount pad 2 still is provided with apron 23, and the one end of apron 23 is articulated to mount pad 2, and apron 23 can rotate relative mount pad 2 through articulated to can open and shut mount pad 2 and get and put shell subassembly 1.

Be provided with baffle 22 in the mount pad 2, baffle 22 has step portion 221, and apron 23 is provided with flexible lock 231, and when apron 23 lid closed to mount pad 2, flexible lock 231 blocks into step portion 221 for apron 23 locks.

Specifically, a key hole is formed in the cover plate 23, a spring is further arranged in the telescopic lock 231, and after a key is inserted into the key hole and rotates, the spring can be pushed to enable the telescopic lock 231 to be clamped into the step portion 221 of the partition plate 22.

The utility model discloses still include an electric motor car 400, as shown in fig. 5. The electric vehicle 400 comprises the battery compartment 100 as above, and further comprises a vehicle head 41, a stand pipe 42 and a vehicle main body 43. The mounting seat 2 in the battery compartment 100 may be a part of the vehicle main body 43, and the housing assembly 1 may be placed in the mounting seat 2 and locked by the latch 13, that is, locked on the vehicle main body 43, after accommodating the battery or the battery pack 3. The cover plate 23 on the mounting seat 2 may be a pedal of the electric vehicle 300.

The electric vehicle 400 can prevent the battery or the battery pack 3 from being stolen by applying the battery compartment 100, and can also ensure the use safety of the battery or the battery pack 3.

The electric vehicle 400 may be one or more of an electric motorcycle, an electric tricycle, an electric bicycle, an electric scooter, and a foldable electric vehicle.

In addition, the battery compartment 100 can also be applied to other electric tool fields.

The present invention has been explained by using specific embodiments, and the explanation of the above embodiments is only used to help understand the method and the core idea of the present invention; meanwhile, for the general technical personnel in the field, according to the idea of the present invention, there are changes in the specific implementation and application scope, to sum up, the content of the present specification should not be understood as the limitation of the present invention.

Claims

1. A battery compartment, comprising:

a mount for receiving the housing assembly, the mount having a receptacle;

2. The battery compartment according to claim 1, wherein the end cap of the housing assembly corresponding to the latch is provided with a groove, the latch has a position-limiting portion extending into the groove, and an elastic member is provided between the groove and the position-limiting portion.

3. The battery cartridge of claim 1, wherein the housing assembly further comprises a pressure plate that is snap-fit to an end cap of the housing assembly, the latch tongue being inserted between the end cap of the housing assembly and the pressure plate.

4. The battery compartment of claim 1, wherein the handle extends along a length of the housing assembly to form a handle strap, one end of the handle strap being connected to the latch tongue and the other end of the handle strap being connected to another end cap of the housing assembly.

5. The battery compartment according to claim 1, wherein a locking member is fixedly disposed in the mounting seat, the locking member defines the insertion hole, and a gap is formed between the locking member at the insertion hole and the bottom of the mounting seat.

6. The battery compartment according to claim 5, wherein the bottom of the housing assembly is provided with a leg at each of the front and rear ends, one of the legs has a breaking portion so that the engaging member can be engaged with the breaking portion, the leg allows the housing assembly to be smoothly placed in the mounting seat, and the bottom of the housing assembly does not contact with the mounting seat.

7. The battery compartment according to claim 1, wherein the other end cap of the housing assembly is provided with a charging terminal and a discharging terminal, the mounting base is further provided with a power output terminal, the discharging terminal is electrically connected with the power output terminal, the charging terminal is further provided with a dust cover, the end cap is further provided with a gland, and the gland is covered on the handle strip.

8. The battery compartment according to claim 1, wherein the mounting seat is provided with a cover plate hinged to the mounting seat, the cover plate is used for opening and closing the mounting seat to take and place the housing assembly, a partition plate is arranged in the mounting seat, the partition plate has a step portion, the cover plate is provided with a telescopic lock, and when the cover plate is closed to the mounting seat, the telescopic lock is clamped into the step portion, so that the cover plate is locked.

9. An electric vehicle comprising the battery pack according to any one of claims 1 to 8.

10. The electric vehicle of claim 9, wherein the electric vehicle is one or more of an electric motorcycle, an electric tricycle, an electric bicycle, an electric scooter and a foldable electric vehicle.