CN213936422U

CN213936422U - Rear clothes hanger type frame assembled battery

Info

Publication number: CN213936422U
Application number: CN202023056960.XU
Authority: CN
Inventors: 李齐云; 李宗厚; 程光林; 王榜权; 陈景民
Original assignee: Zhongshan Power Wing S & T Co ltd
Current assignee: Zhongshan Power Wing S & T Co ltd
Priority date: 2020-12-16
Filing date: 2020-12-16
Publication date: 2021-08-10
Anticipated expiration: 2030-12-16

Abstract

The utility model discloses a back clothes hanger formula frame equipment battery, include the battery package subassembly and can install the slide shell subassembly on the back clothes hanger of electric motor car, the battery package subassembly includes the battery case, set up the electric core subassembly in the battery case and set up the first joint on the battery case and be connected with the electric core subassembly, slide shell subassembly is provided with the second and connects, be provided with the slip between slide shell subassembly and the battery case and push away the structure of inserting, the battery case pushes away along the slip and inserts the structural mounting and can make first joint and second connect when inserting the electric connection on slide shell subassembly, still be provided with between slide shell subassembly and the battery package subassembly and can be with the locking device of the two locking. The utility model discloses very convenient and fast, simple and practical when installing and removing the battery pack.

Description

Rear clothes hanger type frame assembled battery

Technical Field

The utility model relates to a lithium cell technical field, especially a back clothes hanger formula frame equipment battery.

Background

Energy shortage and environmental pollution have become major obstacles limiting the sustainable development of economy and society in China. After twenty-first century, people are increasingly and deeply affected by the problems of short supply of traditional power energy, weak sustainable force, environmental pollution caused by high energy consumption and the like, and the problems are already restricting the development of the economic society of the people to a great extent. Under the large background, lithium batteries gradually mature in technology and enter a high-speed popularization stage. The safety and consistency of the lithium battery, the one-time charging continuous mileage of the lithium battery, the service life of the lithium battery, the light weight of the lithium battery, the intelligent technology and the sensing technology of the lithium battery and other aspects are obviously improved, and along with the development of lithium battery products, the lithium battery products gradually move to maturity, so that the added value of the products can be really and effectively improved only by mastering the core technology of the lithium battery. In the coming years, constantly promote lithium electricity product grade, constantly develop the product that is fit for the market demand, especially use on the electric motor car, the back clothes hanger battery dismouting of current electric motor car is more difficult, and the user generally can only go to the maintenance factory and change or maintain the back clothes hanger battery of electric motor car, and user experience is not good, and the practicality is relatively poor.

SUMMERY OF THE UTILITY MODEL

To the problem that exists among the prior art, the utility model aims to provide a swift back clothes hanger formula frame equipment battery of dismouting.

The utility model discloses a solve its technical problem and the technical scheme who adopts is:

the utility model provides a back coat hanger formula frame equipment battery, includes battery package subassembly and can install the slide shell subassembly on the back clothes hanger of electric motor car, battery package subassembly include the battery case, set up in the battery case electric core subassembly and set up in on the battery case and with the first joint that electric core subassembly is connected, slide shell subassembly be provided with the second and connect, slide shell subassembly with the battery case between be provided with the slip and push away the structure of inserting, the battery case along the slip push away insert the structure install in slide shell subassembly on can make first joint with the second joint plug electrical connection, slide shell subassembly and battery package subassembly between still be provided with the locking device that can lock the two.

The utility model discloses an in the preferred scheme, first joint for discharging female plug, the second joint for discharging male plug.

In a preferred embodiment of the present invention, the sliding pushing structure comprises a sliding groove disposed on the battery case and a sliding rail disposed on the sliding casing assembly and capable of being inserted into the sliding groove.

The utility model discloses an in the preferred scheme, locking device including set up in the last tool to lock of slide shell subassembly, the tool to lock have the telescopic spring bolt, the battery case on be provided with spring bolt complex lockhole.

In a preferred embodiment of the present invention, a rear lamp is disposed at the rear of the battery case.

The utility model discloses an in the preferred scheme, the battery case include face-piece and drain pan, the inboard of face-piece be provided with the electric quantity display panel that is used for showing the electric quantity of electric quantity subassembly, the face-piece on still be provided with the electric quantity display subsides that the electric quantity display panel corresponds.

The utility model discloses an in a preferred scheme, electric core subassembly include electric core support, set up in tandem in two electric core units on the electric core support and set up in the last protection shield that is used for protecting electric core unit of electric core support, each electric core unit includes a plurality of electric core and links together the soldering lug of electric core unit.

The utility model discloses an in the preferred scheme, the drain pan on be provided with switch, be used for the DC that charges to connect and the fuse, the junction of drain pan and face-piece be provided with waterproof rubber ring.

In a preferred embodiment of the present invention, the rear portion of the bottom casing is provided with a handle slot.

The utility model discloses an in the preferred scheme, slide shell subassembly include slide lid drain pan and slide lid face-piece, slide lid drain pan on be provided with the controller that the second connects the electricity to be connected.

The utility model discloses an among the preferred scheme, spout and slide rail all are provided with two sets ofly, and two sets of spouts set up in foretell drain pan symmetrically, and two sets of slide rails set up in foretell slide lid drain pan symmetrically.

The utility model discloses an in the preferred scheme, the tool to lock still include with actuating mechanism that the spring bolt is connected, with the rotary mechanism that actuating mechanism connects and can insert the key drives actuating mechanism work and then makes the spring bolt get into or withdraw from through the rotary mechanism rotation the lockhole.

The utility model discloses an in the preferred scheme, slide shell subassembly on be provided with the mounting groove that is used for installing the tool to lock, the tool to lock install in the mounting groove, the opening part of mounting groove is provided with and can be fixed in the tool to lock the mounting groove in the tool to lock clamp plate, the tool to lock clamp plate on be provided with and supply the through-hole that the spring bolt stretches out.

The utility model has the advantages that:

first, the utility model discloses an installation method is, at first fixes slide shell subassembly on the clothes hanger of back, then uses slide shell subassembly as the basic point, inserts the slide rail on the slide shell subassembly in the spout of battery package subassembly, aligns the male plug that discharges on inserting the slide shell subassembly with the female plug that discharges on the battery package subassembly again, and it can to lock the battery package subassembly through locking device at last. When the battery pack assembly is disassembled, only the lock needs to be opened, the battery pack assembly is pulled out in a reverse direction in a moving mode, the disassembly and the assembly are rapid, and the practicability is high.

Second, set up the tool to lock clamp plate in order to be fixed in the mounting groove with the tool to lock through the opening part at the mounting groove, the tool to lock clamp plate and slide shell subassembly spiro union or welding can avoid picking the lock effectively with tool to lock fixed mounting. The through hole that can supply the lock tongue to stretch out is provided with on the tool to lock clamp plate, does not hinder the tool to lock to realize the function with battery package subassembly tool to lock and unblock.

Thirdly, the rear portion of battery case is provided with the rear of a vehicle lamp, can warn the back car when riding the electric motor car and keep safe distance.

And fourthly, the electric quantity display board arranged in the battery shell and the electric quantity display paste arranged on the face shell can display the electric quantity of the battery pack assembly, and remind a user of charging the electric vehicle in time.

And fifthly, a fuse is arranged on the wire between the cell assembly and the first joint, and the fuse is used for fusing the cell unit due to short circuit or other faults and blocking the connection between the cell unit and the discharging female plug, so that the practical safety of the product is further improved.

Drawings

FIG. 1 is a schematic view of the present invention in a disassembled and assembled state;

fig. 2 is a rear view of the present invention;

FIG. 3 is an exploded view of the chute housing assembly;

fig. 4 is an exploded view of a battery pack assembly;

fig. 5 is a perspective view of a battery pack assembly.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings.

It should be noted that all the directional indicators (such as upper, lower, left, right, front and rear …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indicator is changed accordingly. In addition, the descriptions related to "preferred", "less preferred", etc. in the present invention are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicit ly indicating the number of technical features indicated. Thus, a feature defined as "preferred" or "less preferred" may explicitly or implicitly include at least one such feature.

Referring to fig. 1 to 5, the embodiment of the utility model provides a back clothes hanger formula frame equipment battery, including battery package subassembly 100 and can install the slide shell subassembly 400 on the back clothes hanger 200 of electric motor car, battery package subassembly 100 includes battery case 1, set up battery cell subassembly 2 in battery case 1 and set up on battery case 1 and with the first joint 31 that battery cell subassembly 2 is connected, slide shell subassembly 400 is provided with second joint 32, be provided with between slide shell subassembly 400 and the battery case 1 and slide and push away the structure of inserting, battery case 1 can make first joint 31 and second joint 32 insert electric connection when pushing away the structure and installing on slide shell subassembly 400 along sliding, still be provided with the locking device that can lock the two between slide shell subassembly 400 and the battery package subassembly 100.

Preferably, the first connector 31 is a discharging female plug, and the second connector 32 is a discharging male plug. The sliding push-insert structure includes a slide groove 101 provided on the battery case 1 and a slide rail 401 provided on the slide case assembly 400 and capable of being inserted into the slide groove 101.

The slide housing assembly 400 is provided with mounting screw holes to independently fix the slide housing assembly 400 to the rear hanger 200 of the electric vehicle.

The utility model discloses an installation method is, at first fixes slide shell subassembly 400 on back clothes hanger 200, then uses slide shell subassembly 400 as the basic point, inserts slide rail 401 on slide shell subassembly 400 in the spout 101 of battery package subassembly 100, aligns the male plug that discharges on inserting slide shell subassembly 400 with the female plug that discharges on the battery package subassembly 100 again, and it can to lock battery package subassembly 100 through locking device at last. When the battery pack assembly 100 is disassembled, only the lock 5 needs to be opened, and the battery pack assembly 100 is pulled out by moving in the opposite direction, so that the disassembly and the assembly are rapid, and the practicability is high.

In some aspects of the present invention, the first connector 31 may be set as a discharging male plug, and the second connector 32 may be set as a discharging female plug. The sliding push-insert structure may adopt other structural forms, such as exchanging the positions of the sliding rail 401 and the sliding groove 101.

Preferably, the locking device comprises a lock 5 arranged on the slide casing assembly 400, the lock 5 has a retractable lock tongue 51, and the battery casing 1 is provided with a lock hole 102 matched with the lock tongue 51. The battery pack assembly 100 is locked when the latch 51 is inserted into the lock hole 102, and the battery pack assembly 100 is unlocked when the latch 51 is withdrawn from the lock hole 102.

Specifically, the lock 5 further includes a driving mechanism connected to the latch 51, and a rotating mechanism connected to the driving mechanism and capable of inserting a key, and the rotating mechanism rotates to drive the driving mechanism to operate so as to enable the latch 51 to enter or exit the lock hole 102.

The slide shell assembly 400 is provided with a mounting groove 404 for mounting the lock 5, the lock 5 is mounted in the mounting groove 404, an opening of the mounting groove 404 is provided with a lock pressing plate 402 capable of fixing the lock 5 in the mounting groove 404, the lock pressing plate 402 is screwed or welded with the slide shell assembly 400, and the lock pressing plate 402 is provided with a through hole 403 through which the lock tongue 51 can extend. By adopting the structure, the lock 5 can be fixedly installed, and the lock is effectively prevented from being picked.

In some embodiments of the present invention, the above-mentioned locking device may also adopt other types of locks 5, such as a lock 5 in which the lock tongue 51 is a rotary type.

Further, a tail lamp 6 is provided at the rear of the battery case 1. Be used for warning back car when riding the electric motor car and keep safe distance.

Referring to fig. 4, the battery case 1 includes a front case 11 and a bottom case 12, which are generally connected by screws, wherein an electric quantity display plate 71 for displaying electric quantity of the battery pack assembly 2 is disposed on an inner side of the front case 11, and an electric quantity display sticker 72 corresponding to the electric quantity display plate 71 is further disposed on the front case 11.

The battery core assembly 2 includes a battery core support 21, two battery core units 22 arranged on the battery core support 21 in tandem, and a protection plate 23 arranged on the battery core support 21 and used for protecting the battery core units 22, the protection plate 23 is fixed on the battery core units 22 through welding lug spot welding, and each battery core unit 22 includes a plurality of battery cores and welding lugs connecting the battery core units 22 together.

Further, a power switch 103, a DC connector 104 for charging, and a fuse 105 are disposed on the bottom case 12, and a waterproof rubber ring 8 is disposed at a joint of the bottom case 12 and the face case 11. The core assembly 2 and the first connector 31 are connected by a wire, and the fuse 105 is disposed on the wire.

Fuse 105 is located near female plug that discharges, and this fuse 105 is used for fusing under the condition of electric core unit 22 because short circuit or other trouble for block electric core unit 22 and discharge and insert the connection between female, further improve the practical safety of product.

Further, a handle slot 106 is provided at the rear of the bottom case 12 for facilitating the lifting and placing of the mobile battery pack assembly 100.

Referring to fig. 3, the chute shell assembly 400 includes a chute cover bottom shell 42 and a chute cover face shell 41, the second connector 32 and the lock 5 are both disposed on the chute cover bottom shell 42, and the chute cover bottom shell 42 is provided with a controller 9 electrically connected to the second connector 32.

Preferably, two sets of sliding grooves 101 and sliding rails 401 are disposed, the two sets of sliding grooves 101 are symmetrically disposed on the bottom case 12, and the two sets of sliding rails 401 are symmetrically disposed on the sliding groove cover bottom case 42.

The above is only the preferred embodiment of the present invention, not limiting the patent scope of the present invention, all of which are under the concept of the present invention, the equivalent structure transformation made by the contents of the specification and the drawings is utilized, or the direct or indirect application is included in other related technical fields in the patent protection scope of the present invention.

Claims

1. The utility model provides a back clothes hanger formula frame equipment battery, characterized in that includes battery package subassembly (100) and can install slide shell subassembly (400) on the back clothes hanger (200) of electric motor car, battery package subassembly (100) include battery case (1), set up battery pack subassembly (2) in battery case (1) and set up in battery case (1) and with first joint (31) that battery pack subassembly (2) are connected, slide shell subassembly (400) be provided with second joint (32), slide shell subassembly (400) with be provided with between battery case (1) and slide and push away the structure of inserting, battery case (1) along slide push away insert the structure install slide shell subassembly (400) on can make first joint (31) with second joint (32) insert electrical connection, slide shell subassembly (400) and battery package subassembly (100) between still be provided with the locking device that can lock the two .

2. The rear hanger frame assembled battery according to claim 1, wherein the sliding push-insert structure comprises a sliding groove (101) arranged on the battery shell (1) and a sliding rail (401) arranged on the sliding groove shell assembly (400) and capable of being inserted into the sliding groove (101).

3. The rear clothes rack type frame assembled battery according to claim 2, characterized in that the locking device comprises a lock (5) arranged on the slideway shell assembly (400), the lock (5) is provided with a retractable bolt (51), and the battery shell (1) is provided with a lock hole (102) matched with the bolt (51).

4. The rear clothes rack type frame assembly battery according to claim 1, wherein a tail lamp (6) is arranged at the rear part of the battery case (1).

5. The rear clothes rack type frame assembled battery according to claim 1, characterized in that the battery case (1) comprises a face case (11) and a bottom case (12), an electric quantity display board (71) for displaying the electric quantity of the electric core assembly (2) is arranged on the inner side of the face case (11), and an electric quantity display patch (72) corresponding to the electric quantity display board (71) is further arranged on the face case (11).

6. The rear clothes rack type frame assembled battery according to claim 1, wherein the battery assembly (2) comprises a battery cell support (21), two battery cell units (22) arranged on the battery cell support (21) in tandem, and a protective plate (23) arranged on the battery cell support (21) and used for protecting the battery cell units (22), and each battery cell unit (22) comprises a plurality of battery cells and soldering lugs for connecting the battery cell units (22) together.

7. The rear hanger frame assembled battery according to claim 5, wherein a power switch (103), a DC connector (104) for charging and a fuse (105) are arranged on the bottom shell (12), and a waterproof rubber ring (8) is arranged at the joint of the bottom shell (12) and the face shell (11).

8. The rear hanger frame assembly battery of claim 5, wherein the rear portion of the bottom case (12) is provided with a handle slot (106).

9. The rear hanger frame assembled battery according to claim 1, wherein the chute case assembly (400) comprises a chute cover bottom case (42) and a chute cover face case (41), and the chute cover bottom case (42) is provided with a controller (9) electrically connected with the second connector (32).

10. The rear coat hanger type frame assembled battery according to claim 3, wherein a mounting groove (404) for mounting a lock (5) is formed in the slide casing assembly (400), the lock (5) is mounted in the mounting groove (404), a lock pressing plate (402) capable of fixing the lock (5) in the mounting groove (404) is arranged at an opening of the mounting groove (404), and a through hole (403) for allowing the lock tongue (51) to extend out is formed in the lock pressing plate (402).