CN214589120U

CN214589120U - Battery case with built-in locking limiting structure

Info

Publication number: CN214589120U
Application number: CN202120844660.3U
Authority: CN
Inventors: 张元兵
Original assignee: Jiangxi Youster Energy Co ltd
Current assignee: Jiangxi Youster Energy Co ltd
Priority date: 2021-04-23
Filing date: 2021-04-23
Publication date: 2021-11-02
Anticipated expiration: 2031-04-23

Abstract

The utility model discloses a built-in locking limit structure's battery case, including battery case shell, baffle and handle, the surface of battery is provided with the connecting block, the spout has been seted up to the bottom of connecting block, the bottom of spout is provided with supporting spring, supporting spring's end-to-end connection has the stopper, the baffle is installed to the upper and lower both sides of stopper, the top of battery is provided with the handle. This built-in locking limit structure's battery case is provided with the fixed block, the surface of battery is provided with the connecting block, the side of connecting block is provided with supporting spring, supporting spring's end-to-end connection has the stopper, the stopper can pass in and out spacing hole under supporting spring's effect, make things convenient for the fixing of battery, and simultaneously, the returning face plate can be fixed through the fixed pin, it is spacing to the secondary of battery to realize, avoid the battery to appear damaging, the temperature when battery operation can be reduced to first ventilation net and the second ventilation net that battery case surface set up, play the guard action to the battery.

Description

Battery case with built-in locking limiting structure

Technical Field

The utility model relates to a battery case technical field specifically is a battery case of built-in locking limit structure.

Background

A battery refers to a device that converts chemical energy into electrical energy in a portion of the space of a cup, tank, or other container or composite container that holds an electrolyte solution and metal electrodes to produce an electrical current. The battery is used as an energy source, so that the current with stable voltage and current and stable power supply for a long time can be obtained, the current is slightly influenced by the outside, the battery is simple in structure, the charging and discharging operations are simple and easy to implement, the current is not influenced by the outside climate and temperature, the performance is stable and reliable, and the battery plays a great role in various aspects of modern social life, wherein the battery can be used for supplying power to an electric vehicle, the battery of the electric vehicle is a power source on the electric vehicle, most of the electric vehicles are provided with lead-acid storage batteries, the cost of the lead-acid storage batteries is low, and the cost performance is high. Since this battery can be charged and used repeatedly, it is called a lead-acid battery.

Some batteries used in the market at present can be taken down for charging, but the battery case for carrying the batteries on the electric vehicle with the detachable batteries does not have a limiting structure, so that the batteries can bump in the battery case when the electric vehicle bumps, and the batteries in the battery case are easily damaged.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a battery case of built-in locking limit structure to solve one of them some batteries that present market that above-mentioned background art provided used and can take off and charge, but these battery cases that are used for bearing the weight of the battery on can dismantling the electric motor car of battery do not possess spacing structure, lead to the electric motor car when receiving jolting, the battery can take place to jolt in the inside same emergence of battery case, and the inside battery of battery case receives the problem of damage easily.

In order to achieve the above object, the utility model provides a following technical scheme: a battery case with a built-in locking limit structure comprises a battery case shell, a baffle plate and a handle, wherein a fixing block is arranged on the inner wall of the battery case shell, a limit hole is arranged on the side surface of the fixed block, a first ventilation net and a second ventilation net are arranged at the upper end and the lower end of the limit hole, the top end of the battery shell is provided with a rotating shaft, the outer surface of the rotating shaft is connected with a turnover plate, the surface of the rotating shaft and the surface of the turnover plate are both provided with limit pin holes, the inside of each limit pin hole is provided with a fixed pin, a battery is arranged in the battery shell, a connecting block is arranged on the outer surface of the battery, the bottom of connecting block has been seted up the spout, the bottom of spout is provided with supporting spring, supporting spring's end-to-end connection has the stopper, the baffle is installed to the upper and lower both sides of stopper, the top of battery is provided with the handle.

Preferably, the fixing block is U-shaped, the fixing block is provided with 4 blocks, the fixing blocks are uniformly distributed on the inner wall of the battery case shell, and the fixing block is fixedly connected with the battery case shell.

Preferably, the first ventilation net and the second ventilation net are connected with the battery shell in a penetrating manner, and the size of the first ventilation net and the size of the second ventilation net are equal to the size of the battery shell.

Preferably, the turnover plates are symmetrically arranged on two sides of the battery case shell, the turnover plates form a turnover structure at the top end of the battery case shell through a rotating shaft, and the position of the limiting pin hole in the rotating shaft corresponds to the position of the limiting pin hole in the turnover plates.

Preferably, the turnover plate is fixedly connected with the rotating shaft, the limit pin holes are in penetrating connection with the rotating shaft and the turnover plate, and the length of the fixing pin is greater than the sum of the diameter of the rotating shaft and the thickness of the turnover plate.

Preferably, the shape of the limiting block is the same as that of the limiting hole, the limiting block forms a telescopic structure between the baffles through the supporting spring, and the position of the limiting block corresponds to that of the limiting hole.

Compared with the prior art, the beneficial effects of the utility model are that: this built-in locking limit structure's battery case is provided with the fixed block, the surface of battery is provided with the connecting block, the side of connecting block is provided with supporting spring, supporting spring's end-to-end connection has the stopper, the stopper can pass in and out spacing hole under supporting spring's effect, make things convenient for the fixing of battery, and simultaneously, the returning face plate can be fixed through the fixed pin, it is spacing to the secondary of battery to realize, avoid the battery to appear damaging, the temperature when battery operation can be reduced to first ventilation net and the second ventilation net that battery case surface set up, play the guard action to the battery.

Drawings

Fig. 1 is a schematic top view of the present invention;

FIG. 2 is a schematic side sectional view of the present invention;

FIG. 3 is a schematic view of the main sectional structure of the present invention;

fig. 4 is a schematic structural diagram of a portion a in fig. 3 according to the present invention.

In the figure: 1. a battery case housing; 2. a fixed block; 3. a limiting hole; 4. a first ventilation net; 5. a second ventilation network; 6. a rotating shaft; 7. a turnover plate; 8. a limit pin hole; 9. a fixing pin; 10. a battery; 11. connecting blocks; 12. a chute; 13. a support spring; 14. a limiting block; 15. a baffle plate; 16. a handle.

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.

Referring to fig. 1-4, the present invention provides a technical solution: a battery case with a built-in locking limiting structure comprises a battery case shell 1, a fixing block 2, a limiting hole 3, a first ventilation net 4, a second ventilation net 5, a rotating shaft 6, a turnover plate 7, a limiting pin hole 8, a fixing pin 9, a battery 10, a connecting block 11, a sliding chute 12, a supporting spring 13, a limiting block 14, a baffle plate 15 and a handle 16, wherein the fixing block 2 is arranged on the inner wall of the battery case shell 1, the limiting hole 3 is formed in the side face of the fixing block 2, the first ventilation net 4 and the second ventilation net 5 are arranged at the upper end and the lower end of the limiting hole 3, the rotating shaft 6 is installed at the top end of the battery case shell 1, the turnover plate 7 is connected to the outer surface of the rotating shaft 6, the limiting pin holes 8 are formed in the surfaces of the rotating shaft 6 and the turnover plate 7, the fixing pin 9 is installed inside the limiting pin holes 8, the battery 10 is installed inside the battery case shell 1, and the connecting block 11 is arranged on the outer surface of the battery 10, the bottom of connecting block 11 has been seted up spout 12, and the bottom of spout 12 is provided with supporting spring 13, and supporting spring 13's end-to-end connection has stopper 14, and baffle 15 is installed to the upper and lower both sides of stopper 14, and the top of battery 10 is provided with handle 16.

The fixing block 2 is U-shaped, the fixing block 2 is provided with 4 blocks, the fixing block 2 is uniformly distributed on the inner wall of the battery case shell 1, and the fixing block 2 is fixedly connected with the battery case shell 1, so that the battery 10 is convenient to fix.

The first ventilation net 4 and the second ventilation net 5 are both in through connection with the battery shell 1, and the sizes of the first ventilation net 4 and the second ventilation net 5 are equal to the size of the battery shell 1, so that heat generated when the battery 10 operates can be rapidly discharged.

The turnover plates 7 are symmetrically arranged on two sides of the battery shell 1, the turnover plates 7 form a turnover structure at the top end of the battery shell 1 through the rotating shaft 6, and the positions of the limiting pin holes 8 on the rotating shaft 6 correspond to the positions of the limiting pin holes 8 on the turnover plates 7, so that the positions of the turnover plates 7 can be fixed.

The turnover plate 7 is fixedly connected with the rotating shaft 6, the limiting pin holes 8 are in penetrating connection with the rotating shaft 6 and the turnover plate 7, and the length of the fixing pin 9 is larger than the sum of the diameter of the rotating shaft 6 and the thickness of the turnover plate 7, so that the fixing pin 9 can fix the positions of the turnover plate 7 and the rotating shaft 6.

The shape of the limiting block 14 is the same as that of the limiting hole 3, the limiting block 14 forms a telescopic structure between the baffles 15 through the supporting spring 13, and the position of the limiting block 14 corresponds to that of the limiting hole 3.

The working principle is as follows: when the battery case with the built-in locking limit structure is used, firstly, components required by the device are assembled, the fixing pin 9 is pulled out from the limit pin hole 8, the rotating shaft 6 can freely drive the turnover plate 7 to turn over, the turnover plate 7 is turned to the outer side of the battery case shell 1, then the battery 10 is placed into the battery case shell 1 through the handle 16, the limit block 14 on the side surface of the battery 10 is extruded under the action of the battery case shell 1, and the battery 10 can smoothly enter the battery case shell 1.

The battery 10 moves inside the battery case 1 until the barrier 15 of the outer surface of the battery 10 contacts the bottom surface of the fixing block 2, when the baffle 15 contacts the bottom surface of the fixed block 2, the stopper 14 is moved outward by the supporting spring 13, so that the limiting block 14 enters the limiting hole 3, the baffle plates 15 arranged on the upper side and the lower side of the limiting block 14 limit the supporting spring 13, the supporting spring 13 is prevented from being bent, the battery 10 is locked, finally, the turnover plate 7 is turned to the inside of the battery shell 1 through the rotating shaft 6, and is in a horizontal position, the fixing pin 9 is inserted into the limiting pin hole 8, so that the position of the turnover plate 7 is fixed, the above is the operation of the device, and the details which are not described in detail in this specification, such as the first ventilation network 4, the second ventilation network 5, etc., are well known in the art to those skilled in the art.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a battery case of built-in locking limit structure, includes battery case shell (1), baffle (15) and handle (16), its characterized in that: the inner wall of the battery case shell (1) is provided with a fixing block (2), the side face of the fixing block (2) is provided with a limiting hole (3), the upper end and the lower end of the limiting hole (3) are provided with a first ventilation net (4) and a second ventilation net (5), the top end of the battery case shell (1) is provided with a rotating shaft (6), the outer surface of the rotating shaft (6) is connected with a turnover plate (7), the surface of the rotating shaft (6) and the surface of the turnover plate (7) are both provided with a limiting pin hole (8), a fixing pin (9) is arranged inside the limiting pin hole (8), a battery (10) is arranged inside the battery case shell (1), the outer surface of the battery (10) is provided with a connecting block (11), the bottom of the connecting block (11) is provided with a sliding groove (12), and the bottom of the sliding groove (12) is provided with a supporting spring (13), the end connection of supporting spring (13) has stopper (14), baffle (15) are installed to the upper and lower both sides of stopper (14), the top of battery (10) is provided with handle (16).

2. The battery shell with the built-in locking limit structure as claimed in claim 1, wherein: the battery shell fixing structure is characterized in that the fixing block (2) is U-shaped, 4 fixing blocks are arranged on the fixing block (2), the fixing blocks (2) are uniformly distributed on the inner wall of the battery shell (1), and the fixing block (2) is fixedly connected with the battery shell (1).

3. The battery shell with the built-in locking limit structure as claimed in claim 1, wherein: the first ventilation net (4) and the second ventilation net (5) are connected with the battery shell (1) in a penetrating mode, and the sizes of the first ventilation net (4) and the second ventilation net (5) are equal to the size of the battery shell (1).

4. The battery shell with the built-in locking limit structure as claimed in claim 1, wherein: the turnover plates (7) are symmetrically arranged on two sides of the battery case shell (1), the turnover plates (7) form a turnover structure at the top end of the battery case shell (1) through the rotating shaft (6), and the positions of the limiting pin holes (8) in the rotating shaft (6) correspond to the positions of the limiting pin holes (8) in the turnover plates (7).

5. The battery shell with the built-in locking limit structure as claimed in claim 1, wherein: be fixed connection between returning face plate (7) and rotation axis (6), be through connection between spacing pinhole (8) and rotation axis (6), returning face plate (7), the length of fixed pin (9) is greater than the diameter of rotation axis (6) and the sum of the thickness of returning face plate (7).

6. The battery shell with the built-in locking limit structure as claimed in claim 1, wherein: the shape of the limiting block (14) is the same as that of the limiting hole (3), the limiting block (14) forms a telescopic structure between the baffles (15) through the supporting spring (13), and the position of the limiting block (14) corresponds to that of the limiting hole (3).