CN220209200U - Battery with modularized connection structure - Google Patents

Abstract

The utility model discloses a battery with a modularized connection structure, which relates to the technical field of battery installation and comprises a base and a limiting plate, wherein a modularized battery is clamped in the symmetrical limiting plate, one side of the modularized battery is abutted against a heat conducting plate, one side of the heat conducting plate is fixedly connected with a pressing plate, one side of the base is symmetrically and fixedly connected with a limiting block, one side of the limiting block is fixedly connected with the pressing plate, the periphery of the limiting plate is inserted with a supporting shaft, the inside of the base is inserted with a reinforcing plate, the reinforcing plate is positioned at the lower side of the modularized battery, a first limiting groove and a second limiting groove are formed in the inside of the base, one side of the symmetrical second limiting groove is communicated with the first limiting groove, the inside of the symmetrical limiting plate is abutted against the inside of the base, the periphery of the modularized battery is protected through the base and the pressing plate, the heat radiating performance of the modularized battery is improved through the heat conducting plate, the structural strength between the base and the pressing plate is improved, and safety is improved.

Description

Battery with modularized connection structure

Technical Field

The present utility model relates to the field of battery mounting, and more particularly, to a battery having a modular connection structure.

Background

An electric vehicle (BEV) is a vehicle that uses a vehicle-mounted power supply as power and uses a motor to drive wheels to run, and meets various requirements of road traffic and safety regulations. The battery system is one of the important components of the electric vehicle, and plays an extremely important role.

The embodiment of the utility model with the publication number of CN108749640A discloses a mobile energy storage device for an electric automobile, and relates to the field of electric automobiles. The mobile energy storage device includes: trailer systems, modular battery systems, and high and low voltage connection assemblies. The trailer system is used for being detachably connected with the electric automobile and can move along with the electric automobile, and the trailer system comprises a light indicating system. The modular battery system is used to add energy to the electric vehicle when installed on a trailer system. The high-voltage connecting component is used for being connected with the modularized battery system and the electric automobile so as to transmit high-voltage energy, and the low-voltage connecting component is used for being connected with the modularized battery system, the light indicating system and the electric automobile so as to be connected with the battery system of the electric automobile and the light indicating system. According to the battery pack, the modularized battery system does not need to be installed at the electric automobile, so that the size of the modularized battery system is not limited by the installation space of the electric automobile, and the battery pack with larger energy can be designed, so that the requirement of long-distance running of the electric automobile is met.

In view of the foregoing, the inventors believe that current trailer systems increase power through modular battery systems, and the battery is extremely susceptible to breakage during use due to external forces, thus requiring increased protection of the battery from torque and impact structures, and increased safety in use.

Disclosure of Invention

The utility model aims to provide a battery with a modularized connecting structure, which aims to effectively solve the problems that the battery is extremely easy to damage due to external force in use, the anti-torque and collision structure protection of the battery are required to be increased, and the use safety performance is improved.

In order to solve the problems, the utility model adopts the following technical scheme:

the utility model provides a battery with modularization connection structure, includes the base, one side symmetry fixedly connected with limiting plate of base, the symmetry the inside joint of limiting plate has the modularization battery, one side butt of modularization battery has the heat conduction board, one side fixedly connected with clamp plate of heat conduction board, one side symmetry fixedly connected with stopper of base, one side of stopper with clamp plate fixed connection, peg graft all around of limiting plate has the back shaft.

As a preferred scheme of the utility model, the reinforcing plate is inserted into the base, and the reinforcing plate is positioned on the lower side of the modularized battery.

As a preferable scheme of the utility model, a first limit groove and a second limit groove are formed in the base, one side of the second limit groove is communicated with the first limit groove, and the limit plate is positioned in the second limit groove and is in butt joint with the inside of the base.

As a preferable scheme of the utility model, a third limit groove and a thread groove are formed in the limit plate, one side of the thread groove is communicated with the third limit groove, and a fixing bolt is inserted into the thread groove in the limit plate.

As a preferable scheme of the utility model, two ends of the supporting shaft are respectively abutted against the limiting plate and the heat conducting plate, one end of the supporting shaft is fixedly connected with a first connecting shaft, one end of the first connecting shaft penetrates through the heat conducting plate and the pressing plate, the other end of the supporting shaft is fixedly connected with a second connecting shaft, and one end of the second connecting shaft is in threaded connection with the limiting plate.

As a preferable scheme of the utility model, a fourth limiting groove is formed in the limiting block, and the periphery of the pressing plate is positioned in the fourth limiting groove and is abutted against the inner wall of the limiting block.

Compared with the prior art, the utility model has the advantages that:

1. the base is spacing to the limiting plate through the inside first spacing groove and the second spacing groove of seting up, and the limiting plate is installed in the inside of base through the gim peg modularization, and the limiting plate protects and is spacing to modular battery, and one side of modular battery is protected through heat-conducting plate and clamp plate, and the clamp plate supports through back shaft and stopper, and such design protects around the modular battery through base and clamp plate, increases the heat dispersion of modular battery with the heat-conducting plate, increases the structural strength between base and the clamp plate through limiting plate and back shaft, increases the security.

2. First spacing groove and second spacing groove have been seted up to the inside of base, one side and the first spacing groove of symmetry second spacing groove link up, the symmetry limiting plate is located the inside and the inside butt of base of second spacing groove, first spacing groove and second spacing groove draw out the inside of base, reduce the mounting height of limiting plate and modularization battery, be located the structural strength that the second spacing groove increases and the base through the limiting plate, third spacing groove and thread groove have been seted up to the inside of limiting plate, one side and the third spacing groove link up of thread groove, the internal screw thread that the limiting plate is located the thread groove peg has the gim peg, the limiting plate is fixed the gim peg through the thread groove, the gim peg runs through limiting plate and base fixed connection, structural stability between limiting plate and the base is increased to the gim peg, the limiting plate reduces the one end horizontal height of gim peg through the third spacing groove, increase limiting plate and modularization battery joint stability.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic top view of the present utility model;

FIG. 3 is a schematic view of a limiting plate according to the present utility model;

fig. 4 is a schematic structural diagram of a second limiting groove according to the present utility model.

The reference numerals in the figures illustrate:

1. a base; 11. a first limit groove; 12. the second limit groove; 13. a reinforcing plate; 2. a limiting plate; 21. a third limit groove; 22. a thread groove; 3. a limiting block; 31. a fourth limit groove; 4. a modular battery; 5. a heat conductive plate; 6. a pressing plate; 7. a support shaft; 71. a first connecting shaft; 72. a second connecting shaft; 8. and a fixing bolt.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the drawings in the embodiments of the present utility model. It is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments, and that all other embodiments obtained by persons of ordinary skill in the art without making creative efforts based on the embodiments in the present utility model are within the protection scope of the present utility model.

Examples:

referring to fig. 1-4, a battery with modularized connection structure includes a base 1, a limiting plate 2 is symmetrically and fixedly connected to one side of the base 1, a modularized battery 4 is clamped in the symmetrical limiting plate 2, a reinforcing plate 13 is inserted in the base 1, the reinforcing plate 13 is located at the lower side of the modularized battery 4, the reinforcing plate 13 supports the base 1, a first limiting groove 11 and a second limiting groove 12 are formed in the base 1, one side of the symmetrical second limiting groove 12 is communicated with the first limiting groove 11, the symmetrical limiting plate 2 is located in the second limiting groove 12 and is abutted to the inside of the base 1, the first limiting groove 11 and the second limiting groove 12 are hollow out of the inside of the base 1, the installation height of the limiting plate 2 and the modularized battery 4 is reduced, and the structural strength of the base 1 is increased by the limiting plate 2 located in the second limiting groove 12.

Referring to fig. 1-3, a third limit groove 21 and a thread groove 22 are formed in the limit plate 2, one side of the thread groove 22 is communicated with the third limit groove 21, the limit plate 2 is located in the thread groove 22, a fixing bolt 8 is inserted into the thread groove 22, the limit plate 2 fixes the fixing bolt 8 through the thread groove 22, the fixing bolt 8 penetrates through the limit plate 2 and is fixedly connected with the base 1, the fixing bolt 8 increases structural stability between the limit plate 2 and the base 1, the limit plate 2 reduces one end horizontal height of the fixing bolt 8 through the third limit groove 21, the joint stability of the limit plate 2 and the modularized battery 4 is increased, one side of the modularized battery 4 is abutted with a heat conducting plate 5, one side of the heat conducting plate 5 is fixedly connected with a pressing plate 6, one side of the base 1 is symmetrically and fixedly connected with a limit block 3, one side of the limit block 3 is fixedly connected with the pressing plate 6, a fourth limit groove 31 is formed in the inside of the limit block 3, the periphery of the pressing plate 6 is located in the fourth limit groove 31 and is abutted against the inner wall of the limit block 3, the fourth limit groove 31 increases contact area between the periphery of the pressing plate 6 and the limit plate 3, and the joint structural strength between the limit plate 3 and the pressing plate 6 is increased.

Referring to fig. 2-4, the supporting shaft 7 is inserted around the limiting plate 2, two ends of the supporting shaft 7 are respectively abutted against the limiting plate 2 and the heat conducting plate 5, one end of the supporting shaft 7 is fixedly connected with the first connecting shaft 71, one end of the first connecting shaft 71 penetrates through the heat conducting plate 5 and the pressing plate 6, the other end of the supporting shaft 7 is fixedly connected with the second connecting shaft 72, one end of the second connecting shaft 72 is in threaded insertion connection with the limiting plate 2, the supporting shaft 7 supports the pressing plate 6 and the limiting plate 2, stability of the middle structure of the pressing plate 6 is improved, compression of the heat conducting plate 5 to the modularized battery 4 is reduced, safety of the modularized battery 4 is improved, the heat conducting plate 5 and the pressing plate 6 are made of aluminum alloy materials, and aluminum alloy has good heat conductivity, surface heat of the modularized battery 4 can be exported, and safety of the modularized battery 4 is improved.

Working principle:

according to the utility model, when the modularized battery module is used, the base 1 limits the limiting plate 2 through the first limiting groove 11 and the second limiting groove 12 which are formed in the base, the limiting plate 2 is installed in the base 1 in a modularized mode through the fixing bolts 8, the limiting plate 2 protects and limits the modularized battery 4, one side of the modularized battery 4 is protected through the heat conducting plate 5 and the pressing plate 6, the pressing plate 6 is supported through the supporting shaft 7 and the limiting block 3, the periphery of the modularized battery 4 is protected through the base 1 and the pressing plate 6, the heat dissipation performance of the modularized battery 4 is improved through the heat conducting plate 5, the structural strength between the base 1 and the pressing plate 6 is improved through the limiting plate 2 and the supporting shaft 7, and the safety is improved.

The present utility model is not limited to the above-mentioned embodiments, and any person skilled in the art, based on the technical solution of the present utility model and the improved concept thereof, can be equivalently replaced or changed within the scope of the present utility model.

Claims (6)

1. A battery having a modular connection structure, comprising:

base (1), one side symmetry fixedly connected with limiting plate (2) of base (1), symmetry the inside joint of limiting plate (2) has modularization battery (4), one side butt of modularization battery (4) has heat conduction board (5), one side fixedly connected with clamp plate (6) of heat conduction board (5), one side symmetry fixedly connected with stopper (3) of base (1), one side of stopper (3) with clamp plate (6) fixed connection, peg graft all around of limiting plate (2) has back shaft (7).

2. A battery with modular connection structure according to claim 1, characterized in that: the inside of base (1) is pegged graft has reinforcing plate (13), reinforcing plate (13) are located the downside of modularization battery (4).

3. A battery with modular connection structure according to claim 1, characterized in that: the base is characterized in that a first limit groove (11) and a second limit groove (12) are formed in the base (1), one side of the second limit groove (12) is communicated with the first limit groove (11), and the limit plate (2) is located in the second limit groove (12) and is in butt joint with the inside of the base (1).

4. A battery with modular connection structure according to claim 3, characterized in that: the novel limiting plate is characterized in that a third limiting groove (21) and a thread groove (22) are formed in the limiting plate (2), one side of the thread groove (22) is communicated with the third limiting groove (21), and the limiting plate (2) is located in the thread groove (22) and is in threaded connection with a fixing bolt (8).

5. A battery with modular connection structure according to claim 1, characterized in that: the two ends of the supporting shaft (7) are respectively abutted with the limiting plate (2) and the heat conducting plate (5), one end of the supporting shaft (7) is fixedly connected with a first connecting shaft (71), one end of the first connecting shaft (71) penetrates through the heat conducting plate (5) and the pressing plate (6), the other end of the supporting shaft (7) is fixedly connected with a second connecting shaft (72), and one end of the second connecting shaft (72) is in threaded connection with the limiting plate (2).

6. A battery with modular connection structure according to claim 1, characterized in that: a fourth limiting groove (31) is formed in the limiting block (3), and the periphery of the pressing plate (6) is located in the fourth limiting groove (31) and is abutted to the inner wall of the limiting block (3).