CN217158473U

CN217158473U - Battery box convenient to equipment

Info

Publication number: CN217158473U
Application number: CN202220986600.XU
Authority: CN
Inventors: 万成龙; 赖攀科; 王燕; 张蒙; 何佳键
Original assignee: Chongqing Yunchen New Energy Technology Co ltd
Current assignee: Chongqing Yunchen New Energy Technology Co ltd
Priority date: 2022-04-27
Filing date: 2022-04-27
Publication date: 2022-08-09
Anticipated expiration: 2032-04-27

Abstract

The utility model discloses a battery box convenient to equipment, including box, battery module and components and parts subassembly, establish in the box and hold the chamber, the battery module is installed in holding the intracavity, and the components and parts subassembly is fixed to be installed in holding the intracavity. The component assembly comprises a plurality of component units of different structures, the component units are respectively fixedly arranged on the side wall and the bottom wall of the accommodating cavity, the side wall of the accommodating cavity is provided with a clamping groove, the upper end and the lower end of the component unit arranged on the side wall are respectively provided with an installation sheet, the lower end of the component unit is clamped and fixed in the clamping groove, and the upper end of the component unit is fixed on the side wall through screws. The utility model discloses a components and parts subassembly is overall arrangement respectively and is installed on the diapire and the lateral wall that hold the chamber, rational utilization the inner space, be equipped with the card on the lateral wall that holds the chamber simultaneously and hold the groove, during the installation, the lower extreme of components and parts unit adopts the lower extreme card to hold fixedly, and the upper end adopts the mode of fix with screw, has avoided the narrow space of lower extreme not convenient to the problem of installing with screw, has improved the installation effectiveness.

Description

Battery box convenient to equipment

Technical Field

The utility model relates to a battery technology field, concretely relates to battery box convenient to equipment.

Background

Batteries are widely used in various fields including various bodies of automobiles, forklifts, and the like. When the existing sanitation vehicle is used for the battery box body, due to the restriction of factors such as space, the size of the battery box applied to the sanitation vehicle or other vehicle types has strict requirements, wherein the required size of the battery box is smaller, and therefore, for the internal structure of the existing battery box, the layout and installation of the battery module and the component assembly installed inside the box body become abnormally difficult. The conventional components are mainly fixed by screws, but the battery box with a narrow inner space is extremely difficult, and the installation efficiency is low.

SUMMERY OF THE UTILITY MODEL

Not enough to the aforesaid, the utility model aims to provide a battery box convenient to equipment, its problem of solving among the prior art component part overall arrangement and installation difficulty, installation effectiveness low.

In order to achieve the above purpose, the utility model provides a technical scheme is:

a battery box convenient to assemble comprises a box body, a battery module and a component assembly, wherein a containing cavity is formed in the box body, the battery module is arranged in the containing cavity, and the component assembly is fixedly arranged in the containing cavity;

the component assembly comprises a plurality of component units of different structures, wherein the component units are respectively fixedly arranged on the side wall and the bottom wall of the accommodating cavity, the side wall of the accommodating cavity is provided with a clamping groove, the upper end and the lower end of the component unit arranged on the side wall are respectively provided with an installation sheet, the lower end of the component unit is clamped and fixed in the clamping groove, and the upper end of the component unit is fixed on the side wall through screws.

Adopt above-mentioned structural design, the components and parts subassembly is overall arrangement respectively and is installed on the diapire and the lateral wall that hold the chamber, and rational utilization the inner space, the components and parts unit on the lateral wall adopts the lower extreme card to hold fixedly simultaneously, and the upper end adopts the mode of fix with screw, has avoided the narrow space of lower extreme not convenient to the problem of screw installation, has improved the installation effectiveness.

Preferably, the lower end of the side wall of the accommodating cavity is provided with a clamping piece, the lower end of the clamping piece is fixed on the side wall by welding, the upper end edge of the clamping piece extends outwards and upwards to form a clamping part, and a clamping groove is formed between the inner side of the clamping part and the side wall.

Adopt above-mentioned structural design, the card is held the piece and is adopted welded fastening on the inner wall before the box equipment to the installation piece card through components and parts unit is held and is fixed in the card and hold the inslot and fix, makes the installation more convenient, has avoided the lower extreme space too little, and handheld fixing tool can not use the shortcoming.

Preferably, the clamping part is obliquely arranged at a certain angle in the direction away from the side wall.

By adopting the structural design, the mounting sheet of the component unit can be fixed in the clamping groove quickly and accurately.

Preferably, the lower end of the component unit arranged on the side wall of the accommodating cavity corresponds to the upper end of the clamping part and is provided with a limiting groove.

By adopting the structural design, after installation, the limiting groove is abutted against the clamping part of the clamping sheet, and can support the component unit.

Preferably, the mounting sheet at the upper end of the component unit is provided with a strip-shaped mounting hole in a penetrating manner, the side wall of the accommodating cavity is provided with a threaded hole correspondingly, and the component unit passes through the mounting hole and the threaded hole through a screw to be fixed with the side wall.

By adopting the structural design, the mounting hole is in a long strip shape, and after the lower end of the component unit is quickly fixed, the mounting hole can be fixed aiming at the position of the threaded hole, so that the situation that the mounting hole and the threaded hole are staggered and cannot be mounted can be avoided.

Preferably, the upper end detachable of box is provided with the box lid, the upper end lateral margin that holds the chamber is equipped with first installation department to the evagination, the lower extreme lateral margin of box lid corresponds and is equipped with the second installation department to the evagination, and the lower surface of second installation department is equipped with the sealing layer, the box lid pass first installation department through the bolt and the second installation department is fixed install in on the box.

Adopt above-mentioned structural design, first installation department sets up to the evagination, has increased the butt joint area with the second installation department, and the lower surface of second installation department is equipped with the sealing layer, has consequently increased the sealed effect of box lid and box, can play dustproof and waterproof effect.

Preferably, the battery module comprises a plurality of battery units, the plurality of battery units are stacked in series in a multi-layer mode, and the upper layer and the lower layer of each battery unit are connected and fixed through copper bars.

By adopting the structure design, the battery units are stacked and connected in series, so that the space inside the box body is saved, and the stability in the internal structure of the compact box body is better.

Preferably, the both ends of box are respectively to the rigid connection have the mounting box, all be provided with rotatable rings on the mounting box, and the one end of box still is equipped with the platform, be equipped with on this platform with battery module and components and parts subassembly electric connection's grafting joint group, including the joint that charges, discharge joint and signal joint.

By adopting the structural design, the hanging ring is arranged on the outer side of the box body in an outward protruding mode, and is designed in a rotatable mode, so that the hanging ring is more stable during hoisting.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a components and parts subassembly is overall arrangement respectively and is installed on the diapire and the lateral wall that hold the chamber, rational utilization the inner space, be equipped with the card on the lateral wall that holds the chamber simultaneously and hold the groove, during the installation, the lower extreme of components and parts unit adopts the lower extreme card to hold fixedly, and the upper end adopts the mode of fix with screw, has avoided the narrow space of lower extreme not convenient to the problem of installing with screw, has improved the installation effectiveness.

2. The mounting hole is long banding design, and after components and parts unit lower extreme is fixed fast, can fix to the position of screw hole, the condition that mounting hole and screw hole dislocation can not be installed can not appear.

3. The spacing groove that components and parts unit corresponds card portion of holding and sets up can play spacing, support and prepositioning effect when components and parts unit installs downwards, and then can carry out prepositioning effect to mounting hole and the screw hole of upper end according to spacing position and realize quick installation, improves the installation effectiveness.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:

fig. 1 is a perspective view of the present invention;

FIG. 2 is a schematic view of the case shown in FIG. 1 with the cover removed;

fig. 3 is a schematic structural view of fig. 2 with the battery module removed;

fig. 4 is an enlarged view at a in fig. 3.

The reference numerals in the drawings are explained below.

The box 1, hold chamber 1a, first installation department 1b, platform 1c, battery module 2, copper bar 2a, components and parts subassembly 3, components and parts unit 3a, installation piece 31a, spacing groove 32a, mounting hole 33a, card slot 4, box lid 5, card piece 6, card portion 6a, mounting box 7, the joint 8a that charges, discharge joint 8b, signal connector 8c, rings 9.

Detailed Description

In order to explain technical contents, structural features, and objects and effects of the present invention in detail, the following description is given in conjunction with the embodiments and the accompanying drawings.

The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. 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 "center", "upper", "lower", "left", "right", "vertical", "horizontal", "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.

Referring to fig. 1 to 4, a battery box convenient to assemble includes a box 1, a battery module 2 and a component assembly 3, wherein a containing cavity 1a is formed in the box 1, the battery module 2 is installed in the containing cavity 1a, the battery module 2 includes a plurality of battery units, the plurality of battery units are stacked and connected in series, and upper and lower layers of the battery units are connected and fixed through a copper bar 2 a. The component assembly 3 is fixedly arranged in the accommodating cavity 1 a. The component assembly 3 comprises a plurality of component units 3a with different structures, and the component units 3a with different structures form the component assembly 3. The component unit 3a is respectively fixed and installed on the side wall and the bottom wall of the accommodating cavity 1a, and the component unit 3a can be fixed on the bottom wall through screws, wherein the mounting mode of the screws is vertical, so that the component unit can be fixed in a small accommodating space, but based on space optimization, the component unit 3a is arranged on the side wall, and because the side wall is fixed through the screws, the screws are in a transverse fixing mode, so that the bottom screws are installed without space. Therefore, in this embodiment, wherein the side wall of the accommodating cavity 1a is provided with a clamping groove 4, the upper and lower ends of the component unit 3a mounted on the side wall are respectively provided with a mounting piece 31a, the lower end of the component unit 3a is clamped and fixed in the clamping groove 4, and the upper end is fixed on the side wall through screws. Consequently, adopt the lower extreme card to hold fixedly, the mode of upper end fix with screw is fixed components and parts unit 3a, and it is more convenient to install, and efficiency is higher.

With reference to fig. 3 and 4, in the present embodiment, the lower end of the component unit 3a is specifically mounted in a manner that a clamping piece 6 is disposed at the lower end of the side wall of the accommodating cavity 1a, the lower end of the clamping piece 6 is fixed to the side wall by welding, the upper end edge of the clamping piece 6 extends outward and upward to form a clamping portion 6a, and the clamping groove 4 is formed between the inner side of the clamping portion 6a and the side wall. When the component unit is installed, the installation piece 31a at the lower end of the component unit 3a is only clamped in the installation groove 4 for pre-fixing, and then the upper end of the component unit is fixed through screws. Wherein, the card portion 6a is certain angle slope setting to keeping away from the lateral wall direction, and inclination can set up to 10 ~ 15 can, can play the guide effect when components and parts unit 3a inserts downwards, and the installation is more accurate.

Furthermore, a mounting sheet 31a at the upper end of the component unit 3a is provided with a long mounting hole 33a in a penetrating manner, a side wall of the accommodating cavity 1a is correspondingly provided with a threaded hole, and the component unit 3a is fixed with the side wall by passing through the mounting hole 33a and the threaded hole through a screw. The lower end of the component unit 3a arranged on the side wall of the accommodating cavity 1a is provided with a limit groove 32a corresponding to the upper end of the clamping part 6 a. After the component unit 3a is installed, the clamping part 6a abuts against the limiting groove 32a, when the component unit 3a is installed downwards, limiting and supporting effects can be achieved, and then the mounting hole 33a and the threaded hole at the upper end can be pre-positioned according to the limiting position, and therefore installation efficiency can be improved.

Referring to fig. 1 and 2, a box cover 5 is detachably disposed at the upper end of the box body 1, a first mounting portion 1b is outwardly protruded from the side edge of the upper end of the accommodating chamber 1a, a second mounting portion is correspondingly outwardly protruded from the side edge of the lower end of the box cover 5, a sealing layer is disposed on the lower surface of the second mounting portion, and the box cover 5 is fixedly mounted on the box body 1 by passing through the first mounting portion 1b and the second mounting portion through bolts. The design of the first installation part 1b and the second installation part of the box body cover 5 can increase the contact area between the first installation part and the second installation part, and the sealing layer arranged at the lower end of the second installation part can ensure the sealing effect of the box body 1 and can play the roles of water resistance and dust resistance.

The both ends of box 1 are respectively to rigid connection with mounting box 7, all be provided with rotatable rings 9 on the mounting box 7, rings 9 are used for the great box of weight to hoist, and the rotating design prevents to hoist the winding condition of dress line in the hoist and mount in-process. And the one end of box 1 still is equipped with platform 1c, is equipped with on this platform 1c with battery module 2 and component assembly 3 electric connection's grafting joint group, including the joint 8a that charges, discharge joint 8b and signal joint 8 c.

The utility model discloses during the installation:

firstly, the battery modules 2 are stacked in the accommodating cavity 1a in a multi-layer mode, the multiple layers are electrically connected and fixed through the copper bars 2a, then the bottom component unit 3a of the accommodating cavity 1a is fixedly installed, then the component unit 3a on the side wall is installed, wherein the lower end installation sheet 31a of the component unit 3a is inserted into the clamping groove 4 to be pre-fixed until the limiting groove 32a at the lower end of the component unit 3a is in abutting contact with the clamping part 6a, then the position of the upper end installation sheet 31a of the component unit 3a is adjusted, and the component unit 3a is fixed through the installation hole 33a and the screw hole by screws, so that the component unit 3a is installed and fixed in a small accommodating space, and the installation efficiency is improved.

Variations and modifications to the above-described embodiments may occur to those skilled in the art, in light of the above teachings and teachings. Therefore, the present invention is not limited to the specific embodiments disclosed and described above, and some modifications and changes to the present invention should fall within the protection scope of the claims of the present invention. In addition, although specific terms are used herein, they are used in a generic and descriptive sense only and not for purposes of limitation, the scope of the invention being defined by the following claims and their equivalents.

Claims

1. The battery box convenient to assemble is characterized by comprising a box body (1), a battery module (2) and a component assembly (3), wherein a containing cavity (1a) is formed in the box body (1), the battery module (2) is arranged in the containing cavity (1a), and the component assembly (3) is fixedly arranged in the containing cavity (1 a);

the component assembly (3) comprises component units (3a) of a plurality of different structures, the component units (3a) are respectively and fixedly arranged on the side wall and the bottom wall of the accommodating cavity (1a), wherein the side wall of the accommodating cavity (1a) is provided with a clamping groove (4), the upper end and the lower end of the component unit (3a) arranged on the side wall are respectively provided with an installation piece (31a), the lower end of the component unit (3a) is clamped and fixed in the clamping groove (4), and the upper end of the component unit is fixed on the side wall through screws.

2. A battery case easy to assemble as claimed in claim 1, wherein the lower end of the side wall of the accommodating chamber (1a) is provided with a holding piece (6), the lower end of the holding piece (6) is fixed on the side wall by welding, the upper end edge of the holding piece (6) extends outwards and upwards to form a holding part (6a), and the holding groove (4) is formed between the inner side of the holding part (6a) and the side wall.

3. A battery case facilitating assembly as set forth in claim 2, wherein the retaining portion (6a) is inclined at an angle away from the side wall.

4. The battery box easy to assemble as claimed in claim 2 or 3, wherein the lower end of the component unit (3a) arranged on the side wall of the accommodating cavity (1a) is provided with a limiting groove (32a) corresponding to the upper end of the clamping part (6 a).

5. The battery box convenient to assemble as claimed in claim 1, wherein the mounting piece (31a) at the upper end of the component unit (3a) is provided with a long mounting hole (33a) in a penetrating way, the side wall of the accommodating cavity (1a) is provided with a corresponding threaded hole, and the component unit (3a) is fixed with the side wall through the mounting hole (33a) and the threaded hole by screws.

6. The battery box convenient to assemble as claimed in claim 1, wherein the upper end of the box (1) is detachably provided with a box cover (5), the upper end side edge of the accommodating cavity (1a) is provided with a first mounting part (1b) in a protruding manner, the lower end side edge of the box cover (5) is correspondingly provided with a second mounting part in a protruding manner, the lower surface of the second mounting part is provided with a sealing layer, and the box cover (5) is fixedly arranged on the box (1) by passing through the first mounting part (1b) and the second mounting part through bolts.

7. The battery box body convenient to assemble as claimed in claim 1, wherein the battery module (2) comprises a plurality of battery cells, and the plurality of battery cells are stacked and connected in series in a multi-layer manner, and the upper and lower layers of the battery cells are connected and fixed through the copper bars (2 a).

8. The battery box convenient to assemble as claimed in claim 1, wherein the box (1) is rigidly connected with mounting boxes (7) at two ends thereof, the mounting boxes (7) are provided with rotatable hanging rings (9), one end of the box (1) is further provided with a platform (1c), and the platform (1c) is provided with a plug connector set electrically connected with the battery module (2) and the component assembly (3), and the plug connector set comprises a charging connector (8a), a discharging connector (8b) and a signal connector (8 c).