CN218274885U

CN218274885U - New energy battery box

Info

Publication number: CN218274885U
Application number: CN202221978079.1U
Authority: CN
Inventors: 郎飞; 徐军; 丰石建; 何玉刚; 陈琪
Original assignee: Hangzhou Mingde Power Supply Co ltd
Current assignee: Hangzhou Mingde Power Supply Co ltd
Priority date: 2022-07-28
Filing date: 2022-07-28
Publication date: 2023-01-10
Anticipated expiration: 2032-07-28

Abstract

The utility model discloses a new energy battery box, which comprises a box body with an upward opening, wherein the upper end inside the box body is provided with a box cover connecting frame which is fixedly installed horizontally, the upper cover of the box cover connecting frame is closed with a box cover, a drying agent bag is also installed on the inner side wall between a power supply fixing plate and a battery fixing plate in the box body in a laminating way, and the top of the box cover is integrally provided with a grounding lug; the top of case lid still is provided with the positive negative pole output installing port of battery that runs through, connector plug installing port and high tension cable input installing port, high tension cable input installing port upper shield is equipped with one end open-ended safety cover, the ground lug is through the ground connection of the long and double-bag type discharger of connecting fork truck, derive dangerous static, moisture in the drier package absorption box, guarantee the inside drying of box, avoid the short circuit because of the moisture takes place, the safety cover ensures that high tension cable can not receive the pollution of ambient condition and the touching of other article, avoid taking place electrical safety accident, whole new forms of energy battery case protecting effect is good.

Description

New energy battery box

Technical Field

The utility model relates to a new forms of energy traffic technical field especially relates to a new forms of energy battery box for loading lithium cell.

Background

With the development of new energy technology and the requirement of carbon emission reduction, more and more internal combustion engine vehicles and engineering vehicles adopt new energy such as lithium batteries and the like as power sources, so that a plurality of internal combustion engine forklifts are refitted into new energy forklifts, and a plurality of lithium battery packs are installed at the oil tank part of an original internal combustion engine forklift in the existing refitting mode.

Therefore, the technical personnel in the field are dedicated to develop a new energy battery box which is used for loading a lithium battery pack and has good protection effect.

Disclosure of Invention

In view of the above-mentioned defect of prior art, the utility model aims to solve the technical problem that a new forms of energy battery box for loading lithium cell package and protecting effect is good is provided.

In order to achieve the purpose, the utility model provides a new energy battery box, which comprises a box body with an upward opening, wherein the upper end inside the box body is provided with a box cover connecting frame which is horizontally and fixedly installed, the upper cover of the box cover connecting frame is closed with a box cover, the middle part and the bottom of the box body are respectively provided with a power supply fixing plate and a battery fixing plate, the inner side wall between the power supply fixing plate and the battery fixing plate in the box body is also provided with a drying agent bag in a laminating way, and the top of the box cover is integrally provided with a grounding lug; the top of case lid still is provided with battery positive negative pole output installing port, connecting plug installing port and the high tension cable input installing port that runs through, high tension cable input installing port upper shield is equipped with one end open-ended safety cover.

A plurality of support convex strips which are arranged in parallel are welded at the bottom of the battery fixing plate, and the bottom ends of the support convex strips are placed on the bottom of the box body; the two sides of the battery fixing plate are not in contact with the inner side wall of the box body.

The axial middle part of the supporting convex strip is also provided with a plurality of transverse through air permeable strip holes.

The grounding lug is provided with a through grounding connecting hole.

The two ends of the box body are respectively provided with an upward hanging lug, and the hanging lugs are provided with a through hanging hole.

The bottom of both sides of safety cover is provided with outside extension's connection limit respectively, connect the limit and be provided with the connection limit fixed orifices that runs through.

The two ends of the box body are respectively connected with a vertical edge of a right-angle connecting angle iron in a welding mode, and the power supply fixing plate is fixed to the horizontal edge of the right-angle connecting angle iron.

The box body is composed of a first side plate, a second side plate and a bottom plate, wherein the first side plate is positioned at the front end and the rear end, the second side plate is positioned at the left end and the right end, and the bottom plate is positioned at the bottom.

The utility model has the advantages that: the utility model discloses a new energy battery box, including the box that the opening is upwards, the inside upper end of box is provided with the case lid link frame of horizontal fixed mounting, and case lid link frame upper cover has closed the case lid, and power fixed plate and battery fixed plate are installed respectively to the middle part and the bottom of box, and the drier package is still laminated and installed on the inside wall that lies in between power fixed plate and the battery fixed plate in the box, and the top integration of case lid is provided with the earthing lug; the top of case lid still is provided with the positive negative pole output installing port of battery that runs through, connecting plug installing port and high tension cable input installing port, high tension cable input installing port upper shield is equipped with one end open-ended safety cover, ground connection ear is through the rectangular formula discharger ground connection of connecting fork truck, derive dangerous static, moisture in the drier package absorption box, ensure the inside drying of box, avoid the short circuit because of the moisture takes place, the line end that the safety cover ensures high voltage charging can not receive the pollution of external conditions and the touching of other article, avoid taking place electrical safety accident, whole new forms of energy battery case protecting effect is good, the corresponding position at former fork truck of installation that can set one's mind completely.

Drawings

FIG. 1 is one of the schematic structural diagrams of the present invention;

fig. 2 is a second schematic structural diagram of the present invention;

fig. 3 is an exploded view of the present invention.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and examples, and it should be noted that, in the description of the present invention, the terms "upper", "lower", "left", "right", "inner", "outer", etc. indicate orientations or positional relationships based on those shown in the drawings, which are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular manner, and therefore, should not be construed as limiting the present invention. The terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

As shown in fig. 1 to 3, the new energy battery box comprises a box body 1 with an upward opening, wherein a box cover connecting frame 2 which is horizontally and fixedly installed is arranged at the upper end inside the box body 1, a box cover 3 is covered on the box cover connecting frame 2, a power supply fixing plate 4 and a battery fixing plate 5 are respectively installed at the middle part and the bottom part of the box body 1, the power supply fixing plate 4 is used for fixedly installing a power supply for monitoring charge and discharge management of a lithium battery, and the battery fixing plate 5 is provided with a plurality of fixing holes for fixing batteries; a drying agent bag 6 is attached to the inner side wall of the box body 1 between the power supply fixing plate 4 and the battery fixing plate 5, and a grounding lug 7 is integrally arranged at the top of the box cover 3; the top of case lid 3 still is provided with the positive negative pole output installing port 8 of the battery that runs through, connecting plug installing port 9 and high tension cable input installing port 10, high tension cable input installing port 10 upper shield is equipped with one end open-ended safety cover 11, the ground connection ear leads out dangerous static through the rectangular bag formula discharger ground connection of connecting fork truck, moisture in the drier package absorption box, ensure the inside drying of box, avoid the short circuit because of the moisture takes place, the line head that the safety cover ensured that high voltage charges can not receive the pollution of external conditions and the touching of other article, avoid taking place electrical safety accident, whole new forms of energy battery box protecting effect is good, can be completely relieved install the corresponding part at former fork truck.

In this embodiment, a plurality of support protruding strips 12 arranged in parallel are welded at the bottom of the battery fixing plate 5, and the bottom ends of the support protruding strips 12 rest on the bottom of the box body 1; two sides of the battery fixing plate 8 are not contacted with the inner side wall of the box body 1; the axial middle part of the support convex strip 12 is also provided with a plurality of transverse through air permeable strip holes 13 to enhance the air circulation in the box body.

The grounding lug 7 is provided with a through grounding connecting hole 14, so that a grounding cable on a forklift body can be conveniently and fixedly connected.

The box body 1 is composed of a first side plate 20, a second side plate 21 and a bottom plate 22, wherein the first side plate 20, the second side plate 21 and the bottom plate 22 are respectively positioned at the front end and the rear end, the left end and the right end, and the bottom plate and the left end and the right end are connected in a bolt locking mode; the two ends of the box body 1 are respectively provided with an upward hanging lug 15, the hanging lugs 15 are provided with a through hanging hole 16, and the hanging holes 16 are provided with four hanging holes which are respectively located at the four end parts of the box body 1, so that the hanging hooks can be hung conveniently.

And a wiring groove 23 is also arranged on the inner side wall of the box body 1, so that wires can be conveniently arranged.

The both sides bottom of safety cover 11 is provided with outside extension's connection limit 17 respectively, it is provided with the connection limit fixed orifices that runs through to connect limit 17, it is provided with threaded connection to connect the limit fixed orifices the screw at 3 tops of case lid.

The both ends of box 1 are welded connection still respectively has a vertical limit of right angle connection angle bar 18, power fixing plate 4 is fixed the horizontal edge of right angle connection angle bar 18, the bottom of power fixing plate 4 still is provided with a plurality of and supports and is in pillar 19 on the box 1, pillar 19 and right angle connection angle bar 18 support fixedly jointly power fixing plate 4, the supporting effect is good.

The foregoing has described in detail preferred embodiments of the present invention. It should be understood that numerous modifications and variations can be devised by those skilled in the art in light of the present teachings without departing from the inventive concepts. Therefore, the technical solutions that can be obtained by logical analysis, reasoning or limited experiments based on the prior art according to the concepts of the present invention by those skilled in the art should be within the scope of protection defined by the claims.

Claims

1. The utility model provides a new forms of energy battery box which characterized in that: the box body is characterized by comprising a box body (1) with an upward opening, wherein a box cover connecting frame (2) which is horizontally and fixedly installed is arranged at the upper end in the box body (1), a box cover (3) is covered on the box cover connecting frame (2), a power supply fixing plate (4) and a battery fixing plate (5) are respectively installed at the middle part and the bottom of the box body (1), a drying agent bag (6) is also installed on the inner side wall, positioned between the power supply fixing plate (4) and the battery fixing plate (5), in the box body (1) in a fitting manner, and a grounding lug (7) is integrally arranged at the top of the box cover (3); the top of the box cover (3) is also provided with a battery anode and cathode output mounting port (8), a connecting plug mounting port (9) and a high-voltage cable input mounting port (10) which penetrate through the box cover, and a protective cover (11) with an opening at one end is covered on the high-voltage cable input mounting port (10); a plurality of support convex strips (12) which are arranged in parallel are welded at the bottom of the battery fixing plate (5), and the bottom ends of the support convex strips (12) are placed on the bottom of the box body (1); the two sides of the battery fixing plate (5) are not contacted with the inner side wall of the box body (1).

2. The new energy battery box according to claim 1, characterized in that: the axial middle part of the supporting convex strip (12) is also provided with a plurality of transverse through air permeable strip holes (13).

3. The new energy battery box of claim 1, wherein: the grounding lug (7) is provided with a through grounding connecting hole (14).

4. The new energy battery box of claim 1, wherein: the two ends of the box body (1) are respectively provided with an upward hanging lug (15), and the hanging lugs (15) are provided with a through hanging hole (16).

5. The new energy battery box of claim 1, wherein: the two side bottoms of the protective cover (11) are respectively provided with a connecting edge (17) extending outwards, and the connecting edges (17) are provided with a connecting edge fixing hole penetrating through.

6. The new energy battery box of claim 1, wherein: the two ends of the box body (1) are respectively connected with a vertical edge of a right-angle connecting angle iron (18) in a welding mode, and the power fixing plate (4) is fixed to a horizontal edge of the right-angle connecting angle iron (18).

7. The new energy battery box of claim 1, wherein: the box body (1) is composed of a first side plate (20) which is respectively positioned at the front end and the rear end, a second side plate (21) which is positioned at the left end and the right end, and a bottom plate (22) which is positioned at the bottom.