CN219144333U

CN219144333U - High-capacity waterproof forklift battery with balancing weight

Info

Publication number: CN219144333U
Application number: CN202223164501.2U
Authority: CN
Inventors: 梁广坚; 温彩华; 陈兵山
Original assignee: Dongguan Elite New Energy Co ltd
Current assignee: Dongguan Elite New Energy Co ltd
Priority date: 2022-11-28
Filing date: 2022-11-28
Publication date: 2023-06-06
Anticipated expiration: 2032-11-28

Abstract

The utility model relates to the technical field of forklift power, in particular to a high-capacity waterproof forklift battery with a counterweight, which comprises a shell, a battery pack, a main control module and a counterweight block, wherein a partition plate for dividing the interior of the shell into an upper layer and a lower layer is arranged in the shell; the shell comprises a frame body and an upper cover which is detachably arranged at the upper end of the frame body, and waterproof foaming silica gel is arranged between the upper cover and the frame body. The utility model aims to provide a high-capacity waterproof forklift battery with a counterweight, which is characterized in that the counterweight and a battery pack are integrally designed, so that the counterweight, the waterproof property and the assembly convenience of a battery structure are improved.

Description

High-capacity waterproof forklift battery with balancing weight

Technical Field

The utility model relates to the technical field of forklift power, in particular to a high-capacity waterproof forklift battery with a balancing weight.

Background

Most of forklifts in the current market still use gasoline and diesel as power energy sources, so that the use cost of the forklifts is increased rapidly under the background of the surge of global energy source shortage, more and more clients select to change the gasoline and diesel drive into electric drive, the use cost is reduced greatly, the policy of encouraging development of new energy sources in China is met, and the environmental pollution is reduced.

The Chinese patent of the utility model with the authorized bulletin number of CN207637854U discloses a battery box structure of an electric forklift, which comprises a box body and a balancing weight, wherein a battery is arranged in the box body, the lower end of the box body is connected with the balancing weight, a battery box cover is arranged at the upper end of the box body, a plurality of box lifting lugs are arranged on the box body, and a plurality of lifting rings are arranged on the balancing weight. During specific installation, the balancing weight is placed on the frame of the electric forklift, and then the battery box body is placed on the balancing weight.

The balancing weight of the battery box body structure is separated from the battery, and certain influence is caused on the balancing weight, the water resistance and the assembly convenience of the battery structure.

Disclosure of Invention

In order to overcome the defects and shortcomings in the prior art, the utility model aims to provide the high-capacity waterproof forklift battery with the balancing weight, which is designed with the balancing weight and the battery pack integrally, so that the balancing weight, the waterproofing and the assembling convenience of the battery structure are improved.

The utility model is realized by the following technical scheme:

the utility model provides a from high capacity waterproof fork truck battery of taking balancing weight, includes casing, battery package, main control module and balancing weight, be provided with the baffle that is used for separating into upper strata and lower floor in the casing, battery package and main control module all set up in the upper strata, the balancing weight sets up in the lower floor, main control module is connected with battery package electricity, main control module is used for controlling charge, discharge and break-make of battery package; the shell comprises a frame body and an upper cover which is detachably arranged at the upper end of the frame body, and waterproof foaming silica gel is arranged between the upper cover and the frame body.

Wherein, still be provided with a plurality of strengthening ribs between baffle and the balancing weight.

The balancing weight is of a cuboid structure, and the length of the balancing weight corresponds to that of the shell.

Wherein, the balancing weight is detachably installed on the casing through the screw fastener.

The main control module comprises an MCU, a power manager, a Hall sensor and a relay, wherein the power manager is arranged in the upper layer, and the power manager and the battery pack are respectively and electrically connected with the MCU; the Hall sensor is used for detecting the output current of the battery pack, is arranged in the upper layer and is electrically connected with the power manager; the relay is used for controlling the on-off of the output current of the battery pack, and the relay is arranged in the upper layer and is suitable for being electrically connected with the MCU.

The upper end of the shell is provided with a first wiring port and a second wiring port, the battery pack comprises a first electric core and a second electric core, the first wiring port is electrically connected with the first electric core, and the second wiring port is electrically connected with the second electric core.

The utility model has the beneficial effects that:

according to the high-capacity waterproof forklift battery with the balancing weight, the shell, the battery pack, the partition plate and the balancing weight are arranged, the partition plate can divide the internal structure of the shell into the upper layer and the lower layer, the battery pack and the balancing weight are separated, the battery pack, the balancing weight and the shell are designed integrally, and meanwhile waterproof foaming silica gel is arranged at the upper end of the shell, so that the structural strength and the waterproof performance of the battery can be further improved, and meanwhile, the battery is assembled more conveniently and rapidly.

Drawings

The utility model will be further described with reference to the accompanying drawings, in which embodiments do not constitute any limitation of the utility model, and other drawings can be obtained by one of ordinary skill in the art without inventive effort from the following drawings.

Fig. 1 is a schematic perspective view of the present utility model.

Fig. 2 is a cross-sectional view of the present utility model.

Reference numerals

The battery pack comprises a shell body-100, a battery pack-101, a main control module-102, a balancing weight 103-103, a partition board-104, an upper layer-105, a lower layer-106, a frame body-107, an upper cover-108, a reinforcing rib-109, an MCU-110, a power manager-111, a Hall sensor-112, a relay-113, a first wiring port-114, a second wiring port-115, a first battery core-116 and a second battery core-117.

Detailed Description

In order that the above objects, features and advantages of the utility model will be readily understood, a more particular description of the utility model will be rendered by reference to the appended drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model. The present utility model may be embodied in many other forms than described herein and similarly modified by those skilled in the art without departing from the spirit of the utility model, whereby the utility model is not limited to the specific embodiments disclosed below.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In the description of the present utility model, the meaning of "plurality" means at least two, for example, two, three, etc., unless specifically defined otherwise.

The Chinese patent of the utility model with the authorized bulletin number of CN207637854U discloses a battery box structure of an electric forklift, which comprises a box body and a balancing weight 103, wherein a battery is arranged in the box body, the lower end of the box body is connected with the balancing weight 103, a battery box cover is arranged at the upper end of the box body, a plurality of box lifting lugs are arranged on the box body, and a plurality of lifting rings are arranged on the balancing weight 103. During specific installation, the balancing weight 103 is placed on the frame of the electric forklift, and then the battery box body is placed on the balancing weight 103.

The balancing weight 103 of the battery box structure is separated from the battery, and certain influence is caused on the balancing weight 103 of the battery structure, water resistance and convenience in assembly.

In order to solve the above-mentioned problems, the present embodiment discloses a high-capacity waterproof forklift battery with a counterweight 103, the structure of which is shown in fig. 1 and 2, the battery comprises a housing 100, a battery pack 101, a main control module 102 and the counterweight 103, and the counterweight 103 is preferably a cast iron structure; the battery pack 101 and the main control module 102 are arranged in the upper layer 105, the balancing weight 103 is arranged in the lower layer 106, the main control module 102 is electrically connected with the battery pack 101, and the main control module 102 is used for controlling the charging, discharging and on-off of the battery pack 101; the shell 100 comprises a frame 107 and an upper cover 108 detachably arranged at the upper end of the frame 107, and waterproof foaming silica gel is arranged between the upper cover 108 and the frame 107.

Specifically, according to the high-capacity waterproof forklift battery with the balancing weight 103, through the arrangement of the shell 100, the battery pack 101, the partition 104 and the balancing weight 103, the partition 104 can divide the internal structure of the shell 100 into the upper layer 105 and the lower layer 106, the battery pack 101 and the balancing weight 103 are separated, meanwhile, the battery pack 101, the balancing weight 103 and the shell 100 are integrally designed, and meanwhile, waterproof foaming silica gel is arranged at the upper end of the shell 100, so that the structural strength and the waterproof performance of the battery can be further improved, and meanwhile, the battery is more convenient and rapid to assemble.

Further, a plurality of reinforcing ribs 109 are further disposed between the partition 104 and the balancing weight 103, as can be seen from fig. 2, the reinforcing ribs 109 are disposed at intervals, so that the overall structure of the battery can be increased, and meanwhile, the heat dissipation of the battery pack 101 can be promoted to a certain extent. Preferably, the balancing weight 103 is in a cuboid structure, and the length of the balancing weight 103 corresponds to the length of the shell 100, so that the balancing weight 103 is consistent with the gravity center of the shell 100, and the stability of the battery during installation is improved.

Specifically, the balancing weight 103 is detachably mounted on the housing 100 through a threaded fastener, so that the mounting and the dismounting are convenient, and meanwhile, the mounting effect is good.

Further, the main control module 102 includes an MCU110, a power manager 111, a hall sensor 112, and a relay 113, where the power manager 111 is disposed in the upper layer 105, and the power manager 111 and the battery pack 101 are electrically connected to the MCU110 respectively; the hall sensor 112 is configured to detect an output current of the battery pack 101, and the hall sensor 112 is disposed in the upper layer 105 and is electrically connected to the power manager 111; the relay 113 is used for controlling the on-off of the output current of the battery pack 101, and the relay 113 is arranged in the upper layer 105 and is suitable for being electrically connected with the MCU 110. Specifically, the power manager 111 can monitor and manage parameters such as voltage, current and temperature of the battery pack 101 in real time, so that detection and management of the battery pack 101 are facilitated, and utilization rate, service life, reliability and stability of the battery pack 101 are further facilitated to be improved.

Specifically, the hall sensor 112 detects a real-time current value of the battery pack 101 and feeds the real-time current value back to the MCU110, and the MCU110 records a time of the current action of the battery pack 101, thereby calculating an amount of electricity used in the battery pack 101 and displaying a remaining amount of electricity of the battery pack 101 on an instrument of the forklift. MCU110 is according to the feedback information control relay 113's of fork truck's whole car electrical system break-make, for example MCU110 can be according to the feedback information control relay 113's of fork truck's motor and the electrical components such as instrument of fork truck break-make, if fork truck's electrical system feedback is normal, MCU110 control relay 113 actuation, if fork truck's electrical system breaks down or takes place the outage, MCU110 control relay 113 disconnection.

Further, a first connection port 114 and a second connection port 115 are disposed at the upper end of the housing 100, the battery pack 101 includes a first electric core 116 and a second electric core 117, the first connection port 114 is electrically connected with the first electric core 116, and the second connection port 115 is electrically connected with the second electric core 117. As can be seen from fig. 1, the first connection port 114 and the second connection port 115 are respectively provided with positive and negative jacks, and are connected through the anderson connector, so that different battery packs can be distributed for power supply, and the universality is strong.

Finally, it should be noted that the above embodiments are only for illustrating the technical solution of the present utility model, and not for limiting the scope of the present utility model, and although the present utility model has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions can be made to the technical solution of the present utility model without departing from the spirit and scope of the technical solution of the present utility model.

Claims

1. The utility model provides a from waterproof fork truck battery of high capacity of taking balancing weight which characterized in that: the battery pack and the main control module are arranged in the upper layer, the balancing weight is arranged in the lower layer, the main control module is electrically connected with the battery pack, and the main control module is used for controlling the charging, discharging and on-off of the battery pack;

the shell comprises a frame body and an upper cover which is detachably arranged at the upper end of the frame body, and waterproof foaming silica gel is arranged between the upper cover and the frame body.

2. The high capacity waterproof forklift battery with a balancing weight according to claim 1, wherein: a plurality of reinforcing ribs are further arranged between the partition plate and the balancing weight.

3. The high capacity waterproof forklift battery with a balancing weight according to claim 1, wherein: the balancing weight is of a cuboid structure, and the length of the balancing weight corresponds to the length of the shell.

4. The high capacity waterproof forklift battery with a balancing weight according to claim 1, wherein: the balancing weight is detachably mounted on the shell through a threaded fastener.

5. The high capacity waterproof forklift battery with a balancing weight according to claim 1, wherein: the main control module comprises an MCU, a power manager, a Hall sensor and a relay, wherein the power manager is arranged in the upper layer, and the power manager and the battery pack are respectively and electrically connected with the MCU;

the Hall sensor is used for detecting the output current of the battery pack, is arranged in the upper layer and is electrically connected with the power manager;

the relay is used for controlling the on-off of the output current of the battery pack, and the relay is arranged in the upper layer and is suitable for being electrically connected with the MCU.

6. The high capacity waterproof forklift battery with a balancing weight according to claim 1, wherein: the upper end of casing is provided with first wiring mouth and second wiring mouth, the battery package includes first electric core and second electric core, first wiring mouth is connected with first electric core electricity, the second wiring mouth is connected with second electric core electricity.