Battery for golf cart

Abstract

The utility model discloses a battery for a golf cart, relates to the technical field of batteries for golf carts, and provides the following scheme aiming at the problem that the internal part of the battery is short-circuited and damaged easily due to water invasion in rainy days or when passing through muddy road sections: the battery comprises a battery cell which is a lithium iron phosphate battery cell; the placement connecting frame is connected to the outer part of the battery cell, the placement connecting frame is of a cube-like frame structure, the placement connecting frame is detachably connected, the placement connecting frame comprises a baffle plate, the placement connecting frame and the battery cell are arranged in the waterproof shell, and the periphery of the upper part of the waterproof shell is provided with a concentric-square-shaped flanging structure. The opening at the upper end of the waterproof shell adopts a flanging design to form a concentric-square-shaped structure, and the corresponding upper cover is clamped in a matched manner, so that water can be effectively prevented from entering the waterproof shell.

Description

TECHNICAL FIELD

[0001] The utility model relates to the trolley battery technical field especially relates to a golf trolley battery. BACKGROUND

[0002] In recent years, with the enhancement of environmental protection consciousness in the global scope and the rapid development of new energy technology, the electric trend of golf trolley is more and more obvious, and the electric golf trolley is gradually replacing the traditional fuel vehicle model with its zero emission, low noise, stable operation and easy maintenance and many advantages, and becomes the new darling of golf course.

[0003] However, the existing golf trolley in the specific environment of golf course, rain operation and crossing muddy road section are inevitable, when in the rain or after the muddy road section, the traditional battery system often lacks effective waterproof measures, is easy to cause internal short circuit, damage because of water invasion, and even can cause fire and other serious safety problems, which not only affects the normal use of golf trolley, but also potential threat to the personal safety of players. UTILITY MODEL CONTENTS

[0004] The utility model provides a golf trolley battery, solves the existing problem.

[0005] In order to realize the above purpose, the utility model adopts the following technical scheme: a golf trolley battery, comprising:

[0006] Battery cell;

[0007] Place and connect the frame, the place and connect the frame are connected to the outside of battery cell, the place and connect the frame are the similar cuboid frame structure, the place and connect the frame are detachable connection, the place and connect the frame are used for connecting and fixing battery cell, the place and connect the frame include the baffle, the baffle is connected to the top of battery cell, and the baffle is used to prevent water from entering the inside of battery cell;

[0008] Waterproof shell, the waterproof shell is internally installed with place and connect the frame and battery cell, the waterproof shell top is provided with the back type flanging structure around, and the waterproof shell top is connected with the upper cover, the waterproof shell and the upper cover are mutually blocked to the outside of waterproof shell with water;

[0009] The placing rack further comprises two vertical plates, which are symmetrically connected to the lower part inside the waterproof shell, four folding plates are symmetrically connected between the two vertical plates, the four folding plates are evenly divided into two groups, a partition plate is connected between the folding plates in each group at equal intervals, the electric cores are placed between the partition plates, and vertical plates are connected to the two ends of the folding plates.

[0010] Preferably, the electric core is a lithium iron phosphate core, the electric core has an IP67 protection safety level, the specification of the electric core is 3.2V*100Ah, there are sixteen electric cores in total, the sixteen electric cores are divided into two groups, eight electric cores are connected in series in each group, the electric cores connected in series in the two groups are connected in parallel, a total output voltage of 51.2V is formed, and the total capacity of the electric cores is 120Ah.

[0011] Preferably, a GPS locator is connected to the lower part of one side of the waterproof shell, and the GPS locator is used for monitoring the position of the electric core in real time.

[0012] The device is made of high-strength and corrosion-resistant materials, which improves the durability and waterproof performance of the device, and the upper end opening of the waterproof shell is designed with a flange, forming a back-shaped structure, which is matched with the corresponding upper cover clamping, can effectively block the water from entering the inside of the waterproof shell, and prevent water from invading. BRIEF DESCRIPTION OF DRAWINGS

[0013] Figure 1 It is a structural schematic view of the utility model.

[0014] Figure 2 It is a placing rack schematic view of the utility model.

[0015] Figure 3 It is a waterproof shell schematic view of the utility model.

[0016] Figure 4 It is a Figure 3 It is an enlarged schematic view of A of the utility model.

[0017] The figure label: 1, the electric core; 2, place and connect the frame; 201, the baffle; 202, the vertical plate; 203, the folding plate; 204, the vertical plate; 205, the cross frame; 3, waterproof shell; 301, the upper cover; 302, the connecting angle; 303, the terminal post; 304, the master control knob; 4, intelligent protection plate; 5, GPS locator. DETAILED DESCRIPTION

[0018] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments.

[0019] Referring to Figures 1-4 A golf cart battery, comprising an electric core 1, the electric core 1 is a lithium iron phosphate battery, and the electric core 1 is IP67 protection safety level; the electric core 1 is connected to the outside of the electric core 1, the electric core 1 is a cuboid frame structure, the electric core 1 is detachably connected, the electric core 1 is used for connecting and fixing the electric core 1, the electric core 1 comprises a baffle 201, the baffle 201 is connected to the upper side of the electric core 1, and the baffle 201 is used for blocking water from entering the inside of the electric core 1; a waterproof shell 3, the waterproof shell 3 is internally provided with the electric core 1 and the electric core 1, the waterproof shell 3 is provided with a back type flanging structure around the upper side, and the waterproof shell 3 is connected with the upper cover 301, the upper end of the upper cover 301 is clamped with the waterproof shell 3, and the waterproof shell 3 and the upper cover 301 are matched to block water to the outside of the waterproof shell 3.

[0020] Reference Figure 1 , Figure 2 The specification of the electric core 1 is 3.2Vx100Ah, the electric core 1 is provided with sixteen, and the sixteen electric cores 1 are divided into two groups, eight electric cores 1 in each group are connected in series, and the two groups of electric cores 1 are connected in parallel, forming a total output voltage of 51.2V, the total capacity of the electric core 1 is 120Ah, about 5 degrees of electricity can be stored, and when the electric core 1 is in a full power state, the golf cart can travel more than 100 kilometers at a maximum speed of 60 kilometers per hour.

[0021] Reference Figure 2The placing link rack 2 further comprises two vertical plates 202, which are symmetrically connected to the lower inside of the waterproof shell 3, and four folding plates 203 are symmetrically connected between the two vertical plates 202, the four folding plates 203 are evenly divided into two groups, and a partition plate is connected between each group of folding plates 203 at equal intervals, and the single battery cell 1 is placed between the partition plates, vertical plates 204 are connected at both ends of the folding plate 203, one side of the vertical plate 204 is connected to the vertical plate 202, and horizontal racks 205 are connected to both sides of the vertical plate 204, and the horizontal racks 205 are connected to the baffle 201 through the cylindrical connecting piece, the vertical plate 202 is vertically connected to the trapezoidal plate, and one side of the trapezoidal plate is connected to the intelligent protection plate 4, the state of the battery cell 1 is monitored through the intelligent protection plate 4, and abnormal conditions such as overcharging, overdischarging, and short circuit are prevented.

[0022] Reference Figure 3 , Figure 4 The waterproof shell 3 is a square box structure, and the upper cover 301 is connected to the four corners below the four corners, and the waterproof shell 3 is connected to four wire columns 303 on one side, and the waterproof shell 3 is connected to a GPS locator 5 below one side, and the GPS locator 5 is used to monitor the position of the battery cell 1 in real time, among the four wire columns 303, two wire columns 303 are positive, and two wire columns 303 are negative, and a waterproof sealing structure is arranged on the outer periphery of the four wire columns 303, and the charging and discharging of the battery cell 1 is controlled through the master control knob 304.

[0023] Working principle: first, a plurality of lithium iron phosphate battery cells 1 are used as energy storage units, each battery cell 1 has a stable 3.2V voltage and a high capacity of 100Ah, and these battery cells are combined in series and parallel to form a battery pack with a total output voltage of 51.2V (8 battery cells in series x 2 parallel groups) and a total capacity of 120Ah, two vertical plates 202 are connected to the inside of the waterproof shell 3, and folding plates 203 are connected between the two vertical plates 202, personnel vertically connect vertical plates 204 to the inside of the folding plate 203 at equal intervals, and single battery cells 1 are sequentially placed, the baffle 201 is connected to the upper side of the battery cell 1 through the horizontal rack 205, the battery cell 1 is installed into the waterproof shell 3, the waterproof shell 3 is made of high-strength, corrosion-resistant material, the upper end of the waterproof shell 3 is provided with a flange return structure to block moisture, at the same time, the vertical plate 202 is provided with an intelligent protection plate 4 on one side, which is responsible for monitoring the voltage, current, temperature and other key parameters of the battery cell 1, to ensure that the battery operates within a safe range, the battery cell 1 is connected to external equipment (such as a golf cart motor) through the wire column 303, to provide stable power supply, when the battery pack is insufficient, it can be charged through the dedicated wire column 303, and the GPS locator 5 is connected to the outside of the waterproof shell 3 to monitor the position information in real time, which is convenient for personnel to remotely monitor and manage.

[0024] The above merely describes a preferred embodiment of the present application, and the protection scope of the present application is not limited thereto, and any skilled person in the art, according to the technical scheme and the inventive concept of the present application, makes equivalent replacement or change within the technical range disclosed by the present application, which should be covered within the protection scope of the present application.

Claims

1. A golf cart battery, characterized by, Include: Electricity core (1); Place and connect the rack (2), which is connected to the outside of the electricity core (1), the placement and connection rack (2) is detachable connection, the placement and connection rack (2) is used for connecting and fixing the electricity core (1), the placement and connection rack (2) includes a baffle (201), which is connected to the top of the electricity core (1), and the baffle (201) is used to block the moisture into the inside of the electricity core (1); The waterproof shell (3) is internally mounted with the placement and connection rack (2) and the electricity core (1), the waterproof shell (3) is provided with a back type flange structure around the top, and the waterproof shell (3) is connected with the upper cover (301) on the top, the lower end of the upper cover (301) is clamped with the waterproof shell (3) on four sides, and the waterproof shell (3) and the upper cover (301) are matched to block the moisture outside the waterproof shell (3); The placement and connection rack (2) further includes a vertical plate (202), the vertical plate (202) is provided with two, the two vertical plates (202) are symmetrically connected to the inside of the waterproof shell (3) below, the two vertical plates (202) are symmetrically connected with four folding plates (203) between them, the four folding plates (203) are evenly divided into two groups, the folding plates (203) are connected with the partition plates between them at equal intervals, the electricity core (1) is placed between the partition plates, and the vertical plates (204) are connected at both ends of the folding plates (203); The vertical plate (204) is connected to the vertical plate (202) on one side below, and the vertical plate (204) is connected with the horizontal rack (205) on both sides above, the horizontal rack (205) is connected with the baffle (201) through the cylindrical connecting piece, the vertical plate (202) is vertically connected with the trapezoidal plate above, and the trapezoidal plate is connected with the intelligent protection plate (4) on one side; The waterproof shell (3) is a square box structure, the upper cover (301) is connected with the corner (302) on the lower side of the four corners, and the waterproof shell (3) is connected with four terminal posts (303) on one side, and the total control knob (304) is arranged on one side of the four terminal posts (303) at intervals.

2. A golf cart battery according to claim 1 wherein, The electricity core (1) is a lithium iron phosphate battery, and the electricity core (1) is IP67 protection safety level, the specification of the electricity core (1) is 3.2Vx100Ah, the electricity core (1) is provided with sixteen, and the sixteen electricity core (1) is divided into two groups, eight electricity core (1) in each group is connected in series, and the two groups of electricity core (1) are connected in parallel, forming a total output voltage of 51.2V, and the total capacity of the electricity core (1) is 120Ah.

3. The golf cart battery of claim 1, wherein, The GPS locator (5) is connected to the lower side of one side of the waterproof shell (3), and the GPS locator (5) is used for real-time monitoring of the position of the electricity core (1).

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