Battery pack for golf cart

Abstract

The invention relates to the technical field of golf carts, and discloses a battery pack for a golf cart, the battery pack comprises a battery pack body, the battery pack body comprises a shell, a battery interface arranged on the outer side of the shell, and a protection assembly arranged on the outer side of the shell, the protection assembly comprises two groups of movable plates arranged in parallel, connecting plates are arranged on the opposite sides of the two sets of movable plates, and baffles are arranged on the sides, away from the movable plates, of the connecting plates. According to the battery pack for the golf cart, through the movable baffle and the movable water-stop sheet, liquid is blocked on the outer side of the battery interface through the baffle and the water-stop sheet, the situation that the liquid enters the battery interface to damage a battery is avoided, normal use of the battery is guaranteed, and after the baffle and the water-stop sheet are moved, the battery is prevented from being damaged. An operator can conveniently use the battery interface, the situation that the operator cannot use the battery interface due to the fact that the baffle blocks the battery interface is avoided, the practicability of the device is improved, and the device is suitable for popularization.

Description

Technical Field

[0001] The present invention relates to the technical field of golf carts, and particularly to a battery pack for a golf cart. Background Art

[0002] Golf is a sport in which different golf clubs are used to hit a golf ball into a hole. A golf cart, also known as an electric golf cart, is an environmentally friendly passenger vehicle designed and developed specifically for golf courses. It can also be used in resorts, villa areas, garden-style hotels, tourist attractions, etc. It is a short-distance transportation vehicle for sightseeing and transportation. With the improvement of people's environmental awareness, traditional fuel-powered golf carts can no longer meet people's needs, and pure electric golf carts have become the first choice for people.

[0003] In traditional pure electric golf carts, the interfaces of the battery packs are exposed. Since they do not have a waterproof effect, in the case of rain or other liquids entering, the batteries will be damaged by the liquids, resulting in a shortened battery life. The users need to replace the batteries, increasing the usage cost of the golf carts. Summary of the Invention

[0004] The purpose of the present invention is to provide a battery pack for a golf cart. By setting baffles and water-blocking plates to block liquids outside the interfaces, the situation that the battery interfaces are easily damaged by liquids in the background art is solved.

[0005] In order to solve the above technical problems, the present invention provides the following technical solutions: A battery pack for a golf cart, comprising a battery pack body. The battery pack body includes a housing and a battery interface provided on the outer side of the housing; A protection component provided on the outer side of the housing. The protection component includes two groups of movable plates arranged in parallel. On the opposite sides of the two groups of movable plates, connecting plates are provided. On the side of the connecting plate away from the movable plate, baffles are provided, and the two baffles are arranged in parallel. On the side of the movable plate away from the connecting plate, fixing blocks are provided; A sliding component provided on the outer side of the housing, and; A driving component provided on the outer side of the housing.

[0006] Preferably, two groups of springs are provided on the side of the movable plate close to the connecting plate. One end of the spring away from the movable plate is provided with a mounting plate, and the mounting plate is fixedly provided on the outer side of the housing.

[0007] Preferably, two groups of buffer pads are provided on the side of the baffle close to the connecting plate, and the buffer pads are rubber buffer pads.

[0008] Preferably, a water-blocking plate is provided on the top of the baffle. The top of the water-blocking plate is in contact with the outer side of the housing, and the water-blocking plate is inclined.

[0009] Preferably, the sliding assembly includes two sets of parallel support plates. On the opposite sides of the two sets of support plates, transverse plates are provided. On one side of the support plate, a mounting bracket is provided. On the side of the mounting bracket away from the support plate, two sets of parallel fixing brackets are provided. On the side of the two sets of fixing brackets away from the mounting bracket, a central shaft is provided. A pulley is rotatably connected to the outer side of the central shaft.

[0010] Preferably, four sets of parallel placement plates are provided on the outer side of the housing. On one side of the placement plate, a limiting rod is provided. The transverse plate is slidably arranged on the outer sides of the two limiting rods.

[0011] Preferably, an anti - detachment block is provided at the end of the limiting rod away from the placement plate, and the anti - detachment block is a circular anti - detachment block. The diameter of the anti - detachment block is greater than the width of the transverse plate.

[0012] Preferably, the driving assembly includes a rotating motor arranged on the outer side of the housing. The output end of the rotating motor is key - connected with a threaded pipe. A sleeve is screwed on the outer side of the threaded pipe. On the outer side of the sleeve, two sets of parallel top blocks are provided. The top blocks are slidably arranged on the outer sides of the two limiting rods, and the top blocks are located below the transverse plate.

[0013] Compared with the prior art, the beneficial effects achieved by the present invention are as follows: For the battery pack used in the golf cart, through the movable baffle and the water - isolating plate, the baffle and the water - isolating plate block the liquid outside the battery interface, avoiding the situation that the battery interface enters the liquid and damages the battery, ensuring the normal use of the battery. And after moving the movable baffle and the water - isolating plate, the operator can conveniently use the battery interface, avoiding the situation that the baffle blocks the battery interface and the operator cannot use it, increasing the practicability of the device and being suitable for popularization. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic structural diagram of the present invention; Figure 2 It is an exploded structural diagram of the present invention; Figure 3 It is a schematic structural diagram of the protection component of the present invention; Figure 4 It is a schematic structural diagram of the sliding assembly of the present invention; Figure 5 It is a schematic structural diagram of the driving assembly of the present invention; Figure 6 It is an exploded structural diagram of the protection component of the present invention.

[0015] Wherein: 1. Battery pack body; 101. Outer shell; 102. Battery interface; 103. Protective cover; 104. Passage groove; 2. Protection component; 201. Movable plate; 202. Spring; 203. Mounting plate; 204. Baffle plate; 205. Waterproof plate; 206. Buffer pad; 207. Connecting plate; 208. Fixed block; 3. Sliding component; 301. Support plate; 302. Pulley; 303. Cross plate; 304. Anti - detachment block; 305. Mounting frame; 306. Limiting rod; 307. Placing plate; 308. Central axis; 309. Fixed frame; 4. Driving component; 401. Rotating motor; 402. Top block; 403. Threaded tube; 404. Sleeve. Detailed implementation mode

[0016] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0017] Please refer to Figure 1-2 , a battery pack for a golf cart, including a battery pack body 1, a protection component 2, a sliding component 3, and a driving component 4.

[0018] The battery pack body 1, the battery pack body 1 includes an outer shell 101, a battery interface 102 provided on the outer side of the outer shell 101, and a protective cover 103 is provided on the outer side of the outer shell 101. Two groups of passage grooves 104 are opened on the protective cover 103, and the protective cover 103 is located outside the protection component 2, the sliding component 3, and the driving component 4 for protection.

[0019] The protection component 2 provided on the outer side of the outer shell 101, the protection component 2 includes two groups of parallel - arranged movable plates 201. On the opposite sides of the two groups of movable plates 201, there are connecting plates 207. The side of the connecting plate 207 away from the movable plate 201 penetrates through the passage groove 104 on the protective cover 103 and is fixedly arranged with the baffle plate 204. And the two groups of baffle plates 204 are parallel - arranged. The baffle plate 204 is connected through the connecting plate 207 and the movable plate 201. Therefore, when the movable plate 201 moves horizontally, the baffle plate 204 will move accordingly. When the baffle plate 204 blocks the battery interface 102, the baffle plate 204 will protect the battery interface 102, avoiding the situation that the battery is damaged due to liquid entering the battery interface 102. When the baffle plate 204 moves back and no longer blocks the battery interface 102, the operator can use the battery interface 102 normally. A fixed block 208 is provided on the side of the movable plate 201 away from the connecting plate 207.

[0020] Among them, the vertical cross-section of the fixed block 208 is triangular, and the width of its top is greater than the width of its bottom. Therefore, when the pulley 302 moves upward and pushes the fixed block 208, the fixed block 208 will drive the movable plate 201 to move horizontally. Moreover, the two groups of fixed blocks 208 are respectively located on both sides of the two groups of movable plates 201. Therefore, the moving directions of the movable plates 201 are opposite to each other or away from each other.

[0021] Specifically, in order to enable the movable plate 201 to quickly return after moving, two groups of springs 202 are arranged on the side of the movable plate 201 close to the connecting plate 207. One end of the spring 202 away from the movable plate 201 is provided with a mounting plate 203, and the mounting plate 203 is fixedly arranged on the outside of the housing 101. Thus, when the pulley 302 pushes the fixed block 208 to displace the movable plate 201, the spring 202 will be squeezed by the movable plate 201. At this time, the baffle 204 blocks the battery interface 102. When the pulley 302 returns and no longer pushes the fixed block 208, the spring 202 will drive the baffle 204 to quickly return by elastically moving the movable plate 201, so that the battery interface 102 is no longer blocked, ensuring the normal use of the operator.

[0022] Specifically, in order to prevent the baffle 204 from colliding with the protective cover 103, two groups of buffer pads 206 are arranged on the side of the baffle 204 close to the connecting plate 207. The buffer pads 206 are rubber buffer pads. Thus, the buffer pads 206 can block the baffle 204 and the protective cover 103, avoiding the situation that the baffle 204 collides with the protective cover 103 and is damaged.

[0023] Furthermore, in order to prevent liquid from accumulating on the top of the baffle 204, a water-retaining plate 205 is arranged on the top of the baffle 204. The top of the water-retaining plate 205 is in contact with the outside of the housing 101, and the water-retaining plate 205 is inclined. The inclined water-retaining plate 205 can guide the liquid to slide downward obliquely, avoiding the accumulation of liquid.

[0024] See Figure 2 and Figure 4As shown, the sliding assembly 3 includes two sets of parallel support plates 301. On the opposite sides of the two sets of support plates 301, there are cross plates 303. The cross plates 303 are used to cooperate with the top blocks 402. When the top blocks 402 move upward and push the cross plates 303, the cross plates 303 will drive the support plates 301 to move accordingly. On one side of the support plates 301, there is a mounting bracket 305. On the side of the mounting bracket 305 away from the support plates 301, there are two sets of parallel fixed brackets 309. On the side of the two sets of fixed brackets 309 away from the mounting bracket 305, there is a central shaft 308. A pulley 302 is rotatably connected to the outside of the central shaft 308. When the top blocks 402 drive the support plates 301 to move upward by pushing the cross plates 303, the support plates 301 will drive the central shaft 308 and the pulley 302 to move upward by driving the mounting bracket 305 and the fixed brackets 309. During the upward movement, the pulley 302 will slide on the outside of the fixed block 208. At this time, the pulley 302 will push the fixed block 208 to move horizontally. When the top blocks 402 move back and no longer push the cross plates 303, the pulley 302 will move downward due to gravity. At this time, the pulley 302 no longer pushes the fixed block 208.

[0025] Specifically, in order to prevent the cross plates 303 from being misaligned, four sets of parallel placement plates 307 are arranged on the outside of the housing 101. On one side of the placement plates 307, there are limit rods 306. The cross plates 303 are slidably arranged on the outside of the two limit rods 306. On the one hand, the limit rods 306 maintain the balance of the cross plates 303 during movement, preventing the cross plates 303 from losing balance and shaking during movement, ensuring the normal displacement of the cross plates 303. On the other hand, the limit rods 306 restrict the movement direction of the cross plates 303, preventing the device from failing due to the misalignment of the cross plates 303.

[0026] Furthermore, in order to prevent the cross plates 303 from detaching from the limit rods 306, anti - detachment blocks 304 are arranged at the ends of the limit rods 306 away from the placement plates 307. The anti - detachment blocks 304 are circular anti - detachment blocks, and the diameter of the anti - detachment blocks 304 is greater than the width of the cross plates 303. Thus, the cross plates 303 can be blocked by the anti - detachment blocks 304.

[0027] See Figure 2 and Figure 5As shown, the driving component 4 includes a rotary motor 401 disposed outside the housing 101. The rotary motor 401 is a bidirectional motor, and its output end can rotate forward or backward. The output end of the rotary motor 401 is key-connected to a threaded tube 403. A sleeve 404 is screwed on the outside of the threaded tube 403. Two groups of parallel top blocks 402 are arranged on the outside of the sleeve 404. The top blocks 402 are slidably arranged on the outside of the two limit rods 306, and the top blocks 402 are located below the cross plate 303. After the rotary motor 401 is started, its output end can drive the threaded tube 403 to rotate. The rotation of the threaded tube 403 will drive the sleeve 404 to move up or down. The operator can control the moving direction of the sleeve 404 by controlling the rotation direction of the output end of the rotary motor 401. When the sleeve 404 is displaced, it will drive the top block 402 to move and push the cross plate 303 to move. When the sleeve 404 drives the top block 402 to move back, the top block 402 will disengage from the cross plate 303 and no longer push the cross plate 303.

[0028] For the battery pack used in the golf cart, through the movable baffle 204 and the water isolation plate 205, the baffle 204 and the water isolation plate 205 block the liquid outside the battery interface 102, avoiding the situation that the battery interface 102 enters the liquid and damages the battery, ensuring the normal use of the battery. And after moving the movable baffle 204 and the water isolation plate 205, the operator can conveniently use the battery interface 102, avoiding the situation that the baffle 204 blocks the battery interface 102 and the operator cannot use it, increasing the practicability of the device and being suitable for popularization.

[0029] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirits. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A battery pack for a golf cart, characterized in that, Comprising: A battery pack body (1), the battery pack body (1) includes a housing (101), and a battery interface (102) arranged on the outer side of the housing (101); A protection component (2) arranged on the outer side of the housing (101), the protection component (2) includes two groups of movable plates (201) arranged in parallel, connecting plates (207) are arranged on the opposite sides of the two groups of movable plates (201), a baffle (204) is arranged on the side of the connecting plate (207) away from the movable plate (201), and the two groups of baffles (204) are arranged in parallel, and fixing blocks (208) are arranged on the side of the movable plate (201) away from the connecting plate (207); A sliding component (3) arranged on the outer side of the housing (101), and; A driving component (4) arranged on the outer side of the housing (101).

2. The battery pack for a golf cart according to claim 1, characterized in that: Two groups of springs (202) are arranged on the side of the movable plate (201) close to the connecting plate (207), a mounting plate (203) is arranged at the end of the spring (202) away from the movable plate (201), and the mounting plate (203) is fixedly arranged on the outer side of the housing (101).

3. The battery pack for a golf cart according to claim 1, wherein: Two groups of buffer pads (206) are arranged on the side of the baffle (204) close to the connecting plate (207), and the buffer pads (206) are rubber buffer pads.

4. The battery pack for a golf cart according to claim 3, characterized in that: A water-proof plate (205) is arranged on the top of the baffle (204), the top of the water-proof plate (205) is in contact with the outer side of the housing (101), and the water-proof plate (205) is inclined.

5. The battery pack for a golf cart according to claim 1, characterized in that: The sliding component (3) includes two groups of parallel support plates (301), cross plates (303) are arranged on the opposite sides of the two groups of support plates (301), a mounting frame (305) is arranged on one side of the support plate (301), two groups of parallel fixing frames (309) are arranged on the side of the mounting frame (305) away from the support plate (301), a central shaft (308) is arranged on the side of the two groups of fixing frames (309) away from the mounting frame (305), and a pulley (302) is rotatably connected to the outer side of the central shaft (308).

6. The battery pack for a golf cart according to claim 5, characterized in that: Four groups of parallel placement plates (307) are arranged on the outer side of the housing (101), a limiting rod (306) is arranged on one side of the placement plate (307), and the cross plate (303) is slidably arranged on the outer sides of the two groups of limiting rods (306).

7. The battery pack for a golf cart according to claim 6, characterized in that: An anti-detachment block (304) is arranged at the end of the limiting rod (306) away from the placement plate (307), and the anti-detachment block (304) is a circular anti-detachment block, and the diameter of the anti-detachment block (304) is greater than the width of the cross plate (303).

8. The battery pack for a golf cart according to claim 7, characterized in that: The driving component (4) includes a rotary motor (401) arranged on the outer side of the housing (101), a threaded tube (403) is key-connected to the output end of the rotary motor (401), a sleeve (404) is screwed on the outer side of the threaded tube (403), two groups of parallel top blocks (402) are arranged on the outer side of the sleeve (404), and the top blocks (402) are slidably arranged on the outer sides of the two groups of limiting rods (306), and the top blocks (402) are located below the cross plate (303).

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