Constant-voltage electric forklift charger anti-creeping protection device
By designing a constant voltage electric forklift charger protection device that includes base, mobile components, waterproof components, power inlet components, power outage components, placement components and shock absorption components, the charger is easily susceptible to ground moisture and collision failure, weak leakage protection capabilities and difficult wire replacement, and the effect of improving the use safety of the charger and the replaceability of the wire is achieved.
Patent Information
- Application Number
- CN202421996766.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-19
- Publication Date
- 2025-05-16
- Estimated Expiration
- 2034-08-19
AI Technical Summary
When in use, the constant voltage electric forklift charger is prone to failure due to ground moisture and collision, and has weak leakage resistance, which can easily cause harm to the safety of the operator. At the same time, the charging wire and the charger are integrated, so the wire is not easily replaced after it is damaged.
A constant voltage electric forklift charger leakage protection device including base, mobile components, waterproof components, power inlet components, power outgoing components, placement components and shock absorption components is designed. By lifting off the ground, waterproofing, leakage protection, wire separation and shock absorption, the safety of the charger and the replaceability of the wire are improved.
Effectively prevent the impact of ground moisture and external collisions on the charger, enhance leakage protection capabilities, reduce wire damage, and ensure the normal use of the charger and the safety of operators.
Smart Images

Figure CN222875798U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of leakage protection devices, in particular to a leakage protection device for a constant voltage electric forklift charger. Background Art
[0002] A constant voltage electric forklift charger is a charging device designed specifically for electric forklifts. It can provide a constant voltage for charging, ensuring safe and efficient charging of the battery. This type of charger usually has multiple protection functions, such as overvoltage, overcurrent, short circuit protection, and whole machine overheating protection, to ensure safety during use. However, most constant voltage electric forklift chargers are often placed on the ground when in use, which can easily cause malfunctions due to moisture that may exist on the ground entering the charger, and can also easily cause internal component failures due to collisions, resulting in leakage. In addition, most chargers have weak anti-leakage capabilities, which can easily endanger the safety of operators. At the same time, the charging cable of most chargers is an integrated structure with the charger, and it is not easy to replace the cable after it is damaged after multiple uses. Utility Model Content
[0003] In order to overcome the problem that most constant voltage electric forklift chargers are often placed on the ground during use, it is easy for moisture on the ground to enter the charger and cause failure, and it is also easy for internal components to fail due to collision and cause leakage. In addition, most chargers have weak anti-leakage capabilities, which can easily endanger the safety of operators. At the same time, the charging cable of most chargers is an integrated structure with the charger, and it is difficult to replace the cable after it is damaged after repeated use.
[0004] The technical solution of the utility model is: a constant voltage electric forklift charger leakage protection device, including a base, a moving component, a waterproof component, a power input component, a power output component, a placement component and a shock absorbing component; the bottom of the base is provided with a moving component, the top of the base is provided with a waterproof component, one side of the base is provided with a power input component, one side of the base is provided with a power output component, the inner side of the base is provided with a placement component, and the bottom of the placement component is provided with a shock absorbing component.
[0005] Preferably, a base is provided to lift the charger off the ground to prevent water on the ground from affecting the charger, and to prevent external objects from bumping into the charger and causing damage to the charger. A movable component is used to facilitate movement of the device, a waterproof component is used to prevent water from splashing onto the charger, a power input component is used to cut off power in the event of a leakage, an extension cord is connected through a power output component, the number of bending times of the charger's own wires is reduced to protect the wires, and replacement of the charging wires is facilitated. The charger is placed through a placing component, and a shock-absorbing component is used to prevent the charger from being damaged by bumps during movement.
[0006] Preferably, the moving assembly includes a mounting tube and a universal wheel; the bottom of the base is provided with a mounting tube, and the bottom of the mounting tube is provided with a universal wheel; the universal wheel is installed through the mounting tube to facilitate the movement of the device.
[0007] Preferably, the waterproof component includes support legs and a waterproof cover; the support legs are arranged above the base, and the waterproof cover is arranged above the support legs; the waterproof cover is supported by the support legs to prevent water from splashing onto the charger.
[0008] Preferably, the power input component includes a leakage protection switch and a power socket; a leakage protection switch is arranged on the outer side of one side of the base, and a power socket is arranged on the inner side of one side of the base; the power supply is cut off by the leakage protection switch in the event of leakage, and the charger is powered by the power socket.
[0009] Preferably, the power output component includes an insertion seat and an extension seat; the insertion seat is provided on the inner side of one side of the base, and the extension seat is provided on the outer side of one side of the base; the insertion seat is connected to the charger's own wire for external charging, and the extension seat is connected to an external extension cable to charge the electric forklift.
[0010] Preferably, the placement assembly includes a placement seat and a leakage hole; the placement seat is arranged on the inner side of the base, and a leakage hole is opened at the bottom of the placement seat; the charger is placed through the placement seat, and water that may enter the placement seat leaks out through the leakage hole.
[0011] Preferably, the shock absorbing assembly includes a spring and a damper; a spring is arranged at the bottom of the placement seat, and a damper is arranged on the inner side of the spring; the spring prevents the charger from being damaged by bumps during movement, and the damper makes the spring movement smoother.
[0012] Beneficial effects of the utility model:
[0013] 1. Compared with traditional constant voltage electric forklift chargers, which are often placed on the ground during use, it is easy for moisture on the ground to enter the charger and cause failure, and it is also easy for internal components to fail due to collisions and cause leakage. In addition, most chargers have weak anti-leakage capabilities, which can easily endanger the safety of operators. At the same time, the charging cable of most chargers is an integrated structure with the charger, and it is not easy to replace the cable after repeated use. This device lifts the constant voltage electric forklift charger off the ground and adds leakage protection and cable separation functions to ensure the normal use of the charger and the personal safety of the operator;
[0014] 2. When the device is in use, the base lifts the charger off the ground to prevent water on the ground from affecting the charger, and prevents external objects from bumping against the charger and causing damage to the charger. The universal wheels under the installation tube facilitate the free movement of the device. The spring absorbs the bumps caused by the movement to prevent the charger from being damaged by vibration. The damper makes the spring movement smoother. The waterproof cover is connected to the base through the supporting legs to prevent water from splashing on the charger and causing damage. The water that accidentally enters can leak out through the water leakage hole in the placement seat to keep the charger dry. When the charger leaks electricity, the leakage protection switch automatically disconnects, cutting off the power to the charger to ensure the safety of the operator, so as to solve the problem that most constant voltage electric forklift chargers are unsafe to use on the ground, have weak leakage protection capabilities, and are difficult to replace wires;
[0015] 3. When installing the device, place the constant voltage electric forklift charger in the placement seat, insert the power plug into the power socket to take power, insert the charging head into the insertion seat, connect the female end of the appropriate extension cord to the extension seat, and insert the male end into the electric forklift for charging. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 What is shown is a three-dimensional structural schematic diagram of a constant voltage electric forklift charger anti-leakage protection device of the utility model;
[0017] Figure 2 What is shown is a three-dimensional structural schematic diagram of a waterproof component of a constant-voltage electric forklift charger anti-leakage protection device of the utility model;
[0018] Figure 3 What is shown is a three-dimensional structural schematic diagram of a power supply component of a constant voltage electric forklift charger anti-leakage protection device of the utility model;
[0019] Figure 4 What is shown is a three-dimensional structural schematic diagram of a shock-absorbing component of a constant-voltage electric forklift charger anti-leakage protection device of the utility model.
[0020] Explanation of the reference numerals: 1. base; 2. moving component; 3. waterproof component; 4. power input component; 5. power output component; 6. placement component; 7. shock absorbing component; 201. mounting tube; 202. universal wheel; 301. supporting leg; 302. waterproof cover; 401. leakage protection switch; 402. power socket; 501. insertion seat; 502. extension seat; 601. placement seat; 602. water leakage hole; 701. spring; 702. damper. DETAILED DESCRIPTION
[0021] The utility model is further described below in conjunction with the accompanying drawings and embodiments.
[0022] See also Figure 1The utility model provides an embodiment: a constant voltage electric forklift charger leakage protection device, comprising a base 1, a moving component 2, a waterproof component 3, an input component 4, an output component 5, a placement component 6 and a shock absorbing component 7; the moving component 2 is arranged at the bottom of the base 1, the waterproof component 3 is arranged above the base 1, the input component 4 is arranged on one side of the base 1, the output component 5 is arranged on one side of the base 1, the placement component 6 is arranged on the inner side of the base 1, and the shock absorbing component 7 is arranged at the bottom of the placement component 6.
[0023] See also Figure 2-3 In this embodiment, the mobile component 2 includes a mounting tube 201 and a universal wheel 202. The mounting tube 201 is provided at the bottom of the base 1, and the universal wheel 202 is provided at the bottom of the mounting tube 201. The universal wheel 202 is installed by the mounting tube 201 to facilitate the movement of the device; the waterproof component 3 includes a support leg 301 and a waterproof cover 302; the support leg 301 is provided above the base 1, and the waterproof cover 302 is provided above the support leg 301. The waterproof cover 302 is supported by the support leg 301 to prevent water from splashing onto the charger; the power supply component 4 includes a leakage protection switch 401 and a power socket 402. A leakage protection switch 401 is arranged on the outer side of one side of the base 1, and a power socket 402 is arranged on the inner side of one side of the base 1. The leakage protection switch 401 cuts off the power supply in case of leakage, and the charger is powered by the power socket 402. The power output component 5 includes an insertion seat 501 and an extension seat 502. The insertion seat 501 is arranged on the inner side of one side of the base 1, and the extension seat 502 is arranged on the outer side of one side of the base 1. The insertion seat 501 is connected to the built-in wire of the charger for external charging, and the extension seat 502 is connected to the external extension line to charge the electric forklift.
[0024] See also Figure 4 In this embodiment, the placement component 6 includes a placement seat 601 and a water leakage hole 602. The placement seat 601 is arranged on the inner side of the base 1, and the bottom of the placement seat 601 is provided with a water leakage hole 602. The charger is placed through the placement seat 601, and water that may enter the placement seat 601 leaks out through the water leakage hole 602; the shock absorbing component 7 includes a spring 701 and a damper 702. The spring 701 is arranged at the bottom of the placement seat 601, and the damper 702 is arranged on the inner side of the spring 701. The spring 701 is used to prevent the charger from being damaged by bumps during movement, and the damper 702 makes the spring 701 move more smoothly.
[0025] When installing the device, place the constant voltage electric forklift charger in the placement seat 601, insert the power plug into the power socket 402 to get power, insert the charging head into the insertion seat 501, connect the female end of the suitable extension cord to the extension seat 502, and insert the male end into the electric forklift for charging;
[0026] When the device is in use, the base 1 lifts the charger off the ground to prevent water on the ground from affecting the charger, and prevents external objects from bumping against the charger and causing damage to the charger. The universal wheel 202 under the mounting tube 201 facilitates the free movement of the device. The spring 701 absorbs the bumps caused by the movement to prevent the charger from being damaged by vibration. The damper 702 makes the spring 701 move more smoothly. The waterproof cover 302 is connected to the base 1 through the supporting legs 301 to prevent water from splashing onto the charger and causing damage. Water that accidentally enters can leak out through the water leakage hole 602 in the placement seat 601 to keep the charger dry. When the charger leaks electricity, the leakage protection switch 401 is automatically disconnected to cut off the power to the charger to ensure the safety of the operator.
[0027] Through the above steps, the charger is lifted off the ground by setting the base 1 to prevent water on the ground from affecting the charger, and to prevent external objects from bumping against the charger and causing damage to the charger. The moving component 2 facilitates the movement of the device, and the waterproof component 3 prevents water from splashing onto the charger. The power input component 4 cuts off the power supply in case of leakage, and the extension cord is connected through the power output component 5 to reduce the number of bending times of the charger's own wires, thereby protecting the wires and facilitating the replacement of charging wires. The charger is placed through the placement component 6, and the shock-absorbing component 7 prevents the charger from being damaged by bumps during movement.
[0028] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge scope of those skilled in the art without departing from the purpose of the present invention.
Claims
1. A constant voltage electric forklift charger anti-leakage protection device, comprising a base (1); characterized in that: The invention also comprises a moving component (2), a waterproof component (3), a power input component (4), a power output component (5), a placement component (6) and a shock absorbing component (7); the moving component (2) is arranged at the bottom of the base (1), the waterproof component (3) is arranged above the base (1), the power input component (4) is arranged on one side of the base (1), the power output component (5) is arranged on one side of the base (1), the placement component (6) is arranged on the inner side of the base (1), and the shock absorbing component (7) is arranged at the bottom of the placement component (6).
2. A constant voltage electric forklift charger anti-leakage protection device according to claim 1, characterized in that: The moving assembly (2) comprises a mounting cylinder (201) and a universal wheel (202); the mounting cylinder (201) is arranged at the bottom of the base (1), and the universal wheel (202) is arranged at the bottom of the mounting cylinder (201).
3. A constant voltage electric forklift charger anti-leakage protection device according to claim 1, characterized in that: The waterproof component (3) comprises a supporting leg (301) and a waterproof cover (302); the supporting leg (301) is arranged above the base (1), and the waterproof cover (302) is arranged above the supporting leg (301).
4. A constant voltage electric forklift charger anti-leakage protection device according to claim 1, characterized in that: The power input assembly (4) comprises a leakage protection switch (401) and a power socket (402); the leakage protection switch (401) is arranged on the outer side of one side of the base (1), and the power socket (402) is arranged on the inner side of one side of the base (1).
5. A constant voltage electric forklift charger anti-leakage protection device according to claim 1, characterized in that: The power output assembly (5) comprises an insertion seat (501) and an extension seat (502); the insertion seat (501) is arranged on the inner side of one side of the base (1), and the extension seat (502) is arranged on the outer side of one side of the base (1).
6. A constant voltage electric forklift charger anti-leakage protection device according to claim 1, characterized in that: The placement assembly (6) comprises a placement seat (601) and a water leakage hole (602); the placement seat (601) is arranged on the inner side of the base (1), and the water leakage hole (602) is opened at the bottom of the placement seat (601).
7. A constant voltage electric forklift charger anti-leakage protection device according to claim 6, characterized in that: The shock absorbing assembly (7) comprises a spring (701) and a damper (702); the bottom of the placement seat (601) is provided with the spring (701), and the inner side of the spring (701) is provided with the damper (702).