Multifunctional charger for electric tool

Abstract

The utility model discloses a multifunctional charger for an electric tool, which belongs to the technical field of chargers and comprises a bottom protection frame, a multifunctional charger body is slidably arranged in the bottom protection frame, and four first-section rotating stand rods are rotatably arranged on the lower surface of the multifunctional charger body through connecting blocks. A second section of rotating stand rod is rotationally arranged at one end of each first section of rotating stand rod, and a bottom rotating groove is formed in the bottom of the bottom protection frame; according to the utility model, through the arrangement of the bottom protection frame, the multifunctional charger body can stretch into the bottom protection frame through sliding in the bottom protection frame, so that the multifunctional charger body can effectively prevent dust, sundries and the like from entering the wiring port through the design that the bottom protection frame covers the upper wiring port, thereby ensuring the cleanness of the wiring port; and the problem of poor contact caused by dust accumulation and the like is avoided, so that the stability of charging connection and the reliability of charging efficiency are guaranteed.

Description

Technical Field

[0001] This utility model belongs to the field of charger technology, specifically relating to a multi-functional charger for power tools. Background Technology

[0002] In the field of power tools, chargers are indispensable accessories, and their performance and design directly affect the user experience and work efficiency. With the increasing variety of power tools and the growing diversity of usage scenarios, the requirements for power tool chargers are also constantly rising.

[0003] Traditional chargers often have exposed connectors, which makes them prone to accumulating dust and debris. This can affect the stability and reliability of the charging connection. Dust and other impurities entering the connectors can lead to poor contact, reduced charging efficiency, or even prevent normal charging. Furthermore, in humid environments, exposed connectors pose a risk of moisture-induced short circuits, creating safety hazards for users. Therefore, a multi-functional power tool charger is needed to address these issues. Utility Model Content

[0004] The purpose of this invention is to provide a multifunctional charger for power tools to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a multi-functional power tool charger, including a bottom protective frame, a multi-functional charger body slidably disposed inside the bottom protective frame, four first-section rotating frame rods rotatably disposed on the lower surface of the multi-functional charger body via connecting blocks, a second-section rotating frame rod rotatably disposed at one end of each first-section rotating frame rod, a bottom rotating groove opened at the bottom of the bottom protective frame, two second-section rotating frame rods on the front and rear sides being rotatably disposed in the bottom rotating groove, and rotating rods being fixedly disposed on the adjacent sides of the two second-section rotating frame rods on the front and rear sides.

[0006] By incorporating a bottom protective frame, the multi-functional charger body can slide and retract into the frame. This design, with the bottom protective frame covering the upper wiring port, effectively prevents dust and debris from entering. This not only ensures the cleanliness of the wiring port and avoids poor contact caused by dust accumulation, thus guaranteeing the stability of the charging connection and the reliability of charging efficiency, but also significantly reduces the risk of moisture-induced short circuits and damage from foreign objects in complex operating conditions such as humid or dusty environments. Furthermore, the bottom protective frame provides a certain level of protection for the multi-functional charger body, offering users a safer and more stable charging guarantee. It also extends the charger's lifespan and maintenance cycle, reducing inconvenience and repair costs caused by wiring port malfunctions.

[0007] In a preferred embodiment, each of the two rotating rods is fixedly provided with a protruding abutment, and each protruding abutment is made of rubber.

[0008] In one preferred embodiment, the multi-functional charger body has a wire terminal on one side and a charging terminal on the other side.

[0009] In a preferred embodiment, the multi-functional charger body is equipped with a power display device.

[0010] In a preferred embodiment, a carrying handle is fixedly provided on both the front and back of the multi-functional charger body.

[0011] By setting a carrying handle, the multi-functional charger body can be extended and moved out from the bottom protective frame, so that the wire terminals and charging terminals on the multi-functional charger body can be exposed and used.

[0012] In a preferred embodiment, a plurality of rubber pads are fixedly installed inside the bottom protective frame.

[0013] By setting protruding abutments, when the multi-functional charger body deforms and rotates through the first and second rotating rods and moves into the bottom protective frame, the protruding abutments on the two rotating rods will press against the bottom rotating groove at the bottom of the bottom protective frame. The rubber protruding abutments have good elasticity and friction, and can produce appropriate deformation during the pressing process, thereby filling the gap between the rotating rod and the bottom rotating groove, so that the position of the multi-functional charger body is more accurately fixed, preventing it from shaking or shifting within the bottom protective frame, and enhancing the overall stability of the charger in the stored state.

[0014] Compared with the prior art, the beneficial effects of this utility model are:

[0015] This invention, through the design of a bottom protective frame, allows the multi-functional charger body to slide and extend into the bottom protective frame. This design, with the bottom protective frame covering the upper wiring port, effectively prevents dust and debris from entering the port. This not only ensures the cleanliness of the wiring port and avoids poor contact caused by dust accumulation, thus guaranteeing the stability of the charging connection and the reliability of charging efficiency, but also significantly reduces the risk of moisture-induced short circuits and damage from foreign objects in complex working conditions such as humid or dusty environments. Furthermore, the bottom protective frame provides a certain level of protection for the multi-functional charger body, offering users a safer and more stable charging guarantee. It also extends the charger's lifespan and maintenance cycle, reducing inconvenience and repair costs caused by wiring port malfunctions.

[0016] This invention, by setting protruding abutments, allows the multi-functional charger body to deform and rotate through the first and second rotating rods and move into the bottom protective frame. The protruding abutments on the two rotating rods press against the bottom rotating groove at the bottom of the bottom protective frame. The rubber protruding abutments have good elasticity and friction, enabling them to deform appropriately during the pressing process, thereby filling the gap between the rotating rod and the bottom rotating groove. This allows for more precise positioning of the multi-functional charger body, preventing it from shaking or shifting within the bottom protective frame and enhancing the overall stability of the charger in its stored state. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the three-dimensional structure of the present invention;

[0018] Figure 2 This is a top view of the three-dimensional structure of the bottom protective frame of this utility model;

[0019] Figure 3 This is a schematic diagram of the three-dimensional cross-sectional structure of the bottom protective frame of this utility model;

[0020] Figure 4 This is a schematic diagram of the three-dimensional structure of the second section of the rotating frame rod of this utility model;

[0021] Figure 5 This is a schematic diagram of the rear-view stereoscopic structure of this utility model.

[0022] In the diagram: 1. Bottom protective frame; 2. Multifunctional charger body; 3. Connecting block; 4. First section of rotating frame rod; 5. Second section of rotating frame rod; 6. Bottom rotating groove; 7. Rotating rod; 8. Protruding stop block; 9. Wire connector; 10. Charging connector; 11. Power display device; 12. Handle block; 13. Rubber pad block. Detailed Implementation

[0023] The present invention will be further described below with reference to the embodiments.

[0024] The following embodiments are used to illustrate the present invention, but should not be used to limit the scope of protection of the present invention. The conditions in the embodiments can be further adjusted according to specific conditions, and simple improvements to the method of the present invention under the premise of the concept of the present invention are all within the scope of protection claimed by the present invention.

[0025] Please see Figure 1-5This utility model provides a multi-functional power tool charger, including a bottom protective frame 1. A multi-functional charger body 2 is slidably disposed inside the bottom protective frame 1. Four first-section rotating rods 4 are rotatably disposed on the lower surface of the multi-functional charger body 2 via connecting blocks 3. A second-section rotating rod 5 is rotatably disposed at one end of each first-section rotating rod 4. A bottom rotating groove 6 is formed at the bottom of the bottom protective frame 1. Two second-section rotating rods 5 on the front and rear sides are rotatably disposed within the bottom rotating groove 6. Rotating rods 7 are fixedly disposed on the adjacent sides of the two second-section rotating rods 5 on the front and rear sides. By setting up the bottom protective frame 1, the multi-functional charger body 2 can slide and extend into the bottom protective frame 1. Thus, the multi-functional charger... The bottom protective frame 1 of the main body 2 effectively prevents dust and debris from entering the wiring port through its covering design. This not only ensures the cleanliness of the wiring port and avoids poor contact caused by dust accumulation, thus guaranteeing the stability of the charging connection and the reliability of charging efficiency, but also significantly reduces the risk of short circuits due to moisture or damage from foreign objects in complex working conditions such as humid or dusty environments. In addition, the bottom protective frame 1 provides a certain degree of protection for the main body of the multi-functional charger 2, providing users with a safer and more stable charging guarantee. It also extends the service life and maintenance cycle of the charger and reduces the inconvenience and maintenance costs caused by wiring port failures.

[0026] Both rotating rods 7 are fixedly equipped with protruding abutments 8, each of which is made of rubber.

[0027] The multi-functional charger body 2 has a wire connector 9 on one side and a charging connector 10 on the other side.

[0028] The multi-functional charger body 2 is equipped with a power display device 11.

[0029] The multi-functional charger body 2 is fixedly provided with a handle block 12 on both the front and the back. By providing the handle block 12, the multi-functional charger body 2 can be extended and moved out from the bottom protective frame 1, so that the wire terminal 9 and the charging terminal 10 on the multi-functional charger body 2 can be exposed and used.

[0030] Multiple rubber pads 13 are fixedly installed inside the bottom protective frame 1. By setting protruding abutments 8, when the multi-functional charger body 2 deforms and rotates through the first section of the rotating rod 4 and the second section of the rotating rod 5 and moves into the bottom protective frame 1, the protruding abutments 8 on the two rotating rods 7 will press against the bottom rotating groove 6 at the bottom of the bottom protective frame 1. The protruding abutments 8 made of rubber have good elasticity and friction, and can produce appropriate deformation during the pressing process, thereby filling the gap between the rotating rod 7 and the bottom rotating groove 6, so that the position of the multi-functional charger body 2 is more accurately fixed, preventing it from shaking or shifting inside the bottom protective frame 1, and enhancing the overall stability of the charger in the storage state.

[0031] The working principle and usage process of this utility model are as follows: First, by setting a bottom protective frame 1, the multi-functional charger body 2 can slide and extend into the bottom protective frame 1. This design, with the bottom protective frame 1 covering the upper wiring port, effectively prevents dust and debris from entering the wiring port. This not only ensures the cleanliness of the wiring port and avoids poor contact problems caused by dust accumulation, thus guaranteeing the stability of the charging connection and the reliability of charging efficiency, but also significantly reduces the risk of moisture-induced short circuits and damage from foreign objects in complex working conditions such as humid or dusty environments. Furthermore, the bottom protective frame 1 provides a certain degree of protection for the multi-functional charger body 2, offering users a safer and more stable charging guarantee. It also extends the charger's lifespan and maintenance cycle, reducing... The inconvenience and maintenance costs caused by connection port failures are reduced. In addition, by setting the protruding abutment 8, when the multi-functional charger body 2 deforms and rotates through the first section of the rotating rod 4 and the second section of the rotating rod 5 and moves into the bottom protective frame 1, the protruding abutment 8 on the two rotating rods 7 will press against the bottom rotating groove 6 at the bottom of the bottom protective frame 1. The rubber protruding abutment 8 has good elasticity and friction, and can produce appropriate deformation during the pressing process, thereby filling the gap between the rotating rod 7 and the bottom rotating groove 6, so that the position of the multi-functional charger body 2 is more accurately fixed, preventing it from shaking or shifting in the bottom protective frame 1, and enhancing the overall stability of the charger in the storage state. The setting of the rubber pad 13 allows the multi-functional charger body 2 to be stably placed by the rubber pad 13 when it moves into the bottom protective frame 1.

[0032] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A multi-functional power tool charger, comprising a bottom protective frame (1), characterized in that: The bottom protective frame (1) is slidably provided with a multi-functional charger body (2). The lower surface of the multi-functional charger body (2) is rotatably provided with four first-section rotating frame rods (4) through connecting blocks (3). A second-section rotating frame rod (5) is rotatably provided at one end of each first-section rotating frame rod (4). The bottom of the bottom protective frame (1) is provided with a bottom rotating groove (6). The two second-section rotating frame rods (5) on the front and rear sides are rotatably provided in the bottom rotating groove (6). A rotating rod (7) is fixedly provided on the adjacent sides of the two second-section rotating frame rods (5) on the front and rear sides.

2. The charger for a multifunctional power tool according to claim 1, characterized in that: Both of the rotating rods (7) are fixedly provided with protruding abutments (8), and each of the protruding abutments (8) is made of rubber.

3. A multifunctional power tool charger according to claim 1, characterized in that: The multi-functional charger body (2) has a wire terminal (9) on one side and a charging terminal (10) on one side.

4. A multifunctional power tool charger according to claim 1, characterized in that: The multi-functional charger body (2) is equipped with a power display device (11).

5. A multifunctional power tool charger according to claim 1, characterized in that: The multi-functional charger body (2) is fixedly provided with a handle block (12) on both the front and back.

6. A multifunctional power tool charger according to claim 1, characterized in that: Multiple rubber pads (13) are fixedly installed inside the bottom protective frame (1).

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