Charger with protection structure

Abstract

The utility model relates to the technical field of chargers, in particular to a charger with a protection structure, which comprises a protection frame, the top and the rear side of the protection frame are provided with vent holes for air circulation, the left side and the right side of the protection frame are provided with heat dissipation holes, the heat dissipation holes are internally provided with isolation nets, the protection frame is internally provided with a charger body, and the protection frame is internally provided with a protective cover. And an isolation plate is hinged to the front side of the protection frame. The anti-collision cotton is arranged outside the protection frame, external impact force can be effectively absorbed, the influence of impact on the charger body is reduced, and therefore the charger is protected against damage, in addition, through the synergistic effect of the protection plate and the first spring in the protection frame, vibration and impact are further buffered, direct collision between the charger body and the protection frame is avoided, and the service life of the charger is prolonged. And the safety of the equipment is obviously improved.

Description

Technical Field

[0001] This utility model relates to the field of charger technology, and in particular to a charger with a protective structure. Background Technology

[0002] With the rapid development of new energy technologies, chargers, as a key component of electric vehicles, energy storage devices and other electronic devices, are being used more and more frequently and in more and more applications. However, in practical applications, chargers often face the influence of a variety of external environmental factors, which may lead to a decline in equipment performance or even failure, thereby affecting the normal operation and service life of the equipment. Therefore, designing and applying effective protective structures is crucial to ensuring the reliability and durability of chargers.

[0003] Currently, traditional chargers typically rely on their casings for basic protection. However, this design has the following significant drawbacks: First, traditional casings are mostly made of plastic, which, although lightweight and inexpensive, has poor impact resistance and is prone to cracking or deformation when subjected to significant external forces, failing to effectively protect internal components. Second, traditional casings generally lack dedicated protective structures for chargers, making the charger itself susceptible to damage from vibration or collisions, especially during movement or transportation.

[0004] To solve the above problems, it is urgent to develop a charger with a dual internal and external protection structure. Utility Model Content

[0005] In order to overcome the shortcomings of traditional chargers that rely on the outer shell for basic protection, have poor impact resistance, are prone to cracking or deformation, and lack internal protection design, this utility model provides a charger with a double protection structure.

[0006] To address the aforementioned issues, this utility model employs the following technical solution: a charger with a protective structure, comprising a protective frame, ventilation holes on the top and rear sides of the protective frame, and heat dissipation holes on the left and right sides, with an isolation mesh installed inside the heat dissipation holes, a charger body placed inside the protective frame, an isolation plate hinged to the front side of the protective frame, anti-collision cotton provided on the top surface and left and right sides of the outer side of the protective frame, and protective plates installed on the top surface and left and right side walls inside the protective frame, with a first spring between the protective plate and the protective frame, and a rubber plate provided on the side of the protective plate that contacts the charger body.

[0007] Optionally, a fan is installed in the vent of the protective frame, a filter plate is provided at the air inlet of the fan, two sets of heat-conducting fins are provided on the top of the protective frame on both sides of the fan, and a protective plate is fixed to the rear side of the protective frame.

[0008] Optionally, multiple rotating rods are rotatably installed inside the heat dissipation holes of the protective frame. Each rotating rod has a locking hole at both ends and a rotating plate is provided on the rotating rod. Multiple mounting grooves are provided on both sides of the heat dissipation holes. A convex ball matching the locking hole is slidably installed inside the mounting groove. A second spring is connected between the convex ball and the inner wall of the mounting groove.

[0009] Optionally, handles are provided on both the left and right sides of the protective frame.

[0010] Optionally, an observation plate is embedded in the isolation plate.

[0011] Optionally, the rear inner wall of the protective frame is provided with cushioning cotton.

[0012] Compared with the prior art, the present invention has the following technical effects: 1. By setting anti-collision cotton on the outside of the protective frame, it can effectively absorb external impact force and reduce the impact of impact on the charger body, thereby protecting the charger from damage. In addition, the protective plate inside the protective frame works in conjunction with the first spring to further buffer vibration and impact, avoid direct collision between the charger body and the protective frame, and significantly improve the safety of the equipment.

[0013] 2. The design of vents, heat dissipation holes, and a fan effectively promotes air circulation inside and outside the protective frame, quickly removing the heat generated by the charger body and achieving efficient air circulation and heat dissipation.

[0014] 3. An adjustable rotating plate is added inside the heat dissipation holes. The heat dissipation holes can be opened and closed simply by moving the rotating plate up and down. This design takes into account both the heat dissipation needs in high-temperature environments and the protection needs in harsh weather conditions. Attached Figure Description

[0015] Figure 1 This is a three-dimensional structural diagram of the present invention.

[0016] Figure 2 This is a three-dimensional sectional view of the protective frame, isolation plate, and handle of this utility model.

[0017] Figure 3 This is a partial sectional view of the protective frame, protective plate, and rubber plate components of this utility model.

[0018] Figure 4 This is a three-dimensional structural diagram of the fan, filter plate, and heat-conducting plate components of this utility model.

[0019] Figure 5 This is a three-dimensional structural diagram of the protective frame, rotating plate, and cushioning cotton components of this utility model.

[0020] Figure 6This is a partial sectional view of the rotating rod, the second spring, and the convex ball of this utility model.

[0021] In the attached diagrams: 1: Protective frame, 2: Charger body, 3: Isolation plate, 4: Anti-collision cotton, 5: Protective plate, 6: First spring, 7: Rubber plate, 8: Isolation net, 9: Fan, 10: Filter plate, 11: Heat-conducting plate, 12: Protective plate, 13: Rotating rod, 14: Rotating plate, 15: Second spring, 16: Convex ball, 17: Handle, 18: Observation plate, 19: Buffer cotton. Detailed Implementation

[0022] References to embodiments herein mean that a particular feature, structure, or characteristic described in connection with an embodiment may be included in at least one embodiment of the present invention. The appearance of this phrase in various places throughout the specification does not necessarily refer to the same embodiment, nor is it a separate or alternative embodiment mutually exclusive with other embodiments. It will be explicitly and implicitly understood by those skilled in the art that the embodiments described herein can be combined with other embodiments.

[0023] Example 1: Please refer to Figures 1-3A charger with a protective structure includes a protective frame 1. Handles 17 are provided on both the left and right sides of the protective frame 1, providing gripping points for easy movement during transport. Ventilation holes are provided on the top and rear of the protective frame 1 for air circulation, while heat dissipation holes are provided on both the left and right sides for heat dissipation. An insulating mesh 8 is installed inside the heat dissipation holes to prevent foreign objects from entering the protective frame 1 while ensuring good heat dissipation. The charger body 2 is housed inside the protective frame 1. An insulating plate 3 is hinged to the front of the protective frame 1, and an observation plate 18 is embedded in the insulating plate 3. The observation plate 18 is made of high-strength transparent material, allowing users to easily monitor the operating status of the charger body 2 in real time without frequently opening the insulating plate 3. Anti-collision cotton 4 is provided on the top surface and both sides of the outer surface of the protective frame 1. The anti-collision cotton 4 is made of high-density foam. Made of high-quality materials, the protective frame 1 has excellent energy absorption and shock absorption properties, effectively absorbing external impacts and reducing the impact on the charger body 2. Protective plates 5 are installed on the top surface and left and right side walls inside the protective frame 1. A first spring 6 is installed between the protective plate 5 and the protective frame 1. The design of the first spring 6 allows the protective plate 5 to move freely within a certain range. A rubber plate 7 is installed on the side of the protective plate 5 that contacts the charger body 2. The rubber plate 7, with its high coefficient of friction and softness, fits tightly against the surface of the charger body 2, thereby achieving a fixing effect and buffering vibrations. A cushioning cotton 19 is installed on the rear side wall inside the protective frame 1. The cushioning cotton 19 is also made of high-density foam material. When the charger body 2 is impacted from behind, the cushioning cotton 19 can effectively absorb the impact force, preventing it from being directly transmitted to the charger body 2, thereby further improving the safety of the equipment.

[0024] When installing the charger, first pull open the isolation plate 3, place the charger body 2 into the protective frame 1, and position it between the three protective plates 5. Under the elastic force of the first spring 6, the protective plates 5 automatically adjust to the optimal fixed position, so that the rubber plate 7 is in close contact with the charger body 2, ensuring its stability during movement or transportation. When the charger is subjected to external impact, the anti-collision cotton 4 first absorbs most of the impact force, preventing it from being directly transmitted to the charger body 2. The remaining impact force is further buffered by the synergistic action of the first spring 6 and the protective plates 5, preventing the charger body 2 from colliding with the protective frame 1. This achieves internal and external protection design, effectively resisting external impacts and internal vibrations, and significantly improving safety and reliability.

[0025] Example 2: Based on Example 1, please refer to... Figure 4A fan 9 is installed in the ventilation hole of the protective frame 1 to promote air circulation inside the protective frame 1. A filter plate 10 is provided at the air inlet of the fan 9, which can effectively block dust, water vapor and other foreign objects from entering the fan 9. Two sets of heat-conducting plates 11 are provided on the top of the protective frame 1 on the left and right sides of the fan 9. Each set of heat-conducting plates 11 has six plates, which are used to quickly dissipate the heat generated by the charger body 2. A protective plate 12 is fixed to the rear side of the protective frame 1 to protect the fan 9 and further enhance the stability of the overall structure.

[0026] Please see Figure 5 and Figure 6 Five rotating rods 13 are rotatably installed inside the heat dissipation holes of the protective frame 1. Each rotating rod 13 has a locking hole at both its front and rear ends. A rotating plate 14 is provided on the rotating rod 13. Five mounting slots are provided on both the front and rear side walls of the heat dissipation holes. A protruding ball 16 that matches the locking hole is slidably installed inside the mounting slot. The locking hole and the protruding ball 16 cooperate to achieve the fixing function. A second spring 15 is connected between the protruding ball 16 and the inner wall of the mounting slot. The second spring 15 provides elastic support for the protruding ball 16 to ensure that it can be accurately locked into the locking hole and remain stable.

[0027] When the charger body 2 needs to operate for a long time, the user can achieve efficient heat dissipation through the following steps: First, manually pry the rotating plate 14 upwards. Driven by the rotating rod 13, the rotating plate 14 rotates counterclockwise, gradually exposing the heat dissipation holes. At this time, the convex ball 16 is compressed, the second spring 15 is compressed, and the convex ball 16 disengages from the locking hole, releasing the fixation of the rotating rod 13. Repeat the same steps for all rotating plates 14 until the heat dissipation holes are fully exposed. After turning on the fan 9, outside air enters the protective frame 1, exchanges heat with the charger body 2, and then dissipates from both sides. The heat dissipation holes allow for efficient air circulation and heat dissipation. In case of rain or other severe weather, the heat dissipation holes can be closed by following these steps: Pry the rotating plate 14 downwards by hand to rotate it clockwise back to its original position, thus completely blocking the heat dissipation holes. Under the action of the second spring 15, the convex ball 16 pops out and re-engages into the locking holes at both ends of the rotating rod 13, thereby fixing the rotating rod 13 and preventing the rotating plate 14 from rotating and opening arbitrarily. Through the complete blocking function of the rotating plate 14, rainwater or moisture is prevented from entering the protective frame 1, ensuring the safe operation of the charger body 2.

[0028] Although this disclosure has been described with respect to only a limited number of embodiments, those skilled in the art who benefit from this disclosure will understand that various other embodiments can be devised without departing from the scope of this invention. Therefore, the scope of this invention should be limited only by the appended claims.

Claims

1. A charging machine with a protective structure, comprising a protective frame (1), the top and rear side of the protective frame (1) are provided with air holes, and the left and right sides are provided with heat dissipation holes, the heat dissipation holes are provided with isolation nets (8), the inside of the protective frame (1) is arranged with a charging machine body (2), and the front side of the protective frame (1) is hinged with an isolation plate (3), characterized in that, The outer top surface and the left and right sides of the protective frame (1) are provided with anti-collision cotton (4), the inner top surface and the left and right side walls of the protective frame (1) are provided with protective plates (5), the first springs (6) are arranged between the protective plates (5) and the protective frame (1), and one side of the protective plate (5) contacting the charging machine body (2) is provided with a rubber plate (7).

2. The charging machine with a protection structure according to claim 1, characterized in that, A fan (9) is arranged in the air hole of the protective frame (1), the air inlet of the fan (9) is provided with a filter plate (10), the top of the protective frame (1) is provided with two groups of heat-conducting fins (11) located on the two sides of the fan (9), and the rear side of the protective frame (1) is fixedly connected with a protective plate (12).

3. The charging machine with a protective structure according to claim 2, characterized in that, A plurality of rotating rods (13) are rotatably arranged in the heat dissipation holes of the protective frame (1), the two ends of each rotating rod (13) are provided with clamping holes, the rotating rod (13) is provided with a rotating plate (14), the two side walls of the heat dissipation hole are provided with a plurality of mounting grooves, the mounting grooves are internally and slidably provided with convex balls (16) matched with the clamping holes, and the second springs (15) are connected between the convex balls (16) and the inner walls of the mounting grooves.

4. The charging machine with a protection structure according to claim 3, characterized in that, The left and right sides of the protective frame (1) are provided with handles (17).

5. A charging machine with a protective structure according to claim 4, characterized in that, The observation plate (18) is embedded on the isolation plate (3).

6. A charger with a protective structure according to claim 5, characterized in that, The rear inner wall of the protective frame (1) is provided with buffer cotton (19).

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