VC250 step-down conversion extension socket

Abstract

The utility model provides a VC250 step-down conversion extension socket, which relates to the technical field of electronic products, and comprises a shell, an input module and an output module, the input module and the output module are positioned on the shell, the shell is also provided with a heat dissipation module, the heat dissipation module comprises a heat dissipation fan arranged in the shell, and the heat dissipation fan is connected with the input module and the output module. Hollowed-out holes are formed in the two ends of the shell in the length direction, and the cooling fans are located at the hollowed-out holes. Through the arrangement of the cooling fan, heat generated in the product application process can be effectively managed, and the operation of the cooling fan can accelerate air flow and take away heat in the product, so that it is ensured that the product can be in a proper working temperature, the performance stability of the product is improved, performance reduction or damage caused by Chinese people is prevented, and the service life of the product is prolonged. In addition, the service life of the product can be prolonged.

Description

Technical Field

[0001] The utility model relates to the technical field of electronic products, in particular to a VC250 step-down conversion socket strip. Background Art

[0002] A step-down conversion socket strip, also known as a step-down socket or voltage converter socket, is a power electronic device mainly used to convert high voltage into low voltage to meet the voltage requirements of specific electrical equipment. It is widely used in fields such as electronic equipment, communication equipment, automotive electronics, and industrial automation, and is an indispensable device in the modern electronic technology and power electronics fields.

[0003] For example, a long-life intelligent step-down conversion device disclosed in the utility model with the application number 201621281972.3 reduces the filtering of aluminum electrolytic capacitors and uses long-life CBB capacitors, so the product has a longer life. In addition, the output voltage follows the change of the AC power grid, making the utility model have a high PF value and less interference to the power grid. However, since power equipment will generate heat during operation, long-term use will not only cause irreversible damage to the conversion device but also pose a fire hazard. Summary of the Utility Model

[0004] The purpose of this application is to solve the technical problem that the step-down conversion socket strip in the prior art overheats after long-term use.

[0005] To achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A VC250 step-down conversion socket strip includes a housing, an input module, and an output module. The input module and the output module are located on the housing, and a heat dissipation module is also provided on the housing. The heat dissipation module includes a heat dissipation fan disposed inside the housing, and hollow holes are provided at both ends of the housing in the length direction, and the heat dissipation fan is located at the hollow holes.

[0007] Preferably, the housing is arranged in a cuboid shape, the corners of the housing are designed with rounded corners, the housing includes an upper shell and a lower shell, and the upper shell and the lower shell are provided with openings on the opposite sides and are mutually attached.

[0008] Preferably, the input module is located on one side of the housing in the length direction, the input module is an AC module input hole, and the input module is located on the side of the housing and is biased towards one end.

[0009] Preferably, the input module includes American standard three-pin jacks, the American standard three-pin jacks are located on the larger side surface of the housing, there are two American standard three-pin jacks, and the two American standard three-pin jacks are symmetrically arranged.

[0010] Preferably, the input module includes a USB charging port, and the USB charging port is located on a side of the shell away from a side where the input module is arranged, and the USB charging port is arranged along the length direction of the side of the shell.

[0011] Preferably, the USB charging port includes a plurality of U-port USB charging ports and at least one C-port USB charging port.

[0012] Preferably, the output module further includes a control switch, and the power supply of the US-standard three-pin socket and the USB charging port is controlled by setting the control switch.

[0013] Compared with the existing technology, the setting of the cooling fan can effectively manage the heat generated during the product application process. The operation of the cooling fan can accelerate the air flow and take away the heat inside the product, thereby ensuring that it can be kept within a suitable working temperature. It not only helps to improve the performance stability of the product and prevent performance degradation or damage caused by heat, but also can extend the service life of the product. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the overall structure of a VC250 step-down conversion socket in one embodiment of the utility model;

[0015] Figure 2 This is a schematic diagram of the overall structure of a VC250 step-down conversion strip from another angle in one embodiment of the utility model.

[0016] Legend:

[0017] 1. Shell; 11. Lower shell; 12. Upper shell; 13. Hollow hole; 2. Output module; 21. U-port USB charging port; 22. C-port USB charging port; 23. US standard three-pin socket; 6. Control switch; 7. Input module; 8. Cooling fan. DETAILED DESCRIPTION

[0018] The present invention is further described in detail below in conjunction with specific embodiments.

[0019] See also Figure 1 and Figure 2 A VC250 step-down conversion socket includes a housing 1, an input module 7, an output module 2 and a heat dissipation module, wherein the input module 7, the output module 2 and the heat dissipation module are all located on the housing 1.

[0020] See also Figure 1 and Figure 2, the housing 1 is generally arranged in a cuboid shape, and the corners of the housing 1 are designed with rounded corners to increase safety. Specifically, the housing 1 includes an upper shell 12 and a lower shell 11. The upper shell 12 and the lower shell 11 are provided with openings on the opposite sides and are attached to each other. In order to ensure the stable connection between the upper shell 12 and the lower shell 11, in one embodiment, matching stepped portions are provided at the connection between the upper shell 12 and the lower shell 11. Through the setting of the stepped portions, the upper shell 12 and the lower shell 11 can be stably attached. At the same time, a plurality of threaded posts pointing to the lower shell 11 are provided on the upper shell 12, and the lower shell 11 is fixed to the upper shell 12 by bolts passing through the threaded posts.

[0021] Please refer to Figure 1 and Figure 2 , the input module 7 is located on one side in the length direction of the housing 1. The input module 7 is an AC module input hole. The input module 7 is located on the side of the housing 1 and is disposed towards one end, facilitating power access.

[0022] The output module 2 includes a US standard three-pin socket 23 and USB charging holes. Among them, the US standard three-pin socket 23 is located on the larger side surface of the housing 1. In one embodiment, two US standard three-pin sockets 23 are provided, and the two US standard three-pin sockets are symmetrically arranged. The USB charging holes are located on the side of the housing 1 opposite to the side where the input module 7 is provided. In one embodiment, four USB charging holes are provided, and the four USB charging holes are arranged along the length direction of the side of the housing 1. One of the USB charging holes is a Type-C USB charging hole 22, and the remaining USB charging holes are Type-A USB charging holes 21. By setting the Type-C USB charging hole 22 and the Type-A USB charging holes 21, the product has broader compatibility and flexibility, not only being able to be compatible with old devices, but also being able to enjoy the advanced technical advantages brought by the Type-C interface.

[0023] In one embodiment, the output module 2 further includes a control switch 6. Through the setting of the control switch 6, the power supply to the US standard three-pin socket 23 and the USB charging holes is controlled. Through the setting of the control switch 6, users can control the US standard three-pin socket 23 and the USB charging holes according to needs, thereby achieving precise management of the charging process. In addition, the control switch 6 also provides additional safety protection. Through the setting of the control switch 6, when the product fails or the user needs to stop using it urgently, the power supply can be quickly cut off through the control switch 6, preventing potential safety hazards.

[0024] The heat dissipation module includes a heat dissipation fan 8 disposed within the housing 1. In one embodiment, hollow holes 13 are further provided at both ends in the length direction of the housing 1, and the heat dissipation fan 8 is located at the hollow holes 13. By providing the heat dissipation fan 8, the heat generated during the product application process can be effectively managed. The operation of the heat dissipation fan 8 can accelerate air flow and take away the heat inside the product, thereby ensuring that it can be within a suitable operating temperature range. This not only helps to improve the performance stability of the product and prevent performance degradation or damage caused by overheating, but also extends the service life of the product.

[0025] Working principle:

[0026] Connect the power supply to the input module 7 to input a 220V voltage, and step down the voltage to 110V output through the VC250 step-down conversion socket. The VC250 step-down conversion socket can be used for products with a power between 0W and 230W.

[0027] A VC250 step-down conversion socket provided by the present application effectively manages the heat generated during the operation of the device through the setting of the heat dissipation module, ensuring the stability and service life of the device.

Claims

1. A VC250 step-down conversion power strip, comprising a housing, an input module and an output module, wherein the input module and the output module are located on the housing, and it is characterized in that: A heat dissipation module is further provided on the housing. The heat dissipation module includes a heat dissipation fan disposed inside the housing. Hollow holes are provided at both ends of the housing in the length direction, and the air outlet of the heat dissipation fan points to the hollow holes.

2. The VC250 step-down conversion socket according to claim 1, wherein: The housing is arranged in a cuboid shape, and the corners of the housing are designed with rounded corners. The housing includes an upper shell and a lower shell. The upper shell and the lower shell are provided with openings on the opposite sides and are attached to each other. The upper shell and the lower shell are fixed by bolts.

3. A VC250 step-down conversion power strip according to claim 2, characterized in that: The input module is located on one side of the housing in the length direction. The input module is an AC module input hole, and the input module is located on the side of the housing and is disposed towards one end.

4. The step-down conversion socket strip according to claim 3, characterized in that: The input module includes a US standard three-pin socket. The US standard three-pin socket is located on the larger side surface of the housing. There are two US standard three-pin sockets, and the two US standard three-pin sockets are symmetrically arranged.

5. The step-down conversion socket strip of VC250 according to claim 4, characterized in that: The input module includes a USB charging hole. The USB charging hole is located on the side of the housing opposite to the side where the input module is provided. The USB charging holes are arranged along the length direction of the side of the housing.

6. The step-down conversion socket strip of VC250 according to claim 5, wherein: The USB charging holes include multiple U-port USB charging holes and at least one C-port USB charging hole.

7. The voltage step-down conversion socket strip according to claim 6, characterized in that: The output module further includes a control switch. Through the setting of the control switch, the power supply to the US standard three-pin socket and the USB charging holes is controlled.

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