Integrated electric energy conversion charging power supply
By creating a mesh structure and filter layer on one side of the chassis and rationally arranging the interfaces, the heat dissipation problem of the integrated conversion charging power supply is solved, achieving efficient heat dissipation, stable operation and convenient operation, thus improving the applicability and safety of the device.
Patent Information
- Application Number
- CN202520366708.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-04
- Publication Date
- 2026-01-16
- Estimated Expiration
- 2035-03-04
AI Technical Summary
The integrated power converter has insufficient heat dissipation performance, which leads to increased internal temperature, affecting the lifespan of electronic components and conversion efficiency. Furthermore, the existing layout makes it difficult to effectively dissipate heat, posing a safety hazard.
A mesh structure and filter layer are installed on one side of the chassis. The AC-DC module is installed on the upper part of the chassis. The mesh structure promotes air circulation, and the interfaces are reasonably arranged at the front and rear of the chassis to form good air convection and prevent dust and debris from entering.
It effectively reduces the temperature of internal components, extends service life, improves heat dissipation efficiency and conversion stability, enhances ease of operation and device versatility, reduces the risk of failure, and ensures stable operation of the equipment.
Smart Images
Figure CN223810019U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the field of power electronics, especially to an integrated power conversion charging power supply. BACKGROUND
[0002] In today's era of rapid technological development, integrated conversion charging power supplies have been widely used in many fields due to their ability to convert different forms of electrical energy and efficiently charge multiple devices. Whether it is to power various vehicle-mounted electronic devices in a vehicle-mounted scenario, to meet the power needs of multiple devices as a mobile power supply during outdoor exploration, or to play an indispensable role in household emergencies and electronic device testing and development scenarios.
[0003] However, as the functionality of integrated conversion charging power supplies continues to expand, the integration of internal circuits and components continues to improve, and the heat dissipation performance problem gradually emerges as a key factor limiting further development and application.
[0004] The AC-DC module inside the integrated conversion charging power supply generates a large amount of heat during the conversion of alternating current to direct current, as the conversion efficiency is not 100%. For example, a common AC-DC module can generate tens of watts or even higher during operation. At the same time, multiple USB interfaces, Anderson interfaces, etc. will also generate some heat when powering devices. If this heat is not dissipated in time, it will cause the internal temperature of the power supply to rise sharply.
[0005] From the perspective of case design, the existing layout has many adverse effects on heat dissipation. For example, installing the AC-DC module on the upper part of the case, although it makes use of the principle of hot air rising to some extent, when the case space is limited, heat is easily accumulated at the top of the case and difficult to quickly exhaust. Moreover, the concentration of many interfaces at the front and rear positions of the case can cause excessive heat concentration in local areas, affecting the performance of electronic components at the interface. In addition, some integrated conversion charging power supplies adopt a relatively compact case design in pursuit of portability, which further compresses the internal space, making air circulation difficult and making it difficult to effectively build a heat dissipation channel.
[0006] Excessive temperature can cause serious damage to the electronic components inside the power supply, significantly shortening its service life. For example, the electrolyte of a capacitor will dry out faster in a high-temperature environment, causing the capacitor's capacity to decrease; a chip working at high temperature may have logic errors, instability, and other problems. At the same time, poor heat dissipation performance can also lead to a decrease in power conversion efficiency, increased energy consumption, and even safety hazards in extreme cases, such as overheating and fire. Therefore, there is an urgent need to develop a new heat dissipation technology or improve the existing design to effectively solve the heat dissipation performance problem of integrated conversion charging power supplies. UTILITY MODEL CONTENT
[0007] The utility model discloses to overcome the above situation shortage, aims at providing a kind of technical scheme that can solve the above problem.
[0008] Integrated electric energy conversion charging power supply, including cabinet, mesh structure is set up in the side of cabinet, and the filter layer that the mesh structure is covered is set in the inside of cabinet;
[0009] AC-DC module is detachably installed in the upper portion of cabinet, display screen, control panel, USB interface, 12V interface, first Anderson interface and DC interface are set up in the front of cabinet, a plurality of second Anderson interfaces, a plurality of wire interfaces and network interface are set up in the rear of cabinet, power management module and network module are set up in the inside of cabinet;
[0010] Among them, AC-DC module is configured as when only alternating current, alternating current is converted into direct current and is provided to DC interface, power management module is provided with input end, signal receiving end, fixed output end and reserved output end, DC interface is electrically connected with the input end of power management module, power management module is respectively with control panel and network module by signal receiving end to carry out data interaction, power management module is respectively with display screen, USB interface, 12V interface, first Anderson interface, second Anderson interface and network module by fixed output end and carries out power connection.
[0011] Preferably, first sealing cover and two second sealing covers located at the both sides of first sealing cover are set up in the front of cabinet, 12V interface is set at the position of first sealing cover, USB interface is provided with two groups, and two groups of USB interfaces are set at the position of second sealing cover.
[0012] Preferably, DC interface is provided with third sealing cover, and the face of third sealing cover is obliquely arranged.
[0013] Preferably, first Anderson interface is low-voltage interface, and second Anderson interface has low-voltage interface and high-voltage interface.
[0014] Preferably, detachable side cover is screw-connected on the side of cabinet, and mesh structure and filter layer are arranged on side cover.
[0015] Preferably, a plurality of threaded columns are arranged around the inside of cabinet, and side cover is positioned and arranged with fixed frame through threaded column, and fixed frame is screw-connected with side cover through threaded column, and fixed frame is used to fix filter layer on side cover.
[0016] Preferably, threaded hole is arranged between AC-DC module and cabinet, and AC-DC module is detachably connected on cabinet through threaded hole.
[0017] Compared with the prior art, the utility model has the beneficial effects that
[0018] Through setting up the mesh structure on the one side of the case and setting up the filter layer covering the mesh structure inside, the mesh structure can promote the air circulation, let the heat generated in the case be discharged in time, avoid the heat accumulation in the case, effectively reduce the working temperature of the internal components, the filter layer can prevent the dust, sundries and the like from entering the case, avoid the influence of the dust covering the components on the heat dissipation effect, guarantee the stable operation of the device, prolong the service life of the internal components such as the AC-DC module, the power management module and the like, the AC-DC module is installed on the upper portion of the case, on the one hand, the heat generated by the module is more easily discharged by using the principle of the hot air rising, on the other hand, the mesh structure on the one side of the case is cooperated to form the good air convection, further improve the heat dissipation efficiency of the AC-DC module, guarantee that the AC-DC module can maintain the lower working temperature while efficiently converting the electric energy, improve the stability and efficiency of the power conversion.
[0019] By setting the display screen, the control panel, the USB interface, the 12V interface, the first Anderson interface and the DC interface on the front of the case, the user does not need to find the interface or operate when using, can directly check the power state through the display screen, conveniently set the parameters on the control panel, can also quickly connect the USB equipment, use the 12V interface or access the direct current power supply, greatly improve the convenience of operation, and the multiple second Anderson interfaces, the multiple wire passing interfaces and the network cable interface are set on the back of the case, the layout makes the connection cable of the high-power equipment and the network cable concentrate on the back of the case for management, reduces the disorderly distribution of the cable around the case, avoids the cable crossing and winding, facilitates the wiring arrangement and maintenance, and reduces the fault risk caused by the wiring problem.
[0020] The additional aspects and advantages of the utility model will be partially given in the following description, some will become obvious from the following description, or be known by the practice of the utility model. BRIEF DESCRIPTION OF DRAWINGS
[0021] In order to more clearly illustrate the technical scheme in the embodiments of the utility model or the prior art, the following will briefly introduce the drawings needed to be used in the embodiment or the prior art description, and obviously, the drawings in the following description are only some embodiments of the utility model, and those skilled in the art can also obtain other drawings according to these drawings without paying the creative labor.
[0022] Fig. 1 It is the structure schematic diagram under one view of the utility model;
[0023] Fig. 2 It is the structure schematic diagram under another view of the utility model.
[0024] Fig. 3 It is the explosion structure schematic diagram of the utility model.
[0025] The reference signs and names in the drawing are as follows:
[0026] The cabinet 10, the mesh structure 11, the filter layer 12, the first sealing cover 13, the second sealing cover 14, the third sealing cover 15, the side cover 16, the fixed frame 17, the threaded hole 18, the power management module 20, the AC-DC module 21, the display screen 22, the control panel 23, the USB interface 24, the 12V interface 25, the first Anderson interface 26, the DC interface 27, the second Anderson interface 28, the wire interface 29, the network interface 30, the network module 40. DETAILED DESCRIPTION
[0027] The technical scheme in the embodiments of the utility model will be described clearly and completely below, obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without creative labor belong to the protection scope of the utility model.
[0028] Please refer to Figs. 1-3 In the embodiments of the utility model, the integrated electric energy conversion charging power supply includes the cabinet 10, the mesh structure 11 is set on one side of the cabinet 10, and the filter layer 12 for covering the mesh structure 11 is arranged inside the cabinet 10.
[0029] The AC-DC module 21 is detachably installed on the upper part of the cabinet 10, the display screen 22, the control panel 23, the USB interface 24, the 12V interface 25, the first Anderson interface 26 and the DC interface 27 are arranged on the front of the cabinet 10, the second Anderson interface 28, the wire interface 29 and the network interface 30 are arranged on the rear of the cabinet 10, and the power management module 20 and the network module 40 are arranged inside the cabinet 10.
[0030] The AC-DC module 21 is configured to convert alternating current into direct current to provide the DC interface 27 when only alternating current is available, the power management module 20 is provided with an input end, a signal receiving end, a fixed output end and a reserved output end, the DC interface 27 is electrically connected with the input end of the power management module 20, the power management module 20 is connected with the control panel 23 and the network module 40 for data interaction through the signal receiving end, and the power management module 20 is connected with the display screen 22, the USB interface 24, the 12V interface 25, the first Anderson interface 26, the second Anderson interface 28 and the network module 40 for power supply through the fixed output end.
[0031] The power management module 20 interacts with the control panel 23 and the network module 40 through signal receiving terminals; users can perform various operations on the control panel 23, such as setting output voltage, current size, selecting different output modes, etc.; the power management module 20 receives these instructions and processes and distributes the input DC power;
[0032] It provides stable power supply for the display screen 22, USB interface 24, 12V interface 25, first Anderson interface 26, second Anderson interface 28 and network module 40 through fixed output terminals; for different interfaces, the power management module 20 will accurately adjust the output voltage and current according to the power demand and characteristics of the connected equipment to ensure the normal operation of the equipment;
[0033] The network module 40 is connected with external network through the network interface 30 to realize data transmission and communication; it can receive instructions from the remote control terminal and transmit these instructions to the power management module 20, thereby realizing remote control of the power supply; at the same time, the network module 40 will feedback the working state, output parameters, equipment connection condition, etc. of the power supply to the remote control terminal, which is convenient for users to monitor the operation of the power supply in real time.
[0034] In the above technical solution, the mesh structure 11 is opened on one side of the case 10, and the filter layer 12 is arranged inside to cover the mesh structure; the mesh structure can promote air circulation, so that the heat generated in the case can be dissipated in time, avoiding the accumulation of heat in the case, effectively reducing the working temperature of the internal components; the filter layer can prevent dust, debris, etc. from entering the case, avoiding the influence of dust covering the components on the heat dissipation effect, ensuring the stable operation of the device and prolonging the service life of the internal components such as the AC-DC module 21 and the power management module 20; and the AC-DC module 21 is installed on the upper part of the case 10, on the one hand, it makes use of the principle of hot air rising, so that the heat generated by the module is more easily discharged; on the other hand, it cooperates with the mesh structure on one side of the case to form good air convection, further improving the heat dissipation efficiency of the AC-DC module, ensuring that it can maintain a low working temperature while efficiently converting electrical energy, improving the stability and efficiency of power conversion;
[0035] By setting the display screen 22, the control panel 23, the USB interface 24, the 12V interface 25, the first Anderson interface 26 and the DC interface 27 on the front of the case 10, the user does not need to go around to the back of the case to find the interface or operate when in use, can intuitively check the power supply state through the display screen, conveniently set the parameters on the control panel, and can quickly connect the USB device, use the 12V interface or access the DC power supply, greatly improving the convenience of operation; and the plurality of second Anderson interfaces 28, the plurality of wire passing interfaces 29 and the network cable interface 30 are arranged on the back of the case 10, such a layout enables the connection cables of high-power devices and network cables to be concentrated on the back of the case for management, reducing the disorderly distribution of cables around the case, avoiding cable crossing and entanglement, facilitating wiring arrangement and maintenance, and reducing the risk of failure caused by wiring problems;
[0036] In the scene where direct DC power supply is provided, such as in a vehicle, the vehicle can only provide DC power, and the user directly connects the DC power supply of the vehicle to the DC interface 27, and the DC power is directly delivered to the input end of the power management module 20; at this time, since there is a suitable DC input, the AC-DC module 21 does not need to be used and is in an idle state; in a household environment, the power supply is AC power; the user connects the AC-DC module 21 to the household AC power supply, and plugs the output end of the AC-DC module 21 into the DC interface 27; the AC-DC module 21 starts to work, converts the AC power into DC power, and then transmits the DC power to the input end of the power management module 20 through the DC interface 27; this flexible power supply adaptation mode improves the versatility and applicability of the device, and meets the user's power demand in different scenarios; the power management module 20 interacts with the control panel 23 and the network module 40 through the signal receiving end to realize intelligent management and remote monitoring of the power supply; the user can not only perform local operation on the control panel, but also can realize remote control through the network module 40, and understand the working state of the power supply and adjust the output parameters at any time and anywhere; this function improves the convenience and intelligent level of power use, and facilitates the user to centrally manage and maintain the power supply.
[0037] Please refer to Figs. 1-3On the basis of the above technical solutions, further proposed in the front of the case 10 is provided with a first sealing cover 13 and two second sealing cover 14 located in the first sealing cover 13 both sides, 12V interface 25 is arranged at the position of the first sealing cover 13, USB interface 24 is provided with two groups, two groups of USB interface 24 is arranged at the position of the second sealing cover 14; DC interface 27 is configured with a third sealing cover 15, the face of the third sealing cover 15 is inclined to set; the first anderson interface 26 is a low voltage interface, the second anderson interface 28 has a low voltage interface and a high voltage interface; in the protection aspect, the first sealing cover 13 and two second sealing cover 14 of the front of the case 10 respectively to 12V interface 25 and two groups of USB interface 24 play a protective role, can effectively prevent dust, water vapor and other into the interface, avoid the damage or poor contact caused by foreign matter invasion, prolong the service life of the interface, guarantee the stability of equipment connection; the face of the third sealing cover 15 of DC interface 27 configuration is inclined to set, not only can prevent dust accumulation, also to a certain extent, avoid liquid directly into the interface, further enhance the protection of DC interface; in the interface type and use flexibility, the first anderson interface 26 is set as a low voltage interface, the second anderson interface 28 contains a low voltage and high voltage interface, this kind of diversified interface configuration can meet the power demand of different power equipment, whether it is small electronic equipment or high power electrical appliances, can find the appropriate interface to connect, greatly improve the versatility and applicability of the device, make the device can play a good power supply role in different scenarios.
[0038] Please refer to Fig. 1 and Fig. 3On the basis of the above technical solutions, further proposed in the side of the case 10 is provided with a detachable side cover 16 connected by screws, the mesh structure 11 and the filter layer 12 are arranged on the side cover 16; The side cover 16 is located in the internal ring of the case 10 and is provided with a plurality of threaded columns (not shown in the figure), the side cover 16 is positioned and arranged with a fixed frame 17 through the threaded column, and the fixed frame 17 is screwed with the side cover 16 through the threaded column, and the fixed frame 17 is used for fixing the filter layer 12 on the side cover 16; In terms of maintenance convenience, the side of the case 10 is detachably connected with the side cover 16 by screws, so that the user can easily open the side cover to overhaul, replace and other operations on the internal elements of the case, reduce the maintenance difficulty and cost, and improve the maintainability of the equipment; For the heat dissipation and protection function, the mesh structure 11 and the filter layer 12 are arranged on the side cover 16, which not only ensures the good ventilation and heat dissipation effect of the case, but also effectively prevents dust and sundries from entering the case and protects the internal elements; Moreover, the plurality of threaded columns arranged in the internal ring of the side cover 16 cooperate with the fixed frame 17, which can accurately position and firmly fix the filter layer 12 on the side cover 16 through the magnetic attraction, so as to ensure the stable function of the filter layer; At the same time, this magnetic attraction fixing method makes the disassembly and installation of the filter layer 12 very convenient, so that the user can clean or replace the filter layer regularly to maintain its good filtering performance and ensure the long-term stable operation of the device.
[0039] It is obvious for those skilled in the art that the present application is not limited to the details of the above exemplary embodiments, and can be implemented in other specific forms without departing from the spirit or essential characteristics of the present application. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting, and the scope of the present application is defined by the appended claims rather than the above description, and therefore all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the present application.
Claims
1. An integrated electric power conversion charging power supply, characterized by, The application relates to a network communication device, which comprises a cabinet (10), a mesh structure (11) is formed on one side of the cabinet (10), and a filter layer (12) is arranged in the cabinet (10) and covers the mesh structure (11); An AC-DC module (21) is detachably arranged on the upper portion of the cabinet (10), a display screen (22), a control panel (23), a USB interface (24), a 12V interface (25), a first Anderson interface (26) and a DC interface (27) are arranged on the front of the cabinet (10), a plurality of second Anderson interfaces (28), a plurality of wire passing interfaces (29) and a network cable interface (30) are arranged on the rear of the cabinet (10), and a power management module (20) and a network module (40) are arranged in the cabinet (10); The AC-DC module (21) is configured to convert AC power into DC power and provide the DC power to the DC interface (27) when only AC power is available, the power management module (20) is provided with an input end, a signal receiving end, a fixed output end and a reserved output end, the DC interface (27) is electrically connected with the input end of the power management module (20), the power management module (20) is connected with the control panel (23) and the network module (40) for data interaction through the signal receiving end, and the power management module (20) is connected with the display screen (22), the USB interface (24), the 12V interface (25), the first Anderson interface (26), the second Anderson interface (28) and the network module (40) for power supply through the fixed output end.
2. The integrated electric power conversion charging source of claim 1, wherein, The first sealing cover (13) and two second sealing covers (14) are arranged on the front of the cabinet (10), the 12V interface (25) is arranged at the position of the first sealing cover (13), and two groups of USB interfaces (24) are arranged at the positions of the second sealing covers (14).
3. The integrated electric power conversion charging source of claim 1, wherein, The DC interface (27) is provided with a third sealing cover (15), and the face of the third sealing cover (15) is arranged in an inclined mode.
4. The integrated electric power conversion charging source of claim 1, wherein, The first Anderson interface (26) is a low-voltage interface, and the second Anderson interface (28) has a low-voltage interface and a high-voltage interface.
5. The integrated electric power conversion charging source of claim 1, wherein, A detachable side cover (16) is screw-connected to one side of the cabinet (10), and the mesh structure (11) and the filter layer (12) are arranged on the side cover (16).
6. The integrated electric power conversion charging source of claim 1, wherein, A plurality of threaded columns are arranged around the inside of the cabinet (10) and the side cover (16), the side cover (16) is provided with a fixed frame (17) through the threaded columns, the fixed frame (17) is screw-connected to the side cover (16) through the threaded columns, and the fixed frame (17) is used for fixing the filter layer (12) on the side cover (16).
7. The integrated electric power conversion charging source of claim 1, wherein, A threaded hole (18) is arranged between the AC-DC module (21) and the cabinet (10), and the AC-DC module (21) is detachably connected to the cabinet (10) through the threaded hole (18).