Multi-output horizontal power supply

By designing a multi-output flat-mounted power supply and connecting one rectifier module with multiple inverter modules, the problem of large space occupation of high-frequency switching power supplies is solved, enabling multiple output ports to be provided in a small space, and the service life of the power supply is improved through a heat dissipation module.

CN223613208UActive Publication Date: 2025-11-28JIUJIANG LIYUAN RECTIFICATION EQUIP CO LTD
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Patent Information

Application Number
CN202423187169.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-23
Publication Date
2025-11-28
Estimated Expiration
2034-12-23

AI Technical Summary

Technical Problem

Existing high-frequency switching power supplies have only one output port, which means that multiple power supplies are needed when multiple output ports are required, resulting in a large space occupation and making them unsuitable for applications with limited space.

Method used

Design a multi-output flat-type power supply. By connecting a rectifier module with multiple inverter modules and combining a heat dissipation module, the design of a single rectifier module is realized. The power supply includes a housing, a rectifier module, and multiple inverter modules that share a single rectifier module, thereby reducing the size of the power supply.

Benefits of technology

It provides multiple output ports without increasing space, meeting the needs of applications with limited space, and improves the lifespan of the power supply through a heat dissipation module.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a multi-output horizontal power supply, which comprises a shell, a rectifier module and a plurality of inverter modules, and is characterized in that the shell is provided with a wire inlet and a plurality of output rows; the rectifier module is arranged in the shell, and one end of the rectifier module is connected with the wire inlet; the plurality of inversion modules are respectively arranged in the shell, one end of each inversion module is connected with the other end of the rectification module, and the other end of each inversion module is connected with the output bar. According to the utility model, through the arrangement of the above structure, a plurality of inversion modules can share one rectification module, thereby reducing the size of the power supply, reducing the use space, and meeting the strict requirement of small occupied space.
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Description

TECHNICAL FIELD

[0001] The utility model relates to power supply technical field, concretely relates to a multiple output flat type power supply. BACKGROUND

[0002] The power supply is the device that provides power to electronic equipment, is usually applied to industrial automation control field, especially high frequency switching power supply, application is more and more frequent and extensive, but the existing high frequency switching power supply is by a rectifier module and an inverter module constitute, that is to say, the existing high frequency switching power supply only has an output, when needing to use multiple outputs, need multiple high frequency switching power supply, and then need to place multiple high frequency switching power supply in the workplace, lead to the space occupied is larger, cannot be applied to the scene of smaller space. SUMMARY

[0003] Therefore, the technical problem to be solved by the utility model lies in overcoming the defect that the existing high frequency switching power supply only has an output, and when multiple outputs are needed, the space occupied is large.

[0004] Therefore, the utility model provides a multiple output flat type power supply, which comprises:

[0005] A shell is provided with a wire inlet and a plurality of output rows;

[0006] A rectifier module is arranged in the shell, and one end of the rectifier module is connected with the wire inlet;

[0007] A plurality of inverter modules are arranged in the shell respectively, one end of the inverter module is connected with the other end of the rectifier module, and the other end of the inverter module is connected with the output row.

[0008] Optionally, the shell comprises:

[0009] A bottom plate is provided with a rectifier module and a plurality of inverter modules;

[0010] A front plate is arranged at the front end of the bottom plate, and a plurality of inverter modules are located on the side close to the front plate;

[0011] A rear plate is arranged at the rear end of the bottom plate, and the rear plate is provided with a wire inlet and a plurality of output rows, and the output rows are arranged correspondingly with the inverter modules;

[0012] Side plates are arranged on both sides of the bottom plate and are connected with the front plate and the rear plate respectively;

[0013] A top plate covers the top end of the front plate, the rear plate and the side plates.

[0014] Optionally, the front plate is provided with a plurality of indicator lights connected with the inverter module, and the indicator lights are adapted to indicate the opening and closing of the inverter module.

[0015] Optionally, the indicator lights are provided one by one corresponding to the inverter module.

[0016] Optionally, the rear plate is further provided with a circuit breaker, one end of the circuit breaker is connected with the incoming line port, and the other end of the circuit breaker is connected with the rectifier module, and the circuit breaker is adapted to control the on-off of the power supply.

[0017] Optionally, the rear plate is further provided with a communication interface between the plurality of output rows, and the communication interface is adapted to transmit signals.

[0018] Optionally, the multi-output flat type power supply further comprises:

[0019] A heat dissipation module is arranged on the bottom plate and below the rectifier module, and the heat dissipation module is adapted to cool and dissipate heat of the power supply.

[0020] Optionally, the rear plate is further provided with a heat dissipation module inlet and a heat dissipation module outlet connected with the heat dissipation module respectively.

[0021] The technical scheme of the utility model has the following advantages:

[0022] 1. The utility model provides a kind of multi-output flat type power supply, including shell, rectifier module and multiple inverter modules, and the shell is provided with incoming line port and multiple output rows;The rectifier module is arranged in the shell, and one end of the rectifier module is connected with the incoming line port;Multiple inverter modules are arranged in the shell respectively, one end of the inverter module is connected with the other end of the rectifier module, and the other end of the inverter module is connected with the output row.

[0023] The existing high-frequency switching power supply only has one output port, when multiple output ports are needed, multiple high-frequency switching power supplies are needed, and multiple high-frequency switching power supplies need to be placed in the workplace, resulting in large occupied space, which cannot be applied to small space scenes.In the embodiment of the utility model, one rectifier module is connected with multiple inverter modules, which can replace multiple existing high-frequency switching power supplies, since multiple inverter modules share one rectifier module, the size of the power supply is reduced, the use space is reduced, and the requirement of small occupied space is met.

[0024] 2.The utility model provides a kind of multi-output flat type power supply, still including heat dissipation module, the heat dissipation module is arranged on the bottom plate, and it is located below the rectifier module, the heat dissipation module is adapted to cool the power supply heat dissipation.In the utility model embodiment, by setting heat dissipation module, the module in the shell can be cooled, and the service life of power supply is improved. BRIEF DESCRIPTION OF DRAWINGS

[0025] In order to more clearly illustrate the specific embodiments of the utility model or the technical solutions in the prior art, the drawings needed in the specific embodiments or the prior art description will be briefly introduced as follows. Obviously, the drawings described below are some embodiments of the utility model, and other drawings can be obtained by those skilled in the art without creative labor on the basis of these drawings.

[0026] Figure 1 It is the overall three-dimensional structure schematic diagram of the utility model;

[0027] Figure 2 It is the explosion structure schematic diagram of the utility model;

[0028] Figure 3 It is the rectifier module and inverter module structure schematic diagram of the utility model;

[0029] Figure 4 It is another angle structure schematic diagram of the rectifier module and inverter module of the utility model.

[0030] Explanation of reference numerals in embodiments:

[0031] 1, shell; 2, rectifier module; 3, inverter module; 4, heat dissipation module;

[0032] 11, bottom plate; 12, front plate; 13, rear plate; 14, side plate; 15, top plate;

[0033] 121, indicator light;

[0034] 131, incoming line port; 132, output row; 133, circuit breaker; 134, communication interface; 135, heat dissipation module inlet; 136, heat dissipation module outlet. DETAILED DESCRIPTION

[0035] The technical solutions of the utility model will be described clearly and completely in combination with the drawings. Obviously, the described embodiments are 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 those skilled in the art without creative labor belong to the scope of protection of the utility model.

[0036] In the description of the utility model, it needs to explain, the term "center", "upper", "lower", "left", "right", "vertical", "horizontal", "internal", "external" and so on indicate the orientation or position relation based on the orientation or position relation shown in the drawing, only for the convenience of describing the utility model and simplifying the description, and not indicate or imply that the device or element indicated must have a particular orientation, construct and operate in a particular orientation, therefore, it cannot be understood as a limitation on the utility model. In addition, the terms "first", "second", "third" are only for the purpose of description, and cannot be understood as indicating or implying relative importance.

[0037] In the description of the utility model, it needs to explain, the term "center", "upper", "lower", "left", "right", "vertical", "horizontal", "internal", "external" and so on indicate the orientation or position relation based on the orientation or position relation shown in the drawing, only for the convenience of describing the utility model and simplifying the description, and not indicate or imply that the device or element indicated must have a particular orientation, construct and operate in a particular orientation, therefore, it cannot be understood as a limitation on the utility model. In addition, the terms "first", "second", "third" are only for the purpose of description, and cannot be understood as indicating or implying relative importance.

[0038] In addition, the technical features involved in the different embodiments of the utility model described below can be combined with each other as long as there is no conflict.

[0039] Embodiment

[0040] As Figures 1 to 4 shown, the embodiment provides a kind of multi-output flat type power supply, including shell 1, rectifier module 2 and multiple inverter modules 3, the shell 1 is provided with line inlet 131 and multiple output rows 132;The rectifier module 2 is arranged in the shell 1, one end of the rectifier module 2 is connected with the line inlet 131;Multiple inverter modules 3 are arranged in the shell 1 respectively, one end of the inverter module 3 is connected with the other end of the rectifier module 2, the other end of the inverter module 3 is connected with the output row 132.

[0041] In the utility model embodiment, first external alternating current is input into the rectifier module 2 through the line inlet 131, is converted into direct current after rectification of the rectifier module 2, and then direct current is transmitted into multiple inverter modules 3, and then is input into load after multiple output rows 132, and the output of power supply is completed.

[0042] The existing high-frequency switching power supply only has one output port, when multiple output ports are needed, multiple high-frequency switching power supplies are needed, and multiple high-frequency switching power supplies need to be placed in the workplace, which leads to large space occupation and cannot be applied to small space scenes. In the embodiment of the utility model, one rectifier module 2 is connected with multiple inverter modules 3, which can replace multiple existing high-frequency switching power supplies, since multiple inverter modules 3 share one rectifier module 2, the power supply volume is reduced, the use space is reduced, and the requirement of small space occupation is met.

[0043] Specifically, as shown in Figure 2 The shell 1 includes a bottom plate 11, a front plate 12, a rear plate 13, side plates 14 and a top plate 15, the rectifier module 2 and multiple inverter modules 3 are arranged on the bottom plate 11; the front plate 12 is arranged at the front end of the bottom plate 11, and the multiple inverter modules 3 are located on the side close to the front plate 12; the rear plate 13 is arranged at the rear end of the bottom plate 11, and the rear plate 13 is provided with a wire inlet 131 and multiple output rows 132, the output rows 132 are arranged correspondingly with the inverter modules 3; the side plates 14 are arranged on both sides of the bottom plate 11 and are connected with the front plate 12 and the rear plate 13 respectively; the top plate 15 covers the top ends of the front plate 12, the rear plate 13 and the side plates 14.

[0044] Further, as shown in Figure 4 The front plate 12 is provided with multiple indicator lights 121 and is connected with the inverter modules 3, and the indicator lights 121 are suitable for indicating the opening and closing of the inverter modules 3. The indicator lights 121 are arranged one by one with the inverter modules 3. When the inverter modules 3 are turned on, the corresponding indicator lights 121 light up, indicating that the inverter modules 3 can work normally.

[0045] Further, as shown in Figure 3 The rear plate 13 is also provided with a circuit breaker 133, one end of the circuit breaker 133 is connected with the wire inlet 131, and the other end of the circuit breaker 133 is connected with the rectifier module 2, that is, the circuit breaker 133 is arranged between the wire inlet 131 and the rectifier module 2, and the circuit breaker 133 is suitable for controlling the on-off of the power supply. By arranging the circuit breaker 133, the on-off of the power supply can be controlled, and when the power supply fails, the power supply can be turned off in time.

[0046] Further, the rear plate 13 is also provided with a communication interface 134, and the communication interface 134 is located between the multiple output rows 132, and the communication interface 134 is suitable for transmitting signals.

[0047] Further, the multi-output flat type power supply further comprises a heat dissipation module 4 arranged on the bottom plate 11 and below the rectifier module 2 and the inverter module 3, and the heat dissipation module 4 is suitable for cooling the power supply.

[0048] Further, the rear plate 13 is further provided with a heat dissipation module inlet 135 and a heat dissipation module outlet 136, and the heat dissipation module inlet 135 and the heat dissipation module outlet 136 are connected with the heat dissipation module 4 respectively. The cooling medium enters the heat dissipation module 4 through the heat dissipation module inlet 135, absorbs the heat generated by the rectifier module 2 and the inverter module 3, and then the medium is discharged through the heat dissipation module outlet 136 for cooling, and the circulation is repeated to dissipate heat of the rectifier module 2 and the inverter module 3.

[0049] In the embodiment of the utility model, the inverter module 3 is provided with three, connect with rectifier module 2 respectively, of course, the inverter module 3 can also be provided with several, the setting number of the inverter module 3 of this embodiment is not limited, and the setting number of the inverter module 3 can be changed by the person skilled in the art according to the actual situation, as long as the same technical effect can be achieved.

[0050] The specific working process of the multi-output flat type power supply is as follows:

[0051] First, the external alternating current is input from the incoming line port 131, passes through the circuit breaker 133, is transmitted to the rectifier module 2, is converted into direct current by the rectifier module 2, and then the direct current is transmitted to multiple inverter modules 3, and then is transmitted to the load through the corresponding output row 132, thereby being able to supply power to multiple loads, and at the same time, the cooling medium enters the heat dissipation module 4 from the heat dissipation module inlet 135, absorbs the heat generated by the rectifier module 2 and the inverter module 3, and then the cooling medium is discharged from the heat dissipation module outlet 136 for cooling, thereby completing the power supply and heat dissipation of the power supply.

[0052] Obviously, the above embodiments are only examples for clearly illustrating, and not limit the embodiments. For those skilled in the art, other different forms of changes or variations can be made on the basis of the above description. Here, it is not necessary and impossible to enumerate all the embodiments. The obvious changes or variations derived therefrom are still within the protection scope of the utility model.

Claims

1. A multiple output, flat power supply, characterized by, The utility model relates to a power supply device, including: A shell (1) is provided with incoming line port (131) and a plurality of output row (132); Rectifier module (2) is arranged in the shell (1), and one end of rectifier module (2) is connected with incoming line port (131); A plurality of inverter modules (3) are arranged in the shell (1) respectively, and one end of inverter module (3) is connected with the other end of rectifier module (2), and the other end of inverter module (3) is connected with output row (132).

2. The multi-output lay-flat power supply of claim 1, wherein, The shell (1) includes: Bottom plate (11) is provided with rectifier module (2) and a plurality of inverter modules (3); Front plate (12) is arranged at the front end of bottom plate (11), and a plurality of inverter modules (3) are located on the side close to front plate (12); Rear plate (13) is arranged at the rear end of bottom plate (11), and rear plate (13) is provided with incoming line port (131) and a plurality of output row (132), and output row (132) is correspondingly arranged with inverter module (3); Side plate (14) is arranged at both sides of bottom plate (11) and is connected with front plate (12) and rear plate (13) respectively; Top plate (15) covers the top end of front plate (12), rear plate (13) and side plate (14).

3. The multiple output, flat power supply of claim 2, wherein, Front plate (12) is provided with a plurality of indicating lamps (121), and is connected with inverter module (3), and indicating lamp (121) is suitable for indicating the opening and closing of inverter module (3).

4. The multiple output, flat power supply of claim 3, wherein, The indicating lamp (121) is correspondingly arranged with the inverter module (3).

5. The multiple output, flat power supply of claim 2, wherein, Rear plate (13) is further provided with a circuit breaker (133), one end of circuit breaker (133) is connected with incoming line port (131), the other end of circuit breaker (133) is connected with rectifier module (2), and circuit breaker (133) is suitable for controlling the on-off of power supply.

6. The multiple output, flat power supply of claim 5, wherein, The rear plate (13) is further provided with a communication interface (134), and the communication interface (134) is located between a plurality of output rows (132), and the communication interface (134) is suitable for transmitting signals.

7. The multiple output, flat power supply of any of claims 2 to 6, wherein, Further including: Heat dissipation module (4) is arranged on bottom plate (11) and located below rectifier module (2), and heat dissipation module (4) is suitable for cooling power supply.

8. The multiple output, flat power supply of claim 7, wherein, Rear plate (13) is further provided with heat dissipation module inlet (135) and heat dissipation module outlet (136), and heat dissipation module inlet (135) and heat dissipation module outlet (136) are connected with heat dissipation module (4) respectively.