Distributed power supply

By introducing a ventilation and heat dissipation design with heat sink copper fins, heat sink fins and through slots into the distributed power supply, combined with dustproof measures such as dustproof mesh and fixing plate, as well as the limiting mechanism of the protective cover, the problems of poor heat dissipation, poor dustproofing and easy detachment of connectors are solved, and better heat dissipation effect and connection stability are achieved.

CN223472471UActive Publication Date: 2025-10-24常州市海峰电力有限公司
View PDF 1 Cites 0 Cited by

Patent Information

Application Number
CN202422750080.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-12
Publication Date
2025-10-24
Estimated Expiration
2034-11-12

AI Technical Summary

Technical Problem

Existing distributed power supplies have poor heat dissipation and dust protection, and lack limiting components when the power supply is connected to external connectors, making them prone to detachment and affecting connection stability.

Method used

The system uses a combination of heat dissipation copper fins and heat dissipation fins with heat dissipation channels for ventilation and heat dissipation. Dustproof nets and fixing plates are installed to prevent dust from entering. Protective covers and fixing mechanisms are used to limit the movement of connectors and ports.

Benefits of technology

It improves heat dissipation, enhances dust protection, and prevents connectors from falling off through a limiting structure, thereby improving the tightness and stability of the connection.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223472471U_ABST
    Figure CN223472471U_ABST
Patent Text Reader

Abstract

The utility model discloses a distributed power supply, which comprises a distributed power supply body, a shell sleeved on the outer side of the distributed power supply body, heat dissipation through grooves arranged on the left side and the right side of the shell, heat dissipation copper sheets, dust screens and a protective cover, the protective cover is connected to the upper end of the port in a hinged mode, the protective cover and the port are arranged in an attached mode, a wire bunching groove is formed in the middle of the rear end of the protective cover, and the protective cover and the port are limited through a fixing mechanism. According to the distributed power supply, the actual heat dissipation effect is good, dust can be prevented from entering the shell and being attached to the distributed power supply body in combination with the arrangement of the dustproof net, meanwhile, the protective cover is arranged at the connecting position of the port and the external connector in a covering mode, the good limiting effect can be achieved between the connector and the port, the connector and the port are prevented from falling off, and the service life of the distributed power supply is prolonged. And the connection tightness and stability are improved.
Need to check novelty before this filing date? Find Prior Art

Description

TECHNICAL FIELD

[0001] The utility model relates to distributed power related technical field, concretely is a kind of distributed power. BACKGROUND

[0002] Distributed power refers to a kind of independent power supply equipment, adopt small module design, compatible with environment, by electric power department, electric power user or third party, the role of distributed power is many, including peak shaving, saving transmission investment, improve power supply reliability etc., access 35kV and below voltage grade power grid, to take local consumption as principle, mostly distributed in user end;

[0003] For example, the publication number CN205509604U discloses a kind of distributed power, it includes shell distributed power body, the left half of the front panel of shell distributed power body is provided with display screen shell, the lower part of display screen is provided with power switch dust screen, the upper part of display screen shell is provided with power indicator light heat dissipation copper sheet, 24V DC power output indicator light heat dissipation fin, 220V DC power output indicator light heat dissipation slot, one side of shell distributed power body is provided with heat dissipation window fixed plate, the other side of shell distributed power body is provided with 24V DC power output interface movable plate, 220V DC power output interface fixed mechanism, dry contact interface protective cover, USB interface protective cover and power interface port, the backboard of shell distributed power body is provided with mounting plate on both sides, mounting hole fixing peg is opened on mounting plate. The power supply is simple in structure, small in size, easy to install, adopts magnesium-aluminum alloy shell convenient for heat dissipation, is provided with USB3.0 interface for calibration;

[0004] However, the existing distributed power supply has poor heat dissipation effect on the power supply, and the overall dustproof effect is not good, and when the power supply and the external connector are connected, there is no anti-drop assembly to limit the connector and the power supply, which is easy to fall off, affecting the stability of the connection;

[0005] For example, the above-mentioned comparative patent has the problem;

[0006] Therefore, we provide a kind of distributed power supply to solve the problems raised in the above. INVENTION CONTENTS

[0007] The utility model aims at providing a kind of distributed power supply to solve the problems raised in the above background technical that the heat dissipation effect on the power supply is poor, and the overall dustproof effect is not good, and when the power supply and the external connector are connected, there is no anti-drop assembly to limit the connector and the power supply, which is easy to fall off, affecting the stability of the connection.

[0008] To achieve the above object, the utility model provides the following technical scheme: a kind of distributed power supply, including distributed power supply body, shell being set in the outer side of the distributed power supply body and the heat dissipation through slot being opened in the left and right sides of the shell;

[0009] The distributed power supply body is fixedly installed in the shell by bolts, and the front end of the distributed power supply body is provided with a plurality of ports.

[0010] Further comprising:

[0011] The heat dissipation copper sheet is embedded in the top inside the shell, and the heat dissipation copper sheet is attached to the upper end of the distributed power supply body, the upper end of the heat dissipation copper sheet is provided with heat dissipation fins at equal intervals, and the heat dissipation fins protrude out of the shell.

[0012] The dustproof net is attached to the left and right sides of the shell, respectively.

[0013] The protective cover is hingedly connected to the upper end of the port, and the protective cover is attached to the port, a wire slot is formed in the middle of the rear end of the protective cover, and the protective cover and the port are limited by the fixing mechanism.

[0014] The fixing mechanism includes a movable plate, a spring, a fixed block, a fixed rod and an auxiliary block.

[0015] The above technical scheme is adopted, the distributed power supply body is ventilated and cooled by the heat dissipation through slot, and the heat dissipation copper sheet is attached to the upper end of the distributed power supply body, the heat dissipation fins protrude out of the shell, which can help dissipate the heat of the distributed power supply body, improve the actual heat dissipation effect, and prevent dust from entering the shell and adhering to the distributed power supply body by setting the dustproof net, and the protective cover is set at the connection between the port and the external connector, which can limit the connection between the connector and the port, prevent the connector and the port from falling off, and improve the fastening and stability of the connection.

[0016] As a preferred technical scheme of the utility model, the dustproof net is inserted into the middle of the fixed plate, and the fixed plate is fixedly connected to the front and rear ends of the outer side of the shell.

[0017] The above technical scheme is adopted, the dustproof net is inserted into the middle of the fixed plate, and the fixed plate is fixedly connected to the front and rear ends of the outer side of the shell, which can prevent dust from entering the shell by setting the dustproof net.

[0018] As a preferred technical scheme of the utility model, the dustproof net and the fixed plate are limited by the fixed bolt, and the fixed bolt and the fixed plate and the dustproof net are screw connected.

[0019] The dustproof net is limited by the fixing bolt between the dustproof net and the fixed plate, and the fixing bolt is threadedly connected with the fixed plate and the dustproof net, so that the dustproof net is convenient to disassemble and clean.

[0020] As a preferred technical scheme of the utility model, the protective cover constitutes a turnover structure at the front end of the port, and the protective cover is arranged outside the connection position of the port and the external connector.

[0021] The protective cover constitutes a turnover structure at the front end of the port, and the protective cover is arranged outside the connection position of the port and the external connector, so that the connector and the port are limited, and the connector is prevented from falling off.

[0022] As a preferred technical scheme of the utility model, the protective cover constitutes a turnover structure at the front end of the port, and the protective cover is arranged outside the connection position of the port and the external connector.

[0023] The protective cover constitutes a turnover structure at the front end of the port, and the protective cover is arranged outside the connection position of the port and the external connector, so that the connector and the port are limited, and the connector is prevented from falling off.

[0024] As a preferred technical scheme of the utility model, the protective cover constitutes a turnover structure at the front end of the port, and the protective cover is arranged outside the connection position of the port and the external connector.

[0025] The protective cover constitutes a turnover structure at the front end of the port, and the protective cover is arranged outside the connection position of the port and the external connector, so that the connector and the port are limited, and the connector is prevented from falling off.

[0026] Compared with the prior art, the utility model has the advantages of:

[0027] 1. The utility model discloses a heat dissipation copper sheet, a heat dissipation fin and a heat dissipation through slot are arranged, ventilation and heat dissipation are carried out through the heat dissipation through slot, the heat of the distributed power body can be assisted to dissipate outward in combination with the arrangement of the heat dissipation copper sheet and the heat dissipation fin, and the actual heat dissipation effect is further improved.

[0028] 2. The utility model discloses a dustproof net, a fixed plate and a fixing bolt are arranged, the dustproof net is arranged to prevent dust from entering the distributed power body from the heat dissipation through slot, and the dustproof net is convenient to disassemble and clean in combination with the arrangement of the fixed plate and the fixing bolt.

[0029] 3. The utility model discloses a protective cover and fixed mechanism are set up, through the setting of protective cover, can be positioned between external joint and port, prevent joint from falling off, combine the setting of fixed mechanism, convenient for the positioning between protective cover and port. BRIEF DESCRIPTION OF DRAWINGS

[0030] The accompanying drawings are included to provide a further understanding of the present utility model, and constitute a part of the specification, illustrate the present utility model together with the embodiments thereof, and explain the present utility model, and do not constitute the limitation on the present utility model. In the drawings:

[0031] Figure 1 It is the front view structure schematic diagram of the utility model;

[0032] Figure 2 It is the rear view structure schematic diagram of the utility model;

[0033] Figure 3 It is the distributed power body and shell exploded structure schematic diagram of the utility model;

[0034] Figure 4 It is the shell, heat dissipation copper sheet and heat dissipation fin exploded structure schematic diagram of the utility model;

[0035] Figure 5 It is the dust screen, fixed plate and fixed bolt explosion structure schematic diagram of the utility model;

[0036] Figure 6 It is the utility model Figure 1 It is the enlarged structure schematic diagram of A place in the utility model;

[0037] Figure 7 It is the protective cover open state structure schematic diagram of the utility model.

[0038] In the drawing: 1, distributed power body;2, shell;3, heat dissipation copper sheet;4, heat dissipation fin;5, heat dissipation through slot;6, dust screen;7, fixed plate;8, fixed bolt;9, port;10, protective cover;11, line groove;12, fixed mechanism;13, movable plate;14, spring;15, fixed block;16, fixed rod;17, auxiliary block. DETAILED DESCRIPTION

[0039] The technical scheme in the embodiments of the utility model will be described clearly and completely below in conjunction with the drawings of the embodiments of the utility model. 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 fall within the scope of the utility model.

[0040] Please refer to Figures 1-7The utility model provides the following technical scheme.

[0041] Embodiment 1: in order to solve the poor heat dissipation effect of power supply in prior art, therefore this embodiment is through the following technical scheme, a distributed power supply, be provided with distributed power supply body 1, shell 2, heat dissipation copper sheet 3, heat dissipation fin 4 and heat dissipation through slot 5, distributed power supply body 1 is fixedly installed in shell 2 through bolt, heat dissipation copper sheet 3 is embedded in the top inside shell 2, and heat dissipation copper sheet 3 is attached and set in the upper end of distributed power supply body 1, the upper end of heat dissipation copper sheet 3 is provided with heat dissipation fin 4 at equal intervals, and heat dissipation fin 4 extends to the outside of shell 2, and the left and right sides of shell 2 are provided with heat dissipation through slot 5, as shown in Figure 1 、 Figure 2 、 Figure 3 And Figure 4 As shown, through the setting of heat dissipation through slot 5, the shell 2 can be ventilated and cooled, and the heat generated by the distributed power supply body 1 can be dissipated outward, and the setting of heat dissipation copper sheet 3 and heat dissipation fin 4 can more quickly assist the heat generated by the distributed power supply body 1 to dissipate outward, greatly improving the actual heat dissipation performance.

[0042] Embodiment 2: in order to solve the poor dustproof effect of the whole in prior art, therefore this embodiment is through the following technical scheme, a distributed power supply, be provided with dust screen 6, fixed plate 7 and fixed peg 8, dust screen 6 is attached and set in the left and right sides of shell 2 respectively, dust screen 6 is inserted in the middle of fixed plate 7, and fixed plate 7 is fixedly connected to the front and rear ends of the outer side of shell 2 respectively, dust screen 6 and fixed plate 7 are limited by fixed peg 8, and fixed peg 8 and fixed plate 7 and fixed peg 8 and dust screen 6 are all screw connections, as shown in Figure 1 、 Figure 2 And Figure 5 As shown, in the process of ventilation and cooling, the setting of dust screen 6 can effectively prevent dust from the outside from entering shell 2 through heat dissipation through slot 5 and adhering to distributed power supply body 1, and has good dustproof effect, and the limit between dust screen 6 and fixed plate 7 can be loosened by rotating fixed peg 8, then dust screen 6 is pulled out of fixed plate 7, so that dust screen 6 can be easily disassembled and cleaned, preventing dust screen 6 from being clogged.

[0043] Example 3: In order to solve the problem in the prior art that when the power supply and the external connector are docked, there is a lack of an anti-drop component to limit the position between the connector and the power supply, which is easy to fall off and affects the stability of the connection. Therefore, this embodiment adopts the following technical solution: a distributed power supply is provided with a port 9, a protective cover 10, a cable trough 11 and a fixing mechanism 12. The front end of the distributed power supply body 1 is provided with multiple ports 9, and the ports 9 and the protective cover 10 are arranged in a one-to-one correspondence. The protective cover 10 is hingedly connected to the upper end of the port 9, and the protective cover 10 and the port 9 are fitted together. A cable trough 11 is opened in the middle of the rear end of the protective cover 10, and the protective cover 10 and the port 9 are fixed by a fixing mechanism 12. 2 for limiting, the fixing mechanism 12 includes a movable plate 13, a spring 14, a fixed block 15, a fixed rod 16 and an auxiliary block 17. The protective cover 10 forms a flip structure at the front end of the port 9, and the protective cover 10 is arranged on the outside of the connection between the port 9 and the external joint. The left and right sides of the protective cover 10 are fitted with movable plates 13, and a spring 14 is provided between the upper end of the movable plate 13 and the protective cover 10. A vertical sliding structure is formed between the movable plate 13 and the fixed block 15, and the fixed block 15 is fixedly connected to the outer side of the protective cover 10. The lower end of the movable plate 13 is fixedly connected to the fixed rod 16, and the fixed rod 16 is inserted into the middle of the auxiliary block 17. The auxiliary block 17 is fixedly connected to the side of the port 9. Figure 1 、 Figure 6 and Figure 7 As shown, when docking the external connector with the port 9, first insert the external connector into the port 9, and then pull the movable plate 13, the movable plate 13 slides between the fixed block 15, and the movable plate 13 squeezes the spring 14, causing the spring 14 to elastically deform, and then flip the protective cover 10 downward, rotate the protective cover 10 and the port 9, and cover the protective cover 10 on the outside of the port 9. At this time, the connector is located in the protective cover 10, and the wire connected to the connector is inserted into the cable groove 11, and then the movable plate 13 is directly released. At this time, the spring 14 restores its elastic deformation, pushing the movable plate 13 to slide between the fixed block 15, so that the movable plate 13 drives the fixed rod 16 to be inserted into the auxiliary block 17, thereby facilitating the limiting of the protective cover 10 and the port 9. By setting the protective cover 10, the connector and the port 9 can be prevented from falling off, thereby improving the tightness and stability of the connection between the connector and the distributed power supply body 1.

[0044] Finally, it should be noted that: the above is only the preferred embodiment of the utility model, and is not used to limit the utility model, although the utility model is described in detail with reference to the foregoing embodiments, for the person skilled in the art, it still can modify the technical scheme recorded in the foregoing each embodiment, or make equivalent replacement to part of the technical features. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the utility model should be included in the protection scope of the utility model.

Claims

1. A distributed power supply, comprising a distributed power supply body (1), a shell (2) sleeved outside the distributed power supply body (1), and heat dissipation grooves (5) opened on the left and right sides of the shell (2); The distributed power supply body (1) is fixedly installed in the shell (2) by bolts, and the front end of the distributed power supply body (1) is provided with a plurality of ports (9); characterized in that Further comprising: A heat dissipation copper sheet (3) is embedded in the top inside the shell (2), and the heat dissipation copper sheet (3) is arranged on the upper end of the distributed power supply body (1), the upper end of the heat dissipation copper sheet (3) is provided with heat dissipation fins (4) at equal intervals, and the heat dissipation fins (4) protrude outside the shell (2); A dust screen (6) is arranged on the left and right sides of the shell (2) respectively; A protective cover (10) is hingedly connected to the upper end of the port (9), and the protective cover (10) is arranged on the port (9) in a clamping manner, a wire bundling groove (11) is formed in the middle of the rear end of the protective cover (10), and the protective cover (10) and the port (9) are limited by a fixing mechanism (12); The fixing mechanism (12) comprises a movable plate (13), a spring (14), a fixed block (15), a fixed rod (16) and an auxiliary block (17).

2. The distributed power supply of claim 1, wherein: The dust screen (6) is inserted into the middle of the fixed plate (7), and the fixed plate (7) is fixedly connected to the front and rear ends of the outer side of the shell (2) respectively.

3. The distributed power supply of claim 2, wherein: The dust screen (6) and the fixed plate (7) are limited by a fixing bolt (8), and the fixing bolt (8) is threadedly connected with the fixed plate (7) and the dust screen (6).

4. The distributed power supply of claim 1, wherein: The protective cover (10) is formed as a flip structure at the front end of the port (9), and the protective cover (10) is arranged outside the connection between the port (9) and the external connector.

5. A distributed power supply as claimed in claim 4, characterized in that: The left and right sides of the protective cover (10) are arranged with movable plates (13) in a clamping manner, springs (14) are arranged between the upper ends of the movable plates (13) and the protective cover (10), the movable plates (13) and the fixed blocks (15) are formed as an up-down sliding structure, and the fixed blocks (15) are fixedly connected to the outer side of the protective cover (10).

6. A distributed power supply as claimed in claim 5, characterized in that: The lower end of the movable plate (13) is fixedly connected with a fixed rod (16), the fixed rod (16) is inserted into the middle of an auxiliary block (17), and the auxiliary block (17) is fixedly connected to the side of the port (9).

Citation Information

Patent Citations

  • Distributed generator

    CN205509604U