Communication power supply using green, energy-efficient and self-closing IC starting solution

Abstract

The utility model discloses a kind of communication power supply of green energy-saving high-efficiency self-off IC starting solution, it relates to communication power supply technical field, the communication power supply of green energy-saving high-efficiency self-off IC starting solution, including fixed base and communication power supply main body, the top of fixed base is symmetrically arranged and movably installed with resistance plate, the top of fixed base both sides is equipped with first movable slot, the inside of first movable slot is movably installed with screw rod.The communication power supply of green energy-saving high-efficiency self-off IC starting solution, using green energy-saving high-efficiency self-off IC starting solution, reduce the loss of starting circuit, reduce heat, whole machine efficiency is as high as 93% or more, it is convenient to the fixed clamping of communication power supply, clamping effect is good, it is convenient to adjust, different size communication power supply can be clamped, improve the convenience, damping effect is good, it is convenient to the installation and disassembly of communication power supply, easy and fast operation.

Description

Technical Field

[0001] This utility model relates to the field of communication power supply technology, specifically a communication power supply that utilizes a green, energy-saving, and highly efficient self-shutdown IC startup solution. Background Technology

[0002] Various ICs are used in a wide range of applications. Most ICs require a stable external power supply to start up and continue to operate during startup. Communication power supplies perform power conversion, and their onboard power converters can provide auxiliary windings to meet the continuous power supply requirements during IC startup. However, their startup circuits need to be provided externally. This external startup circuit is usually a startup resistor. After the IC starts up, there is a voltage difference between HV high voltage and VDD, causing the IC startup resistor to continuously consume power, and the power consumed can even reach hundreds of MW. Furthermore, when installing communication power supplies, the existing communication power supply mounting frame has poor installation effect, is inconvenient to install and remove, and has poor stability.

[0003] Currently, existing communication power supplies are inconvenient to use and hinder their widespread adoption. Utility Model Content

[0004] (a) Technical problems to be solved

[0005] To address the shortcomings of existing technologies, this utility model provides a communication power supply that utilizes a green, energy-efficient, and highly efficient self-shutdown IC startup solution. This solves the problems of existing communication power supplies being insufficiently green, energy-efficient, and efficient, having low efficiency, poor stability, inconvenient installation and disassembly, and poor fixation.

[0006] (II) Technical Solution

[0007] To achieve the above objectives, this utility model provides the following technical solution:

[0008] A communication power supply employing a green, energy-saving, and highly efficient self-shutdown IC startup solution includes a fixed base and a communication power supply body. The top of the fixed base is movably mounted with symmetrically arranged baffles. The top two sides of the fixed base are provided with first movable slots. A lead screw is movably mounted inside the first movable slot. The fixed base is movably mounted with symmetrically arranged adjusting shafts. A second gear is fixedly mounted on the inner end of the adjusting shaft.

[0009] The first gear is fixedly installed at one end of the lead screw near the second gear. The main body of the communication power supply is fixedly connected to the fixed base through the baffle plate. A limit block is fixedly installed at the bottom of the side of the baffle plate near the limit block. An anti-slip part is movably installed on the top of the limit block. A second movable groove is opened inside the limit block.

[0010] The inner wall of the second movable groove is provided with a first guide groove. The bottom of both sides of the anti-slip component is fixedly connected with guide blocks. The guide blocks are slidably connected with the first guide groove. An elastic plate is movably installed inside the second movable groove. A positioning cylinder is fixedly installed on the top of the side of the baffle plate near the main body of the communication power supply. The side of the baffle plate near the positioning cylinder is provided with a second guide groove.

[0011] The positioning cylinder has symmetrically arranged bearings fixedly installed inside, and a sleeve is movably inserted inside the positioning cylinder. A screw is installed on the internal thread of the sleeve, and a positioning head is fixedly installed at the bottom end of the screw.

[0012] Optionally, an adjustment disc is fixedly mounted on the outer end of the adjustment shaft;

[0013] The second gear meshes with the first gear.

[0014] Optionally, the top of the anti-slip component is fitted and connected to the bottom of the communication power supply body;

[0015] The guide block is configured to cooperate with the first guide groove.

[0016] Optionally, sliders are fixedly installed at both ends of the bottom of the elastic plate, and the sliders are slidably connected to the inner bottom wall of the second movable groove.

[0017] Optionally, the sleeve is movably connected to the positioning cylinder via a bearing, and a rotating plate is fixedly installed on the top of the sleeve.

[0018] Optionally, the bottom surface of the positioning head is arc-shaped, and the bottom of the positioning head is fitted and connected to the top of the communication power supply body.

[0019] Optionally, a guide rod is fixedly connected to the bottom outer surface of the screw, and the end of the guide rod away from the positioning head is slidably connected to the second guide groove.

[0020] (III) Beneficial Effects

[0021] This invention provides a communication power supply that utilizes a green, energy-efficient, and highly self-shutdown IC startup solution, offering the following advantages:

[0022] (1) The communication power supply using the green, energy-saving, and efficient self-shutdown IC startup solution reduces the loss of the startup circuit and reduces heat generation by setting the main body of the communication power supply and utilizing the green, energy-saving, and efficient self-shutdown IC startup solution. The overall efficiency is as high as 93% or more. By setting the baffle plate, the first movable groove, the lead screw, the first gear, the adjusting shaft, the second gear, and the adjusting plate, it is easy to fix and clamp the communication power supply. The clamping effect is good and easy to adjust. It can clamp communication power supplies of different sizes, which improves convenience. By setting the limit block, anti-slip parts, the second movable groove, the first guide groove, the guide block, the elastic plate, and the slider, the shock absorption effect is good, avoiding damage caused by shaking of the communication power supply, extending the service life, and the stability is high.

[0023] (2) The communication power supply using the green, energy-saving, and efficient self-shutdown IC startup solution can position and limit the top of the communication power supply through the positioning cylinder, the second guide groove, the bearing, the sleeve, the rotating plate, the screw, the positioning head and the guide rod, which facilitates the installation and disassembly of the communication power supply. The operation is simple and quick, and the installation effect is good. Attached Figure Description

[0024] Figure 1 This is a schematic diagram of the appearance of the fixed base of this utility model;

[0025] Figure 2 This is a cross-sectional view of the fixed base of this utility model;

[0026] Figure 3 For the present utility model Figure 2 Enlarged schematic diagram of the structure at point A in the middle;

[0027] Figure 4 For the present utility model Figure 2 Enlarged schematic diagram of the structure at point B;

[0028] Figure 5 This is a schematic diagram of the communication power supply circuit of this utility model.

[0029] In the diagram: 1. Fixed base; 2. Communication power supply body; 3. Baffle plate; 4. First movable groove; 5. Lead screw; 6. First gear; 7. Adjusting shaft; 8. Second gear; 9. Adjusting disc; 10. Limiting block; 11. Anti-slip component; 12. Second movable groove; 13. First guide groove; 14. Guide block; 15. Elastic plate; 16. Slider; 17. Positioning cylinder; 18. Second guide groove; 19. Bearing; 20. Sleeve; 21. Rotating plate; 22. Screw; 23. Positioning head; 24. Guide rod. Detailed Implementation

[0030] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0031] In the description of this utility model, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.

[0032] In this utility model, unless otherwise explicitly specified and limited, the terms "set," "install," "connect," "link," and "fix" should be interpreted broadly. For example, they can refer to a fixed connection or a detachable connection; a mechanical connection; a direct connection or an indirect connection through an intermediate medium. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0033] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined with "first" or "second" may explicitly or implicitly include one or more of that feature.

[0034] Please see Figure 1-5 This utility model provides a technical solution:

[0035] A communication power supply using a green, energy-saving, and efficient self-shutdown IC startup solution includes a fixed base 1 and a communication power supply body 2. A baffle plate 3 is movably installed on the top of the fixed base 1. A first movable groove 4 is opened on both sides of the top of the fixed base 1. A lead screw 5 is movably installed inside the first movable groove 4. A symmetrically arranged adjusting shaft 7 is movably installed inside the fixed base 1. A second gear 8 is fixedly installed at the inner end of the adjusting shaft 7.

[0036] The first gear 6 is fixedly installed at the end of the lead screw 5 near the second gear 8. The communication power supply body 2 is fixedly connected to the fixed base 1 through the baffle plate 3. The bottom of the baffle plate 3 near the limit block 10 is fixedly installed with the limit block 10. The top of the limit block 10 is movably installed with an anti-slip part 11. The limit block 10 has a second movable groove 12 inside.

[0037] The inner wall of the second movable groove 12 is provided with a first guide groove 13. The bottom of both sides of the anti-slip part 11 is fixedly connected with guide blocks 14. The guide blocks 14 are slidably connected with the first guide groove 13. An elastic plate 15 is movably installed inside the second movable groove 12. A positioning cylinder 17 is fixedly installed on the top of the side of the baffle plate 3 near the communication power supply body 2. A second guide groove 18 is provided on the side of the baffle plate 3 near the positioning cylinder 17.

[0038] The positioning cylinder 17 has symmetrically arranged bearings 19 fixedly installed inside, and a sleeve 20 is movably inserted into the positioning cylinder 17. A screw 22 is installed in the internal thread of the sleeve 20, and a positioning head 23 is fixedly installed at the bottom end of the screw 22.

[0039] As an optional technical solution of this utility model:

[0040] An adjusting disc 9 is fixedly installed on the outer end of the adjusting shaft 7;

[0041] The second gear 8 meshes with the first gear 6. By setting up the baffle plate 3, the first movable groove 4, the lead screw 5, the first gear 6, the adjusting shaft 7, the second gear 8, and the adjusting plate 9, it is easy to fix and clamp the communication power supply. The clamping effect is good, and it is easy to adjust. It can clamp communication power supplies of different sizes, which improves convenience.

[0042] As an optional technical solution of this utility model:

[0043] The top of the anti-slip part 11 is fitted and connected to the bottom of the communication power supply body 2;

[0044] The guide block 14 is configured to cooperate with the first guide groove 13.

[0045] As an optional technical solution of this utility model:

[0046] Both ends of the bottom of the elastic plate 15 are fixedly installed with sliders 16. The sliders 16 are slidably connected to the inner bottom wall of the second movable groove 12. By setting the limit block 10, anti-slip part 11, second movable groove 12, first guide groove 13, guide block 14, elastic plate 15 and slider 16, the shock absorption effect is good, avoiding damage to the communication power supply caused by shaking, extending the service life and having high stability.

[0047] As an optional technical solution of this utility model:

[0048] The sleeve 20 is movably connected to the positioning cylinder 17 via the bearing 19, and a rotating plate 21 is fixedly installed on the top of the sleeve 20.

[0049] As an optional technical solution of this utility model:

[0050] The bottom surface of the positioning head 23 is arc-shaped, and the bottom of the positioning head 23 is attached to the top of the communication power supply body 2.

[0051] As an optional technical solution of this utility model:

[0052] A guide rod 24 is fixedly connected to the bottom outer surface of the screw 22. The end of the guide rod 24 away from the positioning head 23 is slidably connected to the second guide groove 18. Through the positioning cylinder 17, the second guide groove 18, the bearing 19, the sleeve 20, the rotating plate 21, the screw 22, the positioning head 23 and the guide rod 24, the top of the communication power supply can be positioned and limited, which facilitates the installation and disassembly of the communication power supply. The operation is simple and quick, and the installation effect is good.

[0053] In summary, this communication power supply, employing a green, energy-efficient, and self-shutdown IC startup solution, uses a Q6 connected in series between the startup resistor R88 and C14. When VDD is not established, Q6 conducts through high voltage at startup, charging C14. Once the VDD voltage on C14 is established, the IC starts working. The auxiliary winding of the power conversion transformer begins to maintain VDD, which is applied across R35 and, through a voltage divider with R20, is applied to the base of Q5. When the conduction threshold of Q5 is reached, Q5 conducts, turning off Q6. This avoids continuous energy consumption by R88, automatically shutting off the startup circuit and achieving the goal of green, energy-efficient, and high-performance operation. By setting the main body 2 of the communication power supply and utilizing this green, energy-efficient, and self-shutdown IC startup solution, energy consumption is reduced. The starting circuit reduces losses and heat generation, achieving an overall efficiency of over 93%. When installing the communication power supply unit 2, firstly, rotate the adjusting disk 9 clockwise or counterclockwise according to the size of the communication power supply unit 2, causing the two baffles 3 to move inward or outward simultaneously. Then, place the communication power supply unit 2 on the anti-slip part 11 and rotate the adjusting disk 9 again to clamp the baffles 3 onto the communication power supply unit 2. Then, according to the thickness of the installation edge of the communication power supply unit 2, rotate the rotating plate 21 to move the screw 22 downward, thereby causing the positioning head 23 to press against the top surface of the communication power supply unit 2 for fixation. At the same time, the anti-slip part 11 slides downward, compressing the elastic plate 15. At this time, the reverse force of the elastic plate 15 causes the anti-slip part 11 to press against the bottom surface of the communication power supply unit 2.

[0054] It should be noted that, in this utility model, unless otherwise explicitly specified and limited, "above" or "below" the second feature can mean that the first feature is in direct contact with the second feature, or that the first feature is in indirect contact with the second feature through an intermediate medium. Furthermore, "above," "on top of," and "over" the second feature can mean that the first feature is directly above or diagonally above the second feature, or simply that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature can mean that the first feature is directly below or diagonally below the second feature, or simply that the first feature is at a lower horizontal level than the second feature.

[0055] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A communication power supply employing a green, energy-saving, and highly efficient self-shutdown IC startup solution, comprising a fixed base (1) and a communication power supply body (2), characterized in that: The top of the fixed base (1) is movably installed with symmetrically arranged baffles (3), and the top two sides of the fixed base (1) are provided with first movable grooves (4). The first movable grooves (4) are movably installed with lead screws (5), and the fixed base (1) is movably installed with symmetrically arranged adjusting shafts (7). The inner end of the adjusting shafts (7) is fixedly installed with a second gear (8). The first gear (6) is fixedly installed at one end of the lead screw (5) near the second gear (8). The communication power supply body (2) is fixedly connected to the fixed base (1) through the baffle plate (3). The baffle plate (3) is fixedly installed with the limit block (10) at the bottom of the side near the limit block (10). The top of the limit block (10) is movably installed with an anti-slip part (11). The limit block (10) has a second movable groove (12) inside. The inner wall of the second movable groove (12) is provided with a first guide groove (13). The bottom of both sides of the anti-slip component (11) is fixedly connected with guide blocks (14). The guide blocks (14) are slidably connected with the first guide groove (13). An elastic plate (15) is movably installed inside the second movable groove (12). A positioning cylinder (17) is fixedly installed on the top of the side of the baffle plate (3) near the communication power supply body (2). A second guide groove (18) is provided on the side of the baffle plate (3) near the positioning cylinder (17). The positioning cylinder (17) has symmetrically arranged bearings (19) fixedly installed inside. A sleeve (20) is movably inserted into the positioning cylinder (17). A screw (22) is installed in the internal thread of the sleeve (20). A positioning head (23) is fixedly installed at the bottom end of the screw (22).

2. The communication power supply using the green, energy-saving, and highly efficient self-shutdown IC startup solution according to claim 1, characterized in that: An adjustment disc (9) is fixedly installed at the outer end of the adjustment shaft (7); The second gear (8) and the first gear (6) are meshed together.

3. The communication power supply using the green, energy-saving, and highly efficient self-shutdown IC startup solution according to claim 1, characterized in that: The top of the anti-slip component (11) is attached to the bottom of the communication power supply body (2); The guide block (14) is configured to cooperate with the first guide groove (13).

4. The communication power supply using the green, energy-saving, and highly efficient self-shutdown IC startup solution according to claim 1, characterized in that: Both ends of the bottom of the elastic plate (15) are fixedly installed with sliders (16), and the sliders (16) are slidably connected to the inner bottom wall of the second movable groove (12).

5. The communication power supply using the green, energy-saving, and highly efficient self-shutdown IC startup solution according to claim 1, characterized in that: The sleeve (20) is movably connected to the positioning cylinder (17) via a bearing (19), and a rotating plate (21) is fixedly installed on the top of the sleeve (20).

6. The communication power supply using the green, energy-saving, and highly efficient self-shutdown IC startup solution according to claim 1, characterized in that: The bottom surface of the positioning head (23) is arc-shaped, and the bottom of the positioning head (23) is attached to the top of the communication power supply body (2).

7. The communication power supply using the green, energy-saving, and highly efficient self-shutdown IC startup solution according to claim 1, characterized in that: A guide rod (24) is fixedly connected to the bottom outer surface of the screw (22), and the end of the guide rod (24) away from the positioning head (23) is slidably connected to the second guide groove (18).

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