Servo driver switching power supply

Abstract

The utility model provides a servo driver switching power supply, which relates to the technical field of switching power supplies, and comprises a power supply body, and the left surface of the power supply body is fixedly connected with a protection assembly. The protection assembly comprises a mounting frame, a mounting groove is formed in the top of the mounting frame, a sliding frame is inserted into the inner surface of the mounting groove, a dustproof net is arranged on the inner surface of the sliding frame, rotating rods are fixedly connected to the positions, close to the two sides, of the top of the mounting frame, and limiting blocks are rotationally connected to the outer surfaces of the two rotating rods. According to the utility model, through cooperation of the heat dissipation fins, heat dissipation of the power supply body can be assisted, and through cooperation of the magnets, the fixing grooves, the push rods, the auxiliary blocks, the limiting grooves, the rotating grooves, the sliding grooves and the mounting grooves, the dustproof net is convenient to dismount and mount, so that the dustproof net is convenient to clean and maintain, and the use effect of the dustproof net is ensured.

Description

Technical Field

[0001] The utility model relates to the technical field of switching power supplies, in particular to a servo drive switching power supply. Background Art

[0002] A servo drive is a controller used to control a servo motor. Its function is similar to that of a frequency converter on an ordinary AC motor. It is part of a servo system and is mainly used in high-precision positioning systems. A servo drive switching power supply is a device used to control the power supply of a servo drive. It controls the input and output of the power supply by switching to achieve control of the power supply of the servo drive.

[0003] In the prior art, a switching power supply is usually provided with a fan and a heat sink to dissipate the heat generated by the switching power supply. However, during use, a certain amount of dust will accumulate on the surface of the dust screen, affecting the heat dissipation of the heat sink. Therefore, the dust screen needs to be disassembled and cleaned. The existing dust screen is generally installed with multiple screws, which makes the disassembly too cumbersome, time-consuming and labor-intensive, making it inconvenient to clean the dust screen. Utility Model Content

[0004] The purpose of the utility model is to solve the problem that in the prior art, a switching power supply is usually provided with a fan and a heat sink for dissipating the heat generated by the switching power supply, but during use, a certain amount of dust will accumulate on the surface of the dustproof net, affecting the heat dissipation of the heat sink, so it needs to be disassembled and cleaned, and the existing dustproof net is generally installed by multiple screws, which makes the disassembly too cumbersome, time-consuming and labor-intensive, making it inconvenient to clean the dustproof net, and a servo drive switching power supply is proposed.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a servo drive switching power supply, comprising: a power supply body, a protective component is fixedly connected to the left surface of the power supply body; the protective component comprises a mounting frame, a mounting groove is opened at the top of the mounting frame, a sliding frame is inserted into the inner surface of the mounting groove, a dustproof net is arranged on the inner surface of the sliding frame, a rotating rod is fixedly connected to the top of the mounting frame near the two sides, the outer surfaces of the two rotating rods are rotatably connected to the limiting blocks, the bottoms of the two limiting blocks are opened with fixed grooves, the inner tops of the two fixed grooves are fixedly connected with magnets, and the two magnets are magnetically attracted to the sliding frame.

[0006] Preferably, an auxiliary block is fixedly connected to the top of the sliding frame, and push rods are fixedly connected to the tops of the two limit blocks.

[0007] Preferably, heat dissipation fins are fixedly connected to the center positions of the top and bottom of the power supply body, and a heat dissipation groove is opened on the left surface of the power supply body.

[0008] Preferably, connection blocks are fixedly connected to the top of the power source body near both sides, and a handle is rotatably connected between the outer surfaces of the two connection blocks.

[0009] Preferably, dampers are fixedly connected to the four corners of the bottom of the power source body, and the bottoms of a plurality of dampers are fixedly connected to bases.

[0010] Preferably, springs are sleeved on the outer surfaces of the plurality of dampers, and the right surface of the mounting bracket is fixedly connected to the left surface of the power supply body.

[0011] Preferably, the position of the mounting frame matches the position of the heat dissipation slot, and the bottoms of the two limit blocks are both arranged to fit the top of the mounting frame.

[0012] Compared with the prior art, the advantages and positive effects of the utility model are:

[0013] 1. In the utility model, the heat dissipation of the power supply body can be assisted by the cooperation of the heat dissipation fins, and the magnet, the fixed groove, the push rod, the auxiliary block, the limit groove, the rotating groove, the sliding groove and the installation groove are used in conjunction with each other to facilitate the disassembly and installation of the dustproof net, making the cleaning and maintenance of the dustproof net more convenient, thereby ensuring the use effect of the dustproof net.

[0014] 2. In the utility model, the cooperation of the handle and the connecting block makes it convenient to carry the power supply body. The cooperation of the damper and the spring can absorb and reduce the impact force, reduce the pressure and damage to the internal components of the power supply body, and improve the reliability and stability of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 A three-dimensional diagram of a servo drive switching power supply is proposed for the utility model;

[0016] Figure 2 The utility model provides a schematic diagram of the power supply body structure of a servo drive switching power supply;

[0017] Figure 3 The utility model proposes a structural expansion diagram of a protection component of a servo drive switching power supply;

[0018] Figure 4 The utility model provides a schematic diagram of the limit block structure of a servo drive switching power supply.

[0019] Legend: 1. Protective assembly; 2. Connecting block; 3. Handle; 4. Heat sink fin; 5. Power supply body; 6. Base; 7. Spring; 8. Damper; 9. Heat sink; 101. Mounting frame; 102. Mounting slot; 103. Sliding frame; 104. Dust screen; 105. Rotating rod; 106. Limiting block; 107. Auxiliary block; 108. Push rod; 109. Fixing slot; 110. Magnet; DETAILED DESCRIPTION

[0020] In order to more clearly understand the above-mentioned purpose, features and advantages of the utility model, the utility model is further described below in conjunction with the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.

[0021] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments of the following disclosure.

[0022] Embodiment 1, as Figure 1-Figure 4 As shown, the utility model provides a servo drive switching power supply, including: a power supply body 5, a protective component 1 is fixedly connected to the left surface of the power supply body 5; the protective component 1 includes a mounting frame 101, a mounting groove 102 is opened on the top of the mounting frame 101, a sliding frame 103 is inserted on the inner surface of the mounting groove 102, and a dustproof net 104 is arranged on the inner surface of the sliding frame 103, and a rotating rod 105 is fixedly connected to the top of the mounting frame 101 near both sides, and the outer surfaces of the two rotating rods 105 are rotatably connected to the limit blocks 106, and the bottoms of the two limit blocks 106 are A fixing groove 109 is provided, and magnets 110 are fixedly connected to the inner tops of the two fixing grooves 109. The two magnets 110 are magnetically arranged with the sliding frame 103. An auxiliary block 107 is fixedly connected to the top of the sliding frame 103. Push rods 108 are fixedly connected to the tops of the two limit blocks 106. Heat dissipation fins 4 are fixedly connected to the top and bottom center positions of the power supply body 5. A heat dissipation groove 9 is provided on the left surface of the power supply body 5. The position of the mounting frame 101 matches the position of the heat dissipation groove 9. The bottoms of the two limit blocks 106 are fitted with the top of the mounting frame 101.

[0023] The effect achieved by the entire embodiment 1 is that, when in use, the power supply body 5 is electrically connected to the servo drive. When it is necessary to control the start, stop or switch of the servo drive, the input and output of the power supply can be controlled by controlling the switch state of the power supply body 5, so that flexible control of the power supply of the servo drive can be achieved. At the same time, a cooling fan is arranged inside the power supply body 5 to cooperate with the heat dissipation groove 9 to dissipate heat from the power supply body 5. Before use, the sliding frame 103 is aligned with the mounting groove 102 on the mounting frame 101, and then pressed downward to insert the sliding frame 103 into the mounting groove 102, and then the limit block 106 is rotated by the push rod 108 to make the limit block 106 rotate along the axis of the rotating rod 105, and the limit block 106 is rotated to the top of the sliding frame 103, and the limit block 106 is The mounting frame 101 limits and fixes the sliding frame 103, and the magnet 110 and the sliding frame 103 are magnetically attracted to each other to prevent the limit block 106 from moving independently, so that the dustproof net 104 is installed on the power supply body 5, and the heat dissipation slot 9 is dust-proofed by the dustproof net 104 to prevent dust from entering the interior of the power supply body 5. When the dustproof net 104 needs to be removed, the push rod 108 is rotated to rotate the limit block 106 to the other side, so that the magnet 110 and the sliding frame 103 are no longer connected, so that the limit block 106 no longer limits the sliding frame 103, and then the sliding frame 103 is pulled out of the mounting slot 102 through the auxiliary block 107, which is convenient for cleaning and maintenance of the dustproof net 104, ensuring the heat dissipation effect, and with the cooperation of the heat dissipation fins 4, the heat dissipation of the power supply body 5 can be assisted.

[0024] Embodiment 2, as Figure 1-Figure 4 As shown, the top of the power supply body 5 is fixedly connected with connecting blocks 2 near both sides, and a handle 3 is rotatably connected between the outer surfaces of the two connecting blocks 2. Dampers 8 are fixedly connected to the four corners of the bottom of the power supply body 5, and the bottoms of multiple dampers 8 are fixedly connected with bases 6. The outer surfaces of multiple dampers 8 are sleeved with springs 7, and the right surface of the mounting frame 101 is fixedly connected to the left surface of the power supply body 5.

[0025] The effect achieved by the entire embodiment 2 is that, through the cooperation of the handle 3 and the connecting block 2, when the power supply body 5 needs to be carried, the handle 3 can be rotated, and then the power supply body 5 can be carried by the handle 3, which is more convenient. When the power supply body 5 is placed through the base 6, the damper 8 and the spring 7 can be used in combination to absorb and reduce the impact force, reduce the pressure and damage to the internal components of the power supply body 5, and improve the reliability and stability of the equipment.

[0026] Working principle: Before use, align the sliding frame 103 with the mounting slot 102 on the mounting frame 101, and then press downward to insert the sliding frame 103 into the mounting slot 102, and then rotate the limit block 106 through the push rod 108 to make the limit block 106 rotate along the axis of the rotating rod 105, and rotate the limit block 106 to the top of the sliding frame 103, and the sliding frame 103 is limited and fixed by the limit block 106 and the mounting frame 101. At the same time, the magnet 110 and the sliding frame 103 are magnetically attracted to prevent the limit block 106 from moving autonomously, so that the dust screen 104 is installed on the power supply body 5, and the dust screen 104 is installed on the power supply body 5. 4 performs dust prevention work on the heat dissipation slot 9 to prevent dust from entering the interior of the power supply body 5. When the dustproof net 104 needs to be disassembled, the push rod 108 is rotated to rotate the limit block 106 to the other side, so that the magnet 110 is no longer connected to the sliding frame 103, so that the limit block 106 no longer limits the sliding frame 103, and then the sliding frame 103 is pulled out of the installation slot 102 through the auxiliary block 107, which is convenient for cleaning and maintenance of the dustproof net 104 and ensuring the heat dissipation effect. The damper 8 and the spring 7 can be used in combination to absorb and reduce the impact force, reduce the pressure and damage to the internal components of the power supply body 5, and improve the reliability and stability of the equipment.

[0027] The above description is only a preferred embodiment of the present invention and does not limit the present invention in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.

Claims

1. A servo drive switching power supply, characterized in that: include: A power source body (5), wherein a protection component (1) is fixedly connected to a left surface of the power source body (5); The protection component (1) comprises a mounting frame (101), a mounting groove (102) is provided at the top of the mounting frame (101), a sliding frame (103) is inserted into the inner surface of the mounting groove (102), a dustproof net (104) is provided on the inner surface of the sliding frame (103), a rotating rod (105) is fixedly connected to the top of the mounting frame (101) near both sides, the outer surfaces of the two rotating rods (105) are rotatably connected to limit blocks (106), the bottoms of the two limit blocks (106) are provided with fixing grooves (109), the inner tops of the two fixing grooves (109) are fixedly connected to magnets (110), and the two magnets (110) are magnetically attracted to the sliding frame (103).

2. The servo drive switching power supply according to claim 1, characterized in that: The top of the sliding frame (103) is fixedly connected to an auxiliary block (107), and the tops of the two limit blocks (106) are fixedly connected to push rods (108).

3. The servo drive switching power supply according to claim 2, characterized in that: Heat dissipation fins (4) are fixedly connected to the top and bottom center positions of the power source body (5), and a heat dissipation groove (9) is provided on the left surface of the power source body (5).

4. The servo drive switching power supply according to claim 3, characterized in that: The top of the power source body (5) is fixedly connected to connecting blocks (2) near both sides, and a handle (3) is rotatably connected between the outer surfaces of the two connecting blocks (2).

5. The servo drive switching power supply according to claim 4, characterized in that: The four corners of the bottom of the power source body (5) are all fixedly connected to dampers (8), and the bottoms of a plurality of dampers (8) are all fixedly connected to bases (6).

6. The servo drive switching power supply according to claim 5, characterized in that: The outer surfaces of the plurality of dampers (8) are all sleeved with springs (7), and the right surface of the mounting frame (101) is fixedly connected to the left surface of the power source body (5).

7. The servo drive switching power supply according to claim 6, characterized in that: The position of the mounting frame (101) matches the position of the heat dissipation slot (9), and the bottoms of the two limit blocks (106) are both arranged to fit the top of the mounting frame (101).

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