CN211859917U - High-frequency switching power supply with comprehensive protection function - Google Patents
High-frequency switching power supply with comprehensive protection function Download PDFInfo
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- CN211859917U CN211859917U CN202020661810.2U CN202020661810U CN211859917U CN 211859917 U CN211859917 U CN 211859917U CN 202020661810 U CN202020661810 U CN 202020661810U CN 211859917 U CN211859917 U CN 211859917U
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- power supply
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- 238000005096 rolling process Methods 0.000 claims abstract description 9
- 210000002421 cell wall Anatomy 0.000 claims abstract description 5
- 244000309464 bull Species 0.000 claims 2
- 230000017525 heat dissipation Effects 0.000 description 5
- 238000002955 isolation Methods 0.000 description 4
- 230000005284 excitation Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 230000005622 photoelectricity Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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Abstract
The utility model discloses a high frequency switching power supply of integrated protection function, including switching power supply, switching power supply's the equal fixed mounting of lower extreme left part and lower extreme right part has a nearly word frame, two the inner chamber of nearly word frame is provided with flexible rolling device, the radiating groove has been seted up to switching power supply's front end left part, the cell wall of radiating groove is provided with isolating device, switching power supply's front end middle part fixed mounting has first fixed plate, switching power supply's the equal fixed mounting in front end lower part left side and front end lower part right side has a L shape frame, two the rear end middle part of L shape frame is provided with rotates thrust unit. A high frequency switch power supply of comprehensive protection function, the push rod makes the radiating groove be in unblocked state when driving the division board and turning right the motion, the inside a large amount of heats that produce of switching power supply during operation can in time arrange through the radiating groove and dispel the processing, prevent switching power supply inside electronic component's damage, ensured switching power supply's result of use.
Description
Technical Field
The utility model relates to a high frequency switching power supply technical field specifically is a comprehensive protection function high frequency switching power supply.
Background
The high-frequency switching power supply works at high frequency through an MOSFET or an IGBT, the switching frequency is generally controlled within the range of 50-100kHz, high efficiency and miniaturization are realized, the circuit structure of the switching type voltage-stabilized power supply is various, and the switching type voltage-stabilized power supply is divided into a self-excitation type and a separate excitation type according to the driving mode and is divided into a DC/DC converter working mode according to the working mode: the single-end normal excitation type and the back excitation type, push-pull type, half bridge type, full bridge type etc., step-down type, step-up type and step-up and step-down type etc., whether according to the power keep apart with feedback control signal coupling mode branch, there are isolated, non-isolated and transformer coupled, photoelectricity coupled type etc., current high frequency switching power supply can produce a large amount of heats at the during operation inside, too much heat is gathered and is damaged the inside electronic component of switching power supply easily, the reduction of switching power supply result of use has been caused, current switching power supply needs the manual work to carry simultaneously, waste time and energy, the practicality has been reduced.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a comprehensive protection function high frequency switching power supply to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a comprehensive protection function high frequency switching power supply, includes switching power supply, switching power supply's the equal fixed mounting of lower extreme left part and lower extreme right part has a few font framves, two the inner chamber of a few font framves is provided with flexible rolling device, switching power supply's front end left part has seted up the radiating groove, the cell wall of radiating groove is provided with isolating device, switching power supply's front end middle part fixed mounting has first fixed plate, switching power supply's the equal fixed mounting in front end lower part left side and front end lower part right side has an L shape frame, two the rear end middle part of L shape frame is provided with rotates thrust unit.
Preferably, the telescopic rolling device comprises a telescopic power machine and a telescopic rod, the telescopic rod is movably connected to the output end of the telescopic power machine, a first movable plate is fixedly mounted at the lower end of the telescopic rod, second fixed plates are fixedly mounted on the left and right sides of the front portion of the lower end of the first movable plate and the left and right sides of the rear portion of the lower end of the first movable plate, idler wheels are movably connected to the middle portions of opposite surfaces of the two groups of second fixed plates through rotating shafts, and the telescopic power machine is fixedly connected to the middle side of the bottom of the inner cavity of the inverted V-shaped.
Preferably, the isolating device comprises an isolating plate, a third fixing plate is fixedly mounted at the left part of the front end of the isolating plate, a spring is fixedly mounted on the upper part of the right end of the third fixing plate and on the lower part of the right end of the third fixing plate, and the isolating plate is connected with the isolating device and the switch power supply in a movable mode through the groove wall of the heat dissipation groove in an inserting mode.
Preferably, the rotating and pushing device comprises a positive and negative motor, a first rotating rod is fixedly mounted at the output end of the positive and negative motor, a first rotating cylinder is fixedly connected to the middle of the outer surface of the first rotating rod, a conveying belt is movably connected to the outer surface of the first rotating cylinder, a second rotating cylinder is movably connected to the right portion of the inner cavity of the conveying belt through a rotating shaft, a movable block is fixedly connected to the middle of the left portion of the outer surface of the conveying belt, a push rod is fixedly mounted at the rear end of the movable block, and the positive and negative motor is fixedly connected to the upper portion of the front end of the left L-shaped frame in a rotating mode and.
Preferably, the telescopic power machine is electrically connected with the telescopic rod.
Preferably, the spring and the first fixing plate are on the same horizontal line.
Compared with the prior art, the beneficial effects of the utility model are that:
1. lead to the push rod extrusion and drive the division board and turn right the motion when promoting the third fixed plate and turn right the motion, until the spring contacts the left surface of first fixed plate and be in compression state, make the radiating groove be in unblocked state when the division board turns right the motion this moment, the inside a large amount of heats that produce of switching power supply during operation can in time arrange the scattered processing through the radiating groove, prevent switching power supply inside electronic component's damage, ensured switching power supply's result of use.
2. Drive first fly leaf through the telescopic link and down move, and then drive the second fixed plate and drive the gyro wheel when down moving and break away from the inner chamber of nearly word shape frame and contact with ground, make things convenient for switching power supply's removal, need not artifical transport switching power supply, labour saving and time saving has improved the practicality.
Drawings
Fig. 1 is a schematic diagram of the overall structure of a high-frequency switching power supply with comprehensive protection function of the present invention;
fig. 2 is a schematic structural view of a telescopic rolling device of a high-frequency switching power supply with comprehensive protection function of the present invention;
fig. 3 is a schematic structural view of an isolation device of a high-frequency switching power supply with comprehensive protection function of the present invention;
fig. 4 is a schematic structural view of the rotation pushing device of the high-frequency switching power supply with comprehensive protection function of the present invention.
In the figure: 1. a switching power supply; 2. a frame shaped like a Chinese character 'ji'; 3. a telescopic rolling device; 4. a heat sink; 5. an isolation device; 6. a first fixing plate; 7. an L-shaped frame; 8. rotating the pushing device; 31. a telescopic power machine; 32. a telescopic rod; 33. a first movable plate; 34. a second fixing plate; 35. a roller; 51. a separator plate; 52. a third fixing plate; 53. a spring; 81. a positive and negative motor; 82. a first rotating lever; 83. a first rotating drum; 84. a conveyor belt; 85. a second rotating drum; 86. a movable block; 87. a push rod.
Detailed Description
In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a comprehensive protection function high frequency switching power supply, including switching power supply 1, switching power supply 1's lower extreme left part and the equal fixed mounting of lower extreme right part have a few font frame 2, the inner chamber of two few font frames 2 is provided with flexible rolling device 3, radiating groove 4 has been seted up to switching power supply 1's front end left part, the cell wall of radiating groove 4 is provided with isolating device 5, switching power supply 1's front end middle part fixed mounting has first fixed plate 6, the equal fixed mounting in switching power supply 1's front end lower part left side and front end lower part right side has an L shape frame 7, the rear end middle part of two L shape frames 7 is provided with rotates thrust unit 8.
The telescopic rolling device 3 comprises a telescopic power machine 31 and a telescopic rod 32, the telescopic power machine 31 is a power machine which can make the telescopic rod 32 in a telescopic and extending state, when the telescopic rod 32 is extended, the roller 35 is driven to be separated from the inner cavity of the inverted-V-shaped frame 2 and to be in contact with the ground, so that the switching power supply 1 can move conveniently, the telescopic rod 32 is movably connected to the output end of the telescopic power supply 31, the lower end of the telescopic rod 32 is fixedly provided with the first movable plate 33, the left and right sides of the front part of the lower end of the first movable plate 33 and the left and right sides of the rear part of the lower end of the first movable plate 33 are fixedly provided with the second fixed plates 34, the middle parts of the opposite surfaces of the two groups of second fixed plates 34 are movably connected with the roller 35 through a rotating shaft, the roller 35 is arranged so that the switching power supply 1 can move conveniently, the practicability; the isolating device 5 comprises an isolating plate 51, the radiating groove 4 is in an unblocked state when the isolating plate 51 moves rightwards, so that radiating treatment is facilitated, a third fixing plate 52 is fixedly installed at the left part of the front end of the isolating plate 51, springs 53 are fixedly installed at the upper part of the right end and the lower part of the right end of the third fixing plate 52, the isolating plate 51 is driven to restore to the original position when the springs 53 are in a compressed state and release elastic pressure, and the isolating plate 51 is connected with the groove wall of the radiating groove 4 in an inserting mode to movably connect the isolating device 5 and the switching power supply 1 together; the rotating pushing device 8 comprises a positive and negative motor 81, a first rotating rod 82 is fixedly installed at the output end of the positive and negative motor 81, a first rotating cylinder 83 is fixedly connected to the middle of the outer surface of the first rotating rod 82, a conveying belt 84 is movably connected to the outer surface of the first rotating cylinder 83, a second rotating cylinder 85 is movably connected to the right portion of the inner cavity of the conveying belt 84 through a rotating shaft, a movable block 86 is fixedly connected to the middle of the left portion of the outer surface of the conveying belt 84, a push rod 87 is fixedly installed at the rear end of the movable block 86, the heat dissipation groove 4 is in an unblocked state when the push rod 87 pushes and pushes the third fixing plate 52 and the isolating plate 51 to move right, heat dissipation treatment is convenient to carry out, and the positive and negative motor 81 is fixedly connected to the; the telescopic power machine 31 is electrically connected with the telescopic rod 32; the spring 53 and the first fixing plate 6 are on the same horizontal line.
It should be noted that the present invention is a high frequency switch power supply with integrated protection function, which drives the first rotating rod 82 to rotate clockwise by the positive and negative motor 81, so as to drive the first rotating cylinder 83 to rotate clockwise around the first rotating rod 82, further drive the conveyor belt 84 to rotate clockwise around the first rotating cylinder 83, then drive the movable block 86 and the push rod 87 to move synchronously along the surface of the conveyor belt 84, at this time, the push rod 87 contacts the left side surface of the third fixing plate 52, and drives the isolation plate 51 to move right when pushing the third fixing plate 52 to move right, until the spring 53 contacts the left side surface of the first fixing plate 6 and is in a compressed state, at this time, the isolation plate 51 moves right, so that the heat dissipation groove 4 is in an unblocked state, a large amount of heat generated inside the switch power supply 1 during operation can be dissipated through the heat dissipation groove 4 in time, thereby preventing the electronic components inside the switch power supply 1 from being damaged, the using effect of the switching power supply 1 is ensured, the telescopic power machine 31 is used for driving the telescopic rod 32 to stretch, so that the telescopic rod 32 is driven to move downwards when being extended, and then the second fixing plate 34 is driven to move downwards to drive the roller 35 to be separated from the inner cavity of the square frame 2 and to be in contact with the ground, the switching power supply 1 is convenient to move, manual carrying of the switching power supply 1 is not needed, time and labor are saved, and the practicability is improved.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (6)
1. A high-frequency switch power supply with comprehensive protection function comprises a switch power supply (1), and is characterized in that: the utility model discloses a switch power supply, including switching power supply (1), several word shape framves (2), two equal fixed mounting in lower extreme left part and the lower extreme right part of switching power supply (1) the inner chamber of several word shape framves (2) is provided with flexible rolling device (3), radiating groove (4) have been seted up to the front end left part of switching power supply (1), the cell wall of radiating groove (4) is provided with isolating device (5), the front end middle part fixed mounting of switching power supply (1) has first fixed plate (6), the equal fixed mounting in front end lower part left side and the front end lower part right side of switching power supply (1) has an L shape frame (7), two the rear end middle part of L shape frame (7) is provided with rotates thrust unit (8).
2. The high-frequency switching power supply with the integrated protection function according to claim 1, wherein: the telescopic rolling device (3) comprises a telescopic power machine (31) and a telescopic rod (32), the telescopic rod (32) is movably connected to the output end of the telescopic power machine (31), a first movable plate (33) is fixedly mounted at the lower end of the telescopic rod (32), second fixing plates (34) are fixedly mounted on the left side and the right side of the front portion of the lower end of the first movable plate (33) and the left side and the right side of the rear portion of the lower end of the first movable plate (33), idler wheels (35) are movably connected to the middle portions of opposite surfaces of the two groups of second fixing plates (34) through rotating shafts, and the telescopic power machine (31) is fixedly connected to the middle side of the bottom of an inner cavity of the n-shaped frame (2.
3. The high-frequency switching power supply with the integrated protection function according to claim 1, wherein: isolating device (5) includes division board (51), the front end left part fixed mounting of division board (51) has third fixed plate (52), the equal fixed mounting of right-hand member upper portion and the right-hand member lower part of third fixed plate (52) has one spring (53), division board (51) interlude is connected the cell wall in radiating groove (4) and is in the same place isolating device (5) and switching power supply (1) swing joint.
4. The high-frequency switching power supply with the integrated protection function according to claim 1, wherein: rotate thrust unit (8) and include positive and negative motor (81), the output fixed mounting of positive and negative motor (81) has first bull stick (82), the first rotary drum (83) of surface middle part fixedly connected with of first bull stick (82), the surface swing joint of first rotary drum (83) has conveyer belt (84), the inner chamber right part of conveyer belt (84) has second rotary drum (85) through pivot swing joint, the surface left part middle part fixedly connected with movable block (86) of conveyer belt (84), the rear end fixed mounting of movable block (86) has push rod (87), positive and negative motor (81) fixed connection will rotate thrust unit (8) and L shape frame (7) fixed connection in the front end upper portion of left side L shape frame (7).
5. The high-frequency switching power supply with the integrated protection function according to claim 2, wherein: the telescopic power machine (31) is electrically connected with the telescopic rod (32).
6. The high-frequency switching power supply with the integrated protection function according to claim 3, wherein: the spring (53) and the first fixing plate (6) are positioned on the same horizontal line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020661810.2U CN211859917U (en) | 2020-04-27 | 2020-04-27 | High-frequency switching power supply with comprehensive protection function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020661810.2U CN211859917U (en) | 2020-04-27 | 2020-04-27 | High-frequency switching power supply with comprehensive protection function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211859917U true CN211859917U (en) | 2020-11-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020661810.2U Active CN211859917U (en) | 2020-04-27 | 2020-04-27 | High-frequency switching power supply with comprehensive protection function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211859917U (en) |
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2020
- 2020-04-27 CN CN202020661810.2U patent/CN211859917U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20201203 Address after: 230001 complex building of Hefei Minghao Machinery Manufacturing Co., Ltd., intersection of Taishan Road and Tangkou Road, Chang'an Industrial Cluster District, Taohua Town, Feixi County, Hefei City, Anhui Province Patentee after: Hefei Haiwei Photoelectric Technology Co.,Ltd. Address before: 100000 Beijing City, Shijingshan District Jin Yuan Zhuang Road No. 5 Patentee before: North China University of Technology |
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| TR01 | Transfer of patent right |