CN213151882U - Converter that radiating effect is good - Google Patents
Converter that radiating effect is good Download PDFInfo
- Publication number
- CN213151882U CN213151882U CN202021988136.5U CN202021988136U CN213151882U CN 213151882 U CN213151882 U CN 213151882U CN 202021988136 U CN202021988136 U CN 202021988136U CN 213151882 U CN213151882 U CN 213151882U
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- Prior art keywords
- protective frame
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- converter
- frame
- frequency converter
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- 230000000694 effects Effects 0.000 title claims abstract description 24
- 230000001681 protective effect Effects 0.000 claims abstract description 26
- 230000006835 compression Effects 0.000 claims description 13
- 238000007906 compression Methods 0.000 claims description 13
- 230000017525 heat dissipation Effects 0.000 claims description 9
- 230000007246 mechanism Effects 0.000 claims description 8
- 238000003780 insertion Methods 0.000 claims description 4
- 230000037431 insertion Effects 0.000 claims description 4
- 239000000428 dust Substances 0.000 abstract description 6
- 238000005516 engineering process Methods 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000005381 potential energy Methods 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000004377 microelectronic Methods 0.000 description 1
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- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The utility model relates to a converter technical field specifically is a converter that radiating effect is good, the device comprises a device body, the device body includes the protective frame, the inboard top fixed mounting of protective frame has the base, the converter body has been placed on the top of base, the inboard top fixed mounting of protective frame has the fan, and the quantity of fan is two. The utility model discloses a be provided with the fan, the guide plate, picture peg and filter screen, make when converter body high temperature need dispel the heat to it, start the fan through operation control panel, at this moment fan work inhales near picture peg inside the protective frame with the air, and collect the air current and blow downwards, thereby dispel the heat to the converter body, when the air gets into the picture peg in, dust in the air is blockked by the filter screen and is filtered, and the guide plate can play the effect of dredging to the air current, collect the air current that fan work formed to the centre, thereby better dispel the heat to the converter body.
Description
Technical Field
The utility model relates to a converter technical field specifically is a converter that radiating effect is good.
Background
The frequency converter is a power control device which applies frequency conversion technology and microelectronic technology and controls an alternating current motor by changing the frequency mode of a working power supply of the motor, and mainly comprises a rectification unit (alternating current to direct current), a filtering unit, an inversion unit (direct current to alternating current), a braking unit, a driving unit, a detection unit and a microprocessing unit. The frequency converter adjusts the voltage and frequency of an output power supply by switching on and off an internal IGBT, provides the required power supply voltage according to the actual requirement of the motor, and further achieves the purposes of energy saving and speed regulation. With the continuous improvement of the industrial automation degree, the frequency converter is also widely applied.
Therefore the converter often needs long-time high load work, and consequently the heat dissipation seems very important, and the louvre is seted up at the fuselage to the heat dissipation mode of present big many converters to let the hot-air in the fuselage and external circulation, thereby play radiating effect, when the fuselage is in high load operating condition, this kind of radiating effect often is relatively poor, consequently need to design a converter that the radiating effect is good urgently.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a converter that radiating effect is good to the radiating mode of solving the present big many converters that proposes in the above-mentioned background art sets up the louvre at the fuselage, thereby lets the hot-air and the external circulation in the fuselage, thereby plays radiating effect, when the fuselage is in high load operating condition, this kind of radiating effect often relatively poor problem.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a converter that radiating effect is good, includes the device body, the device body includes the protective frame, the inboard top fixed mounting of protective frame has the base, the converter body has been placed on the top of base, the inboard top fixed mounting of protective frame has the fan, and the quantity of fan is two, the all fixed mounting in base inner wall both sides has the guide plate, the slot has been seted up on the top of protective frame, the inside of slot has inserted the picture peg, the filter screen is installed in the inboard embedding of picture peg, the top fixed mounting of picture peg has the fixed strip, and the quantity of fixed strip is two, two the bottom of fixed strip all laminates mutually with the protective frame top, one side fixed mounting of protective frame has control panel, the both sides all fixed mounting of protective frame has supporting mechanism.
Preferably, the top fixed mounting of picture peg has the stretch cord, install the piece that cup joints on the stretch cord, the one end fixed mounting that the piece that cup joints is close to the filter screen has the striking piece.
Preferably, the cavity has all been seted up to slot inner wall both sides, the inside all fixed mounting of cavity has first compression spring, the one end all fixed mounting that first compression spring is close to each other has the stopper, the spacing groove has all been seted up to the both sides of picture peg, the end of inserting of stopper all extends to the inside of spacing groove.
Preferably, the inner walls of the insertion end of the limiting block and the limiting groove are arc-shaped.
Preferably, a plurality of grooves are evenly formed in one end, close to each other, of the limiting block, and balls are movably arranged inside the grooves.
Preferably, the supporting mechanism includes first mount, the both sides of protection frame all fixed mounting have first mount, one side that protection frame was kept away from to first mount all has the connecting rod through pivot movable mounting, one side that first mount was kept away from to the connecting rod all has the second mount through pivot movable mounting, the bottom of second mount all is equipped with the supporting seat, the spout has all been seted up on the top of supporting seat, the inside all slidable mounting of spout has the slider, the top of slider all with the bottom fixed connection of second mount, the spout inner wall is kept away from one side all fixed mounting of protection frame and is had the telescopic link, the one end of telescopic link all with slider fixed connection, the outside of telescopic link is all cup jointed and is installed second compression spring.
Compared with the prior art, the beneficial effects of the utility model are that:
1. through being provided with the fan, the guide plate, picture peg and filter screen, make when converter body high temperature need be to its heat dissipation, start the fan through operation control panel, at this moment, fan work is inside with the air suction protective frame near picture peg, and converge the air current and blow downwards, thereby dispel the heat to the converter body, when the air gets into the picture peg in, the dust is blockked the filtration by the filter screen in the air, and the guide plate can play the effect of dredging to the air current, collect the air current that fan work formed to the centre, thereby better dispel the heat to the converter body.
2. The utility model discloses a filter screen, including the filter screen, the filter screen is equipped with the elastic cord, the piece that cup joints is outside to be drawn, at this moment, the piece that cup joints drives the elastic cord tensile deformation, when the elastic cord extends to a certain degree, stop to cup joint the piece application of force, at this moment, the elastic potential energy release of elastic cord owing to tensile production, the elasticity that resets production drives striking piece and filter screen striking contact, thereby the dust striking removal of jam on the filter screen, play the effect of mediation.
Drawings
FIG. 1 is a schematic sectional view of the front view of the structure of the present invention;
FIG. 2 is a schematic top view of the structure of the insert plate of the present invention;
fig. 3 is a schematic front sectional view of the supporting mechanism of the present invention;
fig. 4 is an enlarged schematic view of a portion of the structure in fig. 1.
In the figure: 100. a device body; 110. a protective frame; 111. a base; 112. a frequency converter body; 113. a fan; 114. a baffle; 115. inserting plates; 116. a filter screen; 117. a fixing strip; 118. an elastic cord; 119. sleeving and connecting blocks; 120. an impact block; 121. a slot; 122. a control panel; 123. a cavity; 124. a first compression spring; 125. a limiting block; 126. a limiting groove; 127. a groove; 128. a ball bearing; 200. a support mechanism; 210. a first fixing frame; 211. a connecting rod; 212. a supporting seat; 213. a chute; 214. a second fixing frame; 215. a slider; 216. a telescopic rod; 217. a second compression spring.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides an embodiment:
a frequency converter with good heat dissipation effect comprises a device body 100, the device body 100 comprises a protection frame 110, a base 111 is fixedly installed at the top end of the inner side of the protection frame 110, a frequency converter body 112 is placed at the top end of the base 111, fans 113 are fixedly installed at the top end of the inner side of the protection frame 110, two guide plates 114 are fixedly installed at two sides of the inner wall of the base 111, slots 121 are formed in the top end of the protection frame 110, inserting plates 115 are inserted into the slots 121, filter screens 116 are embedded into the inner sides of the inserting plates 115, fixing strips 117 are fixedly installed at the top ends of the inserting plates 115, the number of the fixing strips 117 is two, the bottom ends of the two fixing strips 117 are attached to the top end of the protection frame 110, a control panel 122 is fixedly installed at one side of the protection frame 110, supporting mechanisms 200 are fixedly installed at two sides of the protection frame 110, when the temperature of the frequency converter, the fan 113 is started by operating the control panel 122, at this time, the fan 113 works to suck the air near the plugboard 115 into the protective frame 110 and collect the air flow to blow downwards, so that the frequency converter body 112 is cooled, when the air enters the plugboard 115, dust in the air is blocked and filtered by the filter screen 116, the guide plate 114 can play a role in dredging the air flow, the air flow formed by the work of the fan 113 is collected to the middle, and the frequency converter body 112 is better cooled.
Furthermore, the top end of the inserting plate 115 is fixedly provided with an elastic rope 118, the elastic rope 118 is provided with a sleeving block 119, one end of the sleeving block 119 close to the filter screen 116 is fixedly provided with an impact block 120, when the filter screen 116 filters more dust to influence air circulation, the sleeving block 119 is held to pull outwards, the sleeving block 119 drives the elastic rope 118 to stretch and deform, when the elastic rope 118 stretches to a certain degree, the force applied to the sleeving block 119 is stopped, at this time, the elastic potential energy generated by stretching of the elastic rope 118 is released, and the elastic force generated by resetting drives the impact block 120 to impact and contact with the filter screen 116, so that the dust blocked on the filter screen 116 is impacted and moved, and the dredging effect is achieved.
Furthermore, cavities 123 are formed on both sides of the inner wall of the slot 121, first compression springs 124 are fixedly mounted inside the cavities 123, a limiting block 125 is fixedly mounted at one end of each first compression spring 124, which is close to each other, a limiting groove 126 is formed on both sides of the inserting plate 115, an insertion end of each limiting block 125 extends into the limiting groove 126, the insertion ends of the limiting blocks 125 and the inner walls of the limiting grooves 126 are arc-shaped, when the inserting plate is used, the limiting blocks 125 are inserted into the limiting grooves 126, so that the limiting blocks 125 and the limiting grooves 126 are connected and fixed, the stability of the connection between the inserting plate 115 and the protective frame 110 can be improved by the method, when the inserting plate 115 needs to be disassembled, the limiting blocks 115 are upwardly applied with force by holding the inserting plate 115, at this time, the inner walls of the limiting grooves 126 extrude the limiting blocks 125, so that the limiting blocks 125 extrude the first compression springs 124, the insert plate 115 and the protective frame 110 can be detached at this time.
Furthermore, a plurality of grooves 127 are uniformly formed in one end, close to each other, of the limiting block 125, and balls 128 are movably mounted inside the grooves 127, so that the friction force generated when the limiting block 125 contacts with the limiting groove 126 can be reduced, and the abrasion of the limiting block 125 due to friction can be reduced.
Further, the supporting mechanism 200 includes a first fixing frame 210, both sides of the protection frame 110 are fixedly installed with the first fixing frame 210, one side of the first fixing frame 210 far away from the protection frame 110 is movably installed with a connecting rod 211 through a rotating shaft, one side of the connecting rod 211 far away from the first fixing frame 210 is movably installed with a second fixing frame 214 through a rotating shaft, the bottom end of the second fixing frame 214 is provided with a supporting seat 212, the top end of the supporting seat 212 is provided with a sliding groove 213, the inside of the sliding groove 213 is slidably installed with a sliding block 215, the top end of the sliding block 215 is fixedly connected with the bottom end of the second fixing frame 214, one side of the inner wall of the sliding groove 213 far away from the protection frame 110 is fixedly installed with a telescopic rod 216, one end of the telescopic rod 216 is fixedly connected with the sliding block 215, the outside of the telescopic rod 216 is sleeved with a second compression spring 217, when one side, at this time, the sliding block 215 slides outwards in the sliding groove 213, and the telescopic rod 216 and the second compression spring 217 are compressed and deformed, so that the force applied to the protection frame 110 is buffered and consumed, and the protection effect is achieved.
The transducer body 112 is conventional, and the specific type can be selected according to actual needs, and therefore will not be described herein.
The working principle is as follows: when the device is used, the device is firstly connected with an external power supply, so that electric power support is provided for the device, when the frequency converter body 112 needs to be cooled, the fan 113 is started through the operation control panel 122, at the moment, the fan 113 works to suck air near the top end of the plug board 115 and gather the air into airflow to blow the airflow vertically downwards, so that the air circulation near the frequency converter body 112 is accelerated, and the cooling effect on the frequency converter body 112 is achieved.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (6)
1. The utility model provides a converter that radiating effect is good, includes device body (100), its characterized in that: the device body (100) comprises a protective frame (110), a base (111) is fixedly mounted at the top of the inner side of the protective frame (110), a frequency converter body (112) is placed at the top of the base (111), a fan (113) is fixedly mounted at the top of the inner side of the protective frame (110), the number of the fans (113) is two, guide plates (114) are fixedly mounted on the two sides of the inner wall of the base (111), slots (121) are formed in the top of the protective frame (110), inserting plates (115) are inserted into the slots (121), filter screens (116) are embedded into the inner sides of the inserting plates (115), fixing strips (117) are fixedly mounted at the top of the inserting plates (115), the number of the fixing strips (117) is two, the bottom ends of the fixing strips (117) are attached to the top of the protective frame (110), and a control panel (122) is fixedly mounted at one side of the protective frame (110), and supporting mechanisms (200) are fixedly arranged on two sides of the protective frame (110).
2. The frequency converter with good heat dissipation effect according to claim 1, characterized in that: the top fixed mounting of picture peg (115) has stretch cord (118), install grafting piece (119) on stretch cord (118), the one end fixed mounting that grafting piece (119) are close to filter screen (116) has striking piece (120).
3. The frequency converter with good heat dissipation effect according to claim 1, characterized in that: cavity (123) have all been seted up to slot (121) inner wall both sides, the inside all fixed mounting of cavity (123) has first compression spring (124), the one end that first compression spring (124) are close to each other all fixed mounting have stopper (125), spacing groove (126) have all been seted up to the both sides of picture peg (115), the end that inserts of stopper (125) all extends to the inside of spacing groove (126).
4. The frequency converter with good heat dissipation effect according to claim 3, characterized in that: the inner wall shapes of the insertion end of the limiting block (125) and the limiting groove (126) are arc-shaped.
5. The frequency converter with good heat dissipation effect according to claim 3, characterized in that: a plurality of grooves (127) are evenly formed in one end, close to each other, of the limiting block (125), and balls (128) are movably mounted inside the grooves (127).
6. The frequency converter with good heat dissipation effect according to claim 1, characterized in that: the supporting mechanism (200) comprises a first fixing frame (210), the two sides of the protective frame (110) are fixedly provided with the first fixing frame (210), one side, away from the protective frame (110), of the first fixing frame (210) is provided with a connecting rod (211) through a rotating shaft, one side, away from the first fixing frame (210), of the connecting rod (211) is provided with a second fixing frame (214) through a rotating shaft, the bottom end of the second fixing frame (214) is provided with a supporting seat (212), the top end of the supporting seat (212) is provided with a sliding groove (213), the inside of the sliding groove (213) is provided with a sliding block (215) in a sliding manner, the top end of the sliding block (215) is fixedly connected with the bottom end of the second fixing frame (214), one side, away from the protective frame (110), of the inner wall of the sliding groove (213) is provided with a telescopic rod (216), one end of the telescopic rod (216), and the outer sides of the telescopic rods (216) are sleeved with second compression springs (217).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021988136.5U CN213151882U (en) | 2020-09-12 | 2020-09-12 | Converter that radiating effect is good |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021988136.5U CN213151882U (en) | 2020-09-12 | 2020-09-12 | Converter that radiating effect is good |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213151882U true CN213151882U (en) | 2021-05-07 |
Family
ID=75711227
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021988136.5U Expired - Fee Related CN213151882U (en) | 2020-09-12 | 2020-09-12 | Converter that radiating effect is good |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213151882U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113595360A (en) * | 2021-06-28 | 2021-11-02 | 淮南万泰电子股份有限公司 | Frequency converter convenient to adjust and install |
| CN113973455A (en) * | 2021-10-16 | 2022-01-25 | 深圳市奥金瑞科技有限公司 | Internet of things intelligent control platform wireless receiving device convenient to install |
| CN118338585A (en) * | 2024-06-14 | 2024-07-12 | 啸驰电气股份有限公司 | Combined frequency converter |
-
2020
- 2020-09-12 CN CN202021988136.5U patent/CN213151882U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113595360A (en) * | 2021-06-28 | 2021-11-02 | 淮南万泰电子股份有限公司 | Frequency converter convenient to adjust and install |
| CN113973455A (en) * | 2021-10-16 | 2022-01-25 | 深圳市奥金瑞科技有限公司 | Internet of things intelligent control platform wireless receiving device convenient to install |
| CN113973455B (en) * | 2021-10-16 | 2023-09-08 | 深圳市奥金瑞科技有限公司 | Wireless receiving device convenient to install and used for intelligent control platform of Internet of things |
| CN118338585A (en) * | 2024-06-14 | 2024-07-12 | 啸驰电气股份有限公司 | Combined frequency converter |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210507 |
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| CF01 | Termination of patent right due to non-payment of annual fee |