CN204089564U - Frequency converter box - Google Patents
Frequency converter box Download PDFInfo
- Publication number
- CN204089564U CN204089564U CN201420457581.7U CN201420457581U CN204089564U CN 204089564 U CN204089564 U CN 204089564U CN 201420457581 U CN201420457581 U CN 201420457581U CN 204089564 U CN204089564 U CN 204089564U
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- China
- Prior art keywords
- hole
- base plate
- cartridge body
- frequency converter
- box base
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Abstract
The utility model discloses a kind of frequency converter box, its drip irrigation device is detachably fixedly connected with box base plate bottom cartridge body, fixed head is fixedly connected with in the middle part of cartridge body, fixed head is provided with terminal block and installs through hole, electric capacity installs through hole, electric capacity is installed through hole relative box base plate side and is provided with cylindric separation convex tendon, fixed head is parallel with box base plate, box base plate opposing fixed plate side is provided with several heat radiation convex tendons, heat radiation convex tendon undulate, heat radiation convex tendon is provided with several thermal holes, all heating column is fixedly connected with in thermal hole, heating column length is greater than thermal hole length, the relative box base plate of fixed head is provided with demarcation strip, demarcation strip is provided with ventilation through hole, demarcation strip side is provided with radiator fan, the relative radiator fan one end of cartridge body is detachably fixedly connected with heat-dissipating cover plate, the cartridge body other end is connected with fixed cap, fixed cap is connected in cartridge body, fixed cap is provided with air draught through hole, heat-dissipating cover plate is provided with air outlet hole.
Description
Technical field
The utility model relates to a kind of frequency converter box.
Background technology
Frequency converter is application converter technique and microelectric technique, the electric control appliance of alternating current motor is controlled by changing machine operation supply frequency mode, frequency converter is primarily of rectification (AC-DC), filtering, inversion (direct current becomes interchange), brake unit, driver element, the compositions such as detecting unit microprocessing unit, frequency converter close to the inner portion IGBT cut-off the voltage and the frequency that adjust out-put supply, the supply voltage required for it is provided according to the actual needs of motor, and then reach energy-conservation, the object of speed governing, in addition, frequency converter also has a lot of defencive functions, as overcurrent, overvoltage, overload protection etc., along with improving constantly of industrial automatization, frequency converter have also been obtained application widely.
But because frequency converter internal circuit is complicated, frequency converter easily produces a large amount of heats along with the growth of operating time, when frequency converter heat radiation is fast not, the too high operating efficiency that can reduce frequency converter of heat of generation, and the parts in frequency converter easily burn out.
Utility model content
For the deficiency that prior art exists, the purpose of this utility model is the frequency converter box providing a kind of good heat dissipation effect.
For achieving the above object, the utility model provides following technical scheme: a kind of frequency converter box, comprise cartridge body, box lid, described box lid is fixedly connected on cartridge body top by screw, box base plate is detachably fixedly connected with bottom described cartridge body, fixed head is fixedly connected with in the middle part of described cartridge body, described fixed head is provided with terminal block and installs through hole, several electric capacity installs through hole, described electric capacity is installed through hole relative box base plate side and is provided with cylindric separation convex tendon, described fixed head is parallel with box base plate, described box base plate opposing fixed plate side is provided with several heat radiation convex tendons, described heat radiation convex tendon undulate, described heat radiation convex tendon is provided with several thermal holes, all heating column is fixedly connected with in described thermal hole, described heating column length is greater than thermal hole length, the relative box base plate of described fixed head is provided with demarcation strip, described demarcation strip is provided with ventilation through hole, described demarcation strip side is provided with radiator fan, the relative radiator fan one end of described cartridge body is detachably fixedly connected with heat-dissipating cover plate, the described cartridge body other end is connected with fixed cap, described fixed cap is connected in cartridge body, described fixed cap is provided with air draught through hole, described heat-dissipating cover plate is provided with air outlet hole.
By adopting technique scheme, heat due to capacitor generation is far longer than the heat that frequency converter main line plate produces, usual electric capacity and frequency converter main line plate are set together, the heat that electric capacity produces easily is delivered on frequency converter main line plate and causes element to burn out, frequency converter main line plate is fixedly connected on terminal block and installs on through-hole side wall, electric capacity is fixedly connected on electric capacity and installs on through-hole side wall, by separating spaced apart by electric capacity and frequency converter main line plate of convex tendon, the high heat effectively preventing electric capacity from producing is delivered to frequency converter main line plate and burns out element, conflict at frequency converter main line plate in heating column one end, on electric capacity, effectively heat is delivered on heat radiation convex tendon by heating column, the air-flow that radiator fan produces is by the side of heat radiation convex tendon, wind is made to take away the heat that heat radiation convex tendon is assembled, effectively reduce the temperature in frequency converter, prevent element from burning out, because heat radiation convex tendon is wavy, improve the contact-making surface of heat radiation convex tendon and air, effectively raise the radiating effect of heat radiation convex tendon, and the air-flow that creates of radiator fan carries out waveform flowing along with heat radiation convex tendon, air flow energy is made effectively to take away the heat dispelled the heat on convex tendon, substantially increase radiating effect.
The utility model is set to further: described air outlet hole comprises several annulus through holes arranged with one heart, and described heat-dissipating cover plate is provided with the screwed hole be fixedly connected with for radiator fan.
By adopting technique scheme, radiator fan is fixedly connected on dissipating cover, when needs cleaning, safeguard radiator fan time directly pull down dissipating cover and just can carry out clearing up, safeguarding, make radiator fan clear up, safeguard convenient, and the air-flow that radiator fan produces is helical airflow, several annulus through holes arranged with one heart decrease the obstruction produced air-flow, time air current flow more rapid, substantially increase radiating efficiency.
The utility model is set to further: described box base plate opposing fixed plate opposite side is provided with follow block, and described follow block is arch, and described follow block material is elastoplast, and described cartridge body inwall is provided with the sliding recess slided for box base plate and follow block.
By adopting technique scheme, due to long work, heat radiation convex tendon surface easily adheres to some dusts, the dust adhered to can reduce the radiating effect of heat radiation convex tendon, people will open heat-dissipating cover plate, box base plate and follow block are extracted out by sliding recess, carry out cleaning dust, people can easily be cleared up frequency converter, after cleaning out, box base plate is inserted, again follow block is inserted sliding recess, due to follow block, there is elasticity and after follow block insertion, box base plate promoted to fixed head side, make heating column can conflict at frequency converter main line plate, effectively prevent from box base plate from directly inserting causing heating column to rub the solder joint of bad frequency converter main line plate.
The utility model is set to further: the relative radiator fan side of described demarcation strip is provided with fixing to post, described ventilation through-hole side wall is provided with acoustical panel, be provided with noise reduction pillar between described acoustical panel and demarcation strip, described acoustical panel is fixedly connected on ventilation through-hole side wall by noise reduction pillar.
By adopting technique scheme, radiator fan side is fixedly connected on heat-dissipating cover plate, radiator fan opposite side is conflicted and is supported on post fixing, effectively prevent radiator fan from operationally producing vibrations, effectively prevent frequency converter to be badly shaken, and effectively ensure that radiator fan produces the stationarity of air-flow, substantially increase the radiating effect of frequency converter, and acoustical panel is made up of acoustical cotton, acoustical panel effectively absorbs the noise that frequency converter and radiator fan produce.
The utility model is set to further: described heating column is made up of heat conductive insulating elastic caoutchouc.
By adopting technique scheme, heat conductive insulating elastic caoutchouc is silicon rubber, heat-conducting effect is very good, there is softness, totally, pollution-free and radioactivity, the feature of high-insulativity, glass fiber reinforcement provides good mechanical performance, can prevent piercing through, anti-shearing, tear-proof, when heat conductive insulating elastic caoutchouc is stressed large, the capacity of heat transmission will grow, when heating column promotes to fixed head side due to box base plate, heating column is conflicted at frequency converter main line plate, heating column is under pressure, improve the capacity of heat transmission of heating column, substantially increase the radiating effect of frequency converter, and heat conductive insulating elastic caoutchouc is comparatively soft, effectively prevent heating column by the solder joint abrasion of frequency converter main line plate, improve the useful life of seeing frequency converter.
The utility model is set to further: described box base plate is made of aluminum with heat radiation convex tendon.
By adopting technique scheme, aluminium has good thermal conductivity, and plasticity is good, and lighter weight, greatly reduce production cost.
Accompanying drawing explanation
Fig. 1 is the explosive view of the utility model frequency converter cassette embodiment;
Fig. 2 is the structure chart of the utility model frequency converter cassette embodiment cartridge body;
Fig. 3 is the structure chart of the utility model frequency converter cassette embodiment box base plate;
Fig. 4 is the front view of the utility model frequency converter cassette embodiment heat-dissipating cover plate;
Fig. 5 is the cutaway view of A-A in Fig. 2;
Fig. 6 is the cutaway view of B-B in Fig. 2.
Reference numeral: 1, cartridge body; 11, sliding recess; 2, box lid; 3, box base plate; 31, dispel the heat convex tendon; 32, thermal hole; 33, heating column; 4, fixed head; 41, through hole installed by terminal block; 42, electric capacity installs through hole; 43, convex tendon is separated; 5, demarcation strip; 51, ventilation through hole; 52, fixing to post; 53, acoustical panel; 54, noise reduction pillar; 6, radiator fan; 7, heat-dissipating cover plate; 71, air outlet hole; 72, screwed hole; 8, fixed cap; 81, air draught through hole; 9, follow block.
Embodiment
Referring to figs. 1 through Fig. 6, the utility model frequency converter cassette embodiment is described further.
A kind of frequency converter box, comprise cartridge body 1, box lid 2, described box lid 2 is fixedly connected on cartridge body 1 top by screw, box base plate 3 is detachably fixedly connected with bottom described cartridge body 1, fixed head 4 is fixedly connected with in the middle part of described cartridge body 1, described fixed head 4 is provided with terminal block and installs through hole 41, several electric capacity installs through hole 42, described electric capacity is installed through hole 42 and is relatively provided with cylindric separation convex tendon 43 in box base plate 3 side, described fixed head 4 is parallel with box base plate 3, described box base plate 3 opposing fixed plate 4 side is provided with several heat radiation convex tendons 31, described heat radiation convex tendon 31 undulate, described heat radiation convex tendon 31 is provided with several thermal holes 32, heating column 33 is all fixedly connected with in described thermal hole 32, described heating column 33 length is greater than thermal hole 32 length, described fixed head 4 relatively box base plate 3 is provided with demarcation strip 5, described demarcation strip 5 is provided with ventilation through hole 51, described demarcation strip 5 side is provided with radiator fan 6, described cartridge body 1 is detachably fixedly connected with heat-dissipating cover plate 7 in radiator fan 6 one end relatively, described cartridge body 1 other end is connected with fixed cap 8, described fixed cap 8 is connected in cartridge body 1, described fixed cap 8 is provided with air draught through hole 81, described heat-dissipating cover plate 7 is provided with air outlet hole 71, described air outlet hole 71 comprises several annulus through holes arranged with one heart, described heat-dissipating cover plate 7 is provided with the screwed hole 72 be fixedly connected with for radiator fan 6, described box base plate 3 opposing fixed plate 4 opposite side is provided with follow block 9, described follow block 9 is arch, described follow block 9 material is elastoplast, described cartridge body 1 inwall is provided with the sliding recess 11 slided for box base plate 3 and follow block 9, described demarcation strip 5 relatively radiator fan 6 side is provided with fixing to post 52, described ventilation through hole 51 sidewall is provided with acoustical panel 53, noise reduction pillar 54 is provided with between described acoustical panel 53 and demarcation strip 5, described acoustical panel 53 is fixedly connected on ventilation through hole 51 sidewall by noise reduction pillar 54, described heating column 33 is made up of heat conductive insulating elastic caoutchouc, described box base plate 3 is made of aluminum with heat radiation convex tendon 31.
Heat due to capacitor generation is far longer than the heat that frequency converter main line plate produces, usual electric capacity and frequency converter main line plate are set together, the heat that electric capacity produces easily is delivered on frequency converter main line plate and causes element to burn out, frequency converter main line plate is fixedly connected on terminal block and installs on through hole 41 sidewall, electric capacity is fixedly connected on electric capacity and installs on through hole 42 sidewall, by separating spaced apart by electric capacity and frequency converter main line plate of convex tendon 43, the high heat effectively preventing electric capacity from producing is delivered to frequency converter main line plate and burns out element, conflict at frequency converter main line plate in heating column 33 one end, on electric capacity, effectively heat is delivered on heat radiation convex tendon 31 by heating column 33, the air-flow that radiator fan 6 produces is by the side of heat radiation convex tendon 31, wind is made to take away the heat that heat radiation convex tendon 31 is assembled, effectively reduce the temperature in frequency converter, prevent element from burning out, because heat radiation convex tendon 31 is in wavy, improve the contact-making surface of heat radiation convex tendon 31 and air, effectively raise the radiating effect of heat radiation convex tendon 31, and the air-flow that creates of radiator fan 6 carries out waveform flowing along with heat radiation convex tendon 31, air flow energy is made effectively to take away the heat dispelled the heat on convex tendon 31, substantially increase radiating effect.
Radiator fan 6 is fixedly connected on dissipating cover, when needs cleaning, safeguard radiator fan 6 time directly pull down dissipating cover and just can carry out clearing up, safeguarding, radiator fan 6 is cleared up, safeguard convenient, and the air-flow that radiator fan 6 produces is helical airflow, several annulus through holes arranged with one heart decrease the obstruction produced air-flow, time air current flow more rapid, substantially increase radiating efficiency.
Due to long work, heat radiation convex tendon 31 surface easily adheres to some dusts, the dust adhered to can reduce the radiating effect of heat radiation convex tendon 31, people will open heat-dissipating cover plate 7, box base plate 3 and follow block 9 are extracted out by sliding recess 11, carry out cleaning dust, people can easily be cleared up frequency converter, after cleaning out, box base plate 3 is inserted, again follow block 9 is inserted sliding recess 11, due to follow block 9, there is elasticity and after follow block 9 insertion, box base plate 3 promoted to fixed head 4 side, make heating column 33 can conflict at frequency converter main line plate, effectively prevent from box base plate 3 from directly inserting causing heating column 33 to rub the solder joint of bad frequency converter main line plate, radiator fan 6 side is fixedly connected on heat-dissipating cover plate 7, radiator fan 6 opposite side is conflicted and is supported on post 52 fixing, effectively prevent radiator fan 6 from operationally producing vibrations, frequency converter is effectively prevented to be badly shaken, and effectively ensure that radiator fan 6 produces the stationarity of air-flow, substantially increase the radiating effect of frequency converter, and acoustical panel 53 is made up of acoustical cotton, the noise that acoustical panel 53 effective absorption frequency converter and radiator fan 6 produce.
Aluminium has good thermal conductivity, and plasticity is good, and lighter weight, greatly reduce production cost.
Heat conductive insulating elastic caoutchouc is silicon rubber, heat-conducting effect is very good, there is softness, totally, pollution-free and radioactivity, the feature of high-insulativity, glass fiber reinforcement provides good mechanical performance, can prevent piercing through, anti-shearing, tear-proof, when heat conductive insulating elastic caoutchouc is stressed large, the capacity of heat transmission will grow, when heating column 33 promotes to fixed head 4 side due to box base plate 3, heating column 33 is conflicted at frequency converter main line plate, heating column 33 is under pressure, improve the capacity of heat transmission of heating column 33, substantially increase the radiating effect of frequency converter, and heat conductive insulating elastic caoutchouc is comparatively soft, effectively prevent heating column 33 by the solder joint abrasion of frequency converter main line plate, improve the useful life of seeing frequency converter.
Claims (6)
1. a frequency converter box, comprise cartridge body, box lid, described box lid is fixedly connected on cartridge body top by screw, it is characterized in that: bottom described cartridge body, be detachably fixedly connected with box base plate, fixed head is fixedly connected with in the middle part of described cartridge body, described fixed head is provided with terminal block and installs through hole, several electric capacity installs through hole, described electric capacity is installed through hole relative box base plate side and is provided with cylindric separation convex tendon, described fixed head is parallel with box base plate, described box base plate opposing fixed plate side is provided with several heat radiation convex tendons, described heat radiation convex tendon undulate, described heat radiation convex tendon is provided with several thermal holes, all heating column is fixedly connected with in described thermal hole, described heating column length is greater than thermal hole length, the relative box base plate of described fixed head is provided with demarcation strip, described demarcation strip is provided with ventilation through hole, described demarcation strip side is provided with radiator fan, the relative radiator fan one end of described cartridge body is detachably fixedly connected with heat-dissipating cover plate, the described cartridge body other end is connected with fixed cap, described fixed cap is connected in cartridge body, described fixed cap is provided with air draught through hole, described heat-dissipating cover plate is provided with air outlet hole.
2. frequency converter box according to claim 1, is characterized in that: described air outlet hole comprises several annulus through holes arranged with one heart, and described heat-dissipating cover plate is provided with the screwed hole be fixedly connected with for radiator fan.
3. frequency converter box according to claim 2, it is characterized in that: described box base plate opposing fixed plate opposite side is provided with follow block, described follow block is arch, and described follow block material is elastoplast, and described cartridge body inwall is provided with the sliding recess slided for box base plate and follow block.
4. frequency converter box according to claim 3, it is characterized in that: the relative radiator fan side of described demarcation strip is provided with fixing to post, described ventilation through-hole side wall is provided with acoustical panel, be provided with noise reduction pillar between described acoustical panel and demarcation strip, described acoustical panel is fixedly connected on ventilation through-hole side wall by noise reduction pillar.
5. frequency converter box according to claim 4, is characterized in that: described heating column is made up of heat conductive insulating elastic caoutchouc.
6. frequency converter box according to claim 5, is characterized in that: described box base plate is made of aluminum with heat radiation convex tendon.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420457581.7U CN204089564U (en) | 2014-08-13 | 2014-08-13 | Frequency converter box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420457581.7U CN204089564U (en) | 2014-08-13 | 2014-08-13 | Frequency converter box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204089564U true CN204089564U (en) | 2015-01-07 |
Family
ID=52182230
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420457581.7U Expired - Fee Related CN204089564U (en) | 2014-08-13 | 2014-08-13 | Frequency converter box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204089564U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108319396A (en) * | 2018-02-08 | 2018-07-24 | 深圳市志凌伟业技术股份有限公司 | A kind of touch panel with heat sinking function |
| CN110602916A (en) * | 2019-09-26 | 2019-12-20 | 中国五冶集团有限公司 | Standard rack with nonstandard equipment fixing frame |
-
2014
- 2014-08-13 CN CN201420457581.7U patent/CN204089564U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108319396A (en) * | 2018-02-08 | 2018-07-24 | 深圳市志凌伟业技术股份有限公司 | A kind of touch panel with heat sinking function |
| CN108319396B (en) * | 2018-02-08 | 2020-06-30 | 深圳市志凌伟业技术股份有限公司 | Touch panel with heat dissipation function |
| CN110602916A (en) * | 2019-09-26 | 2019-12-20 | 中国五冶集团有限公司 | Standard rack with nonstandard equipment fixing frame |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Frequency converter box Effective date of registration: 20180522 Granted publication date: 20150107 Pledgee: Zhejiang Tailong commercial bank Taizhou branch of Limited by Share Ltd. Pledgor: TAIZHOU LINGSHIDA ELECTRIC APPLIANCES CO.,LTD. Registration number: 2018330000121 |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150107 Termination date: 20210813 |