CN107241007A - A kind of heat radiating type frequency conversion tank of tower crane - Google Patents
A kind of heat radiating type frequency conversion tank of tower crane Download PDFInfo
- Publication number
- CN107241007A CN107241007A CN201610178026.4A CN201610178026A CN107241007A CN 107241007 A CN107241007 A CN 107241007A CN 201610178026 A CN201610178026 A CN 201610178026A CN 107241007 A CN107241007 A CN 107241007A
- Authority
- CN
- China
- Prior art keywords
- frequency conversion
- radiator
- plate
- metal shell
- spring
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M1/00—Details of apparatus for conversion
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K5/00—Casings, cabinets or drawers for electric apparatus
- H05K5/02—Details
- H05K5/0213—Venting apertures; Constructional details thereof
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/20009—Modifications to facilitate cooling, ventilating, or heating using a gaseous coolant in electronic enclosures
- H05K7/20136—Forced ventilation, e.g. by fans
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/20009—Modifications to facilitate cooling, ventilating, or heating using a gaseous coolant in electronic enclosures
- H05K7/20209—Thermal management, e.g. fan control
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- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Power Engineering (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
A kind of heat radiating type frequency conversion tank of tower crane, including front panel, rear board, bottom plate, top plate, diaphragm plate and vertical clapboard, the left and right ends of the diaphragm plate at the top of front panel, rear board with being connected, and the two ends of vertical clapboard and diaphragm plate, bottom plate is vertical is connected；The front of the diaphragm plate is from top to bottom disposed with the first frequency conversion group, the second frequency conversion group, the 3rd frequency conversion group, the back side is from top to bottom disposed with the first radiator, the second radiator, the 3rd radiator, it is located at the position above the first radiator on vertical clapboard and is provided with power supply, the power supply is connected with the controller circuitry directly over the first radiator, and the controller is connected with being arranged at the radiator fan circuit of tabula plate top surface；The controller includes metal shell, input power cord, out-put supply line, wax stone and spring.Not only radiating efficiency is higher by the design, and controlling is stronger.
Description
Technical field
The present invention relates to the heat radiating type frequency conversion tank of a kind of frequency conversion tank, more particularly to a kind of tower crane, it is particularly applicable to improve scattered
The thermal efficiency, strengthens controlling.
Background technology
At present, Building Trade in China is continued to develop, and the Mechanization Level of construction is improved constantly, derrick crane (tower
Hang) application it is also more and more universal, three kinds of running orbits of tower crane, vertical raising, front and rear luffing, left and right revolution,
It is required for special frequency changer circuit to be controlled, this may result in the frequency conversion tank of carrying frequency changer circuit and easily saves bit by bit a lot
Heat, if these heats cannot effectively radiate, is easily damaged circuit, breaks the normal operation of meeting equipment.
Chinese patent, Authorization Notice No. is CN204089568U, and authorized announcement date is the practicality on January 7th, 2015
New patent discloses a kind of frequency conversion tank, including housing, supporting plate, the first frequency changer circuit, the second frequency changer circuit,
Three frequency changer circuits, radiator and radiator fan, the supporting plate are fixed in the housing, and one with the housing
Side wall one heat dissipation channel of formation；First frequency changer circuit, the second frequency changer circuit and the 3rd frequency changer circuit are arranged on described
In supporting plate；The radiator is used as radiating to the first frequency changer circuit, the second frequency changer circuit and the 3rd frequency changer circuit, and
It is placed in the heat dissipation channel；The radiator fan is arranged on the housing, and relative with the heat dissipation channel.Though
So this is designed to be radiated by radiator, radiator fan, but it still has following defect：The design dissipate
Heat belongs to passive heat radiation, is not the immediate reaction made according to the situation of temperature, and radiating efficiency is relatively low, controlling
It is weaker.
The content of the invention
The purpose of the present invention is to overcome radiating efficiency present in prior art is relatively low, controlling is weaker defect with asking
There is provided a kind of heat radiating type frequency conversion tank for the tower crane that radiating efficiency is higher, controlling is stronger for topic.
To realize object above, technical solution of the invention is：A kind of heat radiating type frequency conversion tank of tower crane, including it is preceding
Panel, rear board, bottom plate and top plate, the top of the front panel, the top of rear board and the left and right ends phase of top plate
Connection, the bottom of front panel, the bottom of rear board are connected with the left and right ends of bottom plate；
The frequency conversion tank also include orthogonal diaphragm plate and vertical clapboard, the left and right ends of the diaphragm plate with above
It is connected at the top of plate, rear board, the bottom of diaphragm plate is vertical with one end of vertical clapboard to be connected, the other end of vertical clapboard
It is vertical with bottom plate to be connected；The diaphragm plate front be from top to bottom disposed with the first frequency conversion group, the second frequency conversion group,
3rd frequency conversion group, the back side of diaphragm plate is from top to bottom disposed with and the first frequency conversion group, the second frequency conversion group, the 3rd change
Frequency is organized to be located on the first radiator on one-to-one first radiator, the second radiator, the 3rd radiator, vertical clapboard
The position of side is provided with power supply, and the power supply is connected with the controller circuitry directly over the first radiator, the controller
It is connected with the radiator fan circuit for being arranged at tabula plate top surface；
The controller includes metal shell, input power cord, out-put supply line, wax stone and spring, input power cord
One end be connected with radiator fan circuit, the other end of input power cord is passed to be extended after the spring set in metal shell
To the inside of metal shell, one end of spring is fixedly connected with the roof of metal shell, the other end and conductive head of spring
The back side be connected, another terminal circuit of the middle part at the conductive head back side and input power cord is connected, and spring is through wax stone pressure
It is mutually be bonded with the roof of metal shell after contracting is fixed；One end of the out-put supply line is connected with power circuit, output electricity
The other end of source line extends to the inside of metal shell, the other end of out-put supply line and the middle part at the output conducting strip back side
Circuit is connected, and the back side of output conducting strip is connected by insulation tube with the bottom wall of metal shell, output conducting strip front
Be arranged above conductive head.
The positive middle part of the output conducting strip is provided with the conductive groove being engaged with conductive head, and the shape of conductive head
For dome-type.
Cellular board is provided with the top of the controller, the two ends of the cellular board are connected with vertical clapboard, rear board respectively.
Compared with prior art, beneficial effects of the present invention are：
1st, in a kind of heat radiating type frequency conversion tank of tower crane of the invention, by orthogonal diaphragm plate and vertical clapboard by cabinet
It is divided into three regions, is frequency conversion group area, radiator area, and the radiator fan directly over them respectively, this dissipates
Hot-air fan by controller control run, the controller according to the concrete condition of temperature control fan operation whether, not only
It can effectively be radiated, and improve the utilization ratio of fan, controlling is stronger.Therefore, radiating of the invention effect
Rate is higher, and controlling is stronger.
2nd, in a kind of heat radiating type frequency conversion tank of tower crane of the invention, its controller included includes metal shell, input electricity
Source line, out-put supply line, wax stone and spring, in use, the high temperature produced in cabinet can raise the temperature of metal shell,
The metal shell of high temperature can melt the wax stone mutually be bonded with it, when wax stone gradually melts, press power of the wax stone to spring
Weaken, until springback, the spring of bounce-back can drive input power cord and the conductive head connected thereon it is descending with just
The output conducting strip of lower section is in contact, to be overlapped to form circuit, so that fan, power supply are turned on, to automatically turn on fan,
So as to realize the purpose of temperature control.Therefore, not only radiating efficiency is higher by the present invention, and controlling is stronger.
Brief description of the drawings
Fig. 1 is the structural representation of the present invention.
Fig. 2 is the structural representation of controller in Fig. 1.
In figure：Front panel 1, rear board 2, bottom plate 3, top plate 4, radiator fan 5, controller 6, metal shell
61st, input power cord 62, conductive head 621, out-put supply line 63, output conducting strip 631, conductive groove 632,
Wax stone 64, spring 65, insulation tube 66, power supply 7, diaphragm plate 8, the first frequency conversion group 81, the second frequency conversion group 82,
3rd frequency conversion group 83, the first radiator 84, the second radiator 85, the 3rd radiator 86, vertical clapboard 9, cellular board
11。
Embodiment
Below in conjunction with brief description of the drawings, the present invention is further detailed explanation with embodiment.
Referring to Fig. 1-Fig. 2, a kind of heat radiating type frequency conversion tank of tower crane, including front panel 1, rear board 2, bottom plate 3 with
Top plate 4, top, the top of rear board 2 of the front panel 1 are connected with the left and right ends of top plate 4, front panel
1 bottom, the bottom of rear board 2 are connected with the left and right ends of bottom plate 3；
The frequency conversion tank also includes orthogonal diaphragm plate 8 and vertical clapboard 9, the left and right ends of the diaphragm plate 8 with
Front panel 1, the top of rear board 2 are connected, and the bottom of diaphragm plate 8 is vertical with one end of vertical clapboard 9 to be connected, and erect
The other end of dividing plate 9 is vertical with bottom plate 3 to be connected；The front of the diaphragm plate 8 is from top to bottom disposed with the first change
The 81, second frequency conversion group 82 of frequency group, the 3rd frequency conversion group 83, the back side of diaphragm plate 8 are from top to bottom disposed with and the
One frequency conversion group 81, the second frequency conversion group 82, one-to-one first radiator 84 of the 3rd frequency conversion group 83, the second radiator
85th, the position for being located at the top of the first radiator 84 on the 3rd radiator 86, vertical clapboard 9 is provided with power supply 7, the electricity
Source 7 is connected with the circuit of controller 6 directly over the first radiator 84, and the controller 6 is with being arranged at diaphragm plate 8
The circuit of radiator fan 5 connection of top surface；
The controller 6 includes metal shell 61, input power cord 62, out-put supply line 63, wax stone 64 and spring
65, one end of input power cord 62 is connected with the circuit of radiator fan 5, and the other end of input power cord 62 passes metal
The inside of metal shell 61, one end and the metal shell 61 of spring 65 are extended to after the spring 65 set in shell 61
Roof be fixedly connected, the other end of spring 65 is connected with the back side of conductive head 621, the back side of conductive head 621
Middle part is connected with another terminal circuit of input power cord 62, and spring 65 through wax stone 64 compress it is fixed after with outside metal
The roof of shell 61 is mutually bonded；One end of the out-put supply line 63 is connected with the circuit of power supply 7, out-put supply line 63
The other end extend to the inside of metal shell 61, the other end and output conducting strip 631 back side of out-put supply line 63
The connection of middle part circuit, the back side of output conducting strip 631 is connected by insulation tube 66 with the bottom wall of metal shell 61,
Conducting strip 631 is positive is arranged above conductive head 621 for output.
The positive middle part of the output conducting strip 631 is provided with the conductive groove 632 being engaged with conductive head 621, and
Conductive head 621 is shaped as dome-type.
The top of the controller 6 is provided with cellular board 11, the two ends of the cellular board 11 respectively with vertical clapboard 9, after
Panel 2 is connected.
In use, the high temperature that frequency conversion group is produced can raise the temperature of metal shell 61, the metal shell 61 of high temperature can melt
Change the wax stone 64 mutually be bonded with it, when wax stone 64 gradually melts, wax stone 64 weakens to the press power of spring 65,
Until spring 65 rebounds, the spring 65 of bounce-back can be driven under input power cord 62 and the conductive head connected thereon 621
Row is in contact with the output conducting strip 631 with underface, to be overlapped to form circuit, so as to turn on radiator fan 5, power supply
7, the radiator fan 5 after startup can produce high wind effectively to radiate.
The foregoing is only the present invention better embodiment, protection scope of the present invention not using above-mentioned embodiment as
Limit, as long as equivalent modification that those of ordinary skill in the art are made according to disclosed content or change, should all receive
Enter in the protection domain described in claims.
Claims (3)
1. a kind of heat radiating type frequency conversion tank of tower crane, including front panel (1), rear board (2), bottom plate (3) and top plate
(4), the top of the front panel (1), the top of rear board (2) are connected with the left and right ends of top plate (4),
Bottom, the bottom of rear board (2) of front panel (1) are connected with the left and right ends of bottom plate (3), it is characterised in that：
The frequency conversion tank also includes orthogonal diaphragm plate (8) and vertical clapboard (9), a left side for the diaphragm plate (8)
Right two ends are connected with front panel (1), rear board at the top of (2), bottom and the vertical clapboard (9) of diaphragm plate (8)
One end vertically connect, the other end of vertical clapboard (9) is vertical with bottom plate (3) to be connected；The diaphragm plate (8) is just
Face is from top to bottom disposed with the first frequency conversion group (81), the second frequency conversion group (82), the 3rd frequency conversion group (83), tabula
The back side of plate (8) is from top to bottom disposed with and the first frequency conversion group (81), the second frequency conversion group (82), the 3rd frequency conversion
One-to-one first radiator (84) of group (83), the second radiator (85), the 3rd radiator (86), vertical clapboard
(9) it is located at the position above the first radiator (84) on and is provided with power supply (7), the power supply (7) is with being located at first
Controller (6) circuit connection directly over radiator (84), the controller (6) is with being arranged at diaphragm plate (8) top
Radiator fan (5) circuit connection in face；
The controller (6) includes metal shell (61), input power cord (62), out-put supply line (63), wax
Block (64) and spring (65), one end of input power cord (62) are connected with radiator fan (5) circuit, input electricity
The other end of source line (62) extends to metal shell (61) after passing the spring (65) set in metal shell (61)
Inside, one end of spring (65) is fixedly connected with the roof of metal shell (61), the other end of spring (65)
It is connected with the back side of conductive head (621), the middle part at conductive head (621) back side is another with input power cord (62)
One terminal circuit is connected, and the roof that spring (65) is compressed through wax stone (64) after fixing with metal shell (61) mutually glues
Connect；One end of the out-put supply line (63) is connected with power supply (7) circuit, the other end of out-put supply line (63)
Extend to the inside of metal shell (61), the other end and output conducting strip (631) back side of out-put supply line (63)
The connection of middle part circuit, the back side of output conducting strip (631) passes through the bottom of insulation tube (66) and metal shell (61)
Wall is connected, and output conducting strip (631) is positive to be arranged above conductive head (621).
2. a kind of heat radiating type frequency conversion tank of tower crane according to claim 1, it is characterised in that：The output is conductive
Piece (631) positive middle part is provided with the conductive groove (632) being engaged with conductive head (621), and conductive head (621)
Be shaped as dome-type.
3. a kind of heat radiating type frequency conversion tank of tower crane according to claim 1, it is characterised in that：The controller (6)
Top be provided with cellular board (11), the two ends of the cellular board (11) respectively with vertical clapboard (9), rear board (2)
It is connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610178026.4A CN107241007A (en) | 2016-03-25 | 2016-03-25 | A kind of heat radiating type frequency conversion tank of tower crane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610178026.4A CN107241007A (en) | 2016-03-25 | 2016-03-25 | A kind of heat radiating type frequency conversion tank of tower crane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107241007A true CN107241007A (en) | 2017-10-10 |
Family
ID=59982563
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610178026.4A Pending CN107241007A (en) | 2016-03-25 | 2016-03-25 | A kind of heat radiating type frequency conversion tank of tower crane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107241007A (en) |
-
2016
- 2016-03-25 CN CN201610178026.4A patent/CN107241007A/en active Pending
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20171010 |
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| WD01 | Invention patent application deemed withdrawn after publication |