CN104883033B - Housing heat abstractor and the frequency converter with housing heat abstractor - Google Patents
Housing heat abstractor and the frequency converter with housing heat abstractor Download PDFInfo
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- CN104883033B CN104883033B CN201510328710.1A CN201510328710A CN104883033B CN 104883033 B CN104883033 B CN 104883033B CN 201510328710 A CN201510328710 A CN 201510328710A CN 104883033 B CN104883033 B CN 104883033B
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Abstract
The present invention relates to a kind of housing heat abstractor and the frequency converter with housing heat abstractor, the housing heat abstractor include the housing for being used to accommodate circuit components, the radiator body being arranged in the housing, are arranged on the clamp system of clamping radiator body in housing, are arranged on the hold-down mechanism for making clamp system drive radiator body to press to housing shell wall in housing to clamp system pressure；Wherein, for hold-down mechanism when being pressed to clamp system, one end of hold-down mechanism props up clamp system, and the other end is propped up with housing by the pressure symmetrical side shell wall in side.Compared with the existing technology, in assembling, radiator body can be clamped by clamp system, and clamp system is pressed by hold-down mechanism, the shell wall for making clamp system drive radiator body to press to housing side, so that radiator body can be close on the inside shell wall of frequency converter shell, ensure that gap will not be produced between radiator body and housing with this, and then improve the heat dispersion of frequency converter.
Description
Technical field
The present invention relates to a kind of heat abstractor, more particularly to a kind of housing heat abstractor and the change with housing heat abstractor
Frequency device.
Background technology
Frequency converter, the Electric control of ac motor is controlled to set as a kind of mode for changing motor working power frequency
It is standby, it is usually applied to converter technique and microelectronics technology.
It is but also more next to the size of frequency converter, shape need in engineering at present, as application of frequency converter field is increasingly wide
It is more.And the frequency converter of cylinder type as be related to deep-well, submarine diving pump field special converter, and in order to reduce circle
The power of cartridge type frequency converter, and the production cost and volume of cylinder type frequency converter are saved, fan is not used inside it generally
Cooling, but use natural cooling or extraneous medium (such as water etc.) to be cooled down.This requires the heating member such as carrier module
Carrier-radiator of device, it is close on the cylinder shell wall with frequency converter shell.
And existing technical scheme, two kinds nothing more than：The first is connected between radiator and cylinder shell wall using interference,
And second is that radiator and cylinder shell wall are attached using switching device.Wherein, when radiator and shell wall use interference
During connection, both can be caused non-dismountable, operable space is small in shell.And when using switching device, due to radiator and shell
Gap can be produced between tube wall, it is impossible to be close to tube wall, so as to cause radiating effect bad, and dissipated using switching device connection
During hot device, it because switching device is unable to front-operated, need to be installed, thus can be caused inconvenient for operation from the inside of housing
Defect.
The content of the invention
It is an object of the invention to provide a kind of housing heat abstractor and the frequency converter with housing heat abstractor, to cause
Radiator can be close on the housing of frequency converter, improve the radiating effect of frequency converter.
In order to solve the above technical problems, the invention provides a kind of housing heat abstractor, comprising for accommodating circuit elements device
The housing of part, and the housing is sealing, the housing heat abstractor also includes：The radiator sheet being arranged in the housing
Body, it is arranged on the clamp system of the clamping radiator body in the housing, is arranged in the housing to the clamping machine
Structure pressure makes the hold-down mechanism that the clamp system drives the radiator body to press to the housing shell wall；
Wherein, the side shell wall that the housing contacts with the radiator body is pressed side for the housing, and described
For hold-down mechanism when being pressed to the clamp system, one end of the hold-down mechanism props up the clamp system, and the other end props up
With the housing by the pressure symmetrical side shell wall in side.
In addition, embodiments of the present invention additionally provide a kind of frequency converter, the frequency converter includes shell as described above
Body heat abstractor；Wherein, the shell of the housing composition frequency converter of the housing heat abstractor, and the circuit components bag
Containing the inductance, electric capacity and power component being arranged in the housing.
Embodiments of the present invention in terms of existing technologies, due in the housing of frequency converter be provided with clamp system and
Hold-down mechanism, and in assembling, radiator body can be clamped by clamp system, and clamp system is applied by hold-down mechanism
Pressure, the shell wall for making clamp system drive radiator body to press to housing side, so that radiator body can be close to change
On the inside shell wall of frequency device housing, ensure that gap will not be produced between radiator body and housing with this, and then improve frequency converter
Heat dispersion.
Further, the clamp system includes：It is symmetrically arranged at the radiator body both sides and is dissipated with described
Fixed plate that hot device body is fastenedly connected, be separately positioned on the radiator body both sides and with the radiator body both sides
The supporting parts that fixed plate is fastenedly connected, hold-down mechanism described in the supporting parts support；Wherein, the supporting parts are arranged on described solid
The outside of fixed board, and the upper surface of the supporting parts is the compression face for bearing the hold-down mechanism down force.
And the hold-down mechanism includes：Be symmetrically arranged at the radiator body both sides and be against the supporting parts by
Briquetting on pressure surface, it is symmetrically arranged at the radiator body both sides and is used to connect the briquetting and the lock of the fixed plate
Tight part；Wherein, the root of the supporting parts compression face is gradually inclined upwardly to top, and with the housing by pressure side symmetrical one
Side shell wall forms the slideway for placing the briquetting, and the side that the briquetting props up the compression face is formed and the compression
The inclined-plane that face is mutually agreed with.Due to clamp system be fixed plate by being arranged on radiator body both sides and with every side fixed plate
The supporting parts composition of connection, and hold-down mechanism is briquetting by being symmetricly set on radiator body both sides and for briquetting to be locked
Locking member composition in fixed plate, and the root of the compression face of supporting parts is gradually inclined upwardly to top, and pressed with housing
The symmetrical side shell wall in side forms the slideway for placing briquetting, and briquetting prop up the side of supporting parts compression face for one with by
The inclined-plane that pressure surface mutually agrees with.During practical set, briquetting can be slipped into slideway along the compression face of supporting parts, led to
Cross to prop up and to apply downward active force to supporting parts and fixed plate by the pressure symmetrical side shell wall in side with housing, will radiating with this
Device body is tightly pressed against housing by the side shell wall of pressure side.
Further, the compression face of the supporting parts is slidably connected using rectilinear orbit with the briquetting.Pass through straight line rail
Road can facilitate slipping into for briquetting, can provide guide effect when slipping into slideway to briquetting.And it can also be limited by rectilinear orbit
Lengthwise position of the briquetting on supporting parts, to ensure that briquetting can only enter line slip along the length direction of rectilinear orbit, improve pressure
Reliability of the block when being pressed to supporting parts.
Further, the supporting parts have the side extension for being partially toward the fixed plate, and extension is to the shell
Body is formed the kink being fastenedly connected with the fixed plate by the side bending of pressure side.Supporting parts can be increased with consolidating by kink
Contact area when fixed board is fastenedly connected, so as to improve intensity when both connect, it is ensured that fixed plate will not be because of pressure with supporting parts
Power is excessive, and causes both junctions the phenomenon being broken occur.
Further, the supporting part for supporting the supporting parts, and the supporting part are formed on the bottom of the supporting parts
One end connect the kink, the other end connects the supporting parts.By setting a supporting part can in the bottom of supporting parts
Supporting parts are supported, avoid supporting parts from being pressurized excessive and the phenomenon being broken occur.
Further, the locking member is the adjusting screw for sequentially passing through the briquetting and the fixed plate；Wherein, it is described
Adjusting screw and the fixed plate are using being threadedly coupled, and the root of the adjusting screw is against the outside of the briquetting, and institute
State briquetting and the junction of the adjusting screw opens up the waist-shaped hole that can be passed through by the adjusting screw.So as to answering in reality
During, rotatable adjusting screw, briquetting is driven by the root of adjusting screw, enables drive of the briquetting in adjusting screw
Under constantly rise along the compression face of supporting parts, and can increase by forward or reverse adjusting screw or reduce briquetting pair
The pressure of supporting parts, make it that briquetting is adjustable to the pressure of supporting parts, so as to ensure that radiator body is being bonded housing
When being pressed the side shell wall of side, radiator body will not be excessive or too small to the pressure of housing, to ensure dissipating for radiator body
The thermal efficiency, improve the reliability of frequency converter at work.
Further, the threading hole for the circuit components cabling is additionally provided with the briquetting and the fixed plate.
It may be such that the cabling of the circuit components in housing is more simple by threading hole, exist so as to simplify circuit components
Circuit design during cabling, further improve the reliability of frequency converter at work.
Further, the radiator body presses to the side of the housing shell wall and is additionally provided with heat-conducting pad.Pass through heat conduction
Pad can further improve the heat-conductive characteristic of radiator body, whole radiator body is had more preferable heat dispersion.
Brief description of the drawings
Fig. 1 is the structural representation of the housing heat abstractor of first embodiment of the invention；
Fig. 2 is the structural representation of the housing heat abstractor of second embodiment of the invention；
Fig. 3 is the structural representation of the housing heat abstractor of third embodiment of the invention；
Fig. 4 is force resolution schematic diagram of the adjusting screw of third embodiment of the invention in locking clamping block；
Fig. 5 is the structural representation of the frequency converter of four embodiment of the invention.
Embodiment
To make the object, technical solutions and advantages of the present invention clearer, each reality below in conjunction with accompanying drawing to the present invention
The mode of applying is explained in detail.However, it will be understood by those skilled in the art that in each embodiment of the present invention,
In order that reader more fully understands the application and proposes many ins and outs.But even if without these ins and outs and base
Many variations and modification in following embodiment, each claim of the application technical side claimed can also be realized
Case.
The first embodiment of the present invention is related to a kind of housing heat abstractor, as shown in figure 1, comprising for accommodating circuit elements
The housing 1 of device, and the housing 1 is sealing.
In addition, the housing heat abstractor of present embodiment also includes：The radiator body 2 that is arranged in housing 1, it is arranged on
Clamp system band is made to clamp system pressure for clamping the clamp system of radiator body 2, being arranged in housing 1 in housing 1
Dynamic radiator body 2 presses to the hold-down mechanism of the side shell wall of housing 1.
Wherein, the side shell wall that housing 1 contacts with radiator body 2 is pressed side 1-1 for housing 1, and hold-down mechanism exists
When being pressed to clamp system, one end of hold-down mechanism props up clamp system, and the other end props up and pressed side 1-1 symmetrical with housing
Side shell wall.
By the above it is seen that, due to being provided with clamp system and hold-down mechanism in the housing 1 of frequency converter, and
During assembling, radiator body 2 can be clamped by clamp system, and clamp system is pressed by hold-down mechanism, make clamping machine
Structure drive radiator body 2 presses to the side shell wall of housing 1, so that radiator body 2 can be close to the shell wall of housing 1
On, ensure that gap will not be produced between radiator body 2 and housing 1 with this, and then improve the heat dispersion of radiator.
Specifically, in the present embodiment, clamp system includes：It is symmetrically arranged at the both sides of radiator body 2
And be fastenedly connected with radiator body 2 fixed plate 3-1, be separately positioned on radiator body 2 both sides and with radiator body 2
The supporting parts 3-2 that the fixed plate 3-1 of both sides is fastenedly connected, and the supporting parts 2 are used for support hold-down mechanism.Wherein, supporting parts 3-2
Fixed plate 3-1 outside is arranged on, and the upper surface of supporting parts 2 is the compression face for bearing hold-down mechanism down force.
In addition, in the present embodiment, hold-down mechanism includes：It is symmetrically arranged at the both sides of radiator body 2 and supports
Briquetting 4-1 on supporting parts compression face, the both sides for being symmetrically arranged at radiator body 2 are used to connecting briquetting 4-1 and solid
Fixed board 3-1 locking member (not indicated in figure).Wherein, the root of compression face is gradually inclined upwardly to top, and is pressed with housing 1
The symmetrical side shell wall in side (being the shell wall of the bottom of housing 1 in Fig. 1) forms slideway for placing briquetting 4-1, and briquetting 4-1
The side for propping up compression face forms the inclined-plane mutually agreed with compression face.
In the assembling process of reality, first compression faces of the briquetting 4-1 along supporting parts 3-2 can be slipped into by supporting parts 3-2
In the slideway formed with housing 1 by the symmetrical side shell wall in pressure side, until briquetting 4-1 upper surface is propped up into the top of housing 1
Shell wall, reverse active force is applied to briquetting 4-1 by the shell wall at the top of housing 1, so that briquetting 4-1 is to supporting parts 3-2
The pressure of compression face can gradually increase, to enable fixed plate 3-1 to drive radiator body 2 to be firmly close to housing
1 is pressed the shell wall (i.e. the shell wall of the bottom of housing 1) of side, is then together being locked briquetting 4-1 and fixed plate 3-1 by locking member
Tightly, to cause briquetting 4-1 to be able to maintain that in current state, ensure to produce between radiator body 2 and the shell wall of housing 1
Gap, it is optimal the heat dispersion of radiator body 2.
In addition, it is noted that in the present embodiment, threading hole is further respectively had on briquetting 4-1 and fixed plate 3-1
5.By threading hole 5 may be such that circuit components in housing 1 in cabling it is more simple, circuit elements in housing 1 are simplified with this
Circuit design of the device in cabling, so as to further improve the reliability of circuit components at work.
Furthermore, it is desirable to explanation, in the present embodiment, be arranged on circuit components in housing 1 can include inductance,
Electric capacity, etc. various power components, and can specifically be selected according to the product of actual assembled, such as transformer, frequency converter etc.,
And the particular type of circuit components is not defined in the present embodiment.
Also, the side that radiator body presses to the shell wall of housing 1 is additionally provided with heat-conducting pad 6.It can enter one by heat-conducting pad 6
Step improves the heat-conductive characteristic of radiator body 2, radiator is had more preferable heat dispersion.
Second embodiment of the present invention is related to a kind of housing heat abstractor, and second embodiment is in first embodiment
On the basis of done further improvement, it, which is mainly improved, is：As shown in Fig. 2 in the present embodiment, supporting parts 3-2 by
It is slidably connected and (is not indicated in figure) using rectilinear orbit between pressure surface and briquetting 4-1.It can facilitate briquetting 4-1's by rectilinear orbit
Slip into, guide effect can be provided briquetting 4-1 when slipping into slideway, and can be by straight line rail after briquetting 4-1 slips into slideway
Road limits lengthwise positions of the briquetting 4-1 on supporting parts 3-2, to ensure that briquetting 4-1 can only be along the length direction of rectilinear orbit
Enter line slip, improve reliabilities of the briquetting 4-1 when being pressed to supporting parts 3-2, prevent briquetting 4-1 to be extruded to showing outside slideway
As.
In addition, it is noted that in the present embodiment, as shown in Fig. 2 supporting parts 3-2 is partially toward fixed plate
3-1 side extension, and extension is formed the bending being fastenedly connected with fixed plate 3-1 to housing 1 by the side bending of pressure side
Portion 3-3.Supporting parts 3-2 and contacts area of the fixed plate 3-1 when being fastenedly connected can be increased by kink 3-3, so as to improve
Both connection when intensity, it is ensured that fixed plate 3-1 and supporting parts 3-2 will not be excessive because of pressure, causes both junctions to go out
The phenomenon being now broken.
Furthermore, it is desirable to explanation, in order to simplify the connection between supporting parts 3-2, fixed plate 3-1 and radiator body 2
Structure and ensure three be fastenedly connected after reliability, can only with a connector 8 by supporting parts 3-2, fixed plate 3-1 and dissipate
Hot device body 2 is together locked, to ensure the fastening after being connected between supporting parts 3-2, fixed plate 3-1 and radiator body 2
Property.Also, in the present embodiment, connector can use screw either bolt or can also use other locking members, and
This is no longer described in detail.
Third embodiment of the present invention is related to a kind of housing heat abstractor, and the 3rd embodiment is real first or second
Apply and done further improvement on the basis of mode, it, which is mainly improved, is：As shown in figure 3, in the present embodiment, locking member can
Using adjusting screw 4-2, briquetting 4-1 and fixed plate 3-1 are sequentially passed through by adjusting screw 4-2, to briquetting 4-1 and fixed plate 3-1
It is fastenedly connected.Wherein, use and be threadedly coupled between adjusting screw 4-2 and fixed plate 3-1, and adjusting screw 4-2 root
It is rotatable and be against the rotatable portion on the outside of briquetting 4-1 for one.
By the above it is seen that, due to being fastened by adjusting screw 4-2 between briquetting 4-1 and fixed plate 3-1
Locking, during practical application, it can increase by forward or reverse adjusting screw 4-2 or reduce briquetting 4-1 to holding
Supporting piece 3-2 pressure, so that briquetting 4-1 is adjustable to supporting parts 3-2 pressure, ensure that radiator body 2 is being bonded
When firmly housing 1 is pressed the shell wall of side, radiator body 2 will not be excessive or too small to the pressure of housing 1, to ensure radiator body
2 radiating efficiency.
Specifically, as shown in figure 3, in the present embodiment, can open up one on briquetting 4-1 in advance can be conditioned
The connecting hole 4-3 that screw 4-2 thread segment passes through, and connecting hole 4-3 is a waist-shaped hole, and opened up on fixed plate 3-1
One screwed hole 3-4 being oppositely arranged with waist type connecting hole 4-3.During practical application, adjusting screw can be rotated forward
4-2, briquetting 4-1 is driven by adjusting screw 4-2 root, enables compression faces of the briquetting 4-1 along supporting parts 3-2 continuous
Rise, and adjusting screw 4-2 can make its position keep level not under the cooperation with the waist type connecting hole 4-3 on briquetting 4-1
Become, until briquetting 4-1 is pushed into the shell wall for propping up the top of housing 1, you can complete being locked for briquetting 4-1.Also, due to
Hole on fixed plate 3-1 is the screwed hole being connected with adjusting screw 4-2, so in not turning adjusting screw 4-2, can pass through tune
Self-lock force mutual between screw 4-2 thread segments and screwed hole 3-4 is saved, ensures that briquetting 4-1 current location keeps constant, so
Shi Jixu rotates forward adjusting screw 4-2, you can increase briquetting 4-1 is respectively between supporting parts 3-2 and the top shell wall of housing 1
Coupling mechanism force, and because the top of housing 1 is an affixed side, so in increase briquetting 4-1 and the top shell wall of housing 1 locking
During power, the shell wall at the top of housing 1 can also produce an active force oppositely downward to briquetting 4-1.Thus it can draw, work as regulation
The number of turns that screw 4-2 is rotated forward is more, and the shell wall at the top of housing 1 is also bigger to briquetting 4-1 opposition, with this just
Pressed the power on the shell wall of side bigger so that fixed plate 3-1 drives radiator body 2 to press to housing 1.Staff can be according to reality
Rotating of the use demand on border to adjusting screw 4-2 is adjusted, to cause radiator body 2 with housing 1 by pressure side shell wall
Docile effect can be optimal.
For example, the housing heat abstractor of present embodiment, a diameter of 70mm cylinder can be selected as housing 1, and cylinder
The external agency of housing 1 is water.The bottom of radiator body 2 is used to prop up structure of the housing by the shell wall of pressure side for circular arc type,
And overlapped with the center of circle of circular cylindrical shell, and a diameter of 69mm of radiator body 2, and fixed plate 3-1 a diameter of 65mm, support
The inclination angle of part 3-2 compression faces consistent with the inclination angle of briquetting 4-1 bottom bevels is 15 °.
In addition, in the present embodiment, aluminum material is can be selected in radiator body 2, and the upper surface of radiator body 2 is used
In installation circuit components, and the roughness requirements on the surface are 1.6.In assembling, circuit components can be directly welded
On substrate, and the substrate for the circuit components that are welded directly is locked to the upper surface of radiator body 2.
In addition, in the present embodiment, adjusting screw 4-2 can use M4 screws, and in the waist type connection through briquetting 4-1
After the 4-3 of hole, it is screwed into fixed plate 4-1 screwed hole 3-4.And heat-conducting pad 6 can be attached to the bottom of radiator body 2, and with scattered
Hot device body 2 is together fitted into housing 1.
In assembling, it is assumed that adjusting screw 4-2 is tightened with T=1.1NM torque, according to formula T=0.2Fd；Wherein,
D is to rotate the torque arm length required for adjusting screw 4-2.Try to achieve pressure F substantially 1375N.Adjusting screw 4-2 coupling mechanism force is pressed
Parallel-slope and vertical force F Directional Decompositions, as shown in figure 4, trying to achieve F pressures=368N.Torque according to 1.1NM tightens regulation spiral shell
4-2 is followed closely, radiator body 2 is there are about 36.8kg lower pressure by the shell wall of pressure side to housing.
It is experimentally confirmed, when the external agency temperature of housing 1 is 20 °, radiator body 2 is locked completely, and complete
The full shell wall by pressure side for being adjacent to housing 1, measures the temperature of internal circuit component, up to 37.6 °, illustrates radiator body
2 in the case where being bonded the shell wall of housing 1 completely temperature rise just 17.6 °.And the external agency temperature for working as housing 1 is 32.8 °, temperature rise
It is equally very low.
Thus it is seen that, the torque size of the heat dispersion of radiator body 2 with adjusting screw 4-2 when tightening has
Close, staff can be adjusted according to rotating of the use demand of reality to adjusting screw 4-2, to cause radiator body
2 radiating effect can be optimal.
In addition, it is noted that in order to improve adjusting screw 4-2 coupling mechanism force, can also be in adjusting screw 4-2 end
A nut being threadedly coupled with adjusting screw 4-2 (not indicated in figure) is arranged, and the nut can be in the positive and negative of adjusting screw 4-2
It is locked after modulation section.
Furthermore, it is desirable to explanation, in the present embodiment, locking member only illustrates by taking adjusting screw 4-2 as an example, and
During practical application, locking member can also be replaced using cylinder, hydraulic cylinder, pass through cylinder or Hydraulic Cylinder briquetting 4-
1, be gradually increasing compression faces of the briquetting 4-1 along supporting parts 3-2, and after briquetting 4-1 position adjustments are completed, by cylinder or
Hydraulic cylinder is maintained at current state, so that briquetting 4-1 has the compression face that enough pressure presses to supporting parts 3-2, ensures radiating
Device body 2 can be close to housing 1 and be pressed on the shell wall of side, so that what the circuit components in housing 1 were optimal
Radiating effect.
The 4th embodiment of the present invention is related to a kind of frequency converter, and the frequency converter is included as first, second, and third implements
Housing heat abstractor described in mode.Wherein, as shown in figure 5, the housing 1 of housing heat abstractor forms present embodiment frequency converter
Shell, and circuit components include and are arranged on inductance 7-1, electric capacity 7-2 and power component 7-3 in housing 1.Wherein, inductance
7-1 and electric capacity 7-2 is separately positioned on the both sides of housing 1, and power component 7-3 is arranged on the upper surface of radiator body 2.
By the above it is seen that, due to being provided with clamp system and hold-down mechanism in the shell of frequency converter, and
During assembling, radiator body 2 can be clamped by clamp system, and clamp system is pressed by hold-down mechanism, make clamping machine
Structure drives radiator body to press to the side shell wall that shell of frequency converter is pressed side, so that radiator body 2 can be close to
Shell of frequency converter is pressed on the side shell wall of side, to ensure that gap, Jin Erti will not be produced between radiator body 2 and housing 1
The heat dispersion of high frequency converter.
It will be understood by those skilled in the art that the respective embodiments described above are to realize the specific embodiment of the present invention,
And in actual applications, can to it, various changes can be made in the form and details, without departing from the spirit and scope of the present invention.
Claims (8)
1. a kind of housing heat abstractor, comprising the housing for accommodating circuit components, and the housing is sealing, its feature
It is：The housing heat abstractor also includes：The radiator body that is arranged in the housing, it is arranged in the housing and clamps
The clamp system of the radiator body, it is arranged in the housing and drives the clamp system clamp system pressure
The radiator body presses to the hold-down mechanism of the housing shell wall；
Wherein, the side shell wall that the housing contacts with the radiator body is pressed side, and the compression for the housing
When being pressed to the clamp system, one end of the hold-down mechanism props up the clamp system, and the other end props up and institute for mechanism
Housing is stated by the pressure symmetrical side shell wall in side；
The clamp system includes：It is symmetrically arranged at the radiator body both sides and is fastened with the radiator body and is connected
The fixed plate that connects, it is separately positioned on the radiator body both sides and is fastenedly connected with the fixed plate of the radiator body both sides
Supporting parts, hold-down mechanism described in the supporting parts support；
Wherein, the supporting parts are arranged on the outside of the fixed plate, and the upper surface of the supporting parts is to bear the compression
The compression face of mechanism down force；
The hold-down mechanism includes：It is symmetrically arranged at the radiator body both sides and is against on the supporting parts compression face
Briquetting, be symmetrically arranged at the radiator body both sides be used for connect the briquetting and the locking member of the fixed plate；
Wherein, the root of the supporting parts compression face is gradually inclined upwardly to top, and with the housing by pressure side symmetrical one
Side shell wall forms the slideway for placing the briquetting, and the briquetting props up side composition and the institute of the supporting parts compression face
State the inclined-plane that compression face mutually agrees with.
2. housing heat abstractor according to claim 1, it is characterised in that：The compression face of the supporting parts uses straight line rail
Road is slidably connected with the briquetting.
3. housing heat abstractor according to claim 1, it is characterised in that：The supporting parts are partially toward the fixation
The side extension of plate, and extension formed to the housing by the side bending of pressure side be fastenedly connected with the fixed plate it is curved
Folding part.
4. housing heat abstractor according to claim 3, it is characterised in that：The bottom of the supporting parts is formed for supporting
The supporting part of the supporting parts, and one end of the supporting part connects the kink, the other end connects the supporting parts.
5. housing heat abstractor according to claim 1, it is characterised in that：The locking member is to sequentially pass through the briquetting
With the adjusting screw of the fixed plate；
Wherein, the adjusting screw is used with the fixed plate and is threadedly coupled, and the root of the adjusting screw is against the pressure
The outside of block, and the briquetting and the junction of the adjusting screw open up the waist-shaped hole that can be passed through by the adjusting screw.
6. housing heat abstractor according to claim 1, it is characterised in that：It is additionally provided with the briquetting and the fixed plate
Threading hole for the circuit components cabling.
7. housing heat abstractor according to claim 1, it is characterised in that：The radiator body presses to the housing shell
The side of wall is additionally provided with heat-conducting pad.
A kind of 8. frequency converter, it is characterised in that：The frequency converter includes housing as claimed in any of claims 1 to 7 in one of claims
Heat abstractor；
Wherein, the housing of the housing heat abstractor forms the shell of the frequency converter, and the circuit components are included and set
Inductance, electric capacity and power component in the housing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510328710.1A CN104883033B (en) | 2015-06-12 | 2015-06-12 | Housing heat abstractor and the frequency converter with housing heat abstractor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510328710.1A CN104883033B (en) | 2015-06-12 | 2015-06-12 | Housing heat abstractor and the frequency converter with housing heat abstractor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104883033A CN104883033A (en) | 2015-09-02 |
| CN104883033B true CN104883033B (en) | 2017-12-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510328710.1A Active CN104883033B (en) | 2015-06-12 | 2015-06-12 | Housing heat abstractor and the frequency converter with housing heat abstractor |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112235996B (en) * | 2019-07-15 | 2022-07-19 | 澎阳泵业泰州有限公司 | Quick fixed knot of deep-well pump control ware constructs |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101907369A (en) * | 2010-08-17 | 2010-12-08 | 陈创新 | Portable heat pipe semiconductor refrigeration device |
| CN102416604A (en) * | 2010-09-28 | 2012-04-18 | 苏州春兴精工股份有限公司 | Telescopic plate pressing device |
| CN202565656U (en) * | 2012-05-10 | 2012-11-28 | 江苏仁源电气有限公司 | Outdoor waterproof heat-dissipating structure of frequency converter |
| CN203277351U (en) * | 2013-04-20 | 2013-11-06 | 北京汇能精电科技有限公司 | Thermal conduction and radiation compressing structure of power transistor |
| CN203504429U (en) * | 2013-10-23 | 2014-03-26 | 北京京铁信达铁路设备有限公司 | Auxiliary conversion inverter module |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN102764097A (en) * | 2012-06-21 | 2012-11-07 | 彭东 | Connection device for cover plate and seat body of toilet and toilet |
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Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101907369A (en) * | 2010-08-17 | 2010-12-08 | 陈创新 | Portable heat pipe semiconductor refrigeration device |
| CN102416604A (en) * | 2010-09-28 | 2012-04-18 | 苏州春兴精工股份有限公司 | Telescopic plate pressing device |
| CN202565656U (en) * | 2012-05-10 | 2012-11-28 | 江苏仁源电气有限公司 | Outdoor waterproof heat-dissipating structure of frequency converter |
| CN203277351U (en) * | 2013-04-20 | 2013-11-06 | 北京汇能精电科技有限公司 | Thermal conduction and radiation compressing structure of power transistor |
| CN203504429U (en) * | 2013-10-23 | 2014-03-26 | 北京京铁信达铁路设备有限公司 | Auxiliary conversion inverter module |
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