CN207994915U - Integrated chassis frequency converter - Google Patents
Integrated chassis frequency converter Download PDFInfo
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- CN207994915U CN207994915U CN201820539683.1U CN201820539683U CN207994915U CN 207994915 U CN207994915 U CN 207994915U CN 201820539683 U CN201820539683 U CN 201820539683U CN 207994915 U CN207994915 U CN 207994915U
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- Prior art keywords
- heat emission
- backboard
- emission fan
- mounting bracket
- fan mounting
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Abstract
The utility model discloses a kind of integrated chassis frequency converters, including cabinet, cabinet include backboard, top plate, both side plate and with side plate it is hinged fill handled chamber door, heat dissipating grid is provided on top plate, the top and bottom of backboard offer heat emission hole, are provided with below chamber door and the fixed front side bottom plate for offering heat emission hole of two side plates.Partition board is installed between two side plates in cabinet, radiator is provided between partition board and backboard, radiator is fixedly connected by connector with backboard, radiator includes substrate and fins set, top, the lower section of fins set are provided with the first, second heat emission fan mounting bracket being fixedly connected with substrate and backboard, multiple ventilation openings are offered on first, second heat emission fan mounting bracket, and heat emission fan is provided at each ventilation opening.Frequency converter combines together with switch board, and the cooperation of heat emission fan and heat dissipating grid and heat emission hole above and below the amplification in space, radiator improves, and improves the integral heat sink effect of frequency converter.
Description
Technical field
The utility model is related to converter technology field more particularly to a kind of integrated chassis frequency converters.
Background technology
Frequency converter is the principle using converter technique and microelectric technique, by way of changing motor working power frequency
To control the electric control appliance of ac motor.
With the continuous improvement of industrial automatization, frequency converter has been widely used in all trades and professions, the prior art
Middle frequency converter when in use, generally requires frequency converter being fixedly mounted in switch board, frequency converter inherently exist component it
Between be laid out unreasonable, the bad problem of heat dissipation effect, add switch board limitation, make component generate heat not only become
The obstruction of itself shell of frequency device is also hindered by switch board cabinet, is caused heat not shed effectively, is made heat dissipation effect more not
It is ideal.And build-up member is more, and assembling process is complicated.
Utility model content
In order to overcome above-mentioned the deficiencies in the prior art, the technical issues of the utility model solves, is to provide one kind
Frequency converter and switch board are combined together, rationally distributed integrated chassis frequency converter, improves heat dissipation effect and assembly effect
Rate is high.
In order to solve the above technical problems, technical solution used by the utility model is：Integrated chassis frequency converter, including
Cabinet, the cabinet include backboard, top plate, both side plate and the hinged chamber door of the side plate, and handle is equipped on the chamber door,
Heat dissipating grid is provided on the top plate, the top and bottom of the backboard offer heat emission hole, set below the chamber door
Be equipped with two fixed front side bottom plates of side plate, offer the heat emission hole on the front side bottom plate；
Partition board is installed between two side plates in the cabinet, is provided between the partition board and the backboard
Radiator, the radiator are fixedly connected by connector with the backboard, the radiator include substrate and with the substrate
The fins set being fixedly connected is provided with the first heat emission fan mounting bracket, the first heat emission fan mounting bracket above the fins set
It is fixedly connected with the top of the substrate and the backboard,
The second heat emission fan mounting bracket, the second heat emission fan mounting bracket and the substrate are provided with below the fins set
Lower section and the backboard be fixedly connected with, opened up on the first heat emission fan mounting bracket and the second heat emission fan mounting bracket
There are the multiple ventilation openings being connected with the fins set, heat emission fan is provided at each ventilation opening；
Rectification module and power module arranged up and down, the second heat emission fan mounting bracket bottom are provided on the substrate
The backboard on be provided with capacitance component, pass through copper bar between the rectification module, the power module and the capacitance component
Electrical connection.
Further, the radiator both ends are fixedly connected by channel steel with the backboard, two ledge portions of the channel steel
It is fixedly connected respectively with the substrate and the backboard.
Further, the first heat emission fan mounting bracket is Z-type structure, including bottom plate, one end of the bottom plate be vertical upwards
Folding is equipped with the first riser, and the other end of the bottom plate is rolled over downward vertically is equipped with the second riser；First riser and the backboard
It is fixedly connected, second riser is fixedly connected with the substrate, is offered on the bottom plate and is connected with the radiator
Multiple ventilation openings are each provided with the heat emission fan at the ventilation opening；The second heat emission fan mounting bracket is described
The symmetric body of one heat emission fan mounting bracket.
Further, seven heat emission fans, the second heat emission fan installation are provided on the first heat emission fan mounting bracket
Nine heat emission fans are provided on frame.
Further, several pillars are provided on the top plate of the cabinet, the upper end of the pillar is provided with shutter.
Further, it is respectively provided with mounting bar on two side plates, the mounting bar is detachably connected with the partition board.
Further, it is provided with circuit board installation frame on the partition board, the installation for accommodating display screen is offered on the chamber door
Chamber.
Further, the chamber door is double unpacking doors, and double unpacking doors include hinged first of two side plates of difference
Chamber door and the second chamber door offer the installation cavity on first chamber door, the handle are provided on second chamber door.
By using above-mentioned technical proposal, the advantageous effect that the utility model obtains is：
Frequency converter and switch board are combined together, the amplification in space keeps the layout between component more reasonable；Meanwhile
The radiator installed on case back plate is respectively arranged with the first heat emission fan mounting bracket and the second heat emission fan mounting bracket up and down, and first dissipates
Heat fans and offers the multiple ventilation openings being connected with radiator on mounting bracket and the second heat emission fan mounting bracket, at each ventilation opening
It is provided with heat emission fan；Along with cabinet corresponding position is provided with heat dissipating grid and heat emission hole；Cooperation improvement between three carries
The high integral heat sink effect of frequency converter.
And frequency converter and switch board combine together, reduce build-up member, simplify assembling process, improves dress
With efficiency.
Description of the drawings
Fig. 1 is the overall structure diagram of the utility model integrated chassis frequency converter；
Fig. 2 is the structural schematic diagram of radiator and heat emission fan installation in Fig. 1；
Fig. 3 is the mounting structure schematic diagram of radiator in Fig. 2；
Fig. 4 is the schematic top plan view of Fig. 3；
Fig. 5 is the structural schematic diagram of the first heat emission fan mounting bracket in Fig. 2；
In figure：1- cabinets, 11- side plates, the first chamber doors of 111-, 1111- installation cavitys, the second chamber doors of 112-, 1121- handles,
113- mounting bars, 114- partition boards, 1141- circuit board installation frames, the front sides 115- bottom plate, 12- backboards, 13- top plates, 131- heat dissipation grid
Lattice, 14- radiators, 141- substrates, 142- fins sets, 15- heat emission holes, 16- the first heat emission fan mounting brackets, 161- bottom plates, 162-
First riser, the second risers of 163-, 17- the second heat emission fan mounting brackets, 171- bottom plates, the first risers of 172-, the second risers of 173-,
18- heat emission fans, 19- channel steels, 191- ledges portion, 2- pillars, 3- shutters, 4- rectification modules, 5- power modules, 6- capacitance groups
Part.
Specific implementation mode
The utility model is described in further detail with reference to the accompanying drawings and examples.
In the description of the utility model, it is to be understood that the orientation or position of the descriptions such as "upper", "lower", "front", "rear"
Relationship is the orientation and position relationship when frequency converter is installed and used, it is only for convenient for simplifying description, be should not be understood as to this
The limitation of utility model.
As shown in Figure 1, integrated chassis frequency converter combines traditional frequency converter and control together.The integrated chassis becomes
Frequency device includes cabinet 1, and cabinet 1 includes the backboard 12 for being set to the back side, is set to the side plate 11 of left and right side and is set to top
The top plate 13 in portion, the hinged chamber door with side plate 11, the chamber door are double unpacking doors (the double door designs of similar double refrigerators), this pair opens
Chamber door includes hinged with two side plates 11 respectively the first chamber door 111 and the second chamber door 112, and appearance is offered on the first chamber door 111
It receives the installation cavity 1111 of display screen, handle 1122 is provided on the second chamber door 112.Two side plates 11, backboard 12, top plate 13 and case
Door surrounds a semi-enclosed cabinet body structure.It is provided with the heat dissipating grid 131 for heat dissipation ventilation on the top plate 13 of cabinet 1, carries on the back
The top and bottom of plate 12 offer heat emission hole 15, and the lower section of the first chamber door 111 and the second chamber door 112 is provided with and two sides
11 fixed front side bottom plate 115 of plate offers heat emission hole 15 on front side bottom plate 115.
Vertical mounting bar 113 is respectively provided on two side plates 11, two mounting bars 113 are detachably connected with partition board 114.Every
Circuit board installation frame 1141 is provided on plate 114, the circuit board on circuit board installation frame 1141 is electrically connected with display screen.
As shown in Figures 2 to 4, radiator 14 is provided between partition board 114 and backboard 12.Radiator 14 includes substrate 141
The fins set 142 being fixedly connected with the substrate 141,14 both ends of radiator, which are fixed by U-shaped channel steel 19 and backboard 12, to be connected
It connects, i.e. two ledge portions 191 of channel steel 19 are fixedly connected with substrate 141 and backboard 12 respectively.Radiator 14 is used as using channel steel 19
The connector being fixedly connected with backboard 12 makes fixed connection structure more stablize, and can effectively save the space in cabinet.
The top of fins set 142 is provided with the first heat emission fan mounting bracket 16, the first heat emission fan mounting bracket 16 and substrate 141
Top and backboard 12 are fixedly connected with, and the lower section of fins set 142 is provided with the second heat emission fan mounting bracket 17, the installation of the second heat emission fan
Frame 17 is fixedly connected with the lower section of substrate 141 and backboard 12, the first heat emission fan mounting bracket 16 and the second heat emission fan mounting bracket 17
On offer the multiple ventilation openings being connected to fins set phase 142, be provided with heat emission fan 18 at each ventilation opening.First heat emission fan
Mounting bracket 16 and 17 mirror symmetry of the second heat emission fan mounting bracket are installed on above and below fins set 142.In short, first dissipates
Heat fan mounting bracket 16 and the second heat emission fan mounting bracket 17 are located above and below radiator 14, i.e. 14 top of radiator is under
Fang Jun is useful for the heat emission fan 18 of heat dissipation, accelerates air flowing, improves heat dissipation effect.
Rectification module 4 and power module 5 arranged up and down are provided on substrate 141, by the main heating part of frequency converter
Part-rectification module 4 and power module 5 are mounted on the substrate 141 of radiator 14, are more advantageous to the heat of generation passing through heat dissipation
Device 14 distributes.Capacitance component 6 is provided on the backboard 12 of second heat emission fan mounting bracket, 16 bottom, capacitance component 6 is multiple
Columned capacitance is constituted, and latch closure (not shown), which may be used, when fixed fixes.Rectification module 4, power module 5
It is electrically connected by copper bar between capacitance component 6, specific connection type and concrete operating principle have been the prior art, are not done herein superfluous
It states.
As shown in figure 5, the first heat emission fan mounting bracket 16 is Z-type structure, including bottom plate 161, one end of bottom plate 161 are hung down upwards
Straight folding is equipped with the first riser 162, and the other end of bottom plate 161 is rolled over downward vertically is equipped with the second riser 163；First riser 162 and the back of the body
Plate 12 is fixedly connected, and the second riser 163 is fixedly connected with substrate 141, offered on bottom plate 161 be connected with radiator 14 it is more
A ventilation opening is provided with heat emission fan 18 at each ventilation opening；Second heat emission fan mounting bracket 17 equally also include bottom plate 171, first
Riser 172, the second riser 173, due to the change of installation position, the visual effect presented in Fig. 2 is the first riser 172
In the lower section of bottom plate 171, the second riser 173 is located at the top of bottom plate 171, but this not with above-mentioned first heat emission fan mounting bracket 16
Structure description disagree.
From figure 2 it can be seen that bottom plate 161,171 is in horizontally disposed, fins set 142 and bottom plate 161 in radiator 14,
171 is vertical, is mounted on the bottom plate 161 heat emission fan 18 just gap shape with adjacent fins in fins set 142 in radiator 14
At the heat dissipation channel of air circulation, be conducive to radiate.
According to 1 size of cabinet and heat dissipation need that seven heat emission fans 18 can be provided on the first heat emission fan mounting bracket 16,
Nine heat emission fans 18 are provided on second heat emission fan mounting bracket 17, but the quantity of heat emission fan 18 is not limited to seven, nine.Such as
Fig. 2 and Fig. 5 only illustrates four.
Several pillars 2 are provided on 1 top plate 13 of cabinet, the upper end of pillar 2 is provided with the shutter for blocking rain and dust
3, shutter 3 is added, and the placement location of cabinet 1 is made to be not limited to interior.
The specific embodiments of the present invention are described in detail above with reference to the accompanying drawings, but the utility model is not
Be limited to the above embodiment, technical field those of ordinary skill within the scope of knowledge, can also not depart from
Various changes can be made under the premise of the utility model aims.
Claims (8)
1. integrated chassis frequency converter, including cabinet, the cabinet includes that backboard, top plate, both side plate and the side plate are hinged
Chamber door is equipped with handle on the chamber door, which is characterized in that
It is provided with heat dissipating grid on the top plate, the top and bottom of the backboard offer heat emission hole, under the chamber door
Side be provided with two fixed front side bottom plates of side plate, offer the heat emission hole on the front side bottom plate；
Partition board is installed between two side plates in the cabinet, heat dissipation is provided between the partition board and the backboard
Device, the radiator are fixedly connected by connector with the backboard, and the radiator includes substrate and fixed with the substrate
The fins set of connection is provided with the first heat emission fan mounting bracket, the first heat emission fan mounting bracket and institute above the fins set
The top and the backboard for stating substrate are fixedly connected with, and the second heat emission fan mounting bracket is provided with below the fins set, described
Second heat emission fan mounting bracket is fixedly connected with the lower section of the substrate and the backboard, the first heat emission fan mounting bracket and institute
The multiple ventilation openings for offering on the second heat emission fan mounting bracket and being connected with the fins set are stated, are set at each ventilation opening
It is equipped with heat emission fan；
Rectification module and power module arranged up and down, the institute of the second heat emission fan mounting bracket bottom are provided on the substrate
It states and is provided with capacitance component on backboard, be electrically connected by copper bar between the rectification module, the power module and the capacitance component
It connects.
2. integrated chassis frequency converter as described in claim 1, which is characterized in that the radiator both ends by channel steel with
The backboard is fixedly connected, and two ledge portions of the channel steel are fixedly connected with the substrate and the backboard respectively.
3. integrated chassis frequency converter as described in claim 1, which is characterized in that the first heat emission fan mounting bracket is Z-type
Structure, including bottom plate, vertically folding is equipped with the first riser upwards for one end of the bottom plate, and the other end of the bottom plate is rolled over downward vertically
Equipped with the second riser；First riser is fixedly connected with the backboard, and second riser is fixedly connected with the substrate, institute
The multiple ventilation openings for offering on bottom plate and being connected with the radiator are stated, described dissipate is provided at each ventilation opening
Heat fan；
The second heat emission fan mounting bracket is the symmetric body of the first heat emission fan mounting bracket.
4. integrated chassis frequency converter as claimed in claim 3, which is characterized in that be arranged on the first heat emission fan mounting bracket
There are seven heat emission fans, nine heat emission fans are provided on the second heat emission fan mounting bracket.
5. integrated chassis frequency converter as described in claim 1, which is characterized in that be provided on the top plate of the cabinet several
The upper end of a pillar, the pillar is provided with shutter.
6. integrated chassis frequency converter as described in claim 1, which is characterized in that be respectively provided with installation on two side plates
Item, the mounting bar are detachably connected with the partition board.
7. integrated chassis frequency converter as described in claim 1, which is characterized in that be provided with circuit board installation on the partition board
Frame offers the installation cavity for accommodating display screen on the chamber door.
8. integrated chassis frequency converter as claimed in claim 7, which is characterized in that the chamber door is double unpacking doors, described double
Unpacking door includes the first chamber door and the second chamber door that two side plates are hinged respectively, and the peace is offered on first chamber door
It behave affectedly, the handle is provided on second chamber door.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820539683.1U CN207994915U (en) | 2018-04-16 | 2018-04-16 | Integrated chassis frequency converter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820539683.1U CN207994915U (en) | 2018-04-16 | 2018-04-16 | Integrated chassis frequency converter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207994915U true CN207994915U (en) | 2018-10-19 |
Family
ID=63830951
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820539683.1U Active CN207994915U (en) | 2018-04-16 | 2018-04-16 | Integrated chassis frequency converter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207994915U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109888645A (en) * | 2019-03-15 | 2019-06-14 | 深圳市英威腾电气股份有限公司 | A kind of electrical equipment cabinet and frequency converter |
-
2018
- 2018-04-16 CN CN201820539683.1U patent/CN207994915U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109888645A (en) * | 2019-03-15 | 2019-06-14 | 深圳市英威腾电气股份有限公司 | A kind of electrical equipment cabinet and frequency converter |
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