CN207884117U - A kind of electrical equipment rack of front maintenance inverter module - Google Patents
A kind of electrical equipment rack of front maintenance inverter module Download PDFInfo
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- CN207884117U CN207884117U CN201820277072.4U CN201820277072U CN207884117U CN 207884117 U CN207884117 U CN 207884117U CN 201820277072 U CN201820277072 U CN 201820277072U CN 207884117 U CN207884117 U CN 207884117U
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- cabinet
- inverter module
- electrolytic capacitor
- electrical equipment
- module
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Abstract
The utility model provides a kind of electrical equipment rack of front maintenance inverter module, including cabinet, inverter module, electrolytic capacitor module;It the electrolytic capacitor module and is placed before and after the width direction of cabinet with inverter module, and the electrolytic capacitor module group is located at the front of inverter module group, close to the front of cabinet;The electrolytic capacitor module group is formed with staggered form laminated bus bar along the upper surface of cabinet short transverse and is removably fastenedly connected;When the electrolytic capacitor module is removed from staggered form laminated bus bar, the inverter module exposes to the front of cabinet.Above-mentioned electrical equipment rack carries out safeguarding the damage rapid wears device such as module and mutual inductor from the front of equipment cabinet, it can be achieved that in equipment cabinet by wall and left and right and cabinet.
Description
Technical field
The utility model is related to a kind of equipment cabinet more particularly to electrical equipment racks.
Background technology
Electrical cabinet is the cabinet being process by steel for protecting electronic component to work normally.It is mainly used for chemical industry row
The fields such as industry, environmental protection industry (epi), electric system, fire safety monitoring, transportation industry.Electrical cabinet making material is generally hot rolled steel plate
Or cold-rolled steel sheet.Since electrical cabinet working region is arranged in outdoor open-air atmosphere more, wind and rain is easy the cabinet door from electrical cabinet
It is entered to inside electrical cabinet in crack between a door and its frame, drenches the electrical equipment and electrical equipment of internal installation, seriously affect electric elements inside
With the service life of electrical equipment.
Therefore, the component in electrical equipment rack is frequently necessary to safeguard and replace.And most of electrical equipment rack is all
It uses side by side and by wall, the front of only electrical equipment rack is exposed, and the component needed replacing is likely located at electrically
Any position in equipment cabinet just becomes extremely difficult from front-face maintaining and replacement many times, can only be electrical equipment rack
Entirety can just repair replacement after removing, very inconvenient.
Utility model content
Technical problem underlying to be solved in the utility model is to provide a kind of electrical equipment rack, it can be achieved that existing in equipment cabinet
In the case of wall and left and right and cabinet, carry out safeguarding the damage rapid wears device such as module and mutual inductor from the front of equipment cabinet.
In order to solve the above technical problems, the utility model provides a kind of electrically setting for front maintenance inverter module
Standby cabinet, including cabinet, inverter module, electrolytic capacitor module;
It the electrolytic capacitor module and is placed before and after the width direction of cabinet with inverter module, and the electrolysis
Capacitance module group is located at the front of inverter module group, close to the front of cabinet;The electrolytic capacitor module group is along cabinet height
The upper surface in degree direction is formed with staggered form laminated bus bar to be removably fastenedly connected;
When the electrolytic capacitor module is removed from staggered form laminated bus bar, the inverter module is exposing to cabinet just
Face.
In a preferred embodiment:Each described staggered form laminated bus bar is along the same end of cabinet length direction, tool
There are a riser upwardly extended along cabinet short transverse, the end of the riser to extend to form company along the length direction of cabinet
Fishplate bar;The connecting plate is located at along the projection in cabinet short transverse in the staggered form laminated bus bar.
In a preferred embodiment:Further include two spaced copper bus-bars, each copper bus-bar respectively with each
The connecting plate of staggered form laminated bus bar, which is formed, to be removably fastenedly connected.
In a preferred embodiment:The inverter module group is additionally provided with driving circuit towards the positive side of cabinet
Plate;The drive circuit board is formed by bolt with inverter module group and is removably fastenedly connected.
In a preferred embodiment:The electrolytic capacitor module is spaced apart along the length direction of cabinet;And two
The front of electrolytic capacitor module is connected with each other in side close to each other by reinforcing jam plate;The reinforcement jam plate and electrolysis electricity
Molar block, which is formed, to be removably fastenedly connected.
In a preferred embodiment:Further include mutual inductor, the mutual inductor is being electrolysed along the short transverse setting of cabinet
The lower section of capacitance module group;And the cavity of the mutual inductor is along the short transverse along cabinet through setting;
In a preferred embodiment:One mutual inductor copper bar along cabinet short transverse pass through the cavity, and its two
End exposes to outside cavity;The both ends of the mutual inductor copper bar are along the width direction of cabinet through setting connecting hole, the mutual inductance
The both ends of device copper bar are formed with inverter output copper bar by connecting hole and are removably fixedly connected.
In a preferred embodiment:The inverter module is distributed up and down using staggered form laminated bus bar as symmetry axis.
In a preferred embodiment:The inverter module is divided at least two groups, each inverter module group includes
At least two mutually independent inverter modules, the electrolytic capacitor module are also classified into the group of corresponding number, and each electricity
It solves capacitance module group and one group of inverter module group corresponds to.
Compared to the prior art, the technical solution of the utility model has following advantageous effect:
1. the utility model provides a kind of electrical equipment rack of front maintenance inverter module, need to inverter module
When repairing or replacing, as long as first removing two copper bus-bars and driving electricity above staggered form stack bus bar from cabinet front
Road plate then removes the reinforcement jam plate before electrolytic capacitor module group, finally remove four angles of electrolytic capacitor block group screw and
Fixing screws on staggered form busbar, you can electrolytic capacitor module group is pulled out outward, after pulling out electrolytic capacitor module group, inversion
Inverter module in module group can be carried out safeguarding replacement operation;After having safeguarded, then simultaneously electrolytic capacitor module group push-in
Lock-screw then locks reinforcing plate, two copper bus-bars and drive circuit board, so that it may to complete to assemble.Whole process can
Completed from the front of cabinet, to realize in equipment cabinet by wall and left and right and in the case of cabinet, from the front of equipment cabinet into
Row safeguards the damage rapid wears device such as module and mutual inductor.
2. the utility model provides a kind of electrical equipment rack of front maintenance inverter module, mutual inductor equally can be
In the case of not influencing inverter module group, the screw on mutual inductor copper bar directly is removed from the front of cabinet, to carry out mutual inductance
Dismounting, replacement and the installation of device, assembly is simple, easy to operate.
3. the utility model provides a kind of electrical equipment rack of front maintenance inverter module, the inverter in equipment cabinet
Modularized design is all used with electrolytic capacitor, substantially reduces I& M difficulty.
Description of the drawings
Fig. 1 is the front view of the preferred embodiment in the utility model equipment cabinet;
Fig. 2 is the dismounting schematic diagram of equipment cabinet when replacing inverter module in the preferred embodiment in the utility model;
Fig. 3 is the scheme of installation of mutual inductor in the preferred embodiment in the utility model.
Specific implementation mode
The utility model is further described below in conjunction with the drawings and specific embodiments.
With reference to figure 1-3, a kind of electrical equipment rack of front maintenance inverter module, including cabinet 1, inverter, electrolysis electricity
Hold;
The inverter module is divided into three groups of mutually independent inverter module groups 2, in each inverter module group 2
There are at least two independently arranged inverter modules 21, individually dismounting does not have shadow to inverter module 21 to other inverter modules 21
It rings.The electrolytic capacitor module is also classified into the electrolytic capacitor module group 3 of corresponding number, electrolytic capacitor module group 3 described in each group
In electrolytic capacitor module 31 and inverter module 2 in inverter module 21 correspond;Although by inversion in the present embodiment
Device module group 2 and electrolytic capacitor module group 3 are all set as three groups, but the technical solution for not representing the present embodiment record can only answer
With on three groups, those skilled in the art can increase and decrease inverter module group 2 and electrolytic capacitor module group 3 according to actual needs
Quantity, be equally applicable the technical solution described in the present embodiment, belong to the simple replacement of the present embodiment, should not be limited with this
Determine the scope of protection of the utility model.By by equipment cabinet inverter and electrolytic capacitor all use modularized design, greatly
Reduce I& M difficulty greatly.In addition it is also possible to cancel the modularity design in the present embodiment, the present embodiment is also belonged to
Simple replacement.
Three inverter module groups 2 are horizontal positioned along the length direction of cabinet 1, the electrolytic capacitor module group 3
It is placed with before and after that the corresponding width direction of inverter module group 2 along cabinet 1, and the electrolytic capacitor mould
Block group 3 is located at the front of inverter module group 2, close to the front of cabinet 1.Therefore, the electrolytic capacitor module group 3 also just along
The width direction of cabinet 1 is spaced apart.
After being laid out by above structure, electrolytic capacitor module group 3 is located in the front of inverter module group 2, to from cabinet
Body 1 is just repaired or is replaced in face of inverter module group 2, then first have to do is exactly to be removed from the front of cabinet 1
Electrolytic capacitor module group 3.In order to realize this purpose, electrolytic capacitor module group 3 carries out installation fixation by the way of following:
Each group of electrolytic capacitor module group 3 passes through spiral shell along the upper surface of 1 short transverse of cabinet with staggered form laminated bus bar 4
Bolt, which is formed, to be removably fastenedly connected.Each described staggered form laminated bus bar 4 is along the same end of 1 length direction of cabinet, tool
There are a riser 41 upwardly extended along 1 short transverse of cabinet, the end of the riser 41 to extend along the length direction of cabinet 1
Form connecting plate 42;The connecting plate 42 is located at along the projection in 1 short transverse of cabinet in the staggered form laminated bus bar 4.
The top of staggered form laminated bus bar 4 is provided with the copper bus-bar 5 of two parallel intervals setting, and each copper bus-bar 3 divides
It is not formed by bolt with the connecting plate of each staggered form laminated bus bar 4 and is removably fastenedly connected.
In addition, the inverter module group 2 is additionally provided with drive circuit board 6 towards 1 positive side of cabinet;The drive
Dynamic circuit board 6, which is formed with inverter module group 2 by bolt, to be removably fastenedly connected.
In the present embodiment, in order to increase the mounting stability of electrolytic capacitor module group 3, two electrolytic capacitor module groups 3
Front is connected with each other in side close to each other by reinforcing jam plate 7;The reinforcement jam plate 7 passes through with electrolytic capacitor module group 3
Bolt, which is formed, to be removably fastenedly connected.
In order to avoid staggered form laminated bus bar 4 causes to block to the inverter module 21 in inverter module group 2, to shadow
The repair and replacement of inverter module 21 are rung, the inverter module 21 in the inverter module group 2 is with staggered form laminated bus bar 4
It is distributed up and down for symmetry axis.Each inverter module 21 can be dismantled individually, be independent of each other.
After said structure design, when needing that inverter module group 2 is repaired or replaced, as long as from cabinet 1
Front first removes two copper bus-bars 5 and drive circuit board 6 of 4 top of staggered form stack bus bar, then removes electrolytic capacitor module
The reinforcement jam plate 7 of 3 front of group, the screw for finally removing 3 four angles of electrolytic capacitor module and the fixing screws on staggered form busbar,
Electrolytic capacitor module group 3 is pulled out can outward, after pulling out electrolytic capacitor module group 3, the inverter module in inverter module group 2
21 can be carried out safeguarding replacement operation;After having safeguarded, then the push-in of electrolytic capacitor module group 3 and lock-screw, then lock
Reinforce 7, two copper bus-bars 5 of jam plate and drive circuit board 6, so that it may to complete to assemble.Whole process can be from the front of cabinet 1
It completes, to realize in equipment cabinet by wall and left and right and cabinet, carries out safeguarding damage mould from the front of equipment cabinet
The rapid wears device such as block and mutual inductor.
In addition, in order to further realize mutual inductor 8 from 1 positive repair of cabinet and replacement, the mutual inductor 8 is along cabinet
1 short transverse is arranged in the lower section of electrolytic capacitor module group 3;And the cavity of the mutual inductor 8 is along the height along cabinet 1
Direction is spent through setting;
One mutual inductor copper bar 9 passes through the cavity along the short transverse of cabinet 1, and its both ends exposes to outside cavity;
The both ends of the mutual inductor copper bar 9 are along the width direction of cabinet 1 through setting connecting hole, the both ends of the mutual inductor copper bar 9
It is formed with inverter output copper bar 10 by connecting hole and is removably fixedly connected.Therefore, mutual inductor copper bar 9 is defeated from inverter
Go out on copper bar 10 after removing, so that it may to carry out the repair and replacement of mutual inductor 8 from the front of cabinet 1.To realize in not shadow
In the case of ringing inverter module group 2, the screw on 8 copper bar of mutual inductor directly is removed from the front of cabinet 1, to carry out mutual inductance
Dismounting, replacement and the installation of device 8, assembly is simple, easy to operate.
Further include blower fan module 11, isolating transformer 12, inductance 13 in the cabinet of the present embodiment;12 He of isolation transformation
Inductance 13 is located at the lower section of electrolytic capacitor module 3 along the short transverse of cabinet 1, and transformation 12 and inductance 13 is isolated along cabinet
The width direction of body 1 is placed;The blower fan module 11 is located at the top of inverter module 2 along the short transverse of cabinet 1.Weight
Measure maximum isolating transformer 12, inductance 13 is arranged in the bottom of cabinet 1, can reduce the center of gravity of cabinet 1, increase cabinet 1
Stability.Blower fan module 11, which is arranged, to be allowed air from the bottom of cabinet 1 to enter after cabinet to shed from top at the top of cabinet 1, from
And it all radiates to whole devices in cabinet 1.
The foregoing is merely the utility model preferred embodiments, therefore cannot limit the technical scope of the utility model according to this,
Therefore it is all according to equivalent changes and modifications made by the technical essence of the utility model and description, the utility model skill should all be belonged to
In the range of art scheme.
Claims (9)
1. a kind of electrical equipment rack of front maintenance inverter module, it is characterised in that:Including cabinet, inverter module, electrolysis
Capacitance module;
It the electrolytic capacitor module and is placed before and after the width direction of cabinet with inverter module, and the electrolytic capacitor
Module group is located at the front of inverter module group, close to the front of cabinet;The electrolytic capacitor module group is along cabinet height side
To upper surface formed with staggered form laminated bus bar and be removably fastenedly connected;
When the electrolytic capacitor module is removed from staggered form laminated bus bar, the inverter module exposes to the front of cabinet.
2. a kind of electrical equipment rack of front maintenance inverter module according to claim 1, it is characterised in that:Each
The staggered form laminated bus bar is stood with one along what cabinet short transverse upwardly extended along the same end of cabinet length direction
The end of plate, the riser extends to form connecting plate along the length direction of cabinet;The connecting plate is along cabinet short transverse
On projection be located in the staggered form laminated bus bar.
3. a kind of electrical equipment rack of front maintenance inverter module according to claim 2, it is characterised in that:Further include
Two spaced copper bus-bars, each copper bus-bar are formed detachably with the connecting plate of each staggered form laminated bus bar respectively
Be fastenedly connected.
4. a kind of electrical equipment rack of front maintenance inverter module according to claim 1, it is characterised in that:It is described inverse
Become device module group towards the positive side of cabinet, is additionally provided with drive circuit board;The drive circuit board and inverter module group
It is formed by bolt and is removably fastenedly connected.
5. a kind of electrical equipment rack of front maintenance inverter module according to claim 1, it is characterised in that:The electricity
Solution capacitance module is spaced apart along the length direction of cabinet;And the front of two electrolytic capacitor modules, close to each other
Side is connected with each other by reinforcing jam plate;The reinforcement jam plate is formed with electrolytic capacitor module to be removably fastenedly connected.
6. a kind of electrical equipment rack of front maintenance inverter module according to claim 1, it is characterised in that:Further include
Mutual inductor, the mutual inductor are arranged along the short transverse of cabinet in the lower section of electrolytic capacitor module group;And the mutual inductor
Cavity along cabinet short transverse through setting.
7. a kind of electrical equipment rack of front maintenance inverter module according to claim 6, it is characterised in that:One mutual inductance
Device copper bar passes through the cavity along the short transverse of cabinet, and its both ends exposes to outside cavity;The mutual inductor copper bar
Along the width direction of cabinet through setting connecting hole, the both ends of the mutual inductor copper bar are defeated with inverter by connecting hole at both ends
Go out copper bar and formed and is removably fixedly connected.
8. a kind of electrical equipment rack of front maintenance inverter module according to claim 2, it is characterised in that:It is described inverse
Become device module to be distributed up and down using staggered form laminated bus bar as symmetry axis.
9. a kind of electrical equipment rack of front maintenance inverter module according to any one of claim 1-8, feature
It is:The inverter module is divided at least two groups, each inverter module group includes at least two mutually independent inverse
Become device module, the electrolytic capacitor module is also classified into the group of corresponding number, and each electrolytic capacitor module group and one group it is inverse
Become device module group to correspond to.
Priority Applications (1)
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CN201820277072.4U CN207884117U (en) | 2018-02-26 | 2018-02-26 | A kind of electrical equipment rack of front maintenance inverter module |
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CN201820277072.4U CN207884117U (en) | 2018-02-26 | 2018-02-26 | A kind of electrical equipment rack of front maintenance inverter module |
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CN207884117U true CN207884117U (en) | 2018-09-18 |
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CN201820277072.4U Active CN207884117U (en) | 2018-02-26 | 2018-02-26 | A kind of electrical equipment rack of front maintenance inverter module |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2021096297A1 (en) * | 2019-11-14 | 2021-05-20 | 한국전기연구원 | Function-specific modular inverter system |
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2018
- 2018-02-26 CN CN201820277072.4U patent/CN207884117U/en active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2021096297A1 (en) * | 2019-11-14 | 2021-05-20 | 한국전기연구원 | Function-specific modular inverter system |
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