CN203406773U - Universal control box of high-voltage frequency converter - Google Patents
Universal control box of high-voltage frequency converter Download PDFInfo
- Publication number
- CN203406773U CN203406773U CN201320548417.2U CN201320548417U CN203406773U CN 203406773 U CN203406773 U CN 203406773U CN 201320548417 U CN201320548417 U CN 201320548417U CN 203406773 U CN203406773 U CN 203406773U
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- Prior art keywords
- control cabinet
- control box
- frequency converter
- side plate
- described control
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Abstract
The utility model discloses a universal control box of a high-voltage frequency converter. The control box is a cuboid box with an opening at one side. The control box comprises a control box mainboard, side plates, a top plate and a bottom plate. A first analog input/output module, a frequency converter main controller, a digital quantity input/output module, a second analog input/output module and a frequency converter blower fan control module are, from up to down, successively disposed in the left half part of the control box mainboard. An internal control interface module is disposed in the right half part of the control box mainboard. An external control interface module is disposed in the middle lower part of the control box mainboard. An illuminating lamp and a humiture sensor are disposed at one side plate of the control box. A grounding copper bar is disposed at the lower part of the side plate of control box. A heater is disposed at the lower part of the other side plate of control box. The top plate of the control box is provided with a switch power supply and a ventilation radiating hole. The bottom plate of the control box is provided with a ventilation radiating hole. The control box utilizes a unitized design, is compact in structure and small in size, and can be widely applied to all-in-one machines and split-type machines.
Description
Technical field
The utility model relates to a kind of high voltage converter control cabinet, relates in particular to a kind of universal high voltage converter control cabinet.
Background technology
Along with the development of domestic economy and variable-frequency control technique, high voltage converter is applied more and more in factory.For different application occasion, demand type and the capacity of frequency converter product are various, and control cabinet is the brain of high voltage converter, are responsible for signals collecting, processing and the operation of whole frequency converter and control, but general control cabinet internal structure portion is not compact, size is relatively large, for the frequency converter product of variety classes and capacity, need to relate to different control cabinets, so just make control cabinet there is no versatility, increased its manufacturing cost, reduced production efficiency, cannot meet the need of market fast.
Frequency converter all-in-one is usually used in lower-powered occasion, for reduce the floor space of frequency converter as far as possible, conventionally all parts such as power cell, transformer, control unit, hyperbaric chamber is rationally arranged in a less cabinet compactly.Because such frequency converter inner space is very compact, so control cabinet is on being installed to frequency converter all-in-one time or very inconvenient when control cabinet is overhauled in the future.Frequency converter split air conditioner is usually used in the situation that transducer power is larger, because the volume of transformer is conventionally larger, can not will in a cabinet, concentrate assembling, and it is split type now needing Design of Inverter, comprises: power cabinet, transformer case and control cabinet.General control cabinet, when being applied to frequency converter all-in-one or frequency converter split air conditioner, need to design respectively, and can not be general, thereby has increased its manufacturing cost, has reduced production efficiency.
In order to meet the need of market fast, reduce manufacturing cost, enhance productivity, must carry out General design to high voltage converter control cabinet.
Utility model content
Technical problem to be solved in the utility model is the defect existing for prior art, a kind of universal high voltage converter control cabinet is provided, this control cabinet adopts General design according to the demand for control of different capacity frequency converter, compact conformation, size are little, only take the space that frequency converter unit is less, can be widely used in all-in-one, split air conditioner.
For solving the problems of the technologies described above, the technical scheme that the utility model adopts is: a kind of universal high voltage converter control cabinet, the cuboid casing that described universal high voltage converter control cabinet is an opening, comprise control cabinet mainboard, control cabinet side plate, control cabinet top board and control cabinet base plate, in described control cabinet mainboard left side, be disposed with from top to bottom the first analog input/output module, frequency converter master controller, digital quantity input/output module, the second analog input/output module, frequency converter air-blower control module, on described control cabinet mainboard right-hand part, be provided with internal control interface module, in described control cabinet mainboard middle lower portion, be provided with external terminal interface module, on described control cabinet side plate top on one side, be provided with illuminating lamp and Temperature Humidity Sensor, in its underpart, be provided with grounding copper bar, in other described control cabinet side plate bottom on one side, be provided with heater, on described control cabinet top board, be provided with Switching Power Supply and ventilating heat dissipating hole, on described control cabinet base plate, be provided with ventilating heat dissipating hole.
Preferably, on the described control cabinet side plate of both sides, be provided with installing hole.
Preferably, the installing hole on the described control cabinet side plate of every side is provided with 8.
Preferably, on the described control cabinet side plate of a side, be provided with L-type stiffening angle.
The beneficial effects of the utility model are: this universal high voltage converter control cabinet adopts General design according to the demand for control of different capacity frequency converter, compact conformation, size are little, only take the space that frequency converter unit is less, reduced manufacturing cost, improved production efficiency; This control cabinet adopts the rectangular structure of an opening, on its side plate, be provided with installing hole, can be arranged on split air conditioner and also can adopt hinge to coordinate control cabinet is arranged on all-in-one with described installing hole by hard-wired mode, can be widely used in all-in-one and split air conditioner.
Accompanying drawing explanation
Fig. 1 is the structural representation of facing of the present utility model;
Fig. 2 is perspective view of the present utility model;
Fig. 3 is the schematic diagram of the utility model while being applied to frequency converter split air conditioner;
Fig. 4 is the enlarged diagram of A portion in Fig. 3;
Fig. 5 is the enlarged diagram of B portion in Fig. 3;
Fig. 6 is the schematic diagram of the utility model while being applied to frequency converter all-in-one;
Fig. 7 is the enlarged diagram of C portion in Fig. 6;
In figure: 1. control cabinet mainboard, 2. control cabinet side plate, 3. control cabinet top board, 4. control cabinet base plate, 5. the first analog input/output module, 6. frequency converter master controller, 7. digital quantity input/output module, 8. the second analog input/output module, 9. frequency converter air-blower control module, 10. control interface module pair, 11. external terminal interface modules, 12. illuminating lamps, 13. Temperature Humidity Sensors, 14. grounding copper bars, 15. Switching Power Supplies, 16. ventilating heat dissipating holes, 17. headspaces, 18. installing holes, 19. L-type stiffening angles, 20. angle bar installing holes, 21. transformer cabinet framework beams, 22. hinges, 23. heaters, 24. control cabinets.
Embodiment
Below in conjunction with the drawings and specific embodiments, the technical solution of the utility model is done to further detailed elaboration.
Embodiment: as depicted in figs. 1 and 2, a kind of universal high voltage converter control cabinet 24, described universal high voltage converter control cabinet 24 is the cuboid casing of an opening, comprise control cabinet mainboard 1, control cabinet side plate 2, control cabinet top board 3 and control cabinet base plate 4, in described control cabinet mainboard 1 left side, be disposed with from top to bottom the first analog input/output module 5, frequency converter master controller 6, digital quantity input/output module 7, the second analog input/output module 8, frequency converter air-blower control module 9, on described control cabinet mainboard 1 right-hand part, be provided with internal control interface module 10, in described control cabinet mainboard 1 middle lower portion, be provided with external terminal interface module 11, on described control cabinet side plate 2 tops on one side, be provided with illuminating lamp 12 and Temperature Humidity Sensor 13, in its underpart, be provided with grounding copper bar 14, in other described control cabinet side plate 2 bottoms on one side, be provided with heater 23, on described control cabinet top board 3, be provided with Switching Power Supply 15 and ventilating heat dissipating hole 16, on described control cabinet base plate 4, be provided with ventilating heat dissipating hole 16.The integrated all control units of high voltage converter and corresponding secondary circuit device thereof in the inside of this control cabinet.This control cabinet 24 has the advantages such as control unit is multiple functional, compact conformation, frequency converter cabinet applicable to different capabilities, different structure, these control cabinet 24 control complete functions and interface are complete, can meet the control requirement of most high voltage converters, simultaneously for meeting the demand of specific occasion, in described control cabinet mainboard 1 lower right corner, designed headspace 17, without redesign, greatly improved the versatility of this control cabinet 24, reduce design iterations, effectively save the production cycle and reduce costs.On control cabinet, designed ventilating heat dissipating hole 16, the draft effect of the outside blower fan by frequency converter or transformer case self just can be discharged the heat in control cabinet 24, reaches heat radiation object, without optional equipment cooling fan.
On the described control cabinet side plate 2 of both sides, be provided with installing hole 18, installing hole 18 on the described control cabinet side plate 2 of every side is provided with 8, on the described control cabinet side plate 2 of a side, be welded with L-type stiffening angle 19, this L-type stiffening angle 19 is fitted on described control cabinet side plate 2 near described control cabinet opening part and is positioned at the position of control cabinet inside.This L-type stiffening angle 19 is also arranged on the described control cabinet side plate 2 on other one side, on described L-type stiffening angle 19 both sides, be provided with the angle bar installing hole 20 corresponding with installing hole 18 positions on described control cabinet side plate 2, for adapting to different frequency converter installation requirements, this control cabinet 24 has designed fixed and two kinds of different mounting meanss of rotary open type, can carry out as required choice for use.
As shown in Fig. 3, Fig. 4 and Fig. 5, when this control cabinet 24 of the inner installation of frequency converter split air conditioner, because control cabinet 24 does not take too many space, and the transformer of frequency converter split air conditioner does not generally need to safeguard, can adopt fixed installation mode by control cabinet 24 reasonable Arrangement in transformer case, during installation, with bolt, by the angle bar installing hole 20 on corresponding installing hole 18 and L-type stiffening angle 19 on control cabinet side plate 2 described in both sides, control cabinet is fixed on transformer cabinet framework beam 21.Can save like this control cubicle cabinet, greatly reduce frequency converter cost.
As shown in Figure 6 and Figure 7, when this control cabinet 24 of the inner installation of frequency converter all-in-one, because frequency converter inner space is very compact, for the ease of the installation of control cabinet 24 and maintenance in the future, can adopt rotary open type mounting means.During installation, with bolt, hinge 22 is connected and fixed respectively with on a side of L-type stiffening angle 19 and transformer cabinet framework beam 21, after installing, control cabinet 24 can hinge 22 be axle rotation arbitrarily within the scope of 0-180 degree.Because these universal control cabinet 24 volumes are little, at control cabinet 24, adopt the mounting means of door assembly with hinge and glass in right hand and left 22 control cabinet 24 integral-rotations can be opened, while guaranteeing installation or maintenance, can conveniently enter frequency converter inside.Described hinge 22 adopts the hinge of the Shanghai CL203-3 of Jiu Shengguisuo Co., Ltd model, and its quantity is 4, also can only install 2 or 3.
Above two kinds of mounting meanss have greatly improved the versatility of control cabinet 24, and control cabinet structure and internal components, all without redesign, only need change mounting means to get final product flexible Application on the frequency converter of different structure.
In sum, the utility model adopts General design according to the demand for control of different capacity frequency converter, and compact conformation, size are little, only take the space that frequency converter unit is less, have reduced manufacturing cost, have improved production efficiency; The utility model adopts the rectangular structure of an opening, on its side plate, be provided with installing hole, can be arranged on split air conditioner and also can adopt hinge to coordinate control cabinet is arranged on all-in-one with described installing hole by hard-wired mode, can be widely used in all-in-one and split air conditioner.
Above embodiment is only for illustration of the utility model; but not to restriction of the present utility model; person skilled in the relevant technique; do not departing under the situation of spirit and scope of the present utility model; can also make various conversion or variation; therefore all technical schemes that are equal to also should belong to protection range of the present utility model, and protection range of the present utility model should be limited by each claim.
Claims (4)
1. a universal high voltage converter control cabinet, it is characterized in that: the cuboid casing that described universal high voltage converter control cabinet is an opening, comprise control cabinet mainboard, control cabinet side plate, control cabinet top board and control cabinet base plate, in described control cabinet mainboard left side, be disposed with from top to bottom the first analog input/output module, frequency converter master controller, digital quantity input/output module, the second analog input/output module, frequency converter air-blower control module, on described control cabinet mainboard right-hand part, be provided with internal control interface module, in described control cabinet mainboard middle lower portion, be provided with external terminal interface module, on described control cabinet side plate top on one side, be provided with illuminating lamp and Temperature Humidity Sensor, in its underpart, be provided with grounding copper bar, in other described control cabinet side plate bottom on one side, be provided with heater, on described control cabinet top board, be provided with Switching Power Supply and ventilating heat dissipating hole, on described control cabinet base plate, be provided with ventilating heat dissipating hole.
2. universal high voltage converter control cabinet according to claim 1, is characterized in that: on the described control cabinet side plate of both sides, be provided with installing hole.
3. universal high voltage converter control cabinet according to claim 2, is characterized in that: the installing hole on the described control cabinet side plate of every side is provided with 8.
4. according to the universal high voltage converter control cabinet described in claim 1,2 or 3, it is characterized in that: on the described control cabinet side plate of a side, be provided with L-type stiffening angle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320548417.2U CN203406773U (en) | 2013-09-05 | 2013-09-05 | Universal control box of high-voltage frequency converter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320548417.2U CN203406773U (en) | 2013-09-05 | 2013-09-05 | Universal control box of high-voltage frequency converter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203406773U true CN203406773U (en) | 2014-01-22 |
Family
ID=49942693
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320548417.2U Expired - Lifetime CN203406773U (en) | 2013-09-05 | 2013-09-05 | Universal control box of high-voltage frequency converter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203406773U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109257900A (en) * | 2018-11-02 | 2019-01-22 | 无锡永信能源科技有限公司 | A kind of small central air conditioning efficiency control cabinet |
-
2013
- 2013-09-05 CN CN201320548417.2U patent/CN203406773U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109257900A (en) * | 2018-11-02 | 2019-01-22 | 无锡永信能源科技有限公司 | A kind of small central air conditioning efficiency control cabinet |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140122 |
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| CX01 | Expiry of patent term |