CN202817537U - AC-DC combined switch cabinet - Google Patents
AC-DC combined switch cabinet Download PDFInfo
- Publication number
- CN202817537U CN202817537U CN 201220296493 CN201220296493U CN202817537U CN 202817537 U CN202817537 U CN 202817537U CN 201220296493 CN201220296493 CN 201220296493 CN 201220296493 U CN201220296493 U CN 201220296493U CN 202817537 U CN202817537 U CN 202817537U
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- plate
- direct current
- assembly according
- chamber
- chamber door
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Abstract
The utility model discloses an AC-DC combined switch cabinet. The AC-DC combined switch cabinet comprises a frame, an AC component and a DC component arranged in the frame, wherein the AC component is separated by the DC component by a middle baffle plate in the middle part of the switch cabinet; the frame comprises a top plate, a front sealing plate, a left side plate, a bottom plate, a rear sealing plate, and a right side plate; pillars and reinforcement ribs are uniformly welded and mounted on the middle part, the top part and the bottom of the cabinet body; the front sealing plate comprises a plurality of components, a communication chamber door plate is arranged on the upper part of the front sealing plate, a DC chamber door plate is arranged on the lower end of the communication chamber door plate and adjacent to an AC chamber door plate, operation handles are arranged on the DC chamber door plate and the AC chamber door plate, the DC component comprises a relay room, a DC switch chamber and a DC cable chamber, and the AC component comprises an AC switch chamber. One switch cabinet is reduced, thus the splicing and assembling technology between the cabinets is simplified, the safety reliability is improved, the occupation area is small, the operation is convenient, and the use is safe and reliable.
Description
Technical field
The utility model relates to the photovoltaic controller switching equipment, is specifically related to a kind of alternating current-direct current switchboard assembly.
Background technology
AC switch cubicle and direct-current switch cabinet are the important device of protection solar inverter equipment in the photovoltaic controller switching equipment.Usually, existing photovoltaic controller switching equipment is by AC switch cubicle and direct-current switch cabinet 2 most of protection inverters that form.
The AC-DC switch cabinet is installed in the left and right sides of inverter usually, plays respectively the direct current input protection and exchanges output protection.Therefore cause equipment huge, floor space is many, inconvenient operation.Whole photovoltaic distribution system designs according to outdoor type, and the mutual interface of switch cubicle is many.
The utility model content
The technical problems to be solved in the utility model provides a kind of alternating current-direct current switchboard assembly, and floor space is few, and simple operation is safe and reliable.
For achieving the above object, the technical solution of the utility model is as follows:
A kind of alternating current-direct current switchboard assembly, comprise skeleton be arranged at skeleton inside exchange parts and direct current parts, the median septum isolation that described interchange parts and direct current parts are arranged by the switch cubicle middle part.
Preferably, described skeleton is made of top board, front shrouding, left plate, base plate, rear shrouding, right plate, and column and reinforcement are installed in described cabinet middle part, top and bottom all uniform welding.
Preferably, shrouding before described base plate embeds, rear shrouding, the inboard of the lateral plate structure that left plate and right plate form.
Preferably, edge, described top board surrounding is outwards detained and is covered on the top of whole switch cubicle.
Preferably, be provided with the suspension ring that cabinet is sling on the top board of described skeleton, be provided with the installation footing on the base plate.
Preferably, described front shrouding comprises a plurality of parts, and front shrouding top arranges the communication room door-plate, and the direct current chamber door-plate of communication room door-plate lower end is set, the straight flow door-plate is adjacent to be provided with and to exchange the chamber door-plate, described direct current chamber door-plate with exchange the chamber door-plate and be provided with operating grip.
Preferably, described front shrouding, left plate, rear shrouding and right plate are provided with the vent flap of ventilating with the external world near a side of base plate, and described vent flap offers the heat dissipation ventilation hole.
Preferably, described direct current parts comprise relay bungalow, dc switch chamber and direct current cables chamber.
Preferably, described interchange parts comprise the alternating-current switch chamber.
By technique scheme, the beneficial effects of the utility model are:
Not only simplified and spliced assembly technology between cabinet by reducing by a switch cubicle, improved safe reliability, made switch cubicle avoid external environment condition (such as moisture, rainwater, toy etc.) impact.Eliminated that three cabinet bodies transport respectively and the unfavorable factor such as on-the-spot installations, installed respectively by original scene and assemble in advance completely by factory, whole Transporting is lifted by crane, and has avoided the potential safety hazard of on-the-spot operation lack of standardization; Floor space is few, and simple operation is safe and reliable.
Description of drawings
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, the below will do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art, apparently, accompanying drawing in the following describes only is embodiment more of the present utility model, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is skeleton structure schematic diagram of the present utility model.
Fig. 2 is schematic perspective view one of the present utility model.
Fig. 3 is schematic perspective view two of the present utility model.
Fig. 4 is internal structure schematic diagram of the present utility model.
Embodiment
For technological means, creation characteristic that the utility model is realized, reach purpose and effect is easy to understand, below in conjunction with concrete diagram, further set forth the utility model.
With reference to Fig. 1, the skeleton that is formed by top board 1, front shrouding 2, left plate 3, base plate 4, rear shrouding 5, right plate 6 and median septum 7 Combination Welding among the figure.
All uniform welding is installed column 8 and reinforcement 9 in cabinet middle part, top and bottom, thus the bulk strength of Effective Raise cabinet.Median septum 7 is effects that metal partion (metp) plays isolation interchange and direct current.
The utility model adopts the embedded design concept in outer, that is to say that top board 1 surrounding with the top covers on the top of whole framework along outwards detaining, and the base plate 4 of bottom is embedded in the side plate inside of cabinet, thereby reaches the excellent effect that prevents rainwater.
Adopt the high-intensity stainless steel part that presses at inner all securing members of cabinet, too large and possibility of getting rusty that produce of moisture when stopping outdoor use, outside none screw that leaks outside of cabinet.
Finish by overpickling phosphatization whole electrophoresis then at frame welding, open air processings of dusting adopted on the surface, and the functions such as anticorrosion, rainproof, antiultraviolet are arranged, thereby reaches the requirement of permanent use in outdoor 20 years.
With reference to Fig. 2, assemblied by skeleton, communication room door-plate 11, direct current chamber door-plate 12, interchange chamber door-plate 14, installation footing 15, Rear Door 17 and vent flap 21 among the figure.Located and door lock 24 fixing and lockings by hinge 23.
20 is ventilating opening among the figure, discharges simultaneously hot blast by vent flap 21 and heat dissipation ventilation hole 22, guarantees the smoothness of equipment cooling, runs well.Operating grip 13 is device external operating grips among the figure, controls respectively the break-make of AC and DC power supply, thereby reaches the effect that equipment runs well and in time stops.
Be provided with suspension ring 16 at the cabinet top, can cabinet be sling with suspension hook during mobile device, make mobile handling and erection unit more convenient.
With reference to Fig. 3, described direct current parts comprise relay bungalow A, dc switch chamber B and direct current cables chamber D, and described interchange parts comprise alternating-current switch chamber C.
The AC/DC switchboard assembly mainly divides four functional units among the figure, relay bungalow A, and dc switch chamber B, alternating-current switch chamber C, direct current cables chamber D, other compartment is all separate except C, D are interconnected.Thereby guarantee independence and the fail safe of AC/DC power supply, reduce again floor space.
With reference to Fig. 4, communication room 25 inner monitoring module and the electric controling elements installed among the figure are by the suitable allocation plan of customer selecting.The break-make of switch 26 control direct current components, copper bar 27 is DC convergent current bus bar, and fuse 28 plays the short-circuit protection effect, and busbar 29 is input, connects on-the-spot photovoltaic array conflux box, and dividing plate 30 plays the insulation buffer action of direct current both positive and negative polarity; Copper bar 31 is for exchanging the output bus, dispose cable by the client, the break-make of switch 32 control AC portions, copper bar 33 is connected to (assembly cabinet) inverter and exchanges the output bus, direct current channel 34 is enclosed in dc bus and stube cable in the passage, plays and exchanges buffer action, and copper bar 35 is direct current output bus, be connected to inverter, copper bar 36 is protective earthing device;
Described right plate 6 is provided with support and rectangular opening, and support plays the effect of attached cable, and rectangular opening is the direct current cables hole, and rectangular opening is the ac cable hole.
More than show and described basic principle of the present utility model and principal character and advantage of the present utility model.The technical staff of the industry should understand; the utility model is not restricted to the described embodiments; that describes in above-described embodiment and the specification just illustrates principle of the present utility model; under the prerequisite that does not break away from the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall in claimed the utility model scope.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (9)
1. alternating current-direct current switchboard assembly, comprise skeleton be arranged at skeleton inside exchange parts and direct current parts, the median septum isolation that described interchange parts and direct current parts are arranged by the switch cubicle middle part.
2. a kind of alternating current-direct current switchboard assembly according to claim 1, it is characterized in that: described skeleton is made of top board, front shrouding, left plate, base plate, rear shrouding, right plate, and column and reinforcement are installed in described cabinet middle part, top and bottom all uniform welding.
3. a kind of alternating current-direct current switchboard assembly according to claim 2 is characterized in that: shrouding before described base plate embeds, rear shrouding, the inboard of the lateral plate structure that left plate and right plate form.
4. a kind of alternating current-direct current switchboard assembly according to claim 2 is characterized in that: described top board surrounding covers on the top of whole switch cubicle along outside button.
5. a kind of alternating current-direct current switchboard assembly according to claim 2 is characterized in that: be provided with the suspension ring that cabinet is sling on the top board of described skeleton, be provided with the installation footing on the base plate.
6. a kind of alternating current-direct current switchboard assembly according to claim 2, be characterised in that: described front shrouding comprises a plurality of parts, front shrouding top arranges the communication room door-plate, the direct current chamber door-plate of its plate lower end of communication room door is set, the straight flow door-plate is adjacent to be provided with and to exchange the chamber door-plate, described direct current chamber door-plate with exchange the chamber door-plate and be provided with operating grip.
7. a kind of alternating current-direct current switchboard assembly according to claim 2, it is characterized in that: described front shrouding, left plate, rear shrouding and right plate are provided with the vent flap of ventilating with the external world near a side of base plate, and described vent flap offers the heat dissipation ventilation hole.
8. a kind of alternating current-direct current switchboard assembly according to claim 1, it is characterized in that: described direct current parts comprise relay bungalow, dc switch chamber and direct current cables chamber.
9. a kind of alternating current-direct current switchboard assembly according to claim 1, it is characterized in that: described interchange parts comprise the alternating-current switch chamber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220296493 CN202817537U (en) | 2012-06-21 | 2012-06-21 | AC-DC combined switch cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220296493 CN202817537U (en) | 2012-06-21 | 2012-06-21 | AC-DC combined switch cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202817537U true CN202817537U (en) | 2013-03-20 |
Family
ID=47876355
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220296493 Expired - Fee Related CN202817537U (en) | 2012-06-21 | 2012-06-21 | AC-DC combined switch cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202817537U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106357215A (en) * | 2016-11-09 | 2017-01-25 | 天津开合电力科技有限公司 | Intelligent photovoltaic convergence box |
-
2012
- 2012-06-21 CN CN 201220296493 patent/CN202817537U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106357215A (en) * | 2016-11-09 | 2017-01-25 | 天津开合电力科技有限公司 | Intelligent photovoltaic convergence box |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: SHANGHAI AGE POWER ELECTRONICS CO., LTD. Effective date: 20141121 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20141121 Address after: 201400 No. 865 South Bridge Road, Shanghai, Fengxian District Patentee after: Shanghai Guangdian Electric (Group) Co., Ltd. Patentee after: Shanghai Autowell Power Electronics Co., Ltd. Address before: 201400 No. 865 South Bridge Road, Shanghai, Fengxian District Patentee before: Shanghai Guangdian Electric (Group) Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130320 Termination date: 20190621 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |