CN201113285Y - Low-voltage combination type switch cabinet - Google Patents
Low-voltage combination type switch cabinet Download PDFInfo
- Publication number
- CN201113285Y CN201113285Y CNU200720096886XU CN200720096886U CN201113285Y CN 201113285 Y CN201113285 Y CN 201113285Y CN U200720096886X U CNU200720096886X U CN U200720096886XU CN 200720096886 U CN200720096886 U CN 200720096886U CN 201113285 Y CN201113285 Y CN 201113285Y
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- cabinet
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- low
- type switch
- switch cubicle
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Abstract
The utility model relates to a combined low-voltage switchgear cabinet belonging to the technology field of low voltage distribution. The combined low-voltage switchgear cabinet is pull-out type and is characterized in that the cabinet comprises a frame, a head cover, a front door plate, a back door plate and a lateral plate; a horizontal bus room is arranged above the cabinet; a vertical bus cover; an independent drawer unit room is arranged inside the cabinet and is equipped with a vertically-arranged circuit device installing board and the drawer backboard of the unit room is equipped with inlet/outlet line connectors; a connection plug-in is arranged on the cabinet of the connection room corresponding to the drawer; the door plate of the drawer unit room is equipped with a breaker operation handle. The switchgear cabinet has the advantages of compact structure, good stability, high strength, fully modulization, convenient installation, reliable connectors, frequent connection suitability, high universality and convenient power-off maintenance or component replacement.
Description
Technical field
The utility model belongs to the low-voltage distribution technical field, particularly relates to a kind of low-voltage combined type switch cubicle.
Background technology
At present, the kind of power distribution cabinet roughly is divided into two kinds, and a kind of is fixed, and another kind is a pull-out type.GGD be fixed in most widely used a kind of cabinet type, but this cabinet type simple in structure, the modularization degree is low.Lack effective isolation between each loop, when break down in a certain loop, very easily involve other loops.In addition, when a certain loop wherein need be overhauled,, therefore has bigger potential safety hazard because this cabinet type does not possess fixedly and cuts apart.Cabinet types such as GCS, MNS, GCK are the representative cabinet types in the drawer type, though they have the advantages that to cut apart cabinet, but reason owing to section bar self, caused the connector of drawer when patching, to have bigger error, the position that patches of connector can not get guaranteeing, can generate heat because of loose contact between the plug and socket of connector and cause short circuit accident.Along with the prolongation of service time, this error is difficult to guarantee the needs of user security, fault-free, stable operation with increasing.The tactic pattern of section bar is single in addition, the very flexible of different electronic devices is installed, because it is two-layer before and after the device mounting board in the drawer is divided into, device is installed very inconvenient, the running status of maintenance and observation device is difficulty relatively, and the mode of this non-perpendicular Plane Installation is difficult to adapt to the application requirements of the electronic product of continual renovation now.
Summary of the invention
The technical problem of the utility model for existing in the solution known technology, and a kind of low-voltage combined type switch cubicle is provided.
It is flexible that the purpose of this utility model provides a kind of structure, combined and instant, highly versatile, safe and reliable low-voltage combined type switch cubicle.
The utility model is taked following technical scheme:
The low-voltage combined type switch cubicle, be the pull-out type low-tension switch cabinet, be characterized in: cabinet is assemblied by framework and top cover, front door, Rear Door, side plate, the cabinet top is provided with the horizontal bus chamber, the cabinet rear is provided with the vertical bus cover, be provided with drawer-like in the cabinet and can extract the separate unit chamber out, the indoor loop device mounting board that is provided with the vertical plane installation of separate unit, the drawer backboard of element cell is equipped with turnover line connector, with on the cabinet of drawer relative position wiring chamber the wiring plug-in unit is housed, the door-plate of drawer unit chamber is provided with the breaker operator handle.
The utility model can also adopt following technical measures:
Described low-voltage combined type switch cubicle is characterized in: the element cell drawer side is hung on the slideway by draw-in groove, and slideway is installed on the panelgirder of cabinet, and drawer backboard is equipped with the independent loop ground pin.
Described low-voltage combined type switch cubicle is characterized in: cabinet is provided with independently ground connection row, and ground connection row be installed on the contact plate of cabinet rear.
Described low-voltage combined type switch cubicle is characterized in: the vertical bus cover is provided with the observation window of observing the connector inserting state.
Described low-voltage combined type switch cubicle is characterized in: the door-plate of drawer unit chamber is provided with element loop indicator light and door lock.
Described low-voltage combined type switch cubicle is characterized in: framework has middle vertical beam, and the cabinet arranged in front has eyebrow, Xiamen eyebrow and secondary chamber's door-plate to the doorstep.
Described low-voltage combined type switch cubicle is characterized in: turnover line connector is a card-type impacting type connector.
Described low-voltage combined type switch cubicle is characterized in: the high 2100-2300mm of cabinet, wide 600-1200mm, dark 600-1000mm, drawer unit chamber 3-24.
Advantage that the utlity model has and good effect:
The utility model is that stationary cabinet and drawout cubicle are combined closely, the cabinet type of new generation that integrates stationary cabinet and drawout cubicle advantage, be characterized in compact conformation, stable, high, the complete modularization assembling of intensity, easy for installation, patch reliable, can adapt to and frequently pull and push, interruption maintenance or replacing device are very convenient.And can realize that positive and negative is to inserting and the interchangeable mode of safety.Can be configured according to the requirement of different industries and different user, be the power distribution cabinet that integrates the advanced person of wire inlet unit, compensating unit, frequency conversion and soft various application occasions such as unit, fixing (extraction) outlet unit and intelligent control unit.It extracts the mode that unit component adopts vertical plane to install out, no matter is to see the operating state of looking into device, or maintenance all need not be extracted out.Significantly reduced the number of times that pulls and pushes of drawer like this, fixedly cut apart the stable characteristics of cabinet so have.Drawer guideway is the industrial metal rail plate of a pair of double ball, thereby guarantees when drawer unit pulls and pushes briskly, and it is accurate to patch the position, and can not change because of the prolongation of service time.Guarantee drawer through after pulling and pushing repeatedly, connector still can contact well, guarantees the stable operation of equipment.
Description of drawings
Fig. 1 is the utility model structural representation;
Fig. 2 is the panel construction schematic diagram after the assembling of low pressure switchboard assembly is finished.
Embodiment
For further understanding content of the present utility model, characteristics and effect, exemplify following examples now, and conjunction with figs. is described in detail as follows:
Consult Fig. 1 and Fig. 2.
The low-voltage combined type switch cubicle is the pull-out type low-tension switch cabinet, and its cabinet is assemblied by framework and top cover 1, front door 34, Rear Door 2, side plate 6.Framework has middle vertical beam 33, and the cabinet arranged in front has eyebrow 13, Xiamen eyebrow 31 and secondary chamber's door-plate 35 to the doorstep.The cabinet top is provided with the horizontal bus chamber, and the cabinet rear is provided with the vertical bus cover, and the vertical bus cover is provided with the observation window of observing the connector inserting state.Cabinet is provided with independently ground connection row 5, and ground connection row 5 is installed on the contact plate of cabinet rear.Be provided with drawer-like in the cabinet and can extract the separate unit chamber out.Separate unit chamber drawer side 23 is hung on the slideway 19 by draw-in groove, and slideway 19 is installed on the panelgirder 12 of cabinet.The indoor loop device mounting board 22 that is provided with the vertical plane installation of separate unit, the drawer backboard 27 of element cell is equipped with turnover line connector 20,28 and independent loop ground pin 21.Turnover line connector 20,28 is a card-type impacting type connector.With on the cabinet of drawer relative position wiring chamber wiring plug-in unit 3 is housed, the door-plate 14 of drawer unit chamber is provided with breaker operator handle 16, element loop indicator light 15 and door lock 17.
The internal structure of low-voltage combined type switch cubicle, compound mode and assembling process explanation:
In the accompanying drawing, 1 is top cover (go up outlet and desire to stay ventilation hole, following outlet is closed allround then); 2 are Rear Door (if needed can install fan additional); 3 is an outlet chamber outlet connector (plug); 4 are vertical busbar (having the busbar cover comprehensively to isolate); 5 are independent grounding row; 6 is side plate (division board between cabinet); 7 is the cabinet earth point; 8 are base (intermediate plate detachably makes things convenient for cabling); 9 is the bus-bar room of independent sealing; 10 is horizontal busbar support; 11 is that (nine fold-type materials are light, the intensity height for advanced prestige figure nine fold-type equipment structure frameworks; Unit construction becomes more accurately arbitrarily assembling); 12 are panelgirder (having the digital and analog hole synchronous with framework); 13 is last lintel (horizontal bus chamber baffle plate); 14 is door-plate; 15 is the element loop indicator light; 16 is the breaker operator handle; 17 is door lock; 18 is the dividing plate between the loop; 19 is slideway; 20 is an outlet connector (socket); 21 is the special-purpose ground pin of independent loop; 22 is the loop device mounting board; 23 is drawer side; 24 is drawer-bottom board; 25 is the drawer positioner; 26 are the drawer handle; 27 is drawer backboard; 28 is an inlet wire connector (socket); 29 are MCC cabinet secondary chamber (placing the secondary terminal in each loop); 30 is base plate; 31 are following lintel (zero, arrange chamber baffle plate); 32 are tripod (connecting the special connecting piece that nine fold-type materials constitute cabinet body frame); 33 is middle vertical beam; 34 is front door; 35 is secondary chamber's door-plate.
The low pressure switchboard assembly adopts nine fold-type materials (structure that constitutes the basic beam of framework is called nine fold-type materials), by tripod 32 these section bars are fixed, thereby form basic framework 11, then by dedicated hanging part and panelgirder 12, the left side of whole framework 11 is become several basic modulo unit (the shared space of fundamental circuit is a modulo unit) to the space segmentation of middle vertical beam 33, and the height of modulo unit can distribute freely according to user's the requirement or the size of device.Installation slideway 19 on panelgirder 12, again loop device mounting board 22, drawer side 23, drawer-bottom board 24 and drawer backboard 27 are assembled and constitute a drawer unit, by the draw-in groove on the drawer side 23 drawer unit is hung on the slideway 19, so just realized the assembling process of a circuit units.After all circuit units have been assembled, vertical busbar 4 is installed.Then install little front door 34, secondary chamber's door-plate 35, side door plate 6, on lintel 13, lintel 31, top cover 1, base plate 30 and base 8 down, so just finished the assembling of a MCC cabinet.The MCC cabinet adopts not to be with and reveals electric mode structure, and enclosed horizontal bus and vertical bus configuration are equipped with ground wire and neutral bus simultaneously.In each slide-in chassis cabinet, the vertical earth bus of steel is the standard preparation.One group of MCC is made of the single cabinet of multiaspect MCC, and fastening by screw between them, MCC group cabinet is random, and each all can freely exchange as requested with the modulus drawer unit.SM4000 type low-voltage combined type distribution, control cubicle satisfy standards such as IEC-439-1, GB-7251, JEM1195, BS5488 fully.MCC series case frame structure can be divided into multiple functional unit chamber, horizontal bus chamber and outlet chamber, secondary line chamber or the like.Its size (the wide * of high * is dark) is 2300/2100mm*600/800/1000mm*600/1000mm (not being two-sided cabinet standard size deeply as there being specific (special) requirements 1000mm).Do separation between the functional unit chamber and between bus-bar room and the cable vault, the electric arc destructiveness can be reduced to minimum degree.Incoming line cabinet adopts fixing independent mounting structure, reserves into and out of the line mouth according to field condition and specific requirement, is divided into according to the different characteristics of field condition and specific requirement and various switches: contain vertical master-row type, do not contain vertical master-row type.Then be divided into accordingly at the cabinet surface structure: vertical channel, no vertical channel are arranged.The MCC cabinet adopts fixing independent mounting structure, and base is reserved 4 installing holes, is used for the fixed in place cabinet.
The cabinet size of standard:
| Cabinet depth | Single face mounting means 600mm 800mm 1000mm | Two-sided mounting means 1000mm |
| The cabinet width | 600mm 800mm 900mm 1000mm | 1000mm 1100mm 1200mm |
| The cabinet height | 2100mm 2300mm | 2100mm 2300mm |
Switch cubicle can also satisfy the special size requirement except that the listed standard size of top form.(so long as be that the dimension modifying modulus of a basic variable all can reach based on standard size, 25mm).
All plate muscle structures all through multistep clean suddenly, wash, plating or spraying process, horizontal bus is installed in the top of cabinet, so that provide best heat dispersion and electric energy to distribute, and is convenient to safeguard and install.Horizontal bus adopts the mounting means of vertical lifting.So that bigger anti-electromagnetic capability is provided, and area is minimum up to make bus, prevents that the accumulation of dust and foreign material from causing short circuit.Vertical bus is the copper bar that has chamfering R, reaches best effects so that the power plug of drawer unit contacts with vertical bus.Vertical bus is positioned at cabinet backmost, is supported by brace summer.Zero ground ranking is in the below of cabinet, zero-emission is supported by the terminal of special use, ground row then arranges on the special-purpose contact plate with being installed in, the vertical earth bus that provides each loop to use in addition, vertical earth bus is positioned at the rear of cabinet, and the ground connection termination will be connected with earth bus prior to the power plug when drawer unit inserts.The ground connection termination will be later than that the power plug is last to be connected with the earth bus disconnection when drawer unit is extracted.So in the plug process of whole drawer unit, drawer unit remains good ground connection, to prevent personal injury, to guarantee personal safety.Every cabinet (single face) can be divided into 12 moduluses (150mm is a base module) at most, is that basic increment strengthens according to the specific requirement of disposing with 50mm.Loop that if needed also can (under the situation about allowing in the space) processing 1/2 modulus in addition, every cabinet can be realized 24 loops at most.
Claims (8)
1. low-voltage combined type switch cubicle, be the pull-out type low-tension switch cabinet, it is characterized in that: cabinet is by framework and top cover (1), front door (34), Rear Door (2), side plate (6) assemblies, the cabinet top is provided with the horizontal bus chamber, the cabinet rear is provided with the vertical bus cover, be provided with drawer-like in the cabinet and can extract the separate unit chamber out, the indoor loop device mounting board (22) that is provided with the vertical plane installation of separate unit, the drawer backboard of element cell (27) is equipped with turnover line connector (20,28), with on the cabinet of drawer relative position wiring chamber wiring plug-in unit (3) is housed, the door-plate of drawer unit chamber (14) is provided with breaker operator handle (16).
2. low-voltage combined type switch cubicle according to claim 1, it is characterized in that: element cell drawer side (23) is hung on the slideway (19) by draw-in groove, slideway (19) is installed on the panelgirder (12) of cabinet, and drawer backboard (27) is equipped with independent loop ground pin (21).
3. low-voltage combined type switch cubicle according to claim 1 is characterized in that: cabinet is provided with independently ground connection row (5), and ground connection row (5) is installed on the contact plate of cabinet rear.
4. low-voltage combined type switch cubicle according to claim 1 is characterized in that: the vertical bus cover is provided with the observation window of observing the connector inserting state.
5. low-voltage combined type switch cubicle according to claim 1 is characterized in that: the door-plate of drawer unit chamber (14) is provided with element loop indicator light (15) and door lock (17).
6. low-voltage combined type switch cubicle according to claim 1 is characterized in that: framework has middle vertical beam (33), and the cabinet arranged in front has eyebrow (13), Xiamen eyebrow (31) and secondary chamber's door-plate (35) to the doorstep.
7. low-voltage combined type switch cubicle according to claim 1 is characterized in that: turnover line connector (20,28) is a card-type impacting type connector.
8. low-voltage combined type switch cubicle according to claim 1 is characterized in that: the high 2100-2300mm of cabinet, wide 600-1200mm, dark 600-1000mm, drawer unit chamber 3-24.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200720096886XU CN201113285Y (en) | 2007-07-27 | 2007-07-27 | Low-voltage combination type switch cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200720096886XU CN201113285Y (en) | 2007-07-27 | 2007-07-27 | Low-voltage combination type switch cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201113285Y true CN201113285Y (en) | 2008-09-10 |
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ID=39965027
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU200720096886XU Expired - Fee Related CN201113285Y (en) | 2007-07-27 | 2007-07-27 | Low-voltage combination type switch cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201113285Y (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102263383A (en) * | 2010-05-27 | 2011-11-30 | 北京科力通电气股份有限公司 | Intelligent motor control cabinet |
| CN102437528A (en) * | 2012-01-16 | 2012-05-02 | 能科节能技术股份有限公司 | Cabinet body of modularized drawer-type low-voltage reactive compensation device |
| CN103280726A (en) * | 2013-05-31 | 2013-09-04 | 南京恒众机械有限公司 | GCS-type low voltage switchgear cabinet |
| CN103354330A (en) * | 2013-05-28 | 2013-10-16 | 环宇集团（南京）有限公司 | Low voltage draw-out type switch cabinet |
| CN103701048A (en) * | 2013-12-31 | 2014-04-02 | 昆山振宏电子机械有限公司 | Low-voltage switch cabinet body |
| CN104242071A (en) * | 2013-08-28 | 2014-12-24 | 国家电网公司 | Combined type power distribution cabinet |
| CN108155593A (en) * | 2018-01-25 | 2018-06-12 | 温州隆森电气有限公司 | A kind of low-voltage distribution cabinet drawer chassis |
| CN109412065A (en) * | 2018-12-17 | 2019-03-01 | 浙江正泰智能电气有限公司 | A kind of low-tension switch cabinet |
| CN110380337A (en) * | 2019-07-01 | 2019-10-25 | 常州博瑞电力自动化设备有限公司 | It is a kind of quickly to patch assembling device modular structure |
-
2007
- 2007-07-27 CN CNU200720096886XU patent/CN201113285Y/en not_active Expired - Fee Related
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102263383A (en) * | 2010-05-27 | 2011-11-30 | 北京科力通电气股份有限公司 | Intelligent motor control cabinet |
| CN102437528A (en) * | 2012-01-16 | 2012-05-02 | 能科节能技术股份有限公司 | Cabinet body of modularized drawer-type low-voltage reactive compensation device |
| CN103354330A (en) * | 2013-05-28 | 2013-10-16 | 环宇集团（南京）有限公司 | Low voltage draw-out type switch cabinet |
| CN103280726A (en) * | 2013-05-31 | 2013-09-04 | 南京恒众机械有限公司 | GCS-type low voltage switchgear cabinet |
| CN104242071A (en) * | 2013-08-28 | 2014-12-24 | 国家电网公司 | Combined type power distribution cabinet |
| CN104242071B (en) * | 2013-08-28 | 2016-09-28 | 国家电网公司 | A kind of assemblied distribution |
| CN103701048A (en) * | 2013-12-31 | 2014-04-02 | 昆山振宏电子机械有限公司 | Low-voltage switch cabinet body |
| CN108155593A (en) * | 2018-01-25 | 2018-06-12 | 温州隆森电气有限公司 | A kind of low-voltage distribution cabinet drawer chassis |
| CN108155593B (en) * | 2018-01-25 | 2023-06-06 | 温州德源电气有限公司 | Drawer chassis for low-voltage power distribution cabinet |
| CN109412065A (en) * | 2018-12-17 | 2019-03-01 | 浙江正泰智能电气有限公司 | A kind of low-tension switch cabinet |
| CN110380337A (en) * | 2019-07-01 | 2019-10-25 | 常州博瑞电力自动化设备有限公司 | It is a kind of quickly to patch assembling device modular structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080910 Termination date: 20130727 |