CN201113281Y - Low voltage drawer-type switch cabinet - Google Patents
Low voltage drawer-type switch cabinet Download PDFInfo
- Publication number
- CN201113281Y CN201113281Y CNU2007200294477U CN200720029447U CN201113281Y CN 201113281 Y CN201113281 Y CN 201113281Y CN U2007200294477 U CNU2007200294477 U CN U2007200294477U CN 200720029447 U CN200720029447 U CN 200720029447U CN 201113281 Y CN201113281 Y CN 201113281Y
- Authority
- CN
- China
- Prior art keywords
- bus
- cabinet
- drawer unit
- drawer
- vertical
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 230000001264 neutralization Effects 0.000 claims abstract description 5
- RYGMFSIKBFXOCR-UHFFFAOYSA-N copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 4
- 229910052802 copper Inorganic materials 0.000 claims description 4
- 239000010949 copper Substances 0.000 claims description 4
- 238000007789 sealing Methods 0.000 claims description 4
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 241000124892 Barbus Species 0.000 claims description 2
- 230000003068 static Effects 0.000 abstract 1
- 230000015572 biosynthetic process Effects 0.000 description 4
- 238000005755 formation reaction Methods 0.000 description 4
- 238000009434 installation Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 2
- 238000006011 modification reaction Methods 0.000 description 2
- 241001274660 Modulus Species 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000001351 cycling Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 230000001141 propulsive Effects 0.000 description 1
Abstract
The utility model discloses a low-voltage drawer switchgear cabinet, comprising a cabinet, a drawer unit, a bus system and an outlet cable. The cabinet is in a fully-assembled frame structure and is provided with a bus room, a drawer unit room and an outlet cable room. The drawer unit is a hand-cranking screw pushing drawer unit, and the bus system comprises a horizontal bus, a vertical bus, an N-phase neutral bus and a PE-protection bus, and the drawer unit is connected with the vertical bus. The utility model is provided with a high structural strength for using a cabinet with a structure of whole-assembled frame and can meet the electrical primary circuit scheme and the revised scheme and the design and type selection of a plurality of electrical schemes. The protection levels are IP20-IP54, which forms a full line of products, such as the five types of cabinets of fixing, fixed-splitting, static and dynamic reactive compensation and intelligent switchgear. The bus and the outlet cable are reasonably arranged and reliable.
Description
(1) technical field
The utility model relates to low pressure for distribution and control system, particularly a kind of low pressure drawer-type switch cabinet.
(2) background technology
Low pressure drawer-type switch cabinet passes in and out installation site, connected mode, economy, scene and the user of three position display of cabinet body frame structural strength, drawer propulsive mechanism, connector, adaptor, bus-bar system that line is installed, the convenient regularity of wiring, bus rated current and breaking current promotes, back outlet and side outlet user select flexibility for use etc. that the aspect all has higher requirements, at present the low pressure drawer-type switch cabinet that exists all has different problems above aspect certain, and is difficult to satisfy multiple electric design for scheme and type selecting.
(3) summary of the invention
The technical problems to be solved in the utility model is: the low pressure drawer-type switch cabinet that provide a kind of structural strength height, can satisfy multiple electric design for scheme and type selecting, reliability is high.
In order to solve the problems of the technologies described above; the utility model comprises cabinet, drawer unit, bus-bar system and outlet cable; described cabinet is the cabinet of full assembled frame posture structure; bus-bar room, drawer unit chamber and outlet cable vault are arranged in the cabinet; drawer unit is the pusher drawer unit of hand leading screw; bus-bar system includes horizontal bus, vertical bus, N phase neutral bus and PE protection bus, and drawer unit is connected with vertical bus.
For the ease of the layout and the installation of each parts, described drawer unit chamber is to be arranged on the compartment that the element cell dividing plate between cabinet front column and the function column forms, and bus-bar room is in the top and the rear portion of cabinet, and the outlet cable vault is in cabinet rear portion or right side.
Described horizontal bus is the overhead type rectangular bus bar, and vertical bus adopts 6 millimeters thick perigon angle copper bar buses, and horizontal bus and vertical bus are provided with high-strength anti-flaming type bus clip, and horizontal bus is connected by transfer bus with vertical bus.
In order not only to be beneficial to heat radiation but also be convenient to observe and security protection, described vertical bus is located in the busbar channel of sealing, and the busbar channel of sealing comprises transparent shield and is located at the steel plate of transparent shield both sides.
The outdoor drawer unit cell door that is provided with of described drawer unit.It can keep whole cabinet degree of protection constant, safer, reliable in drawer three positions.
Components and parts do not move with drawer in the drawer in order to make the drawer drawer realize reliable connection of three positions, described drawer unit is connected by connector of two-way packaged type with vertical bus, the moved parts of a connector of two-way packaged type are connected with vertical bus, and the quiet connector of long stroke of a connector of two-way packaged type is connected with circuit breaker in the drawer unit.
The beneficial effects of the utility model are that the utility model adopts the cabinet of full assembled frame posture structure, structural strength height; Adopt the pusher drawer unit of hand leading screw, an electric scheme and modification and many electric design for scheme and type selecting can have been satisfied, degree of protection is IP20-IP54, make it to have formed the complete series product, as fixed, fixing partition type, quiet dynamic passive compensation, intelligent switchboard totally 5 kinds of cabinet types; Bus and outlet cable arrangements are reasonable, the reliability height.
(4) description of drawings
Fig. 1 is the utility model structural representation;
Among the figure: 1. cabinet; 2. crossbeam; 3. horizontal bus presss from both sides; 4. horizontal bus; 5. transfer bus; 6. drawer unit; 7. connector of two-way packaged type; 8. vertical bus; 9. vertical bus presss from both sides; 10. transparent shield; 11. door or cover plate; 12.N phase neutral bus; 13.PE protection bus; 14. function column; 15. element cell dividing plate; 16. drawer unit cell door.
(5) embodiment
A kind of specific embodiment as shown in Figure 1 comprises cabinet 1, drawer unit 6, bus-bar system and outlet cable.
Cabinet 1 adopts tower structure and modularized design, is suitable for suitability for industrialized production.Framework adopts the U section bar of 25 moduluses, and full package assembly can be divided into back outlet and two kinds of cabinet forms of side outlet, and flexible for installation, applicability is strong, frame strength height, good looking appearance.Bus-bar room, drawer unit chamber and outlet cable vault are arranged in the cabinet.
The formation of bus-bar room: the and arranged on left and right sides that is positioned at the main frame top of cabinet 1 is respectively equipped with the crossbeam 2 that is connected with side frame, the left side crossbeam is provided with horizontal bus folder 3, the rectangle row who is provided with vertical bus 8,6 millimeters thick at the cabinet rear portion is installed in the enclosed busbar passage of transparent shield 10 and the formation of both sides steel plate.Vertical bus 8 upper ends are connected with horizontal bus 4 by transfer bus 5, and whole bus-bar system all forms closed channel.N phase neutral bus 12 causes rear portion or cable vault, right side from the horizontal bus chamber, make things convenient for the connection of each unit.PE protection bus 13 is installed in whole framework rear lower and is vertically mounted in the cable vault.
The formation of drawer unit chamber: each drawer unit 6 is installed in the compartment that is formed by the front column of the main frame of cabinet 1 and the element cell dividing plate 15 between the function column 14.Connector 7 of the two-way packaged type of drawer back can move parts and be connected with vertical bus when the service position, the quiet connector of long stroke is installed on the framework of drawer unit, its binding post is connected with the receiving end of main switch by lead or copper bar, and the main circuit electric conductor is mobile when having realized moving parts and moving.Drawer unit cell door 16 down, is realized the cycling of three positions by hand operating mechanism in off position simultaneously, and the shell degree of protection is constant in three position operation processes.Element cell dividing plate 15 rear sides are equipped with vertical bus folder 9 and are used for fixing vertical bus 8.
The formation of outlet cable vault: back outlet plug-in unit is equipped with in the plate left side behind the drawer unit, and the outlet cable directly can be connected on the terminal of back outlet plug-in unit behind cabinet, to realize cable vault's wiring of back outlet; Or be transferred in the cable vault, right side by adaptor, to realize cable vault's wiring of right outlet.Can adorn door or cover plate 11 behind the cabinet.
Drawer unit 6 adopts the pusher drawer unit of the hand leading screw of latest domestic type, it is light, chain reliable to have operation, there is enough thrust to guarantee to overcome the contact engaging and separating force of a plug-in unit, it is a kind of drawer that closes door operation, three electric positions (promptly separate, test, connect) are realized by the movable part in the drawer unit 6, mechanical positioning is clear and definite, and three tick lableses are clear.Also solved the concentricity problem of plug-in unit of drawer and vertical bus simultaneously.
In the design of bus-bar system, selected the simplest, practical, safe structure form.Horizontal bus 4 adopts the overhead type rectangular bus bar, and bus structure has adopted state-of-the art high-strength anti-flaming type level, vertical bus folder, and short time withstand current reaches as high as 100kA.Vertical bus adopts 6 millimeters thick perigon angle copper bars to be installed in the independently translucent busbar channel, not only is beneficial to heat radiation but also be convenient to observe and security protection, can select respective cross-section for use according to actual ampacity again, has at utmost reduced material cost.
The wiring smoothness that the cable vault arranges, fixed support basic configuration and selecting for use flexibly, it is neat to make it convenient construction unit cable stationary arrangement, and easy-to-connect has also satisfied user's maintenance simultaneously.
Drawer unit has all satisfied an electric scheme and modification and many electric design for scheme and type selecting.The brand components and parts of being installed in the drawer also possessed different mounting panels, mounting bracket, operating grip and operating mechanism substantially.Drawer panel has also carried out whole effective layout, makes it to satisfy the demand of various distribution, control.
Claims (6)
1. low pressure drawer-type switch cabinet; comprise cabinet (1), drawer unit (6), bus-bar system and outlet cable; it is characterized in that: described cabinet is the cabinet of full assembled frame posture structure; bus-bar room, drawer unit chamber and outlet cable vault are arranged in the cabinet; drawer unit (6) is the pusher drawer unit of hand leading screw; bus-bar system includes horizontal bus (4), vertical bus (8), N phase neutral bus (12) and PE protection bus (13), and drawer unit (6) is connected with vertical bus (8).
2. low pressure drawer-type switch cabinet according to claim 1, it is characterized in that: the compartment that described drawer unit chamber forms for the element cell dividing plate (15) that is arranged between cabinet (1) front column and the function column (14), bus-bar room is in the top and the rear portion of cabinet (1), and the outlet cable vault is in cabinet (1) rear portion or right side.
3. low pressure drawer-type switch cabinet according to claim 2, it is characterized in that: described horizontal bus (4) is the overhead type rectangular bus bar, vertical bus (8) adopts 6 millimeters thick perigon angle copper bar buses, horizontal bus (4) and vertical bus (8) are provided with high-strength anti-flaming type bus clip, and horizontal bus (4) is connected by transfer bus (5) with vertical bus (8).
4. according to claim 1,2 or 3 described low pressure drawer-type switch cabinets, it is characterized in that: described vertical bus (8) is located in the busbar channel of sealing, and the busbar channel of sealing comprises transparent shield (10) and is located at the steel plate of transparent shield (10) both sides.
5. low pressure drawer-type switch cabinet according to claim 4 is characterized in that: the outdoor drawer unit cell door (16) that is provided with of described drawer unit.
6. low pressure drawer-type switch cabinet according to claim 4, it is characterized in that: described drawer unit (6) is connected by a connector of two-way packaged type (7) with vertical bus (8), the moved parts of a connector of two-way packaged type (7) are connected with vertical bus (8), and the quiet connector of long stroke of a connector of two-way packaged type (7) is connected with drawer unit (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200294477U CN201113281Y (en) | 2007-10-26 | 2007-10-26 | Low voltage drawer-type switch cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200294477U CN201113281Y (en) | 2007-10-26 | 2007-10-26 | Low voltage drawer-type switch cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201113281Y true CN201113281Y (en) | 2008-09-10 |
Family
ID=39965023
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200294477U Expired - Fee Related CN201113281Y (en) | 2007-10-26 | 2007-10-26 | Low voltage drawer-type switch cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201113281Y (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103269031A (en) * | 2013-06-03 | 2013-08-28 | 上海新辉电器有限公司 | Feeder cabinet |
| CN103618230A (en) * | 2013-11-26 | 2014-03-05 | 昆山振宏电子机械有限公司 | Low-voltage switch cabinet |
| CN103683075A (en) * | 2013-12-06 | 2014-03-26 | 昆山振宏电子机械有限公司 | Low-voltage extracting type switch cabinet |
| CN106300117A (en) * | 2016-08-30 | 2017-01-04 | 江苏华强电力设备有限公司 | A kind of pin-connected panel insulation vertical bus shield mounting structure |
| CN111478218A (en) * | 2019-12-31 | 2020-07-31 | 南通宁海机械电器有限公司 | Diffusion-proof independent insulation drawer type low-voltage switch cabinet |
| EP4064472A1 (en) | 2021-03-26 | 2022-09-28 | Schneider Electric Industries SAS | Modular control drawer for electrical connection cabinet and electrical connection cabinet comprising such a modular drawer |
-
2007
- 2007-10-26 CN CNU2007200294477U patent/CN201113281Y/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103269031A (en) * | 2013-06-03 | 2013-08-28 | 上海新辉电器有限公司 | Feeder cabinet |
| CN103269031B (en) * | 2013-06-03 | 2015-09-09 | 上海新辉电器有限公司 | A kind of feeder cabinet |
| CN103618230A (en) * | 2013-11-26 | 2014-03-05 | 昆山振宏电子机械有限公司 | Low-voltage switch cabinet |
| CN103683075A (en) * | 2013-12-06 | 2014-03-26 | 昆山振宏电子机械有限公司 | Low-voltage extracting type switch cabinet |
| CN106300117A (en) * | 2016-08-30 | 2017-01-04 | 江苏华强电力设备有限公司 | A kind of pin-connected panel insulation vertical bus shield mounting structure |
| CN111478218A (en) * | 2019-12-31 | 2020-07-31 | 南通宁海机械电器有限公司 | Diffusion-proof independent insulation drawer type low-voltage switch cabinet |
| CN111478218B (en) * | 2019-12-31 | 2021-10-01 | 南通宁海机械电器有限公司 | Diffusion-proof independent insulation drawer type low-voltage switch cabinet |
| EP4064472A1 (en) | 2021-03-26 | 2022-09-28 | Schneider Electric Industries SAS | Modular control drawer for electrical connection cabinet and electrical connection cabinet comprising such a modular drawer |
| WO2022200565A1 (en) | 2021-03-26 | 2022-09-29 | Schneider Electric Industries Sas | Modular instrumentation and control drawer for a switchgear cabinet and switchgear cabinet comprising such a modular drawer |
| FR3121311A1 (en) * | 2021-03-26 | 2022-09-30 | Schneider Electric Industries Sas | Modular control-command drawer for electrical connection cabinet and electrical connection cabinet comprising such a modular drawer |
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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: 20131026 |