CN204858285U - Sclausura enclosed bus system and circuit breaker adapter subassembly - Google Patents
Sclausura enclosed bus system and circuit breaker adapter subassembly Download PDFInfo
- Publication number
- CN204858285U CN204858285U CN201520522022.4U CN201520522022U CN204858285U CN 204858285 U CN204858285 U CN 204858285U CN 201520522022 U CN201520522022 U CN 201520522022U CN 204858285 U CN204858285 U CN 204858285U
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- CN
- China
- Prior art keywords
- adapter
- insulator foot
- circuit breaker
- atresia
- metal column
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Abstract
The utility model discloses a sclausura enclosed bus system and circuit breaker adapter subassembly. Sclausura enclosed bus system includes the generating line adapter and connects circuit breaker adapter, insulator foot and the nut on generating line adapter both sides, fixed being provided with metal column on the base, and metal column upper portion is equipped with the external screw thread with nut matched with, the metal column passes adapter bottom back and is connected with the nut. Be equipped with the inlet wire protection casing above the generating line adapter. Generating line adapter subassembly is including generating line adapter, connection insulator foot, the inlet wire protection casing of setting on the generating line adapter below the generating line adapter. The utility model discloses simple to operate, the junction contact is good, and it burns out to be difficult for generating heat to adopt the insulator foot, further improved insulating properties and security. The switch board of installation cooling system and sclausura enclosed bus system has further increased the heat dissipation function, ensures that the internal components and parts of cabinet are difficult for damaging because of generating heat.
Description
Technical field
The utility model relates to controller switching equipment technical field.
Background technology
Bus-bar system is mainly used in low-pressure power distribution cabinet, and line loop adopts atresia electrical installation, and switch is connected with bus by bus adaption device, and distribution bus is electric conductor and the supporter of electric elements after being closed in.Play electrical apparatus insulation, close and install, safe and reliable object.Existing bus inlet wire folder is phase-splitting, and circuit breaker transducer does not have base, hangs on screw more, has used for a long time and has easily come in contact bad phenomenon, and easily heating burns out, and its insulation property and fail safe need to be improved further.
Application number be 200980118576.5 Chinese invention relate to a kind of closed busbar system for three-phase low voltage distribution, comprise the phase line of longitudinal extension and horizontal branch line, each phase line with associating of branch line is electrically connected.In order to reduce cross section or improve power, phase line remains in the socket of insulation shell in the way to insert, makes and each phase line forms cooling duct explicitly between the dorsal part of phase line and the bottom inside of described socket.Application number be 201410410518.2 Chinese invention disclose a kind of novel energy-saving environment-friendly bus duct and connector thereof, this bus duct comprises I shape side plate and side plate, and described I shape side plate is an integrate shaped type side plate comprising upper and lower cover plates and a side radiating plate-fin; Described I shape side plate and side plate are almag side plate, and both are by atresia riveting.The invention also discloses the connector of bus duct, comprise and connect master plate, auxiliary connection side plate and connect cover plate, connection cover plate is divided into and connects cover plate up and down, and described connection master plate is arranged on auxiliary connection side plate and is connected in cover plate up and down; Described connection up and down between cover plate is provided with integrated seamless seal gasket.Application number be 201120064125.2 Chinese utility model disclose a kind of isolated-phase enclosed bus, it is an isolated-phase enclosed bus structural member or comprises the isolated-phase enclosed bus structural member that several head and the tail connect successively, wherein isolated-phase enclosed bus structural member comprises conductor and shell, the conductor of the isolated-phase enclosed bus structural member that head and the tail connect successively is fixed together, the shell of the isolated-phase enclosed bus structural member that head and the tail connect successively is fixed together, the conductor of isolated-phase enclosed bus structural member is connected by supporting insulator with between the shell of described isolated-phase enclosed bus structural member, insulator is positioned at the junction of the isolated-phase enclosed bus structural member that head and the tail connect successively.
Utility model content
Technical problem to be solved in the utility model is, provides a kind of atresia closed busbar system and circuit breaker adaptor assembly, its insulation property are good, easy for installation, not easily heating burn out.
The technical solution of the utility model is: a kind of atresia closed busbar system, comprise adapter, described adapter comprises bus adaption device and is connected to the circuit breaker adapter of bus adaption device both sides, described atresia closed busbar system also comprises insulator foot and nut, described insulator foot is connected to below adapter, described insulator foot is fixedly installed metal column, and metal column top is provided with the external screw thread matched with nut, and described metal column is connected with nut after bottom adapter.
Described circuit breaker adapter has two, lays respectively at the both sides of bus adaption device.
Described insulator foot comprises the insulator foot be positioned at below bus adaption device and the insulator foot be positioned at below circuit breaker adapter.
Described insulator foot is dismantled and assembled and assemble type structure; Be positioned at the insulator foot below bus adaption device and be positioned at the insulator foot energy assembled formation entirety below circuit breaker adapter.
The described integral structure being positioned at insulator foot below bus adaption device and being positioned at that the insulator foot below circuit breaker adapter is formed in one.
Inlet wire protective cover is provided with above described bus adaption device.
Described bus adaption device comprises the structure adopting three-phase unification.Described circuit breaker adapter is reclosing breaker adapter.
A kind of circuit breaker adaptor assembly, comprise circuit breaker adapter, be arranged on insulator foot, nut below circuit breaker adapter, described insulator foot is fixedly installed metal column, metal column top is provided with the external screw thread matched with nut, and described metal column is connected with nut after bottom circuit breaker adapter.
A kind of bus adaption device assembly, comprises bus adaption device, is connected to insulator foot below bus adaption device, is arranged on inlet wire protective cover above bus adaption device.
Described bus adaption device assembly also comprises nut, described in be positioned at below bus adaption device insulator foot on be fixedly installed metal column, metal column top is provided with the external screw thread matched with nut, and described metal column is connected with nut after bottom bus adaption device.
A kind of power distribution cabinet, comprise cabinet, be provided with bus-bar system, main power switch, cable vault and other components and parts in cabinet, cabinet front is provided with distributing monitoring system, and described power distribution cabinet also comprises cooling system and above-mentioned atresia closed busbar system; Described cooling system comprises the air outlet being arranged on cabinet end face, the heat dissipation wind channel reserved in cabinet, is arranged on the air inlet of cabinet front and side, is arranged on the blower fan at air outlet place.
The utility model is easy for installation, connection safe ready, and junction contact is good, and not easily heating burns out, and adopts insulator foot, further increases insulation property and fail safe.Bus inlet wire can also adopt three-phase to unify form, can saving resource.The power distribution cabinet installing cooling system and atresia closed busbar system further increases heat sinking function, guarantees that in cabinet, components and parts not easily damage because of heating.
Accompanying drawing explanation
Fig. 1 is the perspective view of the utility model atresia closed busbar system.
Fig. 2 is the schematic front view of the utility model atresia closed busbar system.
Fig. 3 is that schematic diagram is looked on a left side for the utility model atresia closed busbar system.
Fig. 4 is the schematic top plan view of the utility model atresia closed busbar system.
Fig. 5 is the sectional structure schematic diagram of the utility model atresia closed busbar system.
1, bus adaption device, 2, circuit breaker adapter, 3, main bus bar, 4, inlet wire protective cover.
Embodiment
As shown in Figures 1 to 5, a kind of atresia closed busbar system, comprises bus adaption device 1, is connected to two circuit breaker adapters 2 on bus adaption device both sides, integrated insulator foot, nut.Described insulator foot is fixedly installed metal column, the bottom of bus adaption device and two circuit breaker adapters is equipped with the fixing hole passed for metal column, the lower end of metal column is fixed on insulator foot, metal column top is provided with the external screw thread matched with nut, be fixedly connected with nut after the fixing hole of described metal column through adapter (bus adaption device or circuit breaker adapter) bottom, form an entirety.Insulator foot below bus adaption device is provided with metal column, and this metal column is through the bus adaption device above this insulator foot.Insulator foot below circuit breaker adapter is also provided with metal column, and this metal column is through the circuit breaker adapter above this insulator foot.Insulator foot being established the installing hole for being installed in power distribution cabinet, being convenient to be installed in power distribution cabinet.Circuit breaker adapter comprises main bus bar 3.Inlet wire protective cover 4 is provided with above bus adaption device.Insulator foot below insulator foot below bus adaption device and circuit breaker adapter is tabular, and its upper surface all matches with the adapter bottom surface be arranged on above insulator foot.
Insulator foot can adopt dismantled and assembled and assemble type structure; Insulator foot is divided into the insulator foot be positioned at below bus adaption device and the insulator foot be positioned at below circuit breaker adapter.Be positioned at insulator foot below bus adaption device and two and be positioned at insulator foot below circuit breaker adapter by assembled formation entirety, such structure, easy for removal and installation, carry convenient transportation, and due to an entirety can be formed, insulation property and other performances of whole atresia closed busbar system can not be affected.
Insulator foot also can adopt integrated integral structure.The insulator foot be positioned at below bus adaption device and two are positioned at insulator foot below circuit breaker adapter during fabrication integral type make shaping, guarantee the insulation property of atresia closed busbar system, also more convenient when atresia closed busbar system is installed in power distribution cabinet.
First two circuit breaker adapters are connected to the both sides of bus adaption device, during connection, the copper sheet of circuit breaker adapter are directly inserted on bus adaption device in corresponding hole, will connect steady when noting grafting.Again the circuit breaker adapter connected and bus adaption device are arranged on insulator foot.If insulator foot is assembled structure, then first by assembled for insulator foot good.
The form that described bus adaption device can also adopt three-phase to unify, can saving resource.(many employing phase-splitting forms in prior art.)
The utility model also provides a kind of circuit breaker adaptor assembly, comprise circuit breaker adapter, be arranged on insulator foot, nut below circuit breaker adapter, described insulator foot is fixedly installed metal column, metal column top is provided with the external screw thread matched with nut, and described metal column is connected with nut after bottom circuit breaker adapter.
The utility model also provides a kind of power distribution cabinet, comprises cabinet, and be provided with bus-bar system, main power switch, cable vault and other components and parts in cabinet, cabinet front is provided with distributing monitoring system, and described power distribution cabinet also comprises cooling system.Described bus-bar system is above-mentioned atresia closed busbar system; Described cooling system comprises the air outlet being arranged on cabinet end face, the heat dissipation wind channel reserved in cabinet, is arranged on the air inlet of cabinet front and side, is arranged on the blower fan at air outlet place.
Circuit breaker adapter does not a kind ofly need walking circuit wire and the integral type electrical fitting that can match with circuit breaker, binding post, housing parts adopts fire-retardant fireproof insulation V0 level engineering plastics, conducting position adopts special copper material, process through special process, be convenient to the installation of circuit breaker, maintain and replace, save artificial, for 0.4KV distribution system, easy to use, structure is simple.
Bus adaption device is the transition member that electric equipment is directly installed in bus-bar system, is connected to bus and switch element, and by bus adaption device, switch element can directly be articulated on bus.During operation, safe and reliable, convenient and swift.Bus does not punch connection, full-enclosed structure.Its operating current is large, and degree of protection is high; Modularized design, wiring is succinct, takes up room little; Element replacement is easy, and built-up time is short.Flexible and changeable design can be carried out as required, cabinet volume can be reduced to greatest extent.The features such as the easy installation of bus-bar system, easy care, reliable, compact conformation can effectively reduce the costs such as material, manufacture, maintenance for client, promote the image of client simultaneously.
The foregoing is only preferred embodiment of the present utility model; protection range of the present utility model is not limited thereto; all within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., be all included within protection range of the present utility model.
Claims (9)
1. an atresia closed busbar system, comprise adapter, it is characterized in that, described adapter comprises bus adaption device and is connected to the circuit breaker adapter of bus adaption device both sides, described atresia closed busbar system also comprises insulator foot and nut, and described insulator foot is connected to below adapter, and insulator foot is fixedly installed metal column, metal column top is provided with the external screw thread matched with nut, and described metal column is connected with nut after bottom adapter.
2. atresia closed busbar system according to claim 1, is characterized in that, described circuit breaker adapter has two, lays respectively at the both sides of bus adaption device.
3. atresia closed busbar system according to claim 1, is characterized in that, described insulator foot comprises the insulator foot be positioned at below bus adaption device and the insulator foot be positioned at below circuit breaker adapter.
4. atresia closed busbar system according to claim 3, is characterized in that, described insulator foot is dismantled and assembled and assemble type structure; Be positioned at the insulator foot below bus adaption device and be positioned at the insulator foot energy assembled formation entirety below circuit breaker adapter.
5. atresia closed busbar system according to claim 3, is characterized in that, described in be positioned at insulator foot below bus adaption device and be positioned at the integral structure that the insulator foot below circuit breaker adapter is formed in one.
6. atresia closed busbar system according to claim 1, is characterized in that, is provided with inlet wire protective cover above described bus adaption device.
7. atresia closed busbar system according to claim 1, is characterized in that, described bus adaption device comprises the structure adopting three-phase unification.
8. atresia closed busbar system according to claim 1, is characterized in that, described circuit breaker adapter is reclosing breaker adapter.
9. a circuit breaker adaptor assembly, it is characterized in that, comprise circuit breaker adapter, be arranged on insulator foot, nut below circuit breaker adapter, described insulator foot is fixedly installed metal column, metal column top is provided with the external screw thread matched with nut, and described metal column is connected with nut after bottom circuit breaker adapter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520522022.4U CN204858285U (en) | 2015-07-17 | 2015-07-17 | Sclausura enclosed bus system and circuit breaker adapter subassembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520522022.4U CN204858285U (en) | 2015-07-17 | 2015-07-17 | Sclausura enclosed bus system and circuit breaker adapter subassembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204858285U true CN204858285U (en) | 2015-12-09 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520522022.4U Expired - Fee Related CN204858285U (en) | 2015-07-17 | 2015-07-17 | Sclausura enclosed bus system and circuit breaker adapter subassembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204858285U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108365487A (en) * | 2016-02-17 | 2018-08-03 | 袁福德 | A kind of energy saving interconnecting device for wisdom industrial city telecommunication circuit |
| CN110398616A (en) * | 2019-08-14 | 2019-11-01 | 国网江苏省电力有限公司宿迁供电分公司 | A kind of breaker test port termination |
-
2015
- 2015-07-17 CN CN201520522022.4U patent/CN204858285U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108365487A (en) * | 2016-02-17 | 2018-08-03 | 袁福德 | A kind of energy saving interconnecting device for wisdom industrial city telecommunication circuit |
| CN108365487B (en) * | 2016-02-17 | 2019-10-18 | 台州黄岩红旗塑模有限公司 | A kind of energy saving interconnecting device for wisdom industrial city telecommunication circuit |
| CN110398616A (en) * | 2019-08-14 | 2019-11-01 | 国网江苏省电力有限公司宿迁供电分公司 | A kind of breaker test port termination |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151209 Termination date: 20160717 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |