CN204858388U - Explosion -proof type high -low pressure looped netowrk cabinet - Google Patents
Explosion -proof type high -low pressure looped netowrk cabinet Download PDFInfo
- Publication number
- CN204858388U CN204858388U CN201520638682.9U CN201520638682U CN204858388U CN 204858388 U CN204858388 U CN 204858388U CN 201520638682 U CN201520638682 U CN 201520638682U CN 204858388 U CN204858388 U CN 204858388U
- Authority
- CN
- China
- Prior art keywords
- contact
- explosion
- pressure release
- looped netowrk
- busbar
- 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.)
- Active
Links
Landscapes
- Patch Boards (AREA)
Abstract
The utility model discloses an explosion -proof type high -low pressure looped netowrk cabinet, it relates to looped netowrk cabinet technical field. One side top of the looped netowrk cabinet body is provided with inlet wire cable pillar, rear side and the first female row and female the arranging of second of inlet wire cable pillar are connected, the female below of arranging of second is provided with the contact, the below of going up the contact is provided with the moving contact, the below of moving contact is provided with lower contact, one side of lower contact is provided with ground copper bars, ground copper bars's top is provided with ground connection crotch contact, lower contact's below respectively with A perpendicular generating line mutually, B is perpendicular generating line and C perpendicular generating line connection mutually, the below and the cable support connnection of being qualified for the next round of competitions of fan -shaped contact, looped netowrk cabinet body bottom is provided with the pressure release seat, be provided with the export of several pressure release on the pressure release seat. Can make its explosion air current release internal the export through the pressure release of cabinet when equipment breaks down the explosion, can not damage the cabinet body, the cabinet body has had the value of reutilization, can protect constructor and peripheral article safety of life and property.
Description
Technical field
The utility model relates to explosion-proof type high-low pressure ring main unit, belongs to ring main unit technical field.
Background technology
The ring main unit applied in existing market and gas-filling cabinet, blast as equipment itself can be caused when misoperation or secondary principle break down, damaging cabinet in the confined space of air-flow in cabinet causes equipment fragment to jump out, the serious safety compromising workmen, and and periphery all goods.
Summary of the invention
For the problems referred to above, the technical problems to be solved in the utility model is to provide explosion-proof type high-low pressure ring main unit.
Explosion-proof type high-low pressure ring main unit of the present utility model, it comprises looped network cabinet, inlet wire cable pillar, outlet cable pillar, first busbar, second busbar, upper contact head, moving contact, ground connection crotch contact, grounding copper bar, lower contact, the perpendicular bus of A, the perpendicular bus of B, the perpendicular bus of C, pressure relief vent, fan-shaped contact and pressure release seat, inlet wire cable pillar is provided with above the side of looped network cabinet, the rear side of inlet wire cable pillar is connected with the first busbar and the second busbar, the below of the second busbar is provided with upper contact head, the below of upper contact head is provided with moving contact, and the below of moving contact is provided with lower contact, and the side of lower contact is provided with grounding copper bar, the top of grounding copper bar is provided with ground connection crotch contact, the below perpendicular bus with A respectively of lower contact, the perpendicular bus of B is connected with the perpendicular bus of C, the perpendicular bus of A, the end of the perpendicular bus of B and the perpendicular bus of C is connected with fan-shaped contact, and the below of fan-shaped contact is connected with outlet cable pillar, and the bottom of looped network cabinet is provided with pressure release seat, and pressure release seat is provided with several pressure relief vent.
The beneficial effects of the utility model: it can overcome the drawback of prior art; reasonable in design is novel; its air blast can be discharged in cabinet by pressure relief vent at device fails explosion time; cabinet can not be damaged in confined space in cabinet; the value that cabinet has just had secondary to utilize, and the safety of life and property of workmen and periphery article can be protected.
accompanying drawing illustrates:
For ease of illustrating, the utility model is described in detail by following concrete enforcement and accompanying drawing.
Fig. 1 is the utility model structural representation;
Fig. 2 is the left TV structure schematic diagram of Fig. 1;
Fig. 3 be Fig. 1 look up structural representation.
1-looped network cabinet; 2-inlet wire cable pillar; 3-outlet cable pillar; 4-first busbar; 5-second busbar; 6-upper contact head; 7-moving contact; 8-ground connection crotch contact; 9-grounding copper bar; Contact under 10-; The perpendicular bus of 11-A; The perpendicular bus of 12-B; The perpendicular bus of 13-C; 14-pressure relief vent; The fan-shaped contact of 15-; 16-pressure release seat.
embodiment:
As Figure 1-3, this embodiment by the following technical solutions: it comprises looped network cabinet 1, inlet wire cable pillar 2, outlet cable pillar 3, first busbar 4, second busbar 5, upper contact head 6, moving contact 7, ground connection crotch contact 8, grounding copper bar 9, lower contact 10, the perpendicular bus 11 of A, the perpendicular bus 12 of B, the perpendicular bus 13 of C, pressure relief vent 14, fan-shaped contact 15 and pressure release seat 16, inlet wire cable pillar 2 is provided with above the side of looped network cabinet 1, the rear side of inlet wire cable pillar 2 is connected with the first busbar 4 and the second busbar 5, the below of the second busbar 5 is provided with upper contact head 6, the below of upper contact head 6 is provided with moving contact 7, and the below of moving contact 7 is provided with lower contact 10, and the side of lower contact 10 is provided with grounding copper bar 9, the top of grounding copper bar 9 is provided with ground connection crotch contact 8, the below perpendicular bus 11 with A respectively of lower contact 10, the perpendicular bus of B 12 is connected with the perpendicular bus 13 of C, the perpendicular bus 11 of A, the end of the perpendicular bus of B 12 and the perpendicular bus of C 13 is connected with fan-shaped contact 15, and the below of fan-shaped contact 15 is connected with outlet cable pillar 3, and the bottom of looped network cabinet 1 is provided with pressure release seat 16, pressure release seat 16 is provided with several pressure relief vent 14.
More than show and describe general 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; what describe in above-described embodiment and specification just illustrates principle of the present utility model; under the prerequisite not departing from the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (1)
1. explosion-proof type high-low pressure ring main unit, is characterized in that: it comprises looped network cabinet (1), inlet wire cable pillar (2), outlet cable pillar (3), first busbar (4), second busbar (5), upper contact head (6), moving contact (7), ground connection crotch contact (8), grounding copper bar (9), lower contact (10), the perpendicular bus of A (11), the perpendicular bus of B (12), the perpendicular bus of C (13), pressure relief vent (14), fan-shaped contact (15) and pressure release seat (16), inlet wire cable pillar (2) is provided with above the side of looped network cabinet (1), the rear side of inlet wire cable pillar (2) is connected with the first busbar (4) and the second busbar (5), the below of the second busbar (5) is provided with upper contact head (6), the below of upper contact head (6) is provided with moving contact (7), the below of moving contact (7) is provided with lower contact (10), the side of lower contact (10) is provided with grounding copper bar (9), the top of grounding copper bar (9) is provided with ground connection crotch contact (8), the below perpendicular bus (11) with A respectively of lower contact (10), the perpendicular bus of B (12) is connected with the perpendicular bus of C (13), the perpendicular bus of A (11), the end of the perpendicular bus of B (12) and the perpendicular bus of C (13) is connected with fan-shaped contact (15), the below of fan-shaped contact (15) is connected with outlet cable pillar (3), the bottom of looped network cabinet (1) is provided with pressure release seat (16), pressure release seat (16) is provided with several pressure relief vent (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520638682.9U CN204858388U (en) | 2015-08-24 | 2015-08-24 | Explosion -proof type high -low pressure looped netowrk cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520638682.9U CN204858388U (en) | 2015-08-24 | 2015-08-24 | Explosion -proof type high -low pressure looped netowrk cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204858388U true CN204858388U (en) | 2015-12-09 |
Family
ID=54748907
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520638682.9U Active CN204858388U (en) | 2015-08-24 | 2015-08-24 | Explosion -proof type high -low pressure looped netowrk cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204858388U (en) |
-
2015
- 2015-08-24 CN CN201520638682.9U patent/CN204858388U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202906346U (en) | temporary grounding wire with electricity testing function | |
| CN204441877U (en) | For real-time voltage monitoring and the over-pressure safety device of communication chip | |
| CN203932358U (en) | A kind of electrical verification grounding apparatus that is applied to high-altitude controller switching equipment | |
| CN204858388U (en) | Explosion -proof type high -low pressure looped netowrk cabinet | |
| CN202633933U (en) | Surge protector circuit of low-voltage power supply | |
| CN204992567U (en) | Lightning protection circuit | |
| CN204046412U (en) | Effective Anti lightning impulse modular unit | |
| CN203562775U (en) | Single lamp lightning protection module of outdoor LED lighting equipment | |
| CN203085783U (en) | 10kV overhead line fixed-point installation grounding device | |
| CN202406194U (en) | Lightning protection camera | |
| CN101710699B (en) | Lightning protection device of monitoring equipment | |
| CN202997329U (en) | Lightning-protection power distribution cabinet | |
| CN205846261U (en) | A kind of Extensible ground bar with warning function | |
| CN206302150U (en) | A kind of 100-M network Ethernet lightning protection circuit | |
| CN205920875U (en) | Novel electric capacitance that lightning protection was hit device | |
| CN204782251U (en) | Power equipment protects guardrail | |
| CN205123001U (en) | Emergency power source host computer cabinet mounting bracket | |
| CN205646807U (en) | Surge protector of thunder and lightning surge | |
| CN103531966A (en) | Energy-saving lightning socket | |
| CN207677436U (en) | A kind of surge protective device of thick-film resistor | |
| CN203352164U (en) | Lightning protection circuit of power adapter | |
| CN203707769U (en) | Direct current power source anti-thunder box circuit | |
| CN201584777U (en) | Power source surge protector | |
| CN203205568U (en) | Connection structure of welded resistor for wiring harness | |
| CN202145515U (en) | Lightning protective socket |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |