CN205377097U - Overhaul power supply box - Google Patents
Overhaul power supply box Download PDFInfo
- Publication number
- CN205377097U CN205377097U CN201620070223.XU CN201620070223U CN205377097U CN 205377097 U CN205377097 U CN 205377097U CN 201620070223 U CN201620070223 U CN 201620070223U CN 205377097 U CN205377097 U CN 205377097U
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- China
- Prior art keywords
- mounting bracket
- casing
- power supply
- installing support
- box
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- 238000012423 maintenance Methods 0.000 claims description 27
- 230000001681 protective effect Effects 0.000 claims description 16
- 238000009413 insulation Methods 0.000 claims description 5
- 239000000463 material Substances 0.000 claims description 4
- 238000005538 encapsulation Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 claims description 3
- 210000002445 nipple Anatomy 0.000 claims description 3
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- 230000035939 shock Effects 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 230000005611 electricity Effects 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 3
- 239000004698 Polyethylene Substances 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000003063 flame retardant Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- -1 polyethylene Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
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- Patch Boards (AREA)
Abstract
The utility model discloses an overhaul power supply box, including box and chamber door, be equipped with power master switch, multiple power supplies shunt circuitbreaker, binding post row, guard plate, first installing support and second installing support in the box, the power master switch is fixed on first installing support, and first installing support and second installing support are all fixed on the inside backplate of box, and first installing support setting is in the top of second installing support, and the distance between the first installing support and the box back is less than the distance between the second installing support and the box back, the input electricity that the output and the binding post of multiple power supplies shunt circuitbreaker arranged is connected, all expose outside the guard plate in the front of power master switch and every power shunt circuitbreaker. The utility model discloses simple structure is compact, low in production cost, the utility model discloses an overhaul power supply box has made things convenient for the power of various different equipment to overhaul, has good shock resistance to has dustproof, dampproofing, waterproof and anticorrosive function.
Description
Technical field
This utility model relates to electric power overhaul equipment technical field, more specifically, particularly relates to maintenance power box.
Background technology
At some job site or site, when equipment is problematic need maintenance without enough maintenance conditions time, use and maintenance power supply box can greatly facilitate the service work of equipment.Maintenance power box is designed to overhaul convenient, and protection power supply is had and acts on and have overload protection, short-circuit protection and creepage protection function greatly by maintenance power box.
Utility model content
The purpose of this utility model is in that for above-mentioned the deficiencies in the prior art, it is provided that a kind of maintenance power box having good electrical apparatus insulation performance and excellent shock resistance and having dust-proof, moistureproof, waterproof and anticorrosive function.
The technical solution of the utility model is achieved in that maintenance power box, including casing and the chamber door being arranged on casing front, it is provided with battery main switch in described casing, multiple power supply shunt circuitbreakers, connecting terminal block, protective plate, first mounting bracket and the second mounting bracket, described battery main switch is fixed in described first mounting bracket, described first mounting bracket and the second mounting bracket are each attached on the backboard of described box house, first mounting bracket is arranged on the top of described second mounting bracket, distance between described first mounting bracket and box back surface is less than the distance between described second mounting bracket and box back surface；Multiple outfans of power supply shunt circuitbreaker electrically connect with the input of connecting terminal block；The front of described battery main switch and each power supply shunt circuitbreaker is exposed independent from outside described protective plate.
Further, described power supply shunt circuitbreaker includes two quadrupole plug choppers of 380V, two 220V three-terminal polarized plus plug choppers and bis-grades of plug choppers of a 220V, and each power supply shunt circuitbreaker is equipped with earth leakage protective device.
Further, five three pole grounded outlet, six two grades of grounded outlet and two two grades of sockets it are also equipped with in described casing.
Further, described casing adopts the stainless steel tube material that thickness is not less than 2.5mm to make.
Further, described first mounting bracket and the second mounting bracket are the insulation board that thickness is 5mm.
Further, described chamber door is equipped with Special seal lock.
Further, described box bottom has square hole, and the seal nipple for connecting cable is arranged on described square hole place and by electro-insulating rubber encapsulation process.
Further, described box house is provided with the bus-bar being respectively provided with zero line and protective grounding line, and the bus of protective grounding line is connected with the shell of casing.
Further, described casing top is provided with the rainproof top cover being obliquely installed.
The beneficial effects of the utility model are in that: this utility model is simple and compact for structure, production cost is low, maintenance power box of the present utility model facilitates the power maintenance of various distinct device, has good shock resistance, and has dust-proof, moistureproof, waterproof and erosion-resisting function.
Accompanying drawing explanation
Below in conjunction with the embodiment in accompanying drawing, the utility model is described in further detail, but is not intended that any restriction of the present utility model.
Fig. 1 is the box inner structure schematic diagram of this utility model maintenance power box.
Fig. 2 is box house (unshielded plate) structural representation of this utility model maintenance power box.
Fig. 3 is the side structure schematic diagram of this utility model maintenance power box.
Fig. 4 is the circuit diagram of this utility model maintenance power box.
In figure, 1-casing, 2-chamber door, 3-battery main switch, 4-power supply shunt circuitbreaker, 5-the first mounting bracket, 6-the second mounting bracket, 7-protective plate, the rainproof top cover of 8-, 9-connecting terminal block, 10-tri-pole grounded outlet, bis-grades of grounded outlet of 11-, bis-grades of sockets of 12-.
Detailed description of the invention
Consult shown in Fig. 1～Fig. 4, maintenance power box of the present utility model, including casing 1 and the chamber door 2 being arranged on casing 1 front, it is provided with battery main switch 3 in described casing 1, multiple power supply shunt circuitbreakers 4, connecting terminal block 9, protective plate 7, first mounting bracket 5 and the second mounting bracket 6, described battery main switch 3 is fixed in described first mounting bracket 5, described first mounting bracket 5 and the second mounting bracket 6 are each attached on the backboard within described casing 1, first mounting bracket 5 is arranged on the top of described second mounting bracket 6, described first mounting bracket 5 and the second mounting bracket 6 are the insulation board that thickness is 5mm, distance between described first mounting bracket 5 and casing 1 back side is less than the distance between described second mounting bracket 6 and casing 1 back side；The outfan of multiple power supply shunt circuitbreakers 4 electrically connects with the input of connecting terminal block 9；The front of described battery main switch 3 and each power supply shunt circuitbreaker 4 is exposed independent from outside described protective plate 7.
Described power supply shunt circuitbreaker 4 includes two quadrupole plug choppers of 380V, two 220V three-terminal polarized plus plug choppers and bis-grades of plug choppers of a 220V, and each power supply shunt circuitbreaker 4 is equipped with earth leakage protective device；10, six two grades of grounded outlet of five three pole grounded outlet 11 and two two grades of sockets 12 it are also equipped with in described casing 1.Three pole grounded outlet 10 are 380V supply socket, and two grades of grounded outlet 11 and two grades of sockets 12 are 220V supply socket.
Described casing 1 adopts the stainless steel tube material that thickness is not less than 2.5mm to make, and seals reliable between chamber door 2 and casing 1, and described chamber door 2 is equipped with Special seal lock；Having square hole bottom described casing 1, the seal nipple for connecting cable is arranged on described square hole place and by electro-insulating rubber encapsulation process；Described casing 1 is internal is provided with the bus-bar being respectively provided with zero line and protective grounding line, and the bus of protective grounding line is connected with the shell of casing 1.Described casing 1 top is provided with the rainproof top cover 8 being obliquely installed.
Maintenance power box casing 1 adopts wall hanging form, and casing 1 material thickness is 2.0mm, and degree of protection reaches IP65；Its rigidity and bearing capacity all reach the installation requirement of electric elements.Casing 1 adopts in the first mounting bracket 5 and the second mounting bracket 6 that open-type chamber door 2, all components and parts be installed in protective plate 7, and the first mounting bracket 5 and the second mounting bracket 6 can adjust up and down, dismounting, easy to maintenance.
Being equipped with tag board below components and parts in casing 1, in order to the clear effect identifying each components and parts, chamber door 2 needs be equipped with the label indicating service chamber title, label adopts rustless steel to make, and is screwed.The all embedding rubber-plastic strip in flanging place of chamber door 2, at closing time and between casing 1, have certain compression travel, in case Men Bianyu casing 1 direct collision of chamber door 2.
Casing 1 back panel wiring adopts phase secondary color yellow, green, red, yellowish green, heat-resisting, moisture resistance and fire-retardant polyethylene insulation cylinder wire, casing 1 inside adapted wire diameter is the flexible cord of 16mm, not damaged answered by wire, the broken end of wire adopts crimp type connector, direction puts should number, it is desirable to correct, writing clearly, not fugitive color.
Electric clearance between the exposed energized conductor of the internal opposed polarity of casing 1 and between they and shell is not less than 10mm; creep age distance is not less than 12mm; being connected firmly between each component, the vibration produced when each electric elements normal operating and action should not protect the misoperation of element because of it.
Embodiment provided above is better embodiment of the present utility model, only it is used for this utility model is conveniently described, not this utility model is done any pro forma restriction, any art has usually intellectual, if in the scope without departing from the carried technical characteristic of this utility model, utilize the Equivalent embodiments that the done local of this utility model disclosed technology content is changed or modified, and without departing from technical characteristic content of the present utility model, all still fall within the scope of this utility model technical characteristic.
Claims (9)
1. maintenance power box, it is characterized in that: include casing and be arranged on the chamber door in casing front, it is provided with battery main switch in described casing, multiple power supply shunt circuitbreakers, connecting terminal block, protective plate, first mounting bracket and the second mounting bracket, described battery main switch is fixed in described first mounting bracket, described first mounting bracket and the second mounting bracket are each attached on the backboard of described box house, first mounting bracket is arranged on the top of described second mounting bracket, distance between described first mounting bracket and box back surface is less than the distance between described second mounting bracket and box back surface；Multiple outfans of power supply shunt circuitbreaker electrically connect with the input of connecting terminal block；The front of described battery main switch and each power supply shunt circuitbreaker is exposed independent from outside described protective plate.
2. maintenance power box according to claim 1; it is characterized in that: described power supply shunt circuitbreaker includes two quadrupole plug choppers of 380V, two 220V three-terminal polarized plus plug choppers and bis-grades of plug choppers of a 220V, and each power supply shunt circuitbreaker is equipped with earth leakage protective device.
3. maintenance power box according to claim 1, it is characterised in that: it is also equipped with five three pole grounded outlet, six two grades of grounded outlet and two two grades of sockets in described casing.
4. maintenance power box according to claim 1, it is characterised in that: described casing adopts the stainless steel tube material that thickness is not less than 2.5mm to make.
5. maintenance power box according to claim 1, it is characterised in that: described first mounting bracket and the second mounting bracket are the insulation board that thickness is 5mm.
6. maintenance power box according to claim 1, it is characterised in that: described chamber door is equipped with Special seal lock.
7. maintenance power box according to claim 1, it is characterised in that: described box bottom has square hole, and the seal nipple for connecting cable is arranged on described square hole place and by electro-insulating rubber encapsulation process.
8. maintenance power box according to claim 1, it is characterised in that: described box house is provided with the bus-bar being respectively provided with zero line and protective grounding line, and the bus of protective grounding line is connected with the shell of casing.
9. maintenance power box according to claim 1, it is characterised in that: described casing top is provided with the rainproof top cover being obliquely installed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620070223.XU CN205377097U (en) | 2016-01-22 | 2016-01-22 | Overhaul power supply box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620070223.XU CN205377097U (en) | 2016-01-22 | 2016-01-22 | Overhaul power supply box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205377097U true CN205377097U (en) | 2016-07-06 |
Family
ID=56268718
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620070223.XU Active CN205377097U (en) | 2016-01-22 | 2016-01-22 | Overhaul power supply box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205377097U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106571592A (en) * | 2016-08-30 | 2017-04-19 | 合肥智博电气有限公司 | Novel power distribution cabinet |
| CN111162466A (en) * | 2020-01-20 | 2020-05-15 | 广东中烟工业有限责任公司 | Modular convenient block terminal that overhauls |
-
2016
- 2016-01-22 CN CN201620070223.XU patent/CN205377097U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106571592A (en) * | 2016-08-30 | 2017-04-19 | 合肥智博电气有限公司 | Novel power distribution cabinet |
| CN111162466A (en) * | 2020-01-20 | 2020-05-15 | 广东中烟工业有限责任公司 | Modular convenient block terminal that overhauls |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |