CN203839751U - Heat-radiation-type distribution box facilitating maintenance - Google Patents
Heat-radiation-type distribution box facilitating maintenance Download PDFInfo
- Publication number
- CN203839751U CN203839751U CN201420075281.2U CN201420075281U CN203839751U CN 203839751 U CN203839751 U CN 203839751U CN 201420075281 U CN201420075281 U CN 201420075281U CN 203839751 U CN203839751 U CN 203839751U
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- China
- Prior art keywords
- distribution box
- casing
- box body
- slide rail
- distribution
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- Expired - Fee Related
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Abstract
The utility model discloses the distribution box technology field, and aims to provides a heat-radiation-type distribution box facilitating maintenance. The heat-radiation-type distribution box comprises a distribution box body and a box door. A plurality of box bodies are arranged in the distribution box body in order from top to bottom. Each side surface of each box body is equipped with heat radiating holes. A distribution component is arranged in each box body. A conductive bus connected with the distribution component is respectively arranged at the outer sides of each box body. The conductive buses on the adjacent box bodies are connected through a conductive sleeve. Air inlets are respectively arranged at two sides of the lower end of the distribution box body. An air outlet is arranged at the top of the distribution box body. A top cover is arranged at the upper end of the distribution box body. Air exhaust holes are arranged in the side surface of the top cover. An eddy blower fan is arranged at a position, corresponding to the air outlet, of the internal center of the top cover. A gap is arranged between each side surface of each box body and the distribution box body. A gap is arranged between two adjacent box bodies. The distribution box can be installed in an E-HOUSE (electrical house) for usage, so the distribution box has beneficial effects that the distribution box is convenient for installation and dismounting and facilitates maintenance.
Description
Technical field
The utility model relates to distribution box technical field, relates in particular to a kind of radiating type distribution box of easy access.
Background technology
Distribution box is switchgear, measuring instrument, protective device and auxiliary equipment are assembled in sealing or semiclosed metal safe or shield on width by electrical wiring requirement, forms low-tension distribution box.During normal operation, can connect or minute deenergizing by manual or automatic switch; when fault or irregular operating, by protective device, cut off circuit or warning; borrow measuring instrument can show operating various parameter; also can adjust some electric parameter; to departing from normal operating conditions, point out or send signal, be usually used in each factory, building, electric substation.Common distribution box generally comprises casing and chamber door, various power distribution assemblies are all arranged in casing, in the time of maintenance, the various power distribution assembly integral body in distribution box all need to be disassembled to maintenance, integral installation again after maintenance is good, whole removing and installing very lost time, and maintenance worker's labour intensity is large; Sometimes, in order to reduce dismounting and the installation of power distribution assembly, directly in the small space in distribution box, overhaul, although can reduce dismounting, also to maintenance, brought larger difficulty simultaneously.
Chinese patent Granted publication number: Chinese patent Granted publication number: CN202495691U, on October 17 2012 Granted publication day, a kind of distribution box is disclosed, comprise electric door, drawing board, distribution box frame and distributing box.Distribution box door, drawing board, distribution box frame and distributing box are connected as a single entity, and distribution box door is positioned at before distribution box, the outer surface of distribution box door is drawing board, the surrounding of drawing board and distribution box door is distribution box frame, distribution box door can switch box, and the drawing board before distribution box door can be changed according to the difference of user preferences, occasion.Its weak point is that the power distribution assembly of this kind of distribution box inside is all fixedly mounted in distribution box, in the time of maintenance, need to all disassemble, and overhauls and only has the integral installation of needs to get on, and maintenance is trouble very.
Utility model content
The utility model is all fixedly mounted in distribution box for the power distribution assembly overcoming in distribution box of the prior art, and it is very inconvenient to overhaul, and the poor deficiency of heat dispersion, provides a kind of maintenance convenient, the distribution box of perfect heat-dissipating simultaneously.
To achieve these goals, the utility model adopts following technical scheme:
A kind of radiating type distribution box of easy access, comprise distribution box body and chamber door, in described distribution box body, be provided with successively from top to bottom some casings, each side of casing is all provided with louvre, in casing, be provided with power distribution assembly, the outside of casing is respectively equipped with the busbar being connected with power distribution assembly, on adjacent casing, between busbar, by conductive sleeve, connect, both sides, distribution box body lower end are respectively equipped with air inlet, distribution box bodies top is provided with air outlet, distribution box body upper end is provided with overhead guard, the side of overhead guard is provided with vent, the inside center of overhead guard and air outlet corresponding position are provided with vortex fan, between each side of casing and distribution box body, be provided with gap, between two adjacent casings, be also provided with gap.
During installation, power distribution assembly is respectively charged in casing, power distribution assembly is arranged in each casing, the busbar in casing outside is connected with power distribution assembly, couples together, in the time of need to overhauling between busbar by conductive sleeve, dismounting conductive sleeve, between each casing, with regard to individuality, take out separately, overhaul, overhaul and have to reinstall in distribution box body, do not need integral demounting, installation, save the repair time, maintenance is convenient, easy for installation; Gapped between each side of casing and distribution box body, itself there is louvre each side of casing, after vortex fan is opened, outside air enters in distribution box from the air inlet of lower end side, after the heat that absorption power distribution assembly distributes, finally from air outlet, through vortex fan, discharge, realize good heat radiation.
As preferably, the left and right sides of distribution box body is respectively equipped with the slide rail for supporting box, the both sides, lower end of casing are provided with the roller coordinating with slide rail, the bottom surface back of casing is provided with guide vane end stop, the front side, bottom surface of casing is provided with brace, and brace is provided with clamping screw, and the inner of slide rail is provided with block, block is provided with positive stop hook, and the outer end of slide rail is provided with the screwed hole coordinating with clamping screw.Casing pushes in distribution box body along slide rail by roller, and box back coordinates spacing with guide vane end stop by positive stop hook, and casing front end is spacing by clamping screw, and it is more convenient to install, dismantle.
As preferably, slide rail is tilted to down from outer end to the inner, and the diameter of the roller on casing increases gradually from outer end to the inner, on the bottom surface of casing, near door side, is provided with handle.Slide rail tilts from outside to inside, each box weight is very large, it is more laborsaving when casing packs into, in the time of dismounting simultaneously, can effectively prevent because ground injustice causes casing automatically to skid off and cause the accident, what slide rail was low one corrects the roller that corresponding diameter is large, therefore after casing coordinates with slide rail completely, casing body is smooth, is convenient to extraneous bus alignment, connects.
As preferably, positive stop hook is L-shaped and be rotationally connected with block outside, block is provided with slide opening, in slide opening, be provided with push rod, the lower end of positive stop hook is provided with sliding sleeve, and one end and the sliding sleeve of described push rod are hinged, and the other end of push rod is fixed with briquetting, described slide opening is shoulder hole, on push rod, at the ladder place of slide opening and the position between briquetting, is provided with stage clip.Casing slides into block place along slide rail, and the guide vane end stop on casing is pushed down briquetting, and briquetting promotes push rod and outwards moves, sliding sleeve drives positive stop hook to rotate, and it is spacing that the head of positive stop hook hooks guide vane end stop upper end, while pulling out casing, stage clip resets, and positive stop hook is thrown off automatically, is convenient to take out casing.
As preferably, the outside that overhead guard side is positioned at vent is provided with catch, and the upper end of catch and overhead guard side are hinged.During vortex fan work; air is discharged rear catch from vent and is received air effect power and rotating opening vent, and when vortex fan is idle, catch blocks vent automatically; prevent that extraneous moisture, dust from entering in distribution box, plays a protective role to distribution box.
Therefore, the utlity model has maintenance conveniently, perfect heat-dissipating, the beneficial effect of long service life.
Accompanying drawing explanation
Fig. 1 is front view of the present utility model.
Fig. 2 is left view of the present utility model.
Fig. 3 is casing and slide rail released state schematic diagram in the utility model.
Fig. 4 is casing and slide rail mated condition schematic diagram in the utility model.
Fig. 5 is the local enlarged diagram in A place in Fig. 4.
Fig. 6 is the local enlarged diagram in B place in Fig. 1.
In figure: distribution box body 1 chamber door 2 casing 3 slide rail 4 roller 5 guide vane end stop 6 brace 7 clamping screw 8 block 9 positive stop hook 10 screwed hole 11 busbar 12 conductive sleeve 13 air inlet 14 air outlet 15 handle 16 slide opening 17 push rod 18 sliding sleeve 19 briquetting 20 stage clip 21 fuse 22 snap close 23 overhead guard 110 vent 111 vortex fan 112 catch 113.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is further described:
The radiating type distribution box of a kind of easy access as depicted in figs. 1 and 2, comprise distribution box body 1 and chamber door 2, chamber door is connected with distribution box body by snap close 23, distribution box body 1 both sides, lower end are respectively equipped with air inlet 14, distribution box bodies top is provided with air outlet 15, distribution box body upper end is provided with overhead guard 110, the side of overhead guard is provided with vent 111, the inside center of overhead guard and air outlet corresponding position are provided with vortex fan 112, as shown in Figure 6, the outside that overhead guard 110 sides are positioned at vent is provided with catch 113, and the upper end of catch and overhead guard side are hinged; In distribution box body, be provided with successively from top to bottom three casings 3, on six sides of casing, be all provided with louvre, between each side of casing 3 and distribution box body, be provided with gap, between two adjacent casings, be also provided with gap.In the present embodiment, this kind of distribution box can be independent or a plurality of combining be side by side arranged on the electric room of E-HOUSE() in use.
As shown in Figure 3 and Figure 4, the left and right sides of distribution box body is respectively equipped with the slide rail 4 for supporting box, the downside of slide rail is provided with support bar, the both sides, lower end of casing are provided with the roller 5 coordinating with slide rail, employing deep groove ball bearing in the present embodiment is as roller, wear-resistant, long service life, resistance to rolling is little, the bottom surface back of casing is provided with guide vane end stop 6, the front side, bottom surface of casing is provided with brace 7, brace is provided with clamping screw 8, the inner of slide rail is provided with block 9, block is provided with positive stop hook 10, as shown in Figure 5, positive stop hook 10 is L-shaped and be rotationally connected with block 9 outsides, block is provided with slide opening 17, in slide opening, be provided with push rod 18, the lower end of positive stop hook is provided with sliding sleeve 19, right-hand member and the sliding sleeve of push rod are hinged, the left end of push rod is fixed with briquetting 20, slide opening is shoulder hole, on push rod, at the ladder place of slide opening and the position between briquetting, be provided with stage clip 21, the outer end of slide rail is provided with the screwed hole 11 coordinating with clamping screw, in casing, be provided with power distribution assembly, electric capacity in power distribution assembly, resistance is all vertically arranged and is provided with each other heat radiation gap, be convenient to air through the out-of-date heat of taking away, the outside of casing is respectively equipped with the busbar 12 being connected with power distribution assembly, between two busbars on adjacent casing, by conductive sleeve 13, connect, the fuse 22 being connected with bus in addition on each casing, during installation, power distribution assembly is respectively charged in casing, then by slide rail, push in distribution box, box back is spacing by positive stop hook and guide vane end stop, casing front end is connected with screwed hole by clamping screw, thereby realize the front and back of casing, spacing up and down, casing is highly stable, then the bus in casing outside is coupled together by conductive sleeve, need maintenance to be, dismounting conductive sleeve, between each casing, with regard to individuality, take out separately, overhaul, overhaul and have to reinstall in distribution box body, maintenance is convenient, easy for installation.
As shown in Figure 3 and Figure 4, slide rail is tilted to the inner from 4 outer ends, angle of inclination is 5 °-10 °, angle of inclination in the present embodiment is 8 °, the diameter of the roller on casing 3 increases gradually from outer end to the inner, on the bottom surface of casing, near door side, be provided with handle 16, slide rail tilts from outside to inside, because each box weight is very large, can be along slide rail slip when being convenient to like this casing and packing into, more laborsaving, in the time of dismounting simultaneously, can effectively prevent because ground injustice causes casing automatically to skid off and cause the accident, what slide rail was low one corrects the roller that corresponding diameter is large, therefore after casing coordinates with slide rail completely, casing is smooth, be convenient to extraneous busbar alignment, connect.Therefore, the utlity model has maintenance conveniently, perfect heat-dissipating, the beneficial effect of long service life.
Claims (5)
1. the radiating type distribution box of an easy access, comprise distribution box body (1) and chamber door (2), it is characterized in that, in described distribution box body, be provided with successively from top to bottom some casings (3), each side of casing is all provided with louvre, in casing, be provided with power distribution assembly, the outside of casing is respectively equipped with the busbar (12) being connected with power distribution assembly, on adjacent casing, between busbar, by conductive sleeve (13), connect, both sides, distribution box body lower end are respectively equipped with air inlet (14), distribution box bodies top is provided with air outlet (15), distribution box body upper end is provided with overhead guard (110), the side of overhead guard is provided with vent (111), the inside center of overhead guard and air outlet corresponding position are provided with vortex fan (112), between each side of casing (3) and distribution box body, be provided with gap, between two adjacent casings, be also provided with gap.
2. the radiating type distribution box of easy access according to claim 1, it is characterized in that, the left and right sides of distribution box body is respectively equipped with the slide rail (4) for supporting box, the both sides, lower end of casing are provided with the roller (5) coordinating with slide rail, the bottom surface back of casing is provided with guide vane end stop (6), the front side, bottom surface of casing is provided with brace (7), brace is provided with clamping screw (8), the inner of slide rail is provided with block (9), block is provided with positive stop hook (10), and the outer end of slide rail is provided with the screwed hole (11) coordinating with clamping screw.
3. the radiating type distribution box of easy access according to claim 2, it is characterized in that, slide rail is tilted to the inner from (4) outer end, and the diameter of the roller on casing (3) increases gradually from outer end to the inner, on the bottom surface of casing, near door side, is provided with handle (16).
4. according to the radiating type distribution box of the easy access described in claim 2 or 3, it is characterized in that, positive stop hook (10) is L-shaped and be rotationally connected with block (9) outside, block is provided with slide opening (17), is provided with push rod (18) in slide opening, and the lower end of positive stop hook is provided with sliding sleeve (19), one end and the sliding sleeve of described push rod are hinged, the other end of push rod is fixed with briquetting (20), and described slide opening is shoulder hole, and ladder place and the position between briquetting at slide opening on push rod are provided with stage clip (21).
5. the radiating type distribution box of easy access according to claim 1, is characterized in that, the outside that overhead guard (110) side is positioned at vent is provided with catch (113), and the upper end of catch and overhead guard side are hinged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420075281.2U CN203839751U (en) | 2014-02-21 | 2014-02-21 | Heat-radiation-type distribution box facilitating maintenance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420075281.2U CN203839751U (en) | 2014-02-21 | 2014-02-21 | Heat-radiation-type distribution box facilitating maintenance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203839751U true CN203839751U (en) | 2014-09-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420075281.2U Expired - Fee Related CN203839751U (en) | 2014-02-21 | 2014-02-21 | Heat-radiation-type distribution box facilitating maintenance |
Country Status (1)
| Country | Link |
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| CN (1) | CN203839751U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104795737A (en) * | 2015-04-26 | 2015-07-22 | 巫贤华 | Switch cabinet convenient to maintain |
| CN107872021A (en) * | 2017-12-05 | 2018-04-03 | 国网山东省电力公司烟台供电公司 | Electric power cabinet dehydrating unit |
| CN107906542A (en) * | 2017-12-28 | 2018-04-13 | 无锡爱德旺斯科技有限公司 | Overhaul apparatus for door-opening in a kind of RTO combustion chambers |
| CN108303599A (en) * | 2017-01-12 | 2018-07-20 | 深圳市新益技术有限公司 | The integrating device of RF switch and Antenna testing system with the device |
| CN108711837A (en) * | 2018-07-09 | 2018-10-26 | 浙江雷宇防雷技术有限公司 | A kind of lightning protection box of easy access |
-
2014
- 2014-02-21 CN CN201420075281.2U patent/CN203839751U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104795737A (en) * | 2015-04-26 | 2015-07-22 | 巫贤华 | Switch cabinet convenient to maintain |
| CN108303599A (en) * | 2017-01-12 | 2018-07-20 | 深圳市新益技术有限公司 | The integrating device of RF switch and Antenna testing system with the device |
| CN107872021A (en) * | 2017-12-05 | 2018-04-03 | 国网山东省电力公司烟台供电公司 | Electric power cabinet dehydrating unit |
| CN107906542A (en) * | 2017-12-28 | 2018-04-13 | 无锡爱德旺斯科技有限公司 | Overhaul apparatus for door-opening in a kind of RTO combustion chambers |
| CN107906542B (en) * | 2017-12-28 | 2024-01-30 | 无锡爱德旺斯科技有限公司 | RTO combustion chamber access door opening device |
| CN108711837A (en) * | 2018-07-09 | 2018-10-26 | 浙江雷宇防雷技术有限公司 | A kind of lightning protection box of easy access |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140917 |