CN204966993U - Low -voltage distribution exchanges cabinet - Google Patents
Low -voltage distribution exchanges cabinet Download PDFInfo
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- CN204966993U CN204966993U CN201520294074.0U CN201520294074U CN204966993U CN 204966993 U CN204966993 U CN 204966993U CN 201520294074 U CN201520294074 U CN 201520294074U CN 204966993 U CN204966993 U CN 204966993U
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- Prior art keywords
- blade
- cabinet
- groove
- door
- draw
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- 230000005855 radiation Effects 0.000 claims description 7
- 230000015572 biosynthetic process Effects 0.000 claims description 3
- 229910003460 diamond Inorganic materials 0.000 claims description 3
- 239000010432 diamond Substances 0.000 claims description 3
- 238000010276 construction Methods 0.000 abstract description 4
- 230000017525 heat dissipation Effects 0.000 abstract description 3
- 238000009434 installation Methods 0.000 abstract description 3
- 238000012423 maintenance Methods 0.000 description 5
- 238000005452 bending Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000007689 inspection Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 206010037660 Pyrexia Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000027950 fever generation Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
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Abstract
The utility model relates to a low -voltage distribution exchanges cabinet, including the cabinet body, the cabinet is internal separates into a plurality of cavities through the baffle, places electronic component in every cavity, the cabinet body is including cabinet body frame, relative cabinet door and the heat dissipation door of being equipped with on the cabinet body frame, the heat dissipation door is including the door body, axle sleeve, blade rotating shaft, blade and fixed cover shell, the blade includes first blade and second blade, and first blade is laminated with the second blade relatively, and it is whole to become the blade through the bolt fastening, blade rotating shaft passes the axle sleeve of an axle sleeve of body one side edge, blade and door body opposite side edge in proper order to fix through rotating the wheel on the door body, the installation is dismantled conveniently, the dead weight that has alleviateed the blade, the very big constructor that has made things convenient for, flexibility strong adaptability, very big improvement the construction progress, practiced thrift the cost.
Description
Technical field
The utility model relates to a kind of distribution and exchanges cabinet, and specifically a kind of low-voltage distribution exchanges cabinet.
Background technology
In electric power system, power distribution cabinet is important control and protection equipment, and in power distribution cabinet, the contact performance of conduction junction will directly have influence on the reliability of power distribution cabinet work.In existing power distribution cabinet each electric component and wiring circuit contact good, connect reliable, but because electric component operationally can produce a large amount of heats, and the radiating effect of power distribution cabinet is undesirable, the connection end place ratio of some electric component and circuit is easier to local pyrexia, cause local temperature too high, even produce heating, burning phenomenon, thus the normal use of the whole power distribution cabinet of final impact.
At present, the heat radiation of power distribution cabinet is mainly through the direct radiator window convexing into louvered in cabinet upper punch, each rush convex between have an interval, these intervals are vertical with ventilating fan airflow direction, make these intervals the thermal current that most of ventilating fan is discharged can be rebounded back in cabinet, so weaken the operating efficiency of ventilating fan, reduce the heat dispersion of outdoor equipment box entirety.In addition, the heat dissipation wind channel of power distribution cabinet is unreasonable, and air vent hole is too little, and area of dissipation is less, and cabinet environment temperature is very fast, and equipment fluctuation of service, easily causes the short circuit of relative electronic components or parts, damage.
In use, the easy burn into wearing and tearing of partial blade, general employing changed whole cabinet in the past, and cost is high, and transport is installed very inconvenient, and construction period is long, directly affects productive life quality simultaneously.
Utility model content
Technical problem to be solved in the utility model provides a kind of low-voltage distribution to exchange cabinet for above drawback, and installing/dismounting maintenance and repair is convenient, alleviates deadweight, greatly facilitates workmen, flexibility strong adaptability, saved cost.
For solving the problems of the technologies described above, the technical solution of the utility model is:
A kind of low-voltage distribution exchanges cabinet, comprise cabinet, some chambers are become by baffle for separating in cabinet, place electronic component in each chamber, described cabinet comprises cabinet body frame, relatively on cabinet body frame is provided with cabinet door and heat radiation door, described heat radiation door comprises a body, axle sleeve, blade rotor, blade and fixing sheath body, described Men Tiwei rectangular frame structure, is evenly provided with some fixing holes relatively on two sides of door body, and it is inner that described axle sleeve is fixed on described fixing hole, described blade comprises the first blade and the second blade, described first blade and the second blade all centered by the rectangle section bar rolled over of bent outward, described first blade and the second blade profile shape are isosceles triangle, described first blade bent place is provided with the first support component, described first support component bottom is fixed on the first blade inwall, top is provided with semicircular first draw-in groove, described first support component top is evenly provided with some self-locking buckles, described second blade bent place is provided with the second support component, described second support component bottom is fixed on the second blade inwall, top is provided with semicircular second draw-in groove, described second support component top is evenly provided with some self-locking draw-in grooves, described first blade is relative with the second blade fits, be bolted into blade integral, a unification fixing sheath body is respectively overlapped at described blade two ends, the shape size of described fixing sheath body is identical with the shape size of described blade side, be diamond structure, the internal diameter of described first draw-in groove is identical with the internal diameter of the second draw-in groove, first draw-in groove and the second draw-in groove formation rotating shaft bonded to each other lock chamber, described rotating shaft lock chamber and blade rotor interference fit, the joint place of described first blade and the second blade is provided with the first projection of circular arc, the joint place of described second blade and the first blade is provided with the first groove of circular arc, described first projection is agreed with mutually with the first groove, the cross sectional shape of described blade rotor is T-shaped structure, and blade rotor one end is provided with moving runner, described blade rotor successively through the axle sleeve on axle sleeve, blade and another side of door body on Men Tiyi side, and is fixed on described door body by moving runner.
The beneficial effects of the utility model are:
1. the utility model integrated engineering cost is low, easy for installation, the time is short, can carry out dismounting and change to the blade be corroded in use procedure and wear and tear timely fast, construction period is short, improves production efficiency, reduce maintenance cost, be convenient to carry out inspection and maintenance to power distribution cabinet.
2. alleviate blade integral deadweight, coordinated fixing, reduce the use cost of material, adopt split splicing structure by self-locking structure, installing/dismounting is all very convenient, has saved human cost.
3. the first blade and the second blade are respectively equipped with first protruding and the first groove mutually agreed with, two blades can be made to be combined into one more closely, can not slippage, its security performance more.
Accompanying drawing explanation
Fig. 1 is the utility model cutaway view.
Fig. 2 is that the utility model C is to front view.
Fig. 3 is the utility model door body-side view.
Fig. 4 is the utility model blade-side view.
Fig. 5 is the utility model first blade-side view.
Fig. 6 is the utility model second blade-side view.
Fig. 7 is the utility model fixed cover shell structure figure.
Fig. 8 is the utility model blade rotor structure chart.
Fig. 9 is the utility model A portion enlarged drawing.
Figure 10 is the utility model B portion enlarged drawing.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described further.
A kind of low-voltage distribution exchanges cabinet as shown in the figure, comprise cabinet 26, some chambers 24 are separated into by dividing plate 23 in cabinet 26, electronic component 25 is placed in each chamber 24, described cabinet 26 comprises cabinet body frame 20, relatively on cabinet body frame 20 be provided with cabinet door 22 and heat radiation door 21, described heat radiation door 21 comprises a body 1, axle sleeve 2, blade rotor 3, blade 4 and fixing sheath body 5, described door body 1 is rectangular frame structure, relatively on two sides of door body 1 be evenly provided with 6 fixing holes 6, it is inner that described axle sleeve 2 is fixed on described fixing hole 6, described blade 4 comprises the first blade 7 and the second blade 8, described first blade 7 and the second blade 8 all centered by the rectangle section bar rolled over of bent outward, described first blade 7 and the second blade 8 cross sectional shape are isosceles triangle, described first blade 7 bending place is provided with the first support component 9, described first support component 9 bottom is fixed on the first blade 7 inwall, top is provided with semicircular first draw-in groove 10, described first support component 9 top is evenly provided with some self-locking buckles 11, described second blade 8 bending place is provided with the second support component 12, described second support component 12 bottom is fixed on the second blade 8 inwall, top is provided with semicircular second draw-in groove 13, described second support component 12 top is evenly provided with some self-locking draw-in grooves 14, described first blade 7 is relative with the second blade 8 fits, blade 4 is fixed into overall by bolt 15, a unification fixing sheath body 5 is respectively overlapped at described blade 4 two ends, the shape size of described fixing sheath body 5 is identical with the shape size of described blade 4 side, be diamond structure, the internal diameter of described first draw-in groove 10 is identical with the internal diameter of the second draw-in groove 13, first draw-in groove 10 and the second draw-in groove 13 formation rotating shaft bonded to each other lock chamber 16, described rotating shaft lock chamber 16 and blade rotor 3 interference fit, the joint place of described first blade 7 and the second blade 8 is provided with the first projection 17 of circular arc, the joint place of described second blade 8 and the first blade 7 is provided with the first groove 18 of circular arc, described first protruding 17 agrees with mutually with the first groove 18, the cross sectional shape of described blade rotor 3 is T-shaped structure, and blade rotor 3 one end is provided with moving runner 19, described blade rotor 3 successively through the axle sleeve 2 on axle sleeve 2, blade 4 and another side of door body on Men Tiyi side, and is fixed on described door body 1 by moving runner 19.
The utility model integrated engineering cost is low, easy for installation, the time is short, can carry out dismounting and change to the blade be corroded in use procedure and wear and tear timely fast, construction period is short, improves production efficiency, reduce maintenance cost, conveniently carry out inspection and maintenance.
Alleviate blade integral deadweight, coordinated fixing, reduce the use cost of material, adopt split splicing structure by self-locking structure, installing/dismounting is all very convenient, has saved human cost.
First blade and the second blade are respectively equipped with first protruding and the first groove mutually agreed with, two blades can be made to be combined into one more closely, can not slippage, its security performance more.
Here description of the present utility model and application is illustrative; not want by scope restriction of the present utility model in the above-described embodiments; therefore, the utility model is not by the restriction of the present embodiment, and the technical scheme that any employing equivalence replacement obtains is all in the scope of the utility model protection.
Claims (1)
1. a low-voltage distribution exchanges cabinet, it is characterized by, comprise cabinet, in cabinet, become some chambers by baffle for separating, in each chamber, place electronic component, described cabinet comprises cabinet body frame, relatively on cabinet body frame be provided with cabinet door and heat radiation door, described heat radiation door comprises a body, axle sleeve, blade rotor, blade and fixing sheath body, described Men Tiwei rectangular frame structure, relatively on two sides of door body be evenly provided with some fixing holes, it is inner that described axle sleeve is fixed on described fixing hole, described blade comprises the first blade and the second blade, described first blade and the second blade all centered by the rectangle section bar rolled over of bent outward, described first blade and the second blade profile shape are isosceles triangle, described first blade bent place is provided with the first support component, described first support component bottom is fixed on the first blade inwall, top is provided with semicircular first draw-in groove, described first support component top is evenly provided with some self-locking buckles, described second blade bent place is provided with the second support component, described second support component bottom is fixed on the second blade inwall, top is provided with semicircular second draw-in groove, described second support component top is evenly provided with some self-locking draw-in grooves, described first blade is relative with the second blade fits, be bolted into blade integral, a unification fixing sheath body is respectively overlapped at described blade two ends, the shape size of described fixing sheath body is identical with the shape size of described blade side, be diamond structure, the internal diameter of described first draw-in groove is identical with the internal diameter of the second draw-in groove, first draw-in groove and the second draw-in groove formation rotating shaft bonded to each other lock chamber, described rotating shaft lock chamber and blade rotor interference fit, the joint place of described first blade and the second blade is provided with the first projection of circular arc, the joint place of described second blade and the first blade is provided with the first groove of circular arc, described first projection is agreed with mutually with the first groove, the cross sectional shape of described blade rotor is T-shaped structure, and blade rotor one end is provided with moving runner, described blade rotor successively through the axle sleeve on axle sleeve, blade and another side of door body on Men Tiyi side, and is fixed on described door body by moving runner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520294074.0U CN204966993U (en) | 2015-05-08 | 2015-05-08 | Low -voltage distribution exchanges cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520294074.0U CN204966993U (en) | 2015-05-08 | 2015-05-08 | Low -voltage distribution exchanges cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204966993U true CN204966993U (en) | 2016-01-13 |
Family
ID=55062034
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520294074.0U Expired - Fee Related CN204966993U (en) | 2015-05-08 | 2015-05-08 | Low -voltage distribution exchanges cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204966993U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104901174A (en) * | 2015-05-08 | 2015-09-09 | 江苏江城电气有限公司 | Low-voltage distribution alternating current cabinet |
| CN105703246A (en) * | 2016-05-04 | 2016-06-22 | 广东皓业电气实业有限公司 | Switch cabinet |
-
2015
- 2015-05-08 CN CN201520294074.0U patent/CN204966993U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104901174A (en) * | 2015-05-08 | 2015-09-09 | 江苏江城电气有限公司 | Low-voltage distribution alternating current cabinet |
| CN104901174B (en) * | 2015-05-08 | 2017-07-28 | 江苏江城电气有限公司 | A kind of low-voltage distribution exchanges cabinet |
| CN105703246A (en) * | 2016-05-04 | 2016-06-22 | 广东皓业电气实业有限公司 | Switch cabinet |
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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: 20160113 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |