CN110120637A - A kind of safety and stability type low-voltage distribution cabinet - Google Patents
A kind of safety and stability type low-voltage distribution cabinet Download PDFInfo
- Publication number
- CN110120637A CN110120637A CN201910544686.3A CN201910544686A CN110120637A CN 110120637 A CN110120637 A CN 110120637A CN 201910544686 A CN201910544686 A CN 201910544686A CN 110120637 A CN110120637 A CN 110120637A
- Authority
- CN
- China
- Prior art keywords
- distribution cabinet
- under casing
- power distribution
- fixedly connected
- wall
- 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.)
- Pending
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Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/28—Casings; Parts thereof or accessories therefor dustproof, splashproof, drip-proof, waterproof or flameproof
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/56—Cooling; Ventilation
- H02B1/565—Cooling; Ventilation for cabinets
Abstract
The invention discloses a kind of safety and stability type low-voltage distribution cabinet, including power distribution cabinet, the bottom of the power distribution cabinet is provided under casing, and the inner wall on the left of the under casing is fixedly connected with cooling mechanism, and the inner wall on the right side of the under casing is fixedly connected with exhaust gear.The present invention passes through setting power distribution cabinet, under casing, cooling mechanism, exhaust gear, bearing, positive and negative screw rod, thread bush, movable plate, inserting column, plate, slot, fixed plate, setscrew and ground, solving its radiating mode of existing power distribution cabinet is mostly that heat dissipation blinds is arranged in power distribution cabinet side, this heat dissipation blinds security performance is poor, although heat spreading function can be played, it can be easy the inside for making rainwater and dust enter power distribution cabinet, cause the short circuit of power distribution cabinet internal element, and the problem that stability is also poor, the safety and stability type low-voltage distribution cabinet, has security performance height, the good advantage of stability, improve the practicability of power distribution cabinet, convenient for the use of user.
Description
Technical field
The present invention relates to power distribution cabinet technical field, specially a kind of safety and stability type low-voltage distribution cabinet.
Background technique
Power distribution cabinet (case) sub-power power distribution cabinet (case) and light distribution cabinet (case), metering cabinet (case), are the ends of distribution system
Grade equipment.Power distribution cabinet is the general designation of motor control center.Power distribution cabinet is used in the occasion that load is more dispersed, circuit is less；
The occasion that motor control center concentrates for load, circuit is more.Their electric energy a certain circuit of upper level controller switching equipment
Distribute to nearest load.This grade of equipment reply load provides protection, monitoring and control.
Power distribution cabinet is widely used as distribution system essential among circuit, but existing power distribution cabinet its dissipate
Hot mode is mostly that heat dissipation blinds is arranged in power distribution cabinet side, and this heat dissipation blinds security performance is poor, although heat dissipation can be played
Effect, can be easy the inside for making rainwater and dust enter power distribution cabinet, cause the short circuit of power distribution cabinet internal element, and stability is also
It is poor, reduce the practicability of power distribution cabinet, the use for the person of being not convenient to use.
Summary of the invention
The purpose of the present invention is to provide a kind of safety and stability type low-voltage distribution cabinets, have security performance height, and stability is good
The advantages of, solving its radiating mode of existing power distribution cabinet is mostly that heat dissipation blinds, this heat dissipation blinds is arranged in power distribution cabinet side
Security performance is poor, although heat spreading function can be played, can be easy the inside for making rainwater and dust enter power distribution cabinet, cause to match
The short circuit of electric cabinet internal element, and the problem that stability is also poor.
To achieve the above object, the invention provides the following technical scheme: a kind of safety and stability type low-voltage distribution cabinet, including match
Electric cabinet, the bottom of the power distribution cabinet are provided under casing, and the inner wall on the left of the under casing is fixedly connected with cooling mechanism, the under casing
The inner wall on right side is fixedly connected with exhaust gear, and the two sides of the under casing intermediate inner wall are fixedly connected to bearing, the bearing
Inner ring be fixedly connected with positive and negative screw rod, the both ends of the positive and negative screw surface are threaded with thread bush, the thread bush
Top be fixedly connected with movable plate, the top of the movable plate and the inner wall of under casing are slidably connected, the outside of the movable plate
It it is fixedly connected with inserting column, is provided with plate on the outside of the inserting column, the surface of the plate is offered to be used cooperatively with inserting column
Slot, the top of the plate runs through under casing and extends to the outside of under casing to be fixedly connected with the bottom of power distribution cabinet, the under casing
The bottom of two sides is fixedly connected to fixed plate, and the inner wall of the fixed plate is fixedly connected with setscrew by nut, described
The surface of setscrew is fixedly connected with ground.
Preferably, the cooling mechanism includes cooling fan, the bottom of the cooling fan and the fixed company of the inner wall of under casing
It connects, the air intake duct of the cooling fan, which runs through under casing and extends to, is communicated with U-tube on the outside of under casing, the cooling fan goes out
Tracheae is through power distribution cabinet and extends to the inside of power distribution cabinet and is communicated with air jet pipe, side of the air jet pipe far from power distribution cabinet inner wall
It is communicated with spray head.
Preferably, the exhaust gear includes air exhauster, the bottom of the air exhauster and the fixed company of the inner wall of under casing
It connects, the air intake duct of the air exhauster is through power distribution cabinet and extends to the inside of power distribution cabinet and is communicated with L-type pipe, the L-type Guan Yuan
Side from power distribution cabinet inner wall is communicated with air inlet head, and the escape pipe of the air exhauster runs through under casing and extends to the outside of under casing
It is communicated with exhaust pipe.
Preferably, the two sides of the under casing inner wall and be located at plate surface be fixedly connected to positioning sleeve, the positioning
The top of set is fixedly connected with the inner wall of under casing.
Preferably, button block is fixedly connected at the center of the positive and negative screw rod, the front side of the button block through under casing and is prolonged
Extend to the outside of under casing.
Preferably, sliding block is fixedly connected at the top of the movable plate, the inner wall of the under casing is offered to be cooperated with sliding block
The sliding slot used, the sliding block are slidably connected at the inside of sliding slot.
Preferably, the two sides of the power distribution cabinet are fixedly connected to protective jacket, and the material of the protective jacket is metal.
Preferably, the surface of the setscrew is provided with washer, and the bottom of the washer is contacted with fixed plate.
Compared with prior art, beneficial effects of the present invention are as follows:
1, the present invention passes through setting power distribution cabinet, under casing, cooling mechanism, exhaust gear, bearing, positive and negative screw rod, thread bush, shifting
Movable plate, inserting column, plate, slot, fixed plate, setscrew and ground solve its radiating mode of existing power distribution cabinet and mostly exist
Power distribution cabinet side setting heat dissipation blinds, this heat dissipation blinds security performance is poor, although heat spreading function can be played, can be easy to make
Rainwater and dust enter the inside of power distribution cabinet, cause the short circuit of power distribution cabinet internal element, and the problem that stability is also poor, should
Safety and stability type low-voltage distribution cabinet, has security performance height, and the good advantage of stability improves the practicability of power distribution cabinet, is convenient for
The use of user.
2, the present invention can be imported external air in power distribution cabinet by the setting of cooling mechanism, using wind-force to matching
Element inside electric cabinet radiates, and by the setting of exhaust gear, gas extra inside power distribution cabinet can be discharged to distribution
The outside of cabinet can limit plate, prevent plate from tilting by the setting of positioning sleeve, by the setting of button block, increase positive and negative
Frictional force between screw rod and user rotates positive and negative screw rod convenient for user and reduces shifting by the setting of sliding block and sliding slot
Frictional force between movable plate and under casing inner wall moves movable plate more smooth, while sliding block and sliding slot also play limit
Effect U-tube and exhaust pipe can be protected by the setting of protective jacket, prevent from being hit and being deformed, pass through setting for washer
It sets, the surface of fixed plate can be protected not abraded by nut, pressure of the dispersion nut to fixed plate.
Detailed description of the invention
Fig. 1 is schematic structural view of the invention；
Fig. 2 is structure of the invention sectional view；
Fig. 3 is the part A enlarged drawing in structure of the invention Fig. 1；
Fig. 4 is the part B enlarged drawing in structure of the invention Fig. 2；
Fig. 5 is the C portion enlarged drawing in structure of the invention Fig. 2；
Fig. 6 is structure of the invention protective jacket perspective view.
In figure: 1 power distribution cabinet, 2 under casings, 3 cooling mechanisms, 301 cooling fans, 302U type pipe, 303 air jet pipes, 304 spray heads, 4
Exhaust gear, 401 air exhausters, 402L type pipe, 403 air inlet heads, 404 exhaust pipes, 5 bearings, 6 positive and negative screw rods, 7 thread bush, 8 are moved
Movable plate, 9 inserting columns, 10 plates, 11 slots, 12 fixed plates, 13 setscrews, 14 ground, 15 positioning sleeves, 16 button blocks, 17 sliding blocks, 18
Sliding slot, 19 protective jackets, 20 washers.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Fig. 1-6, a kind of safety and stability type low-voltage distribution cabinet, including power distribution cabinet 1 are please referred to, the two sides of power distribution cabinet 1 are fixed
It is connected with protective jacket 19, the material of protective jacket 19 is metal, by the setting of protective jacket 19, can protect U-tube 302 and exhaust
Pipe 404 prevents from being hit and being deformed, and the bottom of power distribution cabinet 1 is provided under casing 2, the two sides of 2 inner wall of under casing and is located at plate 10
Surface be fixedly connected to positioning sleeve 15, the top of positioning sleeve 15 is fixedly connected with the inner wall of under casing 2, passes through positioning sleeve 15
Setting, can limit plate 10, prevent plate 10 from tilting, and the inner wall in 2 left side of under casing is fixedly connected with cooling mechanism 3, and radiate machine
Structure 3 includes cooling fan 301, and the bottom of cooling fan 301 is fixedly connected with the inner wall of under casing 2, the air intake duct of cooling fan 301
Through under casing 2 and the outside that extends under casing 2 is communicated with U-tube 302, and the escape pipe of cooling fan 301 through power distribution cabinet 1 and prolongs
The inside for extending to power distribution cabinet 1 is communicated with air jet pipe 303, and air jet pipe 303 is communicated with spray head 304 far from the side of 1 inner wall of power distribution cabinet,
By the setting of cooling mechanism 3, external air can be imported in power distribution cabinet 1, using wind-force to the element inside power distribution cabinet 1
It radiates, the inner wall on 2 right side of under casing is fixedly connected with exhaust gear 4, and exhaust gear 4 includes air exhauster 401, air exhauster
401 bottom is fixedly connected with the inner wall of under casing 2, and the air intake duct of air exhauster 401 through power distribution cabinet 1 and extends to power distribution cabinet 1
Inside be communicated with L-type pipe 402, L-type pipe 402 is communicated with air inlet head 403, air exhauster 401 far from the side of 1 inner wall of power distribution cabinet
Escape pipe through under casing 2 and extend to the outside of under casing 2 and be communicated with exhaust pipe 404, can by the setting of exhaust gear 4
The extra gas in 1 inside of power distribution cabinet is discharged to the outside of power distribution cabinet 1, the two sides of 2 intermediate inner wall of under casing are fixedly connected to bearing
5, the inner ring of bearing 5 is fixedly connected with positive and negative screw rod 6, is fixedly connected with button block 16 at the center of positive and negative screw rod 6, before button block 16
Side is through under casing 2 and extends to the outside of under casing 2 and is increased between positive and negative screw rod 6 and user by the setting of button block 16
Frictional force rotates positive and negative screw rod 6 convenient for user, and the both ends on positive and negative 6 surface of screw rod are threaded with thread bush 7, thread bush 7
Top be fixedly connected with movable plate 8, the top of movable plate 8 is fixedly connected with sliding block 17, and the inner wall of under casing 2 offers and sliding block
17 sliding slots 18 being used cooperatively, sliding block 17 are slidably connected at the inside of sliding slot 18, by the setting of sliding block 17 and sliding slot 18, reduce
Frictional force between movable plate 8 and under casing 2 inner wall moves movable plate 8 more smooth, while sliding block 17 and sliding slot 18
Play the role of limit, the top of movable plate 8 and the inner wall of under casing 2 are slidably connected, and the outside of movable plate 8 is fixedly connected with slotting
Column 9, the outside of inserting column 9 are provided with plate 10, and the surface of plate 10 offers the slot 11 being used cooperatively with inserting column 9, plate 10
Top through under casing 2 and extend to the outside of under casing 2 and be fixedly connected with the bottom of power distribution cabinet 1, the bottom of 2 two sides of under casing is solid
Surely it is connected with fixed plate 12, the inner wall of fixed plate 12 is fixedly connected with setscrew 13, the surface of setscrew 13 by nut
It is provided with washer 20, the bottom of washer 20 is contacted with fixed plate 12, by the setting of washer 20, can protect the table of fixed plate 12
Face is not abraded by nut, disperses nut to the pressure of fixed plate 12, the surface of setscrew 13 is fixedly connected with ground 14.
In use, user drills on ground 14 first with electric drill, then setscrew 13 is pounded on ground 14, will be consolidated
Fixed board 12 is inserted in the surface of setscrew 13, and nut is recycled to fix, then plate 10 is inserted into the inside of under casing 2, rotation button block
16, button block 16 drives positive and negative screw rod 6 to rotate, and positive and negative screw rod 6 drives thread bush 7 to move outward, and thread bush 7 drives movable plate 8
It moves outward, movable plate 8 drives the inside of the insertion slot 11 of inserting column 9, while the escape pipe for the extension set 301 that radiates enters power distribution cabinet
1 inside simultaneously with air jet pipe 303 be interconnected, the air intake duct of air exhauster 401 enter the inside of power distribution cabinet 1 and with L-type pipe 402
It is interconnected, then starts heat dissipation extension set 301 and air exhauster 401 simultaneously, heat dissipation extension set 301 sucks wind-force by U-tube 302
The inside of air jet pipe 303 recycles spray head 304 to be uniformly blowed cooling to the element inside power distribution cabinet 1, and air exhauster
401 recycle air inlet head 403 by the inside of the air sucking L-type pipe 402 inside power distribution cabinet 1, then pass through exhaust pipe 404 for gas
Power distribution cabinet 1 is discharged.
In summary: the safety and stability type low-voltage distribution cabinet passes through setting power distribution cabinet 1, under casing 2, cooling mechanism 3, exhaust
Mechanism 4, bearing 5, positive and negative screw rod 6, thread bush 7, movable plate 8, inserting column 9, plate 10, slot 11, fixed plate 12, setscrew 13
With ground 14, solving its radiating mode of existing power distribution cabinet is mostly that heat dissipation blinds, this heat dissipation hundred is arranged in power distribution cabinet side
Leaf security performance is poor, although heat spreading function can be played, can be easy the inside for making rainwater and dust enter power distribution cabinet, cause
The short circuit of power distribution cabinet internal element, and the problem that stability is also poor.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (8)
1. a kind of safety and stability type low-voltage distribution cabinet, including power distribution cabinet (1), it is characterised in that: the bottom of the power distribution cabinet (1) is set
It is equipped under casing (2), the inner wall on the left of the under casing (2) is fixedly connected with cooling mechanism (3), the inner wall on the right side of the under casing (2)
It is fixedly connected with exhaust gear (4), the two sides of under casing (2) intermediate inner wall are fixedly connected to bearing (5), the bearing
(5) inner ring is fixedly connected with positive and negative screw rod (6), and the both ends on positive and negative screw rod (6) surface are threaded with thread bush
(7), it is fixedly connected with movable plate (8) at the top of the thread bush (7), the top of the movable plate (8) and the inner wall of under casing (2)
It is slidably connected, is fixedly connected with inserting column (9) on the outside of the movable plate (8), be provided with plate on the outside of the inserting column (9)
(10), the surface of the plate (10) offers the slot (11) being used cooperatively with inserting column (9), passes through at the top of the plate (10)
It wears under casing (2) and the outside for extending under casing (2) is fixedly connected with the bottom of power distribution cabinet (1), the bottom of under casing (2) two sides
It is fixedly connected to fixed plate (12), the inner wall of the fixed plate (12) is fixedly connected with setscrew (13), institute by nut
The surface for stating setscrew (13) is fixedly connected with ground (14).
2. a kind of safety and stability type low-voltage distribution cabinet according to claim 1, it is characterised in that: the cooling mechanism (3)
Including cooling fan (301), the bottom of the cooling fan (301) is fixedly connected with the inner wall of under casing (2), the cooling fan
(301) air intake duct, which runs through under casing (2) and extends on the outside of under casing (2), is communicated with U-tube (302), the cooling fan
(301) escape pipe is through power distribution cabinet (1) and extends to the inside of power distribution cabinet (1) and is communicated with air jet pipe (303), the air jet pipe
(303) side far from power distribution cabinet (1) inner wall is communicated with spray head (304).
3. a kind of safety and stability type low-voltage distribution cabinet according to claim 1, it is characterised in that: the exhaust gear (4)
Including air exhauster (401), the bottom of the air exhauster (401) is fixedly connected with the inner wall of under casing (2), the air exhauster
(401) air intake duct is through power distribution cabinet (1) and extends to the inside of power distribution cabinet (1) and is communicated with L-type pipe (402), the L-type pipe
(402) side far from power distribution cabinet (1) inner wall is communicated with air inlet head (403), and the escape pipe of the air exhauster (401) runs through bottom
Case (2) simultaneously extends on the outside of under casing (2) and is communicated with exhaust pipe (404).
4. a kind of safety and stability type low-voltage distribution cabinet according to claim 1, it is characterised in that: under casing (2) inner wall
Two sides and be located at plate (10) surface be fixedly connected to positioning sleeve (15), the top of the positioning sleeve (15) and under casing
(2) inner wall is fixedly connected.
5. a kind of safety and stability type low-voltage distribution cabinet according to claim 1, it is characterised in that: the positive and negative screw rod (6)
Center at be fixedly connected with button block (16), the front side of the button block (16) is through under casing (2) and extends to the outer of under casing (2)
Side.
6. a kind of safety and stability type low-voltage distribution cabinet according to claim 1, it is characterised in that: the movable plate (8)
Top is fixedly connected with sliding block (17), and the inner wall of the under casing (2) offers the sliding slot (18) being used cooperatively with sliding block (17), institute
State the inside that sliding block (17) is slidably connected at sliding slot (18).
7. a kind of safety and stability type low-voltage distribution cabinet according to claim 1, it is characterised in that: the power distribution cabinet (1)
Two sides are fixedly connected to protective jacket (19), and the material of the protective jacket (19) is metal.
8. a kind of safety and stability type low-voltage distribution cabinet according to claim 1, it is characterised in that: the setscrew (13)
Surface be provided with washer (20), the bottom of the washer (20) is contacted with fixed plate (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910544686.3A CN110120637A (en) | 2019-06-21 | 2019-06-21 | A kind of safety and stability type low-voltage distribution cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910544686.3A CN110120637A (en) | 2019-06-21 | 2019-06-21 | A kind of safety and stability type low-voltage distribution cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110120637A true CN110120637A (en) | 2019-08-13 |
Family
ID=67524372
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910544686.3A Pending CN110120637A (en) | 2019-06-21 | 2019-06-21 | A kind of safety and stability type low-voltage distribution cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110120637A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN206575064U (en) * | 2017-03-24 | 2017-10-20 | 浙江长兴盛超建设工程有限公司 | A kind of distribution box of good heat dissipation effect |
| CN207381787U (en) * | 2017-10-23 | 2018-05-18 | 深圳市爱得威实业发展有限公司 | A kind of gardens distribution box being easily installed |
| CN108346984A (en) * | 2018-03-26 | 2018-07-31 | 丽水市莲都区祥和电子产品厂 | A kind of swing blast type heat dissipation antidetonation electric power cabinet device |
| CN109787108A (en) * | 2017-11-15 | 2019-05-21 | 江苏盈裕工贸有限公司 | A kind of switchgear easy to remove |
-
2019
- 2019-06-21 CN CN201910544686.3A patent/CN110120637A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN206575064U (en) * | 2017-03-24 | 2017-10-20 | 浙江长兴盛超建设工程有限公司 | A kind of distribution box of good heat dissipation effect |
| CN207381787U (en) * | 2017-10-23 | 2018-05-18 | 深圳市爱得威实业发展有限公司 | A kind of gardens distribution box being easily installed |
| CN109787108A (en) * | 2017-11-15 | 2019-05-21 | 江苏盈裕工贸有限公司 | A kind of switchgear easy to remove |
| CN108346984A (en) * | 2018-03-26 | 2018-07-31 | 丽水市莲都区祥和电子产品厂 | A kind of swing blast type heat dissipation antidetonation electric power cabinet device |
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20190813 |
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| WD01 | Invention patent application deemed withdrawn after publication |