CN207910325U - A kind of power distribution cabinet - Google Patents
A kind of power distribution cabinet Download PDFInfo
- Publication number
- CN207910325U CN207910325U CN201820403963.XU CN201820403963U CN207910325U CN 207910325 U CN207910325 U CN 207910325U CN 201820403963 U CN201820403963 U CN 201820403963U CN 207910325 U CN207910325 U CN 207910325U
- Authority
- CN
- China
- Prior art keywords
- power distribution
- distribution cabinet
- cabinet body
- sliding block
- rear 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of power distribution cabinets, including power distribution cabinet body and articulated slab, this power distribution cabinet is simple in structure, air bag absorbs a large amount of heat expansion, drive pushes bar and pushes articulated slab upwards, ventilation hole penetrates through, simultaneously, first sliding block moves upwards, and the second sliding block pressed in the second sliding slot of cross bar lower end moves downward, the teeth meshing gear on spur rack side wall, band moving gear rotates, the capstan winch winding tightening traction rope being fixedly and coaxially connected on gear front side wall, pulls barrier slides to rise, exposes the circular through hole of covering；Simultaneously, first copper contact blade of cross bar side upper end contradicts the second copper contact blade in lifting, wind turbine starts, extraneous air is sucked in the inner cavity of power distribution cabinet body, and power distribution cabinet body is discharged by ventilation hole in the heated air in power distribution cabinet body inner cavity, the two combines, and is effectively aerated cooling to the electric power facility in power distribution cabinet body inner cavity, substantially increases practicability.
Description
Technical field
The utility model is related to electric power facility field, specially a kind of power distribution cabinet.
Background technology
Power distribution cabinet is the general designation of motor control center, sub-power power distribution cabinet and light distribution cabinet, metering cabinet, is power distribution system
The final stage device of system, power distribution cabinet are used in the occasion that load is more dispersed, circuit is less, by a certain circuit of upper level controller switching equipment
Electric energy distribute to load nearby, the electric power facility installed in power distribution cabinet inner cavity will produce amount of heat at runtime, these
Heat can lead to the softening of circuit, increase security risk and resulted even in power distribution cabinet if these heats cannot be discharged in time
The damage of electric power facility in chamber, but power distribution cabinet currently on the market is all common metal and glass combination structure, Jin Jinyi
Heat can not be discharged in the ventilation hole opened up on cabinet face in time, while the ventilation hole opened up can cause a large amount of dust to fall into,
Accelerate aging circuit, service life is reduced, for this purpose, it is proposed that a kind of power distribution cabinet.
Utility model content
The purpose of this utility model is to provide a kind of power distribution cabinets, to solve the problems mentioned in the above background technology.
To achieve the above object, the utility model provides the following technical solutions：
The upper end side of a kind of power distribution cabinet, including power distribution cabinet body and articulated slab, power distribution cabinet body opens up ventilation hole, and logical
Articulated slab is hinged on the side wall of air holes, the lower end of the articulated slab is vertically connected with the upper end for pushing bar, and pushes under bar
Side is equipped with the first sliding block, and one end of first sliding block is slidably connected in the first sliding groove that power distribution cabinet body madial wall opens up,
And first sliding block the other end on the upside of contradict and have the side lower end of cross bar, the upper center of the cross bar is hinged under corner block
End, and the upper end of corner block is fixedly connected with the inner roof wall of power distribution cabinet body, the cross bar is close to the side upper end of the first sliding block
It is fixedly connected with the lower end of the first copper contact blade, the inner roof wall of the power distribution cabinet body is fixedly connected with matched with the first copper contact blade
Second copper contact blade, the power distribution cabinet body are fixedly connected with sleeved lower end close to the side inner bottom wall of ventilation hole, and sleeve
Inner bottom wall is fixedly connected with the lower end of air bag, and the upper end of the air bag connects the lower end of I-shaped bar, and I-shaped bar lower end
Laterally be slidably connected with the madial wall of sleeve for one section, the upper end of I-shaped bar through the roof arrival sleeve of sleeve exocoel and with
The lower end of first sliding block is inconsistent, and the cross bar is connected with the lower end of spring far from the side upper end of the first sliding block, and spring
The inner roof wall of upper end and power distribution cabinet body connects, and side lower end of the cross bar far from the first sliding block opens up second sliding slot, and the
The second sliding block is slidably connected in two sliding slots, the lower end of second sliding block is hinged with the upper end of spur rack, and under spur rack
The inner cavity of second sliding slot is extended at end, and the rear wall of the spur rack and the inner cavity rear wall of power distribution cabinet body are slidably connected, and
The front side wall of teeth meshing gear on spur rack side wall, the gear is fixedly and coaxially connected the rear wall of capstan winch, and gear
Rear wall and the inner cavity rear wall of power distribution cabinet body be rotatablely connected, opened up on the rear wall of the power distribution cabinet body round logical
Hole, and wind turbine is installed in circular through hole, the rear wall of baffle, and the rear wall and power distribution cabinet of baffle are covered on circular through hole
The inner cavity rear wall of ontology is slidably connected, and the upper center of the baffle is connected with the lower end of traction rope, and the upper end of traction rope
It is wrapped on capstan winch, the wind turbine, the first copper contact blade and the second copper contact blade and external power supply collectively constitute a string by conducting wire
Join circuit.
Preferably, the lower end for pushing bar is arcuate structure.
Preferably, lateral one section of the cross-sectional area in the lower end of the I-shaped bar is less than the lumenal cross-section product of sleeve.
Preferably, the upper end of first sliding block is connected with rubber layer, and the upper end of rubber layer offers anti-skid chequer.
Preferably, the diameter of gear is more than the diameter of capstan winch.
Preferably, baffle is rectangular configuration, and the cross-sectional area of baffle is more than the cross-sectional area of circular through hole.
Preferably, it is offered on the rear wall of power distribution cabinet body and the matched third sliding slot of the rear wall of spur rack.
Compared with prior art, the utility model has the beneficial effects that：This power distribution cabinet is simple in structure, in power distribution cabinet body
Electric power facility generates amount of heat when running, and the air bag in sleeve absorbs a large amount of heat expansion, is lifted I-shaped bar, I-shaped
Bar drives the first sliding block along the first sliding groove upward sliding, and drive pushes bar and pushes articulated slab upwards, and ventilation hole penetrates through, meanwhile,
First sliding block moves upwards, and presses the upward arcuate movement in one end of cross bar, and the other side for pressing cross bar moves downward, and presses cross bar
The second sliding block in the second sliding slot of lower end moves downward, the teeth meshing gear on spur rack side wall, and band moving gear rotates, gear
The capstan winch winding tightening traction rope being fixedly and coaxially connected on front side wall, pulls barrier slides to rise, exposes the circular through hole of covering,
In conjunction with ventilation hole, the effective air circulation made in power distribution cabinet body；Meanwhile the first copper contact blade of cross bar side upper end is being lifted
Contradict the second copper contact blade in liter, wind turbine starts, and extraneous air is sucked in the inner cavity of power distribution cabinet body, and by power distribution cabinet body
Power distribution cabinet body is discharged by ventilation hole in heated air in inner cavity, and the two combines, effectively in power distribution cabinet body inner cavity
Electric power facility is aerated cooling, substantially increases practicability.
Description of the drawings
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is A structure enlargement diagrams.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
The every other embodiment obtained, shall fall within the protection scope of the present invention.
- 2 are please referred to Fig.1, the utility model provides a kind of technical solution：
A kind of power distribution cabinet, including power distribution cabinet body 1 and articulated slab 2, the upper end side of power distribution cabinet body 1 open up ventilation hole,
And articulated slab 2 is hinged on the side wall of ventilation hole, the lower end of articulated slab 2 is vertically connected with the upper end for pushing bar 7, and pushes bar 7
Lower section be equipped with the first sliding block 6, one end of the first sliding block 6 is slidably connected at the first sliding groove that 1 madial wall of power distribution cabinet body opens up
It is interior, and the side lower end for having cross bar 8 is contradicted on the upside of the other end of the first sliding block 6, the upper center of cross bar 8 is hinged with corner block 9
Lower end, and the upper end of corner block 9 is fixedly connected with the inner roof wall of power distribution cabinet body 1, and cross bar 8 is close to the side of the first sliding block 6
Upper end is fixedly connected with the lower end of the first copper contact blade 10, and the inner roof wall of power distribution cabinet body 1 is fixedly connected with and the first copper contact blade 10
Matched second copper contact blade, power distribution cabinet body 1 is fixedly connected with the lower end of sleeve 3 close to the side inner bottom wall of ventilation hole, and covers
The inner bottom wall of cylinder 3 is fixedly connected with the lower end of air bag 4, and the upper end of air bag 4 connects the lower end of I-shaped bar 5, and under I-shaped bar 5
One section of the transverse direction at end and the madial wall of sleeve 3 are slidably connected, and the upper end of I-shaped bar 5 reaches sleeve 3 through the roof of sleeve 3
Exocoel is simultaneously inconsistent with the lower end of the first sliding block 6, and side upper end of the cross bar 8 far from the first sliding block 6 is connected with the lower end of spring, and
The upper end of spring is connect with the inner roof wall of power distribution cabinet body 1, and side lower end of the cross bar 8 far from the first sliding block 6 opens up second sliding slot,
And the second sliding block 11 is slidably connected in second sliding slot, the lower end of the second sliding block 11 is hinged with the upper end of spur rack 12, and straight-tooth
The inner cavity of second sliding slot is extended in the lower end of item 12, and the rear wall of spur rack 12 is slided with the inner cavity rear wall of power distribution cabinet body 1
Connection, and the teeth meshing gear 13 on 12 side wall of spur rack, after the front side wall of gear 13 is fixedly and coaxially connected capstan winch 14
Side wall, and the rear wall of gear 13 and the inner cavity rear wall of power distribution cabinet body 1 are rotatablely connected, on the rear wall of power distribution cabinet body 1
Circular through hole is opened up, and wind turbine 16 is installed in circular through hole, the rear wall of baffle 15, and baffle 15 are covered on circular through hole
Rear wall and the inner cavity rear wall of power distribution cabinet body 1 be slidably connected, the upper center of baffle 15 is connected with the lower end of traction rope,
And the upper end of traction rope is wrapped on capstan winch 14, wind turbine 16, the first copper contact blade 10 and the second copper contact blade and external power supply are by leading
Line collectively constitutes a series circuit.
Specifically, the lower end for pushing bar 7 is arcuate structure, convenient for pushing the sliding lifting of bar 7.
Specifically, the lumenal cross-section that lateral one section of the cross-sectional area in the lower end of I-shaped bar 5 is less than sleeve 3 accumulates.
Specifically, the upper end of the first sliding block 6 is connected with rubber layer, and the upper end of rubber layer offers anti-skid chequer, pushes cross
Bar 8 it is better.
Specifically, the diameter of gear 13 is more than the diameter of capstan winch 14.
Specifically, baffle 15 is rectangular configuration, and the cross-sectional area of baffle 15 is more than the cross-sectional area of circular through hole, effectively
It is dust-proof.
Specifically, being offered on the rear wall of power distribution cabinet body and the matched third sliding slot of the rear wall of spur rack 12.
Operation principle：Electric power facility in power distribution cabinet body 1 generates amount of heat when running, and the air bag 4 in sleeve 3 absorbs
A large amount of heat expansion, is lifted I-shaped bar 5, and I-shaped bar 5 drives the first sliding block 6 along the first sliding groove upward sliding, drives
It pushing bar 7 and pushes articulated slab 2 upwards, ventilation hole penetrates through, meanwhile, the first sliding block 6 moves upwards, and the one end for pressing cross bar 8 is upward
Arcuate movement, the other side for pressing cross bar 8 move downward, and the second sliding block 11 pressed in 8 lower end second sliding slot of cross bar is transported downwards
Dynamic, the teeth meshing gear 13 on 12 side wall of spur rack, band moving gear 13 rotates, and is fixedly and coaxially connected on 13 front side wall of gear
The winding tightening traction rope of capstan winch 14, pulls the sliding of baffle 15 to rise, exposes the circular through hole of covering, in conjunction with ventilation hole, effectively
So that the air circulation in power distribution cabinet body 1；
Meanwhile the first copper contact blade 10 of 8 side upper end of cross bar contradicts the second copper contact blade in lifting, wind turbine 16 starts, will
In the inner cavity of extraneous air sucking power distribution cabinet body 1, and the heated air in 1 inner cavity of power distribution cabinet body is arranged by ventilation hole
Go out power distribution cabinet body 1, the two combines, is effectively aerated cooling to the electric power facility in 1 inner cavity of power distribution cabinet body, carries significantly
High practicability.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is appreciated that can these embodiments be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (7)
1. the upper end side of a kind of power distribution cabinet, including power distribution cabinet body and articulated slab, power distribution cabinet body opens up ventilation hole, and divulges information
It is hinged with articulated slab on the side wall in hole, it is characterised in that：The lower end of the articulated slab is vertically connected with the upper end for pushing bar, and pushes up
The lower section of lever is equipped with the first sliding block, and one end of first sliding block is slidably connected at power distribution cabinet body madial wall opens up first
In sliding slot, and the side lower end for having cross bar is contradicted on the upside of the other end of the first sliding block, the upper center of the cross bar is hinged with three
The lower end of hornblock, and the upper end of corner block is fixedly connected with the inner roof wall of power distribution cabinet body, the cross bar is close to the first sliding block
Side upper end is fixedly connected with the lower end of the first copper contact blade, and the inner roof wall of the power distribution cabinet body is fixedly connected with to be touched with the first bronze medal
Matched second copper contact blade of piece, the power distribution cabinet body are fixedly connected with sleeved lower end close to the side inner bottom wall of ventilation hole,
And the inner bottom wall of sleeve is fixedly connected with the lower end of air bag, the upper end of the air bag connects the lower end of I-shaped bar, and I-shaped
One section of the transverse direction of bar lower end and the madial wall of sleeve are slidably connected, and the upper end of I-shaped bar reaches sleeve through the roof of sleeve
Exocoel is simultaneously inconsistent with the lower end of the first sliding block, and the cross bar is connected with the lower end of spring far from the side upper end of the first sliding block,
And the upper end of spring and the inner roof wall of power distribution cabinet body connect, side lower end of the cross bar far from the first sliding block opens up the second cunning
Slot, and the second sliding block is slidably connected in second sliding slot, the lower end of second sliding block is hinged with the upper end of spur rack, and straight-tooth
The inner cavity of second sliding slot is extended in the lower end of item, and the rear wall of the spur rack and the inner cavity rear wall sliding of power distribution cabinet body connect
It connecing, and the teeth meshing gear on spur rack side wall, the front side wall of the gear is fixedly and coaxially connected the rear wall of capstan winch, and
The rear wall of gear and the inner cavity rear wall of power distribution cabinet body are rotatablely connected, and circle is opened up on the rear wall of the power distribution cabinet body
Through-hole, and wind turbine is installed in circular through hole, the rear wall of baffle, and the rear wall and distribution of baffle are covered on circular through hole
The inner cavity rear wall of cabinet ontology is slidably connected, and the upper center of the baffle is connected with the lower end of traction rope, and traction rope is upper
End is wrapped on capstan winch, and the wind turbine, the first copper contact blade and the second copper contact blade and external power supply collectively constitute one by conducting wire
Series circuit.
2. a kind of power distribution cabinet according to claim 1, it is characterised in that：The lower end for pushing bar is arcuate structure.
3. a kind of power distribution cabinet according to claim 1, it is characterised in that：Lateral one section of the cross in the lower end of the I-shaped bar
The lumenal cross-section that sectional area is less than sleeve accumulates.
4. a kind of power distribution cabinet according to claim 1, it is characterised in that：The upper end of first sliding block is connected with rubber
Layer, and the upper end of rubber layer offers anti-skid chequer.
5. a kind of power distribution cabinet according to claim 1, it is characterised in that：The diameter of gear is more than the diameter of capstan winch.
6. a kind of power distribution cabinet according to claim 1, it is characterised in that：Baffle is rectangular configuration, and the cross section of baffle
Cross-sectional area of the product more than circular through hole.
7. a kind of power distribution cabinet according to claim 1, it is characterised in that：Offered on the rear wall of power distribution cabinet body with directly
The matched third sliding slot of rear wall of rack.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820403963.XU CN207910325U (en) | 2018-03-23 | 2018-03-23 | A kind of power distribution cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820403963.XU CN207910325U (en) | 2018-03-23 | 2018-03-23 | A kind of power distribution cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207910325U true CN207910325U (en) | 2018-09-25 |
Family
ID=63559471
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820403963.XU Expired - Fee Related CN207910325U (en) | 2018-03-23 | 2018-03-23 | A kind of power distribution cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207910325U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110797769A (en) * | 2019-11-25 | 2020-02-14 | 徐杰 | Switch board convenient to open door |
| CN111089497A (en) * | 2019-12-25 | 2020-05-01 | 淮安市建筑设计研究院有限公司 | Sewage tail water heat recovery device |
| CN111405793A (en) * | 2020-04-02 | 2020-07-10 | 福建省闽发铝业股份有限公司 | Coated aluminum alloy template |
| CN111668722A (en) * | 2020-06-12 | 2020-09-15 | 苏勇 | Communication base station is with self-interacting formula heat dissipation deinsectization block terminal |
| CN112768179A (en) * | 2020-12-24 | 2021-05-07 | 江金北(北京)自动化技术有限公司 | Mutual inductor structure |
| CN115253346A (en) * | 2022-07-02 | 2022-11-01 | 唐山瑞达实业股份有限公司 | Rectifying tower |
-
2018
- 2018-03-23 CN CN201820403963.XU patent/CN207910325U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110797769A (en) * | 2019-11-25 | 2020-02-14 | 徐杰 | Switch board convenient to open door |
| CN110797769B (en) * | 2019-11-25 | 2021-02-05 | 大庆宏富来电气设备制造有限公司 | Switch board convenient to open door |
| CN111089497A (en) * | 2019-12-25 | 2020-05-01 | 淮安市建筑设计研究院有限公司 | Sewage tail water heat recovery device |
| CN111405793A (en) * | 2020-04-02 | 2020-07-10 | 福建省闽发铝业股份有限公司 | Coated aluminum alloy template |
| CN111668722A (en) * | 2020-06-12 | 2020-09-15 | 苏勇 | Communication base station is with self-interacting formula heat dissipation deinsectization block terminal |
| CN112768179A (en) * | 2020-12-24 | 2021-05-07 | 江金北(北京)自动化技术有限公司 | Mutual inductor structure |
| CN112768179B (en) * | 2020-12-24 | 2022-08-02 | 江金北(北京)自动化技术有限公司 | Mutual inductor structure |
| CN115253346A (en) * | 2022-07-02 | 2022-11-01 | 唐山瑞达实业股份有限公司 | Rectifying tower |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180925 Termination date: 20200323 |
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| CF01 | Termination of patent right due to non-payment of annual fee |