CN206524564U - Power distribution cabinet with rainproof ventilation handoff functionality - Google Patents
Power distribution cabinet with rainproof ventilation handoff functionality Download PDFInfo
- Publication number
- CN206524564U CN206524564U CN201720234613.0U CN201720234613U CN206524564U CN 206524564 U CN206524564 U CN 206524564U CN 201720234613 U CN201720234613 U CN 201720234613U CN 206524564 U CN206524564 U CN 206524564U
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- CN
- China
- Prior art keywords
- enclosure box
- baffle plate
- power distribution
- distribution cabinet
- sliding
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Abstract
The utility model discloses a kind of power distribution cabinet with rainproof ventilation handoff functionality, its drip irrigation device is to include distribution enclosure box, the position sliding that multiple rows of frock hole is provided with the side wall of distribution enclosure box and frock hole is corresponded on the inwall of distribution enclosure box is connected with baffle plate, it is provided with the side wall of baffle plate and the one-to-one multiple air vents in frock hole, a rotating bar is hinged with the inwall of distribution enclosure box between two adjacent baffle plates, follower lever is hinged with the two ends of rotating bar, the two ends of follower lever respectively with two corresponding panel hinges, provided with the drive component for driving one of baffle plate sliding on the side wall of distribution enclosure box, the technique effect of intelligent control power distribution cabinet rain-proof or ventilation is reached.
Description
Technical field
The utility model is related to a kind of distribution cabinet equipment, more particularly to a kind of distribution with rainproof ventilation handoff functionality
Cabinet.
Background technology
Power distribution cabinet sub-power power distribution cabinet and light distribution cabinet, metering cabinet, are the final stage devices of distribution system, and power distribution cabinet is electricity
The general designation of motivation control centre, power distribution cabinet is used in the occasion that load is more dispersed, loop is less；Motor control center is used for
The occasion that load is concentrated, loop is more, they distribute to the electric energy of a certain circuit of upper level controller switching equipment load nearby, this
Level equipment reply load provides protection, monitoring and controlled.
The existing Chinese patent for referring to Application No. 201220686969.5, it discloses a kind of Multifunctional power distribution
Cabinet, including power distribution cabinet body, the bottom of the power distribution cabinet body is provided with bottom front and the frock of rear end described in two insertions
Hole, the utility model is simple in construction, install convenient in carrying, can be with dust and moisture, and radiating effect is preferable.
At that time in Changes in weather than larger, rainy place often, rainwater easily from frock hole enter power distribution cabinet in it is right
Electrical equipment in power distribution cabinet is damaged, and then influences the process of site operation.
Utility model content
The purpose of this utility model is to provide being cut with rainproof ventilation for a kind of intelligent control power distribution cabinet rain-proof or ventilation
Change the power distribution cabinet of function.
Above-mentioned technical purpose of the present utility model technical scheme is that：
A kind of power distribution cabinet with rainproof ventilation handoff functionality, including distribution enclosure box, it is characterised in that in power distribution cabinet case
The position sliding that multiple rows of frock hole is provided with the side wall of body and frock hole is corresponded on the inwall of distribution enclosure box is connected with gear
Plate, is provided with the one-to-one multiple air vents in frock hole, the distribution between two adjacent baffle plates on the side wall of baffle plate
A rotating bar is hinged with the inwall of cabinet casing, follower lever is hinged with the two ends of rotating bar, the two ends of follower lever respectively with
Two corresponding panel hinges, provided with the push-and-pull electromagnetism for driving one of baffle plate sliding on the side wall of distribution enclosure box
Iron, is additionally provided with the control circuit of control sliding electromagnet break-make on distribution enclosure box, and the control circuit includes：Detect mould
Block, including the humidity sensor being fixed on distribution enclosure box, the humidity sensor detect in real time the humidity value of air and
Output current signal；Comparison module, includes the comparator of connection humidity sensor, and the comparator receives detection module output
Current signal when with comparator input preset value be compared, when the current signal received be less than comparator input it is pre-
If comparator output high level signal during value；Drive module, the high level signal for connecting and being exported in response to comparison module,
Control sliding electromagnet obtains electric when receiving the high level signal of comparator output, and then controlling baffle plate is rotated.
By using such scheme, on the side wall of power distribution cabinet be provided with frock hole uses for ventilation, in the external world in dry
During dry weather, humidity sensor senses the humidity information in air and is transmitted to comparator, and comparator is by humidity information
Control sliding electromagnet when discovery humidity is less than preset value is compared with preset value and obtains electric, and the piston rod of sliding electromagnet is stretched
It is long, driving baffle plate sliding so that air vent and frock hole are corresponded, and extraneous air flows through frock hole, air vent and matched somebody with somebody
Space inside switch cabinet body so that air circulation, facilitates and is radiated, and when in rainy day, humidity sensor is detected
Humidity information current signal be more than the preset value of comparator, sliding electromagnet dead electricity, the piston rod of sliding electromagnet shrinks, driven
Dynamic baffle plate, which is moved, causes frock hole to be shifted to install with air vent so that frock hole can be sealed, and prevents extraneous rainwater from frock
Drop onto in distribution enclosure box, the equipment can be realized to be switched between keeping off the rain and divulging information, automaticity is high, increase at hole
The practicality effect of equipment is added.
Preferably, the control circuit includes：Adjustment module, being coupled on sliding electromagnet is used to adjust sliding electromagnet
Thrust size.
By using such scheme, the control circuit includes regulation circuit, can be increased when in use by adjusting circuit
Big or reduction flows through the electric current of sliding electromagnet, and the convenient thrust to sliding electromagnet carries out control, prevents excessive thrust
Equipment is caused to damage, the practicality effect of equipment is added.
Preferably, the skewback of triangle is installed with the piston rod of sliding electromagnet, the inclined-plane and baffle plate of the skewback
An end face abut against, fixed plate is installed with the distribution enclosure box inwall corresponding to the other end in baffle plate, in fixed plate
Spring is provided between baffle plate, the two ends of spring are fixedly connected with fixed plate and baffle plate respectively.
By using such scheme, specifically, drive component includes sliding electromagnet, when needing to be aerated, push-and-pull
The piston rod elongation control skewback of electromagnet is connected on the end face of lower side baffle plate, passes through the slope driving lower side of skewback
Baffle plate is moved so that frock hole and air vent are corresponded so that distribution enclosure box can carry out air circulation with the external world, when needing
When carrying out rain-proof, driving sliding electromagnet is shunk, and baffle plate is resetted under the action of the spring so that air vent and frock hole
It is staggered, is sealed frock hole by baffle plate, adds the practicality effect of equipment.
Preferably, being provided with the otch being adapted with skewback in one end of the corresponding skewback of baffle plate.
By using such scheme, otch is provided with one end of baffle plate correspondence skewback so that kept off in skewback slipping
The seamed edge of plate one end is not easy to produce abrasion to skewback, adds the practicality effect of equipment.
Preferably, the position that baffle plate is corresponded on the inwall of distribution enclosure box is detachably fixed and is connected with and baffle plate phase interworking
The protective cover of conjunction, provided with the fixation kit being fixed on protective cover on distribution enclosure box on protective cover.
By using such scheme, the extraneous oddment of any stop is not provided with from work on frock hole in conventional technology
Drop the device in distribution enclosure box at dress hole, and the utility model is provided with protective cover on the inwall of distribution enclosure box, passed through
The protective cover of setting can prevent the oddment dropped at frock hole from causing to damage to equipment, add the practicality effect of equipment
Really, while adding the security performance of equipment.
Preferably, the fixation kit includes sliding the multiple sliding blocks being fixedly connected, the protective cover with distribution enclosure box
It is fixedly connected on sliding block, distribution enclosure box side is connected to provided with sliding block is detachably fixed between sliding block and distribution enclosure box
Shackle member on wall.
By using such scheme, sliding block, and sliding block and protective cover are fixed with the interior slip at wall of distribution enclosure box
It is fixedly connected so that conveniently move up and down protective cover, and then the component such as convenient installation or dismounting baffle plate, equipment operation is convenient,
Practical value is high.
Preferably, the shackle member includes sliding admittedly along perpendicular to the distribution enclosure box sidewall direction where sliding block with sliding block
Surely the U-board connected, the opening of the U-board is towards sliding block direction.
By using such scheme, specifically, the side slip at wall in sliding block is fixedly connected with U-board, needing to fix
During protective cover, sliding U-board causes the two ends of U-board to be connected on the inwall of distribution enclosure box, most sliding block and distribution at last
Cabinet casing interfixes, and equipment facilitates peace to tear open, adds the practicality effect of equipment.
Preferably, being provided with the chute of T-shaped on the distribution enclosure box inwall corresponding to sliding block, the sliding block is mutually fitted with chute
Match somebody with somebody.
By using such scheme, the chute of T-shaped is provided with the inwall of the corresponding distribution enclosure box of sliding block so that sliding block
What can be stablized is embedded in chute so that the stabilizing effect increase of equipment, while adding the practicality effect of equipment.
Preferably, being installed with rubber blanket on the side wall of baffle plate.
By using such scheme, the fixed rubber blanket on the side wall of baffle plate so that be connected to distribution enclosure box in baffle plate
During rubber blanket abutted in advance with power distribution cabinet body so that the increase of the sealing effect in frock hole, while adding equipment
Practicality effect.
Preferably, being provided with pod apertures and the correspondence on the inwall of distribution enclosure box on side wall below distribution enclosure box
The position of pod apertures is installed with a guiding gutter tilted down from inside to outside.
By using such scheme, a part of rainwater can be flowed into through frock hole when the effect of keeping off the rain at frock hole is deteriorated
On the inside of distribution enclosure box, it is provided with pod apertures on the side wall below distribution enclosure box and is connected with guiding gutter so that inflow
Rainwater can flow out from guiding gutter so that the rainproof effect enhancing of equipment, while adding the practicality effect of equipment.
In summary, the utility model has the advantages that：The equipment can be realized to be entered between keeping off the rain and divulging information
Row switching, automaticity is high；Add the practicality effect of equipment；Equipment has good sealing effect.
Brief description of the drawings
Fig. 1 is power distribution cabinet overall structure diagram in embodiment 1；
Fig. 2 is the structural representation of power distribution cabinet protruding baffle in embodiment 1；
Fig. 3 is A portions enlarged drawing in Fig. 2；
Fig. 4 is B portions enlarged drawing in Fig. 2；
Fig. 5 is C portions enlarged drawing in Fig. 2；
Fig. 6 is the structural representation of prominent protective cover in embodiment 1；
Fig. 7 is D portions enlarged drawing in Fig. 6；
Fig. 8 is the attachment structure schematic diagram of prominent threaded rod, sliding block and U-board in embodiment 1；
Fig. 9 is the circuit diagram of control circuit in embodiment 1.
In figure, 1, distribution enclosure box；11st, frock hole；12nd, baffle plate；121st, air vent；122nd, rubber blanket；13rd, rotating bar；
131st, follower lever；14th, sliding electromagnet；141st, skewback；142nd, otch；15th, fixed plate；151st, spring；16th, protective cover；161、
Sliding block；1611st, threaded rod；1612nd, limited block；1613rd, U-board；162nd, chute；17th, pod apertures；171st, guiding gutter；2nd, detect
Module；3rd, comparison module；4th, drive module；5th, adjustment module.
Embodiment
The utility model is described in further detail below in conjunction with accompanying drawing.Wherein identical parts identical accompanying drawing
Mark is represented.It should be noted that the word "front", "rear", "left", "right", the "up" and "down" that are used below in description refer to
It is the direction in accompanying drawing, word " bottom surface " and " top surface ", " interior " and " outer " are referred respectively to towards or away from particular elements geometry
The direction at center.
Embodiment 1：A kind of power distribution cabinet with rainproof ventilation handoff functionality, as shown in figure 1, including distribution enclosure box 1,
Multiple rows of frock hole 11 is provided with the side wall of the both sides of distribution enclosure box 1, it is solid on the outer wall of the distribution enclosure box 1 of the upside of frock hole 11
Provided with shield 111.
With reference to Fig. 2, Fig. 3 and Fig. 4, sliding is connected with baffle plate 12 on each row's frock hole 11, in baffle plate 12 towards work
Fill hole 11 side wall on be installed with rubber blanket 122, be provided with baffle plate 12 with the one-to-one air vent in frock hole 11 121,
A rotating bar 13 is hinged with the side wall of distribution enclosure box 1 between two adjacent baffle plates 12, at the two ends of rotating bar 13 point
A follower lever 131 is not hinged with, and the other end of follower lever 131 is rotated with baffle plate 12 to be connected, the power distribution cabinet where baffle plate 12
A sliding electromagnet 14 is installed with the inwall of casing 1, the piston rod of sliding electromagnet 14 is set and in push-and-pull electricity upward
Be installed with the piston rod of magnet 14 with bevelled skewback 141, be provided with the position of one end inclined surface of baffle plate 12 with tiltedly
The otch 142 that block 141 is adapted.
With reference to Fig. 2 and Fig. 5, on the inwall of distribution enclosure box 1 corresponding to the one end of baffle plate 12 away from sliding electromagnet 14
Be installed with a fixed plate 15, be provided with spring 151 between fixed plate 15 and baffle plate 12, the two ends of spring 151 respectively with baffle plate
12 and fixed plate 15 be fixedly connected.
With reference to Fig. 6, Fig. 7 and Fig. 8, protective cover 16 is provided with the inwall of the distribution enclosure box 1 corresponding to baffle plate 12, anti-
Provided with the sliding block 161 being installed at 16 4 jiaos of protective cover between shield 16 and distribution enclosure box 1, in the inwall of distribution enclosure box 1
The position of upper correspondence sliding block 161 is provided with the chute 162 of two T-shaped from top to bottom set, and sliding block 161 is embedded in chute 162
And it is connected, is threadedly coupled on side wall of the sliding block 161 away from distribution enclosure box 1 with the sliding of distribution enclosure box 1 by chute 162
There is threaded rod 1611, limited block 1612 is installed with the termination of the other end of threaded rod 1611, U is arranged with threaded rod 1611
Shape plate 1613, the notch of U-board 1613 is set towards the direction of sliding block 161.
Fig. 2 is reviewed, pod apertures 17 are provided with and fixed in the position of pod apertures 17 on the inwall of the downside of distribution enclosure box 1
There is a guiding gutter 171 to the arc for tilting down setting from inside to outside.
As shown in figure 9, being additionally provided with the control circuit of the control break-make of sliding electromagnet 14 on distribution enclosure box, circuit is controlled
Including detection module 2, comparison module 3, drive module 4 and adjustment module 4, detection module 2 includes being coupled on power supply VCC
Humidity sensor P, humidity sensor P is coupled with comparison module 3, comparison module 3 include comparator T1, humidity sensor P with than
Negative input compared with device is coupled, and has preset value Vref1 in comparator T1 positive input input, in comparator T1 output
End is coupled with amplifier T2, and comparator T1 output end is coupled with amplifier T2 normal phase input end, in amplifier T2 negative sense
Resistance R1 is coupled between input and output end, resistance R2, amplifier have been also coupled on amplifier T2 negative input
T2 is grounded setting after resistance R2.
Drive module 4 includes being coupled in the NPN triode VT1 in amplifier T2 output ends, NPN triode VT1 current collection
Pole is coupled with a load resistance R3, load resistance R3 and power supply VCC coupling, and NPN triode VT1 base stage is with amplifier T2's
Output end is coupled, and NPN triode VT1 emitter stage and sliding electromagnet YV are coupled, sliding electromagnet YV and the coupling of adjustment module 4
Connect, adjustment module 4 includes the resistance R4 and resistance R5 being connected on sliding electromagnet YV, at resistance R4 and resistance R5 two ends point
The other end ground connection for not being parallel with switch SB1 and switch SB2, resistance R5 is set.
Specific operation process is as follows：
When overcast and rainy control humidity ratio is larger, humidity sensor P will detect that humidity value is transferred to comparator T1, when comparing
The preset value of humidity value and comparator T1 is compared discovery humidity value and is more than preset value, comparator T1 output low levels by device T1
Signal, the piston rod of sliding electromagnet 14 is shunk, and skewback 141 is moved downward, and baffle plate 12 is in the presence of spring 151 along away from solid
Move in the direction of fixed board 15 so that air vent 121 is shifted to install with frock hole 11, is sealed frock hole 11 by baffle plate 12,
Prevent rainwater from entering in distribution enclosure box 1, when weather is relatively dry to be needed to be aerated, the electricity of humidity sensor P outputs
The preset value that signal is less than comparator T1 is flowed, comparator T1 output high level, the height of comparator T1 outputs allocates signal in process
NPN triode VT1 base stage is transferred to after amplifier T2 amplifications, control NPN triode VT1 collector and emitter is turned on,
Sliding electromagnet YV obtains electric control so that air vent 121 is corresponded with frock hole 11, is aerated.
This specific embodiment is only to explain of the present utility model, and it is not to limitation of the present utility model, ability
Field technique personnel can make the modification without creative contribution to the present embodiment as needed after this specification is read, but
As long as all being protected in right of the present utility model by Patent Law.
Claims (10)
1. a kind of power distribution cabinet with rainproof ventilation handoff functionality, including distribution enclosure box（1）, it is characterised in that in power distribution cabinet
Casing（1）Side wall on be provided with multiple rows of frock hole（11）And in distribution enclosure box（1）Inwall on correspondence frock hole（11）'s
Position sliding is connected with baffle plate（12）, in baffle plate（12）Side wall on be provided with and frock hole（11）One-to-one multiple air vents
（121）, in two adjacent baffle plates（12）Between distribution enclosure box（1）Inwall on be hinged with a rotating bar（13）,
Rotating bar（13）Two ends be hinged with follower lever（131）, follower lever（131）Two ends respectively with two corresponding baffle plates（12）
It is hinged, in distribution enclosure box（1）Side wall provided with driving one of baffle plate（12）The sliding electromagnet of sliding（14）, with
Switch cabinet body（1）On be additionally provided with control sliding electromagnet（14）The control circuit of break-make, the control circuit includes：
Detection module（2）, including it is fixed on distribution enclosure box（1）On humidity sensor, the humidity sensor detects in real time
The humidity value and output current signal of air；
Comparison module（3）, include the comparator of connection humidity sensor, the comparator receives detection module（2）Output
The preset value inputted during current signal with comparator is compared, when the current signal received is less than the default of comparator input
Comparator exports high level signal during value；
Drive module（4）, connect and in response to comparison module（3）The high level signal of output, is receiving comparator output
High level signal when control sliding electromagnet（13）Obtain electric, and then controlling baffle plate（12）Enter line slip.
2. the power distribution cabinet according to claim 1 with rainproof ventilation handoff functionality, it is characterised in that the control circuit
Including：
Adjustment module（5）, it is coupled in sliding electromagnet（14）It is upper to be used to adjust sliding electromagnet（14）Thrust size.
3. the power distribution cabinet according to claim 1 with rainproof ventilation handoff functionality, it is characterised in that：In sliding electromagnet
（14）Piston rod on be installed with the skewback of triangle（141）, the skewback（141）Inclined-plane and baffle plate（12）An end face
Abut against, in baffle plate（12）The other end corresponding to distribution enclosure box（1）Fixed plate is installed with inwall（15）, in fixed plate
（15）With baffle plate（12）Between be provided with spring（151）, spring（151）Two ends respectively with fixed plate（15）And baffle plate（12）Gu
Fixed connection.
4. the power distribution cabinet according to claim 3 with rainproof ventilation handoff functionality, it is characterised in that：In baffle plate（12）'s
Correspondence skewback（141）One end be provided with and skewback（141）The otch being adapted（142）.
5. the power distribution cabinet according to claim 1 with rainproof ventilation handoff functionality, it is characterised in that：In distribution enclosure box
（1）Inwall on correspondence baffle plate（12）Position be detachably fixed and be connected with and baffle plate（12）The protective cover of mutual cooperation（16）,
In protective cover（16）It is provided with protective cover（16）It is fixed on distribution enclosure box（1）On fixation kit.
6. the power distribution cabinet according to claim 5 with rainproof ventilation handoff functionality, it is characterised in that：The fixation kit
Including with distribution enclosure box（1）Slide the multiple sliding blocks being fixedly connected（161）, the protective cover（16）It is fixedly connected on sliding block
（161）On, in sliding block（161）With distribution enclosure box（1）Between be provided with sliding block（161）It is detachably fixed and is connected to power distribution cabinet case
Body（1）Shackle member on the wall of side.
7. the power distribution cabinet according to claim 6 with rainproof ventilation handoff functionality, it is characterised in that：The shackle member bag
Include and sliding block（161）Along perpendicular to sliding block（161）The distribution enclosure box at place（1）The U-board that sidewall direction sliding is fixedly connected
（1613）, the U-board（1613）Opening towards sliding block（161）Direction.
8. the power distribution cabinet according to claim 6 with rainproof ventilation handoff functionality, it is characterised in that：In sliding block（161）
Corresponding distribution enclosure box（1）The chute of T-shaped is provided with inwall（162）, the sliding block（161）With chute（162）It is adapted.
9. the power distribution cabinet according to claim 1 with rainproof ventilation handoff functionality, it is characterised in that：In baffle plate（12）'s
Rubber blanket is installed with the wall of side（122）.
10. the power distribution cabinet according to claim 1 with rainproof ventilation handoff functionality, it is characterised in that：In power distribution cabinet case
Body（1）Pod apertures are provided with the side wall of lower section（17）And in distribution enclosure box（1）Inwall on correspondence pod apertures（17）Position
Put and be installed with a guiding gutter tilted down from inside to outside（171）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720234613.0U CN206524564U (en) | 2017-03-11 | 2017-03-11 | Power distribution cabinet with rainproof ventilation handoff functionality |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720234613.0U CN206524564U (en) | 2017-03-11 | 2017-03-11 | Power distribution cabinet with rainproof ventilation handoff functionality |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206524564U true CN206524564U (en) | 2017-09-26 |
Family
ID=59902847
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720234613.0U Expired - Fee Related CN206524564U (en) | 2017-03-11 | 2017-03-11 | Power distribution cabinet with rainproof ventilation handoff functionality |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206524564U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108306185A (en) * | 2018-01-29 | 2018-07-20 | 安徽建筑大学 | A kind of electrical control cabinet and its active cooling system |
-
2017
- 2017-03-11 CN CN201720234613.0U patent/CN206524564U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108306185A (en) * | 2018-01-29 | 2018-07-20 | 安徽建筑大学 | A kind of electrical control cabinet and its active cooling system |
| CN108306185B (en) * | 2018-01-29 | 2019-09-06 | 安徽建筑大学 | A kind of electrical control cabinet and its active cooling system |
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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: 20170926 Termination date: 20190311 |
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| CF01 | Termination of patent right due to non-payment of annual fee |