CN206992553U - A kind of AC low voltage power switch box - Google Patents
A kind of AC low voltage power switch box Download PDFInfo
- Publication number
- CN206992553U CN206992553U CN201720819767.6U CN201720819767U CN206992553U CN 206992553 U CN206992553 U CN 206992553U CN 201720819767 U CN201720819767 U CN 201720819767U CN 206992553 U CN206992553 U CN 206992553U
- Authority
- CN
- China
- Prior art keywords
- cabinet
- air
- side wall
- low voltage
- power switch
- 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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- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
It the utility model is related to power distribution cabinet technical field, more particularly to a kind of AC low voltage power switch box, including cabinet, cabinet the first side wall bottom offers air inlet, air inlet is provided with air intake assembly inside cabinet, and air intake assembly includes being installed on the first side wall entering fan and the first filter mantle；Air outlet is offered at the top of cabinet, air-out component is provided with the air outlet of cabinet inside, air-out component includes the ventilating fan and the second filter mantle being installed on cabinet roof；Bottom of cabinet bulk is stretched into damping groove, damping groove is enclosed and formed by bottom plate and four side plates, bends inwards to form bent area at the top of side plate, the bottom of four side walls of cabinet offers translot, bent area is contacted with translot, and elastic device is provided between bottom plate inner bottom surface and bottom of cabinet bulk.The utility model can deliver to the cold air outside cabinet in cabinet from bottom, hot-air is discharged from top, increase the mobility of air in cabinet.
Description
Technical field
The utility model belongs to power distribution cabinet technical field, and in particular to a kind of AC low voltage power switch box.
Background technology
The visual plant that low-voltage distribution cabinet distributes as electric energy, in the power distribution network and engineering construction in modern times, performance is focused on
The effect wanted, with the continuous development of modern industry, construction industry and power industry, the structure and performance of power distribution cabinet are proposed
More higher requirements.Wherein, AC low voltage power switch box is applied to generating, transmission of electricity, distribution, electric energy conversion and power consuming devices
Control, it is necessary to meet standard GB/T 7251.1《Low-voltage complete switch equipment and control device》、JB/T9661《Low pressure is extracted out
Formula switchgear assembly》And international standard IEC439.The cabinet type of existing AC low voltage power switch box mainly have GGD, GCK, GCS,
MNS etc., its is compact to design, and with the more functional unit of less space, structure is versatile, and assembling is flexible, can meet
The requirement of various structure types, degree of protection and use environment.
In power system, reliability, the security of power supply are most important, and existing AC low voltage power switch box is due to lacking
Few necessary radiator structure and preventing structure, potential dangerous power supply often occurs, its harm is very big, it is careless slightly just
Accident can be triggered.
Utility model content
The purpose of this utility model be to provide it is a kind of can be with the good AC low voltage power switch box of thermal diffusivity.
To reach above-mentioned requirements, the utility model adopts the technical scheme that：A kind of AC low voltage power switch box is provided, including
Cabinet, cabinet top are provided with some linear electric motors, and the output shaft of linear electric motors is connected with top cover；The cabinet the first side wall
Bottom offers air inlet, and air inlet is provided with air intake assembly inside cabinet, and air intake assembly includes being installed in the first side wall
On enter fan and the first filter mantle, the first filter mantle is located at into outside fan, and the size of the first filter mantle is more than air inlet
Size；Air outlet is offered at the top of cabinet, air-out component is provided with the air outlet of cabinet inside, air-out component includes being respectively mounted
Ventilating fan and the second filter mantle on cabinet roof, the second filter mantle is located at outside ventilating fan, and the size of the second filter mantle
More than the size of air outlet；Bottom of cabinet bulk is stretched into damping groove, and damping groove is enclosed and formed by bottom plate and four side plates, side plate
Top is bent inwards to form bent area, and the bottom of four side walls of cabinet is passed through from inward-facing offer along side wall length direction of appearance
The translot worn, the bent area are contacted with translot, and elastic device is provided between the bottom plate inner bottom surface and bottom of cabinet bulk.
Compared with prior art, the utility model has advantages below：
(1) set in the first side wall lower position into fan, ventilating fan is set at the top of cabinet, can will be cold outside cabinet
Air is delivered in cabinet from bottom, hot-air is discharged from top, increases the mobility of air in cabinet, ensures power distribution cabinet
There is good heat dispersion at work；
(2) filter mantle is provided with air inlet and air outlet, can prevents the dust in air from entering cabinet；
(3) damping device is set in bottom of cabinet bulk, helical spring can absorb and buffer heavy-duty machines, motor, bridge-type
Crane produces and is vibrated or impacted by the regular of overland propagation at work, effectively prevents that the exchange of installation on the ground is low
The influence that power distribution cabinet is vibrated or impacts is pressed, improves security and service life that AC low voltage power switch box uses；
(4) it is provided with outside air inlet and blocks component, waterproof cloth can be pulled out when rainy, make the first magnetic patch and second
Magnetic patch adhesive, so as to avoid rainwater from entering air inlet；
(5) top cover, when weather is fine, can be increased by linear electric motors and be pushed up by linear electric motors with being connected at the top of cabinet
Cover at the top of cabinet between gap, the circulation of air is increased, between can reducing when rainy between top cover and cabinet top
Gap, rainwater is avoided to invade.
Brief description of the drawings
Accompanying drawing described herein is used for providing further understanding of the present application, the part of the application is formed, at this
Same or analogous part, the schematic description and description of the application are represented using identical reference number in a little accompanying drawings
For explaining the application, the improper restriction to the application is not formed.In the accompanying drawings：
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the schematic diagram of the utility model side wall translot.
Embodiment
To make the purpose, technical scheme and advantage of the application clearer, below in conjunction with drawings and the specific embodiments, to this
Application is described in further detail.For the sake of simplicity, eliminate that well known to a person skilled in the art some skills in describing below
Art feature.
As shown in figure 1, the present embodiment provides a kind of AC low voltage power switch box, including cabinet 1, the top of cabinet 1 is provided with four
Individual linear electric motors 3, the output shaft of linear electric motors 3 are connected with top cover 2；The bottom of 1 the first side wall of cabinet 7 offers air inlet
11, air intake assembly is provided with the inside air inlet 11 of cabinet 1, air intake assembly includes being installed on the first side wall 7 entering fan
14 and first filter mantle 15, the first filter mantle 15 is located at into outside fan 14, and the size of the first filter mantle 15 is more than air inlet
11 size, i.e. the first filter mantle 15 also cover air inlet 11, avoid enter into dust；The top of cabinet 1 offers air outlet 4,
It is provided with air-out component at the inside air outlet 4 of cabinet 1, air-out component includes the ventilating fan 6 being installed on the roof of cabinet 1 and the
Two filter mantles 5, the second filter mantle 5 are located at outside ventilating fan 6, and the size of the second filter mantle 5 is more than the size of air outlet 4, i.e.,
Second filter mantle 5 also covers air outlet 4, avoids enter into dust.The bottom of cabinet 1 is stretched into damping groove 16, damping groove 16
Enclosed and formed by bottom plate 17 and four side plates 19, the top of side plate 19 bends inwards to form bent area 20；As shown in Fig. 2 cabinet 1
The bottom of four side walls offers the translot 21 that runs through along side wall length direction from appearance is inward-facing, and the length of translot 21 is equal to
The length of place side wall, the depth of translot 21 are the half of place sidewall width, and the height of translot 21 is place Sidewall Height
1/10th；Bent area 20 contacts with translot 21, and when shaking, bent area 20 slides up and down in translot 21, can keep away
Exempt from dust and enter damping groove 16, and effect spacing in sliding is played in the top and bottom of translot 21；The inner bottom surface of bottom plate 17 with
Four elastic devices 18 are provided between the bottom of cabinet 1, the elastic device 18 is cylindric helical spring.
First filter mantle 15 and the second filter mantle 5 are rigid filter net.
Air inlet 11 and air outlet 4 are made up of some strip through-holes.
The rain visor 8 tilted down is provided with the first side wall 7, the free end of rain visor 8 is provided with for blocking air inlet
11 block component, and blocking component includes parallel with the first side wall 7 and horizontally disposed disk roller 9, and disk roller 9 can turn around its rotating shaft
Dynamic, rotating shaft both ends are fixedly connected with rain visor 8 respectively, and waterproof cloth 10 is wound with disk roller 9, and the one end of waterproof cloth 10 connects with disk roller 9
Connect, the other end is provided with the first magnetic patch 12 of strip, and the second magnetic patch coordinated with the first magnetic patch 12 is provided with the first side wall 7
13, and the second magnetic patch 13 is located at the lower section of air inlet 11.
Above example only represents several embodiments of the present utility model, and its description is more specific and detailed, but not
It is understood that as the limitation to the scope of the utility model.It should be pointed out that for the person of ordinary skill of the art, not
On the premise of departing from the utility model design, various modifications and improvements can be made, these belong to the utility model protection
Scope.Therefore the scope of protection of the utility model should be defined by claim.
Claims (6)
1. a kind of AC low voltage power switch box, including cabinet, it is characterised in that some linear electric motors are provided with the top of the cabinet,
The output shaft of linear electric motors is connected with top cover；The cabinet the first side wall bottom offers air inlet, cabinet inside air inlet
Place is provided with air intake assembly, and air intake assembly includes being installed in enters fan and the first filter mantle, the first filtering on the first side wall
It is located at into outside fan, and the size of the first filter mantle is more than the size of air inlet；Air outlet, cabinet are offered at the top of cabinet
Air-out component is provided with internal air outlet, air-out component includes the ventilating fan being installed on cabinet roof and the second filtering
Cover, the second filter mantle are located at outside ventilating fan, and the size of the second filter mantle is more than the size of air outlet；Bottom of cabinet bulk, which stretches into, to be subtracted
Shake in groove, damping groove is enclosed and formed by bottom plate and four side plates, bends inwards to form bent area at the top of side plate, cabinet four
The bottom of side wall offers the translot that runs through along side wall length direction from appearance is inward-facing, and the bent area contacts with translot,
Elastic device is provided between the bottom plate inner bottom surface and bottom of cabinet bulk.
2. AC low voltage power switch box according to claim 1, it is characterised in that the elastic device is provided with multiple.
3. AC low voltage power switch box according to claim 1 or 2, it is characterised in that the elastic device is cylindric spiral shell
Revolve spring.
4. AC low voltage power switch box according to claim 1, it is characterised in that first filter mantle and the second filter mantle
For rigid filter net.
5. AC low voltage power switch box according to claim 1, it is characterised in that the air inlet and air outlet are by some
Shape through hole forms.
6. AC low voltage power switch box according to claim 1, it is characterised in that be provided with and dip down on the first side wall
Oblique rain visor, rain visor free end is provided with blocks component for block air inlet, and blocking component includes and the first side wall
Parallel and horizontally disposed disk roller, the rotating shaft both ends of disk roller are fixedly connected with rain visor respectively, and waterproof cloth is wound with disk roller, are prevented
Water cloth one end is connected with disk roller, and the other end is provided with the first magnetic patch of strip, is provided with the first side wall and the first magnetic
The second magnetic patch that block coordinates, and the second magnetic patch is located at below air inlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720819767.6U CN206992553U (en) | 2017-07-07 | 2017-07-07 | A kind of AC low voltage power switch box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720819767.6U CN206992553U (en) | 2017-07-07 | 2017-07-07 | A kind of AC low voltage power switch box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206992553U true CN206992553U (en) | 2018-02-09 |
Family
ID=61404308
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720819767.6U Expired - Fee Related CN206992553U (en) | 2017-07-07 | 2017-07-07 | A kind of AC low voltage power switch box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206992553U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108711757A (en) * | 2018-06-01 | 2018-10-26 | 吴江市苏能电气工程有限公司 | A kind of electrical engineering switchgear |
| CN110943375A (en) * | 2019-10-15 | 2020-03-31 | 国网浙江省电力有限公司嘉兴供电公司 | Shielding vertical three-remote DTU terminal |
-
2017
- 2017-07-07 CN CN201720819767.6U patent/CN206992553U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108711757A (en) * | 2018-06-01 | 2018-10-26 | 吴江市苏能电气工程有限公司 | A kind of electrical engineering switchgear |
| CN110943375A (en) * | 2019-10-15 | 2020-03-31 | 国网浙江省电力有限公司嘉兴供电公司 | Shielding vertical three-remote DTU terminal |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180209 Termination date: 20200707 |