CN209001367U - Power distribution cabinet - Google Patents
Power distribution cabinet Download PDFInfo
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- CN209001367U CN209001367U CN201821673912.5U CN201821673912U CN209001367U CN 209001367 U CN209001367 U CN 209001367U CN 201821673912 U CN201821673912 U CN 201821673912U CN 209001367 U CN209001367 U CN 209001367U
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- cabinet body
- cabinet
- power distribution
- air inlet
- waterproof
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Abstract
The utility model relates to a kind of power distribution cabinets, including cabinet body, bottom of cabinet bulk offers air inlet, air inlet is fixed with fan, and cabinet body upper surface is through with main ventilation mouth, and cabinet body includes cabinet door, side of the cabinet body in addition to cabinet door is sealedly connected with the waterproof drum of package cabinet body, waterproof drum upper end opening, bottom of cabinet bulk are provided with supporting leg and connect with waterproof drum, and the cavity for entering the air inlet for air is collectively formed in cabinet body lateral wall, bottom wall and waterproof drum inner wall.By above-mentioned setting, air enters from the air inlet of bottom of cabinet bulk, is discharged from the main ventilation mouth on top, forms the access of air flowing in cabinet body, realizes the effect of heat dissipation；By the anti-bucket above ground level that package cabinet body is arranged outside cabinet body, anti- bucket has wrapped up three sides of the cabinet body in addition to cabinet door, the cavity for entering air inlet for air is formed between anti-bucket and cabinet body outer wall, ponding, which may be implemented, to enter cabinet body from the air inlet of power distribution cabinet bottom, reach the function of waterproof.
Description
Technical field
The utility model relates to electrical equipment technical fields, more particularly, to power distribution cabinet.
Background technique
Power distribution cabinet is the final stage device that motor makes distribution system, and power distribution cabinet is the general designation of motor control center.It is existing
Power distribution cabinet because needing waterproof and heat dissipation, cause power distribution cabinet to need to install indoors so that power distribution cabinet occupies indoor space,
And to be mounted on indoor heat dissipation effect bad for power distribution cabinet, and when power distribution cabinet is mounted on outdoor, has lost for water-proof function
Heat sinking function.
A kind of power distribution cabinet disclosed in the Chinese patent of existing Patent No. CN108233196A a kind of, although having heat dissipation
Dust-proof effect, but its lower end is provided with air inlet radiates for fan inlet, when to be in outdoor topography lower for power distribution cabinet
When position, the case where being easy to produce ponding, will threaten the life security of passerby so that ponding charges once distribution box is flooded.
Utility model content
In view of the deficienciess of the prior art, there is heat dissipation effect the purpose of this utility model is to provide a kind of power distribution cabinet
Fruit is good and the power distribution cabinet of waterproof.
To achieve the above object, the utility model provides following technical solution:
A kind of power distribution cabinet, including cabinet body, the bottom of cabinet bulk offer air inlet, and the air inlet is fixed with fan, institute
It states cabinet body upper surface and is through with main ventilation mouth, the cabinet body includes cabinet door, and side of the cabinet body in addition to the cabinet door, which seals, to be connected
It is connected to the waterproof drum for wrapping up the cabinet body, the waterproof drum upper end opening, the bottom of cabinet bulk is provided with supporting leg and the waterproof
Cylinder connection, the cabinet body lateral wall, bottom wall and the waterproof drum inner wall are collectively formed one and enter the air inlet for air
Cavity.
By above-mentioned setting, power distribution cabinet bottom is provided with air inlet, and air inlet is provided with fan, while the perforation of upper top surface is set
It is equipped with main ventilation mouth, enters air from the air inlet of bottom of cabinet bulk, is discharged from the main ventilation mouth on top, forms one in cabinet body
The access of a air flowing, can accelerate the discharge of the heat dissipation of electric elements and heat in cabinet body, realize the effect of heat dissipation；Pass through
The anti-bucket above ground level of package cabinet body is set outside cabinet body, and anti-bucket has wrapped up three sides of the cabinet body other than cabinet door
Face, forms cavity between anti-bucket and cabinet body outer wall, cavity is used to enter air inlet for air, may be implemented when rainy day road surface
When ponding is excessively high, ponding will not enter cabinet body, the intracorporal electric appliance member of damage fan even cabinet from the air inlet of power distribution cabinet bottom
Part reaches the function of waterproof.
The utility model is further arranged, and the cabinet door and the cabinet body are tightly connected, the cabinet body be provided with it is described
The doorframe of cabinet door cooperation, the cabinet door are provided with the water-proof strip along the setting of doorframe binding face, and the doorframe is provided with for described anti-
The capillary groove of water bar insertion
By above-mentioned setting, because the side other than cabinet door is provided with anti-bucket, it is opened and closed cabinet door for convenience, does not exist
It is provided with waterproof bucket outside cabinet door, then needs cabinet door itself that there is waterproof ability, by the way that water-proof strip is arranged in cabinet door, is matched with cabinet door
The capillary groove of the doorframe setting and water-proof strip cooperation of conjunction, may be implemented between cabinet door and doorframe binding face, water-proof strip and waterproof
Slot is engaged by clamping, and realizes the sealing to cabinet door and doorframe binding face.
The utility model is further arranged, and the water-proof strip and the capillary groove are interference fitted.
By above-mentioned setting, water-proof strip selects the material that plastic deformation can occur, such as plastics, when fastening cabinet door, prevents
Water bar cabinet door and the clamping force of doorframe effect under, deformation occurs, with capillary groove be interference fitted, thus further step up cabinet door and
Waterproof ability is improved in gap between doorframe.
The utility model is further arranged, and the cabinet body upper end is fixedly connected with several support frames, support frame as described above support
There is weather shield, the weather shield is higher by the cabinet body upper surface.
By above-mentioned setting, support frame is supported by weather shield, can prevent rainwater from entering from the main ventilation mouth of cabinet body upper end
Cabinet body damages the intracorporal electric elements of cabinet, meanwhile, support frame separates weather shield and cabinet body upper surface, and air can kept off
Rain plate and cabinet body upper surface free in and out, and the intracorporal hot-air of cabinet can be discharged from main ventilation mouth.
The utility model is further arranged, and the cabinet body side wall is provided with the eaves that keeps off the rain that position is higher than the waterproof drum, institute
It states the eaves that keeps off the rain to be arranged diagonally downward, the eaves outreach that keeps off the rain is greater than the gap of the waterproof drum and the cabinet body.
By above-mentioned setting, because anti-bucket upper end opening is arranged, for entering air inlet for air, so when rainy
Rainwater is easy to enter from the opening of anti-bucket upper end, in anti-bucket internal water accumulation, be arranged outreach be greater than anti-bucket and cabinet body it
Between gap the eaves that keeps off the rain, can prevent rainwater enter anti-bucket, the eaves that keeps off the rain, which tilts down setting, so that rainwater is more preferably flowed down, and
And rain cover effect is more preferable.
The utility model is further arranged, and the cabinet body side wall is provided with secondary ventilation opening, and the pair ventilation opening setting is being kept off
On cabinet body side wall on the inside of rain eaves.
By above-mentioned setting, secondary ventilation opening is set on cabinet body side wall, can be further improved heat dissipation effect, make in cabinet body
Hot-air be preferably discharged, secondary ventilation opening is arranged on the inside of the eaves that keeps off the rain, can prevent rainwater from entering secondary ventilation opening damage cabinet
Internal portion electric elements.
The utility model is further arranged, and the main ventilation mouth, the secondary ventilation opening and the fan are provided with dust-proof
Cover.
By above-mentioned setting, main ventilation mouth, secondary ventilation opening and fan are provided with dust cover, can prevent dust from entering cabinet
Body and in cabinet body electric elements surface accumulation, the accumulation of dust can reduce the heat of electric elements and exchanging for air, institute
Radiating efficiency can be improved indirectly so that dust cover is arranged.
The utility model is further arranged, and the weather shield is arranged in the conical surface, and eaves exceeds downwards described under the weather shield
Cabinet body upper surface.
By above-mentioned setting, weather shield in the conical surface setting can prevent rainwater from building up on weather shield, under weather shield eaves to
The upper surface beyond cabinet body can be prevented in the rainy day blown down, and rainwater blows into weather shield and cabinet body upper surface under the action of the wind
Gap in, and then enter main ventilation mouth damage the intracorporal electric elements of cabinet.
In conclusion the utility model has the following beneficial effects:
1. cavity is formed between anti-bucket and cabinet body side wall by being provided with waterproof drum in side wall of the cabinet body in addition to cabinet door,
Cavity is used to enter air inlet for air, may be implemented when rainy day, surface gathered water was excessively high, ponding will not be from power distribution cabinet bottom
Air inlet enter cabinet body, and air inlet is also able to maintain constant ventilation, the intracorporal electric elements of cabinet is carried out with the function of fan heat, together
When will be clamped to form waterproof layer by water-proof strip and capillary groove between cabinet door and doorframe, water-proof function is realized to cabinet door, thus real
The water-proof function of entire cabinet body is showed, the ability with anti-flooding.
2. the rainproof function of main ventilation mouth is realized, in cabinet by the fixed weather shield supported by support frame in end on the cabinet
The eaves that keeps off the rain is arranged in body side surface, carries out rain-proof to the upper end opening of waterproof drum, prevents waterproof drum from intaking in rainy day upper end, so that rain
Water will not enter in cabinet body from air inlet, protect the intracorporal electric elements of cabinet.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the present embodiment；
Fig. 2 is the sectional view of the present embodiment；
Fig. 3 is the enlarged drawing in Fig. 1 at A.
Appended drawing reference: 1, cabinet body；11, doorframe；111, capillary groove；12, main ventilation mouth；13, secondary ventilation opening；14, supporting leg；
15, fan；2, cabinet door；21, water-proof strip；3, waterproof drum；4, weather shield；41, support frame；5, keep off the rain eaves；6, dust cover.
Specific embodiment
The utility model is described in further detail below in conjunction with attached drawing.
As shown in Figure 1 to Figure 2, a kind of power distribution cabinet disclosed by the utility model, including cabinet body, cabinet body front are hinged with cabinet
Door, cabinet body lower end are fixed with stabilizer blade and are supported to cabinet body, and cabinet body lower end surface is provided with air inlet, and air inlet is provided with fan, wind
The wind direction of fan is towards in cabinet body.Cabinet body upper surface is provided with main ventilation mouth, and the side wall of cabinet body is provided with secondary ventilation opening, and fan is in cabinet
Internal one end, main ventilation mouth and secondary ventilation opening one end in cabinet body are provided with dust cover.To pass through fan shape in cabinet body
At an air duct from below to up, realize the intracorporal ventilation and heat function of cabinet, by be arranged dust cover can prevent dust into
Enter in cabinet body, is built up on the intracorporal electric elements of cabinet, decline heat dissipation effect.
The waterproof drum of package cabinet body is provided on the outside of cabinet body, waterproof drum upper end is higher than the air inlet of bottom of cabinet bulk, waterproof drum
It is fixedly connected with the side wall on cabinet body both sides, the side wall that waterproof drum is fixedly connected with cabinet body is concordant with plane where cabinet door, under cabinet body
The stabilizer blade at end is fixed with barrel bottom that discharges water, anti-bucket upper end opening, and waterproof drum inner wall is with cabinet body bottom wall and other than cabinet door
Cavity is collectively formed in wall, and cavity is used for the air inlet ventilating air for cabinet body lower end, to protect air inlet will not be by the rainy day
Ponding floods, and it is impaired to lead to the intracorporal electric elements of cabinet, while the air inlet ability of air inlet is unaffected.The side wall of cabinet door side
It is not provided with anti-bucket and opens cabinet door for the convenience of the users to the intracorporal electric elements of cabinet, maintenance etc., prevent between cabinet door and cabinet body
Water installs (as shown in Figure 3), and cabinet body is fixed with the doorframe with cabinet door cooperation, and the binding face of lateral edge and doorframe is provided with one in cabinet door
Water-proof strip is enclosed, doorframe is provided with the capillary groove with water-proof strip cooperation.When the door is closed, water-proof strip and capillary groove are engaged by clamping,
And water-proof strip is set and capillary groove is interference fitted, cabinet door is made to clamp water-proof strip, water-proof strip slight deformation fills up capillary groove, thus
Make the binding face waterproof of cabinet door and doorframe, realizes the waterproofing protection to electric elements in cabinet body.
Because cabinet body upper surface is provided with main ventilation mouth, the fixed several support frames in end, support frame are supported by gear on the cabinet
Rain plate, weather shield are arranged in the conical surface, and eaves exceeds cabinet body upper surface under weather shield, to realize the rain-proof function to main ventilation mouth
Can, and prevent from weather shield ponding and blow to flow into rainwater in cabinet body.Because cabinet body side wall is provided with secondary ventilation opening, anti-bucket
Upper end opening is provided with the eaves that keeps off the rain in cabinet body side wall, and in anti-bucket upper end, the eaves that keeps off the rain blocks secondary ventilation opening, keeps off the rain the eaves height that keeps off the rain
Eaves is arranged diagonally downward, and the eaves outreach that keeps off the rain is greater than anti-bucket upper end opening, and rainwater will not fall into anti-bucket when making to rain
It is interior, and rainwater will not enter secondary ventilation opening, to protect interior of the cabinet electric elements will not be by rain damage.
The implementation principle of the present embodiment are as follows:
When rainfall, low-lying topography is easy ponding, and the power distribution cabinet in low-lying topography is easy to be flooded, or even makes ponding band
Electricity threatens pedestrian's life security of passing by one's way.The power distribution cabinet is provided with the anti-bucket for wrapping up its periphery, and power distribution cabinet front is provided with waterproof
Cabinet door, convenient for playing waterproof action to the intracorporal electric elements of cabinet while cabinet door, the ponding around the power distribution cabinet
When, anti-bucket and cabinet door can be protected in power distribution cabinet and will not be intake.It is formed and is supplied between supporting leg support power distribution cabinet and anti-bucket simultaneously
The cavity of air inlet ventilation, the fan of cabinet body bottom end can persistently radiate to the intracorporal electric elements of cabinet, cabinet body top and side
The main ventilation mouth of wall and secondary ventilation opening further enhance the intracorporal heat dissipation effect of cabinet.When rainfall, weather shield and the eaves that keeps off the rain can be prevented
Only main ventilation mouth, secondary ventilation opening and the water inlet of anti-bucket, protect the intracorporal electric elements of cabinet.
This specific embodiment is only the explanation to the utility model, is not limitations of the present invention, ability
Field technique personnel can according to need the modification that not creative contribution is made to the present embodiment after reading this specification, but
As long as all by the protection of Patent Law in the scope of the claims of the utility model.
Claims (8)
1. a kind of power distribution cabinet, including cabinet body, the bottom of cabinet bulk offers air inlet, and the air inlet is fixed with fan, described
Cabinet body upper surface is through with main ventilation mouth, it is characterized in that: the cabinet body includes cabinet door, side of the cabinet body in addition to the cabinet door
It is sealedly connected with the waterproof drum for wrapping up the cabinet body, the waterproof drum upper end opening, the bottom of cabinet bulk is provided with supporting leg and institute
State waterproof drum connection, the cabinet body lateral wall, bottom wall and the waterproof drum inner wall be collectively formed one for air enter it is described into
The cavity in air port.
2. power distribution cabinet according to claim 1, it is characterized in that: the cabinet door and the cabinet body are tightly connected, the cabinet body
It is provided with the doorframe with cabinet door cooperation, the cabinet door is provided with the water-proof strip along the setting of doorframe binding face, and the doorframe is set
It is equipped with the capillary groove for water-proof strip insertion.
3. power distribution cabinet according to claim 2, it is characterized in that: the water-proof strip and the capillary groove are interference fitted.
4. power distribution cabinet according to claim 1, it is characterized in that: the cabinet body upper end is fixedly connected with several support frames, institute
It states support frame and is supported by weather shield, the weather shield is higher by the cabinet body upper surface.
5. power distribution cabinet according to claim 1, it is characterized in that: the cabinet body side wall is provided with position higher than the waterproof drum
The eaves that keeps off the rain, the eaves that keeps off the rain is arranged diagonally downward, and the eaves outreach that keeps off the rain is greater than the waterproof drum and the cabinet body
Gap.
6. power distribution cabinet according to claim 5, it is characterized in that: the cabinet body side wall is provided with secondary ventilation opening, it is described secondary logical
Air port is arranged on the cabinet body side wall on the inside of the eaves that keeps off the rain.
7. power distribution cabinet according to claim 6, it is characterized in that: the main ventilation mouth, the secondary ventilation opening and the fan
It is provided with dust cover.
8. power distribution cabinet according to claim 4, it is characterized in that: the weather shield is arranged in the conical surface, eaves under the weather shield
Exceed the cabinet body upper surface downwards.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821673912.5U CN209001367U (en) | 2018-10-15 | 2018-10-15 | Power distribution cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821673912.5U CN209001367U (en) | 2018-10-15 | 2018-10-15 | Power distribution cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209001367U true CN209001367U (en) | 2019-06-18 |
Family
ID=66803776
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821673912.5U Active CN209001367U (en) | 2018-10-15 | 2018-10-15 | Power distribution cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209001367U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111181035A (en) * | 2020-02-21 | 2020-05-19 | 国网山东省电力公司莱芜供电公司 | Foldable safe low-voltage distribution box |
| CN111463672A (en) * | 2020-05-29 | 2020-07-28 | 戴根荣 | Prevent outdoor switch board of condensation type high heat dissipation |
| CN112117690A (en) * | 2019-06-21 | 2020-12-22 | 苏州格雷格机电设备有限公司 | 10KV switch cabinet with waterproof function |
-
2018
- 2018-10-15 CN CN201821673912.5U patent/CN209001367U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112117690A (en) * | 2019-06-21 | 2020-12-22 | 苏州格雷格机电设备有限公司 | 10KV switch cabinet with waterproof function |
| CN111181035A (en) * | 2020-02-21 | 2020-05-19 | 国网山东省电力公司莱芜供电公司 | Foldable safe low-voltage distribution box |
| CN111463672A (en) * | 2020-05-29 | 2020-07-28 | 戴根荣 | Prevent outdoor switch board of condensation type high heat dissipation |
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