CN207426537U - A kind of draw-out type low-voltage switch cabinet structure - Google Patents

A kind of draw-out type low-voltage switch cabinet structure Download PDF

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Publication number
CN207426537U
CN207426537U CN201721365415.4U CN201721365415U CN207426537U CN 207426537 U CN207426537 U CN 207426537U CN 201721365415 U CN201721365415 U CN 201721365415U CN 207426537 U CN207426537 U CN 207426537U
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China
Prior art keywords
switch cabinet
draw
removably
type low
electric
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CN201721365415.4U
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Chinese (zh)
Inventor
郑明存
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Wanjia General Intelligent Electric Co Ltd
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Wanjia General Intelligent Electric Co Ltd
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Priority to CN201721365415.4U priority Critical patent/CN207426537U/en
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Abstract

The utility model discloses a kind of draw-out type low-voltage switch cabinet structures, it is switched including switch cabinet body and control, the bottom of the switch cabinet body is fixedly connected with pedestal, the front and rear sides of the pedestal are equipped with ventilation fence, supply fan is removably connected in the ventilation fence, several drawer units are removably connected with above the supply fan, electric apparatus room is removably connected on the left of the drawer unit, several branch bars are installed on the left of the electric apparatus room, the right end of the branch bar is fixedly connected with the indoor electric appliance of electric appliance, the left end of the branch bar is fixedly connected with the main bus-bar perpendicular to branch bar, the upper end of the switch cabinet body is equipped with and the corresponding exhaust fan of supply fan, top plate is installed above the exhaust fan.The draw out switchgear cabinet, it is simple in structure, it is easy to make, the thermal diffusivity of switchgear is improved by the reasonable Arrangement to switchgear internal structure and addition forced radiator.

Description

A kind of draw-out type low-voltage switch cabinet structure
Technical field
The utility model belongs to switch cabinet structure field, and in particular to a kind of draw-out type low-voltage switch cabinet structure.
Background technology
Low voltage drawing-out switching carbinet is a kind of in the transmission of electricity of low-voltage, process of distributing electricity, and folding, control etc. are carried out to circuit The equipment of operation is widely used in the low-voltage distributions such as power plant, electric substation, petrochemical industry department, industrial enterprise, skyscraper Electric energy conversion, distribution and the control of power, distribution and the Motor Control Center of system, capacitance compensation etc. are used.
With the industrialized sustainable development of society, structure and performance to switchgear also proposed higher requirement, existing Low pressure extraction switch cabinet structure it is complicated, and cannot provide larger with electricity demanding, and radiating efficiency is low, and there is an urgent need for a cloth Rational in infrastructure, the effective switchgear of heat dissipation performance of office.For this purpose, a kind of it is proposed that draw-out type low-voltage switch cabinet structure.
Utility model content
The purpose of this utility model is to provide a kind of draw-out type low-voltage switch cabinet structure, to solve in above-mentioned background technology The problem of proposition.
To achieve the above object, the utility model provides following technical solution:A kind of draw-out type low-voltage switch cabinet structure, bag It includes switch cabinet body and control switchs, the bottom of the switch cabinet body is fixedly connected with pedestal, the front and rear sides of the pedestal Ventilation fence is installed, supply fan is removably connected in the ventilation fence, is removably connected with above the supply fan several Drawer unit is mounted on switch knob, indicating meter and indicator light, the external right side of the drawer unit on the drawer unit There is protective door by hinge connection, display window corresponding with drawer unit, the drawer list are fixedly connected on the protective door The left side of member is removably connected with electric apparatus room, and several branch bars are equipped on the left of the electric apparatus room, the branch bar Right end is fixedly connected with the indoor electric appliance of electric appliance, and the left end of the branch bar connects with being fixed perpendicular to the main bus-bar of branch bar Connect, the upper end of the switch cabinet body be equipped with the corresponding exhaust fan of supply fan, top is installed above the exhaust fan Plate, dust board is removably connected with above the top plate, and the control switch is fixedly connected on the top of drawer unit.
Preferably, fixed between the top plate and the siding of switch cabinet body by plastic bolt.
Preferably, it is provided with the ventilation hole being evenly distributed on the top plate.
Preferably, temperature sensor and lightning rod are installed in the pedestal.
Preferably, it is removably connected with filter screen on the ventilation fence.
The technique effect and advantage of the utility model:The low voltage drawing-out switching carbinet is internal compared with traditional switchgear The connection and reasonable arrangement of structure is effective, concise, is easy for installation and removal, and temperature information, supply fan are collected by temperature sensor Forced heat radiation is carried out to switchgear with exhaust fan, the temperature in switchgear can be effectively reduced, make its operation more stable, due to switch Cabinet can generate high temperature and high pressure gas, switch cabinet body is fixed with top plate by plastic bolt, and top plate can fly moment in short circuit Go out, be in time inside switch cabinet pressure release, reduce the damage to switchgear, reduce loss.The draw out switchgear cabinet, structure letter It is single, it is easy to make, switchgear is improved by the reasonable Arrangement to switchgear internal structure and addition forced radiator Thermal diffusivity.
Description of the drawings
Fig. 1 is the structure diagram of the utility model;
Fig. 2 is the structure diagram of the utility model supply fan and exhaust fan.
In figure:1 switch knob, 2 indicating meters, 3 indicator lights, 4 pedestals, 5 dust boards, 6 top plates, 7 main bus-bars, 8 controls are opened Pass, 9 display windows, 10 protective doors, 11 branch bars, 12 electric apparatus rooms, 13 switch cabinet bodies, 14 ventilation fences, 15 supply fans, 16 exhausts Fan, 17 drawer units.
Specific embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out It clearly and completely describes, 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 embodiment in the utility model, those of ordinary skill in the art are without making creative work All other embodiments obtained shall fall within the protection scope of the present invention.
The structure diagram that -2, Fig. 1 is the utility model is please referred to Fig.1, Fig. 2 is the utility model supply fan and exhaust fan Structure diagram.A kind of draw-out type low-voltage switch cabinet structure, including switch cabinet body 13 and control switch 8, the switchgear The bottom of body 13 is fixedly connected with pedestal 4, is equipped with temperature sensor and lightning rod in the pedestal 4, before the pedestal 4 Both sides are equipped with ventilation fence 14 afterwards, and filter screen is removably connected on the ventilation fence 14, is detachably connected in the ventilation fence 14 It is connected to supply fan 15, the top of the supply fan 15 is removably connected with several drawer units 17, on the drawer unit 17 Switch knob 1, indicating meter 2 and indicator light 3 are installed, the external right side of the drawer unit 17 has protective door by hinge connection 10, be fixedly connected on the protective door 10 with 17 corresponding display window 9 of drawer unit, the left side of the drawer unit 17 is removable It unloads and is connected with electric apparatus room 12, the left side of the electric apparatus room 12 is equipped with several branch bars 11, the right end of the branch bar 11 It is fixedly connected with the electric appliance in electric apparatus room 12, the left end of the branch bar 11 and the main bus-bar 7 perpendicular to branch bar 11 are solid Fixed connection, for the low voltage drawing-out switching carbinet compared with traditional switchgear, the connection and reasonable arrangement of internal structure is effective, concise, Be easy for installation and removal, the upper end of the switch cabinet body 13 be equipped with 15 corresponding exhaust fan 16 of supply fan, pass through temperature It spends sensor collection temperature information, supply fan 15 and exhaust fan 16 and forced heat radiation is carried out to switchgear, can effectively reduce switchgear Interior temperature makes its operation more stable, and the top of the exhaust fan 16 is equipped with top plate 6, the top plate 6 and switch cabinet body 13 Siding between fixed by plastic bolt, switchgear in short circuit, can moment generate high temperature and high pressure gas, switch cabinet body with Top plate 6 is fixed by plastic bolt, and top plate 6 can fly out, and is in time inside switch cabinet pressure release, is reduced the damage to switchgear, drops Low loss is provided with the ventilation hole being evenly distributed on the top plate 6, and the top of the top plate 6 is removably connected with dust board 5, institute The top that control switch 8 is fixedly connected on drawer unit 17 is stated, for controlling the opening and closing of supply fan 15 and exhaust fan 16.The extraction Formula switch cabinet structure, it is simple in structure, it is easy to make, pass through the reasonable Arrangement to switchgear internal structure and addition forced heat radiation Device improves the thermal diffusivity of switchgear.
Operation principle:During the switchgear use, temperature information, the excessively high needs of temperature are collected by temperature sensor During cooling, by the way that 8 opening supply fan 15 of switch and exhaust fan 16, air is controlled to be forced to flow from the bottom to top, heat is taken out of Switchgear achievees the effect that cooling, when switchgear is in short circuit, can generate high temperature and high pressure gas, switch cabinet body and top moment Plate 6 is fixed by plastic bolt, and top plate 6 can fly out, and is in time inside switch cabinet pressure release, is reduced the damage to switchgear, reduces Loss, drawer-type switch cabinet reasonable structural arrangement, easy to use and dismounting.
Finally it should be noted that:The above is only the preferred embodiment of the utility model only, is not limited to this Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art For, it can still modify to the technical solution recorded in foregoing embodiments or to which part technical characteristic Equivalent substitution is carried out, within the spirit and principle of the utility model, any modifications, equivalent replacements and improvements are made, It should be included within the scope of protection of this utility model.

Claims (5)

1. a kind of draw-out type low-voltage switch cabinet structure, including switch cabinet body (13) and control switch (8), it is characterised in that:Institute The bottom for stating switch cabinet body (13) is fixedly connected with pedestal (4), and the front and rear sides of the pedestal (4) are equipped with ventilation fence (14), supply fan (15) is removably connected in the ventilation fence (14), is removably connected with above the supply fan (15) Several drawer units (17) are mounted on switch knob (1), indicating meter (2) and indicator light on the drawer unit (17) (3), the external right side of the drawer unit (17) has protective door (10) by hinge connection, is fixedly connected on the protective door (10) There is display window (9) corresponding with drawer unit (17), electric apparatus room (12) be removably connected on the left of the drawer unit (17), Several branch bars (11), right end and the electric apparatus room (12) of the branch bar (11) are installed on the left of the electric apparatus room (12) Interior electric appliance is fixedly connected, the left end of the branch bar (11) and the fixed company of main bus-bar (7) perpendicular to branch bar (11) It connects, the upper end of the switch cabinet body (13) is equipped with and supply fan (15) corresponding exhaust fan (16), the exhaust fan (16) top plate (6) above is installed, dust board (5), the control switch are removably connected with above the top plate (6) (8) it is fixedly connected on the top of drawer unit (17).
2. a kind of draw-out type low-voltage switch cabinet structure according to claim 1, it is characterised in that:The top plate (6) is with opening It is fixed between the siding of pass cabinet body (13) by plastic bolt.
3. a kind of draw-out type low-voltage switch cabinet structure according to claim 1, it is characterised in that:It is opened on the top plate (6) It is distributed uniform ventilation hole.
4. a kind of draw-out type low-voltage switch cabinet structure according to claim 1, it is characterised in that:Peace in the pedestal (4) Equipped with temperature sensor and lightning rod.
5. a kind of draw-out type low-voltage switch cabinet structure according to claim 1, it is characterised in that:On the ventilation fence (14) It is removably connected with filter screen.
CN201721365415.4U 2017-10-23 2017-10-23 A kind of draw-out type low-voltage switch cabinet structure Active CN207426537U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201721365415.4U CN207426537U (en) 2017-10-23 2017-10-23 A kind of draw-out type low-voltage switch cabinet structure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201721365415.4U CN207426537U (en) 2017-10-23 2017-10-23 A kind of draw-out type low-voltage switch cabinet structure

Publications (1)

Publication Number Publication Date
CN207426537U true CN207426537U (en) 2018-05-29

Family

ID=62312285

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201721365415.4U Active CN207426537U (en) 2017-10-23 2017-10-23 A kind of draw-out type low-voltage switch cabinet structure

Country Status (1)

Country Link
CN (1) CN207426537U (en)

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