CN218216280U

CN218216280U - Low-voltage complete switch equipment

Info

Publication number: CN218216280U
Application number: CN202222050018.5U
Authority: CN
Inventors: 毛友水; 戴健杰; 唐顺杰
Original assignee: Ningbo Yingtai Electric Co ltd
Current assignee: Ningbo Yingtai Electric Co ltd
Priority date: 2022-08-01
Filing date: 2022-08-01
Publication date: 2023-01-03
Anticipated expiration: 2032-08-01

Abstract

The utility model relates to the technical field of electrical equipment, and a low pressure complete sets of switchgear is disclosed, the power distribution box comprises a box body, the baffle is transversely installed to the bottom of box inner chamber, ventilation mechanism is installed to the rear side of diapire in the box, the controller is installed in the left side of diapire in the box, the controller is connected with ventilation mechanism electricity. The utility model discloses a temperature sensor can monitor the inside temperature of box, when the temperature of box inside is higher than the setting value, controller control driving motor starts, it rotates to make driving motor drive water conservancy diversion flabellum, transmission effect through gear belt and loose gear, can drive two water conservancy diversion flabellums simultaneously and rotate, introduce the inside of ventilation frame with outside cold air through the inlet port, and the effect through kuppe and honeycomb duct, let in the cold air in the flow distribution plate, upwards blow off the cold air evenly through the flow distribution plate, can cool down the processing to the inside electrical component of box.

Description

Low-voltage complete switch equipment

Technical Field

The utility model relates to an electrical equipment technical field especially relates to a low pressure complete sets switchgear.

Background

The low-voltage complete equipment is complete equipment used in voltage grades of 380V and below, various electrical elements are installed inside the low-voltage complete switch equipment, the electrical elements emit more heat during operation, the temperature inside the switch equipment is increased, and therefore the normal use of the electrical elements is influenced.

SUMMERY OF THE UTILITY MODEL

The purpose of the utility model is to solve the shortcoming that exists among the prior art, if: the existing switch equipment can not be cooled according to the temperature, and the cooling efficiency in the existing switch equipment is low, so that the internal electric elements of the existing switch equipment are easily damaged, the normal operation of the switch equipment is influenced, and the low-voltage complete switch equipment is provided.

In order to realize the purpose, the utility model adopts the following technical scheme:

the utility model provides a low pressure complete sets switch equipment, includes the box, the baffle is transversely installed to the bottom of box inner chamber, ventilation mechanism is installed to the rear side of diapire in the box, the controller is installed in the left side of diapire in the box, the controller is connected with ventilation mechanism electricity, the movable hole has all been seted up to the bottom of box both sides, dustproof mechanism is all installed to the inside in movable hole, dustproof mechanism is linked together with ventilation mechanism's inside, the inside of box transversely installs the mounting bracket that the equidistance was arranged, the mid-mounting of inner wall has temperature sensor behind the box, temperature sensor is connected with the controller electricity, the flow distribution plate is transversely installed to the bottom of box inner chamber.

Preferably, ventilation mechanism is including installing the frame that ventilates at the internal diapire of box, the movable sleeve is all installed to the both sides of inner wall before the frame that ventilates, the equal movable mounting in inside of movable sleeve has the water conservancy diversion flabellum, loose gear is all installed at the middle part of water conservancy diversion flabellum, and the common cover in two loose gear's the outside is equipped with toothed belt, driving motor is installed on the positive right side of frame that ventilates, driving motor's output shaft passes the frame that ventilates and is connected with the water conservancy diversion flabellum, the inlet port has all been seted up to the both sides of frame that ventilates.

Preferably, fairings are installed on two sides of the back of the ventilation frame, a flow guide pipe is installed on the rear side of each fairings, and the top end of each flow guide pipe is communicated with two sides of the bottom end of the corresponding flow distribution plate.

Preferably, the dustproof mechanism comprises a fixed frame arranged in the movable hole, a flow guide hole is formed in one side of the fixed frame and communicated with the air inlet, and a dustproof net is arranged on one side, away from the air inlet, of the fixed frame.

Preferably, a protection frame is installed at the top end of the box body, an air pump is installed on the right side of the inner top wall of the protection frame, the input end of the air pump is communicated with an air pumping pipe, the bottom end of the air pumping pipe is communicated with the inside of the box body, and the output end of the air pump is communicated with an exhaust pipe.

Preferably, the mounting frame is internally provided with vent holes which are arranged equidistantly.

Compared with the prior art, the beneficial effects of the utility model are that:

(1) The utility model discloses a temperature sensor can monitor the inside temperature of box, when the temperature of box inside is higher than the setting value, controller control driving motor starts, make driving motor drive water conservancy diversion flabellum rotate, transmission effect through gear belt and loose gear, can drive two water conservancy diversion flabellums simultaneously and rotate, introduce the inside of ventilation frame with outside cold air through the inlet port, and the effect through kuppe and honeycomb duct, let in the cold air in the flow distribution plate, upwards blow off the cold air uniformly through the flow distribution plate, can cool down the processing to the electric element of box inside.

(2) The utility model discloses an air extractor and exhaust tube bleed to the inside of box, the hot-air that forms after messenger's cold air and the electric elements heat transfer is taken out fast, and discharge the hot-air through the blast pipe, can the speed that the inside air of box flows, thereby can cool down to the electric elements of box inside fast, the efficiency of cooling has been promoted, and can make outside cold air enter into the inside of ventilation frame through the water conservancy diversion hole, can carry out filtration treatment to the cold air through the mount is inside through the dust screen, can get rid of the dust in the air, avoid the dust to enter into the box inside and cause the influence to electric elements.

Drawings

FIG. 1 is a schematic view of the overall internal structure of the present invention;

fig. 2 is a schematic structural diagram of a first embodiment of the present invention;

fig. 3 is a schematic structural diagram of a second embodiment of the present invention.

In the figure: 1. a box body; 2. a mounting frame; 3. a vent hole; 4. a flow distribution plate; 5. a partition plate; 6. a movable hole; 7. a controller; 8. a dust-proof mechanism; 81. a fixed mount; 82. a flow guide hole; 83. a dust screen; 9. a ventilation mechanism; 91. a ventilation frame; 92. a movable sleeve; 93. an air inlet; 94. a movable gear; 95. a guide vane; 96. a gear belt; 97. a drive motor; 10. a flow guide pipe; 11. a dome; 12. a temperature sensor; 13. a protective frame; 14. an exhaust pipe; 15. an air extractor; 16. and (4) exhausting the gas.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-3, a low voltage switchgear assembly, including a box 1, a partition board 5 transversely installed at the bottom of the inner cavity of the box 1, a ventilation mechanism 9 installed at the rear side of the inner bottom wall of the box 1, a controller 7 installed at the left side of the inner bottom wall of the box 1, the controller 7 electrically connected to the ventilation mechanism 9, movable holes 6 formed at the bottom of both sides of the box 1, dustproof mechanisms 8 installed inside the movable holes 6, the dustproof mechanisms 8 communicated with the inside of the ventilation mechanism 9, mounting frames 2 arranged at equal intervals transversely installed inside the box 1, air vents 3 arranged at equal intervals inside the mounting frames 2, cold air entering the box 1 through the air vents 3 can rapidly contact with electrical components to improve the cooling efficiency of the electrical components, a temperature sensor 12 installed at the middle of the inner rear wall of the box 1, the temperature sensor 12 electrically connected to the controller 7, the temperature sensor 12 can monitor the temperature inside the box 1, and transmit the monitored temperature to the controller 7 for analysis processing in real time, a splitter 4 transversely installed at the bottom of the inner cavity of the box 1, a splitter cover 11 installed at both sides of the back of the ventilation cover 91, a suction pipe 13 installed at the bottom of the box 1, a splitter 14, and a suction pipe capable of guiding the splitter 4 to guide the top of the splitter 4, and a suction pipe 14 installed at the top of the cooling rack for guiding the top of the cooling of the splitter 4, the output intercommunication of air extractor 15 has blast pipe 16, extracts air through air extractor 15 and exhaust tube 14 to the inside of box 1, makes the hot-air that forms after cold air and the electric elements heat transfer take out fast to discharge the hot-air through blast pipe 16, can the speed that the inside air of box 1 flows, thereby can cool down the electric elements of box 1 inside fast, promoted the efficiency of cooling.

The first embodiment is as follows:

as shown in fig. 2, ventilation mechanism 9 is including installing ventilation frame 91 at diapire in box 1, movable sleeve 92 is all installed to the both sides of ventilation frame 91 front inner wall, the equal movable mounting in inside of movable sleeve 92 has water conservancy diversion flabellum 95, loose gear 94 is all installed at the middle part of water conservancy diversion flabellum 95, gear belt 96 is overlapped jointly in the outside of two loose gear 94, driving motor 97 is installed on the positive right side of ventilation frame 91, the output shaft of driving motor 97 passes ventilation frame 91 and is connected with water conservancy diversion flabellum 95, inlet port 93 has all been seted up to the both sides of ventilation frame 91, controller 7 controls driving motor 97 and starts, make driving motor 97 drive water conservancy diversion flabellum 95 and rotate, transmission effect through gear belt 96 and loose gear 94, can drive two water conservancy diversion flabellum 95 simultaneously and rotate, introduce the inside of ventilation frame 91 with outside cold air inlet port through 93, the air supply efficiency to box 1 inside has been promoted.

The second embodiment:

as shown in fig. 3, the dustproof mechanism 8 includes a fixing frame 81 installed inside the movable hole 6, a flow guide hole 82 is formed in one side of the fixing frame 81, the flow guide hole 82 is communicated with the air inlet 93, a dustproof net 83 is installed on one side of the fixing frame 81 far away from the air inlet 93, external cold air can enter the ventilation frame 91 through the flow guide hole 82, the cold air passing through the inside of the fixing frame 81 can be filtered through the dustproof net 83, dust in the air can be removed, and the dust is prevented from entering the inside of the box body 1 to influence the electric elements.

The utility model discloses in, the user is during the use of the device, temperature sensor 12 can monitor the inside temperature of box 1, when the temperature of box 1 inside is too high the setting value, controller 7 control driving motor 97 starts, make driving motor 97 drive water conservancy diversion flabellum 95 rotate, transmission effect through gear belt 96 and loose gear 94, it rotates to drive two water conservancy diversion flabellums 95 simultaneously, make outside cold air enter into the inside of ventilation frame 91 through water conservancy diversion hole 82, dust screen 83 can carry out filtration treatment to the cold air through the inside of mount 81, introduce the inside of ventilation frame 91 with outside cold air through inlet port 93, effect through kuppe 11 and honeycomb duct 10, let in cold air flow distribution plate 4, upwards blow off cold air uniformly through flow distribution plate 4, air extractor 15 and exhaust tube 14 are bled to the inside of box 1, the hot-air that forms after making cold air and the electric elements heat transfer is taken out fast, and discharge hot-air through blast pipe 16.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Claims

1. The utility model provides a low pressure complete sets switch equipment, includes box (1), its characterized in that, baffle (5) are transversely installed to the bottom of box (1) inner chamber, ventilation mechanism (9) are installed to the rear side of diapire in box (1), controller (7) are installed in the left side of diapire in box (1), controller (7) are connected with ventilation mechanism (9) electricity, activity hole (6) have all been seted up to the bottom of box (1) both sides, dustproof mechanism (8) are all installed to the inside of activity hole (6), dustproof mechanism (8) are linked together with the inside of ventilation mechanism (9), mounting bracket (2) that the equidistance was arranged are transversely installed to the inside of box (1), the mid-mounting of box (1) back inner wall has temperature sensor (12), temperature sensor (12) are connected with controller (7) electricity, flow distribution plate (4) are transversely installed to the bottom of box (1) inner chamber.

2. The low-voltage switchgear assembly according to claim 1, wherein the ventilation mechanism (9) comprises a ventilation frame (91) installed on the inner bottom wall of the box body (1), movable sleeves (92) are installed on both sides of the front inner wall of the ventilation frame (91), flow guide fan blades (95) are installed inside the movable sleeves (92) in a movable mode, movable gears (94) are installed in the middle of the flow guide fan blades (95), gear belts (96) are sleeved on the outer sides of the two movable gears (94) together, a driving motor (97) is installed on the right side of the front face of the ventilation frame (91), an output shaft of the driving motor (97) penetrates through the ventilation frame (91) to be connected with the flow guide fan blades (95), and air inlets (93) are formed in both sides of the ventilation frame (91).

3. The low-voltage switchgear assembly according to claim 2, wherein air guide hoods (11) are installed on both sides of the back surface of the ventilation frame (91), and guide pipes (10) are installed on the rear sides of the air guide hoods (11), and the top ends of the guide pipes (10) are respectively communicated with both sides of the bottom end of the splitter plate (4).

4. The low-voltage switchgear assembly according to claim 2, wherein the dust-proof mechanism (8) comprises a fixed frame (81) installed inside the movable hole (6), a diversion hole (82) is formed in one side of the fixed frame (81), the diversion hole (82) is communicated with the air inlet hole (93), and a dust-proof screen (83) is installed on one side of the fixed frame (81) far away from the air inlet hole (93).

5. The low-voltage switchgear assembly according to claim 1, wherein a protective frame (13) is installed at the top end of the box body (1), an air pump (15) is installed on the right side of the inner top wall of the protective frame (13), the input end of the air pump (15) is communicated with an air pumping pipe (14), the bottom end of the air pumping pipe (14) is communicated with the inside of the box body (1), and the output end of the air pump (15) is communicated with an air exhaust pipe (16).

6. Low-voltage switchgear assembly according to claim 1, characterized in that said mounting frame (2) is internally provided with air vents (3) arranged at equal distances.