CN216162179U

CN216162179U - Power distribution cabinet with inverter

Info

Publication number: CN216162179U
Application number: CN202122165345.0U
Authority: CN
Inventors: 赵金安; 孔超群; 牟东; 朱刚; 白怀涛
Original assignee: Suzhou Harmontronics Automation Technology Co Ltd
Current assignee: Suzhou Harmontronics Automation Technology Co Ltd
Priority date: 2021-09-08
Filing date: 2021-09-08
Publication date: 2022-04-01
Anticipated expiration: 2031-09-08

Abstract

The utility model discloses a power distribution cabinet with an inverter, which comprises a cabinet body, the inverter, air inlets, air outlets and drying assemblies, wherein the inverter is installed inside the cabinet body, the air inlets are formed in two sides of the bottom end of the cabinet body, the air outlets are formed in two sides of the upper end of the cabinet body, the drying assemblies are arranged inside the cabinet body, the drying assemblies are located at the air inlets, a filter screen is arranged on the surface of one side, located outside the cabinet body, of each air inlet, and rotating rods are arranged on two side walls of the cabinet body. According to the utility model, the air inlet and the air outlet are arranged, so that external air flow can enter the cabinet body after being filtered by the filter screen and is discharged through the air outlet under the action of the exhaust fan blades, the air flow in the cabinet body is accelerated, the heat dissipation effect is increased, and meanwhile, when the exhaust fan works, the cleaning rod is pushed and pulled to and fro by the draw bar to move up and down, the surface of the filter screen is cleaned, and the filter screen is prevented from being blocked.

Description

Power distribution cabinet with inverter

Technical Field

The utility model relates to the technical field of power distribution cabinets, in particular to a power distribution cabinet with an inverter.

Background

The revolutionary change is taking place for the automobile industry of contemporary, traditional fuel automobile is being gradually replaced by new energy automobile promptly, wherein pure electric automobile is being played as one kind of new energy automobile, many transmission fuel car platforms are direct through changing the engine structure into power battery package structure, change the automobile power source into the battery by the fuel, present complete machine station to battery package charging can all be equipped with corresponding switch board and control the electric current, in order to avoid the inconvenience that the power failure brought, mostly at switch board internally mounted dc-to-ac converter, during the power failure, the complete station of battery package does not have the power to charge for the battery package.

Holistic radiating effect is not good in the current switch board use, and the phenomenon that the short circuit took place easily or catch fire is gathered to inside heat to bring the potential safety hazard, the holistic dampproofing effect of current switch board is not good simultaneously, and inside humidity leads to the circuit damage easily, influences the use, needs improve.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a power distribution cabinet provided with an inverter to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a switch board with dc-to-ac converter, includes the cabinet body, dc-to-ac converter, air intake, air exit and dry subassembly, the dc-to-ac converter is installed in cabinet internal portion, the air intake is seted up in cabinet body bottom both sides, the air exit is seted up in cabinet body upper end both sides, dry subassembly sets up in cabinet internal portion, and dry subassembly is located air intake department, the air intake is located a side of external portion of cabinet and is equipped with the filter screen on the surface, all be equipped with the dwang on the wall of cabinet both sides, the dwang is located the air intake top, and the dwang runs through the cabinet body, the one end that the dwang is located cabinet internal portion is connected with driving belt, the dwang is located the one end fixedly connected with rolling disc of external portion of cabinet.

As further preferable in the present technical solution: the rotary disc is connected with a traction rod, one end of the traction rod is movably connected with one side of the surface of the rotary disc, and the other end of the traction rod extends to one side of the filter screen and is movably connected with a cleaning rod.

As further preferable in the present technical solution: the surface of one side of the cleaning rod is provided with a cleaning brush, and the cleaning brush is in contact with the surface of the filter screen and moves up and down along the surface of the filter screen.

As further preferable in the present technical solution: the air outlet middle part is run through and is equipped with the pivot, the pivot is rotated and is installed on the cabinet body, the one end that the pivot is located cabinet internal portion is connected with driving belt, the pivot is located and is equipped with exhaust fan leaf on the part of cabinet external portion.

As further preferable in the present technical solution: the improved cabinet is characterized in that an inverted L-shaped fixing plate is arranged on the side wall of the cabinet body, a driving motor is arranged on the inverted L-shaped fixing plate, and an output shaft of the driving motor is fixedly connected with one end of the rotating shaft.

As further preferable in the present technical solution: the dry subassembly is including fixed frame and honeycomb drying plate, fixed frame fixed mounting is on the internal wall of cabinet, the honeycomb drying plate is located air inlet department and with fixed frame sliding connection.

As further preferable in the present technical solution: the drying agent is filled in honeycomb holes in the honeycomb drying plate, sliding blocks are arranged on two sides of the honeycomb drying plate, and sliding grooves matched with the sliding blocks are formed in two side walls in the fixing frame.

The utility model provides a power distribution cabinet provided with an inverter, which has the following beneficial effects:

(1) according to the utility model, the air inlet and the air outlet are arranged, so that external air flow can enter the cabinet body after being filtered by the filter screen and can be discharged through the air outlet under the action of the exhaust fan blade, the flow of the air flow in the cabinet body is accelerated, the heat dissipation effect is increased, and the rotating shaft is connected with the rotating rod through the transmission belt, so that when the exhaust fan works, the rotating disc rotates to drive the traction rod to perform reciprocating push-pull work, the cleaning rod can be pushed and pulled to perform up-and-down movement, the surface of the filter screen is cleaned, and the filter screen is prevented from being blocked.

(2) According to the drying cabinet, the drying assembly is arranged, the honeycomb drying plate can be used for drying airflow entering the cabinet body, moisture in the airflow is removed, so that the drying of the interior of the cabinet body can be guaranteed by the honeycomb drying plate, the circuit failure caused by the humidity in the cabinet body is avoided, and the honeycomb drying plate is connected with the cabinet body in a sliding mode through the fixing frame, so that the honeycomb drying plate can be conveniently detached and replaced, and the drying cabinet is convenient to use.

Drawings

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

FIG. 2 is a schematic side view of the present invention;

FIG. 3 is a schematic view of the structure of part A of FIG. 1 according to the present invention;

FIG. 4 is a schematic structural diagram of part B of FIG. 1 according to the present invention.

In the figure: 1. a cabinet body; 2. an inverter; 3. an air inlet; 4. a filter screen; 5. rotating the rod; 6. rotating the disc; 7. a draw bar; 8. a drive belt; 9. an air outlet; 10. a rotating shaft; 11. an exhaust fan blade; 12. a drive motor; 13. an inverted L-shaped fixing plate; 14. a cleaning rod; 15. cleaning the brush; 16. a fixing frame; 17. a honeycomb drying plate; 18. a slider; 19. a chute; 20. and (6) drying the assembly.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

As shown in fig. 1 to 4, the present invention provides a technical solution: the utility model provides a switch board with dc-to-ac converter, the intelligent cabinet temperature adjusting device comprises a cabinet body 1, inverter 2, air intake 3, air exit 9 and dry subassembly 20, inverter 2 installs in cabinet body 1 inside, air intake 3 is seted up in cabinet body 1 bottom both sides, air exit 9 is seted up in cabinet body 1 upper end both sides, dry subassembly 20 sets up in cabinet body 1 inside, and dry subassembly 20 is located air intake 3 department, air intake 3 is located and is equipped with filter screen 4 on the side surface of cabinet body 1 outside, all be equipped with dwang 5 on the wall of cabinet body 1 both sides, dwang 5 is located 3 tops of air intake, and dwang 5 runs through cabinet body 1, the one end that dwang 5 is located cabinet body 1 inside is connected with driving belt 8, dwang 5 is located cabinet body 1 outside one end fixedly connected with rolling disc 6.

In this embodiment, specifically: the rotary disc 6 is connected with a traction rod 7, one end of the traction rod 7 is movably connected with one side of the surface of the rotary disc 6, the other end of the traction rod 7 extends to one side of the filter screen 4 and is movably connected with a cleaning rod 14, the rotary disc 6 can be driven to synchronously rotate by the rotation of the rotary rod 5, so that one end of the traction rod 7 can move along with the rotary disc 6, the traction rod 7 can be pushed and pulled to and fro, the traction rod 7 can be used for driving the cleaning rod 14 to move up and back, and the filter screen 4 can be cleaned.

In this embodiment, specifically: cleaning brush 15 is arranged on one side surface of cleaning rod 14, cleaning brush 15 and filter screen 4 surface contact and reciprocate along the filter screen 4 surface, can drive cleaning brush 15 and reciprocate in step when traction lever 7 reciprocates, thereby can utilize cleaning brush 15 to clear up filter screen 4 surface, avoid filter screen 4 to be blockked up.

In this embodiment, specifically: 9 middle parts of air exit run through and are equipped with pivot 10, pivot 10 rotates and installs on the cabinet body 1, pivot 10 is located the one end of the cabinet body 1 inside and is connected with driving belt 8, pivot 10 is located and is equipped with exhaust fan leaf 11 on the part of the cabinet body 1 outside, can utilize pivot 10 to rotate and drive driving belt 8 and rotate, make the synchronous rotation of exhaust fan leaf 11 in the pivot 10 simultaneously, with the air current discharge of the cabinet body 1 inside to the cabinet body 1 outside, dispel the heat with higher speed.

In this embodiment, specifically: be equipped with the fixed plate 13 of falling L shape on the cabinet body 1 lateral wall, be equipped with driving motor 12 on the fixed plate 13 of falling L shape, driving motor 12's output shaft and pivot 10 one end fixed connection can utilize driving motor 12 work to drive pivot 10 and rotate.

In this embodiment, specifically: drying assembly 20 is including fixed frame 16 and honeycomb drying plate 17, fixed frame 16 fixed mounting is on the internal wall of cabinet 1, honeycomb drying plate 17 be located 3 departments of air intake and with fixed frame 16 sliding connection, can utilize honeycomb drying plate 17 to carry out dry filtration to the air current that enters into the internal portion of cabinet 1 through air intake 3, thereby can guarantee that the drying effect of the internal portion of cabinet 1 is good, avoid the phenomenon that the internal portion of cabinet 1 inside moisture leads to the inner line to destroy greatly.

In this embodiment, specifically: honeycomb holes on honeycomb drying plate 17 are filled with the drier, honeycomb drying plate 17 both sides all are equipped with slider 18, set up spout 19 with slider 18 matching on the inside both sides wall of fixed frame 16, through filling the drier inside honeycomb drying plate 17, can make the air current and the drier fully contact through honeycomb drying plate 17, thereby can utilize the drier to carry out the drying to the air current, and through leading through solid slider 18 and spout 19 with honeycomb drying plate 17 and fixed frame 16 sliding connection, can be convenient for dismantle and change honeycomb drying plate 17, and convenient to use.

It should be noted that, in the power distribution cabinet with the inverter, when working, because the inverter 2 is arranged inside the cabinet body 1, when the power is off indoors, the power can be supplied to the whole station by the electricity of the battery pack, and the air inlets 3 are arranged on the two sides of the bottom end of the cabinet body 1, and the air outlets 9 are arranged on the two sides of the upper end of the cabinet body 1, the driving motor 12 can be used for working to drive the rotating shaft 10 to rotate, the rotating shaft 10 can drive the exhaust fan blade 11 to rotate while rotating, thereby the exhaust fan blade 11 can be used for exhausting the hot air inside the cabinet body 1 through the air outlets 9, meanwhile, the make-up air inside the cabinet body 1 enters the cabinet body 1 through the air inlets 3 after being filtered by the filter screen 4, the air flow inside the cabinet body 1 is accelerated, the heat dissipation effect is increased, in the heat dissipation process, the rotating shaft 10 drives the rotating belt 8 to rotate, thereby the rotating rod 5 can be driven to rotate by the rotating belt 8, the rotating rod 5 rotates and simultaneously drives the rotating disc 6 to synchronously rotate, one end of the traction rod 7 can move along with the rotating disc 6, so that the traction rod 7 can perform reciprocating push-pull work, the traction rod 7 can be used for driving the cleaning rod 14 to perform reciprocating upward movement, the traction rod 7 can be used for driving the cleaning brush 15 to synchronously move up and down when reciprocating up and down, so that the surface of the filter screen 4 can be cleaned by the cleaning brush 15, the filter screen 4 is prevented from being blocked, good ventilation effect is ensured, the use is convenient, the honeycomb drying plate 17 is arranged at the air inlet 3, air flow passing through the honeycomb drying plate 17 can be fully contacted with a drying agent, so that the air flow can be dried by the drying agent, the drying effect in the cabinet body 1 is ensured to be good, the phenomenon that the internal circuit is damaged due to large moisture in the cabinet body 1 is avoided, and the honeycomb drying plate 17 is slidably connected with the fixing frame 16 through the sliding block 18 and the sliding groove 19, the honeycomb drying plate 17 can be conveniently detached and replaced, and is convenient to use.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A power distribution cabinet provided with an inverter, characterized in that it comprises a cabinet body (1), an inverter (2), an air inlet (3), an air outlet (9) and a drying assembly (20) , the inverter (2) is installed inside the cabinet (1), the air inlets (3) are opened on both sides of the bottom end of the cabinet (1), and the air exhaust ports (9) are opened in the cabinet (1). 1) On both sides of the upper end, the drying assembly (20) is arranged inside the cabinet (1), and the drying assembly (20) is located at the air inlet (3), and the air inlet (3) is located outside the cabinet (1) A filter screen (4) is provided on one side surface of the cabinet body (1), and a rotating rod (5) is provided on both side walls of the cabinet body (1), and the rotating rod (5) is located above the air inlet (3) and rotates The rod (5) penetrates the cabinet body (1), one end of the rotating rod (5) located inside the cabinet body (1) is connected with a transmission belt (8), and the rotating rod (5) is located on the outside of the cabinet body (1). One end is fixedly connected with a rotating disk (6).

2. A power distribution cabinet with an inverter according to claim 1, characterized in that: a drawbar (7) is connected to the rotating plate (6), and one end of the drawbar (7) is connected to One side of the surface of the rotating disc (6) is movably connected, and the other end of the pulling rod (7) extends to one side of the filter screen (4) and is movably connected with a cleaning rod (14).

3. A power distribution cabinet with an inverter according to claim 2, characterized in that: a cleaning brush (15) is provided on one side surface of the cleaning rod (14), and the cleaning brush ( 15) Make contact with the surface of the filter screen (4) and move up and down along the surface of the filter screen (4).

4. A power distribution cabinet with an inverter according to claim 1, characterized in that: a rotating shaft (10) is provided through the middle of the air outlet (9), and the rotating shaft (10) is rotatably installed On the cabinet body (1), one end of the rotating shaft (10) located inside the cabinet body (1) is connected to the drive belt (8), and an exhaust fan is provided on the part of the rotating shaft (10) located outside the cabinet body (1) Leaf (11).

5. A power distribution cabinet with an inverter according to claim 4, characterized in that: an inverted L-shaped fixing plate (13) is provided on the side wall of the cabinet body (1), and the inverted L A drive motor (12) is arranged on the shaped fixing plate (13), and the output shaft of the drive motor (12) is fixedly connected to one end of the rotating shaft (10).

6. The power distribution cabinet provided with an inverter according to claim 1, wherein the drying assembly (20) comprises a fixing frame (16) and a honeycomb drying board (17), the fixing frame (16) is fixedly installed on the inner wall of the cabinet (1), the honeycomb drying board (17) is located at the air inlet (3) and is slidably connected with the fixing frame (16).

7. A power distribution cabinet with an inverter according to claim 6, characterized in that: the honeycomb holes on the honeycomb drying board (17) are filled with a desiccant, and the honeycomb drying board (17) ) are provided with sliding blocks (18) on both sides, and sliding grooves (19) matching with the sliding blocks (18) are provided on both inner side walls of the fixing frame (16).