CN212183914U

CN212183914U - Structure with adjustable ventilation volume for electric control cabinet

Info

Publication number: CN212183914U
Application number: CN202021400398.5U
Authority: CN
Inventors: 李亚楠; 李旭; 李盼盼; 杨海云
Original assignee: Luoyang Teli Electric Co ltd
Current assignee: Luoyang Teli Electric Co ltd
Priority date: 2020-07-16
Filing date: 2020-07-16
Publication date: 2020-12-18
Anticipated expiration: 2030-07-16

Abstract

The utility model belongs to the technical field of automatically controlled cabinet equipment and specifically relates to an automatically controlled structure of using adjustable air volume cashier's office in a shop is related to, include, top frame, end frame etc, the topside frame install in the two upper portion position of left side frame and right side frame and with the two fixed continuous respectively of left side frame and right side frame, the utility model discloses can adjust opening and shutting of shutter in the great dust weather of sand blown by the wind, the very big dust of having avoided in the sand blown by the wind weather enters into the internal condition of automatically controlled cabinet and takes place, and then has guaranteed the internal electric elements's of automatically controlled cabinet cleanliness, has placed the damage of dust to the internal electric elements of automatically controlled cabinet, has improved the internal electric elements's of automatically controlled cabinet life.

Description

Structure with adjustable ventilation volume for electric control cabinet

Technical Field

The utility model belongs to the technical field of automatically controlled cabinet equipment and specifically relates to an automatically controlled structure with adjustable air volume of cashier's office in a shop is related to.

Background

The electric control cabinet is a control cabinet (box) which assembles switch equipment, measuring instruments, protective electrical appliances and auxiliary equipment in a closed or semi-closed metal cabinet or on a screen according to the electric wiring requirement, and the arrangement of the electric control cabinet meets the requirement of normal operation of an electric power system, is convenient to overhaul and does not endanger the safety of people and surrounding equipment. The power distribution cabinet comprises a power distribution cabinet (a distribution box) (an electric appliance control cabinet) and the like, and a circuit can be switched on or switched off by a manual or automatic switch in normal operation. When the fault or abnormal operation occurs, the circuit is cut off or an alarm is given by the aid of the protective electric appliance. The measuring instrument can display various parameters in operation, and can also adjust some electrical parameters to prompt or send out signals for deviation from normal working state. It is commonly used in various power generation, distribution and transformation substations. Some electric control cabinets have standards. Called standard cabinet, GGD. The standard electric control cabinet executes the following standards: GB50054-1995 design specification of low-voltage electrical appliances, GB50055-1993 design specification of general electric equipment, GB50303-2002 engineering design specification of industrial automation instruments, GB7251-97 control equipment of low-voltage complete switch equipment, GB50171-97 specification of installation engineering discs, cabinets and secondary circuit wiring construction and acceptance specifications of electrical appliances, but most of electric control cabinets are not standard, and the reason of the non-standard is that how many cabinets are made according to actual requirements when making projects.

The electric cabinet is a cabinet which is formed by processing steel materials and used for protecting components and parts from working normally, and the electric cabinet is made of two materials, namely a hot-rolled steel plate and a cold-rolled steel plate. The cold-rolled steel sheet is softer than hot-rolled steel sheet, more is fit for the preparation of regulator cubicle. The electric cabinet is widely used in chemical industry, environmental protection industry, electric power system, metallurgical system, industry, nuclear power industry, fire safety monitoring, traffic industry and the like. The current regulator cubicle cabinet body generally is seal structure, some electric control cabinet bodies are gone up and are equipped with the shutter on the shell body of automatically controlled cabinet for radiating purpose additional, above-mentioned shutter generally is on the shell body of welding automatically controlled cabinet, its size can not be adjusted, in case meet sand and dust weather (especially in the northern area of our country), the dust will be by entering into in the shell body of automatically controlled cabinet in the shutter, and then cause the damage of the electric elements in the automatically controlled cabinet, influence the life of electric elements in the automatically controlled cabinet, can not satisfy people to the user demand of automatically controlled cabinet.

Disclosure of Invention

To the welding of shutter on the automatically controlled cabinet of current tradition on the shell body of automatically controlled cabinet, its size can not be adjusted, in case meet sand and dust weather (especially in the area in the northern of our country), the dust will be by entering into the casing of automatically controlled cabinet in the shutter, and then causes the damage of the electric elements in the automatically controlled cabinet, influences the life of electric elements in the automatically controlled cabinet, can not satisfy the problem that people need the use of automatically controlled cabinet, the utility model provides an automatically controlled structure of using adjustable air volume on the cabinet, its technical scheme is as follows:

a structure with adjustable ventilation volume for an electric control cabinet comprises a top frame, a bottom frame, a left side frame, a right side frame, louver blades, louver blade driving shafts, a driving connecting assembly, louver blade driving assemblies and a driving plate, wherein the top frame is arranged at the upper parts of the left side frame and the right side frame and is respectively and fixedly connected with the left side frame and the right side frame, the bottom frame is arranged at the lower parts of the left side frame and the right side frame and is respectively and fixedly connected with the left side frame and the right side frame, through holes are processed on the left side frame and the right side frame, the end parts of the two sides of the louver blade driving shafts are respectively arranged in the through holes on the left side frame and the right side frame and are connected with the through holes in a sliding manner, the driving plate is arranged on the side surface of the right side frame and is connected with the louver blade driving shafts through the driving connecting assembly, the upper part of the right side frame is fixedly provided with a shutter driving component, the shutter driving component is connected with the upper part of the driving plate, and the shutter is arranged on the shutter driving shaft and is fixedly connected with the shutter driving shaft.

The through hole is of a circular structure, the louver blade driving shaft is of a cylindrical structure, and the diameter of the through hole is larger than that of the louver blade driving shaft.

And N groups of through holes for installing the shutter blade driving shafts are processed on the left side frame and the right side frame.

Drive coupling assembling include, drive round pin, drive piece and connecting pin, connecting pin one end install and drive axle head portion and the fixed other end that links to each other of shutter leaf drive axle head portion and install and drive the piece fixed linking to each other on driving the piece with driving the piece, the drive piece on process and have drive round pin installation through-hole, a side end of drive round pin install and drive round pin installation through-hole in drive round pin installation through-hole and drive round pin installation through-hole link to each other the other end and install and drive the board fixed linking to each other on driving the board.

The driving pin mounting through hole is of a circular through hole structure, the driving pin is of a cylindrical structure, and the diameter of the driving pin mounting through hole is larger than that of the driving pin.

Louver leaf drive subassembly include, servo motor, motor shaft, driving disk, spliced pole I, connecting rod, spliced pole II, servo motor install on frame upper portion position of right side and with the fixed linking to each other of right side frame, servo motor on be provided with the motor shaft, the motor shaft on install the driving disk, spliced pole I install on the driving disk and with the fixed linking to each other of driving disk, spliced pole II's one end fixed mounting on the driving disk, the connecting rod both ends seted up spliced pole installation hole, spliced pole I install upper portion spliced pole installation hole position on the connecting rod and slide with spliced pole installation hole and link to each other, spliced pole II install lower part spliced pole installation hole position on the connecting rod and slide with spliced pole installation hole and link to each other.

The connecting column I and the connecting column II are cylindrical structures, the connecting column mounting through hole is a circular through hole structure, and the diameter of the connecting column mounting through hole is larger than that of the connecting column I and the connecting column II.

The side surface of the right side frame is fixedly provided with a guide post, the driving plate is provided with a guide groove, and the guide post penetrates through the guide groove formed in the driving plate and is connected with the guide groove in a sliding manner.

The utility model has the advantages that: the utility model discloses overall structure designs the science, and production and processing technology is simple and convenient, the utility model discloses mainly through drive coupling assembling, tripe window leaf drive subassembly and drive the installation overall arrangement setting of board three, make the utility model discloses can adjust the opening and shutting of shutter in the great dust weather of sand blown by the wind, the very big dust of having avoided in the sand blown by the wind weather enters into the internal condition of automatically controlled cabinet and takes place, and then has guaranteed the internal electric elements's of automatically controlled cabinet cleanliness, has placed the damage of dust to the internal electric elements of automatically controlled cabinet, has improved the internal electric elements's of automatically controlled cabinet life.

Drawings

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

FIG. 2 is a schematic view of the front view structure of the utility model when mounted on the door of the control cabinet;

FIG. 3 is a schematic view of the rear view structure of the utility model when mounted on the door of the control cabinet;

FIG. 4 is a schematic view of the mounting structure of the leading connecting component at the part A in FIG. 1;

FIG. 5 is a schematic structural view of a louver driving assembly according to the present invention;

fig. 6 is a schematic structural view in embodiment 2 of the present invention;

the reference numbers in the figures are: 1-top frame, 2-bottom frame, 3-left frame, 4-right frame, 5-louver blade, 6-louver blade driving shaft, 7-driving connecting assembly, 8-louver blade driving assembly, 9-driving plate, 10-through hole, 11-driving pin, 12-driving block, 13-connecting pin, 14-driving pin mounting through hole, 15-servo motor, 16-motor shaft, 17-driving disk, 18-connecting column I, 19-connecting rod, 20-connecting column II, 21-connecting column mounting through hole, 22-guide column, 23-guide groove and 24-control cabinet door.

Detailed Description

Specific example 1: the core of the utility model is to provide an automatically controlled structure of using adjustable air volume on cabinet, mainly through drive coupling assembling 7, tripe leaf drive subassembly 8 and drive the installation overall arrangement setting of 9 three of board, make the utility model discloses can adjust opening and shutting of shutter in the great dust weather of sand blown by the wind, the very big condition that has avoided in the sand blown by the wind weather that the dust enters into automatically controlled cabinet internal takes place, for make this technical field's personnel understand better the technical scheme of the utility model, it is right with detailed implementation mode to combine the description drawing below the utility model discloses make further detailed description, it needs to explain, is called "being fixed in" or "setting up in" another component when the component, it can be directly or indirectly on another component. When an element is referred to as being "connected to" another element, it can be directly or indirectly connected to the other element. The terms "left" and "right" used in this specification to denote orientation are used with reference to a particular structure shown in the drawings, and do not constitute a limitation on the structure. As shown in the accompanying drawings 1-5 of the specification, a structure for adjusting ventilation volume for an electric control cabinet mainly comprises a top frame 1, a bottom frame 2, a left side frame 3, a right side frame 4, louver blades 5, louver blade driving shafts 6, a driving connection assembly 7, louver blade driving assemblies 8 and a driving plate 9, wherein the top frame 1 is fixedly installed between the upper parts of the left side frame 3 and the right side frame 4, the bottom frame 2 is installed at the lower parts of the left side frame 3 and the right side frame 4 and is respectively fixedly connected with the left side frame 3 and the right side frame 4, through holes 10 for installing the louver blade driving shafts 6 are processed on the left side frame 3 and the right side frame 4, the through holes 10 are of a circular structure, the louver blade driving shafts 6 are of a cylindrical structure, and the diameter of the through holes 10 is larger than that of the louver blade driving shafts 6, so that the end parts of the two sides of the louver blade driving shafts 6 are respectively installed in the through holes 10 on the left side frame The sliding rotation in the through hole 10 is realized, the driving plate 9 is arranged on the side surface of the right side frame 4, the section of the driving plate 9 is of an L-shaped structure, the driving plate 9 is connected with the louver blade driving shaft 6 through the driving connecting assembly 7, the driving connecting assembly 7 is mainly used for driving the louver blade driving shaft 6 through the driving plate 9, the driving connecting assembly mainly comprises a driving pin 11, a driving block 12 and a connecting pin 13, one end of the connecting pin 13 is fixedly arranged at the end part of the louver blade driving shaft 6 and connected with the end part of the louver blade driving shaft 6, the other end of the connecting pin 13 is fixedly arranged on the driving block 12 and connected with the driving block 12, a driving pin mounting through hole 14 for mounting the driving pin 11 is processed on the driving block 12, the driving pin mounting through hole 14 is of a circular through hole structure, the driving pin 11 is of a cylindrical structure, the diameter of the driving pin mounting through hole 14 is larger than that of the driving pin 11, one side end part of the driving pin 11 is mounted in the driving pin mounting through hole The other end of the driving pin 11 is fixedly arranged on the driving plate 9, the upper part of the right side frame 4 is fixedly provided with a louver driving component 8 for driving the driving plate 9 to move up and down, the louver driving component 8 mainly comprises a servo motor 15, a motor shaft 16, a driving disc 17, a connecting column I18, a connecting rod 19 and a connecting column II20, the servo motor 15 for driving the driving disc 17 to rotate is fixedly arranged at the upper part of the right side frame, the servo motor 15 is provided with the motor shaft 16, the driving disc 17 is arranged on the motor shaft 16, a connecting column I18 for driving the upper part of the connecting rod 19 to move up and down is fixedly arranged on the driving disc 17, one end of a connecting column II20 driven by the connecting rod 19 is fixedly arranged on the driving plate 9, connecting column mounting through holes 21 are arranged at the two ends of the connecting rod 19, the connecting column mounting through holes 21 are of a circular through hole structure, the connecting column, the diameter of the connecting column mounting through hole 21 is larger than the diameters of the connecting column I18 and the connecting column II20, the upper connecting column mounting through hole 21 part of the connecting column I19 mounted on the connecting rod 19 can realize sliding rotation in the connecting column mounting through hole 21, the lower connecting column mounting through hole 21 part of the connecting column II20 mounted on the connecting rod 19 can realize sliding rotation in the connecting column mounting through hole 21, the working principle and the process of the utility model are that the utility model is integrally mounted on the control cabinet door 24 of the electric control cabinet when in use, when encountering the weather of strong wind, sand and dust, the servo motor 15 in the utility model is started under the control of the external control signal and drives the motor shaft 16 to rotate, the motor shaft 16 drives the driving disc 17 to rotate, the driving disc 17 drives the connecting column I18 thereon to move up and down, at the moment, the connecting column I18 drives the connecting rod 19 to move, the screw rod drives the driving plate 9 to move up and down through the connecting column II20, at the moment, the driving plate 9 drives the driving block 12 to rotate through the connecting pin 13, the driving block 12 drives the louver blade driving shaft 6 to rotate in the through hole 10 on the left side frame 3 and the right side frame 4 through driving the driving pin 11 while rotating, at the moment, the louver blade driving shaft 6 can drive the louver blade 5 to open and close, and then dust in a windy and sandy weather state is prevented from entering the shell of the electric control cabinet to damage electrical elements.

Specific example 2: in order to make the utility model discloses better result of use has when specifically using, on the basis of above-mentioned embodiment 1, as shown in the description figure 6 in the utility model discloses well right side frame 4 side fixed mounting has guide post 22, offers the guide way 23 that is used for the guide post 22 to install on drive plate 9, and guide post 22 runs through in the guide way 23 of seting up on drive plate 9, when drive plate 9 reciprocates, drives board 9 accessible guide way 23 and slides on guide post 22, and then makes the process of reciprocating of drive plate 9 have more the directionality. The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention.

Claims

1. A structure with adjustable ventilation volume for an electric control cabinet is characterized by comprising a top frame, a bottom frame, a left side frame, a right side frame, louver blades, louver blade driving shafts, a driving connecting assembly, a louver blade driving assembly and a driving plate, wherein the top frame is arranged at the upper parts of the left side frame and the right side frame and is respectively and fixedly connected with the left side frame and the right side frame, the bottom frame is arranged at the lower parts of the left side frame and the right side frame and is respectively and fixedly connected with the left side frame and the right side frame, through holes are processed on the left side frame and the right side frame, the end parts of the two sides of the louver blade driving shafts are respectively arranged in the through holes on the left side frame and the right side frame and are in sliding connection with the through holes, the driving plate is arranged on the side surface of the right side frame and is connected with the louver blade driving shafts through the driving connecting assembly, the upper part of the right side frame is fixedly provided with a shutter driving component, the shutter driving component is connected with the upper part of the driving plate, and the shutter is arranged on the shutter driving shaft and is fixedly connected with the shutter driving shaft.

2. The structure of adjustable ventilation volume for electric control cabinet as claimed in claim 1, wherein the through hole is a circular structure, the louver driving shaft is a cylindrical structure, and the diameter of the through hole is larger than that of the louver driving shaft.

3. The structure of adjustable ventilation volume for electric control cabinet as claimed in claim 1, wherein the left side frame and the right side frame are provided with N sets of through holes for mounting the driving shaft of the louver blade.

4. The structure of adjustable ventilation volume for electric control cabinet as claimed in claim 1, wherein the driving connection assembly comprises a driving pin, a driving block and a connecting pin, one end of the connecting pin is mounted on the end of the driving shaft of the louver and is fixedly connected with the end of the driving shaft of the louver, the other end of the connecting pin is mounted on the driving block and is fixedly connected with the driving block, a mounting through hole for the driving pin is processed on the driving block, one end of the driving pin is mounted in the mounting through hole for the driving pin and is connected with the mounting through hole for the driving pin, and the other end of the driving pin is mounted on the driving plate and is fixedly connected with the driving plate.

5. The structure of adjustable ventilation volume on an electric control cabinet according to claim 4, characterized in that the driving pin mounting through hole is a circular through hole structure, the driving pin is a cylindrical structure, and the diameter of the driving pin mounting through hole is larger than that of the driving pin.

6. The structure of adjustable ventilation volume for electric control cabinet as claimed in claim 1, wherein the louver driving member comprises a servo motor, a motor shaft, a driving disc, a connecting column I, a connecting rod, and a connecting column II, the servo motor is arranged at the upper part of the right side frame and is fixedly connected with the right side frame, a motor shaft is arranged on the servo motor, the motor shaft is provided with a driving disk, the connecting column I is arranged on the driving disk and is fixedly connected with the driving disk, one end of the connecting column II is fixedly arranged on the driving plate, connecting column mounting through holes are arranged at the two ends of the connecting rod, the connecting column I is arranged at the upper connecting column mounting through hole part on the connecting rod and is connected with the connecting column mounting through hole in a sliding way, the connecting column II is arranged at the lower connecting column mounting through hole part on the connecting rod and is connected with the connecting column mounting through hole in a sliding way.

7. The structure of claim 6, wherein the connecting column I and the connecting column II are cylindrical, the connecting column mounting through hole is a circular through hole, and the diameter of the connecting column mounting through hole is larger than the diameter of the connecting column I and the connecting column II.

8. The structure of adjustable ventilation volume for electric control cabinet as claimed in claim 1, wherein the right side frame is fixedly installed with a guiding post on the side surface, the driving plate is provided with a guiding slot, and the guiding post penetrates through the guiding slot provided on the driving plate and is slidably connected with the guiding slot.