CN210694755U

CN210694755U - Control cabinet for electronic engineering

Info

Publication number: CN210694755U
Application number: CN201921823184.6U
Authority: CN
Inventors: 赵亚飞
Original assignee: Gansu Iron And Steel Vocational Technical College
Current assignee: Gansu Iron And Steel Vocational Technical College
Priority date: 2019-10-28
Filing date: 2019-10-28
Publication date: 2020-06-05
Anticipated expiration: 2029-10-28

Abstract

The utility model discloses a switch board for electronic engineering relates to electronic engineering articles for use technical field. It comprises a connecting shell with an opening at the rear end; supporting blocks are uniformly and fixedly arranged at the bottom end of the connecting shell along the circumferential direction; the bottom end of the mounting shell is uniformly and fixedly communicated with a circulating pipe; the front part of the top end of the connecting shell is fixedly provided with an air pump; the rear end of the air outlet pipe is communicated with a multi-way pipe; a cabinet door is rotatably arranged in the mounting groove; an adapter shell is fixedly arranged at the rear part of the inner bottom end of the connecting shell; overflow valves are uniformly and fixedly installed at the bottom end of the adapter shell along the length direction; the top ends of the connecting pipes are communicated with the elastic circulating air bags. The utility model has the advantages that: gas is extracted through the air pump, so that gas flow is generated in the installation shell and the circulation air bag, heat dissipation is performed in the connection shell, meanwhile, the gas does not directly enter the connection shell in the flowing process, and therefore the carried dust is prevented from entering the connection shell, components are protected, the heat dissipation efficiency is improved, and the use is safe and reliable.

Description

Control cabinet for electronic engineering

Technical Field

The utility model relates to an electronic engineering articles for use technical field.

Background

The control cabinet is formed by assembling 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 electrical wiring requirements, and the arrangement of the control cabinet meets the requirements of normal operation of an electric power system, is convenient to overhaul and does not endanger the safety of people and surrounding equipment.

And traditional switch board is when using, and equipment such as components and parts in the cabinet consequently can give off the heat because of being in operating condition to cause the influence to the use of components and parts etc, and the tradition adds the fan and dispels the heat in to the switch board, and after increasing the air flow in the switch board, can make in dust among the external environment etc. get into the switch board, and then make the dust cause the influence to components and parts etc. thereby make the switch board use and have the limitation.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that the technique that exists is not enough to the aforesaid, provide a switch board for electronic engineering. Gas is extracted through the air pump, so that gas flow is generated in the installation shell and the circulation air bag, heat dissipation is performed in the connection shell, meanwhile, the gas does not directly enter the connection shell in the flowing process, and therefore the carried dust is prevented from entering the connection shell, components are protected, the heat dissipation efficiency is improved, and the use is safe and reliable.

The utility model adopts the technical proposal that: the control cabinet for the electronic engineering comprises a connecting shell with an opening at the rear end; supporting blocks are uniformly and fixedly arranged at the bottom end of the connecting shell along the circumferential direction; the mounting shell is fixedly arranged at the front end in the connecting shell; the bottom end of the mounting shell is uniformly and fixedly communicated with a circulating pipe; the bottom ends of the circulating pipes penetrate through the connecting shell; the front part of the top end of the connecting shell is fixedly provided with an air pump; an air suction pipe is communicated with the air suction opening of the air suction pump; an air inlet one-way valve is fixedly arranged in the air exhaust pipe; the air exhaust pipe penetrates through the connecting shell in a downward sealing manner and is communicated with the mounting shell; an air outlet pipe is communicated with the air outlet of the air pump; an air outlet one-way valve is fixedly arranged in the air outlet pipe; the rear end of the air outlet pipe is communicated with a multi-way pipe; the rear end of the connecting shell is provided with an installation groove; a cabinet door is rotatably arranged in the mounting groove; an adapter shell is fixedly arranged at the rear part of the inner bottom end of the connecting shell; connectors are uniformly arranged at the top end of the adapter shell along the length direction; overflow valves are uniformly and fixedly installed at the bottom end of the adapter shell along the length direction; the bottom ends of the overflow valves penetrate through the bottom end of the connecting shell; the rear parts of the left and right ends of the connecting shell are provided with sliding chutes; a placing shell with an opening at the top end is slidably arranged at the inner rear part of the connecting shell above the adapting shell; the left end and the right end of the placing shell are respectively matched with the sliding grooves of the left part and the right part in a sliding connection way; the bottom end of the placing shell is uniformly and fixedly provided with connecting pipes along the length direction; the connecting pipes are respectively matched with the connecting ports correspondingly and are respectively matched with the connecting ports in a sealing and sliding insertion manner; the top end of the connecting pipe penetrates into the placing shell; the top ends of the connecting pipes are communicated with elastic circulating air bags; the top ends of the circulating air bags are communicated with inflation tubes; the inflation tubes upwards penetrate through the connecting shell and are respectively communicated with the multi-way tubes.

Further optimizing the technical scheme, the middle parts of the bottom ends of the supporting blocks of the control cabinet for electronic engineering are provided with thread grooves; the thread grooves are all connected with support legs in a threaded manner.

Further optimize this technical scheme, the fixed annular sealed pad that has cup jointed of cabinet door lateral wall of switch board for electronic engineering.

The beneficial effects of the utility model reside in that:

1. the mounting shell is communicated with the external environment through the circulating pipe, gas in the mounting shell is extracted along with the air extracting pump, so that gas flow is generated in the mounting shell, the mounting shell is further subjected to heat dissipation, and components and the like are mounted on the mounting shell, so that the components and the like are subjected to heat dissipation, and the components and the like are safer and more reliable to use;

2. the air pump compresses gas into the flow airbag, then the flow airbag is connected with the adaptive shell through the connecting pipe, so that the overflow valve discharges the gas, the gas can be discharged only when the overflow valve reaches a certain pressure value, the gas generated in the flow airbag is accumulated and expanded, and the overflow valve discharges the gas after the gas is expanded to a certain degree, so that the gas generated in the flow airbag flows to dissipate heat in the connecting shell, meanwhile, the expanded flow airbag increases the occupied area in the connecting shell, so that the heat dissipation efficiency is improved, and the use is smoother and more convenient;

when the air pump works, air is extracted and transported through the air extracting pipe and the air outlet pipe, and the air inlet one-way valve in the air extracting pipe and the air outlet one-way valve in the air outlet pipe limit the flowing direction of the air, so that the air flows along one direction, and the air pump is smoother to use;

3. when the components and the like are overhauled, the cabinet door is opened, the placing shell slides upwards, after the connecting pipe is drawn out from the connecting port, the connecting pipe discharges the gas in the circulating air bag, and the convection ventilating bag is placed along with the upward sliding of the placing shell, so that the components are not shielded, the overhauling is convenient, and the use is smoother and more convenient;

4. the switch board is when using, through will connecting the shell and place in suitable position, and make the supporting shoe support connecting the shell, through rotating the stabilizer blade and with the thread groove meshing, and adjustment stabilizer blade position to make and connect shell adaptation ground, it is more steady reliable to make the support, and when the cabinet door seals connecting the shell, the sealed pad of cabinet door lateral wall increases the leakproofness with the mounting groove, and then increases the leakproofness in the connection shell, reduces the dust entering, uses more reliably.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a drawing schematic view of the structure of the connecting shell of the present invention;

FIG. 3 is a drawing schematic view of the structure of the air pump of the present invention;

fig. 4 is a drawing schematic diagram of the supporting block structure of the present invention.

In the figure, 1, connecting shell; 2. a support block; 3. mounting a shell; 4. a flow-through tube; 5. an air pump; 6. an air exhaust pipe; 7. an air inlet check valve; 8. an air outlet pipe; 9. an air outlet one-way valve; 10. a multi-pass tube; 11. mounting grooves; 12. a cabinet door; 13. an adapter shell; 14. a connecting port; 15. an overflow valve; 16. a chute; 17. placing the shell; 18. a connecting pipe; 19. a flow-through bladder; 20. an inflation tube; 21. a thread groove; 22. a support leg; 23. and a gasket.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.

As shown in fig. 1 to 4, a control cabinet for electronic engineering includes a connection housing 1 with an opening at the rear end; the bottom end of the connecting shell 1 is uniformly and fixedly provided with supporting blocks 2 along the circumferential direction; the mounting shell 3 is fixedly arranged at the front end in the connecting shell 1; the bottom end of the mounting shell 3 is uniformly and fixedly communicated with a circulating pipe 4; the bottom ends of the circulating pipes 4 penetrate through the connecting shell 1; the front part of the top end of the connecting shell 1 is fixedly provided with an air pump 5; an air suction pipe 6 is communicated with the air suction opening of the air suction pump 5; an air inlet one-way valve 7 is fixedly arranged in the air exhaust pipe 6; the air exhaust pipe 6 penetrates through the connecting shell 1 downwards in a sealing mode and is communicated with the installation shell 3; an air outlet pipe 8 is communicated with the air outlet of the air pump 5; an air outlet one-way valve 9 is fixedly arranged in the air outlet pipe 8; the rear end of the air outlet pipe 8 is communicated with a multi-way pipe 10; the rear end of the connecting shell 1 is provided with an installation groove 11; a cabinet door 12 is rotatably mounted in the mounting groove 11; an adapter shell 13 is fixedly arranged at the rear part of the inner bottom end of the connecting shell 1; the top end of the adapter shell 13 is uniformly provided with connecting ports 14 along the length direction; overflow valves 15 are uniformly and fixedly mounted at the bottom end of the adapter shell 13 along the length direction; the bottom ends of the overflow valves 15 penetrate through the bottom end of the connecting shell 1; the rear parts of the left and right ends of the connecting shell 1 are provided with sliding chutes 16; a placing shell 17 with an opening at the top end is arranged above the adapting shell 13 and at the inner rear part of the connecting shell 1 in a sliding way; the left end and the right end of the placing shell 17 are respectively matched with the sliding grooves 16 of the left part and the right part in a sliding connection way; the bottom end of the placing shell 17 is uniformly and fixedly provided with connecting pipes 18 along the length direction; the connecting pipes 18 are respectively matched with the connecting ports 14 correspondingly in position and are respectively matched with the connecting ports 14 in a sealing and sliding insertion manner; the top end of the connecting pipe 18 penetrates into the placing shell 17; the top ends of the connecting pipes 18 are communicated with elastic circulating air bags 19; the top ends of the circulating air bags 19 are communicated with inflation tubes 20; the inflation tubes 20 penetrate the connecting shell 1 upwards and are respectively communicated with the multi-way tubes 10; thread grooves 21 are formed in the middle of the bottom end of the supporting block 2; the thread grooves 21 are internally and respectively in threaded connection with supporting legs 22; the outer side wall of the cabinet door 12 is fixedly sleeved with an annular sealing gasket 23.

When the control cabinet is used, the control cabinet is placed at a proper position, and when the control cabinet is placed, the position of the control cabinet on the supporting block 2 is adjusted by rotating the supporting legs 22, so that the control cabinet is adaptive to the ground, the supporting is more stable, the cabinet door 12 seals the control cabinet, the control cabinet is adaptive to the bottom of the sliding groove 16 in the connecting shell 1, the connecting pipe 18 is inserted into the connecting port 14, and the circulating air bag 19 is stretched;

when equipment such as components and the like are required to be installed in the control cabinet to enable the control cabinet to be put into use, a worker opens the cabinet door 12, the stretched circulating air bag 19 shields the inside of the connecting shell 1, then the worker draws the connecting pipe 18 out of the connecting port 14 by sliding the placing shell 17 upwards, the placing shell 17 enables the circulating air bag 19 to be accommodated by the placing shell 17 along the sliding groove 16 along with the upward sliding of the placing shell 17, meanwhile, the installation shell 3 inside the connecting shell 1 is exposed in the external environment, then the components such as switch equipment and the like are installed on the installation shell 3, and at the moment, the circulating air bag 19 does not shield the equipment installation, so that the installation is smoother;

when a required device such as a control switch is installed on the installation shell 3 and the device is used, a worker slides the placing shell 17 downwards again to enable the connecting pipe 18 to be inserted into the connecting port 14 again, simultaneously stretches the circulating air bag 19 to shield the inlet of the connecting shell 1, then the installation groove 11 is sealed by rotating the cabinet door 12, and the sealing gasket 23 on the cabinet door 12 increases the sealing performance of the installation groove 11, namely the sealing performance of the connection shell 1 is increased;

after the cabinet door 12 is sealed again to the connecting shell 1, the air pump 5 is connected with an external power supply, the air pump 5 is started, the air pump 5 respectively extracts and transports gas through the air exhaust pipe 6 and the air outlet pipe 8 when in work, and the air inlet one-way valve 7 in the air exhaust pipe 6 and the air outlet one-way valve 9 in the air outlet pipe 8 limit the air flow direction, thereby restricting the air to flow along a single direction, that is, the suction pump 5 sucks the gas in the installation case 3 through the suction pipe 6, so that the gas flow is generated in the installation case 3, and the external air is extracted through the circulation pipe 4, and the heat is radiated to the installation case 3 along with the flow of the generated air in the installation case 3, at the moment, because the components are arranged on the installation shell 3, the heat generated by the components is taken away along with the temperature reduction of the installation shell 3 to dissipate the heat, so that the components are safer and more reliable to use;

the air pump 5 exhausts the gas in the mounting housing 3 through the air outlet pipe 8 after extracting the gas, so that the gas enters the multi-way pipe 10 and then is divided to flow into the inflation pipe 20, the gas flows into the adaptation housing 13 through the flow airbag 19 and the connecting pipe 18, then the gas is exhausted outwards through the overflow valve 15, the gas is exhausted after the overflow valve 15 reaches a certain pressure value, so that the gas is accumulated in the adaptation housing 13 and the flow airbag 19, the gas is accumulated and expanded in the flow airbag 19 along with the inflow of the gas, the gas is exhausted outwards along with the accumulation of the gas so that the overflow valve 15 reaches a certain pressure value, and the gas continuously flows into the flow airbag 19 at the moment, so that the flow airbag 19 keeps an expanded state and generates gas flow, and heat in the connecting housing 1 is driven, the floor area in the connecting shell 1 is increased due to the expansion state of the circulating air bag 19, so that the heat dissipation area is increased, the heat dissipation efficiency is improved, and the use is more convenient and reliable;

when the components mounted in the connecting shell 1 need to be overhauled, the cabinet door 12 is opened again, and then the placing shell 17 slides upwards, so that the connecting pipe 18 is drawn out from the connecting port 14 on the adapting shell 13, the connecting pipe 18 discharges the gas in the convection ventilation bag 19, and then the convection ventilation bag 19 is accommodated along with the sliding of the placing shell 17, so that the mounting plate and the mounted components are exposed in the external environment, the overhauling is not blocked, the use is smoother and more convenient, and the working efficiency is improved;

the above-mentioned circulation gasbag 19 is the elastic gasbag now, and aspiration pump 5 is prior art, and the person of skill in the art can select the aspiration pump 5 of suitable model according to actual conditions in the actual use to realize complete technical scheme, thereby reach complete technological effect.

Claims

1. The utility model provides a switch board for electronic engineering which characterized in that: a connection housing (1) including an opening at a rear end; the bottom end of the connecting shell (1) is uniformly and fixedly provided with supporting blocks (2) along the circumferential direction; the front end in the connecting shell (1) is fixedly provided with a mounting shell (3); the bottom end of the mounting shell (3) is uniformly and fixedly communicated with a circulating pipe (4); the bottom ends of the circulating pipes (4) penetrate through the connecting shell (1); an air pump (5) is fixedly arranged at the front part of the top end of the connecting shell (1); an air suction pipe (6) is communicated with the air suction opening of the air suction pump (5); an air inlet one-way valve (7) is fixedly arranged in the air exhaust pipe (6); the air exhaust pipe (6) penetrates through the connecting shell (1) downwards in a sealing mode and is communicated with the mounting shell (3); an air outlet pipe (8) is communicated with the air outlet of the air pump (5); an air outlet one-way valve (9) is fixedly arranged in the air outlet pipe (8); the rear end of the air outlet pipe (8) is communicated with a multi-way pipe (10); the rear end of the connecting shell (1) is provided with an installation groove (11); a cabinet door (12) is rotatably mounted in the mounting groove (11); an adaptive shell (13) is fixedly arranged at the rear part of the inner bottom end of the connecting shell (1); the top end of the adapting shell (13) is uniformly provided with connecting ports (14) along the length direction; overflow valves (15) are uniformly and fixedly mounted at the bottom end of the adapter shell (13) along the length direction; the bottom ends of the overflow valves (15) penetrate through the bottom end of the connecting shell (1); the rear parts of the left and right ends of the connecting shell (1) are provided with sliding chutes (16); a placing shell (17) with an opening at the top end is arranged above the adapting shell (13) and at the inner rear part of the connecting shell (1) in a sliding way; the left end and the right end of the placing shell (17) are respectively matched with the sliding grooves (16) of the left part and the right part in a sliding connection way; the bottom end of the placing shell (17) is uniformly and fixedly provided with connecting pipes (18) along the length direction; the connecting pipes (18) are respectively matched with the positions of the connecting ports (14) correspondingly and are respectively matched with the connecting ports (14) in a sealing and sliding insertion manner; the top end of the connecting pipe (18) penetrates into the placing shell (17); the top ends of the connecting pipes (18) are communicated with elastic circulating air bags (19); the top ends of the circulating air bags (19) are communicated with air inflation tubes (20); the inflation tubes (20) upwards penetrate through the connecting shell (1) and are respectively communicated with the multi-way tubes (10).

2. The control cabinet for electronic engineering according to claim 1, characterized in that: the middle part of the bottom end of the supporting block (2) is provided with a thread groove (21); the thread grooves (21) are internally and respectively in threaded connection with supporting legs (22).

3. The control cabinet for electronic engineering according to claim 1, characterized in that: the outer side wall of the cabinet door (12) is fixedly sleeved with an annular sealing gasket (23).