CN216959059U - A shock attenuation heat dissipation electric power cabinet for electric power engineering - Google Patents
A shock attenuation heat dissipation electric power cabinet for electric power engineering Download PDFInfo
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- CN216959059U CN216959059U CN202220276800.6U CN202220276800U CN216959059U CN 216959059 U CN216959059 U CN 216959059U CN 202220276800 U CN202220276800 U CN 202220276800U CN 216959059 U CN216959059 U CN 216959059U
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- 230000017525 heat dissipation Effects 0.000 title claims abstract description 27
- 230000035939 shock Effects 0.000 title claims abstract description 10
- 238000013016 damping Methods 0.000 claims abstract description 31
- 238000000034 method Methods 0.000 claims abstract description 11
- 230000008569 process Effects 0.000 claims abstract description 11
- 238000010521 absorption reaction Methods 0.000 claims abstract description 6
- 238000009423 ventilation Methods 0.000 claims description 4
- 238000007789 sealing Methods 0.000 claims description 2
- 238000002360 preparation method Methods 0.000 claims 1
- 239000002699 waste material Substances 0.000 abstract description 4
- 239000006096 absorbing agent Substances 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000008093 supporting effect Effects 0.000 description 2
- 238000007664 blowing Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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Abstract
The utility model is suitable for the electric power related field, and provides a shock absorption and heat dissipation electric power cabinet for electric power engineering, which comprises a cabinet body inner shell and a cabinet body outer shell; through holes are formed in the wall of each of the cabinet inner shell and the cabinet outer shell; the shock absorber further comprises an elastic shock-absorbing component; and a heat dissipating assembly; the heat dissipation assembly comprises a piston unit, an air storage container, a pressure sensing element and a valve unit, wherein the piston unit, the air storage container, the pressure sensing element and the valve unit are connected with the bottom of the inner shell of the cabinet body; when a force is applied to the elastic damping assembly in the vibration process of the electric power cabinet, the piston unit inflates air into the air storage container through the pipeline, and when the air pressure value in the air storage container reaches the set value of the pressure sensing element, the valve unit is opened to blow air to dissipate heat of the inner shell of the cabinet body; therefore, the shock absorption and the heat dissipation of the electric power cabinet are combined with each other, external power drive is not needed, shock absorption energy is fully utilized for heat dissipation, and the problems of complex overall structure and resource waste of external power source drive caused by independent arrangement of the heat dissipation and the shock absorption of the existing electric power cabinet are solved.
Description
Technical Field
The utility model belongs to the field of electric power correlation, and particularly relates to a damping and heat dissipation electric power cabinet for electric power engineering.
Background
The electric power cabinet in the electric power engineering is a common electric power infrastructure, and a large number of electric power components are arranged in the electric power cabinet; because the electric power cabinet during operation, inside will produce a large amount of heats, inside high temperature influences electric elements's normal work easily and electric power cabinet can produce vibrations at the during operation, and long-time vibration can reduce electric elements's life, and the electric power cabinet can set up heat abstractor and damping device usually from this.
The heat dissipation device and the damping device of the existing electric power cabinet are respectively and independently arranged.
The heat abstractor and the damping device of current electric power cabinet all set up independently, do not have the correlation each other, can not make full use of energy, need external power supply to dispel the heat, have the extravagant problem of the energy.
SUMMERY OF THE UTILITY MODEL
The embodiment of the utility model aims to provide a damping and heat dissipation electric power cabinet for electric power engineering, and aims to solve the problems of complex integral structure and resource waste of external power source drive caused by heat dissipation and independent damping of the existing electric power cabinet.
The embodiment of the utility model is realized in such a way that the electric power cabinet comprises:
a cabinet inner shell and a cabinet outer shell;
through holes are formed in the shell walls of the cabinet inner shell and the cabinet outer shell;
further comprising:
the elastic damping assembly is arranged between the outer wall of the bottom of the inner shell of the cabinet body and the inner wall of the bottom of the outer shell of the cabinet body and is used for damping the electric power cabinet; and
the heat dissipation assembly is arranged between the cabinet inner shell and the cabinet outer shell and used for dissipating heat of the electric power cabinet;
the heat dissipation assembly comprises a piston unit, an air storage container, a pressure sensing element and a valve unit, wherein the piston unit, the air storage container, the pressure sensing element and the valve unit are connected with the bottom of the inner shell of the cabinet body;
the piston unit is fixedly communicated with the air storage container through a pipeline with a one-way valve, and the pressure sensing element is arranged in the air storage container and is electrically connected with the valve unit;
when the electric power cabinet applies force to the elastic damping assembly in the vibration process, the piston unit inflates air into the air storage container through the pipeline, and when the air pressure value in the air storage container reaches the set value of the pressure sensing element, the valve unit is opened to blow air to dissipate heat of the inner shell of the cabinet body.
Preferably, the piston unit comprises a piston cylinder arranged on the inner wall of the bottom of the cabinet body shell, a piston arranged in the piston cylinder in a sliding manner and a connecting rod sliding on the wall of the piston cylinder in a sealing manner;
the end part of the connecting rod, facing the cabinet inner shell, is fixedly arranged at the bottom of the cabinet inner shell, the piston cylinder is fixedly communicated with the air storage container through a pipeline with a one-way valve, and a plurality of one-way valves for ventilation are uniformly distributed on the side wall of the bottom of the piston cylinder and used for piston movement.
Preferably, the contact surface of the air storage container and the cabinet body shell is correspondingly provided with a plurality of uniformly distributed air ports, and the valve unit comprises a driving cylinder arranged on the inner wall of the top of the air storage container and a baffle plate mutually attached to and sliding with the inner wall of the side surface of the air storage container;
the baffle is fixedly connected to the telescopic end of the driving cylinder and is provided with a plurality of through holes corresponding to the air ports;
when the driving cylinder is at the maximum stroke position, the through hole and the air port are arranged in a staggered mode; and when the driving cylinder is at the shortest stroke position, the through hole corresponds to the air port.
Preferably, the elastic damping component comprises polygonal guide rods symmetrically arranged between the piston cylinder and the inner wall of the outer shell of the cabinet body, sliding blocks sleeved on the polygonal guide rods in a sliding manner, springs connecting the sliding blocks and the inner wall of the outer shell of the cabinet body, and supporting rods rotatably arranged at the bottoms of the sliding blocks and the inner shell of the cabinet body;
wherein, the spring cover is located on the polygon guide bar.
Preferably, the cabinet inner shell facing the cabinet inner shell is provided with a wind-collecting cover on the inner wall of the cabinet outer shell, and the air opening is arranged inside the wind-collecting cover.
According to the damping and heat dissipation electric power cabinet for the electric power engineering provided by the embodiment of the utility model, by arranging the elastic damping component and the piston unit which is mutually connected with the bottom of the inner shell of the cabinet body, when a force is applied to the elastic damping component in the vibration process of the electric power cabinet, the piston unit inflates the air storage container through the pipeline, and when the air pressure value in the air storage container reaches the set value of the pressure sensing element, the valve unit is opened to blow air to dissipate heat of the inner shell of the cabinet body, so that the damping and heat dissipation of the electric power cabinet are mutually combined, meanwhile, external power driving is not needed, the damping energy is fully utilized for heat dissipation, and the problems of complex integral structure and resource waste caused by independent arrangement of the damping and the heat dissipation of the existing electric power cabinet are solved.
Drawings
Fig. 1 is a schematic overall structural diagram of a shock-absorbing and heat-dissipating power cabinet for power engineering according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of a point a in fig. 1 according to an embodiment of the present invention.
In the drawings: 1. an inner shell of the cabinet body; 2. a cabinet housing; 3. a gas storage container; 4. a pressure sensing element; 5. a valve unit; 6. a piston unit; 7. an elastic shock-absorbing member; 8. a piston cylinder; 9. a piston; 10. a connecting rod; 11. a tuyere; 12. a driving cylinder; 13. a baffle plate; 14. a via hole; 15. a polygonal guide bar; 16. a slider; 17. a spring; 18. a support bar; 19. a wind collecting cover; 20. and a through hole.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.
Specific implementations of the present invention are described in detail below with reference to specific embodiments.
Referring to fig. 1-2, a structure diagram of a shock-absorbing heat-dissipating power cabinet for power engineering according to an embodiment of the present invention includes:
a cabinet inner shell 1 and a cabinet outer shell 2;
through holes 20 are formed in the shell walls of the cabinet inner shell 1 and the cabinet outer shell 2;
further comprising:
the elastic damping assembly 7 is arranged between the outer wall of the bottom of the cabinet inner shell 1 and the inner wall of the bottom of the cabinet outer shell 2 and is used for damping the electric power cabinet; and
the heat dissipation assembly is arranged between the cabinet inner shell 1 and the cabinet outer shell 2 and used for dissipating heat of the electric power cabinet;
the heat dissipation assembly comprises a piston unit 6, an air storage container 3, a pressure sensing element 4 and a valve unit 5 for blowing and heat dissipation, wherein the piston unit 6, the air storage container 3, the pressure sensing element 4 and the valve unit 5 are connected with the bottom of the cabinet inner shell 1;
the piston unit 6 is fixedly communicated with the air storage container 3 through a pipeline with a one-way valve, and the pressure sensing element 4 is arranged in the air storage container 3 and is electrically connected with the valve unit 5;
when the electric power cabinet applies force to the elastic damping assembly 7 in the vibration process, the piston unit 6 inflates air into the air storage container 3 through the pipeline, and when the air pressure value in the air storage container 3 reaches the set value of the pressure sensing element 4, the valve unit 5 is opened to blow air to dissipate heat of the inner shell 1 of the cabinet body.
In the practical application process of the embodiment, by arranging the elastic damping component 7 and the piston unit 6 connected with the bottom of the inner shell 1 of the cabinet body, when a force is applied to the elastic damping component 7 in the vibration process of the electric power cabinet, the piston unit 6 inflates the air storage container 3 through a pipeline, and when the air pressure value in the air storage container 3 reaches the set value of the pressure sensing element 4, the valve unit 5 is opened to blow and dissipate heat of the inner shell 1 of the cabinet body, so that the damping and the heat dissipation of the electric power cabinet are combined with each other, meanwhile, external power driving is not needed, damping energy is fully utilized for heat dissipation, and the problems of complex overall structure and external power source driving resource waste caused by the independent arrangement of the heat dissipation and the damping of the existing electric power cabinet are solved.
In one aspect of the present embodiment, the piston unit 6 includes a piston cylinder 8 disposed on the inner wall of the bottom of the cabinet housing 2, a piston 9 slidably disposed in the piston cylinder 8, and a connecting rod 10 sealingly sliding on the wall of the piston cylinder 8;
the end, facing the cabinet inner shell 1, of the connecting rod 10 is fixedly arranged at the bottom of the cabinet inner shell 1, the piston cylinder 8 is fixedly communicated with the gas storage container 3 through a pipeline with one-way valves, and a plurality of one-way valves for ventilation are uniformly distributed on the side wall of the bottom of the piston cylinder 8 and used for moving the piston 9.
In the practical application process of the embodiment, a plurality of check valves for ventilation are uniformly distributed on the side wall of the bottom of the piston cylinder 8, the piston cylinder 8 is fixedly communicated with the gas storage container 3 through a pipeline with the check valves, the driving piston 9 slides in the piston cylinder 8 in the damping process of the electric power cabinet under the supporting action of the elastic damping component 7, and the gas is filled into the gas storage container 3 under the actions of the check valves uniformly distributed on the side wall of the bottom of the piston cylinder 8 and the pipeline with the check valves.
In one aspect of this embodiment, the contact surface of the air container 3 and the cabinet housing 2 is correspondingly provided with a plurality of uniformly distributed air ports 11, and the valve unit 5 includes a driving cylinder 12 disposed on the inner wall of the top of the air container 3 and a baffle 13 attached to the inner wall of the side surface of the air container 3 for sliding;
the baffle 13 is fixedly connected to the telescopic end of the driving cylinder 12 and is provided with a plurality of through holes 14 corresponding to the air ports 11;
when the driving cylinder 12 is at the maximum stroke position, the through hole 14 and the air port 11 are arranged in a staggered manner; when the driving cylinder 12 is at the shortest stroke position, the through hole 14 and the tuyere 11 correspond to each other.
In the practical application process of the present embodiment, when the gas pressure value in the gas storage container 3 reaches the set value of the pressure sensing element 4, the driving cylinder 12 is located at the shortest stroke position, and the through hole 14 and the air opening 11 correspond to each other, so as to blow and dissipate heat of the inner shell 1 of the cabinet body.
In one case of this embodiment, the elastic damping component 7 includes a polygonal guide rod 15 symmetrically disposed between the piston cylinder 8 and the inner wall of the cabinet outer shell 2, a slider 16 slidably sleeved on the polygonal guide rod 15, a spring 17 connecting the slider 16 and the inner wall of the cabinet outer shell 2, and a support rod 18 rotatably disposed at the bottom of the slider 16 and the cabinet inner shell 1;
wherein, the spring 17 is sleeved on the polygonal guide rod 15.
In the practical application process of the present embodiment, the purpose of shock absorption and support is achieved by the combined action of the polygonal guide rod 15, the slider 16, the support rod 18 and the spring 17.
In one embodiment, a wind collecting cover 19 is disposed on the inner wall of the cabinet outer shell 2 facing the cabinet inner shell 1, and the air opening 11 is disposed inside the wind collecting cover 19.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.
Claims (5)
1. A shock attenuation heat dissipation electric power cabinet for electric power engineering, the electric power cabinet includes cabinet inner shell and cabinet outer shell;
it is characterized in that the preparation method is characterized in that,
through holes are formed in the shell walls of the cabinet inner shell and the cabinet outer shell;
further comprising:
the elastic damping assembly is arranged between the outer wall of the bottom of the inner shell of the cabinet body and the inner wall of the bottom of the outer shell of the cabinet body and is used for damping the electric power cabinet; and
the heat dissipation assembly is arranged between the cabinet inner shell and the cabinet outer shell and used for dissipating heat of the electric power cabinet;
the heat dissipation assembly comprises a piston unit, an air storage container, a pressure sensing element and a valve unit, wherein the piston unit, the air storage container, the pressure sensing element and the valve unit are connected with the bottom of the inner shell of the cabinet body;
the piston unit is fixedly communicated with the air storage container through a pipeline with a one-way valve, and the pressure sensing element is arranged in the air storage container and is electrically connected with the valve unit;
when the electric power cabinet applies force to the elastic damping assembly in the vibration process, the piston unit inflates air into the air storage container through the pipeline, and when the gas pressure value in the air storage container reaches the set value of the pressure sensing element, the valve unit is opened to blow air to dissipate heat of the inner shell of the cabinet body.
2. The shock-absorbing and heat-dissipating electric power cabinet for electric power engineering according to claim 1, wherein the piston unit comprises a piston cylinder arranged on the inner wall of the bottom of the cabinet body shell, a piston arranged in the piston cylinder in a sliding manner, and a connecting rod sliding on the wall of the piston cylinder in a sealing manner;
the end part of the connecting rod, facing the cabinet inner shell, is fixedly arranged at the bottom of the cabinet inner shell, the piston cylinder is fixedly communicated with the air storage container through a pipeline with a one-way valve, and a plurality of one-way valves for ventilation are uniformly distributed on the side wall of the bottom of the piston cylinder and used for piston movement.
3. The electric cabinet with shock absorption and heat dissipation for electric power engineering as claimed in claim 2, wherein a plurality of uniformly distributed air ports are formed on the contact surface of the air container and the cabinet body shell, and the valve unit comprises a driving cylinder arranged on the inner wall of the top of the air container and a baffle plate which is mutually attached to and slides on the inner wall of the side surface of the air container;
the baffle is fixedly connected to the telescopic end of the driving cylinder and is provided with a plurality of through holes corresponding to the air ports;
when the driving cylinder is at the maximum stroke position, the through hole and the air port are arranged in a staggered mode; and when the driving cylinder is at the shortest stroke position, the through hole corresponds to the air port.
4. The shock-absorbing and heat-dissipating electric power cabinet for electric power engineering as claimed in claim 3, wherein the elastic shock-absorbing component comprises polygonal guide rods symmetrically arranged between the piston cylinder and the inner wall of the outer shell of the cabinet body, sliding blocks slidably sleeved on the polygonal guide rods, springs connecting the sliding blocks and the inner wall of the outer shell of the cabinet body, and support rods rotatably arranged at the bottoms of the sliding blocks and the inner shell of the cabinet body;
wherein, the spring cover is located on the polygon guide bar.
5. The electric power cabinet for electric power engineering as claimed in claim 3, wherein a wind-collecting cover is disposed on the inner wall of the cabinet inner housing facing the cabinet inner housing, and the wind inlet is disposed inside the wind-collecting cover.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202220276800.6U CN216959059U (en) | 2022-02-11 | 2022-02-11 | A shock attenuation heat dissipation electric power cabinet for electric power engineering |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202220276800.6U CN216959059U (en) | 2022-02-11 | 2022-02-11 | A shock attenuation heat dissipation electric power cabinet for electric power engineering |
Publications (1)
Publication Number | Publication Date |
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CN216959059U true CN216959059U (en) | 2022-07-12 |
Family
ID=82317698
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202220276800.6U Expired - Fee Related CN216959059U (en) | 2022-02-11 | 2022-02-11 | A shock attenuation heat dissipation electric power cabinet for electric power engineering |
Country Status (1)
Country | Link |
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CN (1) | CN216959059U (en) |
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2022
- 2022-02-11 CN CN202220276800.6U patent/CN216959059U/en not_active Expired - Fee Related
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GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220712 |