CN111194162A - High-efficient radiating electric power cabinet - Google Patents
High-efficient radiating electric power cabinet Download PDFInfo
- Publication number
- CN111194162A CN111194162A CN202010190593.8A CN202010190593A CN111194162A CN 111194162 A CN111194162 A CN 111194162A CN 202010190593 A CN202010190593 A CN 202010190593A CN 111194162 A CN111194162 A CN 111194162A
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- 238000009434 installation Methods 0.000 claims abstract description 46
- 230000017525 heat dissipation Effects 0.000 claims abstract description 15
- 238000010030 laminating Methods 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 5
- 238000007664 blowing Methods 0.000 abstract description 4
- 238000009423 ventilation Methods 0.000 abstract description 2
- 238000001816 cooling Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 206010063385 Intellectualisation Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/20009—Modifications to facilitate cooling, ventilating, or heating using a gaseous coolant in electronic enclosures
- H05K7/20136—Forced ventilation, e.g. by fans
- H05K7/20145—Means for directing air flow, e.g. ducts, deflectors, plenum or guides
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- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The invention discloses an efficient heat-dissipation electric power cabinet which comprises a box body, wherein a box door is hinged to one side of the box body, and a ventilation opening is formed in the side wall of the box door. According to the high-efficiency heat dissipation electric cabinet, due to the arrangement of the installation frame and the plurality of through holes, when the hair dryer is started, wind blown out by the hair dryer can blow and dissipate heat of an electric element installed in the installation frame in a targeted manner, and due to the arrangement of the arc-shaped air deflectors in the installation frame, wind which cannot blow the electric element directly in the edge area in the installation frame can be blown to the outer side of the electric element directly under the action of the arc-shaped air deflectors, so that the heat dissipation effect is further improved, meanwhile, the wind blown out from the through holes in the edge area is not wasted, and due to the arrangement of the springs, only the through holes in the installation frame are arranged in the whole electric cabinet can be ventilated, so that the internal blowing strength of the installation frame can be effectively improved, and the high-efficiency.
Description
Technical Field
The invention relates to the field of electrical equipment, in particular to an electric power cabinet capable of efficiently dissipating heat.
Background
With the continuous development of power distribution intellectualization, the requirements on the electric power cabinet are higher and higher, like a PLC control cabinet, a frequency conversion cabinet and the like, more and more precise components and electric power devices are used in the electric power cabinet, and the more precise components have higher requirements on the use environment, such as the requirements on the environment such as temperature, humidity and the like, particularly the requirement on the temperature. When working, the high-power devices in the power cabinet release a large amount of heat, and the heat must be dissipated timely, and if the heat dissipation is poor, the service life and the use safety of the power devices are damaged. Present electric power cabinet adopts the fan cooling's mode to carry out the cooling of collective heat dissipation to all electrical components in the electric power cabinet, but because the quantity of fan is limited, only the radiating effect of the electrical component that is close to fan one side is better, and the radiating effect of the electrical component of keeping away from the fan is not good, leads to the inside heat dissipation of electric power cabinet inhomogeneous, can influence electrical components's normal work in the long term.
Disclosure of Invention
In order to solve the existing problems, the invention provides an electric power cabinet with high-efficiency heat dissipation.
The invention is realized by the following technical scheme:
a high-efficiency heat-dissipation electric power cabinet comprises a box body, wherein a box door is hinged to one side of the box body, a vent is formed in the side wall of the box door, a handle is fixed on the side wall of the box door, a hair drier is fixedly mounted on the top surface of the box body, supporting legs are fixed at four corners of the bottom end of the box body respectively, a mounting plate is vertically and fixedly arranged in the box body, a cover body is fixed on the opposite side wall of the mounting plate and the box door, the top end of the cover body is fixedly connected with a connecting pipe, the connecting pipe is communicated with the inside of the cover body, the top end of the connecting pipe penetrates through the top end in the box body and is communicated with an air outlet of the hair drier, three mounting areas are uniformly arranged on the side wall of the cover body from top to bottom, a plurality of inlet pipes are arranged at, one end of the wire inlet pipe is aligned with the side wall of the cover body, the other end of the wire inlet pipe extends out of the box body, the top of the part of the wire inlet pipe extending out of the box body is connected with a locking bolt in a threaded mode, two groups of fixing rods are symmetrically fixed on the side wall of the cover body in each mounting area from top to bottom, each group of fixing rods consists of a plurality of threaded rods, a plurality of through holes are formed in the side wall of the cover body in each mounting area, the through holes in each mounting area are uniformly arranged on the side wall of the cover body, the through holes in each mounting area are arranged between the two groups of fixing rods, a conical block is arranged in each through hole in a sliding mode, the pointed end of each conical block faces towards the direction of the box door, an ejector rod is fixed on the pointed end of each conical block, a limiting disc is fixed on the other end of each conical block, the limiting disc is arranged in the cover body, the other end of the guide rod penetrates through the mounting plate and is in sliding connection with a contact part of the mounting plate, a spring is sleeved on the guide rod and is arranged between the inner wall of the cover body and the side wall of the mounting plate, a plurality of mounting frames are arranged in the box body and are distributed in three mounting areas, each mounting frame is a square frame, a wire inlet hole is vertically formed in the center of the lower transverse plate of each mounting frame, a plurality of mounting holes are respectively and symmetrically formed in the upper transverse plate and the lower transverse plate of each mounting frame, the plurality of mounting holes in the upper transverse plate and the lower transverse plate of each mounting frame are arranged corresponding to the two groups of fixing rods, the distance between every two adjacent mounting holes on the left side and the right side is the same as the distance between every two adjacent threaded rods on the left side and the right side, the installation frame is fixed on the two groups of fixing rods through locking nuts, the locking nuts are screwed on the threaded rods, the arc-shaped air guide plates are annularly fixed on the inner side of the installation frame, a hole plate is vertically and fixedly arranged in the installation frame, the hole density on the hole plate is large, the diameter of a hole in the hole plate is smaller than the end face diameter of the ejector rod, and electrical components are fixedly installed on the opposite side walls of the hole plate and the box door through screws.
Preferably, the blower is electrically connected with an external power supply through a wire.
Preferably, the height of the mounting frame is 20cm, the height of the mounting frame is fixed, and the width of the mounting frame is 10-50cm, and the width of the mounting frame can be changed between 10-50 cm.
Compared with the prior art, the invention has the beneficial effects that: according to the high-efficiency heat dissipation electric cabinet, due to the arrangement of the installation frame and the plurality of through holes, when the hair dryer is started, wind blown out by the hair dryer can blow and dissipate heat of an electric element installed in the installation frame in a targeted manner, and due to the arrangement of the arc-shaped air deflectors in the installation frame, wind which cannot blow the electric element directly in the edge area in the installation frame can be blown to the outer side of the electric element directly under the action of the arc-shaped air deflectors, so that the heat dissipation effect is further improved, meanwhile, the wind blown out from the through holes in the edge area is not wasted, and due to the arrangement of the springs, only the through holes in the installation frame are arranged in the whole electric cabinet can be ventilated, so that the internal blowing strength of the installation frame can be effectively improved, and the high-efficiency.
Drawings
FIG. 1 is a block diagram of the structure of the present invention;
FIG. 2 is a side view of the present invention shown in FIG. 1;
fig. 3 is a schematic diagram of the operation of the present invention shown in fig. 1.
In the figure: the air conditioner comprises a box body 1, a box door 2, a ventilation opening 3, a handle 4, a locking nut 5, a mounting plate 6, a cover body 7, a connecting pipe 8, a fixing rod 9, a mounting frame 10, a wire inlet hole 11, a pore plate 12, an electrical component 13, an arc-shaped air deflector 14, a wire inlet pipe 15, a locking bolt 16, a through hole 17, a conical block 18, a mandril 19, a limiting disc 20, a guide rod 21, a spring 22, a support leg 23, a blower 24 and a mounting area 25.
Detailed Description
The invention is described in further detail below with reference to the following detailed description and accompanying drawings:
as shown in fig. 1, 2 and 3, a high-efficiency heat-dissipating electric power cabinet comprises a box body 1, a box door 2 is hinged on one side of the box body 1, a vent 3 is arranged on the side wall of the box door 2, a handle 4 is fixed on the side wall of the box door 2, a blower 24 is fixedly mounted on the top surface of the box body 1, support legs 23 are respectively fixed at four corners of the bottom end of the box body 1, a mounting plate 6 is vertically fixed in the box body 1, a cover body 7 is fixed on the opposite side walls of the mounting plate 6 and the box door 2, a connecting pipe 8 is fixedly connected to the top end of the cover body 7, the connecting pipe 8 is communicated with the inside of the cover body 7, the top end of the connecting pipe 8 penetrates through the top end of the box body 1 and is communicated with an air outlet of the blower 24, three mounting areas 25 are uniformly arranged on the side wall of the cover body 7 from top to bottom, a plurality of inlet pipes, each wire inlet pipe 15 transversely and fixedly penetrates through the cover body 7, the mounting plate 6 and the inner wall of the box body 1, one end of each wire inlet pipe 15 is aligned with the side wall of the cover body 7, the other end of each wire inlet pipe 15 extends out of the box body 1, the top of the part, extending out of the box body 1, of each wire inlet pipe 15 is connected with a locking bolt 16 in a threaded manner, two groups of fixing rods 9 are symmetrically fixed on the side wall of the cover body 7 in each mounting area 25 from top to bottom, each group of fixing rods 9 consists of a plurality of threaded rods, a plurality of through holes 17 are formed in the side wall of the cover body 7 in each mounting area 25, the plurality of through holes 17 in each mounting area 25 are uniformly arranged on the side wall of the cover body 7, the plurality of through holes 17 in each mounting area 25 are arranged between the two groups of fixing rods 9, a conical block 18 is arranged in each through hole 17 in a sliding manner, the tip, a limiting disc 20 is fixed at the other end of the conical block 18, the limiting disc 20 is arranged in the cover body 7, the side wall of the limiting disc 20 is attached to the inner wall of the cover body 7, a guide rod 21 is fixed at the center of the other side of the limiting disc 20, the other end of the guide rod 21 penetrates through the mounting plate 6 and is in sliding connection with the contact part of the mounting plate 6, a spring 22 is sleeved on the guide rod 21, the spring 22 is arranged between the inner wall of the cover body 7 and the side wall of the mounting plate 6, a plurality of mounting frames 10 are arranged in the box body 1, the mounting frames 10 are distributed in three mounting areas 25, the mounting frame 10 is a square frame, a wire inlet 11 is vertically arranged at the center of the lower transverse plate of the mounting frame 10, a plurality of mounting holes are respectively and symmetrically arranged on the upper and lower transverse plates of the mounting frame 10, the space between two adjacent mounting holes is the same as the space between two adjacent threaded rods, the mounting frame 10 is mounted on two groups of fixing rods 9 through the mounting holes, the mounting frame 10 is fixed on the two groups of fixing rods 9 through locking nuts 5, the locking nuts 5 are screwed on the threaded rods, an arc-shaped air deflector 14 is annularly fixed on the inner side of the mounting frame 10, a hole plate 12 is fixedly arranged in the mounting frame 10 in the inner vertical direction, the hole density on the hole plate 12 is large, the diameter of the hole in the hole plate 12 is smaller than the end face diameter of an ejector rod 19, and an electrical component 13 is fixedly mounted on the opposite side walls of the hole plate 12 and the box door 2 through screws.
The blower 24 is electrically connected with an external power supply through a lead.
The height of the mounting frame 10 is 20cm, the height is fixed, the width of the mounting frame 10 is 10-50cm, and the width can be changed between 10-50 cm.
The working principle is as follows: when the electric power cabinet is used, firstly, the installation frame 10 with the size matched with the size of the electric appliance element 13 is selected according to the size of the electric appliance element 13, and the installation frame 10 with the width of between 10 and 50cm can be installed in the installation area 25 in the electric power cabinet, so that the electric appliance elements 13 with different sizes can be installed in the installation frame 10, the practicability of the electric power cabinet can be effectively improved, after the electric appliance element 13 is installed in the installation frame 10, the installation frame 10 is erected and placed into the installation area 25 to be installed, the installation holes in the upper transverse plate and the lower transverse plate of the installation frame 10 are respectively inserted into the two groups of fixing rods 9, and then the installation frame 10 is fixed on the two groups of fixing rods 9 through the locking nuts 5. When the locking nut 5 is tightened, as shown in fig. 3, the side walls of the mounting frame 10 will be attached to the side walls of the casing 7, and the orifice plate 12 in the mounting frame 10 will push against the side ends of all the push rods 19 in the internal region of the mounting frame 10, so that the push rods 19 will push the conical blocks 18 to extend into the casing 7, at this time, since the conical blocks 18 are not blocking the through holes 17, the internal portion of the mounting frame 10 will be communicated with the internal portion of the casing 7 through the through holes 17, so that when the blower 24 is started, the air blown out by the blower 24 will directly blow into the mounting frame 10 through the connecting pipe 8, the casing 7 and the through holes 17 in sequence, and further perform targeted air blowing and heat dissipation on the electrical components 13 mounted in the mounting frame 10, and through the arrangement of the arc-shaped air deflectors 14 in the mounting frame 10, the air in the internal edge region of the, directly blow to the outside of the electrical component 13, further improving the heat dissipation effect, and simultaneously not wasting the wind blown from the edge area through hole 17. After the mounting frame 10 is installed, the connecting wires are led into the box body 1 through the wire inlet pipe 15 extending out of the outer side of the box body 1, one end of the wire entering the box body 1 extends into the mounting frame 10 through the wire inlet hole 11 and is connected to the wiring position of the electrical component 13, and then the wire in the wire inlet pipe 15 is fixed through the locking bolt 16 locked on the outer side of the box body 1, so that the mounting work of the electrical component 13 can be finished. Due to the arrangement of the springs 22, the conical blocks 18 are always blocked in all the through holes 17 where the installation frame 10 is not installed, and then only the through holes 17 where the installation frame 10 is installed can ventilate inside the whole power cabinet, so that the internal blowing strength of the installation frame 10 can be effectively improved, and the efficient heat dissipation work of the electric elements 13 inside the installation frame 10 is achieved.
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 embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (3)
1. The utility model provides a high-efficient radiating electric power cabinet, includes box (1), its characterized in that: the air inlet pipe is characterized in that a box door (2) is hinged to one side of the box body (1), a vent (3) is formed in the side wall of the box door (2), a handle (4) is fixed to the side wall of the box door (2), a blower (24) is fixedly mounted on the top surface of the box body (1), supporting legs (23) are fixed to four corners of the bottom of the box body (1) respectively, a mounting plate (6) is vertically and fixedly arranged in the box body (1), a cover body (7) is fixed to the opposite side walls of the mounting plate (6) and the box door (2), a connecting pipe (8) is fixedly connected to the top end of the cover body (7), the connecting pipe (8) is communicated with the inside of the cover body (7), the top end of the connecting pipe (8) penetrates through the air outlet of the box body (1) and is communicated with the blower (24), three mounting areas (25) are uniformly arranged on the side wall of, and a plurality of inlet tubes (15) at the lower end of each mounting area (25) are evenly arranged in a row, each inlet tube (15) transversely and fixedly penetrates through the cover body (7), the mounting plate (6) and the inner wall of the box body (1), one end of each inlet tube (15) is aligned with the side wall of the cover body (7), the other end of each inlet tube (15) extends out of the outer side of the box body (1), the top of each inlet tube (15) extends out of the outer side of the box body (1) to form a locking bolt (16), two groups of fixing rods (9) are symmetrically fixed on the side wall of the cover body (7) in each mounting area (25) up and down, each group of fixing rods (9) is composed of a plurality of threaded rods, a plurality of through holes (17) are formed in the side wall of the cover body (7) in each mounting area (25), the plurality of through holes (17) in each mounting area (25) are evenly arranged on, and a plurality of through-holes (17) in every installation region (25) set up between two sets of dead levers (9), all slide in every through-hole (17) and be equipped with a toper piece (18), toper piece (18) prong divides towards chamber door (2) direction, toper piece (18) prong serves and is fixed with ejector pin (19), toper piece (18) other end is fixed with spacing dish (20), spacing dish (20) set up in cover body (7), and spacing dish (20) lateral wall and cover body (7) inner wall laminating, spacing dish (20) opposite side central authorities department is fixed with guide bar (21), the guide bar (21) other end pierces through mounting panel (6) and rather than contact department sliding connection, the cover is equipped with spring (22) on guide bar (21), spring (22) set up between cover body (7) inner wall and mounting panel (6) lateral wall, the box body (1) is internally provided with a plurality of installation frames (10), the installation frames (10) are distributed in three installation areas (25), the installation frames (10) are square frames, the center of the lower transverse plate of the installation frame (10) is vertically provided with a wire inlet hole (11), the upper transverse plate and the lower transverse plate of the installation frame (10) are respectively and transversely symmetrically provided with a plurality of installation holes, the installation holes on the upper transverse plate and the lower transverse plate of the installation frame (10) are arranged corresponding to the two groups of fixing rods (9), the distance between the left adjacent installation hole and the right adjacent installation hole is the same as the distance between the left adjacent threaded rod and the right adjacent threaded rod, the distance between the upper adjacent installation hole and the lower adjacent installation hole is the same as the distance between the upper adjacent threaded rod and the lower adjacent threaded rod, the installation frame (10) is installed on the two groups of fixing rods (9) through, the locking nut (5) is in threaded connection with the threaded rod, an arc-shaped air deflector (14) is annularly fixed on the inner side of the installation frame (10), a hole plate (12) is vertically and fixedly arranged in the installation frame (10), the hole density on the hole plate (12) is high, the diameter of a hole in the hole plate (12) is smaller than the end face diameter of the ejector rod (19), and an electric appliance element (13) is fixedly installed on the opposite side walls of the hole plate (12) and the box door (2) through screws.
2. An efficient heat dissipation electric power cabinet as recited in claim 1, wherein: the blower (24) is electrically connected with an external power supply through a lead.
3. An efficient heat dissipation electric power cabinet as recited in claim 1, wherein: the height of the mounting frame (10) is 20cm, the height of the mounting frame is fixed, the width of the mounting frame (10) is 10-50cm, and the width of the mounting frame can be changed between 10-50 cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010190593.8A CN111194162B (en) | 2020-03-18 | 2020-03-18 | High-efficient radiating electric power cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010190593.8A CN111194162B (en) | 2020-03-18 | 2020-03-18 | High-efficient radiating electric power cabinet |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111194162A true CN111194162A (en) | 2020-05-22 |
| CN111194162B CN111194162B (en) | 2021-08-06 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010190593.8A Active CN111194162B (en) | 2020-03-18 | 2020-03-18 | High-efficient radiating electric power cabinet |
Country Status (1)
| Country | Link |
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| CN (1) | CN111194162B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112815518A (en) * | 2021-03-15 | 2021-05-18 | 丹阳市汉德瑞工具有限公司 | Electromagnetic boiler and assembling method thereof |
| CN113517639A (en) * | 2021-06-03 | 2021-10-19 | 韩飞 | Electric power engineering is with high-efficient heat dissipation electric power cabinet |
| CN113825345A (en) * | 2021-07-29 | 2021-12-21 | 武汉船用机械有限责任公司 | Electric control box |
| CN114156742A (en) * | 2021-11-30 | 2022-03-08 | 国网江苏省电力有限公司灌云县供电分公司 | Heat dissipation power equipment for power engineering |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| US20120111534A1 (en) * | 2010-11-05 | 2012-05-10 | Inventec Corporation | Server cabinet |
| CN109310025A (en) * | 2018-10-08 | 2019-02-05 | 中国计量大学 | A kind of fixed device of pcb board applied to electronic field |
| CN210053745U (en) * | 2019-05-13 | 2020-02-11 | 吴智良 | Heat radiator |
-
2020
- 2020-03-18 CN CN202010190593.8A patent/CN111194162B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20120111534A1 (en) * | 2010-11-05 | 2012-05-10 | Inventec Corporation | Server cabinet |
| CN109310025A (en) * | 2018-10-08 | 2019-02-05 | 中国计量大学 | A kind of fixed device of pcb board applied to electronic field |
| CN210053745U (en) * | 2019-05-13 | 2020-02-11 | 吴智良 | Heat radiator |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112815518A (en) * | 2021-03-15 | 2021-05-18 | 丹阳市汉德瑞工具有限公司 | Electromagnetic boiler and assembling method thereof |
| CN112815518B (en) * | 2021-03-15 | 2022-04-12 | 丹阳市汉德瑞工具有限公司 | Electromagnetic boiler and assembling method thereof |
| CN113517639A (en) * | 2021-06-03 | 2021-10-19 | 韩飞 | Electric power engineering is with high-efficient heat dissipation electric power cabinet |
| CN113517639B (en) * | 2021-06-03 | 2022-10-21 | 山东巨德电子设备有限责任公司 | Electric power engineering is with high-efficient heat dissipation electric power cabinet |
| CN113825345A (en) * | 2021-07-29 | 2021-12-21 | 武汉船用机械有限责任公司 | Electric control box |
| CN114156742A (en) * | 2021-11-30 | 2022-03-08 | 国网江苏省电力有限公司灌云县供电分公司 | Heat dissipation power equipment for power engineering |
| CN114156742B (en) * | 2021-11-30 | 2024-01-09 | 国网江苏省电力有限公司灌云县供电分公司 | Heat dissipation power equipment for power engineering |
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| Publication number | Publication date |
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| CN111194162B (en) | 2021-08-06 |
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Effective date of registration: 20210719 Address after: No. 488, Yanshan Road, Beiao street, Dongtou District, Wenzhou City, Zhejiang Province 325000 Applicant after: ZHEJIANG HENGBO ELECTRICAL MFG Co.,Ltd. Address before: 230000 room 703, building 8, No. 390, Huaihe Road, Luyang District, Hefei City, Anhui Province Applicant before: Zhou Ning |
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