CN209844276U - Convection heat dissipation mechanism of electrical switch cabinet - Google Patents

Convection heat dissipation mechanism of electrical switch cabinet Download PDF

Info

Publication number
CN209844276U
CN209844276U CN201920979122.8U CN201920979122U CN209844276U CN 209844276 U CN209844276 U CN 209844276U CN 201920979122 U CN201920979122 U CN 201920979122U CN 209844276 U CN209844276 U CN 209844276U
Authority
CN
China
Prior art keywords
cabinet body
heat dissipation
fixedly connected
cabinet
air inlet
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201920979122.8U
Other languages
Chinese (zh)
Inventor
郭东华
其他发明人请求不公开姓名
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to CN201920979122.8U priority Critical patent/CN209844276U/en
Application granted granted Critical
Publication of CN209844276U publication Critical patent/CN209844276U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Landscapes

  • Cooling Or The Like Of Electrical Apparatus (AREA)

Abstract

The utility model discloses an electrical switchgear's convection current heat dissipation mechanism relates to equipment heat dissipation technical field, this electrical switchgear's convection current heat dissipation mechanism, the intelligent cabinet temperature adjusting device comprises a cabinet body, one side fixedly connected with baffle of internal wall of cabinet, the first mounting panel of center department fixedly connected with of baffle bottom, a plurality of second mounting panels of one side fixedly connected with on baffle surface. This electric switch cabinet's convection heat dissipation mechanism, through having set up baffle and the cabinet body, and the baffle separates into erection space and radiating area with the inside of the cabinet body, the heat-sink sheet is located one side that first mounting panel and a plurality of second mounting panel are close to cabinet body erection space, the radiating tube is located one side that first mounting panel and a plurality of second mounting panel are close to the radiating area, make electrical equipment in the erection space of the cabinet body, the heat-sink sheet dispels the heat with the radiating tube with heat transfer to the radiating area through the air convection, make electrical equipment can keep apart through the baffle and the air that gets into the cabinet body, reach the purpose that improves electrical equipment life.

Description

Convection heat dissipation mechanism of electrical switch cabinet
Technical Field
The utility model relates to an equipment heat dissipation technical field specifically is an electrical switchgear's convection current heat dissipation mechanism.
Background
The electrical switch cabinet is an integrated equipment box which is provided with various switch control equipment and is used for installing a large amount of electric color quilts inside the electrical switch cabinet, and a large amount of heat can be generated inevitably, so the electrical switch cabinet needs to have a heat dissipation function, the traditional electrical switch cabinet mostly adopts a fan to dissipate heat, the mode has the problems of inconvenient maintenance, difficult control, increased equipment loss, and the like, and therefore the convection heat dissipation mechanism of the electrical switch cabinet is needed.
The utility model discloses a heat dissipation mechanism of electric switch cabinet that is disclosed in chinese utility model patent application publication specification CN201838918U, the heat dissipation mechanism of the electric switch cabinet, through utilizing the process that the temperature tends to be even between the hotter part of air and the colder part through circulation flow, carry out heat dissipation to the electric switch cabinet, the deficiency of the traditional heat dissipation mode is really solved, but the heat dissipation mechanism of the electric switch cabinet carries out heat dissipation by convection only through arranging an air inlet hole at the bottom side and an air outlet hole at the top side, the mechanism is too simple, the entering outside air directly contacts with the electric equipment, very easily bring the moist air to the electric equipment, influence the service life of the equipment, the air inlet only faces one side, can not accept the incoming air in different directions simultaneously, the air inlet effect is not good, therefore the utility model provides a heat dissipation mechanism of the electric switch cabinet, the convection heat dissipation mechanism is used for solving the defects of the conventional convection heat dissipation mechanism of the electrical switch cabinet.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
Not enough to prior art, the utility model provides an electric switch cabinet's heat convection mechanism has solved current electric switch cabinet's heat convection mechanism, very easily takes moist air to electrical equipment on, influences the life of equipment, the not good problem of air inlet effect.
(II) technical scheme
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes:
a convection heat dissipation mechanism of an electrical switch cabinet comprises a cabinet body, wherein a partition plate is fixedly connected to one side of the inner wall of the cabinet body, a first mounting plate is fixedly connected to the center of the bottom of the partition plate, a plurality of second mounting plates are fixedly connected to one side of the surface of the partition plate, a plurality of mounting holes are formed in the surfaces of the first mounting plate and the second mounting plates, a heat absorption plate is fixedly connected to the middle parts of the surfaces of the first mounting plate and the second mounting plates, a heat dissipation tube is fixedly connected to one side of the heat absorption plate, a plurality of heat dissipation fins are fixedly connected to one side of the heat dissipation tube far away from the heat absorption plate, a first through hole is formed in the top of the inner wall of the cabinet body, a second through hole is formed in the bottom of the inner wall of the cabinet body, a protective cover is, the fan blade is fixedly connected to the rotating shaft of the unpowered fan, the air inlet cover is fixedly connected to one side, close to the second through hole, of the bottom surface of the cabinet body, a plurality of air inlet shutters are fixedly connected to the side wall of the air inlet cover, and a filter screen is arranged on the inner wall of the air inlet cover.
Optionally, the position of protection casing corresponds with the position of first through-hole, the cabinet body is linked together with the protection casing through having seted up first through-hole.
Optionally, the position of the air inlet cover corresponds to the position of the second through hole, the cabinet body is communicated with the air inlet cover by being provided with the second through hole, and the air inlet shutters are communicated with the air inlet cover.
Optionally, the size of the protective cover is larger than that of the fan blade, and the fan blade is located inside the protective cover.
Optionally, the partition plate divides the inside of the cabinet body into an installation area and a heat dissipation area, and the heat dissipation area of the cabinet body is communicated with the first through hole and the second through hole.
Optionally, the heat absorbing sheet is located on one side of the first mounting plate and one side of the second mounting plates close to the cabinet mounting area.
Optionally, the cooling tube is located the one side that first mounting panel and a plurality of second mounting panel are close to the radiating area, heat radiation fin is located the radiating area of the cabinet body.
Optionally, one side fixedly connected with hinge of the cabinet body, one side fixedly connected with cabinet door that the hinge kept away from the cabinet body, the cabinet door rotates with the cabinet body through fixedly connected with hinge to be connected, a plurality of supporting legs of bottom fixedly connected with of the cabinet body.
(III) advantageous effects
The utility model provides an electrical switchgear's convection current heat dissipation mechanism possesses following beneficial effect:
(1) this electrical switch cabinet's convection heat dissipation mechanism, through having set up baffle and the cabinet body, and the baffle separates into installing zone and radiating area with the inside of the cabinet body, the heat-sink sheet is located one side that first mounting panel and a plurality of second mounting panel are close to cabinet body installing zone, the radiating tube is located one side that first mounting panel and a plurality of second mounting panel are close to the radiating area, can make the installing zone of electrical equipment installation at the cabinet body, and through heat-sink sheet and radiating tube with heat transfer to the radiating area through the heat convection heat removal of air, such design makes electrical equipment can keep apart through the air that baffle and the entering cabinet body, both can utilize the air convection heat dissipation, still be unlikely to moist air contact electrical equipment, reach the purpose that improves electrical equipment life.
(2) This electrical switch cabinet's convection heat dissipation mechanism, through having set up the air inlet cover, a plurality of air inlet tripes of lateral wall fixedly connected with of air inlet cover, the inner wall of air inlet cover is provided with the filter screen, and a plurality of air inlet tripes all are linked together with the air inlet cover, the opening of a plurality of air inlet tripes can correspond different angles, can make the ascending air that comes of equidirectional not get into the air inlet cover through a plurality of air inlet tripes, and in the heat dissipation zone through the air inlet cover entering cabinet body, the convection heat dissipation mechanism of current electrical switch cabinet has been solved to such design, can only follow the not enough of a direction air inlet, reach.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a schematic view of the internal structure of the cabinet body of the present invention;
fig. 3 is a schematic view of the internal structure of the air inlet cover of the present invention;
fig. 4 is a schematic structural diagram of the mounting plate of the present invention.
In the figure: 1-cabinet body, 2-partition board, 3-hinge, 4-protective cover, 5-unpowered fan, 6-air inlet cover, 7-first mounting plate, 8-second mounting plate, 9-cabinet door, 10-supporting leg, 11-fan blade, 12-first through hole, 13-air inlet shutter, 14-filter screen, 15-second through hole, 16-radiating pipe, 17-radiating fin, 18-mounting hole and 19-heat absorbing sheet.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-4, the present invention provides a technical solution:
a convection heat dissipation mechanism of an electrical switch cabinet comprises a cabinet body 1, a partition plate 2 is fixedly connected to one side of the inner wall of the cabinet body 1, a first mounting plate 7 is fixedly connected to the center of the bottom of the partition plate 2, a plurality of second mounting plates 8 are fixedly connected to one side of the surface of the partition plate 2, a plurality of mounting holes 18 are respectively formed in the surfaces of the first mounting plate 7 and the plurality of second mounting plates 8, heat absorbing sheets 19 are fixedly connected to the middle parts of the surfaces of the first mounting plate 7 and the plurality of second mounting plates 8, a heat dissipation tube 16 is fixedly connected to one side of each heat absorbing sheet 19, a plurality of heat dissipation fins 17 are fixedly connected to one side of each heat dissipation tube 16 far away from the corresponding heat absorbing sheet 19, a first through hole 12 is formed in the top of the inner wall of the cabinet body 1, a second through hole 15 is formed in the bottom of the inner wall of the, the fan blades 11 are fixedly connected to the rotating shaft of the unpowered fan 5, the air inlet cover 6 is fixedly connected to one side, close to the second through hole 15, of the bottom surface of the cabinet body 1, a plurality of air inlet shutters 13 are fixedly connected to the side wall of the air inlet cover 6, and a filter screen 14 is arranged on the inner wall of the air inlet cover 6.
As an optional technical solution of the utility model:
the position of the protective cover 4 corresponds to the position of the first through hole 12, and the cabinet body 1 is communicated with the protective cover 4 by being provided with the first through hole 12, so that air in the cabinet body 1 can enter the protective cover 4 through the first through hole 12.
As an optional technical solution of the utility model:
the position of the air inlet cover 6 corresponds to the position of the second through hole 15, the cabinet body 1 is communicated with the air inlet cover 6 by arranging the second through hole 15, the air inlet shutters 13 are communicated with the air inlet cover 6, and the openings of the air inlet shutters 13 can correspond to different angles, so that the incoming air in different directions can enter the air inlet cover 6 through the air inlet shutters 13.
As an optional technical solution of the utility model:
the size of protection casing 4 is greater than the size of flabellum 11, and flabellum 11 is located the inside of protection casing 4, and flabellum 11 drives through unpowered fan 5 and rotates, can improve the convulsions effect.
As an optional technical solution of the utility model:
the partition board 2 divides the interior of the cabinet body 1 into a mounting area and a heat dissipation area, and the heat dissipation area of the cabinet body 1 is communicated with the first through hole 12 and the second through hole 15, so that the heat dissipation area of the cabinet body 1 forms a vertical air channel, and the air convection circulation is facilitated.
As an optional technical solution of the utility model:
the heat absorbing sheet 19 is positioned at one side of the first mounting plate 7 and the plurality of second mounting plates 8 close to the mounting area of the cabinet body 1, so as to isolate the electric equipment mounted on the first mounting plate 7 and the plurality of second mounting plates 8 from the heat dissipation area of the cabinet body 1.
As an optional technical solution of the utility model:
the heat dissipation pipe 16 is located at one side of the first mounting plate 7 and the plurality of second mounting plates 8 close to the heat dissipation area, the heat dissipation fins 17 are located at the heat dissipation area of the cabinet body 1, and the heat dissipation fins 17 can increase the contact area between the heat dissipation pipe 16 and the air, thereby improving the heat dissipation effect.
As an optional technical solution of the utility model:
one side fixedly connected with hinge 3 of the cabinet body 1, one side fixedly connected with cabinet door 9 of the cabinet body 1 is kept away from to hinge 3, and cabinet door 9 rotates with the cabinet body 1 through fixedly connected with hinge 3 to be connected, a plurality of supporting legs 10 of bottom fixedly connected with of the cabinet body 1.
When the heat dissipation cabinet is used, the electrical equipment is fixedly mounted on the surfaces of the first mounting plate 7 and the second mounting plates 8 through the mounting holes 18, the electrical equipment is in contact with the heat absorption sheet 19, heat is generated after a circuit of the electrical equipment is connected, the heat generated by the electrical equipment is transmitted to the radiating pipe 16 and the radiating fins 17 through the heat absorption sheet 19, then cold air at the bottom enters the air inlet cover 6 through the air inlet shutter 13, then the cold air enters the radiating area of the cabinet body 1 through the air inlet cover 6 and blows and absorbs the heat on the radiating pipe 16 and the radiating fins 17, the cold air absorbs the heat and then flows upwards under the action of heat, and the unpowered fan 5 drives the fan blades 11 to rotate to draw the heated air out of the radiating area of the cabinet body 1, so that convection heat dissipation is completed.
In summary, when the convection heat dissipation mechanism of the electrical switch cabinet is used, the partition plate 2 and the cabinet body 1 are arranged, the partition plate 2 divides the interior of the cabinet body 1 into the mounting area and the heat dissipation area, the heat absorption sheet 19 is arranged at one side of the first mounting plate 7 and the second mounting plates 8 close to the mounting area of the cabinet body 1, the heat dissipation pipe 16 is arranged at one side of the first mounting plate 7 and the second mounting plates 8 close to the heat dissipation area, the electrical equipment can be mounted in the mounting area of the cabinet body 1, the heat is transferred to the heat dissipation area through the heat absorption sheet 19 and the heat dissipation pipe 16, and the heat is dissipated through air convection, the design enables the electrical equipment to be isolated from the air entering the cabinet body 1 through the partition plate 2, so that the heat can be dissipated through air convection, the moist air can not contact with the electrical equipment, the service life of the electrical equipment can be prolonged, the air inlet cover 6 is arranged, and the air, the inner wall of the air inlet cover 6 is provided with a filter screen 14, a plurality of air inlet shutters 13 are communicated with the air inlet cover 6, openings of the air inlet shutters 13 can correspond to different angles, incoming air in different directions can enter the air inlet cover 6 through the air inlet shutters 13, and enters a heat dissipation area of the cabinet body 1 through the air inlet cover 6.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims (8)

1. The utility model provides an electrical switchgear's convection current heat dissipation mechanism, includes the cabinet body (1), its characterized in that:
a partition plate (2) is fixedly connected to one side of the inner wall of the cabinet body (1), a first mounting plate (7) is fixedly connected to the center of the bottom of the partition plate (2), a plurality of second mounting plates (8) are fixedly connected to one side of the surface of the partition plate (2), a plurality of mounting holes (18) are formed in the surfaces of the first mounting plate (7) and the plurality of second mounting plates (8), a heat absorbing sheet (19) is fixedly connected to the middle of the surfaces of the first mounting plate (7) and the plurality of second mounting plates (8), a radiating pipe (16) is fixedly connected to one side of the heat absorbing sheet (19), a plurality of radiating fins (17) are fixedly connected to one side of the radiating pipe (16) far away from the heat absorbing sheet (19), a first through hole (12) is formed in the top of the inner wall of the cabinet body (1), and a second through hole, the utility model discloses a cabinet, including the cabinet body (1), the cabinet body (1) top surface is close to one side fixedly connected with protection casing (4) of first through-hole (12), middle part fixedly connected with unpowered fan (5) of the cabinet body (1) one side are kept away from in protection casing (4), the pivot department fixedly connected with flabellum (11) of unpowered fan (5), one side fixedly connected with air inlet cover (6) that the cabinet body (1) bottom surface is close to second through-hole (15), a plurality of air inlet tripe (13) of lateral wall fixedly connected with of air inlet cover (6), the inner wall of air inlet cover (6) is provided with filter.
2. The convective heat dissipation mechanism of an electrical switchgear cabinet as claimed in claim 1,
the position of the protective cover (4) corresponds to the position of the first through hole (12), and the cabinet body (1) is communicated with the protective cover (4) by being provided with the first through hole (12).
3. The convective heat dissipation mechanism of an electrical switchgear cabinet as claimed in claim 1,
the position of the air inlet cover (6) corresponds to the position of the second through hole (15), the cabinet body (1) is communicated with the air inlet cover (6) by arranging the second through hole (15), and the air inlet shutters (13) are communicated with the air inlet cover (6).
4. The convective heat dissipation mechanism of an electrical switchgear cabinet as claimed in claim 1,
the size of protection casing (4) is greater than the size of flabellum (11), flabellum (11) are located the inside of protection casing (4).
5. The convective heat dissipation mechanism of an electrical switchgear cabinet as claimed in claim 1,
the interior partition of the cabinet body (1) is divided into a mounting area and a heat dissipation area by the partition plate (2), and the heat dissipation area of the cabinet body (1) is communicated with the first through hole (12) and the second through hole (15).
6. The convective heat dissipation mechanism of an electrical switchgear cabinet as claimed in claim 1,
the heat absorbing sheets (19) are positioned on one sides of the first mounting plates (7) and the second mounting plates (8) close to the mounting area of the cabinet body (1).
7. The convective heat dissipation mechanism of an electrical switchgear cabinet as claimed in claim 1,
the radiating pipe (16) is located one side of the first mounting plate (7) and the second mounting plates (8) close to the radiating area, and the radiating fins (17) are located in the radiating area of the cabinet body (1).
8. The convective heat dissipation mechanism of an electrical switchgear cabinet as claimed in claim 1,
the improved cabinet is characterized in that one side of the cabinet body (1) is fixedly connected with a hinge (3), one side of the cabinet body (1) is fixedly connected with a cabinet door (9) through the hinge (3), the cabinet door (9) is rotatably connected with the cabinet body (1) through the hinge (3), and the bottom of the cabinet body (1) is fixedly connected with a plurality of supporting legs (10).
CN201920979122.8U 2019-06-27 2019-06-27 Convection heat dissipation mechanism of electrical switch cabinet Expired - Fee Related CN209844276U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201920979122.8U CN209844276U (en) 2019-06-27 2019-06-27 Convection heat dissipation mechanism of electrical switch cabinet

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201920979122.8U CN209844276U (en) 2019-06-27 2019-06-27 Convection heat dissipation mechanism of electrical switch cabinet

Publications (1)

Publication Number Publication Date
CN209844276U true CN209844276U (en) 2019-12-24

Family

ID=68899186

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201920979122.8U Expired - Fee Related CN209844276U (en) 2019-06-27 2019-06-27 Convection heat dissipation mechanism of electrical switch cabinet

Country Status (1)

Country Link
CN (1) CN209844276U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111596705A (en) * 2020-05-29 2020-08-28 福州游标卡尺网络科技有限公司 Intelligent temperature control system of communication cabinet
CN111725721A (en) * 2020-06-26 2020-09-29 马正 Integrated weak current control distribution box
CN114006293A (en) * 2021-12-30 2022-02-01 山东万海电气科技有限公司 Bury heat removal and plant formula low-voltage switchgear

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111596705A (en) * 2020-05-29 2020-08-28 福州游标卡尺网络科技有限公司 Intelligent temperature control system of communication cabinet
CN111725721A (en) * 2020-06-26 2020-09-29 马正 Integrated weak current control distribution box
CN111725721B (en) * 2020-06-26 2022-01-18 浙江永伟科技有限公司 Integrated weak current control distribution box
CN114006293A (en) * 2021-12-30 2022-02-01 山东万海电气科技有限公司 Bury heat removal and plant formula low-voltage switchgear
CN114006293B (en) * 2021-12-30 2022-03-04 山东万海电气科技有限公司 Bury heat removal and plant formula low-voltage switchgear

Similar Documents

Publication Publication Date Title
CN209844276U (en) Convection heat dissipation mechanism of electrical switch cabinet
WO2020078386A1 (en) Ventilation and heat dissipation structure and air conditioner
CN209749037U (en) Heat radiator for photovoltaic inverter
CN104582453A (en) Electronic device radiating shell
CN212377908U (en) Integrated street lamp with double-cavity lamp holder
CN213150227U (en) Outdoor LCD advertisement machine
CN211701049U (en) Heat abstractor of electromechanical control cabinet
CN216357881U (en) Electrical control equipment of filtering system
CN212811024U (en) Adjustable heat dissipation type electric control cabinet
CN211184323U (en) Internal isolation heat dissipation device for ballast
CN204665508U (en) Convertible frequency air-conditioner electrical appliance kit and external convertible frequency air conditioner
CN216055850U (en) Electromechanical distribution box of building
CN216819996U (en) One-way isolation optical gate with high safety performance
CN217113523U (en) Intelligent networking control traffic signal machine
CN212160548U (en) Server case
CN217183165U (en) Frequency converter with good protection effect for speed regulation of electric automation motor
CN215597672U (en) Air conditioning electrical appliance box, air conditioning indoor unit and air conditioning system
CN218388286U (en) Electrical apparatus box structure, condensing engine and air conditioner
CN220629875U (en) Display backboard structure
CN213960099U (en) Novel computer network router that prevents dust
CN219144830U (en) Novel outdoor block terminal of municipal works
CN219329944U (en) Refrigerant cooling IP54 protection level variable frequency cabinet shell and variable frequency cabinet
CN211331740U (en) Novel air duct of inverter welding machine
CN219042154U (en) Electrical box of air conditioner outdoor unit and air conditioner
CN218732627U (en) Power distribution cabinet

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20191224

Termination date: 20200627

CF01 Termination of patent right due to non-payment of annual fee