CN110364938A - A kind of explosion-proof power distribution cabinet convenient for safeguarding - Google Patents
A kind of explosion-proof power distribution cabinet convenient for safeguarding Download PDFInfo
- Publication number
- CN110364938A CN110364938A CN201910672727.7A CN201910672727A CN110364938A CN 110364938 A CN110364938 A CN 110364938A CN 201910672727 A CN201910672727 A CN 201910672727A CN 110364938 A CN110364938 A CN 110364938A
- Authority
- CN
- China
- Prior art keywords
- plate
- fixed plate
- cabinet body
- heat
- hermatic door
- 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.)
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Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/30—Cabinet-type casings; Parts thereof or accessories therefor
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/56—Cooling; Ventilation
- H02B1/565—Cooling; Ventilation for cabinets
Abstract
The invention belongs to power distribution cabinet technical fields, especially a kind of explosion-proof power distribution cabinet convenient for safeguarding, leads to the problem of high temperature equipment operation in existing power distribution cabinet and is easy to happen explosion accident and inconvenient to cabinet body maintenance, now propose following scheme comprising cabinet body, heat sink and semiconductor chilling plate；Heat-dissipating storehouse and installation bin in cabinet body；The blowing device for drying into heat-dissipating storehouse is equipped in heat-dissipating storehouse；Semiconductor chilling plate refrigeration end is connected to installation bin, and semiconductor chilling plate heating end connects the heat sink in heat-dissipating storehouse by radiating block；Temperature sensor is equipped in installation bin, first opening of the installation bin on the end face of cabinet body is equipped with the first hermatic door and the second opening is equipped with the first fixed plate；The second fixed plate is respectively equipped in first fixed plate；Sliding is equipped with the second hermatic door in second fixed plate and the first fixed plate；Second hermatic door connects cabinet body by fastening assembly.The present invention can effectively radiate to interior of the cabinet and conveniently overhaul to it.
Description
Technical field
The present invention relates to power distribution cabinet technical fields, more particularly to a kind of explosion-proof power distribution cabinet convenient for safeguarding.
Background technique
Power distribution cabinet sub-power power distribution cabinet and light distribution cabinet, metering cabinet are the final stage devices of distribution system.Power distribution cabinet is electricity
The general designation of motivation control centre.Power distribution cabinet is used in the occasion that load is more dispersed, circuit is less；Motor control center is used for
The occasion that load is concentrated, circuit is more.The electric energy of a certain circuit of upper level controller switching equipment is distributed to nearest load by they.Match
Electric cabinet is all that power equipment is mounted on the inner wall of cabinet body mostly, since cabinet is intracorporal after installing power equipment in electric power box
Space is very narrow, thus it is very inconvenient when power equipment is safeguarded in cabinet body, seriously affect the work effect of maintenance personnel
Rate；In addition, power equipment operation generates high temperature, explosion-proof power distribution cabinet internal capacity is limited and route is mixed, when interior of the cabinet thermal energy
It cannot be discharged in time, high temperature be easy to cause the more serious meeting of equipment short circuit so that explosion accident occurs for power equipment.
Summary of the invention
One kind proposed by the present invention explosion-proof power distribution cabinet convenient for safeguarding, explosion-proof power distribution cabinet provided by the invention facilitate maintenance people
Member overhauls the power equipment of its inside, and can effectively radiate to power equipment.
To achieve the goals above, present invention employs following technical solutions:
A kind of explosion-proof power distribution cabinet convenient for safeguarding, including cabinet body, heat sink, blowing device, temperature sensor, the second sealing
Door, the second fixed plate, the first fixed plate, fastening assembly, the first tightening piece, radiating block and semiconductor chilling plate；
Partition is equipped in cabinet body；Partition is used to for interior of the cabinet being divided into heat-dissipating storehouse and installation bin, and partition is equipped with for connecting
The first through hole of logical heat-dissipating storehouse and installation bin；
Heat-dissipating storehouse is equipped with heat release hole and air inlet hole on the cabinet；Blowing device be arranged in heat-dissipating storehouse, blowing device into
Wind end is separately connected air inlet hole；Semiconductor chilling plate is sealingly disposed in first through hole respectively, the refrigeration end of semiconductor chilling plate
It is respectively facing installation bin, the heating end of semiconductor chilling plate is respectively facing heat-dissipating storehouse, and semiconductor chilling plate is towards the end of heat-dissipating storehouse
Face is separately connected radiating block；Radiating block is separately positioned on heat sink；Heat sink is detachably arranged at scattered by the first tightening piece
In hot storehouse；
Temperature sensor is set in installation bin, and installation bin is equipped with the first opening and the second opening on the end face of cabinet body；The
The sealing of one opening is equipped with the first hermatic door；First hermatic door is rotatablely connected cabinet body；Second opening is located at adjacent with the first opening
Cabinet body end face on；
First fixed plate is disposed side by side on the two sides of the second opening respectively, distinguishes on the first fixed plate end face close to each other
Second fixed plate is set；Second fixed plate and the first fixed plate are separately connected sealing plate, the second fixed plate, the first fixed plate, close
The outer end face of sealing plate and cabinet body forms the accommodation space for accommodating the second hermatic door；Second hermatic door is connected by fastening assembly
Cabinet body.
Preferably, the first hermatic door is equipped with handle and the lockset for locking the first hermatic door and cabinet body.
Preferably, the first hermatic door is equipped with transparent observation window.
Preferably, the lower end of cabinet body is equipped with support leg.
Preferably, fastening assembly includes the first mounting plate, the second mounting plate, push rod, the second tightening piece, stripper plate, third
Fixed plate, the 4th fixed plate and limit plate；
It is respectively perpendicular the second mounting plate of setting on first mounting plate, the first vertical installation is respectively equipped on the first mounting plate
Hole；Second hermatic door is towards being respectively equipped with tapped blind hole on the end face inside installation bin；Successively screw thread revolves second tightening piece respectively
Enter in the first mounting hole and tapped blind hole；
The second vertical mounting hole is respectively equipped on second mounting plate；
Third fixed plate and the 4th fixed plate are disposed side by side on the inner wall of installation bin, third fixed plate and the 4th fixed plate
On be respectively equipped with vertical third mounting hole and the 4th mounting hole；One end of push rod is separately connected limit plate, the other end of push rod
It sequentially passes through the 4th mounting hole and third mounting hole respectively, and is inserted into the second mounting hole, the push rod third that is slidably connected respectively is solid
Fixed board and the 4th fixed plate；
Spring is socketed in respectively on the outside of push rod, and spring is between third fixed plate and the 4th fixed plate, one end of spring
It is separately connected the 4th fixed plate, the other end of spring is separately connected push rod；
Stripper plate is arranged on push rod, and the end face that stripper plate is respectively facing the second mounting plate compresses the second mounting plate respectively.
Preferably, explosion-proof layer is respectively equipped on the inner wall of the first hermatic door, the second hermatic door and cabinet body.
Preferably, reinforcing rib is equidistantly equipped between the second fixed plate.
Preferably, heat sink far from the end face of radiating block equidistantly be equipped with cooling fin.
Preferably, partition is located at the end face in installation bin equipped with heat-conducting layer；The system of heat-conducting layer compression semiconductor chilling plate
Cold end, heat-conducting layer include the outer layer body that TPU material is fabricated to, the inside of heat-conducting layer be filled with liquid silica gel or transparent silica gel or
Person's hydrophily food grade gel.
Preferably, the top of cabinet body is equipped with protective plate；End face of the protective plate far from cabinet body is in curved surface, the length value of protective plate
Not less than the sum of the length of two piece of first fixed plate and length value of cabinet body.
Compared with prior art, the beneficial effects of the present invention are:
1, in the present invention, the electric elements operation in explosion-proof power distribution cabinet generates thermal energy, and the temperature in installation bin increases；Temperature
Sensor detects that the temperature in installation bin reaches the threshold values of setting；Blowing device and semiconductor chilling plate, which are powered, to be run；Partly lead
The refrigeration end of body cooling piece is freezed to cooling down in installation bin, and for blowing device to drying in heat-dissipating storehouse, air enters heat-dissipating storehouse
Thermal energy on heat sink is transmitted to semiconductor chilling plate hot end and carries out wind-cooling heat dissipating；It is warm in installation bin so as to effectively avoid
Degree increases, and impacts to the normal use of electrical equipment, moreover it is possible to which electrical equipment short circuit causes explosion thing caused by avoiding because of high temperature
Therefore.
2, it in the present invention, when being repaired to cabinet body, opens the first hermatic door and tear the second hermatic door from cabinet body open
Under, so as to be overhauled from electrical component of the different direction of cabinet body to interior of the cabinet；Second hermatic door can be torn open from cabinet body
Under, the occupied space of the second hermatic door is saved, maintenance personal is facilitated to overhaul interior of the cabinet equipment.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of one kind proposed by the present invention explosion-proof power distribution cabinet convenient for safeguarding.
Fig. 2 is the structural schematic diagram of partial enlargement at A in one kind proposed by the present invention explosion-proof power distribution cabinet convenient for safeguarding.
Fig. 3 is the structural schematic diagram of partial enlargement at B in one kind proposed by the present invention explosion-proof power distribution cabinet convenient for safeguarding.
Fig. 4 is the main view of one kind proposed by the present invention explosion-proof power distribution cabinet convenient for safeguarding.
Fig. 5 is the mounting structure signal of the second hermatic door in one kind proposed by the present invention explosion-proof power distribution cabinet convenient for safeguarding
Figure.
Fig. 6 is the structural schematic diagram of partial enlargement at C in one kind proposed by the present invention explosion-proof power distribution cabinet convenient for safeguarding.
Appended drawing reference: 1, cabinet body；2, partition；3, heat-dissipating storehouse；4, support leg；5, cooling fin；6, heat sink；7, blowing dress
It sets；8, installation bin；9, the second opening；10, protective plate；11, temperature sensor；12, spill handle；13, the second hermatic door；14,
Second fixed plate；15, the first fixed plate；16, the first mounting plate；17, the second mounting plate；18, push rod；19, the second tightening piece；
20, heat-conducting layer；21, heat release hole；22, the first tightening piece；23, fastener；24, radiating block；25, semiconductor chilling plate；26, it locks
Tool；27, the first hermatic door；28, observation window；29, handle；30, spring；31, stripper plate；32, third fixed plate；33, the 4th is solid
Fixed board；34, limit plate.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.
Referring to Fig.1-6, a kind of explosion-proof power distribution cabinet convenient for safeguarding, including cabinet body 1, heat sink 6, blowing device 7, temperature pass
Sensor 11, the second hermatic door 13, the second fixed plate 14, the first fixed plate 15, fastening assembly, the first tightening piece 22, radiating block 24
With semiconductor chilling plate 25；
Partition 2 is equipped in cabinet body 1；For will be divided into heat-dissipating storehouse 3 and installation bin 8 inside cabinet body 1, partition 2 is equipped with partition 2
For being connected to the first through hole of heat-dissipating storehouse 3 and installation bin 8；
Heat-dissipating storehouse 3 is equipped with heat release hole 21 and air inlet hole on cabinet body 1；Dust-proof mistake is respectively equipped in heat release hole 21 and air inlet hole
Strainer；
Blowing device 7 is arranged in heat-dissipating storehouse 3, and the air intake of blowing device 7 is separately connected air inlet hole；Blowing device 7 selects
Use exhaust fan；
Semiconductor chilling plate 25 is sealingly disposed in first through hole respectively, and semiconductor chilling plate 25 is arranged in first through hole
It is interior, the inner wall gap location filling with sealant of semiconductor chilling plate 25 and first through hole, the refrigeration end difference of semiconductor chilling plate 25
Towards installation bin 8, the heating end of semiconductor chilling plate 25 is respectively facing heat-dissipating storehouse 3, and semiconductor chilling plate 25 is towards heat-dissipating storehouse 3
End face is separately connected radiating block 24；
Radiating block 24 is separately positioned on heat sink 6；Heat sink 6 is detachably arranged at heat-dissipating storehouse by the first tightening piece 22
In 3；Radiating block 24 and heat sink 6 are selected but are not limited to aluminium alloy or copper alloy is made；Radiating block 24 and semiconductor chilling plate
Thermal grease is respectively equipped on the end face of 25 hot end contact；
Temperature sensor 11 is set in installation bin 8, and installation bin 8 is equipped with the first opening and second on the end face of cabinet body 1 and opens
Mouth 9；The sealing of first opening is equipped with the first hermatic door 27；First hermatic door 27 is rotatablely connected cabinet body 1；Second opening 9 be located at
On the end face of the adjacent cabinet body 1 of first opening；It should be noted that the first opening is arranged on the front end face of cabinet body 1, electrically set
Standby and circuit etc. is arranged on the inner wall of the cabinet body 1 of 1 face first of cabinet body opening, and 1 inner wall of cabinet body is equipped with for installing electricity
The mounting rack of gas equipment etc.；Mounting rack is that the prior art to this and is not explained in detail；
First fixed plate 15 is disposed side by side on the two sides of the second opening 9, the first fixed plate 15 end face close to each other respectively
On the second fixed plate 14 is respectively set；Second fixed plate 14 and the first fixed plate 15 are separately connected sealing plate, the second fixed plate 14,
The outer end face of first fixed plate 15, sealing plate and cabinet body 1 forms the accommodation space for accommodating the second hermatic door 13；Second sealing
Door 13 connects cabinet body 1 by fastening assembly, is respectively equipped with spill handle 12 on the second end face of the hermatic door 13 far from cabinet body 1,.
It should be noted that sealing plate blocks the former of accommodation space from the first the open at one end of opening；Second hermatic door
13 are inserted into accommodation space from another end opening of accommodation space, are respectively equipped on the end face that the second hermatic door 13 is compressed with cabinet body 1
Gasket.
In the present invention, the electric elements operation in explosion-proof power distribution cabinet generates thermal energy, and the temperature in installation bin 8 increases；Temperature
Sensor 11 detects that the temperature in installation bin 8 reaches the threshold values of setting；Blowing device 7 and semiconductor chilling plate 25, which are powered, to be transported
Row；For the refrigeration end refrigeration of semiconductor chilling plate 25 to cooling down in installation bin 8, blowing device 7 is empty to drying in heat-dissipating storehouse 3
Gas enters the thermal energy that heat-dissipating storehouse 3 is transmitted to 25 hot end of semiconductor chilling plate on heat sink 6 and carries out wind-cooling heat dissipating；So as to effective
Avoid in installation bin 8 temperature from increasing, the normal use of electrical equipment is impacted, moreover it is possible to electrically be set caused by avoiding because of high temperature
Standby short circuit causes explosion accident；
When being repaired to cabinet body 1, opens the first hermatic door 27 and remove the second hermatic door 13 from cabinet body 1, from
And the electrical component inside cabinet body 1 can be overhauled from the different direction of cabinet body 1；Second hermatic door 13 can be torn open from cabinet body 1
Under, the occupied space of the second hermatic door 13 is saved, maintenance personal is facilitated to overhaul 1 internal unit of cabinet body.
In an alternative embodiment, the first hermatic door 27 is equipped with handle 29 and is used for the first hermatic door 27 and cabinet
The lockset 26 that body 1 is locked；Facilitated by handle 29 and opens the first hermatic door 27；The lockset 26 being equipped with by the first hermatic door 27 with
Cabinet body locking, improves the safety of cabinet body 1.
In an alternative embodiment, the first hermatic door 27 is equipped with transparent observation window 28.
In an alternative embodiment, the lower end of cabinet body 1 is equipped with support leg 4.
In an alternative embodiment, fastening assembly includes the first mounting plate 16, the second mounting plate 17, push rod 18, the
Two tightening piece 19, stripper plate 31, third fixed plate 32, the 4th fixed plate 33 and limit plate 34；
It is respectively perpendicular the second mounting plate 17 of setting on first mounting plate 16, vertical the is respectively equipped on the first mounting plate 16
One mounting hole；Second hermatic door 13 is towards being respectively equipped with tapped blind hole on the end face inside installation bin 8；Second tightening piece 19 difference
It is successively threaded into the first mounting hole and tapped blind hole；Being facilitated by the second tightening piece 19 of setting can by the first mounting plate 16
Disassembly is mounted on the second hermatic door 13, and the second tightening piece 19 selects bolt；
The second vertical mounting hole is respectively equipped on second mounting plate 17；
Third fixed plate 32 and the 4th fixed plate 33 are disposed side by side on the inner wall of installation bin 8, third fixed plate 32 and
Vertical third mounting hole and the 4th mounting hole are respectively equipped in four fixed plates 33；One end of push rod 18 is separately connected limit plate
34, the other end of push rod 18 sequentially passes through the 4th mounting hole and third mounting hole respectively, and is inserted into the second mounting hole, push rod 18
The third that is slidably connected respectively fixed plate 32 and the 4th fixed plate 33；
Spring 30 is socketed in the outside of push rod 18 respectively, spring 30 between third fixed plate 32 and the 4th fixed plate 33,
One end of spring 30 is separately connected the 4th fixed plate 33, and the other end of spring 30 is separately connected push rod 18；
Stripper plate 31 is arranged on push rod 18, and the end face that stripper plate 31 is respectively facing the second mounting plate 17 compresses second respectively
Mounting plate 17；The second mounting plate 17 is compressed by the stripper plate 31 being equipped with, so that the second hermatic door 13 is firmly fixed on appearance
It receives in space, the second hermatic door 13 is avoided arbitrarily to move in accommodation space.
In an alternative embodiment, it is respectively equipped on the inner wall of the first hermatic door 27, the second hermatic door 13 and cabinet body 1
Explosion-proof layer.
In an alternative embodiment, reinforcing rib is equidistantly equipped between the second fixed plate 14；The both ends of reinforcing rib point
The second fixed plate 14. is not connected
In an alternative embodiment, cooling fin 5 is equidistantly equipped on end face of the heat sink 6 far from radiating block 24.
In an alternative embodiment, partition 2 is located at the end face in installation bin 8 equipped with heat-conducting layer 20；Heat-conducting layer 20
The refrigeration end of semiconductor chilling plate 25 is compressed, heat-conducting layer 20 includes the outer layer body that TPU material is fabricated to, and the inside of heat-conducting layer 20 is filled
It is filled with liquid silica gel or transparent silica gel or hydrophily food grade gel；Colloid layer in the heat-conducting layer 20 has viscous damping
And the ability of perfect elasticity deformation, therefore there are better damping characteristics, and because its density is greater than the density of water, therefore also
With good heat transmitting and heat preservation property.
In an alternative embodiment, the top of cabinet body 1 is equipped with protective plate 10；End face of the protective plate 10 far from cabinet body 1
In curved surface, the length value of protective plate 10 is not less than the sum of length and length value of cabinet body 1 of two piece of first fixed plate 15；Protective plate
10 avoid weight-drop from damaging cabinet body 1.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
Anyone skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (10)
1. a kind of explosion-proof power distribution cabinet convenient for safeguarding, which is characterized in that including cabinet body (1), heat sink (6), blowing device (7),
Temperature sensor (11), the second hermatic door (13), the second fixed plate (14), the first fixed plate (15), fastening assembly, the first tightening
Part (22), radiating block (24) and semiconductor chilling plate (25)；
Partition (2) are equipped in cabinet body (1)；Partition (2) is used to that heat-dissipating storehouse (3) and installation bin (8) will to be divided into inside cabinet body (1), every
Plate (2) is equipped with the first through hole for being connected to heat-dissipating storehouse (3) and installation bin (8)；
Heat-dissipating storehouse (3) is equipped with heat release hole (21) and air inlet hole on cabinet body (1)；Blowing device (7) setting is interior in heat-dissipating storehouse (3),
The air intake of blowing device (7) is separately connected air inlet hole；Semiconductor chilling plate (25) is sealingly disposed in first through hole respectively, and half
The refrigeration end of conductor cooling piece (25) is respectively facing installation bin (8), and the heating end of semiconductor chilling plate (25) is respectively facing heat dissipation
Storehouse (3), the end face of semiconductor chilling plate (25) towards heat-dissipating storehouse (3) are separately connected radiating block (24)；Radiating block (24) is set respectively
It sets on heat sink (6)；Heat sink (6) is detachably arranged in heat-dissipating storehouse (3) by the first tightening piece (22)；
Temperature sensor (11) are set in installation bin (8), installation bin (8) is equipped with the first opening and the on the end face of cabinet body (1)
Two openings (9)；The sealing of first opening is equipped with the first hermatic door (27)；First hermatic door (27) is rotatablely connected cabinet body (1)；Second
(9) are open on the end face of the cabinet body (1) adjacent with the first opening；
First fixed plate (15) is disposed side by side on the two sides of the second opening (9), the first fixed plate (15) end close to each other respectively
The second fixed plate (14) are respectively set on face；Second fixed plate (14) and the first fixed plate (15) are separately connected sealing plate, and second
The outer end face formation of fixed plate (14), the first fixed plate (15), sealing plate and cabinet body (1) is used to accommodate the second hermatic door (13)
Accommodation space；Second hermatic door (13) connects cabinet body (1) by fastening assembly.
2. one kind according to claim 1 explosion-proof power distribution cabinet convenient for safeguarding, which is characterized in that on the first hermatic door (27)
Lockset (26) equipped with handle (29) and for locking the first hermatic door (27) and cabinet body (1).
3. one kind according to claim 2 explosion-proof power distribution cabinet convenient for safeguarding, which is characterized in that on the first hermatic door (27)
Equipped with transparent observation window (28).
4. one kind according to claim 1 explosion-proof power distribution cabinet convenient for safeguarding, which is characterized in that the lower end of cabinet body (1) is set
There are support leg (4).
5. one kind according to claim 1 explosion-proof power distribution cabinet convenient for safeguarding, which is characterized in that fastening assembly includes first
Mounting plate (16), the second mounting plate (17), push rod (18), the second tightening piece (19), stripper plate (31), third fixed plate (32),
4th fixed plate (33) and limit plate (34)；
Setting the second mounting plate (17) is respectively perpendicular on first mounting plate (16), it is vertical to be respectively equipped on the first mounting plate (16)
First mounting hole；Second hermatic door (13) is towards being respectively equipped with tapped blind hole on the internal end face of installation bin (8)；Second tightening piece
(19) it is successively threaded into the first mounting hole and tapped blind hole respectively；Second mounting plate is respectively equipped with vertical second on (17)
Mounting hole；Third fixed plate (32) and the 4th fixed plate (33) are disposed side by side on the inner wall of installation bin (8), third fixed plate
(32) and in the 4th fixed plate (33) vertical third mounting hole and the 4th mounting hole are respectively equipped with；Distinguish one end of push rod (18)
It connects limit plate (34), the other end of push rod (18) sequentially passes through the 4th mounting hole and third mounting hole respectively, and is inserted into second
In mounting hole, push rod (18) is slidably connected third fixed plate (32) and the 4th fixed plate (33) respectively；Spring (30) is socketed respectively
On the outside of push rod (18), spring (30) is located between third fixed plate (32) and the 4th fixed plate (33), one end of spring (30)
It is separately connected the 4th fixed plate (33), the other end of spring (30) is separately connected push rod (18)；Stripper plate (31) is arranged in push rod
(18) on, the end face that stripper plate (31) is respectively facing the second mounting plate (17) compresses the second mounting plate (17) respectively.
6. one kind according to claim 1 explosion-proof power distribution cabinet convenient for safeguarding, which is characterized in that the first hermatic door (27),
Explosion-proof layer is respectively equipped on the inner wall of second hermatic door (13) and cabinet body (1).
7. one kind according to claim 1 explosion-proof power distribution cabinet convenient for safeguarding, which is characterized in that the second fixed plate (14) it
Between equidistantly be equipped with reinforcing rib.
8. one kind according to claim 1 explosion-proof power distribution cabinet convenient for safeguarding, which is characterized in that heat sink (6) is far from scattered
Equidistantly cooling fin (5) are equipped on the end face of heat block (24).
9. one kind according to claim 1 explosion-proof power distribution cabinet convenient for safeguarding, which is characterized in that partition (2) is located at installation
End face in storehouse (8) is equipped with heat-conducting layer (20)；Heat-conducting layer (20) compresses the refrigeration end of semiconductor chilling plate (25), heat-conducting layer
(20) include outer layer body that TPU material is fabricated to, the inside of heat-conducting layer (20) be filled with liquid silica gel or transparent silica gel or
Hydrophily food grade gel.
10. one kind according to claim 1 explosion-proof power distribution cabinet convenient for safeguarding, which is characterized in that cabinet body is set at the top of (1)
There are protective plate (10)；End face of the protective plate (10) far from cabinet body (1) is in curved surface, and the length value of protective plate (10) is the not less than two pieces
The length of one fixed plate (15) and the sum of the length value of cabinet body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910672727.7A CN110364938A (en) | 2019-07-24 | 2019-07-24 | A kind of explosion-proof power distribution cabinet convenient for safeguarding |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910672727.7A CN110364938A (en) | 2019-07-24 | 2019-07-24 | A kind of explosion-proof power distribution cabinet convenient for safeguarding |
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| CN110364938A true CN110364938A (en) | 2019-10-22 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111225532A (en) * | 2020-01-15 | 2020-06-02 | 广州林电科技有限公司 | Be used for automatically controlled cabinet of heat dissipation type of petroleum refining maintenance of being convenient for |
| CN111479425A (en) * | 2020-05-12 | 2020-07-31 | 吉林建筑科技学院 | Big data computer network safety device |
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| CN206850281U (en) * | 2017-04-18 | 2018-01-05 | 张迪 | A kind of bottom multi-angle heat radiating type power distribution cabinet |
| CN207339032U (en) * | 2017-11-14 | 2018-05-08 | 研谷电气有限公司 | Switchgear radiator |
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| CN208522719U (en) * | 2018-08-17 | 2019-02-19 | 河北鑫鼎盛海电子科技有限公司 | A kind of high efficiency energy saving new filter |
| CN109195419A (en) * | 2018-10-29 | 2019-01-11 | 珠海格力电器股份有限公司 | Air conditioner electrical box and its radiator |
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| CN111479425B (en) * | 2020-05-12 | 2021-12-17 | 吉林建筑科技学院 | Big data computer network safety device |
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Application publication date: 20191022 |
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