CN110277741A - A kind of FTU device case - Google Patents
A kind of FTU device case Download PDFInfo
- Publication number
- CN110277741A CN110277741A CN201910715561.2A CN201910715561A CN110277741A CN 110277741 A CN110277741 A CN 110277741A CN 201910715561 A CN201910715561 A CN 201910715561A CN 110277741 A CN110277741 A CN 110277741A
- Authority
- CN
- China
- Prior art keywords
- fixedly installed
- water
- outer case
- internal box
- pipe
- 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
- H02B1/28—Casings; Parts thereof or accessories therefor dustproof, splashproof, drip-proof, waterproof or flameproof
-
- 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
- H02B1/46—Boxes; 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
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The invention discloses a kind of FTU device casees, including pedestal, and water-cooling channel is provided between the internal box and outer case, and header tank is symmetrically arranged in the outer case, and the collector pipe is connected on weather shield far from one end of header tank；Multiple heat transmission fins are fixedly installed on the heat-conducting plate, the both ends of the shaft are fixedly installed radiator shutter；The outer case is provided with cyclic water tank close to the side of weather shield, and guide pipe is fixedly installed in the cyclic water tank, and push plate is movably set in the guide pipe, and disk is movably set in the connecting shaft, is provided with cam below the disk.The present invention provides FTU device casees; it is equipped with weather shield outside; radiating airflow can be formed by being built-in with radiator shutter; while keeping off the rain water-cooling channel can be formed to rainwater-collecting; the wind of radiator shutter blowout is lower by temperature after water cooling; and the water in water-cooling channel can be recycled constantly, radiating efficiency is higher, effective protection internal unit.
Description
Technical field
The present invention relates to electrical equipment technical field, specially a kind of FTU device case.
Background technique
In the prior art, application No. is a kind of novel FTU distribution network terminal devices of " 201720766875.1 ", including cabinet
And it is set to the terminal body of box house, the side of the cabinet is provided with the upper ventilation opening through tank wall, the cabinet
The other side be provided with the lower ventilation opening through tank wall, being all provided in the upper ventilation opening and lower ventilation opening can be according to warm in case
Spend the regulating mechanism opened and closed automatically to ventilation opening；The side of the cabinet is provided with to drive above-mentioned regulating mechanism simultaneously
The driving mechanism moved, the side of the driving mechanism pass through tank wall and are electrically connected with temperature sensor, the FTU distribution network terminal
Device can be realized automatically according to the temperature inside the box to ventilation opening while cabinet heat dissipation problem can be solved by natural air convection current
Opening and closing.
But in use, however it remains more apparent defect: 1, above-mentioned apparatus can only be in bright day gas
It uses, otherwise rainwater etc. will enter box house from ventilation opening, cause internal terminal device damage；2, above-mentioned apparatus is main
Drive ventilation using the Natural Circulation of hot and cold air, but its effect be it is extremely limited, especially in the sultry extremely hot summer
Season, atmosphere draught-free, outside air temperature are high, it is difficult to accomplish effective cold-hot wind circulation, be set for a long time using can damage inside
It is standby.
Summary of the invention
The purpose of the present invention is to provide a kind of FTU device casees, to solve the problems mentioned in the above background technology.
To achieve the above object, the invention provides the following technical scheme:
A kind of FTU device case, including pedestal are fixedly installed internal box on the pedestal, set on the outside of the internal box
It is equipped with outer case, water-cooling channel is provided between the internal box and outer case, symmetrically offers communication port in the outer case,
Header tank is symmetrically arranged in the outer case, the header tank is connected with communication port, is provided with and catchments on the header tank
Pipe, the collector pipe are connected on weather shield far from one end of header tank, and the collector pipe is arranged through the interface of weather shield
There is filter screen；
It is fixedly installed heat-conducting plate on the intracavity sidewall of the internal box, is fixedly installed on the heat-conducting plate multiple thermally conductive
Fin is fixedly installed L-type support plate in the inner cavity of the internal box, motor, the motor is provided on the L-type support plate
Output end be fixedly installed drive rod, it is fixed on the drive rod to be provided through driving gear, the driving gear setting
In chain, activity has been engaged driven gear in the chain, and fixed be provided through in the center of the driven gear turns
The both ends of axis, the shaft are fixedly installed radiator shutter；
The outer case is provided with cyclic water tank close to the side of weather shield, is provided with and communicated on the cyclic water tank into water
Pipe and outlet pipe, the water inlet pipe are connected with water-cooling channel respectively with outlet pipe, and check valve one is provided in the water inlet pipe,
It is provided with check valve two in the outlet pipe, guide pipe is fixedly installed in the cyclic water tank, activity is set in the guide pipe
It is equipped with push plate, the outer case symmetrically opens up fluted close to the side of push plate, is connected between the groove and push plate
Compressed spring, the internal box and outer case symmetrically run through in the two sides of groove offers heat release hole, and the push plate is close to outer container
The side of body is fixedly installed push rod, and the push rod runs through internal box and outer case, is fixedly installed extension rod on the push rod,
It is fixedly installed connecting shaft on the extension rod, disk is movably set in the connecting shaft, is provided with below the disk
Cam is fixedly installed dynamic bevel gear by link block on the cam, and activity has been engaged in the dynamic bevel gear
The center of drive bevel gear, the drive bevel gear is fixed on drive rod；
Terminal body, temperature sensor and PLC controller, the PLC controller are provided in the inner cavity of the internal box
It is electrically connected respectively with motor and temperature sensor.
Preferably, it is provided with thermal insulation layer on the outside of the outer case, is hingedly provided with chamber door in the outer case.
Preferably, the water-cooling channel will be wider than other sections close to the lower section of pedestal.
Preferably, support rod is symmetrically fixedly installed on the inner cavity top plate of the internal box, the shaft activity, which runs through, to be set
It sets in the mounting groove that support rod opens up.
Preferably, Air Filter is provided in the heat release hole.
Preferably, side of the cam far from dynamic bevel gear is movably arranged on the backboard of internal box by articulation piece
On.
Preferably, the guide pipe is far from being fixedly installed stopper on one end side wall of compressed spring.
Compared with prior art, the beneficial effects of the present invention are:
1, it is provided with weather shield in the present apparatus, can be soaked with rain to avoid cabinet, effective protection internal unit；
2, it is provided with motor-driven radiator shutter in the present apparatus, radiating airflow can be formed, it is sultry to successfully manage high temperature
The deficiency of spontaneous heat dissipation when weather avoids internal unit from damaging in the high temperature environment for a long time；
3, the weather shield of the present apparatus can also be filtered collection to rainwater automatically, rainwater storage is in water while keeping off the rain
In cold passage, the heat in internal box is absorbed by heat-conducting plate and heat transmission fin, meanwhile, the radiator shutter towards its setting can be first
Air-flow is first blowed into heat-conducting plate and heat transmission fin, since the temperature of heat-conducting plate and heat transmission fin is relatively low, so that the temperature of air-flow
Degree reduces, and wind is cooler, and heat dissipation effect is more preferable；
4, the present apparatus also will drive cam rotation, so that recirculated water while starting motor drive radiator shutter operating
Continuous inflow and outflow in case, so that the water in water-cooling channel constantly recycles, the big amount temperature that will accumulate in water-cooling channel lower section
Lower rainwater get into smooth and water-cooling channel in water absorb heat carry out mixing distribute, accelerate heat absorption efficiency；
5, the water in the present apparatus in water-cooling channel is from the natural precipitations such as rainwater, environmental protection and energy saving, the mistake of entrance setting
Strainer can be filtered these water, therefore not will cause impurity accumulated plugging, and the impurity being blocked can also be set along inclination
The weather shield set slides, and will not accumulate, and have extra water in header tank on surface, can be used as the benefit of recirculated water cooling
It fills, retard evaporation, can be also full of automatically so that next time uses in the multiple torridity summer of shower.
The present invention provides FTU device casees, are equipped with weather shield outside, and radiating airflow can be formed by being built-in with radiator shutter, gear
Water-cooling channel can be formed while rain to rainwater-collecting, the wind of radiator shutter blowout is lower by temperature after water cooling, and water cooling
Water in channel can be recycled constantly, and radiating efficiency is higher, effective protection internal unit.
Detailed description of the invention
Fig. 1 is overall structure main view sectional view of the invention；
Fig. 2 is enlarged drawing at the A in Fig. 1 of the invention.
In figure: 1 pedestal, 2 internal box, 3 outer cases, 4 water-cooling channels, 5 communication ports, 6 header tanks, 7 collector pipes, 8 weather shields,
9 filter screens, 10 heat-conducting plates, 11 heat transmission fins, 12L type support plate, 13 motors, 14 drive rods, 15 driving gears, 16 chains, 17
Driven gear, 18 shafts, 19 radiator shutters, 20 support rods, 21 cyclic water tanks, 22 water inlet pipes, 23 outlet pipes, 24 check valves one,
25 check valves two, 26 guide pipes, 27 push plates, 28 grooves, 29 compressed springs, 30 heat release holes, 31 Air Filters, 32 push rods, 33 extend
Bar, 34 connecting shafts, 35 disks, 36 cams, 37 dynamic bevel gears, 38 drive bevel gears, 39 stoppers, 40 terminal bodies, 41 temperature
Spend sensor, 42PLC controller.
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.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
The present invention provides a kind of technical solution referring to FIG. 1-2:
A kind of FTU device case, including pedestal 1 are fixedly installed internal box 2 on pedestal 1, and internal box 2 is by good heat conductivity
Material be made, the outside of internal box 2 is provided with outer case 3, and water-cooling channel 4, water are provided between internal box 2 and outer case 3
The water stored in rainy weather is stockpiled in cold passage 4, for carrying out water-cooled cooling, symmetrically offers connection in outer case 3
Mouthfuls 5, header tank 6 is symmetrically arranged in outer case 3, and header tank 6 is connected with communication port 5, and the height of header tank 6 is higher than outer container
The height of body 3, main function are to lay in extra moisture in advance, in hot weather since water can evaporate, header tank 6 at this time
In water can be used as supplement, collector pipe 7 is provided on header tank 6, collector pipe 7 is connected to far from one end of header tank 6 and keeps off the rain
On plate 8, collector pipe 7 is provided with filter screen 9 through the interface of weather shield 8, and in rainy weather, weather shield 8 on the one hand can be with
Outer case 3 and its internal unit is protected not to be drenched damage, on the other hand, rainwater can pass through after the filtering of filter screen 9
Collector pipe 7 on weather shield 8 enters in header tank 6, the medium as water-cooled cooling.
It is fixedly installed heat-conducting plate 10 on the intracavity sidewall of internal box 2, multiple thermally conductive wings are fixedly installed on heat-conducting plate 10
Piece 11, heat-conducting plate 10 and heat transmission fin 11 can conduct the heat of water-cooling channel 4, thus its surface temperature is lower, internal box 2
It is fixedly installed L-type support plate 12 in inner cavity, motor 13 is provided on L-type support plate 12, Taizhou Lang Bo electricity can be used in motor 13
The Y2-132M-4 model that machine Co., Ltd provides, the output end of motor 13 are fixedly installed drive rod 14, fix on drive rod 14
It is provided through driving gear 15, driving gear 15 is arranged in chain 16, and activity has been engaged driven gear in chain 16
17, driving gear 15 can drive driven gear 17 to rotate by chain 16, and fixed be provided through in the center of driven gear 17 turns
Axis 18, the both ends of shaft 18 are fixedly installed radiator shutter 19, and the rotation of radiator shutter 19 generates radiating airflow, to internal box 2
Internal equipment cools down, in addition, the air-flow can blow to heat-conducting plate 10 and heat transmission fin 11 first, because heat-conducting plate 10 and leading
The surface temperature of hot fin 11 is relatively low, therefore air-flow also results in temperature reduction after process, dissipates to improve air-flow
The effect of heat.
Outer case 3 is provided with cyclic water tank 21 close to the side of weather shield 8, and the colod-application water of dampening is also stored in cyclic water tank 21
Medium, water inlet pipe 22 and outlet pipe 23 are provided with and communicated on cyclic water tank 21, and water inlet pipe 22 and outlet pipe 23 are logical with water cooling respectively
Road 4 is connected, and check valve 1 is provided in water inlet pipe 22, and check valve 2 25, one 24 He of check valve are provided in outlet pipe 23
Check valve 2 25 can be used Beijing intelligence and praise the Z-CV014PDF model that sensible fluid Science and Technology Ltd. provides, cyclic water tank 21
In be fixedly installed guide pipe 26, push plate 27 is movably set in guide pipe 26, push plate 27 can be moved along guide pipe 26, outside
Cabinet 3 symmetrically opens up fluted 28 close to the side of push plate 27, and compressed spring 29 is connected between groove 28 and push plate 27,
Internal box 2 and outer case 3 symmetrically run through in the two sides of groove 28 offers heat release hole 30, and push plate 27 is close to the side of outer case 3
It is fixedly installed push rod 32, push rod 32 runs through internal box 2 and outer case 3, is fixedly installed extension rod 33, extension rod on push rod 32
It is fixedly installed connecting shaft 34 on 33, disk 35 is movably set in connecting shaft 34, disk 35 can be rotated around connecting shaft 34,
The lower section of disk 35 is provided with cam 36, is fixedly installed dynamic bevel gear 37, dynamic bevel gear by link block on cam 36
Activity has been engaged drive bevel gear 38 on 37, and the center of drive bevel gear 38 is fixed on drive rod 14, and motor 13 is opening
When dynamic, drive rod 14 operates therewith, and drives dynamic bevel gear 37 to rotate by drive bevel gear 38, so that cam 36 constantly revolves
Turn.
Terminal body 40, temperature sensor 41 and PLC controller 42, temperature sensor are provided in the inner cavity of internal box 2
41 can be used 2088 models of Shanghai GeKun Electronic Science and Technology Co., Ltd. offer, and the offer of Mitsubishi's brand can be used in PLC controller 42
FX1N-40MR-001 model, PLC controller 42 is electrically connected with motor 13 and temperature sensor 41 respectively, works as temperature sensing
When device 41 detects that the temperature inside internal box 2 is higher than setting value, motor 13 can be started by PLC controller 42, start to cool down
Operation, when temperature sensor 41 detects internal box 2 inside temperature be lower than setting value when, again by PLC controller 42 pass
Motor 13 is closed, to reduce energy consumption.
Preferably as one, the outside of outer case 3 is provided with thermal insulation layer, and thermal insulation layer can use glass fibre, asbestos, rock
The materials such as cotton, aerogel blanket, evacuated panel are hingedly provided with chamber door in outer case 3, and chamber door can be hingedly opened and closed.
Preferably as one, water-cooling channel 4 will be wider than other sections close to the lower section of pedestal 1, such setting so that
A large amount of cooling medium can be retained in this section, and the Water cooling medium of 4 other narrower regions of water-cooling channel is easy heat absorption heating, temperature
Higher Water cooling medium can cool down rapidly after this section and the lower Water cooling medium mixing of big amount temperature, be maintained at low-temperature condition,
Improve water-cooled effect.
Preferably as one, support rod 20 is symmetrically fixedly installed on the inner cavity top plate of internal box 2,18 activity of shaft runs through
It is arranged in the mounting groove that support rod 20 opens up, shaft 18 can rotate in the mounting groove of support rod 20, and support rod 20 plays
The effect of movable supporting.
Preferably as one, Air Filter 31 is provided in heat release hole 30, the effect of Air Filter 31 is in isolation outside air
The impurity such as dust.
Preferably as one, side of the cam 36 far from dynamic bevel gear 37 is movably arranged on internal box 2 by articulation piece
Backboard on, to cam 36 carry out movable supporting.
Preferably as one, guide pipe 26 is hindered far from stopper 39 is fixedly installed on one end side wall of compressed spring 29
The effect of block 39 is that anti-thrust plate 27 is detached from from guide pipe 26 in moving process.
Working principle: in use, opening chamber door, after placing the other equipment such as terminal body 40 in internal box 2, pass through
The early warning temperature of temperature sensor 41 is set in advance in PLC controller 42.
In rainy weather, weather shield 8 can provide protection to the equipment inside outer case 3 and internal box 2, and rainwater is passing through
After crossing the filtering of filter screen 9, header tank 6 can be entered by collector pipe 7, then pass sequentially through communication port 5 and enter in water-cooling channel 4,
Water-cooling channel 4 is arranged between internal box 2 and outer case 3, and wide coverage, rainwater is kept in these structures, is used to high temperature
Shi Jinhang water-cooled cooling.
In hot weather, when the temperature inside temperature sensor 41 detects internal box 2 is higher than setting value, can pass through
PLC controller 42 starts motor 13, starts cooling operation, and motor 13 drives drive rod 14 to rotate, on the one hand, drive rod 14 drives
Driving gear 15 rotates, and driving gear 15 drives driven gear 17 to rotate by chain 16, so that shaft 18 drives radiator shutter
19 rotate, and then form radiating airflow；On the other hand, drive rod 14 also will drive drive bevel gear 38 in rotation and revolve
Turning, drive bevel gear 38 is rotated by dynamic bevel gear 37 with moving cam 36, and the intermittent promotion disk 35 of the meeting of cam 36 moves up,
So that extension rod 33 pushes push plate 27 to move up by push rod 32, under the action of check valve 1 and check valve 2 25, work as push plate
27 when moving up, and the water in water-cooling channel 4 enters cyclic water tank 21 from water inlet pipe 22, when cam 36 continues to rotate, loses to disk
When 35 promotion, push plate 27 can move down under the pulling function that compressed spring 29 is restored, so that the water in cyclic water tank 21
Discharge is again introduced into water-cooling channel 4 from outlet pipe 23, is aspirated repeatedly with this, so that the cooling water circulation of water-cooling channel 4 is got up,
The Water cooling medium of 4 other narrower regions of water-cooling channel is easy heat absorption heating, and the higher Water cooling medium of temperature is under pedestal 1
After section and the lower Water cooling medium mixing of big amount temperature, it can cool down rapidly, be maintained at low-temperature condition, internal unit is carried out with this
Heat transfer cooling, in addition, heat-conducting plate 10 and heat transmission fin 11 are fixed on internal box 2, internal box 2 should select thermal conductivity preferable
Material be made, be arranged due to being close to water-cooling channel 4, the temperature of heat-conducting plate 10 and heat transmission fin 11 is relatively low, direction
After air-flow is blowed to heat-conducting plate 10 and heat transmission fin 11 by its radiator shutter 19 being arranged, the temperature of air-flow is reduced, and wind is cooler, the two
It complements each other, improves heat dissipation effect；Finally, when the temperature inside temperature sensor 41 detects internal box 2 is lower than setting value,
Motor 13 is closed again by PLC controller 42, heat dissipation stops, to reduce energy consumption.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (7)
1. a kind of FTU device case, including pedestal (1), it is characterised in that: internal box (2) are fixedly installed on the pedestal (1),
It is provided with outer case (3) on the outside of the internal box (2), is provided with water-cooling channel between the internal box (2) and outer case (3)
(4), it is symmetrically offered communication port (5) on the outer case (3), is symmetrically arranged with header tank (6), institute on the outer case (3)
It states header tank (6) to be connected with communication port (5), be provided with collector pipe (7) on the header tank (6), the collector pipe (7) is separate
One end of header tank (6) is connected on weather shield (8), and interface of the collector pipe (7) through weather shield (8) is provided with filtering
Net (9)；
It is fixedly installed heat-conducting plate (10) on the intracavity sidewall of the internal box (2), is fixedly installed on the heat-conducting plate (10)
Multiple heat transmission fins (11) are fixedly installed L-type support plate (12) in the inner cavity of the internal box (2), the L-type support plate
(12) it is provided on motor (13), the output end of the motor (13) is fixedly installed drive rod (14), the drive rod (14)
Upper fixation is provided through driving gear (15), and the driving gear (15) is arranged in chain (16), in the chain (16)
Activity has been engaged driven gear (17), and the center fixation of the driven gear (17) is provided through shaft (18), described
The both ends of shaft (18) are fixedly installed radiator shutter (19)；
The outer case (3) is provided with cyclic water tank (21) close to the side of weather shield (8), is connected on the cyclic water tank (21)
It is provided with water inlet pipe (22) and outlet pipe (23), the water inlet pipe (22) is connected with water-cooling channel (4) respectively with outlet pipe (23)
It is logical, it is provided with check valve one (24) in the water inlet pipe (22), is provided with check valve two (25) in the outlet pipe (23), it is described
It is fixedly installed in cyclic water tank (21) guide pipe (26), is movably set with push plate (27) in the guide pipe (26), it is described outer
Cabinet (3) symmetrically opens up fluted (28) close to the side of push plate (27), connects and sets between the groove (28) and push plate (27)
It is equipped with compressed spring (29), the internal box (2) and outer case (3) symmetrically run through in the two sides of groove (28) offers heat release hole
(30), the push plate (27) is fixedly installed push rod (32) close to the side of outer case (3), and the push rod (32) runs through internal box
(2) and outer case (3) it, is fixedly installed extension rod (33) on the push rod (32), is fixedly installed on the extension rod (33)
Connecting shaft (34) is movably set with disk (35) on the connecting shaft (34), is provided with cam below the disk (35)
(36), it is fixedly installed dynamic bevel gear (37) on the cam (36) by link block, it is living on the dynamic bevel gear (37)
Dynamic to be engaged drive bevel gear (38), the center of the drive bevel gear (38) is fixed on drive rod (14)；
Terminal body (40), temperature sensor (41) and PLC controller (42), institute are provided in the inner cavity of the internal box (2)
PLC controller (42) is stated to be electrically connected with motor (13) and temperature sensor (41) respectively.
2. a kind of FTU device case according to claim 1, it is characterised in that: be provided on the outside of the outer case (3) every
Thermosphere is hingedly provided with chamber door on the outer case (3).
3. a kind of FTU device case according to claim 1, it is characterised in that: the water-cooling channel (4) is close to pedestal (1)
The lower section to be wider than other sections.
4. a kind of FTU device case according to claim 1, it is characterised in that: right on the inner cavity top plate of the internal box (2)
Title is fixedly installed support rod (20), and shaft (18) activity is through setting in the mounting groove that support rod (20) opens up.
5. a kind of FTU device case according to claim 1, it is characterised in that: be provided in the heat release hole (30) dust-proof
Net (31).
6. a kind of FTU device case according to claim 1, it is characterised in that: the cam (36) is far from dynamic bevel gear
(37) side is movably arranged on the backboard of internal box (2) by articulation piece.
7. a kind of FTU device case according to claim 1, it is characterised in that: the guide pipe (26) is far from compressed spring
(29) stopper (39) are fixedly installed on one end side wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910715561.2A CN110277741A (en) | 2019-08-05 | 2019-08-05 | A kind of FTU device case |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910715561.2A CN110277741A (en) | 2019-08-05 | 2019-08-05 | A kind of FTU device case |
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| CN110277741A true CN110277741A (en) | 2019-09-24 |
Family
ID=67965944
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| CN201910715561.2A Pending CN110277741A (en) | 2019-08-05 | 2019-08-05 | A kind of FTU device case |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112952623A (en) * | 2021-04-22 | 2021-06-11 | 南京华脉科技股份有限公司 | Intelligent power distribution cabinet and method for monitoring power distribution cabinet |
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| CN206211430U (en) * | 2016-11-08 | 2017-05-31 | 深圳市罗亚配电自动化有限公司 | A kind of weak current box with heat sinking function |
| CN208113147U (en) * | 2018-04-03 | 2018-11-16 | 浙江海澄德畅机械有限公司 | A kind of electric power box with moisture-proof sun-screening function |
| CN208284985U (en) * | 2018-06-06 | 2018-12-25 | 万众电气股份有限公司 | A kind of open air metallic cable feeder pillar |
| CN208596882U (en) * | 2018-06-29 | 2019-03-12 | 江西鑫尔利电力科技有限公司 | A kind of heat sinking type distribution box |
| CN208940295U (en) * | 2018-07-26 | 2019-06-04 | 重庆工程职业技术学院 | A kind of electrical control cabinet |
| CN208656241U (en) * | 2018-07-30 | 2019-03-26 | 山西威斯顿电子科技有限公司 | A kind of intelligent distribution box |
| CN209046091U (en) * | 2018-11-16 | 2019-06-28 | 星凯电气有限公司 | A kind of multifunctional distribution box |
| CN109616927A (en) * | 2019-01-18 | 2019-04-12 | 长沙伯劳智能科技有限公司 | A kind of electric power anticollision heat dissipating equipment cabinet |
| CN109787128A (en) * | 2019-03-08 | 2019-05-21 | 安庆市汇智科技咨询服务有限公司 | A kind of bilateral flow formula water-cooling type electrical cabinet |
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| CN112952623A (en) * | 2021-04-22 | 2021-06-11 | 南京华脉科技股份有限公司 | Intelligent power distribution cabinet and method for monitoring power distribution cabinet |
| CN112952623B (en) * | 2021-04-22 | 2022-08-23 | 国网上海市电力公司 | Intelligent power distribution cabinet and method for monitoring power distribution cabinet |
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Application publication date: 20190924 |