CN208508276U - A kind of all-sealed electric power equipment cabinet - Google Patents
A kind of all-sealed electric power equipment cabinet Download PDFInfo
- Publication number
- CN208508276U CN208508276U CN201821251565.7U CN201821251565U CN208508276U CN 208508276 U CN208508276 U CN 208508276U CN 201821251565 U CN201821251565 U CN 201821251565U CN 208508276 U CN208508276 U CN 208508276U
- Authority
- CN
- China
- Prior art keywords
- electric power
- cabinet
- cabinet body
- accommodating case
- power equipment
- 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
Links
Landscapes
- Casings For Electric Apparatus (AREA)
Abstract
The utility model discloses a kind of all-sealed electric power equipment cabinets, including cabinet body, cabinet body includes cabinet door and cabinet body, the left side of the cabinet door on the left of hinge and cabinet body by being connected, the inside of cabinet body is equipped with accommodating case, moisture absorption pad is stained on the inner wall of the accommodating case, the inner upper of moisture absorption pad is placed with drying box, the right side central of the accommodating case is equipped with blower, suction line is installed on the left of blower, the lower end of the blower is equipped with air-exhausting duct, and the lower end of air-exhausting duct is equipped with delivery pipe, is equipped with condenser in the middle part of the delivery pipe.The utility model passes through setting cabinet body, rubber washer, spring fastenings, damping spring, blower, condenser, moisture absorption pad and drying box, vibration can damage the electric power facility inside electric power equipment cabinet when solving earthquake, power failure phenomenon occurs, not the problem of all-sealed electric power equipment cabinet not can be carried out heat dissipation, and the condensed water or moisture that cold air and hot air generate influence electric power facility normal use.
Description
Technical field
The utility model relates to abinet technical fields, specially a kind of all-sealed electric power equipment cabinet.
Background technique
Electric power equipment cabinet is the cabinet for protecting electronic component, and the electric appliance in life is continuously increased, and electronic equipment is instead of very much
Hand labor, therefore the transmission of stablizing of electric power needs qualified equipment as guaranteeing, present electric power equipment cabinet has strong
Spend, hardness height, surface aesthetic, strong good airproof performance and corrosion resistance the advantages that, can be seen in residential area and street both sides
See these electric power equipment cabinets, for electric power equipment cabinet using more generally in life, it provides storage sky to modules such as power supply, motherboards
Between, and these spare and accessory parts are fixedly secured in cabinet inside by structures such as the support of cabinet inside, brackets, formation one is intensive
The entirety of type convenient for managing and maintaining to it, and can carry out effective protection to power equipment.
But there are following deficiencies for the prior art:
1, electric power equipment cabinet leakproofness is poor, inconvenient to use, and vibration can damage the electric power facility inside electric power equipment cabinet when earthquake,
Power failure phenomenon occurs；
2, all-sealed electric power equipment cabinet not can be carried out heat dissipation, the condensed water or moisture that cold air and hot air generate
Influence electric power facility normal use.
Utility model content
(1) the technical issues of solving
In view of the deficiencies of the prior art, the utility model provides a kind of all-sealed electric power equipment cabinet, solves electric power machine
Cabinet leakproofness is poor, inconvenient to use, and vibration can damage the electric power facility inside electric power equipment cabinet when earthquake, power failure phenomenon occurs, entirely
Sealed electric power equipment cabinet not can be carried out heat dissipation, and the condensed water or moisture that cold air and hot air generate influence electric power facility
The problem of normal use.
(2) technical solution
To achieve the above object, the utility model provides the following technical solutions: a kind of all-sealed electric power equipment cabinet, including machine
Cabinet ontology, the cabinet body include cabinet door and cabinet body, and the left side of the cabinet door on the left of hinge and cabinet body by being connected, institute
The positive right side central for stating cabinet door is equipped with safety lock, and the bottom of the cabinet body is connected by spring fastenings with pedestal, institute
The inside for stating cabinet body is equipped with accommodating case, and moisture absorption pad, the inner upper of the moisture absorption pad are stained on the inner wall of the accommodating case
It is placed with drying box, the right side central of the accommodating case is equipped with blower, and suction line, the wind are equipped on the left of the blower
The lower end of machine is equipped with air-exhausting duct, and the front end of the suction line extends to the inside of accommodating case, the lower end installation of the air-exhausting duct
There is delivery pipe, the other end of the delivery pipe is mounted on the left side of accommodating case, is equipped with condenser in the middle part of the delivery pipe.
Preferably, the condenser is mounted on the inner bottom of cabinet body, and inside is equipped on the right side of the middle part of the delivery pipe
Filter screen.
Preferably, the accommodating case is connected by damping spring with the inner wall of cabinet body, and the damping spring is provided with six
Group is uniformly mounted on two-by-two in accommodating case on the outer wall of left and right, and the spring fastenings are provided with six groups, are uniformly distributed and are mounted on
The lower end of cabinet body.
Preferably, cornice blend stop is installed on the inside of the cabinet door, is bonded with rubber washer on the outside of the cornice blend stop,
The cornice blend stop outer diameter and the internal diameter of cabinet door match, the cabinet door integral type welding structure.
Preferably, the drying box is provided with two groups, is individually positioned in the interior lower end of accommodating case, the drying box it is upper
End offers multiple groups pore, is filled with desiccant inside the drying box.
(3) beneficial effect
The utility model provides a kind of all-sealed electric power equipment cabinet, have it is following the utility model has the advantages that
(1) the utility model opens safety by cabinet body, hinge, safety lock, cornice blend stop and the rubber washer of setting
Lock, by movement, that is, openable cabinet door of hinge, cabinet door closure, the inner wall handover of cornice blend stop and cabinet body passes through cornice blend stop
The junction of cabinet body is provided with rubber washer, improves the leakproofness of electric power equipment cabinet, is Integral welded structure by cabinet body, into
The leakproofness for improving cabinet of one step, interior of equipment cabinet are not easy to receive external influence, and water repelling property is high, solves electric power machine
Cabinet leakproofness is poor, inconvenient problem with use.
(2) by the spring fastenings and damping spring of setting, some areas in North China area belong to the utility model
It in the multiple area of earthquake, influences to cope with seismic disaster, is also mentioned in the anti-seismic performance of communication, electric power equipment cabinet accordingly
Higher requirement is gone out, however existing electric power equipment cabinet does not have function of seismic resistance generally, easily causes electricity when earthquake occurs
The damage of power facility, spring fastenings are mounted on the lower end of cabinet body, can slow down brought vibration when earthquake, effectively
Electric power equipment cabinet is protected, while accommodating case is connected by damping spring with the inner wall of cabinet body, the main electric power of electric power equipment cabinet is set
It applies and is mounted in accommodating case, the intracorporal electric power facility of cabinet is effectively protected by the damping spring of setting, to effectively avoid
The phenomenon that having a power failure when earthquake, vibration can damage the electric power facility inside electric power equipment cabinet when solving earthquake, and power failure phenomenon occurs
Problem.
(3) blower, delivery pipe, condenser, filter screen, moisture absorption pad and drying box of the utility model by setting, electric power
The electric power facility of interior of equipment cabinet can generate a large amount of heat at work, electric power equipment cabinet be it is all-sealed, heat is discharged not in time
It can cause danger or even the spontaneous combustion of cabinet, blower work are sucked the thermal current inside accommodating case by suction line, by air draft
Pipe discharge, hot gas flow into delivery pipe, and condenser is equipped in the middle part of delivery pipe, and condenser cools down to thermal current,
The air-flow after cooling is delivered in accommodating case by the left end of delivery pipe, is formed in one and is recycled in interior of equipment cabinet, it is lasting
Cool down to interior of equipment cabinet, while cold airflow is contacted with the thermal current in accommodating case can generate fraction of condensed water, passes through suction
Tide pad absorbs moisture or condensed water, and drying box is mounted on the inner bottom of accommodating case, and moisture enters drying by pore
In box, moisture is absorbed by desiccant filling in drying box, water or tide so that cabinet will not be condensed while cooling
The normal use that gas influences electric power facility will lead to electric power facility because condensed water or moisture are contacted with electric power facility
Short circuit phenomenon is equipped with filter screen in the inside of delivery pipe, filters impurity or dust in electric power equipment cabinet inner air, guarantee
The normal use of electric power equipment cabinet, solving all-sealed electric power equipment cabinet not can be carried out heat dissipation, and cold air and hot air generate
Condensed water or moisture influence electric power facility normal use the problem of.
Detailed description of the invention
Fig. 1 is the utility model front view；
Fig. 2 is that schematic diagram of internal structure is unfolded in the utility model cabinet door；
Fig. 3 is the front elevational view of the utility model drying box；
Fig. 4 is that structure amplifies front elevational view at A in the utility model Fig. 2.
In figure: 1, cabinet body；2, safety lock；3, hinge；4, spring fastenings；5, pedestal；6, cabinet door；7, cabinet body；8,
Cornice blend stop；9, rubber washer；10, damping spring；11, accommodating case；12, moisture absorption pad；13, blower；14, suction line；15, air draft
Pipe；16, condenser；17, drying box；18, delivery pipe；19, desiccant；20, pore；21, filter screen.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
As shown in Figs 1-4, the utility model provides a kind of technical solution: a kind of all-sealed electric power equipment cabinet, including cabinet
Ontology 1, cabinet body 1 include cabinet door 6 and cabinet body 7, and the inside of cabinet door 6 is equipped with cornice blend stop 8, and the outside of cornice blend stop 8 is viscous
It is connected to rubber washer 9,8 outer diameter of cornice blend stop and the internal diameter of cabinet door 6 match, 6 integral type welding structure of cabinet door, open safety lock
2, by movement, that is, openable cabinet door 6 of hinge 3, cabinet door 6 is closed, and the inner wall of cornice blend stop 8 and cabinet body 7 joins, and passes through cornice
The junction of blend stop 8 and cabinet body 7 is provided with rubber washer 9, improves the leakproofness of electric power equipment cabinet, is monoblock type weldering by cabinet body 7
Binding structure further improves the leakproofness of cabinet, and interior of equipment cabinet is not easy to receive external influence, and water repelling property is high, cabinet
The left side of door 6 is connected by hinge 3 with the left side of cabinet body 7, and the positive right side central of cabinet door 6 is equipped with safety lock 2, cabinet body 7
Bottom be connected with pedestal 5 by spring fastenings 4, the inside of cabinet body 7 is equipped with accommodating case 11, and accommodating case 11 passes through damping
Spring 10 is connected with the inner wall of cabinet body 7, and damping spring 10 is provided with six groups, is uniformly mounted on left and right in accommodating case 11 two-by-two
On outer wall, spring fastenings 4 are provided with six groups, are uniformly distributed the lower end for being mounted on cabinet body 7, some areas in North China area
Belong to the multiple area of earthquake, influenced to cope with seismic disaster, accordingly in communication, the anti-seismic performance of electric power equipment cabinet
More stringent requirements are proposed, however existing electric power equipment cabinet does not have function of seismic resistance generally, easily causes when earthquake occurs
The damage of electric power facility, spring fastenings 4 are mounted on the lower end of cabinet body 1, can slow down brought vibration when earthquake, have
Effect protects electric power equipment cabinet, while accommodating case 11 is connected by damping spring 10 with the inner wall of cabinet body 7, the master of electric power equipment cabinet
It wants electric power facility to be mounted in accommodating case 11, the electric power facility in cabinet body 7 is effectively protected by the damping spring 10 of setting,
To effectively avoiding the phenomenon that having a power failure when earthquake, it is stained with moisture absorption pad 12 on the inner wall of accommodating case 11, on the inside of moisture absorption pad 12
Side is placed with drying box 17, and drying box 17 is provided with two groups, is individually positioned in the interior lower end of accommodating case 11, drying box 17 it is upper
End offers multiple groups pore 20, desiccant 19 is filled with inside drying box 17, cold airflow is contacted with the thermal current in accommodating case 11
Fraction of condensed water can be generated, is absorbed moisture or condensed water by moisture absorption pad 12, drying box 17 is mounted on accommodating case 11
Inner bottom, moisture are entered in drying box 17 by pore 20, and moisture is absorbed by desiccant 19 filling in drying box 17,
So that cabinet cooling while will not be condensed water perhaps moisture influence electric power facility normal use because condensed water or
Moisture is contacted with electric power facility, will lead to electric power facility and short circuit phenomenon occurs, and the right side central of accommodating case 11 is equipped with blower 13,
The left side of blower 13 is equipped with suction line 14, and the lower end of blower 13 is equipped with air-exhausting duct 15, and the front end of suction line 14 extends to appearance
The inside of case 11, the lower end of air-exhausting duct 15 are equipped with delivery pipe 18, and the other end of delivery pipe 18 is mounted on a left side for accommodating case 11
Side, the middle part of delivery pipe 18 are equipped with condenser 16, and condenser 16 is mounted on the inner bottom of cabinet body 7, the middle part of delivery pipe 18
Filter screen 21 is installed, the electric power facility inside electric power equipment cabinet can generate a large amount of heat, electric power machine at work inside right side
Cabinet be it is all-sealed, heat be discharged can cause danger or even the spontaneous combustion of cabinet not in time, the work of blower 13, will be in accommodating case 11
The thermal current in portion is sucked by suction line 14, is discharged by air-exhausting duct 15, hot gas flows into delivery pipe 18, in delivery pipe 18
Portion is equipped with condenser 16, and condenser 16 cools down to thermal current, by the left end of delivery pipe 18 that the air-flow after cooling is defeated
It send into accommodating case 11, is formed in one and recycled in interior of equipment cabinet, it is lasting to cool down to interior of equipment cabinet, in delivery pipe 18
Inside is equipped with filter screen 21, filters impurity or dust in electric power equipment cabinet inner air, guarantees normally making for electric power equipment cabinet
With.
In use, opening safety lock 2, by movement, that is, openable cabinet door 6 of hinge 3, cabinet door 6 is closed, cornice blend stop 8 with
The inner wall of cabinet body 7 joins, and the junction of cornice blend stop 8 and cabinet body 7 is provided with rubber washer 9, improves the close of electric power equipment cabinet
Feng Xing is Integral welded structure by cabinet body 7, further improves the leakproofness of cabinet, interior of equipment cabinet is not easy to receive
External influence, water repelling property is high, and some areas in North China area belong to the multiple area of earthquake, cause to cope with earthquake
Disaster influence, in the anti-seismic performance of communication, electric power equipment cabinet, higher requirements are also raised accordingly, however existing electric power machine
Cabinet does not have function of seismic resistance generally, and the damage of electric power facility is easily caused when earthquake occurs, and spring fastenings 4 are mounted on machine
The lower end of cabinet ontology 1 can slow down brought vibration when earthquake, effectively protect electric power equipment cabinet, while accommodating case 11 is logical
It crosses damping spring 10 to be connected with the inner wall of cabinet body 7, the main electric power erection of equipment of electric power equipment cabinet is in accommodating case 11, by setting
The damping spring 10 set effectively protects the electric power facility in cabinet body 7, to effectively avoid the phenomenon that having a power failure when earthquake, electric power
The electric power facility of interior of equipment cabinet can generate a large amount of heat at work, electric power equipment cabinet be it is all-sealed, heat is discharged not in time
It can cause danger or even the spontaneous combustion of cabinet, blower 13 work, the thermal current inside accommodating case 11 is sucked by suction line 14,
It is discharged by air-exhausting duct 15, hot gas flows into delivery pipe 18, and the middle part of delivery pipe 18 is equipped with condenser 16, and condenser 16 is right
Thermal current cools down, and the air-flow after cooling is delivered in accommodating case 11 by the left end of delivery pipe 18, in interior of equipment cabinet shape
At recycling in one, lasting to cool down to interior of equipment cabinet, cold airflow is contacted with the thermal current in accommodating case 11 can be generated less
Perhaps condensed water is absorbed moisture or condensed water by moisture absorption pad 12, and drying box 17 is mounted on the inner bottom of accommodating case 11,
Moisture is entered in drying box 17 by pore 20, and moisture is absorbed by desiccant 19 filling in drying box 17, so that cabinet
Will not being condensed while cooling, perhaps moisture influences the normal use of electric power facility because of condensed water or moisture and electricity to water
The contact of power facility will lead to electric power facility and short circuit phenomenon occur, and is equipped with filter screen 21 in the inside of delivery pipe 18, filters electric power
Impurity or dust in interior of equipment cabinet air, guarantee the normal use of electric power equipment cabinet.
It can to sum up obtain, the utility model passes through setting cabinet body 7, hinge 3, safety lock 2, cornice blend stop 8, rubber washer 9, bullet
Spring connector 4, damping spring 10, blower 13, delivery pipe 18, condenser 16, filter screen 21, moisture absorption pad 12 and drying box 17, solution
Electric power equipment cabinet leakproofness of having determined is poor, inconvenient to use, and vibration can damage the electric power facility inside electric power equipment cabinet when earthquake, stops
Electrical phenomena, all-sealed electric power equipment cabinet not can be carried out heat dissipation, the condensed water or moisture shadow that cold air and hot air generate
The problem of ringing electric power facility normal use.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of all-sealed electric power equipment cabinet, including cabinet body (1), it is characterised in that: the cabinet body (1) includes cabinet door
(6) and cabinet body (7), the left side of the cabinet door (6) is on the left of hinge (3) and cabinet body (7) by being connected, the cabinet door (6)
Positive right side central is equipped with safety lock (2), and the bottom of the cabinet body (7) is connected by spring fastenings (4) with pedestal (5)
It connecing, the inside of the cabinet body (7) is equipped with accommodating case (11), moisture absorption pad (12) are stained on the inner wall of the accommodating case (11),
The inner upper of the moisture absorption pad (12) is placed with drying box (17), and the right side central of the accommodating case (11) is equipped with blower
(13), it is equipped with suction line (14) on the left of the blower (13), the lower end of the blower (13) is equipped with air-exhausting duct (15), institute
The front end for stating suction line (14) extends to the inside of accommodating case (11), and the lower end of the air-exhausting duct (15) is equipped with delivery pipe
(18), the other end of the delivery pipe (18) is mounted on the left side of accommodating case (11), is equipped in the middle part of the delivery pipe (18)
Condenser (16).
2. a kind of all-sealed electric power equipment cabinet according to claim 1, it is characterised in that: the condenser (16) is mounted on
The inner bottom of cabinet body (7), the middle part right side of the delivery pipe (18) is internal to be equipped with filter screen (21).
3. a kind of all-sealed electric power equipment cabinet according to claim 1, it is characterised in that: the accommodating case (11) is by subtracting
Shake spring (10) is connected with the inner wall of cabinet body (7), and the damping spring (10) is provided with six groups, is uniformly mounted on receiving two-by-two
On box (11) on the outer wall of left and right, the spring fastenings (4) are provided with six groups, are uniformly distributed the lower end for being mounted on cabinet body (7).
4. a kind of all-sealed electric power equipment cabinet according to claim 1, it is characterised in that: pacify the inside of the cabinet door (6)
Equipped with cornice blend stop (8), be bonded with rubber washer (9) on the outside of the cornice blend stop (8), cornice blend stop (8) outer diameter with
The internal diameter of cabinet door (6) matches, cabinet door (6) the integral type welding structure.
5. a kind of all-sealed electric power equipment cabinet according to claim 1, it is characterised in that: the drying box (17) is provided with
Two groups, it is individually positioned in the interior lower end of accommodating case (11), the upper end of the drying box (17) offers multiple groups pore (20), institute
It states and is filled with desiccant (19) inside drying box (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821251565.7U CN208508276U (en) | 2018-08-03 | 2018-08-03 | A kind of all-sealed electric power equipment cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821251565.7U CN208508276U (en) | 2018-08-03 | 2018-08-03 | A kind of all-sealed electric power equipment cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208508276U true CN208508276U (en) | 2019-02-15 |
Family
ID=65299695
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821251565.7U Expired - Fee Related CN208508276U (en) | 2018-08-03 | 2018-08-03 | A kind of all-sealed electric power equipment cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208508276U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110933902A (en) * | 2019-11-06 | 2020-03-27 | 苏州朗威电子机械股份有限公司 | Intelligent cloud rack that radiating effect is good |
| CN117438920A (en) * | 2023-10-13 | 2024-01-23 | 临沂施乃通电气技术有限公司 | High-voltage environment-friendly gas switch cabinet |
-
2018
- 2018-08-03 CN CN201821251565.7U patent/CN208508276U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110933902A (en) * | 2019-11-06 | 2020-03-27 | 苏州朗威电子机械股份有限公司 | Intelligent cloud rack that radiating effect is good |
| CN117438920A (en) * | 2023-10-13 | 2024-01-23 | 临沂施乃通电气技术有限公司 | High-voltage environment-friendly gas switch cabinet |
| CN117438920B (en) * | 2023-10-13 | 2024-05-14 | 临沂施乃通电气技术有限公司 | High-voltage environment-friendly gas switch cabinet |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN208723387U (en) | A kind of open air immersion early warning transformer case | |
| CN108429145B (en) | Power transformation cabinet with anti-seismic structure | |
| CN208508276U (en) | A kind of all-sealed electric power equipment cabinet | |
| CN208401361U (en) | A kind of electrical control cabinet | |
| CN107946978A (en) | Power distribution cabinet with dedusting and radiator structure | |
| CN110459971A (en) | It is a kind of can be to the distributed board outdoor of rainwater-collecting with cooling structure | |
| CN208508325U (en) | It can be to the internal Electric Appliance Cabinet for carrying out circulation cooling | |
| CN210959292U (en) | Novel dustproof dehumidification regulator cubicle | |
| CN206196238U (en) | Compared with prior art, | |
| CN108521267A (en) | A kind of multifunctional power header box | |
| CN207116944U (en) | A kind of electric power cabinet with radiating moisture-proof function | |
| CN109347337A (en) | A kind of radiator of photovoltaic DC-to-AC converter | |
| CN205377125U (en) | Integrated power distribution cabinet for distribution transformer | |
| CN205265099U (en) | Low voltage draw -out type switch cabinet | |
| CN207490323U (en) | A kind of electric power cabinet of good dustproof effect | |
| CN206922266U (en) | A kind of power distribution cabinet of dust-proof high temperature-proof | |
| CN206909020U (en) | A kind of charging pile with independent vertical heat dissipation wind channel | |
| CN107681514A (en) | A kind of electric power cabinet | |
| CN205811376U (en) | A kind of it be exclusively used in earthquake and take place frequently the power distribution cabinet in district | |
| CN211088798U (en) | A heat dissipation power supply cabinet for online temperature measurement function | |
| CN208608554U (en) | A kind of safety guard of intermediate frequency power cabinet | |
| CN209217041U (en) | A kind of waterproof leakproof lithium battery box | |
| CN210898008U (en) | Dust removal lightning-protection power distribution cabinet | |
| CN207689995U (en) | A kind of computer cabinet with radiator | |
| CN207442311U (en) | A kind of pre-mounted box type transformer substation |
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: 20190215 Termination date: 20190803 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |