CN209627950U - A kind of network security cabinet of Shockproof heat insulation - Google Patents

A kind of network security cabinet of Shockproof heat insulation Download PDF

Info

Publication number
CN209627950U
CN209627950U CN201821695302.5U CN201821695302U CN209627950U CN 209627950 U CN209627950 U CN 209627950U CN 201821695302 U CN201821695302 U CN 201821695302U CN 209627950 U CN209627950 U CN 209627950U
Authority
CN
China
Prior art keywords
steel
front door
fixed
inner sidewall
shockproof
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201821695302.5U
Other languages
Chinese (zh)
Inventor
于佳琪
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Tianjin Tanwei Technology Co Ltd
Original Assignee
Tianjin Tanwei Technology Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Tianjin Tanwei Technology Co Ltd filed Critical Tianjin Tanwei Technology Co Ltd
Priority to CN201821695302.5U priority Critical patent/CN209627950U/en
Application granted granted Critical
Publication of CN209627950U publication Critical patent/CN209627950U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Landscapes

  • Securing Of Glass Panes Or The Like (AREA)

Abstract

The utility model discloses a kind of network security cabinets of Shockproof heat insulation, including cabinet assembly, shockproof assembly and insulating assembly, the cabinet assembly is mainly by front door, side door, foot pad and upper cover composition, the front surface of the side door is equipped with the front door, the front door is welded and fixed with the side door, the side door is located at the rear surface at the front door, and it is welded and fixed with the front door, the lower surface at the front door is equipped with the foot pad, the foot pad is detachably connected with the front door, the upper surface at the front door is equipped with the upper cover, the upper cover is welded and fixed with the front door;Network server is reduced by shockproof plate and is shaken, fixed object is wanted to be slided adjustment by steel wood combined column by basis, light-duty H steel is equipped in steel wood combined column inner sidewall, steel wood combined column and light-duty H steel are fixed by hinge, compacting fixation is carried out to network server by light-duty H steel, so that network server will not be shaken shock damage.

Description

A kind of network security cabinet of Shockproof heat insulation
Technical field
The utility model belongs to abinet technical fields, and in particular to a kind of network security cabinet of Shockproof heat insulation.
Background technique
Network cabinet is usually the object for being used to store computer and related control device of cold-rolled steel sheet or alloy production, The protection of storage equipment can be provided, electromagnetic interference is shielded, be arrange orderly and neatly equipment, it is convenient for later maintenance of equipment.
Original network security cabinet, simply deposits in network server in cabinet, when cabinet is collided, net Network server is easy sliding occurs in interior of equipment cabinet by shock to cause to damage, and existing cabinet radiates effect in use Rate is lower, and network server is higher using later internal temperature for a long time, and server is subject to high temperature damage, and influencing people makes Use network.
Utility model content
The purpose of this utility model is to provide a kind of network security cabinets of Shockproof heat insulation, to solve above-mentioned background technique It is middle to propose original network security cabinet, simply network server is deposited in cabinet, when cabinet is collided, network Server is easy sliding occurs in interior of equipment cabinet by shock to cause to damage, and existing cabinet radiating efficiency in use Lower, network server is higher using later internal temperature for a long time, and server is subject to high temperature damage, influences people's use The problem of network.
To achieve the above object, the utility model provides the following technical solutions: a kind of network security cabinet of Shockproof heat insulation, Including cabinet assembly, shockproof assembly and insulating assembly, the cabinet assembly is mainly made of front door, side door, foot pad and upper cover, institute The front surface for stating side door is equipped with the front door, and the front door is welded and fixed with the side door, and the side door is located at the front door Rear surface, and be welded and fixed with the front door, the lower surface at the front door is equipped with the foot pad, and the foot pad and the front door can The upper surface of dismantling connection, the front door is equipped with the upper cover, and the upper cover is welded and fixed with the front door, the shockproof assembly It is mainly made of sliding rail, shockproof plate, steel wood combined column, hinge, light-duty H steel and triangular support bracket, the inner sidewall at the front door is set There is the triangular support bracket, the triangular support bracket is fixedly connected with the front door, and the sliding rail is located at the triangular support bracket Inner sidewall, and be slidably connected with the triangular support bracket, the inner sidewall of the sliding rail is equipped with the shockproof plate, the shockproof plate It is threadedly coupled with the sliding rail, the inner sidewall of the triangular support bracket is compound equipped with the steel wood close to the upper end of the sliding rail Column, the steel wood combined column are slidably connected with the triangular support bracket, and the light-duty H steel is located on the inside of the steel wood combined column Wall, and being plugged and fixed with the steel wood combined column, the lower surface of the light-duty H steel are equipped with the hinge, the hinge with it is described Light-duty H steel is threadedly coupled, the insulating assembly mainly by copper motor, belt, fan shaft, flabellum, blower front shroud, blower after Cover, heat release hole and block of glass wool composition, the upper surface of the upper cover are equipped with the blower back cover, the blower back cover and it is described on Lid is welded and fixed, and the inner sidewall of the blower back cover is equipped with the copper motor, and the belt is located at turning for the copper motor Axis lateral wall, and be rotatablely connected with the copper motor, the copper motor is fixedly connected with the blower back cover, the blower The inner sidewall of back cover is equipped with the fan shaft close to copper motor side, and the fan shaft and the blower back cover turn Dynamic connection, the shaft lateral wall of the copper motor are equipped with the belt, and the lateral wall of the fan shaft is equipped with the belt, The copper motor and the fan shaft are rotatablely connected by the belt and the copper motor, outside the fan shaft Side wall is equipped with the flabellum, and the flabellum is fixedly connected with the fan shaft, and the inside bottom of the upper cover is equipped with the wind Machine front shroud, the blower front shroud are welded and fixed with the upper cover, and the inner sidewall of the side door is equipped with the block of glass wool, the glass Glass cotton plate is fixedly connected with the side door, and the inner sidewall of the upper cover is equipped with the heat dissipation close to the side of the block of glass wool Hole, the heat release hole are welded and fixed with the upper cover, and the copper motor is connect with external power supply electric wire.
Preferably, the lateral wall of the light-duty H steel is equipped with integrated timber, and the integrated timber is Nian Jie with the light-duty H steel It is fixed.
Preferably, the steel wood combined column rear surface is equipped with barb, and the barb is fixedly connected with the steel wood combined column.
Preferably, the triangular support bracket lateral wall is equipped with hole, and described hole is circle.
Preferably, the heat release hole is located at the side door inner sidewall, and the heat release hole runs through the block of glass wool, and with institute Side door is stated to be fixedly connected.
Preferably, the hinge inner sidewall is equipped with bolt, and the bolt is threadedly coupled with the hinge.
Compared with prior art, the utility model has the beneficial effects that being equipped with copper motor in upper cover inner sidewall, pass through copper Property motor output end rotation drive belt, rotated by belt by fan shaft, by the raw back suction of fan blade rotating movable property by three The heat of the network server of angle support frame is discharged, and is carried out the heat of network server two sides by side on both sides heat release hole scattered Heat is equipped with block of glass wool by side inner sidewall and is thermally shielded fire prevention by block of glass wool, avoids occurring burning out network when fire Server, at front door, inner sidewall is equipped with triangular support bracket, shockproof plate is equipped in triangular support bracket inner sidewall, by shockproof plate to net Network server reduces vibration, wants fixed object to be slided adjustment by steel wood combined column by basis, in steel wood combined column Side wall is equipped with light-duty H steel, is fixed by hinge to steel wood combined column and light-duty H steel, by light-duty H steel to network server Compacting fixation is carried out, so that network server will not be shaken shock damage.
Detailed description of the invention
Fig. 1 is the plane view structure schematic diagram of the utility model;
Fig. 2 is the side view figure structure schematic representation of the utility model;
Fig. 3 is the vertical view figure structure schematic representation of the utility model;
In figure: 10, cabinet assembly;11, front door;12, side door;13, foot pad;14, upper cover;20, shockproof assembly;21, sliding rail; 22, shockproof plate;23, steel wood combined column;24, hinge;25, light-duty H steel;26, triangular support bracket;30, insulating assembly;31, copper Motor;32, belt;33, fan shaft;34, flabellum;35, blower front shroud;36, blower back cover;37, heat release hole;38, mineral wool Plate.
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.
Fig. 1-3 is please referred to, the utility model provides a kind of technical solution: a kind of network security cabinet of Shockproof heat insulation, packet Include cabinet assembly 10, shockproof assembly 20 and insulating assembly 30, cabinet assembly 10 mainly by front door 11, side door 12, foot pad 13 and on Lid 14 forms, and the front surface of side door 12 is equipped with front door 11, and front door 11 is welded and fixed with side door 12, after side door 12 is located at front door 11 Surface, and be welded and fixed with front door 11, the lower surface at front door 11 is equipped with foot pad 13, and foot pad 13 is detachably connected with front door 11, preceding The upper surface of door 11 is equipped with upper cover 14, and upper cover 14 is welded and fixed with front door 11, and shockproof assembly 20 is mainly by sliding rail 21, shockproof plate 22, steel wood combined column 23, hinge 24, light-duty H steel 25 and triangular support bracket 26 form, and the inner sidewall at front door 11 is equipped with gusseted Frame 26, triangular support bracket 26 are fixedly connected with front door 11, and sliding rail 21 is located at the inner sidewall of triangular support bracket 26, and and gusseted Frame 26 is slidably connected, and the inner sidewall of sliding rail 21 is equipped with shockproof plate 22, and shockproof plate 22 is threadedly coupled with sliding rail 21, triangular support bracket 26 Inner sidewall be equipped with steel wood combined column 23 close to the upper end of sliding rail 21, steel wood combined column 23 is slidably connected with triangular support bracket 26, Light-duty H steel 25 is located at 23 inner sidewall of steel wood combined column, and is plugged and fixed with steel wood combined column 23, and the lower surface of light-duty H steel 25 is set There is hinge 24, hinge 24 is threadedly coupled with light-duty H steel 25, and insulating assembly 30 is mainly by copper motor 31, belt 32, fan shaft 33, flabellum 34, blower front shroud 35, blower back cover 36, heat release hole 37 and block of glass wool 38 form, and the upper surface of upper cover 14 is equipped with wind Machine back cover 36, blower back cover 36 are welded and fixed with upper cover 14, and the inner sidewall of blower back cover 36 is equipped with copper motor 31, and belt 32 It is rotatablely connected in the shaft lateral wall of copper motor 31, and with copper motor 31, copper motor 31 and the fixed company of blower back cover 36 It connects, the inner sidewall of blower back cover 36 is equipped with fan shaft 33, fan shaft 33 and blower back cover 36 close to 31 side of copper motor Rotation connection, the shaft lateral wall of copper motor 31 are equipped with belt 32, and the lateral wall of fan shaft 33 is equipped with belt 32, copper electricity Machine 31 and fan shaft 33 are rotatablely connected by belt 32 and copper motor 31, and the lateral wall of fan shaft 33 is equipped with flabellum 34, Flabellum 34 is fixedly connected with fan shaft 33, and the inside bottom of upper cover 14 is equipped with blower front shroud 35, blower front shroud 35 and upper cover 14 It is welded and fixed, the inner sidewall of side door 12 is equipped with block of glass wool 38, and block of glass wool 38 is fixedly connected with side door 12, the inside of upper cover 14 Wall is equipped with heat release hole 37 close to the side of block of glass wool 38, and heat release hole 37 is welded and fixed with upper cover 14, copper motor 31 and outside Power cable connection.
In the present embodiment, at front door, inner sidewall is equipped with triangular support bracket 26, is equipped in 26 inner sidewall of triangular support bracket anti- Plate 22 is shaken, network server is reduced by shockproof plate 22 and is shaken, wants fixed object to have by steel wood combined column 23 by basis It is adjusted, light-duty H steel 25 is equipped in 23 inner sidewall of steel wood combined column, by hinge 24 to steel wood combined column 23 and light-duty H steel 25 It is fixed, compacting fixation is carried out to network server by light-duty H steel 25, so that network server will not be shaken shock Damage, when network server is when triangular support bracket 26 is worked, when network server operational heat, by upper cover 14 Inner sidewall is equipped with copper motor 31, is connect and is rotated with external power supply by copper motor 31, is exported by copper motor 31 End rotation drives belt 32, allows fan shaft 33 to be rotated by belt 32, connects by the way that flabellum 34 and fan shaft 33 are fixed It connects, is rotated by flabellum 34 and generate the heat discharge that wind-force carries out back suction for the network server of triangular support bracket 26, pass through side Face two sides heat release hole 37 radiates the heat of network server two sides, is equipped with block of glass wool 38 by side inner sidewall and passes through Block of glass wool 38 is thermally shielded fire prevention, avoids occurring burning out network server when fire.
Further, the lateral wall of light-duty H steel 25 is equipped with integrated timber, and integrated timber is adhesively fixed with light-duty H steel 25.
In the present embodiment, it is equipped with integrated timber in light-duty 25 lateral wall of H steel, when network server is placed in shockproof plate, Compacting fixation is carried out to network server by light-duty H steel 25 and integrated timber, light-duty H steel 25 and integrated timber anti seismic efficiency are non- Chang Hao.
Further, 23 rear surface of steel wood combined column is equipped with barb, and barb is fixedly connected with steel wood combined column 23.
In the present embodiment, it is equipped with barb in 23 rear surface of steel wood combined column, by barb to the hole in triangular support bracket 26 Hole insertion is adjusted steel wood combined column 23 according to wanting fixed object to pass through barb so that steel wood combined column 23 be fixed, Compacting fixation is carried out by the light-duty H steel 25 of the inner sidewall of steel wood combined column 23.
Further, 26 lateral wall of triangular support bracket is equipped with hole, and hole is circle.
In the present embodiment, it is equipped with hole in 26 lateral wall of triangular support bracket, facilitates steel wood combined column 23 to carry out by hole Insertion is fixed, so that steel wood combined column 23 be allowed to work.
Further, heat release hole 37 is located at 12 inner sidewall of side door, and heat release hole 37 runs through block of glass wool 38, and solid with side door 12 Fixed connection.
In the present embodiment, block of glass wool 38 is run through by heat release hole 37, is taken a breath by heat release hole 37, network is serviced The heat two sides discharge that device issues.
Further, 24 inner sidewall of hinge is equipped with bolt, and bolt is threadedly coupled with hinge 24.
In the present embodiment, bolt is equipped with by 24 inner sidewall of hinge, by bolt and hinge 24 to 23 He of steel wood combined column Light-duty H steel 25 is fixed.
The working principle and process for using of the utility model: after the utility model installs, by foot pad 13 by network Safe cabinet lifts to assigned work place, and copper motor 31 is carried out energization rotation, opens front door 11 and passes through network server Layback sliding rail 21 will be put into triangular support bracket 26, be supported by triangular support bracket 26 to network server, be passed through cunning It is equipped with shockproof plate 22 on the inside of rail 21, is reduced and is shaken by shockproof plate 22, will have according to wanting fixed object to pass through steel wood combined column 23 Adjustment is slided, light-duty H steel 25 is equipped in 23 inner sidewall of steel wood combined column, by hinge 24 to steel wood combined column 23 and light-duty H Steel 25 is fixed, and compacting fixation is carried out to network server by light-duty H steel 25, so that network server will not be shaken Damage is hit, when network server is when triangular support bracket 26 is worked, when network server operational heat, by upper 14 inner sidewall of lid is equipped with copper motor 31, is connect and is rotated with external power supply by copper motor 31, passes through copper motor 31 Output end rotation drives belt 32, allows fan shaft 33 to be rotated by belt 32, solid by flabellum 34 and fan shaft 33 Fixed connection rotates generation wind-force progress back suction by flabellum 34 and the heat of the network server of triangular support bracket 26 is discharged, leads to It crosses side on both sides heat release hole 37 heat of network server two sides radiates, block of glass wool 38 is equipped with by side inner sidewall It is thermally shielded fire prevention by block of glass wool 38, avoids occurring burning out network server when fire, by network security cabinet Shockproof plate 22, steel wood combined column 23, light-duty H steel, copper motor 31, flabellum 34, heat release hole 37 and block of glass wool 38 improve shockproof Heat-insulated effect facilitates operational network server to use.
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 (6)

1. a kind of network security cabinet of Shockproof heat insulation, it is characterised in that: including cabinet assembly (10), shockproof assembly (20) and every Hot component (30), the cabinet assembly (10) are mainly made of front door (11), side door (12), foot pad (13) and upper cover (14), institute The front surface for stating side door (12) is equipped with the front door (11), and the front door (11) is welded and fixed with the side door (12), the side Door (12) is located at the rear surface at the front door (11), and is welded and fixed with the front door (11), the lower surface of the front door (11) Equipped with the foot pad (13), the foot pad (13) is detachably connected with the front door (11), and the upper surface of the front door (11) is set Have the upper cover (14), the upper cover (14) is welded and fixed with the front door (11), and the shockproof assembly (20) is mainly by sliding rail (21), shockproof plate (22), steel wood combined column (23), hinge (24), light-duty H steel (25) and triangular support bracket (26) composition, it is described The inner sidewall at front door (11) is equipped with the triangular support bracket (26), the triangular support bracket (26) and the front door (11) fixed company It connecing, the sliding rail (21) is located at the inner sidewall of the triangular support bracket (26), and is slidably connected with the triangular support bracket (26), The inner sidewall of the sliding rail (21) is equipped with the shockproof plate (22), and the shockproof plate (22) is threadedly coupled with the sliding rail (21), The inner sidewall of the triangular support bracket (26) is equipped with the steel wood combined column (23), the steel close to the upper end of the sliding rail (21) The wooden combined column (23) is slidably connected with the triangular support bracket (26), and the light-duty H steel (25) is located at the steel wood combined column (23) inner sidewall, and be plugged and fixed with the steel wood combined column (23), the lower surface of the light-duty H steel (25) is equipped with the hinge (24), the hinge (24) is threadedly coupled with the light-duty H steel (25), and the insulating assembly (30) is mainly by copper motor (31), belt (32), fan shaft (33), flabellum (34), blower front shroud (35), blower back cover (36), heat release hole (37) and glass The upper surface of glass cotton plate (38) composition, the upper cover (14) is equipped with the blower back cover (36), the blower back cover (36) and institute It states upper cover (14) to be welded and fixed, the inner sidewall of the blower back cover (36) is equipped with the copper motor (31), the belt (32) It is rotatablely connected positioned at the shaft lateral wall of the copper motor (31), and with the copper motor (31), the copper motor (31) it is fixedly connected with the blower back cover (36), the inner sidewall of the blower back cover (36) is close to the copper motor (31) one Side is equipped with the fan shaft (33), and the fan shaft (33) and the blower back cover (36) are rotatablely connected, the copper electricity The shaft lateral wall of machine (31) is equipped with the belt (32), and the lateral wall of the fan shaft (33) is equipped with the belt (32), The copper motor (31) and the fan shaft (33) are rotatablely connected by the belt (32) and the copper motor (31), The lateral wall of the fan shaft (33) is equipped with the flabellum (34), the flabellum (34) and the fan shaft (33) fixed company It connects, the inside bottom of the upper cover (14) is equipped with the blower front shroud (35), the blower front shroud (35) and the upper cover (14) It is welded and fixed, the inner sidewall of the side door (12) is equipped with the block of glass wool (38), the block of glass wool (38) and the side door (12) it is fixedly connected, the inner sidewall of the upper cover (14) is equipped with the heat release hole close to the side of the block of glass wool (38) (37), the heat release hole (37) is welded and fixed with the upper cover (14), and the copper motor (31) connect with external power supply electric wire.
2. a kind of network security cabinet of Shockproof heat insulation according to claim 1, it is characterised in that: the light-duty H steel (25) lateral wall is equipped with integrated timber, and the integrated timber is adhesively fixed with the light-duty H steel (25).
3. a kind of network security cabinet of Shockproof heat insulation according to claim 1, it is characterised in that: the steel wood combined column (23) rear surface is equipped with barb, and the barb is fixedly connected with the steel wood combined column (23).
4. a kind of network security cabinet of Shockproof heat insulation according to claim 1, it is characterised in that: the triangular support bracket (26) lateral wall is equipped with hole, and described hole is circle.
5. a kind of network security cabinet of Shockproof heat insulation according to claim 1, it is characterised in that: the heat release hole (37) Positioned at the side door (12) inner sidewall, the heat release hole (37) runs through the block of glass wool (38), and solid with the side door (12) Fixed connection.
6. a kind of network security cabinet of Shockproof heat insulation according to claim 1, it is characterised in that: in the hinge (24) Side wall is equipped with bolt, and the bolt is threadedly coupled with the hinge (24).
CN201821695302.5U 2018-10-19 2018-10-19 A kind of network security cabinet of Shockproof heat insulation Expired - Fee Related CN209627950U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201821695302.5U CN209627950U (en) 2018-10-19 2018-10-19 A kind of network security cabinet of Shockproof heat insulation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201821695302.5U CN209627950U (en) 2018-10-19 2018-10-19 A kind of network security cabinet of Shockproof heat insulation

Publications (1)

Publication Number Publication Date
CN209627950U true CN209627950U (en) 2019-11-12

Family

ID=68441130

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201821695302.5U Expired - Fee Related CN209627950U (en) 2018-10-19 2018-10-19 A kind of network security cabinet of Shockproof heat insulation

Country Status (1)

Country Link
CN (1) CN209627950U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112689450A (en) * 2021-02-06 2021-04-20 郑州科技学院 Cloud computer data center rack

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112689450A (en) * 2021-02-06 2021-04-20 郑州科技学院 Cloud computer data center rack

Similar Documents

Publication Publication Date Title
CN205611102U (en) Portable outdoor regulator cubicle convenient to it is ventilative dustproof
CN206819253U (en) A kind of novel computer device for fixing hard disk
CN207442281U (en) A kind of good easy dedusting switchboard of heat dissipation
CN209627950U (en) A kind of network security cabinet of Shockproof heat insulation
CN207490418U (en) Metal-shielding mobile type indoor A
CN208736101U (en) Drying unit is used in a kind of production of lithium battery
CN209016508U (en) A kind of power scheduling cabinet Homogeneouslly-radiating device
CN213990151U (en) Indoor high-voltage filtering compensation device
CN207895368U (en) A kind of computer cabinet with heat sinking function
CN113541000A (en) Modularized multifunctional electromechanical equipment
CN209345494U (en) A kind of radiating dustproof installs case of electric automatization control device
CN209222456U (en) A kind of handware surface lacquer processing unit
CN208175185U (en) A kind of novel computer management company host storage and managenent device
CN214129997U (en) IT cabinet with fire extinguishing device
CN211047730U (en) Electronic communication cabinet based on Internet of things
CN210536040U (en) Detachable electric power cabinet
CN207367728U (en) A kind of transformer radiator
CN113347853A (en) Network cabinet
CN209233608U (en) It is a kind of for improving the novel motor of electric vehicle power to weight ratio
CN112038948A (en) Reactive compensation capacitor box easy to assemble and capable of dissipating heat fast
CN215576473U (en) Industrial touch computer case with noise reduction and dust prevention functions
CN211930091U (en) Indoor AC armoured movable metal closed switch equipment
CN110707556A (en) Power distribution cabinet with height adjusting function for electronic product production
CN208158717U (en) A kind of power monitoring protective device
CN110311314A (en) A kind of box-type substation with high-efficiency heat radiation structure

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: 20191112

Termination date: 20211019

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