CN213280374U - Multifunctional heat protection device for power dispatching cabinet - Google Patents
Multifunctional heat protection device for power dispatching cabinet Download PDFInfo
- Publication number
- CN213280374U CN213280374U CN202022638816.0U CN202022638816U CN213280374U CN 213280374 U CN213280374 U CN 213280374U CN 202022638816 U CN202022638816 U CN 202022638816U CN 213280374 U CN213280374 U CN 213280374U
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- Prior art keywords
- power dispatching
- adjustable
- cabinet body
- protection device
- dispatching cabinet
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- 238000010521 absorption reaction Methods 0.000 claims abstract description 22
- 230000017525 heat dissipation Effects 0.000 claims abstract description 21
- 238000009423 ventilation Methods 0.000 claims abstract description 15
- 229910000838 Al alloy Inorganic materials 0.000 claims description 7
- 238000001816 cooling Methods 0.000 claims description 5
- 230000001105 regulatory effect Effects 0.000 claims description 2
- 230000002349 favourable effect Effects 0.000 abstract description 9
- 241000238631 Hexapoda Species 0.000 abstract description 6
- 230000002265 prevention Effects 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 13
- 238000005057 refrigeration Methods 0.000 description 12
- 238000009434 installation Methods 0.000 description 10
- 238000004378 air conditioning Methods 0.000 description 4
- 230000001681 protective effect Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000005611 electricity Effects 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 241000282414 Homo sapiens Species 0.000 description 1
- 235000019738 Limestone Nutrition 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000007791 dehumidification Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 239000006028 limestone Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
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Abstract
The utility model provides a heat protection device for a multifunctional power dispatching cabinet, which comprises a handle, an observation window, a cabinet door, hinges, a power dispatching cabinet body, fixing bolts, an adjustable cabinet body mounting seat structure, a support frame, a heat dissipation net, support legs, support footstands, a ventilation net, a mounting frame, an adjustable insect prevention protection plate structure and a heat-dissipating type moisture absorption box structure, wherein the handle is connected with the middle part of the right side of the cabinet door through screws; the observation window is embedded in the observation port in the middle of the left side in the cabinet door; the cabinet door is installed in the front of the power dispatching cabinet body through hinges. The utility model discloses the mounting hole, movable mounting seat, adjustable pole, through-hole, the setting of linking up seat and adjustable bolt are favorable to the not power dispatching cabinet body of equidimension of fixed mounting, convenient operation.
Description
Technical Field
The utility model belongs to the technical field of the power dispatching rack, especially, relate to a multi-functional power dispatching rack is with hot protection device.
Background
The invention relates to electric power, which is an energy source taking electric energy as power, in the seventies of the nineteenth century, the invention and the application of the electric power start the second industrialized climax and become one of three scientific and technological revolution of the world since the eighteenth century of the history of human beings, and in the twenty-first century, the use of the electric power dispatching cabinet is very important due to the wide use of the electric power.
At present, a large amount of heat can be generated in the working process of the power dispatching cabinet, and the existing power dispatching cabinet mostly dissipates heat through an internal mechanism.
But current thermal protection device still has not possess the protection against insects function, and the power scheduling rack of unable fixed mounting equidimension not and the poor problem of radiating effect exist.
Therefore, it is very necessary to invent a heat protection device for a multifunctional power dispatching cabinet.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides a multi-functional power scheduling is hot protection device for rack to there is not possessing the protection against insects function in solving current hot protection device, the unable not power scheduling rack of equidimension of fixed mounting and the poor problem of radiating effect. A heat protection device for a multifunctional power dispatching cabinet comprises a handle, an observation window, a cabinet door, hinges, a power dispatching cabinet body, fixing bolts, an adjustable cabinet body mounting seat structure, a support frame, a heat dissipation net, support legs, support foot seats, a ventilation net, a mounting frame, an adjustable insect prevention protection plate structure and a heat-dissipation type moisture absorption box structure, wherein the handle is connected to the middle part of the right side of the cabinet door through screws; the observation window is embedded in the observation port in the middle of the left side in the cabinet door; the cabinet door is arranged at the front part of the power dispatching cabinet body through a hinge; the power dispatching cabinet body is arranged between the adjustable cabinet body mounting seat structures through fixing bolts; the adjustable cabinet body mounting seat structure is connected with the support frame; a heat dissipation net is connected with the vent in the middle part of the inside of the support frame through screws; the four corners of the bottom of the support frame are connected with support foot seats through support legs; the ventilation net screw is connected to the middle part in the mounting frame; the transverse screw of the mounting frame is connected to an outlet at the middle part of the upper part of the cabinet body of the power dispatching cabinet; the adjustable insect-proof protection plate structure is connected with the power dispatching cabinet body; the heat-dissipating moisture absorption box structure is connected with the support frame; the adjustable cabinet body mounting seat structure comprises mounting holes, a movable mounting seat, an adjustable rod, a through hole, a connecting seat and an adjustable bolt, wherein the mounting holes are formed in four corners inside the movable mounting seat; the movable mounting seat is longitudinally bolted at the inner end of the adjustable rod; the adjustable rod is transversely inserted into the through hole; the through hole is formed in the upper side of the inner part of the connecting seat; the adjustable bolt is in threaded connection with the connection part of the adjustable rod and the connecting seat.
Preferably, the adjustable insect-proof protection plate structure comprises a protection plate, a lamp holder, an insect-proof lamp tube, an adjusting tube, a supporting rod and an adjusting bolt, wherein the lamp holder is longitudinally connected with the left side and the right side of the lower part of the protection plate through screws; the inner sides between the lamp holders are transversely inserted with insect-proof lamp tubes; the adjusting pipe is longitudinally sleeved on the outer wall of the upper part of the supporting rod and is fastened and connected through an adjusting bolt.
Preferably, the heat-radiating moisture absorption box structure comprises an air box, a moisture absorption plate, a box bottom plate, a heat radiation fan, a refrigeration pipe and a refrigerator, wherein the upper part and the lower part of the inner side of the air box are both transversely screwed with the moisture absorption plate; the lower inlet of the air box is connected with a box bottom plate through a bolt; the inner inlet of the box bottom plate is sequentially connected with radiating fans through screws from left to right; the refrigerating pipe is arranged inside the air box; one end of the refrigerating pipe is in threaded connection with an inlet of the refrigerator, and the other end of the refrigerating pipe is in threaded connection with an outlet of the refrigerator.
Preferably, the connecting seat is two aluminum alloy seats, and the two aluminum alloy seats are longitudinally connected to the left side and the right side of the upper portion of the supporting frame through bolts.
Preferably, the fixing bolt penetrates through the through hole and is connected with the power dispatching cabinet body.
Preferably, the adjusting pipe adopts two connecting pipes and is connected with the protective plate through a bolt.
Preferably, the lamp holder is located inside the adjusting tube.
Preferably, the lower parts of the support rods are longitudinally connected to the left side and the right side of the upper part of the power dispatching cabinet body through bolts.
Preferably, the refrigerating pipe is arranged between the moisture absorption plates.
Preferably, the left end of the refrigeration pipe penetrates through the left wall of the wind box.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses in, the mounting hole, movable mounting seat, the adjustable pole, the through-hole, the setting of linking up seat and adjustable bolt is favorable to the not power dispatching cabinet body of equidimension of fixed mounting, convenient operation.
2. The utility model discloses in, guard plate, the regulating tube, bracing piece and adjusting bolt's setting, be favorable to playing good guard action, guarantee the life of the power dispatching cabinet body, avoid appearing dust or rainwater impact problem.
3. The utility model discloses in, the setting of lamp stand and protection against insects fluorescent tube, be favorable to playing mosquito-proof worm effect, guarantee the result of use of the power dispatching cabinet body.
4. The utility model discloses in, bellows, the moisture absorption board, the bottom of the case board, the heat dissipation fan, the setting of refrigeration pipe and refrigerator is favorable to increasing the internal portion heat dissipation ventilation effect of power dispatching cabinet, guarantees refrigeration cooling dehumidification effect.
5. The utility model discloses in, the support frame, the setting of supporting leg and supporting foot seat is favorable to playing good support stability.
6. The utility model discloses in, the setting of radiator-grid and ventilation net, be favorable to playing good ventilation cooling effect.
7. The utility model discloses in, the handle, the observation window, the cabinet door, the setting of the cabinet body of hinge and power dispatching cabinet is favorable to observing the internal portion power dispatching condition of power dispatching cabinet.
8. The utility model discloses in, fixing bolt's setting, be favorable to the fixed mounting electric power dispatching cabinet body, convenient to detach.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is the structural schematic diagram of the adjustable cabinet body mounting seat structure of the utility model.
Fig. 3 is the structure diagram of the adjustable insect-proof protection plate structure of the present invention.
Fig. 4 is a schematic structural view of the heat-dissipating moisture absorption box of the present invention.
In the figure:
1. a handle; 2. an observation window; 3. a cabinet door; 4. a hinge; 5. a power dispatching cabinet body; 6. fixing the bolt; 7. an adjustable cabinet body mounting seat structure; 71. mounting holes; 72. a movable mounting base; 73. an adjustable lever; 74. a through hole; 75. a linking seat; 76. an adjustable bolt; 8. a support frame; 9. a heat-dissipating web; 10. supporting legs; 11. a supporting foot seat; 12. a ventilation net; 13. installing a frame; 14. an adjustable insect-proof protection plate structure; 141. a protection plate; 142. a lamp socket; 143. an insect-proof lamp tube; 144. an adjusting tube; 145. a support bar; 146. adjusting the bolt; 15. a heat-dissipating moisture absorption box structure; 151. an air box; 152. a moisture absorption plate; 153. a box bottom plate; 154. a heat dissipation fan; 155. a refrigeration pipe; 156. a refrigerator.
Detailed Description
The utility model is described in detail with reference to the accompanying drawings, as shown in fig. 1 and fig. 2, a multifunctional heat protection device for a power dispatching cabinet comprises a handle 1, an observation window 2, a cabinet door 3, a hinge 4, a power dispatching cabinet body 5, a fixing bolt 6, an adjustable cabinet body mounting seat structure 7, a support frame 8, a heat dissipation net 9, a support leg 10, a support foot seat 11, a ventilation net 12, a mounting frame 13, an adjustable insect-proof protection plate structure 14 and a heat-dissipating type moisture absorption box structure 15, wherein the handle 1 is screwed in the middle of the right side of the cabinet door 3; the observation window 2 is embedded in an observation port in the middle of the left side inside the cabinet door 3; the cabinet door 3 is arranged at the front part of the power dispatching cabinet body 5 through a hinge 4; the power dispatching cabinet body 5 is arranged between the adjustable cabinet body mounting seat structures 7 through the fixing bolts 6; the adjustable cabinet body mounting seat structure 7 is connected with the support frame 8; a heat radiating net 9 is connected with the screw in the ventilation opening at the middle part inside the supporting frame 8; the four corners of the bottom of the support frame 8 are connected with support foot seats 11 through support legs 10; the ventilation net 12 is in screw connection with the middle part inside the mounting frame 13; the mounting frame 13 is transversely screwed at an outlet at the middle part of the upper part of the power dispatching cabinet body 5; the adjustable insect-proof protection plate structure 14 is connected with the power dispatching cabinet body 5; the heat-dissipation moisture absorption box structure 15 is connected with the support frame 8; the adjustable cabinet body mounting seat structure 7 comprises a mounting hole 71, a movable mounting seat 72, an adjustable rod 73, a through hole 74, a connecting seat 75 and an adjustable bolt 76, wherein the mounting hole 71 is formed in the four corners inside the movable mounting seat 72; the movable mounting seat 72 is longitudinally bolted at the inner end of the adjustable rod 73; the adjustable rod 73 is transversely inserted into the through hole 74; the through hole 74 is arranged at the upper side of the inner part of the connecting seat 75; the adjustable bolt 76 is in threaded connection with the connection position of the adjustable rod 73 and the connection seat 75, the adjustable bolt 76 is loosened according to the size of the power dispatching cabinet body 5, the position of the adjustable rod 73 inside the through hole 74 is movably adjusted, the installation position of the movable installation seat 72 is determined, the power dispatching cabinet body 5 is placed between the movable installation seats 72 and is located on the upper portion of the support frame 8, and then the fixed bolt 6 penetrates through the installation hole 71 to be connected with the power dispatching cabinet body 5, so that the fixed installation stability can be guaranteed.
In this embodiment, referring to fig. 3, the adjustable insect-proof protective plate structure 14 includes a protective plate 141, a lamp holder 142, an insect-proof lamp tube 143, an adjusting tube 144, a supporting rod 145 and an adjusting bolt 146, wherein the lamp holder 142 is longitudinally screwed to both left and right sides of the lower portion of the protective plate 141; an insect-proof lamp tube 143 is transversely inserted between the lamp holders 142; adjusting pipe 144 vertically cup joint at the upper portion outer wall of bracing piece 145 to through adjusting bolt 146 fastening connection setting, according to the protection demand, loosen adjusting bolt 146 and remove adjusting pipe 144 in the position on bracing piece 145 upper portion, confirm the position of guard plate 141 after, lock adjusting bolt 146, can guarantee the safeguard effect, can assist mosquito-proof worm work through protection against insects fluorescent tube 143, guarantee the safeguard effect, improve the 5 availability factor of the power dispatching cabinet body.
In this embodiment, referring to fig. 4, the heat-dissipating moisture absorption box structure 15 includes an air box 151, a moisture absorption plate 152, a box bottom plate 153, a heat dissipation fan 154, a refrigeration pipe 155 and a refrigerator 156, wherein the moisture absorption plate 152 is transversely screwed to both the upper and lower portions of the inner side of the air box 151; a box bottom plate 153 is connected to the lower inlet of the air box 151 through bolts; the inner inlet of the box bottom 153 is sequentially connected with a heat radiation fan 154 by screws from left to right; the refrigerating pipe 155 is arranged inside the wind box 151; refrigeration pipe 155 one end threaded connection refrigerator 156's import department, the exit of other end threaded connection refrigerator 156, can carry out refrigeration work through refrigerator 156, and refrigerate to bellows 151 inside through refrigeration pipe 155, can be with air conditioning to the up-blow through heat dissipation fan 154, remove the tide through moisture absorption plate 152 simultaneously, can make air conditioning get into the power scheduling cabinet internal 5 through radiator-grid 9 inside, can cool down the heat dissipation to inside electricity, steam accessible ventilation network 12 discharges, guarantee the radiating effect.
In this embodiment, specifically, the connecting seat 75 is made of two aluminum alloy seats, and both the two aluminum alloy seats are longitudinally bolted to the left and right sides of the upper portion of the supporting frame 8.
In this embodiment, specifically, the fixing bolt 6 penetrates through the inside of the through hole 74 and is connected to the power dispatching cabinet body 5.
In this embodiment, specifically, the adjusting pipe 144 adopts two connecting pipes, and is connected to the protection plate 141 by bolts.
In this embodiment, specifically, the lamp holder 142 is located inside the adjusting tube 144.
In this embodiment, specifically, the support rods 145 are longitudinally connected to the left and right sides of the upper portion of the power dispatching cabinet body 5 by lower bolts.
In this embodiment, specifically, the refrigeration pipe 155 is disposed between the moisture absorption plates 152.
In this embodiment, specifically, the left end of the refrigeration tube 155 penetrates through the left wall of the wind box 151.
In this embodiment, specifically, the refrigerator 156 is connected to the left end of the bellows 151 by a longitudinal screw.
In this embodiment, specifically, the moisture absorption plate 152 is made of two hollowed-out lime stone plates.
In this embodiment, specifically, the cooling tube 155 is an S-shaped red copper condenser tube.
In this embodiment, the refrigerating machine 156 is a small-sized refrigerating compressor.
In this embodiment, specifically, the inlet of the lateral upper portion of the bellows 151 is bolted to the middle of the bottom of the support frame 8.
In this embodiment, specifically, the movable mounting seat 72 adopts two long aluminum alloy seats.
In this embodiment, specifically, the protection plate 141 is an aluminum alloy plate.
In this embodiment, specifically, the bottom of the power dispatching cabinet body 5 and the corresponding portion of the heat dissipation network 9 are provided with an air inlet.
In this embodiment, specifically, the observation window 2 is a transparent glass window.
In this embodiment, specifically, the heat dissipation net 9 and the ventilation net 12 both adopt rectangular stainless steel filter screens.
In this embodiment, specifically, the insect-proof lamp 143 is a T5 type ultraviolet insect-killing lamp, and the heat dissipation fan 154 is a plurality of 12308 type heat dissipation fans.
Principle of operation
In the utility model, according to the size of the power dispatching cabinet body 5, the adjustable bolt 76 is loosened, the position of the adjustable rod 73 in the through hole 74 is movably adjusted, after the installation position of the movable installation seat 72 is determined, the power dispatching cabinet body 5 is arranged between the movable installation seats 72 and positioned on the upper part of the support frame 8, and then the power dispatching cabinet body 5 is connected with the power dispatching cabinet body 5 through the installation hole 71 by the fixing bolt 6, the fixed installation stability can be ensured, according to the protection requirement, the adjusting bolt 146 is loosened, the position of the adjusting pipe 144 on the upper part of the support rod 145 is moved, after the position of the protection plate 141 is determined, the adjusting bolt 146 is locked, the protection effect can be ensured, the auxiliary mosquito-proof work can be carried out through the insect-proof lamp tube 143, the protection effect is ensured, the use efficiency of the power dispatching cabinet body 5 is improved, the refrigeration work can be carried out, can upwards blow air conditioning through heat dissipation fan 154, remove the tide through moisture absorption plate 152 simultaneously, can make air conditioning get into the inside of power dispatching cabinet body 5 through radiator-grid 9, can cool down the heat dissipation to inside electricity, and steam accessible ventilation net 12 is discharged, guarantees the radiating effect.
Utilize technical scheme, or technical personnel in the field are in the utility model discloses under technical scheme's the inspiration, design similar technical scheme, and reach above-mentioned technological effect, all fall into the utility model discloses a protection scope.
Claims (10)
1. The heat protection device for the multifunctional power dispatching cabinet is characterized by comprising a handle (1), an observation window (2), a cabinet door (3), hinges (4), a power dispatching cabinet body (5), fixing bolts (6), an adjustable cabinet body mounting seat structure (7), a supporting frame (8), a radiating net (9), supporting legs (10), supporting foot seats (11), a ventilating net (12), a mounting frame (13), an adjustable insect-proof protection plate structure (14) and a radiating type moisture absorption box structure (15), wherein the handle (1) is connected to the middle part of the right side of the cabinet door (3) through screws; the observation window (2) is embedded in an observation port in the middle of the left side inside the cabinet door (3); the cabinet door (3) is arranged at the front part of the power dispatching cabinet body (5) through a hinge (4); the power dispatching cabinet body (5) is arranged between the adjustable cabinet body mounting seat structures (7) through a fixing bolt (6); the adjustable cabinet body mounting seat structure (7) is connected with the support frame (8); a heat dissipation net (9) is connected with the ventilation opening at the middle part inside the supporting frame (8) through screws; the four corners of the bottom of the support frame (8) are connected with support foot seats (11) through support legs (10); the ventilation net (12) is connected to the middle part inside the mounting frame (13) through screws; the mounting frame (13) is transversely screwed at an outlet of the middle part of the upper part of the power dispatching cabinet body (5); the adjustable insect-proof protection plate structure (14) is connected with the power dispatching cabinet body (5); the heat-dissipation type moisture absorption box structure (15) is connected with the support frame (8); the adjustable cabinet body mounting seat structure (7) comprises a mounting hole (71), a movable mounting seat (72), an adjustable rod (73), a through hole (74), a connecting seat (75) and an adjustable bolt (76), wherein the mounting hole (71) is formed in the four corners inside the movable mounting seat (72); the movable mounting seat (72) is longitudinally bolted at the inner end of the adjustable rod (73); the adjustable rod (73) is transversely inserted into the through hole (74); the through hole (74) is arranged on the upper side inside the connecting seat (75); the adjustable bolt (76) is in threaded connection with the connection position of the adjustable rod (73) and the connecting seat (75).
2. The heat protection device for the multifunctional power dispatching cabinet as claimed in claim 1, wherein the adjustable insect-proof protection plate structure (14) comprises a protection plate (141), a lamp holder (142), an insect-proof lamp tube (143), an adjusting tube (144), a support rod (145) and an adjusting bolt (146), the lamp holder (142) is longitudinally screwed on the left side and the right side of the lower part of the protection plate (141); the inner side between the lamp holders (142) is transversely inserted with an insect-proof lamp tube (143); the adjusting pipe (144) is longitudinally sleeved on the outer wall of the upper part of the supporting rod (145) and is fixedly connected and arranged through an adjusting bolt (146).
3. The heat protection device for the multifunctional power dispatching cabinet as claimed in claim 1, wherein the heat-dissipating moisture-absorbing box structure (15) comprises an air box (151), a moisture-absorbing plate (152), a box bottom plate (153), a heat-dissipating fan (154), a refrigerating pipe (155) and a refrigerator (156), wherein the moisture-absorbing plate (152) is transversely screwed to the upper and lower parts of the inner side of the air box (151); a box bottom plate (153) is connected to the lower inlet of the air box (151) through bolts; a heat dissipation fan (154) is sequentially connected to the inner inlet of the box bottom plate (153) through screws from left to right; the refrigerating pipe (155) is arranged inside the air box (151); one end of the refrigerating pipe (155) is in threaded connection with an inlet of the refrigerator (156), and the other end of the refrigerating pipe is in threaded connection with an outlet of the refrigerator (156).
4. The multifunctional heat protection device for the power dispatching cabinet as claimed in claim 1, wherein the joint seat (75) is made of two aluminum alloy seats, and both the two seats are longitudinally bolted to the left and right sides of the upper part of the support frame (8).
5. The multifunctional heat protection device for the power dispatching cabinet as claimed in claim 1, wherein the fixing bolt (6) penetrates through the inside of the through hole (74) and is connected with the power dispatching cabinet body (5).
6. The multifunctional heat protection device for the power dispatching cabinet as claimed in claim 2, wherein the adjusting pipe (144) is formed by two connecting pipes and is connected with the protection plate (141) by bolts.
7. The multifunctional heat protection device for power dispatching cabinets of claim 2, wherein the lamp holders (142) are located inside the regulating tubes (144).
8. The multifunctional heat protection device for the power dispatching cabinet as claimed in claim 2, wherein the support rods (145) are longitudinally bolted to the left and right sides of the upper part of the power dispatching cabinet body (5) at the lower part.
9. The multifunctional heat protection device for power dispatching cabinets of claim 3, wherein the cooling pipes (155) are disposed between the moisture absorbing plates (152).
10. The multifunctional heat protection device for power dispatching cabinets of claim 3, wherein the left end of the cooling pipe (155) penetrates through the left wall of the wind box (151).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022638816.0U CN213280374U (en) | 2020-11-16 | 2020-11-16 | Multifunctional heat protection device for power dispatching cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022638816.0U CN213280374U (en) | 2020-11-16 | 2020-11-16 | Multifunctional heat protection device for power dispatching cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213280374U true CN213280374U (en) | 2021-05-25 |
Family
ID=75953650
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022638816.0U Expired - Fee Related CN213280374U (en) | 2020-11-16 | 2020-11-16 | Multifunctional heat protection device for power dispatching cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213280374U (en) |
-
2020
- 2020-11-16 CN CN202022638816.0U patent/CN213280374U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210525 Termination date: 20211116 |