CN110970807A - Power supply cabinet - Google Patents
Power supply cabinet Download PDFInfo
- Publication number
- CN110970807A CN110970807A CN201911186741.2A CN201911186741A CN110970807A CN 110970807 A CN110970807 A CN 110970807A CN 201911186741 A CN201911186741 A CN 201911186741A CN 110970807 A CN110970807 A CN 110970807A
- Authority
- CN
- China
- Prior art keywords
- cabinet body
- power supply
- wall
- rod
- bearing plate
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- 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.)
- Granted
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Classifications
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/30—Cabinet-type casings; Parts thereof or accessories therefor
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- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C3/00—Fire prevention, containment or extinguishing specially adapted for particular objects or places
- A62C3/16—Fire prevention, containment or extinguishing specially adapted for particular objects or places in electrical installations, e.g. cableways
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- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C35/00—Permanently-installed equipment
- A62C35/02—Permanently-installed equipment with containers for delivering the extinguishing substance
- A62C35/10—Containers destroyed or opened by flames or heat
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- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C99/00—Subject matter not provided for in other groups of this subclass
- A62C99/0009—Methods of extinguishing or preventing the spread of fire by cooling down or suffocating the flames
- A62C99/0045—Methods of extinguishing or preventing the spread of fire by cooling down or suffocating the flames using solid substances, e.g. sand, ashes; using substances forming a crust
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- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Studio Devices (AREA)
Abstract
The invention discloses a power supply cabinet, which relates to the technical field of power supply cabinets and comprises a cabinet body, wherein a bearing plate is arranged inside the cabinet body, a fixed rod penetrates through the inner side of the bearing plate, the upper end and the lower end of the fixed rod are both connected with the inner side of the cabinet body, a shielding mechanism is arranged on the outer wall of the cabinet body, a movable rod is arranged inside the shielding mechanism and is connected with the outer wall of the cabinet body through a torsion spring, and shielding fabrics are connected to the top of the movable rod. According to the invention, the temperature sensor is arranged on the inner side of the cabinet body by a worker, a sensing signal is generated and transmitted to the servo motor based on the action of the Internet of things in the prior art, the servo motor is started, the servo motor drives the threaded shaft to rotate, so that the threaded shaft drives the fixed push rod to move, the expansion work of the movable rod and the shielding fabric is completed, the shielding fabric shields the cabinet body, and the phenomenon that the cabinet body is damaged under the insolation of sunlight is avoided.
Description
Technical Field
The invention relates to the technical field of power supply cabinets, in particular to a power supply cabinet.
Background
Along with the development of scientific technology and the progress of times, the electric power engineering of China is more and more advanced, and simultaneously, most equipment and equipment used in the electric power engineering are not limited to a power supply cabinet, a cable, a power distribution cabinet and the like, wherein the power supply cabinet is mainly used for power supply operation, is generally a main power supply inlet wire cabinet, is generally not connected with a load, and can be arranged indoors or outdoors.
When using, it does not possess and shields the mechanism and carries out real-time shielding operation to the cabinet body according to cabinet body internal temperature height for the cabinet body causes the damage under the insolate of sunshine, and can not fix a position the operation of putting out a fire through the subassembly of putting out a fire, and the part that leads to cabinet body internal portion to damage because of the conflagration is serious.
Disclosure of Invention
The invention aims to solve the defects that when the existing power supply cabinet is used, the existing power supply cabinet does not have a shielding mechanism to shield the cabinet body in real time according to the temperature inside the cabinet body, so that the cabinet body is damaged under the insolation of sunlight, and the fire extinguishing assembly cannot be used for positioning fire extinguishing operation, so that the parts inside the cabinet body, which are damaged due to fire, are serious.
In order to achieve the purpose, the invention adopts the following technical scheme:
the power supply cabinet comprises a cabinet body, the internally mounted of the cabinet body has the loading board, and the inboard of loading board runs through there is the dead lever, the upper and lower both ends of dead lever all are connected with the inboard of the cabinet body, and the outer wall of the cabinet body installs and shields the mechanism, the inboard of shielding the mechanism is including the movable rod, and the movable rod is connected with the outer wall of the cabinet body through the torsional spring, the top of movable rod is connected with shields the surface fabric, and shields the bottom mid-mounting of surface fabric has the plastic tape, the outside of plastic tape is connected with the connecting rod, and the connecting rod with shield for the butt between the surface fabric, detection mechanism is installed to the inboard of loading board, and the back of loading board is connected with.
Preferably, the outer wall connection of the cabinet body has the door-hinge, and the outside of door-hinge is connected with the dodge gate, the inboard top of dodge gate is inlayed and is had the observation window, and the dodge gate installs the camera towards one side of the internal portion of cabinet, the outer wall both ends of camera all are connected with the fixed block, and the outside of fixed block installs the spacing groove, the spacing groove is connected with the dodge gate.
Preferably, the inner side of the detection mechanism comprises a wire collecting ring, the wire collecting ring is fixedly connected with the bearing plate, a gravity rod is inserted into the upper portion of the inner side of the wire collecting ring, and an adhesive block is bonded to the bottom end of the inner wall of the wire collecting ring.
Preferably, the central axis of the gravity rod coincides with the central axis of the line concentration ring, and three groups of line concentration rings are arranged at equal intervals.
Preferably, the movable rod is symmetrical about the central axis of the cabinet body, and the thickness of the movable rod is equal to that of the connecting rod.
Preferably, pushing mechanism's inboard is including servo motor, and servo motor's output is connected with the screw thread axle, servo motor is connected with the loading board through the bolt, the lantern ring has been cup jointed in the outside of screw thread axle, and the bottom of the lantern ring is connected with fixed push rod, the guide rail is installed to fixed push rod's outer wall, and the guide rail is connected with the outer wall of the cabinet body.
Preferably, the fixed push rod is connected with the guide rail in a sliding manner, and the guide rail is vertically distributed with the outer wall of the cabinet body.
Preferably, the camera passes through the fixed block and constitutes engagement structure with the spacing groove, and the interval between camera and the dodge gate is 2 cm.
Preferably, the top of the cabinet body is provided with a reserved opening, the cabinet body is connected with the bottom end of the connecting rod through a spring shaft, and fans are installed on two sides of the inner wall of the cabinet body.
Preferably, the reserved opening and the cabinet body form an integrated structure through the slot, and the symmetric center of the reserved opening coincides with the symmetric center of the top end of the cabinet body.
In summary, due to the adoption of the technical scheme, the invention has the beneficial effects that:
1. according to the invention, a temperature sensor is arranged on the inner side of the cabinet body by a worker, a sensing signal is generated and transmitted to the servo motor based on the action of the Internet of things in the prior art, the servo motor is started to drive the threaded shaft to rotate, so that the threaded shaft drives the fixed push rod to move, the expansion work of the movable rod and the shielding fabric is completed, the shielding fabric shields the cabinet body, the damage of the cabinet body under the insolation of sunlight is avoided, meanwhile, the shielding fabric is made of PE waterproof materials, and the shielding fabric drives the plastic belt to operate after being opened in an arc shape, so that the fire extinguishing agent or fine sand and the like stored in advance on the inner side of the plastic belt are loosened, the agglomeration phenomenon caused by long-term standing is avoided, and the subsequent fire extinguishing condition is influenced.
2. According to the invention, after the fire sensor is arranged at the inner side of the cabinet body in advance by a worker, a sensing signal is generated and transmitted to the servo motor based on the action of the Internet of things in the prior art, so that the operation state of the servo motor is static, the two-half plastic belt which is hidden at the inner side of the cabinet body and is abutted against the top end of the bearing plate is melted due to high temperature generated by fire, and fine sand or fire extinguishing agent at the inner side of the plastic belt is spilled, so that the positioning type fire extinguishing operation can be carried out on a fire area more quickly and pertinently, and the condition of parts damaged by the fire in the cabinet body is reduced.
3. According to the invention, through the arrangement of the gravity rod and the wire concentration ring, and under the action of the gravity rod with the central axis coincident with the central axis of the wire concentration ring, when the cable insulation area stored inside the wire concentration ring participates in the work of the circuit, the gravity rod which is in advance abutted with the insulation area of the cable wrapping layer moves downwards due to heat generation deformation, so that people can conveniently and quickly detect and judge the abnormal line through the observation window.
4. According to the power supply cabinet, under the arrangement effect of the camera, the fixing block and the limiting groove, the camera with the meshing structure is formed by the fixing block and the limiting groove, the camera can rotate in angle under the adjustment effect of people, the monitoring operation is carried out on the electrical equipment on the inner side of the cabinet body in real time, the situation that people monitor the power supply cabinet remotely to carry out power supply work is facilitated, and the purposes of remotely solving the difficulty, carrying out field adjustment and saving time are achieved.
5. According to the invention, the groove and the cabinet body form the integral structure of the reserved opening, so that the purpose of reserving a channel for the plastic belt to enter the inner side of the cabinet body can be achieved, fine sand on the inner side of the plastic belt can be gathered after the plastic belt enters the cabinet body, the depth of the bottom end of the plastic belt extending into the cabinet body is assisted to extend, and the plastic belt is convenient to timely match with a fire area on the inner side of the cabinet body for fire extinguishing.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the back structure of the carrier plate of the present invention;
FIG. 3 is a schematic view of the structure of the detecting mechanism of the present invention;
FIG. 4 is a schematic top view of the cabinet of the present invention;
FIG. 5 is an enlarged view of the structure at A in the present invention.
Illustration of the drawings:
1. a cabinet body; 2. a carrier plate; 3. fixing the rod; 4. a detection mechanism; 401. a wire collecting ring; 402. a gravity bar; 403. gluing blocks; 5. a shielding mechanism; 501. a movable rod; 502. shielding the fabric; 6. a connecting rod; 7. a plastic tape; 8. a pushing mechanism; 801. a threaded shaft; 802. a collar; 803. fixing the push rod; 804. a guide rail; 805. a servo motor; 9. a fan; 10. a door shaft; 11. a movable door; 12. a camera; 13. an observation window; 14. a line concentration groove; 15. a spring shaft; 16. reserving a port; 17. a fixed block; 18. a limiting groove.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-5, the power supply cabinet comprises a cabinet body 1, a bearing plate 2, a fixed rod 3, a detection mechanism 4, a line concentration ring 401, a gravity rod 402, an adhesive block 403, a shielding mechanism 5, a movable rod 501, a shielding fabric 502, a connecting rod 6, a plastic belt 7, a pushing mechanism 8, a threaded shaft 801, a lantern ring 802, a fixed push rod 803, a guide rail 804, a servo motor 805, a fan 9, a door shaft 10, a movable door 11, a camera 12, an observation window 13, a line concentration groove 14, a spring shaft 15, a reserved opening 16, a fixed block 17 and a limit groove 18, wherein the bearing plate 2 is installed inside the cabinet body 1, the fixed rod 3 penetrates through the inner side of the bearing plate 2, the upper end and the lower end of the fixed rod 3 are both connected with the inner side of the cabinet body 1, the shielding mechanism 5 is installed on the outer wall of the cabinet body 1, the movable rod 501 is included inside, the top of movable rod 501 is connected with shields surface fabric 502, and shields the bottom mid-mounting of surface fabric 502 and have plastic tape 7, and the outside of plastic tape 7 is connected with connecting rod 6, and is the butt between connecting rod 6 and the shields surface fabric 502, and detection mechanism 4 is installed to the inboard of loading board 2, and the back of loading board 2 is connected with pushing mechanism 8, and the back of loading board 2 is connected with line concentration groove 14.
Further, the outer wall of the cabinet body 1 is connected with a door shaft 10, the outer side of the door shaft 10 is connected with a movable door 11, an observation window 13 is inlaid above the inner side of the movable door 11, a camera 12 is installed on the movable door 11 towards one side of the inner part of the cabinet body 1, two ends of the outer wall of the camera 12 are connected with fixing blocks 17, limit grooves 18 are installed on the outer sides of the fixing blocks 17, and the limit grooves 18 are connected with the movable door 11.
Furthermore, the inner side of the detection mechanism 4 comprises a wire collecting ring 401, the wire collecting ring 401 is fixedly connected with the bearing plate 2, a gravity rod 402 is inserted into the upper portion of the inner side of the wire collecting ring 401, and an adhesive block 403 is adhered to the bottom end of the inner wall of the wire collecting ring 401.
Further, the axis of gravity pole 402 coincides with the axis of line concentration ring 401, and line concentration ring 401 equidistance is provided with three groups, and the cable insulation area that line concentration ring 401 was inboard deposited participates in the during operation of circuit, and deformation because of the heat production for the gravity pole 402 of butt in the insulation area of cable parcel layer moves down in advance, and then this cable of surface is in operating condition, otherwise, so people of being convenient for see through observation window 13, short-term test, judge that there is unusual circuit.
Further, the movable rod 501 is symmetrical about the central axis of the cabinet 1, and the thickness of the movable rod 501 is equal to that of the connecting rod 6, and when the servo motor 805 is started, the servo motor drives the threaded shaft 801 to rotate, so that the threaded shaft 801 drives the fixed push rod 803 to move, the expansion work of the movable rod 501 and the shielding fabric 502 is completed, and the shielding fabric 502 shields the cabinet 1.
Further, the inside of pushing mechanism 8 is including servo motor 805, and servo motor 805's output is connected with threaded shaft 801, and servo motor 805 is connected with loading board 2 through the bolt, and lantern ring 802 has been cup jointed to the outside of threaded shaft 801, and the bottom of lantern ring 802 is connected with fixed push rod 803, and guide rail 804 is installed to the outer wall of fixed push rod 803, and guide rail 804 is connected with the outer wall of the cabinet body 1.
Further, the fixed push rod 803 is slidably connected with the guide rail 804, the guide rail 804 is vertically distributed with the outer wall of the cabinet body 1, the servo motor 805 is started to drive the threaded shaft 801 to rotate, so that the threaded shaft 801 drives the fixed push rod 803 to move, and meanwhile, the guide rail 804 performs direction limiting operation on the middle part of the fixed push rod 803, so that the fixed push rod 803 completes pushing work on the movable rod 501 and the shielding fabric 502.
Further, camera 12 constitutes the meshing structure through fixed block 17 and spacing groove 18, and the interval between camera 12 and the dodge gate 11 is 2cm, and people carry out the angular rotation operation to camera 12 for camera 12 carries out the monitoring operation to the electrical equipment of the cabinet body 1 inboard in real time, and the condition that this power supply cabinet of people realization remote monitoring carries out power supply work of being convenient for to and the purpose of difficulty, on-the-spot adjustment, save time are solved in the long-range.
Further, the reservation mouth 16 has been seted up on the top of the cabinet body 1, and the cabinet body 1 is connected with the bottom of connecting rod 6 through spring axle 15, and fan 9 is all installed to the inner wall both sides of the cabinet body 1, through the setting to fan 9, make it can blow, operations such as cooling to cabinet body 1 inboard, and under the effect that resets of spring axle 15, make it can drive connecting rod 6 fast and accomplish reset work, reduce and shield the scattered degree of the effect that mechanism 5 is in unpowered support under.
Furthermore, the reserved opening 16 and the cabinet body 1 form an integrated structure through the slot, the symmetric center of the reserved opening 16 coincides with the symmetric center of the top end of the cabinet body 1, the reserved opening 16 enables the plastic belt 7 to enter the cabinet body 1, fine sand on the inner side of the plastic belt 7 can be gathered, and the bottom end of the plastic belt 7 is extended to the depth of the cabinet body 1 in an auxiliary mode.
The working principle is as follows: when in use, firstly, a temperature sensor, a fire sensor and the like are installed on the inner side of the cabinet body 1 by workers, after a sensing signal of the temperature sensor is generated and transmitted to the servo motor 805 based on the action of the internet of things in the prior art, the servo motor 805 is started to drive the threaded shaft 801 to rotate, so that the threaded shaft 801 drives the fixed push rod 803 to move, meanwhile, the guide rail 804 performs direction limiting operation on the middle part of the fixed push rod 803, so that the fixed push rod 803 completes pushing work on the movable rod 501 and the shielding fabric 502 and completes unfolding work on the movable rod 501 and the shielding fabric 502, so that the shielding fabric 502 performs shielding operation on the top end of the cabinet body 1, the phenomenon that the cabinet body 1 is damaged under the insolation of sunlight is avoided, meanwhile, the shielding fabric 502 is made of a PE waterproof material, and after the shielding fabric 502 is opened in an arc shape, the plastic belt 7 connected with the bottom end is driven to operate, the fire extinguishing agent or fine sand pre-stored inside the plastic belt 7 is loosened to avoid the phenomenon of agglomeration caused by long-term standing and influencing subsequent fire extinguishing conditions, after a sensing signal of a fire sensor is generated, the sensing signal is transmitted to the servo motor 805 based on the action of the Internet of things in the prior art to reset the operation state of the servo motor 805, so that the plastic belt 7 which is hidden inside the cabinet body 1 and is in two halves and abutted against the top end of the bearing plate 2 is melted due to high temperature generated by fire, and the fine sand or the fire extinguishing agent inside the plastic belt spills out, so that the positioning type fire extinguishing operation can be carried out on a fire area more quickly and pertinently, the condition of components damaged by the fire inside the cabinet body 1 is relieved, then, people start the power supply cabinet and finish the judgment work of abnormal circuit by observing whether the gravity rod 402 penetrating through the inner side of the wire collecting ring 401 descends due to cable deformation or not, the quick maintenance of being convenient for, at last, people accomplish the angle rotation operation to camera 12 in advance for camera 12 carries out the monitoring operation to the electrical equipment of the 1 inboard side of the cabinet body in real time, and the people of being convenient for realize that this power supply cabinet of remote monitoring carries out the condition of power supply work, and the long-range purpose of solving difficulty, on-the-spot adjustment, save time.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (10)
1. The power supply cabinet comprises a cabinet body (1) and is characterized in that a bearing plate (2) is mounted inside the cabinet body (1), a fixing rod (3) penetrates through the inner side of the bearing plate (2), the upper end and the lower end of the fixing rod (3) are connected with the inner side of the cabinet body (1), a shielding mechanism (5) is mounted on the outer wall of the cabinet body (1), the inner side of the shielding mechanism (5) comprises a movable rod (501), the movable rod (501) is connected with the outer wall of the cabinet body (1) through a torsion spring, a shielding fabric (502) is connected to the top of the movable rod (501), a plastic belt (7) is mounted in the middle of the bottom end of the shielding fabric (502), a connecting rod (6) is connected to the outer side of the plastic belt (7), the connecting rod (6) is abutted to the shielding fabric (502), and a detection mechanism (4) is mounted on the inner, and the back of the bearing plate (2) is connected with a pushing mechanism (8), and the back of the bearing plate (2) is connected with a line collecting groove (14).
2. The power supply cabinet according to claim 1, wherein a door shaft (10) is connected to the outer wall of the cabinet body (1), a movable door (11) is connected to the outer side of the door shaft (10), an observation window (13) is embedded above the inner side of the movable door (11), a camera (12) is installed on one side of the movable door (11) facing the inside of the cabinet body (1), fixing blocks (17) are connected to two ends of the outer wall of the camera (12), a limiting groove (18) is installed on the outer side of each fixing block (17), and the limiting groove (18) is connected with the movable door (11).
3. The power supply cabinet according to claim 1, characterized in that the inner side of the detection mechanism (4) comprises a wire collecting ring (401), the wire collecting ring (401) is fixedly connected with the bearing plate (2), a gravity rod (402) is inserted above the inner side of the wire collecting ring (401), and an adhesive block (403) is adhered to the bottom end of the inner wall of the wire collecting ring (401).
4. The power supply cabinet according to claim 3, characterized in that the central axis of the gravity bar (402) coincides with the central axis of the concentrator ring (401), and three groups of concentrator rings (401) are arranged equidistantly.
5. The power supply cabinet according to claim 1, characterized in that the movable bar (501) is symmetrical about the central axis of the cabinet body (1), and the thickness of the movable bar (501) is equal to the thickness of the connecting bar (6).
6. The power supply cabinet according to claim 1, wherein the inner side of the pushing mechanism (8) comprises a servo motor (805), the output end of the servo motor (805) is connected with a threaded shaft (801), the servo motor (805) is connected with the bearing plate (2) through a bolt, a sleeve ring (802) is sleeved on the outer side of the threaded shaft (801), the bottom end of the sleeve ring (802) is connected with a fixed push rod (803), a guide rail (804) is installed on the outer wall of the fixed push rod (803), and the guide rail (804) is connected with the outer wall of the cabinet body (1).
7. The power supply cabinet according to claim 6, wherein the fixed push rod (803) is slidably connected with the guide rail (804), and the guide rail (804) is vertically distributed with the outer wall of the cabinet body (1).
8. The power supply cabinet according to claim 2, characterized in that the camera (12) forms an engaging structure with the limiting groove (18) through the fixing block (17), and the distance between the camera (12) and the movable door (11) is 2 cm.
9. The power supply cabinet according to claim 1, wherein a reserved opening (16) is formed in the top end of the cabinet body (1), the cabinet body (1) is connected with the bottom end of the connecting rod (6) through a spring shaft (15), and fans (9) are mounted on two sides of the inner wall of the cabinet body (1).
10. The power supply cabinet according to claim 9, characterized in that the reserved opening (16) and the cabinet body (1) form an integrated structure through a slot, and the symmetry center of the reserved opening (16) coincides with the symmetry center of the top end of the cabinet body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911186741.2A CN110970807B (en) | 2019-11-28 | 2019-11-28 | Power supply cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911186741.2A CN110970807B (en) | 2019-11-28 | 2019-11-28 | Power supply cabinet |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110970807A true CN110970807A (en) | 2020-04-07 |
| CN110970807B CN110970807B (en) | 2021-10-22 |
Family
ID=70031939
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911186741.2A Active CN110970807B (en) | 2019-11-28 | 2019-11-28 | Power supply cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110970807B (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN207819205U (en) * | 2018-01-19 | 2018-09-04 | 四川荷斐斯通用设备制造有限公司 | Power control cabinet with rain shade |
| CN109103775A (en) * | 2018-10-28 | 2018-12-28 | 郑小海 | A kind of anti-theft type electric power cabinet damp and hot convenient for removal |
| CN208923651U (en) * | 2018-09-26 | 2019-05-31 | 河北瑞莱博电气设备有限公司 | A kind of distribution box that waterproof insectproof thermal diffusivity is good |
-
2019
- 2019-11-28 CN CN201911186741.2A patent/CN110970807B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN207819205U (en) * | 2018-01-19 | 2018-09-04 | 四川荷斐斯通用设备制造有限公司 | Power control cabinet with rain shade |
| CN208923651U (en) * | 2018-09-26 | 2019-05-31 | 河北瑞莱博电气设备有限公司 | A kind of distribution box that waterproof insectproof thermal diffusivity is good |
| CN109103775A (en) * | 2018-10-28 | 2018-12-28 | 郑小海 | A kind of anti-theft type electric power cabinet damp and hot convenient for removal |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110970807B (en) | 2021-10-22 |
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