CN111587050A - Memory installation cabinet heat abstractor based on bimetallic strip principle - Google Patents
Memory installation cabinet heat abstractor based on bimetallic strip principle Download PDFInfo
- Publication number
- CN111587050A CN111587050A CN202010505093.9A CN202010505093A CN111587050A CN 111587050 A CN111587050 A CN 111587050A CN 202010505093 A CN202010505093 A CN 202010505093A CN 111587050 A CN111587050 A CN 111587050A
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- Prior art keywords
- fixedly connected
- cabinet body
- heat dissipation
- temperature sensing
- cabinet
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Classifications
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/20709—Modifications to facilitate cooling, ventilating, or heating for server racks or cabinets; for data centers, e.g. 19-inch computer racks
- H05K7/20718—Forced ventilation of a gaseous coolant
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K5/00—Casings, cabinets or drawers for electric apparatus
- H05K5/06—Hermetically-sealed casings
- H05K5/061—Hermetically-sealed casings sealed by a gasket held between a removable cover and a body, e.g. O-ring, packing
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/20709—Modifications to facilitate cooling, ventilating, or heating for server racks or cabinets; for data centers, e.g. 19-inch computer racks
- H05K7/20836—Thermal management, e.g. server temperature control
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- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Computer Hardware Design (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The invention relates to the technical field of large-scale storage, and discloses a heat dissipation device of a memory mounting cabinet based on a bimetallic strip principle, which comprises a cabinet body, wherein a temperature sensing rod is fixedly connected inside the cabinet body, an adjusting gear is fixedly connected at the top of the temperature sensing rod, a control block is meshed and connected outside the adjusting gear, a connecting contact block is movably connected outside the control block, a negative pressure fan is fixedly connected inside the cabinet body, a flow guide pipe is movably connected outside the negative pressure fan, and the heat dissipation effect is automatically controlled by matching the temperature sensing rod, the adjusting gear, the control block, the connecting contact block, the negative pressure fan, the flow guide pipe, an air outlet and an air inlet hole, so that the energy is effectively saved, the heat dissipation effect is fully ensured, the air flow inside the cabinet body is uniformly introduced by the flow guide pipe, and the uniformity of, thereby guarantee abundant radiating effect, avoid the heat dissipation uneven, effectively guarantee the normal operating of cabinet body internal plant.
Description
Technical Field
The invention relates to the technical field of large-scale storage, in particular to a heat dissipation device of a memory mounting cabinet based on a bimetallic strip principle.
Background
A storage device is a device for storing information, and generally, information is digitized and then stored in a medium using electricity, magnetism, optics, or the like, however, in enterprise management, because data is enormous, a large-capacity storage device having a large-capacity storage function is generally arranged to compensate for the limitation of the main memory capacity of a computer.
Current large capacity storage device installs usually in same installation cabinet, and dispose basic louvre to the cooling cabinet, cool and hot convection through the air carries out the natural heat dissipation, however this kind of mode radiating effect is poor, if ambient temperature is too high, then the inside and outside air convection that leads to installing the cabinet is not obvious, thereby lead to the radiating effect further to reduce, thereby influence large-scale storage device's normal operating, and because current installation cabinet design is fixed louvre, thereby lead to the dust to get into the inside of the cabinet body very easily, make the dust cover on the surface of inside electric power component, not only influence the heat dissipation and the normal operating of equipment, also the ageing of equipment with higher speed, reduce the life of equipment.
In order to solve the above problems, the inventor provides a heat dissipation device for a memory installation cabinet based on a bimetallic strip principle, which has the advantages of good heat dissipation effect, ensuring the normal operation of equipment, effectively preventing dust from entering the equipment, and ensuring the service life of the equipment.
Disclosure of Invention
In order to achieve the purpose, the invention provides the following technical scheme: a heat dissipation device of a memory mounting cabinet based on a bimetallic strip principle comprises a cabinet body, a temperature sensing rod, an adjusting gear, a control block, a connecting contact block, a negative pressure fan, a flow guide pipe, an air outlet, an air inlet hole, a sealing block, a support rod, a connecting gear, a control rod, an electromagnet, a reset spring, a heat dissipation toothed bar, a heat dissipation gear, a sealing plate and an alarm.
The positions and the connection relations of the structures are as follows:
the temperature sensing device is characterized in that a temperature sensing rod is fixedly connected inside the cabinet body, an adjusting gear is fixedly connected to the top of the temperature sensing rod, a control block is connected to the outer portion of the adjusting gear in a meshed manner, a connecting contact block is movably connected to the outer portion of the control block, a negative pressure fan is fixedly connected inside the cabinet body, a flow guide pipe is movably connected to the outer portion of the negative pressure fan, an air outlet is formed in the outer portion of the flow guide pipe, an air inlet hole is movably connected to the top of the negative pressure fan, a sealing block is movably connected to the inner portion of the air inlet hole, a supporting rod is fixedly connected to the outer portion of the sealing block, a connecting gear is connected to the outer portion of the supporting rod in a meshed manner, a control rod is connected to the outer portion of the control rod in, the outside meshing of heat dissipation ratch is connected with the heat dissipation gear, the outside fixedly connected with closing plate of heat dissipation gear, the top fixedly connected with alarm of the cabinet body.
Preferably, a glass shell is arranged outside the temperature sensing rod, the temperature sensing rod consists of a bottom bimetallic spiral sheet and a top straight rod, and the straight rod is fixedly connected with the adjusting gear.
Preferably, the control block is connected to the inside of the cabinet body in a sliding mode, and a metal strip is arranged at the top of the control block.
Preferably, connect the feeler block and be provided with two sets ofly, two sets of equal fixed connection of connection feeler block is in the inside of the cabinet body, and two sets of metal strip swing joint that the feeler block all set up with the control block top is connected to two sets of connections, and feeler block and negative-pressure air fan, electro-magnet electric connection are connected in the left side, and feeler block and alarm electric connection are connected in the left side.
Preferably, the draft tube is in a zigzag shape and is fixedly connected in the cabinet body, a sealed air collecting cavity is arranged between the draft tube and the negative pressure fan, and the refrigerating sheet is arranged in the air collecting cavity.
Preferably, the electro-magnet is provided with threely, and three electro-magnet all is located the slip intracavity of the internal portion of cabinet, upper portion electro-magnet and control lever fixed connection, and middle part electro-magnet fixed connection is in the slip intracavity of the cabinet body, lower part electro-magnet and heat dissipation ratch fixed connection, and the homopolar meets between every two adjacent electro-magnets.
Preferably, the number of the reset springs is two, one of the reset springs is fixedly connected between the upper electromagnet and the cabinet body, and the other reset spring is fixedly connected between the heat dissipation rack bar and the cabinet body.
Preferably, the heat dissipation gear and the sealing plate are movably connected inside the cabinet body, and the sealing plate is movably connected inside the air outlet formed in the side face of the cabinet body.
Advantageous effects
Compared with the prior art, the invention provides a heat dissipation device of a memory mounting cabinet based on a bimetallic strip principle, which has the following beneficial effects:
1. this memory installation cabinet heat abstractor based on bimetallic strip principle, through the temperature sensing pole, adjusting gear, the control block, connect the touch multitouch, negative-pressure air fan, the honeycomb duct, the cooperation of air exit and fresh air inlet is used, thereby reach the radiating effect of automatic control, not only effective energy saving, can also fully guarantee radiating effect, the honeycomb duct makes the internal portion of cabinet evenly let in wind-force, guarantee the homogeneity that the internal portion air of cabinet flows, thereby guarantee abundant radiating effect, avoid the heat dissipation inequality, effectively guarantee the normal operating of the internal portion equipment of cabinet.
2. This memory installation cabinet heat abstractor based on bimetallic strip principle uses through the cooperation of seal block, bracing piece, connecting gear, control lever, electro-magnet, reset spring, heat dissipation ratch, heat dissipation gear and closing plate to reach the effect that prevents that the dust from getting into the internal portion of cabinet when equipment stops operating, effectively avoid the dust to cover on the internal portion electronic component of cabinet, thereby guarantee electronic component's normal operating, effectively guarantee the life of equipment.
Drawings
FIG. 1 is a schematic view of the overall connection of the structure of the present invention;
FIG. 2 is an enlarged view of the connection of the temperature sensing rod, the adjusting gear, the control block and the connecting contact block in part A of the structure of FIG. 1;
FIG. 3 is an enlarged view of the connection of the support rod, the connecting gear, the control rod, the electromagnet and the return spring in section B of the structure of FIG. 1;
FIG. 4 is a schematic view of the structure of the present invention showing the opened state of the sealing plate.
In the figure: 1. a cabinet body; 2. a temperature sensing lever; 3. an adjusting gear; 4. a control block; 5. connecting the contact blocks; 6. a negative pressure fan; 7. a flow guide pipe; 8. an air outlet; 9. an air inlet hole; 10. a sealing block; 11. a support bar; 12. a connecting gear; 13. a control lever; 14. an electromagnet; 15. a return spring; 16. a heat dissipation rack bar; 17. a heat dissipation gear; 18. a sealing plate; 19. an alarm.
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. 1-4, a heat dissipation device for a memory mounting cabinet based on the principle of bimetallic strips includes a cabinet body 1, a temperature sensing rod 2, an adjusting gear 3, a control block 4, a connecting contact block 5, a negative pressure fan 6, a flow guide pipe 7, an air outlet 8, an air inlet 9, a sealing block 10, a support rod 11, a connecting gear 12, a control rod 13, an electromagnet 14, a return spring 15, a heat dissipation toothed bar 16, a heat dissipation gear 17, a sealing plate 18, and an alarm 19.
The positions and the connection relations of the structures are as follows:
a temperature sensing rod 2 is fixedly connected inside the cabinet body 1, an adjusting gear 3 is fixedly connected on the top of the temperature sensing rod 2, a control block 4 is connected on the outer side of the adjusting gear 3 in a meshing manner, a connecting contact block 5 is movably connected on the outer side of the control block 4, a negative pressure fan 6 is fixedly connected inside the cabinet body 1, a draft tube 7 is movably connected on the outer side of the negative pressure fan 6, an air outlet 8 is arranged on the outer side of the draft tube 7, an air inlet hole 9 is movably connected on the top of the negative pressure fan 6, a sealing block 10 is movably connected inside the air inlet hole 9, a support rod 11 is fixedly connected on the outer side of the sealing block 10, a connecting gear 12 is connected on the outer side of the support rod 11 in a meshing manner, a control rod 13 is connected on the outer side of the connecting gear 12, an electromagnet 14 is fixedly, the outside of the heat dissipation rack bar 16 is engaged with a heat dissipation gear 17, the outside of the heat dissipation gear 17 is fixedly connected with a sealing plate 18, and the top of the cabinet body 1 is fixedly connected with an alarm 19.
Wherein:
a, a glass shell is arranged outside the temperature sensing rod 2, the temperature sensing rod 2 is composed of a bottom bimetallic spiral sheet and a top straight rod, and the straight rod is fixedly connected with the adjusting gear 3.
b, the control block 4 is connected in the cabinet body 1 in a sliding mode, and a metal strip is arranged at the top of the control block 4.
And c, the connecting contact blocks 5 are arranged in two groups, the two groups of connecting contact blocks 5 are fixedly connected in the cabinet body 1, the two groups of connecting contact blocks 5 are movably connected with the metal strip arranged at the top of the control block 4, the left side of the connecting contact blocks 5 is electrically connected with the negative pressure fan 6 and the electromagnet 14, and the left side of the connecting contact blocks 5 is electrically connected with the alarm 19.
d, the honeycomb duct 7 is connected in the cabinet body 1 in a zigzag shape, a sealed air collection cavity is arranged between the honeycomb duct 7 and the negative pressure fan 6, and a refrigerating sheet is arranged in the air collection cavity.
e, three electromagnets 14 are arranged, the three electromagnets 14 are all located in the sliding cavity inside the cabinet body 1, the upper electromagnet 14 is fixedly connected with the control rod 13, the middle electromagnet 14 is fixedly connected in the sliding cavity of the cabinet body 1, the lower electromagnet 14 is fixedly connected with the heat dissipation toothed bar 16, and every two adjacent electromagnets 14 are connected in a same polarity.
f, two return springs 15 are arranged, wherein one return spring 15 is fixedly connected between the upper electromagnet 14 and the cabinet body 1, and the other return spring 15 is fixedly connected between the heat dissipation rack bar 16 and the cabinet body 1.
g, the heat dissipation gear 17 and the sealing plate 18 are movably connected inside the cabinet body 1, and the sealing plate 18 is movably connected inside the air outlet formed in the side face of the cabinet body 1.
The working process and the principle are that in the working process, when the inside of the cabinet body 1 does not run or the temperature is low, the cabinet body 1 is in a sealed state, so that dust is prevented from entering the inside of the cabinet body 1, when the temperature in the cabinet body 1 rises, because the glass shell is arranged outside the temperature sensing rod 2, the temperature sensing rod 2 consists of a bottom bimetallic spiral sheet and a top straight rod, the straight rod is fixedly connected with the adjusting gear 3, the adjusting gear 3 is meshed with the control block 4, the control block 4 is slidably connected in the cabinet body 1, a metal strip is arranged at the top of the control block 4, two groups of connecting contact blocks 5 are arranged, the two groups of connecting contact blocks 5 are fixedly connected in the cabinet body 1, the two groups of connecting contact blocks 5 are movably connected with the metal strip arranged at the top of the control block 4, the left side connecting contact block 5 is electrically connected with the negative pressure fan 6, then according to the bimetallic strip principle, the bimetallic strip is heated to spirally rotate at the bottom of the temperature sensing rod 2, so that the bottom straight rod drives the adjusting gear 3 to rotate, the adjusting gear 3 drives the control block 4 to rotate, and the metal strip at the top of the control block 4 enables the two connecting contact blocks 5 at the left side inside the cabinet body 1 to be connected, so that the electromagnet 14 and the negative pressure fan 6 are electrified.
Because three electromagnets 14 are arranged, the three electromagnets 14 are all positioned in the sliding cavity inside the cabinet body 1, the upper electromagnet 14 is fixedly connected with the control rod 13, the middle electromagnet 14 is fixedly connected in the sliding cavity of the cabinet body 1, the lower electromagnet 14 is fixedly connected with the heat dissipation toothed bar 16, every two adjacent electromagnets 14 are connected with each other in the same polarity, the control rod 13 is meshed with the connecting gear 12, the connecting gear 12 is meshed with the support rod 11, the support rod 11 is fixedly connected with the sealing block 10, the sealing block 10 is movably connected with the air inlet hole 9, so that the middle electromagnet 14 and the upper electromagnet 14 repel each other and push the upper electromagnet 14 to move upwards, the upper electromagnet 14 drives the control rod 13 to move upwards, the control rod 13 drives the connecting gear 12 to rotate, the connecting gear 12 drives the support rod 11 to move downwards, and the support rod 11 drives the sealing block 10 to move downwards, therefore, the sealing block 10 is separated from the effect of sealing the air inlet hole 9, and because the lower electromagnet 14 is fixedly connected with the heat dissipation toothed bar 16, the heat dissipation toothed bar 16 is meshed with the heat dissipation gear 17, and the heat dissipation gear 17 is fixedly connected with the sealing plate 18, similarly, the middle electromagnet 14 pushes the lower electromagnet 14 to move downwards, the lower electromagnet 14 drives the heat dissipation toothed bar 16 to move downwards, the heat dissipation toothed bar 16 drives the heat dissipation gear 17 to rotate, and the heat dissipation gear 17 drives the sealing plate 18 to rotate, so that the cabinet body 1 is communicated with the outside.
Because the contact 5 and the negative-pressure air fan 6 electric connection are connected on the left side, then when the contact 5 intercommunication is connected on the left side, negative-pressure air fan 6 starts, thereby inhale the air through fresh air inlet 9, and because honeycomb duct 7 is zigzag shape and links firmly in the inside of the cabinet body 1, and be provided with sealed air collecting cavity between honeycomb duct 7 and the negative-pressure air fan 6, the inside in air collecting cavity is provided with the refrigeration piece, the air exit 8 has been seted up to honeycomb duct 7's outside, so inhaled air gets into air collecting cavity, and receive cooling treatment at air collecting cavity, and blow in each inside position of the cabinet body 1 through honeycomb duct 7 and air exit 8 simultaneously, thereby effectively guarantee the radiating effect of the inside of the cabinet body 1, avoid the heat dissipation inequality, thereby effectively guarantee the normal operating of.
And because the right connecting contact block 5 is electrically connected with the alarm 19, when the temperature inside the cabinet body 1 exceeds a set value, the temperature sensing rod 2 drives the control block 4 through the adjusting gear 3 to enable the right connecting contact block 5 to be communicated, so that the alarm 19 gives an alarm to inform workers of safety treatment, and when a fire breaks out, the control block 4 continues to move rightwards, so that the left connecting contact block 5 is disconnected, the electromagnet 14 loses magnetism, because two reset springs 15 are arranged, one reset spring 15 is fixedly connected between the upper electromagnet 14 and the cabinet body 1, and the other reset spring 15 is fixedly connected between the heat dissipation toothed bar 16 and the cabinet body 1, so that the upper electromagnet 14 and the heat dissipation toothed bar 16 perform reverse reset sliding under the action of the reset springs 15, and similarly, the sealing block 10 and the sealing plate 18 perform reverse movement, so that the inside of the cabinet body 1 is in a sealing state, thereby effectively preventing oxygen from entering, reducing the burning intensity of the fire, effectively preventing the fire from spreading and reducing the damage range of the fire.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a memory installation cabinet heat abstractor based on bimetallic strip principle, includes the cabinet body (1), its characterized in that: the temperature sensing device is characterized in that a temperature sensing rod (2) is fixedly connected to the inside of the cabinet body (1), an adjusting gear (3) is fixedly connected to the top of the temperature sensing rod (2), a control block (4) is connected to the outside of the adjusting gear (3) in a meshed manner, a connecting contact block (5) is movably connected to the outside of the control block (4), a negative pressure fan (6) is fixedly connected to the inside of the cabinet body (1), a guide pipe (7) is movably connected to the outside of the negative pressure fan (6), an air outlet (8) is formed in the outside of the guide pipe (7), an air inlet hole (9) is movably connected to the top of the negative pressure fan (6), a sealing block (10) is movably connected to the inside of the air inlet hole (9), a supporting rod (11) is fixedly connected to the outside of the sealing block (10), a connecting gear (12) is connected to the outside of the supporting, the external fixedly connected with electro-magnet (14) of control lever (13), the external fixedly connected with reset spring (15) of electro-magnet (14), the external fixedly connected with heat dissipation ratch (16) of reset spring (15), the outside meshing of heat dissipation ratch (16) is connected with heat dissipation gear (17), the external fixedly connected with closing plate (18) of heat dissipation gear (17), the top fixedly connected with alarm (19) of the cabinet body (1).
2. The memory mounting cabinet heat sink based on the bimetallic strip principle as recited in claim 1, wherein: the temperature sensing rod (2) is characterized in that a glass shell is arranged outside the temperature sensing rod (2), the temperature sensing rod (2) is composed of a bottom bimetallic spiral sheet and a top straight rod, and the straight rod is fixedly connected with the adjusting gear (3).
3. The memory mounting cabinet heat sink based on the bimetallic strip principle as recited in claim 1, wherein: the control block (4) is connected inside the cabinet body (1) in a sliding mode, and a metal strip is arranged at the top of the control block (4).
4. The memory mounting cabinet heat sink based on the bimetallic strip principle as recited in claim 1, wherein: connect touch multitouch (5) and be provided with two sets ofly, two sets of equal fixed connection of connection touch multitouch (5) is in the inside of the cabinet body (1), two sets of metal strip swing joint that connects touch multitouch (5) and control block (4) top and set up, left side connection touch multitouch (5) and negative-pressure air fan (6), electro-magnet (14) electric connection, left side connection touch multitouch (5) and alarm (19) electric connection.
5. The memory mounting cabinet heat sink based on the bimetallic strip principle as recited in claim 1, wherein: the draft tube (7) is in a zigzag shape and is fixedly connected inside the cabinet body (1), and a sealed air collecting cavity is arranged between the draft tube (7) and the negative pressure fan (6).
6. The memory mounting cabinet heat sink based on the bimetallic strip principle as recited in claim 1, wherein: the three electromagnets (14) are arranged, the three electromagnets (14) are located in a sliding cavity inside the cabinet body (1), the upper electromagnets (14) are fixedly connected with the control rod (13), the middle electromagnets (14) are fixedly connected in the sliding cavity of the cabinet body (1), the lower electromagnets (14) are fixedly connected with the heat dissipation toothed bar (16), and every two adjacent electromagnets (14) are connected in a same-polarity mode.
7. The memory mounting cabinet heat sink based on the bimetallic strip principle as recited in claim 1, wherein: the two reset springs (15) are arranged, one reset spring (15) is fixedly connected between the upper electromagnet (14) and the cabinet body (1), and the other reset spring (15) is fixedly connected between the heat dissipation rack bar (16) and the cabinet body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010505093.9A CN111587050A (en) | 2020-06-05 | 2020-06-05 | Memory installation cabinet heat abstractor based on bimetallic strip principle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010505093.9A CN111587050A (en) | 2020-06-05 | 2020-06-05 | Memory installation cabinet heat abstractor based on bimetallic strip principle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111587050A true CN111587050A (en) | 2020-08-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010505093.9A Withdrawn CN111587050A (en) | 2020-06-05 | 2020-06-05 | Memory installation cabinet heat abstractor based on bimetallic strip principle |
Country Status (1)
| Country | Link |
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| CN (1) | CN111587050A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112270804A (en) * | 2020-10-29 | 2021-01-26 | 刘亮亮 | Point type fire early warning device utilizing bimetallic strip principle |
| CN112384014A (en) * | 2020-10-23 | 2021-02-19 | 广东求精电气有限公司 | Electrical cabinet with drying function |
| CN112437576A (en) * | 2020-11-24 | 2021-03-02 | 张昌林 | Inverter heat dissipation device for photovoltaic power generation |
| CN112503493A (en) * | 2020-12-10 | 2021-03-16 | 海宁康铭照明电器有限公司 | Intelligent heat abstractor is assisted to new forms of energy street lamp |
| CN112802504A (en) * | 2021-03-22 | 2021-05-14 | 董洪旭 | Information security storage system based on big data and operation method thereof |
| CN113225955A (en) * | 2021-05-10 | 2021-08-06 | 黄翔峰 | Internet security terminal is with having protection device who adjusts and prevent overheated function |
-
2020
- 2020-06-05 CN CN202010505093.9A patent/CN111587050A/en not_active Withdrawn
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112384014A (en) * | 2020-10-23 | 2021-02-19 | 广东求精电气有限公司 | Electrical cabinet with drying function |
| CN112384014B (en) * | 2020-10-23 | 2022-04-01 | 广东求精电气有限公司 | Electrical cabinet with drying function |
| CN112270804A (en) * | 2020-10-29 | 2021-01-26 | 刘亮亮 | Point type fire early warning device utilizing bimetallic strip principle |
| CN112437576A (en) * | 2020-11-24 | 2021-03-02 | 张昌林 | Inverter heat dissipation device for photovoltaic power generation |
| CN112503493A (en) * | 2020-12-10 | 2021-03-16 | 海宁康铭照明电器有限公司 | Intelligent heat abstractor is assisted to new forms of energy street lamp |
| CN112802504A (en) * | 2021-03-22 | 2021-05-14 | 董洪旭 | Information security storage system based on big data and operation method thereof |
| CN113225955A (en) * | 2021-05-10 | 2021-08-06 | 黄翔峰 | Internet security terminal is with having protection device who adjusts and prevent overheated function |
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Application publication date: 20200825 |
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| WW01 | Invention patent application withdrawn after publication |