CN115243504A - Remote instruction transmitting device for debugging laboratory equipment - Google Patents
Remote instruction transmitting device for debugging laboratory equipment Download PDFInfo
- Publication number
- CN115243504A CN115243504A CN202210559664.6A CN202210559664A CN115243504A CN 115243504 A CN115243504 A CN 115243504A CN 202210559664 A CN202210559664 A CN 202210559664A CN 115243504 A CN115243504 A CN 115243504A
- Authority
- CN
- China
- Prior art keywords
- medial surface
- water
- water tank
- heat
- plate
- 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.)
- Pending
Links
- 230000017525 heat dissipation Effects 0.000 claims abstract description 18
- 238000009434 installation Methods 0.000 claims abstract description 14
- 230000007246 mechanism Effects 0.000 claims abstract description 14
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 68
- 238000007789 sealing Methods 0.000 claims description 34
- 239000007789 gas Substances 0.000 claims description 17
- 230000011664 signaling Effects 0.000 claims description 11
- 239000007921 spray Substances 0.000 claims description 9
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 4
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 3
- 229910052802 copper Inorganic materials 0.000 claims description 3
- 239000010949 copper Substances 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 3
- 229910052751 metal Inorganic materials 0.000 claims description 3
- 229910001873 dinitrogen Inorganic materials 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 10
- 230000008569 process Effects 0.000 abstract description 9
- 230000000694 effects Effects 0.000 abstract description 5
- 239000000498 cooling water Substances 0.000 description 8
- 238000001816 cooling Methods 0.000 description 5
- 238000004891 communication Methods 0.000 description 2
- 230000000295 complement effect Effects 0.000 description 2
- 238000001704 evaporation Methods 0.000 description 2
- 230000008020 evaporation Effects 0.000 description 2
- 239000000779 smoke Substances 0.000 description 2
- 230000008093 supporting effect Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000003595 mist Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
-
- 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
- H05K7/2039—Modifications to facilitate cooling, ventilating, or heating characterised by the heat transfer by conduction from the heat generating element to a dissipating body
-
- 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
- H05K7/2029—Modifications to facilitate cooling, ventilating, or heating using a liquid coolant with phase change in electronic enclosures
- H05K7/20345—Sprayers; Atomizers
-
- 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
- H05K7/2039—Modifications to facilitate cooling, ventilating, or heating characterised by the heat transfer by conduction from the heat generating element to a dissipating body
- H05K7/20409—Outer radiating structures on heat dissipating housings, e.g. fins integrated with the housing
- H05K7/20418—Outer radiating structures on heat dissipating housings, e.g. fins integrated with the housing the radiating structures being additional and fastened onto the housing
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
Abstract
The invention discloses a remote instruction transmitting device for laboratory equipment installation and debugging, which comprises a body and a heat dissipation port formed in the outer surface of the body, wherein the inner side surface of the body is provided with a heat dissipation mechanism, the heat dissipation mechanism comprises a fixed shell, heat conducting fins, expansion gas, a connecting plate, a heat conducting plate and fins, the inner side surface of the body is provided with a fixed shell, and the inner side surface of the fixed shell is provided with the heat conducting fins; the temperature inside the device is conducted through the heat conducting fins, so that expansion gas is subjected to thermal expansion, the connecting plate is extruded, the fins are driven to move to extend to the outside of the case, certain auxiliary heat dissipation effect can be achieved on the case, the heat dissipation speed of the case is accelerated, the situation that the normal work of the case is blocked due to the fact that the inside of the case is in a high-temperature state for a long time is avoided, the failure rate in the working process of the case is greatly reduced, and the continuous use of the case is facilitated.
Description
Technical Field
The invention relates to the technical field of remote control equipment, in particular to a remote instruction transmitting device for installation and debugging of laboratory equipment.
Background
Laboratory facilities is installing the back, in order to guarantee that equipment can normal operating, generally all need look for professional personnel and debug, because some special reasons, the debugging personnel probably can't the field operation, just at this time can carry out remote control through remote instruction signalling device and debug. The existing remote instruction transmitting equipment mainly comprises a computer display screen and a case, and signal transmission control can be remotely carried out by using control software through the computer display screen, so that debugging of laboratory equipment is realized. However, in the debugging process of the equipment, because the debugging time is long, the case needs to work for a long time, long-time work can make the inside of the case produce a large amount of heat, even the outside of the case is provided with the thermovent, but its radiating rate is slow, therefore its inside can be in high temperature state and temperature for a long time and still can continue to rise, thereby not only can make the inside electronic components's of case life shorten greatly, the fault rate in the use of the case has still been increased simultaneously, thereby can't guarantee going on of the continuation of the debugging work of the equipment.
Disclosure of Invention
In order to solve the problem that the internal temperature of the case is too high due to untimely heat dissipation in the long-time use process and achieve the purpose of performing auxiliary heat dissipation in the case in real time due to untimely heat dissipation, the invention is realized by the following technical scheme: the utility model provides a remote instruction signalling device based on laboratory equipment installation debugging is used, includes the body and sets up the thermovent at the body surface, the medial surface of body is provided with radiating mechanism, radiating mechanism includes set casing, conducting strip, inflation gas, connecting plate, heat-conducting plate, fin, the medial surface of body is provided with the set casing, the medial surface of set casing is provided with the conducting strip, it has inflation gas to fill between the set casing, the medial surface sliding connection of set casing has the connecting plate, the outside of connecting plate is provided with the heat-conducting plate, the outside of heat-conducting plate is provided with the fin, can accelerate the radiating rate of quick-witted case.
Furthermore, the quantity of conducting strip is two and the upper and lower both ends of symmetric distribution at the set casing, the quantity of connecting plate is two and equal symmetric distribution both ends about the set casing, between two inside connecting plates of inflation gas set casing, inflation gas is nitrogen gas for inflation gas is better in the security of use.
Furthermore, the fin is made by metal copper material for the fin has fine heat conductivity, the quantity, position, the specification of fin all with thermovent phase-match.
Further, the medial surface of body is provided with complementary unit, complementary unit includes water tank, stretch cord, closing plate, first spring, grid tray, stay cord, guide bar, sealing plug, leading pipe, transfer chamber, sealed piece, second spring, guiding gutter, shower nozzle, the medial surface of body is provided with the water tank, the medial surface of water tank is provided with the stretch cord, the bottom of stretch cord is provided with the closing plate, the bottom of closing plate is provided with first spring, the bottom of first spring is provided with the grid tray, the bottom of grid tray is provided with the stay cord, the medial surface of water tank is provided with the guide bar, the medial surface of water tank sets up the sealing plug, the outside of water tank is provided with the leading pipe, the transfer chamber has been seted up to the medial surface of body, the transfer chamber, the medial surface sliding connection in transfer chamber has the sealed piece the bottom of sealed piece is provided with the second spring, the guiding gutter has been seted up to the medial surface of body, the outside of body is provided with the shower nozzle.
Further, the closing plate and the grid tray all with the medial surface sliding connection of water tank, stay cord and heat-conducting plate fixed connection, the medial surface sliding connection of stay cord and sealing plug for the heat-conducting plate can be dragged the stay cord and drive the grid tray and remove when removing, the surface sliding connection of stay cord and guide bar.
Furthermore, the upper end and the lower end of the water conduit are respectively communicated with the water tank and the transfer cavity, and the left end and the right end of the water chute are respectively communicated with the transfer cavity and the spray head.
Furthermore, the position and the specification of the sealing block are matched with the water diversion pipe and the water guide groove, and the second spring is fixedly connected with the inner side surface of the body, so that when the sealing plate does not apply pressure to cooling water in the water tank, the sealing plug can block the communication between the water diversion pipe and the water guide groove under the supporting action of the second spring, and the situation that water in the water tank flows out during non-auxiliary cooling can be avoided.
The invention provides a remote instruction transmitting device for debugging based on laboratory equipment installation. The method has the following beneficial effects:
1. this remote instruction signalling device based on laboratory paraphernalia is debug, conduct the inside temperature of device through the conducting strip, make expanding gas receive the thermal energy and extrude the connecting plate and drive the fin and remove the outside that extends quick-witted case, thereby can play certain supplementary radiating action to quick-witted case, make the radiating rate of quick-witted case accelerate, it leads to its normal work obstructed circumstances to take place to have avoided quick-witted incasement portion to be in the high temperature state for a long time, greatly reduced the fault rate in the quick-witted case working process, be favorable to the continuous use of quick-witted case.
2. This remote instruction signalling device based on laboratory equipment installation debugging is used, remove through the heat-conducting plate and drag the stay cord, make the closing plate remove and extrude the cooling water, make the cooling water pass through the leading water pipe and get into the guiding gutter, finally spray on the surface of fin with the state of water smoke in shower nozzle department, can take away a large amount of heats on fin surface fast through the evaporation of water smoke, carry out rapid cooling to the fin, thereby can carry out rapid cooling to quick-witted case, make the cooling effect of quick-witted case better.
Drawings
FIG. 1 is a schematic view of the present invention in partial cross section;
FIG. 2 is an enlarged view of the structure at A in FIG. 1 according to the present invention;
FIG. 3 is an enlarged view of the structure at B in FIG. 1 according to the present invention;
FIG. 4 is a schematic view of a connection structure of a portion of the structure shown in FIG. 1 according to the present invention;
FIG. 5 is an enlarged view of the structure of FIG. 4 at C according to the present invention;
FIG. 6 is an enlarged view of the structure shown in FIG. 4.
In the figure: 1. a body; 2. a heat dissipation port; 3. a heat dissipation mechanism; 31. a stationary housing; 32. a heat conductive sheet; 33. an expanding gas; 34. a connecting plate; 35. a heat conducting plate; 36. a fin; 4. an auxiliary mechanism; 41. a water tank; 42. an elastic cord; 43. sealing plates; 44. a first spring; 45. a grid plate; 46. pulling a rope; 47. a guide bar; 48. a sealing plug; 49. a water conduit; 410. a transfer chamber; 411. a sealing block; 412. a second spring; 413. a water chute; 414. and (4) a spray head.
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 obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.
The remote instruction transmitting device for debugging based on the installation of the laboratory equipment comprises the following embodiments:
referring to fig. 1-6, a remote instruction transmitting device for installation and debugging based on laboratory equipment includes a body 1 and a heat dissipating port 2 formed on an outer surface of the body 1, a heat dissipating mechanism 3 is disposed on an inner side surface of the body 1, the heat dissipating mechanism 3 includes a fixing shell 31, heat conducting fins 32, an expanding gas 33, a connecting plate 34, a heat conducting plate 35, and fins 36, the fixing shell 31 is disposed on the inner side surface of the body 1, the heat conducting fins 32 are disposed on the inner side surface of the fixing shell 31, the expanding gas 33 is filled between the fixing shells 31, the connecting plate 34 is slidably connected to the inner side surface of the fixing shell 31, the number of the heat conducting fins 32 is two and is symmetrically distributed at upper and lower ends of the fixing shell 31, the number of the connecting plates 34 is two and is symmetrically distributed at left and right ends of the fixing shell 31, the expanding gas 33 is located between the two connecting plates 34 inside the fixing shell 31, and the expanding gas 33 is nitrogen, so that the expanding gas 33 has better safety in use.
The heat-conducting plate 35 is arranged outside the connecting plate 34, the fins 36 are arranged outside the heat-conducting plate 35, the heat-radiating speed of the case can be accelerated, the fins 36 are made of metal copper materials, the fins 36 have good heat conductivity, and the number, the positions and the specifications of the fins 36 are matched with the heat-radiating ports 2.
The inner side surface of the body 1 is provided with an auxiliary mechanism 4, the auxiliary mechanism 4 comprises a water tank 41, an elastic rope 42, a sealing plate 43, a first spring 44, a grid plate 45, a pull rope 46, a guide rod 47, a sealing plug 48, a water conduit 49, a transfer cavity 410, a sealing block 411, a second spring 412, a water guide groove 413 and a nozzle 414, the inner side surface of the body 1 is provided with the water tank 41, the inner side surface of the water tank 41 is provided with the elastic rope 42, the bottom of the elastic rope 42 is provided with the sealing plate 43, the bottom of the sealing plate 43 is provided with the first spring 44, the bottom of the first spring 44 is provided with the grid plate 45, the bottom of the grid plate 45 is provided with the pull rope 46, the inner side surface of the water tank 41 is provided with the guide rod 47, the sealing plate 43 and the grid plate 45 are both in sliding connection with the inner side surface of the water tank 41, the pull rope 46 is fixedly connected with the heat conducting plate 35, the pull rope 46 is in sliding connection with the inner side surface of the sealing plug 48, when the heat conducting plate 35 moves, the heat conducting plate 46 can pull the grid plate 46 and drive the grid plate 45 to move, and the outer surface of the guide rod 47 is in sliding connection.
The inner side of the water tank 41 is provided with a sealing plug 48, the outer part of the water tank 41 is provided with a water conduit 49, the inner side of the body 1 is provided with a transfer cavity 410, the transfer cavity 410 is provided with a transfer cavity 410, the inner side of the transfer cavity 410 is slidably connected with a sealing block 411, the bottom of the sealing block 411 is provided with a second spring 412, the inner side of the body 1 is provided with a water chute 413, the position and the specification of the sealing block 411 are matched with the water conduit 49 and the water chute 413, the second spring 412 is fixedly connected with the inner side of the body 1, so that when the sealing plate 43 does not pressurize cooling water in the water tank 41, under the supporting action of the second spring 412, the sealing plug 48 can block the communication between the water conduit 49 and the water chute 413, thereby avoiding the occurrence of the condition that water inside the water tank 41 flows out during non-assisted cooling, the outer part of the body 1 is provided with a spray nozzle 414, the upper end and the lower end of the water conduit 49 are respectively communicated with the water tank 41 and the transfer cavity 410, and the left end and right end of the water chute 413 are respectively communicated with the transfer cavity 410 and the spray nozzle 414.
In the using process, when the temperature in the case rises, under the heat conduction effect of the heat conduction fins 32, the expansion gas 33 expands when heated and pushes the connection plate 34, so that the connection plate 34 moves and drives the heat conduction plate 35 to move, the heat conduction plate 35 moves and drives the fins 36 to move, the fins 36 can penetrate through the heat dissipation port 2 and extend to the outside of the case in the moving process, the heat in the case is absorbed and conducted through the heat conduction plate 35 and the fins 36, and the fins 36 outside the case can be better contacted with the external environment and dissipate heat, so that the heat dissipation speed of the case can be increased;
the heat conducting plate 35 can pull the pull rope 46 in the moving process, under the guiding effect of the guide rod 47, the pull rope 46 can drive the grid plate 45 to move downwards when pulled, the grid plate 45 moves downwards to drive the first spring 44 to move downwards, the first spring 44 can drive the sealing plate 43 to move downwards in the downward moving process, the sealing plate 43 can extrude cooling water inside the water tank 41 in the downward moving process, the cooling water enters the water diversion pipe 49 and extrudes the sealing block 411, the sealing block 411 moves downwards and compresses the second spring 412, the sealing block 411 moves downwards to enable the water diversion pipe 49 and the transfer cavity 410 and the water guide groove 413 to be communicated, the cooling water inside the water diversion pipe 49 can enter the water guide groove 413 through the transfer cavity 410, the cooling water enters the spray head 414 through the water guide groove 413 and is sprayed on the surface of the fins 36 in the form of the spray head 414, a large amount of heat on the surface of the fins 36 can be taken away through evaporation of water mist, so that the fins 36 can be quickly cooled, the heat dissipation speed inside the case can be accelerated, the heat dissipation effect of the case is better, and the case is prevented from being easily subjected to the fault.
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 remote instruction signalling device based on laboratory paraphernalia debugging usefulness, includes body (1) and sets up thermovent (2) at body (1) surface, its characterized in that: the utility model discloses a heat dissipation device, including body (1), the medial surface of body (1) is provided with heat dissipation mechanism (3), heat dissipation mechanism (3) are including set casing (31), conducting strip (32), expanding gas (33), connecting plate (34), heat-conducting plate (35), fin (36), the medial surface of body (1) is provided with set casing (31), the medial surface of set casing (31) is provided with conducting strip (32), it has expanding gas (33) to fill between set casing (31), the medial surface sliding connection of set casing (31) has connecting plate (34), the outside of connecting plate (34) is provided with heat-conducting plate (35), the outside of heat-conducting plate (35) is provided with fin (36).
2. The remote instruction signaling device for laboratory equipment installation debugging according to claim 1, wherein: the quantity of conducting strip (32) is two and the upper and lower both ends of symmetric distribution at set casing (31), the quantity of connecting plate (34) is two and equal symmetric distribution both ends about set casing (31), between two inside connecting plates (34) of inflation gas (33) set casing (31), inflation gas (33) are nitrogen gas.
3. The remote instruction signaling device for laboratory equipment installation debugging according to claim 1, wherein: the fins (36) are made of metal copper materials, and the number, the positions and the specifications of the fins (36) are all matched with the heat dissipation openings (2).
4. The remote instruction signaling device for laboratory equipment installation debugging according to claim 1, wherein: the utility model discloses a water transfer mechanism, including body (1), auxiliary mechanism (4) include water tank (41), bungee cord (42), closing plate (43), first spring (44), grid tray (45), stay cord (46), guide bar (47), sealing plug (48), leading water pipe (49), transfer chamber (410), seal block (411), second spring (412), guiding gutter (413), shower nozzle (414), the medial surface of body (1) is provided with water tank (41), the medial surface of water tank (41) is provided with bungee cord (42), the bottom of bungee cord (42) is provided with closing plate (43), the bottom of closing plate (43) is provided with first spring (44), the bottom of first spring (44) is provided with grid tray (45), the bottom of grid tray (45) is provided with stay cord (46), the medial surface of water tank (41) is provided with guide bar (47), the medial surface of water tank (41) sets up sealing plug (48), the outside of water tank (41) is provided with leading water pipe (49), transfer chamber (410) has been seted up to the medial surface of body (1), transfer chamber (410) the medial surface (411) is connected with seal block (411) sealing block (410), sealing block (411) is connected with The inner side surface of the body (1) is provided with a water guide groove (413), and the outer part of the body (1) is provided with a spray head (414).
5. The remote instruction signaling device for laboratory equipment installation debugging according to claim 4, wherein: sealing plate (43) and grid tray (45) all with the medial surface sliding connection of water tank (41), stay cord (46) and heat-conducting plate (35) fixed connection, the medial surface sliding connection of stay cord (46) and sealing plug (48), the surface sliding connection of stay cord (46) and guide bar (47).
6. The remote instruction signaling device for laboratory equipment installation debugging according to claim 4, wherein: the upper end and the lower end of the water conduit (49) are respectively communicated with the water tank (41) and the transfer cavity (410), and the left end and the right end of the water chute (413) are respectively communicated with the transfer cavity (410) and the spray head (414).
7. The remote instruction signaling device for laboratory equipment installation debugging according to claim 4, wherein: the position and the specification of the sealing block (411) are matched with the water conduit (49) and the water chute (413), and the second spring (412) is fixedly connected with the inner side surface of the body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210559664.6A CN115243504A (en) | 2022-05-23 | 2022-05-23 | Remote instruction transmitting device for debugging laboratory equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210559664.6A CN115243504A (en) | 2022-05-23 | 2022-05-23 | Remote instruction transmitting device for debugging laboratory equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115243504A true CN115243504A (en) | 2022-10-25 |
Family
ID=83667919
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210559664.6A Pending CN115243504A (en) | 2022-05-23 | 2022-05-23 | Remote instruction transmitting device for debugging laboratory equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115243504A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116469321A (en) * | 2023-04-25 | 2023-07-21 | 深圳市航显光电科技有限公司 | Planar borderless explosion-proof liquid crystal spliced screen |
-
2022
- 2022-05-23 CN CN202210559664.6A patent/CN115243504A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116469321A (en) * | 2023-04-25 | 2023-07-21 | 深圳市航显光电科技有限公司 | Planar borderless explosion-proof liquid crystal spliced screen |
| CN116469321B (en) * | 2023-04-25 | 2024-02-13 | 深圳市航显光电科技有限公司 | Planar borderless explosion-proof liquid crystal spliced screen |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN115243504A (en) | Remote instruction transmitting device for debugging laboratory equipment | |
| CN114188083B (en) | Special high-voltage cable for large electromechanical equipment | |
| CN215379620U (en) | Communication management machine with efficient heat dissipation function | |
| CN116389935B (en) | High-protection optical switch | |
| CN114944610A (en) | Comprehensive high-low voltage complete power distribution cabinet with environment-friendly and low-energy-consumption functions | |
| CN117200058B (en) | Quick ventilation type gas-insulated switchgear | |
| CN213044005U (en) | Circuit system control device | |
| CN220437593U (en) | Monitoring structure of energy storage equipment | |
| CN210349625U (en) | Cooling device for relay protector | |
| CN219759571U (en) | Chip packaging substrate and chip packaging structure | |
| CN210092659U (en) | Power box with good heat dissipation performance | |
| CN214465283U (en) | Hydraulic equipment circulation heat sink | |
| CN219499488U (en) | Switch with real-time supervision structure | |
| CN213460634U (en) | Electromechanical control cabinet with heat dissipation function | |
| CN217643740U (en) | Air-cooled cast aluminum heater | |
| CN218471240U (en) | Heat dissipation type computer motherboard | |
| CN218731296U (en) | Valve-controlled sealed colloid storage battery suitable for high-altitude area communication | |
| CN219441002U (en) | Explosion-proof device of dust removal purifier equipment | |
| CN218416692U (en) | Wireless AP device capable of achieving good heat dissipation | |
| CN218163342U (en) | Communication management machine with communication monitoring function | |
| CN219304198U (en) | Protection architecture of switch board | |
| CN220815839U (en) | Water jacket with auxiliary cooling device | |
| CN218498656U (en) | Electric automatic control temperature monitoring equipment | |
| CN220822390U (en) | Metal armoured movable switch | |
| CN213823515U (en) | Second-stage condenser of debenzolization tower |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20221025 |