CN111245360A - Socket protection structure for solar power supply shunt switching mechanism - Google Patents
Socket protection structure for solar power supply shunt switching mechanism Download PDFInfo
- Publication number
- CN111245360A CN111245360A CN202010062801.6A CN202010062801A CN111245360A CN 111245360 A CN111245360 A CN 111245360A CN 202010062801 A CN202010062801 A CN 202010062801A CN 111245360 A CN111245360 A CN 111245360A
- Authority
- CN
- China
- Prior art keywords
- rubber cover
- inflating
- sleeve plate
- cover
- inflatable
- 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.)
- Granted
Links
- 230000007246 mechanism Effects 0.000 title claims abstract description 25
- 238000007789 sealing Methods 0.000 claims abstract description 25
- 239000002390 adhesive tape Substances 0.000 claims description 24
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 12
- 239000000741 silica gel Substances 0.000 claims description 4
- 229910002027 silica gel Inorganic materials 0.000 claims description 4
- 229910001369 Brass Inorganic materials 0.000 claims description 3
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims description 3
- 239000010951 brass Substances 0.000 claims description 3
- 239000000919 ceramic Substances 0.000 claims description 3
- 239000000428 dust Substances 0.000 abstract description 12
- 239000004576 sand Substances 0.000 abstract description 8
- 230000000694 effects Effects 0.000 abstract description 6
- 230000017525 heat dissipation Effects 0.000 abstract description 6
- 238000002955 isolation Methods 0.000 description 14
- 230000005855 radiation Effects 0.000 description 4
- 239000000853 adhesive Substances 0.000 description 3
- 230000001070 adhesive effect Effects 0.000 description 3
- 238000001816 cooling Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000011505 plaster Substances 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008094 contradictory effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000009795 derivation Methods 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000010453 quartz Substances 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02S—GENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
- H02S40/00—Components or accessories in combination with PV modules, not provided for in groups H02S10/00 - H02S30/00
- H02S40/30—Electrical components
- H02S40/34—Electrical components comprising specially adapted electrical connection means to be structurally associated with the PV module, e.g. junction boxes
- H02S40/345—Electrical components comprising specially adapted electrical connection means to be structurally associated with the PV module, e.g. junction boxes with cooling means associated with the electrical connection means, e.g. cooling means associated with or applied to the junction box
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/46—Bases; Cases
- H01R13/52—Dustproof, splashproof, drip-proof, waterproof, or flameproof cases
- H01R13/5219—Sealing means between coupling parts, e.g. interfacial seal
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
- H01R13/639—Additional means for holding or locking coupling parts together, after engagement, e.g. separate keylock, retainer strap
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
Landscapes
- Photovoltaic Devices (AREA)
Abstract
The invention relates to the technical field of solar power supply, and particularly discloses a jack protection structure for a solar power supply shunt switching mechanism, which comprises a device shell, wherein the back surface of the device shell is provided with a wiring jack, a sealing rubber cover, an inflatable rubber cover and an inflatable sleeve plate, the wiring jack is positioned in the sealing rubber cover, the sealing rubber cover is positioned in the inflatable rubber cover, an inflatable cavity is arranged in the inflatable sleeve plate, and the inner wall of the inflatable sleeve plate is movably connected with an inflatable piston plate; according to the invention, through the inflation sleeve plate and the fastening frame, when the external connector is inserted into the wiring socket, the external connector can push the inflation or the plug plate to move through the fastening frame, and the air pressure in the inflation sleeve plate is squeezed between the inflation rubber cover and the sealing rubber cover, so that the sealing rubber cover is tightly attached to the surface of the external connector, external dust and sand are thoroughly isolated, and meanwhile, a space is reserved for heat dissipation of the surface of the external connector, and the effect of prolonging the service life of the device is achieved.
Description
Technical Field
The invention relates to the technical field of solar power supply, in particular to a jack protection structure for a solar power supply shunt switching mechanism.
Background
Solar energy is an important component in modern clean energy, and most of the modern society absorbs thermal radiation energy in sunlight and converts the thermal radiation energy into electric energy through photovoltaic panels, and after the solar energy is converted into the electric energy, current needs to be shunted and converted through a shunt switching mechanism, so that the current generated by a plurality of different photovoltaic panels is fully utilized.
Because the most settings of current solar photovoltaic board are in spacious and flat ground, it is comparatively suitable to place in gobi desert or desert, therefore the position that solar energy power supply reposition of redundant personnel switching mechanism was located has more dust and sand deposit easily on reposition of redundant personnel switching mechanism and ambient temperature higher, and if set up radiator fan and dispel the heat to the device, then pour into partial sand grain into easily between the kneck on the solar energy power supply reposition of redundant personnel switching mechanism and the external plug after long-time work, when plug connects, the sand grain falls inside the interface easily, scrape the interface easily during subsequent use, quartz granule in the sand grain also can get into the interface simultaneously, cause the short circuit of kneck part position, cause certain influence to the normal work of solar energy power supply reposition of redundant personnel switching mechanism, influence its working life.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides the jack protection structure for the solar power supply shunt switching mechanism, which has the advantages of fully arranging the external sand and dust entering interfaces, prolonging the service life of equipment and solving the problem that the conventional power supply shunt switching mechanism is easy to enter dust during working and influences the service life of the conventional power supply shunt switching mechanism.
The invention discloses a jack protection structure for a solar power supply shunt switching mechanism, which comprises a device shell and is characterized in that: the back of the device shell is provided with a wiring socket, a sealing rubber cover, an inflatable rubber cover and an inflatable sleeve plate, the wiring jack is positioned inside the sealing rubber cover which is positioned inside the inflatable rubber cover, an inflation cavity is arranged inside the inflation sleeve plate, insulating oil is filled between the inflation cavity inside the inflation sleeve plate and the inflation rubber cover and between the inflation rubber cover and the sealing rubber cover, the inner wall of the inflatable sleeve plate is movably connected with an inflatable piston plate, the surface of the inflatable piston plate is fixedly connected with a pressing rod, one end of the pressing rod far away from the inflating piston plate penetrates through the interior of the inflating sleeve plate and extends to the exterior of the inflating sleeve plate and is fixedly connected with a fastening frame, the surface of the fastening frame far away from the pressing rod is fixedly connected with the surfaces of the sealing rubber cover and the inflatable rubber cover far away from the device shell, the inflatable sleeve plate is connected with the inflatable rubber cover through the inflatable pipe, and the inflatable rubber cover is connected with the sealing rubber cover through the space.
The invention relates to a socket protection structure for a solar power supply shunt switching mechanism, wherein a heat dissipation block is fixedly connected to the back surface of a device shell, a battery jar is arranged inside the heat dissipation block, a battery box is movably connected to the inner wall of the battery jar, a battery cover is clamped on the top surface of the battery box, and a dry battery is arranged inside the battery box.
The invention relates to a jack protection structure for a solar power supply shunt switching mechanism, wherein a radiating fan is fixedly connected to the surface of a radiating block, which is far away from a shell of a device, and is electrically connected with a dry battery in a battery box through an electric wire.
The invention relates to a socket protection structure for a solar power supply shunt switching mechanism, wherein an inflatable sleeve plate is made of alumina ceramics, the inflatable sleeve plate is made of brass, a sealing rubber cover and an inflatable rubber cover are both made of heat-conducting silica gel, and the inflatable sleeve plate and the inflatable rubber cover are made of materials, so that heat can be smoothly led out by matching with the inflatable sleeve plate, and a certain heat dissipation function is realized while dust is isolated.
According to the socket protection structure for the solar power supply shunt switching mechanism, the isolation adhesive tape and the shielding adhesive tape are fixedly connected to the surface, far away from the inflatable rubber cover, of the fastening frame, the front surface of the shielding adhesive tape is movably connected with the back surface of the isolation adhesive tape, and the isolation adhesive tape is used for filling a gap between the external joint and the fastening frame when the external joint is inserted into the fastening frame, so that the external joint and the fastening frame are tightly connected, and meanwhile, when the joint is not required to be inserted, external dust can be prevented from entering the wiring socket through the shielding adhesive tape.
According to the jack protection structure for the solar power supply shunt switching mechanism, the surfaces, far away from the inflatable sleeve plate, of the pressing rod and the inflatable piston plate are fixedly connected with the isolation adhesive tape, the isolation adhesive tape is made of silica gel, when an external joint is inserted into the fastening frame, the isolation adhesive tape can be tightly clamped with the fastening frame, and meanwhile, when the joint does not need to be inserted, external dust can be prevented from entering the wiring jack.
Compared with the prior art, the invention has the following beneficial effects:
1. according to the invention, through the inflatable sleeve plate and the fastening frame, when the external connector is inserted into the wiring socket, the external connector can push the inflatable piston plate to move through the fastening frame in the movement process, air pressure and insulating oil in the inflatable sleeve plate are squeezed between the inflatable rubber cover and the sealing rubber cover, so that the sealing rubber cover is tightly attached to the surface of the external connector, heat generated at the external connector and the wiring socket can be rapidly transferred to the inflatable sleeve plate, the heat dissipation effect of the external connector and the wiring socket is ensured while sand is prevented from falling into a gap between the external connector and the wiring socket, and the effect of prolonging the service life of the device is achieved.
2. According to the invention, through the heat radiation fan, when the wiring socket is tightly isolated, external wind flow can be blown onto the inflatable sleeve plate to radiate the wiring socket on the device, and through the isolation adhesive tape, when the external joint is inserted into the fastening frame, the gap between the external joint and the fastening frame can be filled up through the isolation adhesive tape, so that the tight connection between the external joint and the fastening frame is ensured, and meanwhile, when the joint is not required to be inserted, the external dust can be prevented from entering the wiring socket through the shielding adhesive tape.
Drawings
The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. In the drawings:
FIG. 1 is a schematic side sectional view of the present invention;
FIG. 2 is a schematic view of a rear view structure of the present invention;
FIG. 3 is an enlarged view of the structure at A in FIG. 1;
fig. 4 is an enlarged schematic view of a portion B in fig. 1.
In the figure: 1. a device housing; 2. a wiring socket; 3. sealing the rubber cover; 4. an inflatable rubber cover; 5. inflating the lagging; 6. an inflatable piston plate; 7. a pressing lever; 8. fastening the frame; 9. an inflation tube; 10. a heat dissipating block; 11. a battery case; 12. a battery cover; 13. a heat radiation fan; 14. a shielding adhesive tape; 15. a release liner.
Detailed Description
In the following description, for purposes of explanation, numerous implementation details are set forth in order to provide a thorough understanding of the various embodiments of the present invention. It should be understood, however, that these implementation details are not to be interpreted as limiting the invention. That is, in some embodiments of the invention, such implementation details are not necessary. In addition, some conventional structures and components are shown in simplified schematic form in the drawings.
In addition, the descriptions related to the first, the second, etc. in the present invention are only used for description purposes, do not particularly refer to an order or sequence, and do not limit the present invention, but only distinguish components or operations described in the same technical terms, and are not understood to indicate or imply relative importance or implicitly indicate the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.
Referring to fig. 1-4, the socket protection structure for the solar power supply shunt switching mechanism of the invention comprises a device housing 1, a wiring socket 2, a sealing rubber cover 3, an inflation rubber cover 4 and an inflation sheathing board 5 are arranged on the back surface of the device housing 1, the wiring socket 2 is positioned inside the sealing rubber cover 3, the sealing rubber cover 3 is positioned inside the inflation rubber cover 4, an inflation cavity is arranged inside the inflation sheathing board 5, insulating oil is filled between the inflation cavity inside the inflation sheathing board 5 and the inflation rubber cover 4 and between the inflation rubber cover 3, an inflation piston board 6 is movably connected to the inner wall of the inflation sheathing board 5, a pressing rod 7 is fixedly connected to the surface of the inflation piston board 6, one end of the pressing rod 7, which is far away from the inflation piston board 6, penetrates through the interior of the inflation sheathing board 5 and extends to the exterior of the inflation sheathing board 5 and is fixedly connected with a fastening frame 8, the surface of the fastening frame 8, which is far away from the rod 7, is fixedly connected to the surfaces of the sealing rubber cover 3, aerify lagging 5 and aerify the surface of rubber casing 4 and all inlay and have gas tube 9, aerify lagging 5 through gas tube 9 and aerify the space intercommunication between rubber casing 4 and the sealed rubber casing 3, through aerifing lagging 5 and fastening frame 8, make when inserting wiring socket 2 with the joint of outside, external joint can promote through fastening frame 8 and aerify the activity of piston plate 6 in the motion process, will aerify atmospheric pressure and insulating oil in the lagging 5 and extrude to aerifing between rubber casing 4 and the sealed rubber casing 3, thereby make sealed rubber casing 3 closely paste the surface of tightly connecting in the outside, the heat that takes place in guaranteeing external joint and wiring socket 2 department can be transmitted to aerifing lagging 5 rapidly, guarantee its radiating effect when avoiding having the sand grain to drop to gap department between external joint and the wiring socket 2, the effect of extension fixture life has been reached.
Aerify lagging 5 and constitute for an alumina ceramics, aerify lagging 5 and constitute for a brass, sealed rubber casing 3 with aerify rubber casing 4 and be a heat conduction silica gel and constitute, through aerifing lagging 5 and the material of aerifing rubber casing 4 for can cooperate and aerify the smooth and easy derivation heat of lagging 5, have certain heat dissipation function when isolated dust.
Fastening frame 8 is kept away from to aerify the fixed surface of rubber cover 4 and is connected with isolation adhesive tape 15 and shelters from adhesive tape 14, shelter from adhesive tape 14 the front and the back swing joint of isolation adhesive tape 15, through isolation adhesive tape 15, when making connect to insert in fastening frame 8 outside, can fill up the space between outside joint and fastening frame 8 via isolation adhesive tape 15, it is inseparable to guarantee that outside joint is connected with fastening frame 8, when not needing to insert the joint simultaneously, also can block external dust via sheltering from adhesive tape 14 and get into wiring socket 2.
In the use of the invention: the shielding adhesive plaster 14 is lifted, an external plug is inserted into a gap between the isolation adhesive plasters 15, after the isolation adhesive plaster 15 is tightly contacted with the fastening frame 8, the external joint is continuously pushed, the fastening frame 8 drives the inflatable piston plate 6 to move in the inflatable sleeve plate 5 through the pressing rod 7, the insulating oil in the inflatable sleeve plate 5 is squeezed into the position between the sealing rubber cover 3 and the inflatable rubber cover 4, so that the sealing rubber cover 3 can tightly attach the inserted external joint to isolate external dust, heat generated at the contact position of the external plug and the wiring socket 2 can be rapidly transmitted to the inflatable sleeve plate 5 from the insulating oil between the inflatable rubber cover 4 and the sealing rubber cover 3, and at the moment, the cooling fan 13 is started, the cooling fan 13 can take away the heat on the surfaces of the inflatable sleeve plate 5 and the inflatable rubber cover 4, and the wiring socket 2 is cooled while the wiring socket 2 is prevented from entering dust, the service life of the solar power supply shunt switching mechanism is prolonged.
The above description is only an embodiment of the present invention, and is not intended to limit the present invention. Various modifications and alterations to this invention will become apparent to those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.
Claims (5)
1. A socket protection architecture for a solar powered shunt switching mechanism, comprising a device housing (1), characterized in that: the back of the device shell (1) is provided with a wiring socket (2), a sealing rubber cover (3), an inflating rubber cover (4) and an inflating sleeve plate (5), the wiring socket (2) is positioned inside the sealing rubber cover (3), the sealing rubber cover (3) is positioned inside the inflating rubber cover (4), an inflating cavity is arranged inside the inflating sleeve plate (5), insulating oil is filled between the inflating cavity inside the inflating sleeve plate (5) and the inflating rubber cover (4) and the sealing rubber cover (3), the inner wall of the inflating sleeve plate (5) is movably connected with an inflating piston plate (6), the surface of the inflating piston plate (6) is fixedly connected with a pressing rod (7), one end, far away from the inflating piston plate (6), of the pressing rod (7) penetrates through the inside of the inflating sleeve plate (5) and extends to the outside of the inflating sleeve plate (5) and is fixedly connected with a fastening frame (8), fastening frame (8) are kept away from the surface of pressing down pole (7) and are sealed gluey cover (3) and aerify gluey cover (4) and keep away from the fixed surface connection of device shell (1), it all inlays on the surface of aerifing lagging (5) and aerifing gluey cover (4) and has gas tube (9), aerify lagging (5) through gas tube (9) and aerify gluey cover (4) and the space intercommunication between sealed gluey cover (3).
2. The jack protection architecture for a solar powered shunt switching mechanism of claim 1, wherein: the back fixedly connected with radiating block (10) of device shell (1), the battery jar has been seted up to the inside of radiating block (10), the inner wall swing joint of battery jar has battery case (11), the top surface joint of battery case (11) has battery cover (12), the inside of battery case (11) is equipped with the dry battery.
3. The jack protection architecture for a solar powered shunt switching mechanism of claim 2, wherein: the surface fixed connection that device shell (1) was kept away from in radiating block (10) has radiator fan (13), radiator fan (13) pass through the electric wire and the dry battery electric connection in battery case (11), radiator fan (13) are located and aerify directly over lagging (5).
4. The jack protection architecture for a solar powered shunt switching mechanism of claim 1, wherein: aerify lagging (5) and constitute for an alumina ceramics, aerify lagging (5) and constitute for a brass, sealed rubber casing (3) and aerify rubber casing (4) and be a heat conduction silica gel and constitute.
5. The jack protection architecture for a solar powered shunt switching mechanism of claim 1, wherein: the surface fixed connection that aerifys rubber cover (4) is kept away from in fastening frame (8) keeps apart adhesive tape (15) and shelters from adhesive tape (14), shelter from the front of adhesive tape (14) and the back swing joint of keeping apart adhesive tape (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010062801.6A CN111245360B (en) | 2020-01-19 | 2020-01-19 | Socket protection structure for solar power supply shunt switching mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010062801.6A CN111245360B (en) | 2020-01-19 | 2020-01-19 | Socket protection structure for solar power supply shunt switching mechanism |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111245360A true CN111245360A (en) | 2020-06-05 |
| CN111245360B CN111245360B (en) | 2023-02-10 |
Family
ID=70866774
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010062801.6A Active CN111245360B (en) | 2020-01-19 | 2020-01-19 | Socket protection structure for solar power supply shunt switching mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111245360B (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002217442A (en) * | 2001-01-17 | 2002-08-02 | Fuji Electric Co Ltd | Solar battery module and manufacture of the same |
| US20140211923A1 (en) * | 2012-01-06 | 2014-07-31 | Tsinghua University | Installation case for radiation device, oil-cooling circulation system and x-ray generator |
| WO2016030698A1 (en) * | 2014-08-29 | 2016-03-03 | Martin Snell | An oil insulated connector |
| CN107492856A (en) * | 2017-10-12 | 2017-12-19 | 威腾电气集团股份有限公司 | A kind of plug-in type insulation bus slot structure |
| WO2018090433A1 (en) * | 2016-11-16 | 2018-05-24 | 上海启钧电子有限公司 | Outdoor electronic device |
| CN109301586A (en) * | 2018-11-29 | 2019-02-01 | 美钻深海能源科技研发（上海）有限公司 | Underwater hot plugging sealing structure |
| CN208637764U (en) * | 2018-09-19 | 2019-03-22 | 苏州荣基精密电子有限公司 | A kind of slotting PIN formula connector of USB that can be dust-proof |
| CN209200306U (en) * | 2018-12-29 | 2019-08-02 | 洛阳市光发能源科技有限公司 | A kind of solar energy cable confluence connector |
-
2020
- 2020-01-19 CN CN202010062801.6A patent/CN111245360B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002217442A (en) * | 2001-01-17 | 2002-08-02 | Fuji Electric Co Ltd | Solar battery module and manufacture of the same |
| US20140211923A1 (en) * | 2012-01-06 | 2014-07-31 | Tsinghua University | Installation case for radiation device, oil-cooling circulation system and x-ray generator |
| WO2016030698A1 (en) * | 2014-08-29 | 2016-03-03 | Martin Snell | An oil insulated connector |
| WO2018090433A1 (en) * | 2016-11-16 | 2018-05-24 | 上海启钧电子有限公司 | Outdoor electronic device |
| CN107492856A (en) * | 2017-10-12 | 2017-12-19 | 威腾电气集团股份有限公司 | A kind of plug-in type insulation bus slot structure |
| CN208637764U (en) * | 2018-09-19 | 2019-03-22 | 苏州荣基精密电子有限公司 | A kind of slotting PIN formula connector of USB that can be dust-proof |
| CN109301586A (en) * | 2018-11-29 | 2019-02-01 | 美钻深海能源科技研发（上海）有限公司 | Underwater hot plugging sealing structure |
| CN209200306U (en) * | 2018-12-29 | 2019-08-02 | 洛阳市光发能源科技有限公司 | A kind of solar energy cable confluence connector |
Also Published As
| Publication number | Publication date |
|---|---|
| CN111245360B (en) | 2023-02-10 |
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