CN113162327A - Sealed array coupler capable of preventing end of connecting circuit from loosening - Google Patents
Sealed array coupler capable of preventing end of connecting circuit from loosening Download PDFInfo
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- CN113162327A CN113162327A CN202110516617.9A CN202110516617A CN113162327A CN 113162327 A CN113162327 A CN 113162327A CN 202110516617 A CN202110516617 A CN 202110516617A CN 113162327 A CN113162327 A CN 113162327A
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- coupler
- avris
- coupler body
- array coupler
- pipe
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K9/00—Arrangements for cooling or ventilating
- H02K9/02—Arrangements for cooling or ventilating by ambient air flowing through the machine
- H02K9/04—Arrangements for cooling or ventilating by ambient air flowing through the machine having means for generating a flow of cooling medium
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/10—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/66—Regeneration of the filtering material or filter elements inside the filter
- B01D46/68—Regeneration of the filtering material or filter elements inside the filter by means acting on the cake side involving movement with regard to the filter elements
- B01D46/681—Regeneration of the filtering material or filter elements inside the filter by means acting on the cake side involving movement with regard to the filter elements by scrapers, brushes or the like
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G15/00—Cable fittings
- H02G15/02—Cable terminations
- H02G15/06—Cable terminating boxes, frames or other structures
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Cleaning In General (AREA)
Abstract
The invention discloses a sealed array coupler capable of preventing the end of a connecting circuit from loosening, which comprises a coupler body, cable plugs and a radiating net, wherein the cable plugs are arranged on the left side and the right side of the coupler body, a support frame is fixedly arranged at the upper end of the coupler body, the side of a small fan is connected with a conveying pipe, the lower end of the conveying pipe is arranged on a transverse plate, a guide pipe is arranged at the lower end of the transverse plate, the outer end of the guide pipe is arranged on the inner side of a concentration block, a central rod is arranged in the middle of a positioning blade in a penetrating manner, a cleaning plate is arranged on the side of the radiating net, and the radiating net is fixedly arranged in the middle of the lower end of the coupler body. This can prevent not hard up sealed array coupler of interconnecting link end can play good radiating effect at the in-process that uses, can conveniently carry on spacingly to the cable simultaneously, conveniently carries out automatic clearance to adnexed dust on the heat dissipation net at the in-process of work simultaneously.
Description
Technical Field
The invention relates to the technical field of optical passive devices, in particular to a sealed array coupler capable of preventing the end of a connecting circuit from loosening.
Background
With the development of society and the continuous improvement of network technology, couplers are also widely applied, however, in some microwave systems, one path of microwave power is often divided into several paths according to a proportion, in the face of the above, couplers are generally used, the power can be effectively distributed by using the couplers, and meanwhile, the couplers are mostly composed of a light emitting source and a light receiving source in the using process.
However, most of the existing couplers have several problems:
one kind, such as a disc type oil-cooled cooling magnetic coupling of publication No. CN109412379A, wherein the cooling oil is used to circularly dissipate heat during the use, but the whole body only can play a certain role in heat dissipation, and is not convenient for playing a certain limit role for the cable, thereby causing the cable to loose when being affected by external force;
second, the cooling hole that present coupler mostly all utilized on it carries out ventilation cooling, is not convenient for carry out automatic the cleaning to the dust of the cooling network adhesion on the cooling hole when carrying out the during operation, nevertheless piles up a large amount of dust and then reduce subsequent ventilation cooling effect on the cooling network after using for a period of time easily.
We therefore propose a sealed array coupler that prevents the loose termination of the connection lines in order to solve the problems set out above.
Disclosure of Invention
The invention aims to provide a sealed array coupler capable of preventing the end of a connecting circuit from loosening, and aims to solve the problems that the existing coupler in the prior market proposed by the background art is inconvenient to limit a cable to a certain extent, so that the cable is easy to loosen when being influenced by external force, dust adhered to a heat dissipation net on a heat dissipation port is inconvenient to automatically clean when working, and a large amount of dust is easy to accumulate on the heat dissipation net after being used for a period of time, so that the subsequent ventilation and heat dissipation effects are reduced.
In order to achieve the purpose, the invention provides the following technical scheme: a sealed array coupler capable of preventing the end of a connecting circuit from loosening comprises a coupler body, cable plugs and a heat dissipation net, wherein the cable plugs are installed on the left side and the right side of the coupler body, a support frame is fixedly installed at the upper end of the coupler body, a small fan is fixedly connected to the middle of the support frame, an air inlet pipe is installed at the upper end of the small fan, a conveying pipe is connected to the side of the small fan, the lower end of the conveying pipe is installed on a transverse plate, a guide pipe is installed at the lower end of the transverse plate, the outer end of the guide pipe is installed on the inner side of a concentration block, the concentration block is fixedly installed on the upper end side of the coupler body, a connecting hose is installed on the side of the concentration block, the lower end of the connecting hose is installed inside a protective cover, the protective cover is fixedly installed on the side of the coupler body, an air outlet pipe is installed at the lower end of the protective cover, and the outlet duct runs through and installs on the fixed block to the lower extreme at the coupler body is installed to the fixed block, the jet-propelled end of lower extreme fixedly connected with of outlet duct, and the avris at the jet-propelled end installs the location blade, the middle part of location blade runs through installs well core rod, and well core rod's upper end is connected with the clearance board, the avris at the radiator-grid is installed to the clearance board, and radiator-grid fixed mounting is at the lower extreme middle part of coupler body.
Preferably, the transverse plate and the centering block are connected with each other through the guide pipe, and the transverse plate and the centering block are both arranged in a hollow structure.
Preferably, the upper ends of the flow guide pipe and the coupler body are tightly attached, and the flow guide pipe is of a continuous S-shaped structure.
Preferably, the tip that links up the hose is installed on the grip block, and through built-in spring interconnect between the tip of grip block and the inside of protection casing to the connecting pipe is installed to the avris of grip block, the tip fixed connection of connecting pipe is at the avris of closed air bag, and installs the side direction rack in the outside of closed air bag to through reset spring interconnect between side direction rack and the protection casing, gear rod is installed to the avris of side direction rack, and the winding is connected with the haulage rope on the gear rod, and haulage rope fixed mounting is on the grip block.
Preferably, the clamping block is provided with a hollow structure inside, the clamping block and the closed air bag are connected with each other through a connecting pipe, and the closed air bag is provided with an annular structure.
Preferably, the lateral racks are symmetrically distributed on the left side and the right side of the closed air bag, and the lateral racks are in sliding connection with the protective cover.
Preferably, the gear rod is connected with the lateral rack in a meshed mode, the gear rod is connected with the clamping block through a traction rope, and the clamping block and the protective cover form an elastic telescopic structure through an internal spring.
Preferably, the inside diameter of outlet duct is less than the inside diameter of connecting pipe, and the outlet duct distributes in the front and back both sides of location blade to location blade evenly distributed is at the lower extreme avris of well core rod.
Preferably, a welding integrated structure is arranged between the cleaning plate and the upper end of the central rod, the length of the cleaning plate is equal to the radius of the radiating net, and the cleaning plate and the radiating net are attached to each other.
Compared with the prior art, the invention has the beneficial effects that: the sealed array coupler capable of preventing the end of the connecting circuit from loosening can play a good role in heat dissipation in the using process, can conveniently limit the cable, and can conveniently automatically clean dust attached to a heat dissipation net in the working process;
1. the coupler is provided with the guide pipe, cold air in the transverse plate enters the interior of the concentration block through the guide pipe, the guide pipe can cool and radiate the coupler body when conveying the cold air, and when the cold air exists in the concentration block, the air enters the interior of the clamping block through the connecting hose, the clamping block is in a low-temperature state at the moment, the clamping block at the low temperature can effectively cool the end of the cable which is clamped and fixed, and the condition that the end of the cable is in a high-temperature state when working is avoided, so that the normal use of the cable is influenced;
2. the cable protection device is provided with a closed air bag, air enters the closed air bag through a connecting pipe, at the moment, the inner diameter of the connecting pipe is larger than that of an air outlet pipe, so that the flow of the gas conveyed by the connecting pipe is larger than the flow of the leaked gas of the air outlet pipe, the closed air bag is inflated and then expanded, a cable is fixed by the expanded closed air bag, meanwhile, an opening of a protection cover can be sealed by the expanded closed air bag, dust is prevented from entering the interior of the protection cover, a clamping block can be pulled under the action of a lateral rack, a gear rod and a traction rope after the closed air bag is expanded, and then the cable end is secondarily fixed by the movable clamping block, so that the phenomenon that the cable is loosened after being stressed is avoided;
3. be provided with the cleaning plate, some gas in the closed gasbag passes through outlet duct and the outside blowout of jet-propelled end, utilizes spun gas and then can promote the location blade to rotate, and the rotation through the location blade then can make the cleaning plate rotate under well core rod's effect, can clear up the dust of adhesion on the radiator-grid through the rotation of cleaning plate from this, avoids a large amount of dusts of adhesion on the radiator-grid to influence follow-up normal ventilation cooling.
Drawings
FIG. 1 is a schematic cross-sectional front view of the present invention;
FIG. 2 is a schematic top view of the coupler body and draft tube of the present invention;
FIG. 3 is a side view of the coupler body and cable plug of the present invention;
FIG. 4 is an enlarged view of the structure at A in FIG. 1 according to the present invention;
FIG. 5 is a schematic view of a top-down view of the clamp block and shield of the present invention;
FIG. 6 is a schematic side view of the protective cover and enclosing bladder of the present invention;
FIG. 7 is a schematic bottom view of the air outlet tube and the positioning blade of the present invention;
FIG. 8 is an enlarged view of the structure at B in FIG. 1 according to the present invention;
FIG. 9 is a schematic bottom view of the cleaning plate and heat dissipating grid of the present invention.
In the figure: 1. a coupler body; 2. a cable plug; 3. a support frame; 4. a small fan; 5. an air inlet pipe; 6. a delivery pipe; 7. a transverse plate; 8. a flow guide pipe; 9. a centralized block; 10. connecting the hose; 11. a clamping block; 12. a protective cover; 13. a built-in spring; 14. a connecting pipe; 15. sealing the air bag; 16. a lateral rack; 17. a return spring; 18. a gear lever; 19. a hauling rope; 20. an air outlet pipe; 21. a fixed block; 22. an air injection end; 23. positioning the blade; 24. a center pole; 25. cleaning the plate; 26. a heat-dissipating network.
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. 1-9, the present invention provides a technical solution: a sealed array coupler capable of preventing the end of a connecting circuit from loosening comprises a coupler body 1, a cable plug 2, a support frame 3, a small fan 4, an air inlet pipe 5, a conveying pipe 6, a transverse plate 7, a flow guide pipe 8, a concentration block 9, a connecting hose 10, a clamping block 11, a protective cover 12, an internal spring 13, a connecting pipe 14, a closed air bag 15, a lateral rack 16, a reset spring 17, a gear rod 18, a traction rope 19, an air outlet pipe 20, a fixing block 21, an air jet end 22, a positioning blade 23, a central rod 24, a cleaning plate 25 and a heat dissipation net 26, wherein the cable plug 2 is installed on the left side and the right side of the coupler body 1, the support frame 3 is fixedly installed on the upper end of the coupler body 1, the small fan 4 is fixedly connected to the middle of the support frame 3, the air inlet pipe 5 is installed on the upper end of the small fan 4, the conveying pipe 6 is connected to the side of the small fan 4, and the lower end of the conveying pipe 6 is installed on the transverse plate 7, the lower end of the transverse plate 7 is provided with a flow guide pipe 8, the outer end of the flow guide pipe 8 is arranged at the inner side of a concentration block 9, the concentration block 9 is fixedly arranged at the side of the upper end of the coupler body 1, and the side of the concentration block 9 is provided with a connecting hose 10, the lower end of the connecting hose 10 is arranged inside the protective cover 12, and the shield 12 is fixedly arranged at the side of the coupler body 1, the lower end of the shield 12 is provided with an air outlet pipe 20, the air outlet pipe 20 is arranged on a fixed block 21 in a penetrating way, and the fixed block 21 is installed at the lower end of the coupler body 1, the lower end of the air outlet pipe 20 is fixedly connected with an air injection end 22, and the side of the air injection end 22 is provided with a positioning blade 23, the middle part of the positioning blade 23 is provided with a central rod 24 in a penetrating way, and the upper end of the central rod 24 is connected with a cleaning plate 25, the cleaning plate 25 is installed on the side of the heat dissipation net 26, and the heat dissipation net 26 is fixedly installed in the middle of the lower end of the coupler body 1.
Through honeycomb duct 8 interconnect between diaphragm 7 and the piece 9 of concentrating, and diaphragm 7 and the inside of the piece 9 of concentrating all set up to hollow structure, can make things convenient for the inside cold air of diaphragm 7 to enter into the piece 9 of concentrating through honeycomb duct 8.
The upper end of honeycomb duct 8 and coupler body 1 closely laminates, and honeycomb duct 8 sets up to continuous "S" shape structure, thereby utilizes honeycomb duct 8 of continuous "S" shape structure can improve and coupler body 1 between area of contact, and then improves the holistic cooling effect to coupler body 1.
The end of the connecting hose 10 is installed on the clamping block 11, the end of the clamping block 11 and the inside of the protective cover 12 are connected with each other through the built-in spring 13, the connecting pipe 14 is installed on the side of the clamping block 11, the end of the connecting pipe 14 is fixedly connected to the side of the closed air bag 15, the lateral rack 16 is installed on the outer side of the closed air bag 15, the lateral rack 16 and the protective cover 12 are connected with each other through the return spring 17, the gear rod 18 is installed on the side of the lateral rack 16, the traction rope 19 is wound on the gear rod 18 and connected with the traction rope 19, the traction rope 19 is fixedly installed on the clamping block 11, and the clamping block 11 can be pulled to move synchronously under the action of the traction rope 19 through the rotation of the gear rod 18.
The inside of the clamping block 11 is provided as a hollow structure, and the clamping block 11 and the closed air bag 15 are connected with each other through a connecting pipe 14, and the closed air bag 15 is provided as an annular structure, so that the closed air bag 15 of the annular structure can be used for fixing the line.
The lateral racks 16 are symmetrically distributed on the left side and the right side of the closed air bag 15, the lateral racks 16 are in sliding connection with the protective cover 12, and the closed air bag 15 can push the lateral racks 16 to move synchronously after being inflated and expanded.
The gear rod 18 and the lateral rack 16 are connected in a meshed mode, the gear rod 18 and the clamping block 11 are connected with each other through a traction rope 19, the clamping block 11 and the protective cover 12 form an elastic telescopic structure through the built-in spring 13, and the gear rod 18 can rotate through the movement of the lateral rack 16.
The inner diameter of the air outlet pipe 20 is smaller than that of the connecting pipe 14, the air outlet pipe 20 is distributed on the front side and the rear side of the positioning blades 23, the positioning blades 23 are evenly distributed on the side of the lower end of the central rod 24, and the air inflow of the connecting pipe 14 is larger than the air outflow of the air outlet pipe 20 so that the closed air bag 15 is inflated and expanded.
For welding integral structure between the upper end of clearance board 25 and central rod 24, and the length of clearance board 25 and radiator-grid 26's radius equal to laminate each other between clearance board 25 and the radiator-grid 26, the rotation of clearance board 25 can carry out comprehensive clearance to the dust of adhesion on the radiator-grid 26.
The working principle is as follows: when the sealed array coupler capable of preventing the connection line end from loosening is used, firstly, as shown in fig. 1-9, a line end needing to be continuous penetrates through a protective cover 12 to be correspondingly connected to a cable plug 2 at the side of a coupler body 1, then a small fan 4 is started, the small fan 4 is started to convey outside cold air into a transverse plate 7 through an air inlet pipe 5 and a conveying pipe 6, at the moment, the transverse plate 7 enters air and then is conveyed into a concentration block 9 through a guide pipe 8, because the guide pipe 8 is tightly attached to the coupler body 1, when the guide pipe 8 conveys the cold air, the coupler body 1 can be cooled, after the concentration block 9 enters the air, the air enters a clamping block 11 through a connecting hose 10, because the inside of a hollow structure of the clamping block 11, at the moment, the air inside the clamping block 11 enters the inside of a closed air bag 15 through a connecting pipe 14, the inner diameter of the connecting pipe 14 is larger than the inner diameter of the air outlet pipe 20, at the moment, the amount of the gas conveyed by the connecting pipe 14 is larger than the amount of the gas leaked by the air outlet pipe 20, so that the closed air bag 15 gradually expands, the cable can be fixed through the expanded closed air bag 15, meanwhile, the opening of the protective cover 12 can be sealed after the closed air bag 15 expands, the sealed closed air bag 15 can further play a certain dustproof protection role for the inside of the protective cover 12, a large amount of dust is prevented from entering the inside of the protective cover 12 and being adhered to the cable plug 2, then the closed air bag 15 can push the lateral rack 16 at the side to move after being expanded, the gear rod 18 which is meshed and connected can be rotated after the lateral rack 16 moves, the gear rod 18 rotates to enable the traction rope 19 which is wound and connected to be stored, and the stored traction rope 19 can pull the clamping block 11 to move towards the inner side of the protective cover 12, the movable clamping block 11 can further fix the end of the cable, so that the cable is prevented from being easily loosened after being influenced by external force;
as shown in fig. 1 and fig. 7-9, a part of the gas in the closed air bag 15 is ejected outwards through the air outlet pipe 20 and the air injection tip 22, at this time, the ejected gas can push the positioning blade 23 to rotate, and the cleaning plate 25 can be rotated by the rotation of the positioning blade 23 and the action of the central rod 24, so that the rotation of the cleaning plate 25 can clean and scrape off the dust and impurities adhered to the heat dissipation mesh 26.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the invention can be made, and equivalents and modifications of some features of the invention can be made without departing from the spirit and scope of the invention.
Claims (9)
1. A sealed array coupler capable of preventing connection circuit end loosening comprises a coupler body (1), a cable plug (2) and a heat dissipation net (26), and is characterized in that: the cable plug (2) is installed to the avris about coupler body (1), and the upper end fixed mounting of coupler body (1) has support frame (3), the middle part fixedly connected with small-size fan (4) of support frame (3), and the upper end of small-size fan (4) installs intake pipe (5), the avris of small-size fan (4) is connected with conveyer pipe (6), and the lower extreme of conveyer pipe (6) is installed on diaphragm (7), honeycomb duct (8) are installed to the lower extreme of diaphragm (7), and the outer end of honeycomb duct (8) is installed in the inboard of piece (9) of concentrating, piece (9) fixed mounting is in the upper end avris of coupler body (1) to concentrate piece (9), and links up hose (10) are installed to the avris of piece (9) of concentrating, the inside at protection casing (12) is installed to the lower extreme that links up hose (10), and protection casing (12) fixed mounting is at the avris of coupler body (1), outlet duct (20) are installed to the lower extreme of protection casing (12), and outlet duct (20) run through to be installed on fixed block (21) to the lower extreme at coupler body (1) is installed in fixed block (21), the jet-propelled end of lower extreme fixedly connected with (22) of outlet duct (20), and the avris of jet-propelled end (22) installs location blade (23), the middle part of location blade (23) runs through installs well core rod (24), and the upper end of well core rod (24) is connected with clearance board (25), the avris at radiator-grid (26) is installed in clearance board (25), and radiator-grid (26) fixed mounting is at the lower extreme middle part of coupler body (1).
2. The sealed array coupler of claim 1, wherein the array coupler is configured to prevent loosening of the terminals of the connecting wires, and further comprising: the transverse plate (7) and the concentration block (9) are connected with each other through the guide pipe (8), and the transverse plate (7) and the concentration block (9) are both arranged in a hollow structure.
3. The sealed array coupler of claim 1, wherein the array coupler is configured to prevent loosening of the terminals of the connecting wires, and further comprising: the upper ends of the flow guide pipe (8) and the coupler body (1) are tightly attached, and the flow guide pipe (8) is of a continuous S-shaped structure.
4. The sealed array coupler of claim 1, wherein the array coupler is configured to prevent loosening of the terminals of the connecting wires, and further comprising: the utility model discloses a safety protection device, including link up hose (10), link up hose (10) and protection casing (12), the tip of link up hose (10) is installed on grip block (11), and passes through built-in spring (13) interconnect between the tip of grip block (11) and the inside of protection casing (12), and connecting pipe (14) are installed to the avris of grip block (11), the tip fixed connection of connecting pipe (14) is at the avris that seals gasbag (15), and seals the outside of gasbag (15) and install side direction rack (16), and pass through reset spring (17) interconnect between side direction rack (16) and protection casing (12), gear lever (18) are installed to the avris of side direction rack (16), and the winding is connected with haulage rope (19) on gear lever (18), and haulage rope (19) fixed mounting is on grip block (11).
5. The sealed array coupler of claim 4, wherein the array coupler is configured to prevent loosening of the terminals of the connecting wires, and further comprising: the clamping block (11) is internally provided with a hollow structure, the clamping block (11) and the closed air bag (15) are mutually connected through a connecting pipe (14), and the closed air bag (15) is provided with an annular structure.
6. The sealed array coupler of claim 4, wherein the array coupler is configured to prevent loosening of the terminals of the connecting wires, and further comprising: the lateral racks (16) are symmetrically distributed on the left side and the right side of the closed air bag (15), and the lateral racks (16) are in sliding connection with the protective cover (12).
7. The sealed array coupler of claim 4, wherein the array coupler is configured to prevent loosening of the terminals of the connecting wires, and further comprising: the gear rod (18) is meshed with the lateral rack (16), the gear rod (18) and the clamping block (11) are connected with each other through a traction rope (19), and the clamping block (11) and the protective cover (12) form an elastic telescopic structure through an internal spring (13).
8. The sealed array coupler of claim 1, wherein the array coupler is configured to prevent loosening of the terminals of the connecting wires, and further comprising: the inside diameter of outlet duct (20) is less than the inside diameter of connecting pipe (14), and outlet duct (20) distribute in the front and back both sides of location blade (23) to location blade (23) evenly distributed is at the lower extreme avris of well core rod (24).
9. The sealed array coupler of claim 1, wherein the array coupler is configured to prevent loosening of the terminals of the connecting wires, and further comprising: the cleaning plate (25) and the upper end of the central rod (24) are of a welding integrated structure, the length of the cleaning plate (25) is equal to the radius of the heat dissipation net (26), and the cleaning plate (25) and the heat dissipation net (26) are attached to each other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110516617.9A CN113162327B (en) | 2021-05-12 | 2021-05-12 | Sealed array coupler capable of preventing end of connecting circuit from loosening |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110516617.9A CN113162327B (en) | 2021-05-12 | 2021-05-12 | Sealed array coupler capable of preventing end of connecting circuit from loosening |
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| Publication Number | Publication Date |
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| CN113162327A true CN113162327A (en) | 2021-07-23 |
| CN113162327B CN113162327B (en) | 2022-04-01 |
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| CN202110516617.9A Active CN113162327B (en) | 2021-05-12 | 2021-05-12 | Sealed array coupler capable of preventing end of connecting circuit from loosening |
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| CN116759829A (en) * | 2023-08-22 | 2023-09-15 | 天津送变电工程有限公司 | Connector for cable with adjustable grafting form |
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| CN111817080A (en) * | 2020-08-11 | 2020-10-23 | 杭州建德睿夕电子科技有限公司 | Socket device for mechanically assisting plug pulling and inserting |
| CN112736831A (en) * | 2020-12-25 | 2021-04-30 | 宜昌恒源科技有限公司 | Temperature and humidity adjusting automatic dust removing cable branch box |
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| US20180249595A1 (en) * | 2017-02-24 | 2018-08-30 | Summit Esp, Llc | Variable frequency drive cabinet ventilation system, apparatus and method |
| WO2018168172A1 (en) * | 2017-03-17 | 2018-09-20 | 住友電気工業株式会社 | Cleaning tool for optical connector and cleaning method for optical connector |
| CN111082263A (en) * | 2020-01-09 | 2020-04-28 | 湖南汽车工程职业学院 | Improved automobile heavy-load connector capable of improving cable protection effect |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN116550076A (en) * | 2023-05-26 | 2023-08-08 | 苏州然通建设工程有限公司 | Building construction dust fall equipment and dust fall method |
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| CN116759829B (en) * | 2023-08-22 | 2023-10-27 | 天津送变电工程有限公司 | Connector for cable with adjustable grafting form |
Also Published As
| Publication number | Publication date |
|---|---|
| CN113162327B (en) | 2022-04-01 |
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