CN111918147A - Outdoor switch who adapts to different complex environment - Google Patents
Outdoor switch who adapts to different complex environment Download PDFInfo
- Publication number
- CN111918147A CN111918147A CN202010748413.3A CN202010748413A CN111918147A CN 111918147 A CN111918147 A CN 111918147A CN 202010748413 A CN202010748413 A CN 202010748413A CN 111918147 A CN111918147 A CN 111918147A
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- 230000001681 protective effect Effects 0.000 claims abstract description 4
- 238000004140 cleaning Methods 0.000 claims description 51
- 238000006073 displacement reaction Methods 0.000 claims description 49
- 230000005540 biological transmission Effects 0.000 claims description 20
- 238000005452 bending Methods 0.000 claims description 18
- 238000004804 winding Methods 0.000 claims description 17
- 230000002093 peripheral effect Effects 0.000 claims description 10
- 239000000463 material Substances 0.000 claims description 6
- 239000004576 sand Substances 0.000 abstract description 19
- 239000004575 stone Substances 0.000 abstract description 6
- 230000037431 insertion Effects 0.000 abstract description 5
- 238000003780 insertion Methods 0.000 abstract description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 4
- 238000007664 blowing Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q1/00—Details of selecting apparatus or arrangements
- H04Q1/02—Constructional details
- H04Q1/11—Protection against environment
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q1/00—Details of selecting apparatus or arrangements
- H04Q1/02—Constructional details
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q1/00—Details of selecting apparatus or arrangements
- H04Q1/02—Constructional details
- H04Q1/028—Subscriber network interface devices
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q1/00—Details of selecting apparatus or arrangements
- H04Q1/02—Constructional details
- H04Q1/10—Exchange station construction
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Cleaning In General (AREA)
Abstract
The invention provides an outdoor switch suitable for different complex environments, which comprises a main body, wherein the main body inserts a cable into an insertion opening arranged at one side of the main body for connecting the cable to forward signals; the protective component is elastically connected to the middle part of the socket slot close to the front end through springs at two ends of the rotating shaft; this kind of outdoor switch that adapts to different complex environment is provided with protection component, can shelter from it when the socket does not insert the cable and prevent that its water droplet and sand blown by the wind from entering into inside through protection component, can take place the skew simultaneously when the cable is inserted and let the removal that the clearance piece can laminate and carry out the removal that relapses on the surface around the cable connector clear up sand stone and water droplet on its surface and prevent to enter into the socket from the gap, make its main part can have violent sand blown by the wind and outdoor also can adapt to and use of rainfall angle in some environment comparatively complicacies.
Description
Technical Field
The invention relates to the technical field of switches, in particular to an insole dryer.
Background
A switch means a "switch" is a network device used for forwarding of electrical signals. It may provide an exclusive electrical signal path for any two network nodes accessing the switch. The most common switch is an ethernet switch. Other common are telephone voice switches, fiber switches, and the like. And the fluting of its socket of wherein industrial switch because its volume is great is also great, consequently its installation can lead to a large amount of gravel and sand to enter into inside from the socket when its surrounding environment is comparatively complicated to have violent sand and wind when sand in outdoor time, and also can have a large amount of gravel and sand to adhere to on the surface of cable connector after connecting and lead to some comparatively tiny sand also can enter into inside performance and the life-span of its industrial switch from the gap.
Disclosure of Invention
The invention aims to solve the technical problem that when the industrial exchanger is installed outdoors for use, if the environment is complicated and severe sand wind exists, a large amount of sand can flow out of the insertion opening and enter the inside of the exchanger.
The invention is suitable for the purpose and the effect of the outdoor switch in different complex environments, and is achieved by the following specific technical means:
an outdoor switch adapting to different complex environments comprises a main body, wherein the main body inserts a cable into an insertion opening arranged at one side of the main body for connection of the cable and forwarding of signals;
the protective component is elastically connected to the middle part of the socket slot close to the front end through springs at two ends of the rotating shaft;
further preferred embodiments: the main body comprises;
the sliding groove is a groove with rectangular two sides of the socket groove, and the included angle of the sliding groove is in arc-shaped bending arrangement;
the embedded groove is a rectangular groove formed in the middle of the slot of the inserting opening and close to the front end of the slot of the inserting opening;
the rotary groove is a groove with a circular arc shape at the bottom end of the middle part of the slot of the socket close to the front end.
Further preferred embodiments: the sliding groove comprises;
the rotary groove mark is a groove mark with the surfaces on two sides of the middle part of the sliding groove in a thread shape;
further preferred embodiments: the protection component comprises;
the protection plate is a plate which is embedded with the cross section area of the slot of the insertion opening, and the protection plate is embedded with the groove of the embedding slot;
the rotating shaft is a cylindrical round shaft, and the round shaft is elastically embedded and connected in the rotating groove through a return rotating spring at two ends;
the cleaning block is a rectangular square block which is embedded and arranged on one side of the rotating shaft close to two sides;
the reset shaft is a partial circular shaft between the cleaning blocks on the two sides of the rotating shaft.
Further preferred embodiments: the rotating shaft comprises;
the displacement groove, the displacement groove is that rotation axis one side is close to both sides and is circular-arc recess, and the recess in displacement groove is for being the round axle form recess that the one-third opening set up, and the inner wall surface in displacement groove is provided with screw thread form groove mark simultaneously.
Further preferred embodiments: the cleaning block is formed by splicing a plurality of rectangular blocks, one side surface of the cleaning block is fixedly connected with one side cleaning brush, and the cleaning block comprises;
the bending block is a square block formed by connecting the cleaning blocks, is made of rubber materials, and is hollow;
the sleeving ring is a circular convex ring in an arc groove at one side of each cleaning block;
the displacement shaft is a circular shaft which is connected with the sleeve through a circular groove with a smaller middle diameter in a sleeved and embedded mode, the circular shaft of the displacement shaft and the cleaning block are connected and spliced with each other through a bending block, and then groove marks which are embedded with the rotating groove marks and the groove marks in the displacement groove are arranged on the peripheral surface of the transmission shaft;
the transmission shaft, the transmission shaft is that the axis of displacement both ends surface diameter is littleer round shaft protruding, and the protruding surface protrusion around the transmission shaft round shaft is provided with the triangle-shaped lug that is the crooked slope of circular arc and sets up.
Further preferred embodiments: the reset shaft comprises;
the reset block is a round shaft embedded at two sides of the middle part in the reset shaft, groove marks embedded with the inner wall surface of the reset shaft are arranged on the peripheral surface of the round shaft of the reset block, and one side of the reset block is elastically connected with one side of a lug at the middle part in the reset shaft through a spring;
the winding axle, the winding axle is the circle axle that reset block one side protrusion diameter is littleer, and winding axle circle axle surface winding is provided with the pull wire of being connected with transmission shaft one side.
Has the advantages that:
(1) this kind of outdoor switch that adapts to different complex environment is provided with protection component, can shelter from it when the socket does not insert the cable and prevent that its water droplet and sand blown by the wind from entering into inside through protection component, can take place the skew simultaneously when the cable is inserted and let the removal that the clearance piece can laminate and carry out the removal that relapses on the surface around the cable connector clear up sand stone and water droplet on its surface and prevent to enter into the socket from the gap, make its main part can have violent sand blown by the wind and outdoor also can adapt to and use of rainfall angle in some environment comparatively complicacies.
(2) The device is provided with the axle that resets, can let the clearance piece because wind-force blows to one side through the axle that resets and remove that it can reset and make the clearance piece can relapse when moving.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a schematic view of the overall structure of the socket of the present invention.
Fig. 3 is a schematic view of the overall structure of the socket and guard assembly of the present invention.
Fig. 4 is an enlarged schematic view of the structure at a in fig. 3 according to the present invention.
Fig. 5 is a schematic view showing the overall structure of the displacement shaft of the present invention.
Fig. 6 is an enlarged view of the structure at B in fig. 5 according to the present invention.
Fig. 7 is a partial overall sectional structure diagram of the reset shaft of the present invention.
In FIGS. 1-7: the protection device comprises a main body 1, a socket 101, a sliding groove 102, a rotating groove mark 1021, a fitting groove 103, a rotating groove 104, a protection component 2, a protection plate 201, a rotating shaft 202, a displacement groove 2021, a cleaning block 203, a bending block 2031, a socket ring 2032, a displacement shaft 2033, a transmission shaft 2034, a reset shaft 204, a reset block 2041 and a winding shaft 2042.
Detailed Description
As shown in figures 1 to 7:
the invention provides an outdoor switch suitable for different complex environments, which comprises a main body 1, wherein the main body 1 inserts a cable into an insertion opening 101 arranged at one side of the main body for connection of the cable so as to transmit signals;
the protection component 2 is elastically connected to the slot of the socket 101 close to the middle part of the front end through springs at two ends of the rotating shaft 202;
wherein, the main body 1 comprises;
the sliding groove 102 is a rectangular groove on two sides of the slot of the socket 101, and the included angle of the groove of the sliding groove 102 is curved in an arc shape; the brush at one end is attached to the surface of the cable connector to clean sand and stones on the surface by the movement of the cleaning block 203 along the sliding groove 102, so that the sand and stones can be prevented from entering the gap between the cable connector and the socket 101.
The embedding groove 103 is a rectangular groove formed in the middle bottom end of the slot of the socket 101 and close to the front end of the slot of the socket 103; when the protection plate 201 inclines towards the inside of the socket 101, the protection plate 201 is embedded into the embedding groove 103 at the bottom end of the middle part of the slot of the socket 101 for embedding, so that the protection plate 201 is parallel to the bottom end of the slot of the socket 101.
The rotary groove 104 is a groove which is arc-shaped and is formed in the middle bottom end of the slot of the socket 101 and close to the front end, the rotary shaft 202 connected with the bottom end rotates to deflect when the push protection plate 201 deflects, and the rotation of the rotary shaft 202 in the rotary groove 104 enables the protection plate 201 to incline through pushing and applying force.
Wherein, the sliding groove 102 comprises;
the rotating groove mark 1021 is a groove mark with a thread shape on the two side surfaces of the middle part of the sliding groove 102;
wherein, the protection component 2 comprises;
the protection plate 201, the protection plate 201 is a plate material which is embedded with the cross section area of the slot of the socket 101, and the protection plate 201 is embedded with the groove of the embedding groove 103;
a rotating shaft 202, wherein the rotating shaft 202 is a cylindrical round shaft, and the round shaft is elastically embedded and connected in the rotating groove 104 through a two-end reset rotating spring; when the rotating shaft 202 rotates, the cleaning block 203 on the other side is changed in angle, so that the brush on one side can be attached to the surface of the cable plug.
A cleaning block 203, wherein the cleaning block 203 is a rectangular square block which is embedded and arranged on one side of the rotating shaft 202 and is close to two sides;
the reset shaft 204, the reset shaft 204 is a partial circular shaft between the cleaning blocks 203 on both sides of the rotating shaft 202.
Wherein, the rotating shaft 202 comprises;
the displacement groove 2021, the displacement groove 2021 is a circular arc-shaped groove on one side of the rotation axis 202 close to both sides, the groove of the displacement groove 2021 is a circular shaft-shaped groove opened by one third, and the inner wall surface of the displacement groove 2021 is provided with a thread-shaped groove mark.
The cleaning block 203 is formed by splicing a plurality of rectangular squares, a cleaning brush at one side is fixedly connected to the surface of one side of the cleaning block 203, and the cleaning block 203 comprises;
the bending block 2031 is a square block formed by connecting the cleaning blocks 203, the bending block 2031 is made of rubber material, and the inside of the bending block 2031 is hollow; when the cleaning block 203 moves along the sliding groove 102 due to the rotation of the displacement shaft 2033, the cleaning block 203 will bend through the arc groove at the corner, and the bending of the cleaning block 203 is achieved by the elasticity of the rubber material of the bending block 2031 connected between each cleaning block 203, and meanwhile, the displacement shaft 2033 will also bend like the cleaning block 203 due to the bending block 2031 so that the cleaning block 203 can move around the cable connector through the sliding groove 102.
A socket ring 2032, wherein the socket ring 2032 is a circular convex ring in the circular arc groove at one side of each cleaning block 203;
a displacement shaft 2033, wherein the displacement shaft 2033 is a circular shaft which is in sleeved and embedded connection with the sleeve ring 2032 through a circular groove with smaller middle diameter, the displacement shaft 2033 and the cleaning block 203 are also in mutual connection and splicing arrangement through a bending block 2031, and then the peripheral surface of a transmission shaft 2034 is provided with a groove mark which is embedded with the rotation groove mark 1021 and the groove mark inside the displacement groove 2021; since the circumferential surface of the displacement shaft 2033 is provided with groove marks that engage with the rotation groove marks 1021 on the inner wall of the slide groove 102 and the inner wall of the displacement groove 2021, the displacement shaft 2033 is moved along the slide groove 102 and the displacement groove 2021 when rotated.
The transmission shaft 204, the transmission shaft 204 is the round axle arch that the displacement axle 2033 both ends surface diameter is littleer, and the protruding surface protrusion around the transmission shaft 204 round axle is provided with the triangle-shaped lug that is the crooked slope of circular arc and sets up, on the transmission shaft 2034 at displacement axle 2033 both ends in the recess of displacement groove 2021 gomphosis can be blown to the gomphosis when main part 1 is in the comparatively violent region of some sand blown by wind-force, the recess that the triangle-shaped lug one side of ring slope through transmission shaft 2034 peripheral surface comes the better blowing impact that receives wind-force, make it can drive the displacement axle 2033 and rotate.
Wherein, the reset shaft 204 comprises;
the reset block 2041 is a circular shaft embedded at two sides of the middle part inside the reset shaft 204, groove marks embedded with the inner wall surface of the reset shaft 204 are arranged on the peripheral surface of the circular shaft of the reset block 2041, and one side of the reset block 2041 is elastically connected with one side of a bump at the middle part inside the reset shaft 204 through a spring; when the cleaning block 203 moves to one side through the displacement shaft 2033, the pulling wire with one end connected to the surface of the periphery of the reset shaft 204 on the side of the reset block 2041 winding shaft 2042 inside the reset shaft 204 is dragged, the pulling wire is pulled out from the winding shaft 2042 to drive the reset block 2041 to rotate, because the groove mark embedded between the surface of the periphery of the reset block 2041 and the inner wall of the reset shaft 204 enables the reset block 2041 to move to one side when rotating to pull the spring on one side, the elastic force of the spring can reset after the reset block 2041 moves a certain distance and can rotate to wind the pulling wire on the winding shaft 2042 to reset the cleaning block 203, and the cleaning block 203 can move repeatedly along the sliding groove 102.
The winding shaft 2042 is a circular shaft with a smaller diameter protruding from one side of the reset block 2041, and the surface of the circular shaft of the winding shaft 2042 is wound with a traction wire connected with one side of the transmission shaft 2034.
The working principle is as follows:
the specific use mode and function of the embodiment are that firstly, the cable to be connected is inserted into the socket 101 at one side of the main body 1, then the main body 1 is connected with the power supply, the connected cable is forwarded through the main body 1, when the cable is inserted into the socket 101, the cable is propped against the protection plate 201 of the protection assembly 2, the protection plate 201 deflects towards the inside of the socket 101 by pushing the cable, so that the cable can be inserted into the socket 101, when the protection plate 201 deflects towards the inside of the socket 101, the protection plate 201 is embedded into the embedding groove 103 at the bottom end of the middle part of the slot of the socket 101 to be embedded, so that the protection plate 201 and the bottom end of the slot of the socket 101 are kept parallel, when the protection plate 201 is pushed to deflect by rotating the rotating shaft 202 connected at the bottom end, and when the rotating shaft 202 rotates in the rotating groove 104, the protection plate 201 can incline by pushing force, when the rotating shaft 202 rotates, the angle of the cleaning block 203 on the other side is changed, so that the brush on one side can be attached to the surface of the cable plug head, the cleaning block 203 is connected to the groove of the rotating shaft 202 near the displacement grooves 2021 on both sides through the displacement shaft 2033 on one side, when the rotating shaft 202 is pushed to rotate by the protection plate 201, the displacement grooves 2021 can rotate to align to one end of the sliding grooves 102 on both sides of the socket 101, so that the sliding grooves and the sliding grooves are communicated, then when the main body 1 is in a region with severe wind and sand, the wind can blow the transmission shaft 2034 embedded at both ends of the displacement shaft 2033 in the groove of the displacement groove 2021, the circular ring on the peripheral surface of the transmission shaft 2034 inclines the groove on one side of the triangular bump to better receive the blowing impact of the wind, so that the transmission shaft 2033 can drive the displacement shaft 2033 to rotate, because the peripheral surface of the displacement shaft 2033 is provided with the rotation groove mark 1021 on the inner wall of the sliding groove 102 and the, so that the displacement shaft 2033 will move along the sliding groove 102 and the displacement groove 2021 when rotating, when the cleaning block 203 moves along the sliding groove 102 due to the rotation of the displacement shaft 2033, it will move to the corner, when passing through the arc groove at the corner, the cleaning block 203 will bend due to the elasticity of the rubber material of the bending block 2031 connected between each cleaning block 203, and at the same time, the displacement shaft 2033 will bend due to the bending block 2031 as well as the cleaning block 203, so that the cleaning block 203 can move around the cable connector through the sliding groove 102, and the brush at one end will be attached to the surface of the cable connector to clean the sand and stone on the surface of the cable connector to prevent the sand and stone from entering into the gap between the cable connector and the socket 101 due to the movement of the cleaning block 203 along the sliding groove 102, and finally, when the cleaning block 203 moves to one side through the displacement shaft 2033, it will drag one end of the cleaning block 203 to connect to the winding shaft 2042 at one side of the reset block 2041 inside the reset shaft 204 The pull wire of surface around, it can drive reset block 2041 to rotate to tear out from winding axle 2042 through its pull wire, because the groove mark of reset block 2041 surface around and reset axle 204 inner wall looks gomphosis makes can move to one side when reset block 2041 is rotatory and pull the spring of one side, elasticity through the spring can reset after reset block 2041 removes the certain distance and can rotate simultaneously and restraint the pull wire on winding axle 2042 and reset clearance piece 203, make clearance piece 203 can carry out the removal of relapse along sliding tray 102.
Claims (7)
1. An outdoor switch adapting to different complex environments comprises a main body (1), wherein the main body (1) inserts a cable into a socket (101) arranged at one side of the main body and is opened to carry out connection of the cable so as to carry out signal forwarding, and is characterized in that the main body comprises a main body and a main body;
the protective component (2), protective component (2) is through rotation axis (202) both ends spring elastic connection in socket (101) fluting near front end middle part.
2. An outdoor switch adapted to different complex environments according to claim 1, characterized in that: the main body (1) comprises;
the sliding groove (102) is a groove with two rectangular sides of the slot of the socket (101), and the included angle of the groove of the sliding groove (102) is arranged in an arc-shaped bending manner;
the inserting groove (103) is a rectangular groove formed in the middle bottom end of the opening groove of the inserting hole (101) and close to the front end of the opening groove;
the rotary groove (104) is a groove with the bottom end of the middle of the slot of the socket (101) close to the front end and is arc-shaped.
3. An outdoor switch adapted to different complex environments according to claim 2, characterized in that: the sliding groove (102) comprises;
and the rotating groove mark (1021) is a groove mark formed by the surfaces of two sides of the middle part of the groove of the sliding groove (102) in a thread shape.
4. An outdoor switch adapted to different complex environments according to claim 1, characterized in that: the protection component (2) comprises;
the protection plate (201), the protection plate (201) is a plate which is embedded with the cross section area of the opening groove of the socket (101), and the protection plate (201) is embedded with the groove of the embedding groove (103);
the rotating shaft (202) is a cylindrical round shaft, and the round shaft is elastically embedded and connected in the rotating groove (104) through a rotating spring with two reset ends;
a cleaning block (203), wherein the cleaning block (203) is a rectangular square block which is embedded and arranged on one side of the rotating shaft (202) and is close to two sides;
the reset shaft (204) is a partial circular shaft between the cleaning blocks (203) on two sides of the rotating shaft (202).
5. An outdoor switch adapted to different complex environments according to claim 4, characterized in that: the rotating shaft (202) comprises;
the displacement groove (2021) is a groove with an arc shape on one side of the rotating shaft (202) close to two sides, the groove of the displacement groove (2021) is a circular shaft-shaped groove with a one-third opening, and the inner wall surface of the displacement groove (2021) is provided with a thread-shaped groove mark.
6. An outdoor switch adapted to different complex environments according to claim 4, characterized in that: the cleaning block (203) is formed by splicing a plurality of rectangular blocks, a cleaning brush at one side is fixedly connected to the surface of one side of the cleaning block (203), and the cleaning block (203) comprises;
the bending block (2031) is a square block formed by connecting the cleaning blocks (203), the bending block (2031) is made of rubber materials, and the inside of the bending block (2031) is hollow;
the sleeve joint ring (2032) is a circular convex ring in the circular arc groove at one side of each cleaning block (203);
the displacement shaft (2033) is a circular shaft which is connected with the sleeve ring (2032) in a sleeved and embedded mode through a circular groove with smaller middle diameter, the circular shaft of the displacement shaft (2033) and the cleaning block (203) are also connected and spliced through a bending block (2031), and then the peripheral surface of a transmission shaft (2034) is provided with a groove mark which is embedded with the rotation groove mark (1021) and the inner groove mark of the displacement groove (2021);
the transmission shaft (204) is a circular shaft bulge with smaller diameter at the two ends of the displacement shaft (2033), and a triangular lug which is in the shape of a circular arc and is obliquely arranged is convexly arranged on the peripheral surface of the circular shaft bulge of the transmission shaft (204).
7. An outdoor switch adapted to different complex environments according to claim 4, characterized in that: the reset shaft (204) comprises;
the resetting block (2041) is a round shaft embedded at two sides of the middle part in the resetting shaft (204), groove marks embedded with the inner wall surface of the resetting shaft (204) are arranged on the peripheral surface of the round shaft of the resetting block (2041), and one side of the resetting block (2041) is elastically connected with one side of a bump in the middle part in the resetting shaft (204) through a spring;
winding axle (2042), winding axle (2042) is the circular shaft that reset block (2041) one side protrusion diameter is littleer, and winding axle (2042) circular shaft surface winding is provided with the pull wire of being connected with transmission shaft (2034) one side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010748413.3A CN111918147B (en) | 2020-07-30 | 2020-07-30 | Outdoor switch adapting to different complex environments |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010748413.3A CN111918147B (en) | 2020-07-30 | 2020-07-30 | Outdoor switch adapting to different complex environments |
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| Publication Number | Publication Date |
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| CN111918147A true CN111918147A (en) | 2020-11-10 |
| CN111918147B CN111918147B (en) | 2024-07-19 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202010748413.3A Active CN111918147B (en) | 2020-07-30 | 2020-07-30 | Outdoor switch adapting to different complex environments |
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| CN (1) | CN111918147B (en) |
Cited By (4)
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| CN112820496A (en) * | 2021-01-05 | 2021-05-18 | 郑飞 | Transformer power cord seal protection subassembly |
| CN113068081A (en) * | 2021-04-26 | 2021-07-02 | 国网河北省电力有限公司检修分公司 | Device for closing network port of substation switch |
| CN113691723A (en) * | 2021-08-16 | 2021-11-23 | 陈汤琪 | Intelligent visual entrance guard's device of talkbacking |
| CN114040610A (en) * | 2021-11-08 | 2022-02-11 | 深圳市锦昊安科技有限公司 | Comprehensive multi-service optical transmitter and receiver |
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| CN113068081B (en) * | 2021-04-26 | 2023-01-17 | 国网河北省电力有限公司检修分公司 | A device for closing the switch network port of a substation |
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Effective date of registration: 20240802 Address after: 2 / F, building A6, Silicon Valley Power Digital Industrial Park, 22 Dafu Industrial Zone, Aobei community, Guanlan street, Longhua New District, Shenzhen, Guangdong 518000 Patentee after: SHENZHEN SCODENO TECHNOLOGY CO.,LTD. Country or region after: China Address before: 518000 1703, unit B, building 2, ZTE talent apartment, No. 22, Dashi 1st Road, Nanshan District, Shenzhen, Guangdong Patentee before: Liu Qing Country or region before: China |