CN113433638A - Integrated 12-split 144-fiber splitter - Google Patents
Integrated 12-split 144-fiber splitter Download PDFInfo
- Publication number
- CN113433638A CN113433638A CN202110761122.2A CN202110761122A CN113433638A CN 113433638 A CN113433638 A CN 113433638A CN 202110761122 A CN202110761122 A CN 202110761122A CN 113433638 A CN113433638 A CN 113433638A
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- circular
- fixedly connected
- wall
- outer shell
- optical fiber
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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/44—Mechanical structures for providing tensile strength and external protection for fibres, e.g. optical transmission cables
- G02B6/4401—Optical cables
- G02B6/4429—Means specially adapted for strengthening or protecting the cables
- G02B6/443—Protective covering
- G02B6/4431—Protective covering with provision in the protective covering, e.g. weak line, for gaining access to one or more fibres, e.g. for branching or tapping
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/44—Mechanical structures for providing tensile strength and external protection for fibres, e.g. optical transmission cables
- G02B6/4439—Auxiliary devices
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/44—Mechanical structures for providing tensile strength and external protection for fibres, e.g. optical transmission cables
- G02B6/4439—Auxiliary devices
- G02B6/444—Systems or boxes with surplus lengths
- G02B6/4441—Boxes
- G02B6/4446—Cable boxes, e.g. splicing boxes with two or more multi fibre cables
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Light Guides In General And Applications Therefor (AREA)
Abstract
The invention discloses an integrated 12-division 144 optical fiber branching unit, which comprises an outer shell, branching components and a cover plate, wherein the branching components are fixed at the bottom of the inner wall of the outer shell, the cover plate is arranged between the peripheries of the inner wall of the outer shell, the front surface of the outer shell is fixedly connected with a TV input interface in a penetrating way, the front surface of the outer shell is also fixedly connected with a PON input interface in a penetrating way, and the bottom of the inner wall of the outer shell is fixedly connected with an MT-type connector. This integrated form 12 minutes 144 fiber optic branching unit through MT type connector, TV input interface, PON input interface, first transmission line, second transmission line, input wire, output interface, output wire's setting for data and video can be transmitted simultaneously to the part along separate routes, do not need single transmission video or data, and the use convenience is high, has practiced thrift purchasing cost, and the installation area occupied is little.
Description
Technical Field
The invention relates to the technical field of optical fiber splitters, in particular to an integrated 12-split 144-optical fiber splitter.
Background
The optical fiber branching device is a device for realizing the branching and combining of light wave energy. The optical fiber distributor distributes the light energy transmitted in one optical fiber to two or more optical fibers according to a set proportion, or synthesizes the light energy transmitted in the optical fibers into one optical fiber. The insertion loss of the optical fiber splitter refers to the dB of each path of output relative to the loss of input light, and the mathematical expression is that Ai is-10 lg Pouti/Pin, wherein Ai refers to the insertion loss of the ith output port; pouti is the optical power of the ith output port; pin is the optical power value at the input. The optical splitter can be divided into a fused biconical taper type and a planar waveguide type according to the light splitting principle.
According to the patent publication No. CN203324552U, a dual-purpose optical fiber splitter includes a box body, a splitting component, an optical fiber input interface, a plurality of optical fiber output interfaces, and an optical cable, wherein the splitting component is disposed inside the box body, the optical fiber input interface and the optical fiber output interface are disposed on the outer surface of the box body, the optical fiber input interface is connected to one end of the splitting component through the optical cable, the other end of the splitting component is connected to the optical fiber output interface through the optical cable, the optical fiber input interface includes an FC interface and an LC interface, but the dual-purpose optical fiber splitter can only transmit data and video separately and cannot simultaneously satisfy the transmission of data and video, and it is inconvenient to effectively protect the splitting component, open the box body and overhaul the splitting component.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides an integrated 12-split 144-fiber splitter, which solves the problems that data and video can be transmitted only in a split and single mode, the data and video transmission cannot be simultaneously met, a branching component is inconvenient to effectively protect, a box body is inconvenient to open, and the branching component is inconvenient to overhaul.
In order to achieve the purpose, the invention is realized by the following technical scheme: an integrated 12-division 144-optical fiber branching device comprises an outer shell, a branching component and a cover plate, wherein the branching component is fixed at the bottom of the inner wall of the outer shell, the cover plate is arranged between the periphery of the inner wall of the outer shell, a TV input interface is fixedly connected with the front surface of the outer shell in a penetrating manner, a PON input interface is fixedly connected with the front surface of the outer shell in a penetrating manner, an MT-type connector is fixedly connected with the bottom of the inner wall of the outer shell, the TV input interface is connected with the input end of the MT-type connector through a first transmission line, the PON input interface is connected with the input end of the MT-type connector through a second transmission line, the output end of the MT-type connector is connected with an input lead, one end of the input lead is connected with the input end of the branching component, an output interface is fixedly connected with the front surface of the outer shell in a penetrating manner, and the output end of the branching component is connected with the output interface through an output lead, the shell body is provided with a cover plate positioning mechanism, and the right side of the shell body is provided with a detachable heat dissipation net mechanism.
Preferably, the cover plate positioning mechanism comprises a symmetrical folding pipe fixed between two sides of the outer shell, a straight-cylinder airtight pipe is communicated below the surface of the symmetrical folding pipe, first sealing circular sheets are slidably connected to two sides of the inner wall of the symmetrical folding pipe, and positioning insertion rods are fixedly connected to one sides, close to each other, of the first sealing circular sheets.
Preferably, two the inside that shell body, apron and extension to the apron are all run through in proper order to the one end that the location inserted bar is close to each other, the location jack with location inserted bar looks adaptation is all seted up to the both sides of apron, the inner wall sliding connection of straight section of thick bamboo airtight pipe has the sealed circular piece of second, the bottom fixedly connected with pull pole of the sealed circular piece of second, the outside of straight section of thick bamboo airtight pipe and extension to straight section of thick bamboo airtight pipe is run through to the bottom of pull pole.
Preferably, the bottom end of the pull rod is fixedly connected with a circular blocking disc, the back face of the outer shell is fixedly connected with a compression spring rod, and the bottom of the circular blocking disc is in contact with the surface of the compression spring rod.
Preferably, the two sides of the inner wall of the symmetrical folding pipe are fixedly connected with two stop blocks, the two stop blocks are respectively positioned on one side, away from each other, of the first sealing circular sheet, and the front side and the back side of the inner wall of the outer shell are fixedly connected with limit blocks matched with the cover plate.
Preferably, the detachable radiator mesh mechanism comprises a circular through groove which is formed in the right side of the outer shell in a penetrating mode, a circular radiator mesh is arranged inside the circular through groove, and the surface of the circular radiator mesh is in contact with the inner wall of the circular through groove.
Preferably, the periphery fixedly connected with of circular radiator-grid adsorbs the magnetism fixture block, circular logical inner wall in groove is seted up with the slot that adsorbs magnetism fixture block looks adaptation.
Preferably, the inner wall of the circular through groove is further provided with an arc chute matched with the adsorption magnetic fixture block, the arc chute is communicated with the slot, the inner wall of the arc chute is embedded with a positioning iron block fixedly connected with and matched with the adsorption magnetic fixture block, and the surface of the positioning iron block is in contact with the surface of the adsorption magnetic fixture block.
Advantageous effects
The invention provides an integrated 12-split 144 optical fiber splitter. Compared with the prior art, the method has the following beneficial effects:
(1) the integrated 12-division 144 optical fiber branching device is fixedly connected with a TV input interface through the front surface of an outer shell in a penetrating way, the front surface of the outer shell is also fixedly connected with a PON input interface through the penetrating way, the bottom of the inner wall of the outer shell is fixedly connected with an MT type connector, the TV input interface is connected with the input end of the MT type connector through a first transmission line, the PON input interface is connected with the input end of the MT type connector through a second transmission line, the output end of the MT type connector is connected with an input lead, one end of the input lead is connected with the input end of a branching component, the front surface of the outer shell is also fixedly connected with an output interface through a first transmission line, the output end of the branching component is connected with the output interface through an output lead, and the branching component can transmit data and video simultaneously through the arrangement of the MT type connector, the TV input interface, the PON input interface, the first transmission line, the second transmission line, the input lead, the output interface and the output lead, the video or data does not need to be transmitted singly, the use convenience is high, the purchase cost is saved, and the installation occupied area is small.
(2) This integrated form 12 minutes 144 optical fiber branching unit, through be provided with apron positioning mechanism on the shell body, apron positioning mechanism rolls over the pipe including fixing the symmetry between the shell body both sides, the below intercommunication on symmetry roll over a tub surface has a straight section of thick bamboo airtight pipe, the equal sliding connection in both sides of the inside wall of symmetry roll over has first sealed circular sheet, the equal fixedly connected with location inserted bar in one side that two first sealed circular sheets are close to each other, be convenient for protect part along separate routes through the setting of apron, and through the setting of apron positioning mechanism, be convenient for install fast the apron and dismantle, make things convenient for opening of whole box body, and then conveniently overhaul part along separate routes.
(3) This integrated form 12 minutes 144 optical fiber branching unit, be provided with through the right side at the shell body and dismantle radiator-grid mechanism, can dismantle radiator-grid mechanism including running through the circular logical groove of seting up on the shell body right side, the inside in circular logical groove is provided with circular radiator-grid, the surface of circular radiator-grid and the inner wall contact in circular logical groove, the periphery fixedly connected with of circular radiator-grid adsorbs the magnetism fixture block, the slot with adsorbing magnetism fixture block looks adaptation is seted up to the inner wall in circular logical groove, the circular arc spout with adsorbing magnetism fixture block looks adaptation is still seted up to the inner wall in circular logical groove, through the setting that can dismantle radiator-grid mechanism, the part carries out the radiating effect along separate routes of being convenient for, and whole mechanism dismantles very conveniently.
Drawings
FIG. 1 is a perspective view of the structure of the present invention;
FIG. 2 is an exploded perspective view of the structure of the present invention;
FIG. 3 is a perspective view of a partial structure of the cover plate positioning mechanism of the present invention;
FIG. 4 is a perspective sectional view of a partial structure of the symmetrical pipe folding of the present invention;
FIG. 5 is a perspective cross-sectional view of a straight tubular hermetic tube structure according to the present invention;
FIG. 6 is a rear view of the structure of the present invention;
fig. 7 is a right sectional view of a partial structure of the outer case of the present invention.
In the figure: 1-outer shell, 2-shunt part, 3-cover plate, 4-TV input interface, 5-PON input interface, 6-MT type connector, 7-first transmission line, 8-second transmission line, 9-input lead, 10-output interface, 11-output lead, 12-cover plate positioning mechanism, 121-symmetrical folding pipe, 122-straight cylinder airtight pipe, 123-first sealing circular sheet, 124-positioning inserted rod, 125-positioning inserted hole, 126-second sealing circular sheet, 127-drawing rod, 128-circular baffle disc, 129-compression spring rod, 1210-baffle block, 1211-limiting block, 13-detachable heat dissipation net mechanism, 131-circular through groove, 132-circular heat dissipation net, 133-adsorption magnetic clamping block, 134-slot, 135-arc chute and 136-positioning iron block.
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. 1-7, the present invention provides a technical solution: an integrated 12-division 144-optical fiber branching device comprises an outer shell 1, a branching component 2 and a cover plate 3, wherein the branching component 2 is fixed at the bottom of the inner wall of the outer shell 1, the cover plate 3 is arranged between the periphery of the inner wall of the outer shell 1, a TV input interface 4 is fixedly connected on the front surface of the outer shell 1 in a penetrating way and is used for transmitting video, a PON input interface 5 is fixedly connected on the front surface of the outer shell 1 in a penetrating way and is used for transmitting data, an MT-type connector 6 is fixedly connected on the bottom of the inner wall of the outer shell 1, a channel formed by the TV input interface 4 and the PON input interface 5 is terminated by the MT-type connector 6, the TV input interface 4 is connected with the input end of the MT-type connector 6 through a first transmission line 7, the PON input interface 5 is connected with the input end of the MT-type connector 6 through a second transmission line 8, the output end of the MT-type connector 6 is connected with an input lead 9, one end of the input lead 9 is connected with the input end of the branching component 2, the front of shell body 1 still runs through fixedly connected with output interface 10, and the output of branch component 2 passes through output wire 11 and is connected with output interface 10, is provided with apron positioning mechanism 12 on the shell body 1, and the right side of shell body 1 is provided with can dismantle radiator-grid mechanism 13.
In the embodiment of the invention, the cover plate positioning mechanism 12 comprises a symmetrical folding pipe 121 fixed between two sides of the outer shell 1, the airtightness is good, a straight cylinder airtight pipe 122 is communicated below the surface of the symmetrical folding pipe 121, the airtightness is good, two sides of the inner wall of the symmetrical folding pipe 121 are both connected with first sealing circular sheets 123 in a sliding manner, and one side of each of the two first sealing circular sheets 123 close to each other is fixedly connected with a positioning inserted rod 124.
In the embodiment of the invention, the ends of the two positioning insertion rods 124, which are close to each other, sequentially penetrate through the outer shell 1 and the cover plate 3 and extend to the inside of the cover plate 3, the two sides of the cover plate 3 are respectively provided with a positioning insertion hole 125 matched with the positioning insertion rods 124, the inner wall of the straight cylinder airtight tube 122 is connected with the second sealing circular sheet 126 in a sliding manner, the bottom of the second sealing circular sheet 126 is fixedly connected with the pulling rod 127, and the bottom end of the pulling rod 127 penetrates through the straight cylinder airtight tube 122 and extends to the outside of the straight cylinder airtight tube 122.
In the embodiment of the invention, the bottom end of the drawing rod 127 is fixedly connected with a circular stop disc 128, the back surface of the outer shell 1 is fixedly connected with a compression spring rod 129, and the bottom of the circular stop disc 128 is in contact with the surface of the compression spring rod 129.
In the embodiment of the invention, the two sides of the inner wall of the symmetrical folding pipe 121 are fixedly connected with the stoppers 1210 for limiting the first sealing circular sheets 123, the two stoppers 1210 are respectively positioned at the sides of the two first sealing circular sheets 123 far away from each other, and the front side and the back side of the inner wall of the outer shell 1 are fixedly connected with the limiting blocks 1211 matched with the cover plate 3 for limiting the cover plate 3.
In the embodiment of the present invention, the detachable heat sink net mechanism 13 includes a circular through slot 131 formed through the right side of the outer housing 1, a circular heat sink net 132 is disposed inside the circular through slot 131 for ventilation, dust prevention and heat dissipation, and the surface of the circular heat sink net 132 contacts with the inner wall of the circular through slot 131.
In the embodiment of the present invention, the periphery of the circular heat dissipating net 132 is fixedly connected with the magnetic adsorption block 133, and the inner wall of the circular through groove 131 is provided with the slot 134 adapted to the magnetic adsorption block 133.
In the embodiment of the present invention, the inner wall of the circular through groove 131 is further provided with an arc chute 135 adapted to the magnetic adsorption fixture block 133, the arc chute 135 is communicated with the slot 134, the inner wall of the arc chute 135 is embedded and fixedly connected with a positioning iron block 136 adapted to the magnetic adsorption fixture block 133, and the surface of the positioning iron block 136 contacts with the surface of the magnetic adsorption fixture block 133.
And those not described in detail in this specification are well within the skill of those in the art.
When the device works, when the cover plate 3 needs to be detached and the shunting part 2 needs to be overhauled, the compression spring rod 129 is pressed to contract the compression spring rod 129, so that the limit of the circular blocking disc 128 is lost, then the circular blocking disc 128 is pulled downwards, and then the second sealing circular sheet 126 is pulled downwards through the pull rod 127, in order to ensure that the air pressure inside the straight-tube airtight tube 122 and the symmetrical folding tube 121 is balanced, the two first sealing circular sheets 123 are separated from each other and slide on the inner wall of the symmetrical folding tube 121, so that the two positioning insertion rods 124 are separated from the two positioning insertion holes 125, at the moment, the cover plate 3 can be taken down and the shunting part 2 can be overhauled, when the cover plate 3 needs to be reinstalled, the cover plate 3 is placed inside the outer shell 1, then the compression spring rod 129 is pressed, the circular blocking disc 128 is pushed upwards, and then the second sealing circular sheet 126 is pushed downwards through the pull rod 127, in order to ensure the balance of the air pressure inside the straight airtight tube 122 and the symmetrical folding tube 121, the two first sealing circular sheets 123 slide close to each other on the inner wall of the symmetrical folding tube 121, so that the two positioning insertion rods 124 are close to each other, the two positioning insertion rods 124 are simultaneously inserted into the two positioning insertion holes 125, then the compression spring rod 129 is loosened, the compression spring rod 129 is reset to further limit the circular blocking disc 128, when the circular heat dissipation net 132 needs to be removed, the circular heat dissipation net 132 is rotated forcefully, so that the adsorption magnetic fixture block 133 is separated from the positioning iron block 136, then the adsorption magnetic fixture block 133 rotates to the inside of the insertion groove 134 along the circular arc chute 135, and the circular heat dissipation net 132 is pulled towards the outside of the housing 1, so that the circular heat dissipation net 132 can be removed.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides an integrated form 12 minutes 144 optical fiber branching unit, includes shell body (1), branching unit (2) and apron (3), the bottom at shell body (1) inner wall is fixed in branching unit (2), apron (3) set up between the periphery of shell body (1) inner wall, its characterized in that: the front surface of the outer shell (1) is fixedly connected with a TV input interface (4) in a penetrating way, the front surface of the outer shell (1) is also fixedly connected with a PON input interface (5) in a penetrating way, the bottom of the inner wall of the outer shell (1) is fixedly connected with an MT type connector (6), the TV input interface (4) is connected with the input end of the MT type connector (6) through a first transmission line (7), the PON input interface (5) is connected with the input end of the MT type connector (6) through a second transmission line (8), the output end of the MT type connector (6) is connected with an input lead (9), one end of the input lead (9) is connected with the input end of the shunt component (2), the front surface of the outer shell (1) is also fixedly connected with an output interface (10) in a penetrating way, and the output end of the shunt component (2) is connected with the output interface (10) through an output lead (11), the heat dissipation device is characterized in that a cover plate positioning mechanism (12) is arranged on the outer shell (1), and a detachable heat dissipation net mechanism (13) is arranged on the right side of the outer shell (1).
2. The integrated 12-split 144 optical fiber splitter of claim 1, wherein: the cover plate positioning mechanism (12) comprises a symmetrical folding pipe (121) fixed between two sides of the outer shell (1), a straight-cylinder airtight pipe (122) is communicated below the surface of the symmetrical folding pipe (121), first sealing circular sheets (123) are connected to two sides of the inner wall of the symmetrical folding pipe (121) in a sliding mode, and positioning insertion rods (124) are fixedly connected to one sides, close to each other, of the first sealing circular sheets (123).
3. The integrated 12-split 144 optical fiber splitter of claim 2, wherein: two the inside that shell body (1), apron (3) and extension to apron (3) are all run through in proper order to the one end that location inserted bar (124) are close to each other, location inserted hole (125) with location inserted bar (124) looks adaptation are all seted up to the both sides of apron (3), the inner wall sliding connection of straight section of thick bamboo airtight pipe (122) has sealed circular sheet of second (126), the bottom fixedly connected with pull pole (127) of the sealed circular sheet of second (126), the outside of straight section of thick bamboo airtight pipe (122) and extension to straight section of thick bamboo airtight pipe (122) is run through to the bottom of pull pole (127).
4. The integrated 12-split 144 optical fiber splitter of claim 3, wherein: the bottom end of the drawing rod (127) is fixedly connected with a circular blocking disc (128), the back face of the outer shell (1) is fixedly connected with a compression spring rod (129), and the bottom of the circular blocking disc (128) is in contact with the surface of the compression spring rod (129).
5. The integrated 12-split 144 optical fiber splitter of claim 2, wherein: the equal fixedly connected with dog (1210) in both sides of symmetry pipe (121) inner wall, two dog (1210) are located two respectively one side that first sealed circular sheet (123) kept away from each other, stopper (1211) of the equal fixedly connected with in front and the back of shell body (1) inner wall and apron (3) looks adaptation.
6. The integrated 12-split 144 optical fiber splitter of claim 1, wherein: can dismantle radiator-grid mechanism (13) including running through circular logical groove (131) of seting up in shell (1) right side, the inside of circular logical groove (131) is provided with circular radiator-grid (132), the surface of circular radiator-grid (132) and the inner wall contact of circular logical groove (131).
7. The integrated 12-split 144 optical fiber splitter of claim 6, wherein: the periphery fixedly connected with of circular radiator-grid (132) adsorbs magnetic fixture block (133), slot (134) with adsorbing magnetic fixture block (133) looks adaptation is seted up to the inner wall of circular logical groove (131).
8. The integrated 12-split 144 optical fiber splitter of claim 7, wherein: circular through groove (131) inner wall still seted up with adsorb circular arc spout (135) of magnetism fixture block (133) looks adaptation, circular arc spout (135) and slot (134) intercommunication, the inner wall of circular arc spout (135) inlays location iron plate (136) of establishing fixedly connected with and adsorbing magnetism fixture block (133) looks adaptation, the surface of location iron plate (136) and the surface contact who adsorbs magnetism fixture block (133).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110761122.2A CN113433638A (en) | 2021-07-06 | 2021-07-06 | Integrated 12-split 144-fiber splitter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110761122.2A CN113433638A (en) | 2021-07-06 | 2021-07-06 | Integrated 12-split 144-fiber splitter |
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| Publication Number | Publication Date |
|---|---|
| CN113433638A true CN113433638A (en) | 2021-09-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110761122.2A Pending CN113433638A (en) | 2021-07-06 | 2021-07-06 | Integrated 12-split 144-fiber splitter |
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| CN2893724Y (en) * | 2006-04-18 | 2007-04-25 | 长飞光纤光缆有限公司 | Spectral distributing box |
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| CN208847904U (en) * | 2018-10-11 | 2019-05-10 | 深圳新海讯光电有限公司 | A kind of optical fiber splitter |
| US20190302367A1 (en) * | 2016-07-08 | 2019-10-03 | CommScope Connectivity Belgium BVBA | Fiber splitter and connection module |
| CN212341798U (en) * | 2020-06-18 | 2021-01-12 | 东莞东骅电子科技有限公司 | Computer machine case easy to assemble and dismantle |
| CN212552965U (en) * | 2020-06-01 | 2021-02-19 | 武汉恒力华振科技有限公司 | High-efficient radiating data acquisition appearance for machine tool machining on-line monitoring |
| CN212649860U (en) * | 2020-07-16 | 2021-03-02 | 深圳市尚格实业有限公司 | Wireless communication module packaging structure |
| CN212966895U (en) * | 2020-09-08 | 2021-04-13 | 湖南海艺长兴科技有限公司 | Electronic display screen with good heat dissipation performance |
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2021
- 2021-07-06 CN CN202110761122.2A patent/CN113433638A/en active Pending
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2893724Y (en) * | 2006-04-18 | 2007-04-25 | 长飞光纤光缆有限公司 | Spectral distributing box |
| CN101944955A (en) * | 2010-09-20 | 2011-01-12 | 青岛有线电视网络中心 | Converged network transmission system carrying data and video signals |
| US20190302367A1 (en) * | 2016-07-08 | 2019-10-03 | CommScope Connectivity Belgium BVBA | Fiber splitter and connection module |
| CN207867095U (en) * | 2018-02-12 | 2018-09-14 | 深圳盛和通信有限公司 | One kind going out tail fiber type optical branching device and its fiber cable cross connection box |
| CN208847904U (en) * | 2018-10-11 | 2019-05-10 | 深圳新海讯光电有限公司 | A kind of optical fiber splitter |
| CN212552965U (en) * | 2020-06-01 | 2021-02-19 | 武汉恒力华振科技有限公司 | High-efficient radiating data acquisition appearance for machine tool machining on-line monitoring |
| CN212341798U (en) * | 2020-06-18 | 2021-01-12 | 东莞东骅电子科技有限公司 | Computer machine case easy to assemble and dismantle |
| CN212649860U (en) * | 2020-07-16 | 2021-03-02 | 深圳市尚格实业有限公司 | Wireless communication module packaging structure |
| CN212966895U (en) * | 2020-09-08 | 2021-04-13 | 湖南海艺长兴科技有限公司 | Electronic display screen with good heat dissipation performance |
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