CN202433585U - Indoor wideband comprehensive distribution case - Google Patents
Indoor wideband comprehensive distribution case Download PDFInfo
- Publication number
- CN202433585U CN202433585U CN2012200656746U CN201220065674U CN202433585U CN 202433585 U CN202433585 U CN 202433585U CN 2012200656746 U CN2012200656746 U CN 2012200656746U CN 201220065674 U CN201220065674 U CN 201220065674U CN 202433585 U CN202433585 U CN 202433585U
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- optical cable
- power supply
- distributing cabinet
- fixed head
- mdu
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Abstract
The utility model relates to an indoor wideband comprehensive distribution case, which comprises a case door, an optical cable fiber reel, an alternating-current power supply module, tail fibers, a Hubble support, a splicing tray, an optical cable fixing plate, a grounding device and MDU (Multi-dwelling Unit) photovoltaic conversion equipment. The indoor wideband comprehensive distribution case has the characteristics that the product volume is small, the weight is light, the requirement of wiring attractiveness is satisfied, the distribution case is convenient to install and maintain and the internal space of the product is fully utilized.
Description
Technical field
The utility model is a kind of indoor broadband comprehensive distribution box, is specifically related to SPX-HT (SPX represents the integrated network case, and HT representes applicant's specific identity) the indoor broadband of type comprehensive distribution box.
Background technology
The supporting corridor cabinet of FTTB (FTTB) contains optical cable fiber winding disk, AC power supply module etc.; According to actual conditions configuration MDF Wiring module and trunking; And MDU (multi-user unit) main equipment of band light mouth (PON), the active equipment that promptly LAN (LAN) inserts or DSL (digital subscriber line) inserts.
1. the MDU equipment of installing in the supporting corridor cabinet of FTTB is PON+DSL or PON+LAN equipment.Main equipment can provide broadband access and voice to insert simultaneously, and main equipment is 19 inches equipment of standard, and height is less than 2U (88.9 millimeters), and the degree of depth is less than 250 millimeters.
2. when adopting the LAN mode to insert, access capacity is not higher than 24 LAN+24 POTS (voice); When adopting the DSL mode to insert, access capacity is not higher than 48 DSL+96 POTS (voice).The configuration of equipment Wiring module should be corresponding with place capacity.
3. when specific demand being arranged, MDU main equipment capacity and access capacity can dispose by actual needs.
The purpose of the utility model is along with telecommunication technology and professional development, video, and data and high-rate service and application become increasingly abundant.Market competition is also fierce day by day.In order to maintain the sustainable development of broadband access, satisfy the demand of user to high-rate service, reduce maintenance cost, the reply market competition.Need the upgrading of broadband access network, shorten the coverage distance of copper cable network, be connected to user's corridor to optical-fiber network, improve access rate, support the popularization of high speed broadband service.
The utility model content
The utility model is a kind of indoor broadband comprehensive distribution box, is specifically related to the indoor broadband of SPX-HT type comprehensive distribution box.
The distributing cabinet of the utility model protection comprises chamber door, optical cable fiber winding disk, AC power supply module; Tail optical fiber, Hubble's support, splicing box; The optical cable fixed head, earthing device, MDU photoelectric conversion device; Wherein optical cable is fixed on by tighten ring on the tighten ring support of optical cable fixed head, through the 1st optical cable fixed head mounting hole and the 2nd optical cable fixed head mounting hole the optical cable fixed head is installed on the distributing cabinet casing, and the strengthening core of optical cable penetrates in the fixed leg through hole; Optical cable strengthening core is fixed optical cable strengthening core ground connection with screw-driving; Introduce in the splicing box after the optical fiber of opening the optical cable after the stripping put protective casing; With the tail optical fiber welding; One end plug of tail optical fiber is connected with the light mouth of MDU photoelectric conversion device; AC power supply module is connected with MDU photoelectric conversion device power interface through the device power supply (DPS) line, and broadband signal and voice signal are exported from the broadband delivery outlet and the voice output mouth of MDU photoelectric conversion device respectively, and get into the user through five types of data lines, 24 line cable transmission respectively; Hubble's support is used for hook MDU photoelectric conversion device.
According to the distributing cabinet of the utility model, wherein the optical cable fixed head is through plastic washer and distributing cabinet casing integral insulation.
Distributing cabinet according to the utility model; Wherein earthing device is realized through the protection ground wire, and the protection ground wire links to each other with whole fixed head, with weld tabs one end of insulating end; Insert in the metal moisture-proof layer in the stripping fiber optic cables; The other end penetrates in the screw of earthing screw, fixes strengthening core, with metal moisture-proof layer and strengthening core ground connection.
Distributing cabinet according to the utility model; Wherein AC power supply module integrated design; Can be installed in distributing cabinet casing side, comprising lightning protection device, respectively riveting piece installing at the bottom of 2 air switches, three sockets, power supply lid, power pack of opertaing device power supply base and subsequent use socket, connection terminal are arranged.
According to the distributing cabinet of the utility model, wherein the chamber door opening angle is as many as 110 degree.
According to the distributing cabinet of the utility model, wherein insulate between earthing device and the casing.
The utility model small product size is little, in light weight, satisfy cabling attractive in appearance with installation, characteristics easy to maintenance, make full use of the product inner space.
Description of drawings
Figure 1A is the front view of the utility model product design.
Figure 1B is the vertical view of the utility model product design.
Fig. 2 is the product inner structure synoptic diagram of the utility model.
Fig. 3 A is the fixing and earthing device front view of the optical cable of the utility model.
Fig. 3 B is the fixing and earthing device upward view of the optical cable of the utility model.
Fig. 4 A is the laying and one of fixed form synoptic diagram of optical cable of the utility model.
Fig. 4 B is the laying and two of fixed form synoptic diagram of optical cable of the utility model.
Fig. 5 A is the power module stereographic map of the utility model.
Fig. 5 B is the power module front view of the utility model.
Fig. 5 C is the power module side view of the utility model.
Fig. 6 A is the 12 core splicing box outside drawings of the utility model.
Fig. 6 B is the 12 core splicing box cut-away views of the utility model.
Wherein, the Reference numeral implication is: 1---the band seat; 2---wire loop; 3---the high-frequency model support; 4---12 core splicing boxs; 5---the optical cable fixed head; 6---AC power supply module; 7---the left chamber door of indoor broadband comprehensive distribution box; 8---the casing of indoor broadband comprehensive distribution box; 9---Hubble's support; 10---metal reason coil holder; 11---the right chamber door of indoor broadband comprehensive distribution box; 12---the 220V external power supply; 13---2 core main cable; 14---earthing device; 15---splicing box; 16---the optical cable fixed head; 17---AC power supply module; 18---MDU photoelectric conversion device (24 broadband LANs+24 voice); 19---the device power supply (DPS) line; 20---the special-purpose metal wire casing; 21---voice connect with 24 line cables; 22---the metal wire loop; 23---binding band; 24---high-frequency model; 25---24 category-5 cables; 26---24 telephone wires;
2701---the optical cable fixed head; 2702---the tighten ring support; 2703---optical cable securing member mounting hole; 2704---the 1st optical cable fixed head mounting hole; 2705---the 2nd optical cable fixed head mounting hole;
2801---through hole; 2802---screw; 2803---fixed leg; 2804---optical fiber bundle tubes; 2805---tighten ring; 2806---optical cable; 2807---optical cable strengthening core;
29---three sockets; 30---riveting piece installing at the bottom of the power pack; 31---the power supply lid; 32---lightning protection device; 33---1P air switch 6A; 34---connection terminal; 35---yellow and green ground wire (sectional area is 6 square millimeters, and length is 70 millimeters); 36---sheet shape pre insulated termination (DBV5.5-14); 37---the air switch mount pad.
Embodiment
The distributing cabinet inside of the utility model comprises: the optical cable fiber winding disk, and AC power supply module, the AC power socket, fiber active linker, Hubble's support, splicing box, optical cable fixing device, earthing device, the annexation of these case inner parts is following:
1, optical cable is fixed on the tighten ring support on the optical cable fixed head by tighten ring, and the strengthening core of optical cable penetrates in the through hole of fixed leg, optical cable strengthening core is fixed optical cable strengthening core ground connection with screw-driving; And be convenient to coiling, the welding of optical fiber bundle tubes in case.
2, introduce in the fusion joining disk after the optical fiber that will open the optical cable after the stripping puts protective casing, with the tail optical fiber welding, an end plug of tail optical fiber is connected with the light mouth of MDU photoelectric conversion device then.
3, AC power supply module is connected with MDU photoelectric conversion device power interface through the device power supply (DPS) connecting line, realizes power supply, makes the work of MDU photoelectric conversion device.
4, broadband signal and voice signal are exported from the broadband delivery outlet and the voice output mouth of MDU photoelectric conversion device respectively, and get into the user through five types of data lines, 24 line cable transmission respectively.
5, Hubble's support is used for hook MDU photoelectric conversion device.
6, AC power supply module and AC power row seat is a comprehensive power supply unit.
7, the design of the optical cable fixing device of this indoor broadband comprehensive distribution box and optical cable earthing device is on same parts.
One, general introduction
The core of China Telecom Group Corporation's Access Network strategic transformation is the fiberize strategy; Changing original is master's construction mode with the copper cable access; Optical fiber is extended to user side as far as possible; Newly-built sub-district, urban area FTTB, rural area should adopt regional optical fiber that wired mode builds to the administrative village, and promote fiber-to-the-home construction on suitable opportunity.According to the leader of project team and expertise and suggestion; For considering that cabinet is installed in corridor, volume little, in light weight, satisfy the attractive in appearance and installation of cabling, characteristics easy to maintenance; Make full use of the product inner space, our company has designed the indoor broadband of SPX-HT type comprehensive distribution box scheme.
Two, technical requirement
1, according to broadband access with comprehensive distribution box National standard YD/T 1313-2008.
2, environmental baseline:
Temperature: indoor type: 0 degree centigrade ~+40 degrees centigrade; Floor or haplotype :-20 degrees centigrade ~+50 degrees centigrade; Outdoor version :-40 degrees centigrade ~+60 degrees centigrade.
3, relative humidity: indoor type :≤85% (+30 degrees centigrade time) floor or haplotype and outdoor version :≤93% (+40 degrees centigrade time).
4, physical dimension: 550 * 700 * 140 millimeters.
5, the casing planted agent is equipped with the AC power socket with consent, for data communication provides 220V (volt) AC power with switching equipment.
6, chamber door is smooth firmly, and the chamber door opening angle is as many as 110 degree.Casing is a theft-prevention structure, and opens and closes flexibility and reliability, has good tamper-proof function.
7, the box sealing performance is for outdoor version, and sealing property satisfies the requirement of IP55 level in the GB 4208-1993 standard.For floor or haplotype, sealing property satisfies the requirement of IP53 level in the GB 4208-1993 standard.For indoor type, sealing property satisfies the requirement of IP30 level in the GB 4208-1993 standard.
8, when box height≤500 millimeter, the casing top end surface can bear the pressure at right angle that is not less than 200N (newton), after chamber door is opened, can bear the pressure at right angle that is not less than 50N in the outermost end of door.After shedding load, casing does not have depredation and permanent strain.When optical cable is introduced, the axial tension that is not less than 200N can be born after optical cable is fixing, and windup-degree ± 90 degree can be born, totally 3 circulations are reversed, ± 45 degree, totally 10 reversed bendings.Drawn reverses, inspection optical cable bearing behind the crooked experiment, and optical cable does not have any loosening, breakoff phenomenon.
9, insulate insulation resistance >=2 * 10 Ω (ohm), trial voltage DC500V ± 50V in the casing between optical cable earthing device and the casing.
10, the casing metal section and part should interconnect and be connected to sectional area (not comprising connecting hole) and be not less than 6 square millimeters ground wire, and the ground connection tie point should have ground connection sign clearly.Connection resistance between any 2 is not less than 0.1 Ω.
11, fiber active linker (claiming tail optical fiber again) satisfies the requirement of stipulating in the following standard respectively:
The technical indicator of FC type fiber active linker should be able to satisfy the requirement of regulation among the YD/T 1272.4;
The technical indicator of SC type fiber active linker should be able to satisfy the requirement of regulation among the YD/T 1272.3;
The technical indicator of LC type fiber active linker should be able to satisfy the requirement of regulation among the YD/T 1272.1;
The technical indicator of MU type fiber active linker should be able to satisfy the requirement of regulation among the YD/T 1200;
The technical indicator of MT-RJ type fiber active linker should be able to satisfy the requirement of regulation among the YD/T 1272.2;
The technical indicator of ST type fiber active linker should be able to satisfy the requirement of regulation among the YD/T 987.
Below in conjunction with accompanying drawing the utility model is described further.
Figure 1A, Figure 1B and Fig. 2 are the utility model product structure figure.Wherein Figure 1A and Figure 1B are respectively the front view and the vertical view of the utility model product design; Fig. 2 is the product inner structure synoptic diagram of the utility model.
Fig. 3 A and Fig. 3 B are respectively optical cable fixing and the earthing device front view and the upward view of the utility model; Laying with fixing of optical cable: optical cable is fixed and earthing device: be used for the fixed installation of backbone optical cable, luminous intensity distribution cable; And be provided with earthing device; Structure and size are shown in Fig. 3 A and Fig. 3 B; Optical cable is fixed on by tighten ring on the tighten ring support of optical cable fixed head, through the 1st optical cable fixed head mounting hole and the 2nd optical cable fixed head mounting hole the optical cable fixed head is installed on the distributing cabinet casing, and the strengthening core of optical cable penetrates in the fixed leg through hole; Optical cable strengthening core is fixed optical cable strengthening core ground connection with screw-driving; Introduce in the splicing box after the optical fiber of opening the optical cable after the stripping put protective casing; With the tail optical fiber welding; One end plug of tail optical fiber is connected with the light mouth of MDU photoelectric conversion device; AC power supply module is connected with MDU photoelectric conversion device power interface through the device power supply (DPS) line, and broadband signal and voice signal are exported from the broadband delivery outlet and the voice output mouth of MDU photoelectric conversion device respectively, and get into the user through five types of data lines, 24 line cable transmission respectively; Hubble's support is used for hook MDU photoelectric conversion device.
Fig. 4 A, optical cable fixed head and protection ground wire among the 4B, the protection ground wire is exactly the earthing device among Fig. 3 A, the 3B.
Fig. 4 A and Fig. 4 B are the laying and the fixed form synoptic diagram of optical cable of the utility model.The optical cable effective length that gets in the distributing cabinet (comprising casing and base) should be able to guarantee that optical fiber advances to coil welding.The optical cable fixed head is through plastic washer and casing integral insulation, and the protection ground wire links to each other with whole fixed head.Shown in Fig. 4 A and Fig. 4 B with weld tabs one end of insulating end; Insert in the metal moisture-proof layer in the stripping fiber optic cables, the other end penetrates in the screw of earthing screw, fixes strengthening core; With metal moisture-proof layer and strengthening core ground connection, the sectional area of ground wire should be greater than 6 square millimeters.Fixedly the mode of optical cable is shown in Fig. 4 A and Fig. 4 B.
Fig. 5 A is the AC power supply module front view of the utility model.AC power supply module integrated design volume is little; Can be installed in distributing cabinet casing side, comprising the 20KA lightning protection device is arranged, opertaing device power supply base and subsequent use socket make riveting piece installing at the bottom of reliable 2 the 1P6A air switches of power supply safety (avoiding short circuit to cause fault), three sockets, power supply lid, the power pack, connection terminal respectively.
Fig. 6 A and Fig. 6 B are respectively the splicing box outside drawing and the cut-away view of the utility model.
The preferred embodiment that the above is merely the utility model is not limited to the present invention, all any modifications of within the present invention spirit and principle, being made, is equal to and replaces and improvement etc., all is contained within the protection domain of the utility model.
Claims (6)
1. indoor broadband comprehensive distribution box is characterized in that:
Said distributing cabinet comprises chamber door, optical cable fiber winding disk, AC power supply module, tail optical fiber; Hubble's support, splicing box, optical cable fixed head, earthing device; The MDU photoelectric conversion device, wherein optical cable is fixed on by tighten ring on the tighten ring support of optical cable fixed head, through the 1st optical cable fixed head mounting hole and the 2nd optical cable fixed head mounting hole the optical cable fixed head is installed on the distributing cabinet casing; The strengthening core of optical cable penetrates in the fixed leg through hole, optical cable strengthening core is fixed optical cable strengthening core ground connection with screw-driving; Introduce in the splicing box after the optical fiber of opening the optical cable after the stripping put protective casing; With the tail optical fiber welding; One end plug of tail optical fiber is connected with the light mouth of MDU photoelectric conversion device; AC power supply module is connected with MDU photoelectric conversion device power interface through the device power supply (DPS) line, and broadband signal and voice signal are exported from the broadband delivery outlet and the voice output mouth of MDU photoelectric conversion device respectively, and get into the user through five types of data lines, 24 line cable transmission respectively; Hubble's support is used for hook MDU photoelectric conversion device.
2. distributing cabinet according to claim 1 is characterized in that:
The optical cable fixed head is through plastic washer and distributing cabinet casing integral insulation.
3. distributing cabinet according to claim 1 is characterized in that:
Earthing device realizes that through the protection ground wire protection ground wire links to each other with whole fixed head, with weld tabs one end of insulating end; Insert in the metal moisture-proof layer in the stripping fiber optic cables; The other end penetrates in the screw of earthing screw, fixes strengthening core, with metal moisture-proof layer and strengthening core ground connection.
4. distributing cabinet according to claim 1 is characterized in that:
The AC power supply module integrated design can be installed in distributing cabinet casing side, comprising lightning protection device, respectively riveting piece installing at the bottom of 2 air switches, three sockets, power supply lid, power pack of opertaing device power supply base and subsequent use socket, connection terminal are arranged.
5. distributing cabinet according to claim 1 is characterized in that: the chamber door opening angle is as many as 110 degree.
6. distributing cabinet according to claim 1 is characterized in that: insulate between earthing device and the casing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200656746U CN202433585U (en) | 2012-02-27 | 2012-02-27 | Indoor wideband comprehensive distribution case |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200656746U CN202433585U (en) | 2012-02-27 | 2012-02-27 | Indoor wideband comprehensive distribution case |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202433585U true CN202433585U (en) | 2012-09-12 |
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ID=46783021
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200656746U Expired - Lifetime CN202433585U (en) | 2012-02-27 | 2012-02-27 | Indoor wideband comprehensive distribution case |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202433585U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112684555A (en) * | 2020-12-22 | 2021-04-20 | 蒋爱玉 | Communication box structure of combined communication optical cable |
| CN114867268A (en) * | 2022-06-05 | 2022-08-05 | 昌建宏程实业有限公司 | Annular grounding device for communication lightning protection and lightning protection system thereof |
-
2012
- 2012-02-27 CN CN2012200656746U patent/CN202433585U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112684555A (en) * | 2020-12-22 | 2021-04-20 | 蒋爱玉 | Communication box structure of combined communication optical cable |
| CN114867268A (en) * | 2022-06-05 | 2022-08-05 | 昌建宏程实业有限公司 | Annular grounding device for communication lightning protection and lightning protection system thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: JIANGSU HENTONG OPTICAL NETWORK TECHNOLOGY CO., LT Free format text: FORMER OWNER: SHANGHAI HENGTONG HONGPU COMMUNICATION TECHNOLOGY CO., LTD. Effective date: 20150212 Owner name: JIANGSU HENGTONG PHOTOELECTRIC CO., LTD. Effective date: 20150212 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 201400 FENGXIAN, SHANGHAI TO: 215234 SUZHOU, JIANGSU PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20150212 Address after: 215234 No. 168 traffic North Road, Wujiang economic and Technological Development Zone, Jiangsu Patentee after: JIANGSU HENGTONG OPTICAL NETWORK TECHNOLOGY CO., LTD. Patentee after: Jiangsu Hengtong Photoelectric Co., Ltd. Address before: 201400, No. 8, Yi Yi Road, Fengxian District Industrial Development Zone, Shanghai Patentee before: Shanghai Hengtong Hongpu Communicate Technology Co., Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120912 |