CN201820022U - Fusion-welding fixation disc of bow-type drop cable for FTTH and fixation device thereof - Google Patents
Fusion-welding fixation disc of bow-type drop cable for FTTH and fixation device thereof Download PDFInfo
- Publication number
- CN201820022U CN201820022U CN2010205667998U CN201020566799U CN201820022U CN 201820022 U CN201820022 U CN 201820022U CN 2010205667998 U CN2010205667998 U CN 2010205667998U CN 201020566799 U CN201020566799 U CN 201020566799U CN 201820022 U CN201820022 U CN 201820022U
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- China
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- optical cable
- disk body
- ftth
- shaft collar
- fusion
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- Expired - Fee Related
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Abstract
The utility model discloses a fusion-welding fixation disc of a bow-type drop cable used for FTTH (Fiber To The Home), which comprises a disc body and a fusion-welding structure arranged inside the disc body, wherein cable clamping mechanisms are arranged at the top and the bottom of the disc body, each cable clamping mechanism comprises a plurality of cable clamping ports, and protrusions are arranged on two sides of each cable clamping port. In the utility model, the K-shaped protrusions and the saw-toothed protrusions are arranged on the cable clamping mechanisms to fasten and fix the rubber-insulated fiber cables, so as to prevent the rubber-insulated fiber cables from getting loosen when pulled by an external force. The extra fixation structure is not needed, so that the size of the fixation disc is greatly reduced. The implementation of the laminated body of the fusion-welding fixation disc is also achieved. The construction is very convenient. A plurality of fusion-welding fixation discs are rapidly mounted on a mounting plate at the same time to form a fixation device. Therefore, the utility model achieves the diversity of the installation method of the fusion-welding fixation disc, increases the application range of the fusion-welding fixation disc and improves the installation flexibility of the fusion-welding fixation disc.
Description
Technical field
The utility model relates to a kind of welding stationary installation of optical cable and optical fibres, more particularly is meant butterfly optical cable welding shaft collar and the stationary installation thereof of a kind of FTTH of being used for.
Background technology
Along with " FTTX (optical fiber access) ", the Large scale construction of FTTH (Fiber to the home) and " light advances copper and moves back ", each optical fiber tie point in optical distribution network (ODN), divide occasions such as fine point, a large amount of fusion joining disks that use, because construction environment and ODN network (are optical distribution network, optical distribution network) needs of Jian Sheing, little core number (1 core of a large amount of uses, 2 cores, 4 cores), bending radius is little, the covered wire cable that the tension compressive property is superior (being called butterfly optical cable again), therefore, more and more to realizing that optical cable and optical fibres is connected and fixed the functional requirement of fusion joining disk of function carrier.Traditional fusion joining disk self is installed and fixedly the mode of optical cable and optical fibres is single, fixing and the fusion joining disk that can't resolve covered wire cable needs the problem of multiple mounting means, need to realize that fixedly the variation of covered wire cable and mounting means then need design independent structures and the corresponding part of increase, the manufacturing cost and the volume that has strengthened product of product have been increased, make limited space more crowded, and brought and used and the inconvenience when operating.
In order to overcome the defective of above prior art, inventor's innovative design goes out butterfly optical cable welding shaft collar and the stationary installation thereof of a kind of FTTH of being used for.
The utility model content
The purpose of this utility model is that fixedly covered wire cable and fusion joining disk self mounting means are single in order to overcome existing fusion joining disk, can not be combined into the defective of the fusion joining disk of different capabilities, and butterfly optical cable welding shaft collar and the stationary installation thereof of a kind of FTTH of being used for are provided.
For achieving the above object, the utility model is by the following technical solutions:
A kind of butterfly optical cable welding shaft collar that is used for FTTH, comprise disk body, be provided with welding structure in the described disk body, the top of described disk body, bottom are provided with the optical cable catch mechanism, described optical cable catch mechanism comprises several optical cable clamp ports, and the both sides of described optical cable clamp port are provided with protuberance.
Its further technical scheme is: described protuberance comprises the K shape protuberance of being located at optical cable clamp port one side and is located at the sawtooth protuberance of opposite side.
Its further technical scheme is: the side at disk body is provided with buckle key and activity elasticity positive stop key, and opposite side is provided with swivelling chute.
Its further technical scheme is: also comprise the cover plate that connects with the disk body clamp-close type, described cover plate side is provided with the axle that revolves that connects with the swivelling chute clamp-close type of disk body, the opposite side of cover plate is provided with the grab that connects with the disk body clamp-close type, and the side of described disk body is provided with the bayonet socket that connects with the grab clamp-close type.
Its further technical scheme is: the opposite side of described disk body is provided with the turning axle corresponding with swivelling chute.
Its further technical scheme is: comprise the disk body that several are linked together successively, the turning axle of disk body is embedded in the swivelling chute of adjacent disk body, outermost disk body clamp-close type is connected with cover plate, described swivelling chute is provided with the breach that is used to embed turning axle, and described turning axle is provided with the plat part that is used to be embedded in the swivelling chute.
Another technical scheme of the utility model is: a kind of butterfly optical cable welding stationary installation that is used for FTTH, comprise each described butterfly optical cable welding shaft collar of several claims 1 to 4, with the installing plate that is used for fixing butterfly optical cable welding shaft collar, described installing plate is provided with and the block button hole of buckle key connecting, the spacing hole that connects with the elasticity positive stop key; One side of described several butterfly optical cable welding shaft collars is fixed in installing plate.
Its further technical scheme is: also be provided with mounting hole on the described installing plate, described buckle key is a T type buckle key, the spacing strong limiting section that comprises the elastic of being located on the disk body and be located at the elastic end of described activity elasticity.
Its further technical scheme is: described block button hole is T type hole, and described T type hole comprises and be used to pass the slot part of T type buckle key and the card division that is used to block T type buckle key that the below of slot part is located in described card division.
The utility model beneficial effect compared with prior art is: the optical cable catch mechanism of the utility model butterfly optical cable welding shaft collar is provided with K shape protuberance and sawtooth protuberance, can tighten and fix covered wire cable, during external force pulling covered wire cable because the distortion of K shape protuberance, can allow the power of chucking covered wire cable increase along with the increase of external force, prevent that covered wire cable from being spurred by external force and get loose, and need not extra fixed sturcture, dwindled the volume of shaft collar widely.Swivelling chute that the disk body side is provided with and turning axle can make turning axle rotate around swivelling chute, can realize the embodiment that the disk body of welding shaft collar is layering, and very convenient during constructing operation.Buckle key that while another side of disk body is provided with and activity elasticity positive stop key can realize that a plurality of welding shaft collars are installed on the installing plate simultaneously quickly, form a stationary installation, make the mounting means variation of the utility model welding shaft collar, increased the usable range of welding shaft collar and improved welding shaft collar installation flexibility.
Below in conjunction with the drawings and specific embodiments the utility model is further described.
Description of drawings
Fig. 1 is a kind of disk body (plate not with cover) perspective view that is used for the butterfly optical cable welding shaft collar specific embodiment of FTTH of the utility model;
Fig. 2 is a disk body front view embodiment illustrated in fig. 1;
Fig. 3 is the A portion enlarged drawing of Fig. 1;
Fig. 4 is the B portion enlarged drawing of Fig. 2;
Fig. 5 analyses and observe and partial enlarged drawing for the C-C of Fig. 2;
Fig. 6 is the C-C cut-open views of two disk bodies when being superimposed;
Fig. 7 is disk body (the having cover plate) perspective view of the butterfly optical cable welding shaft collar specific embodiment of a kind of FTTH of being used for of the utility model;
The three-dimensional structure diagram that Fig. 8 is superimposed for a plurality of disk bodies embodiment illustrated in fig. 1;
Fig. 9 is the three-dimensional structure diagram of the butterfly optical cable welding stationary installation specific embodiment of the utility model;
Figure 10 is another angle three-dimensional structure diagram embodiment illustrated in fig. 9;
Figure 11 is the installing plate three-dimensional structure diagram in embodiment illustrated in fig. 9;
Figure 12 is the D portion enlarged drawing of Figure 11.
Description of reference numerals
1 disk body 1A disk body
1B disk body 10 welding structures
11 bayonet sockets, 12 fixed orifices
2 optical cable catch mechanism, 20 optical cable clamp ports
21 K shape protuberances, 22 sawtooth protuberances
31 swivelling chutes, 311 breach
32 turning axles, 321 plat parts
41 buckle keys, 42 activity elasticity positive stop keys
421 elastic, 422 limiting sections
5 cover plates
51 revolve axle 52 grabs
8 installing plates, 81 block button holes
811 slot parts, 812 card divisions
82 spacing holes, 83 mounting holes
Embodiment
In order to more fully understand technology contents of the present utility model, below in conjunction with specific embodiment the technical solution of the utility model is further introduced and explanation, but be not limited to this.
As Fig. 1 to Fig. 5, Figure 7 shows that the single disk body example structure figure of the butterfly optical cable welding shaft collar of a kind of FTTH of being used for of the utility model, butterfly optical cable welding shaft collar comprises disk body 1, be provided with welding structure 10 in the disk body 1, the top of disk body 1, bottom are provided with optical cable catch mechanism 2, the optical cable catch mechanism 2 of top and bottom respectively includes 16 optical cable clamp ports 20, and the both sides of optical cable clamp port 20 are provided with protuberance.Protuberance comprises the K shape protuberance 21 of being located at optical cable clamp port 20 1 sides and the sawtooth protuberance 22 of being located at opposite side.The both sides of one side of disk body 1 are respectively arranged with swivelling chute 31 and turning axle 32; The opposite side of disk body 1 is provided with two buckle keys 41 and an activity elasticity positive stop key 42.Also comprise the cover plate 5 that connects with disk body 1 clamp-close type, cover plate 5 sides be provided with connect with swivelling chute 31 clamp-close types of disk body 1 revolve the axle 51, the opposite side of cover plate 5 is provided with the grab 52 that connects with disk body 1 clamp-close type, and the side of disk body 1 is provided with the bayonet socket 11 that connects with grab 52 clamp-close types.Buckle key 41 is a T type buckle key, and activity elasticity spacing strong 42 comprises the elastic of being located on the disk body 1 421 and is located at the terminal limiting section 422 of elastic 421 (adopting the mode of V-type hollow out to form elastic in the present embodiment) (adopting the convex cylinder of band chamfering in the present embodiment).
As shown in Figure 8, the embodiment that adopts a plurality of disk bodies to be superimposed for the utility model shaft collar.Butterfly optical cable welding shaft collar comprises four disk bodies that are linked together successively 1, and outermost disk body clamp-close type is connected with cover plate 5.The turning axle 32 of disk body 1A is embedded in the swivelling chute 31 interior (as shown in Figure 6) of adjacent disk body 1B, and swivelling chute 31 is provided with the breach 311 that is used to embed turning axle 32, and turning axle 32 is provided with the plat part 321 (as shown in Figure 5) that is used to be embedded in the swivelling chute 31.When stack was used, the welding shaft collar only needed uppermost disk body 1 to use cover plate 5, all the other stacks disk body 1 need not use cover plate.When needing to fixedly mount after stack, the fixed orifice 12 (being provided with two) that then uses the welding shaft collar disk body 1 of bottommost is fixed with other fastenings, all the other stacks disk body 1 fasten each other and get final product.In other embodiment, can be according to the stack quantity that how much decides shaft collar of concrete needs welding core number.
Extremely shown in Figure 12 as Fig. 9, a kind of butterfly optical cable welding stationary installation that is used for FTTH of the utility model, comprise 6 butterfly optical cable welding shaft collars 1, with the installing plate 8 that is used for fixing butterfly optical cable welding shaft collar 1, installing plate 8 is provided with the block button hole 81 that connects with buckle key 41, the spacing hole 82 that connects with elasticity positive stop key 42; One side of 6 butterfly optical cable welding shaft collars 1 is connected and fixed on installing plate 8 with the clamp-close type that block button hole 81, spacing hole 82 form by buckle key 41, elasticity positive stop key 42.Block button hole 81 is T type hole, and T type hole comprises and be used to pass the slot part 811 of T type buckle key and the card division 812 that is used to block T type buckle key that the below (under the deadweight effect of shaft collar, shaft collar can be sticked on the installing plate all the time) of slot part 811 is located in card division 812.Also be provided with mounting hole 83 on the installing plate, installing plate can be fixed on body of wall, casing or other fixture, realize that the solid of optical cable (optical fiber) welding shaft collar is installed.In other embodiment, can be according to the installation quantity that how much decides shaft collar of concrete needs welding core number.
In sum, the optical cable catch mechanism of the utility model butterfly optical cable welding shaft collar is provided with K shape protuberance and sawtooth protuberance, can tighten and fix covered wire cable, during external force pulling covered wire cable because the distortion of K shape protuberance, can allow the power of chucking covered wire cable increase along with the increase of external force, prevent that covered wire cable from being spurred by external force and get loose, and need not extra fixed sturcture, dwindled the volume of shaft collar widely.Swivelling chute that the disk body side is provided with and turning axle can make turning axle rotate around swivelling chute, can realize the embodiment that the disk body of welding shaft collar is layering, and very convenient during constructing operation.Buckle key that while another side of disk body is provided with and activity elasticity positive stop key can realize that a plurality of welding shaft collars are installed on the installing plate simultaneously quickly, form a stationary installation, make the mounting means variation of the utility model welding shaft collar, increased the usable range of welding shaft collar and improved welding shaft collar installation flexibility.
The above only further specifies technology contents of the present utility model with embodiment; so that the reader is more readily understood; but do not represent embodiment of the present utility model to only limit to this, any technology of doing according to the utility model is extended or recreation, all is subjected to protection of the present utility model.Protection domain of the present utility model is as the criterion with claims.
Claims (9)
1. butterfly optical cable welding shaft collar that is used for FTTH, comprise disk body, be provided with welding structure in the described disk body, the top, the bottom that it is characterized in that described disk body are provided with the optical cable catch mechanism, described optical cable catch mechanism comprises several optical cable clamp ports, and the both sides of described optical cable clamp port are provided with protuberance.
2. a kind of butterfly optical cable welding shaft collar that is used for FTTH according to claim 1 is characterized in that described protuberance comprises the K shape protuberance of being located at optical cable clamp port one side and the sawtooth protuberance of being located at opposite side.
3. a kind of butterfly optical cable welding shaft collar that is used for FTTH according to claim 2 is characterized in that being provided with buckle key and activity elasticity positive stop key in a side of disk body, and opposite side is provided with swivelling chute.
4. a kind of butterfly optical cable welding shaft collar that is used for FTTH according to claim 3, it is characterized in that also comprising the cover plate that connects with the disk body clamp-close type, described cover plate side is provided with the axle that revolves that connects with the swivelling chute clamp-close type of disk body, the opposite side of cover plate is provided with the grab that connects with the disk body clamp-close type, and the side of described disk body is provided with the bayonet socket that connects with the grab clamp-close type.
5. a kind of butterfly optical cable welding shaft collar that is used for FTTH according to claim 4 is characterized in that the opposite side of described disk body is provided with the turning axle corresponding with swivelling chute.
6. a kind of butterfly optical cable welding shaft collar that is used for FTTH according to claim 5, it is characterized in that the disk body that comprises that several are linked together successively, the turning axle of disk body is embedded in the swivelling chute of adjacent disk body, outermost disk body clamp-close type is connected with cover plate, described swivelling chute is provided with the breach that is used to embed turning axle, and described turning axle is provided with the plat part that is used to be embedded in the swivelling chute.
7. butterfly optical cable welding stationary installation that is used for FTTH, it is characterized in that comprising each described butterfly optical cable welding shaft collar of several claims 1 to 4, with the installing plate that is used for fixing butterfly optical cable welding shaft collar, described installing plate is provided with and the block button hole of buckle key connecting, the spacing hole that connects with the elasticity positive stop key; One side of described several butterfly optical cable welding shaft collars is fixed in installing plate.
8. a kind of butterfly optical cable welding stationary installation that is used for FTTH according to claim 7, it is characterized in that also being provided with on the described installing plate mounting hole, described buckle key is a T type buckle key, the spacing strong limiting section that comprises the elastic of being located on the disk body and be located at the elastic end of described activity elasticity.
9. a kind of butterfly optical cable welding stationary installation that is used for FTTH according to claim 8, it is characterized in that described block button hole is T type hole, described T type hole comprises and is used to pass the slot part of T type buckle key and the card division that is used to block T type buckle key that the below of slot part is located in described card division.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205667998U CN201820022U (en) | 2010-10-18 | 2010-10-18 | Fusion-welding fixation disc of bow-type drop cable for FTTH and fixation device thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205667998U CN201820022U (en) | 2010-10-18 | 2010-10-18 | Fusion-welding fixation disc of bow-type drop cable for FTTH and fixation device thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201820022U true CN201820022U (en) | 2011-05-04 |
Family
ID=43917971
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205667998U Expired - Fee Related CN201820022U (en) | 2010-10-18 | 2010-10-18 | Fusion-welding fixation disc of bow-type drop cable for FTTH and fixation device thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201820022U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106506083A (en) * | 2016-12-09 | 2017-03-15 | 屈兆辉 | A kind of FTTH terminals receive device |
| CN109557628A (en) * | 2019-01-21 | 2019-04-02 | 耐兹康科通信有限公司 | A kind of fibre distribution frame |
-
2010
- 2010-10-18 CN CN2010205667998U patent/CN201820022U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106506083A (en) * | 2016-12-09 | 2017-03-15 | 屈兆辉 | A kind of FTTH terminals receive device |
| CN109557628A (en) * | 2019-01-21 | 2019-04-02 | 耐兹康科通信有限公司 | A kind of fibre distribution frame |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110504 Termination date: 20161018 |