CN212515149U - Optical cable divides fine case - Google Patents
Optical cable divides fine case Download PDFInfo
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- CN212515149U CN212515149U CN202021137189.6U CN202021137189U CN212515149U CN 212515149 U CN212515149 U CN 212515149U CN 202021137189 U CN202021137189 U CN 202021137189U CN 212515149 U CN212515149 U CN 212515149U
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Abstract
The utility model relates to an optical cable divides fine case. Optical cable divides fine case includes: the box body is provided with a wire inlet and a wire outlet; the adapter mounting rack is arranged in the box body so as to divide the space in the box body into a first area and a second area, the first area is communicated with the wire inlet, and the second area is communicated with the wire outlet; an adapter removably mounted on the adapter mount; the incoming line fixing piece is arranged in the first area and used for fixing incoming line optical cables entering the incoming line opening; the fiber melting disc is arranged in a first area, a first installation position is arranged in the first area, and a second installation position is arranged in the second area; the outlet fixing piece is used for fixing the outlet optical cable led out from the outlet, and when the outlet fixing piece is arranged on the second installation position, the adapter is arranged on the adapter fixing frame to form an adapter type optical cable fiber distribution box; when the outlet fixing piece is installed on the first installation position, the adapter is detached from the adapter fixing frame to form the fusion-type optical cable distribution box.
Description
Technical Field
The utility model relates to an optical cable divides fine case.
Background
The optical cable fiber distribution box is a branching and distributing device of a user terminal in an FTTH system, can realize the functions of fusion splicing, distribution, scheduling and the like of optical cables, and can also be used as a splitting node for long-distance optical cable transmission.
The prior art optical cable distribution box generally includes two types: one is adapter type, the adapter and the fiber melting disc are installed in the box body, the fiber melting disc and the adapter are connected through the tail fiber, when the optical cable or the adapter breaks down, the optical cable fiber distribution box can use the idle optical cable or the adapter to reorganize a channel, the fault duration is short, but the tail fiber fusion is increased, the construction amount is large, and the cost is high; the other type is a fusion type, a fiber fusion disc is arranged in the box body, an adapter is not installed, so that tail fiber fusion is reduced, construction amount is reduced, cost is low, when an optical cable or the adapter breaks down, the optical cable needs to be repaired and fused again, maintenance is troublesome, and the fault lasts for a long time.
Due to the fact that the field construction environment is complex, the type of the optical cable fiber distribution box required to be adopted in field construction cannot be accurately estimated completely, the situation that the optical cable fiber distribution box of an adapter type is not specifically adopted or the optical cable fiber distribution box of a welding type is adopted in field construction is caused, ordering errors possibly occur, the situation that the optical cable fiber distribution box cannot be used in the field is caused, replacement is required, and working efficiency is affected.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an optical cable divides fine case to solve among the prior art because the optical cable of site operation adoption adapter type or butt fusion type divides fine case's uncertainty, appear ordering goods mistake easily and lead to the technical problem of the unable use in scene.
In order to achieve the above object, the utility model discloses optical cable divides fine case's technical scheme is:
optical cable divides fine case includes:
the box body is provided with a wire inlet and a wire outlet;
the adapter mounting frame is arranged in the box body so as to divide the space in the box body into a first area and a second area, the first area is communicated with the wire inlet, and the second area is communicated with the wire outlet;
an adapter removably mounted on the adapter mount;
the incoming line fixing piece is arranged in the first area and used for fixing an incoming line optical cable entering from the incoming line port;
the fiber melting disc is arranged in the first area, a first installation position is arranged in the first area, and a second installation position is arranged in the second area;
the outlet fixing piece is used for fixing the outlet optical cable led out from the outlet, and when the outlet fixing piece is arranged on the second installation position, the adapter is arranged on the adapter fixing frame to form an adapter type optical cable fiber distribution box; when the outlet fixing piece is installed on the first installation position, the adapter is detached from the adapter fixing frame to form the fusion-type optical cable distribution box.
The beneficial effects are that: because the adapter is detachably arranged on the adapter fixing frame, and the outgoing line fixing piece is arranged on the first installation position or the second installation position, the optical cable distribution box can be changed into an adapter type or a welding type according to the requirement; if the branching mode of the optical cable distribution box is an adapter type, the adapter is installed on the adapter fixing frame, and the outgoing line fixing piece is installed on the second installation position; when the branching mode of the optical cable fiber distribution box is a welding type, the adapter is detached from the adapter fixing frame, and the outgoing line fixing piece is installed on the first installation position, so that the problem that the optical cable fiber distribution box selected by a user is wrong and cannot be used is solved.
Furthermore, the outlet fixing piece is detachably mounted on the first mounting position or the second mounting position through a detachable connection structure.
The beneficial effects are that: thus, the optical cable distribution box can be switched to an adapter type or a welding type at any time.
Further, the detachable connection structure is a threaded connection structure.
The beneficial effects are that: the wire outlet fixing piece is convenient to disassemble and assemble, and the working efficiency is improved.
Further, the threaded connection structure comprises threaded mounting holes arranged at the first mounting position and the second mounting position.
The beneficial effects are that: the outlet fixing piece is matched with the threaded mounting hole through a screw and detachably mounted at the first mounting position and the second mounting position, so that the outlet optical cable is pressed and mounted, and the threaded mounting hole is processed conveniently.
Furthermore, the number of the outlet ports is two, one of the two outlet ports is arranged at the upper part of the box body, the other outlet port is arranged at the lower part of the box body, and the number of the corresponding outlet fixing pieces is two.
The beneficial effects are that: by the design, for a building with a higher floor, the optical cable fiber distribution box can be fixedly arranged on the middle floor, a user on the upper floor uses the wire outlet on the upper part, and a user on the lower floor uses the wire outlet on the lower part, so that the outgoing optical cable is distributed, and the outgoing optical cable is led out conveniently; and compared with the mode that the outlet is only arranged at the lower part, the height that the upward outlet optical cable winds around one box body is avoided, and the cost is reduced.
Furthermore, the number of the wire inlets is two, one of the two wire inlets is arranged at the upper part of the box body, the other wire inlet is arranged at the lower part of the box body, and the number of the corresponding wire outlet fixing pieces is two.
The beneficial effects are that: design like this, can select the inlet wire of inlet wire optical cable as required, avoid the inlet wire optical cable to wind the height of a box more, the cost is reduced.
Further, the incoming line fixing piece is close to the incoming line opening.
The beneficial effects are that: to ensure the stability of the incoming cable.
Furthermore, the first installation position is arranged close to the outlet of the fiber melting disc, and/or the second installation position is arranged close to the outlet.
The beneficial effects are that: so as to ensure the stability of the outgoing optical cable.
Further, install the adapter fixed strip on the adapter mounting bracket, the adapter fixed strip has the fixed strip hole, adapter demountable installation is downthehole at the fixed strip, and after the adapter was pulled down from the fixed strip, the fixed strip hole supplies the outlet optical cable to pass.
The beneficial effects are that: the fixing strip holes are convenient for the outgoing optical cables to pass through, have a certain limiting effect on the outgoing optical cables, and ensure that the outgoing optical cables are relatively tidy in the box body.
Furthermore, the optical cable fiber distribution box further comprises an auxiliary fixing piece, and when the outgoing line fixing piece is installed on the first installation position, the auxiliary fixing piece is installed on the second installation position.
The beneficial effects are that: through increasing supplementary mounting, further guarantee the stability of the cable of being qualified for the next round of competitions at the box.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment 1 of the optical cable distribution box of the present invention as an adapter type;
FIG. 2 is a schematic structural view of the optical cable distribution box of FIG. 1 with optical cables installed therein;
fig. 3 is a schematic structural view of an optical cable distribution box according to a specific embodiment 1 of the present invention as a fusion-splicing type;
FIG. 4 is a schematic view of the optical cable splitter box of FIG. 3 with optical cables installed therein;
fig. 5 is a schematic structural view of an optical cable distribution box according to a specific embodiment 2 of the present invention as a fusion-splicing type;
in the figure: 1-a box body; 2-a second region; 3-a first region; 4-melting fiber disc; 5-an adapter mount; 6-an adapter; 7-a first mounting location; 8-an incoming line fixing piece; 9-a cable-in cable; 10-lower outlet cable; 11-lower outlet fixture; 12-an upper outlet cable; 13-upper outlet fixing piece; 14-a second mounting location; 15-wire inlet; 16-lower outlet; 17-upper outlet; 18-lower auxiliary fixing member; 19-auxiliary fixing part.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention, i.e., the described embodiments are only some, but not all embodiments of the invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiment of the present invention, all other embodiments obtained by the person skilled in the art without creative work belong to the protection scope of the present invention.
It is noted that 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. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element. Furthermore, the terms "upper" and "lower" are based on the orientation and positional relationship shown in the drawings and are only for convenience of description of the present invention, and do not indicate that the referred device or component must have a specific orientation, and thus, should not be construed as limiting the present invention.
The features and properties of the present invention are described in further detail below with reference to examples.
The utility model discloses optical cable divides fine case's embodiment 1:
as shown in fig. 1 and fig. 2, the optical cable distribution box includes a box body 1, the box body 1 has a wire inlet 15 and two wire outlets, the wire inlet 15 is arranged at the right lower part of the box body 1, the two wire outlets are respectively an upper wire outlet 17 and a lower wire outlet 16, the upper wire outlet 17 is arranged at the left upper part of the box body 1, the lower wire outlet 16 is arranged at the left lower part of the box body, the design is that for a building with a higher floor, the optical cable distribution box can be fixedly arranged at the middle floor, the user at the upper floor uses the upper wire outlet 17, the user at the lower floor uses the lower wire outlet 16, not only the outgoing optical cable is distributed, and the outgoing optical cable is led out conveniently; and compared with the case body only provided with the outlet, the upward outlet optical cable is prevented from winding around the height of one case body more, and the cost is reduced. In other embodiments, two wire inlets 15 may be provided as required, one being provided at the upper right portion of the case 1 and the other being provided at the lower right portion of the case 1.
In this embodiment, an adapter mounting bracket 5 is arranged inside the box body 1, and the adapter mounting bracket 5 divides the space inside the box body 1 into a first area 3 and a second area 2, wherein the first area 3 is communicated with the wire inlet 15, and the second area 2 is communicated with the upper wire outlet 17 and the lower wire outlet 16.
Wherein, having set firmly the adapter fixed strip on the adapter mounting bracket 5, the adapter fixed strip has a fixed strip hole, and the downthehole removable installation of fixed strip has adapter 6, and adapter 6 is prior art through the removable mounting of adapter fixed strip on adapter mounting bracket 5, no longer gives unnecessary details here.
In this embodiment, a wire inlet fixing member 8 is installed in the first area 3 through a screw, and the wire inlet fixing member 8 is located at a position, close to the wire inlet 15, of the lower right portion of the first area 3 and is located above the wire inlet 15, so as to fix the wire inlet cable 9 entering from the wire inlet 15, and ensure the stability of the wire inlet cable 9. Wherein the inlet wire fixing piece 8 is a pressing plate.
As shown in fig. 1 and 2, two outlet fixtures are detachably mounted in the second area 2, wherein one of the two outlet fixtures is an upper outlet fixture 13, and the other one is a lower outlet fixture 11.
In this embodiment, the upper outlet fixing member 13 is located at a position close to the upper outlet 17 at the upper left portion of the second region 2 and below the upper outlet 17 to fix the upper outlet optical cable 12, so that the upper outlet optical cable 12 is conveniently led out from the upper outlet 17, and the stability of the upper outlet optical cable 12 is ensured; the lower outlet fixing piece 11 is located at a position, close to the lower outlet 16, of the left lower portion of the second area 2 and above the lower outlet 16 to fix the lower outlet cable 10, so that the lower outlet cable 10 can be led out from the lower outlet 16 conveniently, and stability of the lower outlet cable 10 is guaranteed.
As shown in fig. 3, a second mounting position 14 is provided in the second area 2, the number of the second mounting positions 14 is two, each second mounting position 14 is provided with two threaded mounting holes, one of the second mounting positions 14 is disposed near the upper outlet 17 and below the upper outlet 17, and is mounted with the upper outlet fixing member 13 through the cooperation of a screw and the threaded mounting hole, and the other second mounting position 14 is disposed near the lower outlet 16 and above the lower outlet 16, and is mounted with the lower outlet fixing member 11 through the cooperation of a screw and the threaded mounting hole, so as to detachably mount the two outlet fixing members. The upper outgoing line fixing piece 13 and the lower outgoing line fixing piece 11 are pressing plates, the threaded mounting holes and the screws form a threaded connection structure, and the threaded connection structure forms a detachable connection structure. In other embodiments, the threaded connection structure comprises a stud and a nut, the stud is welded at the first installation position and the second installation position, and the removable installation of the corresponding existing fixing piece is realized through the matching of the stud and the stud.
As shown in fig. 1, a fiber melting disc 4 is arranged in the first area 3, two first mounting positions 7 are arranged at each first mounting position 7, one first mounting position 7 is close to the outgoing line position of the fiber melting disc 4 and is located above the fiber melting disc 4, and the other first mounting position 7 is close to the outgoing line position of the fiber melting disc 4 and is located below the fiber melting disc 4.
As shown in fig. 1 and 2, when the upper outlet fixture 13 is mounted on the second mounting location 14 at the upper portion of the second region 2, the lower outlet fixture 11 is mounted on the second mounting location 14 at the lower portion of the second region 2, and the adapter 6 is mounted on the adapter mounting bracket 5, an adapter-type cable distribution box is formed. The branching process of the optical cable distribution box of the adapter type is as follows: the incoming cable 9 enters the fiber melting disc 4 of the first area 3 through the incoming opening 15, and the incoming cable 9 is fixed through the incoming fixing piece 8 in the first area 3, so that the stability of the incoming cable 9 in the first area 3 is ensured; after passing through the fiber melting disc 4, the incoming optical cable 9 is divided into a plurality of branch optical cables, one part of which is in signal connection with the upper outgoing optical cable 12 through the adapter 6 to transmit signals to the subscriber through the upper outgoing optical cable 12, and the other part of which is in signal connection with the lower outgoing optical cable 10 through the adapter 6 to transmit signals to the subscriber through the lower outgoing optical cable 10. When the optical cable or the adapter breaks down, the optical cable fiber distribution box can use the idle optical cable or the adapter to reorganize the access, the duration of the fault is short, and the user experience is improved.
When the adapter type optical cable distribution box is converted into the fusion type optical cable distribution box according to the needs of users, the upper outlet fixing piece 13 needs to be detached from the second mounting position 14 at the upper part of the second area 2 and fixed on the first mounting position 7 above the fiber melting disc 4; the lower outgoing line fixing piece 11 is detached from the second mounting position 14 at the lower part of the second area 2 and is fixed on the first mounting position 7 below the fiber melting disc 4; at the same time, the adapter 6 is detached from the adapter mount 5. The branching process of the fusion-splicing optical cable distribution box is shown in fig. 3 and 4, the incoming optical cable 9 enters the fusion-splicing disc 4 of the first area 3 through the incoming port 15, and the incoming optical cable 9 is fixed by the incoming fixing piece 8 in the first area 3, so as to ensure the stability of the incoming optical cable 9 in the first area 3; after passing through the fiber melting disc 4, the incoming optical cable 9 is divided into an upper outgoing optical cable 12 and a lower outgoing optical cable 10, the upper outgoing optical cable 12 is fixed by an upper outgoing fixing piece 13, and is directly led out through an upper outgoing port 17 after passing through a fixing strip hole so as to transmit signals to a user, and the lower outgoing optical cable 10 is fixed by a lower outgoing fixing piece 11, and is directly led out through a lower outgoing port 16 after passing through a fixing strip hole so as to transmit signals to the user. The optical cable fiber distribution box reduces materials such as tail fibers and adapters, and is low in construction amount and cost; and because only once melts the fine, the fault rate is low.
The utility model discloses optical cable divides fine case's embodiment 2:
the difference from embodiment 1 is that in embodiment 1, after passing through the fiber melting disc 4, the incoming optical cable 9 is divided into an upper outgoing optical cable 12 and a lower outgoing optical cable 10, the upper outgoing optical cable 12 is fixed by an upper outgoing fixing member 13 and directly led out through an upper outlet 17 to transmit signals to a subscriber, and the lower outgoing optical cable 10 is fixed by a lower outgoing fixing member 11 and directly led out through a lower outlet 16 to transmit signals to the subscriber. In this embodiment, as shown in fig. 5, an upper auxiliary fixing member 19 is detachably mounted on the second mounting position below the upper outlet, and a lower auxiliary fixing member 18 is detachably mounted on the second mounting position above the lower outlet, so that the upper outlet optical cable 12 is fixed by the upper outlet fixing member 13, fixed by the upper auxiliary fixing member 19, and finally led out through the upper outlet to transmit signals to the user; the lower outlet optical cable 10 is fixed by the lower outlet fixing member 11, fixed by the lower auxiliary fixing member 18, and led out through the lower outlet to transmit signals to a user.
The utility model discloses optical cable divides fine case's embodiment 3:
the difference from the specific embodiment 1 is that in the embodiment 1, the upper outlet fixing member 13 and the lower outlet fixing member 11 are detachably mounted on the first mounting position 7 or the second mounting position 14 through a detachable connection structure, so as to select corresponding positions as required, and the optical cable distribution box is made into an adapter type or a fusion type. In this embodiment, the upper outlet fixing member and the lower outlet fixing member are independent components, and are not installed first, and after the type of the optical cable distribution box is selected, the upper outlet fixing member and the lower outlet fixing member are fixed on the first installation position or the second installation position in a non-detachable manner, so that the optical cable distribution box becomes an adapter type or a fusion type.
The utility model discloses optical cable divides fine case's embodiment 4:
the difference from the specific embodiment 1 is that in the embodiment 1, the upper outlet fixing piece 13 and the lower outlet fixing piece 11 are both detachably mounted on the first mounting position 7 and the second mounting position 14 through the cooperation of screws and threaded mounting holes, so as to realize the detachable mounting of the upper outlet fixing piece 13 and the lower outlet fixing piece 11. In this embodiment, go out the line on the mounting and all be equipped with the trip with being qualified for the next round of competitions down on the mounting, first installation position and second installation position are the draw-in groove of setting in the box, trip and draw-in groove cooperation to with be qualified for the next round of competitions the mounting and be qualified for the next round of competitions the mounting joint under with on first installation position or the second installation position, and then realize going out the removable installation of line mounting and the mounting of being qualified for the next round of competitions down. Wherein, trip and draw-in groove constitute releasable connection structure.
The utility model discloses optical cable divides fine case's embodiment 5:
the difference from the specific embodiment 1 is that in the embodiment 1, two outlets are provided, namely, an upper outlet 17 and a lower outlet 16, the upper outlet 17 is provided at the upper left portion of the box body 1, and the lower outlet 16 is provided at the upper left portion of the box body, so as to facilitate leading out of the outgoing optical cable. In this embodiment, when the number of the outgoing optical cables is small, only the lower outlet is arranged on the box body for leading out the outgoing optical cables. In other embodiments, only the upper outlet may be provided on the box.
The above description is only for the preferred embodiment of the present invention, and the present invention is not limited thereto, the protection scope of the present invention is defined by the claims, and all structural changes equivalent to the contents of the description and drawings of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. Optical cable divides fine case, its characterized in that includes:
the box body is provided with a wire inlet and a wire outlet;
the adapter mounting frame is arranged in the box body so as to divide the space in the box body into a first area and a second area, the first area is communicated with the wire inlet, and the second area is communicated with the wire outlet;
an adapter removably mounted on the adapter mount;
the incoming line fixing piece is arranged in the first area and used for fixing an incoming line optical cable entering from the incoming line port;
the fiber melting disc is arranged in the first area, a first installation position is arranged in the first area, and a second installation position is arranged in the second area;
the outlet fixing piece is used for fixing the outlet optical cable led out from the outlet, and when the outlet fixing piece is arranged on the second installation position, the adapter is arranged on the adapter fixing frame to form an adapter type optical cable fiber distribution box; when the outlet fixing piece is installed on the first installation position, the adapter is detached from the adapter fixing frame to form the fusion-type optical cable distribution box.
2. The fiber optic cable distribution box of claim 1, wherein the outlet fixture is removably mounted to the first mounting location or the second mounting location via a releasable connection.
3. The fiber optic cable distribution box of claim 2, wherein the releasable connection is a threaded connection.
4. The fiber optic cable distribution box of claim 3, wherein the threaded connection includes threaded mounting holes provided at the first mounting location and the second mounting location.
5. The fiber optic cable distribution box according to any one of claims 1-4, wherein there are two outlet ports, one of the two outlet ports being disposed at an upper portion of the box body, the other being disposed at a lower portion of the box body, and there being two outlet fixtures corresponding thereto.
6. The optical cable distribution box according to any one of claims 1 to 4, wherein there are two inlet ports, one of the two inlet ports is disposed at an upper portion of the box body, the other inlet port is disposed at a lower portion of the box body, and there are two outlet fixing members.
7. An optical cable distribution box according to any one of claims 1 to 4, wherein the incoming line fixture is arranged adjacent to the incoming line opening.
8. The fiber optic cable distribution box of any one of claims 1-4, wherein the first mounting location is located proximate to a location of a fuse reel outlet, and/or the second mounting location is located proximate to a location of an outlet.
9. The fiber optic cable distribution cabinet of any one of claims 1-4, wherein an adapter mounting strip is mounted to the adapter mounting bracket, the adapter mounting strip having a strip mounting hole, the adapter being removably mounted in the strip mounting hole, the strip mounting hole allowing passage of the outlet cable after the adapter is removed from the strip mounting.
10. An optical cable distribution box according to any one of claims 1 to 4, further comprising an auxiliary fixing member which is mounted at the second mounting location when the outlet fixing member is mounted at the first mounting location.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021137189.6U CN212515149U (en) | 2020-06-18 | 2020-06-18 | Optical cable divides fine case |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021137189.6U CN212515149U (en) | 2020-06-18 | 2020-06-18 | Optical cable divides fine case |
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| CN212515149U true CN212515149U (en) | 2021-02-09 |
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| CN202021137189.6U Active CN212515149U (en) | 2020-06-18 | 2020-06-18 | Optical cable divides fine case |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113448033A (en) * | 2021-03-17 | 2021-09-28 | 烽火通信科技股份有限公司 | Flexible optical fiber management system and network access method |
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2020
- 2020-06-18 CN CN202021137189.6U patent/CN212515149U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113448033A (en) * | 2021-03-17 | 2021-09-28 | 烽火通信科技股份有限公司 | Flexible optical fiber management system and network access method |
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