TWI416831B - And a communication cable having a connecting portion and a hollow column and a connected portion - Google Patents

Description

Communication cable connecting splitter shell having connecting portion and hollow tubular string and connected portion

The invention relates to a communication cable connecting and separating shell having a connecting portion, a hollow tubular string and a connected portion, in particular to a communication cable connecting splitting shell for improving the waterproof manner of the introduced cable, so as to strengthen its function and enhance The construction quality and construction safety, and the cost reduction of the industry can solve the problems of insufficient function, uneven construction quality, increased operator maintenance cost and construction safety caused by the cable waterproofing method of the communication cable connecting and splitting shell in the prior art. .

In the technical fields of various wired transmission industries such as telecommunications, cable television, and surveillance systems, it is necessary to use copper (electrical) cables and optical cables for communication to transmit voice, data, and video messages, and to transmit information to various communication cables. The line is connected and disconnected in the connection cable of the communication cable. Since the copper conductor or optical fiber transmitting information in the communication cable affects the transmission quality, causes transmission obstacles, and accelerates the aging of the copper conductor and the optical fiber in a high humidity and water immersion environment, the communication cable is coated on the outside of the conductor. Waterproof and moisture-proof protective layer and waterproof and moisture-proof cable. However, the cable for connecting and disconnecting in the communication cable connecting splitter housing must be stripped of the waterproof and moisture-proof protective layer coated on the outside of the conductor. After the connection and the branching operation, the communication cable connecting the splitter shell must have the function of waterproof and moisture proof, so as to protect the cable that enters the communication cable and connect the splitter shell for the connection and the branching operation without being exposed to water or moisture (wet). Affects transmission quality, causes transmission obstacles, and accelerates aging of copper conductors and fibers. Due to the deployment of communication cables in various countries around the world, the undergroundization is tried as much as possible, and the undergroundization of cables is mainly based on pipeline deployment. Therefore, a large number of communication cables must be placed in the underground cable pipeline. In the hole and the hand hole, and many of the manholes and hand holes are filled with water all the year round, so the communication cable placed therein is connected to the splitter shell and thus immersed in water all the year round. Among them, many communication cables with poor construction or poor waterproof function are often replaced by water leakage. Therefore, the better the waterproof and moisture-proof communication cable is connected to the splitter case, the more the cable transmission quality can be guaranteed, the transmission barrier can be avoided, the service life of the cable can be extended, the maintenance and replacement cost of the operator can be reduced, and the investment benefit can be increased.

The communication cable in the prior art is connected to the splitter shell, and the heat-shrinkable communication cable is connected to the splitter shell according to the waterproof manner between the inlet and outlet of the cable passing through the end face for the cable to pass through and the cable. The mechanical communication cable is connected to the splitter shell and the elastic shrinkable tubular communication cable is connected to the splitter shell; wherein the heat-shrinkable communication cable is connected to the splitter shell, and the heat-shrinkable waterproof cable enters and exits the end face, and the heat is The waterproofing method adopts a heat-shrinkable tube, a bifurcated clip and the like to adopt a gas burner grilling heat-shrinking tube, and a hollow tubular string formed at an end face of the cable enters and exits the hollow tubular string and enters the communication cable. A waterproof structure is formed between the cables of the wire shell, and the advantages thereof include functionally adapting to the downstream connection of the trunk cable, the linear connection operation and the distribution (discrimination) cable connection operation, fewer components, and low material cost. However, its shortcomings include the use of gas burners and barbecue heat-shrinkable tubes to affect labor safety and public safety, construction time, high construction costs, difficult temperature control of gas burners, and inconsistent construction quality. The effects of different effects, maintenance and replacement costs are the highest; while the mechanical communication cable connection splitter shell is equipped with a mechanically waterproof cable entry and exit end face, and the mechanical waterproofing method adopts a tight-fitting outer casing and is tight. Screws, viscous and plastic waterproof rubber, elastomer waterproof gaskets, etc., with the tool applying a strong external force, forming a tight bundle between the cable inlet and outlet of the cable in and out of the end face and the cable The waterproof structure has the advantages of functionally adapting to the downstream connection of the trunk cable, and the connection and distribution of the cable. The construction does not require high fire safety, but its disadvantages include many parts and product manufacturing. High cost, complicated construction procedures, high construction cost, complicated process, construction quality varies from person to person, waterproof effect, high maintenance cost, etc.; and elastic shrinkable tubular communication cable connection splitter shell is configured with elastic shrink tube The waterproof cable is in and out of the end face, and the elastic shrinkable pipe waterproofing method adopts an elastic shrinkable pipe member, and after the hard plastic threaded tubular body lining the elastic shrinkable pipe wall is removed, the hollow pipe string formed at the end face of the cable enters and exits Forming a waterproof structure between the cable passing through the hollow tubular string and entering the communication cable to connect the splitter shell, the elastic shrinkable tube has high elongation and high tensile strength and good tensile strength (Tensile Strength) Made of elastomer with elastic recovery rate, such as silicone rubber or EPDM or EPR, the elastic shrinkable tube is lined with a plastic threaded tube that can be stripped An elastic shrink tube having a large aperture thereof is sleeved, and a part of the elastic shrink tube (the large aperture is supported) is sleeved on the outside of the hollow tube string formed by the cable entrance and exit end, and the other part is sleeved through the hollow The cable of the pipe string is connected to the cable outside the outer end of the hollow pipe string, and after the hard plastic threaded pipe lining the wall of the elastic shrink pipe is removed, the elastic shrink pipe is restored to be close to the large hole before being supported. Smaller aperture, and the smaller hole The diameter is smaller than the outer diameter of the hollow tube and the outer diameter of the cable. By the radial elastic contraction force of the elastic shrink tube, the elastic shrink tube is tightly wrapped around the hollow tube column of the cable entrance and exit end and is worn. The cable passing through the hollow tubular string is connected to the outer end of the hollow tubular string to form a tight waterproof structure, and the advantages thereof include functionally suitable for linear connection operation and distribution of the trunk cable. Cable connection operation, minimum parts, low material cost, simple construction, lowest construction cost, minimal impact of construction quality by human factors, high consistency of construction quality, good waterproof effect, lowest maintenance cost, high safety of construction without fire However, the disadvantage is that it is not suitable for the connection of the trunk cable with a large outer diameter, especially the trunk cable, in the middle of the connection; although the cable that is waterproofed by heat shrinking enters and exits the end face, the straight line connection operation and distribution of the trunk cable (Discriminate) cable connection operation can also be waterproofed by elastic shrink tube method, but when the trunk cable must be diverted and connected in the middle, it must be waterproofed by heat shrinking, and must be faced with heat. The adverse effects caused by the shortcomings of shrinkage and waterproofing, and the limited access area of the cable is only enough to form a limited number of hollow tubular columns, when the limited hollow tubular columns are connected in a straight line. After the trunk cable is occupied, the number of hollow columns that can be used to distribute the cable in and out of the cable is reduced or even insufficiently used, and a heat is formed in the end face of the cable that is waterproofed by the elastic shrink tube. The import and export of the trunk cable that is shrink-proof and waterproof will lead to the same problem in the middle of the trunk cable.

Therefore, if the functions of the communication cable connecting the splitter shell in the conventional technology can be improved, the cost is too high, the construction quality is different, and the construction safety is lost, the construction quality and construction safety can be improved, and the construction of the operator can be greatly reduced. And the cost of maintenance.

As a result of the job, the inventor of the present case, based on the lack of knowledge in the prior art, was carefully researched and explored, and a spirit of perseverance, and finally conceived the case with the connection and the hollow pipe column and the connected part. The communication cable is connected to the splitter case. The following is a brief description of the case.

In order to overcome the deficiencies of the prior art, an object of the present invention is to provide a communication cable connecting and separating shell having a connecting portion and a hollow tubular string and a connected portion, the communication cable connecting the splitting shell comprising: at least one cable in and out An end surface, and the at least one cable entry and exit end surface is formed with at least one connecting portion and at least one first hollow tubular string for the communication cable to pass through the at least one cable entry and exit end face into the communication cable connecting the splitting shell, and The communication cable that is about to pass through the at least one first hollow tubular string is prepared to form a waterproof structure with an elastic shrink tube; and at least one connected portion, and the at least one connected portion is not formed on the at least one cable entry and exit end face And the at least one connected portion is selected from one of a first component that is to be mechanically waterproofed and a second component that is to be waterproofed by an elastic shrinkage tube, and a combination thereof, and is about to enter the communication through the connection portion A waterproof structure is formed between the communication cables of the cable connecting the splitter shells, and the at least one connected portion can be combined with the at least one connecting portion to form a waterproof structure. Because the communication cable is connected to the split cable shell The best way to waterproof the wire is to use an elastic shrink tube that has more advantages than heat shrinking and mechanical means and less disadvantages. The advantages include minimum parts, low material cost, simple construction, lowest construction cost, and construction quality. The influence of human factors is the smallest, the construction quality is consistent, the waterproof effect is good, the maintenance cost is the lowest, the construction does not require high fire safety, etc., so the cable of the communication cable connecting the splitter shell of the present invention has the first end face of the cable. a hollow tubular string for the communication cable to pass through the hollow tubular string into the communication cable to connect the splitter shell, and is waterproof by the elastic shrinkage tube; since the trunk cable, especially the trunk cable, is connected in the middle of the divergence, In the case where the cable is not cut off, the cable entrance and exit through the cable entering and exiting the end face enters the communication cable to connect the split wire casing, so that the main cable which is connected to the diverging connection in the middle is not suitable for passing through the elastic shrink pipe. The waterproof hollow column enters and exits the communication cable to connect the splitter case, so that the communication cable of the present invention is connected to the cable entry and exit end of the splitter case to form a cable for entering The connecting portion is not only suitable for linearly connecting and branching cables, but also suitable for connecting the main cable of the diverging connection in the middle, and entering the communication cable through the connecting portion without cutting off In the middle of the wire shell, the diverging and splicing operations are carried out in the middle; because the main cable is connected to the diverging and splicing in the middle, it is not suitable for waterproofing by the elastic shrink tube method, and the best choice of the waterproof method is to adopt more advantages than the heat shrinking waterproof method. The utility model has less disadvantages of mechanical waterproofing, and the advantages thereof include the controllability of the construction quality and the construction safety are much better than the heat shrinking method, and the like, the communication cable connecting and separating shell of the present invention further includes a connected portion, and the The connected portion may be selected from a first component that is to be mechanically waterproofed, and the connected portion of the first component may be connected not only to a communication cable that is about to pass through the connection portion into the communication cable to terminate the splitter case Forming a waterproof structure and combining with the connecting portion to form a waterproof structure; since the communication cable is connected to the inside of the splitting shell, the trunk cable is especially the main The cable of the cable is fixed, housed, configuration, and position of the relevant components of the cable wiring space, mating direction, the bending radius of the multi-standard and so has its technical requirements established pattern and, Therefore, the position of the main cable inlet and outlet of the cable in and out of the end face needs to be matched with the design and planning of the communication cable to connect the inside of the splitter case, and is set at the most appropriate position, and is not suitable for arbitrary conversion, so no matter whether it is divergent in the middle. The connection is still connected in a straight line, and the trunk cable is in the position where the cable enters and exits the end face. The best choice should be the same cable inlet and outlet. Therefore, the communication cable of the present invention is connected to the cable entry and exit end of the splitter case. The Ministry is not only suitable for mechanical cable waterproofing, but also for the main cable entry and exit of the diverging connection. It is also the best cable import and export of the main cable of the linear connection or the terminal divergence, but due to the linear connection or the terminal divergence. The trunk cable, which is the best choice of waterproofing method, is waterproof by an elastic shrink tube method which has more advantages than mechanical means and has fewer disadvantages. Therefore, the connected portion of the communication cable connecting the splitter shell of the present invention can also be a system. Selecting from a second component that is prepared to be waterproofed by an elastic shrink tube, and the connected portion of the second member is not only accessible to pass through the joint The communication cable forms a waterproof structure between the communication cables connecting the splitter shells, and can be combined with the connecting portion to form a waterproof structure; therefore, the communication cable of the present invention is connected to the splitter shell, and can be connected and connected according to the cable. The difference in line style, the choice of function, cost, quality and safety conditions is the best way to waterproof to overcome the shortcomings of the prior art. In addition, although the trunk cable for straight connection or terminal termination can be waterproofed by an elastic shrink tube method which is better than the mechanical waterproofing method, the trunk cable of the straight connection or the terminal branch connection can also be selected to pass through the communication of the present invention. The first hollow tubular string formed by the cable connecting and exiting the cable of the splitter shell enters and exits and is waterproofed by the elastic shrinkage tube, but it is necessary to adjust and change the communication cable connection in order to match the change of the entrance and exit position of the trunk cable. Wiring facilities inside the splitter case, not to mention, the smaller the volume of the communication cable connecting the splitter case, the more convenient it is to accommodate and set, and the more the number of cables entering and exiting the end face of the cable, the more convenient the cable The splicing and branching operations, however, due to the limited area of the cable entry and exit end faces, only a limited number of first hollow tubular columns can be formed for cable entry and exit, and a limited number of first hollow tubular columns are linearly connected to the backbone cable. After the line is occupied, the original It can be applied to the first hollow pipe string in which the cable is in and out, and the number is reduced or even insufficiently used. Therefore, the communication cable of the present invention can be connected to the connecting portion formed by the cable entry and exit end of the branching shell. When the trunk cable is connected to the diverging connection in the middle, the mechanically waterproof connected portion is selected to be combined with the communication cable to connect the branching shell, and the trunk cable can also be selected for elastic contraction when the cable is connected in a straight line or the terminal is connected. The pipe-type waterproof connected portion is combined with the communication cable to connect the splitter case, so that the communication cable of the present invention is connected to the splitter case, thereby avoiding the cumbersome operation of adjusting the wiring device inside the split cable case of the communication cable. In addition, a limited number of cable inlets and outlets on the end face of the cable can be fully utilized.

Furthermore, the communication cable of the present invention is connected to the splitter housing, wherein the manner in which the at least one connecting portion and the at least one connected portion are combined includes screwing, bamboo shooting, snapping, tight clamping, tight loop, tight One of the groups of bands and their combinations. The crucible can be tightly coupled to the connected portion.

Furthermore, the communication cable of the present invention is connected to the splitter housing, wherein the first component that mechanically forms the waterproof structure comprises a tight outer casing, a tightening screw, a viscous and plastic waterproof glue, and an elastomer waterproof lining. One of the groups of pads and combinations thereof. After the first component is applied with a pressing force in a manner including one of a group consisting of a screwing, a bamboo joint, a snap, a tight bundle, a tight loop, a tight strap, and a combination thereof, the The connected portion of the first member forms a tight waterproof structure with the cable and forms a tight waterproof structure with the connecting portion.

Furthermore, the communication cable of the present invention is connected to the splitter case, wherein the second member forming the waterproof structure by the elastic shrinkable tube includes a second hollow tubular string that is not formed on the ingress and exit end faces of the at least one cable, and elastically contracts One of a group of tubes, viscous and plastic hydrogels and elastomeric waterproof gaskets and combinations thereof. And the second hollow tubular string of the connected portion adopts one of a group consisting of a screwing, a bamboo joint, a snap, a tight bundle, a tight loop, a tight band and a combination thereof. Can connect with this The joints are combined to form a tight waterproof structure and form a tight waterproof structure between the elastic shrinkage tube and the cable, and the adhesive tape, the rubber strip, the liner and the like having adhesiveness and plasticity are not only like an elastic body. The waterproof gasket is placed between the connected portion and the connecting portion to form a waterproof structure when combined with the connecting portion, and can also be applied to fill the scratches of the hollow tubular string and the outer cable, and the viscosity and plasticity can be applied. The waterproof tape wraps around the cable with an excessively small outer diameter to enlarge its outer diameter to a larger outer diameter suitable for waterproofing with an elastic shrink tube, and two or more cables pass through the same hollow When necessary, the tubular string can be applied to wrap two or more cables and fill the gap between the cables to a relatively round outer diameter suitable for waterproofing with an elastic shrink tube.

Furthermore, the communication cable of the present invention is connected to the splitter housing, and further includes the second hollow tubular string formed on at least one connecting portion of the at least one cable entry and exit end face. Since a plurality of trunk cables are connected in a straight line and the terminals are intermittently connected, and the second hollow column is formed at a connection portion of the cable entrance and exit end, the connected portion of the second member only needs to be elastically contracted. A tight waterproof structure is formed between the second hollow pipe string and the trunk cable formed at the connecting portion of the cable inlet and outlet end faces, and only when the trunk cable must be taken in the middle of the divergence operation, it is not damaged. After the connecting portion is coupled to the connected portion of the mechanically waterproof first member, the connecting portion is formed after the second hollow tubular string formed on the inner edge of the connecting portion of the cable entry and exit end is removed. The connected portion of the first component that is mechanically waterproofed is combined to perform the waterproof operation of diverting the branched trunk cable in the middle; therefore, the second hollow tubular string of the communication cable connecting the splitter casing of the present invention is formed in the cable in and out When the connecting portion of the end surface is used, not only the second hollow pipe string which is not formed on the cable inlet and outlet end faces of the second component can be saved, but also the second hollow which is not formed on the cable inlet and outlet end faces can be saved. Columns and the connecting portion to form a waterproof structure of the operating program, and also to avoid inadvertent due to construction of the junction leading to poor waterproofing.

Furthermore, the communication cable of the present invention is connected to the splitter case, and further includes the communication cable. The at least one first fixing device has at least one first fixing device inside, and the at least one first fixing device is fixed by one of a group consisting of a tight band, a tight band, a tight band clamp and a combination thereof. The communication cable is connected to the outer cable of the splitter housing by the at least one first fixing device. Because the cable connected to the communication cable to connect the splitter casing is often shaken or pulled due to the influence of external force and inertia, thereby affecting the transmission quality and waterproof effect of the cable connection, the communication cable of the present invention is connected to the distribution line. The first fixing device is disposed inside the casing for fixing the introduced cable to avoid connecting the cable connected to the inside of the distribution cable of the communication cable, and the cable is extended to the communication cable to terminate the distribution shell. The external cable is loosened by the influence of the pull, thereby improving and ensuring the transmission quality and waterproof effect of the cable.

Furthermore, the communication cable of the present invention is connected to the splitter case, and further includes at least one second fixing device on the outside of the communication cable connecting the splitter housing, and the at least one second fixing device includes a first fixing portion and a connection a second fixing portion of the first fixing portion, and the first fixing portion is configured to include one of the group consisting of a screwing, a bamboo splicing, a tight binding clamp, a tight binding ring, and a tight band The method is fixed on the at least one cable entry and exit end face, and the second fixing portion is fixed to one of the group consisting of a tight band ring, a tight band, a tight band clamp and a combination thereof, and the communication cable is to be introduced. The cable is connected to the at least one second fixing device. Since the cable connected to the communication cable to connect the splitter casing is often shaken or pulled by the influence of external force and inertia, thereby affecting the tight waterproof effect of the cable waterproof structure provided on the entrance and exit end faces of the cable, The communication cable is connected to the outside of the distribution cable housing, and the second fixing device is provided for fixing the outer cover of the lead cable which is connected to the outer end of the waterproof structure, so as to avoid the cable waterproof structure disposed at the end surface of the cable, and suffers from The communication cable is connected to the outer side of the distribution housing and the connection cable connected to the outer end of the waterproof structure is shaken or pulled to affect the waterproof effect of the waterproof structure.

Furthermore, the communication cable of the present invention is connected to the splitter case, and further includes the communication cable. The at least one third fixing device is configured to fix at least one of the optical fiber receiving tray brackets, and the at least one third fixing device can cooperate with the at least one cable in and out of the end surface for the main optical cable to pass through the entrance and exit position. Differently, the at least one optical fiber receiving tray bracket is fixed at different positions. Since the trunk cable has a certain mode and technical requirements for the fixing, receiving, arranging, and the like of the optical fiber accommodating tray bracket, the position of the cable inlet and outlet is not suitable for arbitrarily changing, but if necessary, In order to obtain the best benefit from changing the main fiber optic cable inlet and outlet; therefore, the communication cable connecting splitter shell of the present invention is provided with the third fixing device, and the trunk cable can be selected to enter different cables on the end face when necessary. The outlet enters the communication cable to connect the splitter shell, and the operations related to fixing, accommodating, and arranging the fiber storage tray bracket can still operate according to the established technical mode, so as to reduce the disadvantage caused by changing the import and export of the main optical cable. The influence, thereby increasing the application range of the cable inlet and outlet of the cable in and out of the end face and ensuring the technical quality of the relevant work.

Furthermore, the communication cable of the present invention is connected to the splitter case, and further includes at least one fiber receiving disk holder inside the communication cable connecting and separating the wire shell, and the at least one cable entering and leaving the end face for the trunk cable to pass through the inlet and outlet The position is set in a linear stroke after the trunk cable enters the communication cable to connect the splitter casing, and is not blocked or interfered by the fiber receiving disk on the at least one fiber receiving disk bracket. Therefore, it is possible to prevent the communication cable of the internal space from being connected to the splitter case. After the entry, the trunk cable is blocked and interfered by the fiber storage disk and must be bent immediately, resulting in poor transmission quality, thereby improving the transmission quality of the cable. The communication cable is connected to the splitter case to be further miniaturized.

Furthermore, the communication cable of the present invention is further connected to the splitter case, and further includes a position at which the at least one cable entry and exit end is for the entrance and exit of the branch cable, and the branch cable is disposed in the communication cable to connect the split cable shell. The rear linear stroke is not blocked or interfered by the optical fiber receiving tray on the at least one optical fiber receiving tray holder.

Furthermore, the communication cable of the present invention is connected to the splitter case, and the at least one connected portion may further be selected from a third component that is prepared to be heat-shrinkable and enters the communication cable through the at least one connection portion. Forming a waterproof structure between the communication cables of the wire connecting splitter shells, and the third component comprises a third hollow tubular string, a heat shrinkable tube, a branching clamp, and the like, which are not formed on the end face of the at least one cable. One of a group of viscous and plastic waterproof glues, elastomer waterproof pads, and combinations thereof. In order to facilitate the low level of waterproofing, the construction (manual) cost is very low and the fire is safe and is applied under the conditions of ground, wall hanging, pole and overhead.

Furthermore, the communication cable of the present invention is connected to the splitter housing, wherein the first hollow tubular string and the second hollow tubular string may also adopt a heat shrinkable tube and enter the communication cable through the hollow tubular string. A waterproof structure is formed between the communication cables of the wire-connected splitter case.

In summary, the communication cable connecting the splitter shell having the connecting portion and the hollow tubular string and the connected portion overcomes the insufficient function, high cost, different construction quality and construction safety in the prior art. Many other shortcomings not only strengthen the overall function, but also improve the construction quality and construction safety, and greatly reduce the cost of construction and maintenance of related industries.

The "communication cable connecting splitter housing having a connecting portion and a hollow tubular string and a connected portion" as proposed in the present invention will be fully understood by the following embodiments, so that those skilled in the art can accomplish this. However, the embodiments of the present invention are not limited by the following embodiments, and those skilled in the art can still implement other embodiments in accordance with the spirit of the embodiments disclosed, which are all within the scope of the present invention. .

Example 1

Please refer to FIG. 1(a) to FIG. 1(d), which is a type used in the first embodiment of the present invention. A schematic diagram of a communication cable having a connecting portion, a hollow tubular string and a connected portion, and a splitter housing 1 having a cable entry and exit end face 2, the cable entry and exit end face 2 being formed with a connecting portion 3 and six first hollow tubes The column 4 is for the communication cable 5 to pass through the cable entry and exit end face 2 into the communication cable to terminate the splitter housing 1, and the first hollow tubular string 4 is formed by an elastic shrink tube 6 and a passing cable 5 A waterproof structure is formed between them (Fig. 1(b)); and the communication cable is connected to the splitter case 1 and has a connected portion 7, and the connected portion is selected from the first member to be mechanically waterproofed. The connecting portion 7, the connected portion 7 of the first member includes a tight outer casing 701, a viscous and plastic waterproof tape 702, and an elastomer waterproof gasket 703 (Fig. 1 (c)), and the first member The connected portion 7 is tightly wrapped with a viscous and plastic waterproof tape 702 wrapped around the outer cover of the trunk cable 501 which is not cut off in the middle of the connection, and is laid with a viscous and plastic waterproof tape 702. On the inner side of the tight-fitting outer casing 701, the two tight-fitting outer casings 701 are tightened to the main body by means of a tool in a screwing manner 703. The outer cover of the dry cable 501 forms a tight waterproof structure between the tight outer casing 701 and the trunk cable 501, and the elastic waterproof gasket 703 is placed between the connecting portion 3 and the tight outer casing 701. Then, the trunk cable 501 for which the diverging operation is to be carried out in the middle is passed through the connecting portion 3 into the communication cable connecting the splitting shell 1, and the connected portion 7 and the connecting portion 3 are joined by a screwing manner 704 to form a Tight waterproof structure (Fig. 1(d)); therefore, the communication cable of the present invention is connected to the splitter case, and is not only suitable for the cable which is not connected to the branch in the middle, and is suitable for waterproofing by the best elastic shrink tube method. In the middle of the way, the cables connected to the different branches are waterproofed to the best mechanical way, so that the cables that are not connected to the diverging and the cables that are connected in the middle of the divergence can be selected for the best way of waterproofing.

Example 2

Please refer to FIG. 2( a ) to FIG. 2( e ) , which is a schematic diagram of a communication cable connecting the splitter shell 1 having a connecting portion, a hollow tubular string and a connected portion, which is used in the second embodiment of the present invention, wherein In addition to being connected, the first part is selected to be waterproofed by means of an elastic shrink tube The connected portion 8 of the two components is the same as the communication cable connecting the split case 1 used in the first embodiment of the present invention; the connected portion 8 of the second member includes a portion not formed on the cable entry/exit end face 2 Two hollow tubular columns 801 and elastic shrinkable tubes 6 and a waterproof and plastic waterproof strip 802 (Fig. 2(c)), and the viscous and plastic waterproof strip 802 is placed at the joint portion 3 Between the second hollow column 801, the connecting portion 3 and the second hollow column 801 are screwed to form a tight waterproof structure (Fig. 2(d)). Referring to the operation diagrams of the elastic shrink tube of Figs. 3(a) and 3(b), the elastic shrink tube 6 is then sheathed over the trunk cable 502 to be linearly connected, and the trunk cable 502 is passed through. The second hollow tubular string 801 and the connecting portion 3 enter the communication cable connecting the splitting shell 1 , and then the elastic shrinkable tube 6 is placed to cover the second hollow tubular string 801 and can also be coated Positioning the position of the trunk cable 502 at the outer end of the second hollow tubular string 801, and then manually removing the rigid plastic threaded tubular member 601 lining the elastic shrinkable tube wall, The shrink tube is shrink-tightly wrapped around the outer portion of the second hollow tube 801 and the outer portion of the trunk cable 502 to form a tight waterproof structure between the two (Fig. 2(e)); The invention of the communication cable connecting the splitter shell not only does not lead to the diverging cable in the middle and the cable which is connected to the divergence in the middle, can select the best way to waterproof the water, and further achieves that the cable is not in the middle of the divergence. When it is connected, it is suitable for the cable inlet and outlet which is mechanically waterproofed in the middle of the divergence. It can also be used for the purpose of waterproofing the cable with the best elastic shrinkage method. In the case that the trunk cable, especially the trunk cable, is used for the divergence or the straight connection in the middle, and the same cable is used for import and export, it is also possible to select the best way to waterproof it to overcome the deficiencies of the prior art. Moreover, it is necessary to avoid the cumbersome operation of changing the wiring facilities inside the communication cable connecting the distribution cable shell due to the change of the position of the trunk cable, especially the trunk cable, and the change of the cable inlet and outlet, and Further, a limited number of cable inlets and outlets on the end face of the cable can be fully applied, so The communication cable connecting the splitter shell of the present invention can be waterproofed according to different ways of cable connection and branching, and the function, cost, quality and safety conditions are selected to improve and overcome the deficiencies of the prior art.

Example 3

Please refer to FIG. 4( a ) to FIG. 4( c ) , which is a schematic diagram of a communication cable connecting the splitter shell 1 having a connecting portion, a hollow tubular string and a connected portion, which is used in the third embodiment of the present invention. The communication cable used in the second embodiment is different from the splitter case 1 in that the second hollow column 801 which is not formed in the cable entry and exit end face 2 of the second embodiment is the second embodiment of the third embodiment. The hollow tubular string 301 is integrally formed on the second hollow tubular string 301 of the connecting portion 3 of the cable inlet and outlet end faces (Fig. 4(b)); and when the linearly connected trunk cable 502 is connected, the second component is The connecting portion 8 only needs to be provided with the elastic shrink tube 6 to complete the waterproof operation (Fig. 4(c)). (When the trunk cable must be taken in the middle of the diverging operation, it can be easily damaged without damaging the connecting portion and mechanically. In the case where the connected portion of the first member is joined, the second hollow tubular string saw integrally formed on the inner edge of the connecting portion of the cable entry and exit end face, and the connecting portion can be mechanically waterproofed The connected parts of one part are combined to perform the waterproof operation of diverging the main trunk cable in the middle); The communication cable of the Ming is connected to the splitter case, and the second hollow pipe 301 integrally formed on the connecting portion 3 of the cable entrance and exit end faces not only saves the second hollow pipe of the second component which is not formed on the cable entrance and exit end faces. The preparation of the column can save the operation procedure of combining the second hollow pipe column not formed on the inlet and outlet end faces of the cable with the connecting portion to form a waterproof structure, and can avoid the poor waterproofing of the joint due to careless construction. problem.

Example 4

Please refer to FIG. 5( a ) to FIG. 5( e ) , which is a schematic diagram of a communication cable connecting the splitter shell 1 having a connecting portion and a hollow tubular string and a connected portion used in the fourth embodiment of the present invention, wherein In addition to the connected portion being selected from the third component that is prepared to be heat-shrinkable The connected portion 9 is the same as the communication cable used in the first embodiment of the present invention, and the connected portion 9 of the third member includes a third portion that is not formed in the cable entry and exit end face 2 Empty pipe string 901 and heat shrinkable tube 902 and branching clip 903 and elastomer waterproof gasket 703 (Fig. 5(c)); and the elastic waterproof gasket 703 is placed in the connecting portion 3 and the third hollow After the between the columns 901, the connecting portion 3 and the third hollow tube string 901 are screwed to form a tight waterproof structure (Fig. 5(d)), and the heat shrinkable tube 902 is further The main cable 501 is inserted into the main cable 501, and then the trunk cable 501 passes through the third hollow column 901 and the connecting portion 3 to enter the communication cable connecting the split casing 1 and then The heat-shrinkable tube 902 is disposed at a position that can cover the third hollow tubular string 901 and can also cover the trunk cable 501 that is connected to the outer end of the third hollow tubular string 901, and then is connected to the trunk cable 501. The branching clip 903 is inserted into the heat shrinkable tube 902, and the heat shrinkable tube 902 is evenly grilled by a gas burner to complete shrinkage coating on the outside of the third hollow tubular string 901 and the trunk cable 5 The outer quilt of 01, after the cooling, the heat-shrinkable tube forms a waterproof structure between the two (Fig. 5(e)); in order to facilitate the construction of the laborer, the construction (manual) cost is very low and hot. It is safe and suitable for installation on the ground, wall, pole and overhead conditions.

Example 5

Please refer to FIG. 6 , which is a schematic diagram of a communication cable connecting the splitting shell 1 having a connecting portion and a hollow tubular string and a connected portion, which is provided with a communication cable for fixing the communication cable. The first fixing device 10 is connected to the outer cable of the splitter housing 1 , and the first fixing device 10 is connected to the outer cable of the cable 5 which is connected to the distribution cable 1 by the stainless steel tight band 101. The first fixing device prevents the cable 5 connected to the inside of the distribution housing 1 from being connected to the communication cable, and the cable 5 extending from the communication cable to the outside of the distribution housing 1 is affected by the cable 5 Loose.

Example 6

Please refer to FIG. 7 , which is a connection unit used in Embodiment 6 of the present invention and The hollow tube string and the communication cable of the connected portion are connected to the schematic diagram of the branching shell 1 , and the second fixing device 11 for fixing the communication cable to the external cable of the splitting shell 1 is externally provided, and the The second fixing device 11 includes a first fixing portion 111 and a second fixing portion 112 connected to the first fixing portion 111, and the first fixing portion fixes the second fixing device 11 to the cable in a screwing manner 704. The wire enters and exits the end face 2, and the second fixing portion 112 is provided for the stainless steel tight band 101 to fix the cable 5 outside the waterproof structural end of the elastic shrinkable tube 6 to the second fixing device 11 to avoid being disposed on the cable. The cable waterproof structure of the wire entrance and exit end face 2 is loosened by the influence of the cable 5 outside the communication cable connecting the splitter case 1 to ensure the waterproof effect of the cable.

Example 7

Please refer to FIG. 8 , which is a schematic diagram of a communication cable connecting the splitting shell 1 having a connecting portion, a hollow tubular string and a connected portion, which is used in the seventh embodiment of the present invention, and a cable is provided in the end face 2 of the cable. The fixing device 12 is configured to fix the optical fiber receiving tray holder 13 , and the third fixing device 12 can match the position of the inlet and outlet 3 and 4 through which the trunk cables 501 and 502 of the cable entering and leaving the end face 2 pass, and fix the optical fiber. The receiving tray bracket 13 is at different positions in the cable entry and exit end face 2 to facilitate the trunk cable 501, 502 to select different cable inlets and outlets 3 and 4 on the cable entry and exit end face 2 when necessary, to enter the communication cable connection point. The wire shell 1 and the fixing, receiving and arranging related to the fiber receiving tray bracket 13 can still be operated according to the predetermined technical mode to reduce the adverse effects caused by changing the inlet and outlet of the main cable 3, 4, thereby lifting the cable The application range of the cable inlet and outlet of the wire entering and exiting the end face 2 and ensuring the technical quality of the related operation; in addition, the communication cable connecting the split wire shell having the connecting portion and the hollow pipe string and the connected portion used in the seventh embodiment of the present invention 1 The optical fiber receiving tray bracket 13 is fixed in the cable entry and exit end face 2, and the cable entrance and exit end 2 is provided at the position of the inlet and outlet ports 4 and 5 through which the trunk cables 501 and 502 pass, and is disposed on the trunk cable 501. 502 enters the straight line of the communication cable after the splitting shell 1 is not blocked by the optical fiber receiving tray The position of the optical fiber receiving tray 131 on the 13 is blocked and interfered with, so as to prevent the communication cable from having a small internal space from following the splitting shell 1. The main optical cable 501, 502 must be blocked and interfered by the optical fiber receiving tray 131 after entering. Immediate bending causes a problem of poor transmission quality, thereby improving the transmission quality of the cable and further miniaturizing the communication cable connecting the splitter case 1.

Example 8

Referring to FIG. 9( a ) to FIG. 9( d ), a schematic diagram of a communication cable connecting the splitter housing 1 having a connecting portion, a hollow tubular string and a connected portion used in the eighth embodiment of the present invention, The shape and size of the communication cable connecting the splitter housing 1 and the like may be different according to the needs of use, and the cable entry and exit end faces 2 are provided with the connecting portion 3 and the first hollow tube according to the present invention. The column 4 and the communication cable passing through the first hollow column 4 can adopt a flexible shrink tube to form a waterproof structure, and both the connected portion 3 and the connecting portion 7 and 8 according to the present invention can be used. 9 joining to form a waterproof structure, and the connected portion may be the first member 7 mechanically waterproofed according to the present invention or the second member waterproofed by an elastic shrink tube or even the third member 9 which is heat-shrinkable. A waterproof structure is formed between the cable that enters the communication cable to connect the splitter case 1, and the technology disclosed by the present invention can be used to strengthen the overall function, improve the construction quality and construction safety, thereby greatly reducing the related industry. The cost of construction and maintenance.

According to the description of the first to eighth embodiments, the communication cable having the connecting portion, the hollow tubular string and the connected portion is connected to the splitter shell, which overcomes the insufficient function, high cost, and construction in the prior art. Many defects such as different quality and construction safety not only strengthen the overall function, but also improve the construction quality and construction safety, and greatly reduce the cost of construction and maintenance of related industries.

This case has been modified by people who are familiar with this skill, but it is not to be protected as intended.

Figure 1 (a) ~ (d)

1‧‧‧Communication cable connection splitter shell

2‧‧‧ cable entry and exit end face

3‧‧‧Connecting Department

4‧‧‧The first hollow column

5‧‧‧Communication cable

6‧‧‧Elastic shrink tube

7‧‧‧Connected part of the first part

701‧‧‧tight shell

702‧‧‧Waterproof tape with adhesiveness and plasticity

703‧‧‧elastomer waterproof pad

704‧‧‧Spiral connection

501‧‧‧In the middle of the divergent connection trunk cable

Figure 2 (a) ~ (e)

1‧‧‧Communication cable connection splitter shell

2‧‧‧ cable entry and exit end face

3‧‧‧Connecting Department

4‧‧‧The first hollow column

5‧‧‧Communication cable

6‧‧‧Elastic shrink tube

8‧‧‧Connected part of the second part

801‧‧‧ is not formed on the cable entry and exit end face Second hollow column

802‧‧‧Waterproof and plastic waterproof strips

704‧‧‧Spiral connection

502‧‧‧Line-connected trunk cable

Figure 3 (a) ~ (b)

1‧‧‧Communication cable connection splitter shell

2‧‧‧ cable entry and exit end face

6‧‧‧Elastic shrink tube

502‧‧‧Line-connected trunk cable

601‧‧‧Hard plastic threaded tubular

801‧‧‧ is not formed on the cable entry and exit end face Second hollow column

Figure 4 (a) ~ (c)

1‧‧‧Communication cable connection splitter shell

2‧‧‧ cable entry and exit end face

6‧‧‧Elastic shrink tube

301‧‧‧Second hollow column integrally formed at the joint of the cable entry and exit end faces

3‧‧‧Connecting Department

4‧‧‧The first hollow column

502‧‧‧Line-connected trunk cable

Figure 5 (a) ~ (e)

1‧‧‧Communication cable connection splitter shell

2‧‧‧ cable entry and exit end face

3‧‧‧Connecting Department

4‧‧‧The first hollow column

9‧‧‧Connected part of the third component

901‧‧‧ is not formed on the cable entry and exit end face Third hollow column

902‧‧‧Heat-shrink tubing

903‧‧ ‧Dimensions

703‧‧‧elastomer waterproof pad

704‧‧‧Spiral connection

501‧‧‧In the middle of the divergent connection trunk cable

Figure 6

1‧‧‧Communication cable connection splitter shell

2‧‧‧ cable entry and exit end face

3‧‧‧Connecting Department

4‧‧‧The first hollow column

5‧‧‧Communication cable

10‧‧‧First fixture

101‧‧‧Stainless steel ring

Figure 7

1‧‧‧Communication cable connection splitter shell

2‧‧‧ cable entry and exit end face

4‧‧‧The first hollow column

5‧‧‧Communication cable

6‧‧‧Elastic shrink tube

11‧‧‧Second fixture

111‧‧‧First Fixed Department

112‧‧‧Second fixed department

101‧‧‧Stainless steel ring

704‧‧‧Spiral connection

Figure 8

1‧‧‧Communication cable connection splitter shell

2‧‧‧ cable entry and exit end face

3‧‧‧Connecting Department

12‧‧‧ Third fixture

13‧‧‧Fiber storage tray bracket

131‧‧‧Fiber housing tray

4‧‧‧The first hollow column

7‧‧‧Connected part of the first part

501‧‧‧In the middle of the divergent connection trunk cable

502‧‧‧Line-connected trunk cable

Figure 9 (a) ~ (d)

1‧‧‧Communication cable connection splitter shell

2‧‧‧ cable entry and exit end face

3‧‧‧Connecting Department

4‧‧‧The first hollow column

7‧‧‧Connected part of the first part

8‧‧‧Connected part of the second part

9‧‧‧Connected part of the third component

501‧‧‧In the middle of the divergent connection trunk cable

1(a) to (d) are schematic views showing a communication cable connecting splitter case having a connecting portion, a hollow tubular string and a connected portion according to Embodiment 1 of the present invention, and a mechanically waterproof first component; Schematic diagram of the connected part.

2(a) to (e) are schematic views showing a communication cable connecting splitter case having a connecting portion, a hollow tubular string and a connected portion according to Embodiment 2 of the present invention, and a second waterproofing method by an elastic shrink tube method A schematic view of the connected portion of the component.

Fig. 3 (a) to (b) are schematic views showing the operation of the elastic shrinkable tube in the embodiment of the present invention.

Figure 4 (a) - (c) is a schematic view of a communication cable connecting splitter shell having a connecting portion, a hollow tubular string and a connected portion according to Embodiment 3 of the present invention, and a second hollow tubular string system integrally formed A schematic view of the connection portion of the cable entry and exit end faces.

Figure 5(a)-(e) is a schematic view showing a communication cable connecting splitter case having a connecting portion, a hollow tubular string and a connected portion according to Embodiment 4 of the present invention, and a third member waterproofing by heat shrinking A schematic view of the connected portion.

Fig. 6 is a schematic view showing the first fixing device provided inside the communication cable connecting and separating shell having the connecting portion, the hollow tubular string and the connected portion according to the fifth embodiment of the present invention.

Figure 7 is a schematic view showing a second fixing device disposed outside the communication cable connecting splitter housing having the connecting portion, the hollow tubular string and the connected portion according to Embodiment 6 of the present invention.

Figure 8 is a seventh embodiment of a communication cable having a connecting portion, a hollow tubular string and a connected portion, and a third fixing device and a linear optical cable of the trunk cable are not blocked by the optical cable receiving tray. Schematic diagram of interference.

Figure 9 (a) - (d) is a cable of a communication cable having a connecting portion, a hollow tubular string and a connected portion according to the eighth embodiment of the present invention, which is applied to cables of different shapes, sizes, and the like. A schematic diagram of the wire connecting the splitter shell.

1‧‧‧Communication cable connection splitter shell

2‧‧‧ cable entry and exit end face

3‧‧‧Connecting Department

4‧‧‧The first hollow column

6‧‧‧Elastic shrink tube

8‧‧‧Connected part of the second part

502‧‧‧Line-connected trunk cable

704‧‧‧Spiral connection

Claims (12)

A communication cable connecting and separating shell having a connecting portion, a hollow tubular string and a connected portion, wherein the communication cable connecting the splitting shell comprises: at least one cable entry and exit end face, and the at least one cable entering and leaving the end face Forming at least one connecting portion and at least one first hollow tubular string for the communication cable to pass through the at least one cable entry and exit end face into the communication cable connecting the splitting shell, and passing through the at least one first hollow The communication cable of the pipe string is prepared to form a waterproof structure with an elastic shrink tube; and at least one connected portion, and the at least one connected portion is not formed on the at least one cable entry and exit end face, and the at least one connected portion is selected a communication cable from a first component that is mechanically waterproofed and a second component that is to be waterproofed by an elastic shrink tube, and a combination thereof, and a communication cable that is to be passed through the connection portion into the communication cable to terminate the splitter housing A waterproof structure is formed between the at least one connected portion and the at least one connecting portion to form a waterproof structure. The communication cable according to claim 1, wherein the at least one connecting portion and the at least one connected portion are coupled by a screw connection, a bamboo connection, a snap connection, a tight bundle clamping, and a tight connection. One of a group consisting of a bundle of rings, a tight band, and combinations thereof. The communication cable according to claim 1, wherein the first component comprising the mechanically formed waterproof structure comprises a tight outer casing, a tightening screw, a viscous and plastic waterproof rubber, One of a group of elastomeric waterproof pads and combinations thereof. The communication cable connecting the splitter case according to claim 1, wherein the second member forming the waterproof structure by the elastic shrink tube comprises a second hollow tube not formed on the at least one cable entry and exit end face. One of a group consisting of a column, an elastic shrink tube, a viscous and plastic waterproof glue, and an elastomer waterproof pad and combinations thereof. The communication cable connecting the splitter case according to claim 4, further comprising the second hollow pipe string being formed on at least one connecting portion of the at least one cable entry and exit end face. The communication cable connecting the splitter case according to the first to fifth aspects of the patent application, further comprising at least one first fixing device inside the communication cable connecting the splitting shell, and the at least one first fixing device Attaching to the at least one first fixture of the cable that is to be introduced into the communication cable to connect the splitter case, one of the group consisting of a tight-wound ring, a tight band, a tight-bundle clamp, and a combination thereof . The communication cable connecting the splitter case according to the first to fifth aspects of the patent application, further comprising at least one second fixing device outside the communication cable connecting the splitter housing, and the at least one second fixing device comprises a first fixing portion and a second fixing portion connected to the first fixing portion, and the first fixing portion comprises a component selected from the group consisting of a screw joint, a bamboo shoot, a tight bundle clamp, a tight bundle ring, and a tight band One of the groups is fixed to the at least one cable entry and exit end face, and the second fixing portion is formed by a group consisting of a tight band, a tight band, a tight band clamp, and a combination thereof. One of the wires securing the cable that is to be introduced to the communication cable to the splitter case is attached to the at least one second fixture. The communication cable connecting the splitter shell according to the first to fifth aspects of the patent application, further comprising at least one third fixing device inside the communication cable connecting splitter shell for fixing at least one optical fiber receiving tray bracket And the at least one third fixing device can match the entrance and exit position of the at least one cable for the entrance and exit of the trunk cable, and fix the at least one fiber receiving tray bracket at different positions. The communication cable connecting the splitter shell according to the first to fifth aspects of the patent application, further comprising at least one optical fiber receiving tray bracket inside the communication cable connecting splitting shell, wherein the at least one cable enters and exits the end surface. The position of the main fiber cable passing through the inlet and outlet is set in a linear stroke after the trunk cable enters the communication cable to connect the splitter casing, and is not blocked and interfered by the fiber receiving disk on the at least one fiber receiving disk bracket. position. The communication cable connecting the splitter case according to the first to fifth aspects of the patent application, further comprising a position of the at least one cable entry and exit end for the entrance and exit of the branch cable, is disposed in the branch cable to enter the The linear travel of the communication cable after the splitter case is not blocked or interfered by the fiber receiving disk on the at least one fiber receiving disk holder. The communication cable connecting the splitter case according to claim 1 or 2, further comprising the at least one connected portion, which may be selected from a third component that is prepared to be heat-shrinkable and is about to pass through the at least one The connecting portion forms a waterproof structure between the communication cables of the communication cable connecting the splitter case, and the third component comprises a third hollow pipe column and a heat shrinkable tube selected from the end faces of the at least one cable. One of a group consisting of, a sandwich, a viscous and plastic waterproof glue, an elastomer waterproof pad, and combinations thereof. The communication cable connecting the splitter shell according to the first, fourth or fifth aspect of the patent application, wherein the first hollow tubular string and the second hollow tubular string may also adopt a heat shrinkable tube and are about to pass through the The hollow tubular string enters the communication cable to form a waterproof structure between the communication cables of the splitter housing.