CN114825249A - Power communication cable butt joint protector - Google Patents
Power communication cable butt joint protector Download PDFInfo
- Publication number
- CN114825249A CN114825249A CN202210545465.XA CN202210545465A CN114825249A CN 114825249 A CN114825249 A CN 114825249A CN 202210545465 A CN202210545465 A CN 202210545465A CN 114825249 A CN114825249 A CN 114825249A
- Authority
- CN
- China
- Prior art keywords
- cable
- cylindrical part
- joint
- butt
- protective shell
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G15/00—Cable fittings
- H02G15/08—Cable junctions
- H02G15/10—Cable junctions protected by boxes, e.g. by distribution, connection or junction boxes
Abstract
A power communication cable butt joint protector belongs to the technical field of power grids. The invention solves the problem of poor safety in the connection process of the existing communication cable, a cylindrical part is sleeved outside two joints of the cable, a bayonet fixing part is spliced on the cylindrical part and used for fixing the cylindrical part and an outer-layer protective shell, a cable core of one end joint of the cable extends out of the cylindrical part, a cable core of the other end is positioned in the cylindrical part, a butt-joint conductor is arranged on the cable core extending out of the cylindrical part in an enclosing manner, the front end of the butt-joint conductor is spliced in a central hole of the cylindrical part at the other end to connect the cable cores of the two joints of the cable, and the outer-layer protective shell is arranged outside the cylindrical part outside the two joints of the cable in an enclosing manner. The invention is suitable for cable butt joint.
Description
Technical Field
The invention belongs to the technical field of power grids.
Background
The communication 2 mega-wire provides direct or cross distribution connection for digital communication equipment in a machine room or a plurality of columns through various corresponding cords (such as coaxial cable cords and two-core plug cords) or four-core short-circuit plugs, so that fixed or temporary circuit scheduling is realized, and a flexibly scheduled circuit communication network can be organized; meanwhile, a very convenient test connection point is provided for engineering and maintenance work, so that the detection or scheduling conversion of transmission equipment and lines becomes easy. For example, if some systems are to be adjusted for circuit scheduling, only the corresponding length of cord is needed to be used for cross-connection on a DDF (digital distribution frame); if the self-loop test is required, the two ends of the receiving end and the sending end are connected by a self-loop cord on the DDF.
In electric power system, reuse DDF frame is adjusted to jump over and is connect the working line from a frame jump to another frame usually, adopts the connecting wire to connect, and line connection needs the staff to lay again or coaxial butt joint, can effectual protection circuit loss problem like this, but there is the security poor in current artifical coaxial butt joint mode, easily causes the incident.
Disclosure of Invention
The power communication cable butt joint protector aims at solving the problem that the safety is poor in the existing communication cable connection process, and the power communication cable butt joint protector is provided.
The invention relates to a power communication cable butt joint protector which comprises a cylindrical part, an outer-layer protective shell and a butt joint conductor, wherein the cylindrical part is provided with a first end and a second end;
the cylindrical part is sleeved outside the two joints of the cable, the bayonet fixing part is inserted into the cylindrical part and used for fixing the cylindrical part and the outer protective shell, a cable core of one end of the cable, which is connected with one end of the cable, extends out of the cylindrical part, a cable core of the other end of the cable is positioned in the cylindrical part, a butt joint conductor is arranged on the cable core extending out of the cylindrical part in an enclosing mode, the front end of the butt joint conductor is inserted into a central hole of the cylindrical part of the other end in an inserting mode to enable the cable cores of the two joints of the cable to be connected, and the outer protective shell is arranged outside the cylindrical part of the two joints of the cable in an enclosing mode.
Furthermore, in the invention, the inner side of the outer protective shell is provided with a clamping groove, and the position of the clamping groove corresponds to the position of the bayonet fixing piece on the two joint cylindrical pieces of the cable.
Furthermore, in the invention, the bayonet fixing piece is a sheet structure with two pointed ends, a groove is formed in the middle of the side face of the sheet structure, the groove is clamped on the two connector cylindrical pieces of the cable, and the two pointed ends are clamped in the clamping grooves of the outer protective shell.
Further, in the present invention, the front end of the butting conductor is triangular.
Furthermore, the invention also comprises a plurality of binding rubber rings which are sleeved outside the cylindrical part.
Furthermore, the invention further comprises a joint fixing piece, wherein the joint fixing piece is arranged around the outer side of the cylindrical piece and is positioned in the outer-layer protective shell and used for fixing the cylindrical piece in the outer-layer protective shell.
The invention uses the mode of butt joint of L9 joint sheath-core classification, completes the butt joint of the core through the triangular opening, simultaneously inserts the lower side of the core for the connection of the conductor sheath, completes the butt joint and the protection and the application of the circuit.
Drawings
Fig. 1 is a schematic view of a connection structure of a power communication cable butt-joint protector according to the present invention;
fig. 2 is an enlarged view of a connection portion of a connection structure diagram of the power communication cable docking protector shown in fig. 1.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It should be noted that the embodiments and features of the embodiments may be combined with each other without conflict.
The first embodiment is as follows: the following describes the present embodiment with reference to fig. 1 and fig. 2, and the power communication cable butt-joint protector of the present embodiment includes a cylindrical member 1, an outer protective shell 2 and a butt-joint conductor 4;
the cylindrical part 1 is sleeved on the outer sides of two joints of the cable, the bayonet fixing part 3 is inserted into the cylindrical part 1 in a splicing mode, the bayonet fixing part 3 is used for fixing the cylindrical part and the outer protective shell 2, a cable core of one end joint of the cable extends out of the cylindrical part, a cable core of the other end is located in the cylindrical part, a butt joint conductor 4 is arranged on the cable core extending out of the cylindrical part in a surrounding mode, the front end of the butt joint conductor 4 is inserted into a center hole of the cylindrical part 1 of the other end in a splicing mode to enable cable cores of the two joints of the cable to be connected, and the outer protective shell 2 is arranged outside the cylindrical part of the two joints of the cable in a surrounding mode.
Further, in this embodiment, the inner side of the outer protective shell 2 is provided with a slot 201, and the slot 201 corresponds to the bayonet fixing parts 3 on the two joint cylindrical parts of the cable.
Further, in this embodiment, the bayonet fixing member 3 is a sheet structure with two pointed ends, a groove is formed in the middle of the side surface of the sheet structure, the groove is clamped on the two joint cylindrical members of the cable, and the two pointed ends are clamped in the clamping grooves 201 of the outer protective shell 2.
Further, in the present embodiment, the tip of the mating conductor 4 is triangular.
Furthermore, in the present embodiment, the device further includes a plurality of binding rubber rings 6, and the binding rubber rings 6 are sleeved on the outer side of the cylindrical member 1.
Further, in this embodiment, the connector fixing member 5 is further included, and the connector fixing member 5 is enclosed outside the cylindrical member 1 and located inside the outer protection shell 2, and is used for fixing the cylindrical member 1 inside the outer protection shell 2.
The connecting structure of the invention is shown in figure 1, the inner part of the conductor is in a triangular opening shape, so that the L9 connector core part is better fixed to be inserted into the triangular opening, and meanwhile, the connection of the outer skin of the connector on the conductor is completed. The both sides that will dock are used the card to insert the movable neck of draw-in groove department and are accomplished, and the main reason of using the fixed upper cover of rubber ring is because power equipment often carries out the jumper connection work and uses other modes to carry out the easy not hard up loss of upper cover installation and cause the unnecessary consumption.
Although the invention herein has been described with reference to particular embodiments, it is to be understood that these embodiments are merely illustrative of the principles and applications of the present invention. It is therefore to be understood that numerous modifications may be made to the illustrative embodiments and that other arrangements may be devised without departing from the spirit and scope of the present invention as defined by the appended claims. It should be understood that features described in different dependent claims and herein may be combined in ways different from those described in the original claims. It is also to be understood that features described in connection with individual embodiments may be used in other described embodiments.
Claims (6)
1. A power communication cable butt joint protector is characterized by comprising a cylindrical part (1), an outer-layer protective shell (2), a bayonet fixing part (3) and a butt joint conductor (4);
the cylindrical part (1) is sleeved on the outer sides of two joints of the cable, a bayonet fixing part (3) is connected to the cylindrical part (1) in an inserted mode, the bayonet fixing part (3) is used for fixing the cylindrical part and the outer protective shell (2), a cable core connected at one end of the cable extends out of the cylindrical part, a cable core at the other end of the cable is located in the cylindrical part, a butt joint conductor (4) is arranged on the cable core extending out of the cylindrical part in an enclosed mode, the front end of the butt joint conductor (4) is connected in a center hole of the cylindrical part (1) at the other end in an inserted mode, the cable cores of the two joints of the cable are connected, and the outer protective shell (2) is arranged outside the cylindrical part outside the two joints of the cable in an enclosed mode.
2. A power communication cable butt-joint protector according to claim 1, characterized in that a clamping groove (201) is formed on the inner side of the outer protective shell (2), and the position of the clamping groove (201) corresponds to the position of the bayonet fixing parts (3) on the two joint cylindrical parts of the cable.
3. A power communication cable butt-joint protector according to claim 1 or 2, characterized in that the bayonet fixing member (3) is a sheet structure with two pointed ends, a groove is formed in the middle of the side surface of the sheet structure, the groove is clamped on the two joint cylindrical members of the cable, and the two pointed ends are clamped in the clamping grooves (201) of the outer protective shell (2).
4. A power communication cable butt protector according to claim 1 or 2, wherein the front end of the butt conductor (4) is triangular.
5. A power communication cable butt joint protector according to claim 1, further comprising a plurality of binding rubber rings (6), wherein said binding rubber rings (6) are sleeved outside said cylindrical member (1).
6. A power communication cable butt-joint protector according to claim 1, further comprising a joint fixing member (5), wherein the joint fixing member (5) is enclosed outside the cylindrical member (1) and located inside the outer protective shell (2) for fixing the cylindrical member (1) inside the outer protective shell (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210545465.XA CN114825249A (en) | 2022-05-19 | 2022-05-19 | Power communication cable butt joint protector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210545465.XA CN114825249A (en) | 2022-05-19 | 2022-05-19 | Power communication cable butt joint protector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114825249A true CN114825249A (en) | 2022-07-29 |
Family
ID=82515487
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210545465.XA Pending CN114825249A (en) | 2022-05-19 | 2022-05-19 | Power communication cable butt joint protector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114825249A (en) |
-
2022
- 2022-05-19 CN CN202210545465.XA patent/CN114825249A/en active Pending
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| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |