CN211929825U - Special joint for communication line - Google Patents
Special joint for communication line Download PDFInfo
- Publication number
- CN211929825U CN211929825U CN202020590860.6U CN202020590860U CN211929825U CN 211929825 U CN211929825 U CN 211929825U CN 202020590860 U CN202020590860 U CN 202020590860U CN 211929825 U CN211929825 U CN 211929825U
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- contact piece
- plug
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Abstract
The utility model discloses a special joint of communication line, including the plug and with plug complex socket, plug and socket are cylindrical, the right-hand member of socket is equipped with connecting portion, be equipped with the connector on the plug left end face, the connector cooperatees with connecting portion, be connected plug and socket, be equipped with the mounting groove on the socket in the connecting portion, the mounting groove bottom is equipped with contact piece two, be equipped with the erection column on the inside plug of connector, it has the packing element to bond on the erection column, the top of packing element bonds and has contact piece three, contact piece three and packing element can insert in the mounting groove, the utility model overcomes the deficiencies of prior art, this joint installation and convenient to use connect closely when connecting communication line, the bad problem of contact can not appear.
Description
Technical Field
The utility model relates to a connect technical field, specifically belong to a communication line special joint.
Background
Communication line needs various joints to connect communication cable when the installation to make things convenient for the installation of circuit, but current joint mostly carries out simple connection, and circuit joint department is more fragile place again, receives to drag or twist reverse then can lead to joint department to appear not hard up, the contact failure appears, leads to the line connection trouble, and the fixed trouble of current joint simultaneously is also inconvenient to install.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a communication line special joint has overcome prior art's not enough.
In order to solve the above problems, the utility model adopts the following technical proposal:
a special joint for a communication line comprises a plug and a socket matched with the plug, wherein the plug and the socket are cylindrical, a connecting part is arranged at the right end of the socket, a wiring hole is formed in the left end of the socket, a first contact piece is arranged on a socket in the wiring hole, a screw hole is formed above the first contact piece, a wiring screw is arranged in the screw hole, a connecting body is arranged on the left end surface of the plug and matched with the connecting part to connect the plug and the socket, a mounting groove is formed in the socket in the connecting part, a second contact piece is arranged at the bottom of the mounting groove, the first contact piece and the second contact piece are connected through a lead arranged in the plug, a mounting column is arranged on the plug in the connecting body, a rubber cylinder is bonded on the mounting column, and a third contact piece is bonded at the top end of the rubber cylinder, contact piece three and the rubber tube can insert in the mounting groove, the right-hand member of plug also be equipped with the wiring hole, the downthehole plug of wiring on be equipped with contact piece four, contact piece four top also be equipped with the screw hole, the screw hole of contact piece four top also install the binding screw, contact piece three with contact piece four-way cross set up the wire connection in the plug, wherein partial wire is located the rubber tube.
Further, connecting portion be the annular slot that sets up on the mounting groove outside, the outer wall of slot on the symmetry be equipped with the mounting hole, the mounting hole in respectively movable mounting have the pin rod, the connector be the go-between that can insert in the slot that the erection column set up all around, the go-between on the surface symmetry be equipped with the draw-in groove, draw-in groove and mounting hole correspond, the pin rod in the mounting hole can insert in the draw-in groove.
Further, the sum of the length of the rubber cylinder and the thickness of the contact piece III is equal to the depth of the mounting groove.
Further, the length of the rubber cylinder is larger than the height of the mounting column.
Compared with the prior art, the utility model discloses an implement the effect as follows: the bottom of the mounting groove of the socket of the joint is provided with a second contact piece, the sum of the length of the rubber cylinder and the thickness of the third contact piece is equal to the depth of the mounting groove, the rubber cylinder is an elastic body and is bonded with the mounting column and the third contact piece, so that the rubber cylinder is of a closed structure, when the third contact piece at the top of the rubber cylinder on the plug is inserted into the mounting groove, the rubber cylinder is extruded, the second contact piece is in close contact with the third contact piece, and the problem of poor contact is avoided; the outside of mounting groove be equipped with can with draw-in groove matched with go-between, when the plug inserts in the socket, impress the pin rod in the draw-in groove on the go-between, can make the plug fix in the socket, make plug and socket firm connection, avoid not hard up, should connect installation and convenient to use, connect closely when connecting communication line, contact failure's problem can not appear.
Drawings
Fig. 1 is a perspective view of the present invention.
Fig. 2 is a cross-sectional view of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation to be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
As shown in fig. 1-2, a communication line special use connects, including plug 2 and with plug 2 complex socket 1, plug 2 and socket 1 are cylindrical, socket 1's right-hand member is equipped with connecting portion, be equipped with the connector on the 2 left end faces of plug, the connector cooperatees with connecting portion, is connected plug 2 and socket 1.
Connecting portion are the annular slot 10 that sets up on the mounting groove 11 outside, and the symmetry is equipped with the mounting hole on the outer wall of slot 10, and there is pin 3 in the mounting hole movable mounting respectively, and the connector is the go-between 20 that can insert in the slot 10 that the erection column 21 set up all around, and the symmetry is equipped with draw-in groove 22 on the go-between 20's the surface, and draw-in groove 22 corresponds with the mounting hole, and pin 3 in the mounting hole can insert in the draw-in groove 22.
The left end of the socket 1 is provided with a wiring hole 8, a first contact piece 51 is arranged on the socket 1 in the wiring hole 8, a screw hole is formed above the first contact piece 51, a wiring screw 4 is installed in the screw hole, a mounting groove 11 is formed in the socket 1 in the connecting portion, a second contact piece 52 is arranged at the bottom of the mounting groove 11, and the first contact piece 51 and the second contact piece 52 are connected through a lead 6 arranged inside the plug 2.
The plug 2 in the connector is provided with an installation column 21, a rubber tube 7 is bonded on the installation column 21, the rubber tube 7 is an elastic body, the length of the rubber tube 7 is greater than the height of the installation column 21, the top end of the rubber tube 7 is bonded with a contact piece three 53, the contact piece three 53 and the rubber tube 7 can be inserted into the installation groove 11, the sum of the length of the rubber tube 7 and the thickness of the contact piece three 53 is equal to the depth of the installation groove 11, the right end of the plug 2 is also provided with a wiring hole 8, a contact piece four 54 is arranged on the plug 2 in the wiring hole 8, a screw hole is arranged above the contact piece four 54, a wiring screw 4 is arranged in the screw hole, the contact piece three 53 is connected with the contact piece four 54 through a lead 6 arranged in the plug 2, wherein part of the lead 6 is positioned in the rubber tube 7, the lead 6 of the utility model is made of soft copper, the lead 6 is soldered to the first contact piece 51, the second contact piece 52, the third contact piece 53 and the fourth contact piece 54.
When the connector is used, the communication cable is respectively arranged in the wiring holes 8 in the plug 2 and the socket 1, and then the communication cable is pressed on the first contact piece 51 and the fourth contact piece 54 by screwing the wiring screw 4; then the plug 2 is inserted into the socket 1, the rubber tube 7 is of a closed structure, when the contact piece III 53 at the top of the rubber tube 7 on the plug 2 is inserted into the mounting groove 11, the rubber tube 7 is squeezed, and the contact piece II 52 is in close contact with the contact piece III 53, so that the problem of poor contact is avoided; and the outside of the mounting groove 11 is provided with a connecting ring 20 which can be matched with the clamping groove 22, when the plug 2 is inserted into the socket 1, the pin rod 3 is pressed into the clamping groove 22 on the connecting ring 20, so that the plug 2 can be fixed in the socket 1, the plug 2 is firmly connected with the socket 1, and looseness is avoided.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (4)
1. A special joint for communication lines comprises a plug and a socket matched with the plug, and is characterized in that: the plug and the socket are cylindrical, the right end of the socket is provided with a connecting part, the left end of the socket is provided with a wiring hole, a first contact piece is arranged on a socket in the wiring hole, a screw hole is arranged above the first contact piece, a wiring screw is arranged in the screw hole, the left end surface of the plug is provided with a connector, the connector is matched with the connecting part to connect the plug with the socket, the socket in the connecting part is provided with a mounting groove, the bottom of the mounting groove is provided with a second contact piece, the first contact piece and the second contact piece are connected through a lead arranged in the plug, the plug in the connector is provided with a mounting column, a rubber cylinder is bonded on the mounting column, the top end of the rubber cylinder is bonded with a third contact piece, the third contact piece and the rubber cylinder can be inserted into the mounting groove, and the right end of the plug is also provided with the wiring, the plug in the wiring hole is provided with a contact piece IV, a screw hole is also arranged above the contact piece IV, a wiring screw is also arranged in the screw hole above the contact piece IV, the contact piece III and the contact piece IV are connected through a lead arranged in the plug, and part of the lead is positioned in the rubber cylinder.
2. A joint dedicated to communication lines according to claim 1, wherein: connecting portion be the annular slot that sets up on the mounting groove outside, the outer wall of slot on the symmetry be equipped with the mounting hole, the mounting hole in respectively movable mounting have the pin rod, the connector be the go-between that can insert in the slot that the erection column set up all around, the go-between on the surface symmetry be equipped with the draw-in groove, draw-in groove and mounting hole corresponding, the pin rod in the mounting hole can insert in the draw-in groove.
3. A joint dedicated to communication lines according to claim 1, wherein: the sum of the length of the rubber cylinder and the thickness of the contact piece III is equal to the depth of the mounting groove.
4. A joint dedicated to communication lines according to claim 1, wherein: the length of the rubber cylinder is greater than the height of the mounting column.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020590860.6U CN211929825U (en) | 2020-04-20 | 2020-04-20 | Special joint for communication line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020590860.6U CN211929825U (en) | 2020-04-20 | 2020-04-20 | Special joint for communication line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211929825U true CN211929825U (en) | 2020-11-13 |
Family
ID=73329205
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020590860.6U Active CN211929825U (en) | 2020-04-20 | 2020-04-20 | Special joint for communication line |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211929825U (en) |
-
2020
- 2020-04-20 CN CN202020590860.6U patent/CN211929825U/en active Active
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |