CN111030035B - Weak current cable - Google Patents
Weak current cable Download PDFInfo
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- CN111030035B CN111030035B CN201911389025.4A CN201911389025A CN111030035B CN 111030035 B CN111030035 B CN 111030035B CN 201911389025 A CN201911389025 A CN 201911389025A CN 111030035 B CN111030035 B CN 111030035B
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- 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
- H02G15/18—Cable junctions protected by sleeves, e.g. for communication cable
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Abstract
The invention relates to the technical field of weak current cables, in particular to a weak current cable, which is characterized in that a first half cylinder and a second half cylinder are arranged and are hinged with each other, so that when cable bodies are connected, a first connector of one group of cable bodies can be inserted into a second connector of the other group of cable bodies after the second half cylinder is turned over, and the cable bodies are convenient to connect; through setting up first clamping piece and second clamping piece for at this body coupling back that finishes of cable, can press from both sides tight fixedly to the cable body through first clamping piece and second clamping piece, thereby improve this body coupling's of cable stability, avoid the cable body to cause because the exogenic action connects the problem that drops, guarantee the stability of light current cable transmission, and then also improved the work efficiency of light current cable.
Description
Technical Field
The invention relates to the technical field of weak current cables, in particular to a weak current cable.
Background
The weak current cable is used for security communication, electrical equipment and related weak current transmission purposes; weak current cable on the existing market, at the in-process that uses, be not convenient for connect the weak current cable to influenced the normal use of weak current cable, also can cause the problem of connecting the drop because of the interference of external force when connecting moreover, not only bring inconvenience but also influence signal transmission's stability for the user, reduced the work efficiency of weak current cable, also reduced the availability factor of weak current cable simultaneously.
Disclosure of Invention
The technical problem to be solved by the invention is as follows: provided is a weak current cable with stable connection.
In order to solve the technical problems, the invention adopts the technical scheme that:
a weak current cable comprises a cable body, wherein a first connector and a second connector are respectively connected to two opposite ends of the cable body, the second connector is connected with the first connector of an externally-arranged cable body, a sleeve is fixedly sleeved on the outer wall of the second connector, a barrel is connected to an opening at one end of the sleeve, the barrel comprises a first half barrel and a second half barrel, the first half barrel and the second half barrel are mutually covered, one end of the first half barrel is hinged to one end of the second half barrel, and the other end, opposite to one end of the first half barrel, of the second half barrel is detachably connected with the other end, opposite to one end of the second half barrel, of the first half barrel;
the cable comprises a first half cylinder body, and is characterized in that a first clamping piece and a second clamping piece are arranged in the inner cavity of the first half cylinder body, the first clamping piece comprises a first elastic rod and a first clamping block, the second clamping piece comprises a second elastic rod and a second clamping block, one end of the first elastic rod is fixed on the side wall of the inner cavity of the first half cylinder body, the other end, opposite to one end of the first elastic rod, of the first elastic rod is fixedly connected with the first clamping block, one end of the second elastic rod is fixed on the side wall of the inner cavity of the first half cylinder body, the other end, opposite to one end of the second elastic rod, of the second elastic rod is fixedly connected with the second clamping block, the first clamping block and the second clamping block are arranged oppositely, a space is arranged between the first clamping block and the second clamping block, and the space is smaller than the diameter of the cable body.
The invention has the beneficial effects that:
by arranging the first half cylinder body and the second half cylinder body which are hinged with each other, when the cable bodies are connected, the first connector of one group of cable bodies can be inserted into the second connector of the other group of cable bodies after the second half cylinder body is turned over, so that the cable bodies are convenient to connect; through setting up first clamping piece and second clamping piece for at this body coupling back that finishes of cable, can press from both sides tight fixedly to the cable body through first clamping piece and second clamping piece, thereby improve this body coupling's of cable stability, avoid the cable body to cause because the exogenic action connects the problem that drops, guarantee the stability of light current cable transmission, and then also improved the work efficiency of light current cable.
Drawings
Fig. 1 is a schematic structural view of a weak current cable according to the present invention;
fig. 2 is a schematic top view of a weak current cable according to the present invention;
FIG. 3 is a side view of a low current cable according to the present invention;
FIG. 4 is a side cross-sectional view of a low current cable according to the present invention;
FIG. 5 is a schematic structural view of another low current cable according to the present invention;
FIG. 6 is a side cross-sectional view of another low current cable according to the present invention;
description of reference numerals:
1. a cable body; 2. a first connector; 3. a second connector; 4. a sleeve; 5. a first half cylinder; 6. a second half cylinder; 7. a first elastic rod; 8. a first clamping block; 9. a second elastic rod; 10. a second clamp block; 11. a first stopper; 12. a second limiting block; 13. an abutting member; 14. a third clamping block; 15. a third elastic rod; 16 a first connecting plate; 17. a second connecting plate.
Detailed Description
In order to explain technical contents, achieved objects, and effects of the present invention in detail, the following description is made with reference to the accompanying drawings in combination with the embodiments.
Referring to fig. 1, the technical solution provided by the present invention is:
a weak current cable comprises a cable body, wherein a first connector and a second connector are respectively connected to two opposite ends of the cable body, the second connector is connected with the first connector of an externally-arranged cable body, a sleeve is fixedly sleeved on the outer wall of the second connector, a barrel is connected to an opening at one end of the sleeve, the barrel comprises a first half barrel and a second half barrel, the first half barrel and the second half barrel are mutually covered, one end of the first half barrel is hinged to one end of the second half barrel, and the other end, opposite to one end of the first half barrel, of the second half barrel is detachably connected with the other end, opposite to one end of the second half barrel, of the first half barrel;
the cable comprises a first half cylinder body, and is characterized in that a first clamping piece and a second clamping piece are arranged in the inner cavity of the first half cylinder body, the first clamping piece comprises a first elastic rod and a first clamping block, the second clamping piece comprises a second elastic rod and a second clamping block, one end of the first elastic rod is fixed on the side wall of the inner cavity of the first half cylinder body, the other end, opposite to one end of the first elastic rod, of the first elastic rod is fixedly connected with the first clamping block, one end of the second elastic rod is fixed on the side wall of the inner cavity of the first half cylinder body, the other end, opposite to one end of the second elastic rod, of the second elastic rod is fixedly connected with the second clamping block, the first clamping block and the second clamping block are arranged oppositely, a space is arranged between the first clamping block and the second clamping block, and the space is smaller than the diameter of the cable body.
From the above description, the beneficial effects of the present invention are:
by arranging the first half cylinder body and the second half cylinder body which are hinged with each other, when the cable bodies are connected, the first connector of one group of cable bodies can be inserted into the second connector of the other group of cable bodies after the second half cylinder body is turned over, so that the cable bodies are convenient to connect; through setting up first clamping piece and second clamping piece for at this body coupling back that finishes of cable, can press from both sides tight fixedly to the cable body through first clamping piece and second clamping piece, thereby improve this body coupling's of cable stability, avoid the cable body to cause because the exogenic action connects the problem that drops, guarantee the stability of light current cable transmission, and then also improved the work efficiency of light current cable.
Further, the structure of first clamp splice and second clamp splice is the same, first clamp splice includes interconnect's first dog and second dog, first dog sets up to leaning out, first dog is the shell fragment, the shape of the vertical cross-section of second dog is vertical circular-arc.
According to the above description, the arrangement of the structure can not only facilitate the cable to be placed between the first clamping block and the second clamping block, but also further increase the clamping force of the first clamping block and the second clamping block on the cable, so that the stability of cable connection is improved.
Further, be close to the opening part inner chamber of first half barrel is equipped with first stopper and second stopper, first stopper and second stopper dislocation each other.
According to the above description, the inner cavity of the opening part close to the first half barrel body is provided with the first limiting block and the second limiting block, the first limiting block and the second limiting block are mutually staggered, so that after the cable connection is finished, when the cable body is led out, the cable body is respectively bypassed around the two sets of limiting blocks, the cable part at the limiting blocks is in a zigzag shape, and then when the cable is pulled in external force, the force of pulling can not be transmitted to the connecting position of the connector, so that the connector is prevented from falling off, and the stability of cable connection is further improved.
Further, still include the butt piece, be close to be equipped with the through-hole on the lateral wall of the opening part of first half barrel, the one end of butt piece is passed through-hole to first half barrel inner chamber, be equipped with the external screw thread on the outer wall of the relative other end of one end of butt piece, be equipped with the internal thread with external screw thread looks adaptation on the through-hole inner wall.
According to the above description, by providing the abutting part, after the cable is connected, the abutting part can be extruded by external force, so that the abutting head at one end of the abutting part abuts against the cable, and the cable at the abutting position of the abutting head is in a zigzag shape, so that the stability of cable connection can be further improved.
Furthermore, fixedly connected with rotates the hand (hold) on the opposite other end of one end of butt joint piece, butt joint piece outer wall cover is equipped with the spring, the spring is located between first half barrel outer wall and the rotation hand (hold).
According to the above description, the other end opposite to one end of the abutting part is fixedly connected with the rotating handle, the outer wall of the abutting part is sleeved with the spring, the spring is located between the outer wall of the first half barrel and the rotating handle, the abutting part can be conveniently rotated through rotating the rotating handle, and the abutting part can automatically return after being loosened through the arrangement of the spring.
Furthermore, a third clamping piece is arranged in the inner cavity of the second half cylinder and comprises a third elastic rod and a third clamping block, one end of the third elastic rod is fixed on the side wall of the inner cavity of the second half cylinder, the other end, opposite to one end of the third elastic rod, of the third clamping block is fixedly connected with the third clamping block, and the third clamping block is arranged opposite to the second clamping block.
As can be seen from the above description, with the above structure, after the cable is connected and the second half cylinder is closed, the third clamping block and the third elastic rod of the third clamping member can clamp the cable from above, so as to improve the stability of the cable connection.
Furthermore, the number of the third elastic rods is two, and the two third elastic rods are respectively arranged at two opposite ends of one side surface of the third clamping block.
As is apparent from the above description, the stability in the cable connection can be further improved by providing two third elastic bars.
Furthermore, the other end opposite to one end of the first half cylinder body extends outwards to form a first connecting plate, the other end opposite to one end of the second half cylinder body extends outwards to form a second connecting plate, and the first connecting plate and the second connecting plate are connected through bolts.
As can be seen from the above description, the first half cylinder and the second half cylinder can be conveniently opened by the bolt connection, so that the cable can be conveniently connected and detached.
Furthermore, the number of the first elastic rods and the number of the second elastic rods are two, the first elastic rods are respectively arranged at two opposite ends of one side face of the first clamping block, and the second elastic rods are respectively arranged at two opposite ends of one side face of the second clamping block.
From the above description, two sets of elastic rods are respectively arranged on the first clamping block and the second clamping block, so that the clamping force of the first clamping block and the second clamping block is improved, and the stability of the cable in connection is further improved.
Referring to fig. 1 to 4, a first embodiment of the present invention is:
referring to fig. 1 and 2, a light current cable includes a cable body 1, wherein two opposite ends of the cable body 1 are respectively connected with a first connector 2 and a second connector 3, the second connector 3 is connected with the first connector 2 of the cable body 1 which is externally arranged, a sleeve 4 is fixedly sleeved on the outer wall of the second connector 3, a cylinder is connected to an opening at one end of the sleeve 4, the cylinder includes a first half cylinder 5 and a second half cylinder 6, the first half cylinder 5 and the second half cylinder 6 are mutually covered, one end of the first half cylinder 5 is hinged to one end of the second half cylinder 6, and the other end of the first half cylinder 5 opposite to one end of the second half cylinder 6 is detachably connected;
the cable comprises a first half cylinder body 5 and is characterized in that a first clamping piece and a second clamping piece are arranged in the inner cavity of the first half cylinder body 5, the first clamping piece comprises a first elastic rod 7 and a first clamping block 8, the second clamping piece comprises a second elastic rod 9 and a second clamping block 10, one end of the first elastic rod 7 is fixed on the side wall of the inner cavity of the first half cylinder body 5, the other end, opposite to one end of the first elastic rod 7, is fixedly connected with the first clamping block 8, one end of the second elastic rod 9 is fixed on the side wall of the inner cavity of the first half cylinder body 5, the other end, opposite to one end of the second elastic rod 9, is fixedly connected with the second clamping block 10, the first clamping block 8 and the second clamping block 10 are arranged oppositely, a space is formed between the first clamping block 8 and the second clamping block 10, and the space is smaller than the diameter of the cable body 1.
Referring to fig. 4, the first clamping block 8 and the second clamping block 10 have the same structure, the first clamping block 8 includes a first stopper and a second stopper connected to each other, the first stopper is disposed to be inclined outward, the first stopper is a spring plate, and a vertical cross section of the second stopper is in a vertical arc shape.
Be close to the opening part inner chamber of first half barrel 5 is equipped with first stopper 11 and second stopper 12, first stopper 11 and second stopper 12 misplace each other.
The number of the first elastic rods 7 and the number of the second elastic rods 9 are two, the first elastic rods 7 are respectively arranged at two opposite ends of one side face of the first clamping block 8, and the second elastic rods 9 are respectively arranged at two opposite ends of one side face of the second clamping block 10.
Referring to fig. 3, a third clamping member is disposed in the inner cavity of the second half cylinder 6, the third clamping member includes a third elastic rod 15 and a third clamping block 14, one end of the third elastic rod 15 is fixed on the sidewall of the inner cavity of the second half cylinder 6, the other end of the third elastic rod 15 opposite to one end is fixedly connected to the third clamping block 14, and the third clamping block 14 is disposed opposite to the second clamping block 10.
The number of the third elastic rods 15 is two, and the two third elastic rods 15 are respectively arranged at two opposite ends of one side surface of the third clamping block 14.
The other end opposite to one end of the first half cylinder 5 extends outwards to form a first connecting plate 16, the other end opposite to one end of the second half cylinder 6 extends outwards to form a second connecting plate 17, and the first connecting plate 16 and the second connecting plate 17 are connected through bolts.
The working principle of the weak current cable of the first embodiment is as follows:
when cables are connected, firstly, bolts connected between the first half cylinder 5 and the second half cylinder 6 are loosened, then the second half cylinder 6 is turned over, the first connector 2 of the other group of cables is inserted into the second connector 3 of the group of cables, then the cables behind the first connector 2 are extruded between the first clamping block 8 and the second clamping block 10, and the first clamping block 8 and the second clamping block 10 respectively extrude and clamp the cables under the action of the first elastic rod 7 and the second elastic rod 9, so that the connection stability is improved; then, the cables respectively bypass the first limiting block 11 and the second limiting block 12, so that the cables are bent and then led out of the opening of the first semi-cylinder 5, pulling force of pulling cannot be transmitted to the connecting position between the cables when the cables are pulled, and the stability of cable connection is guaranteed; then turn over second half barrel 6 again to it is fixed with first half barrel 5 locking with second half barrel 6 through the bolt, thereby makes third elastic rod 15 and third clamp splice 14 on the second half barrel 6 can thereby the top clip fix the cable, thereby further improves the stability of connecting.
Referring to fig. 5 and fig. 6, a second embodiment of the present invention is:
the difference between the second embodiment and the first embodiment is that: still include butt piece 13, be close to be equipped with the through-hole on the lateral wall of the opening part of first half barrel 5, the one end of butt piece 13 is passed through-hole to first half barrel 5 inner chamber, be equipped with the external screw thread on the outer wall of the relative other end of one end of butt piece 13, be equipped with the internal thread with external screw thread looks adaptation on the through-hole inner wall.
The other end opposite to one end of the abutting part 13 is fixedly connected with a rotating handle, a spring is sleeved on the outer wall of the abutting part 13 and is positioned between the outer wall of the first half cylinder 5 and the rotating handle.
The working principle of the weak current cable of the second embodiment is as follows:
when cables are connected, firstly, bolts connected between the first half cylinder 5 and the second half cylinder 6 are loosened, then the second half cylinder 6 is turned over, the first connector 2 of the other group of cables is inserted into the second connector 3 of the group of cables, then the cables behind the first connector 2 are extruded between the first clamping block 8 and the second clamping block 10, and the first clamping block 8 and the second clamping block 10 respectively extrude and clamp the cables under the action of the first elastic rod 7 and the second elastic rod 9, so that the connection stability is improved; then draw the cable out first half barrel 5, and extrude butt piece 13, make butt head of butt piece 13 slip butt live the cable, further fix the cable, make the cable be the opening of drawing first half barrel 5 after buckling the form, the power of dragging can not transmit the junction between the cable, thereby guarantee the stability that the cable is connected, then rotate butt piece 13, make the external screw thread on the butt piece 13 and the internal thread of through-hole inner wall mesh mutually and fix butt piece 13, then turn second half barrel 6 again, and it is fixed with first half barrel 5 locking with second half barrel 6 through the bolt, thereby make third elastic rod 15 and the third clamp splice 14 on the second half barrel 6 can thereby the top clamp fix the cable, thereby further improve the stability of connecting.
In summary, the weak current cable provided by the invention is provided with the first half cylinder and the second half cylinder which are hinged with each other, so that when the cable bodies are connected, the first connectors of one group of cable bodies can be inserted into the second connectors of the other group of cable bodies after the second half cylinder is turned over, and the connection of the cable bodies is facilitated; through setting up first clamping piece and second clamping piece for at this body coupling back that finishes of cable, can press from both sides tight fixedly to the cable body through first clamping piece and second clamping piece, thereby improve this body coupling's of cable stability, avoid the cable body to cause because the exogenic action connects the problem that drops, guarantee the stability of light current cable transmission, and then also improved the work efficiency of light current cable.
The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all equivalent changes made by using the contents of the present specification and the drawings, or applied directly or indirectly to the related technical fields, are included in the scope of the present invention.
Claims (6)
1. A weak current cable is characterized by comprising a cable body, wherein a first connector and a second connector are respectively connected to two opposite ends of the cable body, the second connector is connected with the first connector of the externally-arranged cable body, a sleeve is fixedly sleeved on the outer wall of the second connector, a barrel is connected to an opening at one end of the sleeve, the barrel comprises a first half barrel and a second half barrel, the first half barrel and the second half barrel are mutually covered, one end of the first half barrel is hinged to one end of the second half barrel, and the other end, opposite to one end of the first half barrel, of the first half barrel is detachably connected with the other end, opposite to one end of the second half barrel;
the cable comprises a first semi-cylinder body, a second semi-cylinder body and a cable body, wherein a first clamping piece and a second clamping piece are arranged in the inner cavity of the first semi-cylinder body, the first clamping piece comprises a first elastic rod and a first clamping block, the second clamping piece comprises a second elastic rod and a second clamping block, one end of the first elastic rod is fixed on the side wall of the inner cavity of the first semi-cylinder body, the other end, opposite to one end of the first elastic rod, of the first elastic rod is fixedly connected with the first clamping block, one end of the second elastic rod is fixed on the side wall of the inner cavity of the first semi-cylinder body, the other end, opposite to one end of the second elastic rod, of the second elastic rod is fixedly connected with the second clamping block, the first clamping block and the second clamping block are arranged oppositely, a space is formed between the first clamping block and the second clamping block, and the space is smaller than the diameter of the cable body;
the support device is characterized by further comprising an abutting part, a through hole is formed in the side wall, close to the opening of the first half cylinder, one end of the abutting part penetrates through the through hole to reach the inner cavity of the first half cylinder, an external thread is arranged on the outer wall of the other end, opposite to one end of the abutting part, and an internal thread matched with the external thread is arranged on the inner wall of the through hole;
the other end, opposite to one end of the abutting part, of the abutting part is fixedly connected with a rotating handle, a spring is sleeved on the outer wall of the abutting part, and the spring is located between the outer wall of the first semi-cylinder and the rotating handle;
be close to the opening part inner chamber of first half barrel is equipped with first stopper and second stopper, first stopper and second stopper dislocation each other.
2. The weak current cable according to claim 1, wherein the first and second clamping blocks have the same structure, the first clamping block comprises a first stopper and a second stopper which are connected with each other, the first stopper is arranged to be inclined outwards, the first stopper is a spring sheet, and the vertical cross section of the second stopper is in the shape of a vertical circular arc.
3. The weak current cable according to claim 1, wherein the second half cylinder is provided with a third clamping member in the inner cavity, the third clamping member comprises a third elastic rod and a third clamping block, one end of the third elastic rod is fixed on the side wall of the inner cavity of the second half cylinder, the other end of the third elastic rod opposite to one end of the third elastic rod is fixedly connected with the third clamping block, and the third clamping block is arranged opposite to the space.
4. The weak current cable according to claim 3, wherein the number of the third elastic bars is two, and two of the third elastic bars are respectively disposed at opposite ends of one side surface of the third clamping block.
5. The weak current cable according to claim 1, wherein one end of the first half cylinder extends outwards to form a first connecting plate, the other end of the second half cylinder extends outwards to form a second connecting plate, and the first connecting plate and the second connecting plate are connected through a bolt.
6. The weak current cable according to claim 1, wherein the number of the first elastic bars and the number of the second elastic bars are both two, the two first elastic bars are respectively disposed at opposite ends of one side surface of the first clamping block, and the two second elastic bars are respectively disposed at opposite ends of one side surface of the second clamping block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911389025.4A CN111030035B (en) | 2019-12-30 | 2019-12-30 | Weak current cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911389025.4A CN111030035B (en) | 2019-12-30 | 2019-12-30 | Weak current cable |
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| Publication Number | Publication Date |
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| CN111030035A CN111030035A (en) | 2020-04-17 |
| CN111030035B true CN111030035B (en) | 2021-09-17 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201911389025.4A Active CN111030035B (en) | 2019-12-30 | 2019-12-30 | Weak current cable |
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| CN (1) | CN111030035B (en) |
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| JP2007293198A (en) * | 2006-04-27 | 2007-11-08 | Sanwa Denki Kogyo Co Ltd | Cap device for cable connector traction and optical cable inserting method using the same |
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| CN209288754U (en) * | 2018-12-14 | 2019-08-23 | 海天塑机集团有限公司 | A kind of novel centre frame auxiliary body |
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| CN111030035A (en) | 2020-04-17 |
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