CN113328285A

CN113328285A - Weak cable connector

Info

Publication number: CN113328285A
Application number: CN202110608473.XA
Authority: CN
Inventors: 张雪萍; 邹欢; 张南辉; 果霖; 黄兆波; 杨彦鑫; 黄峻伟; 高晟扬; 李裕; 阮解琼; 马自伟; 吴秋宁
Original assignee: Yunnan Agricultural University
Current assignee: Yunnan Agricultural University
Priority date: 2021-06-01
Filing date: 2021-06-01
Publication date: 2021-08-31

Abstract

The invention discloses a weak current cable connector, comprising a lower main line connecting sleeve, the lower main line connecting sleeve is hinged with an upper main line connecting sleeve, the lower main line connecting sleeve and the upper main line connecting sleeve are both provided with C-type main line clamping slots, and the lower main line connecting sleeve One side of the sleeve is provided with a first clamping protrusion, and the upper main line connecting sleeve is provided with a first clamping hook downward; The line connecting sleeve, the lower auxiliary line connecting sleeve and the upper auxiliary line connecting sleeve are all provided with a C-shaped auxiliary line clamping slot, one end of the lower auxiliary line connecting sleeve is provided with a second connecting protrusion, and one end of the upper auxiliary line connecting sleeve is downward. A second hook is provided; a connecting conductor is arranged inside the lower auxiliary line connecting sleeve, the connecting conductor is provided with a first piercing conductor extending into the C-type main line clamping slot, and the connecting conductor is provided with a second extending into the C-type auxiliary line clamping slot. Pierce the conductor. The invention can be used for branch connection of weak current cables, and the insulation layer does not need to be peeled off during connection, and the operation is simple.

Description

Weak cable connector

Technical Field

The invention relates to the technical field of cable connection, in particular to a weak cable connector.

Background

The weak current cable is used for security communication, electrical equipment and related weak current transmission purposes. "wires" and "cables" are not strictly defined. Products with a small number of cores, a small product diameter and a simple structure are generally called wires, products without insulation are called bare wires, and others are called cables; the larger (greater than 6 square millimeters) cross-sectional area of the conductor is called a large wire, the smaller (less than or equal to 6 square millimeters) is called a small wire, and the insulated wire is also called a patch wire.

The connection of the weak current cable usually needs to use a connector, however, most of the connectors in the current market need to peel off the insulating layer of the cable and then connect, the operation is troublesome, and the connector can only be used for connecting the cable and the cable end point, and cannot be used for branch connection between the main line and the auxiliary line.

Disclosure of Invention

The invention aims to provide a weak wire cable connector which can be used for branch connection of a weak wire cable, does not need to peel an insulating layer during connection and is simple to operate.

The technical purpose of the invention is realized by the following technical scheme:

a weak cable connector comprises a lower main line connecting sleeve, wherein one side of the upper end of the lower main line connecting sleeve is hinged with an upper main line connecting sleeve, one side, opposite to the lower main line connecting sleeve and the upper main line connecting sleeve, of the lower main line connecting sleeve is provided with a C-shaped main line clamping groove arranged along the length direction of the lower main line connecting sleeve, one side, far away from the hinged position of the lower main line connecting sleeve, is provided with a clamping port, the clamping port is provided with a first clamping protrusion inclining downwards along the length direction, and one side, far away from the hinged position, of the upper main line connecting sleeve is provided with a first clamping;

a lower auxiliary line connecting sleeve is arranged backwards on one side, away from the clamping port, of the lower main line connecting sleeve, an upper auxiliary line connecting sleeve is hinged to the upper side, close to one end of the lower main line connecting sleeve, of the lower auxiliary line connecting sleeve, a C-shaped auxiliary line clamping groove arranged along the length direction of the lower auxiliary line connecting sleeve and the opposite side of the upper auxiliary line connecting sleeve are respectively formed in the two sides, away from one end of the lower main line connecting sleeve, of the lower auxiliary line connecting sleeve, are respectively provided with a second connecting bulge inclining downwards, and second clamping hooks matched with the corresponding second connecting bulges are downwards arranged on the two sides, away from one end of the lower main line connecting sleeve, of the upper auxiliary line connecting sleeve;

the lower auxiliary line connecting sleeve is internally provided with a connecting conductor extending to the middle part of the lower main line connecting sleeve, the connecting conductor is provided with a first puncture conductor extending into a C-shaped main line clamping groove of the lower main line connecting sleeve, and the connecting conductor is provided with a second puncture conductor extending into a C-shaped auxiliary line clamping groove of the lower auxiliary line connecting sleeve.

By adopting the technical scheme, when in use, the main line cable is directly placed in the C-shaped main line clamping groove of the lower main line connecting sleeve, then the upper main line connecting sleeve is closed, the first clamping hook is clamped with the first clamping bulge, and the first puncture conductor penetrates through the insulating layer of the main line cable and is electrically connected with the insulating layer;

inserting the secondary cable into the C-shaped secondary cable clamping groove of the lower secondary cable connecting sleeve, then closing the secondary cable connecting sleeve, enabling the second clamping hook to be clamped with the second clamping protrusion, enabling the second puncture conductor to penetrate through the insulating layer of the secondary cable to be electrically connected with the secondary cable, enabling the main cable to be electrically connected with the secondary cable through the connecting conductor, and completing the connection of the weak current cable.

The invention is further provided with: the inner side of each C-shaped main line clamping groove is provided with first C-shaped sealing clamping sleeves at two sides of the first puncture conductor, the first C-shaped sealing clamping sleeves at two same sides are matched to play a sealing role, the inner side of each C-shaped auxiliary line clamping groove is provided with a second C-shaped sealing clamping sleeve at one side of the first puncture conductor, which is far away from the lower main line connecting sleeve, and the two second C-shaped sealing clamping sleeves are matched to play a sealing role.

By adopting the technical scheme, the two ends of the main line cable are sealed by the first C-shaped sealing clamping sleeve, and the inlet end of the auxiliary line cable is sealed by the second C-shaped sealing clamping sleeve, so that water is prevented from entering, and the connector has a waterproof function.

The invention is further provided with: the inner side of each C-shaped main line clamping groove is provided with first C-shaped fastening clamping sleeves at two sides of the first puncture conductor, the first C-shaped fastening clamping sleeves at two same sides are matched to play a fastening role, the inner side of each C-shaped auxiliary line clamping groove is provided with a second C-shaped fastening clamping sleeve at one side of the first puncture conductor, which is far away from the lower main line connecting sleeve, and the two second C-shaped fastening clamping sleeves are matched to play a fastening role.

Through adopting above-mentioned technical scheme, press from both sides the both ends of tight thread cable through second C type fastening cutting ferrule, press from both sides tight secondary line cable through second C type fastening cutting ferrule, prevent that thread cable and secondary line cable from being pulled off, the fastness of reinforcing connector.

The invention is further provided with: one side of the lower main line connecting sleeve, which is far away from the clamping port, is upwards provided with a first connecting table, and the left end and the right end of one side of the upper main line connecting sleeve, which is far away from the first clamping hook, are both provided with first connecting strips which are rotatably connected with the first connecting table.

The invention is further provided with: one end of the lower auxiliary line connecting sleeve, which is close to the lower main line connecting sleeve, is upwards provided with a second connecting table, and the left end and the right end of one side, which are far away from the second clamping hook, of the upper auxiliary line connecting sleeve are respectively provided with a second connecting strip which is rotatably connected with the second connecting table.

The invention is further provided with: and a sealing rubber sheet is arranged on one side of the second connecting platform, which is far away from the lower main line connecting sleeve.

The invention is further provided with: and sealing rubber strips are arranged on both sides of the upper ends of the lower main line connecting sleeve and the lower auxiliary line connecting sleeve.

Compared with the prior art, the invention has the following beneficial effects:

firstly, the branch connection of the cable can be realized only by respectively putting the main cable and the auxiliary cable into pressing and clamping, the operation is convenient, and the working efficiency is effectively improved;

secondly, the insulation layer of the cable is punctured by the puncture conductor to be electrically connected with the cable, the insulation layer of the cable does not need to be peeled off, the operation steps are effectively simplified, the working efficiency is improved, and the damage to the cable can be effectively reduced;

thirdly, the connector is sealed by the first C-shaped sealing cutting sleeve and the second C-shaped sealing cutting sleeve. The connector is prevented from water inflow, so that the connector has a waterproof function;

the main line cable and the auxiliary line cable are respectively clamped by the second C-shaped fastening clamping sleeve and the second C-shaped fastening clamping sleeve, so that the main line cable and the auxiliary line cable are prevented from being pulled off, and the firmness of the connector is enhanced.

Drawings

FIG. 1 is a schematic view showing the overall structure of the front side of the present invention;

FIG. 2 is a schematic view showing the overall structure of the rear side of the present invention;

fig. 3 is a partial cross-sectional view for showing a connecting conductor;

fig. 4 is a state diagram of the use of the present invention.

In the figure: 1. a lower main line connecting sleeve; 11. a card interface; 12. a first clamping protrusion; 13. a first connection station; 2. an upper main line connecting sleeve; 21. a first hook; 22. a first connecting bar; 3. a C-type main line card slot; 4. a lower subline connecting sleeve; 41. a second connecting projection; 42. a second connecting station; 5. an upper subline connecting sleeve; 51. a second hook; 52. a second connecting strip; 6. a C-shaped secondary line clamping groove; 7. a connecting conductor; 71. a first piercing conductor; 72. a second piercing conductor; 81. a first C-shaped sealing ferrule; 82. a second C-shaped sealing ferrule; 83. sealing the rubber sheet; 84. sealing rubber strips; 91. a first C-shaped fastening ferrule; 92. a second C-shaped fastening ferrule; 101. a main wire cable; 102. and a sub-line cable.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

In the embodiment, referring to fig. 1 to 4, a weak cable connector includes a lower main line connecting sleeve 1, one side of the upper end of the lower main line connecting sleeve 1 is hinged to an upper main line connecting sleeve 2, one side of the lower main line connecting sleeve 1 opposite to the upper main line connecting sleeve 2 is provided with a C-shaped main line clamping groove 3 arranged along the length direction, one side of the lower main line connecting sleeve 1 away from the hinged position is provided with a clamping port 11, the clamping port 11 is provided with a first clamping protrusion 12 inclined downwards along the length direction, one side of the upper main line connecting sleeve 2 away from the hinged position is provided downwards with a first clamping hook 21 matched with the first clamping protrusion 12, one side of the lower main line connecting sleeve 1 away from the clamping port 11 is provided upwards with a first connecting platform 13, and the left and right ends of one side of the upper main line connecting sleeve 2 away from the first clamping hook 21 are provided with first connecting strips 22 rotatably connected with the first connecting platform 13.

One side of the lower main line connecting sleeve 1, which is far away from the clamping port 11, is backwards provided with a lower auxiliary line connecting sleeve 4, the upper side of one end of the lower auxiliary line connecting sleeve 4, which is close to the lower main line connecting sleeve 1, is hinged with an upper auxiliary line connecting sleeve 5, one side, opposite to the lower auxiliary line connecting sleeve 4 and the upper auxiliary line connecting sleeve 5, is provided with a C-shaped auxiliary line clamping groove 6 arranged along the length direction of the lower auxiliary line connecting sleeve, two sides, which are far away from one end of the lower main line connecting sleeve 1, of the lower auxiliary line connecting sleeve 4 are respectively provided with a second connecting bulge 41 inclining downwards, two sides, which are far away from one end of the lower main line connecting sleeve 1, of the upper auxiliary line connecting sleeve 5 are respectively provided with a second connecting strip 52 rotatably connected with the second connecting bulge 41 downwards, one end, which is close to one end of the lower main line connecting sleeve 1, of the upper auxiliary line connecting sleeve 5, which is far away from one side of the second clamping bulge 51, is provided with a second connecting strip 52 rotatably connected with the second connecting strip 42.

A connecting conductor 7 extending to the middle part of the lower main line connecting sleeve 1 is arranged in the lower auxiliary line connecting sleeve 4, the connecting conductor 7 is provided with a first puncture conductor 71 extending into the C-shaped main line clamping groove 3 of the lower main line connecting sleeve 1, and the connecting conductor 7 is provided with a second puncture conductor 72 extending into the C-shaped auxiliary line clamping groove 6 of the lower auxiliary line connecting sleeve 4.

A first C-shaped sealing cutting sleeve 81 is arranged on two sides of the first puncture conductor 71 on the inner side of each C-shaped main line clamping groove 3, the first C-shaped sealing cutting sleeves 81 on each two same sides are matched to play a sealing role, a second C-shaped sealing cutting sleeve 82 is arranged on one side, far away from the lower main line connecting sleeve 1, of the first puncture conductor 71 on the inner side of each C-shaped auxiliary line clamping groove 6, and the two second C-shaped sealing cutting sleeves 82 are matched to play a sealing role; one side of the second connecting platform 42, which is far away from the lower main line connecting sleeve 1, is provided with a sealing rubber sheet 83, and two sides of the upper ends of the lower main line connecting sleeve 1 and the lower auxiliary line connecting sleeve 4 are provided with a sealing rubber strip 84, so that the connector has a waterproof function.

The inner side of each C-shaped main line clamping groove 3 is provided with a first C-shaped fastening clamping sleeve 91 on two sides of the first puncture conductor 71, the first C-shaped fastening clamping sleeve 91 is positioned on the inner side of the first C-shaped sealing clamping sleeve 81, the first C-shaped fastening clamping sleeves 91 on every two same sides are matched to play a role in fastening, the inner side of each C-shaped auxiliary line clamping groove 6 is provided with a second C-shaped fastening clamping sleeve 92 on one side of the first puncture conductor 71 far away from the lower main line connecting sleeve 1, the second C-shaped fastening clamping sleeve 92 is positioned on the inner side of the second C-shaped sealing clamping sleeve 82, and the two second C-shaped fastening clamping sleeves 92 are matched to play a role in fastening, so that the connector is more stable and is not easy to pull out after being connected with a cable.

The use method comprises the following steps: when the device is used, the main line cable 101 is directly placed in the C-shaped main line clamping groove 3 of the lower main line connecting sleeve 1, then the upper main line connecting sleeve 2 is closed, the first clamping hook 21 is clamped with the first clamping protrusion 12, the first puncture conductor 71 penetrates through the insulating layer of the main line cable 101 to be electrically connected with the main line cable, the first C-shaped sealing clamping sleeve 81 seals two ends of the main line cable 101 to prevent water from entering, and the first C-shaped fastening clamping sleeve 91 clamps two ends of the main line cable 101 to prevent the main line cable from being pulled off;

the secondary cable 102 is inserted into the C-shaped secondary cable slot 6 of the lower secondary cable connecting sleeve 4, then the secondary cable connecting sleeve 5 is closed, the second clamping hook 51 is clamped with the second clamping protrusion, the second puncture conductor 72 penetrates through the insulating layer of the secondary cable 102 to be electrically connected with the secondary cable 102, the main cable 101 is electrically connected with the secondary cable 102 through the connecting conductor 7, the second C-shaped sealing clamping sleeve 82 seals the inlet end of the main cable 101 to prevent water from entering, and the second C-shaped fastening clamping sleeve 92 clamps two ends of the main cable 101 to prevent the main cable from being pulled out, so that the connection of the weak current cable is completed.

The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications of the present embodiment without inventive contribution as needed after reading the present specification, but all of them are protected by patent law within the scope of the claims of the present invention.

Claims

1. A weak current cable connector, comprising a lower main line connection sleeve (1), characterized in that: an upper main line connection sleeve (2) is hinged on one side of the upper end of the lower main line connection sleeve (1), and the lower main line connection sleeve (2) is hinged on one side of the upper end of the lower main line connection sleeve (1). The opposite side of the connecting sleeve (1) and the upper main line connecting sleeve (2) is provided with a C-shaped main line clamping slot (3) arranged along the length direction thereof, and the lower main line connecting sleeve (1) is away from its hinged place. One side is provided with a card interface (11), the card interface (11) is provided with a downwardly inclined first clamping protrusion (12) along the length direction, and the upper main line connecting sleeve (2) is away from the hinge at the hinge. One side is downwardly provided with a first hook (21) matched with the first engaging protrusion (12);

The side of the lower main line connection sleeve (1) away from the card interface (11) is rearwardly provided with a lower auxiliary line connection sleeve (4), and the lower auxiliary line connection sleeve (4) is close to the lower main line connection sleeve (1). The upper side of one end of ) is hinged with an upper auxiliary line connecting sleeve (5), and the opposite side of the lower auxiliary line connecting sleeve (4) and the upper auxiliary line connecting sleeve (5) is provided with a C arranged along its length direction. A second connecting protrusion (41) inclined downward is provided on both sides of one end of the lower auxiliary line connecting sleeve (4) away from the lower main line connecting sleeve (1). Second hooks (51) matched with corresponding second connection protrusions (41) are provided downward on both sides of the upper secondary line connecting sleeve (5) away from one end of the lower main line connecting sleeve (1);

The lower auxiliary line connecting sleeve (4) is provided with a connecting conductor (7) extending to the middle of the lower main line connecting sleeve (1), and the connecting conductor (7) is provided with a connecting conductor (7) extending into the lower main line connecting sleeve ( 1) The first piercing conductor (71) of the C-type main line clamping slot (3), the connecting conductor (7) is provided with a C-type auxiliary line clamping slot (6) extending into the lower auxiliary line connecting sleeve (4) ) of the second piercing conductor (72).

2. The weak current cable connector according to claim 1, wherein the inner side of each C-type main wire slot (3) is provided with a first piercing conductor (71) on both sides of the first piercing conductor (71). C-shaped sealing ferrules (81), each two first C-shaped sealing ferrules (81) on the same side cooperate to perform a sealing function, and the inner side of each C-shaped auxiliary wire ferrule (6) is on the first puncture A second C-shaped sealing ferrule (82) is provided on the side of the conductor (71) away from the lower main line connecting sleeve (1), and the two second C-shaped sealing ferrules (82) cooperate to perform a sealing function.

3. A weak current cable connector according to claim 1, characterized in that: the inner side of each C-type main wire slot (3) is provided with a first piercing conductor (71) on both sides of the first piercing conductor (71). C-type fastening ferrules (91), every two first C-type fastening ferrules (91) on the same side cooperate for fastening, and the inner side of each C-type auxiliary wire ferrule (6) is on the A second C-type fastening ferrule (92) is provided on the side of the first piercing conductor (71) away from the lower main line connecting sleeve (1), and the two second C-type fastening ferrules (92) cooperate to fasten effect.

4. A weak current cable connector according to claim 1, characterized in that: a first connection platform (13) is provided upwardly on one side of the lower main line connection sleeve (1) away from the card interface (11) and the left and right ends of the upper main line connecting sleeve (2) away from the first hook (21) are provided with first connecting bars (22) rotatably connected with the first connecting platform (13) .

5. A weak current cable connector according to claim 1, characterized in that: one end of the lower auxiliary line connecting sleeve (4) close to the lower main line connecting sleeve (1) is provided with a second connection platform upward (42), the left and right ends of the upper auxiliary line connecting sleeve (5) away from the second hook (51) are provided with a second connection rotatably connected to the second connection platform (42). Article (52).

6 . The weak current cable connector according to claim 5 , wherein a sealing film ( 83 ) is provided on one side of the second connection platform ( 42 ) away from the lower main line connection sleeve ( 1 ). 7 .

7. A weak current cable connector according to any one of claims 1 or 6, characterized in that: both sides of the upper end of the lower main line connecting sleeve (1) and the lower auxiliary line connecting sleeve (4) are both A sealing strip (84) is provided.