CN218513769U - Cable capable of changing joint direction - Google Patents

Abstract

The utility model relates to the technical field of cables, a can change cable that connects direction is disclosed, including cable, connecting sleeve, connector, fixed centre gripping subassembly, the connector includes link, first stiff end and second stiff end, and the connecting sleeve setting is on the link, and first stiff end is equipped with first cavity, and the second stiff end is equipped with the second cavity, and the connector is equipped with the conversion mouth that is used for communicateing first cavity and second cavity, and fixed centre gripping subassembly cover is located on the cable to carry out the centre gripping to the cable, fixed centre gripping subassembly is connected with first stiff end or second stiff end. When electrical equipment needs to be close to the wall, the cable can turn around inside the connector, so that the electrical equipment can be closer to the wall, and the occupied space is reduced. Due to the fact that the clamping assembly is fixed, when the cable is pulled, the pulling force of the cable can not act on the turning part, the cable is protected, the cable is prevented from being broken easily, and power utilization safety is guaranteed.

Description

A cable that can change the direction of the connector

technical field

The utility model relates to the technical field of cables, in particular to a cable capable of changing the direction of a joint.

Background technique

In all walks of life, cables have been widely used in power and communication transmission. Cables can provide power sources or transmit signals for electrical equipment. After the cable is laid, use the end of the cable as a connector to make a fixed connection with the electrical equipment.

However, conventional cable connectors are located on the same axis as the cable. For example, the patent announcement number is the cable butt joint disclosed by CN307463808S. The cable connector is a part with a fixed length. When the electrical equipment does not need to be close to the wall, the cable can be used normally; when the electrical equipment needs to be close to the wall, the cable is bent outside the cable connector, and the resulting length will limit the placement of the electrical equipment. As a result, the electrical equipment takes up a large space, and in this case, the cable needs to be turned when it meets the wall. The corner is the end of the cable connector. When the cable is frequently pulled during use, it will affect the cable. It is easy to cause the cable to break and affect the safety of electricity use.

Utility model content

The purpose of the utility model is to provide a cable whose joint direction can be changed, which can select a suitable joint direction according to the actual situation, has a wide range of applications and can effectively improve the safety of electricity use.

In order to achieve the above object, the utility model provides a cable whose joint direction can be changed, which includes a cable, a connecting sleeve, a connecting head and a fixed clamping assembly, and the connecting head includes a connecting end, a first fixed end and a second fixed end. A fixed end, the connecting sleeve is rotatably arranged on the connecting end, the connecting end is fixedly connected with the end of the cable, and the first fixed end is provided with a second hole for accommodating the cable A cavity, the second fixed end is provided with a second cavity for accommodating the cable, the opening of the first fixed end and the opening of the second fixed end face different directions, and the connector is provided for The transition port communicating with the first cavity and the second cavity, the fixed clamping component is sleeved on the cable to clamp the cable, the fixed clamping component and The first fixed end or the second fixed end are connected.

As a preferred technical solution, the fixed clamping assembly includes a fixed block, a first clamping block and a second clamping block, the inside of the fixed block is provided with a guide inclined surface with an opening expanding outward, and the first clamping block is provided with There is a first chamfer matched with the guide slope, the second clamping block is provided with a second chamfer matched with the guide slope, the first clamp block and the second clamp The block is located in the first cavity or the second cavity, the fixed block is connected with the first cavity or the second cavity, and the fixed block can push the first clamping block close to the second clamping block to clamp the cable.

As a preferred technical solution, the first cavity and the second cavity are provided with internal threads, and the fixing block is provided with external threads that match the internal threads of the first cavity or the second cavity. thread.

As a preferred technical solution, the first clamping block is provided with a first protrusion, the second clamping block is provided with a second protrusion, and the first fixed end is provided with the first protrusion and the second protrusion. A matching first receiving groove is formed, and a second receiving groove matching the first protrusion and the second protrusion is provided on the second fixed end.

As a preferred technical solution, a rubber plug is further included, and the rubber plug is threadedly connected with the first cavity or the second cavity.

As a preferred technical solution, the connection end and the first fixed end are located on the same axis, and the axis of the second fixed end is perpendicular to the axis of the first fixed end, so that the connection end, the first fixed end The fixed end and the second fixed end form an L-shaped structure.

As a preferred technical solution, the side wall of the first fixed end is provided with a first notch, the side wall of the second fixed end is provided with a second notch, and the first notch and the second notch are connected to form the switch port.

As a preferred technical solution, the first notch is a U-shaped opening, the second notch is a rectangular opening that runs through front and rear, and the front end of the first notch communicates with the rear end of the second notch.

As a preferred technical solution, the outer wall of the connecting end is provided with an annular protrusion, the inner wall of one end of the connecting sleeve is provided with an annular groove engaged with the annular protrusion, and the inner wall of the other end of the connecting sleeve is provided with a There are connecting internal threads.

Compared with the prior art, the cable that can change the direction of the joint provided by the utility model has the beneficial effect that: the connecting sleeve is in contact with the electrical equipment, so that the connecting head is electrically or communicatively connected with the electrical equipment, The cables can be placed in the first cavity or the second cavity through the transition opening. When the electrical equipment does not need to be close to the wall, the cable can be placed in any suitable direction. When the electrical equipment needs to be close to the wall, the axial direction of the cable can be selected to stagger the axial direction of the connecting sleeve, so that all The cable is bent inside the connecting head, which can make the electrical equipment closer to the wall and reduce the occupied space. Moreover, the fixed clamping component clamps the cable and is installed on the first fixed end or the second fixed end. Due to the clamping of the fixed clamping component, when the cable is pulled When the cable is connected, the pulling force will not act on the bend of the cable, which will protect the bend of the cable, avoid the break of the bended cable, and ensure the safety of electricity use.

Description of drawings

Fig. 1 is a three-dimensional structure schematic diagram of a 90° bend state of a cable whose joint direction can be changed according to an embodiment of the utility model.

Fig. 2 is a schematic cross-sectional structure diagram of a 90° bend state of a cable whose joint direction can be changed according to an embodiment of the utility model.

Fig. 3 is a schematic perspective view of the linear state structure of the cable whose joint direction can be changed according to the embodiment of the present invention.

Fig. 4 is a schematic cross-sectional structure diagram of a straight line state of a cable whose joint direction can be changed according to an embodiment of the utility model.

Fig. 5 is a structural schematic diagram of a connector in a cable whose direction can be changed according to an embodiment of the utility model.

Fig. 6 is a schematic structural view of the first clamping block and the second clamping block in the cable whose joint direction can be changed according to the embodiment of the present invention.

Fig. 7 is a schematic structural view of a fixing block in a cable whose joint direction can be changed according to an embodiment of the present invention.

In the picture:

10. Cable;

20. Connecting sleeve; 21. Annular groove;

30. Connecting head; 31. Connecting end; 32. First fixed end; 33. Second fixed end; 34. First receiving groove; 35. Second receiving groove; 36. First notch; 37. Second notch; 38. Annular protrusion;

40. Fixed block; 41. Guide slope;

50. The first clamping block; 51. The first chamfer; 52. The first protrusion;

60. The second clamping block; 61. The second chamfer; 62. The second protrusion;

70. Rubber stopper.

Detailed ways

Below in conjunction with accompanying drawing and embodiment, the specific embodiment of the utility model is described in further detail. The following examples are used to illustrate the utility model, but not to limit the scope of the utility model.

In the description of the present utility model, it should be understood that the terms "upper", "lower", "top", The orientation or positional relationship indicated by "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the utility model and simplifying the description, rather than indicating or implying No device or element must have a specific orientation, be constructed and operate in a specific orientation, and thus should not be construed as limiting the invention.

It should be understood that the terms "first" and "second" are used in the present invention to describe various information, but these information should not be limited to these terms, and these terms are only used to distinguish information of the same type from each other. For example, "first" information may also be referred to as "second" information without departing from the scope of the present invention, and similarly, "second" information may also be referred to as "first" information.

In the description of the present utility model, it should be noted that unless otherwise specified and limited, the terms "connected" and "connected" should be understood in a broad sense, for example, it can be a fixed connection or a detachable connection, or Integral connection; it can be mechanical connection or electrical connection; it can be direct connection or indirect connection through an intermediary, and it can be the internal communication of two components. Those of ordinary skill in the art can understand the specific meanings of the above terms in the present utility model in specific situations.

As shown in Figures 1 and 7, a cable that can change the direction of the joint in the preferred embodiment of the present invention includes a cable 10, a connecting sleeve 20, a connecting head 30 and a fixed clamping assembly, the connecting head 30 Including a connecting end 31, a first fixed end 32 and a second fixed end 33, the connecting sleeve 20 is rotatably arranged on the connecting end 31, and the connecting end 31 is fixed to the end of the cable 10 connection, the first fixed end 32 is provided with a first cavity for accommodating the cable 10, the second fixed end 33 is provided with a second cavity for accommodating the cable 10, and the first The opening of the fixed end 32 and the opening of the second fixed end 33 face different directions, and the connecting head 30 is provided with a conversion port for communicating the first cavity and the second cavity. The component is sheathed on the cable 10 to clamp the cable 10 , and the fixed clamping component is connected with the first fixed end 32 or the second fixed end 33 .

Based on the above technical solution, the connecting sleeve 20 is in contact with the electrical equipment, so that the connector 30 is electrically or communicatively connected with the electrical equipment, and the cable 10 can be placed in the first cavity or the second cavity. When the electrical equipment does not need to be close to the wall, the cable 10 can arbitrarily choose a suitable placement direction; when the electrical equipment needs to be close to the wall, the axial direction of the cable 10 can be selected to stagger the axial direction of the connecting sleeve 20 , so that the cable 10 is bent inside the connector 30 , which can make the electrical equipment closer to the wall and reduce the occupied space. Moreover, the fixed clamping component clamps the cable 10, and then installs it on the first fixed end 32 or the second fixed end 33. Due to the clamping of the fixed clamping component, when When the cable 10 is pulled, the pulling force will not act on the corner of the cable 10, which will protect the corner of the cable 10 and prevent the corner of the cable 10 from breaking easily, ensuring Ensure electricity safety.

In this embodiment, as shown in FIG. 6 and FIG. 7 , the fixed clamping assembly includes a fixed block 40, a first clamping block 50 and a second clamping block 60, and the inside of the fixed block 40 is provided with an opening to Outward expansion of the guide inclined surface 41, the first clamping block 50 is provided with a first chamfer 51 that matches the guide inclined surface 41, and the second clamping block 60 is provided with a matching guide inclined surface 41 The second chamfer 61 of the first clamping block 50 and the second clamping block 60 are located in the first cavity or the second cavity, and the fixing block 40 and the first cavity cavity or the second cavity, and the fixing block 40 can push the first clamping block 50 and the second clamping block 60 close to each other to clamp the cable 10 . Under the cooperation of the guide slope 41 and the first chamfer 51 and the second chamfer 61, the fixing block 40 pushes the first clamping block 50 and the second clamping block 60 along the For clamping in the radial direction, the opposite sides of the first clamping block 50 and the second clamping block 60 are provided with semicircular grooves, and the two together match the shape of the cable 10 .

Further, the first cavity and the second cavity are provided with internal threads, and the fixing block 40 is provided with external threads matching the internal threads of the first cavity or the second cavity . The fixing block 40 is installed inside the first cavity or inside the second cavity through screw fit, and the fixing block 40 can push the first clamping block 50 during screwing in and the second clamping block 60 clamp the cable 10 along the radial direction.

Further, as shown in FIG. 5 and FIG. 6, the first clamping block 50 is provided with a first protrusion 52, the second clamping block 60 is provided with a second protrusion 62, and the first fixed end 32 is provided with a first accommodating groove 34 matching with the first projection 52 and the second projection 62, and the second fixed end 33 is provided with a second receiving groove 34 matching with the first projection 52 and the second projection 62 Accommodating groove 35 . The first accommodating groove 34 and the second accommodating groove 35 have two directions of limiting, firstly, the first accommodating groove 34 and the second accommodating groove 35 can both support the first protrusion 52 and the The second protrusion 62 is radially limited to prevent the first clamping block 50 and the second clamping block 60 from rotating, which affects the clamping effect; second, the first receiving groove 34 and the second receiving groove 34 The groove 35 can axially limit the first protrusion 52 and the second protrusion 62, that is to say, the first clamping block 50 and the second clamping block 60 are clamping During the process, it can only move along the radial direction and cannot move axially, which is also to avoid affecting the clamping effect.

In this embodiment, as shown in FIG. 1 to FIG. 4 , the cable further includes a rubber plug 70, which is screwed into the first cavity or the second cavity, and when the wire When the cable 10 is selected to be placed on the first fixed end 32 or the second fixed end 33, the rubber plug 70 is installed on the vacant second fixed end 33 or the first fixed end 32, Utilizing the elastic deformation of the rubber plug 70 can be plugged, to a certain extent the effect of waterproof and dustproof.

In this embodiment, as shown in FIG. 1 to FIG. 4 , the connection end 31 and the first fixed end 32 are located on the same axis, and the axis of the second fixed end 33 is aligned with the axis of the first fixed end 32 The axes are perpendicular to each other, so that the connecting end 31, the first fixing end 32 and the second fixing end 33 form an L-shaped structure. When the cable 10 does not need to turn, it can be placed on the first fixed end 32 for fixing, and it can be used in a straight line like the conventional cable connector 30; when the cable 10 needs to turn , placing the cable 10 on the second fixed end 33, so that the cable 10 and the connecting sleeve 20 form a 90° turning state for use, and shorten the bending time of the cable 10 to the greatest extent. space taken up. It can be understood that, the connection end 31, the first fixed end 32 and the second fixed end 33 can also form a Y-shaped structure, so that the cable 10 is placed in a 45° direction, because this structure uses Relatively few, so I won't repeat them here.

In this embodiment, as shown in FIG. 5 , the side wall of the first fixed end 32 is provided with a first notch 36 , and the side wall of the second fixed end 33 is provided with a second notch 37 . The notch 36 communicates with the second notch 37 to form the transition opening, so that the cable 10 changes from a straight line to a bend. Further, the first notch 36 is a U-shaped opening, the second notch 37 is a rectangular opening that runs through front and back, and the front end of the first notch 36 communicates with the rear end of the second notch 37 . The first notch 36 can allow the cable 10 to bend, and the second notch 37 through the front and rear can allow the cable 10 to swing into the second fixed end 33 and then be fixed by the fixing block 40 And form a 90° turn.

In this embodiment, as shown in FIG. 2 and FIG. 4 , the outer wall of the connecting end 31 is provided with an annular protrusion 38 , and the inner wall of one end of the connecting sleeve 20 is provided with a ring-shaped protrusion 38 that engages with the annular protrusion 38 . The inner wall of the other end of the connecting sleeve 20 is provided with a connecting internal thread. The annular groove 21 is clamped onto the annular protrusion 38 by pressing, so that the connecting sleeve 20 can rotate along the connecting end 31, and connect with electrical equipment through its internal connecting internal thread .

In summary, the utility model provides a cable that can change the direction of the connector mainly has the following advantages: (1) the first fixed end 32 and the second fixed end 33 are provided on the connector 30 , the The cable 10 can choose the placement direction, and a 90° turn can be realized inside the connector 30, reducing the floor space of the electrical equipment; (2) the first clamping block 50 and the second clamping block 60 Play a clamping role on the cable 10, avoiding the easy breakage of the turning cable 10, and ensuring the safety of electricity use; (3) The rubber plug 70 can plug the vacant second fixed end 33 Or the first fixed end 32 can play a waterproof and dustproof effect to a certain extent.

The above is only the preferred embodiment of the utility model, it should be pointed out that for those of ordinary skill in the art, without departing from the technical principle of the utility model, some improvements and replacements can also be made. And replacement should also be regarded as the protection scope of the present utility model.

Claims (9)

1. A cable capable of changing the direction of the joint, characterized in that it includes a cable, a connecting sleeve, a connecting head and a fixed clamping assembly, the connecting head includes a connecting end, a first fixed end and a second fixed end, the The connecting sleeve is rotatably arranged on the connecting end, the connecting end is fixedly connected to the end of the cable, and the first fixed end is provided with a first cavity for accommodating the cable, The second fixed end is provided with a second cavity for accommodating the cable, the opening of the first fixed end and the opening of the second fixed end face different directions, and the connecting head is provided with a cavity for communicating with the first fixed end. A cavity and the conversion port of the second cavity, the fixed clamping component is sleeved on the cable to clamp the cable, the fixed clamping component and the first The fixed end or the second fixed end are connected. 2. The cable whose joint direction can be changed according to claim 1, wherein the fixed clamping assembly comprises a fixed block, a first clamping block and a second clamping block, and an opening is provided inside the fixed block An outwardly expanding guide slope, the first clamping block is provided with a first chamfer matched with the guide slope, and the second clamping block is provided with a second chamfer matched with the guide slope , the first clamping block and the second clamping block are located in the first cavity or the second cavity, and the fixing block is in contact with the first cavity or the second cavity connected, the fixing block can push the first clamping block and the second clamping block close to each other to clamp the cable. 3. The cable whose joint direction can be changed according to claim 2, characterized in that, the first cavity and the second cavity are provided with internal threads, and the fixing block is provided with cavity or the internal thread of the second cavity matches the external thread. 4. The cable whose joint direction can be changed according to claim 2, wherein the first clamping block is provided with a first protrusion, the second clamping block is provided with a second protrusion, and the The first fixed end is provided with a first accommodating groove cooperating with the first protrusion and the second protrusion, and the second fixed end is provided with a second accommodating groove cooperating with the first protrusion and the second protrusion. 5 . The cable with changeable joint direction according to claim 3 , further comprising a rubber plug, the rubber plug is threadedly connected with the first cavity or the second cavity. 6 . 6. The cable whose joint direction can be changed according to claim 1, characterized in that, the connection end and the first fixed end are located on the same axis, and the axis of the second fixed end is aligned with the axis of the first fixed end. The axes are perpendicular to each other, so that the connection end, the first fixed end and the second fixed end form an L-shaped structure. 7. The cable whose joint direction can be changed according to claim 6, characterized in that, the side wall of the first fixed end is provided with a first notch, the side wall of the second fixed end is provided with a second notch, and the side wall of the second fixed end is provided with a second notch. The first notch communicates with the second notch to form the conversion port. 8. The cable whose joint direction can be changed according to claim 7, characterized in that, the first notch is a U-shaped opening, the second notch is a rectangular opening that runs through front and back, and the front end of the first notch is in contact with the The rear end of the second gap is connected. 9. The cable whose joint direction can be changed according to any one of claims 1 to 8, characterized in that, the outer wall of the connecting end is provided with an annular protrusion, and the inner wall of one end of the connecting sleeve is provided with a The annular groove engages with the annular protrusion, and the inner wall at the other end of the connecting sleeve is provided with a connecting internal thread.

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