CN215868737U - Cable conductor - Google Patents

Abstract

The utility model discloses a cable wire, comprising: an isolation sleeve having a plurality of isolation zones; the first conducting wire comprises a plurality of first branch wires, and the first branch wires respectively extend into the isolation area; the second lead comprises a plurality of second branches, and the second branches respectively extend into the isolation area and are in one-to-one correspondence with the first leads; and the shell wraps the isolation sleeve. The cable provided by the utility model has good waterproof performance, can prevent moisture in the environment from entering the joint of the first lead and the second lead to cause short circuit of the cable, avoids electronic equipment faults caused by siphonage of the first lead or the second lead, does not influence the joint between each first branch and the corresponding second branch, and improves the stability in working.

Description

Cable conductor

Technical Field

The utility model relates to the technical field of electric wires, in particular to a cable.

Background

The cable conductor is the indispensable part among electronic equipment such as lamps and lanterns, and the cable conductor generally comprises inner conductor and the rubber of parcel inner conductor, and has the clearance between the inner conductor of cable conductor and the rubber, if moisture infiltration cable conductor and inner conductor between, water can follow the inner conductor and get into electronic equipment and lead to equipment trouble in the siphon effect of long and thin inner conductor, still can arouse the explosion under the serious condition. Therefore, a cable with good waterproof performance is needed, and equipment damage caused by the siphon action of the inner conductor of the cable is avoided.

SUMMERY OF THE UTILITY MODEL

The technical problem to be solved by the utility model is as follows: the cable with good waterproof performance is provided.

In order to solve the technical problems, the utility model adopts the technical scheme that: an electrical cable, comprising: an isolation sleeve having a plurality of isolation zones; the first conducting wire comprises a plurality of first branch wires, and the first branch wires respectively extend into the isolation area; the second lead comprises a plurality of second branches, and the second branches respectively extend into the isolation area and are in one-to-one correspondence with the first leads; and the shell wraps the isolation sleeve.

Furthermore, the isolation sleeve comprises a plurality of connected isolation parts, and any one isolation part extends into two adjacent first branches or two adjacent second branches.

Furthermore, the isolation parts are arranged on the isolation sleeve in a radial shape, and any two adjacent isolation parts enclose an isolation area.

Furthermore, the isolation sleeve is provided with an accommodating cavity for accommodating a part of the second lead, and the isolation areas are respectively communicated with the accommodating cavity.

Further, still include first waterproof glue film, first waterproof glue film fill in the second wire with the clearance between the internal perisporium wall in holding chamber.

Furthermore, the isolation area is filled with a second waterproof adhesive layer, and the second waterproof adhesive layer is filled in the isolation area and wraps the joint of the first branch line and the second branch line.

Furthermore, a plurality of wire dividing holes are further formed in the isolation sleeve, the wire dividing holes are communicated with the isolation areas in a one-to-one correspondence mode, and the first wire dividing holes or the second wire dividing holes penetrate through the wire dividing holes in a one-to-one correspondence mode respectively.

Further, one end of the housing has a threaded portion disposed around the second conductor.

Further, still include the sealing washer, the sealing washer encircles screw thread portion sets up.

Further, the shell is an injection molding piece.

The utility model has the beneficial effects that: the cable provided by the utility model has the advantages that the connecting positions of the first branch lines and the second branch lines are separated in different separation areas by the aid of the separation sleeves, the separation sleeves and the connecting positions of the first lead lines and the second lead lines are wrapped by the shell, so that the situation that moisture in the environment enters the connecting positions of the first lead lines and the second lead lines to cause short circuit of the cable is avoided, electronic equipment faults caused by siphonage of the first lead lines or the second lead lines are avoided, the connecting positions of the first branch lines and the second branch lines are separated by the separation sleeves, the connecting positions of the first branch lines and the corresponding second branch lines are not affected by each other, and the working stability of the cable is improved.

Drawings

Fig. 1 is a schematic structural diagram of a cable according to a first embodiment of the present invention;

FIG. 2 is an exploded view of a cable according to a first embodiment of the present invention;

fig. 3 is a schematic partial structure view of a cable according to a first embodiment of the present invention;

fig. 4 is a schematic structural diagram of another part of the cable line according to the first embodiment of the present invention;

fig. 5 is a schematic structural diagram of an isolation sleeve in a cable according to a first embodiment of the present invention;

fig. 6 is a schematic structural diagram of another view angle of the insulation sleeve in the cable according to the first embodiment of the present invention;

fig. 7 is a schematic partial structure view of a cable according to a second embodiment of the present invention;

FIG. 8 is a schematic structural diagram of an isolation sleeve in a cable according to a second embodiment of the present invention;

fig. 9 is a schematic partial structure view of a cable according to a third embodiment of the present invention.

Description of reference numerals:

1. an isolation sleeve; 11. an isolation region; 12. an isolation section; 13. an accommodating cavity; 14. a wire dividing hole; 2. a first conductive line; 21. a first branch line; 3. a second conductive line; 31. a second line section; 4. a housing; 41. a threaded portion; 5. and (5) sealing rings.

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.

Example one

Referring to fig. 1 to 6, a first embodiment of the present invention is: a cable is installed in electronic equipment such as a lamp and the like and used for realizing connection between the electronic equipment and a power supply or connection among a plurality of electronic equipment.

As shown in fig. 1 and fig. 2, the cable includes a first wire 2 and a second wire 3, wherein the first wire 2 includes a plurality of first branches 21, the second wire 3 includes a plurality of second branches 31, and the number of the second branches 31 is the same as that of the first branches 21. The cable further comprises an isolation sleeve 1, a plurality of isolation regions 11 are arranged in the isolation sleeve 1, the number of the isolation regions 11 is larger than or equal to the number of the first branch lines 21, the first branch lines 21 and the second branch lines 31 extend into the isolation regions 11 respectively, the first branch lines 21 and the second branch lines 31 are communicated in the corresponding isolation regions 11 in a one-to-one correspondence mode, and therefore the connection portions of the first branch lines 21 and the corresponding second branch lines 31 are separated through the isolation sleeve 1. The insulation sleeve comprises an insulation sleeve 1, a first branch line 21 and a second branch line 31, and further comprises a shell 4, wherein the shell 4 wraps the insulation sleeve 1, part of the first branch line 21 and part of the second branch line 31 so as to prevent moisture in the environment from contacting with a conductor exposed out of the first branch line 21 or a conductor exposed out of the second branch line 31, and avoid a cable from being short-circuited or electronic equipment from being damaged due to a siphon phenomenon of the first branch line 21/the second branch line 31.

Please refer to fig. 3 and 5, one end of the spacer sleeve 1 close to the second wire 3 has a receiving cavity 13 for receiving a portion of the second wire 3, each of the separated regions is communicated with the receiving cavity 13 to enable the second wire 31 to respectively extend into the corresponding separated regions, the second wire 3 extends into the receiving cavity 13, and the receiving cavity 13 is filled with a first waterproof adhesive layer, the first waterproof adhesive layer is located between the second wire 3 and the inner peripheral wall of the receiving cavity 13 and fills a gap between the second wire 3 and the spacer sleeve 1, so as to prevent moisture from penetrating into the gap between the second wire 3 and the spacer sleeve 1 through the first waterproof adhesive layer, thereby improving the waterproof performance of the cable.

As shown in fig. 4 and 6, the isolation cover 1 includes a plurality of connected isolation portions 12, any one of the isolation portions 12 extends into between two adjacent first branches 21 or two connected first branches 21 to separate the plurality of first branches 21 or the plurality of second branches 31, and the plurality of isolation portions 12 are arranged radially to enclose an isolation region 11 by any two adjacent isolation portions 12 to ensure separation of the connection of the plurality of first branches 21 and the corresponding second branches 31.

In detail, each isolation region 11 is filled with a second waterproof adhesive layer, and the second waterproof adhesive layer wraps the joint of the first branch line 21 and the second branch line 31, so that the second waterproof adhesive layer comprises the joint of the first branch line 21 and the second branch line 31, the moisture permeating into the shell 4 is prevented from directly contacting with the exposed conductor of the first lead 2 or the exposed conductor of the second lead 3, and the waterproof performance of the cable is further improved.

As shown in fig. 5 and 6, in order to achieve that the plurality of separation areas are respectively communicated with the accommodating cavity 13, the isolation sleeve 1 is further provided with a plurality of wire dividing holes 14, the number of the wire dividing holes 14 is consistent with the number of the separation areas, two opposite ends of each wire dividing hole 14 are respectively communicated with the accommodating cavity 13 and one separation area, and then the plurality of second wires 31 can respectively penetrate through the corresponding wire dividing holes 14 to extend into the separation areas, so that the wire dividing operation of the plurality of second wires 31 is facilitated, and the second wires 31 are fixed in the corresponding separation areas in the subsequent process of assembling the housing 4, so that the structural stability of the cable is improved.

Referring to fig. 1, in the present embodiment, the housing 4 is an injection molded part and the housing 4 is directly molded on the isolation sleeve 1, so that the housing 4 is tightly connected with the isolation sleeve 1, the first wire 2 and the second wire 3, thereby preventing the housing 4 from leaking water due to a gap between the housing 4 and the first wire 2 or the second wire 3, and ensuring that the housing 4 has good waterproof performance.

As shown in fig. 2, the cable line provided in this embodiment is assembled by the following steps: firstly, the second branch 31 sequentially extends into the isolation sleeve 1, part of the second branch penetrates through the dividing hole 14, a first waterproof adhesive layer is formed between the isolation sleeve 1 and the second lead 3, the first branch 21 is sequentially connected and fixed with the second branch 31, a second waterproof adhesive layer is formed at the connecting point of the first branch 21 and the second branch 31, and finally the shell 4 is injection molded on the isolation sleeve 1, the first lead 2 and the second lead 3, so that the cable is obtained.

Example two

Referring to fig. 7 and 8, the second embodiment of the present invention provides another technical solution for the structure of the isolation cover 1 on the basis of the first embodiment, which is different from the first embodiment only in the structure of the isolation cover 1.

As shown in fig. 7 and 8, in the present embodiment, the isolation sleeve 1 includes a plurality of isolation portions 12, one end of each of the isolation portions 12 is integrally connected and radially arranged, and any one of the isolation portions 12 extends into between two adjacent first branches 21 or second branches 31 to separate the connection between each first branch 21 and each second branch 31, so as to prevent the connection between each first branch 21 and each second branch 31 from affecting each other. The spacer sleeve 1 provided by the embodiment is simple in structure and can reduce the production cost of the cable.

EXAMPLE III

Referring to fig. 9, a third embodiment of the present invention is another technical solution proposed for the structure of the housing 4 on the basis of the first embodiment, and is different from the first embodiment only in the structure of the housing 4.

As shown in fig. 9, in the present embodiment, one end of the housing 4 has a threaded portion 41, the threaded portion 41 is disposed around the second conducting wire 3, and the first conducting wire 2 extends into the housing 4 from the end of the housing 4 away from the threaded portion 41 to be connected with the first conducting wire 2, when the cable is mounted on the electronic device, the housing 4 can be fixed on the electronic device by connecting the threaded portion 41 with the electronic device, and further, the relative position between the cable and the electronic device is fixed, so that the cable is convenient to mount.

Preferably, the threaded portion 41 is further sleeved with a sealing ring 5, and the sealing ring 5 is pressed after the housing 4 is connected with the electronic device, so as to seal an opening of the housing 4, prevent moisture from permeating from a connection portion between the housing 4 and the electronic device, and ensure that the cable is stable in the working process.

In conclusion, the cable provided by the utility model has good waterproof performance, can effectively avoid the short circuit of the cable caused by the moisture permeating into the shell, and prevent the electronic equipment from being damaged or even exploded due to the fact that the moisture enters the electronic equipment through the siphoning phenomenon of the first lead or the second lead; the first branch line and the second branch line in the cable are connected in different isolation regions, so that the connection points of the first branch line and the second branch line are not interfered with each other, and the stable operation of the cable is ensured.

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 (10)

1. An electrical cable, comprising:

an isolation sleeve having a plurality of isolation zones;

the first conducting wire comprises a plurality of first branch wires, and the first branch wires respectively extend into the isolation area;

the second lead comprises a plurality of second branches, and the second branches respectively extend into the isolation area and are in one-to-one correspondence with the first leads;

and the shell wraps the isolation sleeve.

2. The electrical cable of claim 1, wherein: the isolation sleeve comprises a plurality of connected isolation parts, and any one isolation part extends into two adjacent first branches or between two adjacent second branches.

3. The electrical cable of claim 2, wherein: the isolation parts are arranged on the isolation sleeve in a radial shape, and any two adjacent isolation parts enclose an isolation area.

4. The electrical cable of claim 1, wherein: the isolation sleeve is provided with an accommodating cavity for accommodating part of the second lead, and the isolation areas are respectively communicated with the accommodating cavity.

5. The electrical cable of claim 4, wherein: still include first waterproof glue film, first waterproof glue film fill in the second wire with the clearance between the internal perisporium in holding chamber.

6. The electrical cable of claim 1, wherein: the waterproof structure is characterized by further comprising a second waterproof adhesive layer, wherein the second waterproof adhesive layer is filled in the isolation area and wraps the joint of the first dividing line and the second dividing line.

7. The electrical cable of claim 1, wherein: the isolation sleeve is further provided with a plurality of wire dividing holes, the wire dividing holes are communicated with the isolation areas in a one-to-one correspondence mode, and the first wires or the second wires penetrate through the wire dividing holes in a one-to-one correspondence mode.

8. The electrical cable of claim 1, wherein: one end of the housing has a threaded portion disposed around the second conductor.

9. The electrical cable of claim 8, wherein: still include the sealing washer, the sealing washer encircles screw thread portion sets up.

10. The electrical cable of claim 1, wherein: the shell is an injection molding.

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