CN213877650U

CN213877650U - Multicore rubber coating line structure with waterproof function

Info

Publication number: CN213877650U
Application number: CN202022914269.4U
Authority: CN
Inventors: 陈亮
Original assignee: Huizhou Desay Battery Co Ltd
Current assignee: Huizhou Desay Battery Co Ltd
Priority date: 2020-12-07
Filing date: 2020-12-07
Publication date: 2021-08-03
Anticipated expiration: 2030-12-07

Abstract

The utility model relates to the technical field of multi-core rubber-coated wires, in particular to a multi-core rubber-coated wire structure with a waterproof function, which comprises a rubber-coated wire, a connector and a protection piece; a plurality of core wires are arranged in the rubber coating wire, one end of the rubber coating wire is removed to form an exposed end, the core wires extend to the outside of the exposed end, and the core wires are respectively connected with the connector; the protection piece penetrates through the rubber coating line and then is sleeved outside the exposed ends and the core wires, AB rubber is poured into the protection piece, and the AB rubber coats gaps between the core wires and the exposed ends; the utility model discloses can reach IPX7 level water-proof effects, can improve the security of using.

Description

Multicore rubber coating line structure with waterproof function

Technical Field

The utility model relates to a multicore rubber coating line technical field especially relates to a multicore rubber coating line structure with waterproof function.

Background

Along with the appearance of electric scooter, electric bicycle now, more and more small-size power battery is applied to in the outdoor product, consequently, also more and more high to small-size power battery's security requirement.

At present, mainstream power PACK manufacturers in domestic industries design battery PACKs with waterproof structures, and due to the limitation of battery structure sizes and installation spaces, multi-core rubber-coated wires are needed to be used as signal acquisition wires or charge and discharge wires to save space in practical design, and the outer cover of one end of the multi-core rubber-coated wires is needed to be removed to expose core wires, so that the core wires are welded with connectors.

Due to the characteristics of the performance structure of the multi-core rubber wire, gaps can be reserved between the core wire and between the core wire and the wire rod outer cover, when the outer cover is removed at one end of the multi-core rubber wire to expose the core wire to be welded with the connector, the gaps between the core wire and between the core wire and the wire rod outer cover can not achieve the waterproof effect generally, and the use safety is reduced.

SUMMERY OF THE UTILITY MODEL

To the not good problem poor with the safety in utilization of the water-proof effects that exists of the aforesaid, the utility model provides a multicore rubber coating line structure with waterproof function can reach IPX7 level water-proof effects, can improve the security of using.

In order to solve the technical problem, the utility model provides a concrete scheme as follows:

a multi-core rubber covered wire structure with a waterproof function comprises a rubber covered wire, a connector and a protection piece;

a plurality of core wires are arranged in the rubber coating wire, one end of the rubber coating wire is removed to form an exposed end, the core wires extend to the outside of the exposed end, and the core wires are respectively connected with the connector;

the protection piece passes behind the rubber-coated wire and overlaps and establish in the exposed end and many heart yearns outsidely, has filled AB glue in the protection piece, the AB glue wraps up the clearance between heart yearn and the heart yearn, the clearance between heart yearn and the exposed end.

Optionally, the protection piece is hollow, glue filling ports and penetrating ports are respectively arranged at two ends of the protection piece, the protection piece is sleeved outside the exposed end and the multiple core wires after penetrating through the glue coating line through the glue filling ports and the penetrating ports, and the glue filling ports are used for glue filling of the AB glue.

Optionally, the penetrating opening is circular, the cross section of the glue-coating line is circular, the diameter of the penetrating opening is the same as the diameter of the glue-coating line, the shape and size of the penetrating opening are matched with the shape and size of the cross section of the glue-coating line, and therefore positioning of the protection part and glue filling operation are facilitated.

Optionally, the glue filling port and the penetrating port are both circular, and the diameter of the glue filling port is larger than that of the penetrating port, so that glue filling operation is facilitated.

Optionally, the diameter of the glue filling opening shrinks along the middle direction of the protection part until the diameter of the glue filling opening is the same as that of the penetrating opening, so that the use amount of the AB glue is reduced while a good waterproof effect is achieved.

Optionally, the material of protection piece is TPE glues, adopts softer material can avoid wearing to establish the in-process, is caused the scratch to the quilt outside of many core package glue line.

Compared with the prior art, the beneficial effects of the utility model reside in that: the utility model provides a multicore rubber coating line structure with waterproof function through filling AB glue in the protection piece, makes AB glue parcel heart yearn and heart yearn between clearance, heart yearn and the exposed end clearance, reaches IPX7 level water-proof effects, improves the security of using.

Drawings

Fig. 1 is a schematic structural diagram of a multi-core rubber covered wire structure with a waterproof function provided in an embodiment of the present invention.

Fig. 2 is an exploded view of a multi-core rubber-coated wire structure with waterproof function according to an embodiment of the present invention.

Fig. 3 is a schematic structural diagram of a protection component according to an embodiment of the present invention.

Fig. 4 is a schematic structural diagram of a multi-core rubber covered wire structure with a waterproof function according to another embodiment of the present invention.

Wherein, 1 is a rubber-covered wire; 2 is a connector; 3 is a protection part; 31 is a glue filling opening; 32 is a through hole; and 4 is a core wire.

Detailed Description

In order to explain the technical solution of the present invention in detail, the following will combine the drawings of the embodiments of the present invention to perform clear and complete description on the technical solution of the embodiments of the present invention. It is to be understood that the embodiments described are only some of the embodiments of the present invention, and not all of them. All other embodiments, which can be obtained by a person skilled in the art without any inventive work based on the described embodiments of the present invention, belong to the protection scope of the present invention.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

For example, a multicore rubber covered wire structure with waterproof function includes a rubber covered wire, a connector and a protection member; a plurality of core wires are arranged in the rubber coating wire, one end of the rubber coating wire is removed, the outer coating is formed into an exposed end, the plurality of core wires extend to the outside of the exposed end, and the plurality of core wires are respectively connected with the connector; the protection piece passes behind the rubber coating line and overlaps and establish in the exposed end and many heart yearns outside, has filled AB glue in the protection piece, the AB glue wraps up the clearance between heart yearn and the exposed end.

The multicore rubber coating line structure with waterproof function that this embodiment provided, through filling AB glue in the protection piece, make the AB glue wrap up the clearance between heart yearn and the heart yearn, the clearance between heart yearn and the exposed end, reach IPX7 level water-proof effects, improve the security of using.

As shown in fig. 1-3, a multi-core rubber coating line structure with a waterproof function includes a rubber coating line 1, a connector 2 and a protection member 3, wherein a plurality of core wires 4 are arranged in the rubber coating line for saving installation space, and the rubber coating line is used as a signal acquisition line or a charge and discharge line to save space, an outer cover of the rubber coating line is removed at one end of the rubber coating line and an exposed end is formed, so that the plurality of core wires in the rubber coating line extend to the outside of the exposed end, and the plurality of core wires are respectively welded with the connector, thereby realizing the functions of signal acquisition or charge and discharge. The protection piece passes behind the rubber-coated wire and overlaps the cover and establish in exposed end and many heart yearns outsidely, carries out the cladding between exposed end and many heart yearns promptly to fill AB glue in the protection piece, make the AB glue wrap up the clearance between heart yearn and the heart yearn, the clearance between heart yearn and the exposed end, reach IPX7 level water-proof effects, improve the security of using, be applied to small-size power battery with this multicore rubber-coated wire structure on, can improve small-size power battery's life and the quality of product.

In some embodiments, the protection member 3 is hollow, and both ends of the protection member are respectively provided with a glue filling port 31 and a through hole 32, through which the protection member passes through the glue-wrapping wire and then is sleeved outside the exposed end and the plurality of core wires, and the glue filling port is used for filling the AB glue.

Wherein, wear to establish the mouth and be circular form, the cross-section of package line is circular form together, and the diameter of wearing to establish the mouth is the same with the diameter size of package line, will wear to establish the shape size design of mouth and the cross-sectional shape size phase-match of package line, is favorable to the location to the protection piece and is convenient for the encapsulating operation.

In some embodiments, the glue filling opening and the through opening are both circular, and the diameter of the glue filling opening is larger than that of the through opening, so that the glue filling operation is facilitated.

The diameter size that will wear to establish the mouth sets up and the external diameter size phase-match of rubber-coated wire, wears to establish the in-process, can play certain positioning action to the protection piece, and the diameter of encapsulating mouth is greater than the diameter of wearing to establish the mouth, then is convenient for carry out the encapsulating operation, makes AB glue wrap up the clearance between heart yearn and the heart yearn, the clearance between heart yearn and the exposed end, plays water-proof effects.

In some embodiments, as shown in fig. 4, the diameter of the glue filling opening is shrunk along the middle direction of the protection part until the diameter of the glue filling opening is the same as that of the penetrating opening, so that the use amount of the AB glue is reduced while the good waterproof effect is achieved.

Wherein, the material of protection piece is TPE glues, adopts softer material can avoid wearing to establish the in-process, is caused the scratch to the quilt outside of many core package glue lines.

The utility model provides a pair of multicore rubber coating line structure with waterproof function through filling AB glue in the protection piece, makes AB glue parcel heart yearn and heart yearn between clearance, heart yearn and the exposed end clearance, reaches IPX7 level water-proof effects, improves the security of using.

It is understood that different embodiments among the components in the above embodiments can be combined and implemented, and the embodiments are only for illustrating the implementation of specific structures and are not limited to the implementation of the embodiments.

The embodiments of the present invention have been described in detail with reference to the drawings, but the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art.

Claims

1. The multi-core rubber-coated wire structure with the waterproof function is characterized by comprising a rubber-coated wire (1), a connector (2) and a protection piece (3);

a plurality of core wires (4) are arranged in the rubber covered wire (1), one end of the rubber covered wire (1) is removed, an exposed end is formed, the core wires (4) extend to the outside of the exposed end, and the core wires (4) are respectively connected with the connector (2);

the protection piece (3) penetrates through the rubber coating line (1) and then is sleeved outside the exposed end and the multiple core wires (4), AB rubber is poured into the protection piece (3), and gaps between the AB rubber coated core wires (4) and the core wires (4) and gaps between the core wires (4) and the exposed end are filled with the AB rubber.

2. The multicore rubber covered wire structure with waterproof function of claim 1, characterized in that, the protection piece (3) is hollow, and both ends of the protection piece (3) are respectively provided with a rubber filling opening (31) and a through opening (32).

3. The multicore rubber covered wire structure with waterproof function of claim 2, characterized in that, the through hole (32) is circular shape, the cross section of the rubber covered wire (1) is circular shape, the diameter of the through hole (32) is the same size as the diameter of the rubber covered wire (1).

4. The multicore rubber covered wire structure with waterproof function of claim 2, characterized in that, the encapsulating opening (31) and the through opening (32) are both circular, and the diameter of the encapsulating opening (31) is larger than the diameter of the through opening (32).

5. The waterproof multicore wire encapsulated structure of claim 4, wherein the diameter of the encapsulating opening (31) shrinks along the middle direction of the protection member (3) until the diameter of the penetrating opening (32) is the same.

6. The waterproof multicore wire encapsulated structure of claim 1, wherein the protection member (3) is made of TPE glue.