Waterproof power line with protective structure at end

Abstract

The utility model relates to the technical field of power lines, in particular to a waterproof power line with a protective structure at an end. According to the technical scheme, the plug comprises a plug body, a wire is arranged at one end of the plug body, a waterproof sleeve is arranged on the outer ring of the end, close to the plug body, of the wire, a protection assembly is arranged on the outer ring of the waterproof sleeve and comprises a protection sleeve, and a plug sleeve is arranged at one end of the protection sleeve; a wire sleeve is arranged at the end, away from the plug sleeve, of the protective sleeve, a rubber sealing ring is arranged on the inner ring of the plug sleeve, multiple sets of reinforcing ribs are arranged on the outer side of the plug sleeve, and multiple sets of annular ribs are arranged on the outer ring of the wire sleeve. According to the utility model, one end of the plug is arranged in the shape of the expanded arc and is matched with the waterproof sleeve and the rubber sealing ring, so that the power line end head has good waterproof performance, and the waterproof sleeve and the protection assembly are arranged to protect the power line end head, thereby improving the overall strength of the power line end head; the service life of the power line is prolonged.

Description

TECHNICAL FIELD

[0001] The utility model relates to power cord technical field especially relates to a waterproof power cord with protective structure of end. BACKGROUND

[0002] Mobile phone power cord is used for charging the cable of mobile phone, it is usually composed of wire, connector and external protective layer, connects mobile phone and charger or other power supply equipment. Mobile phone power cord has multiple types and specifications, mainly depends on the interface type and use demand of mobile phone. The waterproof power cord of prior art may appear internal wire fracture or external material abrasion in long time because of bending, pulling or using under high temperature, and may appear power supply short circuit when daily use may encounter water stain. For this, we specially propose a waterproof power cord with protective structure of end. SUMMARY

[0003] The utility model discloses a waterproof power cord with protective structure of end to solve the problems in the background art.

[0004] The utility model discloses a waterproof power cord with protective structure of end, including plug, the one end of plug is provided with wire, the outer ring of one end of wire near plug is provided with waterproof cover, the outer ring of waterproof cover is provided with protection assembly, the protection assembly includes protective sleeve, the one end of protective sleeve is provided with plug cover, the one end of protective sleeve away from plug cover is provided with wire cover, the inner ring of plug cover is provided with rubber seal ring, the outside of plug cover is provided with multiple reinforcing ribs, the outer ring of wire cover is provided with multiple ring ribs.

[0005] Preferably, the one end of plug near wire is arc-shaped outward, the one end of plug is provided with conductor end plate, and the one end of wire is installed in correspondence with the conductor end plate.

[0006] Preferably, the one end of waterproof cover is installed in correspondence with the one end of plug, and the inner side of waterproof cover is installed in correspondence with the outer ring of the one end of conductor end plate and wire.

[0007] Preferably, the outer ring of waterproof cover is provided with positioning groove, the inner ring of protective sleeve is provided with assembly ring, the assembly ring is installed in correspondence with positioning groove, the inner wall of protective sleeve is tightly combined with the outer periphery of waterproof cover, and the both sides of protective sleeve are provided with pinch groove.

[0008] Preferably, the one end of plug cover is installed in correspondence with the one end of protective sleeve, and the inner side of plug cover is tightly combined with the outer periphery of plug.

[0009] Preferably, the mounting end of the rubber sealing ring is mounted corresponding to the inner wall of the plug sleeve, the rubber sealing ring is arranged in a circular arc shape, an arc-shaped groove is formed in the outer periphery of the plug, the rubber sealing ring is mounted corresponding to the arc-shaped groove, and the mounting end of the reinforcing rib is mounted corresponding to the outer side of the plug sleeve.

[0010] Preferably, one end of the wire sleeve is mounted corresponding to one end of the protective sleeve, the inner ring of the wire sleeve is mounted corresponding to the outer ring of the wire, the wire sleeve is arranged in a conical shape, the mounting end of the ring rib is mounted corresponding to the outer ring of the wire sleeve, and a plurality of groups of ribs are arranged between the outer rings of the plurality of groups of ring ribs.

[0011] Compared with the prior art, the utility model has the advantages of the following beneficial technical effects:

[0012] The utility model discloses a whole simple structure, through the one end of plug is outwardly expanded arc shape's setting and waterproof cover and rubber sealing ring mutually cooperate make power cord end head has good waterproof performance, through the waterproof cover and the setting of protection assembly can protect power cord end head portion to improve the strength of power cord end head whole, improve the service life of power cord. BRIEF DESCRIPTION OF DRAWINGS

[0013] Fig. 1 It is whole structure schematic diagram of the utility model;

[0014] Fig. 2 It is another visual angle structure schematic diagram of the utility model;

[0015] Fig. 3 It is sectional view of the utility model.

[0016] Sign significance: 1, plug;2, wire;3, waterproof cover;4, protection assembly;41, protective sleeve;42, plug sleeve;43, wire sleeve;44, rubber sealing ring;45, reinforcing rib;46, ring rib;5, conductor end plate;6, assembly ring;7, rib;8, pinch groove. DETAILED DESCRIPTION

[0017] The technical scheme of the utility model will be further described below in combination with the drawings and specific embodiments.

[0018] EMBODIMENT

[0019] As Figs. 1-3The utility model provides a waterproof power line with protective structure of end, including plug 1, the one end of plug 1 is provided with electric wire 2, the one end of plug 1 close to electric wire 2 is arc shape outwardly, the setting of arc shape outwardly of plug 1 can make plug 1 have better waterproof effect, the one end of plug 1 is provided with conductor end plate 5, the one end of conductor end plate 5 is fixedly connected with plug 1, the one end of electric wire 2 is installed with the correspondence of conductor end plate 5, the one end of electric wire 2 is fixedly connected with conductor end plate 5, electric wire 2 is electrically connected with plug 1 through conductor end plate 5, the outer ring of the one end of electric wire 2 close to plug 1 is provided with waterproof sleeve 3, the one end of waterproof sleeve 3 is installed with the correspondence of the one end of plug 1, the one end of waterproof sleeve 3 is fixedly connected with the one end of plug 1, the inner side of waterproof sleeve 3 is installed with the correspondence of the outer ring of one end of conductor end plate 5 and electric wire 2, waterproof sleeve 3 is set in the outside of one end of conductor end plate 5 and electric wire 2, waterproof sleeve 3 is fixedly connected with conductor end plate 5 and electric wire 2 respectively, the setting of waterproof sleeve 3 can protect conductor end plate 5, and the stability of electric wire 2 and plug 1 is improved when being assembled simultaneously;

[0020] The outer ring of waterproof sleeve 3 is provided with protective assembly 4, and the protective assembly 4 comprises a protective sleeve 41. The outer ring of the waterproof sleeve 3 is provided with a positioning groove. The inner ring of the protective sleeve 41 is provided with an assembly ring 6. The outer ring of the assembly ring 6 is fixedly connected with the inner ring of the protective sleeve 41. The assembly ring 6 is installed in correspondence with the positioning groove. The assembly ring 6 is tightly attached to the positioning groove. The assembly ring 6 can make the protective sleeve 41 more stable when being assembled. The inner wall of the protective sleeve 41 is tightly attached to the outer periphery of the waterproof sleeve 3. The inner wall of the protective sleeve 41 is fixedly connected with the outer periphery of the waterproof sleeve 3. The protective sleeve 41 can improve the strength of the waterproof sleeve 3 and protect the plug 1 and the electric wire 2 from each other. The two sides of the protective sleeve 41 are provided with a pinch groove 8. The pinch groove 8 is convenient for operators to pull and plug the end of the power line.

[0021] One end of the protective sleeve 41 is provided with a plug sleeve 42, one end of the plug sleeve 42 is installed corresponding to one end of the protective sleeve 41, one end of the plug sleeve 42 is fixedly connected with one end of the protective sleeve 41, the inner side of the plug sleeve 42 is closely fitted with the outer periphery of the plug 1, the inner circle of the plug sleeve 42 is provided with a rubber sealing ring 44, the installation end of the rubber sealing ring 44 is installed corresponding to the inner wall of the plug sleeve 42, the rubber sealing ring 44 is fixedly connected with the plug sleeve 42, the rubber sealing ring 44 is arranged in a circular arc shape, the outer periphery of the plug 1 is provided with an arc-shaped groove, the rubber sealing ring 44 is installed corresponding to the arc-shaped groove, the rubber sealing ring 44 is arranged to protect the end of the power cord again, and the rubber sealing ring 44 can also buffer the impact on the end of the power cord through the elasticity of the rubber sealing ring 44, so as to protect the end of the power cord, the outer side of the plug sleeve 42 is provided with a plurality of reinforcing ribs 45, the installation end of the reinforcing rib 45 is installed corresponding to the outer side of the plug sleeve 42, the reinforcing rib 45 is fixedly connected with the plug sleeve 42, and the reinforcing rib 45 can improve the strength of the plug sleeve 42, so as to better protect the end of the power cord;

[0022] The end of the protective sleeve 41 away from the plug sleeve 42 is provided with a wire sleeve 43, one end of the wire sleeve 43 is installed corresponding to one end of the protective sleeve 41, one end of the wire sleeve 43 is fixedly connected with one end of the protective sleeve 41, the inner circle of the wire sleeve 43 is installed corresponding to the outer circle of the wire 2, the inner circle of the wire sleeve 43 is fixedly connected with the outer circle of the wire 2, the wire sleeve 43 is arranged in a conical shape, the outer circle of the wire sleeve 43 is provided with a plurality of ring ribs 46, the installation end of the ring rib 46 is installed corresponding to the outer circle of the wire sleeve 43, the ring rib 46 is fixedly connected with the wire sleeve 43, a plurality of rib strips 7 are arranged between the outer circle of the wire sleeve 43, and the rib strip 7 is fixedly connected with the rib strip 73. The arrangement of the ring rib 46 and the rib strip 7 can improve the strength of the wire sleeve 43, so as to better protect the wire 2.

[0023] In this embodiment, the operator first assembles the plug 1 and the wire 2 corresponding to the conductor end plate 5 respectively, then assembles the waterproof sleeve 3 corresponding to one end of the plug 1 outside the conductor end plate 5, at this time the waterproof sleeve 3 is arranged outside the conductor end plate 5 and is fixedly installed with the outer circle of the wire 2, finally the protective assembly 4 is installed corresponding to the outside of the waterproof sleeve 3, so that the assembling ring 6 is installed corresponding to the positioning groove on the waterproof sleeve 3, at the same time the inner side of the plug sleeve 42 is closely fitted with the outside of the plug 1, and the inner side of the wire sleeve 43 is closely fitted with the outer circle of the wire 2, so as to complete the assembly work of the end of the power cord;

[0024] The waterproof sleeve 3 protects the conductor end plate 5 and one end of the wire 2, the plug sleeve 42 and the rubber sealing ring 44 protect the end of the power cord, at the same time the plug 1 is protected by the plug sleeve 42, and the wire 2 is protected by the wire sleeve 43.

[0025] The above specific embodiments are only preferred embodiments of the present application, and based on the technical scheme of the present application and the related enlightenment of the above embodiments, those skilled in the art can make various alternative improvements and combinations on the above specific embodiments.

Claims

1. A waterproof power cord with a protective structure at the end, comprising a plug (1), characterized in that: One end of the plug (1) is provided with an electric wire (2), a waterproof sleeve (3) is arranged on the electric wire (2) near the outer circle of the one end of the plug (1), the outer circle of the waterproof sleeve (3) is provided with a protection assembly (4), the protection assembly (4) comprises a protection sleeve (41), one end of the protection sleeve (41) is provided with a plug sleeve (42), the protection sleeve (41) is provided with an electric wire sleeve (43) away from the one end of the plug sleeve (42), the inner circle of the plug sleeve (42) is provided with a rubber sealing ring (44), the outer side of the plug sleeve (42) is provided with a plurality of reinforcing ribs (45), and the outer circle of the electric wire sleeve (43) is provided with a plurality of ring ribs (46).

2. The waterproof power cord with a protective structure of the end according to claim 1, characterized in that, One end of the plug (1) is provided with a conductor end plate (5), and the one end of the electric wire (2) is installed in correspondence with the conductor end plate (5).

3. The waterproof power cord with a protective structure of the end head according to claim 1, characterized in that, One end of the waterproof sleeve (3) is installed in correspondence with the one end of the plug (1), and the inner side of the waterproof sleeve (3) is installed in correspondence with the outer circle of the one end of the electric wire (2) and the conductor end plate (5).

4. The waterproof power cord with a protective structure of the end according to claim 1, characterized in that, The outer circle of the waterproof sleeve (3) is provided with a positioning groove, the inner circle of the protection sleeve (41) is provided with an assembly ring (6), the assembly ring (6) is installed in correspondence with the positioning groove, the inner wall of the protection sleeve (41) is tightly combined with the outer periphery of the waterproof sleeve (3), and the two sides of the protection sleeve (41) are provided with a holding groove (8).

5. The waterproof power cord with a protective structure of the end according to claim 1, characterized in that, One end of the plug sleeve (42) is installed in correspondence with one end of the protection sleeve (41), and the inner side of the plug sleeve (42) is tightly combined with the outer periphery of the plug (1).

6. The waterproof power cord with a protective structure of the end according to claim 1, characterized in that, The mounting end of the rubber sealing ring (44) is installed in correspondence with the inner wall of the plug sleeve (42), the rubber sealing ring (44) is arranged in a circular arc shape, the outer periphery of the plug (1) is provided with an arc-shaped groove, the rubber sealing ring (44) is installed in correspondence with the arc-shaped groove, and the mounting end of the reinforcing rib (45) is installed in correspondence with the outer side of the plug sleeve (42).

7. The waterproof power cord with a protective structure of the end head according to claim 1, characterized in that, One end of the electric wire sleeve (43) is installed in correspondence with one end of the protection sleeve (41), the inner circle of the electric wire sleeve (43) is installed in correspondence with the outer circle of the electric wire (2), the electric wire sleeve (43) is arranged in a conical shape, the mounting end of the ring rib (46) is installed in correspondence with the outer circle of the electric wire sleeve (43), and a plurality of rib strips (7) are arranged on the outer circle of the electric wire sleeve (43) between a plurality of the ring ribs (46).

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