CN210517081U

CN210517081U - Power strip dual-protection welding structure

Info

Publication number: CN210517081U
Application number: CN201921844538.5U
Authority: CN
Inventors: 张新燕; 王润
Original assignee: China Science And Technology Co Ltd
Current assignee: China Science And Technology Co Ltd
Priority date: 2019-10-30
Filing date: 2019-10-30
Publication date: 2020-05-12
Anticipated expiration: 2029-10-30

Abstract

The utility model discloses a plug row double protection welding structure, which belongs to the technical field of plug row, and particularly relates to a plug row double protection welding structure, which comprises a copper strip and an electric wire, wherein a connecting inner core is nested in the inner cavity of the electric wire, a wire bending hole is arranged on the left side of the copper strip, the connecting inner core is clamped in the inner cavity of the wire bending hole, a connecting piece is arranged on the left side of the rear side wall of the copper strip, the connecting piece comprises a bottom plate, a winding post is integrally formed on the top of the bottom plate, a limiting plate is integrally formed on the top of the winding post, the connecting inner core is wound on the winding post, a connecting rod is integrally formed on the bottom of the bottom plate, and a conductive metal sheet is annularly bonded on the bottom of the bottom plate, the utility model realizes welding the connecting inner core by arranging the wire bending hole on the copper strip, improves the connecting area with, after the solder joint breaks, the conductive use can be continued by the contact.

Description

Power strip dual-protection welding structure

Technical Field

The utility model relates to an insert row technical field, specifically be an insert row duplicate protection welded structure.

Background

In the installation production process of row of inserting, the electric wire often the direct welding is on the surface of copper strips, and in long-time use, the electric wire is because being dragged easily to make the junction fracture appear easily, and the back of splitting takes place for the splice of electric wire, the row of inserting just can't normally work, leads to needing the maintenance, so need one kind can improve the structure of protection effect to the splice, avoid because drag and lead to the splice separation, the problem that direct unable circular telegram leads to the row of inserting to become invalid takes place.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an insert row duplicate protection welded structure to how to improve the protection to welding department who provides in solving above-mentioned background art, avoid the problem of the direct unable normal use in fracture back.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a row's of inserting duplicate protection welded structure, includes copper strips and electric wire, the nested connection inner core that has in the inner chamber of electric wire, wire hole of buckling has been seted up in the left side of copper strips, connect the inner core joint in the inner chamber in wire hole of buckling, the connecting piece is installed in the back lateral wall left side of copper strips, the connecting piece includes the bottom plate, the top integrated into one piece of bottom plate has the wrapping post, the top integrated into one piece limiting plate of wrapping post, connect the inner core around connecting on the wrapping post, the bottom integrated into one piece of bottom plate has the connecting rod, the bottom of bottom plate is cyclic annular bonding and has conductive metal piece, conductive metal piece passes through the conductor wire with the wrapping post and is connected, the bottom movable mounting of connecting rod has the fixed disk, the top of fixed.

Preferably, the wrapping post is a copper conductive wrapping post, and a wrapping groove is formed in the outer wall of the wrapping post.

Preferably, the bottom of the outer wall of the connecting rod is provided with a thread groove, and the fixing disc is screwed at the bottom of the connecting rod.

Preferably, the copper strip is provided with a through hole matched with the connecting rod in size, and the connecting rod is inserted into the through hole.

Preferably, the bottom of the fixed disc is provided with a wire placing groove, and the connecting inner core is clamped in the wire placing groove.

Compared with the prior art, the beneficial effects of the utility model are that:

1) the utility model discloses a be equipped with wire bending hole on the copper strips, when realizing the welded connection inner core, the accessible is buckled and is connected the inner core, improves the area of connection with the copper strips, can realize two-way electrically conductive transmission, after the welding department fracture, still can continue electrically conductive the use through the contact;

2) the utility model discloses a be equipped with the connecting piece, before will connecting the inner core and buckle, further the wraparound improves the contact effect on the wrapping post to guarantee to accomplish the circular telegram effect through wrapping post and conductive metal piece, further improve the circular telegram effect, lead to the circular telegram failure when avoiding splitting, improve the protection effect.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a front view of the present invention in FIG. 1;

fig. 3 is a top view of the present invention shown in fig. 1;

fig. 4 is a schematic view of the structure of the connecting member of the present invention.

In the figure: 1 copper strip, 2 electric wires, 3 connecting inner cores, 4 lead bending holes, 5 connecting pieces, 51 bottom plates, 52 winding posts, 53 limiting plates, 54 connecting rods, 55 conductive metal sheets, 56 fixing plates and 57 cushion pads.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "sleeved/connected", "connected", and the like are to be understood in a broad sense, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a row's of inserting duplicate protection welded structure, includes copper strips 1 and electric wire 2, nested in the inner chamber of electric wire 2 has connection inner core 3, wire hole 4 that bends has been seted up in copper strips 1's left side, connect 3 joints of inner core in the inner chamber of wire hole 4 that bends, before the welding, through buckling connection inner core 3 for connect 3 joints of inner core in wire hole 4 that bends, after connecting inner core 3 and the fracture of 1 welding department of copper strips, still can guarantee normal circular telegram and use.

The left side of the rear side wall of the copper strip 1 is provided with a connecting piece 5, the connecting piece 5 comprises a bottom plate 51, a winding post 52 is integrally formed at the top of the bottom plate 51, a limiting plate 53 is integrally formed at the top of the winding post 52, the connecting inner core 3 is wound on the winding post 52, the bottom of the bottom plate 51 is integrally formed with a connecting rod 54, the bottom of the bottom plate 51 is annularly adhered with a conductive metal sheet 55, the conductive metal sheet 55 is connected with the winding post 52 through a conductive wire, a fixed disc 56 is movably arranged at the bottom of the connecting rod 54, a cushion pad 57 is annularly adhered at the top of the fixed disc 56, before the connection inner core 3 is bent, the connection inner core 3 is wound on the winding post 52, the contact area is increased, and the conductive metal sheet 55 is directly connected with the copper strip 1, so that the connection inner core 3 can be contacted with the copper strip 1 at multiple positions, and the effects of preventing fracture and power failure are achieved.

The wrapping post 52 is a copper conductive wrapping post, and a wrapping groove is formed in the outer wall of the wrapping post 52, so that the connection of the connecting inner core 3 is facilitated.

The bottom of the outer wall of the connecting rod 54 is provided with a threaded groove, and the fixed disc 56 is screwed at the bottom of the connecting rod 54, so that the fastening effect is improved, and the connection between the conductive metal sheet 55 and the copper strip 1 is ensured to be conductive.

The copper strip 1 is provided with a through hole with the size matched with that of the connecting rod 54, and the connecting rod 54 is inserted into the through hole, so that the connecting inner core 3 is prevented from being damaged due to rotation.

The bottom of the fixed disc 56 is provided with a wire placing groove, the connecting inner core 3 is clamped in the wire placing groove, so that the guiding wire arrangement of the connecting inner core 3 is realized, and the welding with the copper strip 1 is completed after the welding is conveniently carried out.

The working principle is as follows: the utility model discloses in the use, buckle through connecting inner core 3, and the joint is in wire hole 4 that bends, and assemble connecting piece 5 through the spiro union of fixed disk 56, will connect inner core 3 around connecing back on wrapping post 52, will connect inner core 3 to fix in the bottom of fixed disk 56, and carry out the tin soldering, when the welding department fracture, through bottom and copper strips 1's contact and the direct position of connecing on wrapping post 52 of winding, it is electrically conductive, guarantee to insert the row and still can be normal electrically conductive use.

Having shown and described the basic principles and principal features of the invention and advantages thereof, it will be apparent to those skilled in the art that the invention is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof; the present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein, and any reference signs in the claims are not intended to be construed as limiting the claim concerned.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a row's of inserting duplicate protection welded structure, includes copper strips (1) and electric wire (2), nested in the inner chamber of electric wire (2) has connection inner core (3), its characterized in that: the left side of the copper strip (1) is provided with a lead bending hole (4), the connecting inner core (3) is clamped in the inner cavity of the lead bending hole (4), the left side of the rear side wall of the copper strip (1) is provided with a connecting piece (5), the connecting piece (5) comprises a bottom plate (51), the top of the bottom plate (51) is integrally formed with a winding post (52), the top of the winding post (52) is integrally formed with a limiting plate (53), the connecting inner core (3) is wound on the winding post (52), the bottom of the bottom plate (51) is integrally formed with a connecting rod (54), the bottom of the bottom plate (51) is annularly adhered with a conductive metal sheet (55), the conductive metal sheet (55) is connected with the winding post (52) through a conductive wire, the bottom of the connecting rod (54) is movably provided with a fixed disc (56), and the top of the fixed disc (56) is annularly adhered with a cushion pad (57).

2. The socket double-protection welding structure according to claim 1, wherein: the winding post (52) is a copper conductive winding post, and a winding groove is formed in the outer wall of the winding post (52).

3. The socket double-protection welding structure according to claim 1, wherein: the bottom of the outer wall of the connecting rod (54) is provided with a threaded groove, and the fixed disc (56) is screwed at the bottom of the connecting rod (54).

4. The socket double-protection welding structure according to claim 1, wherein: the copper strip (1) is provided with a through hole matched with the connecting rod (54) in size, and the connecting rod (54) is inserted into the through hole.

5. The socket double-protection welding structure according to claim 1, wherein: the bottom of the fixed disc (56) is provided with a wire placing groove, and the connecting inner core (3) is clamped in the wire placing groove.