CN217522232U - Cable puncture connector - Google Patents

Abstract

The utility model relates to a cable puncture connector, including base, felting needle, stationary blade and gland, the felting needle is inserted and is located the base, and the felting needle is used for pricking the insulating crust of thread, and the conductor electricity of felting needle and thread is connected, and the connection of electric wires of electrical apparatus the felting needle, stationary blade slide and locate the base, and one side of stationary blade is used for fixed thread, and the other end is used for the butt gland, and the base is located to gland movable cover. The cable puncture connector electrically connects the electric wire of the electric appliance with the puncture needle, then slides the fixing piece connected with the main wire to the base, and enables the fixing piece to be close to the puncture needle by adjusting the positions of the gland and the base until the puncture needle punctures the insulating sheath of the main wire, and the puncture needle is electrically connected with the conductor of the main wire, thereby realizing the electrical connection of the electric wire, the puncture needle and the main wire of the electric appliance; the cable puncture connector is convenient to wire, reliable in connection and labor-saving.

Description

Cable piercing connector

Technical Field

The utility model relates to a wire connecting device technical field especially relates to a connector is punctureed to cable.

Background

When the lamp is installed, the lamp wire and the main wire need to be connected. At present, the operation steps of wire connection are generally that an outer layer insulating rubber of an electric wire is stripped by using a diagonal pliers, and an exposed copper wire with a proper length is left according to the thickness of the wire. Then, sheathing a heat shrinkable tube with a proper length into a single-stranded circuit, crossing and screwing the circuits to be connected together, and correspondingly connecting the wires according to the original color. The electric soldering iron is used for soldering the wiring position with soldering tin, so that the load fault caused by poor contact is avoided, and meanwhile, the rusting of the joint position can be avoided. And moving the heat shrinkable tube to the joint, and contacting the heat shrinkable tube with an electric soldering iron, so that the joint can be tightly wrapped by the heat shrinkable tube. And finally, winding the place where the outer rubber is stripped by two layers of insulating adhesive tapes to increase insulation.

However, the wire stripping connection needs to wrap the electrical adhesive tape, which is time-consuming and not beautiful, and the connector rubber shell is penetrated through stripping riveting, wire stripping is needed, and a sheath is added after twisting, which consumes labor and is inconvenient to use.

SUMMERY OF THE UTILITY MODEL

In view of the above, it is desirable to provide a cable-piercing connector that is easy to use.

A cable puncture connector comprises a base, a puncture needle, a fixing piece and a gland, wherein the puncture needle is inserted into the base and used for puncturing an insulating sheath of a main line, the puncture needle is electrically connected with a conductor of the main line, an electric wire of an electric appliance is electrically connected with the puncture needle, the fixing piece is arranged on the base in a sliding mode, one side of the fixing piece is used for fixing the main line, the other end of the fixing piece is used for abutting against the gland, and the gland is movably covered on the base.

In one embodiment, the gland is threadably connected to the base.

In one embodiment, the base comprises a base plate and a connecting piece which is convexly arranged on the base plate, the puncture needle is arranged on the base plate, the fixing piece is slidably arranged in the connecting piece, and the connecting piece is used for connecting the gland.

In one embodiment, the substrate is provided with a receiving groove for receiving the electric wire of the electric appliance.

In one embodiment, the base further comprises a guide member disposed along an axial direction of an inner wall of the connecting member; the outside of stationary blade is equipped with the through-hole in order to hold the guide.

In one embodiment, the fixing piece is provided with a mounting groove to receive the main wire.

In one embodiment, the fixing plate is provided with a groove corresponding to the puncture needle.

In one embodiment, the mounting grooves, the grooves and the needles are two and correspond to one another.

In one embodiment, the gland includes a cover body and a limiting member connected in the cover body, the cover body is used for connecting the base, and the limiting member is used for abutting against the fixing piece.

In one embodiment, the outer side of the cover body is provided with anti-slip threads, and the inner side of the cover body is provided with threads.

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

the cable puncture connector of the utility model electrically connects the electric wire of the electric appliance with the puncture needle, and then slidably arranges the fixing piece connected with the main line on the base, and makes the fixing piece close to the puncture needle by adjusting the positions of the gland and the base until the puncture needle punctures the insulating sheath of the main line, and the puncture needle is electrically connected with the conductor of the main line, thereby realizing the electric connection of the electric wire, the puncture needle and the main line of the electric appliance; the cable puncture connector is convenient to wire, reliable in connection and labor-saving.

Drawings

Fig. 1 is an assembly structure diagram of a cable-piercing connector according to a preferred embodiment of the present invention;

FIG. 2 is an exploded view of the cable-piercing connector of FIG. 1;

fig. 3 is a schematic view from another angle of fig. 2.

Reference is made to the accompanying drawings in which:

cable-piercing connector 100;

the base 10, the base plate 11, the receiving groove 110, the connecting member 12, the guide member 13, the lancet 20, the fixing piece 30, the through hole 31, the mounting groove 32, the groove 33, the cover 40, the cover 41, the stopper 42, the electric wire 80, and the main wire 90.

Detailed Description

In order to facilitate understanding of the present invention, the present invention will be described more fully below. The invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. When the number of an element is referred to as "a plurality," it can be any number of two or more. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.

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 in the description of the invention 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.

Referring to fig. 1 to 3, a cable piercing connector 100 according to an embodiment of the present invention includes a base 10, a needle 20, a fixing piece 30 and a gland 40; in the cable puncture connector 100 of the present embodiment, the electric wire 80 of the electric appliance is electrically connected to the puncture needle 20, the fixing piece 30 connected to the main wire 90 is slidably disposed on the base 10, and the positions of the pressing cover 40 and the base 10 are adjusted to make the fixing piece 30 close to the puncture needle 20 until the puncture needle 20 punctures the insulating sheath of the main wire 90 and the puncture needle 20 is electrically connected to the conductor of the main wire 90, thereby achieving the electrical connection of the electric wire 80, the puncture needle 20 and the main wire 90 of the electric appliance.

As shown in fig. 1 to 3, in the present embodiment, the base 10 includes a base plate 11 and a connecting member 12 protruding from the base plate 11, optionally, the base plate 11 is provided with a receiving groove 110 for receiving the electric wire 80 of the electric appliance, and the outer side of the connecting member 12 is provided with a thread; further, the base 10 further includes a guide 13, the guide 13 being disposed along an axial direction of an inner wall of the connecting member 12; in one embodiment, there are two receiving slots 110 and two guiding elements 13.

As shown in fig. 2 and 3, the lancet 20 is inserted into the base 10, the lancet 20 is used for puncturing an insulating sheath of the main wire 90, the lancet 20 is electrically connected with a conductor of the main wire 90, and the electric wire 80 of the electric appliance is electrically connected with the lancet 20, so that the electric connection of the electric wire 80 of the electric appliance, the lancet 20 and the main wire 90 is realized; optionally, the lancet 20 is mounted on the base plate 11, and further, the lancet 20 is disposed corresponding to the receiving groove 110.

Referring to fig. 2 and 3 again, the fixing plate 30 is slidably disposed on the base 10, one side of the fixing plate 30 is used for fixing the main line 90, and the other end of the fixing plate 30 is used for abutting against the pressing cover 40, optionally, the fixing plate 30 is slidably disposed in the connecting member 12, and further, a through hole 31 is disposed on the outer side of the fixing plate 30 to accommodate the guide 13. In one embodiment, the fixing plate 30 is provided with a mounting groove 32 to accommodate the main wire 90; the fixing plate 30 is provided with a groove 33 corresponding to the puncture needle 20; the mounting grooves 32, the grooves 33 and the needles 20 are two in one-to-one correspondence.

As shown in fig. 2 and 3, the pressing cover 40 is movably covered on the base 10, and the fixing piece 30 is driven to move by adjusting the positions of the pressing cover 40 and the base 10; optionally, a gland 40 is connected to the connector 12; further, the gland 40 is in threaded connection with the base 10, and the use is convenient. In one embodiment, the pressing cover 40 includes a cover 41 and a stopper 42 connected to the inside of the cover 41, the cover 41 is used for connecting the connecting member 12, and the stopper 42 is used for abutting against the fixing piece. Optionally, the outer side of the cover 41 is provided with anti-slip threads for the user to hold and rotate, and the inner side of the cover 41 is provided with threads corresponding to the connecting member 12.

When the electric wire puncture needle is used, the electric wire 80 of an electric appliance is fixedly connected with the puncture needle 20, the main wire 90 penetrates through the mounting groove 32 of the fixing piece 30, then the fixing piece 30 connected with the main wire 90 is inserted into the connecting piece 12, the through hole 31 corresponds to the guide piece 13, finally, the pressing cover 40 and the connecting piece 12 are screwed tightly, the fixing piece 30 is close to the puncture needle 20 until the puncture needle 20 punctures the insulating sheath of the main wire 90, and the puncture needle 20 is contacted with the conductor of the main wire 90, so that the electric connection of the electric wire 80, the puncture needle 20 and the main wire 90 of the electric appliance is realized. In the process of wire connection, the insulating sheath of the wire is not required to be stripped by other means, the labor is saved, and meanwhile, because the accommodating groove 110 and the mounting groove 32 can be used for accommodating a plurality of wires respectively and simultaneously, the wiring is simple, so that the working efficiency is greatly improved.

The cable pricking connector 100 of the present invention electrically connects the electric wire 80 of the electric appliance with the pricking pin 20, and then slidably locates the fixing plate 30 connected with the main wire 90 on the base 10, and by adjusting the positions of the pressing cover 40 and the base 10, the fixing plate 30 is close to the pricking pin 20 until the pricking pin 20 pricks the insulating sheath of the main wire 90, and the pricking pin 20 is electrically connected with the conductor of the main wire 90, thereby realizing the electrical connection of the electric wire 80, the pricking pin 20 and the main wire 90 of the electric appliance; the cable piercing connector 100 is convenient to wire, reliable in connection and labor-saving.

The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The above-mentioned embodiments only represent several embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims (10)

1. The cable puncture connector is characterized by comprising a base, a puncture needle, a fixing piece and a gland, wherein the puncture needle is inserted into the base, the puncture needle is used for puncturing an insulating sheath of a main line, the puncture needle is electrically connected with a conductor of the main line, an electric wire of an electric appliance is electrically connected with the puncture needle, the fixing piece is arranged on the base in a sliding mode, one side of the fixing piece is used for fixing the main line, the other end of the fixing piece is used for abutting against the gland, and the gland is movably covered on the base.

2. The cable piercing connector of claim 1, wherein the gland is threadably connected to the base.

3. The cable piercing connector of claim 1, wherein the base includes a base plate and a connector protruding from the base plate, the piercing pin is mounted on the base plate, the securing tab is slidably disposed in the connector, and the connector is configured to connect to the gland.

4. A cable-piercing connector as claimed in claim 3, wherein the base plate is provided with a receiving slot to receive an electrical wire of the appliance.

5. A cable piercing connector according to claim 3, wherein the base further comprises a guide disposed axially along an inner wall of the connector; the outside of stationary blade is equipped with the through-hole in order to hold the guide.

6. The cable piercing connector of claim 1, wherein the retention tab is provided with a mounting slot to receive the main wire.

7. The cable piercing connector of claim 6, wherein the securing tab is provided with a groove corresponding to the lance.

8. The cable piercing connector of claim 7, wherein the mounting groove, the groove, and the lance are two and in one-to-one correspondence.

9. The cable piercing connector of claim 1, wherein the gland includes a cover and a retainer connected within the cover, the cover being configured to connect to the base, the retainer being configured to abut against the retention tab.

10. The cable piercing connector of claim 9, wherein the cover has non-slip threads on an outside of the cover and threads on an inside of the cover.

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