CN203339462U

CN203339462U - Wire stripper

Info

Publication number: CN203339462U
Application number: CN201320297350XU
Authority: CN
Inventors: 孟繁茂
Original assignee: Suzhou Cuizhi New Technology Development Co Ltd
Current assignee: Suzhou Cuizhi New Technology Development Co Ltd
Priority date: 2013-05-28
Filing date: 2013-05-28
Publication date: 2013-12-11
Anticipated expiration: 2023-05-28

Abstract

The invention discloses a wire stripper, which comprise two stripper arms. Insulating sleeves are sleeved on the stripper arms. A stripper head is arranged at the front end of each stripper arm. Knife edges are arranged on the opposite surfaces of the stripper heads. The stripper heads are connected in a cross mode through a pin shaft. A protruding block is arranged at the front end of each insulating sleeve. A compression spring is sleeved on each protruding block. An insulating layer is arranged on the surface of the pin shaft. A battery bin is arranged on one stripper arm. A battery is arranged in the battery bin. An indicator light and a power switch are arranged on one stripper arm. The two ends of a power line are connected with the battery in the battery bin. The power switch and the indicator light are connected to the power line in sequence. The wire stripper are simple in structure, wide in wire stripping range, and capable of avoiding damage to the conductor of a wire and being used without the need of judging the wire size.

Description

A kind of wire stripping pliers

Technical field

The utility model relates to a kind of wire stripping pliers, especially can prevent from cutting off the wire stripping pliers of wire by mistake.

Background technology

As everyone knows, wire stripping pliers are the interior lines electrician, one of instrument that Electromotor Reparation, instrument and meter electrician are commonly used, and wire stripping pliers are suitable for the peeling of plastics, rubber-insulated wire, cable core, and the scope of application is extensive.Current many wire stripping pliers adopt same jaw to have the edge of a knife of different pore size, in the time of use, electric wire are put into to the jaw wire stripping of regulation, and due to the size restriction of jaw, being limited in scope of wire stripping, especially be difficult to wire stripping for nonstandard or soft wire.

CN 202550420 U as open as Chinese utility model, relate to a kind of wire stripping pliers, comprise two clamp handles, on clamp handle, cover has the insulating sleeve that rated operational voltage is 500V, the clamp handle front end is provided with binding clip, two binding clips are by the bearing pin interconnection, two insulating case front ends are provided with relatively protruding branch, the upper cover of protruding branch has stage clip, two binding clips are provided with the edge of a knife on relative limit, be provided with six semicircle orifice cutting edges that diameter does not wait on the edge of a knife, the diameter of described semicircle orifice cutting edge is respectively 2.6mm, 2.0mm, 1.6mm, 1.3mm, 1.0mm and 0.8mm.

But above-mentioned utility model adopts the semicircle orifice cutting edge structure, and the wire stripping kind is few, is difficult to peel off thicker wire insulation, and very easily injures the inner conductive body.

The utility model content

Adopt the semicircle orifice cutting edge structure in order to solve existing wire stripping pliers, the wire stripping kind is few, is difficult to peel off thicker wire insulation, and very easily injures the shortcoming of inner conductive body, and the utility model provides a kind of wire stripping pliers.

The utility model solves the technical scheme that its technical problem adopts: a kind of wire stripping pliers, comprise two clamp handles, on clamp handle, cover has insulating case, the clamp handle front end is provided with binding clip, the binding clip opposite face is provided with the edge of a knife, binding clip is by the bearing pin interconnection, the insulating case front end is provided with projection, and on projection, cover has Compress Spring, and the bearing pin surface is provided with insulating barrier, clamp handle is provided with battery compartment, battery is housed in battery compartment, and clamp handle is provided with indicator light and mains switch, and the power line two ends are connected with the battery in battery compartment respectively, be connected with mains switch on power line in turn, indicator light.

Further described, bearing pin one end and main binding clip tight fit and main binding clip cannot relatively rotate around bearing pin, and the bearing pin other end coordinates with secondary binding clip and secondary binding clip can relatively rotate around bearing pin.

Further described, indicator light is by power supply indicator, and the early warning indicator light forms.

Further described, mains switch is toggle switch.

Further described, mains switch is for to be respectively equipped with main contacts and auxiliary contact at the clamp handle front end, and main contacts is connected with battery one end, and auxiliary contact is connected with pilot lamp loop.

Further described, pilot lamp loop is formed by power supply indicator branch road and early warning indicator light branch circuit parallel connection, is in series with successively early warning indicator light, main binding clip, secondary binding clip in early warning indicator light branch road.

The beneficial effects of the utility model are: simple in structure, the wire stripping scope is wide, avoid the lead conductor position is produced to injury, during use without judgement wire size size.

The accompanying drawing explanation

Below in conjunction with drawings and Examples, the utility model is further illustrated.

Fig. 1 is a kind of wire stripping pliers front view of the utility model.

Fig. 2 is the bearing pin cutaway view of a kind of wire stripping pliers of the utility model.

Fig. 3 is the circuit diagram of a kind of wire stripping pliers of the utility model.

1. secondary binding clips, 2. main contacts, 3. main clamp handle, 4. power supply indicator, 5. early warning indicator light, 6. insulating case in the drawings, 7. battery compartment, 8. Compress Spring, 9. projection, 10. secondary clamp handle, 11. auxiliary contacts, 12. bearing pin, 13. main binding clips, 14. operators mouthful, the 15. secondary edges of a knife, 16. insulators.

Embodiment

Below in conjunction with an embodiment of accompanying drawing narration, the utility model is described in further detail.

In the drawings, wire stripping pliers, comprise two clamp handles, i.e. main clamp handle 3 and secondary clamp handle 10, all overlap insulating case 6 is arranged on main clamp handle 3 and secondary clamp handle 10, main clamp handle 3 front ends are provided with main binding clip 13, secondary clamp handle 10 front ends are provided with secondary binding clip 1, main binding clip 13 is respectively equipped with operator mouth 14 and the secondary edge of a knife 15 with secondary binding clip 1 opposite face, main binding clip 13 and secondary binding clip 1 are by bearing pin 12 interconnections, insulating case 6 front ends are provided with projection 9, on projection 9, cover has Compress Spring 8, bearing pin 12 surfaces are provided with insulator 16, main clamp handle 3 is provided with battery compartment 7, in battery compartment 7, battery is housed, main clamp handle 3 is provided with early warning indicator light 5 and power supply indicator 4, main clamp handle 3 is provided with main contacts 2, secondary clamp handle 10 is provided with auxiliary contact 11, the power line two ends are connected with the battery in battery compartment 7 respectively, early warning indicator light 5 is connected into early warning indicator light 5 branch roads with main binding clip 13 and secondary binding clip 1 successively, early warning indicator light 5 branch roads are in parallel with power supply indicator 4, power line is connected with the parallel line two ends, be in series with main contacts 2 and auxiliary contact 11 on power line.

During use, wire to be stripped is positioned between operator mouth 14 and the secondary edge of a knife 15, one hand hold with a firm grip main clamp handle 3 and secondary clamp handle 10, Compress Spring 8 compressions, main contacts 2 contacts with auxiliary contact 11, power supply indicator 4 is bright, operator mouth 14 and the secondary edge of a knife 15 wire cutting insulating barriers, when operator mouth 14 is cut to wire to the conductor place with the secondary edge of a knife 15, operator mouth 14 is connected with the secondary edge of a knife 15, the 5 branch road conductings of early warning indicator light, early warning indicator light 5 is bright, and the staff stops pushing main clamp handle 3 and secondary clamp handle 10 and outwards peels insulating barrier off.

Claims

1. wire stripping pliers, comprise two clamp handles, and on clamp handle, cover has insulating case, the clamp handle front end is provided with binding clip, and the binding clip opposite face is provided with the edge of a knife, and binding clip is by the bearing pin interconnection, the insulating case front end is provided with projection, and on projection, cover has Compress Spring, it is characterized in that, the bearing pin surface is provided with insulating barrier, and clamp handle is provided with battery compartment, and battery is housed in battery compartment, clamp handle is provided with indicator light and mains switch, the power line two ends are connected with the battery in battery compartment respectively, are connected with mains switch, indicator light on power line in turn.

2. a kind of wire stripping pliers according to claim 1, it is characterized in that: described bearing pin one end and main binding clip tight fit and main binding clip cannot relatively rotate around bearing pin, and the bearing pin other end coordinates with secondary binding clip and secondary binding clip can relatively rotate around bearing pin.

3. a kind of wire stripping pliers according to claim 1 is characterized in that: described indicator light is by power supply indicator, and the early warning indicator light forms.

4. a kind of wire stripping pliers according to claim 1, it is characterized in that: described mains switch is toggle switch.

5. a kind of wire stripping pliers according to claim 1, it is characterized in that: described mains switch is for to be respectively equipped with main contacts and auxiliary contact at the clamp handle front end, and main contacts is connected with battery one end, and auxiliary contact is connected with pilot lamp loop.

6. a kind of wire stripping pliers according to claim 5, it is characterized in that: described pilot lamp loop is formed by power supply indicator branch road and early warning indicator light branch circuit parallel connection, is in series with successively early warning indicator light, main binding clip, secondary binding clip in early warning indicator light branch road.