CN203536710U

CN203536710U - Crimping pincers

Info

Publication number: CN203536710U
Application number: CN201320508147.2U
Authority: CN
Inventors: 颜朝钦
Original assignee: Gaoyi Industrial Co Ltd
Current assignee: Gaoyi Industrial Co Ltd
Priority date: 2013-08-20
Filing date: 2013-08-20
Publication date: 2014-04-09
Anticipated expiration: 2023-08-20

Abstract

The utility model discloses crimping pincers which comprise a pedestal, a guide plate, a crimping member and a press handle. The pedestal is provided with an accommodation space, a pivot joint part, and a motion section which is provided with a crimping mouth. The guide plate is installed in the accommodation space and arranged corresponding to the crimping mouth, and the guide plate is provided with a guide hole. The crimping member is installed in the accommodation space and includes a connecting rod and a sliding member, the connecting rod is pivoted to the sliding member, and the sliding member has a crimping part slidingly connected with the guide hole and corresponding to the crimping mouth. The press handle is pivoted to the pivot joint part and connected with the connecting rod, thereby driving the crimping part to move in the crimping mouth. Comparatively uniform pressure stresses can be applied to a connector and a conducting wire by the crimping part.

Description

Press Plier

Technical field

The utility model relates to a kind of hand tool, espespecially a kind of in order to by conductor wire and the fixing Press Plier of connector pressing.

Background technology

Signal transmission between electronic product, electronic equipment or electronic instrument, conventionally by a conductor wire and another conductor wire to fetching transmission, and the docking of conductor wire and another conductor wire, conventionally need to be fixed on connector by conductor wire, by connector, dock with another connector again, and conductor wire and another conductor wire are electrically connected; Yet the combination of conductor wire and connector, conventionally need to be by Press Plier to be fixed together conductor wire and connector pressing.

Known Press Plier, comprise a pressure handle, a base and a crimping member, pressure handle pivot joint base, base offers a crimping mouth, and crimping member is arranged in base, and the corresponding crimping mouth of pressure contact portion of crimping member sets, so that when pressure handle is imposed to an active force, when its pressure handle moves towards the direction of base, can drive crimping member to move in the inside of base, and pressure contact portion is moved in crimping mouth; When the connector that is inserted with conductor wire is put into crimping mouth, its pressure contact portion just can impose a pressure to connector and conductor wire, and allows connector and firm the combining of conductor wire.

Yet known Press Plier still has following shortcoming, due to the guiding groove that is provided with the pressure contact portion of voltage supply connection member in base and slips, and because base is plastic cement element, therefore, easily the wear and tear internal face of guiding groove of pressure contact portion, and the movement that causes pressure contact portion cannot keep horizontal direction cannot impose steady moving compression to connector and conductor wire and cause.

Utility model content

In view of this, the technical problems to be solved in the utility model is to provide a kind of Press Plier, it utilizes the pressure contact portion of sliding part to slip the guide hole of guide plate, to guarantee that pressure contact portion can keep moving horizontally, make it the more not inner surface of guide hole easy to wear of pressure contact portion, to reach, guarantee that pressure contact portion imposes comparatively average compression to connector and conductor wire.

For solving the problems of the technologies described above, the technical solution of the utility model is achieved in that a kind of Press Plier, it is characterized in that, comprising: a base, be provided with an accommodation space and two ends and have respectively an articulated section and a start section, this start section offers a crimping mouth that is communicated with this accommodation space; One guide plate, is arranged on this accommodation space and to setting by crimping mouth, this guide plate offers a guide hole; One crimping member, is arranged in this accommodation space, and this crimping member comprises a connecting rod and a sliding part, this this sliding part of connecting rod pivot joint, and sliding part has and slips this guide hole and to the pressure contact portion should crimping mouth setting; And a pressure handle, this articulated section of pivot joint and connect this connecting rod, thus drive this pressure contact portion to move in this crimping mouth.

Further, this crimping member more comprises a pilot pin, and this base has more a main paragraph, and this articulated section and this start section are extended from the both ends of this main paragraph respectively, this pilot pin is fixed on this main paragraph and position at this accommodation space, and this connecting rod offers the chute slipping for this pilot pin.

Further, this sliding part has a junction away from one end of pressure contact portion, this this connecting portion of connecting rod pivot joint.

Further, this pressure contact portion forms plural crimping tooth away from an end face of this connecting portion.

Further, it more comprises that a detent mechanism is arranged in this accommodation space and comprises a pawl component, to master unit and an elastomer, this pawl component is arranged on this connecting portion, should support this start section of master unit pivot joint and spacing with the mutual stopper of this pawl component, these elastomeric two ends connect respectively this base and should support master unit.

Further, this pawl component is the plural ratchet that is molded over this connecting portion, should support master unit spacing with the mutual stopper of this ratchet.

Further, should extend respectively and have a blocking block and a pad to the two ends of master unit, this blocking block and the mutual stopper of this ratchet, this elastomer connects this pad and the intersection that should support master unit, and this pad extends and passes this base and the exposed outside at this base away from this one end to master unit.

Further, this main paragraph is provided with one first cutoff tool, one second cutoff tool that one side is provided with and this first cutoff tool correspondence sets of contiguous this main paragraph of this pressure handle, one side of contiguous this second cutoff tool of this main paragraph is provided with a short slot, this short slot position, in a side of this first cutoff tool, forms Yi Baoyuanxian district between this second cutoff tool and this short slot.

Further, it more comprises a torque spring, and this torque spring is arranged on the articulated section of this pressure handle and this articulated section.

Further, the material of this base is plastic cement, and the material of this guide plate is metal.

The technique effect that the utility model reaches is as follows: the first point, and because pilot pin slips the chute of connector, making it sliding part can move by the very smooth guide hole along guide plate; Second point, can the direction toward the first cutoff tool move by the second cutoff tool, to reach the effect of cutting off conductor wire; Thirdly, conductor wire can be positioned in short slot, make it the second cutoff tool and move toward the direction of base, to excise the coating layer of conductor wire, and then reach the effect that divests conductor wire coating layer.

Accompanying drawing explanation

Fig. 1 is the stereogram () of the utility model Press Plier.

Fig. 2 is the stereogram (two) of the utility model Press Plier.

Fig. 3 is the exploded view of the utility model Press Plier.

Fig. 4 is the profile of the utility model Press Plier.

Fig. 5 is the use state diagram () of the utility model Press Plier.

Fig. 6 is the use state diagram (two) of the utility model Press Plier.

Embodiment

Relevant detailed description of the present utility model and technology contents, coordinate graphic being described as follows, however appended graphic only provide with reference to and explanation use, be not used for to the utility model limitr in addition.

Please refer to shown in Fig. 1 and Fig. 2, be respectively stereogram of the present utility model () and stereogram (two), the utility model provides a kind of Press Plier 1, mainly comprises a base 10, a guide plate 20, a crimping member 30 and a pressure handle 40.

Please refer to shown in Fig. 3 and Fig. 4, be respectively exploded view of the present utility model and profile, base 10 offers an accommodation space 11, and base 10 includes a main paragraph 12, an articulated section 13 and a start section 14, articulated section 13 and start the section 14 respectively both ends of autonomous agent section 12 are extended, the upside of main paragraph 12 is provided with one first cutoff tool 121 and offers short slot 122, the first contiguous articulated sections 13 of cutoff tool 121,122 one sides at the first cutoff tool 121 of short slot; Start section 14 offers and is communicated with accommodation space 11 1 crimping

mouths

141, and 141, crimping mouth is the side away from articulated section 13 in start section 14; Base 10 is the element that one first material is made, and the first material is a plastic cement material.

Guide plate 20 is arranged on the accommodation space 11 of base 10 and the crimping mouth 141 of corresponding start section 14 sets, and guide plate 20 offers a guide hole 21; Guide plate 20 is the element that one second material is made, and the second material is a metal material, and the abrasion performance degree of the second material is greater than the abrasion performance degree of the first material.

Crimping member 30 is arranged in accommodation space 11, and crimping member 30 comprises a connecting rod 31, a sliding part 32 and a pilot pin 33; Connecting rod 31 pivot joint pressure handles 40; Pilot pin 33 is fixed on the main paragraph 12 of base 10 and position in the accommodation space 11 of base 10, and connecting rod 31 offers the chute 311 slipping for pilot pin 33; Sliding part 32 two ends have respectively a junction 321 and a pressure contact portion 322, connecting rod 31 is away from one end pivot joint connecting portion 321 of articulated section 13, pressure contact portion 322 slips the guide hole 21 of guide plate 20 and the crimping mouth 141 of corresponding start section 14 sets, and pressure contact portion 322 forms plural crimping tooth 323 away from an end face of connecting portion 321.

Pressure handle 40 pivot joint articulated sections 13 and connect connecting rod 31, when pressure handle 40 is imposed to active force, pressure handle 40 can rotate toward the direction of base 10, thus the pressure contact portion 322 that drives sliding part 32 is along the guide hole 21 of guide plate 20 and in the interior movement of crimping mouth 141; One side of pressure handle 40 contiguous main paragraphs 12 is provided with one second cutoff tool 41 setting with the first cutoff tool 121 correspondences, and 122 sides at main paragraph 12 contiguous the second cutoff tools 41 of short slot, form Yi Baoyuanxian district 411 between the second cutoff tool 41 and short slot 122.

Press Plier 1 more comprises a detent mechanism 50 and a torque spring 60.

Detent mechanism 50 is arranged in the accommodation space 11 of base 10; Detent mechanism 50 comprises a pawl component 51, and supports master unit 52 and an elastomer 53, and pawl component 51 is for being molded over the plural ratchet 511 of the connecting portion 321 of sliding part 32; Support the start section 14 of master unit 52 pivot joint bases 10, to the two ends of master unit 52, extend respectively and have a blocking block 521 and a pad 522; Blocking block 521 and the mutual stopper of this ratchet 511, pad 522 extends and passes base 10 and the exposed outside at base 10 away from one end of supporting master unit 52; The two ends of elastomer 53 connect respectively base 10 and support the intersection of master unit 52 and pad 522, and elastomer 53 is a spring.

Torque spring 60 is arranged on the articulated section of pressure handle 40 and articulated section 13.

Please refer to shown in Fig. 5 and Fig. 6, be respectively use state diagram of the present utility model () and use state diagram (two), when wish combines conductor wire 8 and connector 9, first can first conductor wire 8 be penetrated in connector 9, again connector 9 is inserted in the crimping mouth 141 of start section 14, afterwards pressure handle 40 is imposed to a directed force F 1, pressure handle 40 is moved towards the direction of base 10, to drive connecting rod 31 to move toward the direction of main paragraph 12, connecting rod 31 promotion sliding parts 32 are moved toward the direction of start section 14, and then make the pressure contact portion 322 of sliding part 32 in guide hole 21 slips and immigration crimping mouth 141 of guide plate 20, allow 323 pairs of connectors 9 of crimping tooth of pressure contact portion 322 impose a pressure, and connector 9 and conductor wire 8 pressings are fixed into one.

Can slip by the pressure contact portion 322 of sliding part 32 guide hole 21 of guide plate 20, the pressure contact portion 322 that makes it sliding part 32 can move along the guide hole 21 of guide plate 20 when mobile, can make whereby the movement of pressure contact portion 322 of sliding part 32 for moving horizontally, and reach, guarantee that 322 pairs of connectors 9 of pressure contact portion and conductor wire 8 impose comparatively average compression, and then improve the pressing effect of 322 pairs of connectors 9 of pressure contact portion and conductor wire 8; And because guide plate 20 is the abrasion performance degree that metal material and abrasion performance degree are greater than base 10, the internal face that makes it the guide hole 21 of guide plate 20 is difficult for by pressure contact portion 322 wearing and tearing of sliding part 32, to avoid using of a specified duration because of Press Plier 1, and the movement that the pressure contact portion 322 that causes sliding part 32 cannot keep horizontal direction, and cause 322 pairs of connectors 9 of pressure contact portion and the uneven situation of conductor wire 8 application of force to occur, whereby, also can extend the useful life of Press Plier 1.

In addition, because guide plate 20 can pack the accommodation space 11 of base 10 easily into, and also can be easily from the accommodation space 11 of base 10, split out; Therefore, after the guide hole 21 of guide plate 20 is worn, also old guide plate 20 can be split out in accommodation space 11, and new guide plate 20 be packed in the accommodation space 11 of base 10, and reach the effect of easy maintenance.

Moreover, pilot pin 33 slips the chute 311 of connecting rod 31, make it the guiding that connecting rod 31 can hard to bear pilot pin 33 and move, to guarantee repeating the to provide thrust of equidirectional to sliding part 32, making it the guide hole 21 along guide plate 20 that sliding part 32 can be very smooth and move.

In addition, conductor wire 8 can be positioned between the first cutoff tool 121 and the second cutoff tool 41, by pressure handle 40 is imposed to directed force F 1, with the direction towards base 10, move, and drive the second cutoff tool 41 to move toward the direction of the first cutoff tool 121, reach the effect of cutting off conductor wire 8; In addition, as wish divests the coating layer of conductor wire 8, the wire rod that makes it conductor wire 8 is out exposed, conductor wire 8 can be positioned in short slot 122, afterwards pressure handle 40 is imposed to directed force F 1, drive the second cutoff tool 41 to move toward the direction of base 10, to excise the coating layer of conductor wire 8, and then reach the effect that divests conductor wire 8 coating layers.

The above, be only preferred embodiment of the present utility model, is not intended to limit protection range of the present utility model.

Claims

1. a Press Plier, is characterized in that, comprising:

One base, is provided with an accommodation space and two ends and has respectively an articulated section and a start section, and this start section offers a crimping mouth that is communicated with this accommodation space;

One guide plate, is arranged on this accommodation space and to setting by crimping mouth, this guide plate offers a guide hole;

One crimping member, is arranged in this accommodation space, and this crimping member comprises a connecting rod and a sliding part, this this sliding part of connecting rod pivot joint, and this sliding part has and slips this guide hole and to the pressure contact portion should crimping mouth setting; And

One pressure handle, this articulated section of pivot joint and connect this connecting rod, thus drive this pressure contact portion to move in this crimping mouth.

2. Press Plier as claimed in claim 1, it is characterized in that, this crimping member more comprises a pilot pin, this base has more a main paragraph, this articulated section and this start section are extended from the both ends of this main paragraph respectively, this pilot pin is fixed on this main paragraph and position at this accommodation space, and this connecting rod offers the chute slipping for this pilot pin.

3. Press Plier as claimed in claim 1, is characterized in that, this sliding part has a junction away from one end of pressure contact portion, this this connecting portion of connecting rod pivot joint.

4. Press Plier as claimed in claim 3, is characterized in that, this pressure contact portion forms plural crimping tooth away from an end face of this connecting portion.

5. Press Plier as claimed in claim 3, it is characterized in that, it more comprises that a detent mechanism is arranged in this accommodation space and comprises a pawl component, to master unit and an elastomer, this pawl component is arranged on this connecting portion, should support this start section of master unit pivot joint and spacing with the mutual stopper of this pawl component, these elastomeric two ends connect respectively this base and should support master unit.

6. Press Plier as claimed in claim 5, is characterized in that, this pawl component is the plural ratchet that is molded over this connecting portion, should support master unit spacing with the mutual stopper of this ratchet.

7. Press Plier as claimed in claim 6, it is characterized in that, should extend respectively and have a blocking block and a pad to the two ends of master unit, this blocking block and the mutual stopper of this ratchet, this elastomer connects this pad and the intersection that should support master unit, and one end extension that this pad supports master unit away from this passes this base and the exposed outside at this base.

8. Press Plier as claimed in claim 2, it is characterized in that, this main paragraph is provided with one first cutoff tool, one second cutoff tool that one side is provided with and this first cutoff tool correspondence sets of contiguous this main paragraph of this pressure handle, one side of contiguous this second cutoff tool of this main paragraph is provided with a short slot, this short slot position, in a side of this first cutoff tool, forms Yi Baoyuanxian district between this second cutoff tool and this short slot.

9. Press Plier as claimed in claim 1, is characterized in that, it more comprises a torque spring, and this torque spring is arranged on the articulated section of this pressure handle and this articulated section.

10. Press Plier as claimed in claim 1, is characterized in that, the material of this base is plastic cement, and the material of this guide plate is metal.