CN201735943U - Electric welding pliers - Google Patents
Electric welding pliers Download PDFInfo
- Publication number
- CN201735943U CN201735943U CN2010202623201U CN201020262320U CN201735943U CN 201735943 U CN201735943 U CN 201735943U CN 2010202623201 U CN2010202623201 U CN 2010202623201U CN 201020262320 U CN201020262320 U CN 201020262320U CN 201735943 U CN201735943 U CN 201735943U
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- CN
- China
- Prior art keywords
- electric conductor
- insulated
- cushion block
- copper
- insulation cushion
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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Abstract
The utility model discloses electric welding pliers which comprise a gripping head (1), an upper handle (2), a spring (3), a connecting frame (4), an insulated handle (5) and an electric conductor (6) mounted in the insulated handle (5). The electric conductor (6) includes two sections, namely a front copper electric conductor (61) section and a rear low-price metal body wiring conductive pressure plate (62) section, and an insulated protection nozzle (63) is arranged at the lower gripping head of the front copper electric conductor (61) section. The electric welding pliers has the technical characteristics that an insulation cushion block (64) is extended at the rear end of the insulated protection nozzle (63); the insulated protection nozzle (63) and the insulation cushion block (64) are integrated; and at least one fixing hole (65) is formed on the insulation cushion block (64). The utility model has the advantage that since the rear end of the insulated protection nozzle is extended to form the insulation cushion block, the insulation cushion block is arranged under the electric conductor to play a padding role, and the electric conductor, the insulation cushion block and the insulated handle are fixed together through screws, the insulated protection nozzle can not drop off even the fastening screw for the insulated protection nozzle loosens, and the insulating property and the heat insulation and anti-scalding performances of the insulated handle are better.
Description
Technical field:
The utility model relates to a kind of manual electrode holders.
Background technology:
The member of manual electrode holders mainly is made up of jaw, up knob, spring, link, insulated handle and the electric conductor that is installed in the insulated handle; The electric conductor of existing electrode holders all is to adopt copper material to make basically, and its body is a strip, and the front end of electric conductor is the lower clamp nozzle of electrode holders.Because its strip electric conductor all is to adopt copper material to make basically, the applicant is for reducing the copper consumption of electric conductor, once applied for utility model patent with " conductor constructions of electrode holders ", following technical characterictic is disclosed in this utility model patent specification, the conductor construction of electrode holders, comprise electric conductor, be arranged on connecting hole on the electric conductor, the retainer plate of fixed power source cable, and the bolt that connects usefulness, described electric conductor is divided into two sections, leading portion is the copper electric conductor, back segment is the wiring conductive pressing plate of low price metallic object, the retainer plate of described fixed power source cable is arranged on the rear end of wiring conductive pressing plate, described wiring conductive pressing plate is provided with the corner angle hole with corner angle that is used to connect power line, the perimeter surface of the outer end of the screw rod of described bolt is provided with screw thread, the periphery at place, the inner of screw rod be provided with the wiring conductive pressing plate on corner angle hole corresponding screw rod corner angle boss; Also disclosing leading portion copper electric conductor simultaneously is the rectangle of flat.This utility application has the expensive copper product of saving, when having reduced each parts of production cost and assembling electric conductor, finishes attended operation faster and betterly, and is time saving and energy saving, improves the advantage of attended operation speed and operating efficiency greatly.But, it also deposits following deficiency, mainly be its lower clamp nozzle insulating protection mouth shape and assembly structure or the traditional version of employing, that is: the insulating protection mouth is shorter, and only is fixed on the lower clamp nozzle with a screw, because electrode holders expand with heat and contract with cold in long-term use, cause the loosening edge of screw to protect rocking of mouth, edge protection mouth is fallen down, make the lower clamp nozzle of electric conductor exposed outside, produce unsafe factor;
The utility model content:
The technical problems to be solved in the utility model is, on chat deficiency and the defective that prior art exists, provide a kind of security performance better electrode holders.
Technical solution of the present utility model is:
A kind of electrode holders, comprise jaw, up knob, spring, link, insulated handle and be installed in the interior electric conductor of insulated handle, described electric conductor is divided into two sections, leading portion is the copper electric conductor, back segment is the wiring conductive pressing plate of low price metallic object, the lower clamp nozzle of leading portion copper electric conductor is provided with the insulating protection mouth, its technical characterstic is, the rear end of described insulating protection mouth prolongs into a cross-over block, cross-over block and insulating protection mouth are integral type, and described cross-over block is provided with at least one fixing hole.
Compared with prior art, the utlity model has following advantage: because the rear end of insulating protection mouth is prolonged into a cross-over block, like this, the front end of insulating protection mouth still is fixed on the lower clamp nozzle of electric conductor with a screw, the cross-over block pad that the rear end prolongs is below electric conductor, and in electric conductor inserts insulated handle, electric conductor, cross-over block and insulated handle are fixed together with screw; After adopting above structure, both made the hold-down screw of electric conductor lower clamp nozzle and insulating protection mouth loosening, the insulating protection mouth can not fall down yet, moreover, inserted a cross-over block between insulated handle and electric conductor, made the insulating properties of insulated handle better, heat insulation anti-scald performance is more superior.
The utility model also has following technical characterictic and advantage:
The following irony electric conductor that also is provided with a copper coating of described leading portion copper electric conductor.This structure has reduced the copper material consumption again, has further reduced production cost.
Be converted into a flanging under the front edge of described leading portion copper electric conductor and the both sides of the edge, the thickness of flanging equates with the thickness of the irony electric conductor of copper coating.This structural relation just in time makes copper coating irony electric conductor be fitted in the flanging of top copper electric conductor, makes the two electric conductor outward appearance become an integral body.Replace original copper body with the ferrous metal body that is lower than the copper price, can save the copper consumption in a large number.
Description of drawings:
Fig. 1 is the structural representation of the utility model electrode holders;
Fig. 2 is the structural representation of the insulating protection mouth of the utility model electrode holders;
Fig. 3 is the copper electric conductor vertical view of the utility model electrode holders;
Fig. 4 is the upward view of Fig. 3.
Shown in the figure: 1, jaw, 2, up knob, 3, spring, 4, link, 5, insulated handle, 6, electric conductor, 61 bronze medal electric conductors, 61.1, flanging, 62, the wiring conductive pressing plate, 63, insulating protection mouth, 64, cross-over block, 65, fixing hole, 66, the irony electric conductor.
The specific embodiment:
The utility model is described in further detail below in conjunction with the drawings and specific embodiments:
Shown in Figure 1, a kind of electrode holders, comprise jaw 1, up knob 2, spring 3, link 4, insulated handle 5 and be installed in electric conductor 6 in the insulated handle 5, electric conductor 6 is divided into two sections, leading portion is copper electric conductor 61 (see figure 3)s, back segment is the wiring conductive pressing plate 62 of low price metallic object, the lower clamp nozzle place of leading portion copper electric conductor 61 is provided with insulating protection mouth 63, its technical characterstic is, the rear end of insulating protection mouth 63 prolongs into a cross-over block 64, cross-over block 64 is integral type (seeing shown in Figure 2) with insulating protection mouth 63, and cross-over block 64 is provided with at least one fixing hole 65.The following irony electric conductor 66 that also is provided with a copper coating of leading portion copper electric conductor 61, be converted into a flanging 61.1 (seeing shown in Figure 4) under the front edge of leading portion copper electric conductor 61 and the both sides of the edge, the thickness of flanging 61.1 equates with the thickness of the irony electric conductor 66 of copper coating.This structural relation just in time makes copper coating irony electric conductor 66 be fitted in the flanging of top copper electric conductor 61, makes the two electric conductor outward appearance become an integral body.
Claims (3)
1. electrode holders, comprise jaw (1), up knob (2), spring (3), link (4), insulated handle (5) and be installed in electric conductor (6) in the insulated handle (5), described electric conductor (6) is divided into two sections, leading portion is copper electric conductor (61), back segment is the wiring conductive pressing plate (62) of low price metallic object, the lower clamp nozzle of leading portion copper electric conductor (61) is provided with insulating protection mouth (63), it is characterized in that: the rear end of described insulating protection mouth (63) prolongs into a cross-over block (64), described cross-over block (61) is an integral type with described insulating protection mouth (63), and described cross-over block (64) is provided with at least one fixing hole (65).
2. electrode holders as claimed in claim 1 is characterized in that: the following irony electric conductor (66) that also is provided with a copper coating of described leading portion copper electric conductor (61).
3. electrode holders as claimed in claim 2, it is characterized in that: be converted into a flanging (61.1) under the front edge of described leading portion copper electric conductor (61) and the both sides of the edge, the thickness of described flanging (61.1) equates with the thickness of the irony electric conductor (66) of described copper coating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202623201U CN201735943U (en) | 2010-07-14 | 2010-07-14 | Electric welding pliers |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202623201U CN201735943U (en) | 2010-07-14 | 2010-07-14 | Electric welding pliers |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201735943U true CN201735943U (en) | 2011-02-09 |
Family
ID=43551225
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202623201U Expired - Lifetime CN201735943U (en) | 2010-07-14 | 2010-07-14 | Electric welding pliers |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201735943U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102672323A (en) * | 2012-06-13 | 2012-09-19 | 周光明 | Anti-scalding electric welding pliers |
| CN104588938A (en) * | 2014-11-28 | 2015-05-06 | 李松 | Electrode holders |
-
2010
- 2010-07-14 CN CN2010202623201U patent/CN201735943U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102672323A (en) * | 2012-06-13 | 2012-09-19 | 周光明 | Anti-scalding electric welding pliers |
| CN104588938A (en) * | 2014-11-28 | 2015-05-06 | 李松 | Electrode holders |
| CN104588938B (en) * | 2014-11-28 | 2017-06-16 | 清远市广盛民防工程有限公司 | Electrode holders |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110209 |
|
| CX01 | Expiry of patent term |