CN207888037U - A kind of portable heat-proof electrode holder - Google Patents

Abstract

The utility model is related to a kind of portable heat-proof electrode holders, including upper clamp, upper handle, resetting spring, lower handle and lower clamp, body cradle, upper clamp is fixed on upper handle, lower clamp is fixed on lower handle, upper clamp is connect with lower clamp by body cradle, resetting spring both ends offset to close respectively with upper handle and lower clamp and fix, lower clamp is a copper integral type electric conductor, including plier portion and interface portion, plier portion matches with the plier of upper clamp, and interface portion is located at the tail end of copper integral type electric conductor.Using the design for electrical conductors of internal integral type, caliper inner heat can be shifted, simplifies the structure of interiors of products, enhances the durability of electrode holders, facilitates heat-proof electrode holder to connect power supply using Interface design, is also convenient for carrying.

Description

A kind of portable heat-proof electrode holder

Technical field

The utility model is related to electrode holders technical field more particularly to a kind of portable heat-proof electrode holders.

Background technology

Electrode holders, the tool of electric welding, effect are clamping welding rods, and the instrument of welding current is conducted when welding.It is and electricity Arc-welding machine is matching used, when manual electric arc welding, to be clamped and manipulating electrode, and ensure with welding rod electrical connection it is hand-held absolutely Edge utensil.

The electrode holders in public technology all use the design of tabletting Wiring type to need to be connected to handle end by one section of line at present End a, that is to say, that electrode holders are connect with electric welding machine needs two sections of lines, and the wiring of tabletting Wiring type during use The phenomenon that fractureing rupture is easily generated, so occurring such feelings than more frequently there is the phenomenon that replacing and repairing, in construction Condition, which generally requires to take much time, solves similar problem.Tabletting type wiring design is enhanced conductive by tabletting contact area Property, tabletting is excessive using resistance with line contacts, can generate heat in galvanization, and electric welding clamp holder is caused to scald one's hand.Moreover, tabletting connects Wire type design coordinates fixed electric wire using screw, tabletting, for a long time using will appear the phenomenon that abrasion falls off.

Utility model content

The shortcomings that the purpose of the utility model is to overcome the above-mentioned prior arts, provide it is a kind of cancellation tabletting line design It avoids holding position overheat, solves electrode holders internal wire frangibility wear problem, facilitate the solar heat protection of connection and maintenance, prevent It falls off, anti-strain electrode holders.

In order to solve the above technical problems, the utility model uses following technical measures：A kind of portable heat release electricity is provided Soldering turret, including upper clamp, upper handle, resetting spring, lower handle and lower clamp, body cradle, the upper clamp are fixed on described On handle, the lower clamp is fixed on the lower handle, and the upper clamp is connect with the lower clamp by the body cradle, The resetting spring both ends offset to close respectively with the upper handle and the lower clamp and fix, which is characterized in that the lower clamp It is a copper integral type electric conductor, including plier portion described in plier portion and interface portion is located at the copper integral type electric conductor Head end and match with the plier of the upper clamp, the interface portion is located at the tail end of the copper integral type electric conductor.

As further improved, the plier portion of the lower clamp is a kind of wave for being easy to that welding metal item is securely clamped Shape structure.

As further improved, the lower handle is divided into insulation burrel and holds part and insulation burrel guard section, defines institute It is h to state insulation burrel and hold the thickness of part, and the thickness of the insulation burrel guard section is H, wherein 1.3h≤H>h.

As further improved, the interface portion is round table-like, and is placed in the insulation burrel guard section, institute State to support on the inside of the wider part of interface portion and the lower handle insulation burrel guard section and close, the interface portion narrower part with it is described There are gaps, the tail portion of the interface portion narrower part to be protected with the handle insulation burrel between lower handle insulation burrel guard section Part enclosure tail portion opening keeping parallelism, the interface portion are internally provided with the copper core interface of cylindrical hollow.

As further improved, the elastic force of the resetting spring, institute can be helped on condition that an external force is not applied It states upper clamp and the lower clamp securely clamps welding metal item.

As further improved, the end of the resetting spring has insulated heat pad, the resetting spring to pass through institute Insulated heat pad is stated to be fixed on the lower clamp.

Compared with prior art, the utility model has the following advantages：

1, convenient succinct：The utility model eliminates the tabletting termination of electrode holders by the inlay structure of integral type, Mean that connection electric wire can not be had to, electrode holders will be independent, was not only convenient for carrying, but also facilitates connection electric wire.

2, fever is reduced：Interface replaces tabletting termination that can effectively avoid the fever phenomenon during use, interface Design avoids hand excessively boiling hot in handle tail far from portion of the handle.

3, abrasion is reduced：The trouble that electrode holders come to the abrasion of this section of electric wire of interface, fracture belt is reduced, pervious tabletting connects Line apparatus inevitably needs to connect one section of electric wire, and our improved electrode holders tail portions are exactly an interface, Ke Yizhi Power supply is connect in succession, eliminates intermediate this section of electric wire abrasion, the trouble that fracture belt comes.Electric wire abrasion in the past, fracture need flower very The long time more rewires, and dismantles electrode holders and reconnects electric wire, the application just eliminates what this section of electric wire breakage was brought Trouble.

4, this electrode holders is designed using unitary components, reduces number of parts, reduces production cost, improves packaging efficiency, Improve the production capacity of product.

Description of the drawings

Attached drawing 1 is the cross-sectional view of the utility model portable heat release electrode holders.

Icon：1- upper clamps；2- upper handles；3- resetting springs, 3.1- insulated heat pads；4- lower handles；4.1- hand grip portion； 4.2- protection department；5- lower clamps, 5.1- pliers portion, 5.2- interface portions, 6- body cradles.

Specific implementation mode

To keep the purpose, technical scheme and advantage of this patent clearer, below in conjunction in the utility model embodiment Attached drawing, the technical scheme in the utility model embodiment is clearly and completely described, below in conjunction with the accompanying drawings with specific reality Mode is applied to be described in further detail the utility model.

Fig. 1 is please referred to, the utility model provides a kind of portable heat release electrode holders, including upper clamp 1, upper handle 2, reset Spring 3, lower handle 4 and lower clamp 5, body cradle 6, the upper clamp 1 are fixed on the upper handle 2, and the lower clamp 5 is fixed In on the lower handle 4, the upper clamp 1 is connect with the lower clamp 5 by the body cradle 6,3 both ends of the resetting spring The conjunction that offsets respectively with the upper handle 2 and the lower clamp 5 is fixed, which is characterized in that the lower clamp 5 is a copper one Formula electric conductor, including plier portion 5.1 and interface portion 5.2, the plier portion 5.1 are located at the head of the copper integral type electric conductor It holds and matches with the plier of the upper clamp 1, the interface portion 5.2 is located at the tail end of the copper integral type electric conductor.

After using the above structure, compared with prior art, traditional tabletting termination is not used, it directly will be internal Conductive structure is made of one formula brass pliers, and lower half portion pliers is interface, and handle end is simultaneously effectively heat-insulated for fixed interface, Unitary design can effectively avoid the generation of the fever phenomenon inside electrode holders.It is convenient succinct, fever is reduced, electric wire is reduced The trouble that abrasion, fracture belt come, improves the reliability of portable heat release electrode holders.Unitary design has been also convenient for production, carries High electrode holders production efficiencys, reduce production cost.

The plier portion 5.1 of the lower clamp 5 is a kind of wavy shaped configuration for being easy to that welding metal item is securely clamped.

Using the above wavy shaped configuration, facilitate the groove that welding metal item is fixed on to 5 wavy shaped configuration of the lower clamp In part, the movement of welding metal item can be limited, increasing friction force increases the safety when operation of electrode holders.

The lower handle 4 divides holds part 4.1 and insulation burrel guard section 4.2 for insulation burrel, defines the insulation burrel hand The thickness for holding part 4.1 is h, and the thickness of the insulation burrel guard section 4.2 is H, wherein 1.3h≤H>h.

After the above design, hold the separation of part and guard section so that power supply interface with hold part fully every It opens, power supply interface also obtains necessary protection and isolation, helps to avoid lower handle and holds the excessively high caused discomfort of portion temperature And danger, the safety of comfort is improved, the safety of operating personnel is protected.

The interface portion 5.2 is round table-like, and is placed in the insulation burrel guard section 4.2, the interface portion 5.2 compared with Wide part is supported with 4.2 inside of the lower handle insulation burrel guard section and is closed, 5.2 narrower part of the interface portion and the assistant There are gap between handle insulation burrel guard section 4.2, the tail portion of 5.2 narrower part of the interface portion is anti-with the handle insulation burrel 4.2 shell tail portion of part opening keeping parallelism is protected, the interface portion 5.2 is internally provided with the copper core interface of cylindrical hollow.

It after the above design, ensure that interface section electric conductor comes into full contact with insulation burrel guard section, ensure electric welding Stability and handle inside pincers hold the moderate of portion temperature, improve safety and the comfort of convenient electrode holders.

The elastic force of the resetting spring 3, can on condition that an external force is not applied, help the upper clamp 1 and it is described under Caliper 5 securely clamps welding metal item.

After the above design, no longer needs staff to apply external force again in weld job and welding metal strip is carried out Fixed, staff, which only needs to hold handle of stopping with one, can be carried out welding operation, and another hand can hold protection use Tool helps operating personnel's safety work.

The end of the resetting spring 3 has insulated heat pad 3.1, the resetting spring 3 to pass through the insulated heat pad 3.1 It is fixed on the lower clamp 5.

After the above design, the resetting spring 3 and 5 electrical isolation of the lower clamp can be helped and be thermally isolated, energy Electric shock and scald accident, increase the safety of the portable heat-proof electrode holder caused by enough effectivelying prevent operating personnel accidentally to touch Property.

The convenient and solar heat protection principle of the utility model is to supply the tabletting type wiring of original external cord 9 Yu lower clamp 5 Electric mode changes into integral internal conductive structure and Interface design, reduces contact heat release, handle tail end guard section is arranged 4.2, it is possible to prevente effectively from interface is transmitted to handle with junction portion heat release holds part, improve the safety that electrode holders use； Meanwhile using Interface design so that electrode holders are independent, improve the adaptability of product；The power supply body and interface of integral type Design has banned internal tabletting type contact design, has improved the reliability of product, reduce the complexity of product, reduce The number of parts of product further shortens the built-up time of product, to reduce production cost.

The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this Within the spirit and principle of utility model, any modification, equivalent substitution, improvement and etc. done should be included in the utility model Within the scope of protection.

Claims (6)

1. a kind of portable heat-proof electrode holder, including upper clamp, upper handle, resetting spring, lower handle and lower clamp, body cradle, The upper clamp is fixed on the upper handle, and the lower clamp is fixed on the lower handle, the upper clamp with it is described under Caliper is connected by the body cradle, and the resetting spring both ends offset conjunction admittedly with the upper handle and the lower clamp respectively It is fixed, which is characterized in that the lower clamp is a copper integral type electric conductor, including plier portion and interface portion, the plier Portion is located at the head end of the copper integral type electric conductor and matches with the plier of the upper clamp, and the interface portion is located at described The tail end of copper integral type electric conductor.

2. portable heat-proof electrode holder according to claim 1, which is characterized in that the plier portion of the lower clamp is a kind of It is easy to that the wavy shaped configuration of welding metal item is securely clamped.

3. portable heat-proof electrode holder according to claim 2, which is characterized in that the lower handle is divided into insulation burrel holding Part and insulation burrel guard section define the insulation burrel and hold the thickness of part as h, and the thickness of the insulation burrel guard section Degree is H, wherein 1.3h≤H>h.

4. portable heat-proof electrode holder according to claim 3, which is characterized in that the interface portion is round table-like, and is held It is placed in the insulation burrel guard section, is supported on the inside of the wider part of the interface portion and the lower handle insulation burrel guard section It closes, there are gap, the interface portion narrower parts between the interface portion narrower part and the lower handle insulation burrel guard section The tail portion divided is internally provided with cylinder with handle insulation burrel guard section shell tail portion opening keeping parallelism, the interface portion The hollow copper core interface of shape.

5. portable heat-proof electrode holder according to claim 4, which is characterized in that the elastic force of the resetting spring, it can On condition that an external force is not applied, the upper clamp and the lower clamp is helped securely to clamp welding metal item.

6. portable heat-proof electrode holder according to claim 5, which is characterized in that there is insulation in the end of the resetting spring Heat insulating mattress, the resetting spring are fixed on by the insulated heat pad on the lower clamp.