CN201124288Y - Novel electrode holder - Google Patents
Novel electrode holder Download PDFInfo
- Publication number
- CN201124288Y CN201124288Y CNU2007201029182U CN200720102918U CN201124288Y CN 201124288 Y CN201124288 Y CN 201124288Y CN U2007201029182 U CNU2007201029182 U CN U2007201029182U CN 200720102918 U CN200720102918 U CN 200720102918U CN 201124288 Y CN201124288 Y CN 201124288Y
- Authority
- CN
- China
- Prior art keywords
- welding
- handle
- binding clip
- head
- welding pliers
- 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 - Fee Related
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Abstract
The utility model relates to novel electric welding pliers which are designed to solve the problems that the electric welding pliers may scald hands and may be damaged easily. The electric welding pliers have such a structure that the front end of an insulating handle is connected with the pedestal of the head of the welding pliers; an insulating cover covers the head; a welding handle wire penetrates through the insulating handle; the outer side of the insulating handle is connected with a press handle through a spring; the front end of the insulating handle is connected with a wire clamp for fastening the pedestal of the head of the welding pliers; a fastener is connected with the end portion of the wire clamp; and a welding handle wire fastening screw is screwed in the front end of the head of the welding pliers. By changing the connection and fastening manner between the insulating handle and the pedestal of the head of the welding pliers and by changing the fixed position of the welding handle wire on the head of the welding pliers, the novel electric welding pliers overcomes the unfavorable factors causing damage of the electric welding pliers, thereby prolonging the service life of the electric welding pliers, reducing the heat generated by the pedestal of the head of the welding pliers, achieving continuous welding and improving the work efficiency.
Description
Technical field
The utility model relates to a kind of metal solder instrument, specifically a kind of novel electrode holders.
Background technology
Electrode holders are metal solder instruments that a kind of clamping welding rod is used, its structure is that the front end of insulated handle is fixedlyed connected by trip bolt with the base of welding binding clip, welding binding clip overcoat insulating boot, cross-under electrode holder line in insulated handle, the front end of electrode holder line is fixed on by screw on the base of welding binding clip, connects pressure handle in the insulated handle outside by spring.During work, welding current conducts to the front end of welding binding clip by electrode holder line, welding binding clip base, is delivered on the welding rod that is clamped on the welding binding clip again, makes the welding rod hot melt, implements welding.And in the welding rod hot melt, welding binding clip and base thereof also can produce higher temperature thereupon.And this high temperature can cause 2 unfavorable: the one, can make on insulated handle fixedly that the trip bolt of welding binding clip base produces high temperature, and then the screw hole on the insulated handle be burnt big, make it to be used further to fastening welding binding clip base, thereby cause the damage of electrode holders; The 2nd, the high temperature that produces on the welding binding clip base can make the temperature that wraps in the insulated handle outside it raise, after the weld job time is long slightly, insulated handle can not be held because of scalding one's hand, have to put down electrode holders, treat to hold the pincers operation once more again after insulated handle cools, cause the low of operating efficiency thus.
The utility model content
The purpose of this utility model just provides a kind of novel electrode holders that prolong uninterrupted working time and service life, to reduce the damage of electrode holders, improves welding job efficient.
The utility model is achieved in that a kind of novel electrode holders, the front end of insulated handle and the base of welding binding clip join, welding binding clip overcoat insulating boot, cross-under electrode holder line in the insulated handle, the insulated handle outside connects pressure handle by spring, be connected to the steel wire card of fastening welding binding clip base at the front end of insulated handle, the end of steel wire card is connected to fastener; Electrode holder line trip bolt is screwed in the front end of welding binding clip.
Design philosophy of the present utility model, the one, the fastening means that is connected of change insulated handle and welding binding clip base is with original trip bolt replacement becoming fastening steel wire card of enforcement outside insulated handle.Like this, both avoided the transmission of heat on securing member on the welding binding clip base, do not had the setting of the rapid wear screw hole on the insulated handle again, overcome two main unfavorable factors that cause the electrode holders damage thus, be able to effective prolongation the service life of electrode holders.The 2nd, with the fixedly connected position prerequisite of electrode holder line trip bolt on welding binding clip, allow electrode holder line trip bolt be screwed in the front end of welding binding clip.Like this, will be from the welding current that the electrode holder line conducts on the welding rod substantially without the welding binding clip base, caloric value on the welding binding clip base is significantly reduced, and the caloric value of welding binding clip front end is easy to outwards shed, thereby make insulated handle can not reach hot degree substantially, can implement continuous welding thus, improve operating efficiency.
Below in conjunction with accompanying drawing the utility model is further described.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
The specific embodiment
As shown in Figure 1, the base of the front end socket welding binding clip 7 of the insulated handle 4 of these novel electrode holders, the twice steel wire card 2 of fastening welding binding clip 7 bases is located at the front end of insulated handle 4, is connected to fastener 6 in the end of steel wire card.Tighten fastener 6, steel wire card 2 can be tied tight, make it fastening insulated handle 4 and welding binding clip base.Among the figure, be connected to insulating boot 1 in the outer cover of welding binding clip 7, insulated handle 4 outsides connect pressure handle 9 by spring.Cross-under has electrode holder line 5 in insulated handle 4, and the trip bolt 8 of electrode holder line is screwed in the screw hole of welding binding clip 7 front ends.
In order further to reduce the caloric value of welding binding clip base and insulated handle, as shown in Figure 1, these novel electrode holders also with welding binding clip base neighbour's insulated handle 4 on leave some louvres 3, thereby the heat in the insulated handle can be shed as soon as possible.
On this basis, can also on the outer wall of welding binding clip base, leave some heat radiation grooves, constitute several ducts.Both promoted the shedding sooner of heat on the welding binding clip base, can suitably increase frictional force between welding binding clip base and insulated handle inwall again, improved the fastening effect of steel wire card the two.
Claims (3)
1, a kind of novel electrode holders, the base of the front end of insulated handle (4) and welding binding clip (7) joins, welding binding clip (7) overcoat insulating boot (1), insulated handle (4) interior cross-under electrode holder line (5), insulated handle (4) is outside to connect pressure handle (9) by spring, it is characterized in that being connected at the front end of insulated handle (4) the steel wire card (2) of fastening welding binding clip (7) base, the end of steel wire card is connected to fastener (6); Electrode holder line trip bolt (8) is screwed in the front end of welding binding clip (7).
2, novel electrode holders according to claim 1, it is characterized in that with welding binding clip base neighbour's insulated handle (4) on have louvre (3).
3, novel electrode holders according to claim 2 is characterized in that having some heat radiation grooves on the outer wall of welding binding clip base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201029182U CN201124288Y (en) | 2007-10-30 | 2007-10-30 | Novel electrode holder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201029182U CN201124288Y (en) | 2007-10-30 | 2007-10-30 | Novel electrode holder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201124288Y true CN201124288Y (en) | 2008-10-01 |
Family
ID=39997704
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201029182U Expired - Fee Related CN201124288Y (en) | 2007-10-30 | 2007-10-30 | Novel electrode holder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201124288Y (en) |
-
2007
- 2007-10-30 CN CNU2007201029182U patent/CN201124288Y/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20081001 Termination date: 20091130 |