Electrode strip for welding and heater

Abstract

The utility model relates to an electrode band for welding and a heater, comprising a plurality of clamping pieces, each clamping piece comprises at least two clamping plates which abut against each other, and an electrode to be welded is clamped between the clamping plates; the connecting pieces are connected between the adjacent clamping pieces, each connecting piece comprises a bending part capable of being bent, and the bending parts can be kept in a bent state after being bent. According to the electrode strip for welding and the heater, the welding stability can be improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to welding band technical field especially is a kind of electrode band and heater for welding. BACKGROUND

[0002] Heater usually includes multiple heating aluminum pipes, and the end of the heating aluminum pipe has a metal electrode. Currently, multiple metal electrodes are connected by electrode bands. The current electrode band is in the form of a strip, and has multiple openings on the electrode band. The openings are used to be clamped with the metal electrodes, and then welded after clamping, so as to fix the electrode band with the metal electrodes. Since the distance between the openings is inconsistent with the distance between the metal electrodes, the clamping mode of the electrode band and the electrode can lead to unstable welding, and there can be a case of false welding, which can cause the heater to burn out during use. SUMMARY

[0003] Therefore, the utility model wants to solve the technical problem to provide a kind of electrode band and heater for welding, can improve the stability of welding.

[0004] To solve the above technical problems, the utility model provides an electrode band for welding, comprising: a plurality of clamping members, the clamping member includes at least two abutting clamping plates, the clamping plates are used to clamp the electrode to be welded;Connecting piece, the connecting piece is connected between adjacent clamping members, the connecting piece includes a bendable bending part, the bending part can maintain the bending state after bending.

[0005] In one embodiment of the utility model, the bending part is in the form of a convex arc, and the diameter of the arc formed by the bending part can be changed.

[0006] In one embodiment of the utility model, the bending part includes two bending plates connected to each other, the included angle between the two bending plates is less than 180°, and the included angle between the two bending plates can be changed.

[0007] In one embodiment of the utility model, the bending part includes at least three grooves, and the bending part can be bent with the grooves as the bending center.

[0008] In one embodiment of the utility model, the three grooves are equidistantly arranged along the bending part, and the groove located at the middle position and the other two grooves are located at opposite sides of the bending part.

[0009] In one embodiment of the utility model, the connecting piece further includes a first connecting plate, the end of the bending part is connected with the first connecting plate, and the first connecting plate is connected with the clamping member.

[0010] In one embodiment of the utility model, two clamping plates are arc-shaped and protrude towards opposite directions.

[0011] In one embodiment of the utility model, the clamping piece further comprises a second connecting plate, two clamping plates are connected through the second connecting plate, and the second connecting plate is arc-shaped.

[0012] In one embodiment of the utility model, the second connecting plate and the clamping plate form a cavity, and the maximum distance between the side walls of the second connecting plate in the cavity is greater than or equal to the distance between the ends of the clamping plate.

[0013] The utility model further provides a heater comprising the electrode strip for welding.

[0014] Compared with the prior art, the above technical solution of the utility model has the following advantages:

[0015] The electrode strip for welding and the heater provided by the utility model are characterized in that the clamping plates abut against each other, so that the two clamping plates can clamp the electrodes to be welded, thereby improving the stability of the electrodes to be welded when the electrodes to be welded are welded with the electrode strip. The bending part is bent, so that the distance between the two adjacent clamping pieces can be adjusted. When the distance between the two adjacent electrodes to be welded is different from the distance between the corresponding two clamping pieces, the distance between the two clamping pieces is adjusted by bending the bending part, thereby improving the stability of the electrodes to be welded when the electrodes to be welded are welded with the electrode strip. BRIEF DESCRIPTION OF DRAWINGS

[0016] In order to make the content of the utility model easier to be clearly understood, the utility model will be further described in detail below according to specific embodiments of the utility model and in combination with the drawings, in which

[0017] Figure 1 is a structural schematic view of the electrode strip for welding of the utility model;

[0018] Figure 2 is Figure 1 is an enlarged view of part A in figure 1;

[0019] Figure 3 is a structural schematic view of embodiment two.

[0020] The reference signs in the drawings of the specification are as follows: 1, clamping piece; 2, connecting piece; 3, heating aluminum pipe; 11, clamping plate; 12, second connecting plate; 21, first connecting plate; 22, bending part; 31, metal electrode. DETAILED DESCRIPTION

[0021] The utility model will be further described below in combination with the drawings and specific embodiments, so that the skilled in the art can better understand the utility model and can be implemented, but the embodiments are not as the limitation of the utility model.

[0022] Embodiment one

[0023] Referring to Figure 1 And Figure 2 As shown in the utility model discloses a welding electrode strip, comprising: a plurality of clamping pieces 1, the clamping piece 1 includes at least two mutually abutting clamping plates 11, the clamping plate 11 between for clamping the electrode to be welded, connecting piece 2, the connecting piece 2 is connected between adjacent the clamping piece 1, the connecting piece 2 includes the bending portion 22 of being able to bend, the bending portion 22 can keep the bending state after bending.

[0024] The utility model discloses a welding electrode strip, the electrode to be welded can be clamped between the clamping plate 11, since the clamping plate 11 mutually abuts, so that the electrode to be welded is inserted between two clamping plates 11, two clamping plates 11 can clamp the electrode to be welded after, so as to improve the stability when the electrode to be welded and electrode strip are welded. By bending the bending portion 22, so that the distance between adjacent two clamping pieces 1 is adjustable, when the distance between adjacent two electrodes to be welded is different from the distance between the corresponding two clamping pieces 1, the distance between two clamping pieces 1 is adjusted by bending the bending portion 22, and the stability when the electrode to be welded and electrode strip are welded is further improved.

[0025] The welding electrode strip includes a plurality of clamping pieces 1, and the clamping piece 1 includes at least two mutually abutting clamping plates 11, and the clamping plate 11 is used for clamping the electrode to be welded between the clamping plate 11. Preferably, the clamping piece 1 adopts the material that can be elastically deformed, and the clamping plate 11 is in the shape of arc that protrudes to the opposite direction, so that the clamping force of the clamping plate 11 to the electrode to be welded is greater after the electrode to be welded is clamped between the clamping plate 11, and the arc protruding position of the clamping plate 11 can be fitted with the side wall of the electrode plate to be welded, so that the fitting of the clamping plate 11 and the electrode plate to be welded is more stable.

[0026] The clamping member 1 further comprises a second connecting plate 12, two clamping plates 11 are connected by the second connecting plate 12 away from one end of the connecting member 2, preferably, the second connecting plate 12 is arc-shaped, and a cavity is formed between the second connecting plate 12 and the clamping plate 11, the maximum distance between the side walls of the second connecting plate 12 in the cavity is greater than or equal to the distance between the ends of the clamping plate 11, and the thickness of the second connecting plate 12 is the same as that of the clamping plate 11, so that the maximum width of the second connecting plate 12 is greater than or equal to the maximum width of the end of the clamping plate 11, the arrangement of the second connecting plate 12 enables the clamping plate 11 to clamp the electrode to be welded, and after the distance between the clamping plates 11 is increased, that is, after the second connecting plate 12 is deformed, the arc-shaped arrangement of the second connecting plate 12 makes it difficult for the second connecting plate 12 to plastically deform.

[0027] The connecting member 2 comprises a bending portion 22 and a first connecting plate 21, and the connecting member 2 is connected between adjacent clamping members 1. The bending portion 22 of the connecting member 2 can maintain the bent state after bending. Specifically, the end of the bending portion 22 is connected with the first connecting plate 21, and the first connecting plate 21 is connected with the clamping member 1. In this embodiment, the bending portion 22 is plate-shaped, and both ends of the bending portion 22 are connected with the first connecting plate 21, and the thicknesses of the bending portion 22, the first connecting plate 21 and the clamping plate 11 are the same. In another embodiment, one end of the bending portion 22 is connected with the clamping plate 11, and the other end is connected with the clamping plate 11 through a connecting plate. The bending portion 22 is made of a material capable of plastic deformation. Preferably, the connection position of the clamping plate 11 and the first connecting plate 21 is arc-shaped, so as to facilitate the bending of the connection position of the clamping plate 11 and the first connecting plate 21.

[0028] The bending portion 22 is arc-shaped and protrudes from the first connecting plate 21. By bending the bending portion 22, the diameter of the arc formed by the bending portion 22 is changed, so as to adjust the distance between the two clamping members 1. Preferably, the connection position of the bending portion 22 and the first connecting plate 21 is arc-shaped, so that when the bending portion 22 is bent, the connection position of the bending portion 22 and the first connecting plate 21 can also be bent, thereby facilitating the adjustment of the two first connecting plates 21 after the bending of the bending portion 22, so that the two first connecting plates 21 are located in the same plane, and the clamping members 1 are parallel.

[0029] In another embodiment, the bending portion 22 comprises two bending plates connected with each other, and the included angle between the two bending plates is less than 180°, so that the connection position of the two bending plates protrudes from the first connecting plate 21. By bending the bending portion 22, the angle between the two bending plates can be changed, so as to adjust the distance between the two clamping members 1. Preferably, the connection position of the two bending plates is arc-shaped, and the connection position of the bending portion 22 and the first connecting plate 21 is arc-shaped.

[0030] In another embodiment, the bending portion 22 is flat and includes at least three grooves, the bending portion 22 can be bent around the grooves, and the three grooves are equidistantly arranged on the bending portion 22, the groove in the middle is located on the opposite side of the other two grooves, that is, the bending direction of the bending portion 22 around the groove in the middle is different from the bending direction of the bending portion 22 around the other two grooves, so that the bending portion 22 can form an angle and protrude from the first connecting plate 21 after being bent around the grooves, thereby adjusting the distance between the two clamping pieces 1.

[0031] In use, the electrode to be welded is inserted between the two clamping plates 11, and the clamping plates 11 clamp the electrode to be welded, when the distance between the adjacent two electrodes to be welded is different from the distance between the corresponding two clamping pieces 1, the distance between the two clamping pieces 1 is adjusted by bending the bending portion 22, so that each electrode to be welded can be inserted between the two clamping plates 11.

[0032] Embodiment two

[0033] Referring to Figure 3 The utility model also provides a heater, including the electrode band for welding in embodiment one, the heater still includes a plurality of heating aluminum pipe 3, the end of heating aluminum pipe 3 is equipped with metal electrode 31, metal electrode 31 is flat, and metal electrode 31 is located between the clamping plate 11 and is connected with the electrode band for welding by welding.

[0034] The utility model discloses a electrode band for welding and heater, through the mutual abutment of clamping plate 11, two clamping plates 11 can clamp the electrode to be welded, thereby improve the stability when the electrode to be welded and electrode band weld. When the distance between the adjacent two electrodes to be welded is different from the distance between the corresponding two clamping pieces 1, the distance between the two clamping pieces 1 is adjusted by bending the bending portion 22, thereby improving the stability when the electrode to be welded and electrode band weld.

[0035] Obviously, the above embodiment is only an example for clearly illustrating, and is not limited to the implementation. For ordinary skilled in the art, on the basis of the above description, other different forms of changes or variations can be made. Here, it is not necessary and impossible to enumerate all the implementation. The obvious changes or variations derived therefrom are still within the protection scope of the utility model.

Claims

1. A welding electrode belt, characterized in that: include: A plurality of clamping members, each of which comprises at least two clamping plates abutting against each other, and the clamping plates are used to clamp the electrodes to be welded; A connecting member is connected between adjacent clamping members, and the connecting member includes a bending portion that can be bent, and the bending portion can maintain a bent state after being bent.

2. The welding electrode belt according to claim 1, wherein: The bending portion is in a convex arc shape, and the diameter of the arc of the bending portion can be changed.

3. The welding electrode belt according to claim 1, wherein: The bending portion includes two mutually connected bending plates, the angle between the two bending plates is less than 180°, and the angle between the two bending plates can be changed.

4. The welding electrode belt according to claim 1, wherein: The bending portion includes at least three grooves, and the bending portion can be bent with the grooves as bending centers.

5. The welding electrode belt according to claim 4, characterized in that: The three grooves are equidistantly arranged along the bending portion, and the groove located in the middle and the other two grooves are located on opposite sides of the bending portion.

6. The welding electrode belt according to claim 1, wherein: The connecting member further includes a first connecting plate, the end of the bent portion is connected to the first connecting plate, and the first connecting plate is connected to the clamping member.

7. The welding electrode belt according to claim 1, wherein: The two clamping plates are in arc shapes convex toward opposite directions.

8. The welding electrode belt according to claim 7, characterized in that: The clamping member further includes a second connecting plate, the two clamping plates are connected by the second connecting plate, and the second connecting plate is arc-shaped.

9. The welding electrode belt according to claim 8, characterized in that: The second connecting plate and the clamping plate form a cavity, and the maximum distance between the side walls of the second connecting plates in the cavity is greater than or equal to the distance between the ends of the clamping plates.

10. A heater, characterized in that: The welding electrode strip comprises the welding electrode strip according to any one of claims 1 to 9.

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