Anti-bending copper-nickel alloy strip

Abstract

The utility model discloses an anti-bending copper-nickel-copper strip, which relates to the technical field of copper strips and comprises a copper strip body, a coating layer is arranged on the copper strip body, an anti-corrosion layer is arranged on the outer side of the coating layer, a protective film is connected to the outer side of the anti-corrosion layer in an attached manner, and a convex block is fixedly connected to the outer side of the protective film. Through the round hole, the positioning assembly and the threaded column, the positioning assembly is inserted into the round hole in the copper strip body, then the second mounting hole in the supporting assembly is aligned with the insertion hole, and finally the threaded column is screwed into the positioning assembly so that the supporting assembly and the copper strip body can be fixed, and the copper strip body does not make contact with the threaded column at all in the whole fixing process. The situation that the copper strip is abraded due to the fact that bolts are directly inserted into the copper strip body is avoided, a transverse plate and a vertical plate are arranged in the supporting assembly, the bottom of the copper strip body is supported through a cross-shaped structure formed by the transverse plate and the vertical plate, and the phenomenon that the copper strip is bent after being used for a long time is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of copper strips, in particular to a kind of cupronickel strip that can prevent bending. Background Technique

[0002] The copper strip is a metal component, mainly used for producing electrical components, lamp caps, battery caps, buttons, seals, connectors, and mainly used as electrical conductivity, heat conduction, and corrosion-resistant equipment. When fixedly installing the copper row, a metal installation bracket needs to be installed at the bottom through bolts.

[0003] Chinese Utility Model Patent Publication No.: CN217955455U, discloses: relates to a corrosion-resistant T-shaped copper strip. In the inner side of the copper strip body, there is an installation groove, a limiting groove is arranged at the bottom end of the installation groove, and a first installation hole is arranged at the top end of the copper strip body, which is convenient for arranging the metal installation bracket inside the installation groove, and through the setting of the first installation hole, the metal installation bracket is fixedly connected to the inside of the installation groove by using a fastening bolt, reducing the wear of the copper strip. At the same time, a protective film is set to avoid damage to the copper strip before it is used, improving the use effect of the copper strip body and increasing the service life of the copper strip body. However, when installing the installation bracket, the bolt directly contacts the copper strip body, and inevitably causes wear to the copper strip body and causes the copper strip to bend during the screwing process, with poor practicability. Content of the Utility Model

[0004] The purpose of the utility model is to provide a kind of cupronickel strip that can prevent bending, which can solve the problems put forward in the above background technique.

[0005] To achieve the above purpose, the utility model provides the following technical scheme: a kind of cupronickel strip that can prevent bending, including a copper strip body, a coating layer is arranged on the copper strip body, an anti-corrosion layer is arranged on the outer side of the coating layer, a protective film is adhesively connected to the outer side of the anti-corrosion layer, bumps are fixedly connected to the outer side of the protective film, round holes are opened on the outer side of the copper strip body, limiting holes are arranged on the inner side of the copper strip body, a support assembly is arranged on the outer side of the copper strip body, a positioning assembly is inserted into the inside of the copper strip body, a threaded column is threadedly connected to the inside of the positioning assembly, and grooves are opened on the outer side of the threaded column.

[0006] Preferably, the support assembly includes a base, a first installation hole, a side plate, a cross plate, a vertical plate and a second installation hole. The first installation hole is opened on the outer side of the base, the side plate is fixedly connected to the top end of the base, the cross plate is fixedly connected to the outer side of the side plate, the vertical plate is fixedly connected to the outer side of the cross plate, and the second installation hole is opened on the outer side of the side plate.

[0007] Preferably, the positioning assembly includes a housing, an insertion hole, a through hole and a limiting ball. The insertion hole is opened on the outer side of the housing, the through hole is opened on the outer side of the housing, and the limiting ball is slidably connected to the inside of the through hole.

[0008] Preferably, two layers of the same coating layer, anti-corrosion layer and protective film are provided. The coating layers, anti-corrosion layers and protective films on both sides are respectively located on the upper and lower sides of the copper strip body. The coating layer is made of nickel alloy material, and the anti-corrosion layer is made of aluminum alloy material.

[0009] Preferably, two groups of the same circular holes are symmetrically arranged with respect to the copper strip body. The number of the limiting holes is twice that of the circular holes, and the limiting holes are symmetrically distributed within the circular holes.

[0010] Preferably, the outer shell is adapted to the circular hole. Two through holes and limiting balls are symmetrically arranged in the same way. The threaded column is adapted to the insertion hole, and the limiting ball is adapted to the limiting hole and the groove.

[0011] Preferably, the base, the first mounting hole, the side plate and the second mounting hole correspond to the circular hole one by one. The horizontal plate and the vertical plate together form a "cross" structure. The horizontal plate and the vertical plate are attached to the anti-corrosion layer, and the second mounting hole is adapted to the threaded column.

[0012] Compared with the prior art, the beneficial effects of the present utility model are as follows: By means of the circular hole, the positioning component and the threaded column in the present utility model, the positioning component is inserted into the circular hole in the copper strip body, then the second mounting hole on the support component is aligned with the insertion hole, and finally the threaded column is screwed into the positioning component to complete the fixation of the support component and the copper strip body. During the whole fixation process, the copper strip body is completely not in contact with the threaded column, avoiding the situation that the copper strip is worn when the bolt is directly inserted into the copper strip body. A horizontal plate and a vertical plate are arranged in the support component. The "cross" structure formed by the arranged horizontal plate and vertical plate supports the bottom of the copper strip body, avoiding the phenomenon of bending during long-term use. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 is a three-dimensional structural schematic diagram of the present utility model;

[0014] Figure 2 is an installation structure schematic diagram of the copper strip body and the support component of the present utility model Figure 1 ;

[0015] Figure 3 is a partial split structural schematic diagram of the present utility model;

[0016] Figure 4 is an installation structure schematic diagram of the copper strip body and the support component of the present utility model Figure 2 ;

[0017] Figure 5 is a structural schematic diagram of the support component of the present utility model;

[0018] Figure 6 is the present utility modelFigure 3 Schematic diagram of the enlarged structure at position A in the middle.

[0019] Wherein: 1. Copper strip body; 2. Coating layer; 3. Anti-corrosion layer; 4. Protective film; 5. Bump; 6. Round hole; 7. Limit hole; 8. Support assembly; 801. Base; 802. First mounting hole; 803. Side plate; 804. Horizontal plate; 805. Vertical plate; 806. Second mounting hole; 9. Positioning assembly; 901. Housing; 902. Insertion hole; 903. Through hole; 904. Limit ball; 10. Threaded post; 11. Groove. Specific embodiments

[0020] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0021] Embodiment 1

[0022] Please refer to Figures 1-6 , in the figure, a kind of anti-bending cupronickel strip includes a copper strip body 1, a coating layer 2 is provided on the copper strip body 1, an anti-corrosion layer 3 is provided on the outer side of the coating layer 2, a protective film 4 is adhesively connected to the outer side of the anti-corrosion layer 3, bumps 5 are fixedly connected to the outer side of the protective film 4, round holes 6 are opened on the outer side of the copper strip body 1, limit holes 7 are provided on the inner side of the copper strip body 1, a support assembly 8 is provided on the outer side of the copper strip body 1, a positioning assembly 9 is inserted into the interior of the copper strip body 1, a threaded post 10 is threadedly connected to the interior of the positioning assembly 9, and a groove 11 is opened on the outer side of the threaded post 10.

[0023] Please refer to Figures 2-5 , in the figure, the support assembly 8 includes a base 801, a first mounting hole 802, a side plate 803, a horizontal plate 804, a vertical plate 805 and a second mounting hole 806. The first mounting hole 802 is opened on the outer side of the base 801, the side plate 803 is fixedly connected to the top end of the base 801, the horizontal plate 804 is fixedly connected to the outer side of the side plate 803, the vertical plate 805 is fixedly connected to the outer side of the horizontal plate 804, and the second mounting hole 806 is opened on the outer side of the side plate 803.

[0024] In this embodiment: The cupronickel strip is installed through the provided support assembly 8, and the cupronickel strip is supported by the horizontal plate 804 and the vertical plate 805 to prevent the copper strip body 1 from being bent during long-term use.

[0025] Working principle: When in use, first tear off the protective film 4 through the bump 5. The protective film 4 protects the copper strip body 1 to prevent the copper strip from being damaged during transportation. After the protective film 4 is torn off, insert the positioning component 9 into the round hole 6 on the copper strip body 1, and align the through hole 903 on the positioning component 9 with the limit hole 7 so that the limit ball 904 can enter the limit hole 7. Then place the copper strip body 1 on the support component 8. The cross plate 804 and the vertical plate 805 on the support component 8 form a "cross" structure to support the bottom of the copper strip body 1 and prevent it from being bent during long-term use. After placement, align the second mounting hole 806 with the insertion hole 902, and then insert the threaded column 10 into the insertion hole 902 and tighten the threaded column 10. During the tightening process, the threaded column 10 squeezes the limit ball 904 out of the through hole 903, so that a part of the limit ball 904 enters the limit hole 7, and the positioning component 9 is fixed to the copper strip body 1, avoiding wear of the copper strip body 1 caused by directly inserting bolts or the like into the copper strip body 1. When releasing the fixation, just loosen the threaded column 10 so that the limit ball 904 falls into the groove 11 on the threaded column 10 to release the fixation between the positioning component 9 and the copper strip body 1.

[0026] Embodiment 2

[0027] Please refer to Figures 1-6 , this embodiment further illustrates Embodiment 1. In the figure, the positioning component 9 includes a housing 901, an insertion hole 902, a through hole 903, and a limit ball 904. The insertion hole 902 is opened on the outer side of the housing 901, the through hole 903 is opened on the outer side of the housing 901, and the limit ball 904 is slidably connected inside the through hole 903.

[0028] In this embodiment: By setting the positioning component 9 and cooperating with the threaded column 10, the support component 8 is installed on the copper strip body 1 without wearing the coating on the copper strip body 1.

[0029] Please refer to Figures 1-4 , in the figure, the two layers of the coating layer 2, the anti-corrosion layer 3, and the protective film 4 are all set to be the same. The coating layers 2, the anti-corrosion layers 3, and the protective films 4 on both sides are respectively located on the upper and lower sides of the copper strip body 1. The coating layer 2 is made of nickel alloy material, and the anti-corrosion layer 3 is made of aluminum alloy material.

[0030] In this embodiment: By setting the coating layer 2, the magnetic shielding performance of the copper strip body 1 is improved, the anti-corrosion layer 3 improves the anti-corrosion performance of the copper strip body 1, and the protective film 4 protects the copper strip body 1.

[0031] Please refer to Figures 1-3 , in the figure, two groups of round holes 6 are symmetrically arranged with respect to the copper strip body 1, and the number of limit holes 7 is twice that of the round holes 6, and the limit holes 7 are symmetrically distributed within the round holes 6.

[0032] In this embodiment, the positioning component 9 is installed in the copper strip body 1 in a plug-in manner through the provided round hole 6, and the limiting hole 7, the limiting ball 904 and the threaded post 10 cooperate to fix the positioning component 9.

[0033] Please refer to Figure 6 , in the figure, the outer shell 901 is adapted to the round hole 6, two through holes 903 and limiting balls 904 are symmetrically arranged, the threaded post 10 is adapted to the plug-in hole 902, and the limiting ball 904 is adapted to the limiting hole 7 and the groove 11.

[0034] In this embodiment, through the provided threaded post 10, the threaded post 10 is inserted into the plug-in hole 902 and continuously rotated to make the threaded post 10 move into the outer shell 901. During the movement, the threaded post 10 extrudes the limiting ball 904 out of the through hole 903, so that a part of the limiting ball 904 enters the limiting hole 7, and the positioning component 9 is fixed to the copper strip body 1, avoiding direct insertion of bolts or the like into the copper strip body 1 to cause wear of the copper strip body 1.

[0035] Please refer to Figures 2-6 , in the figure, the base 801, the first mounting hole 802, the side plate 803 and the second mounting hole 806 correspond to the round hole 6 one by one. The horizontal plate 804 and the vertical plate 805 together form a "cross" structure. The horizontal plate 804 and the vertical plate 805 are attached to the anti-corrosion layer 3, and the second mounting hole 806 is adapted to the threaded post 10.

[0036] In this embodiment, the "cross" structure formed by the provided horizontal plate 804 and vertical plate 805 supports the bottom of the copper strip body 1 to avoid bending during long-term use. The second mounting hole 806 cooperates with the threaded post 10 to fix the support component 8 to the outside of the copper strip body 1.

[0037] It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "including" - "comprising" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process - method - article or device including a series of elements not only includes those elements, but also includes other elements not expressly listed, or also includes elements inherent to such process - method - article or device.

[0038] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A phosphor bronze strip resistant to bending, comprising a copper strip body (1), characterized in that: A coating layer (2) is provided on the copper strip body (1). An anti-corrosion layer (3) is provided on the outer side of the coating layer (2). A protective film (4) is adhesively connected to the outer side of the anti-corrosion layer (3). A bump (5) is fixedly connected to the outer side of the protective film (4). A round hole (6) is formed on the outer side of the copper strip body (1). A limiting hole (7) is provided on the inner side of the copper strip body (1). A support assembly (8) is provided on the outer side of the copper strip body (1). A positioning assembly (9) is inserted into the interior of the copper strip body (1). A threaded column (10) is threadedly connected to the interior of the positioning assembly (9). A groove (11) is formed on the outer side of the threaded column (10).

2. The cupronickel strip with anti-bending property according to claim 1, wherein: The support assembly (8) includes a base (801), a first mounting hole (802), a side plate (803), a cross plate (804), a vertical plate (805) and a second mounting hole (806). The first mounting hole (802) is formed on the outer side of the base (801). The side plate (803) is fixedly connected to the top end of the base (801). The cross plate (804) is fixedly connected to the outer side of the side plate (803). The vertical plate (805) is fixedly connected to the outer side of the cross plate (804). The second mounting hole (806) is formed on the outer side of the side plate (803).

3. A cupronickel strip resistant to bending according to claim 1, characterized in that: The positioning assembly (9) includes a housing (901), a plugging hole (902), a through hole (903) and a limiting ball (904). The plugging hole (902) is formed on the outer side of the housing (901). The through hole (903) is formed on the outer side of the housing (901). The limiting ball (904) is slidably connected to the interior of the through hole (903).

4. A cupronickel strip resistant to bending according to claim 1, characterized in that: The coating layer (2), the anti-corrosion layer (3) and the protective film (4) are all provided with two identical layers. The two coating layers (2), anti-corrosion layers (3) and protective films (4) on both sides are respectively located on the upper and lower sides of the copper strip body (1). The coating layer (2) is made of nickel alloy material. The anti-corrosion layer (3) is made of aluminum alloy material.

5. A cupronickel strip with anti-bending property according to claim 4, characterized in that: Two identical groups of round holes (6) are symmetrically arranged with respect to the copper strip body (1). The number of the limiting holes (7) is twice that of the round holes (6). The limiting holes (7) are symmetrically distributed within the round holes (6).

6. The cupronickel strip with anti-bending property according to claim 3, characterized in that: The housing (901) is adapted to the round hole (6). Two identical through holes (903) and limiting balls (904) are symmetrically arranged. The threaded column (10) is adapted to the plugging hole (902). The limiting ball (904) is adapted to the limiting hole (7) and the groove (11).

7. The copper-nickel alloy strip with anti-bending property according to claim 2, wherein: The base (801), the first mounting hole (802), the side plate (803) and the second mounting hole (806) correspond to the round hole (6) one by one. The cross plate (804) and the vertical plate (805) together form a "plus" shaped structure. The cross plate (804) and the vertical plate (805) are in contact with the anti-corrosion layer (3). The second mounting hole (806) is adapted to the threaded column (10).

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