Conductive copper code seat for electroplating

Abstract

The utility model discloses a conductive copper code seat for electroplating. The conductive copper code seat comprises a base, two conductive copper sheets and a conductive connecting piece, the two conductive copper sheets are detachably arranged on the two sides of the base; the conductive copper sheet is provided with a vertical extension section and a bending section connected with the vertical extension section; the bent section is bent towards the direction close to the base and can generate elastic deformation under the action of external pressure; a gap is formed between the two bent sections to form an accommodating space for accommodating an electroplated conductive copper rod, and the electroplated conductive copper rod is propped against the bent sections; and the conductive connecting piece is arranged on the conductive copper sheet and is used for connecting a rectifier. According to the conductive copper code seat for electroplating, the base and the conductive copper sheets are fixed in a detachable connection mode, reprocessing is not needed before use, one or two conductive copper sheets can be replaced without replacing the whole copper code seat when the conductive copper code seat is abraded or goes wrong, the production and operation cost can be reduced, and the conductive benefit is improved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of electroplating, and particularly relates to a conductive copper code seat for electroplating. BACKGROUND

[0002] The electroplating copper code seat is arranged at the edge of an electroplating tank and is used for supporting and conducting electricity for an electroplating cathode in an electroplating process, thereby ensuring smooth electroplating. The design and manufacturing quality of the electroplating copper seat directly affect the stability and quality of the electroplating process. A high-quality electroplating copper code seat can ensure good contact between the code seat and a hanging rod, thereby ensuring the stability of the electroplating quality. In the prior art, the electroplating copper code seat is integrally manufactured from electrolytic copper, has low impurity content, good conductivity, and is not prone to heating, and can effectively prevent corrosion and oxidation in the electroplating process, thereby prolonging the service life. However, the precision of the electroplating copper code seat integrally formed by casting is not high, and the electroplating copper code seat needs to be finished after casting, thereby increasing the manufacturing cost. The existing electroplating copper code seat is prone to dirt after long-term use, and cannot realize self-cleaning of the copper code seat during use, thereby affecting the electroplating effect. On the other hand, the integral casting forming causes the electroplating copper code seat to be worn and replaced as a whole during electroplating, and even if the wear is small, the electroplating copper code seat also needs to be replaced as a whole, thereby increasing the use cost.

[0003] The information disclosed in this section of the background art is only intended to increase the understanding of the general background of the present utility model, and should not be considered as acknowledging or implying in any form that the information constitutes prior art known to those skilled in the art. CONTENT OF THE UTILITY MODEL

[0004] The utility model aims to provide a conductive copper code seat for electroplating, which adopts a split structure and is easy to replace and adjust, thereby saving use cost and improving the conductivity.

[0005] In order to achieve the above-mentioned purpose, the utility model provides the technical scheme as follows: a conductive copper code seat for electroplating, comprising a base, two conductive copper sheets, and a conductive connecting piece. The two conductive copper sheets are detachably arranged on both sides of the base. The conductive copper sheet has a vertical extension section and a bending section connected with the vertical extension section. The bending section is made of elastic metal material and is bent towards the base and can be elastically deformed under external pressure. The two bending sections have a spacing therebetween to form a containing space for placing an electroplating conductive copper rod, and the electroplating conductive copper rod abuts against the bending section. The conductive connecting piece is arranged on the conductive copper sheet and is used for connecting a rectifier.

[0006] In one or more embodiments of the utility model, a plurality of dirt removal grooves are formed on the bending section along the length direction of the bending section and penetrate the upper and lower surfaces of the bending section.

[0007] In one or more embodiments of the utility model, the included angle between the bending section and the vertical extension section is between 40-60 degrees.

[0008] In one or more embodiments of the utility model, the thickness of the conductive copper sheet is between 5-8 mm.

[0009] In one or more embodiments of the utility model, the base comprises a horizontal bearing plate and a matching plate extending along the length direction of the horizontal bearing plate and vertically arranged on the horizontal bearing plate; the matching plate is provided with an avoiding slot at a position below the bending section; and the end of the bending section is at least partially located in the avoiding slot.

[0010] In one or more embodiments of the utility model, a gap is provided between the bending section and the side wall of the avoiding slot for providing a deformation yielding space of the bending section.

[0011] In one or more embodiments of the utility model, the base further comprises side support plates arranged on both sides of the matching plate; and the vertical extension section is detachably connected with the side support plates.

[0012] In one or more embodiments of the utility model, the vertical extension section is fixed on the side support plates through a plurality of horizontally arranged fixing members.

[0013] In one or more embodiments of the utility model, the horizontal bearing plate is provided with a fixing hole, and a base fixing bolt is inserted in the fixing hole for fixing the base to an external electroplating equipment.

[0014] In one or more embodiments of the utility model, an insulating sleeve is arranged between the base fixing bolt and the horizontal bearing plate; the insulating sleeve is sleeved on the base fixing bolt and the two ends of the insulating sleeve abut against the end of the base fixing bolt and the surface of the horizontal bearing plate respectively.

[0015] Compared with the prior art, the base of the electroplating conductive copper code seat and the conductive copper sheet are fixed in a detachable connection mode, and no further processing is required before use; when wear or problems occur, a single or two conductive copper sheets can be replaced without replacing the entire copper code seat, thereby reducing the production operation cost. The conductive copper sheet has a bending section and the bending section can elastically deform, so that the electroplated conductive copper rod can always be in close contact with the conductive copper sheet when placed in the accommodation space, thereby improving the conductivity efficiency. In addition, the conductive copper sheet is provided with a pollution discharge groove, which can discharge the dirt of the conductive copper sheet during use, and the conductive copper sheet can always have a clean area in contact with the electroplated conductive copper rod, thereby ensuring the conductivity effect. BRIEF DESCRIPTION OF DRAWINGS

[0016] In order to make the technical field personnel better understand the technical scheme in the utility model, the technical scheme in the utility model embodiments will be described clearly and completely below in conjunction with the drawings of the utility model embodiments. Obviously, the described embodiments are only some embodiments of the utility model, not all embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the ordinary skilled in the art without creative labor should belong to the scope of protection of the utility model.

[0017] Figure 1 It is the perspective view of the conductive copper code seat for electroplating in an embodiment of the utility model;

[0018] Figure 2 It is the top view of the conductive copper code seat for electroplating in an embodiment of the utility model;

[0019] Figure 3 It is the sectional view of the conductive copper code seat for electroplating along the A-A axis in an embodiment of the utility model. Figure 2

[0020] Main figure mark explanation:

[0021] 1-base, 11-horizontal bearing plate, 111-base fixing bolt, 112-insulating sleeve, 12-matching plate, 121-avoiding groove, 13-side support plate, 131-fixing piece, 2-conductive copper sheet, 21-vertical extension section, 22-bent section, 221-drainage groove, 23-accommodation space, 3-conductive connecting piece, 4-gap. Specific implementation

[0022] In order to make the technical field personnel better understand the technical scheme in the utility model, the technical scheme in the utility model embodiments will be described clearly and completely below in conjunction with the drawings of the utility model embodiments. Obviously, the described embodiments are only some embodiments of the utility model, not all embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the ordinary skilled in the art without creative labor should belong to the scope of protection of the utility model.

[0023] As Figures 1-3 ​As shown, the utility model discloses an embodiment of a kind of electroplating with conductive copper seat, it includes pedestal 1, two conductive copper sheet 2 and conductive connecting piece 3.Two conductive copper sheet 2 is detachably arranged at the both sides of pedestal 1.Conductive copper sheet 2 has vertical extension section 21 and the bending section 22 connected with vertical extension section 21.Vertical extension section 21 vertically extends upward.Bending section 22 is made of copper and thus can bend to the direction close to pedestal 1 and can be elastically deformed under the action of external pressure.Two bending sections 22 have interval and constitute the accommodation space 23 of substantially V shape, for placing electroplating conductive copper bar.When electroplating conductive copper bar is placed in the accommodation space 23, it is in contact with bending section 22.Conductive connecting piece 3 is arranged on conductive copper sheet 2, for connecting rectifier.

[0024] Electroplating with conductive copper seat is set in the vicinity of electroplating pool during use, for placing electroplating conductive copper bar.Electroplating with conductive copper seat can be connected with rectifier, to pass current and transmit current to electroplating conductive copper bar and carry out electroplating.Therefore, electroplating conductive copper bar and electroplating with conductive copper seat always need to maintain good contact.The existing electroplating with conductive copper seat is mostly integrated cast into shape, with the increase of use time, it will appear bad contact with electroplating conductive copper bar, and the effect of conduction becomes poor.In addition, the surface of the existing electroplating with conductive copper seat is prone to dirty after long-term use, which will also affect the conduction contact between it and electroplating conductive copper bar.

[0025] In the above embodiment, the base 1 and the conductive copper sheet 2 of the electroplating with conductive copper seat are fixed by detachable connection.Compared with the existing integrated copper seat, when the service life of the conductive copper sheet 2 reaches or problems such as unrepairable or unadjustable occur, the electroplating with conductive copper seat of the utility model can replace a single or two conductive copper sheets 2 without replacing the entire copper seat.The conductive copper sheet 2 has a bending section 22, and the bending section 22 can elastically deform, so that when the electroplating conductive copper bar is placed in the accommodation space 23 and the diameter becomes smaller with use, the elastic force of the conductive copper sheet 2 can make them always in close contact.

[0026] In an embodiment, a plurality of dirt discharge grooves 221 are formed in the length direction of the bending section 22, which penetrate the upper and lower surfaces of the bending section 22. After long-term use of the electroplating with conductive copper seat, the surface of the conductive copper sheet 2 will accumulate a large amount of dirt, which will affect the contact between it and the conductive copper bar. After the dirt discharge grooves 221 are set, when the conductive copper bar is placed in the accommodation space 23, it will rub against the conductive copper sheet 2, especially the bending section 22, and some dirt will be scraped off from the bending section 22 by the conductive copper bar and discharged from the dirt discharge grooves 221. Because the conductive copper bar is a cylinder, the actual contact area between it and the conductive copper sheet 2 is very small, and the setting of the dirt discharge grooves 221 can ensure that the contact position between the electroplating conductive copper bar and the conductive copper sheet 2 always remains clean and will not affect the conduction effect.

[0027] Further, since the sewage tank 221 penetrates the upper and lower surfaces of the bending section 22, the bending section 22 is configured as a plurality of sheet structures. This structure can improve the elasticity of the bending section 22 to some extent, so that the elastic deformation of different positions on the bending section 22 can occur to different degrees, thereby being in closer contact with the electroplated conductive copper bar, and further avoiding poor contact between the two.

[0028] In an embodiment, the included angle a between the bending section 22 and the vertically extending section 21 is between 40° and 60°. By controlling the angle between the bending section 22 and the vertically extending section 21, the conductive copper sheet 2 can stably support the electroplated conductive copper bar, and the electroplated conductive copper bar will not slip between the two conductive copper sheets 2.

[0029] The thickness of the conductive copper sheet 2 is between 5 mm and 8 mm. By controlling the thickness of the conductive copper sheet 2, the conductive copper sheet 2 can provide sufficient support to the electroplated conductive copper bar while maintaining a certain elasticity, so as to be in close abutment with the electroplated conductive copper bar. In addition, this thickness can also meet the current size requirement of the rectifier.

[0030] In an embodiment, as shown in Figure 1 The base 1 includes a horizontal bearing plate 11 and a matching plate 12. The matching plate 12 extends along the length direction of the horizontal bearing plate 11 and is vertically arranged on the horizontal bearing plate 11. An avoidance slot 121 is formed on the matching plate 12 below the bending section 22. The end of the bending section 22 is at least partially located in the avoidance slot 121, so that the bending section 22 and the avoidance slot 121 form a substantially V-shaped accommodation space. In this way, the avoidance slot 121 and the two bending sections 22 form an accommodation space 23 with a closed lower end for placing the electroplated conductive copper bar, so as to prevent the electroplated conductive copper bar from falling out between the two conductive copper sheets 2 and the base 1.

[0031] In an embodiment, as shown in Figure 3 The bending section 22 has a gap 4 with the side wall of the avoidance slot 121, which provides a deformation relief space for the bending section 22. When the electroplated conductive copper bar is placed between the two bending sections 22, the bending section 22 will elastically deform, and the gap 4 provides a certain deformation relief space. At the same time, when the bending section 22 deforms to a certain degree, the side wall of the avoidance slot 121 can abut against the bending section 22, preventing the bending section 22 from being excessively deformed and losing elasticity. In this way, on the one hand, the elasticity of the conductive copper sheet 2 can stably support the electroplated conductive copper bar, and on the other hand, the side wall of the avoidance slot 121 enables the bending section 22 to maintain elasticity after long-term use, so as to be in close abutment with the electroplated conductive copper bar at all times.

[0032] In an embodiment, the base 1 further comprises side support plates 13. The side support plates 13 are arranged on both sides of the matching plate 12. The vertical extension 21 is detachably connected with the side support plates 13. The vertical extension 21 is fixed on the side support plates 13 by a plurality of horizontally arranged fixing members 131. For example, the fixing members 131 can be bolts. The plurality of horizontally arranged fixing members 131 can improve the stable connection between the conductive copper piece 2 and the base 1, and avoid the conductive copper piece 2 from rotating relative to the base 1 during use.

[0033] The horizontal bearing plate 11 is provided with fixing holes. Base fixing bolts 111 are inserted into the fixing holes, and are used to fix the base 1 to an external electroplating device, for example, to the side wall of an electroplating tank.

[0034] In an embodiment, an insulating sleeve 112 is arranged between the base fixing bolt 111 and the horizontal bearing plate 11. The insulating sleeve 112 is sleeved on the base fixing bolt 111, and the two ends of the insulating sleeve 112 abut against the end of the base fixing bolt 111 and the surface of the horizontal bearing plate 11, respectively. The insulating sleeve 112 is used for the fixation and insulation of the copper code base. Specifically, the insulating sleeve 112 can prevent the base fixing bolt 111 from contacting the bearing plate 11. Without the isolation of the insulating sleeve 112, the base fixing bolt 111 will heat up due to the current during use and will be in communication with the components, thereby causing safety hazards.

[0035] In summary, the base 1 and the conductive copper piece 2 of the electroplating conductive copper code base of the present application are fixed in a detachable manner. No further processing is required before use. When wear or problems occur, a single or two conductive copper pieces 2 can be replaced without replacing the entire copper code base, thereby reducing production and operation costs. The conductive copper piece 2 has a bending section 22 that can elastically deform, so that the electroplated conductive copper rod can always be in close contact with the conductive copper piece 2 when placed in the accommodation space 23, thereby improving the conductivity. In addition, the conductive copper piece 2 is provided with a dirt discharge groove 221, which can discharge dirt from the conductive copper piece 2 during use. The conductive copper piece 2 can always have a clean area in contact with the electroplated conductive copper rod, thereby ensuring the conductivity.

[0036] It is obvious to those skilled in the art that the present application is not limited to the details of the above exemplary embodiments, and can be implemented in other specific forms without departing from the spirit or essential characteristics of the present application. Therefore, the embodiments should be regarded as exemplary and non-limiting, and the scope of the present application is defined by the appended claims rather than the above description, and all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the present application. Any reference signs in the claims should not be regarded as limiting the claims involved.

[0037] Furthermore, it should be understood that although the specification is described in terms of embodiments, not every embodiment includes every feature or implementation described herein. The specification can include implicit combinations of explicitly mentioned features and / or implicit combinations of implicitly mentioned features. Such combinations are also expressly included within the scope of the specification and an embodiment.

Claims

1. A conductive copper base for electroplating, characterized in that, include: Base; Two conductive copper sheets are detachably mounted on both sides of the base; The conductive copper sheet has a vertical extension section and a bent section connected to the vertical extension section; The bending segment bends toward the base and can undergo elastic deformation under external pressure; there is a gap between the two bending segments to form an accommodating space for placing an electroplated conductive copper rod and the electroplated conductive copper rod abuts against the bending segment. A conductive connector is disposed on the conductive copper sheet and is used to connect to the rectifier.

2. The conductive copper base for electroplating according to claim 1, characterized in that, Multiple parallel drainage channels are provided along the length of the bent section and penetrate the upper and lower surfaces of the bent section.

3. The conductive copper base for electroplating according to claim 1, characterized in that, The angle between the bent section and the vertical extension section is between 40° and 60°.

4. The conductive copper code holder for electroplating according to claim 1, characterized in that, The thickness of the conductive copper sheet is between 5mm and 8mm.

5. The conductive copper base for electroplating according to claim 1, characterized in that, The base includes a horizontal bearing plate and a mating plate extending along the length of the horizontal bearing plate and vertically disposed on the horizontal bearing plate; a clearance groove is provided on the mating plate at a position below the bent section; at least part of the end of the bent section is located in the clearance groove.

6. The conductive copper base for electroplating according to claim 5, characterized in that, There is a gap between the bent section and the sidewall of the clearance groove to provide space for the deformation of the bent section.

7. The conductive copper base for electroplating according to claim 5, characterized in that, The base also includes side support plates disposed on both sides of the mating plate; the vertical extension section is detachably connected to the side support plates.

8. The conductive copper base for electroplating according to claim 7, characterized in that, The vertical extension section is fixed to the side support plate by multiple horizontally arranged fasteners.

9. The conductive copper base for electroplating according to claim 5, characterized in that, The horizontal bearing plate has fixing holes, and base fixing bolts are inserted into the fixing holes to fix the base to the external electroplating equipment.

10. The conductive copper code holder for electroplating according to claim 9, characterized in that, An insulating sleeve is provided between the base fixing bolt and the horizontal bearing plate; the insulating sleeve is sleeved on the base fixing bolt and the two ends of the insulating sleeve abut against the end of the base fixing bolt and the surface of the horizontal bearing plate, respectively.

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