Conductive transmission device

Abstract

A conductive conveying device comprises at least two conductive supporting rollers, the conductive supporting rollers are made of conductive materials, the middle portions of the conductive supporting rollers are provided with roller grooves arranged around the circumference, and the groove width of the roller grooves is larger than the width of a terminal material plate; the pressure maintaining structure is parallel to the conductive supporting roller and corresponds to the roller groove, and the distance between the pressure maintaining structure and the bottom of the roller groove is equal to the thickness of the terminal material plate, so that the terminal material plate can be conveyed between the pressure maintaining structure and the roller groove of the conductive supporting roller; the friction conductive structure abuts against the surface of one or more conductive supporting rollers. According to the conductive conveying device provided by the utility model, through the pressure maintaining structure and the conductive supporting roller structure, a terminal material plate can be stably conveyed forwards after electroplating is completed, and stable electric connection is kept between the terminal material plate and the friction conductive structure in the conveying process, so that electroplating and conveying are smoothly carried out; and the electroplating quality is better.

Description

Technical Field

[0001] The utility model relates to the technical field of production of new energy electric vehicle accessories, in particular to a conductive transmission device for cold-pressed terminal terminals for electrical connection. Background Art

[0002] With the rapid development of new energy technologies, electrical connections, as a core element across various industries, are facing a growing demand for higher-performance and reliable solutions. Against this backdrop, cold-pressed terminal blocks have emerged as a key component widely used in the electrical connection field. Their high performance, reliability, and peace of mind have made them an indispensable component in modern electrical engineering.

[0003] During the production process, the terminal plate will be molded to form a raised piece perpendicular to the surface of the strip (such as Figure 1 As shown), the surface of the terminal material plate is no longer flat, and the terminal material plate needs to be electroplated during the subsequent process. This makes it difficult for the terminal material plate to form a stable connection with the electrode during the electroplating process, resulting in poor electroplating effect. Utility Model Content

[0004] The technical problem to be solved by the embodiments of the present utility model is to provide a conductive conveying device to solve the problem that it is difficult for the terminal material plate to form a stable connection with the electrode during the conveying process.

[0005] In order to solve the above technical problems, the present invention provides a conductive conveying device for conveying terminal plates that have completed electroplating from an electroplating tank, comprising:

[0006] At least two conductive support rollers, the conductive support rollers are made of conductive material, wherein the conductive support rollers have roller grooves arranged around the circumference in the middle portion, and the groove width of the roller grooves is greater than the width of the terminal plate;

[0007] The pressure maintaining structure is parallel to the conductive support roller and is arranged corresponding to the roller groove. The distance between the pressure maintaining structure and the bottom of the roller groove is equal to the thickness of the terminal material plate, so that the terminal material plate can be conveyed between the pressure maintaining structure and the roller groove of the conductive support roller.

[0008] The friction conductive structure abuts against the surface of one or more conductive support rollers; the friction conductive structure and the terminal plate are connected to two electrodes of the power supply.

[0009] The terminal material plate includes terminal units connected in series, and the terminal of each terminal unit has a protruding piece bent upward perpendicularly to the surface of the terminal material plate.

[0010] The depth of the roller groove is smaller than the height of the protruding piece of the terminal material plate. Correspondingly, the pressure maintaining structure is located above the conductive supporting roller.

[0011] The depth of the roller groove is greater than the height of the terminal material plate, and correspondingly, the pressure maintaining structure is embedded in the roller groove.

[0012] The pressure maintaining structure adopts a rectangular structure, and simultaneously presses down the terminal material plates in multiple roller grooves, and a progressive guide structure is provided at the bottom of the pressure maintaining structure at the feeding end of the terminal material plate. The progressive guide structure has a guiding arc surface or a slope so that the terminals of the terminal material plate can gradually enter between the pressure maintaining structure and the conductive support roller during the conveying process.

[0013] The lower surface of the pressure maintaining structure is flat and made of wear-resistant material;

[0014] The pressure maintaining structure is made of insulating material.

[0015] It also includes a bottom plate, a support plate and an L-shaped vertical plate. The support plate and the L-shaped vertical plate are arranged in parallel on the bottom plate and a distance is kept between them. The conductive support roller is rotatably installed between the support plate and the L-shaped vertical plate.

[0016] The height of the support plate is higher than that of the pressure maintaining structure, and the pressure maintaining structure is connected to the support plate via a connecting mechanism;

[0017] The height of the L-shaped vertical plate is not higher than the height of the upper surface of the conductive support roller, so that the conductive support roller can be exposed and the terminal material plate on the conductive support roller can be observed.

[0018] The connecting mechanism includes an N-shaped connecting member, a spring, and a sliding rod. The N-shaped connecting member is rotatably connected to the pressure maintaining structure. The sliding rod is fixedly connected to the upper portion of the N-shaped connecting member. The upper portion of the sliding rod is slidably connected to the horizontal mounting plate on the support plate. The spring is sleeved on the outside of the sliding rod and is located between the N-shaped connecting member and the horizontal mounting plate.

[0019] Alternatively, the connecting mechanism includes an N-shaped connecting member and a connecting rod, the N-shaped connecting member is rotatably connected to the pressure maintaining structure, the connecting rod is fixedly connected to the upper portion of the N-shaped connecting member, and the upper portion of the connecting rod is fixedly connected to the horizontal mounting plate on the support plate;

[0020] The horizontal mounting plate is connected to the support plate in an adjustable manner, so that the height position of the horizontal mounting plate on the support plate is adjustable.

[0021] The friction conductive structure includes a fixing seat and a conductive copper sheet, the conductive copper sheet is connected to the bottom plate through the fixing seat, and the top of the conductive copper sheet abuts against the conductive support roller;

[0022] Among them, the bearings of the conductive support rollers are ceramic bearings.

[0023] The conductive conveying device provided by the utility model can ensure that the terminal material plate can be stably conveyed forward after the electroplating in the electroplating tank is completed through the pressure maintaining structure and the conductive supporting roller, and maintain a stable electrical connection between the terminal material plate and the friction conductive structure during the conveying process, so that the conductive circuit in the electroplating tank will not be interrupted, ensuring the smooth progress of electroplating and conveying, and achieving a better electroplating effect of the terminal material plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 This is a schematic structural diagram of the terminal material plate described in an embodiment of the present utility model.

[0025] Figure 2 This is a schematic diagram of the conductive transmission device in use according to an embodiment of the present utility model.

[0026] In the picture:

[0027] 1-conductive support roller; 2-pressure maintaining structure; 3-friction conductive structure; 4-support plate; 5-L-shaped vertical plate; 6-horizontal mounting plate; 7-base plate; 8-n-shaped connector; 9-sliding rod; 10-terminal material plate. DETAILED DESCRIPTION

[0028] To make the above-mentioned objects, features, and advantages of the present invention more clearly understood, the following detailed description of specific embodiments of the present invention is provided in conjunction with the accompanying drawings. The following description sets forth many specific details to facilitate a full understanding of the present invention. However, the present invention can be implemented in many other ways than those described herein, and those skilled in the art may make similar modifications without departing from the scope of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0029] It should be noted that when an element is referred to as being "fixed to" another element, it may be directly attached to the other element or there may be an intermediate element. When an element is referred to as being "connected to" another element, it may be directly connected to the other element or there may be an intermediate element. The terms "vertical," "horizontal," "left," "right," and similar expressions used herein are for illustrative purposes only.

[0030] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by those skilled in the art to which this invention pertains. The terms used herein in the specification of this invention are intended only to describe specific embodiments and are not intended to limit the invention. The term "and / or" as used herein includes any and all combinations of one or more of the associated listed items.

[0031] like Figure 1-2 As shown, the utility model provides a conductive conveying device for conveying terminal plates that have been electroplated from an electroplating tank, comprising: at least two conductive support rollers 1, a pressure maintaining structure 2, and a friction conductive structure 3.

[0032] The conductive support roller 1 is made of a conductive material (such as metal or conductive rubber, etc.), wherein the middle part of the conductive support roller 1 has a roller groove arranged around the circumference, and the width of the roller groove is greater than the width of the terminal material plate 10; the conductive support roller 1 can provide support for the bottom surface of the terminal material plate 10, so that the terminal material plate 10 can be conveyed forward along the conductive support roller 1, and the conductive support roller 1 itself rotates to accompany the forward movement of the terminal material plate 10, thereby reducing the friction resistance between the terminal material plate 10 and the conductive support roller 1, and avoiding the terminal material plate 10 being stretched and deformed and damaged during the conveying process; the conductive support roller 1 is made of a conductive material, so that a conductive structure can be established between the terminal material plate 10 and the friction conductive structure 3, so that a conductive circuit is formed between the electrodes in the electroplating tank (the terminal material plate 10 must pass through the electroplating tank before entering the conductive support roller);

[0033] The pressure holding structure 2 is parallel to the conductive support roller 1 and is arranged corresponding to the roller groove. The distance between the pressure holding structure 2 and the bottom of the roller groove is equal to the thickness of the terminal material plate 10, so that the terminal material plate 10 can be conveyed between the pressure holding structure 2 and the roller groove of the conductive support roller 1. The lower part of the pressure holding structure 2 has a downward pressure on the terminal material plate 10; the pressure holding structure 2 exerts a downward pressure on the terminal material plate 10, thereby promoting a close fit between the terminal material plate 10 and the conductive support roller 1;

[0034] The friction conductive structure 3 abuts against the surface of one or more conductive support rollers 1. The other end of the friction conductive structure is connected to the power supply through a wire. The power supply is also connected to the electrode in the electroplating tank. The electrode is connected to the surface of the terminal material plate through the electroplating liquid.

[0035] The conductive conveying device provided by the present invention can ensure that the terminal material plate 10 can be stably conveyed forward after the electroplating is completed through the pressure maintaining structure 2 and the conductive support roller 1 structure, and maintain a stable electrical connection between the terminal material plate 10 and the friction conductive structure 3 during the conveying process, so that the conductive circuit in the electroplating tank will not be interrupted, ensuring the smooth progress of electroplating and conveying, and achieving better electroplating effect.

[0036] It should be pointed out that a winding roller is provided in front of the entire conductive conveying device to perform a winding function, thereby providing winding power for the terminal material plate, pulling the terminal material plate forward along the conductive conveying device, while the conductive conveying device itself does not provide power.

[0037] The terminal material plate 10 includes terminal units connected in series, and the terminal of each terminal unit has a protruding piece bent upward perpendicularly to the surface of the terminal material plate.

[0038] Optionally, the depth of the roller groove is less than the height of the protruding piece of the terminal material sheet, and correspondingly, the pressure maintaining structure 2 is located above the conductive support roller 1. In this case, the terminal material sheet 10 is not completely immersed in the roller groove, that is, there is a certain distance between the rims at both ends of the conductive support roller 1 and the pressure maintaining structure 2. The width of the pressure maintaining structure 2 can be wider than the width of the roller groove as long as it meets the downward pressure of the terminal material sheet 10.

[0039] Optionally, the depth of the roller groove is greater than the height of the protruding piece of the terminal material sheet 10, and accordingly, the pressure retaining structure 2 is embedded in the roller groove. In this case, the terminal material sheet 10 almost entirely falls into the roller groove. In this case, it is required that the pressure retaining structure 2 should not contact the conductive support roller at both ends after pressing the terminal material sheet 10. Therefore, it is necessary to limit the width of the pressure retaining structure so that it can be embedded in the roller groove.

[0040] The height of the protruding piece of the terminal material plate refers to the height at which the protruding piece is higher than the bottom of the terminal material plate 10 when the terminal material plate 10 is unfolded in the horizontal direction.

[0041] The pressure maintaining structure 2 adopts a rectangular structure, and simultaneously presses down the terminal material plates in multiple roller grooves, and a progressive guide structure is provided at the bottom of the pressure maintaining structure 2 at the feeding end of the terminal material plates, and the progressive guide structure has a guide arc or inclined surface, so that the terminals of the terminal material plates can gradually enter between the pressure maintaining structure and the conductive support roller during the conveying process. Since the raised piece structure on the terminal material plate 10 is not continuous, but an intermittent raised structure, the guide structure design can prevent the raised piece from colliding with the side wall of the pressure maintaining structure 2, thereby preventing the terminal material plate 10 from being stuck at the entrance of the pressure maintaining structure 2.

[0042] The lower surface of the pressure maintaining structure 2 is flat and made of wear-resistant material. Since the pressure maintaining structure 2 is different from the conductive support roller 1, the main function of the pressure maintaining structure 2 is to provide continuous downward pressure, so the lower surface of the pressure maintaining structure is flat.

[0043] The pressure maintaining structure 2 is made of insulating material.

[0044] The conductive transmission device provided by the present invention also includes a base plate 7, a support plate 5 and an L-shaped vertical plate 4. The support plate 4 and the L-shaped vertical plate 5 are arranged parallel to the base plate 7 and a distance is maintained between the two. The conductive support roller 1 is rotatably installed between the support plate 5 and the L-shaped vertical plate 4.

[0045] The height of the support plate 5 is higher than that of the pressure maintaining structure 2, and the pressure maintaining structure 2 is connected to the support plate 4 via a connecting mechanism;

[0046] The height of the L-shaped vertical plate 4 is not higher than the height of the upper surface of the conductive support roller 1 , so that the conductive support roller 1 can be exposed and the terminal material plate on the conductive support roller 1 can be observed.

[0047] The connection mechanism can have many different designs:

[0048] The connecting mechanism includes an N-shaped connecting member 8, a spring (omitted in the figure), and a sliding rod 9. The N-shaped connecting member 8 is rotatably connected to the pressure-maintaining structure 2. The sliding rod 9 is fixedly connected to the upper portion of the N-shaped connecting member 8. The upper portion of the sliding rod 9 is slidably connected to the horizontal mounting plate 6 on the support plate 5. The spring is sleeved on the outside of the sliding rod 9 and is located between the N-shaped connecting member 8 and the horizontal mounting plate. The spring applies elastic force to the pressure-maintaining structure, thereby causing the pressure-maintaining structure to press against the upper portion of the terminal plate 10, so that the terminal plate and the conductive support roller are tightly fitted.

[0049] Alternatively, the connecting mechanism includes an N-shaped connecting member 8 and a connecting rod (refer to the sliding rod 9), wherein the N-shaped connecting member 8 is rotatably connected to the pressure maintaining structure 2, and the connecting rod is fixedly connected to the upper portion of the N-shaped connecting member 8, and the upper portion of the connecting rod is fixedly connected to the horizontal mounting plate 6 on the support plate 5;

[0050] The horizontal mounting plate 6 is connected to the L-shaped vertical plate in an adjustable manner so that the height position of the horizontal mounting plate on the support plate is adjustable; specifically, the horizontal mounting plate can be connected to the support plate in a sliding connection manner.

[0051] The horizontal mounting plate 6 is connected to the L-shaped vertical plate by a sliding connection, so that the height position of the horizontal mounting plate 6 on the support plate 5 is adjustable. The sliding connection structure exerts pressure on the pressure retaining structure through its own gravity, thereby causing the pressure retaining structure to press on the upper part of the terminal plate 10, so that the terminal plate and the conductive support roller are tightly fitted.

[0052] The friction conductive structure 3 includes a fixed seat and a conductive copper sheet. The conductive copper sheet is connected to the base plate 7 through the fixed seat, and the top of the conductive copper sheet abuts against the conductive support roller 1, thereby achieving conduction between the conductive support roller 1 and the terminal material plate 10.

[0053] Among them, the bearings of the conductive support roller 1 are ceramic bearings; correspondingly, the base plate 7, the L-shaped vertical plate 4, and the support plate 5 can be made of insulating materials, so that the base plate and the fixed platform below it are insulated from the charged structures such as the friction conductive structure.

[0054] The technical features of the above-mentioned embodiments can be combined arbitrarily. In order to make the description concise, not all possible combinations of the technical features in the above-mentioned embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0055] The above-described embodiments merely represent several implementations of the present invention. While the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of the utility model patent. It should be noted that a person skilled in the art would be able to make various modifications and improvements without departing from the concept of the present invention, and these modifications and improvements fall within the scope of protection of the present invention. Therefore, the scope of protection of the present utility model patent shall be determined by the appended claims.

Claims

1. A conductive conveying device for conveying terminal plates that have been electroplated from an electroplating tank, characterized in that: include: At least two conductive support rollers, the conductive support rollers are made of conductive material, wherein the conductive support rollers have roller grooves arranged around the circumference in the middle portion, and the groove width of the roller grooves is greater than the width of the terminal plate; The pressure maintaining structure is parallel to the conductive support roller and is arranged corresponding to the roller groove. The distance between the pressure maintaining structure and the bottom of the roller groove is equal to the thickness of the terminal material plate, so that the terminal material plate can be conveyed between the pressure maintaining structure and the roller groove of the conductive support roller. A friction conductive structure abuts against the surface of one or more conductive support rollers; The friction conductive structure and the terminal plate are connected to two electrodes of the power supply.

2. The conductive transmission device according to claim 1, characterized in that The terminal material plate includes terminal units connected in series, and the terminal of each terminal unit has a protruding piece bent upward perpendicularly to the surface of the terminal material plate.

3. The conductive transmission device according to claim 2, characterized in that: The depth of the roller groove is smaller than the height of the protruding piece of the terminal material plate. Correspondingly, the pressure maintaining structure is located above the conductive supporting roller.

4. The conductive transmission device according to claim 2, characterized in that: The depth of the roller groove is greater than the height of the protruding piece of the terminal material plate, and correspondingly, the pressure maintaining structure is embedded in the roller groove.

5. The conductive transmission device according to claim 1, wherein: The pressure maintaining structure adopts a rectangular structure, and simultaneously presses down the terminal material plates in multiple roller grooves, and a progressive guide structure is provided at the bottom of the pressure maintaining structure at the feeding end of the terminal material plate. The progressive guide structure has a guiding arc surface or a slope so that the terminals of the terminal material plate can gradually enter between the pressure maintaining structure and the conductive support roller during the conveying process.

6. The conductive transmission device according to claim 5, characterized in that: The lower surface of the pressure maintaining structure is flat and made of wear-resistant material; The pressure maintaining structure is made of insulating material.

7. The conductive transmission device according to claim 1, characterized in that: It also includes a bottom plate, a support plate and an L-shaped vertical plate. The support plate and the L-shaped vertical plate are arranged in parallel on the bottom plate and a distance is kept between them. The conductive support roller is rotatably installed between the support plate and the L-shaped vertical plate.

8. The conductive transmission device according to claim 7, characterized in that: The height of the support plate is higher than that of the pressure maintaining structure, and the pressure maintaining structure is connected to the support plate via a connecting mechanism; The height of the L-shaped vertical plate is not higher than the height of the upper surface of the conductive support roller, so that the conductive support roller can be exposed and the terminal material plate on the conductive support roller can be observed.

9. The conductive transmission device according to claim 8, characterized in that: The connecting mechanism includes an N-shaped connecting member, a spring, and a sliding rod. The N-shaped connecting member is rotatably connected to the pressure maintaining structure. The sliding rod is fixedly connected to the upper portion of the N-shaped connecting member. The upper portion of the sliding rod is slidably connected to the horizontal mounting plate on the support plate. The spring is sleeved on the outside of the sliding rod and is located between the N-shaped connecting member and the horizontal mounting plate. Alternatively, the connecting mechanism includes an N-shaped connecting member and a connecting rod, the N-shaped connecting member is rotatably connected to the pressure maintaining structure, the connecting rod is fixedly connected to the upper portion of the N-shaped connecting member, and the upper portion of the connecting rod is fixedly connected to the horizontal mounting plate on the support plate; The horizontal mounting plate is connected to the support plate in an adjustable manner, so that the height position of the horizontal mounting plate on the support plate is adjustable.

10. The conductive transmission device according to claim 1, wherein: The friction conductive structure includes a fixing seat and a conductive copper sheet, the conductive copper sheet is connected to the bottom plate through the fixing seat, and the top of the conductive copper sheet abuts against the conductive support roller; Among them, the bearings of the conductive support rollers are ceramic bearings.

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