Shielding type electroplating hanger
By setting shielding and avoidance ports in the electroplating mount, the problem of uneven distribution of power lines of the temperature-controlled faucet body is solved, ensuring uniform thickness of the plating layer, avoiding burning and insufficient plating, and improving the plating quality.
Patent Information
- Application Number
- CN202420266270.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-02-03
- Publication Date
- 2024-12-13
- Estimated Expiration
- 2034-02-03
AI Technical Summary
The existing electroplating hangers cannot effectively solve the problem of uneven distribution of power lines during the temperature-controlled faucet body during the electroplating process, resulting in burning the tip and insufficient thickness of the corner recessed plating, which cannot pass the salt spray performance test.
A shielded electroplating hanger is designed to block the temperature control faucet body by setting up a shielding member, and the power line flows to the corner recess by using the avoidance port on the shielding plate to increase the thickness of the plating layer to ensure that the power line is distributed evenly.
Through the design of the shield, the tip is avoided, the thickness of the plating layer at the corner is increased, and the salt spray performance test of the temperature-controlled faucet body is ensured, and the electroplating quality is improved.
Smart Images
Figure CN222160440U_ABST
Abstract
Description
Technical Field
[0001] The utility model generally relates to the technical field of electroplating, and in particular to a shielded electroplating hanger. Background Art
[0002] Electroplating is the process of plating a thin layer of other metals or alloys on certain metal surfaces using the principle of electrolysis. It is a process that uses electrolysis to attach a layer of metal film to the surface of metal or other material parts, thereby preventing metal oxidation (such as rust), improving wear resistance, conductivity, reflectivity, corrosion resistance (copper sulfate, etc.) and enhancing aesthetics. Electroplating hangers are important tools in electroplating production. They mainly have the functions of conducting electricity, supporting and fixing plated parts. Traditional hangers generally have several hanging teeth on the hanging rod, and the plated parts are directly hung on the hanging teeth. The hanger is connected to the electrode so that the current is more evenly transferred to the plated parts for electroplating.
[0003] However, there is a temperature-controlled faucet body with a square-shaped structure on the market (such as the attached Figure 5 , 6 As shown in the figure, the temperature-controlled faucet body 3 includes a main body 310 and a protruding portion 320 protruding from the side wall of the main body 310, the corner between the main body 310 and the protruding portion 320 forms a corner recess 330, and the outer corners of the main body 310 and the protruding portion 320 form a tip portion 340; when the temperature-controlled faucet body 3 is placed on an ordinary hanger, the surrounding side of the temperature-controlled faucet body 3 is not blocked by other components, and due to the inconsistent thickness between various parts of the temperature-controlled faucet body 3, there is a high and low potential difference, which makes the distribution of electric lines on the surface of the temperature-controlled faucet body 3 uneven; the tip portion 340 is located in the high area of the distribution of the electroplating electric line, so that the tip portion 340 is prone to burning; the corner recess 330 is located in the low area of the distribution of the electroplating electric line, so that the coating thickness of the corner recess 330 is insufficient and fogging occurs, and thus it cannot pass the salt spray performance test. Summary of the invention
[0004] In view of the above-mentioned defects or deficiencies in the prior art, it is desired to provide a shielded electroplating hanger, which shields the temperature-controlled faucet body by setting a shielding member, so that the electric lines flowing to the tip are reduced, thereby preventing the tip from being burned due to high electric potential; and the blocked electric lines flow to the corner recess through the avoidance opening on the shielding plate, so that the electric lines distributed at the corner recess are increased, thereby increasing the thickness of the plating at the corner recess, avoiding fogging, and ensuring that the temperature-controlled faucet body passes the salt spray performance test; thus, by setting a shielding member, the plating thickness on the surface of the temperature-controlled faucet body after electroplating is uniform, thereby improving the quality of electroplating.
[0005] The effect of the utility model is achieved in this way:
[0006] The present application provides a shielded electroplating hanger, comprising two parallel vertical rods and a plurality of support rods arranged between the two vertical rods, wherein the area enclosed between any two adjacent support rods is an installation area, and at least two shielding members are arranged in each installation area, wherein the shielding members are used to shield the temperature-controlled faucet body and form an inclusive space for accommodating the temperature-controlled faucet body inside the shielding members; the shielding member is surrounded by at least three shielding plates spliced to each other to form an enclosing structure, and a avoidance opening is hollowed out on the shielding plate. When the temperature-controlled faucet body is placed in the shielding member, the shielding plate shields the tip portion, and the avoidance opening avoids and exposes the corner recess, so that during the electroplating process, the shielding member blocks part of the electric power lines from passing through, and the electric power lines blocked by the shielding member flow to the corner recess through the avoidance opening.
[0007] Furthermore, the shielding member is a U-shaped semi-enclosed structure, and an opening is provided on one side of the shielding member. By designing the shielding member as a semi-enclosed structure, when installing the temperature-controlled faucet body, the staff can directly put the temperature-controlled faucet body into the opening of the shielding member, thereby making the installation and removal of the temperature-controlled faucet body more convenient.
[0008] Furthermore, the shielding plate includes two parallel main shielding plates and a side shielding plate vertically arranged between the two main shielding plates, the side shielding plates are welded and fixed to the support rod, and the welding position is located on the center line of the side shielding plates, so that the shielding member is installed and divided into two parts of equal size. After the temperature-controlled faucet body is installed on the support rod, it can be exactly in the center position of the shielding member; and when electroplating, the setting direction of the main shielding plate is opposite to the flow direction of the power line, thereby ensuring the shielding effect of the shielding member on the temperature-controlled faucet body.
[0009] Furthermore, two shielding members are arranged on the support rod, and the openings between two adjacent shielding members on the same support rod are arranged opposite to each other. This not only enables the staff to insert the temperature-controlled faucet body from the middle of the two shielding members, thereby improving the convenience of loading and unloading the temperature-controlled faucet body, but also makes it difficult for the power line to flow into the inner side of the shielding member from the opening, thereby ensuring the shielding effect of the shielding member.
[0010] Furthermore, a gap is left between the side shielding plate and the vertical rod, so that the avoidance opening on the side shielding plate is not blocked by the vertical rod, thereby preventing the vertical rod from blocking the avoidance opening, which results in a decrease in the number of electric lines flowing to the temperature control faucet body and causes insufficient coating thickness of the temperature control faucet body.
[0011] Furthermore, when the thermostatic faucet body is placed in the shielding member, there is a gap between the thermostatic faucet body and the shielding plate, so as to avoid the shielding plate being close to the thermostatic faucet body, which makes it difficult for the power line to pass through the shielding plate and contact the surface of the thermostatic faucet body, thereby making it difficult to form a coating on the shielded part.
[0012] Furthermore, the spacing between the temperature-controlled faucet body and the shielding plate is 2-20 mm, ensuring that part of the power lines can pass through the shielding plate to form a coating of sufficient thickness at the tip of the temperature-controlled faucet body.
[0013] Furthermore, the lower end of the temperature-controlled faucet body has a connection hole, and a toothed wire is connected to the support rod. The connection hole and the toothed wire are plugged together to connect the temperature-controlled faucet body to the support rod; the toothed wire is a conductive member. It not only fixes the temperature-controlled faucet body on the support rod, but also conducts electricity through the toothed wire, so that the temperature-controlled faucet body is connected to the anode of the battery, ensuring effective electroplating.
[0014] Furthermore, the surfaces of the vertical rods, support rods and shielding parts are covered with insulating parts to avoid electrochemical reactions between the vertical rods, support rods and shielding parts made of metal and the electroplating solution during the electroplating process, thereby affecting the electroplating effect.
[0015] Furthermore, the top ends of the two vertical rods are connected to an upper crossbar, and at least two hooks are connected to the upper crossbar. By providing the hooks, when electroplating or mounting the temperature-controlled faucet body, the hanger can be hung on other objects through the hooks, thereby facilitating the operation.
[0016] The shielded electroplating hanger provided in the present application blocks the temperature-controlled faucet body by setting a shielding member. The tip is blocked by the shielding plate, so that the electric lines flowing to the tip are reduced, thereby preventing the tip from being burned due to high electric potential; and the blocked electric lines flow to the corner recess through the avoidance opening on the shielding plate, so that the electric lines distributed in the corner recess are increased, thereby increasing the thickness of the plating in the corner recess, avoiding fogging, and ensuring that the temperature-controlled faucet body passes the salt spray performance test; thus, by setting the shielding member, the electric lines on the surface of the temperature-controlled faucet body are more evenly distributed, thereby making the plating thickness on the surface of the temperature-controlled faucet body even after electroplating, thereby improving the quality of electroplating. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Other features, objects and advantages of the present application will become more apparent by reading the detailed description of non-limiting embodiments made with reference to the following drawings:
[0018] Figure 1 A schematic diagram of the three-dimensional structure of a shielded electroplating rack provided in an embodiment of the present application;
[0019] Figure 2 A schematic diagram of the front view structure of the shielded electroplating rack provided in an embodiment of the present application;
[0020] Figure 3 A schematic diagram of the side view of the shielded electroplating rack provided in the embodiment of the present application
[0021] Figure 4 A schematic diagram of the connection structure between the temperature-controlled faucet body and the shielding member provided in an embodiment of the present application;
[0022] Figure 5 A schematic diagram of the top surface structure of the temperature-controlled faucet body provided in an embodiment of the present application;
[0023] Figure 6 Schematic diagram of the bottom structure of the temperature-controlled faucet body provided in the embodiment of the present application
[0024] Figure 7 A schematic diagram of the three-dimensional structure of the support rod provided in the embodiment of the present application;
[0025] Figure 8 A schematic diagram of a top view of the structure between a temperature-controlled faucet body and a shielding member provided in an embodiment of the present application.
[0026] The figures are marked as follows: 1-vertical rod, 110-upper horizontal rod, 120-hook, 121-reinforcement rib, 130-installation area, 2-support rod, 201-bending portion, 210-shielding member, 211-main shielding plate, 212-side shielding plate, 213-avoidance port, 220-hanging tooth wire, 221-connecting seat, 3-temperature control faucet body, 311-connecting hole, 310-main body, 320-protrusion, 330-corner recess, 340-tip portion. DETAILED DESCRIPTION
[0027] The present application is further described in detail below in conjunction with the accompanying drawings and embodiments. It is to be understood that the specific embodiments described herein are only used to explain the relevant utility model, rather than to limit the utility model. It is also necessary to explain that, for ease of description, only the parts related to the utility model are shown in the accompanying drawings.
[0028] Please refer to the attached Figure 1-8 The embodiment of the present application provides a shielded electroplating hanger, comprising two parallel vertical rods 1 and a plurality of support rods 2 arranged between the two vertical rods 1, the area enclosed between any two adjacent support rods 2 is an installation area 130, at least two shielding members 210 are arranged in each installation area 130, the shielding member 210 is used to shield the temperature-controlled faucet body 3 and form an inclusive space for accommodating the temperature-controlled faucet body inside the shielding member 210; the shielding member 210 is surrounded by at least three shielding plates spliced to each other to form an enclosing structure, and the shielding plate is hollowed out with an avoidance opening 213. When the temperature-controlled faucet body 3 is placed in the shielding member 210, the shielding plate blocks the tip 340, and the avoidance opening 213 avoids and exposes the corner recess 330, so that during the electroplating process, the shielding member 210 blocks part of the electric power lines from passing through, and the electric power lines blocked by the shielding member 210 flow to the corner recess 330 through the avoidance opening 213.
[0029] In the present embodiment, the shielding member 210 is provided to shield the temperature-controlled faucet body 3, and the tip 340 is shielded by the shielding plate, so that the electric lines flowing to the tip 340 are reduced, thereby preventing the tip 340 from being burned due to high electric potential; and the blocked electric lines flow to the corner recess 330 through the avoidance opening 213 on the shielding plate, so that the electric lines distributed at the corner recess 330 are increased, thereby increasing the thickness of the plating at the corner recess 330, avoiding fogging, and ensuring that the temperature-controlled faucet body 3 passes the salt spray performance test; thus, by providing the shielding member 210, the electric lines on the surface of the temperature-controlled faucet body 3 are more evenly distributed, thereby making the plating thickness on the surface of the temperature-controlled faucet body 3 even after electroplating, thereby improving the quality of electroplating.
[0030] Preferably, the shielding plate is a square plate, and the avoidance opening 213 is a square opening of similar shape, so that the shape of the shielding plate is similar to the shape of the temperature-controlled faucet body 3, ensuring that the tip 340 of the temperature-controlled faucet body 3 can be shielded by the shielding plate. Of course, in other embodiments of the present application, the shape of the shielding plate can also be circular, arc-shaped, hexagonal, etc.
[0031] Preferably, the spacing between the avoidance opening 213 and the edge of the shielding plate is 15-30 mm, ensuring that the width of the shielding plate is sufficient to cover all the tip portions 340 and that the size of the avoidance opening 213 is sufficient to expose all the corner recesses 330.
[0032] The two ends of the support rod 2 are bent downward to form a bending portion 201, and a threaded hole begins to be formed on the bending portion 201. The support rod 2 is threadedly connected to the vertical rod 1 through the bending portion 201, so that the connection between the support rod 2 and the vertical rod 1 is stable and easy to load and unload.
[0033] In some embodiments of the present application, the shielding member 210 is a U-shaped semi-enclosed structure, and an opening is provided on one side of the shielding member 210. By designing the shielding member 210 as a semi-enclosed structure, when installing the temperature-controlled faucet body 3, the staff can directly put the temperature-controlled faucet body 3 into the opening of the shielding member 210, thereby making the installation and removal of the temperature-controlled faucet body 3 more convenient.
[0034] In some embodiments of the present application, the shielding plate includes two parallel main shielding plates and a side shielding plate 212 vertically arranged between the two main shielding plates. The side shielding plate 212 is welded and fixed to the support rod 2, and the welding position is located on the center line of the side shielding plate 212, so that the shielding member 210 is divided into two equal parts by the installation area 130. By welding the shielding plate to the bracket, the stability of the connection between the two is ensured; and the welding position is located at the center line of the side shielding plate 212, so that the temperature control faucet body 3 can be exactly located at the center of the shielding member 210 after being installed on the support rod 2; and when electroplating, the setting direction of the main shielding plate 211 is opposite to the flow direction of the power line, thereby ensuring the shielding effect of the shielding member 210 on the temperature control faucet body 3.
[0035] In some embodiments of the present application, two shielding members 210 are provided on the support rod 2, and the openings between two adjacent shielding members 210 on the same support rod 2 are arranged opposite to each other. This not only allows the staff to insert the temperature-controlled faucet body 3 from the middle of the two shielding members 210, thereby improving the convenience of loading and unloading the temperature-controlled faucet body 3, but also makes it difficult for the power line to flow into the inner side of the shielding member 210 from the opening, thereby ensuring the shielding effect of the shielding member 210.
[0036] In some embodiments of the present application, a gap is left between the side shielding plate 212 and the vertical rod 1, so that the avoidance opening 213 on the side shielding plate 212 is not blocked by the vertical rod 1, thereby preventing the vertical rod 1 from blocking the avoidance opening 213, which results in a decrease in the electric lines flowing to the temperature-controlled faucet body 3 and causes the coating thickness of the temperature-controlled faucet body 3 to be insufficient.
[0037] Preferably, the distance between the side shielding plate 212 and the vertical rod 1 is 5-20 mm, so as to ensure that the power line can flow between the side shielding plate 212 and the vertical rod 1 .
[0038] In some embodiments of the present application, when the temperature-controlled faucet body 3 is placed in the shielding member 210, there is a gap between the temperature-controlled faucet body 3 and the shielding plate, so as to avoid the shielding plate being close to the temperature-controlled faucet body 3, which makes it difficult for the power line to pass through the shielding plate and contact the surface of the temperature-controlled faucet body 3, thereby making it difficult for the shielded part to form a coating.
[0039] In some embodiments of the present application, preferably, the distance between the temperature-controlled faucet body 3 and the shielding plate is 2-20 mm, so as to ensure that part of the power lines can pass through the shielding plate and form a coating of sufficient thickness at the tip 340 of the temperature-controlled faucet body 3 .
[0040] In some embodiments of the present application, the lower end of the temperature-controlled faucet body 3 has a connection hole 311, and the support rod 2 is connected with a hanging tooth wire 220, and the connection hole 311 and the hanging tooth wire 220 are plugged together, so that the temperature-controlled faucet body 3 is connected to the support rod 2; the hanging tooth wire 220 is a conductive member. Therefore, not only can the temperature-controlled faucet body 3 be fixed on the support rod 2 by plugging and matching the hanging tooth wire 220 and the connection hole 311, but also the hanging tooth wire 220 is conductive, so that the temperature-controlled faucet body 3 is connected to the anode of the battery, ensuring that the electroplating is carried out effectively.
[0041] Among them, two connecting seats 221 are arranged on each support rod 2, and two columnar hanging tooth wires 220 protrude from the connecting seats 221. The two hanging tooth wires 220 are respectively plugged into and matched with the two connecting holes 311 at the bottom of the temperature-controlled faucet body 3, so that when the temperature-controlled faucet body 3 is plugged into the hanging tooth wire 220, it cannot move horizontally or rotate circumferentially relative to the hanging tooth wire 220, making the connection between the two more stable.
[0042] In some embodiments of the present application, the surfaces of the vertical rod 1, the support rod 2 and the shielding member 210 are covered with insulating members to prevent the vertical rod 1, the support rod 2 and the shielding member 210 made of metal from generating electrochemical reactions with the electroplating solution during the electroplating process, thereby affecting the electroplating effect.
[0043] Among them, preferably, the vertical rod 1, the support rod 2 and the shielding member 210 are treated with glue dipping, so that a layer of rubber film is attached to the vertical rod 1, the support rod 2 and the shielding member 210, which has excellent waterproof and insulating properties, thereby effectively preventing the hanger from undergoing electrochemical reaction with the electroplating solution during the electroplating process.
[0044] In some embodiments of the present application, the top ends of the two vertical rods 1 are connected to an upper crossbar 110, and at least two hooks 120 are connected to the upper crossbar 110. By providing the hooks 120, when electroplating or mounting the temperature-controlled faucet body 3, the hanger can be hung on other objects through the hooks 120, thereby facilitating the operation.
[0045] Preferably, the hook 120 is a square hook, so that when the hook 120 is hung on other objects, it is not easy to shake, thereby ensuring the stability of the hanger.
[0046] Among them, reinforcing ribs 121 are connected between the two hooks 120. When the hanger is fully hung with the temperature-controlled faucet body 3, the overall weight is heavy. The hook 120 is subjected to excessive weight and is prone to bending and deformation. By providing reinforcing ribs, the strength of the hook 120 is improved, and deformation of the hook 120 is effectively prevented.
[0047] It should be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like used above to indicate orientations or positional relationships are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, unless otherwise specified, "multiple" means more than three.
[0048] The above description is only a preferred embodiment of the present application and an explanation of the technical principles used. Those skilled in the art should understand that the scope of the utility model involved in the present application is not limited to the technical solution formed by a specific combination of the above technical features, but should also cover other technical solutions formed by any combination of the above technical features or their equivalent features without departing from the concept of the utility model. For example, the above features are replaced with the technical features with similar functions disclosed in the present application (but not limited to) by each other to form a technical solution.
Claims
1. A shielded electroplating rack, characterized in that: The invention comprises two parallel vertical rods (1) and a plurality of supporting rods (2) arranged between the two vertical rods (1); the area enclosed between any two adjacent supporting rods (2) is an installation area (130); at least two shielding members (210) are arranged in each installation area (130); the shielding members (210) are used to shield a temperature-controlled faucet body (3) and to form an inclusive space for accommodating the temperature-controlled faucet body inside the shielding members (210); the shielding members (210) are composed of at least three pieces spliced together. The shielding plate is configured as an enclosing structure, and a avoidance opening (213) is hollowed out on the shielding plate. When the temperature-controlled faucet body (3) is placed in the shielding member (210), the shielding plate blocks the tip portion (340), and the avoidance opening (213) avoids and exposes the corner recess (330), so that during the electroplating process, the shielding member (210) blocks part of the electric power lines from passing through, and the electric power lines blocked by the shielding member (210) flow to the corner recess (330) through the avoidance opening (213).
2. The shielded electroplating rack according to claim 1, characterized in that: The shielding member (210) is a U-shaped semi-enclosed structure, and one side of the shielding member (210) is provided with an opening.
3. The shielded electroplating rack according to claim 2, characterized in that: The shielding plate comprises two parallel main shielding plates and a side shielding plate (212) vertically arranged between the two main shielding plates; the side shielding plate (212) is welded and fixed to the support rod (2), and the welding position is located on the center line of the side shielding plate (212), so that the shielding member (210) is divided into two equal parts by the installation area (130).
4. The shielded electroplating rack according to claim 3, characterized in that: Two shielding members (210) are arranged on the support rod (2), and openings between two adjacent shielding members (210) on the same support rod (2) are arranged opposite to each other.
5. The shielded electroplating rack according to claim 3, characterized in that: A spacing is left between the side shielding plate (212) and the vertical rod (1).
6. The shielded electroplating rack according to claim 1, characterized in that: When the temperature-controlled faucet body (3) is placed in the shielding member (210), there is a distance between the temperature-controlled faucet body (3) and the shielding plate.
7. The shielded electroplating rack according to claim 6, characterized in that: The distance between the temperature-controlled faucet body (3) and the shielding plate is 2-20 mm.
8. The shielded electroplating rack according to claim 1, characterized in that: The lower end of the temperature-controlled faucet body (3) has a connection hole (311), and the support rod (2) is connected to a hanging tooth wire (220). The connection hole (311) and the hanging tooth wire (220) are plugged into each other, so that the temperature-controlled faucet body (3) is connected to the support rod (2); the hanging tooth wire (220) is a conductive member.
9. The shielded electroplating rack according to claim 1, characterized in that: The surfaces of the vertical rod (1), the support rod (2) and the shielding member (210) are covered with insulating members.
10. The shielded electroplating rack according to claim 1, characterized in that: The top ends of the two vertical rods (1) are connected to an upper crossbar (110), and at least two hooks (120) are connected to the upper crossbar (110).