Anode hanger screw capable of preventing mistaken touch

Abstract

The utility model discloses an anode hanger screw capable of preventing mistaken touch, and belongs to the technical field of hanger screws. The hanger screw comprises a screw body, wherein the surface of the screw body is coated with an anodic oxide layer, and a rotating part extending outwards is arranged at the tail end of the screw body; the hanging groove is formed in the outer ring surface of the screw body and is used for hanging a hanger; the connecting assembly is used for fixing the screw body in an electroplating bath; the mistaken touch prevention mechanism is arranged on the screw body and is used for preventing the hanger from being separated from the screw body; the mistaken touch prevention mechanism comprises a sliding groove formed in the length direction of the screw body; and the shielding cover is connected with the sliding groove in a sliding manner and can cover the hanging groove. According to the mistaken-touch-preventing anode hanger screw, the hanging groove is covered with the shielding cover through the sliding groove, the hanging groove can be sealed, the hanger cannot be separated from the hanging groove even if the hanger receives upward force, and therefore the mistaken-touch-preventing effect is achieved, the hanging state of the hanger and the screw body can be kept under the condition that fluctuation of liquid in an electroplating bath is large, and the mistaken-touch-preventing effect is achieved. And the hanger is prevented from falling off.

Description

Technical Field

[0001] This utility model relates to the field of hanging screw technology, and in particular to anodized hanging screws that prevent accidental contact. Background Technology

[0002] Electroplating racks vary depending on the shape of the part, the technical requirements of the plating layer, the electroplating process, and the size of the equipment; different types of racks exist for each type. For example, there are differences between automated and manual lines. Electroplating workshops typically prepare general-purpose racks suitable for various common parts, as well as specialized racks designed and manufactured specifically for certain parts. General-purpose racks come in many forms and are suitable for various processes and parts.

[0003] The mounting screws are usually fixed in the electroplating tank. The workpiece is then hung on the screws, and the battery can be electroplated through the electroplating tank. Since the workpiece is fixed on the screws in a simple hanging manner, when the electroplating tank is stirred, the liquid fluctuates greatly, which can easily cause the hung workpiece to fall off and affect the electroplating quality. Utility Model Content

[0004] To solve the above-mentioned technical problems, this utility model provides an anode hanger screw that prevents accidental contact.

[0005] The technical solution of this utility model is: an anodized hanger screw to prevent accidental contact, comprising a screw body coated with an anodized layer, the tail end of which is provided with an outwardly extending rotating part; a hanging groove on the outer circumferential surface of the screw body for hanging the hanger; a connecting assembly for fixing the screw body to the electroplating tank; and an anti-accidental contact mechanism provided on the screw body for preventing the hanger from detaching from the screw body; the anti-accidental contact mechanism includes: a sliding groove opened along the length direction of the screw body; and a cover that is slidably connected to the sliding groove and can cover the hanging groove.

[0006] Furthermore, the screw body has a threaded groove inside, which is used to engage with the connecting component.

[0007] Furthermore, the connecting assembly includes: a screw with a spreading member at its tail end; an expansion sleeve fitted onto the screw; and a nut sleeve threadedly connected to the screw.

[0008] Furthermore, a gasket is fitted between the nut sleeve and the expansion sleeve.

[0009] Furthermore, the front end of the screw body extends forward with a transition rod, and the other end of the transition rod is provided with a blocking element.

[0010] Furthermore, the blocking element is semi-circular in shape, and the diameter of the blocking element is larger than the diameter of the transition rod.

[0011] Furthermore, the anti-accidental touch mechanism also includes: a cavity opened inside the screw body; a return spring disposed inside the cavity; and a transmission component fixed to the bottom of the cover and extending into the cavity, the transmission component being fixedly connected to one end of the return spring.

[0012] The beneficial technical effects of this utility model are: when the hanger is hung in the hanging groove, the cover is covered by the sliding groove to seal the hanging groove, so that the hanger will not fall off the hanging groove even when it receives an upward force, thus preventing accidental contact. Moreover, even when the liquid inside the electroplating tank fluctuates greatly, the hanger and screw body can be kept in the hanging state to prevent the hanger from falling off. Attached Figure Description

[0013] Figure 1 This is a front sectional view of the structure of this utility model;

[0014] Figure 2 This is a side view schematic diagram of the structure of this utility model;

[0015] Figure 3 This is a utility model Figure 1 A magnified schematic diagram of the structure at point A in the middle.

[0016] The numbers and letters in the diagram represent the names of the corresponding components:

[0017] 1. Screw body; 11. Rotating part; 12. Threaded groove; 13. Hanging groove; 14. Transition rod; 15. Blocking component; 2. Screw; 21. Spreading component; 22. Expansion sleeve; 23. Nut sleeve; 24. Washer; 3. Slide groove; 31. Cover; 32. Cavity; 33. Return spring; 34. Transmission component. Detailed Implementation

[0018] In order to better understand the technical means of this utility model and to implement it in accordance with the contents of the specification, the specific embodiments of this utility model will be further described in detail below with reference to the accompanying drawings and examples. The following examples are used to illustrate this utility model, but are not intended to limit the scope of this utility model.

[0019] See appendix Figure 1-3 As shown, the anti-accidental contact anodized hanger screw of Embodiment 1 includes a screw body 1 with an anodized coating on its surface. The tail end of the screw body 1 is provided with an outwardly extending rotating part 11 and a hanging groove 13 is provided on the outer ring surface of the screw body 1 for hanging the hanger. The hanger can be hung in the hanging groove 13. The hanging groove 13 allows the hanger to be embedded in the screw body 1, making it difficult for it to fall off. When the screw body 1 is installed at an angle, the hanger will not fall off.

[0020] The rotating part 11 facilitates the rotational installation of the screw body 1.

[0021] A connecting assembly for fixing the screw body 1 to the electroplating tank; the connecting assembly can be fixed on the inner wall of the electroplating tank and then connected to the screw body 1 to complete the fixing of the screw body 1.

[0022] An anti-accidental contact mechanism is provided on the screw body 1 for placing the hanger to detach from the screw body 1; the anti-accidental contact mechanism includes: a slide groove 3 opened along the length direction of the screw body 1; and a cover 31 that is slidably connected to the slide groove 3 and can cover the hanging groove 13.

[0023] After the hanger is placed in the hanging slot 13, the cover 31 is placed on the hanging slot 13 by the sliding groove 3, which can seal the hanging slot 13. This prevents the hanger from falling off the hanging slot 13 even when it receives an upward force, thus preventing accidental contact. In addition, even when the liquid inside the electroplating tank fluctuates greatly, the hanger and screw body 1 can be kept in the hanging state to prevent the hanger from falling off.

[0024] Furthermore, the screw body 1 has a threaded groove 12 inside, which is used to engage with the connecting component.

[0025] The threaded groove 12 can be directly connected to the screw rod welded in the electroplating tank.

[0026] Furthermore, the connecting assembly includes: a screw 2, the tail end of which is provided with a support 21; an expansion sleeve 22 sleeved on the screw 2; and a nut sleeve 23 threadedly connected to the screw 2.

[0027] Some electroplating tanks are made of cement, so the screw 2 needs to be driven into the inner wall of the electroplating tank. Then, the expansion screw is formed by the support 21 and the expansion sleeve 22 to fix the screw 2. The screw 2 can be screwed into the threaded groove 12 to fix the screw body 1. The nut sleeve 23 can further increase the stability of the screw 2 after it is fixed.

[0028] Furthermore, a gasket 24 is fitted between the nut sleeve 23 and the expansion sleeve 22.

[0029] Furthermore, a transition rod 14 extends forward from the front end of the screw body 1, and a blocking member 15 is provided at the other end of the transition rod 14.

[0030] The transition rod 14 can work with the blocking member 15. When the workpiece slips off the screw body 1 due to not being accurately placed, the blocking member 15 can block it, allowing the workpiece to be hung on the transition rod 14.

[0031] Furthermore, the blocking member 15 is semi-circular, and the diameter of the blocking member 15 is larger than the diameter of the transition rod 14.

[0032] Furthermore, the anti-accidental touch mechanism also includes: a cavity 32 opened inside the screw body 1; a return spring 33 disposed inside the cavity 32; and a transmission member 34 fixed to the bottom of the cover 31 and extending into the cavity 32, the transmission member 34 being fixedly connected to one end of the return spring 33.

[0033] The cover 31 will remain in the state of covering the hanging slot 13 under the elastic deformation of the return spring 33. When it is necessary to hang the hanger in the hanging slot 13, the cover 31 can be pushed and the hanger can be hung. After the hanger is hung, the cover 31 can be released and the cover 31 will be reset under the elastic deformation of the return spring 33, thus completing the coverage of the hanging slot 13.

[0034] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the technical principles of the present utility model, and these improvements and modifications should also be considered within the protection scope of the present utility model.

Claims

1. A false touch prevention anode hanger screw, characterized by, The screw body (1) is provided with an outwardly extending rotating part (11) at the tail end thereof. A hanging groove (13) is arranged on the outer circumferential surface of the screw body (1) for hanging a hanger. A connecting assembly is arranged for fixing the screw body (1) to an electroplating tank. An anti-misoperation mechanism is arranged on the screw body (1) for placing the hanger away from the screw body (1). The anti-misoperation mechanism comprises a sliding groove (3) arranged along the length direction of the screw body (1), and a shielding cover (31) in sliding connection with the sliding groove (3) and capable of covering the hanging groove (13). A thread groove (12) is arranged in the screw body (1) for screwing with the connecting assembly.

2. The anti-mis-touch anode hanger screw of claim 1, wherein, The connecting assembly comprises a screw rod (2) provided with a spreading part (21) at the tail end thereof, an expansion sleeve (22) sleeved on the screw rod (2), and a nut sleeve (23) in threaded connection with the screw rod (2).

3. The anti-mis-touch anode hanger screw of claim 1, wherein, A gasket (24) is sleeved between the nut sleeve (23) and the expansion sleeve (22).

4. The anti-mistaken-touch anode hanger screw according to claim 3, wherein, The screw body (1) is provided with a transition rod (14) extending forward at the front end thereof, and the other end of the transition rod (14) is provided with a blocking part (15).

5. The anti-mistaken-touch anode hanger screw according to claim 1, wherein, The blocking part (15) is arranged in a semicircular shape, and the diameter of the blocking part (15) is greater than the diameter of the transition rod (14).

6. The anti-mistaken-touch anode hanger screw according to claim 5, wherein, The anti-misoperation mechanism further comprises a cavity (32) arranged in the screw body (1), a reset spring (33) arranged in the cavity (32), and a transmission part (34) fixed to the bottom of the shielding cover (31) and extending into the cavity (32), the transmission part (34) being in fixed connection with one end of the reset spring (33).

7. The anti-mistaken-touch anode hanger screw according to claim 1, wherein, ​

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