CN214458273U - Box-shaped PVD of draw-in groove shields device and stores pylon - Google Patents

Abstract

The utility model provides a box-shaped PVD (physical vapor deposition) shielding device of a clamping groove, which comprises a box body, a box cover plate and a shielding sheet; the box body is integrally a cuboid, elastic pieces are arranged on two side surfaces in the width direction, the box cover plate covers the opening of the box body, and the elastic pieces seal and lock the box cover plate and the box body; a side face in the length direction of the box body is provided with a plurality of assembling grooves, the shielding piece is provided with a plurality of assembling holes, and the assembling grooves correspond to the assembling holes. After the clamping groove is arranged in the box-shaped PVD shielding device, only the area needing film coating is exposed, and the shielding requirement when the clamping groove is coated with the film can be well met. The utility model also provides a rack for placing the box-shaped PVD shielding device of the clamping groove, which can stably limit the box-shaped PVD shielding device in the placing groove; when box-shaped PVD shields the device and arranges the multilayer, the spacing messenger box-shaped PVD of standing groove and constant head tank shields the device and places stably.

Description

Box-shaped PVD of draw-in groove shields device and stores pylon

Technical Field

The utility model relates to a vacuum coating auxiliary assembly technical field especially relates to a box-like PVD of draw-in groove shields device and stores pylon.

Background

Because the PVD coating is an environment-friendly coating process, toxic or polluting substances cannot be generated during preparation. Furthermore, the film obtained by PVD coating has large bonding force with the surface of the workpiece, and has the characteristics of high hardness, high wear resistance, good corrosion resistance, stable film performance and the like, the service life of the film is long, the appearance decorative performance of the workpiece can be greatly improved, and the film is more and more widely applied.

The conventional PVD coating process is to coat a layer on the surface of a workpiece, and in a specific application, the coating requirements are different due to different properties and application scenes of the workpiece. When a small-sized digital spare and accessory parts such as a mobile phone clamping groove are coated, the area needing coating is a partial area on the whole workpiece, and other areas need to be shielded in the coating process.

The shielding device that adopts when carrying out the coating film to the cell-phone draw-in groove among the prior art is the strip, and every shielding device can hold the quantity of draw-in groove few, need use a large amount of shielding devices during the coating film, and the revolving rack of shipment needs the triaxial moreover, and shielding device application cost is high and occupy a large amount of spaces and influence the single stove productivity.

SUMMERY OF THE UTILITY MODEL

In view of this, in order to overcome the defects of the prior art, the utility model provides a box-shaped PVD shielding device and a hanging rack for a clamping groove, which meet the product shielding requirements and can greatly improve the productivity of a single furnace.

Specifically, the box-shaped PVD shielding device of the clamping groove comprises a box body, a box cover plate and a shielding sheet; the box body is integrally a cuboid, elastic pieces are arranged on two side surfaces in the width direction, the box cover plate covers the opening of the box body, and the elastic pieces seal and lock the box cover plate and the box body; a plurality of assembling grooves are formed in one side face in the length direction of the box body, a plurality of assembling holes are formed in the shielding piece, and the assembling grooves correspond to the assembling holes. After the clamping groove is arranged in the box-shaped PVD shielding device of the clamping groove, only the area needing film coating is exposed, and the rest areas are shielded, so that excessive plating is avoided, and the film coating yield is improved.

Further, the size of the through hole of the assembly hole is smaller than that of the opening. The assembly groove is matched with the assembly hole to stably fix the clamping groove.

In some embodiments, the box cover plate is provided with two positioning strips. The number of the assembling grooves is 3-10. Compared with the traditional shielding device, the capacity is larger, and the capacity of a single furnace is favorably improved.

The utility model also provides a hanging rack of the box-shaped PVD shielding device of the clamping groove, which is used for placing the box-shaped PVD shielding device of the clamping groove, the hanging rack comprises a hanging disc and a sleeve, and a plurality of placing grooves are uniformly distributed on the edge of the hanging disc; the sleeve is of a hollow structure and is positioned in the center of the hanging disc.

Specifically, the hanging disc is approximately circular, and the placing groove is rectangular.

Further, the placing groove bottom is provided with the constant head tank, the constant head tank with placing groove quantity equals. When the box-shaped PVD shielding devices of the clamping grooves are placed in a multi-layer mode, the placing grooves and the positioning grooves limit the box-shaped PVD shielding devices together, and the box-shaped PVD shielding devices are placed stably.

In some embodiments, the number of placement slots is 10.

To sum up, the utility model provides a box-like PVD of draw-in groove shields device can satisfy the demand that shields when the draw-in groove coating film, avoids excessive plating. The utility model also provides a rack for placing the box-shaped PVD shielding device of the clamping groove, which can stably limit the box-shaped PVD shielding device in the placing groove; when box-shaped PVD shields the device and arranges the multilayer, the spacing messenger box-shaped PVD of standing groove and constant head tank shields the device and places stably. The utility model provides a box-like device and stores pylon of shielding of draw-in groove has the advantage that promotes the single stove productivity and improve the coating film yield.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.

FIG. 1 is a schematic structural view of a box-shaped PVD shield device of a slot of the present invention;

FIG. 2 is a schematic structural diagram of a card slot;

FIG. 3 is a schematic structural view of a hanger of the box-shaped PVD shielding device for placing the card slot of the present invention;

fig. 4(a) is a schematic structural view of the box-shaped PVD shielding device of the clamping groove of the present invention being placed in the placing groove of the hanging rack;

fig. 4(b) is a schematic structural view of the positioning strip of the box-shaped PVD shielding apparatus of the present invention located in the positioning groove of the hanging rack.

Reference numerals:

11-a box body; 111-spring plate; 112-assembly grooves; 12-a box cover plate; 121-a positioning bar; 13-a shielding sheet; 131-assembly holes; 2-a card slot; 21-a PVD region; 22-selective plating area; 31-hanging a plate; 311-placing slots; 312-a positioning groove; 32-sleeve.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example 1

Referring to the attached figure 1, the structure of the box-shaped PVD shielding device with a clamping groove is schematically shown. A box-like PVD shield arrangement for draw-in groove includes box body 11, box apron 12 and shields 13, and box body 11 is whole to be the cuboid, and two ascending sides of width direction are provided with shell fragment 111, and box apron 12 covers the lock shell fragment 111 behind the opening part of box body 11 and locks box apron 12 and box body 11 are sealed. One side surface of the box body 11 in the length direction is provided with a plurality of assembling grooves 112, the shielding sheet 13 is provided with a plurality of assembling holes 131, and the assembling grooves 112 correspond to the assembling holes 131 in position and are equal in number. Specifically, 3-10 fitting grooves 112 are provided on one cartridge body.

Referring to the attached fig. 2 of the specification, which is a schematic structural diagram of the card slot 2, the card slot 2 has a PVD region 21 where one side needs to be coated and a selective coating region 22 where whether to perform coating is selected according to specific situations. When the PVD region 21 and the selective plating region 22 are required to be coated, and the clamping groove 2 is placed into the box-shaped PVD shielding device, the clamping groove is placed into the assembling groove 112 of the box body 11, the box cover plate 12 is covered after the clamping is completed, and the box cover plate 12 and the box body 11 are sealed and locked by the buckling elastic sheet 111. The groove formed by the assembling groove 112 is matched with the shape and the size of the joint of the selective plating area 21 and the area needing to be shielded on the clamping groove 2, the clamping groove can be tightly attached after being installed, and after the clamping groove 2 is installed in the box-shaped PVD shielding device, the areas except the PVD area 21 and the selective plating area 22 are completely shielded, so that excessive plating is prevented, a fixing effect can be achieved, and the clamping groove is prevented from sliding out.

In some embodiments, only the PVD region 21 needs to be coated, and when the card slot 2 is installed in the box-shaped PVD shielding device, the card slot 2 is first installed in the shielding sheet 13, then the card slot 2 is placed in the assembling groove 112 of the box body 11, the box cover plate 12 is covered after the card slot 2 is installed, and the box cover plate 12 and the box body 11 are tightly locked by the fastening elastic sheet 111. Specifically, the opening of the fitting hole 131 is matched with the shape and size of the PVD region 21 on the card slot 2. The size of the through hole formed by the assembling hole 131 is slightly smaller than the size of the opening, the assembling hole 131 and the assembling groove 112 fix the position of the clamping groove 2, the fixing performance is good, and the clamping groove 2 cannot slide out in the film coating process. After the clamping groove 2 is arranged in the box-shaped PVD shielding device, the PVD region 21 is exposed, and the rest regions are completely shielded to prevent excessive plating.

The box-shaped PVD that is used for the draw-in groove that this embodiment provided shields the demand that shields when can satisfy 2 coating films of draw-in groove, and single box-shaped PVD shields the capacity of device big, is favorable to improving single stove productivity, and the revolving rack biax of shipment can.

Example 2

Refer to the attached figure 3 of the specification, which is a structural schematic diagram of a hanging rack of a box-shaped PVD shielding device for placing a clamping groove. The stores pylon includes hanging dish 31 and sleeve pipe 32, hangs the whole nearly circular of dish 31, and edge evenly distributed has the standing groove 311 of a plurality of rectangle, and standing groove 311 is used for placing box-like PVD and shields the device. In some embodiments, the number of the placing slots 311 is 10. The sleeve 32 is hollow and tubular and is disposed at the center of the hanging plate 31 for mounting the hanging rack in the PVD apparatus.

Referring to fig. 4(a) and 4(b), in some embodiments, the box cover plate of the box-shaped PVD shield apparatus is provided with a positioning bar 121, and the bottom of each placing groove 311 is provided with a positioning groove 312 for limiting the position of the positioning bar 121. When placing multilayer box-shaped PVD shielding device in the PVD equipment, the bottom of the box-shaped PVD shielding device is placed in the placing groove 311, the positioning strip 121 is located in the positioning groove 312 of the upper-layer hanging rack, the placing positions of the box-shaped PVD shielding device are limited by the placing groove 311 and the positioning groove 312, and the multilayer box-shaped PVD shielding device can be placed stably.

The utility model provides a space that is used for box-like PVD of draw-in groove to shield device and stores pylon can make full use of PVD equipment in closely arranges box-like PVD shield device, and the demand that shields and the more traditional shield device of capacity when box-like PVD shield device can satisfy the draw-in groove coating film are big, can improve the single stove productivity by original not enough ten thousand pieces to being greater than twenty thousand pieces. In a specific embodiment, the single furnace capacity is 9600 sheets when the traditional shielding device is used for coating the clamping groove, and the single furnace capacity of the box-shaped PVD shielding device for the clamping groove, which is improved by the utility model, is 26400 sheets, which improves 175 percent, and the yield is improved from 98 percent to 99.5 percent.

To sum up, the utility model provides a box-like PVD of draw-in groove shields device, after the draw-in groove box-like PVD shields device of packing into, only expose the region that needs the coating film, all the other regions are whole to be shielded, prevent the excessive plating, can satisfy the demand that shields when the draw-in groove carries out the coating film. The revolving rack needs triaxial when traditional shield assembly uses, the utility model discloses a box-like PVD shield assembly revolving rack two axles can to, compare in traditional shield assembly the utility model discloses a box-like PVD shield assembly still has single device capacity bigger. The utility model also provides a rack for placing the box-shaped PVD shielding device of the clamping groove, which can stably limit the box-shaped PVD shielding device in the placing groove; when box-shaped PVD shields the device and arranges the multilayer, the spacing messenger box-shaped PVD of standing groove and constant head tank shields the device and places stably. The utility model provides a box-like device and stores pylon of shielding of draw-in groove has the advantage that promotes the single stove productivity and improve the coating film yield.

The above is only the preferred embodiment of the present invention, and the present invention is not limited to the above embodiments, and can have different variants besides the above embodiments, and the technical features of the above embodiments can be combined with each other, and any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (10)

1. A box-shaped PVD (physical vapor deposition) shielding device of a clamping groove is characterized by comprising a box body, a box cover plate and a shielding sheet;

the box body is integrally a cuboid, elastic pieces are arranged on two side surfaces in the width direction, the box cover plate covers the opening of the box body, and the elastic pieces seal and lock the box cover plate and the box body;

a plurality of assembling grooves are formed in one side face in the length direction of the box body, a plurality of assembling holes are formed in the shielding piece, and the assembling grooves correspond to the assembling holes.

2. The box-like PVD shield arrangement of a card slot of claim 1, wherein the number of said fitting slots is 3-10.

3. The box-like PVD shield for a card slot of claim 1, wherein a through hole dimension of the mounting hole is smaller than an opening dimension.

4. The box-like PVD shelter of a card slot of claim 1, wherein a positioning strip is provided on the box cover plate.

5. The box-shaped PVD shield device of claim 1, wherein the number of the spring plates is two.

6. A hanging rack of a box-shaped PVD (physical vapor deposition) shielding device of a clamping groove, which is used for placing the box-shaped PVD shielding device of the clamping groove as claimed in any one of claims 1 to 5, and is characterized in that the hanging rack comprises a hanging disc and a sleeve, and a plurality of placing grooves are uniformly distributed on the edge of the hanging disc;

the sleeve is of a hollow structure and is positioned in the center of the hanging disc.

7. The hanger of a box-like PVD shelter of a card slot of claim 6, wherein the hanging tray is approximately circular in shape.

8. The hanger of a box-shaped PVD shelter of a card slot as recited in claim 6, wherein the placement slot is rectangular.

9. The hanger for a box-shaped PVD shelter of a card slot as recited in claim 6, wherein positioning grooves are provided at a bottom of the placing groove, and the number of the positioning grooves is equal to that of the placing groove.

10. The hanger for a box-shaped PVD shelter of a card slot as recited in claim 6, wherein the number of the placement slots is 10.

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