TWM613607U - Carrier with deviation angle - Google Patents

Abstract

A carrier with an offset angle, including: a sliding table, the sliding table is provided with a sliding path; a vertical frame, the top of the vertical frame is combined with the bottom of the sliding table, and the vertical frame has a vertical surface, the vertical surface is slightly offset The sliding path makes the vertical surface of the vertical frame and the sliding path of the sliding table have an offset angle; and a plurality of clamping elements, each clamping element is arranged at a predetermined position on the vertical frame, so that each clamping element follows the vertical frame slightly Offset.

Description

Vehicle with offset angle

This creation is related to a vehicle with an offset angle, especially a vertical surface of a vertical frame that has an offset angle with the sliding path of the sliding table.

According to the information, communication, and consumer electronics industries, printed circuit boards are indispensable. The production process of printed circuit boards requires development, electroplating, film stripping and etching processes to produce fine details. The wiring is used as a base for supporting electronic parts and interconnecting circuits between parts. Among them, the electroplating process is carried out by first clamping the printed circuit board in the electroplating rack, and then driving the electroplating rack through the driving device to travel in the engineering equipment, and the printed circuit board is immersed in the electroplating tank and the anode is generated. The electrochemical action promotes the plating of copper ions in the electroplating bath on the printed circuit board.

The second press, the electroplating rack plays the role of conducting and fixing the printed circuit board in the electroplating process, and the area on the surface of the printed circuit board with circuit patterns is called the effective area, on the contrary, the surface of the printed circuit board is not planned with circuits The area of the pattern is called the ineffective area. The conventional way to fix the printed circuit board is to install a plurality of fixing clips on the electroplating rack, and then use the fixing clip to clamp the ineffective area of the printed circuit board to fix the printed circuit board on the electroplating rack. , And avoid clamping the effective area, but the current will be concentrated in the ineffective high current area, so the copper plating thickness of the effective area is not uniform, find the maximum and minimum copper plating thickness in the effective area, and Formula: R value=maximum-minimum value After the calculation, the problem point of the larger R value is usually obtained. Therefore, in view of the issues raised, the creator conceived a vehicle with an offset angle to solve the problem of this creation.

The main purpose of this creation is to provide a carrier with an offset angle. The vertical surface of the vertical frame and the sliding path of the sliding table have an offset angle, which can slightly offset the printed circuit board so that the ineffective areas overlap. The current passes through each ineffective area to each effective area, so the copper plating thickness in the effective area is uniform, and the effect of reducing the R value of the copper plating thickness in the effective area is improved.

Another purpose of this creation is to provide a vehicle with an offset angle, which uses light-weight plates to form a vertical frame, thereby reducing the weight of the vehicle and improving its effect.

To achieve the above purpose, the technical means used in this creation include: a sliding table with a sliding path; a vertical frame, the top of the vertical frame is combined with the bottom of the sliding table, and the vertical frame has a vertical surface , The vertical plane slightly offsets the sliding path, so that the vertical plane and the sliding path have an offset angle; and a plurality of clamping elements, each of the clamping elements is arranged at a predetermined position on the vertical frame, so that each of the clamps The holding element is slightly offset with the vertical frame.

According to the aforementioned features, the offset angle is 1 degree to 5 degrees.

According to the features of the previous disclosure, the vertical frame is composed of a plurality of lightweight panels.

According to the features of the previous disclosure, a complex positive guiding rod is arranged under the vertical frame.

According to the features disclosed above, the clamping element is a spring clip.

According to the features disclosed above, an electrode rod is further included, and the electrode rod is arranged on the sliding table.

According to the features disclosed above, it further includes a plurality of printed circuit boards. The surface of the printed circuit board has an effective area and an ineffective area surrounding the effective area. The clamping element can clamp the ineffective area, so that the printed circuit board is slightly offset with the vertical frame. When a predetermined conveying distance is between the sliding tables, the rear side of one vertical frame and the other vertical frame The front sides are staggered, so that the back side of one of the vertical frames slightly protrudes from the ineffective area and the front side of the other vertical frame slightly protrudes from the ineffective area to overlap.

With the help of the technical means, the present creation reveals that the vertical surface of the vertical frame and the sliding path of the sliding table have the offset angle, which can slightly offset the printed circuit board, so that the ineffective areas overlap, and the current passes through each of the From the ineffective area to each effective area, the copper plating thickness of the effective area is uniform, and the vertical frame formed by matching the lightweight board not only has the effect of reducing the R value of the copper plating thickness of the effective area. , It can also reduce the weight of the carrier and increase the effect.

The following is a specific specific embodiment to illustrate the implementation of this creation. Those who are familiar with this technique can easily understand the other advantages and effects of this creation from the content disclosed in this manual. This creation can also be implemented or applied by other different specific embodiments, and various details in this specification can also be based on different viewpoints and applications, and various modifications and changes can be made without departing from the spirit of this creation.

First of all, please refer to Figures 1 to 7. This invention creates a preferred embodiment of a carrier 10 with an offset angle, including: a sliding table 11, the sliding table 11 is provided with a sliding path X, in this embodiment It further includes an electrode rod 20, which is arranged on the sliding table 11, but is not limited to this.

A vertical frame 12, the top end of the vertical frame 12 is combined with the bottom end of the sliding table 11, and the vertical frame 12 has a vertical surface S which slightly offsets the sliding path X so that the vertical frame 12 is vertical The surface S and the sliding path X of the sliding table 11 have an offset angle θ. In this embodiment, the offset angle θ is 1 degree to 5 degrees; the vertical frame 12 is composed of a plurality of lightweight plates 121; A plurality of positive guiding rods 122 are provided under the vertical frame 12, but it is not limited thereto.

A plurality of clamping elements 13, and each clamping element 13 is arranged at a predetermined position on the vertical frame 12, so that each clamping element 13 is slightly offset with the vertical frame 12. In this embodiment, the clamping element 13 is a spring clip, but it is not limited to this.

As shown in FIGS. 2, 4, 5, 6 and 7, a plurality of printed circuit boards 30 are further included. The surface of the printed circuit board 30 has an effective area 31 and an ineffective area 32 surrounding the effective area 31, In addition, there are a plurality of carriers 10 with offset angles, and each of the clamping elements 13 can clamp the ineffective area 32, so that the printed circuit board 30 slightly offsets with the vertical frame 12, when each of the When a predetermined conveying distance D is between the sliding tables 11, the rear side 124 of one of the vertical frames 12 is staggered with the front side 123 of the other vertical frame 12, so that the rear side 124 of one of the vertical frames 12 slightly protrudes from the ineffective area 32 and The front side surface 123 of the other vertical frame 12 slightly protrudes from the invalid area 32 to overlap.

Based on this configuration, when current flows through the electrode rod 20, the sliding table 11, the vertical frame 12, the clamping element 13 to the printed circuit board 30, the current is evenly distributed in the overlapping invalid regions 32 to Each effective area 31, so the copper plating thickness of the effective area 31 is uniform, find the maximum and minimum copper plating thickness in the effective area 31, and calculate it with the formula: R value=maximum-minimum , A smaller R value is also obtained, and the vertical frame 12 formed by each of the lightweight plates 121 also reduces the weight of the carrier 10 with an offset angle, which has a complementary effect.

In summary, the technical means disclosed in this creation do have new patent requirements such as "novelty", "progressiveness" and "available for industrial use". I pray that the Jun Bureau will grant patents to encourage creation without any responsibility. Sense of virtue.

However, the drawings and descriptions disclosed above are only preferred embodiments of this creation. Anyone familiar with the art should still include modifications or equivalent changes made in accordance with the spirit of this case in the scope of the patent application in this case.

10: Vehicles with offset angle 11: Sliding table 12: Vertical frame 121: Lightweight board 122: guide rod 123: front side 124: back side 13: Clamping element 20: Electrode rod 30: printed circuit board 31: effective area 32: invalid area D: Conveying distance S: vertical plane X: sliding path θ: Offset angle

Figure 1 is a three-dimensional view of the vehicle with an offset angle in this creation. Figure 2 is a three-dimensional view of the clamping printed circuit board of this creation. Figure 3 is a top view of the vehicle with an offset angle in this creation. Figure 4 is a schematic diagram of multiple vehicles with offset angles in this creation. Figure 5 is a schematic diagram of the vertical plane of the authoring frame and the sliding path of the sliding table having an offset angle. Fig. 6 is an enlarged view of 6 shown in Fig. 5. Figure 7 is a schematic diagram of the overlapping of invalid regions in this creation.

10: Vehicles with offset angle

11: Sliding table

12: Vertical frame

121: Lightweight board

122: guide rod

123: front side

124: back side

13: Clamping element

20: Electrode rod

S: vertical plane

X: sliding path

θ: Offset angle

Claims (7)

A vehicle with an offset angle, including: A sliding table, the sliding table is provided with a sliding path; A vertical frame, the top end of the vertical frame is combined with the bottom end of the sliding table, and the vertical frame has a vertical surface that slightly offsets the sliding path so that the vertical surface and the sliding path have an offset angle; as well as A plurality of clamping elements, each of the clamping elements is arranged at a predetermined position on the vertical frame, so that each of the clamping elements is slightly offset with the vertical frame. The vehicle with an offset angle as described in claim 1, wherein the offset angle is 1 degree to 5 degrees. The vehicle with an offset angle according to claim 1, wherein the vertical frame is composed of a plurality of lightweight panels. The vehicle with an offset angle as described in claim 1, wherein a plurality of positive guide rods are provided under the vertical frame. The carrier with an offset angle according to claim 1, wherein the clamping element is a spring clip. The carrier with an offset angle as described in claim 1, further includes an electrode rod, and the electrode rod is arranged on the sliding table. The carrier with an offset angle as described in claim 1, further comprising a plurality of printed circuit boards. The surface of the printed circuit board has an effective area and an ineffective area surrounding the effective area, and cooperates with the offset angle There are a plurality of carriers, and each of the clamping elements can clamp the ineffective area, so that the printed circuit board is slightly offset with the vertical frame. When the sliding table is at a predetermined conveying distance, among them The rear side of one vertical frame is staggered with the front side of the other vertical frame, so that the rear side of one of the vertical frames slightly protrudes from the ineffective area and the front side of the other vertical frame slightly protrudes from the ineffective area to overlap.

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