Computer circuit board etching device
By designing a computer circuit board etching device including an etching groove, a hanger, agitator sheet and elastic components, the problem of slow shedding speed during the etching process in the prior art is solved, and a more efficient etching process is achieved.
Patent Information
- Application Number
- CN202421751124.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-23
- Publication Date
- 2025-05-02
- Estimated Expiration
- 2034-07-23
AI Technical Summary
During the etching process of existing computer circuit boards, the surface material sheds slowly, which affects the etching efficiency.
A computer circuit board etching device is designed, including an etching groove, a hanger, an electric push rod, a lifting seat, a liquid stirrer and an elastic assembly. The lifting seat is driven down by the electric push rod, and the computer circuit board is gradually immersed in the etching liquid; the double-sided rack drives the rotation shaft to rotate, so that the agitating sheet can agitate the etching liquid; the elastic component drives the hanger to move repeatedly, causing the etching liquid to flow and impact the surface of the circuit board.
By agitating the etching liquid and causing the surface of the circuit board to be subjected to flow impact, the material shedding speed is significantly improved and the efficiency of etching treatment is improved.
Smart Images
Figure CN222827446U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of computer circuit board processing, and more specifically, to a computer circuit board etching device. Background Art
[0002] Computers, commonly known as computers, are modern electronic computing machines used for high-speed computing. They can perform numerical and logical calculations, and also have storage and memory functions. They are modern intelligent electronic devices that can run according to programs and automatically and quickly process massive amounts of data. Circuit boards are core components of computers. When computer circuit boards are produced and processed, they need to be etched to remove copper on the surface of the computer circuit boards. In the etching process of existing computer circuit boards, the computer circuit boards are usually placed still and immersed in etching liquid for etching. The material on the surface falls off slowly, which affects the etching efficiency of the computer circuit boards. Based on this, the utility model designs a computer circuit board etching device to solve the above problems. Utility Model Content
[0003] The purpose of the utility model is to provide a computer circuit board etching device to solve the problems raised in the above background technology.
[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a computer circuit board etching device, comprising an etching groove and a hanging rack, a column is fixedly installed on the upper end of the etching groove, an electric push rod is fixedly installed on the outer side of the column, a lifting seat is fixedly installed on the telescopic end of the electric push rod, a plurality of mounting components are arranged on the hanging rack at intervals, an elastic component is arranged between the hanging rack and the lifting seat, a double-sided rack is fixedly connected to the bottom end of the lifting seat through a connecting rack, two rotating shafts are symmetrically rotatably connected to the etching groove through a bearing seat, a plurality of liquid stirring pieces are fixedly installed on the rotating shaft at intervals inside the etching groove, a transmission gear ring is fixedly sleeved on one side of the rotating shaft close to the double-sided rack, and the double-sided rack is meshingly connected between the two transmission gear rings.
[0005] As a preferred technical solution of the utility model, the mounting assembly includes a threaded hanging column and a limit stop cap, the threaded hanging column is fixedly connected to the hanging bracket, and the limit stop cap is threadedly sleeved on one end of the threaded hanging column.
[0006] As a preferred technical solution of the utility model, the elastic component includes a guide rod and a spring, the guide rod slides through the side of the hanger, and the spring is fixedly connected between the hanger and the lifting seat.
[0007] As a preferred technical solution of the utility model, a stopper is fixedly mounted on one end of the guide rod, and the cross-sectional shape of the stopper is circular.
[0008] As a preferred technical solution of the utility model, a guide sleeve block is fixedly installed on the inner side of the lifting seat, and the guide sleeve block is slidably sleeved on the outer wall of the column.
[0009] As a preferred technical solution of the utility model, the bottom side of the etching groove is fixedly connected with a liquid outlet pipe, and a solenoid valve is fixedly installed on the liquid outlet pipe.
[0010] Compared with the prior art, the beneficial effects of the utility model are as follows:
[0011] The utility model inserts a hole of a computer circuit board into a threaded hanging column, a limit stop cap is threadedly sleeved on one end of the threaded hanging column, and the limit stop cap is tightened on the threaded hanging column, so that the computer circuit board is limitedly mounted on the mounting component of the hanging rack, and an electric push rod is used to drive the lifting seat to perform a descending activity, so that the computer circuit board is gradually immersed in the etching liquid in the etching tank, and at the same time, the double-sided rack can be used to drive the two rotating shafts to rotate, so that the stirring pieces on the two rotating shafts can stir the etching liquid in the etching tank, and the elastic component is arranged between the hanging rack and the lifting seat. When the etching liquid in the etching tank shakes, the immersed computer circuit board is driven to move repeatedly with the hanging rack, so that the etching liquid in the etching tank can be caused to flow and impact the surface of the computer circuit board, so that the material on the surface of the computer circuit board falls off quickly, which is beneficial to ensuring the etching treatment effect and speed, and improving the etching work efficiency of the computer circuit board. BRIEF DESCRIPTION OF THE DRAWINGS
[0012] Figure 1 This is a three-dimensional structural schematic diagram of a computer circuit board etching device of the utility model;
[0013] Figure 2 This is a cross-sectional structural schematic diagram of a computer circuit board etching device of the utility model;
[0014] Figure 3 for Figure 2 A schematic diagram of the enlarged structure of part A;
[0015] Figure 4 The utility model is a schematic diagram of a top view of a computer circuit board etching device.
[0016] In the figure: 1. etching groove; 101. bearing seat; 102. liquid outlet pipe; 103. solenoid valve; 2. bracket; 3. column; 4. electric push rod; 5. lifting seat; 501. connecting frame; 502. double-sided rack; 503. guide sleeve; 6. mounting assembly; 601. threaded hanging column; 602. limit stop cap; 7. elastic assembly; 701. guide rod; 702. spring; 703. stop block; 8. rotating shaft; 801. liquid stirring piece; 802. transmission gear ring; 9. computer circuit board. DETAILED DESCRIPTION
[0017] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0018] like Figures 1 to 4 As shown, the utility model provides a computer circuit board etching device, including an etching tank 1 and a hanger 2, a column 3 is fixedly installed on the upper end of the etching tank 1, an electric push rod 4 is fixedly installed on the outer side of the column 3, a lifting seat 5 is fixedly installed on the telescopic end of the electric push rod 4, a plurality of mounting components 6 are arranged on the hanger 2 at intervals, and a computer circuit board 9 can be mounted by using the mounting components 6, an elastic component 7 is arranged between the hanger 2 and the lifting seat 5, and a double-sided rack 502 is fixedly connected to the bottom end of the lifting seat 5 through a connecting frame 501, and the etching tank 1 is provided with a plurality of mounting components 6. Two rotating shafts 8 are symmetrically connected to each other through a bearing seat 101, and a plurality of liquid stirring blades 801 are fixedly installed on the rotating shaft 8 at intervals inside the etching tank 1. A transmission gear ring 802 is fixedly sleeved on one side of the rotating shaft 8 close to the double-sided rack 502, and the double-sided rack 502 is meshedly connected between the two transmission gear rings 802. When the electric push rod 4 is used to drive the lifting seat 5 to move, the double-sided rack 502 can be used to drive the two rotating shafts 8 to rotate, so that the liquid stirring blades 801 on the two rotating shafts 8 can stir the etching liquid in the etching tank 1.
[0019] Among them, Figure 2 and Figure 3 As shown, the mounting assembly 6 includes a threaded post 601 and a limit stop cap 602. The threaded post 601 is fixedly connected to the bracket 2. The hole of the computer circuit board 9 can be inserted into the threaded post 601. The limit stop cap 602 is threadedly sleeved on one end of the threaded post 601. The limit stop cap 602 is tightened on the threaded post 601, so that the computer circuit board 9 is limitedly mounted on the mounting assembly 6 of the bracket 2.
[0020] Among them, Figure 2 As shown, the elastic component 7 includes a guide rod 701 and a spring 702. The guide rod 701 slides through the side of the hanger 2, and the spring 702 is fixedly connected between the hanger 2 and the lifting seat 5. A stopper 703 is fixedly installed at one end of the guide rod 701. The cross-sectional shape of the stopper 703 is circular. The stopper 703 can block the hanger 2 on the guide rod 701 to prevent the hanger 2 from detaching from the guide rod 701.
[0021] Among them, Figure 1As shown, a guide sleeve 503 is fixedly installed on the inner side of the lifting seat 5, and the guide sleeve 503 is slidably sleeved on the outer wall of the column 3. The guide sleeve 503 can play a good guiding role when the lifting seat 5 moves.
[0022] Among them, Figure 2 As shown, the bottom side of the etching tank 1 is fixedly connected with a liquid outlet pipe 102 , and a solenoid valve 103 is fixedly installed on the liquid outlet pipe 102 , so as to achieve the purpose of being able to discharge the waste liquid in the etching tank 1 .
[0023] The working principle of this utility model:
[0024] During use, the hole of the computer circuit board 9 is inserted into the threaded hanging column 601, the limit stop cap 602 is threadedly sleeved on one end of the threaded hanging column 601, and the limit stop cap 602 is tightened on the threaded hanging column 601, so that the computer circuit board 9 is limitedly mounted on the mounting assembly 6 of the rack 2, and the electric push rod 4 is used to drive the lifting seat 5 to descend, so that the computer circuit board 9 is gradually immersed in the etching liquid in the etching tank 1, and the double-sided rack 502 is meshed and connected between the two transmission gear rings 802. At the same time, the double-sided rack 502 can drive the two shafts 8 to rotate, so that the two shafts 8 The stirring piece 801 on the etching tank 1 can stir the etching liquid in the etching tank 1. The elastic component 7 is arranged between the hanger 2 and the lifting seat 5. When the etching liquid in the etching tank 1 shakes, it drives the immersed computer circuit board 9 to move repeatedly with the hanger 2, so that the etching liquid in the etching tank 1 can flow and impact the surface of the computer circuit board 9, so that the material on the surface of the computer circuit board 9 falls off quickly. After the etching is completed, the electric push rod 4 is used to drive the lifting seat 5 to rise and reset, and the limit stop cap 602 on the threaded hanging column 601 is screwed out, and the computer circuit board 9 is moved along the threaded hanging column 601 to be taken out.
[0025] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.
[0026] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A computer circuit board etching device, comprising an etching tank (1) and a hanger (2), characterized in that: A column (3) is fixedly mounted on the upper end of the etching tank (1), an electric push rod (4) is fixedly mounted on the outer side of the column (3), a lifting seat (5) is fixedly mounted on the telescopic end of the electric push rod (4), a plurality of mounting components (6) are arranged at intervals on the hanging frame (2), an elastic component (7) is arranged between the hanging frame (2) and the lifting seat (5), a double-sided rack (502) is fixedly connected to the bottom end of the lifting seat (5) through a connecting frame (501), two rotating shafts (8) are symmetrically rotatably connected to the etching tank (1) through a bearing seat (101), a plurality of liquid stirring plates (801) are fixedly mounted on the rotating shaft (8) at intervals inside the etching tank (1), a transmission gear ring (802) is fixedly sleeved on one side of the rotating shaft (8) close to the double-sided rack (502), and the double-sided rack (502) is meshedly connected between the two transmission gear rings (802).
2. A computer circuit board etching device according to claim 1, characterized in that: The mounting assembly (6) comprises a threaded hanging column (601) and a limit stop cap (602), wherein the threaded hanging column (601) is fixedly connected to the hanging bracket (2), and the limit stop cap (602) is threadedly sleeved on one end of the threaded hanging column (601).
3. A computer circuit board etching device according to claim 1, characterized in that: The elastic component (7) comprises a guide rod (701) and a spring (702); the guide rod (701) slides through the side of the hanger (2); and the spring (702) is fixedly connected between the hanger (2) and the lifting seat (5).
4. A computer circuit board etching device according to claim 3, characterized in that: A stopper (703) is fixedly mounted on one end of the guide rod (701), and the cross-sectional shape of the stopper (703) is circular.
5. A computer circuit board etching device according to claim 1, characterized in that: A guide sleeve (503) is fixedly mounted on the inner side of the lifting seat (5), and the guide sleeve (503) is slidably sleeved on the outer wall of the column (3).
6. A computer circuit board etching device according to claim 1, characterized in that: The bottom side of the etching tank (1) is fixedly connected to a liquid outlet pipe (102), and a solenoid valve (103) is fixedly installed on the liquid outlet pipe (102).