PCB circuit etching device

By introducing adsorption components and circulation grooves into the PCB board circuit etching device, the corrosion problem caused by the outflow of etching liquid is solved, and the protection of surrounding parts and the improvement of work efficiency are achieved.

CN223322230UActive Publication Date: 2025-09-09JIANGSU HANSAI ELECTRONIC TECH CO LTD
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Patent Information

Application Number
CN202422231157.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-12
Publication Date
2025-09-09
Estimated Expiration
2034-09-12

AI Technical Summary

Technical Problem

During use, the etching liquid in existing PCB circuit etching devices leaks out, causing corrosion to surrounding objects and parts, resulting in damage and affecting work efficiency.

Method used

A PCB circuit etching device was designed, which includes an adsorption component, a fixing component and a circulation slot. The adsorption plate absorbs the overflowed liquid, and the detection mechanism and the electric telescopic rod are used for telescopic control. The circulation slot is combined with the etching liquid to collect the etching liquid, thereby reducing damage to surrounding parts.

Benefits of technology

It effectively absorbs overflowed etching liquid, reduces corrosion to surrounding parts, and improves work efficiency and maintainability of the device.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a PCB (Printed Circuit Board) circuit etching device in the technical field of PCB circuit etching devices, which comprises an etching device main body, an adsorption assembly is arranged on the etching device main body, the adsorption assembly comprises an adsorption plate, one side of the adsorption plate is attached and connected with a first fixing plate, the first fixing plate is provided with a detection mechanism, and the first fixing plate is connected with a second fixing plate. A command mechanism is electrically connected to the detection mechanism, then the detection mechanism is connected to the interior of the first fixing plate, whether the content of the adsorption plate is high or low can be detected, then the content is transmitted to the command mechanism, the command mechanism drives a first electric telescopic rod and parts on the first electric telescopic rod to work, the first electric telescopic rod can stretch out and draw back, and work is facilitated; and the two sides of the adsorption plate are detachably connected with the second fixing plates, so that liquid overflowing from the surrounding can be absorbed during use, the liquid is adsorbed, and damage to surrounding parts is reduced.
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Description

Technical Field

[0001] The utility model relates to the technical field of circuit etching devices, in particular to a PCB board circuit etching device. Background Art

[0002] Etching printed circuit boards is a technology that uses chemical etching to manufacture circuit lines. Its working principle is based on the interaction between chemical substances and metal surfaces, thereby etching away the required metal material to form the desired circuit pattern.

[0003] Problems with the existing technology: When the machine etches circuits on a PCB board, the etching liquid may leak out due to excessive usage, corroding and damaging surrounding objects and other parts, requiring replacement and repair, resulting in reduced work efficiency. Utility Model Content

[0004] The purpose of the present utility model is to provide a PCB circuit etching device to solve the problem that when the above-mentioned machine etches circuits on a PCB board, excessive amount of etching liquid may cause the liquid used for etching to leak out, causing corrosion and damage to surrounding objects and other parts, requiring replacement and repair, resulting in reduced work efficiency.

[0005] To achieve the above purpose, the present invention provides the following technical solutions:

[0006] A PCB board circuit etching device includes an etching device body, an adsorption assembly is provided on the etching device body, the adsorption assembly includes an adsorption plate, one side of the adsorption plate is fittedly connected to a first fixing plate, a detection mechanism is installed on the first fixing plate, the detection mechanism is electrically connected to a command mechanism, a first electric telescopic rod is fixedly installed on the other side of the first fixing plate, one end of the first electric telescopic rod is fixedly installed in the etching device body, second fixing plates are detachably connected on both sides of the adsorption plate, and a fixing assembly is provided on the etching device body.

[0007] As a further solution of the present invention: the second fixing plate is fitted with first fixing rods on both sides, the lower end of the first fixing rod is detachably connected to the second fixing rod, and the second fixing rod is provided with an insertion hole.

[0008] As a further solution of the present invention: a second electric telescopic rod is detachably provided on the first fixing rod, and the second electric telescopic rod is inserted and connected in the insertion hole and is connected in the second fixing rod.

[0009] As a further solution of the present invention: a connecting rod is plugged into the main body of the etching device, and a plug hole is provided in the connecting rod.

[0010] As a further solution of the present invention: a circulation tube is detachably connected to the etching device body, and a circulation groove is provided on the etching device body.

[0011] As a further solution of the present invention: the fixing assembly includes a third fixing plate, plug-in plates are fixedly installed on both sides of the third fixing plate, and a first spring is fixedly installed on one end of the third fixing plate.

[0012] As a further solution of the present invention: a second spring is fixedly installed on the upper end of the plug board, the upper end of the second spring is fixedly installed in the etching device body, an extrusion rod is fixedly installed in the etching device body, and one end of the extrusion rod is fixedly installed on the plug board.

[0013] Compared with the prior art, the beneficial effects of the present invention are:

[0014] 1. In the utility model, when in use, one side of the adsorption plate is fitted and connected to one side of the first fixed plate, and can play a connecting role when in use. Then the first fixed plate is connected to the detection mechanism, which can detect whether the content of the adsorption plate is high or low, and then transmit it to the command mechanism, so that it drives the first electric telescopic rod and the parts thereon to work, so that it can be extended and retracted, which is convenient for work. In addition, the two sides of the adsorption plate are detachably connected to the second fixed plate, which can absorb the liquid overflowed from the surrounding area when in use, so that it can be adsorbed and reduce damage to surrounding parts.

[0015] 2. In the present invention, the first fixing rod is connected by fitting on both sides of the second fixing plate, and the lower end of the first fixing rod is detachably connected to the second fixing rod when in use, which can play a connecting role when in use, and the second fixing rod can play a telescopic role, and then the through hole opened on the second fixing rod can cooperate with the following parts.

[0016] 3. In the present invention, the second electric telescopic rod is connected to the through hole on the first fixed rod, and can be driven by the command mechanism to work. Since its two ends are fixed on the first fixed rod, it drives the first fixed rod to extend and retract and be clamped on the second fixed plate.

[0017] 4. In the present invention, the connecting rod is plugged into the connecting rod, and a plug hole is provided on the connecting rod. When in use, it is not only convenient to place more adsorption plates therein, but also enables it to be retracted and extended for easy replacement.

[0018] 5. In the present invention, a flow groove is provided on the main body of the etching device, in which a flow tube is detachably connected, so that the adsorption plate after absorption is driven by the above-mentioned parts to fall, which is convenient for collection and replacement.

[0019] 6. In the utility model, one side of the third fixing plate is fitted and connected to the side of the etching device body, which can play the role of connection and blocking when in use. Then the first spring is fixed on one side thereof, which can play the role of squeezing and pushing. Then the upper and lower ends thereof are fixed with the plug-in board, which is plugged into the main body to facilitate the fixing function.

[0020] 7. In the present invention, the second spring and the extrusion rod are fixed on the plug-in board and fixed on the main body during use, which can play the role of fixing and extrusion. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a structural diagram of the utility model;

[0022] Figure 2 This is a schematic structural diagram of the adsorption component in the present utility model;

[0023] Figure 3 yes Figure 2 A magnified schematic diagram of the structure at A;

[0024] Figure 4 It is a structural schematic diagram of the fixing component in the utility model.

[0025] In the figure: 1. Etching device body; 2. Adsorption component; 201. Adsorption plate; 202. First fixed plate; 203. Connecting rod; 204. Plug hole; 205. Second fixed plate; 206. First fixed rod; 207. First electric telescopic rod; 208. Circulation tube; 209. Circulation slot; 210. Detection mechanism; 211. Command mechanism; 212. Second fixed rod; 213. Insertion hole; 214. Second electric telescopic rod; 3. Fixing component; 301. Third fixed plate; 302. First spring; 303. Plug plate; 304. Second spring; 305. Extrusion rod. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0027] See also Figures 1 to 3In an embodiment of the present utility model, a PCB board circuit etching device includes an etching device body 1, an adsorption component 2 is provided on the etching device body 1, the adsorption component 2 includes an adsorption plate 201, one side of the adsorption plate 201 is fittedly connected to a first fixing plate 202, a detection mechanism 210 is installed on the first fixing plate 202, and a command mechanism 211 is electrically connected to the detection mechanism 210, a first electric telescopic rod 207 is fixedly installed on the other side of the first fixing plate 202, one end of the first electric telescopic rod 207 is fixedly installed in the etching device body 1, and second fixing plates 205 are detachably connected on both sides of the adsorption plate 201, and a fixing component 3 is provided on the etching device body 1.

[0028] Among them, when in use, one side of the adsorption plate 201 is fitted and connected to one side of the first fixed plate 202, and can play a connecting role when in use. Then the first fixed plate 202 is connected to the detection mechanism 210, which can detect whether the adsorption plate 201 has a high or low content, and then transmit it to the command mechanism 211, so that it drives the first electric telescopic rod 207 and the parts thereon to work, so that it can be extended and retracted, which is convenient for work, and the two sides of the adsorption plate 201 are detachably connected to the second fixed plate 205, which can absorb the liquid overflowed from the surrounding area when in use, so that it can be adsorbed and reduce damage to surrounding parts.

[0029] See also Figures 2-3 The second fixing plate 205 is connected to both sides with the first fixing rod 206 , and the lower end of the first fixing rod 206 is detachably connected to the second fixing rod 212 , and the second fixing rod 212 is provided with an insertion hole 213 .

[0030] Among them, the two sides of the second fixing plate 205 are fitted and connected to the first fixing rod 206, and when in use, the lower end of the first fixing rod 206 is detachably connected to the second fixing rod 212, which can play a connecting role when in use, and the second fixing rod 212 can play a telescopic role, and then the through hole 213 opened on the second fixing rod 212 can cooperate with the following parts.

[0031] See also Figure 2 A second electric telescopic rod 214 is detachably provided on the first fixed rod 206 . The second electric telescopic rod 214 is inserted into the insertion hole 213 and is connected to the second fixed rod 212 .

[0032] Among them, the second electric telescopic rod 214 is connected to the insertion hole 213 opened on the first fixed rod 206, which can be driven by the command mechanism 211 to work. Since its two ends are fixed to the first fixed rod 206, it drives the first fixed rod 206 to extend and retract and be clamped on the second fixed plate 205.

[0033] See also Figure 2 A connecting rod 203 is plugged into the etching device body 1 , and a plug hole 204 is opened in the connecting rod 203 .

[0034] Among them, the connecting rod 203 is plugged into the connecting rod 203, and a plug hole 204 is opened on the connecting rod 203. When in use, it is not only convenient to place more adsorption plates 201 therein, but also enables it to be retracted and easy to replace.

[0035] See also Figure 2 A circulation tube 208 is detachably connected to the etching device body 1 , and a circulation slot 209 is opened on the etching device body 1 .

[0036] Among them, a circulation groove 209 is opened on the etching device body 1, and the circulation tube 208 is detachably connected therein, so that the adsorption plate 201 after absorption is driven by the above-mentioned parts to fall, which is convenient for collection and replacement.

[0037] See also Figure 4 The fixing assembly 3 includes a third fixing plate 301 , plug-in boards 303 are fixedly mounted on both sides of the third fixing plate 301 , and a first spring 302 is fixedly mounted on one end of the third fixing plate 301 .

[0038] Among them, one side of the third fixed plate 301 is fitted and connected to the side of the etching device body 1, which can play the role of connection and blocking when in use, and then the first spring 302 is fixed on one side, which can play the role of squeezing and pushing, and then the upper and lower ends are fixed with the plug-in board 303, which is plugged into the main body to facilitate the fixing function.

[0039] See also Figure 4 A second spring 304 is fixedly installed on the upper end of the plug board 303 , and the upper end of the second spring 304 is fixedly installed in the etching device body 1 . An extrusion rod 305 is fixedly installed in the etching device body 1 , and one end of the extrusion rod 305 is fixedly installed on the plug board 303 .

[0040] Among them, the second spring 304 and the extrusion rod 305 are fixed on the plug-in board 303, which are fixed on the main body when in use, and can play the role of fixing and extrusion.

[0041] The working principle of the present invention is: when in use, one side of the adsorption plate 201 is fitted and connected to one side of the first fixed plate 202, and can play a connecting role when in use, and then the first fixed plate 202 is connected to the detection mechanism 210, which can detect whether the adsorption plate 201 has a high or low content, and then transmit it to the command mechanism 211, so that it drives the first electric telescopic rod 207 and the parts thereon to work, so that it can be extended and retracted, which is convenient for work, and both sides of the adsorption plate 201 are detachably connected to the second fixed plate 205, which can absorb the liquid overflowed from the surrounding area when in use, so that it can be adsorbed and reduce damage to surrounding parts.

[0042] The above is only a preferred specific implementation method of the present invention, but the protection scope of the present invention is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the present invention can make equivalent replacements or changes based on the technical solution and utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A PCB circuit etching device, comprising an etching device body (1), characterized in that: The etching device body (1) is provided with an adsorption assembly (2), the adsorption assembly (2) comprising an adsorption plate (201), one side of the adsorption plate (201) is fittedly connected to a first fixed plate (202), a detection mechanism (210) is installed on the first fixed plate (202), the detection mechanism (210) is electrically connected to a command mechanism (211), a first electric telescopic rod (207) is fixedly installed on the other side of the first fixed plate (202), one end of the first electric telescopic rod (207) is fixedly installed in the etching device body (1), and second fixed plates (205) are detachably connected to both sides of the adsorption plate (201), and a fixing assembly (3) is provided on the etching device body (1).

2. The PCB circuit etching device according to claim 1, wherein: The second fixing plate (205) is fitted with a first fixing rod (206) on both sides, the lower end of the first fixing rod (206) is detachably connected to a second fixing rod (212), and the second fixing rod (212) is provided with an insertion hole (213).

3. The PCB circuit etching device according to claim 2, wherein: A second electric telescopic rod (214) is detachably mounted on the first fixing rod (206), and the second electric telescopic rod (214) is inserted into the insertion hole (213) and connected to the second fixing rod (212).

4. The PCB circuit etching device according to claim 1, wherein: A connecting rod (203) is plugged into the etching device body (1), and a plug hole (204) is provided in the connecting rod (203).

5. The PCB circuit etching device according to claim 1, wherein: The etching device body (1) is detachably connected to a circulation tube (208), and the etching device body (1) is provided with a circulation groove (209).

6. The PCB circuit etching device according to claim 1, wherein: The fixing assembly (3) comprises a third fixing plate (301), plug-in plates (303) are fixedly mounted on both sides of the third fixing plate (301), and a first spring (302) is fixedly mounted on one end of the third fixing plate (301).

7. The PCB circuit etching device according to claim 6, characterized in that: A second spring (304) is fixedly mounted on the upper end of the plug board (303), and the upper end of the second spring (304) is fixedly mounted in the etching device body (1). An extrusion rod (305) is fixedly mounted in the etching device body (1), and one end of the extrusion rod (305) is fixedly mounted on the plug board (303).