CN220379626U - Novel etching bath lighting device - Google Patents
Novel etching bath lighting device Download PDFInfo
- Publication number
- CN220379626U CN220379626U CN202321910442.0U CN202321910442U CN220379626U CN 220379626 U CN220379626 U CN 220379626U CN 202321910442 U CN202321910442 U CN 202321910442U CN 220379626 U CN220379626 U CN 220379626U
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- China
- Prior art keywords
- led lamp
- etching
- tank body
- transparent
- lamp strip
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- 238000005530 etching Methods 0.000 title claims abstract description 73
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims abstract description 30
- 238000007789 sealing Methods 0.000 claims abstract description 17
- 239000007788 liquid Substances 0.000 claims abstract description 15
- 239000003814 drug Substances 0.000 claims abstract description 14
- 239000007921 spray Substances 0.000 claims abstract description 14
- 210000005056 cell body Anatomy 0.000 claims description 22
- 230000005540 biological transmission Effects 0.000 description 8
- 230000008859 change Effects 0.000 description 6
- 230000008901 benefit Effects 0.000 description 5
- 238000005286 illumination Methods 0.000 description 5
- 230000002035 prolonged effect Effects 0.000 description 5
- 239000000463 material Substances 0.000 description 4
- 230000032683 aging Effects 0.000 description 3
- 238000007689 inspection Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 240000004282 Grewia occidentalis Species 0.000 description 1
- 230000005856 abnormality Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 210000004027 cell Anatomy 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- ing And Chemical Polishing (AREA)
Abstract
The utility model discloses a novel etching tank lighting device which comprises an etching tank body and a transparent acrylic tube, wherein a transparent acrylic plate is fixedly arranged at the top of the etching tank body, a top LED lamp strip is fixedly arranged at the bottom of the transparent acrylic plate, a liquid medicine spray pipe is fixedly arranged at the top of an inner cavity of the etching tank body, the bottom of the liquid medicine spray pipe is communicated with a liquid medicine spray nozzle, a timing switch is arranged on the front surface of the etching tank body, side LED lamp strips are fixedly arranged in the transparent acrylic tube, and an annular groove sealing ring is fixedly arranged at the outer side of the transparent acrylic tube. The high-brightness LED lamp strips are not changed from the upper lamp tube position of the original tank body to the position of the upper lamp tube, and meanwhile, the vertical placement lighting devices are respectively added at four corners of the tank body, so that the high-brightness LED lamp strips are used for lighting to increase the lighting condition in the whole tank body.
Description
Technical Field
The utility model belongs to the technical field of printed circuit board production, and particularly relates to a novel etching bath lighting device.
Background
In the image transfer process of the printed circuit board, etching liquid is used for carrying out partial biting on the copper surface in a spraying mode so as to form a copper surface circuit. As technology advances, the line widths and tolerances of circuit boards become smaller and the etch uniformity requirements increase. When abnormality such as stuck conveying roller, spray blocking of etching and the like occurs in the etching tank, the quality of the batch line is not good. The discovery of such anomalies relies on routine inspection of equipment in personnel production.
In the actual production process, the existing etching bath illumination mode has the following problems: 1. the lighting lamp tube is positioned at the upper part of the etching tank body and cannot effectively cover the whole tank body; 2. transparent acrylic materials are used at the upper part of the tank body, after the transparent acrylic materials are used for a period of time, the brightness in the tank is reduced due to ageing of the materials, and the acrylic and the tank body are welded integrally and cannot be replaced; 3. the lighting lamp tube can only be opened and closed for a long time, so that the inspection by personnel is inconvenient and the service life of the lamp tube is prolonged.
Disclosure of Invention
Aiming at the defects existing in the prior art, the utility model aims to provide a novel etching tank lighting device, which solves the problems that a lighting lamp tube can only be opened and closed for a long time, and the inspection of personnel is inconvenient and the service life of the lamp tube is prolonged.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the novel etching tank lighting device comprises an etching tank body and a transparent acrylic tube, wherein the top of the etching tank body is fixedly provided with a transparent acrylic plate, the top of the transparent acrylic plate is fixedly provided with a top LED lamp strip, the top of an inner cavity of the etching tank body is fixedly provided with a liquid medicine spray pipe, the bottom of the liquid medicine spray pipe is communicated with a liquid medicine spray nozzle, the front of the etching tank body is provided with a timing switch, the inside of the transparent acrylic tube is fixedly provided with a side LED lamp strip, and the outer side of the transparent acrylic tube is fixedly provided with an annular groove sealing ring.
Preferably, the four corners at the top of the transparent acrylic plate are provided with circular grooves, the specification and the size of the annular groove sealing ring are matched with those of the circular grooves, and the annular groove sealing ring is arranged in the circular grooves.
Through above-mentioned technical scheme, advantage lies in through installing the inside at the circular slot with ring channel body sealing washer, can realize installing four transparent acrylic tube in the four corners of etching cell body inner chamber to increase the internal illumination condition of whole etching cell.
Preferably, the top of the transparent sub-gram force pipe is clamped with a sub-gram pipe orifice plug.
Through above-mentioned technical scheme, the advantage lies in opening the top of transparent inferior gram force pipe through inferior gram mouth of pipe stopper that sets up, and the inside side LED lamp strip of transparent inferior gram force pipe of convenient change, side LED lamp strip is removable, and transparent inferior gram force pipe and side LED lamp strip all can change alone after ageing, hoisting device's result of use.
Preferably, the bottoms of the two sides of the etching tank body are provided with a notch.
Through above-mentioned technical scheme, advantage lies in can installing the etching cell body at the top of the transmission gyro wheel of printed wiring board when using, and transmission gyro wheel can drive the printed wiring board and get into the inside of etching cell body through the lack groove, carries out subsequent processing.
Preferably, the front surface of the etching tank body is fixedly provided with an observation window.
Through above-mentioned technical scheme, advantage lies in can make things convenient for the staff to observe the inside running condition of etching cell body through the observation window that sets up.
Preferably, the timing switch is electrically connected with the top LED light bar and the side LED light bars through wires, and the timing switch is electrically connected with an external power supply through wires.
Through the technical scheme, the etching tank has the advantages that the timing switch is arranged at the front part of the etching tank body, the side LED lamp strip and the top LED lamp strip are controlled to be on or off, personnel can check the internal condition of the etching tank conveniently, the lighting time of the side LED lamp strip and the top LED lamp strip can be set, and the side LED lamp strip and the top LED lamp strip are controlled to be automatically turned off after a period of no operation, so that the electric energy is saved, and the service life of the lamp strip is prolonged.
Compared with the prior art, the utility model has the beneficial effects that:
1. the high-brightness LED lamp strips are not changed from the upper lamp tube position of the original tank body to the position of the upper lamp tube, and meanwhile, the vertical placement lighting devices are respectively added at four corners of the tank body, so that the high-brightness LED lamp strips are used for lighting to increase the lighting condition in the whole tank body.
2. The four-corner vertical lighting device is made of replaceable transparent acrylic materials and is designed as follows: the bottom end of the acrylic transparent tube is closed, the upper end of the acrylic transparent tube is fixed on the etching tank body through a sealing ring and keeps the sealing performance of the etching tank body, the LED lamp strip is provided with the top end which is inserted into the acrylic tube and is closed by a rubber plug, the lighting device is replaceable, and the transparent acrylic tube and the lighting lamp strip can be independently replaced after being aged.
3. The timing switch is arranged at the front part of the etching tank, the four corners and the top lamp strip are controlled to be on and off, the personnel can check the condition in the etching tank conveniently, the timing switch can set the lighting time of the lamp strip to be 30 minutes, and the lighting is controlled to be automatically turned off by the meter switch after no operation is carried out for 30 minutes, so that the electric energy is saved, and the service life of the lamp strip is prolonged.
Drawings
FIG. 1 is a schematic view of a three-dimensional appearance structure of the present utility model;
fig. 2 is a schematic view of a partial perspective structure of the present utility model.
In the figure: 1. etching the tank body; 2. a transparent acrylic plate; 3. an observation window; 4. a transparent sub-gram force tube; 5. a liquid medicine spray pipe; 6. a liquid medicine spray head; 7. a top LED light bar; 8. an annular groove sealing ring; 9. a sub-force gram pipe orifice plug; 10. side LED light bars; 11. and (3) a timing switch.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model. All other embodiments, which can be made by one of ordinary skill in the art without undue burden on the person of ordinary skill in the art based on the embodiments of the present utility model, are within the scope of the present utility model.
As shown in fig. 1-2, the novel etching bath lighting device comprises an etching bath body 1 and a transparent acrylic plate 2 fixedly installed at the top of the etching bath body 1, a top LED lamp strip 7 fixedly installed at the top of the transparent acrylic plate 2, a liquid medicine spray pipe 5 fixedly installed at the top of an inner cavity of the etching bath body 1, a liquid medicine spray nozzle 6 communicated with the bottom of the liquid medicine spray pipe 5, a timing switch 11 arranged on the front surface of the etching bath body 1, side LED lamp strips 10 fixedly installed inside the transparent acrylic tube 4, and an annular groove sealing ring 8 fixedly installed at the outer side of the transparent acrylic tube 4.
The working principle of the technical scheme is as follows:
during the use, can install the etching cell body 1 at the top of the transmission gyro wheel of printed wiring board, and the transmission gyro wheel can drive the printed wiring board and get into the inside of etching cell body 1 through the lack groove, carry out subsequent processing, can make things convenient for the staff to observe the inside running condition of etching cell body 1 through the observation window 3 that sets up, through installing the inside at the circular slot with ring channel body sealing washer 8, can realize installing four transparent inferior gram force pipe 4 in the four corners of etching cell body 1 inner chamber, with the illumination condition in the whole etching cell body 1, can open the top of transparent inferior gram force pipe 4 through inferior gram mouth plug 9 that sets up, the side LED lamp strip 10 of convenient change transparent inferior gram force pipe 4 inside, side LED lamp strip 10 is removable, all can be changed alone after transparent inferior gram force pipe 4 and side LED lamp strip 10 age, the result of use of hoisting device, etching cell body 1 front portion sets up time switch 11, control side LED lamp strip 10 and top LED lamp strip 7 go out, the personnel's of being convenient for inspect the situation in etching cell body 1, time switch 11 can set for top LED lamp strip 10 and top LED lamp strip 7 to turn on automatically, the time of service life-saving LED lamp strip 7 is not last time switch 7.
In another embodiment, as shown in fig. 1-2, four corners of the top of the transparent acrylic plate 2 are provided with circular grooves, the specification and the size of the annular groove sealing ring 8 are matched with those of the circular groove, and the annular groove sealing ring 8 is arranged inside the circular groove.
Through installing annular groove body sealing washer 8 in the inside of circular groove, can realize installing four transparent inferior gram force pipes 4 in the four corners of etching cell body 1 inner chamber to increase the illumination situation in the whole etching cell body 1, can open transparent inferior gram force pipe 4's top through inferior gram mouth of pipe stopper 9 that sets up, conveniently change the inside side LED lamp strip 10 of transparent inferior gram force pipe 4, side LED lamp strip 10 is removable, all can change alone after transparent inferior gram force pipe 4 and the ageing side LED lamp strip 10, hoisting device's result of use.
In another embodiment, as shown in fig. 1-2, the bottoms of both sides of the etching tank body 1 are provided with a notch, and the front surface of the etching tank body 1 is fixedly provided with an observation window 3.
During use, the etching tank body 1 can be arranged at the top of the transmission roller of the printed circuit board, the transmission roller can drive the printed circuit board to enter the etching tank body 1 through the notch, subsequent treatment is carried out, and the operator can conveniently observe the internal running condition of the etching tank body 1 through the arranged observation window 3.
In another embodiment, as shown in fig. 1-2, the timing switch 11 is electrically connected to the top LED strip 7 and the side LED strip 10 through wires, and the timing switch 11 is electrically connected to an external power source through wires.
The front part of the etching tank body 1 is provided with the timing switch 11, the side LED lamp strip 10 and the top LED lamp strip 7 are controlled to be on or off, personnel can check the internal condition of the etching tank body 1 conveniently, the timing switch 11 can set the lighting time of the side LED lamp strip 10 and the top LED lamp strip 7, and the timing switch 11 controls the side LED lamp strip 10 and the top LED lamp strip 7 to be automatically closed after a period of no operation, so that the electric energy is saved, and the service life of the lamp strip is prolonged.
The working principle and the using flow of the utility model are as follows: during the use, can install the etching cell body 1 at the top of the transmission gyro wheel of printed wiring board, and the transmission gyro wheel can drive the printed wiring board and get into the inside of etching cell body 1 through the lack groove, carry out subsequent processing, can make things convenient for the staff to observe the inside running condition of etching cell body 1 through the observation window 3 that sets up, through installing the inside at the circular slot with ring channel body sealing washer 8, can realize installing four transparent inferior gram force pipe 4 in the four corners of etching cell body 1 inner chamber, with the illumination condition in the whole etching cell body 1, can open the top of transparent inferior gram force pipe 4 through inferior gram mouth plug 9 that sets up, the side LED lamp strip 10 of convenient change transparent inferior gram force pipe 4 inside, side LED lamp strip 10 is removable, all can be changed alone after transparent inferior gram force pipe 4 and side LED lamp strip 10 age, the result of use of hoisting device, etching cell body 1 front portion sets up time switch 11, control side LED lamp strip 10 and top LED lamp strip 7 go out, the personnel's of being convenient for inspect the situation in etching cell body 1, time switch 11 can set for top LED lamp strip 10 and top LED lamp strip 7 to turn on automatically, the time of service life-saving LED lamp strip 7 is not last time switch 7.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. Novel etching bath lighting device, including etching bath body (1) and transparent sub gram power pipe (4), its characterized in that: the utility model discloses a transparent LED lamp strip, including transparent acrylic board (2), top fixed mounting of etching cell body (1) has transparent acrylic board (2), top fixed mounting of transparent acrylic board (2) has liquid medicine spray tube (5), the bottom intercommunication of liquid medicine spray tube (5) has liquid medicine shower nozzle (6), the front of etching cell body (1) is provided with time switch (11), the inside of transparent inferior gram force pipe (4) is all fixed mounting has side LED lamp strip (10), the outside fixed mounting of transparent inferior gram force pipe (4) has ring channel body sealing washer (8).
2. The novel etching bath lighting device according to claim 1, wherein: circular grooves are formed in four corners of the top of the transparent acrylic plate (2), the specification and the size of the annular groove sealing ring (8) are matched with those of the circular groove, and the annular groove sealing ring (8) is arranged in the circular groove.
3. The novel etching bath lighting device according to claim 1, wherein: the top of the transparent sub-gram force pipe (4) is clamped with a sub-gram pipe orifice plug (9).
4. The novel etching bath lighting device according to claim 1, wherein: the bottoms of the two sides of the etching tank body (1) are provided with a notch.
5. The novel etching bath lighting device according to claim 1, wherein: an observation window (3) is fixedly arranged on the front surface of the etching tank body (1).
6. The novel etching bath lighting device according to claim 1, wherein: the timing switch (11) is electrically connected with the top LED lamp strip (7) and the side LED lamp strip (10) through wires, and the timing switch (11) is electrically connected with an external power supply through wires.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321910442.0U CN220379626U (en) | 2023-07-20 | 2023-07-20 | Novel etching bath lighting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321910442.0U CN220379626U (en) | 2023-07-20 | 2023-07-20 | Novel etching bath lighting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220379626U true CN220379626U (en) | 2024-01-23 |
Family
ID=89570908
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321910442.0U Active CN220379626U (en) | 2023-07-20 | 2023-07-20 | Novel etching bath lighting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220379626U (en) |
-
2023
- 2023-07-20 CN CN202321910442.0U patent/CN220379626U/en active Active
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| GR01 | Patent grant |