CN220802653U - Circuit board etching working bin - Google Patents

Abstract

The utility model discloses a circuit board etching working bin, which comprises a bin body and an exhaust component, wherein the front end of the front surface of the bin body is hinged with a bin door, the exhaust component is arranged at the top of the bin body and comprises a first filter screen, a catalyst layer, fan blades and an activated carbon layer, the catalyst layer is adhered to the upper part of the first filter screen, the fan blades are arranged above the catalyst layer, the periphery of the fan blades is wrapped with the activated carbon layer, the exhaust component further comprises a second filter screen and a motor, the periphery of the activated carbon layer is wrapped with the second filter screen, and the motor is arranged above the fan blades.

Description

Circuit board etching working bin

Technical Field

The utility model relates to the technical field of circuit board etching, in particular to a circuit board etching working bin.

Background

The circuit board is an indispensable basic element in electronic products, and an etching solution is sprayed on the surface of the substrate to etch copper foil to form a conductive circuit, so that the circuit board etching machine needs a good environment to work, and a working bin is indispensable.

The utility model discloses a circuit board etching device, which comprises a box body containing etching liquid, a circuit board pickup device and a driving device; the circuit board pickup device comprises an electromagnet part, wherein the electromagnet part is used for adsorbing an iron strip arranged at the edge of the circuit board; the electromagnet part is connected with a driving device through a connecting part, and the driving device is used for driving the electromagnet part to rotate. By adopting the technical scheme, the circuit board etching device provided by the utility model generates magnetic force after the electromagnet part is electrified, attracts the circuit board with the iron strips at the edge, then is immersed in etching liquid, and drives the circuit board to rotate through the driving device, so that etching is performed. The utility model has the advantages of simple structure, convenient operation, uniform etching and high-efficiency picking and placing of the circuit board.

The device generates magnetic force after being electrified through the electromagnet part, attracts a circuit board with an iron strip at the edge, then is immersed into etching liquid, and drives the circuit board to rotate through the driving device, so that etching is performed, waste gas after etching is not effectively treated, the health of staff is endangered, the use requirements of people cannot be well met, and technical innovation is performed on the basis of the existing working bin according to the conditions.

Disclosure of utility model

The utility model aims to provide a circuit board etching working bin so as to solve the problems in the background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the circuit board etching working bin comprises a bin body and an exhaust component, wherein the front end of the bin body is hinged with a bin door, the exhaust component is installed at the top of the bin body and comprises a first filter screen, a catalyst layer, fan blades and an active carbon layer, the catalyst layer is adhered to the first filter screen, the fan blades are installed above the catalyst layer, and the active carbon layer is wrapped on the periphery of the fan blades.

Further, exhaust assembly still includes filter screen two and motor, the periphery parcel on active carbon layer has filter screen two, and the motor is installed to the top of flabellum, and the catalyst layer is with harmful substance conversion in the waste gas, and the active carbon layer discharges after adsorbing colour and smell.

Further, a supporting rod is arranged above the motor, and a rain roof is arranged above the supporting rod and used for preventing rainwater from entering.

Further, a third filter screen is arranged in the right side wall body of the bin body, and a fan is arranged on the right side of the third filter screen.

Further, the inside top of the storehouse body is provided with lighting assembly, and lighting assembly includes left board and medium plate, the right side of left board articulates there is the medium plate.

Further, the lighting assembly further comprises a lighting lamp and a right plate, the right side of the middle plate is hinged to the right plate, the lighting lamp is mounted on the upper surface of the middle plate, and the multi-angle illumination surface is provided, so that the etching condition can be conveniently observed.

Further, ventilation windows are arranged on the left side and the right side above the front side of the bin body, the ventilation windows are connected with the bin body in a mosaic mode, and dust removal nets are arranged on the ventilation windows.

Compared with the prior art, the utility model has the beneficial effects that: the catalyst layer is used for converting harmful substances in the waste gas into harmless substances, the activated carbon layer absorbs color and smell and then discharges the harmful substances into the outside air, the environment is not destroyed, the illumination component is used for realizing multi-angle illumination, and the part covered by the shadow in the etching or the machine is convenient to observe;

1. According to the utility model, the fan is opened to blow in the filtered dust-free air through the inside of the three-way bin body of the filter screen, the dust-free air blows up waste gas deposited above the ground from the bottom of the bin body, the supporting rod supports the motor to rotate to drive the fan blade to rotate so as to suck the waste gas, after the waste gas passes through the first filter screen to filter out large particle impurities, the catalyst layer converts harmful substances into harmless substances, the active carbon layer adsorbs peculiar smell and color and discharges the peculiar smell into the outside air through the second filter screen, the ventilation window can assist ventilation, and the roof of rain prevents rainwater from entering the exhaust assembly to influence the purification and exhaust effect;

2. When the lighting conditions are poor, the lighting assembly is turned on, the lighting lamp arranged on the middle plate lights the upper part of the etching of the circuit board, when the etching condition of the circuit board is observed, the circuit board to be observed is covered by the shadow, at the moment, the left plate and the right plate are arranged at a certain angle, the lighting lamp can irradiate the circuit board from an oblique direction, the influence of the shadow is eliminated, the etching condition of the circuit board is conveniently observed by a worker, and the adjustment is timely made.

Drawings

FIG. 1 is a schematic diagram of a circuit board etching chamber according to the present utility model;

FIG. 2 is a schematic diagram of a front cross-sectional structure of the etching chamber of the present utility model;

FIG. 3 is a schematic diagram of a front cross-sectional configuration of an exhaust assembly of the circuit board etching cartridge of the present utility model;

Fig. 4 is a schematic view of a perspective enlarged structure of a camera module of the etching working chamber of the circuit board of the present utility model.

In the figure: 1. a bin body; 2. a bin gate; 3. a ventilation window; 4. an exhaust assembly; 401. a first filter screen; 402. a catalyst layer; 403. a fan blade; 404. an activated carbon layer; 405. a second filter screen; 406. a motor; 5. a blower; 6. a support rod; 7. a roof of rain; 8. a lighting assembly; 801. a left plate; 802. a middle plate; 803. a lighting lamp; 804. a right plate; 9. and a filter screen III.

Detailed Description

As shown in fig. 1 and3, the circuit board etching working bin comprises a bin body 1 and an exhaust component 4, wherein the front end of the front surface of the bin body 1 is hinged with a bin door 2, the exhaust component 4 is arranged at the top of the bin body 1, the exhaust component 4 comprises a first filter screen 401, a catalyst layer 402, a fan blade 403 and an activated carbon layer 404, the catalyst layer 402 is adhered to the upper part of the first filter screen 401, the fan blade 403 is arranged above the catalyst layer 402, the activated carbon layer 404 is wrapped on the periphery of the fan blade 403, the exhaust component 4 also comprises a second filter screen 405 and a motor 406, the second filter screen 405 is wrapped on the periphery of the activated carbon layer 404, the motor 406 is arranged above the fan blade 403, a supporting rod 6 is arranged above the motor 406, a rain top 7 is arranged above the supporting rod 6, ventilation windows 3 are arranged on the left and right sides of the front surface of the bin body 1, and ventilation window 3 is inlayed with the storehouse body 1 and is connected, the inside filter screen three 9 that is provided with of right side wall body of storehouse body 1, and the right side of filter screen three 9 is provided with fan 5, open fan 5 and blow in the dust-free air after being filtered to the inside of storehouse body 1 through filter screen three 9, dust-free air upwards blows the waste gas of deposit in ground top from storehouse body 1 bottom, branch 6 support motor 406 rotation drive flabellum 403 rotation is inhaled waste gas, after the large granule impurity is filtered through filter screen one 401 to waste gas, by catalyst layer 402 with harmful substance conversion harmless substance, the rethread activated carbon layer 404 is adsorbed peculiar smell and colour and is discharged outside air through filter screen two 405, ventilation window 3 can assist ventilation, roof 7 prevents that the rainwater from getting into exhaust assembly 4, influence purification exhaust effect.

As shown in fig. 2 and 4, the lighting assembly 8 is arranged above the interior of the bin body 1, the lighting assembly 8 comprises a left plate 801 and a middle plate 802, the right side of the left plate 801 is hinged with the middle plate 802, the lighting assembly 8 further comprises a lighting lamp 803 and a right plate 804, the right side of the middle plate 802 is hinged with the right plate 804, the lighting lamp 803 is arranged on the upper surface of the middle plate 802, when the lighting condition is worse, the lighting assembly 8 is turned on, the lighting lamp 803 arranged on the middle plate 802 illuminates the upper side of the etching of the circuit board, when the etching condition of the circuit board is observed, the lighting lamp 803 can block light rays, the circuit board to be observed is covered by shadow, at the moment, the left plate 801 and the right plate 804 are arranged at a certain angle, the lighting lamp 803 can irradiate the circuit board from an oblique direction, the influence of the shadow is eliminated, the circuit board etching condition is conveniently observed by staff, and the adjustment is timely made.

Working principle: when the circuit board etching working bin is used, firstly, an operator opens the fan 5 to blow filtered dust-free air into the bin body 1 through the filter screen III 9, the dust-free air blows up waste gas deposited above the ground from the bottom of the bin body 1, the supporting rod 6 supports the motor 406 to rotate so as to drive the fan blade 403 to suck the waste gas, after the waste gas filters large particle impurities through the filter screen I401, harmful substances are converted into harmless substances by the catalyst layer 402, peculiar smell and color are adsorbed by the activated carbon layer 404 and discharged into the outside air through the filter screen II 405, the ventilation window 3 can assist ventilation, the roof 7 prevents rainwater from entering the exhaust assembly 4, the purifying exhaust effect is affected, the operator enters the bin body 1 through the bin door 2, when the lighting condition is poor, the lighting assembly 8 is opened, the lighting lamp 803 arranged on the middle plate 802 illuminates the upper part of the circuit board etching, when the circuit board etching condition is observed, light can be blocked by self observation, the circuit board to be observed is covered by shadow, the left plate 801 and the right plate 804 are arranged at a certain angle, the lighting lamp 803 can irradiate the shadow plate from the direction, the circuit board can be observed, the circuit board can be conveniently and the circuit board can be observed, the circuit board etching condition can be timely and the circuit board can be observed and the circuit board can be conveniently and timely and adjusted.

Claims (7)

1. The utility model provides a circuit board etching work storehouse, includes the storehouse body (1) and exhaust subassembly (4), its characterized in that, the front end of the storehouse body (1) articulates there is door (2), the top at the storehouse body (1) is installed to exhaust subassembly (4), and exhaust subassembly (4) are including filter screen one (401), catalyst layer (402), flabellum (403) and active carbon layer (404), the top bonding of filter screen one (401) has catalyst layer (402), and installs flabellum (403) in the top of catalyst layer (402), the periphery parcel of flabellum (403) has active carbon layer (404).

2. The circuit board etching working bin according to claim 1, wherein the exhaust component (4) further comprises a second filter screen (405) and a motor (406), the second filter screen (405) is wrapped on the periphery of the active carbon layer (404), and the motor (406) is installed above the fan blades (403).

3. The circuit board etching working bin according to claim 2, characterized in that a supporting rod (6) is installed above the motor (406), and a rain top (7) is arranged above the supporting rod (6).

4. The circuit board etching working bin according to claim 1, wherein a filter screen III (9) is arranged in the right side wall body of the bin body (1), and a fan (5) is arranged on the right side of the filter screen III (9).

5. The circuit board etching working bin according to claim 1, characterized in that a lighting assembly (8) is arranged above the interior of the bin body (1), and the lighting assembly (8) comprises a left plate (801) and a middle plate (802), and the right side of the left plate (801) is hinged with the middle plate (802).

6. The circuit board etching work bin according to claim 5, wherein the lighting assembly (8) further comprises a lighting lamp (803) and a right plate (804), and the right side of the middle plate (802) is hinged with the right plate (804), and the lighting lamp (803) is mounted on the upper surface of the middle plate (802).

7. The etching working bin for the circuit board according to claim 1, wherein ventilation windows (3) are arranged on the left side and the right side above the front face of the bin body (1), and the ventilation windows (3) are connected with the bin body (1) in a mosaic mode.