CN218450755U

CN218450755U - PCB etching device

Info

Publication number: CN218450755U
Application number: CN202222902610.3U
Authority: CN
Inventors: 刘雄
Original assignee: Shenzhen Huaxingsihai Machinery Equipment Co ltd
Current assignee: Shenzhen Huaxingsihai Machinery Equipment Co ltd
Priority date: 2022-11-02
Filing date: 2022-11-02
Publication date: 2023-02-03
Anticipated expiration: 2032-11-02

Abstract

The utility model relates to an etching technical field just discloses a PCB board etching device, the load simulator comprises a case, the fixed frame that is equipped with in top of machine case, the fixed little box that is equipped with in top of frame, the bottom of little box is equipped with the shower head, the opening part at machine roof portion is equipped with filter equipment, the inner wall of machine case both sides is all fixed and is equipped with the supporting shoe, the top of supporting shoe is equipped with the stand. This PCB board etching device, filter equipment is located the below region of shower head, can carry out filtration treatment to the waste liquid that the during operation produced, when filter equipment surface accumulational piece is more, through rotatory locking knob, make locking knob follow the top separation of stand, buffering subassembly can upwards pop out a segment distance with filter equipment after the separation, then hold the handle and upwards mention filter equipment, make filter equipment be convenient for tear open from the device's inside, then be convenient for again clear up the piece on filter equipment surface.

Description

PCB etching device

Technical Field

The utility model relates to an etching device technical field specifically is a PCB board etching device.

Background

Need use etching device when processing to the PCB board, etching device can produce some waste liquids at some times at the in-process of processing, in order to collect these waste liquids among the traditional device, can be equipped with filter equipment in the bottom of etching subassembly, collect the inside of liquid reserve tank with it after filtering etching liquid through filter equipment, this type of device is at work, though can be convenient for filter the collection to etching liquid, but filter equipment's surface can have some pieces after long-term the use, and traditional filter equipment is not convenient for demolish from the inside of device, has leaded to the piece clearance on the filter equipment to be more troublesome, we have proposed a PCB board etching device for this.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

To prior art's not enough, the utility model provides a PCB board etching device possesses and is convenient for demolish filter equipment from the device's inside, and then is convenient for carry out the advantage of clearing up to the piece on the filter equipment, has solved the problem that proposes in the above-mentioned background art.

(II) technical scheme

The utility model provides a following technical scheme: the utility model provides a PCB board etching device, includes quick-witted case, the fixed frame that is equipped with in top of machine case, the fixed little box that is equipped with in top of frame, the bottom of little box is equipped with the shower head, the opening part at machine roof portion is equipped with filter equipment, the inner wall of machine case both sides all is fixed and is equipped with the supporting shoe, the top of supporting shoe is equipped with the stand, the surface of stand is equipped with buffering subassembly, the top of stand is equipped with the locking knob, the both sides at filter equipment top are all fixed and are equipped with the handle.

Furthermore, a water pump is arranged on one side of the top of the case, one end of the water pump is communicated with the inside of the case through a guide pipe, the other end of the water pump is communicated with the small case, etching liquid in the case can be conveyed to the inside of the small case through the water pump, and then the etching liquid is sprayed out through a spray head at the bottom of the small case.

Further, the both sides of frame are all fixed and are equipped with telescopic cylinder, two the one end that telescopic cylinder is relative all is equipped with the centre gripping subassembly, can drive two centre gripping subassemblies when two telescopic cylinder are flexible and control the removal for distance between two centre gripping subassemblies can obtain the adjustment, and after the adjustment, it is fixed to be convenient for carry out the centre gripping to the PCB board of different width models, has improved the device's suitability.

Further, buffering subassembly is including buffer spring and cushion ring, buffer spring and cushion ring all cup joint with the surface activity of stand, the top of cushion ring is fixed with buffer spring's top, the top of cushion ring and filter equipment's bottom overlap joint, the cushion ring can support filter equipment's bottom, then comes to cushion the protection to filter equipment's bottom through buffer spring's elastic force effect, when locking knob demolishs from the top of stand, buffer spring can upwards extend, upwards promotes a segment distance with filter equipment, then is convenient for demolish filter equipment from the device's inside again.

Furthermore, the top of stand is threaded, the centre of a circle department of locking knob is equipped with the internal thread, locking knob and the top threaded connection of stand, locking knob through the internal thread of its centre of a circle department with the top threaded connection of stand, can fix filter equipment locking on the surface of stand.

Compared with the prior art, the utility model provides a PCB board etching device possesses following beneficial effect:

1. this PCB board etching device, through filter equipment, filter equipment is located the below region of shower head, can carry out filtration treatment to the waste liquid that the during operation produced, when filter equipment surface accumulational piece is more, through rotatory locking knob, make the top separation of locking knob from the stand, buffering subassembly can upwards pop out a segment distance with filter equipment after the separation, then hold the handle again and upwards mention filter equipment, make filter equipment be convenient for tear open from the device's inside, then be convenient for again clear up the piece on filter equipment surface.

2. This PCB board etching device, through being equipped with the centre gripping subassembly, the effect through the centre gripping subassembly is convenient for carry out the centre gripping to the PCB board fixed, then through being equipped with telescopic cylinder, the centre gripping subassembly links to each other with telescopic cylinder, can promote the centre gripping subassembly through telescopic cylinder's effect and remove about for distance between two centre gripping subassemblies can be adjusted, and it is fixed to be convenient for carry out the centre gripping to the PCB board of different widths after the regulation.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged view of the structure A of FIG. 1 according to the present invention;

fig. 3 is a schematic view of the structure of the filtering device of the present invention.

Wherein: 1. a chassis; 2. a frame; 3. a small box body; 4. a shower head; 5. a water pump; 6. a telescopic cylinder; 7. a clamping assembly; 8. a filtration device; 9. a support block; 10. a column; 11. a buffer spring; 12. a cushion washer; 13. locking the knob; 14. a handle.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

Referring to fig. 1-3, a PCB etching apparatus comprises a case 1, a frame 2 is fixedly disposed on the top of the case 1, a small box 3 is fixedly disposed on the top of the frame 2, a spray head 4 is disposed at the bottom of the small box 3, a water pump 5 is disposed at one side of the top of the case 1, one end of the water pump 5 is communicated with the inside of the case 1 through a conduit, the other end of the water pump 5 is communicated with the small box 3, etching solution inside the case 1 can be conveyed to the inside of the small box 3 through the water pump 5, and then is sprayed out through the spray head at the bottom of the small box, telescopic cylinders 6 are fixedly disposed on both sides of the frame 2, clamping assemblies 7 are disposed at opposite ends of the two telescopic cylinders 6, the two telescopic cylinders 6 can drive the two clamping assemblies 7 to move left and right when being stretched, so that the distance between the two clamping assemblies 7 can be adjusted, PCB boards of different width models can be clamped and fixed after being adjusted, the applicability of the apparatus is improved, a filtering apparatus 8 is disposed at an opening at the top of the case 1, through-holes are disposed on both sides of the filtering apparatus 8, the filtering apparatus 8 is movably connected with the surface of a post 10, a buffer spring assembly, a supporting cushion ring 12 is disposed on the top of the supporting block 10, and a buffer spring assembly, a supporting block 12 is disposed on the top of the supporting block 12, the supporting spring assembly, the supporting block 11, the supporting block 12 is movably connected with the supporting spring, the supporting block 12, the supporting spring assembly, the supporting block 12 for supporting spring 11, when locking knob 13 is demolishd from the top of stand 10, buffer spring 11 can upwards extend, upwards promote a short distance with filter equipment 8, then be convenient for demolish filter equipment 8 from the inside of device again, the top car of stand 10 has the screw thread, the centre of a circle department of locking knob 13 is equipped with the internal thread, locking knob 13 and stand 10's top threaded connection, locking knob 13 is through the internal thread of its centre of a circle department and stand 10's top threaded connection, can fix filter equipment 8 locking on the surface of stand 10, the top of stand 10 is equipped with locking knob 13, the both sides at filter equipment 8 top are all fixed and are equipped with handle 14, be convenient for mention and take out filter equipment 8 from the inside of device through handle 14's effect.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a PCB board etching device, includes quick-witted case (1), the fixed frame (2) that are equipped with in top of quick-witted case (1), its characterized in that: the improved multifunctional cleaning machine is characterized in that a small box body (3) is fixedly arranged at the top of the rack (2), a spray header (4) is arranged at the bottom of the small box body (3), a filtering device (8) is arranged at an opening at the top of the machine box (1), supporting blocks (9) are fixedly arranged on the inner walls of two sides of the machine box (1), an upright post (10) is arranged at the top of each supporting block (9), a buffering component is arranged on the surface of each upright post (10), a locking knob (13) is arranged at the top of each upright post (10), and handles (14) are fixedly arranged on two sides of the top of the filtering device (8).

2. The PCB etching apparatus of claim 1, wherein: one side of the top of the case (1) is provided with a water pump (5), one end of the water pump (5) is communicated with the inside of the case (1) through a guide pipe, and the other end of the water pump (5) is communicated with the small case (3).

3. The PCB etching apparatus according to claim 1, wherein: the two sides of the rack (2) are fixedly provided with telescopic cylinders (6), and the opposite ends of the telescopic cylinders (6) are provided with clamping assemblies (7).

4. The PCB etching apparatus of claim 1, wherein: buffer unit is including buffer spring (11) and cushion ring (12), buffer spring (11) and cushion ring (12) all cup joint with the surface activity of stand (10), the top of cushion ring (12) is fixed with the top of buffer spring (11), the top of cushion ring (12) and the bottom overlap joint of filter equipment (8).

5. The PCB etching apparatus of claim 1, wherein: the top of the upright post (10) is turned with threads, the circle center of the locking knob (13) is provided with internal threads, and the locking knob (13) is in threaded connection with the top of the upright post (10).