CN213213980U - Etching device is used in circuit board processing - Google Patents

Abstract

The utility model discloses an etching device for processing circuit boards, including organism, observation board and clearance subassembly, the observation board is installed at the organism front surface, the organism top is rotated and is installed the quick-witted door, the clearance subassembly is detachable to be installed at the organism surface and with observation board surface contact, the clearance subassembly includes slide bar, sliding sleeve, horizontal pole and clearance layer, two the slide bar passes through the fix with screw at the organism surface and symmetry position in observation board both sides, the sliding sleeve is established on the slide bar, the horizontal pole level is fixed at the sliding sleeve front surface, the clearance layer is detachable to be installed at the horizontal pole rear surface and with observation board surface contact; the utility model discloses a be provided with the clearance subassembly, both be convenient for accomodate and do not influence the user and watch through observing the board to inside, can reduce dirty or impurity and adhere to the influence of watching inside again to observing board surface clearance, look for the instrument reduction time and trouble relatively in addition.

Description

Etching device is used in circuit board processing

Technical Field

The utility model belongs to the technical field of etching device, concretely relates to etching device is used in circuit board processing, is an etching machine is used in circuit board processing etching very much.

Background

"Circuit board" is generally referred to as "circuit board". The circuit board enables the circuit to be miniaturized and visualized, and plays an important role in batch production of fixed circuits and optimization of electric appliance layout. And the circuit board processing procedure has etching, so a corresponding etching machine is needed. The etchers can be classified into chemical etchers and electrolytic etchers. In chemical etching, chemical solutions are used to achieve the purpose of etching through chemical reactions, and chemical etchers are techniques for removing materials by chemical reactions or physical impact.

The transparent observation plate installed on the existing etching machine has the problems that the surface of the transparent observation plate is easy to be stained, the processing and the observation of an internal circuit board are influenced, and the finding of a cleaning tool is troublesome, so that the etching device for processing the circuit board is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an etching device is used in processing of circuit board to solve some etching machines that provide in the above-mentioned background art and install the transparent observation board on it, its surface adheres to dirty easily, has both influenced and has watched internal circuit board processing, looks for burnisher in addition and comparatively troublesome problem.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an etching device is used in circuit board processing, includes organism, observation board and clearance subassembly, it installs at the organism front surface to observe the board, the organism top is rotated and is installed the quick-witted door, the detachable installation of clearance subassembly just with observation board surface contact at the organism surface, the clearance subassembly includes slide bar, sliding sleeve, horizontal pole and clearance layer, two the slide bar passes through the fix with screw and is located observation board both sides at organism surface and symmetry, the sliding sleeve slip cap is established on the slide bar, the horizontal pole level is fixed at the sliding sleeve front surface, the detachable installation of clearance layer is at the horizontal pole rear surface and with observation board surface contact.

Preferably, be provided with the magic subsides between horizontal pole and the clearance layer, the slide bar is pitched and is regarded as "T" type, the magic is pasted the opposite face and is tiny soft fibre and take the harder thorn hair of hook respectively, the clearance layer is the cotton.

Preferably, be provided with spacing subassembly between slide bar tip and the horizontal pole, spacing subassembly includes movable rod, fixed plate, activity spring and gag lever post, movable rod one end is fixed on the horizontal pole surface, and the other end extends to the slide bar upper end, two the fixed plate passes through the fix with screw in the slide bar side.

Preferably, the two sides of the movable rod are fixed with U-shaped fixing frames, one end of the limiting rod is located in the fixing frame, the other end of the limiting rod movably penetrates through the fixing frame to be close to the surface of the fixed plate, the end portion of the limiting rod is semicircular, and the surface of the fixed plate is provided with an arc-shaped groove.

Preferably, the movable spring is located in the fixed frame and sleeved at the end part of the limiting rod, and two ends of the movable spring are respectively fixed on the surfaces of the limiting rod and the movable rod.

Preferably, the top of the machine body is also provided with a control box and an ammeter, and the observation plate is a transparent glass plate.

Preferably, four support legs are arranged at the bottom of the machine body, a lifting handle is arranged on the surface of the machine door, and an etching chamber is arranged in the machine body.

Compared with the prior art, the beneficial effects of the utility model are that:

(1) the utility model discloses a be provided with the clearance subassembly, both be convenient for accomodate and do not influence the user and watch through observing the board to inside, can reduce dirty or impurity and adhere to the influence of watching inside again to observing board surface clearance, look for the instrument reduction time and trouble relatively in addition.

(2) The utility model discloses a be provided with spacing subassembly, neither influence the horizontal pole and reciprocate, can accomodate it spacing when not using again, avoid the horizontal pole to remove the condition that influences the observation board and use, and easy operation convenient to use.

Drawings

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

FIG. 2 is a schematic structural view of the cleaning assembly of the present invention;

FIG. 3 is an enlarged top view of the area A in FIG. 2 according to the present invention;

fig. 4 is a schematic structural view of the limiting assembly of the present invention;

in the figure: 1. a body; 2. an observation plate; 3. cleaning the assembly; 31. a slide bar; 32. a sliding sleeve; 33. a cross bar; 34. cleaning the layer; 4. a control box; 5. an ammeter; 6. a support leg; 7. a limiting component; 71. a movable rod; 72. a fixing plate; 73. a movable spring; 74. a limiting rod; 8. magic tape; 9. a fixing frame.

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 work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: an etching device for processing a circuit board comprises a machine body 1, an observation plate 2 and a cleaning component 3, wherein the observation plate 2 is arranged on the front surface of the machine body 1, the top of the machine body 1 is rotatably provided with a machine door, the cleaning component 3 is detachably arranged on the surface of the machine body 1 and is in surface contact with the observation plate 2, the cleaning component 3 comprises a slide rod 31, a slide sleeve 32, a cross rod 33 and a cleaning layer 34, the two slide rods 31 are fixed on the surface of the machine body 1 through screws and are symmetrically positioned at two sides of the observation plate 2, the slide sleeve 32 is slidably sleeved on the slide rod 31 and can move up and down along the slide rod 31, the cross rod 33 is horizontally fixed on the front surface of the slide sleeve 32, the cleaning layer 34 is detachably arranged on the rear surface of the cross rod 33 and is in surface contact with the observation plate 2, through the arrangement of the cleaning component 3, the etching device is convenient to store and does not influence a user, reducing time and trouble relative to finding another tool.

In this embodiment, it is preferred, be provided with magic subsides 8 between horizontal pole 33 and the clearance layer 34, make things convenient for follow-up clearance layer 34 to dismantle and change, slide bar 31 overlooks and is "T" type, and 8 opposite faces are tiny soft fibre and the harder thorn hair of taking the hook respectively for magic subsides, and clearance layer 34 is the cotton, avoids causing the mar to 2 surfaces of observation board in the clearance.

In this embodiment, preferably, a limiting component 7 is disposed between the end of the sliding rod 31 and the cross rod 33, the limiting component 7 includes a movable rod 71, fixing plates 72, a movable spring 73 and a limiting rod 74, one end of the movable rod 71 is fixed on the surface of the cross rod 33, the other end extends to the upper end of the sliding rod 31, the two fixing plates 72 are fixed on the side surfaces of the sliding rod 31 by screws, two sides of the movable rod 71 are fixed with a "U" -shaped fixing frame 9, one end of the limiting rod 74 is located in the fixing frame 9, the other end of the limiting rod 74 movably penetrates through the fixing frame 9 and is close to the surface of the fixing plate 72, the end portion is semicircular, the surface of the fixing plate 72 is provided with an arc-shaped groove, the end portion of the limiting rod 74 can extend into the arc-shaped groove, the movable spring 73 is located in the fixing frame, but also can be accommodated and limited when not in use, thereby avoiding the situation that the cross rod 33 is moved to influence the use of the observation plate 2, and having simple operation and convenient use.

In this embodiment, preferably, the top of the machine body 1 is further provided with a control box 4 and an ammeter 5, and the observation plate 2 is a transparent glass plate.

In this embodiment, preferably, four support legs 6 are arranged at the bottom of the machine body 1, a handle is arranged on the surface of the machine door, an etching chamber is arranged in the machine body 1, the circuit board is placed in the etching chamber for processing, and the processing condition can be observed through the observation plate 2.

The utility model discloses a theory of operation and use flow: the utility model discloses when using, available screw fixes slide bar 31 on organism 1 surface, horizontal pole 33 is accomodate in slide bar 31 upper end this moment, when needing to use clearance layer 34, but the application of force moves horizontal pole 33 downwards, sliding sleeve 32 moves down along slide bar 31, and clearance layer 34 moves thereupon and with observation board 2 surface contact, and clear up observation board 2 surface adhesion impurity, through being provided with clearance subassembly 3, both convenient for accomodate not only do not influence the user and watch the inside through observation board 2, can be to observation board 2 surface clearance again, reduce dirty or impurity and adhere to the influence of watching inside, it reduces time and trouble to look for the instrument relatively separately; when the cross rod 33 needs to be stored, the cross rod 33 moves upwards, the round end of the limiting rod 74 is in contact with the inner surface of the fixing plate 72, the movable spring 73 is compressed and generates elastic force until the end part of the limiting rod 74 is clamped in the arc-shaped groove, and tightly contacts with the groove bottom under the action of the elastic force, so that the position of the cross rod 33 is limited, and the cross rod is not easy to separate from the downward sliding under the condition of no external force.

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 (7)

1. The utility model provides an etching device is used in processing of circuit board, includes organism (1), observation board (2) and clearance subassembly (3), install at organism (1) front surface observation board (2), organism (1) top is rotated and is installed quick-witted door, its characterized in that: clearance subassembly (3) detachable installation just with observation board (2) surface contact on organism (1) surface, clearance subassembly (3) are including slide bar (31), sliding sleeve (32), horizontal pole (33) and clearance layer (34), two slide bar (31) are fixed at organism (1) surface and symmetry through the screw and are located observation board (2) both sides, sliding sleeve (32) slip cover is established on slide bar (31), horizontal pole (33) level is fixed at sliding sleeve (32) front surface, clearance layer (34) detachable installation at horizontal pole (33) rear surface and with observation board (2) surface contact.

2. The etching apparatus for processing a wiring board according to claim 1, wherein: be provided with magic subsides (8) between horizontal pole (33) and clearance layer (34), slide bar (31) are overlooked for "T" type, magic subsides (8) opposite face is tiny soft fibre and takes the harder thorn of hook respectively, clearance layer (34) are the cotton.

3. The etching apparatus for processing a wiring board according to claim 1, wherein: be provided with spacing subassembly (7) between slide bar (31) tip and horizontal pole (33), spacing subassembly (7) are including movable rod (71), fixed plate (72), activity spring (73) and gag lever post (74), movable rod (71) one end is fixed on horizontal pole (33) surface, and the other end extends to slide bar (31) upper end, two fixed plate (72) are through the fix with screw in slide bar (31) side.

4. The etching apparatus for processing a wiring board according to claim 3, wherein: the utility model discloses a fixing device for fixing a movable rod, including movable rod (71), gag lever post (74), fixed plate (72), gag lever post (71), the both sides of movable rod (71) are fixed with the mount (9) of "U" type, gag lever post (74) one end is located mount (9), and the other end activity is passed mount (9) and is close to fixed plate (72) surface, and the tip is semi-circular, fixed plate (72.

5. The etching apparatus for processing a wiring board according to claim 3, wherein: the movable spring (73) is positioned in the fixed frame (9) and sleeved at the end part of the limiting rod (74), and two ends of the movable spring (73) are respectively fixed on the surfaces of the limiting rod (74) and the movable rod (71).

6. The etching apparatus for processing a wiring board according to claim 1, wherein: the top of the machine body (1) is also provided with a control box (4) and an ammeter (5), and the observation plate (2) is a transparent glass plate.

7. The etching apparatus for processing a wiring board according to claim 1, wherein: the machine body (1) is provided with four support legs (6) at the bottom, a lifting handle is arranged on the surface of the machine door, and an etching chamber is arranged in the machine body (1).

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