Etching liquid sealing tank with shading structure

Abstract

The utility model relates to the related technical field of etching liquid storage, in particular to an etching liquid sealing tank with a shading structure, which comprises a shading tank wrapped outside the sealing tank, and a cover plate is detachably mounted on the shading tank. The shading tank is radially provided with a moving plate, the moving plate is in sliding connection with a guide groove formed in the bottom of the shading tank, and the shading device further comprises an elastic extrusion part arranged at the bottom of the shading tank; and the driving assembly is arranged at the bottom of the shading tank and connected with the elastic extrusion part, and after the elastic extrusion part controls the moving plate to be separated from the shading tank, the driving assembly can control the moving plate to rotate relative to the shading tank. Therefore, when an operator observes the etching liquid in the etching liquid sealing tank, the avoidance of the movable plate does not interfere with other etching liquid sealing tanks, and the situation that the occupied space is increased due to the fact that the position of the movable plate deviates during observation is avoided.

Description

TECHNICAL FIELD

[0001] The utility model relates to etching liquid storage related technical field, specifically is etching liquid sealing jar with light shielding structure. BACKGROUND

[0002] The etching liquid sealing jar is a special container for storing and protecting etching liquid, its main function is to ensure the safe storage of etching liquid, prevent leakage or volatilization, and keep its chemical properties stable during use. This sealing jar is usually made of corrosion-resistant materials to adapt to the strong acidity, strong alkalinity or other corrosive characteristics of etching liquid.

[0003] The etching liquid sealing jar is usually made of plastic (such as polyethylene PE) or stainless steel, among which the plastic storage tank is the mainstream choice due to its economy and environmental protection. Although stainless steel storage tanks are widely used in industrial fields due to their high strength and corrosion resistance, they cannot be conveniently observed to measure the height of the etching liquid in the tank and whether there are suspended solids during use. The plastic storage tank with transparent material is convenient to observe, but its light shielding performance is poor, so a light shielding tank needs to be provided outside the plastic storage tank with transparent material.

[0004] The current etching liquid light shielding tank is usually set outside the etching liquid sealing jar, and a manhole is usually hinged on the etching liquid light shielding tank, but the cover plate on the manhole occupies space after being opened, and once the number of etching liquid light shielding tanks is large, the deflection of the cover plate is easy to interfere with other etching liquid light shielding tanks, causing inconvenience in observing the etching liquid in the etching liquid sealing jar. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing an etching liquid sealing jar with light shielding structure to solve the problems raised in the background art.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme:

[0007] An etching liquid sealing jar with light shielding structure, comprising a light shielding tank wrapped outside the sealing jar, a cover plate is detachably installed on the light shielding tank;

[0008] The light shielding tank is provided with a moving plate radially, and the moving plate is slidably connected with the guide groove formed at the bottom of the light shielding tank,

[0009] Further comprising an elastic extrusion piece arranged at the bottom of the light shielding tank, the elastic extrusion piece is connected with the moving plate and can extrude the moving plate to move along the direction of the guide groove formed at the bottom of the light shielding tank;

[0010] A driving assembly is arranged at the bottom of the light shielding tank and connected with the elastic extrusion piece, which can control the rotation of the moving plate relative to the light shielding tank after the elastic extrusion piece controls the separation of the moving plate and the light shielding tank.

[0011] The etching liquid sealing tank with the light shielding structure as claimed in the above: the bottom of the moving plate is provided with a convex column, and the light shielding tank is formed with an observation notch when the convex column moves along the guide groove track to the stroke end.

[0012] The etching liquid sealing tank with the light shielding structure as claimed in the above: the elastic extruding piece comprises a connecting seat rotatably installed at the bottom of the light shielding tank, a plug-in sleeve plate is fixedly arranged on the connecting seat, a plug-in rod is slidably arranged at one end of the plug-in sleeve plate away from the connecting seat, and the other end of the plug-in rod is fixed with the convex column.

[0013] A spring is further arranged in the plug-in sleeve plate, one end of the spring is in abutment with the plug-in sleeve plate, and the other end of the spring is in abutment with the plug-in rod.

[0014] The etching liquid sealing tank with the light shielding structure as claimed in the above: the driving assembly comprises a driving shaft rotatably installed at the bottom of the light shielding tank, a connecting sleeve is slidably arranged along the axial direction of the driving shaft, a sleeve ring is rotatably arranged on the connecting sleeve, a connecting rod is hingedly arranged on the sleeve ring, and one end of the connecting rod away from the sleeve ring is hingedly connected with the plug-in rod.

[0015] The etching liquid sealing tank with the light shielding structure as claimed in the above: the driving shaft is provided with a clamping piece capable of being inserted into the connecting seat.

[0016] The etching liquid sealing tank with the light shielding structure as claimed in the above: the clamping piece comprises a limiting sleeve arranged along the axial direction of the driving shaft, one end of the limiting sleeve is rotatably connected with the connecting sleeve, and the other end of the limiting sleeve is provided with a clamping block capable of being inserted into the connecting seat.

[0017] The etching liquid sealing tank with the light shielding structure as claimed in the above: the driving shaft is formed with a first screw groove and a second screw groove, the connecting sleeve is movably provided with a first ball bearing adapted to the first screw groove, and the limiting sleeve is movably provided with a second ball bearing adapted to the second screw groove.

[0018] Compared with the prior art, the etching liquid sealing tank with the light shielding structure has the following beneficial effects:

[0019] By controlling the driving assembly to work, the elastic extrusion member extrudes the moving plate, so that the moving plate is separated from the inner wall of the light shielding pot in the direction of the guide groove (the radial direction of the light shielding pot), until the moving plate moves to be completely separated from the inner wall of the light shielding pot, at this time, the driving assembly continues to work, the elastic extrusion member can be controlled to rotate at the bottom of the light shielding pot, and the moving plate is driven to rotate synchronously relative to the light shielding pot, so that the moving plate completely gives way to the observation slot, so that the operator can observe the etching liquid in the etching liquid sealing pot, and the giving way of the moving plate does not interfere with other etching liquid sealing pots, avoiding the increase of the occupied space due to the deviation of the position of the moving plate during observation. BRIEF DESCRIPTION OF DRAWINGS

[0020] Figure 1 It is a structural schematic diagram of the etching liquid sealing pot with the light shielding structure.

[0021] Figure 2 It is a structural schematic diagram of the light shielding pot and the cover plate in the etching liquid sealing pot with the light shielding structure.

[0022] Figure 3 It is a structural schematic diagram of the light shielding pot and the moving plate in the etching liquid sealing pot with the light shielding structure.

[0023] Figure 4 It is a structural schematic diagram of the moving plate and the driving assembly in the etching liquid sealing pot with the light shielding structure.

[0024] Figure 5 It is a structural schematic diagram of the driving assembly in the etching liquid sealing pot with the light shielding structure.

[0025] Figure 6 It is a structural schematic diagram of the elastic extrusion member in the etching liquid sealing pot with the light shielding structure.

[0026] Figure 7 It is a structural schematic diagram of the driving shaft in the etching liquid sealing pot with the light shielding structure.

[0027] Figure 8 It is a structural schematic diagram of the limiting sleeve in the etching liquid sealing pot with the light shielding structure.

[0028] In the figure: 1, light shielding pot; 101, guide groove; 2, cover plate; 3, moving plate; 301, protruding column; 4, driving shaft; 401, first threaded groove; 402, second threaded groove; 5, connecting seat; 6, plug-in sleeve plate; 7, plug-in rod; 8, connecting rod; 9, connecting sleeve; 901, first ball; 10, sleeve ring; 11, spring; 12, limiting sleeve; 1201, clamping block; 1202, second ball. DETAILED DESCRIPTION

[0029] Various exemplary embodiments, features, and aspects of the present application will be described in detail below with reference to the accompanying drawings. The same reference numbers in different drawings represent the same or similar elements. Although various aspects of embodiments are illustrated in the drawings, the drawings are not necessarily drawn to scale unless specifically noted.

[0030] The term "exemplary" is used herein to mean "serving as an example, instance, or illustration." Any implementation described herein as "exemplary" is not necessarily to be construed as preferred or advantageous over other implementations.

[0031] In addition, for the purpose of convenience and brevity, detailed descriptions of well-known functions and structures incorporated in the application are omitted. It will be appreciated that those skilled in the art will be able to devise various arrangements that, although not explicitly described herein, embody the principles of the application and achieve the same results without departing from the spirit and scope of the application.

[0032] Referring to Figures 1-8 In the embodiment of the present application, the etching liquid sealing tank with the light shielding structure comprises a light shielding tank 1 wrapped outside the sealing tank, and a cover plate 2 is detachably installed on the light shielding tank 1. In one embodiment, the top of the light shielding tank 1 and the cover plate 2 can be fixed by clamping, and the specific locking method is the prior art, which will not be explained further.

[0033] The light shielding tank 1 is radially provided with a moving plate 3, and the moving plate 3 is slidably connected with a guide groove 101 formed at the bottom of the light shielding tank 1.

[0034] Further comprising an elastic extrusion member arranged at the bottom of the light shielding tank 1, the elastic extrusion member is connected with the moving plate 3 and can extrude the moving plate 3 to move along the direction of the guide groove 101 formed at the bottom of the light shielding tank 1.

[0035] A driving assembly is arranged at the bottom of the light shielding tank 1 and connected with the elastic extrusion member. After the elastic extrusion member controls the moving plate 3 to separate from the light shielding tank 1, the driving assembly can control the moving plate 3 to rotate relative to the light shielding tank 1.

[0036] When the etching solution in the light shielding tank 1 needs to be observed, the elastic extruding piece is controlled to extrude the moving plate 3, so that the moving plate 3 is separated from the inner wall of the light shielding tank 1 along the direction of the guide groove 101 (the radial direction of the light shielding tank 1) until the moving plate 3 is completely separated from the inner wall of the light shielding tank 1, and then the elastic extruding piece is controlled to rotate at the bottom of the light shielding tank 1 and drive the moving plate 3 to rotate relative to the light shielding tank 1, so that the moving plate 3 completely gives way to the observation slot, and the giving way of the moving plate 3 does not interfere with other etching solution sealed tanks, and the position deviation of the moving plate 3 is avoided when the etching solution in the etching solution sealed tank is observed.

[0037] Preferably, the bottom of the moving plate 3 is provided with a convex column 301, and the light shielding tank 1 is formed with an observation slot when the convex column 301 moves along the track of the guide groove 101 to the end of the stroke.

[0038] Preferably, the guide groove 101 is divided into a straight groove and a first arc-shaped groove.

[0039] As a further scheme of the utility model, please refer to Figure 6 The elastic extruding piece comprises a connecting seat 5 rotatably installed at the bottom of the light shielding tank 1, a plug-in sleeve plate 6 fixedly arranged on the connecting seat 5, a plug-in rod 7 slidably arranged at one end of the plug-in sleeve plate 6 away from the connecting seat 5, and the other end of the plug-in rod 7 is fixed with the convex column 301.

[0040] Further comprising a spring 11 arranged in the plug-in sleeve plate 6, one end of the spring 11 abuts against the plug-in sleeve plate 6, and the other end of the spring 11 abuts against the plug-in rod 7.

[0041] In the initial state, the spring 11 is in the compressed state, at this time, the plug-in rod 7 is extruded and moves relative to the plug-in sleeve plate 6, so that the spring 11 is further compressed and stores elastic potential energy, under the pushing of the plug-in rod 7, the convex column 301 moves along the direction of the guide groove 101, so that the moving plate 3 moves linearly along the radial direction of the light shielding tank 1, and when the moving plate 3 moves to the end of the straight groove along the radial direction of the light shielding tank 1, the compression amount of the spring 11 is at the maximum value, so as to realize the dislocation of the moving plate 3 and the light shielding tank 1, keep the light shielding tank 1 complete in shape, ensure that the giving way of the moving plate 3 does not occupy too much space, and prevent the interference with other light shielding tanks 1 when the etching solution is observed.

[0042] As a further scheme of the utility model, please refer to Figure 5 and Figure 7The driving assembly comprises a driving shaft 4 rotatably installed at the bottom of the light shielding can 1, a connecting sleeve 9 is arranged to slide along the axial direction of the driving shaft 4, a sleeve ring 10 is rotatably arranged on the connecting sleeve 9, a connecting rod 8 is hingedly arranged on the sleeve ring 10, and the end of the connecting rod 8 away from the sleeve ring 10 is hingedly connected with the plug-in rod 7.

[0043] It should be noted that the rotation of the driving shaft 4 is driven by a micro motor arranged at the bottom of the light shielding can 1, and the control mode of the micro motor belongs to the prior art, and the utility model will not make redundant description.

[0044] When the driving shaft 4 rotates, the first threaded groove 401 on the driving shaft 4 exerts pressure on the first ball 901, so that the driving shaft 4 rotates while the connecting sleeve 9 moves linearly along the axial direction of the driving shaft 4, and the upward movement of the connecting sleeve 9 can drive the sleeve ring 10 to move upward synchronously, under the action of the connecting rod 8, the plug-in rod 7 is pressed to move relative to the plug-in sleeve plate 6, so as to realize the separation and dislocation of the moving plate 3 and the light shielding can 1, avoid the interference between the moving plate 3 and other light shielding cans 1, and facilitate the operator to observe the etching liquid in the etching liquid sealing tank through the observation slot.

[0045] As a further scheme of the utility model, please refer to Figure 7 and Figure 8 A clamping piece is arranged on the driving shaft 4 and can be inserted into the connecting seat 5.

[0046] The clamping piece comprises a limiting sleeve 12 arranged along the axial direction of the driving shaft 4, one end of the limiting sleeve 12 is rotatably connected with the connecting sleeve 9, and the other end is provided with a clamping block 1201 which can be inserted into the connecting seat 5.

[0047] The driving shaft 4 is formed with a first threaded groove 401 and a second threaded groove 402, the connecting sleeve 9 is movably provided with a first ball 901 matched with the first threaded groove 401, and the limiting sleeve 12 is movably provided with a second ball 1202 matched with the second threaded groove 402.

[0048] It should be noted that the end of the first threaded groove 401 is formed with a second arc-shaped groove, and when the convex column 301 slides to the end of the linear groove, the first ball 901 remains relatively stationary in the second arc-shaped groove when the driving shaft 4 continues to rotate, so that the connecting sleeve 9 stops moving upward.

[0049] When the connecting sleeve 9 moves axially along the driving shaft 4, the limiting sleeve 12 is driven to move upward synchronously, at this time, the second ball 1202 is always in the second screw groove 402, when the first ball 901 moves to the second arc-shaped groove, the second ball 1202 also moves to the end of the second screw groove 402, at this time, the clamping block 1201 is inserted into the connecting seat 5 to realize the clamping of the connecting seat 5, then the driving shaft 4 continues to be deflected, the end of the second screw groove 402 extrudes the second ball 1202, so that the limiting sleeve 12 rotates synchronously with the rotation of the driving shaft 4, and drives the connecting seat 5 to rotate, so that the moving plate 3 realizes the dislocation with the light-shield can 1 along the direction of the first arc-shaped groove.

[0050] Wherein, the angle of the synchronous rotation of the limiting sleeve 12 with the driving shaft 4 is the same as the angle of the second arc-shaped groove, which ensures that the position of the connecting sleeve 9 is not affected when the limiting sleeve 12 rotates with the driving shaft 4.

[0051] It is apparent for those skilled in the art that the present application is not limited to the details of the above exemplary embodiments, but can be implemented in other concrete forms without departing from the spirit or essential characteristics of the present application. Therefore, the embodiments should be considered as exemplary and not restrictive, and the scope of the present application is defined by the appended claims rather than the above description, and all changes falling within the meaning and range of equivalents of the claims are intended to be embraced therein. Any reference signs in the claims should not be considered as limiting the claims involved.

[0052] In addition, it should be understood that, although the present specification is described in terms of embodiments, not every embodiment contains only one independent technical solution, and the description of the specification is only for the sake of clarity, and those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can be combined appropriately to form other embodiments that those skilled in the art can understand.

Claims

1. An etching solution sealed container with a light-shielding structure, comprising a light-shielding container (1) wrapped around the sealed container, wherein a cover plate (2) is detachably installed on the light-shielding container (1), characterized in that... ； The light-shielding can (1) is radially provided with a movable plate (3), and the movable plate (3) is slidably connected to the guide groove (101) formed at the bottom of the light-shielding can (1). It also includes an elastic extrusion member disposed at the bottom of the light-shielding can (1), the elastic extrusion member being connected to the moving plate (3) and capable of extruding the moving plate (3) to move along the direction of the guide groove (101) formed at the bottom of the light-shielding can (1); The drive assembly is located at the bottom of the light-shielding can (1) and connected to the elastic extruder. After the elastic extruder controls the moving plate (3) to separate from the light-shielding can (1), it can control the moving plate (3) to rotate relative to the light-shielding can (1).

2. The etching solution sealing container with a light-shielding structure according to claim 1, characterized in that, The bottom of the movable plate (3) is provided with a protruding post (301). When the protruding post (301) moves along the trajectory of the guide groove (101) to the end of the stroke, an observation slot is formed on the light-shielding tank (1).

3. The etching solution sealing container with a light-shielding structure according to claim 2, characterized in that, The elastic extrusion member includes a connecting seat (5) rotatably mounted on the bottom of the light-shielding can (1), a plug-in sleeve plate (6) is fixedly provided on the connecting seat (5), a plug-in rod (7) is slidably provided at one end of the plug-in sleeve plate (6) away from the connecting seat (5), and the other end of the plug-in rod (7) is fixed to the protrusion (301). It also includes a spring (11), which is disposed inside the plug-in sleeve (6). One end of the spring (11) abuts against the plug-in sleeve (6), and the other end abuts against the plug-in rod (7).

4. The etching solution sealing container with a light-shielding structure according to claim 3, characterized in that, The drive assembly includes a drive shaft (4) rotatably mounted on the bottom of the light-shielding can (1), a connecting sleeve (9) slidably disposed along the axial direction of the drive shaft (4), a collar (10) rotatably disposed on the connecting sleeve (9), a connecting rod (8) hinged on the collar (10), and one end of the connecting rod (8) away from the collar (10) hinged to the plug rod (7).

5. The etching solution sealing container with a light-shielding structure according to claim 4, characterized in that, The drive shaft (4) is provided with a snap-fit ​​component that can be inserted into the connector (5).

6. The etching solution sealing container with a light-shielding structure according to claim 5, characterized in that, The snap-fit ​​component includes a limiting sleeve (12) arranged axially along the drive shaft (4). One end of the limiting sleeve (12) is rotatably connected to the connecting sleeve (9), and the other end is provided with a snap block (1201) that can be inserted into the connecting seat (5).

7. The etching solution sealing container with a light-shielding structure according to claim 6, characterized in that, The drive shaft (4) has a first threaded groove (401) and a second threaded groove (402). The connecting sleeve (9) is movably provided with a first ball (901) that is adapted to the first threaded groove (401), and the limiting sleeve (12) is movably provided with a second ball (1202) that is adapted to the second threaded groove (402).

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