CN213600918U - Backlight light guide plate chemical etching device - Google Patents
Backlight light guide plate chemical etching device Download PDFInfo
- Publication number
- CN213600918U CN213600918U CN202023166600.5U CN202023166600U CN213600918U CN 213600918 U CN213600918 U CN 213600918U CN 202023166600 U CN202023166600 U CN 202023166600U CN 213600918 U CN213600918 U CN 213600918U
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- CN
- China
- Prior art keywords
- etching
- light guide
- guide plate
- bucket
- board
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000003486 chemical etching Methods 0.000 title claims abstract description 19
- 238000005530 etching Methods 0.000 claims abstract description 75
- 239000000463 material Substances 0.000 claims description 16
- 230000001737 promoting effect Effects 0.000 abstract 1
- 239000007788 liquid Substances 0.000 description 11
- 238000007599 discharging Methods 0.000 description 9
- 238000003825 pressing Methods 0.000 description 7
- 238000007789 sealing Methods 0.000 description 4
- 238000005260 corrosion Methods 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000002791 soaking Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- ing And Chemical Polishing (AREA)
Abstract
The utility model is suitable for a technical field is assisted in backlight light guide plate processing, discloses a backlight light guide plate chemical etching device, including the etching bucket, the inside bottom movable mounting of etching bucket has the board of placing, place the equal vertical fixed mounting in board left and right sides middle-end surface and have the pull rod, every pull rod bottom fixed surface installs the connecting plate, every connecting plate side top all articulates through the pivot has the rotor plate, every the mounting hole has all transversely been seted up to the rotor plate middle-end. The utility model discloses owing to place the board at etching bucket internally mounted to and install the pull rod and place board both sides surface, can pile up the light guide plate of placing and be corroded the etching by the inside etching solution of etching bucket after placing the board surface and accomplish, inside the pulling through the pull rod will place the board and be quick the drawing etching bucket of the light guide plate on its surface, avoid the inside etching solution of operating personnel direct contact etching bucket injured, comparatively practical is fit for extensively promoting and using.
Description
Technical Field
The utility model is suitable for a technical field is assisted in backlight light guide plate processing, in particular to backlight light guide plate chemical etching device.
Background
At present, etching is a technology for removing materials by using a chemical reaction or a physical impact effect, and a chemical etching device for producing a backlight light guide plate is an accessory device for better producing the backlight light guide plate by performing surface processing in the production process of the backlight light guide plate.
However, there are still some disadvantages in the etching apparatus used today: after the corresponding light guide plate is soaked in the corresponding etching barrel, the light guide plate needs to be taken out from the corresponding etching barrel after soaking and etching, a large amount of corrosive liquid for etching is injected into the light guide plate, so that the light guide plate is extremely easy to corrode a human body, and a large amount of solid impurities can be doped in the etching liquid after etching, so that the etching liquid can be directly discharged, and the etching liquid can be easily reused, and waste is caused. Therefore, we propose a chemical etching device for backlight light guide plate.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a backlight light guide plate chemical etching device can effectively solve the problem in the background art.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a backlight light guide plate chemical etching device, includes the etching bucket, the inside bottom movable mounting of etching bucket has places the board, place the equal vertical fixed mounting in board left and right sides middle-end surface and have the pull rod, every pull rod bottom fixed surface installs the connecting plate, every connecting plate side top all articulates through the pivot has a rotor plate, every the mounting hole has all transversely been seted up to the rotor plate middle-end, every there is connecting bolt all to run through movable mounting inside the mounting hole, the etching bucket top left and right sides has all been seted up and has been connected the screw, two the connecting bolt bottom is twisted through the screw respectively and is connect inside two connection screws.
Preferably, etching bucket right side top is run through fixed mounting and is had row material pipe, arrange material pipe both ends inside about the right side and all seted up and support the indent, arrange the inside movable mounting in material pipe right side and have the filter, the equal fixed mounting in both ends surface has the sliding column about the filter, and sliding column slidable mounting is in supporting the indent inside.
Preferably, arrange row material pipe right side top and cup jointed spacing frame through the screw thread, the equal fixed mounting in both ends surface has the pressure bar of supporting about spacing frame right side is inside, and supports pressure bar movable mounting and support inside the indent, two it laminates at two sliding column right side surfaces to support pressure bar left side top activity respectively, spacing frame lateral wall is twisted through the screw thread and is connect sealed lid.
Preferably, the top end surface of the placing plate is fixedly provided with placing frames, and the number of the placing frames is a plurality of groups.
Preferably, the inner diameter of the mounting hole is the same as that of the connecting screw hole.
Compared with the prior art, the utility model discloses following beneficial effect has:
1. the utility model discloses a backlight light guide plate chemical etching device, because there is the board of placing at etching bucket internally mounted, and install the pull rod and place board both sides surface, can pile up the light guide plate of placing by the inside etching liquid corrosion etching of etching bucket after placing the board surface and accomplish, will place the board inside with the quick drawing-out etching bucket of the light guide plate on its surface through the pulling of pull rod, it is injured to avoid the inside etching liquid of operating personnel direct contact etching bucket, and will place the board and place the inside back of etching bucket, can insert the mounting hole with connecting bolt and twist and connect to connecting the screw, and then can stabilize the installation to the rotor plate together with the pull rod and place the board, guarantee to place the stability of board together with its surface light guide plate when the etching.
2. The utility model discloses a backlight light guide plate chemical etching device, because there is the board of placing at etching bucket internally mounted, and install the pull rod and place board both sides surface, can pile up the light guide plate of placing by the inside etching liquid corrosion etching of etching bucket after placing the board surface and accomplish, will place the board inside with the quick drawing-out etching bucket of the light guide plate on its surface through the pulling of pull rod, it is injured to avoid the inside etching liquid of operating personnel direct contact etching bucket, and will place the board and place the inside back of etching bucket, can insert the mounting hole with connecting bolt and twist and connect to connecting the screw, and then can stabilize the installation to the rotor plate together with the pull rod and place the board, guarantee to place the stability of board together with its surface light guide plate when the etching.
Drawings
FIG. 1 is a schematic view of an overall front view cross-sectional structure of a chemical etching apparatus for a backlight light guide plate according to the present invention;
fig. 2 is a schematic diagram of a side view profile structure of a discharge tube of a chemical etching apparatus for a backlight light guide plate of the present invention.
Reference numerals: 1. etching the barrel; 2. placing the plate; 3. a pull rod; 4. a connecting plate; 5. a rotating shaft; 6. a rotating plate; 7. mounting holes; 8. a connecting bolt; 9. a connecting screw hole; 10. a filter plate; 11. pressing the groove; 12. a sliding post; 13. a pressing rod; 14. a limiting frame; 15. placing the frame; 16. a discharge pipe; 17. and (7) sealing the cover.
Detailed Description
In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
In the description of the present invention, it should be noted that, unless explicitly stated or limited otherwise, the terms "mounted," "connected" and "disposed" are to be interpreted broadly, and may be, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed; the utility model discloses in provide only supply the reference with the model of electrical apparatus. For those skilled in the art, different types of electrical appliances with the same function can be replaced according to actual use conditions, and for those skilled in the art, the specific meaning of the above terms in the present invention can be understood in specific situations.
As shown in fig. 1-2, a chemical etching device for a backlight light guide plate comprises an etching barrel 1, wherein a placing plate 2 is movably mounted at the bottom end inside the etching barrel 1, pull rods 3 are vertically and fixedly mounted on the surfaces of the middle ends of the left side and the right side of the placing plate 2, a connecting plate 4 is fixedly mounted at the bottom end of each pull rod 3, each side top end of each connecting plate 4 is hinged to a rotating plate 6 through a rotating shaft 5, a mounting hole 7 is transversely formed in the middle end of each rotating plate 6, each mounting hole 7 is internally and movably mounted with a connecting bolt 8 in a penetrating mode, connecting screw holes 9 are formed in the left side and the right side of the top end of the etching barrel 1, and the bottom ends of the connecting bolts 8 are screwed inside the two connecting.
In the embodiment, as shown in fig. 1 and fig. 2, since the placing plate 2 is installed inside the etching barrel 1, and the pull rod 3 is installed on the surfaces of both sides of the placing plate 2, after the light guide plate stacked on the surface of the placing plate 2 is etched and etched by the etching liquid inside the etching barrel 1, the placing plate 2 and the light guide plate on the surface thereof can be quickly pulled out of the etching barrel 1 by pulling the pull rod 3, so that an operator is prevented from directly contacting the etching liquid inside the etching barrel 1 to be injured, and after the placing plate 2 is placed inside the etching barrel 1, the connecting bolt 8 can be inserted into the mounting hole 7 and screwed into the connecting screw hole 9, and the rotating plate 6, the pull rod 3 and the placing plate 3 can be stably installed, thereby ensuring the stability of the placing plate 3 and the light guide plate on the surface thereof during etching.
In this embodiment (as shown in fig. 1 and 2), the etching barrel 1 has a material discharging pipe 16 through fixed mounting at the top end of the right side, the pressure-resisting grooves 11 have been all opened inside the upper and lower ends of the right side of the material discharging pipe 16, the filter plate 10 has a movable mounting inside the right side of the material discharging pipe 16, the sliding columns 12 are fixed mounted on the surfaces of the upper and lower ends of the filter plate 10, and the sliding columns 12 are slidably mounted inside the pressure-resisting grooves 11, so that the filter plate 10 is placed inside the material discharging pipe 16, when the material discharging pipe 16 discharges the etching solution, the solid impurities doped inside the material discharging pipe can be filtered and screened through the filter plate 10, and the etching solution can be continuously used after being discharged.
In this embodiment (as shown in fig. 1 and fig. 2), the top end of the right side of the discharging pipe 16 is sleeved with a limiting frame 14 through a thread, the upper and lower surfaces of the right side of the limiting frame 14 are both fixedly provided with a pressing rod 13, the pressing rod 13 is movably mounted inside the pressing groove 11, the top ends of the left sides of the pressing rods 13 are movably attached to the surfaces of the right sides of the two sliding columns 12, the outer side wall of the limiting frame 14 is screwed with a sealing cover 17 through a thread, and after the surface of the discharging pipe 16 is sleeved with the limiting frame 14, the pressing rod 13 is pressed against the surfaces of the sliding columns 12, the filtering plate 10 is pressed for limiting, so as to ensure the stability of the filtering plate 10.
In this embodiment (as shown in fig. 1 and fig. 2), the top surface of the placing plate 2 is fixedly installed with placing frames 15, and the number of the placing frames 15 is several groups, so as to ensure that the light guide plate can be placed inside the corresponding placing frame 15 for etching treatment.
In this embodiment (as shown in fig. 1 and fig. 2), the inner diameter of the mounting hole 7 is the same as the inner diameter of the connecting screw hole 9, so that the connecting bolt 8 can be placed in the corresponding mounting hole 7 and the connecting screw hole 9 to limit the rotating plate 6.
It should be noted that the utility model relates to a backlight light guide plate chemical etching device, the parts are all general standard parts or parts known by technicians in this neighborhood, the structure and principle are all known by technicians in this technical manual or known by conventional experimental methods, in operation, the light guide plate to be processed is placed inside the corresponding placing frame 15, the etching solution is poured into the etching barrel 1, the sealing cover 17 is screwed on the surface of the limiting frame 14, the material discharging pipe 16 is sealed, and after the etching treatment of the light guide plate is completed by the etching solution, the connecting bolt 8 is drawn out by rotation, the pull rod 3 is pulled, the placing plate 2 is moved out of the etching barrel 1, the light guide plate is taken out, the sealing cover 17 is unscrewed by rotation, the etching solution is filtered and purified by the filter plate 10, the limiting frame 14 is unscrewed by rotation, the filter plate 10 is taken out from the inside of the pipe 16, clear up filter 10, compare in traditional backlight light guide plate processing auxiliary technology, this device is owing to place board 2 at 1 internally mounted of etching bucket, and install pull rod 3 and place board 2 both sides surface, can pile up the light guide plate of placing on placing board 2 surface and be corroded the etching by the etching solution of etching bucket 1 inside and accomplish the back, will place board 2 and the quick etching bucket 1 inside of pulling out of light guide plate on its surface through the pulling of pull rod 3, avoid operating personnel direct contact etching bucket 1 inside corrosive liquid be injured, and will place board 2 and place the inside back of etching bucket, can insert mounting hole 7 and twist and connect to connecting in screw 9 with connecting bolt 8, and then can be to rotor plate 6 with pull rod 3 and place board 3 and stably install, guarantee to place board 3 and its surperficial light guide plate stability when the etching.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (5)
1. The utility model provides a backlight light guide plate chemical etching device, includes etching bucket (1), its characterized in that: etching bucket (1) inside bottom movable mounting has places board (2), place the equal vertical fixed mounting in board (2) left and right sides middle-end surface and have pull rod (3), every pull rod (3) bottom fixed surface installs connecting plate (4), every connecting plate (4) side top all articulates through pivot (5) has rotor plate (6), every mounting hole (7) have all transversely been seted up to rotor plate (6) middle-end, every movable mounting is all run through to mounting hole (7) inside has connecting bolt (8), connection screw (9), two have all been seted up to etching bucket (1) top left and right sides connecting bolt (8) bottom is twisted through the screw respectively and is connect inside two connection screw (9).
2. The chemical etching apparatus for a backlight light guide plate according to claim 1, wherein: etching bucket (1) right side top is run through fixed mounting and is arranged material pipe (16), arrange material pipe (16) right side about both ends inside and all seted up to support indent (11), arrange the inside movable mounting in material pipe (16) right side and have filter (10), the equal fixed mounting in both ends surface has sliding column (12) about filter (10), and sliding column (12) slidable mounting is inside to support indent (11).
3. The chemical etching apparatus for a backlight light guide plate according to claim 2, wherein: arrange material pipe (16) right side top and cup jointed spacing frame (14) through the screw thread, spacing frame (14) right side is inside about the equal fixed mounting in both ends surface supports depression bar (13), and supports depression bar (13) movable mounting and inside supporting indent (11), two support depression bar (13) left side top and move about respectively and laminate at two slip post (12) right side surfaces, spacing frame (14) lateral wall has connect sealed lid (17) through the screw thread is twisted.
4. The chemical etching apparatus for a backlight light guide plate according to claim 1, wherein: the top end surface of the placing plate (2) is fixedly provided with placing frames (15), and the number of the placing frames (15) is a plurality of groups.
5. The chemical etching apparatus for a backlight light guide plate according to claim 1, wherein: the inner diameter of the mounting hole (7) is the same as that of the connecting screw hole (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023166600.5U CN213600918U (en) | 2020-12-25 | 2020-12-25 | Backlight light guide plate chemical etching device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023166600.5U CN213600918U (en) | 2020-12-25 | 2020-12-25 | Backlight light guide plate chemical etching device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213600918U true CN213600918U (en) | 2021-07-02 |
Family
ID=76598316
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023166600.5U Expired - Fee Related CN213600918U (en) | 2020-12-25 | 2020-12-25 | Backlight light guide plate chemical etching device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213600918U (en) |
-
2020
- 2020-12-25 CN CN202023166600.5U patent/CN213600918U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210702 |