CN215924781U

CN215924781U - Etching device of LCD glass piece

Info

Publication number: CN215924781U
Application number: CN202121318873.9U
Authority: CN
Inventors: 黄小勇; 胡梨花; 吴凡
Original assignee: Glad Photoelectricity Co ltd
Current assignee: Glad Photoelectricity Co ltd
Priority date: 2021-06-15
Filing date: 2021-06-15
Publication date: 2022-03-01
Anticipated expiration: 2031-06-15

Abstract

The utility model relates to the technical field of processing of LCD glass sheets, and discloses an etching device for LCD glass sheets, which comprises an etching machine body, wherein a control screen for controlling the etching machine body is arranged on the outer side surface of the etching machine body, a first connecting plate is fixedly connected to the front surface of the control screen, cavity rods are fixedly connected to two sides of the upper surface of the first connecting plate, built-in rods are movably sleeved on the upper surfaces of the cavity rods, a cleaning plate is fixedly connected to one end, far away from the first connecting plate, of each built-in rod, and a collecting box is arranged at the bottom end of each control screen. This etching device of LCD glass piece through being equipped with cavity pole, built-in pole and cleaning plate, can be in the course of working, drives cleaning plate up-and-down motion through built-in pole and can be with the dust clean up of control screen surface, thereby solved the inconvenient problem that influences the debugging of control screen surface dust clearance when using of current device.

Description

Etching device of LCD glass piece

Technical Field

The utility model relates to the technical field of LCD glass sheet processing, in particular to an etching device for an LCD glass sheet.

Background

The LCD glass sheet is formed by filling a liquid crystal medium between two glass substrates and adding a polarizing layer with a certain shape, wherein when voltage is applied to the liquid crystal medium through a conductive grid, the liquid crystal medium acts as an optical switch, thereby forming a certain image.

The existing LCD glass sheet is usually required to be etched by a laser etching machine in the processing process, however, the existing laser etching machine still has some problems when in use, for example, when the laser etching machine works, the etching pattern or characters of the etching machine are usually required to be debugged by a computer, but after the computer is used for a long time, a large amount of dust can be adsorbed on a display screen, so that a worker can easily make mistakes when observing data, meanwhile, the LCD glass sheet needs to be fixed before etching, after the etching is finished, the contact surface of the LCD glass sheet and a fixed plate can generate vacuum, so that the adsorption between the LCD glass sheet and the fixed plate is too tight, the disassembly is difficult, and the LCD glass sheet is easily damaged if the LCD glass sheet is improperly disassembled.

SUMMERY OF THE UTILITY MODEL

The utility model provides an etching device for an LCD glass sheet, which has the advantages of rapid dust removal and convenient disassembly, and solves the problems that the prior LCD glass sheet in the background art usually needs to be etched by a laser etching machine in the processing process, but the prior laser etching machine still has some problems in use, for example, when the laser etching machine works, the etching patterns or characters of the etching machine usually need to be debugged by a computer, but after the computer is used for a long time, a large amount of dust can be adsorbed on a display screen, so that a worker can easily make mistakes when observing data, meanwhile, the LCD glass sheet needs to be fixed before etching, and after the etching is finished, the contact surface between the LCD glass sheet and a fixed plate can generate vacuum, so that the adsorption between the LCD glass sheet and the fixed plate is too tight, and the disassembly is difficult, if the glass is not properly disassembled, the LCD glass sheet is easily damaged.

In order to achieve the purpose, the utility model provides the following technical scheme: an etching device for an LCD glass sheet comprises an etching machine body, wherein a control screen for controlling the etching machine body is arranged on the outer side surface of the etching machine body, a first connecting plate is fixedly connected to the front surface of the control screen, cavity rods are fixedly connected to two sides of the upper surface of the first connecting plate, a built-in rod is movably sleeved on the upper surface of each cavity rod, one end, away from the first connecting plate, of each built-in rod is fixedly connected with a cleaning plate, a collecting box is arranged at the bottom end of the control screen, a positioning block is arranged at the inner bottom end of the etching machine body, a built-in groove is formed in the upper surface of each positioning block, a plurality of loop rods are fixedly connected to the inner bottom end of each built-in groove, a shock absorption rod is movably sleeved on the upper surface of each loop rod, a shock absorption spring is movably sleeved on the outer side of each shock absorption rod, and a fixing plate is fixedly connected to one end, away from each loop rod, of each shock absorption rod, the upper surface of fixed plate has seted up the fixed slot, the lateral surface of fixed plate with the inboard wall laminating in built-in groove mutually.

As a preferable scheme of the utility model, a first positioning plate is fixedly connected to the front surface of the control screen, the first positioning plate is positioned under the cleaning plate, a mounting groove matched with the first positioning plate is formed in a position, corresponding to the collecting box, on one side of the first positioning plate, and a handle is fixedly connected to one side of the collecting box.

As a preferable scheme of the utility model, two second positioning plates are fixedly connected to one side of the first positioning plate, first magnets are movably sleeved on opposite surfaces of the two second positioning plates, the two first magnets are fixedly connected to one side of the collecting box close to the handle, second magnets are embedded in positions of the two second positioning plates relative to the two first magnets, and magnetic poles of opposite surfaces of the first magnets and the second magnets are opposite.

As a preferred scheme of the utility model, a positioning sleeve plate, a return spring and a limiting sleeve plate are sequentially sleeved on the outer side of the built-in rod from top to bottom, the positioning sleeve plate, the return spring and the limiting sleeve plate are all positioned inside the cavity rod, the positioning sleeve plate is fixedly sleeved on the outer side of the built-in rod, and the limiting sleeve plate is movably sleeved on the outer side of the built-in rod and is fixedly connected with the bottom end inside the cavity rod.

In a preferred embodiment of the present invention, the rear surface of the cleaning plate is attached to the front surface of the control panel, the number of the built-in rods is two, and a pressing plate is fixedly connected to both ends of the two built-in rods away from the cleaning plate.

According to a preferable scheme of the utility model, the four corners of the inner side wall of the etching machine body are fixedly connected with second connecting plates, the upper surface of each second connecting plate is in threaded sleeve connection with a T-shaped lead screw, the outer side of one end, close to the sleeve rod, of each T-shaped lead screw is movably sleeved with a limiting block, and the lower surface of each limiting block is fixedly connected with an extrusion plate.

In a preferred embodiment of the present invention, an outer surface of the pressing plate is bonded to an inner wall of the built-in groove, an etching groove is formed in an upper surface of the pressing plate, and a cross-sectional area value viewed from above the etching groove is smaller than a cross-sectional area value viewed from above the fixing groove.

The utility model has the following beneficial effects:

1. this etching device of LCD glass piece, through being equipped with the cavity pole, built-in pole and cleaning plate, can be in the course of working, it can be clean up the dust of control screen surface to drive cleaning plate up-and-down motion through built-in pole, and through being equipped with the collecting box, can collect the dust, simultaneously through being equipped with the locating sleeve board, reset spring and spacing sleeve board, can make its automatic re-setting when the cleaning plate is pressed down the control screen least significant end, thereby reduce staff's intensity of labour, simultaneously through being equipped with the second locating plate, first magnet and second magnet, can increase the stability of collecting box installation after the mounting groove is inside, thereby the inconvenient problem that influences the debugging of control screen surface dust clearance when having solved current device and using.

2. This etching device of LCD glass piece, through being equipped with the loop bar, the shock-absorbing rod, damping spring and fixed plate, can be when LCD glass board processing is accomplished the back and need be dismantled, through damping spring's power that resets, can produce an impact force to the fixed plate and install the LCD glass board in the fixed slot inside, thereby make the fixed plate take place not hard up with the contact surface of LCD glass piece, in order to be convenient for dismantle the LCD glass board with this, the current device LCD glass board when using has been solved and has been dismantled inconvenient problem.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

FIG. 2 is a schematic view of the structure at A in FIG. 1 according to the present invention.

FIG. 3 is a schematic cross-sectional view of a hollow shaft according to the present invention.

FIG. 4 is a schematic side sectional view of the present invention.

In the figure: 1. an etching machine body; 2. a control screen; 3. a first connecting plate; 4. a cavity rod; 5. a built-in rod; 6. cleaning the board; 7. a collection box; 8. a first positioning plate; 9. mounting grooves; 10. a handle; 11. a second positioning plate; 12. a first magnet; 13. a second magnet; 14. positioning a sleeve plate; 15. a return spring; 16. a limiting sleeve plate; 17. a pressing plate; 18. positioning blocks; 19. a built-in groove; 20. a loop bar; 21. a shock-absorbing lever; 22. a damping spring; 23. a fixing plate; 24. a second connecting plate; 25. a T-shaped lead screw; 26. a limiting block; 27. a pressing plate; 28. fixing grooves; 29. and etching the groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example 1

Referring to fig. 1-4, an etching apparatus for LCD glass sheets comprises an etching machine body 1, a control panel 2 for controlling the etching machine body 1 is disposed on an outer side surface of the etching machine body 1, a first connecting plate 3 is fixedly connected to a front surface of the control panel 2, cavity rods 4 are fixedly connected to both sides of an upper surface of the first connecting plate 3, a built-in rod 5 is movably sleeved on the upper surface of the cavity rods 4, a cleaning plate 6 is fixedly connected to one end of the built-in rod 5 away from the first connecting plate 3, a collecting box 7 is disposed at a bottom end of the control panel 2, a positioning block 18 is disposed at an inner bottom end of the etching machine body 1, a built-in groove 19 is disposed on an upper surface of the positioning block 18, a plurality of loop bars 20 are fixedly connected to an inner bottom end of the built-in groove 19, a shock-absorbing rod 21 is movably sleeved on an upper surface of the loop bars 20, a shock-absorbing spring 22 is movably sleeved on an outer side of the shock-absorbing rod 21, a fixing plate 23 is fixedly connected to one end of the shock-absorbing rod 21 away from the loop bar 20, the fixing plate 23 has a fixing groove 28 formed on the upper surface thereof, and the outer side surface of the fixing plate 23 is fitted to the inner side wall of the built-in groove 19.

In the embodiment of the utility model, in order to clean up dust on the front surface of the control panel 2, a worker presses the two built-in rods 5 to make the two built-in rods move downwards synchronously so as to drive the cleaning plate 6 to move downwards synchronously, the cleaning plate 6 is contacted with the control panel 2 so as to clean up dust on the front surface of the control panel 2, the cleaned dust falls into the collecting box 7 for collection, in order to avoid that an LCD glass sheet is adsorbed too tightly with a contact surface of the fixed groove 28 after being etched and cannot be disassembled, when the LCD glass is etched and needs to be disassembled, the damping rod 21 can be ejected out from the inside of the loop rod 20 through the action of the resetting force of the damping spring 22, so that an upward acting force is generated on the fixed plate 23, and an acting force can be generated on the LCD glass sheet positioned in the fixed groove 28 through the transmission of the force, so that the contact surface of the fixed plate 23 and the LCD glass sheet is loosened, therefore, the LCD glass sheet can be conveniently disassembled, and the labor intensity of workers is greatly reduced.

Example 2

In this embodiment, an improvement is made on embodiment 1, specifically referring to fig. 2, a first positioning plate 8 is fixedly connected to a front surface of the control panel 2, the first positioning plate 8 is located right below the sweeping plate 6, a mounting groove 9 is formed in a position of one side of the first positioning plate 8, which is opposite to the collecting box 7, and a handle 10 is fixedly connected to one side of the collecting box 7.

In this embodiment: when the dust in the collecting box 7 is too much to be cleaned, the collecting box 7 can be drawn out from the inside of the mounting groove 9 to be cleaned by pulling the handle 10.

Example 3

In this embodiment, an improvement is made on embodiment 2, specifically referring to fig. 2, two second positioning plates 11 are fixedly connected to one side of the first positioning plate 8, first magnets 12 are movably sleeved on opposite surfaces of the two second positioning plates 11, the two first magnets 12 are fixedly connected to one side of the collecting box 7 close to the handle 10, second magnets 13 are embedded in positions of the two second positioning plates 11 corresponding to the two first magnets 12, and magnetic poles of the opposite surfaces of the first magnets 12 and the second magnets 13 are opposite.

In this embodiment: when the collecting box 7 is placed back to the inside of the first positioning plate 8 after being cleaned, the collecting box 7 is inserted into the mounting groove 9, when the collecting box 7 is completely inserted into the mounting groove 9, the two first magnets 12 are respectively inserted into the opposite surfaces of the two second positioning plates 11, the magnetic poles of the opposite surfaces of the first magnets 12 and the second magnets 13 are opposite, attractive force can be generated between the first magnets 12 and the second magnets 13, the collecting box 7 can be automatically positioned, the collecting box 7 is prevented from falling from the inside of the mounting groove 9, and the stability of the device is greatly improved.

Example 4

In this embodiment, an improvement is made on embodiment 1, and specifically, referring to fig. 3, a positioning sleeve plate 14, a return spring 15 and a limiting sleeve plate 16 are sequentially sleeved on the outer side of the built-in rod 5 from top to bottom, the positioning sleeve plate 14, the return spring 15 and the limiting sleeve plate 16 are all located inside the cavity rod 4, the positioning sleeve plate 14 is fixedly sleeved on the outer side of the built-in rod 5, and the limiting sleeve plate 16 is movably sleeved on the outer side of the built-in rod 5 and is fixedly connected with the bottom end inside the cavity rod 4.

In this embodiment: when built-in pole 5 downstream clears up the dust of control screen 2 front surface through cleaning board 6, built-in pole 5 is in the inside downstream of cavity pole 4, and can drive the synchronous downstream of position sleeve board 14, when 14 downstream of position sleeve board, can produce the extrusion to reset spring 15, after reset spring 15 compresses to the maximum position, loosen and press down plate 17, through the effect of reset spring 15 reset force, can make and clean 6 resumeetings to the initial position, thereby great reduction staff's intensity of labour.

Example 5

In this embodiment, an improvement is made on embodiment 1, specifically, referring to fig. 1, the rear surface of the cleaning plate 6 is attached to the front surface of the control panel 2, the number of the built-in rods 5 is two, and one ends of the two built-in rods 5 far from the cleaning plate 6 are fixedly connected with the pressing plate 17.

In this embodiment: when pressing down two built-in poles 5 downstream, through being equipped with press plate 17, can drive two built-in poles 5 synchronous downstream simultaneously through pressing down press plate 17, great increase clean the stability when board 6 reciprocates, and the front surface of rear surface through cleaning board 6 and control panel 2 laminates mutually, can clean the dust of control panel 2 front surface totally.

Example 6

In this embodiment, an improvement is made on embodiment 1, and specifically, referring to fig. 4, four corners of an inner side wall of the etching machine body 1 are fixedly connected with second connecting plates 24, an upper surface of each second connecting plate 24 is in threaded sleeve connection with a T-shaped lead screw 25, a limiting block 26 is movably sleeved on an outer side of one end of each T-shaped lead screw 25 close to the corresponding loop bar 20, and a squeezing plate 27 is fixedly connected to a lower surface of each limiting block 26.

In this embodiment: when installing LCD glass piece, through rotatory T shape lead screw 25, under the linkage effect of stopper 26, can make stripper plate 27 downstream, until with the upper surface contact of LCD glass piece and damping spring 22 compress to maximum position can, through so, can when the LCD glass piece is dismantled, avoid the contact surface of LCD glass piece and fixed slot 28 too closely to lead to dismantling the problem of difficulty.

Example 7

In this embodiment, an improvement is made on embodiment 6, specifically referring to fig. 1 and 4, an outer side surface of the pressing plate 27 is attached to an inner side wall of the built-in groove 19, an etching groove 29 is formed on an upper surface of the pressing plate 27, and a cross-sectional area value of the etching groove 29 in a plan view is smaller than a cross-sectional area value of the fixing groove 28 in a plan view.

In this embodiment: through so setting up, can make stripper plate 27 carry out the closing cap with the lateral surface of LCD glass piece, avoid the LCD glass piece atress inequality to take place cracked condition when fixed, simultaneously through being equipped with etching groove 29, be convenient for carry out laser etching to the LCD glass piece.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the technical principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims

1. The utility model provides an etching device of LCD glass piece, includes etching machine body (1), etching machine body (1) lateral surface is provided with control screen (2) that are used for controlling etching machine body (1), its characterized in that: the front surface of the control screen (2) is fixedly connected with a first connecting plate (3), two sides of the upper surface of the first connecting plate (3) are fixedly connected with cavity rods (4), the upper surface of each cavity rod (4) is movably sleeved with a built-in rod (5), one end, far away from the first connecting plate (3), of each built-in rod (5) is fixedly connected with a cleaning plate (6), the bottom end of the control screen (2) is provided with a collecting box (7), the inner bottom end of the etching machine body (1) is provided with a positioning block (18), the upper surface of each positioning block (18) is provided with a built-in groove (19), the inner bottom end of each built-in groove (19) is fixedly connected with a plurality of loop bars (20), the upper surface of each loop bar (20) is movably sleeved with a damping rod (21), the outer side of each damping rod (21) is movably sleeved with a damping spring (22), one end, far away from each loop bar (20), of each damping rod (21) is fixedly connected with a fixing plate (23), the upper surface of fixed plate (23) has seted up fixed slot (28), the lateral surface of fixed plate (23) with the inboard wall laminating of built-in groove (19) mutually.

2. An apparatus for etching an LCD glass sheet according to claim 1, wherein: the front surface of the control screen (2) is fixedly connected with a first positioning plate (8), the first positioning plate (8) is located under the sweeping plate (6), one side of the first positioning plate (8) is provided with a mounting groove (9) matched with the position of the collecting box (7), and one side of the collecting box (7) is fixedly connected with a handle (10).

3. An apparatus for etching an LCD glass sheet according to claim 2, wherein: one side fixedly connected with two second locating plates (11) of first locating plate (8), two first magnet (12) have all been cup jointed in the activity to the opposite face of second locating plate (11), two equal fixed connection of first magnet (12) in collecting box (7) is close to on one side of handle (10), two second locating plate (11) are for two second magnet (13) are installed in the equal embedding in the position of first magnet (12), first magnet (12) with the opposite face magnetic pole magnetism of second magnet (13) is opposite.

4. An apparatus for etching an LCD glass sheet according to claim 1, wherein: the outside of built-in pole (5) has from last to having cup jointed location lagging (14), reset spring (15) and spacing lagging (16) in proper order, location lagging (14), reset spring (15) and spacing lagging (16) all are located the inside of cavity pole (4), location lagging (14) fixed cup joint in the outside of built-in pole (5), spacing lagging (16) activity cup joint in the outside of built-in pole (5), and with the inside bottom fixed connection of cavity pole (4).

5. An apparatus for etching an LCD glass sheet according to claim 1, wherein: the rear surface of the cleaning plate (6) is attached to the front surface of the control screen (2), the number of the built-in rods (5) is two, and one ends, far away from the cleaning plate (6), of the two built-in rods (5) are fixedly connected with pressing plates (17).

6. An apparatus for etching an LCD glass sheet according to claim 1, wherein: equal fixedly connected with second connecting plate (24) of inside wall four corners department of etching machine body (1), the upper surface screw thread of second connecting plate (24) has cup jointed T shape lead screw (25), T shape lead screw (25) are close to the activity of the one end outside of loop bar (20) has cup jointed stopper (26), the lower fixed surface of stopper (26) is connected with stripper plate (27).

7. An apparatus for etching an LCD glass sheet according to claim 6, wherein: the outer side face of the extrusion plate (27) is attached to the inner side wall of the built-in groove (19), an etching groove (29) is formed in the upper surface of the extrusion plate (27), and the overlooking sectional area value of the etching groove (29) is smaller than the overlooking sectional area value of the fixing groove (28).