CN109862733A - A kind of loading shell of liquid crystal display - Google Patents
A kind of loading shell of liquid crystal display Download PDFInfo
- Publication number
- CN109862733A CN109862733A CN201910277976.6A CN201910277976A CN109862733A CN 109862733 A CN109862733 A CN 109862733A CN 201910277976 A CN201910277976 A CN 201910277976A CN 109862733 A CN109862733 A CN 109862733A
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- block
- slot
- chamber
- liquid crystal
- crystal display
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Abstract
The invention discloses a kind of loading shells of liquid crystal display, it is made of backboard and panel, panel rear end face quadrangle is equipped with thread spindle, cavity is equipped in the panel, the backboard lower end surface is installed with pedestal, quadrangle, which is equipped with, in the backboard front end face corresponding with the screw thread shaft position turns chamber, the configuration of the present invention is simple, it is easy to operate, the mobile installation and removal for being convenient for liquid crystal display of liquid crystal display are driven by moving block, and the collective effect of gasket and fixture block is to improve positional stability of the liquid crystal display in backboard, secondly, pass through screw thread axis connection between backboard and panel, it is easy to operate and have high-stability.
Description
Technical field
The present invention relates to computer fittings technical field, the loading shell of specially a kind of liquid crystal display.
Background technique
The loading shell of existing liquid crystal display is attached by plastic buckle, in shell disassembly process, is needed
After the screw that backboard quadrangle is arranged takes out, the gap between backboard and panel is passed through for the two by sharp or laminar object
It pries open to separate, in operation, not only needs to take the auxiliary tool of screw, and buckle and loading shell easy to damage in prying open, behaviour
It is inconvenient to make.
For this reason, it is necessary to which the loading shell to liquid crystal display in the prior art further improves, to improve shell
Structural stability and disassembly convenience.
Summary of the invention
It is in the prior art above-mentioned for overcoming the purpose of the present invention is to provide a kind of loading shell of liquid crystal display
Defect.
A kind of loading shell of liquid crystal display according to the present invention, is made of backboard and panel, the panel rear end face
Quadrangle is equipped with thread spindle, is equipped with cavity in the panel, and the backboard lower end surface is installed with pedestal, in the backboard front end face
Quadrangle be equipped with it is corresponding with the screw thread shaft position turn chamber, turn chamber front end described in four and communicate with the outside world, described turn is intracavitary
Be equipped with first bevel gear by drum rotation, the first bevel gear is threadedly coupled with the thread spindle, four rotating cylinders it
Between be connected by power by toothed belt, the engagement of the first bevel gear rear end of upper right side is connected with second bevel gear, described second
Bevel gear upper surface middle position is installed with the switch block that upper end stretches to free surrounding space, and backboard middle position is equipped with opening court
Preceding installation cavity communicates in the installation cavity lower end wall to be equipped with and moves chamber, it is described move intracavitary sliding and be equipped with move block, the shiftings chamber upside
Equipped with manipulation device, the manipulation device engages connection with the shifting block, and the shifting block lower end surface is installed with sliding block, the shifting block
It is interior to be equipped with groove, it is placed with liquid crystal display in the groove, is communicated in the installation cavity upper end wall equipped with sliding slot, it is sliding in the sliding slot
It is dynamic to be equipped with fixture block, it communicates in the runner rear end equipped with guide groove, the fixture block rear end face is installed with rear end and protrudes into the guide groove
Guide block, rotation is equipped with the screw rod being threadedly coupled with the guide block, the screw rod and the manipulation device power in the guide groove
It connects, is communicated at left and right sides of the installation cavity equipped with slot is pushed away, described push away in slot is slided equipped with push rod, the push rod close to each other one
End is installed with gasket, described to push away slot and communicate the company's of being equipped with slot far from the installation cavity side, and sliding is equipped with and institute in the even slot
The connected pushing block of push rod is stated, transmission device is equipped between the even slot, the described of transmission device rotation connection left and right sides pushes away
Block；The thread spindle is rotatablely connected with the first bevel gear so that the panel is connect with the back plate seals.
Further technical solution, the manipulation device include the empty slot communicated with the shifting chamber, rotation in the empty slot
Equipped with the meshing gear engaged with the shifting block, the meshing gear right side is installed with worm gear, passes through solid axis in the empty slot
Rotation is equipped with the worm screw engaged with the worm gear, communicates on rear side of the empty slot equipped with trough of belt, the solid shaft rear end and the trough of belt
Aft bulkhead rotation connection, the interior rotation of the trough of belt are equipped with belt wheel, are connected between the belt wheel and the solid axis by being driven drive
It connects, spline is connected with shaft at the belt wheel axle center, slots on rear side of the trough of belt be connected to be equipped between the external world, after the shaft
Solid block is protruded into the fluting and is installed at end, is communicated on front side of the trough of belt and is equipped with sliding chamber, the cunning is protruded into the shaft left end
Intracavitary and rotation is equipped with rack gear, communicates in the sliding chamber upper end wall equipped with turn trough, and rotation is equipped with and the rack gear in the turn trough
The rotate gear of engagement, the rotate gear right end engagement are connected with third hand tap gear, and the third hand tap gear upper surface is fixed
There is connecting shaft, is connected by power between the connecting shaft and the screw rod by belt；Fixture block described in the solid block is pulled to rise unlock institute
Liquid crystal display is stated, the solid block is rotated and the shifting block is made to drive the liquid crystal display Forward.
Further technical solution, the transmission device include the company's chamber symmetrically and respectively communicated with company's slot,
The intracavitary rotation of company is equipped with the connecting rod being rotatablely connected with the pushing block, and connection is equipped with indent, the indent between the even chamber
Interior sliding is equipped with compression bar, and the compression bar is rotatablely connected with connecting rod one end close to each other respectively, the compression bar lower end with it is described
Pressure spring is installed between indent, the indent turns to be connected between chamber equipped with through slot, the interior sliding of the through slot with the described of upper right side
Equipped with the company's block abutted with the compression bar upper end, the even block upper surface is installed with the reset assembly to reset the even block；
The even block moves back so that the pushing block drives the gasket to move towards the sealing installation cavity.
The beneficial effects of the present invention are: the configuration of the present invention is simple, easy to operate, liquid crystal display movement is driven to be convenient for by moving block
The installation and removal of liquid crystal display, and the collective effect of gasket and fixture block to be to improve positional stability of the liquid crystal display in backboard,
It is easy to operate and there is high-stability secondly, by screw thread axis connection between backboard and panel.
Detailed description of the invention
Fig. 1 is a kind of inside overall structure diagram of the loading shell of liquid crystal display of the invention；
Fig. 2 is " A-A " direction structure schematic diagram in Fig. 1 in the present invention；
Fig. 3 is " B " enlarged structure schematic diagram in Fig. 2 in the present invention；
Fig. 4 is " C " enlarged structure schematic diagram in Fig. 2 in the present invention；
Fig. 5 is " D-D " direction structure schematic diagram in Fig. 2 in the present invention.
Specific embodiment
Below with reference to Fig. 1-5, the present invention is described in detail, for sake of convenience, now such as to hereafter described orientation regulation
Under: hereafter described left-right and front-back up and down direction is consistent with the left-right and front-back up and down direction of Fig. 1 projection relation itself.
Referring to Fig.1-5, the loading shell of a kind of liquid crystal display of embodiment according to the present invention, by backboard 10 and panel
12 compositions, the 12 rear end face quadrangle of panel are equipped with thread spindle 13, are equipped with cavity 14 in the panel 12, under the backboard 10
End face is installed with pedestal 11, and quadrangle, which is equipped with, in 10 front end face of backboard corresponding with 13 position of thread spindle turns chamber
40, turn 40 front end of chamber described in four and communicates with the outside world, it is described to turn to be equipped with first bevel gear 42, institute by the rotation of rotating cylinder 41 in chamber 40
It states first bevel gear 42 to be threadedly coupled with the thread spindle 13, be connected by power between four rotating cylinders 41 by toothed belt 45,
42 rear end of the first bevel gear of upper right side, which is engaged, is connected with second bevel gear 43, among 43 upper surface of second bevel gear
Position is installed with the switch block 44 that upper end stretches to free surrounding space, and 10 middle position of backboard is equipped with the installation cavity facing forward that is open
15, it communicates in 15 lower end wall of installation cavity to be equipped with and moves chamber 46, sliding is equipped with shifting block 25 in the shiftings chamber 46, on the shifting chamber 46
Side is equipped with manipulation device 100, and the manipulation device 100 engages connection with the shifting block 25, and 25 lower end surface of shifting block is installed with
Sliding block 48 is equipped with groove 26 in the shifting block 25, is placed with liquid crystal display 23 in the groove 26, in 15 upper end wall of installation cavity
It communicates and is equipped with sliding slot 16, sliding is equipped with fixture block 17 in the sliding slot 16, communicates in 16 rear end of sliding slot equipped with guide groove 18, described
17 rear end face of fixture block is installed with the guide block 19 that rear end is protruded into the guide groove 18, and rotation is equipped with and the guide block in the guide groove 18
19 screw rods 20 being threadedly coupled, the screw rod 20 are connected by power with the manipulation device 100,15 left and right sides phase of installation cavity
Logical be equipped with pushes away slot 27, and described push away is slided in slot 27 equipped with push rod 28, and the push rod 28 one end close to each other is installed with gasket 29,
Described to push away slot 27 and communicate the company's of being equipped with slot 30 far from 15 side of installation cavity, described even sliding is equipped with and the push rod 28 in slot 30
Connected pushing block 31, described to connect equipped with transmission device 200 between slot 30, the transmission device 200 is rotatablely connected the institute of left and right sides
State pushing block 31；The thread spindle 13 is rotatablely connected with the first bevel gear 42 so that the panel 12 and the backboard 10 seal
Connection.
Valuably, the manipulation device 100 includes the empty slot 49 communicated with the shifting chamber 46, and rotation is set in the empty slot 49
Have and be installed with worm gear 64 with the meshing gear 50 that engages of shifting block 25,50 right side of meshing gear, in the empty slot 49
It is equipped with the worm screw 51 engaged with the worm gear 64 by the rotation of solid axis 52, is communicated on rear side of the empty slot 49 equipped with trough of belt 66, it is described
Gu 52 rear end of axis and 66 aft bulkhead of trough of belt are rotatablely connected, rotation is equipped with belt wheel 65 in the trough of belt 66, the belt wheel 65 with
It is connected by power between the solid axis 52 by transmission belt 57, spline is connected with shaft 55, the trough of belt at 65 axle center of belt wheel
66 rear sides are equipped with fluting 53 be connected between the external world, and it is interior and be installed with solid block 56 that the fluting 53 is protruded into 55 rear end of shaft,
It being communicated on front side of the trough of belt 66 and is equipped with sliding chamber 54,55 left end of shaft is protruded into the sliding chamber 54 and rotation is equipped with rack gear 59,
It is communicated in 54 upper end wall of sliding chamber equipped with turn trough 58, the interior rotation of the turn trough 58 is equipped with the turning gear engaged with the rack gear 59
Wheel 60,60 right end of the rotate gear engagement are connected with third hand tap gear 61, and 61 upper surface of third hand tap gear is installed with company
Axis 22 is connected by power between the connecting shaft 22 and the screw rod 20 by belt 21；It pulls on fixture block 17 described in the solid block 56
It rises and unlocks the liquid crystal display 23, rotate the solid block 56 and make the shifting block 25 that the liquid crystal display 23 be driven to move forward.
Valuably, the transmission device 200 is described including bilateral symmetry and respectively with company's chamber 32 that even slot 30 communicates
Even rotation is equipped with the connecting rod 33 being rotatablely connected with the pushing block 31 in chamber 32, and connection is equipped with indent 36, institute between the even chamber 32
It states sliding in indent 36 and is equipped with compression bar 35, the compression bar 35 is rotatablely connected with the connecting rod 33 one end close to each other respectively, described
Pressure spring 34 is installed between 35 lower end of compression bar and the indent 36, the indent 36 turns to be connected between chamber 40 with the described of upper right side
Equipped with through slot 37, sliding is equipped with the company's block 38 abutted with 35 upper end of compression bar, even 38 upper surface of block in the through slot 37
It is installed with the reset assembly 39 to reset the even block 38；The even block 38 moves back so that the pushing block 31 drives the sealing
Pad 29 moves towards the sealing installation cavity 15.
When original state, panel 12 and backboard 10 are not connected, and liquid crystal display 23 is not placed in installation cavity 15.
When needing device to work, solid block 56 is pulled to make rack gear 59 mobile to the right, then rotate gear 60 rotates, and passes through skin
Band 21 rotates screw rod 20, then guide block 19 drives fixture block 17 to rise, and rotates solid block 56, makes 51 turns of worm screw by transmission belt 57
Dynamic, then meshing gear 50 rotates, and moves forward so that moving block 25, liquid crystal display 23 is placed in groove 26, thereafter, is rotated backward
Gu block 56 drives liquid crystal display 23 to move back so that moving block 25, liquid crystal display 23 is located in installation cavity 15, pushes solid block 56 forward, then tooth
Item 59 moves forward, so that rotate gear 60 rotates backward, then screw rod 20 inverts, so that lower 23 position of general who has surrendered's liquid crystal display of fixture block 17 is solid
It is fixed, it is then, thread spindle 13 is opposite with 40 position of chamber is turned, push panel 12 that thread spindle 13 and first bevel gear 42 are connected backward
It connects, then rotates switch block 44, by toothed belt 45 four first bevel gears 42 are rotated synchronously, then thread spindle 13 drives panel 12
It moves backward so that panel 12 is connect closely with backboard 10, at this point, even block 38 is moved backward by the extruding of thread spindle 13, so that pressure
Bar 35 declines, and pulls pushing block 31 to move towards by connecting rod 33, then gasket 29 will seal at left and right sides of installation cavity 15, increase liquid
The stability of crystalline substance screen 23, to may be viewed by the content on liquid crystal display 23 by cavity 14.
The beneficial effects of the present invention are: the configuration of the present invention is simple, easy to operate, liquid crystal display movement is driven to be convenient for by moving block
The installation and removal of liquid crystal display, and the collective effect of gasket and fixture block to be to improve positional stability of the liquid crystal display in backboard,
It is easy to operate and there is high-stability secondly, by screw thread axis connection between backboard and panel.
Those skilled in the art can define, can in the case of not departing from overall spirit of the invention and design
To make the various modifications for above embodiments.It falls within the scope of protection of the present invention.Protection scheme of the invention
It is subject to claims appended hereto.
Claims (3)
1. a kind of loading shell of liquid crystal display, is made of backboard and panel, panel rear end face quadrangle is equipped with screw thread
Axis is equipped with cavity in the panel, and the backboard lower end surface is installed with pedestal, and quadrangle is equipped with and institute in the backboard front end face
It states that screw thread shaft position is corresponding to turn chamber, turns chamber front end described in four and communicate with the outside world, described turn intracavitary to be set by drum rotation
There is first bevel gear, the first bevel gear is threadedly coupled with the thread spindle, is driven between four rotating cylinders by tooth form
Power connection, the first bevel gear rear end of upper right side, which is engaged, is connected with second bevel gear, in the second bevel gear upper surface
Between position be installed with the switch block that upper end stretches to free surrounding space, backboard middle position is equipped with the installation cavity facing forward that is open, institute
It states to communicate to be equipped in installation cavity lower end wall and moves chamber, it is described to move intracavitary sliding equipped with block is moved, it is equipped with manipulation device on the upside of the shifting chamber,
The manipulation device engages connection with the shifting block, and the shifting block lower end surface is installed with sliding block, is equipped with groove, institute in the shifting block
It states and is placed with liquid crystal display in groove, communicate in the installation cavity upper end wall equipped with sliding slot, sliding is equipped with fixture block, institute in the sliding slot
It states and is communicated in runner rear end equipped with guide groove, the fixture block rear end face is installed with the guide block that rear end is protruded into the guide groove, described to lead
Rotation is equipped with the screw rod being threadedly coupled with the guide block in slot, and the screw rod is connected by power with the manipulation device, the installation
It communicates to be equipped at left and right sides of chamber and pushes away slot, described push away in slot is slided equipped with push rod, and described push rod one end close to each other is installed with sealing
Pad, described push away slot and communicate the company's of being equipped with slot far from the installation cavity side, described even sliding is equipped with and is connected with the push rod in slot
Pushing block, it is described to connect between slot equipped with transmission device, the pushing block of the transmission device rotation connection left and right sides；The thread spindle
It is rotatablely connected with the first bevel gear so that the panel is connect with the back plate seals.
2. a kind of loading shell of liquid crystal display according to claim 1, it is characterised in that: the manipulation device includes
The empty slot communicated with the shifting chamber, the meshing gear that the interior rotation of the empty slot is equipped with and the shifting block engages, the meshing gear
Right side is installed with worm gear, is rotated by solid axis equipped with the worm screw engaged with the worm gear, the empty slot rear side in the empty slot
It communicates and is equipped with trough of belt, the solid shaft rear end and the trough of belt aft bulkhead are rotatablely connected, and rotation is equipped with belt wheel in the trough of belt, described
It is connected by power between belt wheel and the solid axis by transmission belt, spline is connected with shaft at the belt wheel axle center, after the trough of belt
It is connected between side and the external world and is equipped with fluting, solid block, the trough of belt front side are protruded into the fluting and be installed in the shaft rear end
It communicates and is equipped with sliding chamber, the shaft left end protrudes into that the cunning is intracavitary and rotation is equipped with rack gear, communicates and sets in the sliding chamber upper end wall
There is turn trough, rotation is equipped with the rotate gear engaged with the rack gear in the turn trough, and the rotate gear right end engagement is connected with
Third hand tap gear, the third hand tap gear upper surface are installed with connecting shaft, pass through belt power between the connecting shaft and the screw rod
Connection；It pulls fixture block described in the block admittedly to rise and unlocks the liquid crystal display, rotate the solid block and make described in the shifting block drive
Liquid crystal display Forward.
3. a kind of loading shell of liquid crystal display according to claim 1, it is characterised in that: the transmission device includes
Symmetrically and respectively with company's chamber that even slot communicates, the intracavitary rotation of company is equipped with the company being rotatablely connected with the pushing block
Bar, described even connection is equipped with indent between chamber, and sliding is equipped with compression bar in the indent, and the compression bar is mutual with the connecting rod respectively
Be rotatablely connected close to one end, be installed with pressure spring between the compression bar lower end and the indent, the indent and upper right side it is described
Turn connection between chamber and be equipped with through slot, sliding is equipped with the company's block abutted with the compression bar upper end, the even block upper end in the through slot
Face is installed with the reset assembly to reset the even block；The even block moves back so that the pushing block drives the gasket opposite
It is mobile to seal the installation cavity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910277976.6A CN109862733B (en) | 2019-04-08 | 2019-04-08 | Loading casing of liquid crystal display |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910277976.6A CN109862733B (en) | 2019-04-08 | 2019-04-08 | Loading casing of liquid crystal display |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109862733A true CN109862733A (en) | 2019-06-07 |
| CN109862733B CN109862733B (en) | 2020-06-16 |
Family
ID=66903470
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910277976.6A Active CN109862733B (en) | 2019-04-08 | 2019-04-08 | Loading casing of liquid crystal display |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109862733B (en) |
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| CN109458527A (en) * | 2019-01-02 | 2019-03-12 | 徐泳� | A kind of desktop computer displays fixed frame |
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|---|---|---|---|---|
| CN107562132A (en) * | 2017-10-26 | 2018-01-09 | 成都丝迈尔科技有限公司 | A kind of computer display for being easy to adjust angle |
| CN207560580U (en) * | 2017-11-03 | 2018-06-29 | 广州飞谷电子技术服务有限公司 | A kind of DC power cabinet power shelf rack |
| CN107967028A (en) * | 2017-12-01 | 2018-04-27 | 常州信息职业技术学院 | A kind of computer display installed in public |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN109862733B (en) | 2020-06-16 |
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Effective date of registration: 20200519 Address after: Port Economic Development Zone 231300 Anhui city of Lu'an province Shucheng County Hangzhou Applicant after: Anhui Yingli Electronic Technology Co.,Ltd. Address before: Room 402, No. 2, Science and Technology Fourth Road, Songshan Lake High-tech Industrial Development Zone, Dongguan City, Guangdong Province Applicant before: DONGGUAN QINGLIU NEW MATERIAL Co.,Ltd. |
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