CN210567166U

CN210567166U - LCD screen fixed structure spare

Info

Publication number: CN210567166U
Application number: CN201921496695.1U
Authority: CN
Inventors: 张群英
Original assignee: Suzhou Fenglian Precision Manufacturing Co Ltd
Current assignee: Suzhou Fenglian Precision Manufacturing Co Ltd
Priority date: 2019-09-10
Filing date: 2019-09-10
Publication date: 2020-05-19
Anticipated expiration: 2029-09-10

Abstract

The utility model provides a LCD screen fixed knot constructs relates to LCD display screen technical field, comprising a base plate, the top fixedly connected with angle adjustment device of bottom plate, angle adjustment device's top is provided with the connecting seat, one side of connecting seat is provided with first clamping device, first clamping device's one end is provided with the pinch-off blades, one side of first clamping device is provided with second clamping device, top one side of first clamping device and the bottom that is located the pinch-off blades are provided with the connecting rod, angle adjustment device includes the adjustment frame, be fixed connection between the surface bottom of adjustment frame and the top of bottom plate. The problem of current a fixed knot structure for LCD display screen, can not be fine carry out effectual fixed to the LCD display screen of equidimension not, the visual angle of adjustment display screen that moreover can not be fine after fixed leads to sometimes not obtaining best viewing effect is solved.

Description

LCD screen fixed structure spare

Technical Field

The utility model relates to a LCD display screen field especially relates to LCD screen fixed knot structure.

Background

The LCD is constructed by placing liquid crystal in two parallel pieces of glass, and arranging many vertical and horizontal fine wires between the two pieces of glass, and controlling the rod-shaped crystal molecules to change direction by electrifying or not, so as to refract light to generate pictures. Compared with a CRT, the service life is longer, the energy consumption is lower, and the cost is lower.

The existing fixing structure for the LCD display screen can not effectively fix the LCD display screens with different sizes, and the visual angle of the display screen can not be well adjusted after the fixing, so that the best viewing effect can not be obtained sometimes.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a LCD screen fixed knot constructs possesses can be comparatively convenient fix the LCD display screen and can adjust visual angle's advantage after fixed, has solved current fixed knot structure and can not adjust visual angle's problem after fixing the LCD display screen.

(II) technical scheme

In order to realize the above-mentioned purpose that can be comparatively convenient fix the LCD display screen and can adjust visual angle after fixed, the utility model provides a following technical scheme: LCD screen fixed knot constructs, including the bottom plate, the top fixedly connected with angle adjustment device of bottom plate, angle adjustment device's top is provided with the connecting seat, one side of connecting seat is provided with first clamping device, first clamping device's one end is provided with the clamp plate, one side of first clamping device is provided with second clamping device, just the bottom that is located the clamp plate in first clamping device's top one side is provided with the connecting rod.

Preferably, angle adjusting device includes the alignment jig, be fixed connection between the surface bottom of alignment jig and the top of bottom plate, the internal surface bottom of alignment jig is provided with the dead lever, the top of dead lever is provided with first connecting block, the internal surface bottom of alignment jig and the one side that is located the dead lever are provided with the lead screw, surface one side of lead screw is provided with first conical gear, the top of lead screw is provided with adapter sleeve, adapter sleeve's top is provided with the second connecting block, bottom one side of alignment jig is provided with the rotation handle, the one end of rotating the handle is provided with second conical gear.

Preferably, one side of the first connecting block is rotatably connected with the top end of the fixing rod, and one side of the second connecting block is rotatably connected with the top end of the connecting sleeve.

Preferably, the bottom end of the screw rod is rotatably connected with the bottom of the inner surface of the adjusting frame, the screw rod is in threaded connection with the connecting sleeve, and the first bevel gear is meshed with the second bevel gear.

Preferably, first clamping device is the same with the second clamping device, the second clamping device is including pressing from both sides tight frame, the internal surface one side that presss from both sides tight frame is provided with the threaded rod, the one end of threaded rod is provided with the knob, surface one side of threaded rod is provided with the sliding block, the top of sliding block is provided with presss from both sides tight piece.

Preferably, the number of the clamping blocks is two groups, the number of the sliding blocks is two groups, and two sides of the surface of the threaded rod are opposite threads.

Preferably, be the swivelling joint between the one end of threaded rod and the internal surface one side of pressing from both sides tight frame, be threaded connection between threaded rod and the sliding block.

(III) advantageous effects

Compared with the prior art, the utility model provides a LCD screen fixed knot constructs possesses following beneficial effect:

1. the utility model discloses in, the angular adjustment device of adoption, realize that LCD display screen can be comparatively convenient after fixed adjusting viewing angle, when needs angle of adjustment, rotate the rotation handle, make to rotate the handle and drive second conical gear and rotate, make first conical gear rotate, make the lead screw rotate, make adapter sleeve remove, be connected through the rotation between first connecting block and the dead lever, rotation between second connecting block and the adapter sleeve is connected, make the angle of LCD display screen take place certain change, be convenient for watch the effect more.

2. The utility model discloses in, the first clamping device and the second clamping device of adoption realize pressing from both sides tightly fixedly to the LCD display screen of equidimension not, when using, place the LCD display screen on the second clamping device earlier for the four corners all contacts with the clamp plate, then rotates the threaded rod, makes two sets of tight pieces of clamp be close to each other, can press from both sides tight fixedly to the LCD display screen.

Drawings

Fig. 1 is a schematic view of the overall structure of the LCD panel fixing structure according to the present invention;

fig. 2 is a schematic side view of a first clamping device in the LCD panel fixing structure according to the present invention;

FIG. 3 is a schematic structural view of an angle adjusting device in the LCD panel fixing structure of the present invention;

fig. 4 is a schematic structural view of the second clamping device in the LCD panel fixing structure of the present invention.

Illustration of the drawings:

1. a base plate; 2. an angle adjusting device; 21. an adjusting frame; 22. fixing the rod; 23. a first connection block; 24. a screw rod; 25. a first bevel gear; 26. connecting a sleeve; 27. a second connecting block; 28. rotating the handle; 29. a second bevel gear; 3. a connecting seat; 4. a first clamping device; 5. a clamping plate; 6. a second clamping device; 61. clamping the frame; 62. a threaded rod; 63. a knob; 64. a slider; 65. a clamping block; 7. a connecting rod.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand and understand, the present invention is further described below with reference to the following embodiments.

Referring to fig. 1-4, the LCD panel fixing structure includes a bottom plate 1, an angle adjusting device 2 fixedly connected to the top of the bottom plate 1, a connecting seat 3 provided at the top of the angle adjusting device 2, a first clamping device 4 provided at one side of the connecting seat 3, a clamping plate 5 provided at one end of the first clamping device 4, a second clamping device 6 provided at one side of the first clamping device 4, and a connecting rod 7 provided at one side of the top of the first clamping device 4 and at the bottom of the clamping plate 5.

Further, angle adjusting device 2 includes alignment jig 21, be fixed connection between the surface bottom of alignment jig 21 and the top of bottom plate 1, the internal surface bottom of alignment jig 21 is provided with dead lever 22, the top of dead lever 22 is provided with first connecting block 23, the internal surface bottom of alignment jig 21 and the one side that is located dead lever 22 are provided with lead screw 24, surface one side of lead screw 24 is provided with first conical gear 25, the top of lead screw 24 is provided with adapter sleeve 26, the top of adapter sleeve 26 is provided with second connecting block 27, bottom one side of alignment jig 21 is provided with rotation handle 28, the one end of rotation handle 28 is provided with second conical gear 29, make the visual angle that can comparatively convenient adjustment LCD display screen, be convenient for increase viewing effect.

Further, one side of the first connecting block 23 is rotatably connected with the top end of the fixing rod 22, and one side of the second connecting block 27 is rotatably connected with the top end of the connecting sleeve 26, so that the transmission is more stable.

Furthermore, the bottom end of the screw rod 24 is rotatably connected with the bottom of the inner surface of the adjusting frame 21, the screw rod 24 is in threaded connection with the connecting sleeve 26, the first bevel gear 25 is engaged with the second bevel gear 29, and the angle of the LCD display screen is adjusted by adjusting the position of the connecting sleeve 26.

Further, the first clamping device 4 is the same as the second clamping device 6, the second clamping device 6 comprises a clamping frame 61, a threaded rod 62 is arranged on one side of the inner surface of the clamping frame 61, a knob 63 is arranged at one end of the threaded rod 62, a sliding block 64 is arranged on one side of the surface of the threaded rod 62, and a clamping block 65 is arranged at the top of the sliding block 64, so that the LCD display screens with different sizes can be conveniently fixed.

Further, the number of the clamping blocks 65 is two, the number of the sliding blocks 64 is two, and two opposite threads are arranged on two sides of the surface of the threaded rod 62, so that the clamping efficiency is improved.

Further, one end of the threaded rod 62 is rotatably connected to the inner surface side of the clamping frame 61, and the threaded rod 62 is threadedly connected to the sliding block 64, so that the clamping block 65 is more stable during movement.

The utility model discloses a theory of operation and use flow: through the arranged angle adjusting device 2, the viewing angle can be conveniently adjusted after the LCD display screen is fixed, when the angle is required to be adjusted, the rotating handle 28 is rotated, the rotating handle 28 drives the second bevel gear 29 to rotate, the first bevel gear 25 is rotated, the screw rod 24 is rotated, the connecting sleeve 26 is moved, the LCD display screens with different sizes are clamped and fixed through the rotating connection between the first connecting block 23 and the fixed rod 22 and the rotating connection between the second connecting block 27 and the connecting sleeve 26, so that the angle of the LCD display screen is changed to a certain degree, the viewing effect is convenient to increase, through the arranged first clamping device 4 and the second clamping device 6, the LCD display screens with different sizes are placed on the second clamping device 6 firstly, so that four corners are all contacted with the clamping plate 5, then the threaded rod 62 is rotated, the two groups of clamping blocks 65 are close to each other, so that the LCD screen can be clamped and fixed.

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. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

LCD screen fixed knot constructs, including bottom plate (1), its characterized in that: the top fixedly connected with angle adjusting device (2) of bottom plate (1), the top of angle adjusting device (2) is provided with connecting seat (3), one side of connecting seat (3) is provided with first clamping device (4), the one end of first clamping device (4) is provided with clamp plate (5), one side of first clamping device (4) is provided with second clamping device (6), top one side of first clamping device (4) and the bottom that is located clamp plate (5) are provided with connecting rod (7).
2. The LCD panel fixing structure of claim 1, wherein: angle adjusting device (2) are including alignment jig (21), be fixed connection between the surface bottom of alignment jig (21) and the top of bottom plate (1), the internal surface bottom of alignment jig (21) is provided with dead lever (22), the top of dead lever (22) is provided with first connecting block (23), the internal surface bottom of alignment jig (21) and the one side that is located dead lever (22) are provided with lead screw (24), surface one side of lead screw (24) is provided with first conical gear (25), the top of lead screw (24) is provided with adapter sleeve (26), the top of adapter sleeve (26) is provided with second connecting block (27), bottom one side of alignment jig (21) is provided with rotates handle (28), the one end of rotating handle (28) is provided with second conical gear (29).
3. The LCD panel fixing structure of claim 2, wherein: one side of the first connecting block (23) is rotatably connected with the top end of the fixing rod (22), and one side of the second connecting block (27) is rotatably connected with the top end of the connecting sleeve (26).
4. The LCD panel fixing structure of claim 2, wherein: the bottom end of the screw rod (24) is rotatably connected with the bottom of the inner surface of the adjusting frame (21), the screw rod (24) is in threaded connection with the connecting sleeve (26), and the first bevel gear (25) is meshed with the second bevel gear (29).
5. The LCD panel fixing structure of claim 1, wherein: first clamping device (4) are the same with second clamping device (6), second clamping device (6) are including pressing from both sides tight frame (61), the internal surface one side that presss from both sides tight frame (61) is provided with threaded rod (62), the one end of threaded rod (62) is provided with knob (63), the surface one side of threaded rod (62) is provided with sliding block (64), the top of sliding block (64) is provided with presss from both sides tight piece (65).
6. The LCD panel fixing structure of claim 5, wherein: the number of the clamping blocks (65) is two, the number of the sliding blocks (64) is two, and two opposite threads are arranged on two sides of the surface of the threaded rod (62).
7. The LCD panel fixing structure of claim 5, wherein: one end of the threaded rod (62) is rotatably connected with one side of the inner surface of the clamping frame (61), and the threaded rod (62) is in threaded connection with the sliding block (64).