CN219867173U

CN219867173U - Indoor rotatable liquid crystal display

Info

Publication number: CN219867173U
Application number: CN202321046102.8U
Authority: CN
Inventors: 张王勇; 冯天拾
Original assignee: Xinbotong Technology Shenzhen Co ltd
Current assignee: Xinbotong Technology Shenzhen Co ltd
Priority date: 2023-05-05
Filing date: 2023-05-05
Publication date: 2023-10-20
Anticipated expiration: 2033-05-05

Abstract

The utility model relates to the technical field of liquid crystal display screens, in particular to an indoor rotatable liquid crystal display screen, which comprises a shell and a liquid crystal display screen arranged in the shell, wherein a transparent plate is embedded on the front end surface of the shell, a first conical tooth is arranged at the bottom of a support column, a first bearing is sleeved on a main shaft at the bottom of the first conical tooth, the first conical tooth penetrates into a fixed seat, a rotating shaft is embedded on the outer wall of the fixed seat, a second conical tooth is arranged on the inner side end of the rotating shaft, a hand wheel is arranged on the outer side end of the rotating shaft, a screw hole is further formed in the outer wall of the circumference of the fixed seat, which is close to the top, and a fixing bolt is arranged in the screw hole; this indoor rotatable liquid crystal display, through setting up shell and transparent plate cooperation under, carry out centre gripping installation to liquid crystal display, the shell rotates with the fixing base under the cooperation of support column and is connected, first awl type tooth and the epaxial second awl type tooth meshing of pivot realize that the hand wheel rotates and adjusts shell horizontal rotation angle to fix shell pivoted position under the gim peg cooperation.

Description

Indoor rotatable liquid crystal display

Technical Field

The utility model relates to the technical field of liquid crystal display screens, in particular to an indoor rotatable liquid crystal display screen.

Background

The liquid crystal display screen is a flat thin display device, consists of a certain number of color or black and white pixels, is arranged in front of the light source or the reflecting surface, has low power consumption, is favored by engineers, and is suitable for electronic devices using batteries;

the utility model with publication number CN214248950U discloses a rotatable liquid crystal display, which comprises: the device comprises a fixed seat, a display screen, a shockproof part and an angle adjusting mechanism; an accommodating groove for accommodating the display screen is formed in the fixing seat; the shockproof part at least partially wraps the matching surface of the display screen and the accommodating groove; the angle adjusting mechanism is arranged on the back of the fixed seat and used for adjusting the rotation and pitching angles of the display screen; the angle adjusting mechanism includes: a first damping rotation part and a second damping rotation part; the first damping rotating part is arranged on the back surface of the fixed seat; the second damping rotating part is in rotating fit with the first damping rotating part and is used for realizing the adjustment of the rotation angle of the display screen;

according to the technical scheme, the rotation and pitching angles of the display screen are adjusted by arranging the angle adjusting mechanism, and the vibration-proof part is arranged to realize vibration-proof protection of the display screen; however, the rotating liquid crystal display is inconvenient to fix the rotated position, the liquid crystal display is easy to deviate from the adjusted position under the interference of external factors when the liquid crystal display is used for a long time, the information display is affected, and the liquid crystal display can be used in a fixed and matched mode when the liquid crystal display rotates flexibly.

Disclosure of Invention

The utility model aims to provide an indoor rotatable liquid crystal display screen, which solves the problems that the rotatable liquid crystal display screen with the authority publication number of CN214248950U is inconvenient to fix the rotated position, the liquid crystal display screen is easy to deviate from the adjusted position under the interference of external factors in long-term use, the information display is affected, and the fixed coordination use is inconvenient in flexible rotation.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides an indoor rotatable liquid crystal display, includes the shell and installs at the inside liquid crystal display of shell, inlay on the terminal surface before the shell and be equipped with the transparent plate, the shell bottom is equipped with the support column, the support column bottom is equipped with first taper tooth, still the cover is equipped with first bearing on the main shaft of first taper tooth bottom, the support column below still is equipped with the fixing base, first taper tooth penetrates in the fixing base, just inlay on the fixing base outer wall and be equipped with the pivot, be equipped with the second taper tooth on the pivot inboard, be equipped with the hand wheel on the pivot outside end, near top department still has seted up the screw on the fixing base circumference outer wall, be equipped with the gim peg in the screw.

Preferably, an annular groove is formed in the bottom of the fixing seat, a plurality of clamping grooves are formed in the annular groove, and thread grooves are formed in the bottoms of the clamping grooves.

Preferably, a bottom cover is arranged in the annular groove, a clamping block is arranged on the bottom cover corresponding to the clamping groove, mounting holes are formed in the clamping block, and fastening screws are arranged in the mounting holes.

Preferably, a plurality of protruding blocks are arranged on the circumferential outer wall of the fixing seat near the bottom edge, and fixing holes are formed in the protruding blocks.

Preferably, the liquid crystal display screen is in plug-in fit with the shell, and the transparent plate is adhered and fixed with the shell through screws.

Preferably, the top of the support column is welded and fixed with the shell, the bottom of the support column is welded and fixed with the first conical teeth, the first bearing inner ring is welded and fixed with the main shaft on the first conical teeth, and the first bearing outer ring is bonded and fixed with the bottom cover.

Preferably, the second conical teeth are welded and fixed with the rotating shaft, the second bearing inner ring is sleeved on the rotating shaft and welded and fixed with the rotating shaft, the second bearing outer ring is adhered and fixed with the fixing seat, the second conical teeth are meshed with the first conical teeth, the fixing bolt is in threaded connection with the screw hole, and the end part of the fixing bolt is tightly attached to the outer wall of the first conical teeth.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the utility model, the shell is matched with the transparent plate to clamp and mount the liquid crystal display, the shell is rotationally connected with the fixed seat under the matching of the support column, the first conical teeth are meshed with the second conical teeth on the rotating shaft, the hand wheel is rotated to adjust the horizontal rotation angle of the shell, and the rotating position of the shell is fixed under the matching of the fixing bolt.

2. According to the utility model, the bottom cover is arranged and assembled with the fixed seat under the cooperation of the fastening screw, so that the protection cooperation of the inside of the fixed seat is realized, the flexible rotation cooperation of the first conical teeth and the bottom cover is realized under the cooperation of the first bearing, the rotation cooperation of the rotating shaft and the fixed seat is realized under the cooperation of the second bearing, and the manual rotation is convenient to adjust the required rotation angle under the cooperation of the hand wheel.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic view of a rotationally fixed structure according to the present utility model;

FIG. 3 is a schematic diagram showing a combination structure of a housing and a liquid crystal display according to the present utility model;

FIG. 4 is a schematic view of a combination structure of a fixing base and a bottom cover according to the present utility model;

fig. 5 is a schematic view of a cross-sectional structure of an integral part of the present utility model.

The meaning of each reference sign in the figure is:

1. a housing; 10. a transparent plate; 11. a support column; 12. a first cone tooth; 13. a first bearing;

2. a liquid crystal display;

3. a fixing seat; 30. a screw hole; 31. an annular groove; 310. a clamping groove; 311. a thread groove; 32. a bottom cover; 320. a clamping block; 321. a mounting hole; 322. fastening a screw; 33. a bump;

4. a rotating shaft; 40. a second cone tooth; 41. a hand wheel; 42. a second bearing;

5. and a fixing bolt.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "configured to," "engaged with," "connected to," and the like are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, "a number" means at least two, for example, two, three, etc., unless specifically defined otherwise.

Referring to fig. 1-5, the present embodiment provides a technical solution:

the indoor rotatable liquid crystal display comprises a shell 1 and a liquid crystal display 2 arranged in the shell 1, wherein a transparent plate 10 is embedded on the front end face of the shell 1, a support column 11 is arranged at the bottom of the shell 1, a first conical tooth 12 is arranged at the bottom of the support column 11, a first bearing 13 is sleeved on a main shaft at the bottom of the first conical tooth 12, a fixing seat 3 is arranged below the support column 11, the first conical tooth 12 penetrates into the fixing seat 3, a rotating shaft 4 is embedded on the outer wall of the fixing seat 3, and a second conical tooth 40 is arranged at the inner side end of the rotating shaft 4;

the outer side end of the rotating shaft 4 is provided with a hand wheel 41, a screw hole 30 is further formed in the circumferential outer wall of the fixed seat 3, which is close to the top, a fixing bolt 5 is arranged in the screw hole 30, the rotating shaft 4 is convenient to rotate manually to adjust correspondingly under the cooperation of the hand wheel 41, and the fixing bolt 5 is convenient to fix the position of the first conical tooth 12 under the cooperation of the fixing bolt 5.

In this embodiment, the bottom of the fixing base 3 is provided with the annular groove 31, a plurality of clamping grooves 310 are provided in the annular groove 31, the bottoms of the clamping grooves 310 are provided with the threaded grooves 311, and under the cooperation of the annular groove 31, the bottom cover 32 is convenient to tightly attach and install, and the overall aesthetic degree is increased.

Further, a bottom cover 32 is arranged in the annular groove 31, a clamping block 320 is arranged at the position, corresponding to the clamping groove 310, of the bottom cover 32, mounting holes 321 are formed in the clamping block 320, fastening screws 322 are arranged in the mounting holes 321, and the fastening screws 322 penetrate through the mounting holes 321 and are in threaded connection with the threaded grooves 311, so that stable combined mounting of the bottom cover 32 and the fixing base 3 is realized.

Specifically, be equipped with a plurality of lug 33 near bottom edge department on fixing base 3 the circumference outer wall, all offered the fixed orifices on the lug 33, the last cooperation fixed orifices of lug 33 is convenient for make up the fixed through the screw that corresponds with the position that wholly corresponds needs to install.

It should be noted that, the liquid crystal display 2 is in plug-in fit with the shell 1, the transparent plate 10 is fixedly bonded with the shell 1 through screws, the installation of the transparent plate 10 is convenient for carrying out protection fit on the front end face of the liquid crystal display 2, the damage influence caused by the direct contact with the liquid crystal display 2 is reduced, the liquid crystal display 2 is electrically connected with the processor through a wire, and information needing to be displayed is helpful to be displayed in real time through the liquid crystal display 2.

Further, the top of the support column 11 is welded and fixed with the shell 1, the bottom of the support column 11 is welded and fixed with the first conical teeth 12, the inner ring of the first bearing 13 is welded and fixed with the main shaft on the first conical teeth 12, the outer ring of the first bearing 13 is bonded and fixed with the bottom cover 32, and the installation of the first bearing 13 is convenient for increasing the flexibility of the rotation of the first conical teeth 12 and the fixed seat 3.

Specifically, the second conical teeth 40 are welded and fixed with the rotating shaft 4, the second bearing 42 is sleeved on the rotating shaft 4, the inner ring of the second bearing 42 is welded and fixed with the rotating shaft 4, the outer ring of the second bearing 42 is bonded and fixed with the fixed seat 3, the second conical teeth 40 are meshed with the first conical teeth 12, the fixing bolt 5 is in threaded connection with the screw hole 30, the end part of the fixing bolt 5 is tightly attached to the outer wall of the first conical teeth 12, the rotating flexibility of the rotating shaft 4 and the fixed seat 3 is improved under the cooperation of the second bearing 42, the hand wheel 41 is fixedly connected with the rotating shaft 4 through a screw, the manual rotation of the hand wheel 41 is convenient, the rotating angle of the shell 1 is adjusted, the position of the first conical teeth 12 is fixed under the action of friction force, the end part of the fixing bolt 5 is fixed, and the stability of the combination is improved.

When the indoor rotatable liquid crystal display of this embodiment is used, a user manually installs the liquid crystal display 2 in the housing 1, and installs the transparent plate 10 and the housing 1 in a combined manner, then inserts the support column 11 with the first conical teeth 12 in the fixing seat 3, manually connects the rotating shaft 4 with the hand wheel 41 with the fixing seat 3 through the second bearing 42, and the second conical teeth 40 are engaged with the first conical teeth 12, the first bearing 13 is in adhesive engagement with the bottom cover 32, and the bottom cover 32 is in inserted engagement with the clamping groove 310, and is fixed through the fastening screw 322, so that the stability of connection is improved, the fixing seat 3 is manually fixed at a position where installation is required through the bump 33, when the rotation angle of the liquid crystal display 2 is required to be adjusted, the hand wheel 41 is manually rotated to be engaged with the position through the fixing bolt 5, the whole combined installation is convenient, the rotation adjustment is convenient, and the rotation position is convenient to be fixed.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present utility model, and are not intended to limit the utility model, and that various changes and modifications may be made therein without departing from the spirit and scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides an indoor rotatable liquid crystal display, includes shell (1) and installs at the inside liquid crystal display (2) of shell (1), its characterized in that: the utility model discloses a transparent plate (10) is inlayed on terminal surface before shell (1), shell (1) bottom is equipped with support column (11), support column (11) bottom is equipped with first coniform tooth (12), still the cover is equipped with first bearing (13) on the main shaft of first coniform tooth (12) bottom, support column (11) below still is equipped with fixing base (3), first coniform tooth (12) penetrate in fixing base (3), just inlay on fixing base (3) outer wall and be equipped with pivot (4), be equipped with second coniform tooth (40) on pivot (4) inner end, be equipped with hand wheel (41) on pivot (4) outer end, screw (30) have still been seted up near top department on fixing base (3) circumference outer wall, be equipped with gim peg (5) in screw (30).

2. The indoor rotatable liquid crystal display of claim 1, wherein: an annular groove (31) is formed in the bottom of the fixing seat (3), a plurality of clamping grooves (310) are formed in the annular groove (31), and thread grooves (311) are formed in the bottoms of the clamping grooves (310).

3. The indoor rotatable liquid crystal display of claim 2, wherein: the annular groove (31) is internally provided with a bottom cover (32), a clamping block (320) is arranged at the position, corresponding to the clamping groove (310), on the bottom cover (32), mounting holes (321) are formed in the clamping block (320), and fastening screws (322) are arranged in the mounting holes (321).

4. The indoor rotatable liquid crystal display of claim 1, wherein: a plurality of protruding blocks (33) are arranged on the circumferential outer wall of the fixing seat (3) close to the bottom edge, and fixing holes are formed in the protruding blocks (33).

5. The indoor rotatable liquid crystal display of claim 1, wherein: the liquid crystal display screen (2) is in plug-in fit with the shell (1), and the transparent plate (10) is adhered and fixed with the shell (1) through screws.

6. A rotatable liquid crystal display in a room as claimed in claim 3, wherein: the top of the support column (11) is welded and fixed with the shell (1), the bottom of the support column (11) is welded and fixed with the first conical teeth (12), the inner ring of the first bearing (13) is welded and fixed with the main shaft on the first conical teeth (12), and the outer ring of the first bearing (13) is bonded and fixed with the bottom cover (32).

7. The indoor rotatable liquid crystal display of claim 1, wherein: the second conical teeth (40) are welded and fixed with the rotating shaft (4), the second bearing (42) is sleeved on the rotating shaft (4), the inner ring of the second bearing (42) is welded and fixed with the rotating shaft (4), the outer ring of the second bearing (42) is adhered and fixed with the fixed seat (3), the second conical teeth (40) are meshed with the first conical teeth (12), the fixing bolts (5) are in threaded connection with the screw holes (30), and the end parts of the fixing bolts (5) are tightly attached to the outer wall of the first conical teeth (12).