CN210954528U

CN210954528U - Liquid crystal display module convenient to installation

Info

Publication number: CN210954528U
Application number: CN201921940476.8U
Authority: CN
Inventors: 崔超; 顾拯瑜
Original assignee: Shenzhen Jingxing Technology Co Ltd
Current assignee: Shenzhen Jingxing Technology Co Ltd
Priority date: 2019-11-12
Filing date: 2019-11-12
Publication date: 2020-07-07
Anticipated expiration: 2029-11-12

Abstract

The utility model discloses a liquid crystal display module convenient to installation, which comprises a frame, the positive upper end right side of frame is provided with first knob, the back fixed mounting of first knob has first axis of rotation, one side fixed mounting that first knob was kept away from to first axis of rotation has first gear, the inside first threaded rod that is provided with in positive upper end of frame, the right side top fixedly connected with second gear of first threaded rod, the positive right side upper end of frame is provided with the second knob, the back fixed mounting of second knob has the second axis of rotation, one side fixed mounting that the second knob was kept away from to the second axis of rotation has the third gear, the inside second threaded rod that is provided with in positive right side of frame. A liquid crystal display module convenient to installation, through frame, first axis of rotation, first knob, first gear, right angle fixed block, the device such as set up for but the device safety protection liquid crystal display module makes this liquid crystal display various installation environment of easier adaptation simultaneously.

Description

Liquid crystal display module convenient to installation

Technical Field

The utility model relates to an electron production field, in particular to liquid crystal display module convenient to installation.

Background

Nowadays, electronic technology is developed, various display devices are small and exquisite, and powerful, and the liquid crystal display module in the market is powerful now, and the form is various, and the difficult installation of liquid crystal display module in the market can just be damaged easily.

SUMMERY OF THE UTILITY MODEL

A primary object of the present invention is to provide a liquid crystal display module convenient to install, which can effectively solve the problems in the background art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a liquid crystal display module convenient to install comprises a frame, wherein a first knob is arranged on the right side of the upper front end of the frame, a first rotating shaft is fixedly arranged on the back of the first knob, a first gear is fixedly arranged on one side, away from the first knob, of the first rotating shaft, a first threaded rod is arranged inside the upper front end of the frame, a second gear is fixedly connected to the top of the right side of the first threaded rod, a second knob is arranged on the upper right front end of the frame, a second rotating shaft is fixedly arranged on the back of the second knob, a third gear is fixedly arranged on one side, away from the second knob, of the second rotating shaft, a second threaded rod is arranged inside the right front side of the frame, a fourth gear is fixedly arranged on the top of the upper end of the second threaded rod, a first sliding connecting rod is arranged inside the left front side of the frame, a second sliding connecting rod is arranged inside the lower, the frame is characterized in that fastening bolts are arranged at four corners of the frame, a rotating shaft is rotatably connected to the center of the bottom of each fastening bolt, a right-angle fixing block is fixedly connected to one end, away from each fastening bolt, of the rotating shaft, rubber is fixedly connected to the surface of the inner wall of a groove formed in the right-angle surface of the right-angle fixing block, and rubber is fixedly connected to the surface of the inner wall of the groove formed in the inner ring of the frame.

Preferably, the left side of the first threaded rod is in threaded connection with the left end of the upper side of the frame, and the right side of the first threaded rod is in rotational connection with the right end of the upper side of the frame through a bearing.

Preferably, the lower side of the second threaded rod is in threaded connection with the lower side of the right end of the frame, and the upper side of the second threaded rod is rotatably connected with the upper side of the right end of the frame through a bearing.

Preferably, the top of the upper end of the first sliding connecting rod is fixedly connected with the upper side of the left end of the frame, and the first sliding connecting rod is slidably connected with the lower side of the left end of the frame.

Preferably, the top of the right side of the second sliding connecting rod is fixedly connected with the right end of the lower side of the frame, and the first sliding connecting rod is slidably connected with the left end of the lower side of the frame.

Preferably, the fastening bolts are in threaded connection with the frame, and the number of the fastening bolts is four.

Preferably, there are four third rotation axes, and the third rotation axis passes through the bearing and is connected with fastening bolt rotation, and fastening bolt's one end and right angle fixed block fixed connection are kept away from to the third rotation axis, and the right angle fixed block has four.

Preferably, the first gear is meshed with the second gear, and the third gear is meshed with the fourth gear.

Compared with the prior art, the utility model discloses following beneficial effect has:

in the utility model, the first threaded rod, the first gear, the second gear, the first rotating shaft, the first knob and the first sliding connecting rod are mutually matched to conveniently drive the second gear when the first knob is rotated, thereby driving the first gear to rotate the last first threaded rod so as to conveniently enlarge the length of the frame, the second threaded rod, the third gear, the fourth gear, the second rotating shaft, the second knob and the second sliding connecting rod are matched with each other, so that the third gear is conveniently driven when the second knob is rotated, thereby driving the fourth gear to make the last second threaded rod rotate so as to conveniently enlarge the width of the frame, the liquid crystal display module can be positioned and fixed again through the cooperation of the fastening bolt, the third rotating shaft and the right-angle fixing block, and the damage to the liquid crystal display module is reduced through the arrangement of rubber.

Drawings

Fig. 1 is a schematic structural view of a front cross-sectional view of the present invention;

fig. 2 is a schematic structural view in front view of the present invention;

fig. 3 is a schematic structural view of the top view and the sectional view of the present invention;

fig. 4 is a schematic structural diagram of a right side view cross-sectional view of the present invention.

In the figure: 1. a frame; 2. a first knob; 3. a first rotating shaft; 4. a first gear; 5. a first threaded rod; 6. a second gear; 7. a second knob; 8. a second rotating shaft 9, a third gear; 10. a second threaded rod; 11. a fourth gear; 12. a first slide link 13, a second slide link; 14. fastening a bolt; 15. a third rotating shaft; 16. a right-angle fixing block; 17. rubber.

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 should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" 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 simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1-4, a liquid crystal display module convenient to mount comprises a frame 1, a first knob 2 is arranged on the right side of the upper front end of the frame 1, a first rotating shaft 3 is fixedly mounted on the back of the first knob 2, a first gear 4 is fixedly mounted on one side of the first rotating shaft 3 away from the first knob 2, a first threaded rod 5 is arranged inside the upper front end of the frame 1, the left side of the first threaded rod 5 is in threaded connection with the left end of the upper side of the frame 1, the right side of the first threaded rod 5 is in rotational connection with the right end of the upper side of the frame 1 through a bearing, a second gear 6 is fixedly connected to the top of the right side of the first threaded rod 5, the first gear 4 and the second gear 6 are mutually engaged, a second knob 7 is arranged on the upper right front end of the frame 1, a second rotating shaft 8 is fixedly mounted on the back of the second knob 7, a third gear 9 is fixedly mounted, a second threaded rod 10 is arranged inside the right side of the front of the frame 1, the lower side of the second threaded rod 10 is in threaded connection with the lower side of the right end of the frame 1, the upper side of the second threaded rod 10 is rotatably connected with the upper side of the right end of the frame 1 through a bearing, a fourth gear 11 is fixedly arranged at the top of the upper end of the second threaded rod 10, a third gear 9 is meshed with the fourth gear 11, a first sliding connecting rod 12 is arranged inside the left side of the front of the frame 1, the top of the upper end of the first sliding connecting rod 12 is fixedly connected with the upper side of the left end of the frame 1, the first sliding connecting rod 12 is in sliding connection with the lower side of the left end of the frame 1, a second sliding connecting rod 13 is arranged inside the lower end of the front of the frame 1, the top of the right side of the second sliding connecting rod 13 is fixedly connected with the right end of the lower side of the frame, fastening

bolt

14 and 1 threaded connection of frame, fastening bolt 14 has four, the centre of fastening bolt 14 bottom is rotated and is connected with third axis of rotation 15, third axis of rotation 15 has four, third axis of rotation 15 passes through the bearing and is connected with fastening bolt 14 rotation, fastening bolt 14's one end and the 16 fixed connection of right angle fixed block are kept away from to third axis of rotation 15, fastening bolt 14's one end fixedly connected with right angle fixed block 16 is kept away from to third axis of rotation 15, right angle fixed block 16 has four, the inner wall fixed surface of the recess that the right-angle face of right angle fixed block 16 was seted up is connected with rubber 17, the inner wall fixed surface of recess is seted up to frame 1's inner circle is.

It should be noted that, the utility model relates to a liquid crystal display module convenient to installation, put into frame 1 with liquid crystal display module during the use, rotate first axis of rotation 3 through rotating first knob 2, thereby it rotates to drive first gear 4, first gear 4 drives second gear 8 and rotates, thereby drive first threaded rod 5 and rotate, make the length degree that changes frame 1, thereby press from both sides tight liquid crystal display module, rotate second axis of rotation 8 through rotating second knob 7, thereby it rotates to drive third gear 9, third gear 9 drives fourth gear 11 and rotates, thereby it rotates to drive second threaded rod 10, make the width that changes frame 1, thereby press from both sides tight liquid crystal display module, adjust the fastening bolt 14 at four turnings at last, thereby make right angle fixed block 16 fix and fix once more to liquid crystal display module.

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

1. The utility model provides a liquid crystal display module convenient to installation, includes frame (1), its characterized in that: the right side of the front upper end of the frame (1) is provided with a first knob (2), the back of the first knob (2) is fixedly provided with a first rotating shaft (3), one side of the first rotating shaft (3) far away from the first knob (2) is fixedly provided with a first gear (4), the inside of the front upper end of the frame (1) is provided with a first threaded rod (5), the top of the right side of the first threaded rod (5) is fixedly connected with a second gear (6), the front right end of the frame (1) is provided with a second knob (7), the back of the second knob (7) is fixedly provided with a second rotating shaft (8), one side of the second rotating shaft (8) far away from the second knob (7) is fixedly provided with a third gear (9), the inside of the front right side of the frame (1) is provided with a second threaded rod (10), the top of the upper end of the second threaded rod (10) is fixedly provided with a fourth gear (11), the utility model discloses a fixed-angle-type sliding connection structure, including frame (1), four corners of frame (1), fastening bolt (14), the positive rotation of fastening bolt (14) bottom is connected with third axis of rotation (15), the one end fixedly connected with right angle fixed block (16) of fastening bolt (14) are kept away from in third axis of rotation (15), the inner wall fixed surface of the recess that the right angle face of right angle fixed block (16) was seted up is connected with rubber (17), the inner wall fixed surface of the recess was seted up to the inner circle of frame (1) is connected with rubber (17).

2. A liquid crystal display module as claimed in claim 1, wherein: the left side of the first threaded rod (5) is in threaded connection with the left end of the upper side of the frame (1), and the right side of the first threaded rod (5) is in rotary connection with the right end of the upper side of the frame (1) through a bearing.

3. A liquid crystal display module as claimed in claim 1, wherein: the lower side of the second threaded rod (10) is in threaded connection with the lower side of the right end of the frame (1), and the upper side of the second threaded rod (10) is rotatably connected with the upper side of the right end of the frame (1) through a bearing.

4. A liquid crystal display module as claimed in claim 1, wherein: the top of the upper end of the first sliding connecting rod (12) is fixedly connected with the upper side of the left end of the frame (1), and the first sliding connecting rod (12) is connected with the lower side of the left end of the frame (1) in a sliding manner.

5. A liquid crystal display module as claimed in claim 1, wherein: the top of the right side of the second sliding connecting rod (13) is fixedly connected with the right end of the lower side of the frame (1), and the first sliding connecting rod (12) is slidably connected with the left end of the lower side of the frame (1).

6. A liquid crystal display module as claimed in claim 1, wherein: the four fastening bolts (14) are in threaded connection with the frame (1), and the number of the fastening bolts (14) is four.

7. A liquid crystal display module as claimed in claim 1, wherein: the number of the third rotating shafts (15) is four, the third rotating shafts (15) are rotatably connected with the fastening bolts (14) through bearings, one ends, far away from the fastening bolts (14), of the third rotating shafts (15) are fixedly connected with the right-angle fixing blocks (16), and the number of the right-angle fixing blocks (16) is four.

8. A liquid crystal display module as claimed in claim 1, wherein: the first gear (4) is meshed with the second gear (6), and the third gear (9) is meshed with the fourth gear (11).