CN214311187U

CN214311187U - Automatic vibration detection device for liquid crystal display screen

Info

Publication number: CN214311187U
Application number: CN202120079480.0U
Authority: CN
Inventors: 王杰芳
Original assignee: Shenzhen Yuanjiexin Electronic Technology Co ltd
Current assignee: Shenzhen Yuanjiexin Electronic Technology Co ltd
Priority date: 2021-01-13
Filing date: 2021-01-13
Publication date: 2021-09-28
Anticipated expiration: 2031-01-13

Abstract

The utility model discloses a liquid crystal display automatic vibration detection device, the on-line screen storage device comprises a base, the equal fixed mounting in both sides at base top has spacing telescopic link, the top fixedly connected with blotter of spacing telescopic link, the top fixed mounting of blotter has the backup pad, the channel has been seted up to the inner chamber of backup pad. The utility model discloses a setting of ring cover, the movable rod can carry out horizontal activity in the ring cover inner chamber, and can drive the fixed plate and move to the inboard, can place the display screen on its surface through the layer board, the fixed plate can be fixed the display screen, and can be applicable to the display screen of various sizes, through the setting of cardboard at the channel internalization, can realize flexible, so that adapt to various size display screens, the effectual practicality that has improved, solved present monitoring devices simultaneously and can not fix the detection to the display screen of various sizes, lead to the practicality low, can not satisfy the problem of present market demand.

Description

Automatic vibration detection device for liquid crystal display screen

Technical Field

The utility model relates to a display screen detects technical field, specifically is a liquid crystal display automatic vibration detection device.

Background

The liquid crystal display is an active matrix liquid crystal display driven by means of a Thin Film Transistor (TFT), and mainly uses current to stimulate liquid crystal molecules to generate points, lines and surfaces to be matched with a back lamp tube to form a picture, the liquid crystal display screen, English abbreviated as LCD, belongs to a flat panel display, and is used for screen display of a television and a computer.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a liquid crystal display automatic vibration detection device possesses and can carry out the advantage fixed to the display screen of equidimension not, has solved present monitoring devices and can not fix the detection to the display screen of various sizes, leads to the practicality low, can not satisfy the problem of present market demand.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a liquid crystal display automatic vibration detection device, includes the base, the equal fixed mounting in both sides at base top has spacing telescopic link, spacing telescopic link's top fixedly connected with blotter, the top fixed mounting of blotter has the backup pad, the channel has been seted up to the inner chamber of backup pad, the inner chamber swing joint of channel has the cardboard, one side fixed mounting at backup pad top has the riser, the inboard fixed mounting of riser has the ring cover, the inner chamber activity card of ring cover is equipped with the movable rod.

Preferably, the inner side of the movable rod is fixedly connected with a fixed plate, and the bottom of the inner side of the fixed plate is fixedly provided with a supporting plate.

Preferably, the front surface of the ring sleeve is fixedly provided with a threaded sleeve, and an inner cavity of the threaded sleeve is in threaded connection with a threaded rod.

Preferably, the front of the movable rod is provided with a clamping groove, the threaded rod is movably clamped in an inner cavity of the clamping groove, the inner cavity of the movable rod is provided with a threaded hole, and the threaded rod is in threaded connection with the threaded hole.

Preferably, the damping springs are fixedly mounted on the two sides of the top of the base and on the inner sides of the limiting telescopic rods, and the tops of the damping springs are fixedly connected with the bottoms of the cushion pads.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a setting of ring cover, the movable rod can carry out horizontal activity in the ring cover inner chamber, and can drive the fixed plate and move to the inboard, can place the display screen on its surface through the layer board, the fixed plate can be fixed the display screen, and can be applicable to the display screen of various sizes, through the setting of cardboard at the channel internalization, can realize flexible, so that adapt to various size display screens, the effectual practicality that has improved, solved present monitoring devices simultaneously and can not fix the detection to the display screen of various sizes, lead to the practicality low, can not satisfy the problem of present market demand.

2. The utility model discloses a threaded rod can move about in the thread bush, and the threaded rod card is established at threaded hole back, can fix the movable rod, and the step is simple, and the simple operation, and through damping spring and spacing telescopic link's setting, can vibrate the effectual reduction impact of time measuring of examining.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a partial cross-sectional view of the support plate structure of the present invention;

fig. 3 is a top sectional view of the movable rod structure of the present invention.

In the figure: 1. a base; 2. a cushion pad; 3. a damping spring; 4. limiting the telescopic rod; 5. a support plate; 6. a vertical plate; 7. a movable rod; 8. a threaded sleeve; 9. sleeving a ring; 10. a card slot; 11. a fixing plate; 12. a support plate; 13. a channel; 14. clamping a plate; 15. a threaded rod; 16. a threaded bore.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description herein, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings to facilitate the description of the patent and to simplify the description, but do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus are not to be considered limiting of the patent. In the description of the present application, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can, for example, be fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

Referring to fig. 1-3, an automatic vibration detecting device for a liquid crystal display comprises a base 1, wherein both sides of the top of the base 1 are fixedly provided with a limit telescopic rod 4, the top of the limit telescopic rod 4 is fixedly connected with a cushion pad 2, both sides of the top of the base 1 and the inner side of the limit telescopic rod 4 are fixedly provided with a damping spring 3, the top of the damping spring 3 is fixedly connected with the bottom of the cushion pad 2, the top of the cushion pad 2 is fixedly provided with a support plate 5, the inner cavity of the support plate 5 is provided with a channel 13, the inner cavity of the channel 13 is movably connected with a clamping plate 14, one side of the top of the support plate 5 is fixedly provided with a vertical plate 6, the inner side of the vertical plate 6 is fixedly provided with a ring sleeve 9, the inner cavity of the ring sleeve 9 is movably clamped with a movable rod 7, the front of the ring sleeve 9 is fixedly provided with a threaded sleeve 8, the inner cavity of the threaded sleeve 8 is connected with a threaded rod 15, and can move in the threaded sleeve 8 through the threaded rod 15, the movable rod 7 can be fixed after the threaded rod 15 is clamped in the threaded hole 16, the steps are simple, the operation is convenient, and the shock can be effectively reduced during vibration detection through the arrangement of the damping spring 3 and the limiting telescopic rod 4, the inner side of the movable rod 7 is fixedly connected with the fixed plate 11, the bottom of the inner side of the fixed plate 11 is fixedly provided with the supporting plate 12, the front side of the movable rod 7 is provided with the clamping groove 10, the threaded rod 15 is movably clamped in the inner cavity of the clamping groove 10, the inner cavity of the movable rod 7 is provided with the threaded hole 16, the threaded rod 15 is in threaded connection with the threaded hole 16, through the arrangement of the ring sleeve 9, the movable rod 7 can horizontally move in the inner cavity of the ring sleeve 9 and can drive the fixed plate 11 to move inwards, the display screen can be placed on the surface of the fixed plate 12, the fixed plate 11 can fix the display screen and can be suitable for display screens with various sizes, through the setting of cardboard 14 internalization in channel 13, can realize flexible to adapt to various size display screens, the effectual practicality that has improved has solved present monitoring devices simultaneously and can not fix the detection to the display screen of various size of a dimension, leads to the practicality low, can not satisfy the problem of present market demand.

All the components in the utility model are universal standard components or components known by technicians in the field, the structure and principle of the components are known by technicians in the technical manual or known by conventional experimental methods, standard parts used in the application document can be purchased from the market, the components in the application document can be customized according to the description of the specification and the accompanying drawings, the specific connection mode of each component adopts conventional means such as bolts, rivets, welding and the like mature in the prior art, machines, parts and equipment adopt conventional models in the prior art, the control mode is automatically controlled by a controller, a control circuit of the controller can be realized by simple programming of technicians in the field, the components belong to the common knowledge in the field, and the application document is mainly used for protecting mechanical devices, so the control mode and circuit connection are not explained in detail in the application document, no specific description will be made herein.

During the use, movable rod 7 can carry out horizontal activity in ring cover 9 inner chamber, can drive fixed plate 11 and move to the inboard, can place the display screen on its surface through layer board 12, fixed plate 11 can be fixed the display screen, through the setting of cardboard 14 at channel 13 internalization, can realize flexible, so as to adapt to various size display screens, can move about in thread bush 8 through threaded rod 15, threaded rod 15 card is established behind threaded hole 16, can fix movable rod 7, fixed back, can detect, and can detect when carrying out vibration detection effectual reduction impact through damping spring 3 and spacing telescopic link 4.

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

1. The utility model provides a liquid crystal display automatic vibration detection device, includes base (1), its characterized in that: the utility model discloses a support structure of a plastic bottle, including base (1), the equal fixed mounting in both sides at base (1) top has spacing telescopic link (4), the top fixedly connected with blotter (2) of spacing telescopic link (4), the top fixed mounting of blotter (2) has backup pad (5), channel (13) have been seted up to the inner chamber of backup pad (5), the inner chamber swing joint of channel (13) has cardboard (14), one side fixed mounting at backup pad (5) top has riser (6), the inboard fixed mounting of riser (6) has ring cover (9), the inner chamber activity card of ring cover (9) is equipped with movable rod (7).

2. The automatic vibration detecting device for a liquid crystal display panel according to claim 1, wherein: the inboard fixedly connected with fixed plate (11) of movable rod (7), the bottom fixed mounting of fixed plate (11) inboard has layer board (12).

3. The automatic vibration detecting device for a liquid crystal display panel according to claim 1, wherein: the front of ring cover (9) is fixed with thread bush (8), the inner chamber threaded connection of thread bush (8) has threaded rod (15).

4. The automatic vibration detecting device for a liquid crystal display panel according to claim 3, wherein: draw-in groove (10) have been seted up in the front of movable rod (7), threaded rod (15) activity card is established in the inner chamber of draw-in groove (10), threaded hole (16) have been seted up to the inner chamber of movable rod (7), threaded rod (15) and threaded hole (16) threaded connection.

5. The automatic vibration detecting device for a liquid crystal display panel according to claim 1, wherein: the damping device is characterized in that damping springs (3) are fixedly mounted on the two sides of the top of the base (1) and on the inner sides of the limiting telescopic rods (4), and the tops of the damping springs (3) are fixedly connected with the bottoms of the cushion pads (2).