CN215770321U

CN215770321U - Display screen protector

Info

Publication number: CN215770321U
Application number: CN202122432308.1U
Authority: CN
Inventors: 张兴干; 刘原城
Original assignee: Changzhou New Thought Electronics Co ltd
Current assignee: Changzhou New Thought Electronics Co ltd
Priority date: 2021-10-10
Filing date: 2021-10-10
Publication date: 2022-02-08
Anticipated expiration: 2031-10-10

Abstract

The utility model discloses a display screen protective device, belonging to the technical field of display screens, comprising a mounting box body and a glass frame arranged on the mounting box body, wherein transparent glass is arranged in the glass frame, a cavity is arranged in the mounting box body, a display screen is arranged in the cavity, the top and the bottom of the display screen are both fixed in clamping heads, a screw groove is longitudinally formed in the top of the mounting box body, a guide post is inserted in the screw groove, threads matched with the screw groove are arranged below the outer wall of the guide post, one end of the guide post is connected with the top clamping head through a bearing, the other end of the guide post is provided with an adjusting seat, and a spring I is sleeved on the outer wall of the guide post. The display screen is convenient to disassemble.

Description

Display screen protector

Technical Field

The utility model relates to the technical field of display screens, in particular to a display screen protection device.

Background

The display screen is the indispensable part in life, work, and it includes multiple such as LED display screen, LCD display screen, is used for showing the equipment of various information such as characters, image and video, and electronic display screen collects microelectronics technique, computer technology and information processing in an organic whole, has bright in color, dynamic range is wide, luminance is high, longe-lived and advantages such as job stabilization is reliable, and some display screens of outdoor use must use some protector to protect it.

The existing display screen protection device is complex in design structure, generally realizes the protection effect on the display screen through a plurality of spring cushioning structures, but the structure has the defect of inconvenience in disassembly, and the display screen is inconvenient to disassemble when needing to be maintained.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a display screen protection device to solve the problem that the display screen protection device is inconvenient to disassemble in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a display screen protector, includes the installation box and establishes the glass frame on the installation box, be equipped with transparent glass in the glass frame, be equipped with the cavity in the installation box, and be equipped with the display screen in the cavity, the display screen top is all fixed in the clamping head with the bottom, the screw groove has vertically been seted up at installation box top, and has inserted the guide post in the screw groove, guide post outer wall below is equipped with screw groove assorted screw thread, and the one end of guide post is passed through the bearing and is connected with top clamping head, the other end of guide post is equipped with adjusts the seat, and guide post outer wall cover is equipped with spring one, the both ends of spring one are connected with top clamping head, cavity top respectively.

Preferably, the glass frame is connected with the installation box body through a threaded connection mode, a radiating hole groove is transversely formed in the installation box body, fans are arranged on the inner wall of the cavity left and right, the installation positions of the fans correspond to the radiating hole groove, arc-shaped baffles are arranged on the left side and the right side of the outer wall of the installation box body, and the arc-shaped baffles are located above the radiating hole groove.

Preferably, the bottom the one end that the supporting head deviates from mutually with the display screen is equipped with the bradyseism device, and the bottom supporting head passes through the bradyseism device and is connected with the cavity bottom, the bradyseism device is including activity post, spring two, base, stopper and spring three all are located the base, the one end and the bottom supporting head of activity post are connected, and the other end of activity post runs through the base and is connected with the stopper.

Preferably, the second spring and the third spring are respectively sleeved above and below the movable column, two ends of the second spring are respectively connected with the bottom clamping head and the base, and two ends of the third spring are respectively connected with the inner wall of the base and the limiting block.

Preferably, a sealing gasket is arranged at the joint of the installation box body and the glass frame.

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

1) according to the utility model, the guide post can be lifted upwards through the adjusting seat, so that the thread below the guide post can be contacted with the screw groove, and then the guide post is screwed to enable the thread to be screwed into the screw groove, thereby completing the limit of the guide post, enabling the guide post and a clamping head at the top not to move, and facilitating the disassembly of the display screen.

2) The utility model has simple structure, convenient use and lower cost.

Drawings

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

FIG. 2 is a schematic view of the internal structure of the installation box of the present invention;

FIG. 3 is a schematic view of a shock absorber according to the present invention;

fig. 4 is a schematic view of the thread structure of the present invention.

In the figure: the glass frame 1, the installation box body 2, the heat dissipation hole groove 3, the arc baffle 4, the guide post 5, the adjusting seat 6, the clamping head 7, the display screen 8, the screw groove 9, the bearing 10, the spring I11, the screw thread 12, the fan 13, the base 14, the spring II 15, the movable post 16, the limiting block 17 and the spring III 18.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

Example (b):

referring to fig. 1-4, the present invention provides a technical solution: a display screen protection device comprises an installation box body 2 and a glass frame 1 arranged on the installation box body 2, wherein transparent glass is arranged in the glass frame 1, the transparent glass can play a protection role on a display screen 8 and prevent the display screen 8 from being subjected to external force, a cavity is arranged in the installation box body 2, the display screen 8 is arranged in the cavity, the top and the bottom of the display screen 8 are both fixed in a clamping head 7, a spiral groove 9 is longitudinally formed in the top of the installation box body 2, a guide post 5 is inserted in the spiral groove 9, a thread 12 matched with the spiral groove 9 is arranged below the outer wall of the guide post 5, one end of the guide post 5 is connected with the top clamping head 7 through a bearing 10, an adjusting seat 6 is arranged at the other end of the guide post 5, a spring I11 is sleeved on the outer wall of the guide post 5, and two ends of the spring I11 are respectively connected with the top clamping head 7 and the top in the cavity, when needing to maintain display screen 8 and changing, can upwards mention guide post 5 through adjusting seat 6 for screw thread 12 of guide post 5 below can contact with spiral groove 9, twist again and move guide post 5 and can make during screw thread 12 spiro union gets into spiral groove 9, thereby accomplish spacing to guide post 5, make guide post 5 and the unable removal of the clamping head 7 at top, be convenient for dismantle display screen 8.

The glass frame 1 is connected with the installation box 2 through the mode of spiro union, and transversely has seted up the radiating hole groove 3 in the installation box 2, be equipped with fan 13 on the inner wall about the cavity, and the mounted position of fan 13 is corresponding with radiating hole groove 3 position, and when normal work, the heat of cavity can be taken out by fan 13 in the installation box 2, and the heat is discharged from radiating

hole groove

3, 2 outer wall left and right sides of installation box all are equipped with cowl 4, and cowl 4 is located radiating hole groove 3 top, and cowl 4 can play waterproof effect, prevents that water from flowing into the cavity of installation box 2 from radiating hole groove 3.

A cushioning device is arranged at one end of the bottom part of the clamping head 7, which is far away from the display screen 8, and the bottom part of the clamping head 7 is connected with the bottom part in the cavity through the cushioning device, the shock absorption device comprises a movable column 16, a second spring 15, a base 14, a limiting block 17 and a third spring 18, the limiting block 17 and the spring III 18 are both positioned in the base 14, one end of the movable column 16 is connected with the bottom clamping head 7, the other end of the movable column 16 penetrates through the base 14 and is connected with the limiting block 17, the second spring 15 and the third spring 18 are respectively sleeved above and below the movable column 16, and the two ends of the second spring 15 are respectively connected with the bottom clamping head 7 and the base 14, the two ends of the third spring 18 are respectively connected with the inner wall of the base 14 and the limiting block 17, and the first spring 11, the second spring 15 and the third spring 18 can play a role in cushioning, so that the display screen 8 is protected and prevented from being influenced by external force.

The joint of the installation box body 2 and the glass frame 1 is provided with a sealing gasket, so that the sealing and waterproof effects are achieved.

The working principle is as follows: when normal work, the heat of the cavity in the installation box 2 can be taken out by fan 13, the heat is discharged from radiating hole groove 3, simultaneously cowl 4 can play waterproof effect, prevent that water from flowing into the cavity of installation box 2 from radiating hole groove 3, spring one 11, spring two 15 and spring three 18 can play the effect of bradyseism, play the protection to display screen 8, prevent that it from receiving external force and influencing, when needing to maintain display screen 8 and change, can upwards mention guide post 5 through adjusting seat 6, make the screw thread 12 of guide post 5 below can contact with spiral groove 9, twist again and move guide post 5 and can make screw thread 12 spiro union get into in the spiral groove 9, thereby accomplish spacing to guide post 5, make guide post 5 and the unable removal of the centre gripping head 7 at top, be convenient for dismantle display screen 8.

While there have been shown and described the fundamental principles and essential features of the utility model and advantages thereof, it will be apparent to those skilled in the art that the utility model is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof; the present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein, and any reference signs in the claims are not intended to be construed as limiting the claim concerned.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a display screen protector, includes installation box (2) and establishes glass frame (1) on installation box (2), its characterized in that: be equipped with clear glass in glass frame (1), be equipped with the cavity in installation box (2), and be equipped with display screen (8) in the cavity, display screen (8) top is all fixed in supporting head (7) with the bottom, screw groove (9) have vertically been seted up at installation box (2) top, and peg graft in screw groove (9) and be equipped with guide post (5), guide post (5) outer wall below be equipped with screw groove (9) assorted screw thread (12), and the one end of guide post (5) is passed through bearing (10) and is connected with top supporting head (7), the other end of guide post (5) is equipped with adjusts seat (6), and guide post (5) outer wall cover is equipped with spring (11), the both ends of spring (11) are connected with top supporting head (7), cavity inner top respectively.

2. A display screen protection device according to claim 1, wherein: glass frame (1) is connected with installation box (2) through the mode of spiro union, and transversely has seted up heat dissipation hole groove (3) in installation box (2), be equipped with fan (13) on the inner wall about the cavity, and the mounted position of fan (13) is corresponding with heat dissipation hole groove (3) position, installation box (2) outer wall left and right sides all is equipped with cowl (4), and cowl (4) are located heat dissipation hole groove (3) top.

3. A display screen protection device according to claim 1, wherein: the bottom the one end that centre gripping head (7) and display screen (8) deviate from mutually is equipped with the bradyseism device, and bottom centre gripping head (7) are connected through bradyseism device and cavity inner bottom, the bradyseism device is including activity post (16), spring two (15), base (14), stopper (17) and spring three (18), stopper (17) all are located base (14) with spring three (18), the one end and the bottom centre gripping head (7) of activity post (16) are connected, and the other end of activity post (16) runs through base (14) and is connected with stopper (17).

4. A display screen protection device according to claim 3, wherein: the spring II (15) and the spring III (18) are respectively sleeved above and below the movable column (16), two ends of the spring II (15) are respectively connected with the bottom clamping head (7) and the base (14), and two ends of the spring III (18) are respectively connected with the inner wall of the base (14) and the limiting block (17).

5. A display screen protection device according to claim 1, wherein: and a sealing gasket is arranged at the joint of the mounting box body (2) and the glass frame (1).