CN214139815U

CN214139815U - Portable display screen

Info

Publication number: CN214139815U
Application number: CN202022767832.XU
Authority: CN
Inventors: 陈思军
Original assignee: Shenzhen Lanmei Industrial Co ltd
Current assignee: Shenzhen Lanmei Industrial Co ltd
Priority date: 2020-11-25
Filing date: 2020-11-25
Publication date: 2021-09-07
Anticipated expiration: 2030-11-25

Abstract

The utility model discloses a portable display screen, which comprises a box body, a box cover is hinged on one side of the upper end surface of the box body, the inner left and right end surfaces of the box body are respectively connected with a connecting plate, a threaded rod is arranged on the connecting plate in a penetrating way, the outer surface thread of the threaded rod is screwed and connected with a slide block, a lifting plate is fixedly connected between the slide blocks on the left and right sides, a support plate is fixedly connected on the left and right sides of the upper end surface of the lifting plate respectively, when in use, a hand wheel is rotated to drive the threaded rod to rotate, the threaded rod rotates to drive the slide block, the lifting plate and the support plate to move upwards, a person places the display screen on the lifting plate, then rotates the hand wheel in the opposite direction to drive the display screen to move downwards, the display screen completely enters into the box body, the person can conveniently place the display screen into or take out of the box body, the use of the person is facilitated, the box body protects the display screen, the box cover is tightly buckled on the box body through a lock catch when the box cover is closed, when needing to carry, the box can be taken up through the handle, and the box is convenient for personnel to use.

Description

Portable display screen

Technical Field

The utility model relates to a display screen technical field specifically is a portable display screen.

Background

The display screen is also commonly referred to as a monitor. The display is an I/O device belonging to a computer, namely an input/output device. The electronic document display tool is a display tool which displays a certain electronic document on a screen through a specific transmission device and reflects the electronic document to human eyes. In a broad sense, a large screen, a television, a fluorescent screen spliced by BSV liquid crystal, a display screen of a mobile phone, a quick translation and the like which are visible everywhere in the street are all considered as the category of a display, and generally refer to display equipment connected with a computer host. The existing display screen is fixed, cannot be carried, is troublesome to use, and is exposed outside, so that the display screen is easily damaged.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a portable display screen to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a portable display screen, includes the box, up end one side of box articulates there is the case lid, up end middle part fixed mounting of case lid has the handle, the front side outer surface of box and the front side outer surface of case lid pass through a plurality of hasp lock joints, terminal surface difference fixedly connected with connecting plate about the interior of box, wear to be equipped with the threaded rod on the connecting plate, the top fixedly connected with hand wheel of threaded rod, the lower extreme of threaded rod passes the connecting plate outer and rotate with the interior terminal side lateral wall of box and be connected, the surface screw thread of threaded rod closes soon and is connected with the slider, fixedly connected with lifter plate between the slider on the left and right sides, the upper end difference fixedly connected with backup pad on the left and right sides of lifter plate.

Preferably, the opposite sides of the supporting plates on the left side and the right side are respectively provided with a clamping plate, a plurality of telescopic rods are fixedly connected between the clamping plates and the supporting plates, springs are sleeved on the outer surfaces of the telescopic rods, one ends of the springs are fixedly connected with the supporting plates, and the other ends of the springs are fixedly connected with the clamping plates.

Preferably, the opposite sides of the clamping plates on the left side and the right side are provided with rubber pads, and the upper end surfaces of the lifting plates and the inner front and rear side walls of the box body are provided with spongy cushions.

Preferably, a drawer is slidably mounted on the outer surface of the front side of the box body, a drying agent is arranged in the drawer, and a handle is mounted on the outer surface of the front side of the drawer.

Preferably, the inner left side and the inner right side of the box body are fixedly provided with slide rails, the slide rails are arranged below the connecting plate, and the slide rails are connected with the slide blocks in a sliding manner.

Preferably, a plurality of universal rollers are fixedly mounted on the periphery of the bottom end face of the box body respectively.

Compared with the prior art, the beneficial effects of the utility model are that: when the box cover is closed, the box cover is tightly buckled on the box body through the lock catch, and when the box cover needs to be carried, the box body can be taken up through the lifting handle; the telescopic rod and the clamping plate are used for positioning the display screen, so that the display screen is prevented from shaking in the box body to be damaged; the rubber pad is used for preventing the clamping plate from damaging the display screen and simultaneously damping the display screen in the transportation process, and the sponge pad is further used for enhancing the damping effect on the display screen; the drying agent is arranged in the drawer and used for performing moisture-proof treatment on the interior of the box body, and when the drying agent needs to be replaced, the drawer can be pulled out through the handle; the slide rail that sets up for carry on spacingly to the lifter plate, prevent that the lifter plate from contacting the drawer, cause the drawer damage, the slide rail has the effect that alleviates threaded rod supporting force simultaneously, avoids the overweight threaded rod damage that leads to of display screen.

Drawings

FIG. 1 is a schematic front view of a main structure of a portable display screen;

fig. 2 is a schematic cross-sectional view of a main structure of a portable display screen.

In the figure: 1-universal roller, 2-threaded rod, 3-sliding block, 4-sliding rail, 5-box body, 6-supporting plate, 7-clamping plate, 8-connecting plate, 9-box cover, 10-lifting handle, 11-hand wheel, 12-telescopic rod, 13-spring, 14-rubber pad, 15-sponge pad, 16-lifting plate, 17-drawer, 18-handle and 19-lock catch.

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.

Referring to fig. 1-2, the present invention provides a technical solution: the utility model provides a portable display screen, includes box 5, up end one side of box 5 articulates there is case lid 9, the up end middle part fixed mounting of case lid 9 has handle 10, the front side outer surface of box 5 and the front side outer surface of case lid 9 pass through 19 lock joints of a plurality of hasps, terminal surface fixedly connected with connecting plate 8 respectively about in box 5, wear to be equipped with threaded rod 2 on the connecting plate 8, the top fixedly connected with hand wheel 11 of threaded rod 2, the lower extreme of threaded rod 2 passes connecting plate 8 outer and is connected with the inner bottom lateral wall rotation of box 5, the surface screw thread of threaded rod 2 closes soon and is connected with slider 3, fixedly connected with lifter plate 16 between the slider 3 on the left and right sides, fixedly connected with backup pad 6 respectively on the left and right sides of the up end of lifter plate 16.

During the use, the hand wheel 11 rotates, the hand wheel 11 drives the threaded rod 2 and rotates, threaded rod 2 rotates and drives slider 3,

lifting plate

16, 6 rebound of backup pad, personnel place the display screen on lifting plate 16, reverse direction rotation hand wheel 11 again, thereby drive lifting plate 16 and display screen rebound, the display screen will get into box 5 completely, make things convenient for personnel to put into or take out box 5 with the display screen, the personnel of being convenient for use, box 5 protects the display screen, closing case lid 9 and closely buckling on box 5 with case lid 9 through hasp 19, when needing to carry, accessible handle 10 takes up box 5, the personnel of being convenient for use.

The relative one side of backup pad 6 on left and right sides all is provided with splint 7 a plurality of telescopic links 12 of fixedly connected with between splint 7 and the backup pad 6, the surface cover of telescopic link 12 is equipped with spring 13, spring 13's one end and backup pad 6 fixed connection, spring 13's the other end and splint 7 fixed connection, the telescopic link 12 and the splint 7 of setting are used for fixing a position the display screen, avoid the display screen to rock in box 5 is inside, cause the display screen to damage.

The relative one side of splint 7 on left and right sides all is provided with rubber pad 14, lateral wall all is provided with foam-rubber cushion 15 around the up end of lifter plate 16 and the interior of box 5, and the rubber pad 14 of setting is used for preventing splint 7 damage display screen, carries out the shock attenuation to the display screen in the transportation to the display screen simultaneously, and the foam-rubber cushion 15 of setting further strengthens the shock attenuation effect to the display screen.

The drying device is characterized in that a drawer 17 is slidably mounted on the outer surface of the front side of the box body 5, a drying agent is arranged in the drawer 17, a handle 18 is mounted on the outer surface of the front side of the drawer 17, the drying agent is arranged in the drawer 17 and used for performing moisture-proof treatment on the interior of the box body 5, and when the drying agent needs to be replaced, the drawer 17 can be pulled out through the handle 18.

Equal fixed mounting in the interior left and right sides of box 5 has slide rail 4, slide rail 4 is established in the below of connecting plate 8,

slide rail

4 and 3 sliding connection of slider, the slide rail 4 of setting for it is spacing to carry out lifter plate 16, prevents that lifter plate 16 from contacting drawer 17, causes the damage of drawer 17, and slide rail 4 has the effect of 2 supporting forces of lightening threaded rod simultaneously, avoids the overweight threaded rod 2 of leading to of display screen to damage.

A plurality of universal gyro wheels 1 are fixedly installed respectively all around the bottom face of box 5, and the universal gyro wheel 1 that sets up is used for making things convenient for personnel to remove or transport box 5.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention 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. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a portable display screen, includes box (5), its characterized in that: a box cover (9) is hinged to one side of the upper end face of the box body (5), a lifting handle (10) is fixedly arranged in the middle of the upper end face of the box cover (9), the outer surface of the front side of the box body (5) is buckled with the outer surface of the front side of the box cover (9) through a plurality of lock catches (19), the left and right end surfaces of the box body (5) are respectively and fixedly connected with a connecting plate (8), a threaded rod (2) is arranged on the connecting plate (8) in a penetrating way, a hand wheel (11) is fixedly connected with the top end of the threaded rod (2), the lower end of the threaded rod (2) passes through the outside of the connecting plate (8) and is rotationally connected with the side wall of the inner bottom end of the box body (5), the outer surface of the threaded rod (2) is connected with a sliding block (3) in a threaded manner, a lifting plate (16) is fixedly connected between the sliding blocks (3) on the left side and the right side, the left side and the right side of the upper end surface of the lifting plate (16) are respectively and fixedly connected with a supporting plate (6).

2. A portable display screen according to claim 1, wherein: the relative one side of backup pad (6) on left and right sides all is provided with splint (7) a plurality of telescopic links (12) of fixedly connected with between splint (7) and backup pad (6), the surface cover of telescopic link (12) is equipped with spring (13), the one end and backup pad (6) fixed connection of spring (13), the other end and splint (7) fixed connection of spring (13).

3. A portable display screen according to claim 2, wherein: the opposite sides of the clamping plates (7) on the left side and the right side are provided with rubber pads (14), and the upper end surfaces of the lifting plates (16) and the inner front and rear side walls of the box body (5) are provided with spongy cushions (15).

4. A portable display screen according to claim 3, wherein: the drying box is characterized in that a drawer (17) is slidably mounted on the outer surface of the front side of the box body (5), a drying agent is arranged in the drawer (17), and a handle (18) is mounted on the outer surface of the front side of the drawer (17).

5. A portable display screen according to claim 4, wherein: the equal fixed mounting in interior left and right sides of box (5) has slide rail (4), the below at connecting plate (8) is established in slide rail (4), slide rail (4) and slider (3) sliding connection.

6. A portable display screen according to claim 5, wherein: and a plurality of universal rollers (1) are fixedly arranged on the periphery of the bottom end surface of the box body (5) respectively.