CN214202991U - Display device - Google Patents

Abstract

The utility model relates to a display device technical field especially relates to a display device. The display device includes: a main display screen; the flexible display screen comprises a curled flexible screen, a main display screen and a display screen, wherein the curled flexible screen can be rolled on one side of the main display screen and can be unfolded and spliced with the main display screen; and the handle assembly is respectively connected with the main display screen and the curled flexible screen and can be switched between a storage position and a support position to drive the curled flexible screen to be rolled or unfolded. In the display device, when the curled flexible screen is rolled, the display device is small in size and convenient to carry; when the curled flexible screen is unfolded, the curled flexible screen is spliced with the main display screen to realize large-screen display and meet the use requirements of users; the winding and the expansion of the flexible screen can be switched through the driving of the handle assembly, the operation is convenient, the handle assembly is convenient for a user to hold, and the user can use the flexible screen conveniently.

Description

Display device

Technical Field

The utility model relates to a display device technical field especially relates to a display device.

Background

Along with the development of the display industry, people pursue large-screen display more and more, but the demand of big screen or super large screen can not be satisfied to the most plane cell-phone size on the market, and folding screen that appears in nearly two years can satisfy the large-screen display, nevertheless long-time folding can seriously damage the bending region, leads to screen body life to reduce greatly, and the volume is great, and the fuselage is heavier, operates inconveniently.

The flexible screen technology is widely researched in recent years, the flexible material is used for replacing traditional glass to be used as the substrate, so that the high-flexibility screen can be curled and is light in weight, the screen size in use can be increased by using the curled flexible screen, and the whole size of the screen is larger, so that the user is inconvenient to hold and use.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a display device can satisfy big screen user demand, and convenience of customers grips the use.

To achieve the purpose, the utility model adopts the following technical proposal:

a display device, comprising:

a main display screen;

the flexible display screen comprises a curled flexible screen, a main display screen and a display screen, wherein the curled flexible screen can be rolled on one side of the main display screen and can be unfolded and spliced with the main display screen;

and the handle assembly is respectively connected with the main display screen and the curled flexible screen and can be switched between a storage position and a support position to drive the curled flexible screen to be rolled or unfolded.

When the flexible screen is rolled, the display device is small in size and convenient to carry; when the curled flexible screen is unfolded, the curled flexible screen is spliced with the main display screen to realize large-screen display and meet the use requirements of users; the winding and the expansion of the flexible screen can be switched through the driving of the handle assembly, the operation is convenient, the handle assembly is convenient for a user to hold, and the user can use the flexible screen conveniently.

Wherein the handle assembly comprises:

the handheld rod is connected with the main display screen in a sliding mode and can be accommodated in the main display screen or extend out of the main display screen;

the sliding piece is arranged on the handheld rod in a sliding mode;

one end of the supporting rod is hinged to the curled flexible screen, and the other end of the supporting rod is hinged to the sliding piece.

This handle components simple structure only needs the handheld pole of push-and-pull can realize the state switching of curling flexible screen, convenient operation, and handheld pole convenience of customers grips.

Wherein, the handheld rod and/or the support rod are flat rods.

The thickness of flat pole is thin, is favorable to reducing the required accommodation space of handle components for display device is whole more frivolous.

Wherein, the handheld rod and/or the support rod are hollow structures.

Through setting up handheld pole and/or bracing piece into hollow structure, can alleviate handle components's weight to it is more laborsaving to make the user handheld.

Wherein, the bracing piece is the telescopic link.

When the handle assembly is in the accommodating position, the supporting rod is in a contraction state, and the length of the supporting rod is reduced, so that the supporting rod is prevented from being exposed, and the rolling compaction degree of the curled flexible screen is improved; when the handle assembly is in the support state, the support rod is in the extension state, so that the support rod can support a longer curled flexible screen, and the size of the screen of the display device is increased.

The main display screen comprises a back plate and a main screen body, the main screen body is arranged on the back plate, an installation cavity is formed between the main screen body and the back plate, and the handheld rod is connected with the back plate in a sliding mode.

When handle components is in the position of accomodating, handheld pole and bracing piece all are located the main display screen, can realize handle components's hiding to reduce display device's under this state volume, improve pleasing to the eye degree.

Wherein, hand-held pole with in the backplate the two, the edge of one the both ends of the slip direction of hand-held pole are provided with first joint portion respectively, are provided with second joint portion on another, second joint portion can with two at both ends first joint portion joint.

Through the cooperation of second joint portion respectively with the first joint portion at both ends, can realize the fixed of handle components when two positions, simple structure, it is fixed reliable.

Wherein the material of the handle component is carbon fiber material.

The carbon fiber material has the advantages of high strength, small density and the like, and can reduce the weight and avoid the trouble of operation of a user caused by the heaviness of the display device on the basis of meeting the supporting requirement.

Wherein the rolled flexible screen comprises:

the scroll is rotatably arranged on one side of the main display screen;

one end of the flexible screen body is connected with the reel, and the other end of the flexible screen body is connected with the handle assembly;

the elastic piece can drive the reel to rotate so as to wind the flexible screen body.

This flexible screen curls, simple structure, small during the rolling, length is long when expanding, can increase the display size.

The opposite two sides of the main display screen are provided with the curled flexible screens, and the handle assembly can drive the curled flexible screens on the two sides to be rolled or unfolded simultaneously.

The curled flexible screens are arranged on the two sides of the main display screen, so that the maximum display size of the display device can be increased; the curled flexible screens on two sides are driven by the same handle component to be synchronously unfolded or rolled, so that the structure and the operation of the display device are simplified, the use is more convenient, and the weight of the display device is reduced.

Has the advantages that: in the display device provided by the utility model, when the flexible screen is curled and rolled, the display device has small volume and is convenient to carry; when the curled flexible screen is unfolded, the curled flexible screen is spliced with the main display screen to realize large-screen display and meet the use requirements of users; the winding and the expansion of the flexible screen can be switched through the driving of the handle assembly, the operation is convenient, the handle assembly is convenient for a user to hold, and the user can use the flexible screen conveniently.

Drawings

Fig. 1 is a schematic structural diagram of a display device provided by the present invention.

Wherein:

1. a main display screen; 2. a crimped flexible screen; 21. a flexible screen body; 22. a reel; 3. a handle assembly; 31. a hand-held wand; 32. a support bar; 33. a base.

Detailed Description

Reference will now be made in detail to the embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", 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 referred to must have a specific orientation, be constructed and operated in a specific orientation, 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. Wherein the terms "first position" and "second position" are two different positions.

Unless expressly stated or limited otherwise, the terms "mounted," "connected," and "secured" are to be construed broadly and encompass, for example, both fixed and removable connections; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may include the first feature being in direct contact with the second feature, or may include the first feature being in direct contact with the second feature but being in contact with the second feature by another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The technical solution of the present invention is further explained by the following embodiments with reference to the accompanying drawings.

The embodiment provides a display device which can meet the requirement of large-screen display and is convenient for users to use. The display device can be a mobile phone, a tablet computer or a television.

As shown in fig. 1, the display device includes a main display screen 1 and a curled flexible screen 2, wherein the curled flexible screen 2 can be rolled on one side of the main display screen 1 and can be unfolded and spliced with the main display screen 1. When the flexible screen 2 is rolled, the display device is small in size and convenient to carry; when the flexible curled screen 2 is unfolded, the flexible curled screen 2 is spliced with the main display screen 1, large-screen display is achieved, and the use requirements of users are met.

Specifically, the curled flexible screen 2 includes a reel 22, a flexible screen body 21 and an elastic member, the reel 22 is rotatably disposed on one side of the main display screen 1; one end of the flexible screen body 21 is connected with the reel 22, and the elastic element can drive the reel 22 to rotate so as to wind the flexible screen body 21.

When large screen display is needed, the other end of the flexible screen body 21 is pulled, so that the flexible screen body 21 is paid out from the reel 22 and is spliced with the main display screen 1 for use; when needs are accomodate or only need use small-size screen to show, loosen the other end of the flexible screen body 21, the elastic component will drive the spool 22 and rotate for the flexible screen body 21 on the spool 22 rolling realizes the rolling of flexible screen 2 that curls.

Optionally, the elastic part can be a torsion spring, and the elastic part has the advantages of simple structure, small size, low cost and the like.

For making things convenient for big small screen to switch, display device in this embodiment still includes handle components 3, and handle components 3 is connected with main display screen 1 and flexible screen 2 that curls respectively, and handle components 3 can accomodate the position and support the position and switch between to the flexible screen 2 rolling of drive curling or expansion.

The winding and the expansion of the flexible screen 2 can be switched through the driving of the handle component 3, the operation is convenient, the handle component 3 is convenient for a user to hold, and the user can use the flexible screen conveniently.

Further, the relative both sides of main display screen 1 all are provided with the flexible screen 2 that curls, and handle assembly 3 is connected with the flexible screen 2 that curls of both sides respectively, drives the flexible screen 2 that curls of both sides through same handle assembly 3 and expandes or the rolling in step, is favorable to simplifying display device's structure and convenient operation, and it is more convenient to use, and is favorable to alleviateing display device's weight.

Further, when curling flexible screen 2 and expand, the display surface parallel and level of curling flexible screen 2 and the display surface of main display screen 1 to make two curling flexible screens 2 and main display screen 1 cooperate the display effect good, improve user's visual experience.

Further, the flexible screen 2 that curls can switch on through magnetism effect with main display screen 1 for flexible screen 2 that curls and main display screen 1 can the through-connection cooperation carry out image display, improve display effect.

For making handle assembly 3's state switch can realize the rolling and the expansion state switch of curling flexible screen 2, handle assembly 3 includes handheld pole 31, bracing piece 32 and slider, handheld pole 31 and 1 sliding connection of main display screen, handheld pole 31 can be accomodate in main display screen 1 or stretch out outside main display screen 1, the slider slides and sets up on handheld pole 31, and the sliding direction of slider is the length direction of handheld pole 31, the one end of bracing piece 32 is articulated with curling flexible screen 2, the other end and the slider of bracing piece 32 are articulated.

When the handheld rod 31 slides relative to the main display screen 1, the handheld rod 31 drives the supporting rod 32 to move, and the supporting rod 32 can drive the flexible screen 2 to be rolled or unrolled. For convenience of understanding, one end of the support rod 32 connected to the rolled flexible screen 2 is referred to as a first end, and one end of the support rod 32 connected to the sliding member is referred to as a second end, and when the rolled flexible screen 2 is in the unfolded state, as shown in fig. 1, the first end of the support rod 32 is higher than the second end, and the sliding member slides to a position near the bottom end of the hand-held rod 31. The bottom end of the hand-held lever 31 is the end far from the main display 1.

When flexible screen 2 that curls is in the expansion state, bracing piece 32 slope sets up to form the triangle-shaped structure with flexible screen 2 that curls of handheld pole 31, support, can avoid flexible screen 2 that curls to keep away from the one end flagging deformation under the action of gravity of main display screen 1, stability when being favorable to improving display device large-size screen display.

In this embodiment, the handle assembly 3 includes two support rods 32 symmetrically disposed, a first end of each support rod 32 is connected to the curled flexible screen 2 on the corresponding side, and a second end of each support rod 32 is hinged to a sliding member, and the sliding member is slidably connected to the handheld rod 31. By providing two support rods 32 and two sliders, the state of the curled flexible screen 2 on both sides can be switched and supported, respectively.

When the flexible screen 2 that curls of needs rolling, upwards promote handheld pole 31, and drive the relative handheld pole 31 rebound of slider through promoting bracing piece 32, along with handheld pole 31 pushes into main display screen 1 in, the second end of bracing piece 32 is higher than the first end of bracing piece 32, and reduce the contained angle between bracing piece 32 and the handheld pole 31 gradually (can understand, this contained angle is the contained angle of keeping away from 1 direction of main display screen on bracing piece 32 and the handheld pole 31), thereby drive the flexible screen 2 that curls and be close to the directional removal of handheld pole 31 through the first end of bracing piece 32, realize the rolling of the flexible screen 2 that curls.

Alternatively, the support rod 32 may be hinged to an end portion of the flexible screen body 21 in the length direction (extending direction) to improve the supporting effect on the flexible screen body 21, and at the same time, the extending length of the flexible screen body 21 can be increased.

Further, when the handle assembly 3 is in the storage position, the hand-held lever 31 and the support lever 32 are both located in the main display screen 1, and the handle assembly 3 can be hidden, so that the size of the display device in this state is reduced, and the appearance is improved.

Specifically, main display screen 1 includes the backplate and the main screen body, and the main screen body sets up on the backplate, forms the installation cavity between the main screen body and the backplate, and the bottom of this installation cavity is provided with dodges the mouth, and handheld pole 31 and backplate sliding connection, handheld pole 31 and bracing piece 32 can pass through in dodging mouthful business turn over installation cavity.

It will be appreciated that the escape opening is a long hole extending in the direction of the arrangement of the rolled flexible screen 2 and the main display screen 1 to facilitate the ingress and egress of the support bar 32.

In order to keep the handle assembly 3 stably at the storage position and the support position, the hand-held rod 31 can be clamped with the back plate at the storage position and the support position, respectively, so as to improve the stability of the handle assembly 3.

Specifically, in the two of handheld pole 31 and backplate, the both ends of the slip direction of the edge handheld pole 31 of one are provided with first joint portion respectively, are provided with second joint portion on another, and second joint portion can with two first joint portion joint at both ends. Through the cooperation of second joint portion respectively with the first joint portion at both ends, can realize handle component 3 fixed when two positions, simple structure, it is fixed reliable.

Optionally, one of the first clamping portion and the second clamping portion can be a clamping block, the other clamping portion can be a clamping groove, and the clamping block and the clamping groove are matched to be simple in structure, so that the position of the handle assembly 3 can be conveniently switched.

It can be understood that first joint portion and second joint portion all can be provided with a plurality ofly for when handheld pole 31 was located storage position and support position, all there was the cooperation of many places joint, can improve the locking effect.

In other embodiments, the support bar 32 may be a telescoping bar. When the handle assembly 3 is in the accommodating position, the supporting rod 32 is in a contraction state, and the length of the supporting rod 32 is reduced, so that the supporting rod 32 is prevented from being exposed, and the rolling compaction degree of the curled flexible screen 2 is improved; when the handle assembly 3 is in the support state, the support rod 32 is in the extended state, so that the support rod 32 can support the longer curled flexible screen 2, which is advantageous for increasing the screen size of the display device.

It should be noted that the telescopic rod is a common structure in the prior art, and the support rod 32 in this embodiment may be a telescopic rod with any structure in the prior art, as long as it has a telescopic function, and the specific structure of the telescopic rod is not described in this embodiment.

To reduce the thickness of the display device, the hand-held lever 31 and/or the support lever 32 are flat levers. Specifically, the sectional shape of the flat bar is substantially rectangular, and the width of the rectangle is small, so that the thickness of the flat bar is thin, thereby reducing the overall thickness of the display device. Through setting up bracing piece 32 and handheld pole 31 into flat pole, can reduce thickness on the slight basis of improvement member to reduce handle assembly 3 and accomodate required space in main display screen 1, be favorable to display device to frivolous development.

Further, in order to reduce the weight of the display device, the holding rod 31 and/or the supporting rod 32 are hollow, so that the required material is reduced, the weight is reduced, and the holding operation by a user is facilitated.

Further, the material of the handle assembly 3 is a carbon fiber material. The carbon fiber material has the advantages of high strength, small density and the like, and can reduce the weight and avoid the trouble of operation of a user caused by the heaviness of the display device on the basis of meeting the supporting requirement.

Optionally, the bottom end of the handheld rod 31 is further provided with a base 33, and the base 33 can be supported on a desktop, so that the display device can stand on the desktop without being held by a user, the use is easier, and the use experience of the user is improved.

The above description is only for the preferred embodiment of the present invention, and for those skilled in the art, there are variations on the detailed description and the application scope according to the idea of the present invention, and the content of the description should not be construed as a limitation to the present invention.

Claims (10)

1. A display device, comprising:

a main display screen (1);

the flexible display screen comprises a curled flexible screen (2), wherein the curled flexible screen (2) can be rolled on one side of the main display screen (1) and can be unfolded and spliced with the main display screen (1);

the handle assembly (3) is respectively connected with the main display screen (1) and the curled flexible screen (2), and the handle assembly (3) can be switched between a storage position and a support position to drive the curled flexible screen (2) to be rolled or unfolded.

2. The display device according to claim 1, wherein the handle assembly (3) comprises:

a handheld rod (31), wherein the handheld rod (31) is connected with the main display screen (1) in a sliding manner, and the handheld rod (31) can be accommodated in the main display screen (1) or extends out of the main display screen (1);

a slider slidably disposed on the hand-held lever (31);

one end of the supporting rod (32) is hinged to the curled flexible screen (2), and the other end of the supporting rod (32) is hinged to the sliding piece.

3. A display device as claimed in claim 2, characterised in that the hand-held lever (31) and/or the support lever (32) is a flat lever.

4. A display device as claimed in claim 2, characterised in that the hand-held lever (31) and/or the support lever (32) is of hollow construction.

5. The display device according to claim 2, wherein the support bar (32) is a telescopic bar.

6. The display device according to claim 2, wherein the main display (1) comprises a back plate and a main display body, the main display body is arranged on the back plate, a mounting cavity is formed between the main display body and the back plate, and the handheld rod (31) is connected with the back plate in a sliding manner.

7. The display device according to claim 6, wherein one of the hand-held rod (31) and the back plate has first engaging portions at two ends thereof along a sliding direction of the hand-held rod (31), and the other of the hand-held rod and the back plate has second engaging portions capable of engaging with the first engaging portions at the two ends.

8. A display device as claimed in any one of claims 1 to 7, characterised in that the material of the handle assembly (3) is a carbon fibre material.

9. A display device as claimed in any one of claims 1 to 7, characterised in that the rolled flexible screen (2) comprises:

a scroll (22) rotatably provided on one side of the main display screen (1);

one end of the flexible screen body (21) is connected with the reel (22), and the other end of the flexible screen body (21) is connected with the handle assembly (3);

the elastic piece can drive the reel (22) to rotate so as to wind the flexible screen body (21).

10. A display device according to any one of claims 1-7, wherein the curled flexible screens (2) are provided on opposite sides of the main display screen (1), and the handle assembly (3) is capable of simultaneously actuating the curled flexible screens (2) on both sides to roll up or unroll.

Images