A portable display device

Abstract

This utility model relates to the field of display device technology, specifically a portable display device, including a housing with a hinged lid at the rear end. A foldable support assembly is installed at the rear interior of the housing. A display screen is housed inside the housing, with its back rotatably connected to the support assembly. A flip-up speaker assembly is installed at the front interior of the housing, and a combination button is installed on the top right side of the front end of the housing. This utility model, by storing the display screen inside the housing, facilitates portability and prevents damage. Simultaneously, the display screen is connected to the upper and lower arms via a turntable and connecting plate, allowing it to rotate as it extends and retracts under the support of the upper and lower arms, thereby adjusting the screen's angle and improving the visual experience. Furthermore, the speaker enclosure is rotatably connected to the housing via a connecting assembly, allowing the speaker enclosure to be flipped at a certain angle while being stored, thus enhancing the auditory experience.

Description

Technical Field

[0001] This utility model relates to the field of display device technology, specifically a portable display device. Background Technology

[0002] Display devices, also known as monitors, or simply screens, are devices that output images or tactile information. With the rapid development of electronic device technology, display devices not only have audio-visual entertainment functions, but their thinness and lightness have also made them popular with a wide range of people. As display devices become thinner and lighter, they are easier to carry. However, this also brings problems such as the fact that display devices are not only easily damaged by bumps and knocks, but also cannot be easily adjusted to a suitable viewing angle. Furthermore, the speakers that are compatible with display devices are inconvenient to carry and place, which greatly reduces the user experience. Utility Model Content

[0003] To overcome the shortcomings mentioned above, this utility model aims to provide a technical solution that can solve the above problems.

[0004] A portable display device includes a housing with a hinged lid at the rear end, a foldable support assembly installed at the rear interior of the housing, a display screen disposed inside the housing, the back of the display screen being rotatably connected to the support assembly, a flip-up speaker assembly installed at the front interior of the housing, and a combination button installed on the top right side of the front end of the housing.

[0005] Furthermore, an isolation shell and a box body are fixedly connected inside the box body to the right and left sides of the support assembly, respectively. A box cover is hinged to the left end of the box body. The upper surfaces of the isolation shell and the box cover that are close to each other are provided with arc-shaped grooves.

[0006] Furthermore, a power interface and a connection port are respectively installed at both ends of the back of the box. A torsion spring is sleeved on the hinge shaft between the box cover and the box body. A handle is bolted to the center of the front of the box body. Locks are installed at both ends of the front of the box body. A locking tongue is bolted to the front of the box cover at a position corresponding to the lock. A buckle groove is provided at the upper center of the left and right inner walls of the box body.

[0007] Furthermore, the support assembly includes a base, which is bolted to the inner bottom wall of the housing. A large arm is hinged to the top of the base via a damping pivot, and a small arm is hinged to the top of the large arm via a damping pivot. A turntable is fixedly connected to the front of the end of the small arm away from the large arm, and a connecting plate is rotatably connected to the center of the front of the turntable via a damping pivot.

[0008] Furthermore, the rear end of the upper arm has an integrally formed storage groove, the lower arm fits into the storage groove, and a protrusion is fixedly connected to the center of the back of the display screen. The protrusion has a mounting hole in the center, and the connecting plate is bolted to the protrusion through the mounting hole.

[0009] Furthermore, the front end of the enclosure forms a storage cavity with the isolation shell and the box body. The audio component is located inside the storage cavity. A self-locking groove is fixedly connected to the middle of the inner bottom wall at the rear end of the storage cavity. The middle of the front end of the enclosure is provided with a mounting cavity that cooperates with the audio component. A buckle plate is fastened to the top of the mounting cavity.

[0010] Furthermore, the audio component includes two audio enclosures and a connecting component. The two audio enclosures are arranged in parallel and spaced apart. The connecting component includes a connecting housing. The connecting housing is integrally formed between the lower ends of the two audio enclosures. A press-type self-closing latch is fixedly connected to the middle of the rear end of the connecting housing. The press-type self-closing latch is locked with the self-closing locking groove.

[0011] Furthermore, each of the four inner corners of the connecting housing has an integrally formed fixing seat, and each of the four inner corners of the connecting housing and the outer side of the fixing seat has an integrally formed positioning post. A connecting plate is installed on the top of the connecting housing, and each of the four corners of the connecting plate has an integrally formed protrusion plate. The protrusion plate has a locking hole in the middle, and a silicone component is locked inside the locking hole. The silicone component is sleeved on the outer side of the positioning post. A vertical plate is integrally formed perpendicularly to the top front end of the connecting plate, and a receiving plate is riveted to the front side of the vertical plate. Each of the upper left and right sides of the receiving plate has an integrally formed upwardly inclined connecting ear plate. The outer sides of the two connecting ear plates are provided with the same connecting frame, and the bottom ends of both ends of the connecting frame are bolted to the inside of the mounting cavity.

[0012] Furthermore, the connecting ear plate has a round hole at one end away from the receiving plate, and positioning pins are fixedly installed on the upper ends of both sides of the connecting frame. The connecting ear plate is sleeved on the outside of the positioning pin through the round hole. A sleeve is sleeved on the outer side of the positioning pin away from the connecting frame, and a set nut is screwed to the end of the positioning pin away from the connecting frame. A washer is provided on the side of the set nut near the sleeve. An assist spring is sleeved on the outer side of the sleeve. One end of the assist spring is fixed to the connecting ear plate, and the other end of the assist spring is fixed to the connecting frame. Limiting pins are fixedly connected to both sides of the connecting frame below the positioning pins. A limiting groove is provided on the upper end of the connecting ear plate near the limiting pins.

[0013] Furthermore, a cover plate is provided above the connecting plate, and a baffle plate is integrally formed at the front end of the cover plate. Connecting posts are integrally formed at the four corners of the lower surface of the cover plate and at positions corresponding to the fixing base. A rubber plug is fitted at the bottom end of the connecting post, and the bottom end of the rubber plug is inserted into the interior of the fixing base.

[0014] Compared with the prior art, the beneficial effects of this utility model are as follows: by storing the display screen inside the housing, it can be easily carried and protected from damage. At the same time, the display screen is connected to the upper and lower arms through a turntable and a connecting plate, so that the display screen can rotate when it is extended and retracted under the support of the upper and lower arms, thereby adjusting the angle of the display screen and improving the visual experience. Meanwhile, the speaker cabinet is rotatably connected to the housing through a connecting component, so that the speaker cabinet can be rotated at a certain angle while being stored, thereby improving the auditory experience.

[0015] Additional aspects and advantages of this invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. Attached Figure Description

[0016] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0017] Figure 1 This is a three-dimensional structural diagram of the present invention when fully opened;

[0018] Figure 2 This is a schematic diagram of the left-side structure when the entire structure of this utility model is opened;

[0019] Figure 3 This is a three-dimensional structural diagram of part of the present invention from another perspective;

[0020] Figure 4 This is an exploded view of the display screen and support components of this utility model;

[0021] Figure 5 This is an exploded structural diagram of the enclosure and audio components of this utility model;

[0022] Figure 6 This is an exploded structural diagram of the speaker enclosure and connecting components of this utility model;

[0023] Figure 7 This is an exploded structural diagram of the connecting component of this utility model.

[0024] Explanation of markings in the diagram: 1. Cabinet; 101. Cabinet lid; 102. Lock; 103. Lock tongue; 104. Handle; 105. Buckle groove; 106. Combination button; 2. Support assembly; 201. Base; 202. Upper arm; 203. Lower arm; 204. Storage slot; 205. Turntable; 206. Connecting plate; 3. Display screen; 301. Protruding platform; 302. Mounting hole; 4. Isolation shell; 401. Arc groove; 5. Box lid; 6. Speaker assembly; 601. Speaker cabinet; 602. Button 603. Self-closing locking buckle; 604. Self-closing locking groove; 605. Connecting housing; 606. Fixing base; 607. Positioning post; 7. Mounting cavity; 701. Buckle plate; 8. Connecting plate; 801. Protruding plate; 802. Vertical plate; 803. Support plate; 804. Connecting ear plate; 805. Connecting frame; 806. Positioning pin; 807. Set nut; 808. Assist spring; 809. Washer; 810. Limit pin; 9. Silicone part; 10. Cover plate; 1001. Connecting post; 1002. Cover plate. Detailed Implementation

[0025] The technical solutions in the embodiments of this utility model will be clearly and completely described below. Obviously, the described embodiments are merely illustrative of this utility model.

[0026] These are some, but not all, embodiments of the present invention. All other embodiments obtained by those skilled in the art based on the embodiments of this invention without inventive effort are within the scope of protection of this invention.

[0027] Please see Figures 1-7 A portable display device includes a housing 1, with a lid 101 hinged to the rear end of the housing 1. A foldable support component 2 is installed inside the rear end of the housing 1. A display screen 3 is disposed inside the housing 1, with its back rotatably connected to the support component 2. A flip-up speaker component 6 is installed inside the front end of the housing 1. A combination button 106 is installed on the top right side of the front end of the housing 1. The display screen 3 can be folded and stored inside the housing 1 via the support component 2. When in use, the display screen 3 can be extended from the housing 1 by extending the support component 2. The display screen 3 can also be rotated at multiple angles on the support component 2 by external force, thereby improving the user's visual experience. The speaker component 6 can be flipped from the housing 1 to form a certain angle when in use, improving the user's auditory experience. When not in use, the speaker component 6 can be stored inside the housing 1. The combination button 106 can control the display screen 3 and the speaker component 6, including but not limited to a power button, volume up / down buttons, and a pause button. This facilitates the carrying and use of the display screen 3 and the speaker component 6, and avoids bumps and knocks.

[0028] Furthermore, an isolation shell 4 and a box body are fixedly connected to the inside of the housing 1 on the right and left sides of the support component 2, respectively. A box cover 5 is hinged to the left end of the box body. The upper surfaces of the isolation shell 4 and the box cover 5 that are close to each other are provided with arc-shaped grooves 401. A cavity is provided between the bottom of the isolation shell 4 and the housing 1. A battery that powers the whole system is installed inside the cavity. The inside of the box body is a storage cavity for storing microphones, connecting cables, and other items.

[0029] Furthermore, a power interface and a connection port are respectively installed at both ends of the back of the enclosure 1. A torsion spring is fitted on the hinge shaft between the cover 101 and the enclosure 1. A handle 104 is bolted to the center of the front of the enclosure 1. A latch 102 is installed at both ends of the front of the enclosure 1. A latch 103 is bolted to the front of the cover 101 at a position corresponding to the latch 102. A buckle groove 105 is provided at the upper center of the left and right inner walls of the enclosure 1. The power interface can charge the battery, and the connection port can connect to other devices through a connecting cable. At the same time, the cover 101 can remain vertical when it is opened by the torsion spring, which is convenient for subsequent use. The latch 102 and the latch 103 cooperate to lock the cover 101 and the enclosure 1. The buckle groove 105 is designed to facilitate the display screen 3.

[0030] Furthermore, the support component 2 includes a base 201, which is bolted to the inner bottom wall of the housing 1. A large arm 202 is hinged to the top of the base 201 via a damping pivot, and a small arm 203 is hinged to the top of the large arm 202 via a damping pivot. A turntable 205 is fixedly connected to the front of the end of the small arm 203 away from the large arm 202. A connecting plate 206 is rotatably connected to the center of the front of the turntable 205 via a damping pivot. A storage groove 204 is integrally formed inside the rear end of the large arm 202, and the small arm 203 fits into the inside of the storage groove 204. A protruding platform 301 is fixedly connected to the center of the back of the display screen 3. The protruding platform 301 has a mounting hole 302 in the middle, and the connecting plate 206 is bolted to the protruding platform 301 through the mounting hole 302. The large arm 202 can be retracted between the isolation shell 4 and the box body, and the small arm 203 can be retracted into the storage groove 204, so that the display screen 3 can be stored and laid flat in the box body 1. At the same time, one side of the protruding platform 301 can be retracted into the arc groove 401, so as to ensure that the display screen 3 is positioned and placed stably. Meanwhile, the display screen 3 can rotate on the small arm 203 through the protruding platform 301 and the connecting plate 206, so that the display screen 3 can be rotated.

[0031] Furthermore, the front end of the inner part of the housing 1, together with the isolation shell 4 and the box body, forms a storage cavity. The speaker assembly 6 is located inside the storage cavity. A self-closing locking groove 603 is fixedly connected to the middle of the inner bottom wall at the rear end of the storage cavity. The front middle of the housing 1 is provided with a mounting cavity 7 that cooperates with the speaker assembly 6. A buckle plate 701 is fastened to the top of the mounting cavity 7. The speaker assembly 6 can be fixed in the storage cavity by the cooperation of the self-closing locking groove 603 and the press-type self-closing lock 602. At the same time, when in use, the speaker assembly 6 can be flipped out by simply pressing the press-type self-closing lock 602.

[0032] Furthermore, the speaker assembly 6 includes two speaker enclosures 601 and a connecting assembly. The two speaker enclosures 601 are arranged in parallel and spaced apart. The connecting assembly includes a connecting housing 604. The connecting housing 604 is integrally formed between the lower ends of the two speaker enclosures 601. A press-type self-closing latch 602 is fixedly connected to the middle of the rear end of the connecting housing 604. The press-type self-closing latch 602 locks with the self-closing locking groove 603. The two speaker enclosures 601 can provide a good listening experience, and the width of the connecting housing 604 is greater than the width of the upper arm 202, so that the upper end of the upper arm 202 can be stored between the two speaker enclosures 601.

[0033] Furthermore, a fixing seat 605 is integrally formed at each of the four internal corners of the connecting housing 604, and a positioning post 606 is integrally formed at each of the four internal corners of the connecting housing 604 and on the outside of the fixing seat 605. A connecting plate 8 is installed on the top of the connecting housing 604, and a protruding plate 801 is integrally formed at each of the four corners of the connecting plate 801. A locking hole is provided in the middle of the protruding plate 801, and a silicone part 9 is locked inside the locking hole. The silicone part 9 is sleeved on the outside of the positioning post 606. A vertical plate 802 is integrally formed perpendicularly to the front top of the connecting plate 8, and a receiving plate 8 is riveted to the front side of the vertical plate 802. 03. The upper left and right sides of the receiving plate 803 are integrally formed with upwardly inclined connecting ear plates 804. The outer sides of the two connecting ear plates 804 are provided with the same connecting frame 805. The bottom ends of both ends of the connecting frame 805 are bolted to the interior of the mounting cavity 7. The end of the connecting ear plate 804 away from the receiving plate 803 has a round hole. Positioning pins 806 are fixedly installed on the upper ends of both sides of the connecting frame 805. The connecting ear plate 804 is sleeved onto the outside of the positioning pin 806 through the round hole. A sleeve is fitted onto the outer side of the end of the positioning pin 806 away from the connecting frame 805. One end is screwed with a set nut 807, and a washer 809 is provided on the side of the set nut 807 near the sleeve. A booster spring 808 is fitted on the outside of the sleeve. One end of the booster spring 808 is fixed to the connecting ear plate 804, and the other end of the booster spring 808 is fixed to the connecting frame 805. Limit pins 810 are fixedly connected to both sides of the connecting frame 805 below the positioning pin 806. A limit groove is provided on the upper end of the connecting ear plate 804 near the limit pin 810. The connecting plate 8 is riveted to the vertical plate 802 and the receiving plate 803 to form a whole, so that the connecting plate 8 It can be connected to the connecting bracket 805; at the same time, the connecting bracket 805 is bolted into the mounting cavity 7, so that the speaker cabinet 601 is supported as a whole; at the same time, after pressing the self-closing latch 602, the connecting plate 8 loses its limit and, under the action of the assist spring 808, drives the connecting ear plate 804 to flip, so that the connecting plate 8 drives the connecting housing 604 to flip out of the cabinet 1 through the connecting post 1001, the rubber sleeve and the fixing seat 605, so that the two speaker cabinets 601 form a certain angle; at the same time, the silicone part 9 can greatly reduce the resonance between the speaker cabinet 601 and other components.

[0034] Furthermore, a cover plate 10 is provided above the connecting plate 8. A baffle plate 1002 is integrally formed at the front end of the cover plate 10. Connecting posts 1001 are integrally formed at the four corners of the lower surface of the cover plate 10, corresponding to the positions of the fixing seat 605. A rubber plug is fitted at the bottom end of the connecting post 1001, and the bottom end of the rubber plug is inserted into the interior of the fixing seat 605. The upper surface of the cover plate 10 contacts the upper arm 202, which not only supports the upper arm 202, but also forms the connecting housing 604 and the connecting plate 8 into a whole.

[0035] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered exemplary and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention.

Claims

1. A portable display device, characterized in that, The enclosure includes a cabinet (1), with a cover (101) hinged to the rear end of the cabinet (1). A foldable support assembly (2) is installed inside the rear end of the cabinet (1). A display screen (3) is installed inside the cabinet (1). The back of the display screen (3) is rotatably connected to the support assembly (2). A flip-up audio assembly (6) is installed inside the front end of the cabinet (1). A combination button (106) is installed on the top right side of the front end of the cabinet (1).

2. The portable display device according to claim 1, characterized in that, The box (1) is fixedly connected to the isolation shell (4) and the box body on the right and left sides of the support assembly (2), respectively. The left end of the box body is hinged with a box cover (5). The upper surfaces of the isolation shell (4) and the box cover (5) that are close to each other are provided with arc-shaped grooves (401).

3. The portable display device according to claim 2, characterized in that, The back of the box (1) is equipped with a power interface and a connection port at both ends. A torsion spring is sleeved on the hinge shaft between the box cover (101) and the box (1). A handle (104) is bolted to the center of the front of the box (1). A buckle (102) is installed at both ends of the front of the box (1). A locking tongue (103) is bolted to the front of the box cover (101) at a position corresponding to the buckle (102). A buckle groove (105) is provided at the upper center of the left and right inner walls of the box (1).

4. The portable display device according to claim 3, characterized in that, The support assembly (2) includes a base (201), which is bolted to the inner bottom wall of the box (1). The top of the base (201) is hinged to a large arm (202) via a damping pivot. The top of the large arm (202) is hinged to a small arm (203) via a damping pivot. A turntable (205) is fixedly connected to the front of the end of the small arm (203) away from the large arm (202). A connecting plate (206) is rotatably connected to the center of the front of the turntable (205) via a damping pivot.

5. The portable display device according to claim 4, characterized in that, The rear end of the upper arm (202) has an integrally formed storage groove (204), the lower arm (203) is fitted inside the storage groove (204), the back of the display screen (3) has a protruding plate (301) fixedly connected to the middle, the protruding plate (301) has a mounting hole (302) in the middle, and the connecting plate (206) is bolted to the protruding plate (301) through the mounting hole (302).

6. The portable display device according to claim 5, characterized in that, The front end of the enclosure (1) forms a storage cavity with the isolation shell (4) and the box body. The audio component (6) is located inside the storage cavity. A self-locking groove (603) is fixedly connected to the middle of the inner bottom wall at the rear end of the storage cavity. The front end of the enclosure (1) is provided with an installation cavity (7) that cooperates with the audio component (6). A buckle plate (701) is fastened to the top of the installation cavity (7).

7. The portable display device according to claim 6, characterized in that, The audio component (6) includes two audio enclosures (601) and a connecting component. The two audio enclosures (601) are arranged in parallel and spaced apart. The connecting component includes a connecting housing (604). The connecting housing (604) is integrally formed between the lower ends of the two audio enclosures (601). A press-type self-closing latch (602) is fixedly connected to the middle of the rear end of the connecting housing (604). The press-type self-closing latch (602) is locked with a self-closing locking groove (603).

8. The portable display device according to claim 7, characterized in that, A fixing seat (605) is integrally formed at each of the four internal corners of the connecting housing (604). A positioning post (606) is integrally formed at each of the four internal corners of the connecting housing (604) and on the outside of the fixing seat (605). A connecting plate (8) is installed on the top of the connecting housing (604). A protruding plate (801) is integrally formed at each of the four corners of the connecting plate (8). A locking hole is provided in the middle of the protruding plate (801). A silicone part (9) is locked inside the locking hole. The connecting plate (8) is fitted on the outside of the positioning post (606). The top front end of the connecting plate (8) is integrally formed with a vertical plate (802) that is perpendicular to it. A receiving plate (803) is riveted to the front side of the vertical plate (802). The left and right sides of the upper end of the receiving plate (803) are integrally formed with upwardly inclined connecting ear plates (804). The outer sides of the two connecting ear plates (804) are provided with the same connecting frame (805). The bottom ends of the connecting frame (805) are bolted to the inside of the mounting cavity (7).

9. A portable display device according to claim 8, characterized in that, The connecting ear plate (804) has a round hole at one end away from the receiving plate (803). Positioning pins (806) are fixedly installed on the upper ends of both sides of the connecting frame (805). The connecting ear plate (804) is sleeved around the positioning pins (806) through the round hole. A sleeve is fitted on the outer side of the positioning pin (806) away from the connecting frame (805). A set nut (807) is screwed onto the end of the positioning pin (806) away from the connecting frame (805). A washer (809) is provided on the side near the sleeve. An assist spring (808) is fitted on the outside of the sleeve. One end of the assist spring (808) is fixed to the connecting ear plate (804), and the other end of the assist spring (808) is fixed to the connecting frame (805). Limit pins (810) are fixedly connected to both sides of the connecting frame (805) and below the positioning pin (806). A limit groove is provided on the upper end of the connecting ear plate (804) and on the side near the limit pin (810).

10. A portable display device according to claim 9, characterized in that, A cover plate (10) is provided above the connecting plate (8). A baffle plate (1002) is integrally formed at the front end of the cover plate (10). Connecting posts (1001) are integrally formed at the four corners of the lower surface of the cover plate (10) and at positions corresponding to the fixing seat (605). A rubber plug is sleeved at the bottom end of the connecting post (1001), and the bottom end of the rubber plug is inserted into the interior of the fixing seat (605).

Images