Sun shade and portable handheld terminal

Abstract

The utility model relates to the technical field of outdoor display equipment, in particular to a sun shade and a portable handheld terminal. A sun shade comprises a left side plate, a first middle plate, a second middle plate and a right side plate. The device further comprises a first rotating part, a second rotating part and a third rotating part. The left side plate and the first middle plate are rotatably connected through a first rotating part; the first middle plate and the second middle plate are rotatably connected through a second rotating part; the second middle plate and the right side plate are rotatably connected through a third rotating part; and a rotating shaft of the first rotating part, a rotating shaft of the second rotating part and a rotating shaft of the third rotating part are respectively parallel to one another. The utility model solves the technical problem existing in the prior art that a novel sun shade is urgently needed, and the sun shade at least has the function of being unfolded and the function of being folded.

Description

Technical Field

[0001] The utility model relates to the technical field of outdoor display devices, and particularly relates to a sunshade and a portable handheld terminal. Background Art

[0002] For an outdoor display device - a portable handheld terminal, when in use, it usually faces the situation that the display screen is irradiated by strong light. In this case, it is difficult to ensure that the display screen is clear and comfortable, which greatly affects the viewing and operation of the staff. At this time, it is necessary to reduce the influence caused by direct sunlight through various means, which has given rise to various sunshade devices.

[0003] Such as Figure 1 As shown, in the prior art, there is usually a sunshade, which has a plurality of plates. The plurality of plates are connected end to end in sequence and enclose to form a "匚"-shaped structure. Specifically, in the prior art, the sunshade includes a first plate, a second plate, and a third plate. Among them, the second plate is located between the first plate and the third plate and is respectively connected to the first plate and the third plate. The plate surface of the first plate and the plate surface of the third plate are parallel to each other and are respectively perpendicular to the plate surface of the second plate. The sunshade is arranged on the portable handheld terminal to block the display screen of the portable handheld terminal and prevent the staff from being unable to see the display screen clearly due to too strong direct sunlight outdoors.

[0004] In this prior art, the angle between any two adjacent plates is fixed, so that in the direction from the first plate to the third plate, the length of the sunshade cannot be changed, and in the direction perpendicular to the plate surface of the second plate, the width of the sunshade cannot be changed. In other words, the sunshade in the prior art cannot be folded, so that after the sunshade in the prior art is detached from the handheld terminal, it occupies a large space for storage.

[0005] In summary, the technical problem existing in the prior art is that there is an urgent need to propose a new sunshade, which should at least have the functions of being unfolded and folded. Summary of the Utility Model

[0006] Regarding the technical problem that there is an urgent need to propose a new sunshade in the prior art, which should at least have the functions of being unfolded and folded, the utility model provides a sunshade.

[0007] The utility model is realized through the following technical solutions:

[0008] A sunshade includes a left side plate, a first middle plate, a second middle plate, and a right side plate; it also includes a first rotating member, a second rotating member, and a third rotating member;

[0009] The left side plate and the first middle plate are rotatably connected through the first rotating member;

[0010] The first middle plate and the second middle plate are rotatably connected via a second rotating component;

[0011] The second middle plate and the right side plate are rotatably connected via a third rotating component;

[0012] Furthermore, the rotation axis of the first rotating member, the rotation axis of the second rotating member, and the rotation axis of the third rotating member are parallel to each other.

[0013] Furthermore, the left side panel is provided with a left mounting assembly; and the right side panel is provided with a right mounting assembly.

[0014] Further, the left mounting assembly includes a left mounting portion disposed on one side of the left side plate, and a first connecting member disposed in a first mounting hole of the left mounting portion;

[0015] The right mounting assembly includes a right mounting portion arranged on one side of the right side plate, and a second connecting member arranged in a second mounting hole of the right mounting portion.

[0016] Furthermore, the first connecting member and the second connecting member are anti-drop screws respectively.

[0017] Furthermore, the first rotating component, the second rotating component and the third rotating component are hinge components respectively.

[0018] Furthermore, a thickened portion is provided on one side surface of the left side plate, and the thickened portion extends outward from one side surface of the left side plate in a direction perpendicular to the surface of the left side plate;

[0019] The sunshade is also provided with a first threaded hole, and the first threaded hole passes through the thickened portion and the left side plate respectively along a direction perpendicular to the plate surface of the left side plate.

[0020] Furthermore, a first avoidance gap is arranged on the left side plate, and a second avoidance gap is arranged on the right side plate.

[0021] A portable handheld terminal is also provided, which comprises the above-mentioned sunshade.

[0022] Further, the portable handheld terminal comprises a housing, a display screen hole, a first fixing portion and a second fixing portion are arranged on the housing, the display screen hole is arranged between the first fixing portion and the second fixing portion, and the display screen hole is used to install the display screen;

[0023] The sunshade can be enclosed around the display screen hole; the first fixing portion is detachably connected to the left mounting assembly; and the second fixing portion is detachably connected to the right mounting assembly.

[0024] Furthermore, the first fixing portion and the second fixing portion are threaded holes respectively.

[0025] Compared with the prior art, the advantages of the present invention are:

[0026] 1. In the utility model, the left side panel in the unfolded state is equivalent to the first panel of the prior art, the combination of the first middle panel and the second middle panel in the unfolded state is equivalent to the second panel in the prior art, and the right side panel in the unfolded state is equivalent to the third panel of the prior art; in the utility model, the opening and closing angle between the left side panel and the combination of the first middle panel and the second middle panel can be changed by the first rotating component, and the opening and closing angle between the right side panel and the combination of the first middle panel and the second middle panel can be changed by the third rotating component, and thus, the sunshade of the utility model occupies a smaller volume in the direction perpendicular to the board surface of the first middle panel in the unfolded state during and after the conversion from the unfolded state to the folded state; further, in the utility model, the opening and closing angle between the first middle panel and the second middle panel can be changed by the second rotating component, and thus, the sunshade of the utility model occupies a smaller volume in the direction from the left side panel to the right side panel during and after the conversion from the unfolded state to the folded state. To sum up, the sunshade proposed by the utility model can be in an unfolded state when in use, and can be in a folded state when stored. The sunshade in the folded state occupies less space than the sunshade in the unfolded state; therefore, the utility model solves the technical problems existing in the prior art: it is urgent to propose a new sunshade, which should at least have the function of being unfolded and folded. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 It is a structural schematic diagram of a sunshade in the prior art;

[0028] Figure 2 This is a schematic diagram of the sunshade structure of Example 1;

[0029] Figure 3 for Figure 2 A schematic diagram of the structure from another perspective;

[0030] Figure 4 This is a schematic diagram of the structure of the left installation component of Example 1;

[0031] Figure 5 for Figure 2 Schematic diagram of the first folding structure;

[0032] Figure 6 for Figure 2 Schematic diagram of the second folding structure;

[0033] Figure 7 This is a schematic diagram of the structure of a portable handheld terminal according to Embodiment 2.

[0034] Markings in the figure: left side plate (1), first middle plate (2), second middle plate (3), right side plate (4), first rotating component (5), second rotating component (6), third rotating component (7), left mounting assembly (8), left mounting portion (801), first mounting hole (802), first connecting member (803), right mounting assembly (9), thickened portion (10), first avoidance gap (11), second avoidance gap (12);

[0035] A housing (13), a display screen hole (14), a first fixing portion (15), and a second fixing portion (16). DETAILED DESCRIPTION

[0036] The following is a further non-restrictive detailed description of the utility model technical solution in conjunction with the preferred embodiment and its accompanying drawings. In the description of the utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate the orientation or position relationship based on the orientation or position relationship shown in the accompanying drawings. In addition, the terms "first" and "second" are used only for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In the description of the utility model, the meaning of "multiple" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the utility model, and cannot be understood as limitations on the utility model.

[0037] Example 1

[0038] like Figure 2-3 As shown, the present embodiment proposes a sunshade, which includes a left side plate 1, a first middle plate 2, a second middle plate 3, and a right side plate 4; it also includes a first rotating component 5, a second rotating component 6 and a third rotating component 7; the left side plate 1 and the first middle plate 2 are rotatably connected through the first rotating component 5; the first middle plate 2 and the second middle plate 3 are rotatably connected through the second rotating component 6; the second middle plate 3 and the right side plate 4 are rotatably connected through the third rotating component 7; and the rotation axis of the first rotating component 5, the rotation axis of the second rotating component 6, and the rotation axis of the third rotating component 7 are respectively parallel to each other.

[0039] The left side plate 1, the first middle plate 2, the second middle plate 3, and the right side plate 4 are all plate-like structures, and their materials can be plastic or metal. In order to facilitate carrying, the materials usually used are lightweight materials, such as lightweight plastic.

[0040] The first rotating component 5, the second rotating component 6 and the third rotating component 7 can select one of the structures in the prior art, such as a hinge shaft; in the present embodiment, as a preference, the first rotating component 5, the second rotating component 6 and the third rotating component 7 are hinge components respectively, and any hinge component includes at least a first page, a second page and a rotating shaft, such as the content disclosed in the patent document CN200820235546.5, which will not be repeated here.

[0041] like Figure 2 , Figure 5-6 As shown, the sunshade has an unfolded state and a folded state, and can be switched back and forth between the two states.

[0042] When converting from the unfolded state to the folded state, first, the left side panel 1 is rotated with the rotation axis of the first rotating component 5 as the axis, so that the board surface of the left side panel 1 and the board surface of the first middle panel 2 are parallel to or in contact with each other, and then, the right side panel 4 is rotated with the rotation axis of the third rotating component 7 as the axis, so that the board surface of the right side panel 4 and the board surface of the second middle panel 3 are parallel to or in contact with each other. This process is the first folding; then, the combination of the left side panel 1 and the first middle panel 2 is rotated with the rotation axis of the second rotating component 6 as the axis, so that the board surfaces of the left side panel 1, the first middle panel 2, the second middle panel 3, and the right side panel 4 are all parallel to each other at the same time. This process is the second folding; at this time, the folding process of the sunshade of this embodiment is completed.

[0043] When converting from the folded state to the unfolded state, first, the combination of the left side plate 1 and the first middle plate 2 is rotated with the rotation axis of the second rotating component 6 as the axis, so that the end of the first middle plate 2 facing away from the second rotating component 6 and the end of the second middle plate 3 facing away from the second rotating component 6 are away from each other, until the plane where one of the board surfaces of the first middle plate 2 and the plane where one of the board surfaces of the second middle plate 3 are located are on the same plane; then, with the rotation axis of the third rotating component 7 as the axis, the right side plate 4 is rotated, so that the board surface of the right side plate 4 and the board surface of the second middle plate 3 are perpendicular to each other; then, with the rotation axis of the first rotating component 5 as the axis, the left side plate 1 is rotated, so that the board surface of the left side plate 1 and the board surface of the first middle plate 2 are perpendicular to each other; at this time, the unfolding process of the sunshade of this embodiment is completed, and the sunshade is placed around the display screen of the portable handheld terminal to achieve the purpose of shading the display screen.

[0044] As can be seen from the background technology, the technical problem existing in the prior art is that it is urgent to propose a new sunshade, which should at least have the function of being unfolded and the function of being folded.

[0045] In the present embodiment, the left side panel in the unfolded state is equivalent to the first panel of the prior art, the combination of the first middle panel and the second middle panel in the unfolded state is equivalent to the second panel in the prior art, and the right side panel in the unfolded state is equivalent to the third panel of the prior art; in the present embodiment, the opening and closing angle between the left side panel and the combination of the first middle panel and the second middle panel can be changed by the first rotating component, and the opening and closing angle between the right side panel and the combination of the first middle panel and the second middle panel can be changed by the third rotating component, and thus, the sunshade of the present embodiment occupies a smaller volume in the direction perpendicular to the board surface of the first middle panel in the unfolded state during and after the conversion from the unfolded state to the folded state; further, in the present embodiment, the opening and closing angle between the first middle panel and the second middle panel can be changed by the second rotating component, and thus, the sunshade of the present embodiment occupies a smaller volume in the direction from the left side panel to the right side panel during and after the conversion from the unfolded state to the folded state. To sum up, the sunshade proposed in this embodiment can be in an unfolded state when in use, and can be in a folded state when stored. The sunshade in the folded state occupies less space than the sunshade in the unfolded state; therefore, this embodiment solves the technical problems existing in the prior art: it is urgent to propose a new sunshade, which should at least have the function of being unfolded and folded.

[0046] Furthermore, in order to prevent the sunshade of this embodiment from being separated from the portable handheld terminal as the portable handheld terminal moves after being arranged on the portable handheld terminal, this embodiment further proposes the following technical solution:

[0047] like Figure 2-3 As shown, the left side plate 1 is provided with a left mounting assembly 8 ; the right side plate 4 is provided with a right mounting assembly 9 .

[0048] The left mounting assembly 8 and the right mounting assembly 9 are respectively used to be fixed to the housing of the portable handheld terminal; further, the positions of the left mounting assembly 8 and the right mounting assembly 9 can be configured according to specific circumstances. For example, in this embodiment, the left mounting assembly 8 is arranged on the side of the left side plate 1 away from the first middle plate, and the right mounting assembly 9 is arranged on the side of the right side plate 4 away from the second middle plate.

[0049] like Figure 3-4 As shown, the structures of the left mounting assembly 8 and the right mounting assembly 9 can adopt one of the prior arts, and the structures of the left mounting assembly 8 and the right mounting assembly 9 are similar. Specifically, the left mounting assembly 8 includes a left mounting portion 801 disposed on one side of the left side plate 1, and a first connecting member 803 disposed in a first mounting hole 802 of the left mounting portion 801; the right mounting assembly 9 includes a right mounting portion disposed on one side of the right side plate 4, and a second connecting member disposed in a second mounting hole of the right mounting portion. Furthermore, the first connecting member 803 and the second connecting member are anti-slip screws, respectively.

[0050] After the sunshade of this embodiment is unfolded, it is set on the shell of the portable handheld terminal. Usually, the shell of the portable handheld terminal is provided with a first fixing portion and a second fixing portion corresponding to the left mounting component 8 and the right mounting component 9, respectively, so that the left mounting component 8 forms a detachable connection with the first fixing portion, and the right mounting component 9 forms a detachable connection with the second fixing portion, thereby fixing the sunshade on the shell of the portable handheld terminal to prevent the sunshade from detaching from the portable handheld terminal as the portable handheld terminal moves during outdoor operation.

[0051] Furthermore, as mentioned in the foregoing content, the first rotating component 5, the second rotating component 6 and the third rotating component 7 are hinge components respectively; threaded holes are usually opened on the left side plate 1, the first middle plate 2, the second middle plate 3 and the right side plate 4 respectively, and then the screws of the corresponding hinge components are inserted into the threaded holes for fixing.

[0052] Preferably, the present embodiment also includes the following technical solutions: a thickened portion 10 is provided on one side surface of the left side plate 1, and the thickened portion 10 extends outward from one side surface of the left side plate 1 along a direction perpendicular to the surface of the left side plate; and also includes a first threaded hole, and the first threaded hole passes through the thickened portion 10 and the surface of the left side plate 1 respectively along a direction perpendicular to the surface of the left side plate.

[0053] In the present embodiment, the first threaded hole is used to cooperate with the screw of the hinge assembly for connection. The first threaded hole of the present embodiment passes through the thickened portion 10 and the left side plate 1 respectively. Compared with directly opening the first threaded hole on the board surface of the left side plate 1, it has the following advantages: on the one hand, along the centerline direction of the first threaded hole, that is, along the direction perpendicular to the board surface of the left side plate, the present embodiment extends the length of the first threaded hole, and also extends the length of the thread cooperation between the screw and the first threaded hole. On the other hand, the setting of the thickened portion 10 of the present embodiment also plays a role in strengthening the strength of the left side plate 1, avoiding the first threaded hole directly opening on the left side plate, which is easy to cause the left side plate to crack.

[0054] Furthermore, one side surface of the first middle plate 2, one side surface of the second middle plate 3, and one side surface of the right side plate 4 are respectively provided with at least one thickened portion 10, and are also provided with other threaded holes that are consistent with the first threaded hole configuration.

[0055] Furthermore, the present embodiment also includes the following technical solution: a first avoidance gap 11 is provided on the left side plate 1 ; and a second avoidance gap 12 is provided on the right side plate 4 .

[0056] The first avoidance gap 11 can be formed by removing part of the material on the left side plate 1. Preferably, the edge of the first avoidance gap 11 is set as a rounded corner or a chamfer. The formation and setting method of the second avoidance gap 12 is the same as that of the first avoidance gap 11, which will not be repeated here.

[0057] In this embodiment, a first avoidance gap 11 and a second avoidance gap 12 are provided. When using the portable handheld terminal outdoors, the staff's fingers can extend through the first avoidance gap 11 and the second avoidance gap 12 to the display screen to press the buttons on the display screen, which is more convenient.

[0058] Example 2

[0059] This embodiment provides a portable handheld terminal, which includes the sunshade mentioned in the first embodiment.

[0060] like Figure 7 As shown, further, the portable handheld terminal of this embodiment includes a housing 13, on which a display screen hole 14, a first fixing portion 15 and a second fixing portion 16 are provided, the display screen hole 14 is provided between the first fixing portion 15 and the second fixing portion 16, and the display screen hole 14 is used to install the display screen; the sunshade can be surrounded by the display screen hole 14; the first fixing portion 15 is detachably connected to the left mounting component 8; the second fixing portion 16 is detachably connected to the right mounting component 9. Further, the first fixing portion 15 and the second fixing portion 16 are threaded holes respectively.

[0061] In this embodiment, the sunshade in the unfolded state can be set on the shell 13 and surround the display screen to provide shade for the display screen; at the same time, the first fixing portion 15 can be connected to the left mounting component 8, and the second fixing portion 16 can be connected to the right mounting component 9 to avoid the sunshade from being detached from the portable handheld terminal as the portable handheld terminal moves; after use, the first fixing portion 15 can be disassembled from the left mounting component 8, the second fixing portion 16 can be disassembled from the right mounting component 9, the sunshade can be removed from the portable handheld terminal, and the sunshade can be folded and stored for easy transfer.

[0062] The above embodiments only express several implementation methods of the utility model, and the descriptions are relatively specific and detailed, but they cannot be understood as limiting the scope of the utility model patent. It should be pointed out that for ordinary technicians in this field, several modifications and improvements can be made without departing from the concept of the utility model, which all belong to the protection scope of the utility model. Therefore, the protection scope of the utility model patent shall be based on the attached claims.

Claims

1. A sunshade, characterized in that: It comprises a left side plate (1), a first middle plate (2), a second middle plate (3), and a right side plate (4); and also comprises a first rotating component (5), a second rotating component (6), and a third rotating component (7); The left side plate (1) and the first middle plate (2) are rotatably connected via a first rotating component (5); The first middle plate (2) and the second middle plate (3) are rotatably connected via a second rotating component (6); The second middle plate (3) and the right side plate (4) are rotatably connected via a third rotating component (7); Furthermore, the rotation axis of the first rotating member (5), the rotation axis of the second rotating member (6), and the rotation axis of the third rotating member (7) are parallel to each other.

2. The sunshade according to claim 1, characterized in that: The left side plate (1) is provided with a left mounting assembly (8); and the right side plate (4) is provided with a right mounting assembly (9).

3. The sunshade according to claim 2, characterized in that: The left mounting assembly (8) comprises a left mounting portion (801) arranged on one side of the left side plate (1), and a first connecting member (803) arranged in a first mounting hole (802) of the left mounting portion (801); The right mounting assembly (9) comprises a right mounting portion arranged on one side of the right side plate (4), and a second connecting member arranged in a second mounting hole of the right mounting portion.

4. The sunshade according to claim 3, characterized in that: The first connecting member (803) and the second connecting member are anti-drop screws respectively.

5. The sunshade according to claim 1, characterized in that: The first rotating component (5), the second rotating component (6) and the third rotating component (7) are hinge components respectively.

6. The sunshade according to claim 5, characterized in that: A thickened portion (10) is provided on one side surface of the left side plate (1), and the thickened portion (10) extends outward from one side surface of the left side plate (1) along a direction perpendicular to the surface of the left side plate; The sunshade is also provided with a first threaded hole, and the first threaded hole respectively penetrates the thickened portion (10) and the left side plate (1) along a direction perpendicular to the plate surface of the left side plate.

7. The sunshade according to claim 1, characterized in that: A first avoidance notch (11) is provided on the left side plate (1); and a second avoidance notch (12) is provided on the right side plate (4).

8. A portable handheld terminal, characterized in that: The invention comprises the sunshade as described in any one of claims 2 to 7.

9. The portable handheld terminal according to claim 8, characterized in that: The portable handheld terminal comprises a housing (13), a display screen hole (14), a first fixing portion (15) and a second fixing portion (16) are arranged on the housing (13), the display screen hole (14) is arranged between the first fixing portion (15) and the second fixing portion (16), and the display screen hole (14) is used to install a display screen; The sunshade can be enclosed around the display screen hole (14); the first fixing portion (15) is detachably connected to the left mounting assembly (8); and the second fixing portion (16) is detachably connected to the right mounting assembly (9).

10. The portable handheld terminal according to claim 9, characterized in that: The first fixing portion (15) and the second fixing portion (16) are respectively threaded holes.

Images