Electronic product auxiliary use rack

Abstract

The utility model relates to electronic product support technical field, concretely relates to an electronic product auxiliary use frame, including first bearing plate, first L foot and second L foot, first L foot and second L foot are respectively opposite setting in both ends of first bearing plate, first L foot and second L foot all include horizontal section and vertical section, one end of horizontal section is connected with the end of corresponding vertical section, the other end of horizontal section is rotatably connected with the end of first bearing plate, the end away from horizontal section of every vertical section is equipped with the extension plate rotatably connected with this vertical section. The use frame is in addition to rotating extension or folding first L foot and second L foot two together, or selects first L foot or second L foot one of them to rotate extension or folding, to this change the width of use frame, and simultaneously with the change of first L foot, second L foot and the extension plate rotatable relative to the vertical section, makes the use frame have three height adjustment change function, and the function is strong.

Description

Technical Field

[0001] This utility model relates to the field of electronic product bracket technology, specifically to an auxiliary bracket for electronic products. Background Technology

[0002] Currently, the most popular products are 3C products, namely computers, communications, and consumer electronics. These products have characteristics such as similar specifications, high substitutability, short product life cycle, and strong growth potential. Therefore, in recent years, they have attracted many related manufacturers to invest in the marketing of these products.

[0003] In this age of information explosion, almost everyone is inseparable from computers and mobile phones. Computers include personal computers (PCs), laptops (Notebooks), and tablets (Pads), while mobile phones include small palm-sized smartphones and medium-sized tablets. In fact, computers and mobile phones have the same functions of making calls, playing and displaying content, accessing the Internet, running programs, and storing data, so they are no longer clearly distinguishable. Therefore, some people simply refer to these products as electronic products.

[0004] Generally speaking, computers can be categorized based on their usage location and characteristics: personal computers, laptops, or tablets are typically used at home or in the office; however, when traveling, only laptops or tablets are used, so the chances of using desktop personal computers are still very high. The main reasons for this include the availability of a power supply system with no time limit, a display screen with good visual effects, a standard keyboard, a convenient mouse, and high-capacity storage devices. Therefore, when using a personal computer, the device placed on the table usually includes at least a display screen that is separate from the host, a standard keyboard, and a mouse.

[0005] As shown in the prior art publications WT M569005, CN208619998U, and US 10,251,477B1, the main function of these prior art is only to adjust the width of the support plate. However, due to the differences in height among users and the different heights of the desktop and chair, this invention proposes an electronic product auxiliary stand that can adjust not only the width of the support plate but also the height to achieve a correct and comfortable visual effect. Summary of the Invention

[0006] In order to overcome the shortcomings and deficiencies of the existing technology, the purpose of this utility model is to provide an auxiliary stand for electronic products, which can not only adjust the width of the stand, but also adjust the height of the stand.

[0007] To solve the above-mentioned technical problems, the present invention adopts the following technical solution: An auxiliary device for electronic products includes a first support plate, a first L-shaped foot, and a second L-shaped foot. The first L-shaped foot and the second L-shaped foot are respectively disposed opposite to each other at both ends of the first support plate. Each of the first L-shaped foot and the second L-shaped foot includes a horizontal section and an upright section. One end of the horizontal section is connected to the end of the corresponding upright section, and the other end of the horizontal section is rotatably connected to the end of the first support plate. Each upright section has an extension plate rotatably connected to the end of the upright section away from the horizontal section. When neither the first L-foot nor the second L-foot rotates outward from both sides of the first support plate and rotates the extension plate inward toward the corresponding upright section, the length or height of the upright section increases or increases, while the height of the first support plate remains unchanged; when the first L-foot and / or the second L-foot rotates outward from both sides of the first support plate and rotates the extension plate outward toward the corresponding upright section, the length or height of the upright section remains unchanged, while the height of the first support plate increases; when the first L-foot and the second L-foot rotate outward from both sides of the first support plate and rotate the extension plate inward toward the corresponding upright section, the height of the first support plate increases.

[0008] Furthermore, the first L-foot and the second L-foot are symmetrically arranged on both sides of the first support plate.

[0009] Furthermore, the inner side of the upright section is provided with a positioning groove for engaging with the corresponding extension plate.

[0010] Furthermore, the extension plate is rotatably connected to the corresponding upright section via a first rotating shaft.

[0011] Furthermore, each of the extension plates has a storage slot at its end away from the upright section.

[0012] Furthermore, the inner side of the upright section is provided with a protrusion, the positioning groove is located on the side of the protrusion near the extension plate, and the side of the protrusion near the horizontal section is provided with a receiving groove.

[0013] Furthermore, the electronic product auxiliary use rack also includes a accommodating space, which is formed by a first support plate, a first L-shaped foot, and a second L-shaped foot, or the accommodating space is formed by a first support plate, a first L-shaped foot, a second L-shaped foot, an extension plate, or two extension plates.

[0014] Furthermore, the electronic product auxiliary use rack also includes a second support plate disposed below the first support plate, the second support plate being disposed within the accommodating space.

[0015] Furthermore, the second support plate includes a main support plate and two folding plates. The two folding plates are rotatably connected to both ends of the main support plate. When the two folding plates rotate relative to the main support plate until they are in contact with the side of the main support plate, the connection between one folding plate and the main support plate is engaged in the positioning groove of the first L-foot or the second L-foot, and the connection between the other folding plate and the main support plate is engaged in the receiving groove of the second L-foot or the first L-foot. When the two folding plates are unfolded from both ends of the main support plate, the two folding plates are engaged in the two receiving grooves respectively.

[0016] Furthermore, a first storage space is formed between the first support plate and the second support plate, and a second storage space is formed below the second support plate.

[0017] Furthermore, each of the horizontal segments is rotatably connected to the end of the first bearing plate via a second pivot, and the folding plate is rotatably connected to the main bearing plate via a third pivot.

[0018] The beneficial effects of this utility model are as follows: This utility model provides an auxiliary use stand for electronic products. On both sides of the support plate of the stand, there are three sections of independently adjustable height-rotating and folding first L-shaped feet and second L-shaped feet. In addition to rotating and extending or folding both first L-shaped feet and second L-shaped feet together, or selecting one of the first L-shaped feet or second L-shaped feet to rotate and extend or fold, thereby changing the width of the stand, the ends of the upright sections are also provided with rotatable extension plates. With the help of the changes in the first L-shaped feet, second L-shaped feet and extension plates that can rotate relative to the upright sections, the stand has three height adjustment functions, making it highly functional. Attached Figure Description

[0019] Figure 1 This is a perspective view of the first L-shaped foot and the second L-shaped foot folded up using the frame of this utility model.

[0020] Figure 2 This is a perspective view of the first L-shaped foot and the second L-shaped foot folded and the extension plate rotated to fold outwards from the upright section using the frame of this utility model.

[0021] Figure 3 This is a perspective view of the frame of this utility model, showing the first L-shaped leg folded in, the second L-shaped leg unfolded, and the rotating extension plate folded outwards towards the upright section.

[0022] Figure 4 This is a perspective view of the frame of this utility model, showing the second L-leg folded in, the first L-leg unfolded, and the rotating extension plate folded outwards towards the upright section.

[0023] Figure 5 This is a perspective view of the frame used in this utility model, showing the first L-shaped foot and the second L-shaped foot unfolded and the extension plate rotated and folded outwards towards the upright section.

[0024] Figure 6This is a perspective view of the frame used in this utility model, showing the first L-shaped foot and the second L-shaped foot unfolded and the extension plate rotated towards the inside of the upright section.

[0025] Figure 7 This is a perspective view of the second support plate of this utility model, showing the width of the extended width achieved by rotating open the folded plates on both sides.

[0026] Figure 8 This is a perspective view of the second support plate of this utility model, showing the width of the two side folded plates being folded together.

[0027] Figure 9 This is a perspective view of the first L-shaped foot and the second L-shaped foot of the utility model being folded up, and the extension plate being rotated and folded inwards towards the upright section, while the second support plate is folded up and placed in the storage space below the utility model.

[0028] Figure 10 This utility model Figure 3 A perspective view showing the folded plates on both sides of the second support plate being folded up and placed in the storage space under the shelf.

[0029] Figure 11 This utility model Figure 4 A perspective view showing the folded plates on both sides of the second support plate being folded up and placed in the storage space under the shelf.

[0030] Figure 12 This utility model Figure 5 A perspective view showing the folded plates on both sides of the second support plate being folded up and placed in the storage space under the shelf.

[0031] Figure 13 This utility model Figure 6 A perspective view showing the folded plates on both sides of the second support plate being folded up and placed in the storage space under the shelf.

[0032] The reference numerals in the figures include: 1. First support plate; 2. First L-shaped foot; 3. Second L-shaped foot; 4. Horizontal section; 41. Second pivot; 5. Vertical section; 51. Positioning groove; 52. Protrusion; 53. Receiving groove; 6. Extension plate; 61. Storage groove; 62. First pivot; 7. Second support plate; 71. Main support plate; 72. Folding plate; 73. Third pivot; 8. Receiving space; 9. First storage space; 10. Second storage space. Detailed Implementation

[0033] To facilitate understanding by those skilled in the art, the present invention will be further described below with reference to embodiments and accompanying drawings. The content mentioned in the embodiments is not intended to limit the present invention.

[0034] Example 1 like Figure 1-2As shown, an auxiliary device for electronic products includes a first support plate 1, a first L-shaped foot 2, and a second L-shaped foot 3. The first L-shaped foot 2 and the second L-shaped foot 3 are respectively disposed opposite to each other at both ends of the first support plate 1. Each of the first L-shaped foot 2 and the second L-shaped foot 3 includes a horizontal section 4 and an upright section 5. That is, the horizontal section 4 of the first L-shaped foot 2 and the horizontal section 4 of the second L-shaped foot 3 are disposed opposite to each other, and the upright section 5 of the first L-shaped foot 2 and the upright section 5 of the second L-shaped foot 3 are disposed opposite to each other. The length of the upright section 5 is greater than the length of the horizontal section 4, and one end of the horizontal section 4 is connected to the corresponding upright section 5. The end of the vertical section 5 is connected, and the connection between the horizontal section 4 and the vertical section 5 forms an L-shape. The other end of the horizontal section 4 is rotatably connected to the end of the first support plate 1, so that the horizontal section 4 can rotate outward relative to the first support plate 1 and drive the vertical section 5 to be upright and positioned, so that the first L-foot 2 and the second L-foot 3 can rotate and be positioned at about 90 degrees. Each vertical section 5 has an extension plate 6 rotatably connected to the end away from the horizontal section 4. The free end of the extension plate 6 is used to fold inward or outward of the vertical section 5. When the first L-foot 2 and the second L-foot 3 do not rotate outward from both sides of the first support plate 1 respectively, the extension plate 6 rotates inward to the corresponding upright section 5 until the axis of the extension plate 6 is parallel or coincident with the axis of the upright section 5. The extension plate 6 is located at the extension line of the length or height direction of the upright section 5, so that after the length or height of the upright section 5 is superimposed with the length or height of the extension plate 6, the length or height of the upright section 5 becomes longer or taller, while the height of the first support plate 1 is equal to the length of the horizontal section 4. The height of the first support plate 1 remains unchanged relative to the ground, that is, the height of the frame remains unchanged. This is the adjustment of the height of the first section of the frame. like Figure 3-5 As shown, when the first L-foot 2 and / or the second L-foot 3 rotate outward from both sides of the first support plate 1, the extension plate 6 rotates to the outside of the corresponding upright section 5 until the extension plate 6 is attached to the outside of the upright section 5. The length or height of the upright section 5 remains unchanged, that is, the length or height of the upright section 5 remains unchanged, while the radial length of the upright section 5 increases, so that the height of the first support plate 1 is equal to the sum of the length of the horizontal section 4, the radial length of the upright section 5, and the radial length of the extension plate 6, or the height of the first support plate 1 is equal to the length of the upright section 5. The first support plate 1 becomes higher relative to the ground, that is, the height of the frame becomes higher. This is the adjustment of the height of the second section of the frame. like Figure 6As shown, when the first L-foot 2 and the second L-foot 3 are respectively rotated outward from both sides of the first support plate 1 and the extension plate 6 is rotated inward to the corresponding upright section 5, until the extension plate 6 is located at the extension line of the upright section 5 along the height direction, the height of the upright section 5 is increased after the height of the extension plate 6 is added to the height of the upright section 5, so that the height of the first support plate 1 is equal to the sum of the height of the upright section 5 and the height of the extension plate 6 extending from the upright section 5. The first support plate 1 becomes higher relative to the ground, that is, the height of the frame increases. This is the adjustment of the height of the third section of the frame.

[0035] Furthermore, when the first L-leg 2 and the second L-leg 3 are not rotated outward from both sides of the first support plate 1, the width of the frame is the length of the first support plate 1; when the first L-leg 2 or the second L-leg 3 rotates outward from both sides of the first support plate 1, the width of the frame is the sum of the length of the first support plate 1 and the length of a horizontal segment 4, and the width of the frame extends to one end of the first support plate 1; when the first L-leg 2 and the second L-leg 3 rotate outward from both sides of the first support plate 1, the width of the frame is the sum of the length of the first support plate 1 and the lengths of two horizontal segments 4, and the width of the frame extends to both ends of the first support plate 1. Depending on the required width of the frame, the first L-leg 2 or / and the second L-leg 3 can be rotated and extended or folded to extend the first support plate 1 to both sides or to any side, thus providing a wide range of applications.

[0036] In this embodiment, the first support plate 1 has the function of bearing and supporting, and the first support plate 1 is used, but is not limited to, supporting the computer display screen.

[0037] The electronic product auxiliary stand provided in this embodiment has three sections of independently adjustable height-rotating and folding first L-legs 2 and second L-legs 3 on both sides of the stand plate. In addition to rotating and extending or folding the first L-legs 2 and second L-legs 3 together, or selecting one of the first L-legs 2 or second L-legs 3 to rotate and extend or fold, thereby changing the width of the stand, the end of the upright section 5 is also provided with a rotatable extension plate 6. With the changes of the first L-legs 2, second L-legs 3 and the extension plate 6 that can rotate relative to the upright section 5, the stand has three height adjustment functions, which is highly functional.

[0038] Furthermore, the length of the upright section 5 is greater than or equal to the sum of the length of the horizontal section 4, the radial length of the upright section 5, and the radial length of the extension plate 6. In this embodiment, the length of the upright section 5 is equal to the sum of the length of the horizontal section 4, the radial length of the upright section 5, and the radial length of the extension plate 6. This configuration allows the frame to have two widths when it is at the second usage height: when the first L-leg 2 or the second L-leg 3 rotates outward from both sides of the first support plate 1, the width of the frame is the sum of the length of the horizontal section 4 of the first L-leg and the length of the first support plate 1, or the sum of the length of the horizontal section 4 of the second L-leg 3 and the length of the first support plate 1; when the first L-leg 2 and the second L-leg 3 do not rotate outward from both sides of the first support plate 1, the width of the frame is the length of the first support plate 1. In these two width usage sizes, the height of the first support plate 1 is equal to the sum of the length of the horizontal section 4, the radial length of the upright section 5, and the radial length of the extension plate 6, and the height of the first support plate 1 is equal to the length of the upright section 5. The first L-foot 2 and / or the second L-foot 3 can be rotated, extended, or folded, while the first support plate 1 always remains nearly horizontal, a clever design.

[0039] In this embodiment, the first L-foot 2 and the second L-foot 3 are symmetrically arranged on both sides of the first support plate 1.

[0040] Furthermore, the inner side of the upright section 5 is provided with a positioning groove 51 for engaging with the corresponding extension plate 6. When the extension plate 6 rotates inward toward the corresponding upright section 5 until it engages with the positioning groove 51, it achieves positioning and support. The extension plate 6 can rotate 180° relative to the upright section 5, rotating from the side of the upright section 5 to the inner side of the upright section 5, that is, rotating to the groove wall of the positioning groove 51. Specifically, the interaction between the L-shaped foot, the upright section 5, and the positioning groove 51 allows the frame to have height adjustments for the first and third sections. Adjustment of the first section height of the frame: When the first L-foot 2 and the second L-foot 3 do not rotate outward from both sides of the first support plate 1, and the extension plate 6 rotates inward to the corresponding upright section 5 until the connection between the extension plate 6 and the upright section 5 is engaged in the positioning groove 51 of the upright section 5, the length or height of the upright section 5 becomes longer or higher after the length or height of the extension plate 6 is added to it. At this time, the positioning groove 51 is used to accommodate and position the extension plate 6, so that the extension plate 6 is located between the upright section 5 and the first support plate 1, avoiding the extension plate 6 from affecting the height of the first support plate 1, so that the height of the first support plate 1 is the length of the horizontal section 4, and the height of the first support plate 1 remains unchanged relative to the ground, thus achieving the adjustment of the first section height of the frame. Adjusting the height of the third section of the frame: When the first L-foot 2 and the second L-foot 3 are respectively rotated outward from both sides of the first support plate 1 and the extension plate 6 is rotated inward towards the corresponding upright section 5, until the connection between the extension plate 6 and the upright section 5 is engaged in the positioning groove 51 of the upright section 5, the extension plate 6 is located at the extension line along the height direction of the upright section 5. The extension plate 6 is located at the lower end of the upright section 5. After the height of the upright section 5 is superimposed with the height of the extension plate 6, the height of the upright section 5 becomes higher. The positioning groove 51 is used to limit and position the extension plate 6, so that... The extension plate 6 provides support and height extension for the upright section 5. Simultaneously, the rotation of the L-foot relative to the first support plate 1 causes the extension plate 6 to move out of the area between the upright section 5 and the first support plate 1 and to be located at the extension line of the upright section 5 along the height direction. This results in the height of the first support plate 1 being the sum of the height of the upright section 5 and the height of the area where the extension plate 6 extends from the positioning groove 51. The height of the first support plate 1 relative to the ground increases. The interaction between the L-foot, the upright section 5, and the positioning groove 51 allows for the adjustment of the height of the third section of the frame.

[0041] In this embodiment, each of the extension plates 6 has a storage slot 61 at the end away from the upright section 5. When the first L-foot 2 and the second L-foot 3 are rotated outward from both sides of the first support plate 1, and the extension plate 6 rotates to the outside of the corresponding upright section 5 until the extension plate 6 is attached to the outside of the upright section 5, the storage slot 61 is set upward. The storage slot 61 has the function of loading. The storage slot 61 is used for, but is not limited to, pens, notebooks or rulers.

[0042] Furthermore, the electronic product auxiliary use rack also includes a accommodating space 8, which is formed by a first support plate 1, a first L-shaped foot 2, and a second L-shaped foot 3, or the accommodating space 8 is formed by a first support plate 1, a first L-shaped foot 2, a second L-shaped foot 3, and one or two extension plates 6. The accommodating space 8 has a loading function and is used, but is not limited to, supporting keyboards, tablet computers, or laptops.

[0043] Specifically, when neither the first L-leg 2 nor the second L-leg 3 extends from either side of the first support plate 1, and the extension plate 6 rotates inward toward the corresponding upright section 5 and engages with the positioning groove 51, the accommodating space 8 is formed by the first support plate 1, the first L-leg 2, the second L-leg 3, and the two extension plates 6. When neither the first L-leg 2 nor the second L-leg 3 extends from either side of the first support plate 1, and the extension plate 6 rotates outward toward the corresponding upright section 5 until it fits against the outside of the upright section 5, the accommodating space 8 is formed by the first support plate 1, the first L-leg 2, and the second L-leg 3. When either the first L-leg 2 or the second L-leg 3 extends from the end of the first support plate 1, and the extension plate 6 rotates outward toward the corresponding upright section 5 until it fits against the outside of the upright section 5, the accommodating space 8 is formed by the end face of the first support plate 1, the first L-leg 2, the second L-leg 3, and the extension plate 6. When the first L-leg 2 and the second L-leg 3 unfold from the end of the first support plate 1, and the extension plate 6 rotates outward toward the corresponding upright section 5 until it fits against the outside of the upright section 5, the accommodating space 8 is formed by the first support plate 1, the first L-leg 2, and the second L-leg 3. When the first L-leg 2 and the second L-leg 3 unfold from the end of the first support plate 1, and the extension plate 6 rotates inward toward the corresponding upright section 5 and engages with the positioning groove 51, the accommodating space 8 is formed by the sides of the first support plate 1, the first L-leg 2, the second L-leg 3, and the two extension plates 6. The size of the accommodating space 8 can be changed by the rotation, extension, or folding of the first L-leg 2 and the second L-leg 3, and by the change of the extension plate 6 which can rotate relative to the upright section 5. Users can also adjust it according to their usage, making it widely applicable.

[0044] Furthermore, when neither the first L-leg 2 nor the second L-leg 3 extends from either side of the first support plate 1, an accommodating space 8 is formed between the first support plate 1 and the upright section 5. The accommodating space 8 is formed by the first support plate 1, the first L-leg 2, the second L-leg 3, and the two extension plates 6.

[0045] Furthermore, the extension plate 6 is rotatably connected to the corresponding upright section 5 via a first rotating shaft 62. The first rotating shaft 62 is located in the positioning groove 51 near the groove wall of the extension plate 6, ensuring stable operation.

[0046] Furthermore, each of the horizontal segments 4 is rotatably connected to the end of the first bearing plate 1 via a second rotating shaft 41, ensuring stable operation.

[0047] Example 2 like Figure 7-8 As shown, unlike Embodiment 1, the electronic product auxiliary use rack also includes a second support plate 7 disposed below the first support plate 1, and the second support plate 7 is disposed within the aforementioned accommodating space 8. This saves the space occupied by the second support plate 7, resulting in a compact structure and easy carrying of the second support plate 7.

[0048] In this embodiment, the second support plate 7 has the function of bearing and supporting, and the second support plate 7 is used for, but is not limited to, supporting keyboards, tablet computers or laptops.

[0049] Furthermore, a protrusion 52 is provided on the inner side of the upright section 5, and the positioning groove 51 is located on the side of the protrusion 52 near the extension plate 6. A receiving groove 53 is formed on the side of the protrusion 52 near the horizontal section 4. The protrusion 52 divides the inner side of the upright section 5 into the positioning groove 51 and the receiving groove 53. The receiving groove 53 is used to receive the end of the second support plate 7. In this embodiment, the protrusion 52 extends radially from the upright section 5.

[0050] Furthermore, a connecting plate extends along the length of one end of the upright section 5 near the extension plate 6. The positioning groove 51 is formed by the protrusion 52 and the connecting plate. One end of the first rotating shaft 62 is located inside the connecting plate and rotatably connected to it. The other end of the first rotating shaft 62 is fixedly connected to the extension plate 6. The axis of the first rotating shaft 62 is perpendicular to the axis of the extension plate 6. This arrangement ensures that when the extension plate 6 rotates inward toward the corresponding upright section 5, it engages with the connection between the extension plate 6 and the upright section 5 in the positioning groove 51. The structure is compact, achieving both positioning and support functions. The positioning groove 51 is not only used for the rotation of the extension plate 6 but also for engaging with the extension plate 6, demonstrating strong functionality.

[0051] Furthermore, the second support plate 7 includes a main support plate 71 and two folding plates 72. The two folding plates 72 are rotatably connected to both ends of the main support plate 71, and the folding plates 72 have the function of rotatably extending or retracting their width. When the folding plates 72 rotate relative to the main support plate 71 and fit against the lower end surface of the main support plate 71, that is, when the folding plates 72 retract their width, they can be placed in the aforementioned accommodating space 8.

[0052] Specifically, such as Figure 9As shown, when neither the first L-foot 2 nor the second L-foot 3 unfolds from either side of the first support plate 1, and the extension plate 6 rotates inward toward the corresponding upright section 5 until it engages with the corresponding positioning groove 51, the accommodating space 8 is formed by the first support plate 1, two horizontal sections 4, two upright sections 5, and two extension plates 6. The second support plate 7 is accommodated in the accommodating space 8, the lower end face of the main support plate 71 abuts against the extension plate 6, and the lower end face of the folding plate 72 abuts against the protrusion 52.

[0053] Furthermore, such as Figure 10-11 As shown, when the two folding plates 72 rotate relative to the main support plate 71 until they are attached to the side of the main support plate 71, the connection between one of the folding plates 72 and the main support plate 71 is engaged in the positioning groove 51 of the first L foot 2 or the second L foot 3, and the connection between the other folding plate 72 and the main support plate 71 is engaged in the receiving groove 53 of the second L foot 3 or the first L foot 2; when the two folding plates 72 are unfolded from both ends of the main support plate 71, the two folding plates 72 are engaged in the two receiving grooves 53 respectively.

[0054] Specifically, when the two extension plates 6 rotate outwards to their respective upright sections 5, and the first L-leg 2 or the second L-leg 3 rotates and unfolds from the end of the first support plate 1, the two folding plates 72 can be rotated relative to the main support plate 71 until they are attached to the side of the main support plate 71. That is, the two folding plates 72 are folded at both ends of the main support plate 71. One of the folding plates 72 is engaged with the main support plate 71 at the connection point with the second L-leg 3 or the first L-leg 2 upright section 5, and the other folding plate 72 is engaged with the connection point with the main support plate 71 at the connection point with the first L-leg 2 or the second L-leg 3 upright section 5. At this time, the positioning groove 51 of the upright section 5 in the horizontal state is used for the main support plate 71 to be engaged. The first L-shaped foot 2 or the second L-shaped foot 3 rotates and unfolds from the end of the first support plate 1, increasing the width of the shelf. Meanwhile, the folded second support plate 7, with its two ends positioned by the positioning groove 51 and the receiving groove 53 respectively, can still be placed below the first support plate 1 to support items, demonstrating an ingenious structure. The cooperation between the positioning groove 51 and the receiving groove 53, and the folding of the folding plate 72 to reduce the width, ensure that the function of the second support plate 7 in supporting items remains unchanged regardless of variations in the width of the shelf.

[0055] In other words, such as Figure 12-13As shown, when the first L-leg 2 and the second L-leg 3 rotate outward from both sides of the first support plate 1, and the two folding plates 72 unfold from both ends of the main support plate 71, the second support plate 7 is in a horizontal state, that is, the folding plates 72 can rotate to extend their width. The two folding plates 72 are respectively engaged with the corresponding receiving slots 53, which is ingenious. The first L-leg 2 and the second L-leg 3 rotate outward from both sides of the first support plate 1, which further increases the width of the frame. The two ends of the unfolded second support plate 7 can still be placed under the first support plate 1 through the two receiving slots 53 to support items. At this time, the positioning groove 51 is used for the extension plate 6 to engage and extend the height of the upright section 5, so that the frame has a third height adjustment.

[0056] Furthermore, a first storage space 9 is formed between the first support plate 1 and the second support plate 7, and a second storage space 10 is formed below the second support plate 7. That is, the second support plate 7 divides the accommodating space 8 into the first storage space 9 and the second storage space 10. The first storage space 9 and / or the second storage space 10 are used for, but are not limited to, supporting keyboards, tablet computers, or laptops.

[0057] The electronic product auxiliary use stand provided in this embodiment has a first L-shaped foot 2 and a second L-shaped foot 3 connected to both sides of the first support plate 1. These feet can be rotated and folded simultaneously or individually, allowing the use stand to have a variable width and the first support plate 1 to have three height adjustment functions. The second support plate 7 can be unfolded or folded and placed between the first L-shaped foot 2 and the second L-shaped foot 3. Through the cooperation of the positioning groove 51 and the receiving groove 53, the function of the second support plate 7 in carrying items can be changed without changing the width of the use stand, making it highly functional.

[0058] The above description is only a preferred embodiment of this utility model. For those skilled in the art, there will be changes in the specific implementation method and application scope based on the idea of ​​this utility model. The content of this specification should not be construed as a limitation of this utility model.

Claims

1. An auxiliary device for using electronic products, characterized in that: It includes a first support plate (1), a first L-shaped foot (2), and a second L-shaped foot (3). The first L-shaped foot (2) and the second L-shaped foot (3) are respectively disposed opposite to each other at both ends of the first support plate (1). The first L-shaped foot (2) and the second L-shaped foot (3) each include a horizontal section (4) and an upright section (5). One end of the horizontal section (4) is connected to the end of the corresponding upright section (5), and the other end of the horizontal section (4) is rotatably connected to the end of the first support plate (1). Each upright section (5) has an extension plate (6) rotatably connected to the end of the upright section (5) at the end away from the horizontal section (4). When neither the first L-foot (2) nor the second L-foot (3) rotates outward from both sides of the first support plate (1) and rotates the extension plate (6) towards the inside of the corresponding upright section (5), the length or height of the upright section (5) increases or increases, while the height of the first support plate (1) remains unchanged; when the first L-foot (2) or / and the second L-foot (3) rotates outward from both sides of the first support plate (1) and rotates the extension plate (6) towards the outside of the corresponding upright section (5), the length or height of the upright section (5) remains unchanged, while the height of the first support plate (1) increases; when the first L-foot (2) and the second L-foot (3) rotate outward from both sides of the first support plate (1) and rotate the extension plate (6) towards the inside of the corresponding upright section (5), the height of the first support plate (1) increases.

2. The electronic product auxiliary use holder according to claim 1, characterized in that: The first L-foot (2) and the second L-foot (3) are symmetrically arranged on both sides of the first support plate (1).

3. The electronic product auxiliary use stand according to claim 1, characterized in that: The inner side of the upright section (5) is provided with a positioning groove (51) for engaging with the corresponding extension plate (6).

4. The electronic product auxiliary use holder according to claim 3, characterized in that: The extension plate (6) is rotatably connected to the corresponding upright section (5) via the first rotating shaft (62).

5. The electronic product auxiliary use holder according to claim 1, characterized in that: Each of the extension plates (6) has a storage slot (61) at the end away from the upright section (5).

6. The electronic product auxiliary use holder according to claim 3, characterized in that: The inner side of the upright section (5) is provided with a protrusion (52), the positioning groove (51) is located on the side of the protrusion (52) near the extension plate (6), and the side of the protrusion (52) near the horizontal section (4) is provided with a receiving groove (53).

7. The electronic product auxiliary use stand according to claim 3, characterized in that: It also includes a accommodating space (8), which is formed by a first support plate (1), a first L-foot (2) and a second L-foot (3), or the accommodating space (8) is formed by a first support plate (1), a first L-foot (2), a second L-foot (3), an extension plate (6) or two extension plates (6).

8. The electronic product auxiliary use holder according to claim 7, characterized in that: It also includes a second support plate (7) located below the first support plate (1), and the second support plate (7) is located within the accommodating space (8).

9. The electronic product auxiliary use holder according to claim 8, characterized in that: The second support plate (7) includes a main support plate (71) and two folding plates (72). The two folding plates (72) are rotatably connected to both ends of the main support plate (71). When the two folding plates (72) rotate relative to the main support plate (71) until they are in contact with the side of the main support plate (71), the connection between one of the folding plates (72) and the main support plate (71) is engaged in the positioning groove (51) of the first L foot (2) or the second L foot (3), and the connection between the other folding plate (72) and the main support plate (71) is engaged in the receiving groove (53) of the second L foot (3) or the first L foot (2). When the two folding plates (72) are unfolded from both ends of the main support plate (71), the two folding plates (72) are engaged in the two receiving grooves (53).

10. The electronic product auxiliary use holder according to claim 8, characterized in that: A first storage space (9) is formed between the first support plate (1) and the second support plate (7), and a second storage space (10) is formed below the second support plate (7).

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