Electronic equipment heightening rack with good stability

Abstract

The utility model relates to an electronic equipment heightening rack with good stability. The electronic equipment heightening rack comprises two supporting assemblies and a distance adjusting assembly for adjusting the distance between the two supporting assemblies. The supporting assembly comprises a bottom plate and a panel which are longitudinally hinged; a height adjusting unit is arranged between the bottom plate and the panel; the height adjusting unit comprises a sliding block and a supporting arm rotationally connected with the sliding block. A sliding groove for the sliding block to slide is formed in the bottom plate in the length direction of the bottom plate, and the panel is rotationally connected with the supporting arm. A movable buckle is arranged on the sliding block, a plurality of clamping grooves allowing one end of the buckle to be clamped in are formed in the inner wall of the sliding groove in the length direction of the sliding groove, and an elastic abutting piece enabling the buckle to abut against the interior of the clamping groove is further arranged on the sliding block; one end of the movable buckle abuts against the interior of the clamping groove through the elastic abutting piece, so that the supporting plate and the panel can be effectively prevented from moving in the supporting state, and the stability is higher.

Description

Technical Field

[0001] The utility model relates to the field of electronic device brackets, and particularly relates to an electronic device riser with good stability. Background Art

[0002] At present, most folding brackets for electronic devices on the market are composed of a support plate, a bottom plate, and a support arm. One end of the support plate is hinged to the bottom plate, and the support arm is supported between the bottom plate and the support plate. When in use, the support plate and the bottom plate can rotate relative to the hinge part, unfold at a certain angle, and are held in this unfolded state by the support arm. The bottom plate is supported on the tabletop, and the item to be supported, such as a mobile phone, a tablet computer, a laptop computer, etc., is placed on the support plate to form a support for the device to be supported. By adjusting the angle between the two plates, the angle of the device to be supported facing the user can be flexibly adjusted, which is very convenient to use.

[0003] However, such brackets have some defects. For example, the position holding mechanism of the support arm uses a friction block to form a pre-tightening friction force between the friction block and the bracket body. For example, the bracket disclosed in CN215072519U. The reliability of this position holding mechanism is poor. Especially as the use time increases, after the friction block wears or ages, the stability of position holding will be reduced, resulting in the inability to support the electronic device. Summary of the Utility Model

[0004] The purpose of the utility model is to provide an electronic device riser with good stability in view of the deficiencies of the prior art, and this electronic device riser with good stability can well solve the above problems.

[0005] To achieve the above requirements, the technical solution adopted by the utility model to solve its technical problems is:

[0006] Provide an electronic device riser with good stability, including two support components, and a spacing adjustment component for adjusting the spacing between the two support components; the support component includes a bottom plate and a panel that are longitudinally hinged; a height adjustment unit is provided between the bottom plate and the panel; the height adjustment unit includes a slider and a support arm rotatably connected thereto; sliding grooves for the slider to slide are provided on the support plate and the bottom plate along their length directions, and the support plate and the panel are respectively rotatably connected to the two support arms; an active buckle is provided on the slider, a plurality of card slots for one end of the buckle to be inserted into are provided on the inner wall of the sliding groove along its length direction, and an elastic abutting member for abutting the buckle against the card slot is further provided on the slider.

[0007] The heightening stand for electronic devices with good stability according to the present utility model, wherein the support assembly further includes a support plate, both ends of the support plate are longitudinally hinged to the bottom plate and the panel respectively, and the bottom plate and the panel are longitudinally hinged through the support plate; height adjustment units are provided between the bottom plate and the panel and the support plate respectively.

[0008] The heightening stand for electronic devices with good stability according to the present utility model, wherein a spacing adjustment assembly is provided between two of the panels and / or between two of the bottom plates and / or between two of the support plates.

[0009] The heightening stand for electronic devices with good stability according to the present utility model, wherein storage grooves for storing the spacing adjustment assembly are provided on the opposite side walls of the panel and the support plate and on the opposite side walls of the support plate and the bottom plate.

[0010] The heightening stand for electronic devices with good stability according to the present utility model, wherein grooves corresponding to the sliding grooves are provided on the opposite side walls of the panel and the support plate and on the opposite side walls of the support plate and the bottom plate. When stored, the sliding groove and the corresponding groove enclose a storage cavity for storing the height adjustment unit.

[0011] The heightening stand for electronic devices with good stability according to the present utility model, wherein the spacing adjustment assembly is located between two of the height adjustment units opposite to each other left and right.

[0012] The heightening stand for electronic devices with good stability according to the present utility model, wherein the spacing adjustment assembly includes an X-shaped adjustment frame whose two arms cross each other and are rotatably connected at the crossing point; two ends of the front side of one X-shaped adjustment frame are respectively rotatably connected to the two panels, and two ends of the rear side are respectively slidably connected to the two panels; two ends of the front side of the other X-shaped adjustment frame are respectively slidably connected to the two bottom plates, and two ends of the rear side are respectively rotatably connected to the two bottom plates; when stored in place, the left and right sides of the X-shaped adjustment frame are respectively stored on the left and right sides of the storage groove.

[0013] The heightening stand for electronic devices with good stability according to the present utility model, wherein the clamping groove is provided on the bottom surface of the sliding groove, a movable groove is provided through the upper surface of the slider corresponding to the clamping groove, the movable buckle is rotatably connected to the slider and one end of it passes through the movable groove and cooperates with the clamping groove, and the elastic abutting member is provided between the other end of the movable buckle and the slider.

[0014] The utility model discloses an electronic equipment raising stand with good stability, wherein the movable buckle is in the shape of an elongated strip and the middle part thereof is arranged in the movable groove by longitudinal rotation of a rotating shaft, the sliding block is provided with an installation groove corresponding to the elastic abutment member, the installation groove is directly connected with the movable groove, the elastic abutment member is arranged in the installation groove, and the installation groove and the movable groove together form a receiving groove for receiving the movable buckle.

[0015] The utility model discloses an electronic equipment elevated stand with good stability, wherein the panel and the support plate, as well as the support plate and the bottom plate are all rotatably connected via a hinge assembly; the hinge assembly comprises a fixed arm and a movable arm rotatably connected to each other via a rotating shaft; the end of the fixed arm facing away from the rotating shaft is fixed to the bottom surface of the slide groove.

[0016] The beneficial effect of the utility model is that one end of the movable buckle is pressed against the slot by the elastic abutment, which can effectively prevent the sliding of the slider when the panel is pressed down in the supported state, and the stability is higher. Moreover, after storage, the two panels are attached side by side left and right and aligned with the two bottom plates below. The four are tightly fitted and stored, which is more convenient to carry and store, and the overall appearance is neater. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the utility model will be further described below in conjunction with the accompanying drawings and embodiments. The drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work:

[0018] Figure 1 It is a bird's-eye view from the front side of the utility model of an electronic equipment raising stand with good stability.

[0019] Figure 2 It is a bird's-eye view from the front side of the utility model of an electronic equipment raising stand with good stability.

[0020] Figure 3 yes Figure 2 Enlarged view of point A in the middle.

[0021] Figure 4 It is a bottom view from the front side of the utility model of an electronic equipment raising stand with good stability.

[0022] Figure 5 The utility model is a structural diagram of an articulated assembly of an electronic equipment raising frame with good stability.

[0023] Figure 6 The utility model is an assembly diagram of hinged components of an electronic equipment raising frame with good stability.

[0024] Figure 7 It is an enlarged partial view of the structure of the electronic device heightening stand with good stability of the present utility model. Specific embodiments

[0025] The terms "first", "second", "third", "fourth", etc. in the description and claims of the present invention and the accompanying drawings are used to distinguish different objects, rather than to describe a specific order. In addition, the terms "comprising" and "having" and any variations thereof are intended to cover non-exclusive inclusion. For example, a process, method, system, product or device that includes a series of steps or units is not limited to the listed steps or units, but optionally further includes steps or units not listed, or optionally further includes other steps or units inherent to these processes, methods, products or devices.

[0026] Reference to "embodiment" herein means that a particular feature, structure, or characteristic described in connection with the embodiment can be included in at least one embodiment of the present invention. The phrase appears in various places in the specification and does not necessarily refer to the same embodiment, nor is it an independent or alternative embodiment mutually exclusive with other embodiments. Those skilled in the art will explicitly and implicitly understand that the embodiments described herein can be combined with other embodiments.

[0027] "Plurality" means two or more. "And / or" describes the association relationship of associated objects and indicates that three relationships can exist. For example, A and / or B can represent: A exists alone, A and B exist simultaneously, and B exists alone. The character " / " generally represents an "or" relationship between the associated objects before and after.

[0028] Moreover, the orientation terms "upper, lower, left, right, upper end, lower end, longitudinal", etc. are all referenced based on the attitude position of the device or equipment described in this solution during normal use.

[0029] In order to make the objectives, technical solutions, and advantages of the embodiments of the present utility model clearer, the technical solutions in the embodiments of the present utility model will be clearly and completely described below. Obviously, the described embodiments are partial embodiments of the present utility model, rather than all embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts fall within the protection scope of the present utility model.

[0030] The electronic device heightening stand with good stability in the preferred embodiment of the present utility model, such as Figure 1-7As shown in the figure, it includes two support components 10 and a spacing adjustment component 20 for adjusting the spacing between the two support components 10. The support component 10 includes a bottom plate 11 and a panel 13 that are longitudinally hinged. Among them, both the bottom plate 11 and the panel 13 are rectangular, and the positions of the rotational connections are both at the ends. A height adjustment unit 30 is provided between the bottom plate 11 and the panel 13. The height adjustment unit 30 includes a slider 31 and a support arm 32 that is rotationally connected thereto. A chute 40 for the slider 31 to slide is provided on the bottom plate 11 along its length direction. The two ends of the chute 40 respectively penetrate through the two ends of the bottom plate 11. The panel 13 is rotationally connected to the support arm 32. An active buckle 50 is provided on the slider 31. A plurality of card slots 60 for one end of the buckle to be inserted are provided on the inner wall of the chute 40 along its length direction. An elastic abutting member 70 for abutting the buckle against the card slot 60 is also provided on the slider 31. When stored in place, the support arm 32 and the slider 31 are arranged side by side along the length direction of the chute 40. When in use, one end of the active buckle 50 is abutted against the card slot 60 through the elastic abutting member 70, which can effectively prevent the slider 31 from sliding when the panel 13 is pressed down in the supported state, with higher stability. Moreover, after storage, the two panels 13 are arranged side by side and aligned with the two bottom plates 11 below, and the four are closely fitted for storage, which is more convenient for carrying and storage, and the overall appearance is neater.

[0031] In this embodiment, the support component 10 further includes a support plate 12. The two ends of the support plate 12 are respectively longitudinally hinged to the bottom plate 11 and the panel 13. The bottom plate 11 and the panel 13 are longitudinally hinged through the support plate 12. Height adjustment units 30 are provided between both the bottom plate 11 and the panel 13 and the support plate 12, thereby realizing adjustment of a higher height.

[0032] In this embodiment, a spacing adjustment component 20 is provided between the two panels 13 and / or between the two bottom plates 11 and / or between the two support plates 12. That is to say, one spacing adjustment component 20 can be provided. At this time, this spacing adjustment component 20 can be provided between the two bottom plates 11, or between the two support plates 12, or between the two panels 13. In addition, two spacing adjustment components 20 can be provided. At this time, one of the two spacing adjustment components 20 can be provided between the two panels 13, and the other can be provided between the two bottom plates 11 or between the two support plates 12. Of course, the spacing adjustment component 20 may not be provided between the two bottom plates 11. In addition, three spacing adjustment components 20 can be provided. That is to say, spacing adjustment components 20 are provided between the two panels 13, between the two support plates 12, and between the two bottom plates 11. The number of settings can be selected according to different needs. Preferably, two spacing adjustment components 20 are provided in this embodiment. One spacing adjustment component 20 is provided between the two panels 13, and the other spacing adjustment component 20 is provided between the two bottom plates 11, which can not only adjust the spacing but also connect the upper and lower ends of the heightening frame at the same time, further increasing the overall stability.

[0033] In this embodiment, receiving grooves 80 for receiving the spacing adjustment assembly 20 are provided on the opposite side walls of the panel 13 and the support plate 12, and on the opposite side walls of the support plate 12 and the bottom plate 11. The adjacent ends of the two receiving grooves 80 on the two panels 13 respectively penetrate through the side walls of the corresponding panels 13. Similarly, the adjacent ends of the two sliding grooves 40 on the two bottom plates 11 also respectively penetrate through the opposite side walls of the corresponding bottom plates 11, so as to facilitate the storage of the spacing adjustment assembly 20 after storage, so that the spacing adjustment assembly 20 can be hidden after storage.

[0034] In this embodiment, grooves 90 corresponding to the sliding grooves 40 are provided on the side walls of the panel 13 opposite to the support plate 12 and on the side walls of the support plate 12 opposite to the bottom plate 11. The groove 90 is long and strip-shaped and is arranged along the length direction of the sliding groove 40. During storage, the sliding groove 40 and the groove 90 corresponding to it enclose a storage cavity for the storage height adjustment unit 30, so as to facilitate the hiding of the height adjustment unit 30 after storage.

[0035] In this embodiment, the spacing adjustment assembly 20 is located between the two height adjustment units 30 that are opposite to each other left and right, so as to avoid the conflict between the trajectory of the slider 31 and the installation position of the spacing adjustment assembly 20, and at the same time improve the rationality of the layout, so that after storage, the height adjustment assembly and the spacing adjustment assembly 20 are stored between the two panels 13 and the two bottom plates 11 in the left-right direction, reducing the overall thickness.

[0036] In this embodiment, the spacing adjustment assembly 20 includes an X-shaped adjustment frame whose two arms cross each other and are rotatably connected at the crossing point; the two ends of the front side of the upper X-shaped adjustment frame are respectively rotatably connected to the lower surfaces of the two panels 13, and the two ends of the rear side of the upper X-shaped adjustment frame are respectively slidably connected to the lower surfaces of the two panels 13; the two ends of the front side of the upper X-shaped adjustment frame are respectively slidably connected to the two bottom plates 11, and the two ends of the rear side are respectively rotatably connected to the two bottom plates 11; when the storage is in place, the left and right sides of the X-shaped adjustment frame are respectively stored on the left and right sides of the receiving groove 80, so that the connection methods of the front and rear ends of the two spacing adjustment assemblies 20 are opposite, which can perform a certain positioning and constraint on the opposite ends of the panel 13 and the bottom plate 11, and play a role in further improving the stability and reducing the shaking.

[0037] In this embodiment, the card slot 60 is provided on the bottom surface of the sliding groove 40. A movable groove 61 is provided on the upper surface of the slider 31 corresponding to the card slot 60. The movable buckle 50 is rotatably connected to the slider 31, and one end thereof passes through the movable groove 61 and cooperates with the card slot 60. When the buckle is inserted into the card slot 60, the end of the movable buckle 50 extending into the card slot 60 is inclined downward and abuts against the inner wall of the card slot 60, thereby preventing the slider 31 from sliding down. Among them, the elastic abutting member 70 is provided between the other end of the movable buckle 50 and the slider 31, and is used to abut the movable buckle 50 in the card slot 60, so that the movable buckle 50 always maintains a clamped state, which is convenient for the movable buckle 50 to be reset and clamped in the card slot 60 again after pressing the elastic abutting member 70 and releasing it, so as to produce a pleasant clicking sound when the slider 31 slides upward, improving the user experience.

[0038] In this embodiment, the movable buckle 50 is in a strip shape, and the middle part thereof is longitudinally rotatably arranged in the movable groove 61 through a rotating shaft. An installation groove 62 corresponding to the elastic abutting member 70 is provided on the slider 31. The installation groove 62 is directly communicated with the movable groove 61. The elastic abutting member 70 is arranged in the installation groove 62. The installation groove 62 and the movable groove 61 together form a receiving groove for receiving the movable buckle 50. The installation groove 62 is also used for the corresponding end of the movable buckle 50 to enter along with the elastic abutting member 70 when the movable buckle 50 is pressed, so as to facilitate moving the end of the movable buckle 50 extending into the card slot 60 out and moving the slider 31 conveniently. Correspondingly, a positioning groove corresponding to the elastic abutting member 70 is provided on the movable buckle 50. Among them, the elastic abutting member 70 is a spring, and of course, it can also be an elastic rubber pad or an elastic metal strip.

[0039] In this embodiment, the panel 13 and the support plate 12, as well as the support plate 12 and the bottom plate 11, are all rotatably connected through the hinge assembly 100. Specifically, the hinge assembly 100 includes a fixed arm 101 and a movable arm 102 that are rotatably connected to each other through a rotating shaft 110. One of the fixed arms 101 is fixed on the bottom surface of the sliding groove 40 on the support plate 12, and the movable arm 102 corresponding to the fixed arm 101 is fixed on the lower surface of the panel 13. The other fixed arm 101 is fixed on the bottom surface of the sliding groove 40 on the bottom plate 11, and the other movable arm 102 corresponding to the fixed arm 101 is fixed on the lower surface of the support plate 12. By arranging the fixed arm 101 on the bottom surface of the sliding groove 40, the maximum stroke of the slider 31 can be limited, preventing the slider 31 from falling off, achieving multiple functions at one stroke. Further, protrusions 120 are provided on both the fixed arm 101 and the movable arm 102 to further play a role in stopping and preventing the slider 31 from coming off.

[0040] In addition, a stop arm 130 is rotatably arranged between the movable arm 102 and the fixed arm 101 of the hinged assembly 100 located above. A stop step 140 is provided at one end of the stop arm 130 close to its rotating shaft 110. A stop groove 150 corresponding to the stop step 140 is provided on the movable arm 102. Further, a notch 160 for the stop arm 130 to be flush with the panel 13 after rotation is provided on the panel 13 corresponding to the stop arm 130, so that the stop arm 130 can be received in the notch 160 when not in use. When the riser is opened for use, the stop arm 130 can be opened and positioned through the cooperation of the stop step 140 and the stop groove 150, so as to prevent the electronic device from sliding and falling on the upper surface of the panel 13 after the electronic device is placed on the panel 13.

[0041] It should be understood that those of ordinary skill in the art can make improvements or transformations according to the above description, and all such improvements and transformations should fall within the protection scope of the appended claims of the present utility model.

Claims

1. An electronic equipment heightening stand with good stability, characterized in that: It comprises two supporting components and a spacing adjustment component for adjusting the spacing between the two supporting components; the supporting component comprises a bottom plate and a panel hinged in the longitudinal direction; a height adjustment unit is arranged between the bottom plate and the panel; the height adjustment unit comprises a slider and a supporting arm rotatably connected thereto; the bottom plate is provided with a slide groove for sliding the slider along its length direction, and the panel is rotatably connected to the supporting arm; a movable buckle is arranged on the slider, and a plurality of slots for inserting one end of the buckle are arranged on the inner wall of the slide groove along its length direction, and an elastic abutment for abutting the buckle in the slot is also arranged on the slider.

2. The electronic equipment elevated stand with good stability according to claim 1, characterized in that: The support assembly also includes a support plate, both ends of which are longitudinally hinged to the base plate and the panel respectively, and the base plate and the panel are longitudinally hinged through the support plate; the height adjustment unit is provided between the base plate, the panel and the support plate.

3. The electronic equipment elevated stand with good stability according to claim 2, characterized in that: The spacing adjustment component is provided between the two panels and / or between the two bottom plates and / or between the two support plates.

4. The electronic equipment elevated stand with good stability according to claim 3, characterized in that: Receiving grooves for receiving the spacing adjustment components are provided on the opposite side walls of the panel and the support plate and on the opposite side walls of the support plate and the bottom plate.

5. The electronic equipment elevated stand with good stability according to claim 2 or 4, characterized in that: The side wall of the panel opposite to the support plate and the side wall of the support plate opposite to the bottom plate are both provided with grooves corresponding to the slide grooves. When stored, the slide grooves and the corresponding grooves are combined to form a storage cavity for storing the height adjustment unit.

6. The electronic equipment elevated stand with good stability according to claim 4, characterized in that: The spacing adjustment component is located between the two height adjustment units that are opposite to each other on the left and right.

7. The electronic equipment elevated stand with good stability according to claim 6 or 4, characterized in that: The spacing adjustment component includes an X-shaped adjustment frame whose two arms cross each other and are rotatably connected at the intersection; the two ends of the front side of one of the X-shaped adjustment frames are respectively rotatably connected to the two panels, and the two ends of the rear side are respectively slidably connected to the two panels; the two ends of the front side of the other X-shaped adjustment frame are respectively slidably connected to the two bottom plates, and the two ends of the rear side are respectively rotatably connected to the two bottom plates; when stored in place, the left and right sides of the X-shaped adjustment frame are respectively stored on the left and right sides of the storage slot.

8. The electronic equipment elevated stand with good stability according to claim 2, characterized in that: The card slot is arranged on the bottom surface of the slide slot, and a movable slot is penetrated through the upper surface of the slider corresponding to the card slot. The movable buckle is rotatably connected to the slider and one end thereof passes through the movable slot and cooperates with the card slot, and the elastic abutment is arranged between the other end of the movable buckle and the slider.

9. The electronic equipment elevated stand with good stability according to claim 8, characterized in that: The movable buckle is in the shape of an elongated strip and its middle part is arranged in the movable groove by longitudinal rotation of a rotating shaft. An installation groove is provided on the sliding block corresponding to the elastic abutment member. The installation groove is directly connected to the movable groove. The elastic abutment member is arranged in the installation groove. The installation groove and the movable groove together form a receiving groove for receiving the movable buckle.

10. The electronic equipment elevated stand with good stability according to claim 9, characterized in that: The panel and the support plate as well as the support plate and the bottom plate are all rotatably connected via a hinge assembly, and the hinge assembly includes a fixed arm and a movable arm rotatably connected to each other via a rotating shaft; one end of the fixed arm facing away from the rotating shaft is fixed to the bottom surface of the slide groove.

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