Electronic equipment support

Abstract

The utility model relates to the technical field of supports, and discloses an electronic equipment support which comprises a base and a supporting piece which are connected, the supporting piece is used for supporting electronic equipment, the base comprises a clamping piece and a movable piece, and the clamping piece comprises a first shell and a second shell. A connecting part is arranged on the side, facing the second shell, of the first shell in the first direction, a containing groove is formed in the side, facing the first shell, of the second shell, part of the connecting part is contained in the containing groove, and a threaded structure is arranged on the outer wall of the connecting part; the movable part is arranged between the first shell and the second shell in the first direction, the movable part comprises a main body part and gear teeth which are connected, the main body part is rotationally connected to the threaded structure, and the main body part is configured to rotate relative to the threaded structure so as to drive the connecting part to move. According to the electronic equipment support, the fixing strength of the electronic equipment support can be improved, and damage to a table board is avoided.

Description

Technical Field

[0001] This utility model relates to the technical field of brackets, and more particularly to an electronic device bracket. Background Technology

[0002] An electronic device stand consists of a base and a support. In use, the support supports electronic devices such as mobile phones, watches, and computers, while the base needs to be connected to a tabletop to secure the stand, allowing the electronic device to be placed or displayed stably on the table.

[0003] In related technologies, electronic device brackets are often fixed to the tabletop by means of adhesive or adsorption, which can leave adhesive residue on the tabletop and cause damage, or the fixing strength of the electronic device brackets is low, making them prone to detachment. Utility Model Content

[0004] The present invention aims to solve at least one of the technical problems existing in the prior art. To this end, the present invention proposes an electronic device bracket that can improve the fixing strength of the electronic device bracket and prevent damage to the table surface.

[0005] According to an embodiment of the present invention, the electronic device bracket includes a base and a support member connected together, wherein the base includes a clamping member and a movable member.

[0006] The clamping member includes a first housing and a second housing. The first housing has a connecting portion along a first direction on the side facing the second housing, and the second housing has a receiving groove on the side facing the first housing. A portion of the connecting portion is accommodated in the receiving groove, and the outer wall of the connecting portion is provided with a threaded structure. A movable member is disposed between the first housing and the second housing along the first direction. The movable member includes a connected main body and gear teeth. The main body is rotatably connected to the threaded structure, and the main body is configured to rotate relative to the threaded structure to drive the connecting portion to move.

[0007] The electronic device bracket according to the embodiments of this utility model has at least the following beneficial effects: by setting the first housing and the second housing at intervals and placing a movable member between them, and utilizing the threaded structure of the movable member connected to the connecting part, when the movable member rotates relative to the first housing and the second housing, the movable member changes its relative position with the threaded structure, thereby causing the first housing to move up and down relative to the second housing, thus changing the distance between the first housing and the second housing, and realizing the clamping and fixing of the clamping member to the table or other external devices. This not only improves the fixing strength of the electronic device, but also avoids damage to the table caused by the first housing and the second housing.

[0008] According to some embodiments of the present invention, the gear teeth are circumferentially disposed on the outer wall of the main body, and the tooth tips of the gear teeth have a planar structure.

[0009] According to some embodiments of the present invention, the planar structure and the sidewall of the gear tooth are transitioned by a rounded corner.

[0010] According to some embodiments of the present invention, the movable part has multiple teeth, which are spaced apart on the main body, and the tooth pitch between two adjacent teeth is between 3mm and 4mm.

[0011] According to some embodiments of the present invention, the first housing has a hollow structure inside, and the second housing is connected to the first housing and together with the hollow structure defines a receiving cavity; or, the second housing has a hollow structure inside, and the first housing is connected to the second housing and together with the hollow structure defines a receiving cavity.

[0012] The cavity is connected to the hollow structure to form an opening, the main body is disposed in the cavity, and some of the gear teeth are disposed on the outside of the cavity through the opening. The ratio of the number of gear teeth disposed on the outside of the cavity to the total number of gear teeth is between 1:4 and 1:2.

[0013] According to some embodiments of the present invention, the main body has an axis, the distance between the axis and the tooth tip of the gear is a first distance, the distance between the axis and the tooth root of the gear is a second distance, and the ratio of the second distance to the first distance is between 4:5 and 9:10.

[0014] And / or, the distance between the shaft center and the tooth root of the gear is a second distance, the main body is provided with a groove along a first direction, the groove is circumferentially disposed around the shaft center, and the groove has opposing first and second sidewalls along the radial direction of the main body, the first sidewall is disposed between the shaft center and the second sidewall along the radial direction of the main body, the distance between the shaft center and the second sidewall is a third distance, and the ratio of the third distance to the second distance is between 4:5 and 9:10.

[0015] According to some embodiments of the present invention, the base further includes an elastic element, which is disposed between the movable element and the first housing along a first direction. The elastic element is connected to the first housing and abuts against the movable element.

[0016] According to some embodiments of the present invention, the electronic device bracket further includes an adjusting member and two bases, the two bases being rotatably connected, the adjusting member being connected to the two bases and being rotatable relative to the two bases to change the included angle between the two bases.

[0017] According to some embodiments of the present invention, two second housings respectively define a rotating cavity, and the rotating cavities of the two second housings correspond to each other along a first direction. One of the second housings is housed in the rotating cavity of the other second housing and abuts against the inner wall of the other rotating cavity. The adjusting member is disposed in one of the rotating cavities and abuts against the inner wall of the rotating cavity.

[0018] According to some embodiments of the present invention, the first housing has a first clamping portion, the second housing has a second clamping portion, the first clamping portion and the second clamping portion are spaced apart along a first direction, wherein the electronic device bracket further includes a buffer member, and the buffer member is respectively provided on the opposite side of the first clamping portion and the second clamping portion;

[0019] And / or, the electronic device bracket further includes a stabilizing member, wherein the stabilizing member is provided on the side of the second clamping portion opposite to the first clamping portion, and the stabilizing member is provided on the side of the first clamping portion opposite to the second clamping portion.

[0020] Additional aspects and advantages of this invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. Attached Figure Description

[0021] The present invention will be further described below with reference to the accompanying drawings and embodiments, wherein:

[0022] Figure 1 This is a schematic diagram of an electronic device bracket in an embodiment of the present utility model;

[0023] Figure 2 This is a schematic diagram of the interior of the base in an embodiment of this utility model;

[0024] Figure 3 This is a front view of the base in an embodiment of this utility model;

[0025] Figure 4 As an embodiment of this utility model Figure 3 Sectional view at point AA;

[0026] Figure 5 This is a front view of the movable component in an embodiment of this utility model;

[0027] Figure 6 This is a side view of the movable component in an embodiment of this utility model;

[0028] Figure 7 This is a schematic diagram of an electronic device bracket in an embodiment of the present utility model;

[0029] Figure 8This is a top view of the electronic device bracket in an embodiment of the present utility model;

[0030] Figure 9 As an embodiment of this utility model Figure 8 Sectional view at BB.

[0031] Figure label:

[0032] Electronic device bracket 10;

[0033] Base 100; Support 200;

[0034] Clamping component 110; First housing 111; Connecting part 1111; Threaded structure 1112; First clamping part 1113; Second housing 112; Receiving groove 1121; Rotating cavity 1122; Second clamping part 1123; Receiving cavity 113; Opening 1131; Hollow structure 114;

[0035] Movable part 120; Main body 121; Shaft 1211; Groove 1212; Gear tooth 122; Planar structure 1221; Rounded corner 1222; Tooth tip 1223; Tooth root 1224; First sidewall 1225; Second sidewall 1226;

[0036] Elastic component 130; Adjusting component 140; Buffer component 150; Stabilizing component 160;

[0037] First distance L1; second distance L2; third distance L3; tooth pitch H1. Detailed Implementation

[0038] The embodiments of this utility model are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain this utility model, and should not be construed as limiting this utility model.

[0039] In the description of this utility model, it should be understood that the directional descriptions, such as up, down, front, back, left, right, etc., indicate the directional or positional relationship based on the directional or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0040] In the description of this utility model, "several" means one or more, "multiple" means two or more, "greater than," "less than," and "exceeding" are understood to exclude the stated number, while "above," "below," and "within" are understood to include the stated number. The use of "first" and "second" in the description is merely for distinguishing technical features and should not be construed as indicating or implying relative importance, or implicitly indicating the number of indicated technical features, or implicitly indicating the order of the indicated technical features.

[0041] In the description of this utility model, unless otherwise explicitly defined, terms such as "setting," "installation," and "connection" should be interpreted broadly, and those skilled in the art can reasonably determine the specific meaning of the above terms in this utility model in conjunction with the specific content of the technical solution.

[0042] In the description of this utility model, the terms "one embodiment," "some embodiments," "illustrative embodiment," "example," "specific example," or "some examples," etc., refer to specific features, structures, materials, or characteristics described in connection with that embodiment or example, which are included in at least one embodiment or example of this utility model. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0043] The electronic device bracket of this utility model is described below with reference to the accompanying drawings. It should be noted that, for ease of description and understanding, the up-down direction is schematically represented as the first direction in the embodiments of this utility model and the accompanying drawings. In practical applications of the electronic device bracket, the first direction can be either the left-right direction or the front-back direction.

[0044] This utility model embodiment provides an electronic device bracket 10 for supporting electronic devices, see reference. Figures 1 to 5 As shown, the electronic device bracket 10 includes a base 100 and a support member 200 connected to each other. The support member 200 is used to support the electronic device. The base 100 is used to connect external devices such as tabletops and control panels to fix the electronic device bracket 10 in place.

[0045] The base 100 includes a clamping member 110 and a movable member 120. The clamping member 110 includes a first housing 111 and a second housing 112. The first housing 111 has a connecting portion 1111 on the side facing the second housing 112, and the connecting portion 1111 is arranged vertically. The connecting portion 1111 has a threaded structure 1112 for connecting the movable member 120, enabling an adjustable connection between the clamping member 110 and the movable member 120. The second housing 112 has a receiving groove 1121 on the side facing the first housing 111. The position of the receiving groove 1121 corresponds to the position of the connecting portion 1111. When the first housing 111 and the second housing 112 are assembled, the receiving groove 1121 can accommodate part of the connecting portion 1111, thereby allowing the connecting portion 1111 to have vertical movement space relative to the second housing 112. The movable member 120 includes a main body 121 and gear teeth 122 connected to each other; that is, the movable member is a gear structure. The main body 121 of the movable member 120 is connected to the connecting part 1111, and the main body 121 is rotatably connected to the threaded structure 1112. The movable member 120 can rotate relative to the threaded structure 1112 to drive the connecting part 1111 to move in the vertical direction, thereby adjusting the gap between the first housing 111 and the second housing 112, changing the clamping width of the clamping member 110, so that the base 100 can be adapted to external devices of different sizes.

[0046] Specifically, see Figures 1 to 4 As shown, in one example, the support member 200 is connected to the second housing 112. The first housing 111 and the second housing 112 are spaced apart in the vertical direction. The movable member 120 is connected to the second housing 112 and is disposed on the periphery of the receiving groove 1121 of the second housing 112 to connect with the threaded structure 1112 of the connecting part 1111. When the gear teeth 122 are turned to rotate the main body 121 relative to the first housing 111 and the second housing 112, the relative position of the movable member 120 and the threaded structure 1112 changes. However, since the movable member 120 is connected to the second housing 112, the movable member 120 is obstructed by the second housing 112 and cannot move in the vertical direction. Therefore, the movable member 120 can drive the connecting part 1111 to move in the vertical direction through the threaded structure 1112, thereby realizing the vertical movement of the first housing 111 relative to the second housing 112, thereby changing the distance between the first housing 111 and the second housing 112 to clamp different external devices such as a tabletop.

[0047] In related technologies, the existing methods for fixing electronic device brackets 10 mainly include adhesive fixing and adsorption fixing. Adhesive fixing of the electronic device bracket 10 is prone to low bonding strength in the initial bonding stage due to insufficient curing time of the adhesive. Furthermore, with prolonged use, low-tack adhesives are prone to causing the electronic device bracket 10 to detach. While high-tack adhesives can maintain the fixing effect, they leave difficult-to-remove adhesive residue after disassembly. Adsorption fixing, on the other hand, can lead to adsorption failure under harsh environmental conditions such as high temperature and high humidity, or after prolonged use, due to deformation of the adsorption surface or decreased airtightness, posing a potential reliability risk.

[0048] Compared to related technologies, the electronic device bracket 10 of this solution sets a first housing 111 and a second housing 112 at intervals, and places a movable member 120 between them. The movable member 120 is connected to the threaded structure 1112 of the connecting part 1111. When the movable member 120 rotates relative to the first housing 111 and the second housing 112, the relative position of the movable member 120 with respect to the threaded structure 1112 changes. This causes the first housing 111 to move up and down relative to the second housing 112, thereby changing the distance between the first housing 111 and the second housing 112. This allows the clamping member 110 to clamp and fix external devices such as the tabletop, thus not only improving the fixing strength of the electronic device but also preventing the first housing 111 and the second housing 112 from damaging the tabletop.

[0049] In some embodiments, see Figure 5 and Figure 6 As shown, the movable component 120 consists of a main body 121 and a gear tooth 122. The gear tooth 122 has a tooth tip 1223 and a tooth root 1224. The tooth tip 1223 is the top of the gear tooth 122, and the tooth root 1224 is the bottom of the gear tooth 122. The gear tooth 122 is circumferentially disposed on the outer wall of the main body 121. The tooth tip 1223 of the gear tooth 122 is designed with a planar structure 1221, which is connected to the side wall of the gear tooth 122 through a rounded corner 1222. Specifically, when adjusting the distance between the first housing 111 and the second housing 112, the user needs to rotate the movable component 120 for adjustment. Specifically, the tooth tip 1223 of the gear tooth 122 is a planar structure 1221, meaning that when the gear tooth 122 is projected, the tooth tip 1223 is flat. This increases the contact area between the user's hand and the gear tooth 122, thereby facilitating the user's rotation of the moving part 120 and improving the comfort and stability of adjusting the moving part 120. Furthermore, see [reference needed]. Figure 6As shown, the tooth tip 1223 and the side wall of the tooth 122 are transitioned by a fillet 1222. The fillet 1222 transition can reduce the sharp part of the tooth 122 and avoid the tooth 122 from causing injury to the human hand. At the same time, the fillet 1222 can reduce the wear of the tooth 122 caused by stress concentration and extend the service life of the moving part 120.

[0050] In some embodiments, see Figure 5 As shown in the figure, the dashed line represents the pitch circle of the movable part 120. The movable part 120 has multiple teeth 122, which are circumferentially arranged on the outer wall of the main body 121. There is a gap between adjacent teeth 122, which is the tooth pitch H1, between 3mm and 4mm. The tooth pitch H1 can be 3mm, 3.5mm, 3.6mm, 3.7mm, or 4mm. In one embodiment, the tooth pitch H1 is 3.6mm. This tooth pitch H1 balances the ease of operation and transmission efficiency of the movable part 120, while ensuring the structural strength and durability of the movable part 120. Furthermore, this tooth pitch H1 provides sufficient friction for easy manual rotation without being too large to cause instability during rotation.

[0051] Furthermore, in some embodiments, the interior of the first housing 111 is a hollow structure 114. When the second housing 112 is connected to the first housing 111, the second housing 112 covers the first housing 111 to close the hollow structure 114 of the first housing 111. In this case, the hollow structure 114 of the first housing 111 and the second housing 112 together define a receiving cavity 113 for accommodating the movable part 120. Alternatively, in another embodiment, the hollow structure 114 is disposed inside the second housing 112. Similarly, when the first housing 111 and the second housing 112 are connected, the first housing 111 covers the second housing 112 to close the hollow structure 114 of the second housing 112. In this case, the hollow structure 114 of the second housing 112 and the first housing 111 together define the receiving cavity 113.

[0052] Specifically, see Figures 2 to 4As shown, a hollow structure 114 is disposed in the second housing 112. The first housing 111 and the second housing 112 together define a receiving cavity 113. The receiving cavity 113 is connected to the second housing 112 and forms an opening 1131, through which the receiving cavity 113 communicates with the outside. The main body 121 of the movable member 120 is located inside the receiving cavity 113, while some of the gear teeth 122 extend to the outside of the receiving cavity 113 through the opening 1131. The ratio of the number of gear teeth 122 extending to the outside to the total number of gear teeth 122 is between 1:4 and 1:2. Specifically, the ratio of the number of gear teeth 122 extending to the outside to the total number of gear teeth 122 can be 1:4, 1:3.5, 1:3, or 1:2.

[0053] Specifically, the volume of the receiving cavity 113 is smaller than the volume of the movable part 120, so that after the movable part 120 is placed in the receiving cavity 113, part of the movable part 120 will be exposed to the external environment outside the receiving cavity 113. The ratio of the number of teeth 122 exposed outside the receiving cavity 113 to the total number of teeth 122 is 3:10. For example, if the total number of teeth 122 is 20, then 6 teeth 122 are exposed outside the receiving cavity 113. This ensures that when the user rotates the exposed teeth 122 to drive the entire movable part 120, the exposed teeth 122 can provide sufficient transmission torque while maintaining sufficient contact area between the teeth 122 and the user's hand, facilitating the adjustment of the clamping member 110 by rotating the adjusting member 140.

[0054] In some embodiments, see Figure 5As shown, the main body 121 has a shaft 1211, which is spaced apart from the tooth tip 1223 and tooth root 1224 of the gear tooth 122. The distance between the shaft 1211 and the tooth tip 1223 of the gear tooth 122 is defined as a first distance L1, and the distance between the shaft 1211 and the tooth root 1224 of the gear tooth 122 is defined as a second distance L2. The ratio of the second distance L2 to the first distance L1 is between 4:5 and 9:10, where the ratio of the second distance L2 to the first distance L1 can be 4:5, 4.5:5, or 9:10, etc. In one embodiment, the ratio of the second distance L2 to the first distance L1 is 22:25. This ratio reduces the tooth depth of the gear 122, which is the distance from the tooth tip 1223 to the tooth root 1224 when the user grips or rotates the movable part 120. This allows the user's palm and fingers to fit more closely to the surface of the gear 122, providing a more natural and comfortable gripping experience. Simultaneously, the shallower tooth depth increases the contact area between the gear 122 and the user's hand, allowing the gear 122 to distribute external forces to a certain extent, reducing local stress concentration and extending the service life of the gear 122. Furthermore, this ratio reduces the tooth depth of the gear 122, minimizing bounce during rotation and making the rotation of the movable part 120 smoother and more stable.

[0055] Furthermore, in some embodiments, see [reference] Figure 5 As shown, the main body 121 has a groove 1212 along the vertical direction, and the groove 1212 is arranged around the axis 1211. By providing the groove 1212, the weight of the main body 121 can be reduced. At the same time, the groove 1212 is circumferentially arranged around the axis 1211, which can improve the rigidity and torsional strength of the main body 121, help to lower the center of gravity of the entire moving part 120, and improve stability.

[0056] Furthermore, the groove 1212 has a first sidewall 1225 and a second sidewall 1226 arranged opposite each other along the radial direction of the main body 121. The first sidewall 1225 and the second sidewall 1226 are circumferentially arranged around the axis 1211. A reinforcing portion is provided between the first sidewall 1225 and the second sidewall 1226, and the reinforcing portion is arranged radially along the main body 121 to divide the groove 1212 into multiple regions, thereby enhancing the structural strength of the main body 121. The first sidewall 1225 is arranged radially between the axis 1211 and the second sidewall 1226, that is, the distance between the first sidewall 1225 and the axis 1211 is less than the distance between the second sidewall 1226 and the axis 1211. The interval between the axis 1211 and the second sidewall 1226 is a third distance L3. The ratio of the third distance L3 to the second distance L2 is between 4:5 and 9:10. Specifically, the ratio can be 4:5, 4.5:5, or 9:10, etc. In this embodiment, the ratio of the third distance L3 to the second distance L2 is 8:9, which creates a space between the groove wall of the groove 1212 and the tooth root 1224 of the gear tooth 122. This space provides sufficient room for the user's fingers when gripping and rotating the movable part 120, resulting in a better grip and improved rotation efficiency.

[0057] In some embodiments, see Figure 2 As shown, the base 100 also includes an elastic element 130, which is disposed vertically between the movable element 120 and the first housing 111. One end of the elastic element 130 is fixedly connected to the first housing 111, while the other end abuts against the movable element 120, so that when the movable element 120 rotates relative to the first housing 111 and the second housing 112, the elastic element 130 can provide additional cushioning and stabilizing effect.

[0058] Specifically, when the user adjusts the clamping width of the clamping member 110 (the distance between the first housing 111 and the second housing 112) by rotating the movable member 120, the elastic member 130 extends and retracts accordingly based on the movement of the movable member 120. Since part of the connecting portion 1111 is housed in the receiving groove 1121, when the first housing 111 moves downward relative to the second housing 112, the connecting portion 1111 gradually approaches the bottom of the receiving groove 1121 during the descent. The elastic member 130 prevents excessive rotation of the movable member 120 from damaging the connecting portion 1111 to the second housing 112. Similarly, when the first housing 111 moves upward relative to the second housing 112, the elastic member 130 also prevents excessive rotation of the movable member 120 from causing excessive separation of the first housing 111 and the second housing 112, thus preventing damage to the clamping member 110. Furthermore, the elastic member 130 also helps reduce the impact of external vibrations or minor impacts on the base 100, thereby ensuring the stability of the electronic device bracket 10.

[0059] In some embodiments, see Figures 7 to 9 As shown, the electronic device bracket 10 has two bases 100 and includes an adjusting member 140. The two bases 100 are rotatably connected to each other, allowing the included angle between them to be changed. The adjusting member 140 is connected to the two bases 100 and can rotate relative to them, thereby changing the included angle between them. The adjusting member 140 allows the bases 100 to be adjusted according to the shape and support area of ​​the external device, such as a tabletop, so that the electronic device bracket 10 can be securely fixed to the external device.

[0060] In one embodiment (not shown in the figure), the adjusting member 140 is a rotating shaft structure, consisting of a first segment and a second segment, which can rotate independently around the same axis. Two bases 100 are respectively connected to the first and second segments of the adjusting member 140, i.e., one base 100 is connected to the first segment and the other base 100 is connected to the second segment. The first and second segments drive the two bases 100 to rotate around the axis of the adjusting member 140, thereby changing the included angle between the two bases 100. In another embodiment (not shown in the figure), the adjusting member 140 can also be a ball joint structure, with the connection between the adjusting member 140 and the two bases 100 being a ball-shaft connection. This also allows the adjusting member 140 to drive the two bases 100 to rotate relative to each other, thereby changing the included angle between the two bases 100.

[0061] Furthermore, in some embodiments, see [reference] Figures 7 to 9As shown, the second housings 112 of the two bases 100 each define a rotating cavity 1122. The rotating cavities 1122 of the two second housings 112 are arranged opposite each other in the vertical direction, that is, the two rotating cavities 1122 are concentrically arranged in the vertical direction. One of the second housings 112 is designed to be accommodated in the rotating cavity 1122 of the other second housing 112 and abuts against the inner wall of the other rotating cavity 1122. This not only realizes the rotational connection between the two bases 100, but also ensures the stability and precision of the connection between the two second housings 112. An adjusting member 140 is installed inside one of the rotating cavities 1122 and is in close contact with the inner wall of the rotating cavity 1122. By rotating the adjusting member 140, one of the second housings 112 can be rotated relative to the other second housing 112, thereby changing the included angle between the two bases 100.

[0062] Specifically, in one example, both second housings 112 define a rotating cavity 1122 within their interiors. The rotating cavities 1122 of the two second housings 112 are of different sizes, with the second housing 112 having a smaller rotating cavity 1122 partially housed within the second housing 112 having a larger rotating cavity 1122, and their walls abutting against each other. In this embodiment, an adjusting member 140 passes through the interior of the second housing 112 with the smaller rotating cavity 1122, and the adjusting member 140 is connected to the inner wall of the rotating cavity 1122 of that second housing 112. When the adjusting member 140 rotates, the second housing 112 connected to the adjusting member 140 can rotate along with the adjusting member 140. Meanwhile, since the two second housings 112 are interconnected, when the second housing 112 with the smaller rotating cavity 1122 rotates, the second housing 112 with the larger rotating cavity 1122 will also rotate under the action of friction. The two second housings 112 rotate in opposite directions, one counterclockwise and the other clockwise, thereby increasing or decreasing the included angle between the two second housings 112. Furthermore, gear tooth structures and tooth groove structures are respectively provided on the connecting wall surfaces of the two second housings 112, which can increase the friction between the two second housings 112 and improve the rotation efficiency of the two second housings 112.

[0063] In some embodiments, see Figures 1 to 4As shown, the first housing 111 and the second housing 112 are respectively provided with a first clamping part 1113 and a second clamping part 1123. The first clamping part 1113 and the second clamping part 1123 are spaced apart in the vertical direction, and together they define a space for accommodating external devices such as a fixed platform. The electronic device bracket 10 also includes a buffer 150, and the buffer 150 is connected to the opposite side of the first clamping part 1113 and the second clamping part 1123. Specifically, the first clamping part 1113 and the second clamping part 1123 are driven by the movable member 120. When the movable member 120 rotates relative to the first housing 111 and the second housing 112, the first clamping part 1113 will move relative to the second clamping part 1123 under the drive of the movable member 120, so as to jointly clamp the external devices such as the platform. The buffer 150 is provided on the side of the first clamping part 1113 and the second clamping part 1123 used to clamp the external devices such as the platform.

[0064] In this embodiment, the buffer 150 is made of soft plastic or rubber, so that after the first clamping part 1113 and the second clamping part 1123 are clamped to the table or other external device, the buffer 150 can provide sufficient friction to stabilize the electronic device bracket 10 for both the table and the clamping part. Furthermore, by using the buffer 150 between the table and the clamping part, no damage will be caused to the surface of the table or other external device. In another embodiment, in addition to using soft plastic or rubber as the buffer 150, a buffer 150 made of magnetic material can also be used. When the table or other external device has a metal casing, the magnetic material buffer 150 can provide additional fixing effect while maintaining gentle contact between the clamping part and the surface of the external device.

[0065] Furthermore, in some embodiments, see [reference] Figures 1 to 4 As shown, the electronic device bracket 10 also includes a stabilizing member 160. In this embodiment, the stabilizing member 160 is a reinforcing structure such as a reinforcing rib. The stabilizing member 160 is connected to the side of the second clamping portion 1123 opposite to the first clamping portion 1113, that is, a buffer member 150 is connected to one side of the second clamping portion 1123 in the vertical direction, and the stabilizing member 160 is provided on the other side. Similarly, the stabilizing member 160 can also be connected to the side of the first clamping portion 1113 opposite to the second clamping portion 1123. This enhances the rigidity and durability of the overall structure of the base 100. Even when frequently adjusting the fixed position or bearing heavy electronic devices, the stability and reliability of the electronic device bracket 10 are ensured.

[0066] In another embodiment (not shown in the figure), the stabilizer 160 can also be an adjustable support foot, which can be extended or retracted as needed to provide additional support points for the electronic device bracket 10. For example, when the external device, such as the tabletop, is an uneven surface, the first clamping part 1113 and the second clamping part 1123 cannot fully fit with the external device, such as the tabletop. The support member 200 can provide additional support for the electronic device bracket 10, and the stability of the electronic device bracket 10 is improved by using a multi-point support method.

[0067] The embodiments of the present invention have been described in detail above with reference to the accompanying drawings. However, the present invention is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present invention. Furthermore, the embodiments of the present invention and the features thereof can be combined with each other unless otherwise specified.

Claims

1. An electronic device bracket, characterized in that, Includes a connected base and a support member, the base comprising: The clamping member includes a first housing and a second housing. The first housing has a connecting portion along a first direction on the side facing the second housing. The second housing has a receiving groove on the side facing the first housing. A portion of the connecting portion is received in the receiving groove. The outer wall of the connecting portion has a threaded structure. A movable component is disposed between the first housing and the second housing along a first direction. The movable component includes a main body and gear teeth connected to each other. The main body is rotatably connected to the threaded structure and is configured to rotate relative to the threaded structure to drive the connecting portion to move.

2. The electronic device bracket according to claim 1, characterized in that, The gear teeth are circumferentially disposed on the outer wall of the main body, and the tooth tips of the gear teeth have a planar structure.

3. The electronic device bracket according to claim 2, characterized in that, The planar structure transitions to the sidewall of the gear tooth through a rounded corner.

4. The electronic device bracket according to claim 1, characterized in that, The movable component has multiple teeth, which are spaced apart on the main body, with the tooth pitch between two adjacent teeth being between 3mm and 4mm.

5. The electronic device bracket according to claim 4, characterized in that, The first housing has a hollow structure inside, and the second housing is connected to the first housing and together with the hollow structure defines a receiving cavity; or, the second housing has a hollow structure inside, and the first housing is connected to the second housing and together with the hollow structure defines a receiving cavity. The cavity is connected to the hollow structure to form an opening, the main body is disposed in the cavity, and some of the gear teeth are disposed on the outside of the cavity through the opening. The ratio of the number of gear teeth disposed on the outside of the cavity to the total number of gear teeth is between 1:4 and 1:

2.

6. The electronic device bracket according to claim 1, characterized in that, The main body has an axis, the distance between the axis and the tooth tip of the gear is a first distance, the distance between the axis and the tooth root of the gear is a second distance, and the ratio of the second distance to the first distance is between 4:5 and 9:

10. And / or, the distance between the shaft center and the tooth root of the gear is a second distance, the main body is provided with a groove along a first direction, the groove is circumferentially disposed around the shaft center, and the groove has opposing first and second sidewalls along the radial direction of the main body, the first sidewall is disposed between the shaft center and the second sidewall along the radial direction of the main body, the distance between the shaft center and the second sidewall is a third distance, and the ratio of the third distance to the second distance is between 4:5 and 9:

10.

7. The electronic device bracket according to claim 1, characterized in that, The base also includes an elastic element, which is disposed between the movable element and the first housing along a first direction. The elastic element is connected to the first housing and abuts against the movable element.

8. The electronic device bracket according to claim 1, characterized in that, The electronic device bracket also includes an adjusting member and two bases, the two bases being rotatably connected, the adjusting member being connected to the two bases and being rotatable relative to the two bases to change the included angle between the two bases.

9. The electronic device bracket according to claim 8, characterized in that, Two second housings each define a rotating cavity, and the rotating cavities of the two second housings correspond to each other along a first direction. One second housing is housed in the rotating cavity of the other second housing and abuts against the inner wall of the other rotating cavity. The adjusting member is disposed in one of the rotating cavities and abuts against the inner wall of the rotating cavity.

10. The electronic device bracket according to claim 1, characterized in that, The first housing has a first clamping portion, and the second housing has a second clamping portion. The first clamping portion and the second clamping portion are spaced apart along a first direction. The electronic device bracket further includes a buffer member, and the buffer member is respectively provided on one side opposite to the first clamping portion and the second clamping portion. And / or, the electronic device bracket further includes a stabilizing member, wherein the stabilizing member is provided on the side of the second clamping portion opposite to the first clamping portion, and the stabilizing member is provided on the side of the first clamping portion opposite to the second clamping portion.

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