Mobile phone clamp and photographing aid

Abstract

The utility model relates to a shooting assisting device, which comprises a handle and a mobile phone clamp which are rotatably connected, the handle is used for being held by a user, the mobile phone clamp comprises a clamping main body, a driving piece and a resetting piece, the driving piece and the resetting piece are arranged on the clamping main body, and the clamping main body is provided with a clamping space with a variable size for clamping a mobile phone and shooting equipment. The driving piece is arranged on the side face of the clamping body and used for a user to conduct stirring operation so as to change the size of the clamping space, the driving piece comprises a first stirring rod and a second stirring rod, the first stirring rod and the second stirring rod slide in the opposite directions, and the sliding tracks of the first stirring rod and the second stirring rod are located on the same straight line. According to the design, on the premise that a user pokes the driving piece to change the size of the clamping space of the mobile phone clamp, the thickness of the mobile phone clamp is reduced as much as possible, the size of the mobile phone clamp tends to be miniaturized, and the mobile phone clamp is convenient to carry and use by the user.

Description

Technical Field

[0001] The utility model relates to the technical field of photographic accessories and bracket manufacturing, in particular to a mobile phone clamp and a shooting assistant. Background Art

[0002] Nowadays, photographing equipment (such as mobile phones, tablets, etc.) has become an indispensable tool in people's daily life. With the advancement of wireless communication technology, photographing equipment is also developing towards diversification, and the functions of photographing equipment are becoming increasingly powerful. In order to support the photographing equipment on the desktop like a laptop computer, so that users can enjoy modern life more comfortably and conveniently, various manufacturers have launched a variety of mobile phone clamps for photographing equipment, such as: a photographing equipment support, a movable bracket set on the back or both sides of the photographing equipment, and the photographing equipment can also be installed on other equipment or supports through the movable bracket. The clamping space size of the existing mobile phone clamp is variable. The user can directly use the photographing equipment to push open the two relative clamping blocks to change the size of the clamping space, or the user can set a driving member for the user to turn to synchronously drive the two clamping blocks to move relative to each other to change the size of the clamping space. However, since the mobile phone clamp needs to additionally set a driving member to change the size of the clamping space, the thickness or volume of the mobile phone clamp itself will increase. Utility Model Content

[0003] The utility model provides a mobile phone clamp and a shooting aid to solve the technical problem that the thickness or volume of the mobile phone clamp itself will increase when the mobile phone clamp needs to be additionally provided with a driving member to change the size of the clamping space.

[0004] In order to solve the above technical problems, the utility model adopts the following technical solutions:

[0005] A mobile phone holder, comprising:

[0006] A clamping body, comprising a support plate and a first clamping block and a second clamping block movably connected to opposite sides of the support plate, wherein the first clamping block and the second clamping block can be relatively close to or away from each other to form a clamping space with adjustable size, and the clamping space is used to clamp the shooting device;

[0007] The driving member includes a first lever and a second lever movably arranged on the side of the support plate, the first lever is located on the side where the second clamping block is located and the first lever is fixedly connected to the first clamping block, the second lever is located on the side where the first clamping block is located and the second lever is fixedly connected to the second clamping block; the sliding track of the first lever and the sliding track of the second lever are located on the same straight line; the first lever and the second lever can move toward each other to drive the first clamping block and the second clamping block to move relatively away from each other;

[0008] The reset member is disposed between the first clamping block and the second clamping block. The reset force provided by the reset member can drive the first clamping block and the second clamping block to move closer to each other.

[0009] In one embodiment, the support plate is built with a first linkage rod and a second linkage rod arranged side by side, the first linkage rod and the second linkage rod are parallel to the length extension direction of the support plate and can move relative to the support plate, the first linkage rod has a first connecting end and a first suspended end opposite to each other, and the second linkage rod has a second connecting end and a second suspended end opposite to each other;

[0010] The first connection end is fixedly connected to the first clamping block, and the first lever is fixedly connected to the first suspended end; the second connection end is connected to the second clamping block, and the second lever is fixedly connected to the second suspended end.

[0011] In one embodiment, the second linkage rod is close to the outer side of the support plate, and the second linkage rod is provided with an avoidance groove extending along its axial direction. The first shift rod passes through the avoidance groove and is fixedly connected to the first suspended end. The first shift rod can move back and forth in the avoidance groove along the axial direction of the second linkage rod.

[0012] In one embodiment, the avoidance groove is an avoidance through hole, and the first shifting rod passes through the avoidance through hole and penetrates the second linkage rod.

[0013] In one embodiment, the width of the avoidance groove is not greater than the radial dimension of the first linkage rod; and / or the radial dimension of the first linkage rod is not greater than the radial dimension of the second linkage rod.

[0014] In one embodiment, a first slide groove and a second slide groove located on the same straight line are opened on the side of the support plate, the first slide groove is for the first lever to slide through, and the second slide groove is for the second lever to slide through; the length of the first slide groove is the same as the length of the second slide groove.

[0015] In one embodiment, the support plate has a built-in and side-by-side first fixing rod and a second fixing rod, the first fixing rod is fixedly connected to the first clamping block, and the second fixing rod is fixedly connected to the second clamping block; the reset member includes a first spring and a second spring, the first spring is sleeved on the first fixing rod, and the two ends of the first spring are respectively connected to the first fixing rod and the support plate, the second spring is sleeved on the second fixing rod, and the two ends of the second spring are respectively connected to the second fixing rod and the support plate; the first spring accumulates and releases elastic force along the axial direction of the first fixing rod, and the second spring accumulates and releases elastic force along the axial direction of the second fixing rod.

[0016] In one embodiment, the first fixing rod has a first large head at one end away from the first clamping block, and the two ends of the first spring are respectively connected to the first large head and the support plate; the second fixing rod has a second large head at one end away from the second clamping block, and the two ends of the second spring are respectively connected to the second large head and the support plate.

[0017] In one embodiment, a first cold shoe interface is provided on a side of the first clamping block away from the clamping space, and the first cold shoe interface is used for sliding and quick installation on an external device; and / or a second cold shoe interface is provided on a side of the second clamping block away from the clamping space, and the second cold shoe interface is used for sliding and quick installation on an external device;

[0018] And / or, the mobile phone clamp also includes a transfer structure on a side away from the clamping space, the transfer structure is rotatably disposed on the support plate via a rotating shaft, the rotating shaft is parallel to the thickness direction of the support plate, and the transfer structure is used to connect an external device.

[0019] In a second aspect, a shooting aid is provided, comprising a handle and a mobile phone clamp as described in any of the preceding embodiments, wherein the handle is for a user to hold and is rotatably connected to a side of the support plate away from the clamping space, and the mobile phone clamp can rotate relative to the handle to change the shooting orientation.

[0020] It can be seen from the above technical solutions that the embodiments of the utility model have at least the following advantages and positive effects:

[0021] The shooting aid of the utility model embodiment comprises a handle and a mobile phone clamp which are rotatably connected, the handle is for the user to hold, and the mobile phone clamp is used to clamp and install electronic devices such as mobile phones. The mobile phone clamp comprises a clamping body and a driving member and a reset member arranged on the clamping body, the clamping body comprises a support plate and a first clamping block and a second clamping block arranged on opposite sides of the support plate, the two can be relatively close to or away from each other to change the size of the clamping space; the driving member comprises a first lever and a second lever arranged on the side of the support plate, the first lever is fixedly connected to the first clamping block, the second lever is fixedly connected to the second clamping block, the first lever and the second lever can move relative to each other and simultaneously drive the first clamping block and the second clamping block to move relatively away from each other, and the reset member can drive the first clamping block and the second clamping block to move relatively close to each other and automatically reset. In the present application, the sliding trajectories of the first lever and the second lever on the side of the support plate are on the same straight line. This design can reduce the thickness of the support plate as much as possible on the premise that the user can toggle the driving member to change the size of the clamping space of the mobile phone clamp, so that the volume of the mobile phone clamp tends to be miniaturized, which is convenient for users to carry and use. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, 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 the structures shown in these drawings without paying creative work.

[0023] Figure 1 This is a schematic diagram of the overall structure of a shooting aid according to an embodiment of the present application;

[0024] Figure 2 for Figure 1 A schematic diagram of the structure of the mobile phone holder in the illustrated embodiment;

[0025] Figure 3 for Figure 2 The exploded structure diagram of the mobile phone holder shown;

[0026] Figure 4 A schematic diagram of the structure of the mobile phone holder from another perspective;

[0027] Figure 5 for Figure 4 A schematic diagram of the structure in which the clamping space in the mobile phone clamp becomes larger;

[0028] Figure 6 It is a partial structural diagram of the mobile phone holder;

[0029] Figure 7 For along Figure 4 Schematic diagram of the cross-sectional structure along the AA direction.

[0030] The following are the descriptions of the reference numerals:

[0031] 10. Shooting aid; 101. Handle; 102. Mobile phone clamp; 103. Clamping space; 104. Adapter structure; 100. Clamping body; 110. Support plate; 111. Flexible pad; 112. First slide groove; 113. Second slide groove; 121. First clamping block; 1211. First flexible block; 1212. First cold shoe interface; 122. Second clamping block; 1221. Second flexible block; 1222. Second cold shoe interface; 131. First linkage rod; 1311 , first connecting end; 1312, first suspended end; 132, second linkage rod; 1321, second connecting end; 1322, second suspended end; 1323, avoidance groove; 1323a, avoidance through hole; 141, first fixed rod; 142, second fixed rod; 151, first large end; 152, second large end; 200, driving member; 210, first lever; 220, second lever; 300, reset member; 310, first spring; 320, second spring. DETAILED DESCRIPTION

[0032] Typical embodiments that embody the features and advantages of the present invention will be described in detail in the following description. It should be understood that the present invention can have various changes in different embodiments without departing from the scope of the present invention, and the descriptions and illustrations therein are essentially for illustrative purposes rather than for limiting the present invention.

[0033] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Thus, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of this application, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0034] In the description of this application, it should be noted that, unless otherwise clearly specified and limited, the terms "disposed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two elements. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0035] Nowadays, photographing equipment (such as mobile phones, tablets, etc.) has become an indispensable tool in people's daily life. With the advancement of wireless communication technology, photographing equipment is also developing towards diversification, and the functions of photographing equipment are becoming increasingly powerful. In order to support the photographing equipment on the desktop like a laptop computer, so that users can enjoy modern life more comfortably and conveniently, various manufacturers have launched a variety of mobile phone clamps for photographing equipment, such as: a photographing equipment support, a movable bracket set on the back or both sides of the photographing equipment, and the photographing equipment can also be installed on other equipment or supports through the movable bracket. The clamping space size of the existing mobile phone clamp is variable. The user can directly use the photographing equipment to push open the two relative clamping blocks to change the size of the clamping space, or the user can set a driving member for the user to turn to synchronously drive the two clamping blocks to move relative to each other to change the size of the clamping space. However, since the mobile phone clamp needs to additionally set a driving member to change the size of the clamping space, the thickness or volume of the mobile phone clamp itself will increase.

[0036] refer to Figure 1The present application provides a shooting aid 10, which includes a connected handle 101 and a mobile phone clamp 102. The handle 101 is for the user to hold, and the mobile phone clamp 102 has a clamping space 103. The mobile phone clamp 102 is used to clamp the shooting device in the clamping space 103. The shooting device here includes but is not limited to mobile phones, cameras, and tablets. The handle 101 is rotatably connected to the side of the mobile phone clamp 102 away from the clamping space 103. When the user holds the handle 101, the mobile phone clamp 102 can rotate relative to the handle 101 to change the shooting direction. It should be understood that in the present application, firstly, the handle 101 is only a broad definition. In other embodiments, the mobile phone clamp 102 can be installed on other auxiliary equipment or accessories to form the shooting aid 10; secondly, the connection method between the handle 101 and the mobile phone clamp 102 is not limited, and it can be a rotating connection in this embodiment, or it can be a connection method such as a buckle, a quick release, or a threaded connection.

[0037] Combined with reference Figure 2 and Figure 3 The mobile phone clamp 102 includes a clamping body 100, a driving member 200 and a resetting member 300. The clamping body 100 is used to clamp and support the mobile phone and has a clamping space 103 of variable size. The handle 101 is rotatably connected to the side of the mobile phone clamp 102 away from the clamping space 103 (such as Figure 1 As shown), the mobile phone clamp 102 rotates the external handle 101 and clamps the mobile phone without interfering with each other; the driving member 200 is arranged on the side of the clamping body 100 and is operated by the user to increase the size of the clamping space 103. At this time, the user places the mobile phone in the clamping space 103 (clamping body 100); the reset member 300 is arranged on the clamping body 100 and provides a reset force to drive the clamping space 103 to automatically restore, so as to clamp the mobile phone on the clamping body 100.

[0038] Combined with reference Figure 4 and Figure 5 The clamping body 100 includes a support plate 110 and a first clamping block 121 and a second clamping block 122 movably connected to opposite sides of the support plate 110, which together form the clamping space 103 mentioned above. The first clamping block 121 and the second clamping block 122 can be relatively close to or away from each other along the length direction of the support plate 110 to change the size of the clamping space 103.

[0039] Preferably, in combination with reference Figure 2 and Figure 3In this embodiment, the support plate 110 has a flexible pad 111 on one side of the clamping space 103, the first clamping block 121 has a first flexible block 1211 on one side of the clamping space 103, and the second clamping block 122 has a second flexible block 1221 on one side of the clamping space 103. When the mobile phone clamp 102 is mounted in the clamping space 103, the back of the support plate 110 contacts the flexible pad 111, and the opposite ends of the mobile phone contact the first flexible block 1211 and the second flexible block 1221 respectively. The flexible contact between the mobile phone and the clamping body 100 reduces the contact wear between the mobile phone and the clamping body 100, and protects the mobile phone and the clamping body 100. It should be understood that in other embodiments of the present application, without considering the contact wear between the mobile phone and the clamping body 100, whether the flexible pad 111, the first flexible block 1211, or the second flexible block 1221 is set or not is not limited, that is, one or more of them can be set, or none of them can be set.

[0040] Preferably, in this embodiment, reference Figure 1 , the mobile phone clamp 102 is provided with an adapter structure 104 on the side of the support plate 110 away from the clamping space 103, and the adapter structure 104 is rotatably connected to the support plate 110 through a rotating shaft, the rotating shaft is parallel to the thickness direction of the support plate 110 and sequentially penetrates the adapter structure 104 and the support plate 110, and the adapter structure 104 is used to connect an external device (including but not limited to the handle 101). It should be understood that in other embodiments, the adapter structure 104 may not be provided, and the external device can also be directly connected to the side of the mobile phone clamp 102 away from the clamping space.

[0041] refer to Figure 2 , a first cold shoe interface 1212 is provided on a side of the first clamping block 121 away from the clamping space 103, and a second cold shoe interface 1222 is provided on a side of the second clamping block 122 away from the clamping space 103. Both the first cold shoe interface 1212 and the second cold shoe interface 1222 are provided for sliding quick installation of external devices, such as fill light, sunshade, pan / tilt, etc. It should be understood that, firstly, in other embodiments, the setting of the first cold shoe interface 1212 or the second cold shoe interface 1222 is not limited; secondly, the first cold shoe interface 1212 or the second cold shoe interface 1222 can also be other external connection methods, such as thread, buckle, dovetail, etc.

[0042] Combined with reference Figure 6 and Figure 7The driving member 200 includes a first lever 210 and a second lever 220 located on opposite sides of the support plate 110. The first lever 210 and the second lever 220 are axially parallel to each other. The first lever 210 is located on the side where the second clamping block 122 is located and the first lever 210 is fixedly connected to the first clamping block 121; the second lever 220 is located on the side where the first clamping block 121 is located and the second lever 220 is fixedly connected to the second clamping block 122. The sliding track of the first lever 210 and the sliding track of the second lever 220 are located on the same straight line on the side of the support plate 110. Figure 3 to Figure 4 , the first lever 210 and the second lever 220 can move toward each other, so as to drive the first clamping block 121 and the second clamping block 122 to move away from each other synchronously. Preferably, in this embodiment, the side of the support plate 110 is provided with a first slide groove 112 and a second slide groove 113 located on the same straight line, the first slide groove 112 is for the first lever 210 to slide through, the second slide groove 113 is for the second lever 220 to slide through, and the first slide groove 112 and the second slide groove 113 are the same length, so that the first lever 210 and the second lever 220 are subjected to uniform and balanced force during the process of moving toward each other, and the user's fingers can apply force uniformly to open the clamping space 103. It should be understood that in other embodiments, without considering the premise of uniform force applied by the user, whether the lengths of the first slide groove 112 and the second slide groove 113 are the same is not limited.

[0043] Combined with reference Figure 6 and Figure 7 In this embodiment, the support plate 110 is built with a first linkage rod 131 and a second linkage rod 132 arranged side by side, and the lengths of the first linkage rod 131 and the second linkage rod 132 are parallel to the length extension direction of the support plate 110. For the convenience of description, the opposite ends of the first linkage rod 131 are defined as a first connecting end 1311 and a first suspended end 1312, and the opposite ends of the second linkage rod 132 are defined as a second connecting end 1321 and a second suspended end 1322. Figure 6 As shown, the first connection end 1311 is fixedly connected to the first clamping block 121, and the first suspended end 1312 is fixedly connected to the first lever 210, so the first lever 210, the first linkage rod 131 and the first clamping block 121 are relatively fixed, and the three move synchronously relative to the support plate 110; the second connection end 1321 is fixedly connected to the second clamping block 122, and the second suspended end 1322 is fixedly connected to the second lever 220, so the second lever 220, the second linkage rod 132 and the second clamping block 122 are relatively fixed, and the three move synchronously relative to the support plate 110. In this way, reference Figures 4 to 5In the process of the first lever 210 and the second lever 220 moving toward each other (approaching each other), the first linkage rod 131 and the second linkage rod 132 move synchronously in the axial direction and extend out of the opposite ends of the support plate 110, and the first clamping block 121 is synchronously pushed away from one end of the support plate 110 by the first linkage rod 131, and the second clamping block 122 is synchronously pushed away from the other end of the support plate 110 by the second linkage rod 132. In this way, the first clamping block 121 and the second clamping block 122 are synchronously relatively moved away from each other, and the clamping space 103 is increased.

[0044] Furthermore, the first connection end 1311 and the second suspended end 1322 are close to each other side by side, and the first suspended end 1312 and the second connection end 1321 are close to each other side by side. The second linkage rod is close to the outer side of the support plate 110, and the second linkage rod 132 is provided with an avoidance groove 1323 extending along its axial direction. The first lever 210 is fixedly connected to the first suspended end 1312 after the avoidance groove 1323 is penetrated from the side of the support plate 110. The user presses the first lever 210 to enable it to reciprocate in the avoidance groove 1323 along the axial direction of the second linkage rod 132, and at the same time drives the first clamping block 121 to reciprocate. Preferably, in this embodiment, the avoidance groove 1323 is an avoidance through hole 1323a, and the first lever 210 can be restricted from shaking by the inner side wall of the avoidance through hole 1323a during the reciprocating movement, thereby enhancing the stability of the reciprocating movement of the first lever 210. It should be understood that, without considering the movement stability of the first lever 210, the avoidance groove 1323 can also be in the form of a groove on the side wall of the second linkage rod 132, as long as the second linkage rod 132 is provided with an avoidance area for the first lever 210 to slide. Furthermore, the width of the avoidance groove 1323 is not greater than the radial dimension of the first linkage rod 131, or the radial dimension of the first linkage rod 131 is not greater than the radial dimension of the second linkage rod 132. Such a size restriction makes the radial dimensions of the first linkage rod 131 and the second linkage rod 132 tend to be miniaturized under the premise that the first lever 210 passes through the avoidance groove 1323 and is connected to the first suspended end 1312.

[0045] refer to Figure 6 and Figure 7The support plate 110 also has a built-in and side-by-side first fixing rod 141 and second fixing rod 142, the first fixing rod 141 is fixedly connected to the first clamping block 121, and the second fixing rod 142 is fixedly connected to the second clamping block 122; the reset member 300 includes a first spring 310 and a second spring 320, the first spring 310 is sleeved on the first fixing rod 141, the two ends of the first spring 310 are respectively connected to the support plate 110 and one end of the first fixing rod 141 away from the first clamping block 121, and the first spring 310 accumulates and releases elastic force along the axial direction of the first fixing rod 141; the second spring 320 is sleeved on the second fixing rod 142, the two ends of the second spring 320 are respectively connected to the support plate 110 and one end of the second fixing rod 142 away from the second clamping block 122, and the second spring 320 accumulates and releases elastic force along the axial direction of the second fixing rod 142. Combined with reference Figure 4 and Figure 5 In the process of the first clamping block 121 and the second clamping block 122 moving away from each other, the first clamping block 121 drives the first fixing rod 141 to move synchronously out of one end of the support plate 110, and at this time, the first spring 310 is compressed by the first fixing rod 141 and accumulates elastic force; the second clamping block 122 drives the second fixing rod 142 to move synchronously out of the other end of the support plate 110, and at this time, the second spring 320 is compressed by the second fixing rod 142 and accumulates elastic force. It should be understood that, firstly, the first spring 310 and the second spring 320 are only a specific implementation method for resetting the size of the clamping space 103. In other embodiments, magnets with opposite charges attracting each other can also be used to achieve resetting. Secondly, the design of sleeve-mounting the first spring 310 on the first fixed rod 141 and the second spring 320 on the second fixed rod 142 can ensure that the elastic force of the first spring 310 and the second spring 320 is always along the radial direction of the fixed rod, ensuring that the direction of the resetting force is in a straight line. Therefore, in other embodiments, if there is no spring or the elastic force is not considered to be in the same straight line, the first fixed rod 141 and the second fixed rod 142 may not be provided.

[0046] Furthermore, in the present embodiment, the end of the first fixing rod 141 away from the first clamping block 121 has a first large end 151, and the two ends of the first spring 310 are respectively connected to the first large end 151 and the support plate 110; the end of the second fixing rod 142 away from the second clamping block 122 has a second large end 152, and the two ends of the second spring 320 are respectively connected to the second large end 152 and the support plate 110. It should be understood that in the present embodiment, the first large end 151 and the second large end 152 are provided on the one hand to facilitate the fixed connection of the first spring 310 and the second spring 320, and on the other hand to prevent the first fixing rod 141 and the second fixing rod 142 from being separated from the support plate 110 during the movement. Therefore, in other embodiments, without considering the connection stability of the first spring 310 and the second spring 320, or without considering the anti-detachment of the first fixing rod 141 and the second fixing rod 142, the first large end 151 and the second large end 152 may not be provided.

[0047] refer to Figure 7 The first linkage rod 131, the second linkage rod 132, the first fixing rod 141 and the second fixing rod 142 are axially arranged side by side in the support plate 110, the central axis (center) lines of the four rods are located in the same plane, and the four rods also constitute the support rod body structure of the clamping body 100. In order to make the thickness of the support plate 110 thinner, the radial dimensions of the four rods are also miniaturized as much as possible.

[0048] The shooting aid 10 of the embodiment of the utility model comprises a handle 101 and a mobile phone clamp 102 which are rotatably connected. The handle 101 is for the user to hold, and the mobile phone clamp 102 is used to clamp and install electronic devices such as mobile phones. Among them, the mobile phone clamp 102 includes a clamping body 100 and a driving member 200 and a reset member 300 arranged on the clamping body 100. The clamping body 100 includes a support plate 110 and a first clamping block 121 and a second clamping block 122 arranged on opposite sides of the support plate. The two can be relatively close to or away from each other to change the size of the clamping space 103; the driving member 200 includes a first lever 210 and a second lever 220 arranged on the side of the support plate 110, the first lever 210 is fixedly connected to the first clamping block 121, and the second lever 220 is fixedly connected to the second clamping block 122. The first lever 210 and the second lever 220 can move relative to each other and simultaneously drive the first clamping block 121 and the second clamping block 122 to move relatively away from each other, and the reset member 300 can drive the first clamping block 121 and the second clamping block 122 to be relatively close to each other and automatically reset. In the present application, the sliding trajectories of the first lever 210 and the second lever 220 on the side of the support plate 110 are on the same straight line. This design reduces the thickness of the support plate 110 as much as possible, while allowing the user to toggle the driving member 200 to change the size of the clamping space 103 of the mobile phone clamp 102, so that the volume of the mobile phone clamp 102 tends to be miniaturized, which is convenient for users to carry and use.

[0049] Although the utility model has been described with reference to several typical embodiments, it should be understood that the terms used are illustrative and exemplary, rather than restrictive. Since the utility model can be implemented in various forms without departing from the spirit or essence of the invention, it should be understood that the above embodiments are not limited to any of the aforementioned details, but should be widely interpreted within the spirit and scope defined by the attached claims, so all changes and modifications falling within the scope of the claims or their equivalents should be covered by the attached claims.

Claims

1. A mobile phone holder, characterized in that: include: A clamping body, comprising a support plate and a first clamping block and a second clamping block movably connected to opposite sides of the support plate, wherein the first clamping block and the second clamping block can be relatively close to or away from each other to form a clamping space with adjustable size, and the clamping space is used to clamp the shooting device; The driving member includes a first lever and a second lever movably arranged on the side of the support plate, the first lever is located on the side where the second clamping block is located and the first lever is fixedly connected to the first clamping block, the second lever is located on the side where the first clamping block is located and the second lever is fixedly connected to the second clamping block; the sliding track of the first lever and the sliding track of the second lever are located on the same straight line; the first lever and the second lever can move toward each other to drive the first clamping block and the second clamping block to move relatively away from each other; The reset member is disposed between the first clamping block and the second clamping block. The reset force provided by the reset member can drive the first clamping block and the second clamping block to move closer to each other.

2. The mobile phone holder according to claim 1, characterized in that: The support plate is built with a first linkage rod and a second linkage rod arranged side by side, the first linkage rod and the second linkage rod are parallel to the length extension direction of the support plate and can move relative to the support plate, the first linkage rod has a first connecting end and a first suspended end opposite to each other, and the second linkage rod has a second connecting end and a second suspended end opposite to each other; The first connecting end is fixedly connected to the first clamping block, and the first shifting rod is fixedly connected to the first suspended end; The second connecting end is connected to the second clamping block, and the second shifting rod is fixedly connected to the second suspended end.

3. The mobile phone holder according to claim 2, characterized in that: The second linkage rod is close to the outer side of the support plate, and the second linkage rod is provided with an avoidance groove extending along its axial direction. The first shifting rod passes through the avoidance groove and is fixedly connected to the first suspended end. The first shifting rod can reciprocate in the avoidance groove along the axial direction of the second linkage rod.

4. The mobile phone holder according to claim 3, characterized in that: The avoidance groove is an avoidance through hole, and the first shifting rod passes through the avoidance through hole and penetrates the second linkage rod.

5. The mobile phone holder according to claim 3, characterized in that: The width of the avoidance groove is not greater than the radial dimension of the first linkage rod; and / or the radial dimension of the first linkage rod is not greater than the radial dimension of the second linkage rod.

6. The mobile phone holder according to claim 2, characterized in that: A first slide groove and a second slide groove located on the same straight line are provided on the side of the support plate, the first slide groove is for the first lever to slide through, and the second slide groove is for the second lever to slide through; the length of the first slide groove is the same as the length of the second slide groove.

7. The mobile phone holder according to any one of claims 1 to 6, characterized in that: The support plate has a built-in and side-by-side first fixing rod and a second fixing rod, the first fixing rod is fixedly connected to the first clamping block, and the second fixing rod is fixedly connected to the second clamping block; the reset member includes a first spring and a second spring, the first spring is sleeved on the first fixing rod, and the two ends of the first spring are respectively connected to the first fixing rod and the support plate, the second spring is sleeved on the second fixing rod, and the two ends of the second spring are respectively connected to the second fixing rod and the support plate; the first spring accumulates and releases elastic force along the axial direction of the first fixing rod, and the second spring accumulates and releases elastic force along the axial direction of the second fixing rod.

8. The mobile phone holder according to claim 7, characterized in that: The end of the first fixing rod away from the first clamping block has a first large head end, and the two ends of the first spring are respectively connected to the first large head end and the support plate; the end of the second fixing rod away from the second clamping block has a second large head end, and the two ends of the second spring are respectively connected to the second large head end and the support plate.

9. The mobile phone holder according to any one of claims 1 to 6, characterized in that: A first cold shoe interface is provided on a side of the first clamping block away from the clamping space, and the first cold shoe interface is used for sliding and quick installation on an external device; and / or a second cold shoe interface is provided on a side of the second clamping block away from the clamping space, and the second cold shoe interface is used for sliding and quick installation on an external device; And / or, the mobile phone clamp also includes a transfer structure on a side away from the clamping space, the transfer structure is rotatably disposed on the support plate via a rotating shaft, the rotating shaft is parallel to the thickness direction of the support plate, and the transfer structure is used to connect an external device.

10. A shooting aid, characterized in that: It comprises a handle and a mobile phone clamp as described in any one of claims 1-9, wherein the handle is for a user to hold and is rotatably connected to a side of the support plate away from the clamping space, and the mobile phone clamp can rotate relative to the handle to change the shooting orientation.

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