Magnetic type fixing mechanism and auxiliary shooting device

Abstract

The utility model particularly relates to a magnetic type fixing mechanism and an auxiliary shooting device. The magnetic attraction type fixing mechanism comprises a mounting seat, a magnetic attraction part and a clamping assembly, the magnetic attraction part is arranged on the mounting seat, the clamping assembly comprises two clamping blocks contained in the containing groove, and the two clamping blocks are rotationally connected with the mounting seat so that the clamping blocks can be screwed into or screwed out of the containing groove; when the magnetic attraction force between the mobile terminal and the magnetic attraction type fixing mechanism is strong enough, the clamping block can be contained in the containing groove, and the mobile terminal is fixed only through the magnetic attraction piece. When the magnetic attraction force of the mobile terminal and the magnetic attraction type fixing mechanism is insufficient, the two clamping blocks can be screwed out, and the mobile terminal is clamped by the two clamping blocks, so that the connection stability of the magnetic attraction type fixing mechanism and the mobile terminal is improved; when a mobile terminal without magnetic attraction force needs to be fixed, the mobile terminal can be clamped only by using the two clamping blocks. Therefore, the magnetic attraction type fixing mechanism not only is high in connection stability, but also can be matched with the mobile terminal without magnetic attraction force.

Description

Technical Field

[0001] The utility model relates to the technical field of 3C accessories, in particular to a magnetic suction type fixing mechanism and an auxiliary shooting device. Background Art

[0002] The magnetic fixing mechanism is a commonly used magnetic fixing mechanism in auxiliary shooting devices, but when encountering a mobile terminal with insufficient magnetic attraction, the mobile terminal can easily become disconnected from the magnetic fixing mechanism, thereby causing the mobile terminal to be broken; in addition, the magnetic fixing mechanism cannot be adapted to mobile terminals without magnetic attraction, so that its versatility is poor. Utility Model Content

[0003] The technical problem to be solved by the embodiments of the utility model is to provide a magnetic fixing mechanism to solve the problem that the magnetic fixing mechanism in the prior art has poor connection stability and cannot be adapted to mobile terminals without magnetic attraction.

[0004] In a first aspect, an embodiment of the utility model provides a magnetic fixing mechanism, a mounting seat, and a receiving groove is provided on the mounting seat;

[0005] A magnetic attraction member, which is mounted on the mounting seat;

[0006] The clamping assembly comprises two clamping blocks, which are spaced apart in a first direction, are both accommodated in the accommodating groove, and are rotatably connected to the mounting seat so that the clamping blocks can be screwed into or out of the accommodating groove.

[0007] Optionally, the magnetic attraction member is an arc-shaped magnet, two of the magnetic attraction members are provided, the two magnetic attraction members are arranged opposite to each other, and the accommodating groove is located between the two arc-shaped magnetic attraction members.

[0008] Optionally, two accommodating grooves are provided, and the two accommodating grooves are spaced apart in the first direction to form a reinforcement portion therebetween, and the two clamping blocks are respectively accommodated in the two accommodating grooves.

[0009] Optionally, the accommodating groove has a side groove wall close to another accommodating groove, and the side groove wall is spaced apart from the clamping block to form an air avoidance space therebetween.

[0010] Optionally, a hand grip groove is provided at a position of the clamping block facing the side groove wall.

[0011] Optionally, the mounting base includes a first shell and a second shell, the second shell is located on a side of the first shell away from the mobile terminal, the accommodating groove is at least partially formed on the first shell, the first shell is connected to the second shell, and jointly define an installation cavity, and the magnetic attraction component is installed in the installation cavity.

[0012] Optionally, the clamping assembly also includes an elastic member and two connecting seats, the two connecting seats are both slidably connected to the mounting seat in the first direction, the two clamping blocks are respectively rotatably connected to the two connecting seats, and the elastic member acts on the two connecting seats to deform and store energy when the two connecting seats move away from each other.

[0013] Optionally, an expansion interface is provided on a side of the connection socket away from the other connection socket, and the expansion interface is used for external functional components.

[0014] Optionally, the expansion interface is a cold shoe interface; or, the expansion interface is a hot shoe interface.

[0015] In a second aspect, an embodiment of the utility model further provides an auxiliary shooting device, which includes the magnetic fixing mechanism shown in the first aspect above.

[0016] Compared with the prior art, the beneficial effect of the magnetic fixing mechanism provided by the embodiment of the utility model is that the magnetic fixing mechanism includes a mounting seat, a magnetic suction member and a clamping assembly, the magnetic suction member is installed on the mounting seat, and the clamping assembly includes two clamping blocks spaced apart in the first direction, both clamping blocks are accommodated in the receiving groove, and are rotatably connected with the mounting seat so that the clamping blocks can be screwed in or out of the receiving groove; in this way, when the magnetic attraction between the mobile terminal and the magnetic fixing mechanism is strong enough, the clamping block can be accommodated in the receiving groove, and only the magnetic suction member is used to fix the mobile terminal; when the magnetic attraction between the mobile terminal and the magnetic fixing mechanism is insufficient, the two clamping blocks can be screwed out of the receiving groove, and the mobile terminal can be clamped by the two clamping blocks, thereby increasing the connection stability between the magnetic fixing mechanism and the mobile terminal and preventing the mobile terminal from falling; when a mobile terminal without magnetic attraction needs to be fixed, only two clamping blocks can be used to clamp the mobile terminal. It can be seen that the magnetic fixing mechanism provided by the embodiment of the utility model can not only increase the connection stability with the mobile terminal, but also adapt to mobile terminals without magnetic attraction, and the user experience is better. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The specific implementation of the utility model will be further described in detail below with reference to the accompanying drawings and embodiments, in which:

[0018] Figure 1 It is a three-dimensional schematic diagram of a magnetic fixing mechanism provided in an embodiment of the utility model;

[0019] Figure 2 yes Figure 1 The changing state diagram of the magnetic fixing mechanism shown;

[0020] Figure 3 It is an exploded schematic diagram of the first shell, the second shell and the magnetic attraction member provided in the embodiment of the utility model;

[0021] Figure 4 It is a cross-sectional view of the first shell, the second shell and the magnetic attraction member provided in the embodiment of the utility model;

[0022] Figure 5 yes Figure 4 A partial enlarged schematic diagram of the position A in the middle;

[0023] Figure 6 It is an exploded schematic diagram of a clamping block, a soft cushion and a connecting seat provided in an embodiment of the utility model.

[0024] The reference numerals in the figures are:

[0025] 1000, magnetic fixing mechanism;

[0026] 100, mounting seat; 110, receiving groove; 111, side groove wall; 112, air-avoiding space; 120, first shell; 121, first undercut; 130, second shell; 131, second undercut; 140, mounting cavity; 150, reinforcement portion;

[0027] 200, magnetic parts;

[0028] 300, clamping assembly; 310, clamping block; 311, hand grip groove; 320, connecting seat; 321, expansion interface; 322, rotating shaft; 330, cushion. DETAILED DESCRIPTION

[0029] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application can be combined with each other. Now, in conjunction with the accompanying drawings, a preferred embodiment of the present utility model is described in detail.

[0030] The present utility model embodiment provides a magnetic fixing mechanism 1000, such as Figure 1-Figure 4 As shown, the magnetic fixing mechanism 1000 includes a mounting seat 100, a magnetic member 200, and a clamping assembly 300. The mounting seat 100 is provided with a receiving groove 110; the magnetic member 200 is installed on the mounting seat 100, and the clamping assembly 300 includes two clamping blocks 310, which are arranged in a first direction ( Figure 1 The two clamping blocks 310 are spaced apart in the X direction in FIG. 1 , and are both received in the receiving groove 110 and are rotatably connected to the mounting base 100 so that the clamping blocks 310 can be screwed into or out of the receiving groove 110 .

[0031] By implementing this embodiment, when the magnetic attraction between the mobile terminal and the magnetic fixing mechanism 1000 is strong enough, the clamping block 310 can be placed in the receiving groove 110, and only the magnetic suction member 200 can be used to fix the mobile terminal; when the magnetic attraction between the mobile terminal and the magnetic fixing mechanism 1000 is insufficient, the two clamping blocks 310 can be rotated out of the receiving groove 110, and the two clamping blocks 310 can be used to clamp the mobile terminal, thereby increasing the connection stability between the magnetic fixing mechanism 1000 and the mobile terminal and preventing the mobile terminal from falling; when it is necessary to fix a mobile terminal without magnetic attraction, only two clamping blocks 310 can be used to clamp the mobile terminal. It can be seen that the magnetic fixing mechanism 1000 provided by the embodiment of the utility model can not only increase the connection stability with the mobile terminal, but also adapt to mobile terminals without magnetic attraction, and the user experience is better.

[0032] refer to Figure 1 In one embodiment, two accommodating grooves 110 are provided, and the two accommodating grooves 110 are spaced apart in the first direction to form a reinforcing portion 150 therebetween, and the two clamping blocks 310 are respectively accommodated in the two accommodating grooves 110 .

[0033] Specifically, since the two accommodating grooves 110 are spaced apart in the first direction, a portion is formed between the two accommodating grooves 110. In this embodiment, this portion is called a reinforcement portion 150. The reason is that this reinforcement portion 150 can increase the structural strength of the mounting base 100, making the mounting base 100 more stable and reliable.

[0034] Of course, it is understandable that a longer accommodating groove 110 may also be provided along the first direction so that both clamping blocks 310 are accommodated in the accommodating groove 110 .

[0035] refer to Figure 1 In a specific embodiment, the accommodating groove 110 has a side groove wall 111 close to another accommodating groove 110, and the side groove wall 111 is spaced apart from the clamping block 310 to form an air avoidance space 112 therebetween.

[0036] Specifically, if the clamping block 310 is to be unscrewed from the receiving groove 110, the user needs to use a finger to move the clamping block 310. If the gap between the receiving groove 110 and the clamping block 310 is very small, it is difficult for the user to apply force to the clamping block 310, which is inconvenient to use and has a poor user experience. In order to solve this technical problem, the clamping block 310 of this embodiment is spaced apart from the side groove wall 111 of the receiving groove 110 to form an air avoidance space 112 between the two. The air avoidance space 112 is used for the finger to penetrate, so that the user can easily apply force to the clamping block 310, and the user experience is better.

[0037] refer to Figure 2In a specific embodiment, a hand-grip groove 311 is provided at the position of the clamping block 310 facing the side groove wall 111. The hand-grip groove 311 cooperates with the air-avoiding space 112 in the above embodiment, which can make it easier for the user to apply force to the clamping block 310, and the user experience is excellent.

[0038] refer to Figure 3 In one embodiment, the magnetic member 200 is an arc-shaped magnet, and two magnetic members 200 are provided. The two magnetic members 200 are arranged opposite to each other, and the receiving groove 110 is located between the two arc-shaped magnets.

[0039] Specifically, the two arc-shaped magnets arranged opposite to each other are more compatible with the shape of the magnetic part on the back of the mobile terminal, so the mobile terminal can be fixed relatively well. The two arc-shaped magnets are arranged at intervals so that there is space for arranging the accommodating groove 110 between the two arc-shaped magnets.

[0040] refer to Figure 3 , Figure 4 In one embodiment, the mounting base 100 includes a first shell 120 and a second shell 130, the second shell 130 is located on a side of the first shell 120 away from the mobile terminal, the receiving groove 110 is at least partially formed on the first shell 120, the first shell 120 and the second shell 130 are connected, and jointly define an installation cavity 140, and the magnetic attraction member 200 is installed in the installation cavity 140.

[0041] Specifically, the receiving groove 110 may be partially disposed on the first housing 120 , partially disposed on the second housing 130 , or only disposed on the first housing 120 . Therefore, the receiving groove 110 is at least partially formed on the first housing 120 .

[0042] The magnetic attraction part 200 of this embodiment is hidden in the installation cavity 140 defined by the first shell 120 and the second shell 130. On the one hand, the user's visual experience is better. On the other hand, the rust rate of the magnetic attraction part 200 can be reduced. There are many ways to connect the first shell 120 and the second shell 130, such as bonding, threaded connection, snap connection, etc. This embodiment is not limited here, and those skilled in the art can make adaptive adjustments to this. For example, refer to Figure 5 A first undercut 121 is provided on one side of the first shell 120 facing the second shell 130 , and a second undercut 131 is provided on one side of the second shell 130 facing the first shell 120 . The first undercut 121 and the second undercut 131 are engaged with each other to connect the first shell 120 and the second shell 130 together.

[0043] refer to Figure 1In one embodiment, the clamping assembly 300 also includes an elastic member (not shown in the figure) and two connecting seats 320. The mounting seat 100 includes two connecting seats 320. The two connecting seats 320 are both slidably connected to the mounting seat 100 in the first direction. The two clamping blocks 310 are respectively rotatably connected to the two connecting seats 320. The elastic member acts on the two connecting seats 320 to deform and store energy when the two connecting seats 320 are away from each other.

[0044] By implementing this embodiment, two connecting seats 320 that can slide in the first direction can be used to adjust the distance between the two clamping blocks 310, so that the two clamping blocks 310 can adapt to mobile terminals of different sizes, increase the versatility of the clamping assembly 300, and provide a better user experience.

[0045] Specifically, before installing the mobile terminal, first pry apart the two clamping blocks 310 so that the two clamping blocks 310 are moved away from each other until the mobile terminal can be placed between the two clamping blocks 310. During this process, the elastic member will deform and store energy. After placing the mobile terminal between the two clamping blocks 310, stop applying force to the clamping blocks 310, and the elastic member will deform and release energy, thereby driving the two clamping blocks 310 to move toward each other to clamp the mobile terminal.

[0046] There are many implementation methods of the elastic member, such as a compression spring, a tension spring, etc., which are not limited in this embodiment, and those skilled in the art can make adaptive adjustments.

[0047] In a specific embodiment, in order to increase the clamping force, the number of elastic members may be increased, for example, two elastic members, four elastic members, etc. may be provided.

[0048] refer to Figure 1 In one embodiment, an expansion interface 321 is provided on a side of the connection socket 320 away from the other connection socket 320 , and the expansion interface 321 is used for external functional components.

[0049] Specifically, the expansion interface 321 can be provided to connect external functional components, thereby increasing the functionality of the product and providing a better user experience. There are many options for functional components, such as microphones, fill lights, cameras, etc., which are not limited in this embodiment.

[0050] It is worth mentioning that the present embodiment includes an implementation mode in which only one connecting seat 320 is provided with an expansion interface 321, and an implementation mode in which both connecting seats 320 are provided with an expansion interface 321; wherein, the implementation mode in which both connecting seats 320 are provided with an expansion interface 321 allows the magnetic fixing mechanism 1000 to be externally connected with two functional parts, and the two functional parts may have the same functions, such as two functional parts and two fill lights, or may have different functions, such as one functional part is a fill light and the other functional part is a microphone.

[0051] refer to Figure 1In a specific embodiment, the expansion interface 321 is a cold shoe interface, so that the functional components with a hot shoe interface can be quickly connected to the outside; or, the expansion interface 321 is a hot shoe interface, so that the functional components with a cold shoe interface can be quickly connected to the outside.

[0052] refer to Figure 6 In one embodiment, the clamping assembly 300 further includes a rotating shaft 322, the rotating shaft 322 and the connecting seat 320 are integrally formed, and the clamping block 310 is rotatably mounted on the connecting shaft.

[0053] Specifically, the integral molding of the connection seat 320 and the rotating shaft 322 can effectively reduce the number of parts, thereby reducing assembly costs and further reducing production costs.

[0054] refer to Figure 6 In one embodiment, the clamping assembly 300 further includes a soft pad 330 , and the soft pad 330 is installed on a side of the clamping block 310 facing the mobile terminal.

[0055] Firstly, the soft pad 330 can provide buffering and protection between the clamp block 310 and the mobile terminal to prevent the surface of the mobile terminal from being scratched or damaged. Secondly, the soft pad 330 can increase the friction between the mobile terminal and the clamp assembly 300, which helps to fix the mobile terminal and prevent the mobile terminal from falling.

[0056] The present utility model also provides an auxiliary shooting device, such as Figure 1-Figure 6 As shown, the auxiliary shooting device includes the magnetic fixing mechanism 1000 shown in the above embodiment. The beneficial effects of the auxiliary shooting device of this embodiment have been recorded in the embodiment of the magnetic fixing mechanism 1000, so this application will not repeat them here. Specifically, the auxiliary shooting device can be a selfie stick, a handheld gimbal or other auxiliary shooting device, as long as it can assist the mobile terminal to take pictures, and this embodiment is not limited here.

[0057] It should be understood that the above embodiments are only used to illustrate the technical solutions of the present utility model rather than to limit it. For those skilled in the art, the technical solutions described in the above embodiments can be modified, or some of the technical features therein can be replaced by equivalents; and all these modifications and replacements should fall within the scope of protection of the claims attached to the present utility model.

Claims

1. A magnetic fixing mechanism for fixing a mobile terminal, characterized in that: include: A mounting seat, wherein the mounting seat is provided with a receiving groove; A magnetic attraction member, which is mounted on the mounting seat; The clamping assembly comprises two clamping blocks, which are spaced apart in a first direction, are both accommodated in the accommodating groove, and are rotatably connected to the mounting seat so that the clamping blocks can be screwed into or out of the accommodating groove.

2. The magnetic fixing mechanism according to claim 1, characterized in that: The magnetic attraction member is an arc-shaped magnet, and two of the magnetic attraction members are provided. The two magnetic attraction members are arranged opposite to each other, and the accommodating groove is located between the two arc-shaped magnetic attraction members.

3. The magnetic fixing mechanism according to claim 1, characterized in that: There are two accommodating grooves, which are spaced apart in the first direction to form a reinforcement portion therebetween, and the two clamping blocks are respectively accommodated in the two accommodating grooves.

4. The magnetic fixing mechanism according to claim 3, characterized in that: The accommodating groove has a side groove wall close to another accommodating groove, and the side groove wall and the clamping block are arranged at a distance to form an air avoidance space between the two.

5. The magnetic fixing mechanism according to claim 4, characterized in that: A hand grip groove is provided at a position of the clamping block facing the side groove wall.

6. The magnetic fixing mechanism according to claim 1, characterized in that: The mounting base includes a first shell and a second shell, the second shell is located on a side of the first shell away from the mobile terminal, the accommodating groove is at least partially formed on the first shell, the first shell is connected to the second shell, and jointly defines an installation cavity, and the magnetic attraction component is installed in the installation cavity.

7. The magnetic fixing mechanism according to any one of claims 1 to 4, characterized in that: The clamping assembly also includes an elastic member and two connecting seats, the two connecting seats are both slidably connected to the mounting seat in the first direction, the two clamping blocks are respectively rotatably connected to the two connecting seats, and the elastic member acts on the two connecting seats to deform and store energy when the two connecting seats move away from each other.

8. The magnetic fixing mechanism according to claim 7, characterized in that: An expansion interface is provided on one side of the connection socket away from the other connection socket, and the expansion interface is used for external functional parts.

9. The magnetic fixing mechanism according to claim 8, characterized in that: The expansion interface is a cold shoe interface; or, the expansion interface is a hot shoe interface.

10. An auxiliary shooting device, characterized in that: include: The magnetic fixing mechanism presented in any one of claims 1 to 9 above.

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