Magnetic fixing base and shooting auxiliary device

CN224397560UActive Publication Date: 2026-06-23WINNERS SUN PLASTIC & ELECTRONICS SHENZHEN

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
WINNERS SUN PLASTIC & ELECTRONICS SHENZHEN
Filing Date
2025-08-18
Publication Date
2026-06-23

AI Technical Summary

Technical Problem

The existing magnetic fixing base and connecting arm cover need to be molded and installed separately, which makes the installation time-consuming, labor-intensive and costly.

Method used

A magnetic fixing base is designed, including a first housing and a second housing. The first housing contains a first mounting component and a first connecting arm, and the second housing contains a second mounting component and a second connecting arm. The magnetic component is disposed on the second mounting component and located inside the first housing, integrating them into a single structure, reducing the number of molds and improving the overall integrity of the components.

Benefits of technology

By integrating mold design, mold opening costs are reduced, installation steps are simplified, production efficiency is improved, and labor costs are reduced, while the stability and applicability of assembly are enhanced.

✦ Generated by Eureka AI based on patent content.

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Abstract

This utility model relates to the field of shooting auxiliary tools, specifically to a magnetic mounting base and shooting auxiliary device. The magnetic mounting base includes a first housing, a second housing, and a magnetic element. The first housing includes a first mounting member and a first connecting arm connected to each other. The second housing is disposed within the first housing and includes a second mounting member and a second connecting arm connected to each other. The second mounting member is located within the first mounting member, and the second connecting arm is located within the second connecting arm. The magnetic element is disposed on the second mounting member and located within the first housing. By integrating related components, the number of molds is significantly reduced, thereby lowering mold opening costs. Furthermore, due to the enhanced overall integrity of the components during the assembly of the magnetic mounting base, only one installation is required. It eliminates the need to separately install the magnetic mounting base and connecting arm before connecting them, reducing installation steps and operation time, improving production efficiency, and lowering labor costs.
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Description

Technical Field

[0001] This utility model relates to the field of shooting auxiliary tools, and in particular to a magnetic fixing base and shooting auxiliary device. Background Technology

[0002] Existing magnetic mounting devices include a magnetic base and a connecting arm. The back of a mobile phone, tablet, or other camera device can be magnetically attached to the magnetic base to secure the device. The connecting arm has a certain length, giving the magnetic base a certain height to facilitate the magnetic attachment of camera devices of different sizes. In existing technologies, the magnetic base and connecting arm are often separate components, requiring separate molds and installations for the covers of the magnetic base and connecting arm. This is time-consuming and labor-intensive, and the multiple molds increase costs. Utility Model Content

[0003] This utility model provides a magnetic fixing base and a shooting auxiliary device to solve the problem that the cover shells of the magnetic part and the connecting arm need to be molded and installed separately, which is time-consuming and labor-intensive, and the cost increases due to multiple molds.

[0004] This utility model discloses a magnetic fixing base, comprising: a first housing, a second housing, and a magnetic suction element. The first housing includes a first mounting member and a first connecting arm connected to each other. The second housing is disposed inside the first housing and includes a second mounting member and a second connecting arm connected to each other. The second mounting member is located inside the first mounting member, and the second connecting arm is located inside the second connecting arm. The magnetic suction element is disposed on the second mounting member and is located inside the first housing.

[0005] Optionally, an extension is provided at the end of the first connecting arm away from the first mounting member, and a preset angle is provided between the extension and the first connecting arm. The extension is used to connect with the handheld member; wherein the extension and the first housing are integrally formed.

[0006] Optionally, a connector is provided on the side of the second connecting arm away from the second mounting member; a first mounting groove is formed in the first mounting member, a second mounting groove is provided in the first connecting arm, the second mounting member and the magnetic suction member are both located in the first mounting groove, and the second connecting arm is located in the second mounting groove; a third mounting groove is formed on the extension member that communicates with the second mounting groove, and the connector is inserted into the third mounting groove.

[0007] Optionally, the magnetic fixing base is further provided with a cover, which is located on the side of the second housing away from the first housing, and the cover is used to cover the magnetic component and the second connecting arm.

[0008] Optionally, the cover is made of adhesive tape.

[0009] Optionally, the end of the extension member away from the second connecting arm is further provided with a connecting part, which is a swivel interface or a cold shoe opening.

[0010] Optionally, one of the first connecting arm and the second connecting arm is provided with a fastener, and the other is provided with a slot, wherein the fastener is fastened to the slot.

[0011] Optionally, an annular mounting platform is formed on the second mounting member, and the magnetic suction member has an annular structure and is disposed on the annular mounting platform.

[0012] Optionally, the annular mounting platform is provided with a first fastener in the circumferential direction, and the annular mounting platform is connected to the first mounting component through the first fastener; the second connecting arm is provided with a second fastener, and the second connecting arm is connected to the first connecting arm through the second fastener.

[0013] This utility model also discloses a shooting auxiliary device, including a handheld component and the magnetic fixing base described above, wherein the magnetic fixing base is disposed on the handheld component.

[0014] The beneficial effects of the magnetic mounting base and shooting auxiliary device provided in this embodiment of the utility model are as follows: The first housing is an integral structure, and the first mounting member, as an important component of the first housing, mainly serves to support and install other components, providing space and a support foundation for the subsequent installation of the second mounting member and the magnetic component; the first connecting arm mainly undertakes the functions of extending the length and adjusting the height, so that the magnetic mounting base can adapt to the magnetic fixing needs of shooting devices of different sizes. The second housing is also an integral structure, and the second mounting member is located inside the first mounting member, and the second connecting arm is located inside the first connecting arm, so that the second housing is located inside the first housing; the magnetic component is set on the second mounting member and located inside the first housing. The magnetic component is a key component for realizing the magnetic fixing of the shooting device. Installing it on the second mounting member can ensure its positional stability, while being located inside the first housing can protect the magnetic component. The aforementioned structure of the first and second housings reduces the number of molds. Originally, separate molds needed to be designed and manufactured for the cover shell of the magnetic base and the cover shell of the connecting arm. Now, by integrating the relevant components, the number of molds is greatly reduced, thereby reducing mold opening costs. At the same time, due to the enhanced integrity of the components, the magnetic base only needs to be installed once during assembly. It is no longer necessary to install the separate magnetic base and connecting arm separately and then connect them. This reduces installation steps and operation time, improves production efficiency, and reduces labor costs. Attached Figure Description

[0015] The technical solution of this utility model will be further described in detail below with reference to the accompanying drawings and embodiments. In the accompanying drawings:

[0016] Figure 1 This is an exploded view of the magnetic fixing base provided in this embodiment of the utility model;

[0017] Figure 2 This is a schematic diagram of the installation and engagement of the first housing and the second housing provided in an embodiment of the present utility model;

[0018] Figure 3 This is one of the overall structural schematic diagrams of the magnetic fixing base provided in this embodiment of the utility model;

[0019] Figure 4 This is the second schematic diagram of the overall structure of the magnetic fixing base provided in this embodiment of the utility model;

[0020] Figure 5 This is a schematic diagram of the shooting auxiliary device provided in an embodiment of the present invention.

[0021] The labels for the attached figures are as follows:

[0022] 1000, Magnetic fixing base; 10, First housing; 110, First mounting component; 101, First mounting groove; 102, Second mounting groove; 120, First connecting arm; 121, Slot; 20, Second housing; 210, Second mounting component; 211, Annular mounting platform; 212, First fastener; 220, Second connecting arm; 221, Connector; 222, Buckle; 223, Second fastener; 30, Magnetic component; 40, Extension component; 401, Third mounting groove; 411, Connecting part; 50, Cover; 60, Handheld component. Detailed Implementation

[0023] It should be noted that, unless otherwise specified, the embodiments and features described in this application can be combined with each other. The preferred embodiments of this utility model will now be described in detail with reference to the accompanying drawings.

[0024] This utility model embodiment provides a magnetic fixing base 1000, such as Figures 1 to 4 As shown, the device includes a first housing 10, a second housing 20, and a magnetic 30. The first housing 10 includes a first mounting member 110 and a first connecting arm 120 that are connected to each other. The second housing 20 is disposed inside the first housing 10 and includes a second mounting member 210 and a second connecting arm 220 that are connected to each other. The second mounting member 210 is located inside the first mounting member 110, and the second connecting arm 220 is located inside the second connecting arm 220. The magnetic 30 is disposed on the second mounting member 210 and is located inside the first housing 10.

[0025] The first housing 10 is an integral structure. The first mounting member 110, as an important component of the first housing 10, mainly serves to support and install other components, providing space and support for the subsequent installation of the second mounting member 210 and the magnetic suction member 30. The first connecting arm 120 mainly undertakes the functions of extending the length and adjusting the height, enabling the magnetic suction mounting base 1000 to adapt to the magnetic suction fixation requirements of shooting devices of different sizes. The second housing 20 is also an integral structure, with the second mounting member 210 located inside the first mounting member 110 and the second connecting arm 220 located inside the first connecting arm 120, so that the second housing 20 is located inside the first housing 10. The magnetic suction member 30 is set on the second mounting member 210 and located inside the first housing 10. The magnetic suction member 30 is a key component for realizing the magnetic suction fixation of the shooting device. Installing it on the second mounting member 210 can ensure its positional stability, while being located inside the first housing 10 can protect the magnetic suction member 30. The aforementioned structural design of the first housing 10 and the second housing 20 reduces the number of molds. Originally, separate molds needed to be designed and manufactured for the cover shell of the magnetic base and the cover shell of the connecting arm. Now, by integrating the relevant components, the number of molds is greatly reduced, thereby reducing the cost of mold making. At the same time, during the assembly of the magnetic fixing base 1000, due to the enhanced integrity of the components, it only needs to be installed once. It is no longer necessary to install the separate magnetic base and connecting arm separately and then connect them. This reduces the installation steps and operation time, improves production efficiency, and reduces labor costs.

[0026] As a preferred embodiment of this invention, such as Figures 1 to 4 As shown, an extension member 40 is provided at the end of the first connecting arm 120 away from the first mounting member 110. A preset angle is provided between the extension member 40 and the first connecting arm 120. The extension member 40 is used to connect with the handheld member 60. The extension member 40 and the first housing 10 are integrally formed.

[0027] The main function of the extension component 40 is to connect with external devices, such as tripods, handheld devices 60, and other shooting aids. Through the connection of the extension component 40, the application range of the magnetic mounting base 1000 can be expanded, improving its applicability. The preset angle is an angle pre-set according to actual usage needs, such as 90 degrees or 120 degrees. Its purpose is to facilitate the connection between the extension component 40 and the handheld device 60, giving the magnetic mounting base 1000 a suitable usage position for easy user operation and use. An example with a preset angle of 90 degrees is shown in the accompanying drawings of this embodiment. Furthermore, the extension component 40 and the first housing 10 are integrally formed, eliminating the need for separate mold production of the extension component 40, simplifying the production process, reducing assembly steps, lowering assembly difficulty and labor costs, and improving production efficiency.

[0028] As a preferred embodiment of this invention, such as Figure 1 and Figure 2 As shown, a connector 221 is provided on the side of the second connecting arm 220 away from the second mounting member 210; a first mounting groove 101 is formed in the first mounting member 110, a second mounting groove 102 is provided in the first connecting arm 120, the second mounting member 210 and the magnetic member 30 are both located in the first mounting groove 101, and the second connecting arm 220 is located in the second mounting groove 102; a third mounting groove 401 communicating with the second mounting groove 102 is formed on the extension member 40, and the connector 221 is inserted into the third mounting groove 401.

[0029] The first mounting slot 101, the second mounting slot 102, and the third mounting slot 401 provide clear mounting positions for each component, allowing components such as the second mounting member 210, the magnetic suction member 30, the second connecting arm 220, and the connector 221 to be accurately installed on the first housing 10 and the extension member 40. This ensures the relative positional relationship between the components and improves the assembly accuracy of the entire magnetic suction fixing base 1000. The insertion and engagement of the connector 221 with the third mounting slot 401 further enhances the positioning effect between the second connecting arm 220 and the extension member 40, preventing displacement or shaking of components during use and ensuring the stability of the structure.

[0030] The connector 221 can take the form of a protrusion, a plug, or other structures. Its main function is to cooperate with the third mounting groove 401 on the extension 40 to achieve the connection and positioning between the second connecting arm 220 and the extension 40.

[0031] As a preferred embodiment of this invention, such as Figure 1 and Figure 2 As shown, the magnetic fixing base 1000 is also provided with a cover 50. The cover 50 is located on the side of the second housing 20 away from the first housing 10. The cover 50 is used to cover the magnetic component 30 and the second connecting arm 220.

[0032] The cover 50 effectively covers the magnetic component 30 and the second connecting arm 220, preventing external dust, moisture and other impurities from entering the magnetic component 30 and the second connecting arm 220, and preventing these impurities from affecting the magnetism of the magnetic component 30; at the same time, the cover 50 makes the appearance of the magnetic fixing base 1000 neater and more beautiful.

[0033] As a preferred embodiment, the cover 50 is made of adhesive tape.

[0034] The adhesive tape, serving as the cover 50, possesses a certain degree of stickiness and flexibility, allowing it to adhere tightly to the side of the second housing 20 away from the first housing 10, thus covering the magnetic suction component 30 and the second connecting arm 220. The adhesive tape can be made of various materials, such as insulating tape or waterproof tape, and the appropriate type can be selected based on actual usage requirements to meet different application environments and functional needs.

[0035] As a preferred embodiment of this invention, such as Figures 1 to 5 As shown, the end of the extension 40 away from the second connecting arm 220 is also provided with a connecting part 411, which is a swivel interface or a cold shoe opening.

[0036] The connecting part 411 is either a swivel interface or a cold shoe mount, greatly expanding the connection methods between the magnetic mounting base 1000 and the handheld component 60. When the connecting part 411 is a swivel interface, it enables rotation, allowing the magnetic mounting base 1000 to be rotatably connected to the handheld component 60. Users can flexibly adjust the angle between the magnetic mounting base 1000 and the handheld component 60 according to shooting needs, thereby adjusting the shooting angle of the shooting device to meet different shooting requirements. A cold shoe mount is a standard camera accessory interface. By setting the connecting part 411 as a cold shoe mount, the magnetic mounting base 1000 can be compatible with various external devices with cold shoe interfaces, expanding its range of applications.

[0037] As a preferred embodiment of this invention, such as Figure 1 As shown, one of the first connecting arm 120 and the second connecting arm 220 is provided with a buckle 222, and the other is provided with a slot 121. The buckle 222 is buckled and connected to the slot 121.

[0038] When installing the first connecting arm 120 and the second connecting arm 220, the latching member 222 is aligned with the slot 121 and a certain force is applied. The latching member 222 then enters the slot 121 and engages with it, thus connecting the two arms. This connection method features simple structure, reliable connection, and convenient assembly and disassembly. While facilitating assembly, it effectively prevents relative displacement or separation between the first connecting arm 120 and the second connecting arm 220 during use, ensuring a stable connection and thus guaranteeing the structural stability of the entire magnetic fixing base 1000.

[0039] As a preferred embodiment of this invention, such as Figure 1 As shown, an annular mounting platform 211 is formed on the second mounting member 210, and the magnetic suction member 30 has an annular structure and is disposed on the annular mounting platform 211.

[0040] The ring-shaped mounting platform 211 is sized and shaped to match the ring-shaped magnetic component 30, providing an accurate mounting position and support for the magnetic component 30. The magnetic component 30 adopts a ring structure, which can form a relatively uniform magnetic field around it. When the back of the shooting device is close, it can achieve a more stable and firm magnetic connection, reducing the possibility of the shooting device shaking or falling off during use.

[0041] As a preferred embodiment of this invention, such as Figure 1 and Figure 2 As shown, the annular mounting platform 211 is provided with a first fastener 212 in the circumferential direction, and the annular mounting platform 211 is connected to the first mounting component 110 through the first fastener 212; the second connecting arm 220 is provided with a second fastener 223, and the second connecting arm 220 is connected to the first connecting arm 120 through the second fastener 223.

[0042] The use of the first fastener 212 and the second fastener 223 ensures a stable connection between the annular mounting platform 211 and the first mounting component 110, and between the second connecting arm 220 and the first connecting arm 120. This connection is strong and can withstand significant external forces. During use, even under the weight of the shooting equipment or external impacts, it will not easily loosen or separate, ensuring the structural stability of the entire magnetic mounting base 1000. In this embodiment, the number of the first fastener 212 and the second fastener 223 is not specifically limited. Figure 2 Examples are given for the first fastener 212 having three fasteners and for the second fastener 223 having one fastener.

[0043] This application also discloses a camera auxiliary device, such as... Figure 5 As shown, the device includes a handheld component 60 and a magnetic fixing base 1000 as described in the previous embodiments. The magnetic fixing base 1000 is disposed on the handheld component 60. This camera assist device has the same structure and beneficial effects as the handheld component 60 in the previous embodiments. The structure and beneficial effects of the handheld component 60 have been described in detail in the previous embodiments and will not be repeated here. It should be understood that the above embodiments are only used to illustrate the technical solutions of this utility model, and not to limit it. For those skilled in the art, modifications can be made to the technical solutions described in the above embodiments, or equivalent substitutions can be made to some of the technical features; and all such modifications and substitutions should fall within the protection scope of the appended claims of this utility model.

Claims

1. A magnetic fixing base, characterized in that, include: A first housing, the first housing including a first mounting member and a first connecting arm connected to each other; A second housing is disposed within the first housing and includes a second mounting member and a second connecting arm that are connected to each other. The second mounting member is located within the first mounting member and the second connecting arm is located within the second connecting arm. A magnetic suction element is disposed on the second mounting element and located inside the first housing.

2. The magnetic fixing base according to claim 1, characterized in that, An extension is provided at the end of the first connecting arm away from the first mounting member. A preset angle is provided between the extension and the first connecting arm. The extension is used to connect with the handheld component. The extension component and the first housing are integrally formed.

3. The magnetic fixing base according to claim 2, characterized in that, A connector is provided on the side of the second connecting arm away from the second mounting member; The first mounting component has a first mounting groove, the first connecting arm has a second mounting groove, the second mounting component and the magnetic suction component are both located in the first mounting groove, and the second connecting arm is located in the second mounting groove; The extension has a third mounting groove that communicates with the second mounting groove, and the connector is inserted into the third mounting groove.

4. The magnetic fixing base according to claim 3, characterized in that, The magnetic fixing base is also provided with a cover, which is located on the side of the second housing away from the first housing. The cover is used to cover the magnetic component and the second connecting arm.

5. The magnetic fixing base according to claim 4, characterized in that, The cover is made of adhesive tape.

6. The magnetic fixing base according to claim 3, characterized in that, The extension member is further provided with a connecting part at the end away from the second connecting arm, and the connecting part is a swivel interface or a cold shoe opening.

7. The magnetic fixing base according to claim 3, characterized in that, One of the first connecting arm and the second connecting arm is provided with a fastener, and the other is provided with a slot, wherein the fastener is fastened to the slot.

8. The magnetic fixing base according to claim 1, characterized in that, The second mounting member has an annular mounting platform, and the magnetic suction member has an annular structure and is disposed on the annular mounting platform.

9. The magnetic fixing base according to claim 8, characterized in that, The annular mounting platform is provided with a first fastener in the circumferential direction, and the annular mounting platform is connected to the first mounting component through the first fastener. The second connecting arm is provided with a second fastener, and the second connecting arm is connected to the first connecting arm through the second fastener.

10. A shooting auxiliary device, characterized in that, It includes a handheld component and a magnetic fixing base as described in any one of claims 1 to 9, wherein the magnetic fixing base is disposed on the handheld component.