Magnetic cell phone holder with automatic positioning and locking function

Abstract

To provide a magnetically attracted mobile phone holder with automatic positioning and locking functions, which improves vibration resistance and prevents the mobile phone from falling off when vibrated by an external force. [Solution] The mobile phone holder of the present invention comprises a base holder (100), a positioning plate and a mobile phone protective case, the positioning plate being fixedly attached to the mobile phone protective case, the base holder being connected to the positioning plate, the base holder comprising a housing (110) having a positioning protrusion (111) on its top, positioning grooves (112) on both ends of the positioning protrusion, an elastically depressible pressing button (140) attached to both ends of the interior of the housing, an engaging pin tongue (141) fixedly attached to the pressing button, the engaging pin tongue extending into the positioning groove, and the top of the engaging pin tongue and the top of the positioning protrusion being flush with each other, and a first shear surface (142) opened at the end of the engaging pin tongue away from the positioning protrusion.

Description

[Technical Field]

[0001] The present invention relates to the technical field of mobile phone holders, and more particularly to a magnetic mobile phone holder with automatic positioning and locking functions. [Background technology]

[0002] Conventional automobile and outdoor bicycle mobile phone holders cannot switch between landscape and portrait screens at will, and must be removed to switch between landscape and portrait screens. If the vehicle is subjected to sudden strong vibrations while moving or if improper manual operation is performed, the mobile phone will come off the holder, and the mobile phone holder is not stable enough to hold the mobile phone. Therefore, we invent a magnetic suction type mobile phone holder with automatic positioning and locking functions. Summary of the Invention [Problem to be solved by the invention]

[0003] SUMMARY OF THE INVENTION The purpose of the present invention is to provide a mobile phone holder with a magnetic attraction mechanism that has automatic positioning and locking functions in order to solve the problems proposed in the background art. [Means for solving the problem]

[0004] To achieve the above objectives, the present invention provides the following technical solutions:

[0005] A mobile phone holder having a magnetic attraction type with an automatic positioning and locking function, comprising a base holder, a positioning plate and a mobile phone protective case, the positioning plate being fixedly attached to the mobile phone protective case, and the base holder being connected to the positioning plate; the base holder includes a housing having a positioning protrusion at its top, and positioning grooves formed at both ends of the positioning protrusion; a push button that can be resiliently pressed is attached to both ends of the interior of the housing, an engagement pin tongue is fixedly provided to the push button, the engagement pin tongue extends into the positioning groove, and a top of the engagement pin tongue and a top of the positioning protrusion are flush with each other, and a first shear surface is opened at an end of the engagement pin tongue that is away from the positioning protrusion; an insertion end is formed at an end of the positioning plate close to the base holder, a second shear surface is formed on the circumference of the base holder, and an engagement groove is formed at an end of the positioning plate away from the base holder; The positioning protrusion extends into the inner wall of the insertion end, and the engagement pin tongue is connected to the inner wall of the engagement groove; A first magnet is fixedly attached to the outside of the top of the housing, and a second magnet is fixedly attached to the outside of the positioning plate, the position of the second magnet corresponds to the position of the first magnet, and the contact ends of the first magnet and the second magnet are magnetically attracted to each other.

[0006] In a preferred embodiment of the present invention, a support seat connection position is fixedly provided at the bottom of the housing, and a wireless charging coil is installed inside the housing.

[0007] In one preferred embodiment of the present invention, a push button is slidably connected to both ends of the inner wall of the housing, a spring positioning pin is fixed to the push button, and a spring is attached between two pairs of the spring positioning pins.

[0008] In a preferred embodiment of the present invention, the wireless charging coil is electrically connected to a PBCA board, and the PBCA board is mounted in a base holder.

[0009] In one preferred embodiment of the present invention, a closing plate is fixedly attached to the end of the positioning plate remote from the base holder. [Effects of the Invention]

[0010] Additional aspects and advantages of the invention will be set forth in part in the description that follows, and in part will be obvious from the description, or may be learned by practice of the invention.

[0011] When the rear end of the mobile phone protective case is brought close to the top of the housing and is close enough, the first and second annular magnets begin to be magnetically attracted to each other. During the attraction process, the positioning protrusion on the housing extends into the insertion end, and the first and second shear surfaces of the locking pin tongue come into contact and are affected by magnetic attraction. The locking pin tongue moves to the middle due to the force of the first and second shear surfaces, compressing the spring and extending the locking pin tongue into the locking groove. When the first and second magnets come into contact, the first and second shear surfaces no longer come into contact, and the spring springs back the locking pin tongue, causing its end to lock into the locking groove. At this time, the entire operation process can be completed by simply bringing the rear end of the mobile phone protective case close to the top of the base holder, ensuring the effect of operation without observation. The spring causes the engaging pin tongue to spring back, and the end of the engaging pin tongue is engaged in the engaging groove, so that the mobile phone protective case cannot be easily detached from the base holder, and the shock resistance of the mobile phone holder is improved.

[0012] The device can rotate 360 ​​degrees without removal. [Brief explanation of the drawings]

[0013] The above and / or additional aspects and advantages of the present invention will become apparent and readily understood from the following description of the embodiments taken in conjunction with the drawings. [Figure 1] 1 is a perspective view of a base holder in a magnetic suction type mobile phone holder with automatic positioning and locking functions. FIG. [Figure 2] 2 is a perspective view of the base holder of the mobile phone holder having a magnetic attraction type with automatic positioning and locking function. FIG. [Figure 3]1 is a rear view of the positioning plate and mobile phone protective case in a magnetic suction type mobile phone holder with automatic positioning and locking functions. FIG. [Figure 4] 1 is a main view of a positioning plate and a mobile phone protective case in a magnetic suction type mobile phone holder with automatic positioning and locking functions. FIG. [Figure 5] 1 is a front view of a positioning plate and a mobile phone protective case in a magnetic suction type mobile phone holder with automatic positioning and locking functions. FIG. [Figure 6] FIG. 10 is a front view of the positioning plate in the magnetic suction type mobile phone holder with automatic positioning and locking functions. [Figure 7] 1 is a perspective view of a base holder, a positioning plate, and a mobile phone protective case in a magnetic suction type mobile phone holder with automatic positioning and locking functions; FIG. [Figure 8] FIG. 10 is a front view of the base holder of the mobile phone holder having a magnetic attraction type with automatic positioning and locking functions. [Figure 9] 1 is a schematic diagram of the internal structure of the base holder of the mobile phone holder with magnetic attraction type and automatic positioning and locking function. FIG. [Figure 10] 10 is a schematic diagram of the connection between the engagement pin tongue and the engagement groove in the magnetic suction type mobile phone holder with automatic positioning and locking function. FIG. [Figure 11] 1 is an exploded schematic view of a mobile phone holder with a magnetic attraction type having an automatic positioning and locking function. FIG. DETAILED DESCRIPTION OF THE INVENTION

[0014] The following describes in detail the embodiments of the present invention. Examples of the embodiments are shown in the drawings. The same or similar reference numerals throughout represent the same or similar elements, or elements having the same or similar functions. The embodiments described below with reference to the drawings are illustrative and are used only to explain the present invention, and should not be understood as limitations on the present invention.

[0015] Referring to FIG. 1-11, the magnetic suction type mobile phone holder with automatic positioning and locking function includes a base holder 100, a positioning plate 200 and a mobile phone protective case 300, the positioning plate 200 is fixedly attached to the mobile phone protective case 300, and the base holder 100 is connected to the positioning plate 200; The base holder 100 includes a housing 110, a positioning protrusion 111 provided on the top of the housing 110, and positioning grooves 112 formed on both ends of the positioning protrusion 111. The positioning protrusion 111 can extend into the insertion end 230, thereby providing a positioning function for the mobile phone protective case 300, and the positioning grooves 112 provide a positioning function for the engagement pin tongue 141.

[0016] An elastically depressible push button 140 is attached to both ends of the interior of the housing 110, and an engagement pin tongue 141 is fixedly provided on the push button 140. The engagement pin tongue 141 extends into the positioning groove 112, and the top of the engagement pin tongue 141 and the top of the positioning protrusion 111 are flush with each other. A first shear surface 142 is opened at one end of the engagement pin tongue 141 away from the positioning protrusion 111, and the engagement pin tongue 141 can be moved by manually moving the push button 140, so that the engagement pin tongue 141 can be released from the inner wall of the engagement groove 240.

[0017] An insertion end 230 is formed at the end of the positioning plate 200 close to the base holder 100, a second shear surface 250 is formed on the circumference of the base holder 100, and an engagement groove 240 is formed at the end of the positioning plate 200 away from the base holder 100.

[0018] The wireless charging coil 150 is electrically connected to the PBCA board 151, which is installed in the base holder 100. The wireless charging coil 150 is a wireless charging board and has the function of wirelessly charging the mobile phone.

[0019] The positioning protrusion 111 extends into the inner wall of the insertion end 230 , and the engaging pin tongue 141 is connected to the inner wall of the engaging groove 240 .

[0020] A first magnet 130 is fixedly attached to the outside of the top of the housing 110, and a second magnet 210 is fixedly attached to the outside of the positioning plate 200, the position of the second magnet 210 corresponds to the position of the first magnet 130, and the first magnet 130 and the second magnet 210 are magnetically attracted to each other at their contact ends. When the rear end of the mobile phone protective case 300 is brought close to the top of the housing 110 and is close enough, the first annular magnet 130 and the second magnet 210 begin to be magnetically attracted to each other. During the attraction process, the positioning protrusion 111 of the housing 110 extends into the insertion end 230, and the first shear surface 142 and the second shear surface 250 of the engaging pin tongue 141 come into contact with each other and are affected by magnetic attraction. Due to the acting force of the first shear surface 142 and the second shear surface 250, the engaging pin tongue 141 moves to the middle and compresses the spring 160, and the engaging pin tongue 141 extends and enters the engaging groove 240.

[0021] A support seat connection position 120 is fixedly provided at the bottom of the housing 110, and a wireless charging coil 150 is installed inside the housing 110.

[0022] A push button 140 is slidably connected to both ends of the inner wall of the housing 110, and a spring positioning pin 143 is fixedly provided on the push button 140, and a spring 160 is attached between the two sets of spring positioning pins 143.

[0023] A blocking plate 260 is fixedly attached to the end of the positioning plate 200 away from the base holder 100, and the function of the blocking plate 260 is to improve the flatness of the rear end of the mobile phone protective case 300 and the rear end of the positioning plate 200.

[0024] The working principle of the present invention is as follows: When the mobile phone protective case 300 is attached to the mobile phone and the base holder 100 is fixed to the base via the support seat connection position 120, and the mobile phone needs to be placed on the base holder 100, the rear end of the mobile phone protective case 300 is brought close to the top of the housing 110. When they are close enough, the first annular magnet 130 and the second annular magnet 210 will begin to be magnetically attracted to each other. During the attraction process, the positioning protrusion 111 of the housing 110 will extend into the insertion end 230, and the first shear surface 142 and the second shear surface 250 of the locking pin tongue 141 will come into contact with each other and be affected by magnetic attraction. Due to the acting force of the first shear surface 142 and the second shear surface 250, the locking pin tongue 141 will move toward the middle, compressing the spring 160 and extending the locking pin tongue 141 into the locking groove 240. When the first magnet 130 and the second magnet 210 come into contact, the first shear surface 142 and the second shear surface 250 no longer come into contact, and the spring 160 causes the engagement pin tongue 141 to spring back, engaging the end of the engagement pin tongue 141 within the engagement groove 240.

[0025] At this time, the entire operation process can be completed by simply bringing the rear end of the mobile phone protective case 300 close to the top of the base holder 100 .

[0026] When it is necessary to remove the mobile phone from the base holder 100, one hand grasps the mobile phone protective case 300, and two fingers of the other hand press the corresponding pressing button 140, which moves the engaging pin tongue 141 within the positioning groove 112, disengages the engaging pin tongue 141 from the engagement groove 240, and then the mobile phone and mobile phone protective case 300 can be removed from the base holder 100.

[0027] Although embodiments of the present invention have been shown and described, those skilled in the art will understand that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is limited by the claims and their equivalents. [Explanation of symbols]

[0028] In the figure, Base Holder 100 Case 110 Positioning protrusion 111 Positioning groove 112 Support seat connection position 120 First magnet 130 Push button 140 Engagement pin tongue 141 First shear plane 142 Spring positioning pin 143 Wireless charging coil 150 PBCA board 151 Spring 160 Positioning plate 200 Second magnet 210 Insertion end 230 Attachment groove 240 Second shear plane 250 Occlusion plate 260 Mobile phone protective case 300.

Claims

1. A mobile phone holder having a magnetic attraction type with an automatic positioning and locking function, comprising a base holder (100), a positioning plate (200) and a mobile phone protective case (300), wherein the positioning plate (200) is fixedly attached to the mobile phone protective case (300), and the base holder (100) is connected to the positioning plate (200), The base holder (100) includes a housing (110) having a positioning protrusion (111) at its top, and positioning grooves (112) formed at both ends of the positioning protrusion (111); The housing (110) has elastically depressible push buttons (140) attached to both ends thereof, and an engagement pin tongue (141) is fixedly provided on the push button (140), the engagement pin tongue (141) extends into the positioning groove (112), and the top of the engagement pin tongue (141) and the top of the positioning protrusion (111) are flush with each other, and a first shear surface (142) is opened on the end of the engagement pin tongue (141) away from the positioning protrusion (111); An insertion end (230) is formed at an end of the positioning plate (200) close to the base holder (100), a second shear surface (250) is formed on the circumference of the base holder (100), and an engagement groove (240) is formed at an end of the positioning plate (200) away from the base holder (100); The positioning protrusion (111) extends into the inner wall of the insertion end (230), and the engagement pin tongue (141) is connected to the inner wall of the engagement groove (240); A first magnet (130) is fixedly attached to the outside of the top of the housing (110), a second magnet (210) is fixedly attached to the outside of the positioning plate (200), the position of the second magnet (210) corresponds to the position of the first magnet (130), and the first magnet (130) and the second magnet (210) are magnetically attracted to each other at their contact ends. This magnetic attraction type mobile phone holder has automatic positioning and locking functions.

2. 2. The magnetic attraction type mobile phone holder with automatic positioning and locking function according to claim 1, characterized in that a support seat connection position (120) is fixedly provided at the bottom of the housing (110), and a wireless charging coil (150) is installed inside the housing (110).

3. The magnetic attraction type mobile phone holder with automatic positioning and locking function as described in claim 1, characterized in that a push button (140) is slidably connected to both ends of the inner wall of the housing (110), a spring positioning pin (143) is fixedly provided to the push button (140), and a spring (160) is attached between two sets of the spring positioning pins (143).

4. 2. The magnetic attraction type mobile phone holder with automatic positioning and locking function as claimed in claim 1, characterized in that the wireless charging coil (150) is electrically connected to a PBCA plate (151), and the PBCA plate (151) is installed in the base holder (100).

5. 2. The magnetic attraction type mobile phone holder with automatic positioning and locking function according to claim 1, wherein a closing plate (260) is fixedly attached to the end of the positioning plate (200) away from the base holder (100).

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