Magnetic attraction fixed terminal equipment fixer

Abstract

The utility model relates to the technical field of electronic product accessories, in particular to a terminal equipment fixer fixed by magnetic attraction, which comprises a base and a magnetic suction cup capable of being adsorbed on the base, magnetic parts matched with magnetic attraction are respectively arranged in the base and the magnetic suction cup, a positioning groove matched with the magnetic suction cup for positioning is arranged on the base, and the magnetic suction cup is arranged in the positioning groove. A positioning groove is formed in the base, a movable first locking piece and a movable second locking piece are arranged in the positioning groove, an unlocking groove matched with unlocking is formed in the magnetic suction cup, a switch piece capable of being pressed to stretch out and draw back is arranged on the side portion of the base, and the switch piece is in linkage with the first locking piece through a first elastic piece. A movable part which can be pressed into the base by the magnetic suction cup is arranged in the positioning groove, and the movable part can lock the switch part after being pressed into the base. The technical problem that the internal structure is complex in the prior art is effectively solved.

Description

Technical Field

[0001] The present application relates to the technical field of electronic product accessories, and in particular to a magnetically fixed terminal device holder. Background Art

[0002] When riding or driving, people often use a bracket to secure a mobile phone, speedometer, or other device to the handlebars or steering wheel to view navigation, pace, and other driving information. Because of the potential for unexpected situations during driving, existing brackets use a dual-locking method of magnetic attraction and buckles to secure the device.

[0003] However, the existing fixed brackets on the market have complex internal structures and many parts, which leads to high production costs and are prone to failure, resulting in poor economic benefits. Utility Model Content

[0004] The present application provides a magnetically fixed terminal device holder to at least solve the technical problem of the complex internal structure of the prior art.

[0005] In order to achieve the above-mentioned purpose, the present application provides a magnetically fixed terminal device holder, including a base and a magnetic suction cup that can be adsorbed on the base, the base and the magnetic suction cup are respectively provided with magnetic parts that cooperate with magnetic attraction, the base is provided with a positioning groove that cooperates with the magnetic suction cup for positioning, the positioning groove is provided with a movable first locking part and a second locking part, the magnetic suction cup is provided with an unlocking groove that cooperates with unlocking, the side of the base is provided with a pressable and retractable switch part, the switch part is linked to the first locking part through a first elastic part, the positioning groove is provided with a movable part that can be pressed into the base by the magnetic suction cup, and the movable part can lock the switch part after being pressed into the base.

[0006] In some embodiments, the switch member is provided with a travel groove, the movable member is arranged in the travel groove, and the movable member is provided with a third locking member at least partially accommodated in the travel groove, and the third locking member can move along the extension direction of the movable member.

[0007] In some embodiments, a first movable space located on the upper layer and a second movable space located on the lower layer that are interconnected are formed inside the travel groove, and a first positioning hole and a second positioning hole that are interconnected are formed in the second movable space. The first positioning hole is smaller than the second positioning hole. The movable part can be accommodated in the first positioning hole and the second positioning hole, and the third locking part can only be accommodated in the second positioning hole. When the third locking part is accommodated in the second positioning hole, the switch part is locked.

[0008] In some embodiments, the movable element is provided with a second elastic element at the lower end, which can make the movable element have a restoring tendency after being pressed.

[0009] In some embodiments, the second elastic element has a greater elastic force than the third elastic element, and the lower end of the movable element is formed with a protruding abutting edge, and the movable element can push the third locking element out of the second positioning hole through the abutting edge.

[0010] In some embodiments, the first locking element and the second locking element are distributed equidistantly and spaced apart along the circumferential direction of the positioning groove, the magnetic suction disc is provided with a clamping portion protruding towards the positioning groove and capable of being accommodated in the positioning groove, the clamping portion cooperates with the second locking element to lock the magnetic suction disc in the axial direction, and the clamping portion is distributed with a locking groove in the circumferential direction, which cooperates with the first locking element to lock the magnetic suction disc in the circumferential direction.

[0011] In some embodiments, the clamping portion is respectively provided with a first unlocking groove matched with the first locking element for unlocking and a second unlocking groove matched with the second locking element for unlocking in the circumferential direction, and rotating the magnetic suction disc releases the magnetic suction with the base while matching the unlocking grooves with the locking elements to achieve unlocking.

[0012] In some embodiments, the first locking element is distributed equidistantly along the circumferential direction of the positioning groove, and the switch element is perpendicular to the distribution direction of the first locking element.

[0013] In some embodiments, the first elastic element is fixed on the switch element and connected with the first locking elements on both sides.

[0014] In some embodiments, the first elastic element has an arch-like structure, and pressing the switch element can push the first locking element towards both sides through the first elastic element, so as to unlock the magnetic suction disc.

[0015] According to the above, the beneficial effects of the present application are:

[0016] 1. The switch element links the first locking element through the first elastic element with an arch-like structure, so that the pressing unlocking and resetting of the switch element can be achieved without complex transmission structure.

[0017] 2. The first positioning hole and the second positioning hole with different sizes are arranged inside the upstroke groove of the switch element, and then the simple cooperation of the third locking element and the movable element realizes the function that when the movable element is pressed down, pressing the switch element will automatically lock the switch element, which simplifies the internal structure and reduces the processing cost of parts. BRIEF DESCRIPTION OF DRAWINGS

[0018] The drawings described herein are used to provide a further understanding of the present application and constitute a part of the present application. The illustrative embodiments of the present application and their descriptions are used to explain the present application and do not constitute an improper limitation on the present application. In the drawings:

[0019] Figure 1 It is a schematic diagram of the overall structure of the embodiment of the present application;

[0020] Figure 2 This is a schematic diagram of the base structure of an embodiment of the present application;

[0021] Figure 3 This is a schematic diagram of the internal structure of the base according to an embodiment of the present application;

[0022] Figure 4 This is a cross-sectional view of the internal structure of the base according to an embodiment of the present application;

[0023] Figure 5 This is a schematic diagram of the switch structure of an embodiment of the present application;

[0024] Figure 6 is a cross-sectional view of the switch structure of an embodiment of the present application;

[0025] Figure 7 This is a schematic diagram of the cooperation between the movable member and the third locking member in the embodiment of the present application;

[0026] Figure 8 This is a schematic structural diagram of the first elastic member according to an embodiment of the present application;

[0027] Figure 9 This is a schematic diagram of the structure of the magnetic chuck according to an embodiment of the present application;

[0028] Figure 10 This is a schematic diagram of the structure of the magnetic chuck according to an embodiment of the present application;

[0029] Figure 11 It is an exploded diagram of the overall structure of the embodiment of the present application.

[0030] Explanation of the reference numerals: base 1; positioning slot 1.1; positioning column 1.2; magnetic suction cup 2; first unlocking slot 2.1; second unlocking slot 2.2; clamping portion 2.3; locking slot 2.4; first locking member 3.1; second locking member 3.2; switch member 4; fixing slot 4.1; travel slot 4.2; first movable space 4.2.1; second movable space 4.2.2; first positioning hole 4.2.2.1; second positioning hole 4.2.2.2; first elastic member 5; fixing portion 5.1; extending portion 5.2; connecting portion 5.3; movable member 6; abutting edge 6.1; third locking member 7; second elastic member 8.1; third elastic member 8.2. DETAILED DESCRIPTION

[0031] In order to make the purpose, technical solutions and advantages of the present application clearer, the present application is described and illustrated below in conjunction with the accompanying drawings and examples. It should be understood that the specific embodiments described herein are only used to explain the present application and are not intended to limit the present application. Based on the embodiments provided in the present application, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present application. In addition, it can also be understood that although the efforts made in this development process may be complex and lengthy, for ordinary technicians in the field related to the contents disclosed in the present application, some changes such as design, manufacturing or production based on the technical contents disclosed in the present application are only conventional technical means and should not be understood as the contents disclosed in the present application being insufficient.

[0032] References to "embodiments" in this application mean that a particular feature, structure, or characteristic described in connection with the embodiment may be included in at least one embodiment of the application. The appearance of this phrase in various places in the specification does not necessarily refer to the same embodiment, nor does it refer to independent or alternative embodiments that are mutually exclusive of other embodiments. It is understood, both explicitly and implicitly, by those skilled in the art that the embodiments described in this application may be combined with other embodiments unless there is a conflict.

[0033] Unless otherwise defined, technical or scientific terms used herein shall have the ordinary meaning as understood by persons of ordinary skill in the art to which this application belongs. The terms "a," "an," "an," "the," and similar expressions used herein do not denote limitations on quantity and may refer to either the singular or the plural. The terms "comprise," "include," "have," and any variations thereof, used herein, are intended to cover non-exclusive inclusions. For example, a process, method, system, product, or apparatus comprising a series of steps or modules (units) is not limited to the listed steps or units but may also include steps or units not listed, or may include other steps or units inherent to the process, method, product, or apparatus. The terms "connected," "connected," "coupled," and similar expressions used herein are not limited to physical or mechanical connections but may include electrical connections, whether direct or indirect. As used herein, "plurality" means greater than or equal to two. "And / or" describes an association between associated objects, indicating that three possible relationships exist. For example, "A and / or B" may mean: A exists alone; A and B exist simultaneously; or B exists alone. The terms "first", "second", "third" and the like involved in this application are merely used to distinguish similar objects and do not represent a specific ordering of the objects.

[0034] The present application provides a terminal device holder that is fixed by magnetic attraction, including a base and a magnetic suction cup that can be adsorbed on the base, the base and the magnetic suction cup are respectively provided with magnetic parts that cooperate with magnetic attraction, the base is provided with a positioning groove that cooperates with the magnetic suction cup for positioning, the positioning groove is provided with a movable first locking part and a second locking part, the magnetic suction cup is provided with an unlocking groove that cooperates with unlocking, a switch part that can be pressed and retracted is provided on the side of the base, the switch part is linked to the first locking part through a first elastic part, a movable part that can be pressed into the base by the magnetic suction cup is provided in the positioning groove, and the switch part can be locked after being pressed into the base.

[0035] Implementation example Figures 1-11 As shown, a magnetically fixed terminal device holder includes a base 1 and a magnetic suction cup 2 that can be adsorbed on the base 1, and the base 1 and the magnetic suction cup 2 are respectively provided with magnetic parts that cooperate with magnetic attraction.

[0036] Specifically, in this embodiment, the magnetic component is four magnets arranged in a positive and negative staggered manner inside the base 1 and inside the magnetic suction cup 2. After the magnetic suction cup 2 is adsorbed on the base 1, the magnets can be rotated to make the same poles face each other, thereby popping the magnetic suction cup 2 open.

[0037] Furthermore, the base 1 is provided with a circular positioning groove 1.1 for cooperating with the magnetic suction cup 2 for positioning. The magnetic suction cup 2 is provided with a clamping portion 2.3 that protrudes toward the positioning groove 1.1 and can be accommodated in the positioning groove 1.1. A movable first locking member 3.1 and a second locking member 3.2 are distributed circumferentially along the positioning groove 1.1. Two first locking members 3.1 and two second locking members 3.2 are provided, and they are equidistant and spaced apart within the positioning groove 1.1. The clamping portion 2.3 is provided with a first unlocking groove 2.1 that cooperates with the first locking member 3.1 to unlock, a locking groove 2.4 that cooperates with the first locking member 3.1 to lock, and a second unlocking groove 2.2 that cooperates with the second locking member 3.2 to unlock. The clamping portion 2.3 cooperates with the second locking member 3.2 to lock the magnetic suction cup 2 in the axial direction, and the locking groove 2.4 cooperates with the first locking member 3.1 to lock the magnetic suction cup 2 in the circumferential direction.

[0038] Specifically, a switch member 4 is provided on the side of the base 1, which is perpendicular to the distribution direction of the first locking member 3.1. The switch member 4 is linked to the first locking member 3.1 through the first elastic member 5, and due to the action of the first elastic member 5, the switch member 4 can be pressed into the base 1 and then reset and rebound.

[0039] Specifically, the second locking member 3.2 is equipped with a return spring.

[0040] When magnetic cup 2 is assembled and mated with positioning slot 1.1, first locking member 3.1 is pressed into position with positioning slot 1.1 aligned. First locking member 3.1 is received within locking slot 2.4, locking magnetic cup 2 circumferentially and preventing rotation. Second locking member 3.2, under pressure, moves away from magnetic cup 2 and then, under the action of a return spring, rebounds and engages with engaging portion 2.3, locking magnetic cup 2 axially and preventing it from disengaging from positioning slot 1.1.

[0041] When the switch member 4 is pressed to unlock, the switch member 4 drives the first locking member 3.1 via the first elastic member 5 in a direction away from the locking groove 2.4, thereby circumferentially unlocking the magnetic chuck 2. Rotating the magnetic chuck 2 causes the first locking member 3.1 to enter the first unlocking groove 2.1 and the second locking member 3.2 to enter the second unlocking groove 2.2. This releases the lock on the magnetic chuck 2 from the base 1 and also releases the magnetic connection between the base 1 and the magnetic chuck 2, thus unlocking the magnetic chuck 2.

[0042] Furthermore, the first elastic member 5 is disposed within the base 1 and is an elastic wire with an arch-like structure. It includes a fixed portion 5.1, an extension portion 5.2, and a connecting portion 5.3. The fixed portion 5.1 is located in the central region of the first elastic member 5. The extension portions 5.2 are located on either side of the fixed portion 5.1 and extend toward the first locking member 3.1. The connecting portion 5.3 is located at the end of the extension portion 5.2 and connects to the first locking member 3.1. The extension portions 5.2 on opposite sides of the fixed portion 5.1 are raised. The switch member 4 is provided with a fixing groove 4.1 that mates with the fixed portion 5.1. The fixed portion 5.1 is accommodated within the fixing groove 4.1, thereby securing the first elastic member 5 to the switch member 4. The fixed portion 5.1 protrudes toward the side of the switch member 4 exposed outside the base 1. Pressing the switch member 4 causes the first elastic member 5 to push the first locking member 3.1 in both directions, thereby disengaging the first locking member 3.1 from the locking groove 2.4 and unlocking the magnetic suction cup 2 in the circumferential direction.

[0043] Furthermore, positioning groove 1.1 houses a movable member 6 that can be pressed into base 1 by magnetic chuck 2. Base 1 includes a positioning post 1.2 that engages with movable member 6. Switch member 4 is provided within base 1 with a travel groove 4.2 extending along its length, allowing it to move within the length of travel groove 4.2. Movable member 6 is positioned perpendicularly to and retractably within travel groove 4.2. A third locking member 7 is sleeved over movable member 6, at least partially contained within travel groove 4.2, and is movable along the direction in which movable member 6 extends.

[0044] Specifically, the travel groove 4.2 has a first movable space 4.2.1 at the upper layer and a second movable space 4.2.2 at the lower layer, which are interconnected. The second movable space 4.2.2 has a first positioning hole 4.2.2.1 and a second positioning hole 4.2.2.2, which are interconnected. The first positioning hole 4.2.2.1 mates with the movable member 6, and the second positioning hole 4.2.2.2 mates with the third locking member 7. The first positioning hole 4.2.2.1 is smaller than the second positioning hole 4.2.2.2, and the first movable space 4.2.1 mates with the third locking member 7. Pressing the switch member 4 can make the movable member 6 be accommodated in the first movable space 4.2.1 and the first positioning hole 4.2.2.1 and the second positioning hole 4.2.2.2 of the second movable space 4.2.2. The third locking member 7 can only be accommodated in the second positioning hole 4.2.2.2 and the first movable space 4.2.1, and when the third locking member 7 is accommodated in the second positioning hole 4.2.2.2, the switch member 4 is locked and cannot reset or rebound.

[0045] Furthermore, a second elastic member 8.1 (a return spring in this embodiment) is provided at the lower end of the movable member 6, which tends to reset after being pressed. A third elastic member 8.2 (a return spring in this embodiment) is provided at the upper end of the third locking member 7, which can push the third locking member 7 into the second positioning hole 4.2.2.2. The elastic force of the second elastic member 8.1 is greater than that of the third elastic member 8.2. A protruding abutment edge 6.1 is formed at the lower end of the movable member 6.

[0046] When the movable member 6 is not pressed into the base 1, since the elastic force of the third elastic member 8.2 is less than that of the second elastic member 8.1, the third locking member 7 is lifted up by the movable member 6 through the abutment edge 6.1. At this time, the third locking member 7 is located in the first movable space 4.2.1 of the travel groove 4.2, and the switch member 4 can be pressed and rebounded freely.

[0047] When the movable member 6 is pressed into the base 1 and the switch member 4 is not pressed, the third locking member 7 loses the support of the abutting edge 6.1, but since the third locking member 7 cannot be accommodated in the first positioning hole 4.2.2.1, the third locking member 7 is now located in the first movable space 4.2.1 above the first positioning hole 4.2.2.1.

[0048] When the movable member 6 is pressed into the interior of the base 1 and presses the switch member 4, the travel groove 4.2 moves, and the movable member 6 is now located in the second positioning hole 4.2.2.2. Since the third locking member 7 loses the support of the abutting edge 6.1 and is acted upon by the third elastic member 8.2, the third locking member 7 is pushed into the second positioning hole 4.2.2.2. Because the third locking member 7 cannot enter the first positioning hole 4.2.2.1, the switch member 4 is locked and cannot be reset.

[0049] When the movable member 6 pops out from the base 1, the third locking member 7 is pushed out of the second positioning hole 4.2.2.2 by the abutting edge 6.1 and returns to the first movable space 4.2.1. At this time, the switch member 4 is unlocked and automatically reset.

[0050] Those skilled in the art should understand that the various technical features of the above-described embodiments can be combined arbitrarily. In order to make the description concise, not all possible combinations of the various technical features in the above-described embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0051] The above-described embodiments merely represent several implementation methods of the present application. While the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of the present invention. It should be noted that a person skilled in the art could make various modifications and improvements without departing from the spirit of the present application, all of which fall within the scope of protection of the present application. Therefore, the scope of protection of the present patent application shall be determined by the appended claims.

Claims

1. A magnetically fixed terminal device holder, characterized by: The invention comprises a base and a magnetic suction cup that can be adsorbed on the base, wherein the base and the magnetic suction cup are respectively provided with magnetic parts that cooperate with magnetic attraction, the base is provided with a positioning groove that cooperates with the magnetic suction cup for positioning, the positioning groove is provided with a movable first locking part and a second locking part, the magnetic suction cup is provided with an unlocking groove that cooperates with unlocking, the side of the base is provided with a pressable and retractable switch part, the switch part is linked to the first locking part through a first elastic part, the positioning groove is provided with a movable part that can be pressed into the base by the magnetic suction cup, and the movable part can lock the switch part after being pressed into the base.

2. The magnetic terminal device holder according to claim 1, characterized in that: The switch member is provided with a travel groove, the movable member is arranged in the travel groove, the movable member is sleeved with a third locking member at least partially accommodated in the travel groove, and the third locking member can move along the extending direction of the movable member.

3. The magnetic terminal device holder according to claim 2, characterized in that: A first movable space located on the upper layer and a second movable space located on the lower layer that are interconnected are formed inside the travel groove. A first positioning hole and a second positioning hole that are interconnected are formed in the second movable space. The first positioning hole is smaller than the second positioning hole. The movable part can be accommodated in the first positioning hole and the second positioning hole. The third locking part can only be accommodated in the second positioning hole. When the third locking part is accommodated in the second positioning hole, the switch part is locked.

4. The magnetic terminal device holder according to claim 3, characterized in that: The lower end of the movable member is provided with a second elastic member that can make the movable member have a reset tendency after being pressed, and the upper end of the third locking member is provided with a third elastic member that can push the third locking member into the second positioning hole.

5. The magnetic terminal device holder according to claim 4, characterized in that: The elastic force of the second elastic member is greater than that of the third elastic member. A protruding abutting edge is formed at the lower end of the movable member, and the movable member can push the third locking member out of the second positioning hole through the abutting edge.

6. The magnetic terminal device holder according to claim 1, characterized in that: The first locking piece and the second locking piece are equidistant and spaced apart along the circumference of the positioning groove. The magnetic suction cup is provided with a clamping portion that protrudes toward the positioning groove and can be accommodated in the positioning groove. The clamping portion cooperates with the second locking piece to lock the magnetic suction cup in the axial direction. The clamping portion is provided with locking grooves distributed along the circumference. The locking grooves cooperate with the first locking piece to lock the magnetic suction cup in the circumferential direction.

7. The magnetic terminal device holder according to claim 6, characterized in that: The clamping portion is circumferentially provided with a first unlocking groove that cooperates with the first locking piece to unlock and a second unlocking groove that cooperates with the second locking piece to unlock. The magnetic suction cup is rotated to release the magnetic attraction with the base, and the unlocking groove is matched with the locking piece to achieve unlocking.

8. The magnetic terminal device holder according to claim 1, characterized in that: There are two first locking members distributed equidistantly along the circumference of the positioning groove, and the switch member is perpendicular to the distribution direction of the first locking members.

9. The magnetic terminal device holder according to claim 8, characterized in that: The first elastic member is fixed on the switch member and connected to the first locking members located on both sides.

10. The magnetic terminal device holder according to claim 9, characterized in that: The first elastic member is in an arch-like structure. Pressing the switch member can push the first locking member to move in two directions through the first elastic member, so that the first locking member unlocks the magnetic suction cup.

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