TWM632519U - Magnetism absorption type connection device - Google Patents

Abstract

A magnetic suction connection device includes a support structure and a slider structure. The support structure is suitable for being connected to an external bearing structure and includes a seat. The seat has a base, at least one first magnetic element and two side walls. A side sliding groove extending along a first direction and having a notch is formed on the inner side of each side wall. The slider structure is suitable for being installed on an object, and includes a base body, at least one second magnetic element and two side flanges. The second magnetic element is installed on the base body and magnetically adsorbed detachably from the first magnetic element, so that the base body can be fixed on the base body and the article is installed on the external carrying structure. The side flanges respectively extend oppositely in a second direction from two opposite sides of the base body in the first direction, and can be respectively inserted into the side slide grooves through the slots, and are detachably connected to For the side chute, the side flanges are blocked by the groove wall of the side chute and cannot move away from the support surface, so as to achieve the magnetically secure connection between the support structure and the slider structure effect.

Description

Magnetic connection device

The present invention relates to a connecting device, in particular to a magnetic suction connecting device.

With the advancement of technology, there are many more portable items in life, such as mobile phones, cameras, driving recorders or headlights and other electronic products, but these electronic products sometimes need to be installed on vehicles, tripods or The load-bearing structure such as the head is easy to free up both hands to do things. In order to allow these items to be removably installed on the load-bearing structure, the connecting device is usually first disassembled into two parts and installed on the items and the load-bearing structure respectively. Then, the two parts of the connecting device can be combined to fix the article on the carrying structure, and vice versa, the two parts of the connecting device can be separated to allow the article to be detached from the carrying structure. However, the existing connection devices usually only allow the two parts to be detachably combined through adsorption. When the object is too heavy or the vehicle or human body moves, it may cause the two parts of the connection device to be separated due to force. Item detached from the supporting structure. Therefore, how to prevent the two parts of the connecting device from being separated under non-manual operation has become an urgent problem for manufacturers to overcome.

Therefore, the purpose of the present invention is to provide a strong magnetic connection device.

Therefore, the novel magnetic connection device is suitable for detachably installing an item on an external carrying structure. The magnetic connection device includes a support structure and a slider structure.

The support structure is suitable for connecting with the external load-bearing structure and includes a seat. The seat has a base, at least one first magnetic element and two side walls. The seat body has a support surface and a first magnetic attraction surface opposite to each other. The first magnetic element is installed on the base. The sidewalls respectively extend from two opposite sides of the first magnetic attraction surface toward a direction away from the supporting surface. A side sliding groove extending along a first direction is formed on the inner side of each side wall. Each side chute has a notch at the open end of the side wall.

The slider structure includes a base body, at least one second magnetic element and two side flanges. The base body has a second magnetic attraction surface facing the first magnetic attraction surface, and an installation surface opposite to the second magnetic attraction surface and suitable for being installed on the article. The second magnetic element is installed on the base body and magnetically adsorbed detachably from the first magnetic element, so that the base body can be fixed on the base body and the article is installed on the external carrying structure. The side flanges respectively extend oppositely in a second direction from two opposite sides of the base body in the first direction, and can be respectively inserted into the side slide grooves through the slots, and are detachably connected to For the side chute, the side flanges are blocked by the groove walls of the side chute and cannot move away from the supporting surface.

In some implementation aspects, the first magnetic surface and the side walls jointly define an accommodating space communicating with the side slide grooves. The accommodating space is for the base body to be detachably placed, so that the slider structure is blocked by the side walls and cannot be displaced along the second direction.

In some embodiments, the slider structure further includes a locking flange extending from a side of the base body away from the side flanges in the first direction in a direction away from the side flanges. The seat also has a blocking wall extending from a side of the first magnetic attraction surface away from the open end in a direction away from the supporting surface. The blocking wall, the first magnetic surface and the side walls jointly define the accommodating space. A limiting groove extending along the second direction and communicating with the accommodating space is formed on the inner side of the blocking wall. The limiting groove is used for detachably inserting the locking flange, so that the slider structure is blocked by the groove wall of the limiting groove and cannot move away from the supporting surface.

In some embodiments, the socket has a plurality of first magnetic elements. The first magnetic elements are arranged in several rows in the first direction, and are magnetically adsorbed detachably from the second magnetic element. When the slider structure slides along the first direction, the second magnetic element can be magnetically attracted to the rows of the first magnetic elements in sequence, so that the slider structure is easy to adjust its position relative to the base.

In some implementation aspects, the slider structure has several second magnetic elements. The second magnetic elements are arranged in several rows along the first direction, and are detachably magnetically attached to the first magnetic element. When the slider structure slides along the first direction, the rows of the second magnetic elements can be magnetically attracted to the first magnetic element in sequence, so that the slider structure is easy to adjust its position relative to the base.

In some embodiments, the socket has a plurality of first magnetic elements. The first magnetic elements are arranged in rows along the first direction. The slider structure has a number of second magnetic elements corresponding to the number of the first magnetic elements. The second magnetic elements are arranged corresponding to the positions of the first magnetic elements, and are detachably magnetically attached to the first magnetic elements. When the slider structure slides along the first direction, the rows of the second magnetic elements can be magnetically attracted to the rows of the first magnetic elements in sequence, so that the slider structure is easy to adjust its position relative to the base .

In some implementation aspects, the support structure further includes a support frame. The support frame is suitable for connecting with the external bearing structure, and has a frame body and a screw rod connected to the frame body. The supporting surface forms a screw hole. The screw hole is detachably screwed to the screw, so that the seat can be installed on the support frame.

The effect of the new model is: the side flanges are inserted into the side chute respectively, so that the side flanges are blocked by the groove walls of the side chute and cannot move away from the supporting surface. In order to achieve the effect that the support structure and the slider structure are magnetically and firmly engaged. In the same way, the locking flange is inserted into the limiting groove so that the locking flange is blocked by the groove wall of the limiting groove and cannot move away from the supporting surface, and the supporting structure can also be achieved. The function of magnetic connection with the slider structure can be firm.

Before the present invention is described in detail, it should be noted that in the following description, similar elements are denoted by the same numerals.

Referring to FIG. 1 , FIG. 2 and FIG. 4 , it is an embodiment of the new magnetic connection device. The magnetic connection device is suitable for detachably mounting an object 91 on an external carrying structure 92 . As shown in Figure 4, in this embodiment, the article 91 is an example of a mobile phone, and the external carrying structure 92 is an example of a rear-view mirror of a motorcycle, but the implementation of the article 91 and the external carrying structure 92 is not the same as the aforementioned To illustrate, the item 91 can also be a driving recorder as shown in FIG. Car windshields, camera tripods or headbands and other load-bearing structures that vary according to the embodiment of the item 91 . Referring to FIG. 5 , it is another implementation aspect of this embodiment. In this embodiment, the item 91 is an example of a driving recorder, and the external supporting structure 92 is an example of a car windshield.

Referring to FIG. 2 and FIG. 4 , the magnetic connection device includes a support structure 1 and a slider structure 2 suitable for being installed on the object 91 . The support structure 1 includes a seat 3 and a support frame 4 detachably connected to the seat 3 . The support frame 4 is adapted to be detachably connected to the external load-bearing structure 92 , and has a frame body 41 and a screw rod 42 connected to the frame body 41 . In this embodiment, the end of the frame body 41 away from the screw rod 42 forms an engaging hole 411 through which the external load-carrying structure 92 can be detachably penetrated, so that the frame body 41 can be sleeved on the locomotive as shown in FIG. 4 The rod portion of the rear view mirror achieves the effect of fixing the support frame 4 to the locomotive. But in the embodiment shown in Figure 5, the end of the frame body 41 away from the screw rod 42 is in the form of a suction cup, and can be adsorbed on the external load-carrying structure 92 such as the windshield of an automobile, so that the support frame 4 Fixed to car effects.

Referring to FIGS. 1 to 3 , the socket 3 has a base 31 , a plurality of first magnetic elements 32 , two side walls 33 , and a blocking wall 34 . The base body 31 has a supporting surface 311 adjacent to the supporting frame 4 , and a first magnetic attraction surface 312 opposite to the supporting surface 311 . The support surface 311 forms a screw hole 313 for detachably screwing the screw rod 42 , so that the socket 3 can be installed on the support frame 4 . The first magnetic elements 32 are embedded in the base body 31 and adjacent to the first magnetic surface 312 , and are arranged in a number of rows along a first direction X. In this embodiment, the number of the first magnetic elements 32 is four as an example, and two rows are arranged in two rows along the first direction X. However, the number of the first magnetic elements 32 is not limited to four, and there may be only one, but its surface area on the XY plane corresponds to the size of the slider structure 2 . Or the number of these first magnetic elements 32 is two, three or more than five, and the arrangement of these first magnetic elements 32 can be each in a row and arranged in several rows, or several in a row and arranged in several rows. Arranged in multiple rows, arranged according to the required magnetic strength of the holder 3.

The sidewalls 33 respectively extend from two opposite sides of the first magnetic surface 312 toward a direction away from the supporting surface 311 . A side slide groove 331 extending along the first direction X is formed on the inner side of each side wall 33 . Each side sliding slot 331 has a notch 332 located at the open end of the side wall 33 . The blocking wall 34 extends from a side of the first magnetic surface 312 away from the open end toward a direction away from the supporting surface 311 , and an inner side of the blocking wall 34 forms a limiting groove 341 extending along a second direction Y. . The blocking wall 34 , the first magnetic surface 312 and the side walls 33 jointly define an accommodating space 35 communicating with the limiting slot 341 and the side sliding slots 331 . In this embodiment, the side sliding grooves 331 are separated from the limiting groove 341 .

Referring to FIG. 2 and FIG. 3 , the slider structure 2 includes a base body 21 detachably placed in the accommodating space 35 , several magnetic attachments embedded in the base body 21 and detachably attached to the first magnetic elements 32 . The second magnetic element 22, two side flanges 23 extending oppositely from the two opposite sides of the base 21 in the first direction X in the second direction Y, and one from the base 21 away from the One side of the side flanges 23 extends in the first direction X toward the locking flange 24 extending away from the side flanges 23 . The base 21 has a second magnetic attraction surface 211 facing the first magnetic attraction surface 312 , and a mounting surface 212 opposite to the second magnetic attraction surface 211 and suitable for mounting on the object 91 . In this embodiment, the installation surface 212 can be fixed on the surface of the article 91 by sticking, but it can also be fixed on the article 91 by buckle, magnetic attraction, etc., not limited to sticking. In addition, the number of the second magnetic elements 22 corresponds to the number of the first magnetic elements 32 is also an example of four, and in the first direction X, a row of two is arranged in two rows. When the slider structure 2 slides along the first direction X, the second magnetic elements 22 arranged in two rows can be magnetically attracted to the first magnetic elements 32 arranged in two rows one by one, so that the The slider structure 2 will not be affected by the magnetic attraction between the second magnetic elements 22 and the first magnetic elements 32 and cannot be moved by external force, and the slider structure 2 can be gradually placed into the accommodating space 35 for Adjust the position relative to the seat body 31 . However, the number of the second magnetic elements 22 is not limited to the number corresponding to the first magnetic elements 32, and can also be less than the number of the first magnetic elements 32 (for example, only one) and can be affected by the Wait until the first magnetic element 32 is magnetically adsorbed at the same time. Alternatively, the number of the first magnetic elements 32 is greater than the number of the first magnetic elements 32 and are arranged in several rows, which is not limited to the foregoing embodiments. In addition, one of the second magnetic elements 22 and the first magnetic elements 32 is made of a magnet, and the other is made of a magnet or a ferromagnetic substance.

The side flanges 23 can be inserted into the side chute 331 by the notches 332 respectively, and can be detachably connected to the side chute 331, so that the side flanges 23 are supported by the side chute 331 The groove wall is blocked and cannot move away from the supporting surface 311 . At the same time, the side flanges 23 are also blocked by the side walls 33 and cannot be displaced along the second direction Y. In addition, since the side sliding grooves 331 do not penetrate to the limiting groove 341 in the first direction X, the side flanges 23 will be stopped by the side walls 33 when sliding in the side sliding grooves 331 It cannot move along the first direction X, so that the slider structure 2 can achieve the effect of positioning. Similarly, the limiting groove 341 is used for detachably inserting the locking flange 24, so that the slider structure 2 is blocked by the groove wall of the limiting groove 341 and cannot move away from the supporting surface 311, and also It cannot move along the first direction X, so that the slider structure 2 can be prevented from falling out of the accommodating space 35 due to the vibration, and at the same time, the slider structure 2 can achieve the effect of positioning.

When in use, first install the support frame 4 on the external load-bearing structure 92 . Next, the socket 3 is screwed to the screw 42 , so that the socket 3 is fixed on the external supporting structure 92 . At the same time, the installation surface 212 of the slider structure 2 is installed on the object 91 . Then, align the base body 21 with the accommodating space 35 , and align the side flanges 23 with the notches 332 . Afterwards, slide the slider structure 2 toward the first direction X, so that the base body 21 can be placed into the accommodation space 35 and the side flanges 23 can be inserted into the side slide grooves 331, and the second The magnetic element 22 and the first magnetic elements 32 are magnetically fixed in sequence. Finally, the locking flange 24 can be inserted into the limiting groove 341, so that the slider structure 2 is not only fixed by magnetic attraction, but also blocked by the side walls 33 and the stop wall 34 and cannot be separated from the seat 3. In order to securely install the article 91 on the external carrying structure 92 . Conversely, if the article 91 is to be removed from the external bearing structure 92, an external force can be applied to allow the slider structure 2 to slide away from the blocking wall 34 in the first direction X. At this time, the locking The flange 24 and the side flanges 23 slide out from the limiting groove 341 and the side sliding grooves 331 respectively, and the second magnetic elements 22 are not aligned with the first magnetic elements 32 so that the magnetic force decreases, In this way, the base body 21 can be taken out from the accommodating space 35 , so that the slider structure 2 and the object 91 are separated from the external carrying structure 92 .

In summary, the side flanges 23 are respectively inserted into the side chute 331, so that the side flanges 23 are blocked by the groove walls of the side chute 331 and cannot move away from the supporting surface 311. direction to move in order to achieve the effect that the supporting structure 1 and the slider structure 2 are magnetically and firmly engaged. Similarly, the locking flange 24 is inserted into the limiting groove 341, so that the locking flange 24 is blocked by the groove wall of the limiting groove 341 and cannot move away from the supporting surface 311. The effect that the support structure 1 and the slider structure 2 can be magnetically and firmly connected can be achieved, so the purpose of the present invention can indeed be achieved.

But the above-mentioned person is only the embodiment of the present invention, and should not limit the scope of implementation of the present invention with this, and all simple equivalent changes and modifications made according to the patent scope of the present application and the content of the patent specification are still within the scope of the present invention. Within the scope covered by this patent.

1: Support structure 2: Slider structure 21: matrix 211: The second magnetic surface 212: Mounting surface 22: Second magnetic element 23: side flange 24: stuck against the flange 3: seat 31: seat body 311: support surface 312: The first magnetic surface 313: screw hole 32: The first magnetic element 33: side wall 331: side chute 332: notch 34: retaining wall 341: limit slot 35:Accommodating space 4: support frame 41: frame body 411: Connection hole 42: screw 91: Items 92: External bearing structure X: first direction Y: the second direction

Other features and effects of the present invention will be clearly presented in the implementation manner with reference to the drawings, wherein: Fig. 1 is a three-dimensional view illustrating the connection relationship between an embodiment of the novel magnetic connection device and an article; Figure 2 is an exploded perspective view illustrating the embodiment and the article; Fig. 3 is a front view, illustrates one slider structure of this embodiment; Fig. 4 is a schematic diagram illustrating the implementation of the embodiment applied to the article and an external load-bearing structure; and FIG. 5 is a schematic diagram illustrating another implementation of the embodiment applied to another object and another external load-bearing structure.

1: Support structure

2: Slider structure

21: matrix

211: The second magnetic surface

212: Mounting surface

22: Second magnetic element

23: side flange

24: stuck against the flange

3: seat

31: seat body

311: support surface

312: The first magnetic surface

313: screw hole

32: The first magnetic element

33: side wall

331: side chute

332: notch

34: retaining wall

341: limit slot

35:Accommodating space

4: support frame

41: frame body

411: Connection hole

42: screw

91: Items

X: first direction

Y: the second direction

Claims (7)

A magnetic connection device suitable for detachably mounting an item on an external load-carrying structure, the magnetic connection device comprising: A support structure, suitable for connecting to the external load-bearing structure, and includes a seat, the seat has a base, at least one first magnetic element and two side walls, the base has a support surface opposite to a first The magnetic surface, the first magnetic element is mounted on the base, the side walls respectively extend from the two opposite sides of the first magnetic surface towards the direction away from the support surface, and the inner side of each side wall forms a side chute extending in one direction, each side chute having a slot at the open end of the side wall; and A slider structure, including a base body, at least one second magnetic element and two side flanges, the base body has a second magnetic attraction surface facing the first magnetic attraction surface, and a second magnetic attraction surface opposite to the second magnetic attraction surface And it is suitable for being installed on the installation surface of the article, the second magnetic element is installed on the base body and magnetically adsorbed detachably from the first magnetic element, so that the base body can be fixed on the base body and the article is installed on the In the external bearing structure, the side flanges respectively extend in a second direction from two opposite sides of the base body in the first direction, and can be respectively inserted into the side slide grooves through the slots, and The side chute is detachably engaged, so that the side flanges are blocked by the groove walls of the side chute and cannot move away from the supporting surface. The magnetic connection device according to claim 1, wherein, the first magnetic surface and the side walls jointly define an accommodating space communicating with the side slide grooves, and the accommodating space is for the base to be detachably placed. In, the slider structure is blocked by the side walls and cannot be displaced along the second direction. The magnetic connection device according to claim 2, wherein the slider structure further includes a direction away from the side flanges in the first direction from the side of the base body away from the side flanges Extended abutting flange; the seat also has a stop wall extending from the side of the first magnetic attraction surface away from the open end toward the direction away from the support surface, the stop wall, the first magnetic attraction surface and The side walls jointly define the accommodating space, and a limiting groove extending along the second direction and communicating with the accommodating space is formed on the inner side of the blocking wall, and the limiting groove is used for detachably inserting the locking flange, so that The slider structure is blocked by the groove wall of the limiting groove and cannot move away from the supporting surface. The magnetic connection device according to claim 1, wherein, the seat has several first magnetic elements, and the first magnetic elements are arranged in several rows in the first direction, and can be connected with the second magnetic elements Separately magnetically adsorbed, when the slider structure slides along the first direction, the second magnetic element can be magnetically adsorbed sequentially with the first magnetic elements in the array, so that the slider structure is easy to adjust relative to the base the location. The magnetic connection device as claimed in item 1, wherein the slider structure has several second magnetic elements, and the second magnetic elements are arranged in several rows in the first direction, and are connected with the first magnetic elements Separably magnetically adsorbed, when the slider structure slides along the first direction, the second magnetic elements in the series can be magnetically adsorbed to the first magnetic element in sequence, so that the slider structure is easy to adjust relative to the seat body position. The magnetic connection device as claimed in claim 1, wherein, the seat has several first magnetic elements, the first magnetic elements are arranged in several rows in the first direction, and the slider structure has several numbers Corresponding to the second magnetic elements of the first magnetic elements, the second magnetic elements are arranged in positions corresponding to the first magnetic elements, and are magnetically adsorbed separately from the first magnetic elements, when the slider structure Sliding along the first direction, the rows of the second magnetic elements can be magnetically attracted to the rows of the first magnetic elements in sequence, so that the slider structure is easy to adjust its position relative to the base. The magnetic connection device according to claim 1, wherein the support structure further includes a support frame, the support frame is suitable for connecting the external load-bearing structure, and has a frame body and a screw connected to the frame body, A screw hole is formed on the support surface, and the screw hole is detachably screwed to the screw rod so that the seat can be installed on the support frame.

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