CN206458976U - Terminal support - Google Patents

Abstract

The utility model discloses a terminal support, which comprises a rod part and two magnetic ball head seats, one end of the rod part has a first ball head, and the other end of the rod part has a second ball head; the two magnetic ball heads One of the head seats is magnetically attracted to the first ball head and can rotate relatively, and is suitable for being fixed on a fixed object; the other of the two magnetic ball head seats is magnetically attracted to the second ball head and Relatively rotatable for fixing the mobile terminal. According to the terminal bracket provided by the embodiment of the utility model, the flexibility of angle adjustment, the angle range is larger, the structure is stable and reliable, and the adjustment is convenient.

Description

terminal bracket

technical field

The utility model relates to a bracket, in particular to a terminal bracket suitable for fixing a mobile terminal.

Background technique

With the advancement of technology and the demands of various applications, mobile terminals with various functions, such as mobile phones, tablet terminals, etc., are becoming more and more popular. These mobile terminals can be conveniently carried by users. However, if the user operates the mobile terminal non-continuously at an unspecified time, the mobile terminal needs to be fixed around the user so that the user can access it at any time, such as a driver using a mobile phone while driving to navigate. At this time, it is necessary to design an appropriate bracket for the user to set the mobile phone at a specific position (such as above the center console) and present it in a state that is convenient for operation.

In the related art, the rotation angle of the bracket used for the mobile terminal is limited, it is inconvenient to adjust the angle, and the strength and stability are not very good, which cannot meet the needs of users, so further improvement is needed.

Utility model content

The utility model aims to solve one of the technical problems in the related art at least to a certain extent. Therefore, an object of the present utility model is to provide a terminal bracket.

In order to achieve the above purpose, the terminal bracket according to the embodiment of the utility model includes:

a shaft, one end of the shaft has a first ball head, and the other end of the shaft has a second ball head;

Two magnetic ball head seats, one of the two magnetic ball head seats is magnetically attracted to the first ball head and can rotate relatively, and is suitable for fixing on a fixed object; one of the two magnetic ball head seats The other one is magnetically attracted to the second ball head and can rotate relative to it, so as to fix the mobile terminal.

According to the terminal bracket provided by the embodiment of the utility model, two magnetic ball sockets are used to form two universal joints with the first ball head and the second ball head, which increases the flexibility and angle range of angle adjustment; at the same time, the two The two universal joints are connected by rods, so that the space and angle range can be adjusted by increasing the rods. In addition, the magnetic adsorption method is adopted, the structure is stable and reliable, and the adjustment is convenient.

In addition, the terminal bracket according to the above-mentioned embodiments of the present invention may also have the following additional technical features:

According to an embodiment of the present utility model, the magnetic ball seat includes:

a permanent magnet ring, the permanent magnet ring has a first surface, a second surface opposite to the first surface, and a through hole penetrating from the first surface to the second surface;

An iron core, the iron core is arranged in the through hole, and a ball socket is formed on the iron core and the permanent magnet ring;

The ball socket of the one of the two magnetic ball sockets is compatible with the first ball socket, and the ball socket of the other of the two magnetic ball sockets is compatible with the second ball socket. The head fits.

According to an embodiment of the present invention, the through hole includes a first hole section and a second hole section arranged coaxially, the first hole section is adjacent to the first surface, and the inner wall of the first hole section formed as a toroidal sphere;

The iron core is accommodated in the second hole section, a concave surface is formed on the end surface of the iron core adjacent to the first hole section, and the concave surface and the annular spherical surface jointly define the ball socket.

According to an embodiment of the present invention, the bottom of the concave surface is provided with a first friction-increasing pad made of flexible material, and the first friction-increasing pad is in contact with the ball head.

According to an embodiment of the present utility model, a second friction-increasing pad made of flexible material is provided on the end face of the iron core adjacent to the second hole section and/or the second surface of the permanent magnet ring .

According to an embodiment of the present invention, the second friction-increasing pad slightly protrudes from the second surface.

According to an embodiment of the present utility model, also include:

a first attracting piece, the first attracting piece is suitable for sticking to the fixed object, and can be magnetically adsorbed by the one of the two magnetic ball head seats;

The second attracting piece is suitable for sticking to the mobile terminal and can be magnetically attracted by the other of the two magnetic ball sockets.

According to an embodiment of the present invention, the first attraction sheet includes a first metal sheet, a first adhesive layer pasted on the first metal sheet, and a first adhesive layer covering the first adhesive layer. release paper;

The second attraction sheet includes a second metal sheet, a second adhesive layer pasted on the second metal sheet, and a second release paper covering the second adhesive layer.

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

Description of drawings

Fig. 1 is a schematic structural view of a terminal bracket of an embodiment of the present invention;

Fig. 2 is a sectional view of the terminal bracket of the embodiment of the present invention;

Fig. 3 is an exploded view of the magnetic ball head seat in the terminal bracket of the embodiment of the present invention;

Fig. 4 is a cross-sectional view of the magnetic ball head seat in the terminal bracket of the embodiment of the present invention;

Fig. 5 is an exploded view 1 of the terminal bracket of the embodiment of the present invention;

Fig. 6 is the second exploded view of the terminal bracket of the embodiment of the present invention;

Fig. 7 is a schematic structural diagram of a terminal bracket in another embodiment of the present invention.

Reference signs:

rod 10;

the first ball head 101;

the second ball head 102;

Magnetic ball head seat 20;

Permanent magnetic ring 201;

via2011;

first hole section 2011a;

the second hole section 2011b;

Toroidal spherical surface S3;

Ball socket P1;

Iron core 202;

Concave S4;

The first friction increasing pad 203;

the second friction increasing pad 204;

first surface S1;

second surface S2;

The first attraction piece 30;

The second attraction piece 31.

The realization of the purpose of the utility model, functional characteristics and advantages will be further described in conjunction with the embodiments and with reference to the accompanying drawings.

detailed description

Embodiments of the present invention are described in detail below, examples of which are shown in the drawings, wherein the same or similar reference numerals represent the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the figures are exemplary and are intended to explain the present invention, but should not be construed as limiting the present invention.

In describing the present invention, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", Orientation indicated by "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. The positional relationship is based on the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation , so it cannot be interpreted as a limitation of the present utility model.

In addition, the terms "first" and "second" are used for descriptive purposes only, and cannot be interpreted as indicating or implying relative importance or implicitly specifying the quantity of indicated technical features. Thus, a feature defined as "first" and "second" may explicitly or implicitly include one or more of these features. In the description of the present utility model, "plurality" means two or more, unless otherwise specifically defined.

In this utility model, unless otherwise specified and limited, terms such as "installation", "connection", "connection" and "fixation" should be understood in a broad sense, for example, it can be a fixed connection or a detachable connection. Connected, or integrally connected; it may be mechanically connected or electrically connected; it may be directly connected or indirectly connected through an intermediary, and it may be the internal communication of two components. Those of ordinary skill in the art can understand the specific meanings of the above terms in the present utility model according to specific situations.

Referring to Fig. 1, the embodiment of the utility model provides a terminal bracket, which is suitable for supporting and fixing mobile terminals (such as mobile phones, tablet computers, etc.), which includes a rod 10 and two magnetic ball heads 20 .

Specifically, one end of the rod portion 10 has a first ball head 101, and the other end of the rod portion 10 has a second ball head 102. Advantageously, the rod portion 10, the first ball head 101 and the second ball head 102 are The structure is integrated, and the first ball head 101 and the second ball head 102 are generally made of materials that can be magnetically adsorbed, such as metal materials.

One of the two magnetic ball head seats 20 is magnetically attracted to the first ball head 101 and can rotate relatively, and is suitable for being fixed on a fixed object; the other of the two magnetic ball head seats 20 is connected to The second ball head 102 is magnetically attracted and relatively rotatable for fixing the mobile terminal.

That is to say, the two magnetic ball head seats 20 are magnetic, and one of the magnetic ball head seats 20 cooperates with the first ball head 101 and is attracted together by magnetic force. The first ball head 101 can be placed on the magnetic ball head seat 20 Turn up in either direction. The other magnetic ball head 20 cooperates with the second ball head 102 and is magnetically attracted together. The second ball head 102 can rotate in any direction on the magnetic ball head seat 20 .

In a specific application, one of the magnetic ball head seats 20 can be fixed to a fixed object, such as a desktop or a center console of a car. Specifically, the magnetic ball head seat 20 can be adsorbed to a fixed object by magnetic force The metal part can also be pasted on a fixed object through this glue. The other magnetic ball socket 20 can fix the mobile terminal, for example, the mobile terminal is attracted to the magnetic ball socket 20 by magnetic force.

According to the terminal bracket provided by the embodiment of the utility model, the flexibility of angle adjustment, the angle range is larger, the structure is stable and reliable, and the adjustment is convenient.

It should be noted that a bracket in the related art adopts a universal joint composed of a magnetic ball head seat 20 and a ball head. In application, one of the magnetic ball head seat 20 and the ball head is fixed to a fixed object, The other of the magnetic ball head seat 20 and the ball head is used to fix the mobile terminal. Since the mobile terminal has a certain volume, when the mobile terminal is supported and fixed by the bracket, it is easy to touch the fixed object in the rotation process. , which in turn limits the range of rotation and affects the flexibility of its use.

And in the present utility model, after two magnetic ball sockets 20 and the first ball head 101 and the second ball head 102 form two universal joints, on the one hand, both universal joints can rotate freely, so, can increase The flexibility and angle range of large-angle adjustment; on the other hand, the rod 10 between the two universal joints can make the bracket have a reasonable height, ensuring that the mobile terminal will not touch fixed objects when rotating, and further increase the The range of angle adjustment and the flexibility of rotation.

In one embodiment of the present utility model, the magnetic ball head seat 20 includes a permanent magnet ring 201 and an iron core 202, wherein the permanent magnet ring 201 has a first surface S1 and a second surface opposite to the first surface S1 S2, and a through hole 2011 penetrating from the first surface S1 to the second surface S2. The iron core 202 is disposed in the through hole 2011, and a ball socket P1 is jointly formed on the iron core 202 and the permanent magnet ring 201;

The ball socket P1 of the one of the two magnetic ball head seats 20 is compatible with the first ball head 101, and the ball socket P1 of the other of the two magnetic ball head seats 20 is compatible with the first ball head 101. The second ball head 102 is suitable.

That is to say, a through hole 2011 is set in the center of the permanent magnet ring 201 , and an iron core 202 is set in the through hole 2011 , thereby forming the above-mentioned magnetic ball seat 20 . In this embodiment, the magnetic ball head seat 20 composed of the permanent magnetic ring 201 and the magnetic core can be used to increase the magnetic force, and ensure that the first ball head 101 and the second ball head 102 can be magnetically adsorbed to the corresponding magnetic ball head seat 20 respectively. More firm and reliable, the entry makes the first ball head 101 and the second ball head 102 more stable and reliable when rotating.

More specifically, in an example of the present invention, the through hole 2011 includes a first hole segment 2011a and a second hole segment 2011b arranged coaxially, the first hole segment 2011a is adjacent to the first surface S1, and The inner wall of the first hole segment 2011a is formed as a toroidal spherical surface S3. The iron core 202 is accommodated in the second hole section 2011b. A concave surface S4 is formed on the end surface of the iron core 202 adjacent to the first hole section 2011a. The concave surface S4 and the annular spherical surface S3 jointly define the Describe the ball and socket P1.

In the example shown in FIG. 2 , the second hole section 2011b is formed in a cylindrical shape, and correspondingly, the iron core 202 is also configured in a cylindrical shape, thereby matching the second hole section 2011b. It can be understood that the shapes of the second hole segment 2011b and the iron core 202 are not limited thereto, and may also be configured in a prism shape or the like.

Thus, the ball socket P1 can be conveniently formed by using the annular spherical surface S3 of the first hole section 2011a and the concave surface S4 on the iron core 202. At the same time, the iron core 202 can be installed by using the second hole section 2011b. The structure is simple and the layout Reasonable and easy to assemble.

Advantageously, in an embodiment of the present invention, the bottom of the concave surface S4 is provided with a first friction-increasing pad 203 made of flexible material, and the first friction-increasing pad 203 is in contact with the ball head. Preferably, the first friction-increasing pad 203 may be, but not limited to, a rubber pad, a silicone pad, and the like.

That is to say, the first friction-increasing pad 203 is arranged at the bottom of the ball socket P1, and when the first ball head 101 and the second ball head 102 are respectively magnetically adsorbed to the corresponding ball-socket P1, the first friction-increasing pad 203 produces a squeezing effect. At this time, if the first ball head 101 and the second ball head 102 are rotated, the frictional resistance between the first ball head 101, the second ball head 102 and the corresponding first friction pad 203 will increase. , that is, using the first friction pad 203 can increase the frictional force between the first ball head 101, the second ball head 102 and the corresponding ball socket P1, thereby ensuring that the first ball head 101, the second ball head When the 102 is rotated to a certain angle, it can be kept at the angle position, which improves the reliability of its use.

In one embodiment of the present utility model, the end surface of the iron core 202 adjacent to the second hole segment 2011b and/or the second surface S2 of the permanent magnet ring 201 is provided with a second flexible material. Friction-increasing pad 204, that is to say, the second friction-increasing pad 204 can be covered on the iron core 202 near the end face of the second hole section 2011b (as shown in Figure 2), and can also be covered on the first permanent magnet ring 201 The two surfaces S2 can also cover the end surface of the iron core 202 adjacent to the second hole section 2011b and the second surface S2 of the permanent magnet ring 201 at the same time. Advantageously, the second friction-increasing pad 204 slightly protrudes from the second surface S2.

Thus, for the magnetic ball socket 20 used to fix the mobile terminal, when the mobile terminal is adsorbed and fixed on the magnetic ball socket 20, the mobile terminal will squeeze the second friction pad 204, thus, on the one hand, It can prevent the mobile terminal from directly colliding with the permanent magnet ring 201 when it is magnetically adsorbed, which acts as a buffer and can protect the mobile terminal. On the other hand, it can increase the friction between the mobile terminal and the permanent magnet ring 201 to prevent the mobile terminal from slipping. Improve reliability.

And for the magnetic ball head seat 20 fixed to the fixed object, when the magnetic ball head seat 20 is attracted to the fixed object, the second friction increasing pad 204 is squeezed between the fixed object and the magnetic ball head seat 20, so, on the one hand , it can prevent the magnetic ball head seat 20 from directly colliding with the fixed object when it is magnetically adsorbed, which can play a buffering role and protect the fixed object. On the other hand, it can increase the friction between the fixed object and the permanent magnetic ring 201 to avoid the The bracket slides off the fixed object for increased reliability.

In some embodiments of the present utility model, it also includes a first attraction piece 30 and a second attraction piece 31, the first attraction piece 30 is suitable for sticking to the fixed object, and can be attached by the two magnetic ball heads 20 The one of the two magnetic ball sockets 20 is magnetically adsorbed; the second attracting piece 31 is suitable for sticking to the mobile terminal, and can be magnetically adsorbed by the other of the two magnetic ball sockets 20 .

Thus, when there is no surface that can be magnetically adsorbed on the fixed object, the first attraction sheet 30 can be pasted to the surface of the fixed object, such as the center console of a car, so that a surface that can be magnetically adsorbed can be formed on the fixed object . When there is no surface that can be magnetically adsorbed on the mobile terminal, the second attraction sheet 31 can be pasted on the surface of the mobile terminal, such as the back of the mobile phone, so that a surface that can be magnetically adsorbed can be formed on the mobile terminal. In this way, in a specific application, a magnetic ball head 20 can be adsorbed to the first attracting piece 30 on the surface of a fixed object, thereby realizing fixing the terminal bracket on the fixed object, and then, adsorbing the mobile terminal to another A magnetic ball head seat 20 gets final product.

In this embodiment, by configuring the first attracting piece 30 and the second attracting piece 31 , the terminal bracket can be applied to various positions and mobile terminals that cannot be attracted by magnetic force, thereby expanding its scope of use.

It should be noted that if the fixed object and the mobile terminal themselves have a surface (such as a metal surface) that can be attracted by magnetic force, then the first attraction piece 30 and the second attraction piece 31 do not need to be used. In addition, in some cases, that is, the surface of the fixed object is not magnetically adsorbed, the magnetic ball head seat 20 fixed to the fixed object may not use the first attracting piece 30, and directly install the magnetic ball head seat 20 on the bottom of the magnetic ball head seat 20. Adhesive, that is, directly paste the magnetic ball head seat 20 to the surface of the fixed object.

In one embodiment of the present utility model, the first attraction sheet 30 includes a first metal sheet, a first adhesive layer pasted on the first metal sheet, and a first adhesive layer covering the first adhesive layer. Release paper; the second attraction sheet 31 includes a second metal sheet, a second adhesive layer pasted on the second metal sheet, and a second release paper covering the second adhesive layer.

During use, after the first release paper of the first attraction sheet 30 can be removed, the first adhesive layer of the first attraction sheet 30 can be bonded and fixed towards the surface of the fixed object, and at the same time, the second attraction sheet 31 after the second release paper is removed, the second adhesive layer of the second attraction sheet 31 faces the surface of the mobile terminal and is glued and fixed. In this way, the user can choose to use the first attraction sheet 30, The second attraction sheet 31 is more convenient to use.

In the description of this specification, descriptions referring to the terms "one embodiment", "some embodiments", "example", "specific examples", or "some examples" mean that specific features described in connection with the embodiment or example , structures, materials or features are included in at least one embodiment or example of the present invention. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

Although the embodiments of the present invention have been shown and described above, it can be understood that the above-mentioned embodiments are exemplary and cannot be construed as limitations of the present invention. The above-mentioned embodiments can be changed, modified, replaced and modified within the scope of the present utility model under the principle and purpose.

Claims (8)

1. a kind of terminal support, it is characterised in that including：

Bar portion, one end of the bar portion has the first bulb, and the other end of the bar portion has the second bulb；

One in two magnetic ball cups, two magnetic ball cups with the first bulb magnetic-adsorption and relative can turn It is dynamic, and suitable for being fixed in fixed object；Another and the second bulb magnetic-adsorption in two magnetic ball cups And can relatively rotate, to fixed cellular terminal.

2. terminal support according to claim 1, it is characterised in that the magnetic ball cup includes：

Permanent-magnetic clamp, the permanent-magnetic clamp has first surface, a second surface opposite with the first surface, and from described first Surface is through to the through hole of second surface；

Iron core, the iron core is arranged in the through hole, and the iron core on the permanent-magnetic clamp with being collectively forming a ball-and-socket；

One ball-and-socket in two magnetic ball cups is adapted with first bulb, two magnetic bulbs Another the ball-and-socket in seat is adapted with second bulb.

3. terminal support according to claim 2, it is characterised in that the through hole include the first hole section being coaxially disposed and Second hole section, first hole section closes on the first surface, and the inwall of first hole section is formed as annular sphere；

The iron core shape is contained in second hole section, closed on the iron core first hole section end face be formed with it is recessed Face, the concave surface limits the ball-and-socket jointly with the annular sphere.

4. terminal support according to claim 3, it is characterised in that the bottom of the concave surface is provided with and is fabricated from a flexible material First increase and rub pad, described first increases to rub to pad and is in contact with the bulb.

5. terminal support according to claim 3, it is characterised in that the end face of second hole section is closed on the iron core And/or the second surface of the permanent-magnetic clamp is provided with second be fabricated from a flexible material and increases the pad that rubs.

6. terminal support according to claim 5, it is characterised in that described second, which increases the pad that rubs, slightly protrudes from second table Face.

7. terminal support according to claim 1, it is characterised in that also include：

First attracts piece, and the first attraction piece is suitable to affix to the fixed object, and can be by two magnetic bulbs One magnetic-adsorption in seat；

Second attracts piece, and the second attraction piece is suitable to affix to the mobile terminal, and can be by two magnetic bulbs Another described magnetic-adsorption in seat.

8. terminal support according to claim 7, it is characterised in that described first attracts piece to include the first sheet metal, glue It is affixed on the first adhesive-layer on first sheet metal, and the first release liners being covered on first adhesive-layer；

The second attraction piece includes the second sheet metal, the second adhesive-layer being pasted on second sheet metal, and is covered in The second release liners on second adhesive-layer.