Rotating shaft support of folding screen mobile phone

Abstract

The utility model relates to the technical field of rotating shaft supports, and discloses a folding screen mobile phone rotating shaft support, the upper end of a first support and the upper end of a second support are respectively provided with a fixing plate, and the interior of each fixing plate is provided with through holes which are uniformly distributed in a rectangular array; the side shell is fixedly arranged on the inner side of the lower end of the fixing plate; the edge groove is formed in the lower end in the side shell; the side plates are fixedly arranged on one sides of the interiors of the first bracket and the second bracket; the connecting bolts are arranged on the front and rear sides of the lower end in the side plate; the first shaft sleeve is fixedly arranged at the lower end of the first bracket; the second shaft sleeve is fixedly arranged at the lower end of the second bracket; and the rotating shaft is rotationally arranged in the first shaft sleeve and the second shaft sleeve. According to the utility model, the rotating shaft bracket is connected with the fixed plate through the bolt, the folding mobile phone is closed when the rotating shaft bracket needs to be disassembled, then the bolt is screwed off to check the rotating shaft bracket to finish quick disassembly, and when the folding mobile phone is folded and closed, the rotating shaft bracket can be pulled out for replacement by disassembling the bolt with a tool, so that the operation is more convenient.

Description

TECHNICAL FIELD

[0001] The utility model relates to a rotating shaft support technical field, concretely is a folding screen mobile phone rotating shaft support. BACKGROUND

[0002] The folding screen mobile phone is a kind of intelligent mobile phone using flexible display screen and special hinge design, allows user to switch between portable mode and large screen mode by folding or unfolding screen.The rotating shaft support (hinge structure) of folding screen mobile phone is the core mechanical assembly of connecting two parts of mobile phone, is responsible for realizing the folding, unfolding and multi-angle hovering function of screen.

[0003] Since folding screen mobile phone needs to be unfolded when using, and needs to be folded when storing, the frequency of folding and unfolding is high, so that rotating shaft support becomes expendable, when replacing rotating shaft support of common folding screen, most of the mobile phone shell parts need to be removed, then rotating shaft support can be disassembled and assembled, it is more troublesome, therefore a folding screen mobile phone rotating shaft support is proposed. UTILITY MODEL CONTENTS

[0004] (I) technical problem solved

[0005] In view of the deficiencies of prior art, the utility model provides a folding screen mobile phone rotating shaft support to solve the problems in the background art.

[0006] (II) technical scheme

[0007] To achieve the above purpose, the utility model provides the following technical scheme: a folding screen mobile phone rotating shaft support, comprising:

[0008] First support and second support, the upper end of first support and second support is provided with fixed plate, the inside of fixed plate is provided with the perforation that is evenly distributed in rectangular array;

[0009] Side shell, fixedly arranged in the lower end of the inner side of fixed plate;

[0010] Edge groove, set up in the inside lower end of side shell;

[0011] Side plate, fixedly arranged in the inside one side of first support and second support, and side plate is compatible with edge groove;

[0012] Connecting bolt, set up in the inside lower end of side plate front and back, and connecting bolt is connected with side plate through thread cooperation, the upper end of connecting bolt extends to the inside of side shell;

[0013] First shaft sleeve, fixedly arranged in the lower end of first support;

[0014] Second shaft sleeve, fixedly arranged in the lower end of second support;

[0015] A rotating shaft is arranged inside the first shaft sleeve and the second shaft sleeve, and a ring groove is arranged in the middle of the outer part of the rotating shaft;

[0016] A first through hole is arranged at the left side of the outer part of the ring groove at the rear end of the second shaft sleeve;

[0017] A second through hole is arranged at the right side of the outer part of the ring groove at the front end of the first shaft sleeve.

[0018] Preferably, the through hole is integrally formed with the fixing plate, and a first slot is arranged at the upper end of the outer part of the side shell.

[0019] Preferably, the upper end of the inner part of the first support and the second support is provided with a second slot, and the second slot is arranged between the first slot and the rubber strip, so that the first support and the second support and the connecting part of the side shell have a buffering effect, and the service life of the support is prolonged.

[0020] Preferably, the lower end of the fixing plate is provided with a limiting groove, and the limiting groove is integrally formed with the fixing plate, and the limiting groove is used for limiting the clamping of the limiting ball.

[0021] Preferably, the inner part of the upper end of the first support and the second support is provided with three side cavities which are equidistantly distributed, and a reset spring is arranged in the inner part of the side cavity.

[0022] Preferably, the outer part of the reset spring is provided with a limiting ball, and the limiting ball is matched with the limiting groove, so that the first support and the second support and the side shell can be quickly limited.

[0023] (Three) beneficial effects

[0024] Compared with the prior art, the folding screen mobile phone rotating shaft support has the following beneficial effects:

[0025] The fixing plate is fixed on the inner part of the folding mobile phone, then the first support and the second support are inserted into the side shell outside the fixing plate, the side plate outside the first support and the second support is combined with the side groove of the side shell, then the connecting bolt is screwed into the side shell, so that the first support and the second support are connected with the side shell, in this way, the rotating shaft support does not need to be disassembled from the mobile phone shell, and only needs to be disassembled and replaced by using a tool after the folding mobile phone is folded and closed, so that the problems in the background art are solved. BRIEF DESCRIPTION OF DRAWINGS

[0026] Figure 1 It is a whole structure perspective view of the utility model;

[0027] Figure 2The overall structure separation state perspective view of the utility model;

[0028] Figure 3 The first support and the first shaft sleeve structure perspective view of the utility model;

[0029] Figure 4 The utility model discloses a Figure 3 The A area local enlarged view of the utility model.

[0030] In the drawing: 1, first support;2, second support;3, fixed plate;4, perforation;5, side shell;6, first slot;7, limit groove;8, rubber strip;9, second slot;10, side cavity;11, reset spring;12, limit ball;13, first shaft sleeve;14, second shaft sleeve;15, pivot;16, ring groove;17, first through hole;18, side plate;19, connecting bolt;20, side groove;21, second through hole. Specific implementation

[0031] The technical scheme in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without creative labor fall within the protection scope of the utility model.

[0032] The utility model provides a technical scheme, a folding screen mobile phone pivot support, please refer to Figure 1 、 Figure 2 、 Figure 3 And Figure 4 , comprising:

[0033] First support 1 and second support 2, the upper end of first support 1 and second support 2 is provided with fixed plate 3, and the inside of fixed plate 3 is provided with the perforation 4 that is evenly distributed in rectangular array;

[0034] Side shell 5, is fixedly arranged in the lower end inside of fixed plate 3;

[0035] Side groove 20, is set up in the inside lower end of side shell 5;

[0036] Side plate 18, is fixedly arranged in the inside one side of first support 1 and second support 2, and side plate 18 is matched with side groove 20;

[0037] Connecting bolt 19, is arranged in the inside lower end of side plate 18 front and back two sides, and connecting bolt 19 is connected with side plate 18 through thread cooperation, and the upper end of connecting bolt 19 extends to the inside of side shell 5;

[0038] First shaft sleeve 13, is fixedly arranged in the lower end of first support 1;

[0039] The second shaft sleeve 14 is fixed to the lower end of the second support 2;

[0040] The rotating shaft 15 is rotatably arranged inside the first shaft sleeve 13 and the second shaft sleeve 14, and a ring groove 16 is formed in the middle of the outer part of the rotating shaft 15;

[0041] The first through hole 17 is formed at the rear end of the second shaft sleeve 14 and located at the left side of the outer part of the ring groove 16;

[0042] The second through hole 21 is formed at the front end of the first shaft sleeve 13 and located at the right side of the outer part of the ring groove 16; the utility model only improves the disassembly and assembly structure of the rotating shaft support, and does not make superfluous repetition on the damping hovering function of the folding mobile phone rotating shaft support.

[0043] Please refer to Figure 1 and Figure 2 , the through hole 4 is integrally formed with the fixed plate 3, and the upper end of the outer part of the side shell 5 is provided with a first slot 6.

[0044] Please refer to Figure 1 , Figure 2 , Figure 3 and Figure 4 , the upper end of the first support 1 and the second support 2 is provided with a second slot 9, and the second slot 9 is provided with a rubber strip 8 between the first slot 6, the rubber strip 8 improves the anti-skid property and makes the connecting part of the first support 1 and the second support 2 and the side shell 5 have a buffering effect, thereby prolonging the service life of the support.

[0045] Please refer to Figure 2 , the lower end of the fixed plate 3 is provided with a limiting groove 7 close to the side of the side shell 5, and the limiting groove 7 is integrally formed with the fixed plate 3, and the limiting groove 7 is used for limiting the clamping of the limiting ball 12 to limit.

[0046] Please refer to Figure 4 , the inner part of the upper end of the first support 1 and the second support 2 is provided with three side cavities 10 distributed at equal intervals, and the inner part of the side cavity 10 is fixedly provided with a return spring 11, and the return spring 11 makes the limiting ball 12 have an automatic reset property.

[0047] Please refer to Figure 2 , Figure 3 and Figure 4 , the outer part of the return spring 11 is fixedly provided with a limiting ball 12, and the limiting ball 12 is matched with the limiting groove 7, and the combination of the limiting ball 12 and the limiting groove 7 makes the first support 1 and the second support 2 and the side shell 5 can be quickly limited.

[0048] The present scheme: in the production stage of folding mobile phone, the fixed plate 3 is respectively installed on both sides inside the folding mobile phone, and the fixed plate 3 is fixed by using the fixing piece through the perforation 4; when installing the first support 1 and the second support 2, the folding mobile phone is kept in the folding closed state, then the first support 1 and the second support 2 are inserted to the outside of the side shell 5, the limiting ball 12 collides with the lower end of the fixed plate 3 and enters the side cavity 10, when the side cavity 10 coincides with the limiting groove 7 at the lower end of the fixed plate 3, the reset spring 11 resets and pushes the limiting ball 12 to make it clamped into the limiting groove 7, so that the first support 1 and the second support 2 are quickly limited, at this time the side plate 18 is combined with the edge groove 20, then the connecting bolt 19 outside the front and rear sides of the rotating shaft 15 is screwed into the inside of the side shell 5 by using a tool, so that the first support 1 and the second support 2 are fixed with the corresponding side shell 5, the connecting bolt 19 at the upper end of the rotating shaft 15 is screwed tightly by using a tool through the second through hole 21 of the first shaft sleeve 13 and the first through hole 17 of the second shaft sleeve 14, so that the installation of the support is completed; when disassembling the support, the folding mobile phone is kept in the folding closed state, then the connecting bolt 19 is screwed out of the side shell 5, and the first support 1 and the second support 2 can be pulled out.

[0049] It should be noted that in this document, the terms such as first and second are used only to distinguish one entity or operation from another, and do not necessarily require or imply these entities or operations have any such actual relationship or order. Moreover, the terms "include", "contain" or any other variants thereof are intended to cover non-exclusive inclusion, so that the process, method, article or equipment including a series of elements not only includes those elements, but also includes other elements not explicitly listed or inherent to such process, method, article or equipment.

[0050] Although the embodiments of the present application have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to the embodiments without departing from the principles and spirits of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A folding-screen mobile phone rotating shaft support, characterized in that, The utility model relates to a kind of first support (1) and second support (2), the upper end of the first support (1) and second support (2) is provided with fixed plate (3), the inside of the fixed plate (3) is provided with the perforation (4) of rectangular array uniform distribution; Side shell (5), fixedly arranged in the lower end of fixed plate (3) inside; Edge groove (20), opened in the inside lower end of side shell (5); Side plate (18), it is fixedly arranged in the inside one side of first support (1) and second support (2), and side plate (18) is adapted with edge groove (20); Connecting bolt (19), it is arranged in the inside lower end of side plate (18) front and back, and connecting bolt (19) is connected with side plate (18) by thread cooperation, the upper end of the connecting bolt (19) extends to the inside of side shell (5); First shaft sleeve (13), fixedly arranged in the lower end of first support (1); Second shaft sleeve (14), fixedly arranged in the lower end of second support (2); Rotary shaft (15), it is rotatably arranged in the inside of first shaft sleeve (13) and second shaft sleeve (14), the outside middle of the rotary shaft (15) is opened with ring groove (16); First through-hole (17), opened in the rear end of second shaft sleeve (14) located in the outside left side of ring groove (16); Second through-hole (21), opened in the front end of first shaft sleeve (13) located in the outside right side of ring groove (16). The perforation (4) is integrally formed with the fixed plate (3), and the upper end of the outside one side of the side shell (5) is provided with a first slot (6).

2. The folding-screen mobile phone rotating shaft support of claim 1, wherein: The upper end of the inside of the first support (1) and second support (2) is provided with a second slot (9), and a rubber strip (8) is arranged between the second slot (9) and the first slot (6).

3. The folding-screen mobile phone rotating shaft support of claim 2, characterized in that: The lower end of the fixed plate (3) is provided with a limiting groove (7) close to one side of the side shell (5), and the limiting groove (7) is integrally formed with the fixed plate (3).

4. The folding-screen mobile phone rotating shaft support of claim 1, wherein: The inside one side of the upper end of the first support (1) and second support (2) is provided with three equidistantly distributed side cavities (10), and a return spring (11) is fixedly arranged in the inside of the side cavity (10).

5. The folding-screen mobile phone rotating shaft support of claim 4, characterized in that: The outside of the return spring (11) is fixedly provided with a limiting ball (12), and the limiting ball (12) is adapted with the limiting groove (7).

6. The folding-screen mobile phone rotating shaft support of claim 5, characterized in that: ​

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