Display card magnetic screen integrated with rotating shaft and contact pin

Abstract

The utility model relates to the technical field of display card expansion accessories, in particular to a display card magnetic screen integrated with a rotating shaft and a contact pin, which comprises an inner frame, a notch part is formed in the side edge of the inner frame, a shaft sleeve integrated with a magnetic attraction piece is rotationally connected in the notch part, and a contact pin assembly is installed on the inner side of the shaft sleeve; wherein two sides of the shaft sleeve are respectively provided with a damping part, the damping parts are connected in the notch parts, in the utility model, through the adoption of the shaft sleeve which is rotatably designed, under the damping cooperation of the damping parts, a user can manually adjust the display angle of the screen in the range of 0-90 degrees so as to achieve the optimal visual angle, and the display effect is good. And the use experience is greatly enhanced.

Description

Technical Field

[0001] The utility model relates to the technical field of graphics card expansion accessories, in particular to a display card magnetic screen with integrated rotating shaft and contact pins. Background Art

[0002] With the continuous development of computer hardware technology, graphics cards, as one of the core components of computers, have increasingly enhanced their performance and functions. In addition to providing high-quality graphics output, modern graphics cards are often equipped with auxiliary display screens to display system operating status, temperature, frequency and other parameters, as well as user-defined information. These auxiliary display screens provide users with convenient monitoring methods by communicating with graphics cards.

[0003] Most of the existing graphics card auxiliary display technologies use fixed connection methods, such as screw fixing or adhesive bonding, which are cumbersome to install and maintain. In recent years, some graphics card auxiliary displays have begun to use magnetic connection technology to simplify the installation process and provide a certain degree of angle adjustment flexibility. However, these magnetic connection technologies usually only support horizontal and vertical adsorption. Because each user's desktop environment and graphics card installation method are different, a fixed display angle cannot achieve the best display effect, which to a certain extent limits the adjustment range and viewing angle of the display. Utility Model Content

[0004] The utility model aims to solve the shortcomings of the prior art that the fixed display angle cannot achieve the best display effect, and proposes a display card magnetic screen with integrated rotating shaft and contact pin.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A display card magnetic screen with integrated rotating shaft and contact pin is designed, comprising:

[0007] The inner frames of the display screen and the circuit board are respectively installed on both sides;

[0008] The side of the inner frame has a notch portion, in which a shaft sleeve with an integrated magnetic attraction component is rotatably connected, and a contact pin assembly is installed inside the shaft sleeve;

[0009] Damping components are installed on both sides of the shaft sleeve, and the damping components are connected in the notch.

[0010] Furthermore, the inner frame has an upper mounting position and a lower mounting position;

[0011] The display screen is installed in the upper installation position, and the circuit board is installed in the lower installation position.

[0012] Furthermore, a wiring hole connected to the lower mounting position is opened in the upper mounting position, and the display cable of the display screen is electrically connected to the circuit board via the wiring hole.

[0013] Further, the upper end of the shaft sleeve is open, and the contact pin assembly is installed in the opening;

[0014] A positioning structure is also provided between the shaft sleeve and the inner frame.

[0015] Furthermore, the contact pin assembly includes a mounting plate and a plurality of spring contact pins fixed on the mounting plate, and the plurality of spring contact pins are connected to the circuit board via a flat cable;

[0016] At least a portion of the spring contact pin passes through the outer side of the sleeve, and the mounting plate is connected at the opening via a fastener.

[0017] Furthermore, the positioning structure includes raised portions formed on both sides of the top end of the sleeve, and the inner frame is also provided with two limiting openings at the notch portion, and the two raised portions are rotatably connected in the two limiting openings.

[0018] Furthermore, the damping component includes:

[0019] A fixing sleeve connected to the inner frame by fasteners;

[0020] A plug-in portion with a rectangular hole is formed on both sides of the shaft sleeve, a connecting piece is movably plugged into the plug-in portion, and the other end of the connecting piece has a shaft portion, which is plugged into the fixed sleeve and damps rotation.

[0021] Further, it also includes a bottom cover;

[0022] The bottom cover is connected to the lower side of the inner frame and covers the circuit board;

[0023] A side edge of the bottom cover is provided with an escape opening, and the shaft sleeve is rotatably connected in the escape opening.

[0024] Furthermore, the notch portion of the inner frame and the avoidance opening of the bottom cover are both provided with a rotation position, and the damping component is connected to the rotation position.

[0025] Furthermore, an upper cover is fixedly mounted on the upper side of the inner frame, and a display window for avoiding the display screen is opened on the end surface of the upper cover.

[0026] The utility model proposes a display card magnetic screen with an integrated rotating shaft and a stylus, the beneficial effect of which is that by adopting a rotating sleeve in the utility model, with the damping cooperation of the damping component, the user can manually adjust the display angle of the screen within the range of 0°-90° to achieve the best visual angle, which greatly enhances the user experience. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 It is a three-dimensional diagram of the utility model;

[0028] Figure 2 It is a schematic diagram of the explosion structure of the utility model;

[0029] Figure 3 This is a schematic diagram of the shaft sleeve structure of the utility model;

[0030] Figure 4 It is a schematic diagram of the structure of the damping component of the utility model.

[0031] In the figure: 1. display screen; 2. circuit board; 3. inner frame; 31. notch; 32. upper mounting position; 33. lower mounting position; 34. wiring hole; 35. limit opening; 4. bushing; 41. magnetic element; 42. raised portion; 43. plug-in portion; 5. contact pin assembly; 51. mounting plate; 52. spring contact pin; 53. cable arrangement; 6. damping component; 61. fixing sleeve; 62. connector; 63. shaft rod; 7. bottom cover; 71. avoidance opening; 8. rotation position; 9. upper cover; 91. display window. DETAILED DESCRIPTION

[0032] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0033] Reference Figure 1-4 This is an embodiment of the utility model, which discloses a display card magnetic screen with integrated rotating shaft and contact pins. Specifically, the magnetic screen includes an inner frame 3 with a display screen 1 and a circuit board 2 respectively installed on both sides. Specifically, the display screen 1 in this embodiment is installed on the upper side of the inner frame 3, and the circuit board 2 is installed on the lower side of the inner frame 3;

[0034] The side of the inner frame 3 has a notch 31, and a sleeve 4 with an integrated magnetic attraction component 41 is rotatably connected in the notch 31. Preferably, the magnetic attraction component 41 described in this embodiment is a magnet overmolded at the bottom of the sleeve 4, and two magnets are provided to ensure the stability of the magnetic attraction connection with the graphics card. A contact pin assembly 5 is installed on the inner side of the sleeve 4;

[0035] Damping components 6 are installed on both sides of the sleeve 4, and the damping components 6 are connected to the notch portion 31. That is, in this embodiment, by adopting the design of the damping component 6, the sleeve 4 can be damped to rotate, so that the sleeve 4 can be adjusted within the range of 0°-90°, thereby achieving the purpose of multi-angle adjustment.

[0036] In some embodiments, the inner frame 3 has an upper mounting position 32 and a lower mounting position 33. Both the upper mounting position 32 and the lower mounting position are designed in a groove-shaped structure to achieve embedded installation. Specifically, the display screen 1 is installed in the upper mounting position 32, and the circuit board 2 is installed in the lower mounting position 33.

[0037] In addition, in order to realize the connection and routing between the display screen 1 and the circuit board 2, a wiring hole 34 connected to the lower mounting position 33 is opened in the upper mounting position 32 in the utility model. Preferably, the wiring hole 34 described in this embodiment is designed as a rectangular structure, and the display cable of the display screen 1 is electrically connected to the circuit board 2 via the wiring hole 34.

[0038] Specifically, in this embodiment, the upper end of the shaft sleeve 4 is open, and the contact pin assembly 5 is installed in the opening;

[0039] A positioning structure is further provided between the shaft sleeve 4 and the inner frame 3 , and the positioning structure can conveniently position the shaft sleeve 4 in the notch 31 when assembling the shaft sleeve 4 , thereby improving the stability and accuracy of the connection.

[0040] On the basis of the above embodiment, the contact pin assembly 5 in this embodiment includes a mounting plate 51 and a plurality of spring contact pins 52 fixed on the mounting plate 51, and the plurality of spring contact pins 52 are connected to the circuit board 2 via a cable 53;

[0041] That is, when the magnetic screen in this embodiment is installed, the magnetic attraction member 41 on the shaft sleeve 4 is used to magnetically attract the entire screen to the graphics card. In addition, a contact point corresponding to the spring contact pin 52 is provided on the graphics card. When the spring contact pin 52 contacts the contact point, the circuit board 2 is electrically connected to the graphics card control board. The circuit board 2 can display graphics card information, such as fan speed, temperature, etc., on the display screen 1, so that it is easy to view.

[0042] At least part of the spring contact pin 52 passes through the outer side of the sleeve 4, and the mounting plate 51 is connected to the opening through fasteners. Specifically, the fasteners described in this embodiment are bolts, and the same description will not be repeated in detail later.

[0043] In a further embodiment, the positioning structure in the utility model includes raised portions 42 formed on both sides of the top end of the sleeve 4, and the inner frame 3 is also provided with two limiting openings 35 located at the notch portion 31, and the two raised portions 42 are rotatably connected in the two limiting openings 35, that is, the accuracy of the assembly positioning of the sleeve 4 is achieved through the positioning of the limiting openings 35 and the raised portions 42.

[0044] It should be noted that the damping component 6 in this embodiment includes:

[0045] A fixing sleeve 61 connected to the inner frame 3 by a fastener. Of course, two fixing sleeves 61 should be provided to adapt to the two ends of the shaft sleeve 4;

[0046] A plug-in portion 43 with a rectangular hole is formed on both sides of the sleeve 4, a connector 62 is movably plugged into the plug-in portion 43, and the other end of the connector 62 has a shaft portion 63, which is plugged into the fixed sleeve 61 and damps the rotation. The specific damping rotation method can be adopted by arranging friction protrusion particles on the outer side of the shaft portion 63 and the inner side of the fixed sleeve 61, and the friction between the particles is used to realize the damping rotation of the sleeve 4, so as to achieve the purpose of multi-angle adjustment. In addition, the method of using friction particles is a conventional means for technicians in the relevant field, which will not be elaborated here.

[0047] Furthermore, the utility model also includes a bottom cover 7;

[0048] The bottom cover 7 is connected to the lower side of the inner frame 3 and covers the circuit board 2. Of course, the bottom cover 7 can also be connected and fixed to the inner frame 3 by fasteners;

[0049] A side edge of the bottom cover 7 is provided with an escape opening 71 , and the shaft sleeve 4 is rotatably connected in the escape opening 71 .

[0050] On the basis of the above-mentioned embodiment, in this embodiment, a rotation position 8 is provided at the notch portion 31 of the inner frame 3 and the avoidance opening 71 of the bottom cover 7, and the damping component 6 is connected in the rotation position 8. The rotation position 8 described in this embodiment is set as an arc structure, and two arc structures are used to form a circular installation position, which is used to adapt to the rotation of the fixing sleeve 61, thereby ensuring the feasibility of assembly.

[0051] In addition, an upper cover 9 is fixedly installed on the upper side of the inner frame 3 in the utility model, and a display window 91 for avoiding the display screen 1 is opened on the end face of the upper cover 9. Specifically, the upper cover 9 described in this embodiment is also connected and fixed to the inner frame 3 by fasteners. The upper cover 9 is sleeved on the outer side of the inner frame 3. Of course, a notch for avoiding the shaft sleeve 4 is provided on the end face of the upper cover 9. Specifically, since the shaft sleeve 4 in the utility model rotates between the notch and the avoidance opening 71, under the upper and lower limit positions of the two, the shaft sleeve 4 rotates within the range of 0°-90°.

[0052] In summary, in the utility model, by adopting the shaft sleeve 4 with a rotating design, with the damping cooperation of the damping component 6, the user can manually adjust the display angle of the screen within the range of 0°-90° to achieve the optimal visual angle, which greatly enhances the user experience.

[0053] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A display card magnetic screen with integrated shaft and stylus, characterized in that: include: An inner frame (3) with a display screen (1) and a circuit board (2) respectively mounted on both sides; The side edge of the inner frame (3) has a notch (31), a shaft sleeve (4) with an integrated magnetic attraction component (41) is rotatably connected in the notch (31), and a contact pin assembly (5) is installed on the inner side of the shaft sleeve (4); Damping components (6) are installed on both sides of the shaft sleeve (4), and the damping components (6) are connected in the notch portion (31).

2. The display card magnetic screen with integrated rotating shaft and contact pin according to claim 1, characterized in that: The inner frame (3) has an upper mounting position (32) and a lower mounting position (33); The display screen (1) is mounted in the upper mounting position (32), and the circuit board (2) is mounted in the lower mounting position (33).

3. The display card magnetic screen with integrated rotating shaft and contact pin according to claim 2, characterized in that: A wiring hole (34) connected to the lower mounting position (33) is provided in the upper mounting position (32), and the display cable of the display screen (1) is electrically connected to the circuit board (2) via the wiring hole (34).

4. The display card magnetic screen with integrated rotating shaft and contact pin according to claim 1, characterized in that: The upper end of the shaft sleeve (4) is open, and the contact pin assembly (5) is installed in the opening; A positioning structure is also provided between the shaft sleeve (4) and the inner frame (3).

5. The display card magnetic screen with integrated rotating shaft and contact pin according to claim 4, characterized in that: The contact pin assembly (5) comprises a mounting plate (51) and a plurality of spring contact pins (52) fixed on the mounting plate (51), wherein the plurality of spring contact pins (52) are connected to the circuit board (2) via a flat cable (53); At least part of the spring contact pin (52) passes through the outside of the shaft sleeve (4), and the mounting plate (51) is connected at the opening via a fastener.

6. The display card magnetic screen with integrated rotating shaft and contact pin according to claim 4, characterized in that: The positioning structure comprises protrusions (42) formed on both sides of the top end of the shaft sleeve (4), and the inner frame (3) is also provided with two limiting openings (35) at the notch (31), and the two protrusions (42) are rotatably connected in the two limiting openings (35).

7. The display card magnetic screen with integrated rotating shaft and contact pin according to claim 1, characterized in that: The damping component (6) comprises: A fixing sleeve (61) connected to the inner frame (3) via a fastener; A plug-in portion (43) having a rectangular hole is formed on both sides of the shaft sleeve (4), a connecting piece (62) is movably plugged into the plug-in portion (43), the other end of the connecting piece (62) has a shaft portion (63), and the shaft portion (63) is plugged into the fixed sleeve (61) to dampen rotation.

8. The display card magnetic screen with integrated rotating shaft and contact pin according to claim 1, characterized in that: Also includes a bottom cover (7); The bottom cover (7) is connected to the lower side of the inner frame (3) and covers the circuit board (2); A side edge of the bottom cover (7) is provided with an escape opening (71), and the shaft sleeve (4) is rotatably connected in the escape opening (71).

9. The display card magnetic screen with integrated rotating shaft and contact pin according to claim 8, characterized in that: A rotation position (8) is provided at the notch portion (31) of the inner frame (3) and the avoidance opening (71) of the bottom cover (7), and the damping component (6) is connected to the rotation position (8).

10. The display card magnetic screen with integrated rotating shaft and contact pin according to claim 1, characterized in that: An upper cover (9) is also fixedly mounted on the upper side of the inner frame (3), and a display window (91) is provided on the end surface of the upper cover (9) to avoid the display screen (1).

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