A touchpad pressure maintaining device

Abstract

The application discloses a kind of touchpad pressure maintaining devices, including pressure maintaining mechanism, jacking mechanism and conveying mechanism;Conveying jig is cooperatively connected on conveying mechanism, and conveying jig is used to fix touchpad, and jacking mechanism is set in the inside of conveying mechanism, and pressure maintaining mechanism is set above jacking mechanism, and conveying mechanism one end is provided with blocking mechanism, and when conveying jig is conveyed to the just below of pressure maintaining mechanism by conveying mechanism, it is blocked and positioned by blocking mechanism, and jacking mechanism positions conveying jig by jacking;First motion mechanism and second motion mechanism are symmetrically set on the both sides of central seat, and first motion mechanism and second motion mechanism can slide along vertical direction;First motion mechanism and second motion mechanism all include pressure maintaining connector and fine adjustment mechanism, and fine adjustment mechanism is cooperatively connected at the bottom of pressure maintaining connector;Pressure maintaining end is set at the bottom of fine adjustment mechanism;Calibration mechanism can slide along vertical direction;Calibration end is cooperatively connected at the bottom of calibration mechanism.

Description

TECHNICAL FIELD

[0001] The application belongs to the field of touchpad pressure maintaining, and particularly relates to a touchpad pressure maintaining device. BACKGROUND

[0002] The touchpad is an input device which can move the cursor by sliding the finger on the smooth touchpad.

[0003] The touchpad is generally divided into a capacitive touchpad and a pressure touchpad.

[0004] The existing touchpad pressure maintaining device cannot calibrate the pressure maintaining, and then maintain the pressure, and the pressure maintaining precision is poor. SUMMARY

[0005] The application aims to provide a touchpad pressure maintaining device to solve the technical problems mentioned in the background.

[0006] In order to achieve the above-mentioned purpose, the application discloses a touchpad pressure maintaining device, which comprises a pressure maintaining mechanism, a jacking mechanism and a conveying mechanism.

[0007] The conveying mechanism is connected with a conveying jig, which is used to fix the touchpad.

[0008] The pressure maintaining mechanism comprises a center seat, a first movement mechanism, a second movement mechanism and a calibration mechanism.

[0009] The first movement mechanism and the second movement mechanism are symmetrically arranged on both sides of the center seat and can slide in the vertical direction.

[0010] The first movement mechanism and the second movement mechanism each comprise a pressure maintaining connector and a fine adjustment mechanism, and the fine adjustment mechanism is connected to the bottom of the pressure maintaining connector;

[0011] The bottom of the fine adjustment mechanism is provided with a pressure maintaining end;

[0012] One side of the center seat is provided with a calibration mechanism, and the calibration mechanism can slide in the vertical direction;

[0013] The bottom of the calibration mechanism is connected with a calibration end.

[0014] As a preferred solution, the bottom of the pressure maintaining connector is provided with a spherical connector, and the pressure maintaining connector and the fine adjustment mechanism are hinged through the spherical connector.

[0015] As a preferred solution, the first movement mechanism and the second movement mechanism move synchronously.

[0016] As a preferred solution, the pressure maintaining end is detachably connected to the bottom of the first movement mechanism and the second movement mechanism.

[0017] As a preferred solution, the center seat is internally provided with a through slot, the through slot is provided with a fixed rod, the fixed rod is telescopic, and the end of the fixed rod is flexible.

[0018] As a preferred solution, one side of the first movement mechanism and the second movement mechanism is provided with a sliding plate, and the center seat is provided with a sliding groove on the two symmetrical sides, the sliding plate is connected in the sliding groove, and the sliding plate drives the first movement mechanism and the second movement mechanism to slide vertically during the movement along the sliding groove.

[0019] As a preferred solution, the first movement mechanism and the second movement mechanism each comprise two pressure maintaining connectors and two fine adjustment mechanisms, the two pressure maintaining connectors are arranged side by side, and the pressure maintaining connector and the fine adjustment mechanism correspond one by one.

[0020] As a preferred solution, it further comprises a calibration side plate, the calibration side plate is connected to one side of the center seat, and the calibration mechanism is fixedly installed on one side of the calibration side plate.

[0021] As a preferred solution, the calibration mechanism comprises a calibration connector and a calibration adjusting block, the calibration adjusting block is arranged at the bottom of the calibration connector, and the calibration connector and the calibration adjusting block are movably connected through a spherical hinge.

[0022] As a preferred solution, the jacking mechanism is provided with a jacking cylinder at the bottom, the jacking cylinder is provided with a jacking plate at the top, and the jacking plate can jacking the conveying jig on the conveying mechanism to separate from the conveying mechanism.

[0023] Compared with the prior art, the touch panel pressure maintaining device has the following advantages:

[0024] The touch panel pressure maintaining position is calibrated by the calibration mechanism, after calibration, the first movement mechanism and the second movement mechanism slide downward, driving the lower pressure maintaining end to maintain the pressure of the touch panel, the pressure maintaining position is relatively accurate; in addition, the fine adjustment mechanism and the pressure maintaining connector between the pressure maintaining end are movably connected through the spherical connecting piece, when the pressure maintaining end is attached to the top of the touch panel, the angle of the pressure maintaining end can be adjusted according to the spherical connecting piece, so that the pressure maintaining end is uniformly stressed and attached to the touch panel at each position, the pressure of each position of the pressure maintaining end is the same, and the pressure maintaining effect is better. BRIEF DESCRIPTION OF DRAWINGS

[0025] Figure 1 It is a three-dimensional structure schematic diagram of the pressure maintaining device of an embodiment of the present application;

[0026] Figure 2 It is a bottom structure schematic diagram of the pressure maintaining device of an embodiment of the present application;

[0027] Figure 3 It is a three-dimensional structure schematic diagram of the jacking mechanism of an embodiment of the present application;

[0028] Figure 4 It is a three-dimensional structure schematic diagram of the conveying mechanism of an embodiment of the present application;

[0029] Figure 5 It is a three-dimensional structure schematic diagram of the touch panel pressure maintaining device of an embodiment of the present application.

[0030] Figure 6 It is a bottom structure schematic diagram of the touch panel pressure maintaining device of an embodiment of the present application.

[0031] Wherein, 1, pressure maintaining motor, 2, pressure maintaining mechanism, 3, jacking mechanism, 4, conveying mechanism, 5, jacking cylinder, 6, conveying motor, 7, blocking mechanism, 8, limit plate, 9, position sensor, 10, center seat, 1, first movement mechanism, 12, connecting rod, 13, pressure maintaining connector, 14, fine adjustment mechanism, 15, pressure maintaining end; 16, calibration connector, 17, calibration adjustment block, 18, calibration end, 19, calibration side plate, 20, calibration control mechanism, 21, second movement mechanism, 22, spherical connecting piece, 23, fixed rod. DETAILED DESCRIPTION

[0032] The technical scheme of the present application will be described in detail through specific embodiments.

[0033] Embodiment 1

[0034] To better understand the above-mentioned objectives, features, and advantages of the present invention, the present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments. It should be noted that, unless otherwise specified, the embodiments and features described in these embodiments can be combined with each other. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without inventive effort are within the scope of protection of the present invention.

[0035] In the description of this invention, it should be understood that the terms "center," "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicating orientation or positional relationships based on the orientation or positional relationships shown in the accompanying drawings, are only for the convenience of describing the invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as limiting the scope of protection of this invention. Furthermore, the terms "first," "second," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Therefore, features defined with "first," "second," etc., may explicitly or implicitly include one or more of that feature. In the description of this invention, unless otherwise stated, "a plurality of" means two or more.

[0036] In the description of this invention, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "linking" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art will understand the specific meaning of the above terms in this invention based on the specific circumstances.

[0037] The touchpad pressure holding device according to an embodiment of the present invention will now be described in detail with reference to the accompanying drawings.

[0038] Example 1

[0039] like Figures 1-6 As shown, a touchpad pressure holding device according to an embodiment of the invention includes: a pressure holding mechanism 2, a lifting mechanism 3, and a conveying mechanism 4;

[0040] The conveying jig is used for fixing the touchpad, the lifting mechanism 3 is arranged on the inner side of the conveying mechanism 4, the pressure maintaining mechanism 2 is arranged above the lifting mechanism 3, the blocking mechanism 7 is arranged at one end of the conveying mechanism 4, when the conveying jig is conveyed to the pressure maintaining mechanism 2 through the conveying mechanism 4, the blocking mechanism 7 is used for blocking and limiting, and the lifting mechanism 3 is used for lifting and positioning the conveying jig;

[0041] The pressure maintaining mechanism 2 comprises a center seat 10, a first movement mechanism 11, a second movement mechanism 21 and a calibration mechanism;

[0042] The first movement mechanism 11 and the second movement mechanism 21 are symmetrically arranged on the two sides of the center seat 10, and the first movement mechanism 11 and the second movement mechanism 21 can slide in the vertical direction;

[0043] The first movement mechanism 11 and the second movement mechanism 21 each comprise a pressure maintaining connector 13 and a fine adjustment mechanism 14, and the fine adjustment mechanism 14 is connected to the bottom of the pressure maintaining connector 13;

[0044] The fine adjustment mechanism 14 is provided with a pressure maintaining end 15 at the bottom;

[0045] The calibration mechanism is arranged on one side of the center seat 10 and can slide in the vertical direction;

[0046] The calibration mechanism is provided with a calibration end 18 at the bottom.

[0047] Specifically, the lifting mechanism 3 is provided with a lifting cylinder 5 at the bottom, the lifting cylinder 5 is provided with a lifting plate at the top, the lifting plate can lift the conveying jig on the conveying mechanism 4 away from the conveying mechanism 4, the conveying mechanism 4 is provided with a conveying chain, the conveying chain is provided with a conveying motor 6, the conveying motor 6 is used to drive the conveying chain to rotate, the conveying jig is arranged on the conveying chain and is moved by the conveying chain, the conveying chain is provided with a position sensor 9 on one side and below the pressure maintaining mechanism 2, when the position sensor 9 detects that the conveying jig moves to a predetermined position, the lifting plate is driven upward by the lifting cylinder 5 to lift the conveying jig, at this time, the touchpad on the conveying jig is pressure maintained by the pressure maintaining mechanism 2, the pressure maintaining mechanism 2 is provided with a pressure maintaining motor 1 at the top, the pressure maintaining motor 1 controls the vertical movement of the first movement mechanism 11 and the second movement mechanism 21, the calibration mechanism is used for calibrating the pressure maintaining position of the touchpad, after calibration, the first movement mechanism 11 and the second movement mechanism 21 slide downward to drive the pressure maintaining end 15 below to pressure maintain the touchpad, the pressure maintaining position is relatively accurate; in addition, the fine adjustment mechanism 14 provided with the pressure maintaining end 15 and the pressure maintaining connector 13 are movably connected through a spherical connecting piece 22, so that when the pressure maintaining end 15 is attached to the top of the touchpad, the angle of the pressure maintaining end 15 can be adjusted according to the spherical connecting piece 22, the pressure maintaining end 15 is uniformly stressed and attached to the touchpad at each position, the pressure of each position of the pressure maintaining end 15 is the same, and the pressure maintaining effect is good.

[0048] Further, the blocking mechanism 7 is provided with a telescopic rod at the top, and a limiting plate 8 is arranged at the top of the telescopic rod, which is used to block the conveying jig moving from the conveying chain and position the conveying jig directly below the pressure maintaining mechanism 2.

[0049] Further, the pressure maintaining connector 13 is provided with a connecting rod 12 at the top, which is used to reinforce the firmness of the pressure maintaining connector 13.

[0050] According to the embodiment of the present application, the pressure maintaining connector 13 is provided with a spherical connecting piece 22 at the bottom, which is used to articulate the pressure maintaining connector 13 with the fine adjustment mechanism 14.

[0051] According to the embodiment of the present application, the first movement mechanism 11 and the second movement mechanism 21 move synchronously.

[0052] According to the embodiment of the present application, the pressure maintaining end 15 is detachably connected at the bottom of the first movement mechanism 11 and the second movement mechanism 21.

[0053] According to the embodiment of the present application, the center seat 10 is internally provided with a through slot, and a fixed rod 23 is arranged in the through slot, which is telescopic, and the end of the fixed rod 23 is flexible.

[0054] According to the embodiment of the present application, the first movement mechanism 11 and the second movement mechanism 21 are provided with a sliding plate on one side, and the center seat 10 is provided with a sliding groove on the two symmetrical sides, the sliding plate is connected in the sliding groove, and the sliding plate drives the first movement mechanism 11 and the second movement mechanism 21 to slide vertically during the movement along the sliding groove.

[0055] According to the embodiment of the present application, the first movement mechanism 11 and the second movement mechanism 21 each include two pressure maintaining connectors 13 and two fine adjustment mechanisms 14, the two pressure maintaining connectors 13 are arranged side by side, and the pressure maintaining connector 13 and the fine adjustment mechanism 14 correspond one by one.

[0056] According to the embodiment of the present application, it further includes a calibration side plate 19, which is connected on one side of the center seat 10, and a calibration mechanism is fixedly installed on one side of the calibration side plate 19.

[0057] According to the embodiment of the present application, the calibration mechanism includes a calibration connector 16 and a calibration adjustment block 17, the calibration adjustment block 17 is arranged at the bottom of the calibration connector 16, and the calibration connector 16 and the calibration connecting block are movably connected through a spherical hinge.

[0058] Further, the calibration mechanism includes a calibration control mechanism 20, which is used to adjust the moving position and distance of the calibration mechanism.

[0059] Each of the embodiments in the present specification is described in a progressive manner, and the same or similar parts between the embodiments can be referred to each other. Each of the embodiments focuses on the difference from other embodiments. In particular, the system embodiments are described simply because they are substantially similar to the method embodiments. The relevant parts can be referred to the description of the method embodiments. In the description of the present specification, the description of the terms "one embodiment", "some embodiments", "an example", "a specific example", or "some examples" means that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the embodiments of the present specification. The illustrative description of the above terms in the present specification does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any appropriate manner in any one or more embodiments or examples. Furthermore, the person skilled in the art can combine and integrate the different embodiments or examples described in the present specification and the features of the different embodiments or examples without contradiction.

[0060] The above only describes the embodiments of the present application and is not intended to limit the present application. The present application can have various modifications and changes for those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the scope of claims of the present application.

Claims

1. A touchpad hold-down device, comprising: The utility model relates to a kind of pressing mechanism, jacking mechanism and conveying mechanism;Characterized by, The conveying jig is used to fix the touchpad, the conveying mechanism is provided with the jacking mechanism inside, the jacking mechanism is provided with the pressing mechanism above, one end of the conveying mechanism is provided with the blocking mechanism, when the conveying jig is conveyed to the pressing mechanism directly below by the conveying mechanism, the blocking mechanism is blocked and limited, and the jacking mechanism positions the conveying jig; The pressing mechanism includes a center seat, a first movement mechanism, a second movement mechanism and a calibration mechanism The first movement mechanism and the second movement mechanism are symmetrically provided on both sides of the center seat, and both the first movement mechanism and the second movement mechanism can slide in the vertical direction. Both the first movement mechanism and the second movement mechanism include a pressing connector and a fine adjustment mechanism, and the fine adjustment mechanism is connected to the bottom of the pressing connector. The fine adjustment mechanism is provided with a pressing end at the bottom. The calibration mechanism is provided on one side of the center seat and can slide in the vertical direction. The calibration mechanism is provided with a calibration end at the bottom. The bottom of the pressing connector is provided with a spherical connector, which is hinged to the pressing connector and the fine adjustment mechanism. Both the first movement mechanism and the second movement mechanism include two pressing connectors and two fine adjustment mechanisms, and the two pressing connectors are arranged side by side, and the pressing connector corresponds to the fine adjustment mechanism.

2. The touchpad hold-down device of claim 1, wherein, The first movement mechanism and the second movement mechanism move synchronously.

3. The touchpad hold-down device of claim 2, wherein, The pressing end is detachably connected to the bottom of the first movement mechanism and the second movement mechanism.

4. The touchpad hold-down device of claim 1, wherein, The center seat is provided with a through slot inside, the through slot is provided with a fixed rod, the fixed rod can be extended and retracted, and the end of the fixed rod is flexible.

5. The touchpad hold-down device of claim 1, wherein, The first movement mechanism and the second movement mechanism are provided with a sliding plate on one side, and the center seat is provided with a sliding groove on both sides symmetrically, the sliding plate is connected to the sliding groove, and the sliding plate drives the first movement mechanism and the second movement mechanism to slide vertically during movement along the sliding groove.

6. The touchpad hold-down device of claim 1, wherein, It also includes a calibration side plate, which is connected to one side of the center seat, and the calibration mechanism is fixedly installed on one side of the calibration side plate.

7. The touchpad retention device of claim 6, wherein, The calibration mechanism includes a calibration connector and a calibration adjustment block, the calibration adjustment block is arranged at the bottom of the calibration connector, and the calibration connector and the calibration block are movably connected by a spherical hinge.

8. The touchpad hold-down device of claim 1, wherein, The bottom of the jacking mechanism is provided with a jacking cylinder, the top of the jacking cylinder is provided with a jacking plate, and the jacking plate can lift the conveying jig on the conveying mechanism away from the conveying mechanism.

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