CN212920544U

CN212920544U - Notebook computer touch pad compression fittings

Info

Publication number: CN212920544U
Application number: CN202020703008.5U
Authority: CN
Inventors: 李国标
Original assignee: Shaanxi Secret Discovery Network Technology Co ltd
Current assignee: Shaanxi Secret Discovery Network Technology Co ltd
Priority date: 2020-04-30
Filing date: 2020-04-30
Publication date: 2021-04-09
Anticipated expiration: 2030-04-30

Abstract

The utility model discloses a notebook computer touch pad pressing device, which relates to the technical field of notebook computer processing, and comprises a fixed frame, wherein a supporting plate is fixed on the fixed frame, a roller pressing mechanism for pressing the touch pad in a groove is connected on a thread sleeve block, a lifting mechanism for adjusting the vertical height of a horizontal plate is arranged on the fixed frame, a lifting plate is arranged at the bottom of the groove, and a pushing mechanism connected with the lifting plate is arranged on the supporting plate; the utility model discloses a steering mechanism who sets up can drive the screw thread post and just reverse in turn goes on for screw thread post drive screw thread cover piece drives rolling mechanism reciprocating motion back and forth, and the compression roller can carry out the roll-in operation that relapses to the touch pad on the recess promptly, and the pressfitting quality of touch pad obtains showing and promotes, and the elevating system who sets up can drive and support the vertical altitude mixture control of piece, makes the initial compression volume of spring obtain adjusting, can adjust the pressfitting dynamics of touch pad according to actual need.

Description

Notebook computer touch pad compression fittings

Technical Field

The utility model relates to a notebook computer processing technology field specifically is a notebook computer touch pad compression fittings.

Background

The notebook computer, called a notebook for short, also called a "portable computer, a laptop computer, a palmtop computer or a laptop computer", has the biggest characteristic of being small and exquisite in body, and is a small and portable personal computer compared with a PC, the current development trend is that the size is smaller and smaller, the weight is lighter and lighter, the function is more and more powerful, and in order to reduce the size, the notebook computer adopts a liquid crystal display and a touch pad or a touch point as positioning equipment besides a keyboard.

The patent with the publication number of CN 209111693U discloses a processing device for a notebook computer touch pad, wherein a touch pad mold is arranged on the left side of the top of a workbench, an electric telescopic rod is arranged in the middle of the right side of an inner cavity of an installation table, a sliding column is arranged on the top of the installation table, a fixed cylinder is arranged in the middle of the left side of the sliding column, a connecting rod is arranged in the inner cavity of the fixed cylinder, a concave block is arranged at the other end of the connecting rod, a roller is arranged in a groove of the concave block, the tops of the two groups of fixing bolts are fixedly connected through an installation plate, the device can be used for pressing the touch pad, but a pressing mechanism is simple, the touch pad cannot realize a repeated and comprehensive pressing effect, and therefore, the notebook computer touch pad pressing device is provided at.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a notebook computer touch pad compression fittings to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a notebook computer touch pad compression fittings, includes the mount, and the mount is improved level and is equipped with the horizontal plate of vertical sliding connection with it, is fixed with the backup pad on the mount, sets up flutedly in the backup pad, be fixed with the motor on the mount, the output shaft drive of motor is connected with steering mechanism, and the last drive of steering mechanism is connected with the screw thread post, and the screw thread has cup jointed the screw thread cover piece on the screw thread post, be connected with on the screw thread cover piece and be used for carrying out the roll extrusion mechanism of pressfitting to the touch pad in the recess, be equipped with the elevating system who is used for adjusting the vertical height of horizontal plate on the mount, the recess bottom is provided with the.

As an improved scheme of the utility model: the roller pressing mechanism comprises a vertical pipe fixed on the threaded sleeve block, a sliding column penetrates through the vertical pipe in a sliding mode, a guide sleeve is sleeved at the lower end of the sliding column, an adjusting spring is fixed between the guide sleeve and the sliding column, and a pressing roller is installed at the bottom of the guide sleeve in a rotating mode.

As an improved scheme of the utility model: the sliding column is characterized in that a supporting block is fixed at the bottom of the horizontal plate, a flat groove is formed in the bottom of the supporting block, two arc grooves which are in smooth transition with the flat groove and are symmetrically arranged are formed in the supporting block, guide wheels which are embedded in the flat groove and the arc grooves in a rolling mode are formed in the bottom of the supporting block, and the guide wheels are rotatably installed at the upper end of the sliding column.

As an improved scheme of the utility model: the steering mechanism comprises a bevel gear I and a bevel gear II which are sleeved and fixed on the threaded column, and an incomplete bevel gear which is alternately meshed and connected with the bevel gear I and the bevel gear II is coaxially fixed on an output shaft of the motor.

As an improved scheme of the utility model: elevating system includes coaxial fixed and screw thread and revolves to two opposite threaded rods, and the screw thread has cup jointed the thread bush on the threaded rod, and it has the regulation pole to articulate between thread bush and the horizontal plate, be fixed with the slider that the slip was inlayed and is established on the mount on the thread bush, be fixed with hand wheel I on the threaded rod.

As an improved scheme of the utility model: the pushing mechanism comprises a screw rod which is connected with the supporting plate in a threaded manner, the upper end of the screw rod is abutted against the lifting plate, a sliding rod which is embedded into the supporting plate in a sliding manner is fixed at the bottom of the lifting plate, and a spring is fixed between the sliding rod and the supporting plate.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses a steering mechanism who sets up can drive the screw thread post and just reverse in turn goes on for screw thread post drive screw thread cover piece drives rolling mechanism reciprocating motion back and forth, the rolling operation that the compression roller can relapse is carried out to the touch pad on the recess promptly, the pressfitting quality of touch pad is showing and is promoting, the elevating system who sets up can drive and support the vertical altitude mixture control of piece, make the initial compression volume of spring obtain adjusting, can adjust the pressfitting dynamics of touch pad according to actual need, the top pushing mechanism of setting can conveniently realize upwards pushing after the touch pad pressfitting finishes, make things convenient for taking out of touch pad.

Drawings

Fig. 1 is a schematic top view of the present invention;

FIG. 2 is an enlarged view of portion A of FIG. 1;

FIG. 3 is a partial bottom schematic view of FIG. 1;

fig. 4 is a schematic view of a partial three-dimensional structure of the present invention.

In the figure: 1-fixed frame, 2-vertical tube, 3-thread sleeve block, 4-horizontal plate, 5-guide wheel, 6-flat groove, 7-resisting block, 8-arc groove, 9-threaded rod, 10-thread sleeve, 11-thread column, 12-adjusting rod, 13-slide block, 14-hand wheel I, 15-motor, 16-incomplete bevel gear, 17-bevel gear I, 18-bevel gear II, 19-supporting plate, 20-hand wheel II, 21-lead screw, 22-groove, 23-slide column, 24-guide sleeve, 25-press roller, 26-slide rod, 27-spring, 28-lifting plate and 29-adjusting spring.

Detailed Description

The technical scheme of the patent is further described in detail by combining the following specific embodiments:

example 1

Referring to fig. 1-4, a notebook computer touch pad pressing device includes a fixing frame 1, a horizontal plate 4 vertically slidably connected to the fixing frame 1 is horizontally disposed on the fixing frame 1, a supporting plate 19 is fixed on the fixing frame 1, a groove 22 is formed in the supporting plate 19, a motor 15 is fixed on the fixing frame 1, an output shaft of the motor 15 is drivingly connected with a steering mechanism, the steering mechanism is drivingly connected with a threaded column 11, a threaded sleeve block 3 is threadedly sleeved on the threaded column 11, a rolling mechanism for pressing the touch pad in the groove 22 is connected to the threaded sleeve block 3, a lifting mechanism for adjusting the vertical height of the horizontal plate 4 is disposed on the fixing frame 1, a lifting plate 28 is disposed at the bottom of the groove 22, and a pushing mechanism connected to the lifting plate 28 is disposed on the supporting plate 19.

The groove 22 arranged in the device is used for pressing materials of the touch pad, the thread sleeve block 3 is driven to move through the rotation of the arranged thread column 11, the translation of the rolling mechanism is realized, and the rolling operation is carried out on the touch pad.

Specifically, the rolling mechanism comprises a vertical pipe 2 fixed on a threaded sleeve block 3, a sliding column 23 penetrates through the vertical pipe 2 in a sliding mode, a guide sleeve 24 is sleeved at the lower end of the sliding column 23, an adjusting spring 29 is fixed between the guide sleeve 24 and the sliding column 23, a compression roller 25 is installed at the bottom of the guide sleeve 24 in a rotating mode, a supporting block 7 is fixed at the bottom of a horizontal plate 4, a flat groove 6 is formed in the bottom of the supporting block 7, two arc grooves 8 which are symmetrically arranged in a smooth transition mode with the flat groove 6 are formed in the supporting block 7, and a guide wheel 5 which is arranged in the flat groove 6 and the arc groove 8 in a rolling and embedding mode is formed in the bottom of the supporting.

When the threaded sleeve block 3 moves transversely, the threaded sleeve block 3 drives the sliding column 23 to move transversely, when the guide wheel 5 rolls towards the flat groove 6 in the arc groove 8, the guide wheel 5 drives the sliding column 23 to move downwards, the spring 27 compresses elastically at the moment, the casting of the press roller 25 is pressed on the supporting plate 19, when the guide wheel 5 rolls in the flat groove 6, the press roller 25 moves to press the touch pad, and the pressing effect on the touch pad material is achieved.

The steering mechanism of the device comprises a bevel gear I17 and a bevel gear II18 which are fixedly sleeved on the threaded column 11, an output shaft of a motor 15 is coaxially and fixedly provided with an incomplete bevel gear 16 which is alternately meshed and connected with the bevel gear I17 and the bevel gear II18, the arranged motor 15 can drive the incomplete bevel gear 16 to rotate, and the incomplete bevel gear 16 is alternately meshed with the bevel gear I17 and the bevel gear II18, so that the alternation of forward rotation and reverse rotation of the threaded column 11 is realized, namely, the pressing roller 25 can realize transverse reciprocating motion, the touch pad is repeatedly pressed back and forth, and the pressing fullness degree of the touch pad material is greatly improved.

Example 2

On the basis of embodiment 1, in addition, this device still is provided with elevating system, including coaxial fixed and two threaded rods 9 that the screw thread revolves to opposite, threaded sleeve 10 has been cup jointed to the screw thread on the threaded rod 9, and it has regulation pole 12 to articulate between threaded sleeve 10 and the horizontal plate 4, be fixed with the slider 13 that the slip was inlayed on fixed frame 1 on the threaded sleeve 10, be fixed with hand wheel I14 on the threaded rod 9.

Can drive threaded rod 9 rotatory through revolving hand wheel I14 soon, threaded rod 9 drives threaded sleeve 10 on it and moves in opposite directions or back-to-back, and adjusting pole 12 this moment and driving horizontal plate 4 and realize vertical lift, support the height of piece 7 promptly and obtain adjusting, realize the regulatory action of spring 27 compression capacity, can carry out nimble regulation according to the pressfitting dynamics of reality.

Further, the device is also provided with a pushing mechanism which comprises a screw rod 21 which is installed on the supporting plate 19 in a threaded connection mode, the upper end of the screw rod 21 is abutted to the lifting plate 28, a sliding rod 26 which is embedded into the supporting plate 19 in a sliding mode is fixed at the bottom of the lifting plate 28, a spring 27 is fixed between the sliding rod 26 and the supporting plate 19, after the touch pad material is pressed completely, the screw rod 21 is screwed to push the lifting plate 28 to move upwards, the touch pad is pushed out of the groove 22, and the touch pad is taken out conveniently.

To sum up, the utility model discloses a steering mechanism who sets up can drive 11 positive and negative rotations of screw thread post and go on in turn for 11 drive screw thread cover blocks of screw thread post 3 drive rolling mechanism reciprocating motion back and forth, press roller 25 can carry out the roll-in operation that relapses to the touch pad on the recess 22 promptly, the pressfitting quality of touch pad is showing and is promoting, the elevating system who sets up can drive and support 7 vertical altitude mixture control of piece, make spring 27's initial compression volume obtain adjusting, can adjust the pressfitting dynamics of touch pad according to actual need, the top thrustor of setting can conveniently realize upwards pushing after the touch pad pressfitting finishes, make things convenient for taking out of touch pad.

It should be noted that, although the present specification describes embodiments, each embodiment does not include only a single technical solution, and such description of the specification is only for clarity, and those skilled in the art should take the specification as a whole, and the technical solutions in the embodiments may be appropriately combined to form other embodiments understood by those skilled in the art, and the above-mentioned embodiments only express the preferred embodiments of the technical solutions, and the description thereof is more specific and detailed, but should not be construed as limiting the scope of the claims of the technical solutions. It should be noted that, for those skilled in the art, without departing from the concept of the present invention, several modifications, improvements and substitutions can be made, which all fall within the protection scope of the present technical solution. The protection scope of this technical solution patent should be subject to the appended claims.

Claims

1. A pressing device for a touch pad of a notebook computer comprises a fixed frame (1), a horizontal plate (4) which is vertically and slidably connected with the fixed frame (1) is horizontally arranged on the fixed frame (1), a supporting plate (19) is fixed on the fixed frame (1), a groove (22) is arranged on the supporting plate (19), it is characterized in that a motor (15) is fixed on the fixed frame (1), an output shaft of the motor (15) is in driving connection with a steering mechanism, a threaded column (11) is in driving connection with the steering mechanism, a threaded sleeve block (3) is in threaded sleeve connection with the threaded column (11), the threaded sleeve block (3) is connected with a rolling mechanism for pressing the touch pad in the groove (22), the fixed frame (1) is provided with a lifting mechanism for adjusting the vertical height of the horizontal plate (4), the bottom of the groove (22) is provided with a lifting plate (28), and the supporting plate (19) is provided with a pushing mechanism connected with the lifting plate (28).

2. The notebook computer touch pad pressing device according to claim 1, wherein the rolling mechanism comprises a vertical tube (2) fixed on the threaded sleeve block (3), a sliding column (23) penetrates through the vertical tube (2) in a sliding manner, a guide sleeve (24) is sleeved at the lower end of the sliding column (23), an adjusting spring (29) is fixed between the guide sleeve (24) and the sliding column (23), and a pressing roller (25) is rotatably installed at the bottom of the guide sleeve (24).

3. The notebook computer touch pad pressing device according to claim 2, wherein a supporting block (7) is fixed at the bottom of the horizontal plate (4), a flat groove (6) is formed at the bottom of the supporting block (7), two arc grooves (8) which are smoothly transited with the flat groove (6) and symmetrically arranged are formed in the supporting block (7), guide wheels (5) which are embedded in the flat groove (6) and the arc grooves (8) in a rolling manner are formed at the bottom of the supporting block (7), and the guide wheels (5) are rotatably mounted at the upper end of a sliding column (23).

4. The notebook computer touch pad laminating device according to claim 1, wherein the steering mechanism comprises a bevel gear I (17) and a bevel gear II (18) which are sleeved and fixed on the threaded column (11), and an incomplete bevel gear (16) which is alternatively meshed and connected with the bevel gear I (17) and the bevel gear II (18) is coaxially fixed on an output shaft of the motor (15).

5. The notebook computer touch pad pressing device according to claim 1, wherein the lifting mechanism comprises two coaxially fixed threaded rods (9) with opposite thread turning directions, a threaded sleeve (10) is sleeved on the threaded rods (9) in a threaded manner, an adjusting rod (12) is hinged between the threaded sleeve (10) and the horizontal plate (4), a sliding block (13) which is embedded on the fixed frame (1) in a sliding manner is fixed on the threaded sleeve (10), and a hand wheel I (14) is fixed on the threaded rods (9).

6. The notebook computer touch pad pressing device according to claim 1, wherein the pushing mechanism comprises a screw rod (21) which is installed on the support plate (19) in a threaded manner, the upper end of the screw rod (21) abuts against a lifting plate (28), a sliding rod (26) which is embedded into the support plate (19) in a sliding manner is fixed at the bottom of the lifting plate (28), and a spring (27) is fixed between the sliding rod (26) and the support plate (19).