CN212846714U - Touch control panel device with pressure and vibration feedback effect - Google Patents
Touch control panel device with pressure and vibration feedback effect Download PDFInfo
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- CN212846714U CN212846714U CN202022220117.4U CN202022220117U CN212846714U CN 212846714 U CN212846714 U CN 212846714U CN 202022220117 U CN202022220117 U CN 202022220117U CN 212846714 U CN212846714 U CN 212846714U
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Abstract
The utility model discloses a touch control panel device with pressure and vibration feedback effects, which comprises a touch control panel, a first bracket, a PCB circuit board, a second bracket, a metal sheet and a base, wherein the base is connected with a side cover, and the inner wall of the side cover is connected with the first bracket; the side cover and the base are fixed in a limiting mode through an elastic piece, the inner wall of the elastic piece is in contact with the second support and the outer edge of the metal sheet, the lower surface of the elastic piece is connected with the base, the upper surface of the elastic piece is connected with a PCB (printed circuit board), a vibration motor is mounted on the PCB, and the vibration motor penetrates through the metal sheet and is fixed on the base; a pressure sensor is attached to the center of the metal sheet and connected with the PCB through a flexible printed circuit board. The utility model discloses replace traditional entity button with vibration feedback, give the operation feedback that the operator is more clear accurate, improved the insensitive or the inhomogeneous problem of pressure of partial marginal area touch-control, simple structure simultaneously.
Description
Technical Field
The utility model belongs to the technical field of the touch-control panel technique and specifically relates to a touch-control panel device with pressure and vibration feedback effect is related to.
Background
The touch pad controls the motion of the pointer by sensing the contact and movement of the user's finger, and is an input device widely used in notebook computers, and is also increasingly used in automobiles, industrial control, business machines, and other devices. At present, part of touch panel products are provided with entity keys, vibration feedback is not generated, and an operator cannot timely obtain feedback to judge whether an operation instruction is finished or not when the touch panel is used in a noisy and noisy environment, so that the use experience of equipment is influenced. In view of the above, it is desirable to design a touch pad device with pressure and vibration feedback effects.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a touch-control panel device with pressure and vibration feedback effect to vibration feedback replaces traditional entity button, gives the clear accurate operation feedback of operator, has improved the insensitive or inhomogeneous problem of pressure of partial marginal area touch-control, simple structure simultaneously.
In order to achieve the above object, the present invention provides a touch panel device with pressure and vibration feedback effects, comprising a touch panel, a first bracket disposed below the touch panel, a PCB disposed below the first bracket, a second bracket disposed below the PCB, a metal sheet disposed below the second bracket, and a base disposed below the metal sheet, wherein the base is connected with a side cover, and the inner wall of the side cover is connected with the first bracket;
the side cover and the base are fixed in a limiting mode through an elastic piece, the inner wall of the elastic piece is in contact with the outer edges of the second support and the metal sheet, the lower surface of the elastic piece is connected with the base, the upper surface of the elastic piece is connected with the PCB, a vibration motor is mounted on the PCB, and the vibration motor penetrates through the metal sheet and is fixed on the base;
the center position department of sheet metal has laminated pressure sensor, pressure sensor pass through flexible printed circuit board with PCB circuit board is connected.
Preferably, the upper surface of the PCB circuit board is provided with a positioning layer for sensing finger contact and moving the operation area.
Preferably, the side cover is connected with the base in a clamping hook mode, and a circular rib structure is arranged on the base and located below the pressure sensor.
Preferably, the upper surface of the base is a circular plane structure.
Preferably, the elastic member is made of rubber, and the touch panel is made of chemically tempered glass.
Preferably, the touch panel is connected with the first support, the first support is connected with the PCB, the PCB is connected with the second support, and the second support is connected with the metal sheet through double-sided adhesive tapes.
Preferably, the first support, the second support, the side cover and the base are all injection molding integrated structures.
Therefore, the utility model adopts the above structure a touch-control panel device with pressure and vibration feedback effect to vibration feedback replaces traditional entity button, gives the more clear accurate operation feedback of operator, has improved the insensitive or inhomogeneous problem of pressure of the regional touch-control of part edge, simple structure simultaneously.
The technical solution of the present invention is further described in detail by the accompanying drawings and examples.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of a touch panel device with pressure and vibration feedback effects according to the present invention;
fig. 2 is an exploded view of an embodiment of a touch pad device with pressure and vibration feedback effects according to the present invention;
fig. 3 is a cross-sectional view of an embodiment of a touch pad device with pressure and vibration feedback effects according to the present invention.
Detailed Description
The technical solution of the present invention is further explained by the accompanying drawings and examples.
Unless defined otherwise, technical or scientific terms used herein shall have the ordinary meaning as understood by those of ordinary skill in the art to which the invention belongs. The use of "first," "second," and similar terms in the description herein do not denote any order, quantity, or importance, but rather the terms are used to distinguish one element from another. The word "comprising" or "comprises", and the like, means that the element or item listed before the word covers the element or item listed after the word and its equivalents, but does not exclude other elements or items. The terms "connected" or "coupled" and the like are not restricted to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "upper", "lower", "left", "right", and the like are used merely to indicate relative positional relationships, and when the absolute position of the object being described is changed, the relative positional relationships may also be changed accordingly.
Examples
Fig. 1 is the utility model relates to a structural schematic diagram of touch pad device embodiment with pressure and vibration feedback effect, fig. 2 is the utility model relates to an explosion chart of touch pad device embodiment with pressure and vibration feedback effect, fig. 3 is the utility model relates to a cross-sectional view of touch pad device embodiment with pressure and vibration feedback effect. As shown in the figures, the utility model provides a touch control panel device with pressure and vibration feedback effect, which comprises a touch control panel 1, a first bracket 2 arranged below the touch control panel 1, a PCB 3 arranged below the first bracket 2, a second bracket 4 arranged below the PCB 3, a metal sheet 5 arranged below the second bracket 4 and a base 6 arranged below the metal sheet 5, wherein the base 6 is connected with a side cover 7, and the inner wall of the side cover 7 is connected with the first bracket 2; the side cover 7 and the base 6 are fixed in a limiting mode through an elastic piece 8, the inner wall of the elastic piece 8 is in contact with the second support 4 and the outer edge of the metal sheet 5, the lower surface of the elastic piece 8 is connected with the base 6, the upper surface of the elastic piece 8 is connected with the PCB 3, a vibration motor 9 is installed on the PCB 3, and the vibration motor 9 penetrates through the metal sheet 5 and is fixed on the base 6; the central position department laminating of sheet metal 5 has pressure sensor 10, and pressure sensor and sheet metal laminating can avoid direct laminating to cause the touch-control blind area on touch panel, and the laminating formula equipment sensitivity is high, and the small deformation of detectable prevents the maloperation that excessively sensitive arouses through the software settlement pressure threshold value. The pressure sensor 10 is connected to the PCB circuit board 3 through a flexible printed circuit board. The upper surface of the PCB circuit board 3 is provided with a positioning layer for sensing finger contact and moving an operation area. The touch panel applies pressure from top to bottom when in operation, one end of the touch panel has a small displacement stroke, the metal sheet deforms when receiving pressure of a base fulcrum, pressure is given to the pressure sensor, and after the pressure reaches a pressure threshold value, a signal is transmitted to a main board MCU of the PCB to trigger vibration feedback.
The side cover 7 is connected with the base 6 through a clamping hook mode, a circular rib position structure 11 is arranged on the base 6, the circular rib position structure 11 is located below the pressure sensor 10, the metal sheet is deformed by the operating pressure of the touch panel, pressure is given to the pressure sensor, and after the pressure reaches a pressure threshold value, the vibration motor is controlled to work through an MCU on the PCB to give vibration feedback. The upper surface of the base 6 is of a circular plane structure, so that pressing forces of all points in the plane of the touch panel can be uniformly and consistently fed back to the pressure sensors, the problems of insensitive touch or uneven pressure in the edge area of part of products are solved, only one pressure sensor is needed in the structure, and the structure is simple.
The elastic piece 8 is made of rubber, plays a role in flexible connection, and cannot reduce vibration of the control area when vibration feedback occurs. The touch panel 1 is made of chemical toughened glass, is fingerprint-resistant and anti-glare chemical toughened glass, and has good penetration rate and touch hand feeling. The touch panel 1 is connected with the first support 2, the first support 2 is connected with the PCB 3, the PCB 3 is connected with the second support 4, and the second support 4 is connected with the metal sheet 5 through double-sided adhesive tapes. The first support 2, the second support 4, the side cover 7 and the base 6 are all of injection molding integrated structures.
Therefore, the utility model adopts the above structure a touch-control panel device with pressure and vibration feedback effect to vibration feedback replaces traditional entity button, gives the more clear accurate operation feedback of operator, has improved the insensitive or inhomogeneous problem of pressure of the regional touch-control of part edge, simple structure simultaneously.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solutions of the present invention and not for limiting the same, and although the present invention is described in detail with reference to the preferred embodiments, those skilled in the art should understand that: the technical solution of the present invention can still be modified or replaced by other equivalent means, and the modified technical solution can not be separated from the spirit and scope of the technical solution of the present invention.
Claims (7)
1. A touch pad device with pressure and vibration feedback effects is characterized in that:
the touch panel comprises a touch panel, a first bracket arranged below the touch panel, a PCB arranged below the first bracket, a second bracket arranged below the PCB, a metal sheet arranged below the second bracket and a base arranged below the metal sheet, wherein the base is connected with a side cover, and the inner wall of the side cover is connected with the first bracket;
the side cover and the base are fixed in a limiting mode through an elastic piece, the inner wall of the elastic piece is in contact with the outer edges of the second support and the metal sheet, the lower surface of the elastic piece is connected with the base, the upper surface of the elastic piece is connected with the PCB, a vibration motor is mounted on the PCB, and the vibration motor penetrates through the metal sheet and is fixed on the base;
the center position department of sheet metal has laminated pressure sensor, pressure sensor pass through flexible printed circuit board with PCB circuit board is connected.
2. The touch pad device with pressure and vibration feedback effect as claimed in claim 1, wherein: the upper surface of the PCB circuit board is provided with a positioning layer used for sensing finger contact and moving an operation area.
3. The device of claim 2, wherein the touch pad device with pressure and vibration feedback effect comprises: the side cover is connected with the base in a clamping hook mode, a circular rib position structure is arranged on the base, and the circular rib position structure is located below the pressure sensor.
4. The device of claim 3, wherein the touch pad device with pressure and vibration feedback effect comprises: the upper surface of the base is of a circular plane structure.
5. The device of claim 4, wherein the touch pad device with pressure and vibration feedback effect comprises: the elastic piece is made of rubber, and the touch panel is made of chemically tempered glass.
6. The device of claim 5, wherein the touch pad device with pressure and vibration feedback effect comprises: the touch panel is connected with the first support, the first support is connected with the PCB, the PCB is connected with the second support, and the second support is connected with the metal sheet through double-sided adhesive tapes.
7. The device of claim 6, wherein: the bracket I, the bracket II, the side cover and the base are all of injection molding integrated structures.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022220117.4U CN212846714U (en) | 2020-09-30 | 2020-09-30 | Touch control panel device with pressure and vibration feedback effect |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022220117.4U CN212846714U (en) | 2020-09-30 | 2020-09-30 | Touch control panel device with pressure and vibration feedback effect |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212846714U true CN212846714U (en) | 2021-03-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022220117.4U Active CN212846714U (en) | 2020-09-30 | 2020-09-30 | Touch control panel device with pressure and vibration feedback effect |
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| Country | Link |
|---|---|
| CN (1) | CN212846714U (en) |
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2020
- 2020-09-30 CN CN202022220117.4U patent/CN212846714U/en active Active
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