CN216979732U

CN216979732U - Touch screen knob and vehicle-mounted touch screen

Info

Publication number: CN216979732U
Application number: CN202122516518.9U
Authority: CN
Inventors: 王德维
Original assignee: Truly Semiconductors Ltd
Current assignee: Truly Semiconductors Ltd
Priority date: 2021-10-19
Filing date: 2021-10-19
Publication date: 2022-07-15
Anticipated expiration: 2031-10-19

Abstract

The utility model discloses a touch screen knob which comprises a knob base and a knob shell, wherein the knob base is connected with a touch screen in an attached mode, the knob shell is rotationally connected with the knob base, a metal conductor in contact with the touch screen is arranged on the lower end face of the knob shell, and the metal conductor is in elastic contact with the touch screen. According to the utility model, the knob is attached to the touch screen, so that the arrangement of the vehicle-mounted touch screen can be optimized, a large-size screen can be adopted, and the grade of the vehicle-mounted interior is improved.

Description

Touch screen knob and vehicle-mounted touch screen

Technical Field

The utility model belongs to the technical field of touch screens, and particularly relates to a touch screen knob and a vehicle-mounted touch screen.

Background

With the progress of display technology, in the field of vehicles, in order to display more information and improve the overall grade of the vehicle, the current vehicle-mounted display screen gradually develops towards the direction of using a large screen. At present, all dispose the air conditioner on the car, mostly all have two air conditioner knobs moreover, air conditioner knob generally all puts and sets up in the marginal left and right sides of display screen or below, does not integrate knob and touch-sensitive screen together, belongs to non-global design, and such design has restricted the size that uses the screen. Therefore, if the air conditioner knob and the display screen are combined together, the grade of the interior trim of the vehicle is improved.

SUMMERY OF THE UTILITY MODEL

The technical problem to be solved by the utility model is to provide a touch screen knob and a vehicle-mounted touch screen, wherein the touch screen knob can be integrated on the touch screen, so that the size of the vehicle-mounted touch screen is improved.

In order to solve the problems, the technical scheme adopted by the utility model is as follows:

the utility model provides a touch-sensitive screen knob, includes the knob base of being connected with the touch-sensitive screen laminating and the knob casing with knob base swivelling joint, terminal surface setting and the metallic conductor of touch-sensitive screen contact under the knob casing, metallic conductor and touch-sensitive screen elastic contact.

Preferably, the metal conductor is a metal elastic sheet.

Preferably, metal conductor is spring bullet head structure, including the casing, be located the spring of casing and with the bullet head of casing activity joint, the casing is fixed in terminal surface under the knob casing, bullet head and touch-sensitive screen elastic contact.

Furthermore, the touch screen is bonded on the touch screen through the knob base.

Preferably, the knob base is adhered to the touch screen through a double-sided adhesive tape.

Further, the knob base and the knob shell are connected through a damping rotating mechanism.

Preferably, damping rotary mechanism trades and elastic component including the concave tooth, the knob casing inboard be with knob base normal running fit's inner chamber, set up a dogtooth ring on the inner chamber lateral wall, set up the elastic component who matches with the dogtooth ring on the knob base, elastic component includes spring, ball and sets up the spacing ring in spacing hole, set up the holding chamber on the knob base, the spring is located the holding chamber, the ball is located spacing hole and through spacing ring elastic connection between spring and spacing ring, the spacing ring cup joints in knob base lateral surface.

Furthermore, the limiting holes are uniformly provided with at least two corresponding balls, springs and accommodating cavities on the knob base, the number of the accommodating cavities is the same as that of the limiting holes, and the limiting holes correspond to the accommodating cavities one by one.

A vehicle-mounted touch screen adopts the touch screen knob in any technical scheme.

Furthermore, the knob is 2, and the symmetry is laminated on-vehicle touch-sensitive screen.

Adopt the produced beneficial effect of above-mentioned technical scheme to lie in:

according to the utility model, the knob is attached to the touch screen, so that the arrangement of the vehicle-mounted touch screen can be optimized, a large-size screen can be adopted, and the grade of vehicle-mounted interior decoration is improved.

Drawings

FIG. 1 is a schematic cross-sectional view of the present invention;

FIG. 2 is a schematic longitudinal sectional view showing the structure of embodiment 1 of the present invention;

FIG. 3 is a schematic longitudinal sectional view showing the structure of embodiment 2 of the present invention;

FIG. 4 is a schematic view of the vehicular touch screen structure of the present invention;

wherein: 1. knob casing, 2, knob base, 3, ball, 4, convex tooth ring, 5, spring, 6, spacing ring, 7, metal conductor, 70, casing 71, spring 72, bullet head.

Detailed Description

The utility model is described in further detail below with reference to the attached drawings:

the utility model relates to a knob for a touch screen and the touch screen using the knob, which is suitable for the touch screen by designing the structure of the knob, and simultaneously, the knob is attached and integrated on the touch screen, so that the position of the original knob can be saved and fully utilized, the size of a vehicle-mounted display screen is improved, and the grade of a vehicle is improved.

The knob comprises a knob base which is attached to and connected with the touch screen and a knob shell which is rotationally connected with the knob base, wherein a metal conductor which is in contact with the touch screen is arranged on the lower end face of the knob shell, and the metal conductor is in elastic contact with the touch screen.

Example 1:

as shown in fig. 1 and fig. 2, the present embodiment includes a knob housing 1 and a knob base 2, the knob housing and the knob base are rotatably connected through a damping rotation mechanism, a metal conductor 7 contacting with the touch screen is disposed on a lower end surface of the knob housing, and the metal conductor elastically contacts with the touch screen. To this embodiment, metal conductor is spring bullet structure, including casing 70, be located the spring 71 of casing and with the bullet head 72 of casing activity joint, the casing is fixed in terminal surface under the knob casing, bullet head 72 and touch-sensitive screen elastic contact.

To this embodiment, damping rotary mechanism includes dogtooth ring 4 and elastic component, dogtooth ring 4 sets up on the knob casing, elastic component sets up on the knob base. The knob casing inboard is with knob base normal running fit's inner chamber, set up a dogtooth ring on the inner chamber lateral wall, its concrete structure refers to fig. 1, set up the elastic component who matches with the dogtooth ring on the knob base, elastic component is including bullet 5, ball 3 and set up spacing ring 6 in spacing hole, set up the holding chamber on the knob base, the spring is arranged in the holding chamber, the ball is arranged in spacing hole and through spacing ring elastic connection between spring and spacing ring, the spacing ring cup joints in knob base lateral surface.

For this embodiment, the number of the limiting holes is at least two, the number of the corresponding balls, the corresponding springs, and the corresponding accommodating cavities on the knob base is the same as the number of the limiting holes, and the positions of the limiting holes correspond to the positions of the accommodating cavities one by one. Of course, a plurality of the accommodating cavities can be uniformly arranged according to the requirement, the number of the corresponding balls, the corresponding springs and the accommodating cavities on the knob base is the same as that of the limiting holes, and the positions of the accommodating cavities correspond to that of the limiting holes.

Above-mentioned structure makes the knob casing when relative knob base is rotatory, can produce the damping effect, and when twisting the knob with the hand, relative displacement can appear with the touch-sensitive screen to the metallic conductor on the knob, and pivoted information passes through touch-sensitive screen feedback system to realize the rotation function.

For this embodiment, the touch screen is adhered to the touch screen through the knob base, and the preferable scheme is as follows: the knob base is bonded on the touch screen through double faced adhesive tape.

As shown in fig. 4, the present embodiment further provides a vehicle-mounted touch screen, and the touch screen knob according to the above technical solution is adopted. And the knob is 2, and the symmetry is laminated on-vehicle touch-sensitive screen.

Example 2

As shown in fig. 1 and fig. 3, the present embodiment is different from embodiment 1 in that the metal conductor 7 is a metal dome.

Claims

1. A touch screen knob, comprising: the touch screen comprises a knob base connected with the touch screen in a laminating mode and a knob shell connected with the knob base in a rotating mode, wherein a metal conductor in contact with the touch screen is arranged on the lower end face of the knob shell, and the metal conductor is in elastic contact with the touch screen.

2. The touch screen knob of claim 1, wherein: the metal conductor is a metal elastic sheet.

3. The touch screen knob of claim 1, wherein: the metal conductor is of a spring bullet structure and comprises a shell, a spring and a bullet, wherein the spring is located in the shell, the bullet is movably clamped with the shell, the shell is fixed on the lower end face of the knob shell, and the bullet and the touch screen are in elastic contact.

4. A touch screen knob according to any one of claims 1-3, wherein: the touch screen is bonded on the touch screen through the knob base.

5. The touch screen knob of claim 4, wherein: the knob base is bonded on the touch screen through double faced adhesive tape.

6. The touch screen knob of claim 5, wherein: the knob base and the knob shell are connected through the damping rotating mechanism.

7. The touch screen knob of claim 6, wherein: damping rotary mechanism trades and elastic component including the concave tooth, the knob casing inboard be with the rotatory complex inner chamber of knob base, set up a dogtooth ring on the intracavity lateral wall, set up the elastic component who matches with the dogtooth ring on the knob base, elastic component includes spring, ball and sets up the spacing ring in spacing hole, set up the holding chamber on the knob base, the spring is arranged in the holding chamber, the ball is arranged in spacing hole and through spacing ring elastic connection between spring and spacing ring, the spacing ring cup joints in knob base lateral surface.

8. The touch screen knob of claim 7, wherein: the limiting holes are uniformly provided with at least two, the corresponding balls, springs and accommodating cavities on the knob base correspond to the limiting holes in the same number, and the limiting holes correspond to the accommodating cavities one by one.

9. The utility model provides a vehicle-mounted touch screen which characterized in that: a touch screen knob comprising any one of claims 1-8.

10. The vehicular touch screen according to claim 9, wherein: the knob is 2, and the symmetry is laminated on-vehicle touch-sensitive screen.