CN201160048Y - Switch device with display and play structure - Google Patents

Abstract

A switch device with display and play structure is provided with a display and play device, a support rod, an elastic component, a circuit board, a conductor, a terminal, a transparent body, a display and play device shell and an elastic component shell; the transparent body is arranged on the upper shell, and the dynamic and static images displayed and played by the display and playing device are observed by the transparent body; the display and play device is arranged in the display and play device shell; the elastic component is arranged in the elastic component shell; the conductor is arranged on the lower shell; the terminal is arranged on the lower shell; the display and play device shell is provided with a support rod clamping device and a guide rod below; the two support rods are arranged below the display and play device shell and clamped; the circuit board is arranged in the upper shell and the lower shell and is connected with the display and play device; when the upper shell applies a downward-pressing offset external force, the elastic component is in a compressed state, and the supporting rod rotates in a clamping manner according to the supporting rod. The continuous input of key structure jamming or error is avoided.

Description

Switching device with display and playback structure

technical field

The utility model relates to a switch device, in particular to a switch device with a display and playback structure.

Background technique

Generally, the existing switch devices are used to conduct or close the circuit, and different structures have different conduction methods, such as pressing, twisting, pulling, etc. Among them, the pressing method is the most common because of its convenience. Conduction mode, with several keys of the same or different shapes, various signals can be input and predictable actions can be performed.

As far as the purpose of the input signal is concerned, each button with a limited area needs to be marked with a simple symbol or text that is sufficient to indicate the function of the button, such as: computer keyboard, calculator keyboard, mobile phone, video player panel, numerical control Machine tools, etc. Although these devices bring a lot of convenience, before using the above-mentioned devices, it is necessary to spend a lot of time reading the manual or memorizing the button functions. If you are used to it, you have to re-learn another key operation method or constantly consult the manual. Although it will not cause too much trouble for young people who are accustomed to receiving new information, it is very inconvenient for children or older users. Moreover, after long-term contact of the key, the words or symbols marked on the surface are often blurred and invisible, and have lost the function of clear marking. Although the marking of the key can be formed during the manufacturing process, it is also permanent due to the type of marking. The scope of use is limited and cannot be widely used in various models. Although there are many switches with LED as the key panel on the market, most of them are limited to color changes, and there is still a gap between clear labels; As far as the pressing function of the key structure is concerned, the force direction of the key structure that is pressed must be perpendicular to the plane of the key during operation. If the direction of the force is shifted, the inside of the key structure will easily get stuck and cannot be turned on or Closing the circuit causes a lot of trouble when an emergency occurs. Due to the defects of the above-mentioned existing switch devices and functions, it is not enough to meet the needs of today's users, and further improvement is urgently needed.

Utility model content

The purpose of this utility model is to provide a switch device with a display and playback structure to overcome the lack of the existing structure, and to improve work efficiency by cooperating with the display and playback device with the anti-tilt function of the pole.

The utility model is realized by adopting the following technical means:

A switch device with a display and playback structure, which includes: an upper casing, a lower casing and a transparent body thereof; the upper casing and the lower casing are provided with a display and playback device, two poles, An elastic component, a circuit board, a conductor, a terminal, a transparent body, a display and playback device casing, and an elastic component casing; a transparent body is arranged on the upper casing, and the display and playback are observed through the transparent body The dynamic and static images displayed and played by the device; a display and playback device arranged in the display and playback device casing; conductors arranged in the lower casing; terminals arranged in the lower casing; a display and playback device casing arranged in the lower part The pole clamp and the guide rod; two poles, the pole clamp arranged under the casing of the display and playback device; a circuit board, arranged inside the upper casing and the lower casing, connected to the display and playback device; When the upper shell of the upper shell exerts a downward biasing external force, the elastic component is in a compressed state, and the pole rotates according to the pole clamp.

The aforementioned conductors and terminals are independent components.

The aforementioned conductors and terminals are switched through the aforementioned elastic components in cooperation with the display and playback device.

Compared with the prior art, the utility model has the following obvious advantages and beneficial effects:

The utility model is a switch device with a display and playback structure. The upper casing and the lower casing are provided with a display and playback device, an elastic component, a transparent body, a display and playback device casing, an elastic component casing, a conductor and a terminal. The display and playback device is arranged on the display and playback device casing, and the dynamic or static image displayed and played by the display and playback device can be clearly seen through the transparent body arranged on the upper end of the upper casing, and the elastic component is arranged on the display and playback device. Between the playback device housing and the elastic component housing, the lower housing is provided with a circuit board, terminals and conductors. When an external force is applied to the button structure, the guide rod pushes the conductors so that the conductors contact the terminals to conduct the circuit and stop When the force is applied, because the guide rod does not touch the conductor, the conductor returns to the original position and the circuit is closed. When an external force is applied to the key structure, in order to prevent the structure from tilting, two buttons are embedded under the housing of the display and playback device. When the external force of the pressing rod is offset, the two rods will rotate according to the clamping of the rod to offset the horizontal component force, so that the button structure can still conduct or close the loop vertically and smoothly, avoiding the button structure stuck or wrong continuous input . The elastic components and struts installed inside achieve the positioning of the switch device and the function of preventing the switch device from tilting, and cooperate with the display and playback device installed on the switch device, so that the switch device not only has the functions of conducting the circuit, closing the circuit and inputting signals. In addition, it can also display and play dynamic or static images to achieve the functional purpose of improving work efficiency

Description of drawings

Fig. 1 is the perspective view of the utility model;

Fig. 2 is the three-dimensional system diagram of the present utility model;

Figure 3-1 is a top view of the switchgear (1);

Fig. 3 is a schematic diagram of the sectional view A-A of Fig. 3-1;

Figure 4-1 is a top view of the switchgear (2);

Fig. 4 is a schematic diagram of the cross-sectional view B-B of Fig. 4-1;

Fig. 5 is a partial sectional perspective view of the utility model;

Figure 6-1 is a top view of the switchgear (3);

Fig. 6 is a schematic diagram of the sectional view C-C of Fig. 6-1;

Figure 7-1 is a top view of the switchgear (4);

Fig. 7 is a schematic diagram of the section D-D of Fig. 7-1.

Detailed ways

Below hereby with regard to the structural function of the present utility model, and adopt a preferred feasible embodiment, and cooperate drawing to describe in detail;

The utility model is a switch device with a display and playback structure, please refer to Figures 1 to 7, the main structure includes an upper casing 1, a lower casing 4, a display and playback device 21, a circuit board 41, and an elastic component 31. Transparent body 11, display and playback device housing 2, strut 22, elastic component housing 3, conductor 42 and terminal 43;

Please refer to Fig. 2, cooperate with the icons to describe the relational position of each component in detail, the display and playback device 21 is arranged on the display and playback device housing 2 and connected to the circuit board 41, the pole 22 is embedded in the pole clamp 23 , the transparent body 11 is arranged on the upper casing 1, the elastic component 31 is arranged between the display and playback device casing 2 and the elastic component casing 3, and the conductor 42 and the terminal 43 are arranged on the lower casing 4, please refer to FIG. 3 As shown, when the upper casing 1 is in contact with no external force, the elastic component 31 is in a normal state, and supports the display and playback device casing 2, the display and playback device 21, the transparent body 11 and the upper casing 1, and is connected to the display and playback device The guide rod 201 of the housing 2 does not contact the conductor so that the conductor 42 does not contact the terminal 43, and the circuit is in a non-conductive state at this time; please refer to Figure 4 and Figure 4-1, when the upper housing 1 is subjected to the following The elastic component 31 is compressed, and the guide rod 201 connected to the housing 2 of the display and playback device also moves downward. At this time, the guide rod 201 pushes the conductor 42, so that the bend 421 of the conductor contacts the terminal 43 outward. The circuit is in a conductive state; please refer to Figure 5, the pole 22 is embedded in the pole clamp 23 and can be rotated inward according to the pole clamp 23, please refer to Figure 7 and Figure 7-1, When the external force of pressing shifts, the two struts 22 rotate inwards according to the strut clamp 23 to offset the horizontal component force, so that the key structure can still be moved vertically and smoothly to avoid key structure sticking or wrong continuous input.

The conductor 42 and the terminal 43 can be in an independent state, so that the display and playback device 21 can still display and play independently no matter when the loop is closed or the loop is turned on, and it can also cooperate with several switch devices with the same or different shapes. The circuit design achieves the function of switching between display and playback.

Finally, it should be noted that: the above embodiments are only used to illustrate the utility model rather than limit the technical solution described in the utility model; therefore, although the description has described the utility model in detail with reference to the above-mentioned various embodiments, Those of ordinary skill in the art should understand that the utility model can still be modified or equivalently replaced; and all technical solutions and improvements that do not depart from the spirit and scope of the utility model should be covered by the claims of the utility model among.

Claims (3)

1. A switch device with a display and playback structure, comprising; an upper casing, a lower casing and a transparent body thereof; characterized in that: The upper casing and the lower casing are provided with a display and playback device, two support rods, at least one elastic component, a circuit board, at least one conductor, a terminal, a transparent body, a display and Playing device housing and a housing provided with elastic components; A transparent body, which is arranged on the upper casing, and the dynamic and static images displayed and played by the display and playback device are observed through the transparent body; The display and playback device is arranged in the housing of the display and playback device; The conductor is arranged in the lower case; The terminal is arranged on the lower case; The housing of the display and playback device is provided with a pole clamp and a guide rod at the bottom; The pole is arranged on the pole clamp under the housing of the display and playback device; The circuit board is arranged inside the upper casing and the lower casing, and connected to the display and playback device; When the upper casing exerts a downward biasing external force, the elastic component is in a compressed state, and the pole rotates according to the pole clamp. 2. A switch device with a display and playback structure according to claim 1, characterized in that: said conductors and terminals are independent components. 3. A switch device with a display and playback structure according to claim 1, characterized in that the conductors and terminals are switched through the above-mentioned elastic components in cooperation with the display and playback device.

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