CN216486275U - Equipment for realizing one-key reduction of OPS computer - Google Patents
Equipment for realizing one-key reduction of OPS computer Download PDFInfo
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- CN216486275U CN216486275U CN202122822939.4U CN202122822939U CN216486275U CN 216486275 U CN216486275 U CN 216486275U CN 202122822939 U CN202122822939 U CN 202122822939U CN 216486275 U CN216486275 U CN 216486275U
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Abstract
The utility model relates to equipment for realizing one-key restoration of a loaded OPS computer, which comprises a front panel and a host, wherein a main control board and an OPS computer module are arranged in the host, the front panel is provided with a triggering and conducting device, the main control board is provided with a switching circuit and a control switch, the OPS computer module is provided with a one-key restoration circuit, the triggering and conducting device is connected with the input end of the switching circuit, the output end of the switching circuit is connected with the one-key restoration circuit through the control switch, and when the control switch is conducted, a level signal at the output end of the switching circuit is transmitted to the one-key restoration circuit. The utility model realizes that the system can be directly operated on the front panel when needing one-key reduction by switching the one-key reduction circuit of the OPS computer module to the front panel of the equipment; the main control board of the whole machine equipment is provided with the control switch with the protection function, and only when the control switch is conducted, the user operates the trigger conducting device to start the one-key restoring function at the rear end, so that misoperation is prevented.
Description
Technical Field
The utility model relates to the field of display equipment, in particular to equipment for realizing one-key restoration of a loaded OPS computer.
Background
The existing market widely has complete equipment carrying the OPS computer module, such as an educational machine, an intelligent blackboard, a conference machine and the like, and the OPS computer module is provided with a hidden one-key restoring button and can be triggered only by a slender object.
However, the OPS computer module is generally assembled behind the whole equipment, and in the daily operation and use process, the one-key restoring button of the OPS computer module cannot be operated, and once the outlet system of the OPS computer is damaged and cannot operate, the whole equipment cannot be normally used.
The existing solution is to disassemble the whole equipment, operate the one-key restore button on the OPS computer module, and install the one-key restore button, which is labor-consuming, labor-consuming and time-consuming in the operation process and seriously affects the practical experience of the user. Therefore, a design structure is needed to facilitate the one-key recovery operation of the whole equipment carrying the OPS computer.
Disclosure of Invention
In order to solve the problem that the one-key reduction operation of the existing equipment carrying an OPS computer is inconvenient, the utility model provides equipment for realizing the one-key reduction of the carrying OPS computer.
The technical scheme of the utility model is as follows:
the utility model provides an equipment that realization was carried on OPS computer and is pressed down, includes leading panel and host computer, establish main control board and OPS computer module in the host computer, its characterized in that, leading panel is equipped with triggers the device that switches on, the main control board is equipped with switching circuit and control switch, OPS computer module is equipped with a key reduction circuit, trigger switch on the device with switching circuit's input is connected, switching circuit's output passes through control switch connects a key reduction circuit, works as when control switch switches on, the level signal transmission of switching circuit output extremely a key reduction circuit.
The utility model according to the above scheme is characterized in that the control switch comprises a switching tube or an MCU.
The utility model according to the above scheme is characterized in that the main control board is connected with the OPS computer module through a connector.
The utility model according to the above aspect is characterized in that the connector is a JAE connector.
The utility model according to the above scheme is characterized in that the switching circuit includes a current-limiting protection resistor, a pull-up resistor, a power supply and a ground terminal, one end of the current-limiting protection resistor is connected to the trigger conducting device, the other end of the current-limiting protection resistor is connected to the pull-up resistor and the control switch, the other end of the pull-up resistor is connected to the power supply, and the other end of the trigger conducting device is connected to the ground terminal.
The utility model according to the above scheme is characterized in that an adapter plate is arranged between the main control board and the OPS computer module, and an adapter circuit of the adapter plate is connected with the control switch and the one-key restoring circuit.
The utility model according to the scheme has the advantages that:
the utility model realizes that the system can be directly operated on the front panel when needing one-key reduction by switching the one-key reduction circuit of the OPS computer module to the front panel of the equipment; and the main control board of the complete machine equipment is provided with the control switch playing a role in protection, and only when the control switch is conducted, a user operates the trigger conducting device to start the one-key restoring function at the rear end, so that misoperation is prevented.
Drawings
FIG. 1 is a connection block diagram of the present invention;
FIG. 2 is a circuit diagram of the first embodiment;
fig. 3 is a circuit diagram of a second embodiment.
Detailed Description
For better understanding of the objects, technical solutions and effects of the present invention, the present invention will be further explained with reference to the accompanying drawings and examples. Meanwhile, the following described examples are only for explaining the present invention, and are not intended to limit the present invention.
Example one
As shown in fig. 1 and 2, an equipment for realizing carrying of OPS computer one-key restoration comprises a front panel and a host, a main control board and an OPS computer module are arranged in the host, the front panel is provided with a triggering and conducting device, the main control board is provided with a switching circuit and a control switch, the OPS computer module is provided with a one-key restoration circuit, the triggering and conducting device is connected with the input end of the switching circuit, the output end of the switching circuit is connected with the one-key restoration circuit through the control switch, and when the control switch is conducted, the level signal at the output end of the switching circuit is transmitted to the one-key restoration circuit.
The utility model realizes that the system can be directly operated on the front panel when needing one-key reduction by switching the one-key reduction circuit of the OPS computer module to the front panel of the equipment; and the main control board of the complete machine equipment is provided with the control switch playing a role in protection, and only when the control switch is conducted, a user operates the trigger conducting device to start the one-key restoring function at the rear end, so that misoperation is prevented.
In this embodiment, the main control board is connected to the OPS computer module through a connector, which is a JAE connector.
In this embodiment, the switching circuit includes a current-limiting protection resistor R1, a pull-up resistor R2, a power source VCC, and a ground terminal, one end of the current-limiting protection resistor R1 is connected to the trigger conducting device, the other end of the current-limiting protection resistor R1 is connected to the pull-up resistor R2 and the control switch, the other end of the pull-up resistor R2 is connected to the power source VCC, and the other end of the trigger conducting device is connected to the ground terminal.
In an alternative embodiment, the control switch is an MCU.
In an alternative embodiment, the control switch is a switch tube.
The working principle of the utility model is as follows:
when the whole machine equipment normally works, the triggering and conducting device is not conducted and grounded, and because of the existence of the pull-up resistor R2, the output end of the switching circuit outputs logic high level to the rear end, and the OPS computer cannot enter one-key recovery operation of the system; when one-key restoration operation of the OPS computer is required, the control switch is firstly turned on, only when the control switch is turned on, one-key restoration operation of the system of the OPS computer can be carried out, then the trigger conduction device is pressed, the output end of the switching circuit outputs logic low level to the rear end, and the OPS computer obtains a control signal and enters the one-key restoration of the system.
Example two
As shown in fig. 3, an equipment for realizing carrying of a one-key reduction of an OPS computer comprises a front panel and a host, wherein a main control board and an OPS computer module are arranged in the host, the front panel is provided with a triggering and conducting device, the main control board is provided with a switching circuit and a control switch, the OPS computer module is provided with a one-key reduction circuit, and other structures are different from the first embodiment in that: an adapter plate is arranged between the main control board and the OPS computer module, and an adapter circuit of the adapter plate is connected with the control switch and the one-key restoring circuit.
This embodiment is through being provided with the keysets, and the connecting wire of extension main control board and OPS computer module does benefit to the overall arrangement of complete machine circuit for it is more convenient, pleasing to the eye to lay wire.
It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or intervening elements may also be present, and when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present.
The technical features of the above embodiments can be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the above embodiments are not described, but should be considered as the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
The above examples only show some embodiments of the present invention, and the description thereof is more specific and detailed, but not to be construed as limiting the scope of the utility model. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.
Claims (6)
1. The equipment for realizing one-key reduction of the loaded OPS computer comprises a front panel and a host, wherein a main control board and an OPS computer module are arranged in the host, and is characterized in that the front panel is provided with a triggering and conducting device, the main control board is provided with a switching circuit and a control switch, the OPS computer module is provided with a one-key reduction circuit,
the triggering conduction device is connected with the input end of the switching circuit, the output end of the switching circuit is connected with the one-key restoring circuit through the control switch,
when the control switch is switched on, the level signal at the output end of the switching circuit is transmitted to the one-key restoring circuit.
2. The device for realizing one-key recovery of the OPS computer, according to claim 1, wherein the control switch comprises a switch tube or an MCU.
3. The apparatus of claim 1, wherein the main control board is connected to the OPS computer module via a connector.
4. The apparatus for realizing one-key recovery of a computer with an OPS according to claim 3, wherein the connector is a JAE connector.
5. The apparatus of claim 1, wherein the switching circuit comprises a current limiting protection resistor, a pull-up resistor, a power supply and a ground terminal,
one end of the current-limiting protection resistor is connected with the trigger conduction device, the other end of the current-limiting protection resistor is connected with the pull-up resistor and the control switch, the other end of the pull-up resistor is connected with the power supply, and the other end of the trigger conduction device is connected with the grounding end.
6. The device for realizing one-key restoration of an OPS computer as claimed in claim 1, wherein an adapter board is arranged between the main control board and the OPS computer module, and an adapter circuit of the adapter board is connected with the control switch and the one-key restoration circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122822939.4U CN216486275U (en) | 2021-11-17 | 2021-11-17 | Equipment for realizing one-key reduction of OPS computer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122822939.4U CN216486275U (en) | 2021-11-17 | 2021-11-17 | Equipment for realizing one-key reduction of OPS computer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216486275U true CN216486275U (en) | 2022-05-10 |
Family
ID=81397347
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122822939.4U Active CN216486275U (en) | 2021-11-17 | 2021-11-17 | Equipment for realizing one-key reduction of OPS computer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216486275U (en) |
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2021
- 2021-11-17 CN CN202122822939.4U patent/CN216486275U/en active Active
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