CN204143332U - A kind of external device (ED) preventing powered-down by mistake for computing machine - Google Patents
A kind of external device (ED) preventing powered-down by mistake for computing machine Download PDFInfo
- Publication number
- CN204143332U CN204143332U CN201420677157.3U CN201420677157U CN204143332U CN 204143332 U CN204143332 U CN 204143332U CN 201420677157 U CN201420677157 U CN 201420677157U CN 204143332 U CN204143332 U CN 204143332U
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- sliding cylinder
- cylinder groove
- touch pole
- groove
- contact
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Abstract
The utility model discloses a kind of external device (ED) preventing powered-down by mistake for computing machine, shell body is fixedly mounted on the outside of the computer host box at computer power switch place by holding screw, touch pole is arranged in shell body, and touch pole can horizontally slip in shell body, the bottom of touch pole processes clamping boss, one end fixed installation moving contact of touch pole, the other end fixed installation mat of touch pole, the below of shell body inside arranges sliding cylinder groove, in sliding cylinder groove, electromagnetic core is installed, electromagnetic core outside is wound around solenoid, soft iron post is installed at the top of sliding cylinder groove, soft iron post can slide up and down along sliding cylinder groove, soft iron post fixedly mounts U-shaped draw-in groove, mounting spring between U-shaped draw-in groove and sliding cylinder groove, the side of sliding cylinder groove arranges fixed contact, fixed contact is corresponding with moving contact.The utility model can prevent the loss of computing machine error cut-off machine and computing machine internal information, saves the time of again starting shooting, and its structure is simple, and design science is reasonable, easy to install.
Description
Technical field:
The utility model relates to a kind of external device (ED) preventing powered-down by mistake for computing machine, belongs to field of computer technology.
Background technology:
Computing machine is a kind of electronic equipment that can carry out data processing voluntarily according to the program set.Usually our said computing machine refers to PC, and it is made up of multiple parts such as CPU, computer motherboard, internal memory, computer power supply, mainframe box shell, video cards.Computing machine be by hardware system and software systems dimerous.The hardware unit of traditional electrical brain system generally can be divided into input block, output unit, ALU, control module and mnemon, and wherein ALU and control module are collectively referred to as CPU (central processing unit).
The kind of computing machine is a lot, but the switch on mainframe box shell easily encountered in use by existing desktop computer, computer self is caused to close or restart, and need again to start shooting, it is lost time, and existing desktop computer does not possess standby computer power supply, when unexpected power-off, just the electricity went off for its main frame, causes the loss of important information, use inconvenience.
Utility model content:
For the problems referred to above, the technical problems to be solved in the utility model is to provide a kind of external device (ED) preventing powered-down by mistake for computing machine.
A kind of external device (ED) preventing powered-down by mistake for computing machine of the present utility model, structure comprises: computer host box, shell body, touch pole, mat, holding screw, moving contact, fixed contact, U-shaped draw-in groove, spring, soft iron post, sliding cylinder groove, computer power switch, electromagnetic core, solenoid, lithium battery, electric capacity, contact, triangle fixed plate, clamping boss, described shell body is fixedly mounted on the outside of the computer host box at computer power switch place by holding screw, described touch pole is arranged in shell body, and touch pole can horizontally slip in shell body, the bottom of described touch pole processes clamping boss, one end fixed installation moving contact of described touch pole, the other end fixed installation mat of touch pole, the below of described shell body inside arranges sliding cylinder groove, in sliding cylinder groove, electromagnetic core is installed, electromagnetic core outside is wound around solenoid, soft iron post is installed at the top of described sliding cylinder groove, soft iron post can slide up and down along sliding cylinder groove, described soft iron post fixedly mounts U-shaped draw-in groove, U-shaped draw-in groove can be assemblied on clamping boss, mounting spring between described U-shaped draw-in groove and sliding cylinder groove, the side of described sliding cylinder groove arranges fixed contact, fixed contact is corresponding with moving contact, described moving contact and fixed contact are fixed by triangle fixed plate.
Further, described solenoid, lithium battery and electric capacity are connected in series by circuit, and one end of described circuit connects moving contact, and the other end of circuit connects fixed contact, and the end of described touch pole installs contact.
Further, described mat adopts plastic material to process, and described contact adopts quality of rubber materials to process.
The beneficial effects of the utility model are: can prevent computing machine error cut-off machine, prevent the loss of computing machine internal information, save the time of again starting shooting, and its structure is simple, and design science is reasonable, easy to install.
Accompanying drawing illustrates:
For ease of illustrating, the utility model is described in detail by following concrete enforcement and accompanying drawing.
Fig. 1 is the utility model structural representation;
Fig. 2 is partial enlarged drawing of the present utility model.
In figure: 1-computer host box; 2-shell body; 3-touch pole; 4-mat; 5-holding screw; 6-moving contact; 7-fixed contact; 8-U type draw-in groove; 9-spring; 10-soft iron post; 11-sliding cylinder groove; 12-computer power switch; 13-electromagnetic core; 14-solenoid; 15-lithium battery; 16-electric capacity; 17-contact; 18-triangle fixed plate; 19-clamping boss; 20-circuit.
Embodiment:
For making the purpose of this utility model, technical scheme and advantage clearly understand, below by the specific embodiment shown in accompanying drawing, the utility model is described.But should be appreciated that, these describe just exemplary, and do not really want to limit scope of the present utility model.In addition, in the following description, the description to known features and technology is eliminated, to avoid unnecessarily obscuring concept of the present utility model.
As depicted in figs. 1 and 2, a kind of external device (ED) preventing powered-down by mistake for computing machine, structure comprises: computer host box 1, shell body 2, touch pole 3, mat 4, holding screw 5, moving contact 6, fixed contact 7, U-shaped draw-in groove 8, spring 9, soft iron post 10, sliding cylinder groove 11, computer power switch 12, electromagnetic core 13, solenoid 14, lithium battery 15, electric capacity 16, contact 17, triangle fixed plate 18, clamping boss 19, described shell body 2 is fixedly mounted on the outside of the computer host box 1 at computer power switch 12 place by holding screw, described touch pole 3 is arranged in shell body 2, and touch pole 3 can horizontally slip in shell body 2, the bottom of described touch pole 3 processes clamping boss 19, one end fixed installation moving contact 6 of described touch pole 3, the other end fixed installation mat 4 of touch pole 3, the below of described shell body 2 inside arranges sliding cylinder groove 11, in sliding cylinder groove 11, electromagnetic core 13 is installed, electromagnetic core 13 outside is wound around solenoid 14, soft iron post 10 is installed at the top of described sliding cylinder groove 11, soft iron post 10 can slide up and down along sliding cylinder groove 11, described soft iron post 10 fixedly mounts U-shaped draw-in groove 8, U-shaped draw-in groove 8 can be assemblied on clamping boss 19, mounting spring 9 between described U-shaped draw-in groove 8 and sliding cylinder groove 11, the side of described sliding cylinder groove 11 arranges fixed contact 7, fixed contact 7 and moving contact 6 corresponding, described moving contact 6 and fixed contact 7 are fixed by triangle fixed plate.
Particularly, described solenoid 14, lithium battery 15 and electric capacity 16 are connected in series by circuit 20, one end of described circuit connects moving contact, the other end of circuit connects fixed contact 7, the end of described touch pole 3 installs contact 17, described mat 4 adopts plastic material to process, and described contact adopts quality of rubber materials to process.
More than show and describe ultimate principle of the present utility model and principal character and advantage of the present utility model.The technician of the industry should understand; the utility model is not restricted to the described embodiments; what describe in above-described embodiment and instructions just illustrates principle of the present utility model; under the prerequisite not departing from the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (3)
1. prevent an external device (ED) for powered-down by mistake for computing machine, it is characterized in that: structure comprises: computer host box, shell body, touch pole, mat, holding screw, moving contact, fixed contact, U-shaped draw-in groove, spring, soft iron post, sliding cylinder groove, computer power switch, electromagnetic core, solenoid, lithium battery, electric capacity, contact, triangle fixed plate, clamping boss, described shell body is fixedly mounted on the outside of the computer host box at computer power switch place by holding screw, described touch pole is arranged in shell body, and touch pole can horizontally slip in shell body, the bottom of described touch pole processes clamping boss, one end fixed installation moving contact of described touch pole, the other end fixed installation mat of touch pole, the below of described shell body inside arranges sliding cylinder groove, in sliding cylinder groove, electromagnetic core is installed, electromagnetic core outside is wound around solenoid, soft iron post is installed at the top of described sliding cylinder groove, soft iron post can slide up and down along sliding cylinder groove, described soft iron post fixedly mounts U-shaped draw-in groove, U-shaped draw-in groove can be assemblied on clamping boss, mounting spring between described U-shaped draw-in groove and sliding cylinder groove, the side of described sliding cylinder groove arranges fixed contact, fixed contact is corresponding with moving contact, described moving contact and fixed contact are fixed by triangle fixed plate.
2. a kind of external device (ED) preventing powered-down by mistake for computing machine according to claim 1, it is characterized in that: described solenoid, lithium battery and electric capacity are connected in series by circuit, one end of described circuit connects moving contact, the other end of circuit connects fixed contact, and the end of described touch pole installs contact.
3. a kind of external device (ED) preventing powered-down by mistake for computing machine according to claim 1, is characterized in that: described mat adopts plastic material to process, and described contact adopts quality of rubber materials to process.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420677157.3U CN204143332U (en) | 2014-11-13 | 2014-11-13 | A kind of external device (ED) preventing powered-down by mistake for computing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420677157.3U CN204143332U (en) | 2014-11-13 | 2014-11-13 | A kind of external device (ED) preventing powered-down by mistake for computing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204143332U true CN204143332U (en) | 2015-02-04 |
Family
ID=52420007
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420677157.3U Expired - Fee Related CN204143332U (en) | 2014-11-13 | 2014-11-13 | A kind of external device (ED) preventing powered-down by mistake for computing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204143332U (en) |
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2014
- 2014-11-13 CN CN201420677157.3U patent/CN204143332U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150204 Termination date: 20161113 |