CN203279376U - Microcomputer comprehensive protection device - Google Patents
Microcomputer comprehensive protection device Download PDFInfo
- Publication number
- CN203279376U CN203279376U CN 201320222437 CN201320222437U CN203279376U CN 203279376 U CN203279376 U CN 203279376U CN 201320222437 CN201320222437 CN 201320222437 CN 201320222437 U CN201320222437 U CN 201320222437U CN 203279376 U CN203279376 U CN 203279376U
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- CN
- China
- Prior art keywords
- casing
- cabinet
- support column
- protection device
- computer integrated
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Casings For Electric Apparatus (AREA)
- Mounting Of Printed Circuit Boards And The Like (AREA)
Abstract
The utility model discloses a casing for power electronic products, and the technical problem to be solved is to provide a microcomputer comprehensive protection device which is advantageous in that required parts for installation is decreased, accuracy of installation hole positions is ensured, and therefore vibration resistant intensity and aesthetic property of the casing are enhanced. To solve the above problem, according to the technical scheme of the utility model, the microcomputer comprehensive protection device comprises a cabinet, wherein hanging members are disposed at two side of the cabinet, a circuit board is disposed in the cabinet, and the cabinet comprises a face plate, a casing and a rear plate; and the microcomputer comprehensive protection device is characterized in that the casing is molded by one-step high-pressure casting, four inner corners of the casing is provided with support columns formed by one-piece die casting, a nut column are embedded in an upper end of each support column, threaded holes are disposed in four corners of the face plate, and screws are screwed tightly in the nut columns passing through the threaded holes to fix the face plate on the upper end of the casing.
Description
Technical field
The utility model relates to a kind of casing of power electronic product, especially the microcomputer protecting device cabinet.
Background technology
The cabinet of existing computer integrated protection mostly is section bar or stamping parts is spliced, and globality and vibration strength are relatively poor; The screw of installing component, double-screw bolt processing are all welding or riveting mode, and manufacture craft is loaded down with trivial details, and cost of labor is higher; And, easily affect accuracy and consistency that the cabinet installing hole is located, in addition, also have influence on aesthetic property and the fastness of cabinet.
The utility model content
The technical problems to be solved in the utility model is to provide that a kind of installation parts are few, and the mounting hole site accuracy is high, the computer integrated protection that casing vibration strength and aesthetic property are high.
For addressing the above problem, the technical solution adopted in the utility model comprises cabinet, described cabinet both sides arrange suspension member, in described cabinet, circuit board is set, described cabinet comprises panel, casing, rear plate, it is characterized in that: described casing adopts the high-pressure casting one-shot forming, and on its four interior angles, integrated die-casting has support column, the upper end embedded nut post of described support column, four angles of described panel arrange screw hole and are fixed on the casing upper end by screw tightening in Nut column.
Described computer integrated protection is characterized in that: described support column lower end embedded nut post, described circuit board is fixed on support column in Nut column by the negative and positive screw-driving.
Described computer integrated protection is characterized in that: described casing upper end arranges the plastics housing, and described panel embeds in the plastics housing and fixes with the upper end of casing.
Described computer integrated protection is characterized in that: four angles of described rear plate arrange screw hole and are fixed on the casing lower end by screw tightening in the moon end of negative and positive screw.
Described computer integrated protection is characterized in that: described casing adopts aluminum material high-pressure casting one-shot forming.
The shell of computer integrated protection of the present utility model adopts the high die casting one-shot forming of aluminum material, installation screw all adopts Nut column to be embedded in support column, the front panel layout is attractive in appearance proper, and reduce it required parts are installed, guarantee the accuracy of mounting hole site, thereby strengthen vibration strength and the aesthetic property of casing; The casing outer edge has partly installed the plastics housing additional, has namely strengthened cabinet electromagnetism antijamming capability and vibration strength thereof, has also increased aesthetic property, the globality of cabinet; Secondly, circuit board (CPU board and instrument transformer plate) panel is fixed on support column in Nut column by the negative and positive screw-driving, and rear plate can be fixed in the casing lower end in the moon end of negative and positive screw by screw tightening, have rational in infrastructure, parts are few, and the space is saved, and very convenient characteristics are installed; In addition, solved the problem of the easy stripped thread of aluminium casing employing tapping mode.Comparatively speaking, in product of the same type, has higher industrial utilization.
Description of drawings
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
Fig. 1 is structural representation of the present utility model;
Fig. 2 is exploded view of the present utility model;
Fig. 3 is cutaway view of the present utility model.
Embodiment
As shown in Figure 1 to Figure 3, computer integrated protection of the present utility model comprises cabinet 1, and described cabinet 1 both sides arrange suspension member 2, and cabinet 1 is fixed on the screen cabinet panel by suspension member 2, the interior circuit board 10 that arranges of described cabinet 1.Described circuit board 10 comprises CPU board and instrument transformer plate, described cabinet 1 comprises panel 3, casing 4, rear plate 5, described casing 4 adopts aluminum material high-pressure casting one-shot forming, on its four interior angles, integrated die-casting has support column 6, the upper end embedded nut post 7 of described support column 6, four angles of described panel 3 arrange screw hole 9 and are fixed in casing 4 upper ends by screw tightening in Nut column 6.Described casing 4 upper ends arrange plastics housing 8, and described panel 3 embeds in plastics housing 8 to be fixed with the upper end of casing 4.
Described support column 6 lower ends are embedded nut post 7 also, and described circuit board 10 is tightened against Nut column 7 by negative and positive screw 11 and is fixed on support column 6.Four angles of described rear plate 5 arrange screw hole 9 and are fixed in casing 4 lower ends by screw tightening in the moon end of negative and positive screw 11.
The above is only preferred embodiment of the present utility model, not in order to limiting the utility model, all any modifications of doing within spirit of the present utility model and principle, is equal to and replaces and improvement etc., within all being included in protection range of the present utility model.
Claims (5)
1. computer integrated protection, comprise cabinet (1), described cabinet (1) both sides arrange suspension member (2), circuit board (10) is set in described cabinet (1), described cabinet (1) comprises panel (3), casing (4), rear plate (5), it is characterized in that: described casing (4) adopts the high-pressure casting one-shot forming, on its four interior angles, integrated die-casting has support column (6), the upper end embedded nut post (7) of described support column (6), four angles of described panel (3) arrange screw hole (9) and are fixed on casing (4) upper end by screw tightening in Nut column (6).
2. computer integrated protection according to claim 1; it is characterized in that: described support column (6) lower end embedded nut post (7), described circuit board (10) is tightened against Nut column (7) by negative and positive screw (11) and is fixed on support column (6).
3. computer integrated protection according to claim 1 is characterized in that: described casing (4) upper end arranges plastics housing (8), and described panel (3) embeds in plastics housings (8) and fixes with the upper end of casing (4).
4. computer integrated protection according to claim 2 is characterized in that: four angles of described rear plate (5) arrange screw hole (9) and are fixed on casing (4) lower end by screw tightening in the moon end of negative and positive screw (11).
5. computer integrated protection according to claim 1, is characterized in that: described casing (4) employing aluminum material high-pressure casting one-shot forming.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320222437 CN203279376U (en) | 2013-04-27 | 2013-04-27 | Microcomputer comprehensive protection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320222437 CN203279376U (en) | 2013-04-27 | 2013-04-27 | Microcomputer comprehensive protection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203279376U true CN203279376U (en) | 2013-11-06 |
Family
ID=49509692
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320222437 Expired - Fee Related CN203279376U (en) | 2013-04-27 | 2013-04-27 | Microcomputer comprehensive protection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203279376U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105574444A (en) * | 2015-12-11 | 2016-05-11 | 无锡市同芯恒通科技有限公司 | Device for important data destruction of disassembly trigger device |
-
2013
- 2013-04-27 CN CN 201320222437 patent/CN203279376U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105574444A (en) * | 2015-12-11 | 2016-05-11 | 无锡市同芯恒通科技有限公司 | Device for important data destruction of disassembly trigger device |
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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 |
Granted publication date: 20131106 Termination date: 20160427 |