CN204040658U - A kind of burglar alarm of computer cabinet - Google Patents
A kind of burglar alarm of computer cabinet Download PDFInfo
- Publication number
- CN204040658U CN204040658U CN201420480726.5U CN201420480726U CN204040658U CN 204040658 U CN204040658 U CN 204040658U CN 201420480726 U CN201420480726 U CN 201420480726U CN 204040658 U CN204040658 U CN 204040658U
- Authority
- CN
- China
- Prior art keywords
- fixture block
- connecting rod
- chute
- dead bolt
- cavity
- 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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- Burglar Alarm Systems (AREA)
Abstract
The utility model discloses a kind of burglar alarm of computer cabinet, comprise machine case body, one side of described machine case body is provided with an opening surface, the upper and lower end face of described opening surface and front end face are equipped with a chute, be positioned at lower end chute and be provided with a cavity near inside, lock box place, this cavity inside is provided with a battery, the upper end being positioned at cavity arranges a telescopic fixture block, the head of described fixture block is spherical in shape, the bottom of fixture block connects a spring, whole spring is compressive state, the bottom of spring is fixedly connected with cavity, the head of fixture block is exposed to chute bottom surface, the cylindrical shape in lower end of described fixture block, the left side being positioned at fixture block is provided with a connecting rod, the right side being positioned at connecting rod arranges a control circuit board, described control circuit board is electrically connected with a loudspeaker, cover plate is locked by a lock box by the utility model, just can be opened the cover plate of mainframe box by key, moreover can trigger loudspeaker when cover plate is opened and sound the alarm, and increases the theftproof performance of cabinet.
Description
Technical field
The utility model relates to a kind of burglar alarm of computer cabinet.
Background technology
Chassis lid is easily opened, and only needs to turn on screw, and the memory bar therefore in cabinet, video card etc. are easy to stolen, it is inadequate that the anti-theft measure of existing computer housing does, although and have some to have anti-theft measure, its complex structure, is also not suitable for being used.
Summary of the invention
Technical problem to be solved in the utility model is to provide that a kind of structure is simple, the burglar alarm of the computer cabinet of good anti-theft effect.
The utility model is achieved through the following technical solutions: a kind of burglar alarm of computer cabinet, comprise machine case body, one side of described machine case body is provided with an opening surface, the upper and lower end face of described opening surface and front end face are equipped with a chute, in upper and lower side chute, activity arranges a cover plate, front end chute is just provided with a jack to middle, cover forward end face, just an inserted link is provided with to the cap locations of jack, be positioned at machine case body outside jack and be provided with a lock box, the front end of described lock box arranges a lockhole, a dead bolt is provided with in described lock box, the leading section of described dead bolt is positioned at jack, the end of described inserted link arranges the snap close of a circle, this snap close and dead bolt are locked mutually, the head of dead bolt is just to the snap close middle of circle, be positioned at lower end chute and be provided with a cavity near inside, lock box place, this cavity inside is provided with a battery, the upper end being positioned at cavity arranges a telescopic fixture block, the head of described fixture block is spherical in shape, the bottom of fixture block connects a spring, whole spring is compressive state, the bottom of spring is fixedly connected with cavity, the head of fixture block is exposed to chute bottom surface, the cylindrical shape in lower end of described fixture block, the left side being positioned at fixture block is provided with a connecting rod, the right side being positioned at connecting rod arranges a control circuit board, described control circuit board is electrically connected with a loudspeaker.
As preferred technical scheme, Electricity Federation between described battery and connecting rod, described connecting rod is in " Z " font, described connecting rod is made up of conductive metallic material, one end of connecting rod is fixedly connected with fixture block, just be provided with a metal contact piece to the other end control circuit board of connecting rod, this metal contact piece is just to the end of connecting rod.
As preferred technical scheme, the machine case body of described control circuit board side offers more than one through hole.
As preferred technical scheme, the front end face of described dead bolt is an arc-shaped transitional surface, and the rear end face of dead bolt is a plane, and arc-shaped transitional surface is just to the circular lock catch of inserted link.
The beneficial effects of the utility model are: cover plate is locked by a lock box by the utility model, just can be opened the cover plate of mainframe box by key, moreover can trigger loudspeaker when cover plate is opened and sound the alarm, and increase the theftproof performance of cabinet.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the external structure schematic diagram of the utility model cabinet;
Fig. 2 is the connection elevation between lock box and jack;
Fig. 3 is the structural representation of dead bolt;
Fig. 4 is the structural representation in the chute cavity of lower end.
Detailed description of the invention
All features disclosed in this manual, or the step in disclosed all methods or process, except mutually exclusive feature and/or step, all can combine by any way.
Arbitrary feature disclosed in this manual (comprising any accessory claim, summary and accompanying drawing), unless specifically stated otherwise, all can be replaced by other equivalences or the alternative features with similar object.That is, unless specifically stated otherwise, each feature is an example in a series of equivalence or similar characteristics.
As Fig. 1, Fig. 2, shown in Fig. 3 and Fig. 4, the burglar alarm of a kind of computer cabinet of the present utility model, comprise machine case body 1, one side of described machine case body 1 is provided with an opening surface, the upper and lower end face of described opening surface and front end face are equipped with a chute 4, in upper and lower side chute 4, activity arranges a cover plate 2, front end chute 4 is just provided with a jack 5 to cover plate 2 front end face middle, just an inserted link 3 is provided with to cover plate 2 position of jack 5, be positioned at machine case body 1 outside jack 5 and be provided with a lock box 7, the front end of described lock box 7 arranges a lockhole 6, a dead bolt 8 is provided with in described lock box 7, the leading section of described dead bolt 8 is positioned at jack 5, the end of described inserted link 3 arranges the snap close 20 of a circle, this snap close 20 is locked mutually with dead bolt 8, the head of dead bolt 8 is just to snap close 20 middle of circle, be positioned at lower end chute 4 and be provided with a cavity near inside, lock box place, this cavity inside is provided with a battery 15, the upper end being positioned at cavity arranges a telescopic fixture block 9, the head of described fixture block 9 is spherical in shape, the bottom of fixture block 9 connects a spring 16, whole spring 16 is in compressive state, the bottom of spring 16 is fixedly connected with cavity, the head of fixture block 9 is exposed to chute 4 bottom surface, the cylindrical shape in lower end of described fixture block 9, the left side being positioned at fixture block 9 is provided with a connecting rod 12, the right side being positioned at connecting rod 12 arranges a control circuit board 14, described control circuit board 14 is electrically connected with a loudspeaker 13.
As preferred embodiment, Electricity Federation between battery 15 and connecting rod 12, described connecting rod 12 is in " Z " font, described connecting rod 12 is made up of conductive metallic material, one end of connecting rod 12 is fixedly connected with fixture block 9, just be provided with a metal contact piece 10 to the other end control circuit board 14 of connecting rod 12, this metal contact piece 10 is just to the end of connecting rod 12.
As preferred embodiment, the machine case body 1 of control circuit board 14 side offers more than one through hole 11.
As preferred embodiment, the front end face of dead bolt 8 is an arc-shaped transitional surface, and the rear end face of dead bolt 8 is a plane, and arc-shaped transitional surface is just to the circular lock catch of inserted link.
Operating principle, when sealing when between the bottom and machine case body 1 of cover plate 2, now fixture block 9 is pressed down, and connecting rod 12 separates with metal contact piece 10, and now whole circuit disconnects; When after pull-out cover plate 2, fixture block 9 loses pressure, upspring by spring, now connecting rod 12 moves upward along with fixture block 9, and then touch metal contact piece 10, because battery 15 connects with connecting rod 12, therefore made and current lead-through between control circuit board 14 by connecting rod 12, and then open loudspeaker 13, give the alarm sound.
Wherein, cover plate 2 open need corresponding key just can open lock box 7, dead bolt 8 is bounced back, and snap close 20 could pull out.
The technology of lock box, dead bolt is existing lock body technology.
The beneficial effects of the utility model are: cover plate is locked by a lock box by the utility model, just can be opened the cover plate of mainframe box by key, moreover can trigger loudspeaker when cover plate is opened and sound the alarm, and increase the theftproof performance of cabinet.
The above, be only detailed description of the invention of the present utility model, but protection domain of the present utility model is not limited thereto, and any change of expecting without creative work or replacement, all should be encompassed within protection domain of the present utility model.Therefore, the protection domain that protection domain of the present utility model should limit with claims is as the criterion.
Claims (4)
1. the burglar alarm of a computer cabinet, it is characterized in that: comprise machine case body, one side of described machine case body is provided with an opening surface, the upper and lower end face of described opening surface and front end face are equipped with a chute, in upper and lower side chute, activity arranges a cover plate, front end chute is just provided with a jack to middle, cover forward end face, just an inserted link is provided with to the cap locations of jack, be positioned at machine case body outside jack and be provided with a lock box, the front end of described lock box arranges a lockhole, a dead bolt is provided with in described lock box, the leading section of described dead bolt is positioned at jack, the end of described inserted link arranges the snap close of a circle, this snap close and dead bolt are locked mutually, the head of dead bolt is just to the snap close middle of circle, be positioned at lower end chute and be provided with a cavity near inside, lock box place, this cavity inside is provided with a battery, the upper end being positioned at cavity arranges a telescopic fixture block, the head of described fixture block is spherical in shape, the bottom of fixture block connects a spring, whole spring is compressive state, the bottom of spring is fixedly connected with cavity, the head of fixture block is exposed to chute bottom surface, the cylindrical shape in lower end of described fixture block, the left side being positioned at fixture block is provided with a connecting rod, the right side being positioned at connecting rod arranges a control circuit board, described control circuit board is electrically connected with a loudspeaker.
2. the burglar alarm of computer cabinet according to claim 1, it is characterized in that: Electricity Federation between described battery and connecting rod, described connecting rod is in " Z " font, described connecting rod is made up of conductive metallic material, one end of connecting rod is fixedly connected with fixture block, just be provided with a metal contact piece to the other end control circuit board of connecting rod, this metal contact piece is just to the end of connecting rod.
3. the burglar alarm of computer cabinet according to claim 1, is characterized in that: the machine case body of described control circuit board side offers more than one through hole.
4. the burglar alarm of computer cabinet according to claim 1, is characterized in that: the front end face of described dead bolt is an arc-shaped transitional surface, and the rear end face of dead bolt is a plane, and arc-shaped transitional surface is just to the circular lock catch of inserted link.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420480726.5U CN204040658U (en) | 2014-08-25 | 2014-08-25 | A kind of burglar alarm of computer cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420480726.5U CN204040658U (en) | 2014-08-25 | 2014-08-25 | A kind of burglar alarm of computer cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204040658U true CN204040658U (en) | 2014-12-24 |
Family
ID=52241340
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420480726.5U Expired - Fee Related CN204040658U (en) | 2014-08-25 | 2014-08-25 | A kind of burglar alarm of computer cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204040658U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107909754A (en) * | 2017-12-28 | 2018-04-13 | 广州智汇信息技术有限公司 | A kind of antiwithdrawal device based on protenchyma network remote alarming |
| CN109063521A (en) * | 2018-08-10 | 2018-12-21 | 贵州省仁怀市西科电脑科技有限公司 | Anti-theft computer cabinet |
| CN109344666A (en) * | 2018-10-19 | 2019-02-15 | 合肥享淘科技有限公司 | A kind of computerized information Anti-theft device |
| CN110262633A (en) * | 2019-06-18 | 2019-09-20 | 牡丹江师范学院 | A kind of computer with warning function based on 5G communication |
| CN112996298A (en) * | 2019-12-02 | 2021-06-18 | 武汉凯飞通信科技有限公司 | Anti-earth potential counterattack box |
-
2014
- 2014-08-25 CN CN201420480726.5U patent/CN204040658U/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107909754A (en) * | 2017-12-28 | 2018-04-13 | 广州智汇信息技术有限公司 | A kind of antiwithdrawal device based on protenchyma network remote alarming |
| CN107909754B (en) * | 2017-12-28 | 2023-12-12 | 国网山东省电力公司青岛市黄岛区供电公司 | Anti-dismantling device based on narrowband Internet of things remote alarm |
| CN109063521A (en) * | 2018-08-10 | 2018-12-21 | 贵州省仁怀市西科电脑科技有限公司 | Anti-theft computer cabinet |
| CN109063521B (en) * | 2018-08-10 | 2020-06-23 | 贵州省仁怀市西科电脑科技有限公司 | Anti-theft computer case |
| CN109344666A (en) * | 2018-10-19 | 2019-02-15 | 合肥享淘科技有限公司 | A kind of computerized information Anti-theft device |
| CN109344666B (en) * | 2018-10-19 | 2021-02-19 | 广西电网有限责任公司电力科学研究院 | Computer information anti-theft device |
| CN110262633A (en) * | 2019-06-18 | 2019-09-20 | 牡丹江师范学院 | A kind of computer with warning function based on 5G communication |
| CN112996298A (en) * | 2019-12-02 | 2021-06-18 | 武汉凯飞通信科技有限公司 | Anti-earth potential counterattack box |
| CN112996298B (en) * | 2019-12-02 | 2022-10-04 | 武汉凯飞通信科技有限公司 | Anti-earth potential counterattack box |
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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: 20141224 Termination date: 20160825 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |