CN203808725U - Confidential cabinet - Google Patents
Confidential cabinet Download PDFInfo
- Publication number
- CN203808725U CN203808725U CN201320735954.8U CN201320735954U CN203808725U CN 203808725 U CN203808725 U CN 203808725U CN 201320735954 U CN201320735954 U CN 201320735954U CN 203808725 U CN203808725 U CN 203808725U
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- Prior art keywords
- cabinet
- control circuit
- circuit
- safe
- door
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- Expired - Lifetime
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- 239000004973 liquid crystal related substance Substances 0.000 claims description 20
- 230000006854 communication Effects 0.000 claims description 15
- 238000004891 communication Methods 0.000 claims description 14
- 238000003860 storage Methods 0.000 abstract description 8
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 230000005540 biological transmission Effects 0.000 abstract 1
- 238000000926 separation method Methods 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 12
- 239000011229 interlayer Substances 0.000 description 6
- 238000007726 management method Methods 0.000 description 5
- 101000894525 Homo sapiens Transforming growth factor-beta-induced protein ig-h3 Proteins 0.000 description 2
- 102100021398 Transforming growth factor-beta-induced protein ig-h3 Human genes 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 238000000151 deposition Methods 0.000 description 2
- 208000028485 lattice corneal dystrophy type I Diseases 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000000969 carrier Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
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- Lock And Its Accessories (AREA)
Abstract
The utility model provides a confidential cabinet. The confidential cabinet comprises a cabinet body and a plurality of cabinet doors, wherein the top of the cabinet body is provided with a cabinet top chamber, two side walls of the cabinet top chamber are respectively provided with a plurality of wire outlet holes, the cabinet top chamber is internally provided with a cabinet top plate, the cabinet doors and the cabinet body define a plurality of storage chambers, each cabinet door is connected with the cabinet body in a rotating manner through a door shaft, and the bottom of each storage chamber is provided with a separation plate through hole to form a common-circuit passage of a transmission circuit control wire. By adopting the confidential cabinet, a safe and reliable storage space can be provided for a carrier; moreover, the confidential cabinet has the characteristics of simplicity in structure, low production cost and high safety.
Description
Technical field
The utility model relates to secret and safe technical field, particularly a kind of safe cabinet.
Background technology
For the relevant security requirements of units concerned or enterprise, all concerning security matters carriers must be concentrated under the overall leadership.Particularly, the individual office portable hard drive that all personnel individual uses, documentation and the notebook computer of undertaking, common moving hard disk is all left concentratedly and is managed in the secret chamber of affiliated secondary portion.The individual office portable hard drive that individual uses, the documentation of undertaking are deposited in the strongbox of secret storehouse, for everyone arranges independent parking space.Notebook computer, common moving hard disk storing, in the strongbox of secret chamber, is used management to be responsible for by the full-time secret cadre of each secondary portion.For a large amount of librarian uses, for example, with regard to safety and the monitoring management to the concerning security matters carrier of depositing, the depositing concerning security matters carrier of the safe cabinet of need to be keep secret storehouse.
Existing safe cabinet does not arrange the supervisory circuit plate between each storing, and does not arrange yet the carrier between a plurality of storings is carried out to the circuit board of unified management, thereby causes the generation of the situation of divulging a secret, and the safety of safe cabinet is not high.
Utility model content
The purpose of this utility model is intended at least solve one of described technological deficiency.
For this reason, the purpose of this utility model is to propose a kind of safe cabinet, and this safe cabinet has feature simple in structure, cost is low, safe.
To achieve these goals, embodiment of the present utility model provides a kind of safe cabinet, comprising: cabinet, and the top of described cabinet is provided with between cabinet top, and two sidewalls between wherein said cabinet top are respectively equipped with a plurality of wire holes, and between described cabinet top, cabinet top board are installed; A plurality of cabinet doors, described a plurality of cabinet door and described cabinet limit between a plurality of storings, and cabinet door and described cabinet are rotatably connected by door-hinge described in each, wherein described in each, the bottom between storing is provided with the common line passage that dividing plate bores a hole to form delivery circuit control line.
In an embodiment of the present utility model, door-hinge is hollow cylinder structure.
In another embodiment of the present utility model, electric control lock, gate plate and liquid crystal display are installed in cabinet door described in each.
Particularly, described gate plate comprises: first control circuit; Liquid crystal display circuit, the data/address bus of described liquid crystal display circuit is connected with the two-way I/O interface of described first control circuit; RS232 transceiver, described RS232 transceiver is connected with serial delivery outlet with the serial input mouth of described first control circuit.
Wherein, described first control circuit is single-chip microcomputer.
In an embodiment of the present utility model, described cabinet top board comprises: second control circuit; A plurality of RS232 transceivers, wherein, described in each, RS232 transceiver is connected with serial delivery outlet with the serial input mouth of described second control circuit; Asynchronous communication circuit, described asynchronous communication circuit is connected with a described RS232 transceiver with described second control circuit respectively; SRAM, described SRAM is connected with the two-way I/O interface of described second control circuit.
Wherein, described second control circuit is single-chip microcomputer.
In another embodiment of the present utility model, between pushing up with cabinet, the common line passage that a plurality of described dividing plate perforation form is connected.
According to the safe cabinet of the utility model embodiment, by the cabinet door interlayer arranging between a plurality of storings and between each storing, the realization of gate plate is set to the management between storing, and the control line of gate plate can be converged between cabinet top to be switched to cabinet top board by shared line passage, control line and can further by the wire hole on each safety cabinet cabinet top, be accessed to the system board of switch board.This safe cabinet can provide safe and reliable parking space for concerning security matters carrier, guarantees the safety of the concerning security matters carrier deposited, facilitates user to pick and place simultaneously, meets safety and requirement easily simultaneously.And this is implemented novel safety cabinet and also has feature simple in structure, cost of production is low.
The aspect that the utility model is additional and advantage in the following description part provide, and part will become obviously from the following description, or recognize by practice of the present utility model.
Accompanying drawing explanation
Above-mentioned and/or additional aspect of the present utility model and advantage accompanying drawing below combination obviously and is easily understood becoming the description of embodiment, wherein:
Fig. 1 is according to the structure chart of the safe cabinet of the utility model embodiment;
Fig. 2 is according to the schematic diagram of the cabinet door interlayer of the utility model embodiment;
Fig. 3 is according to the circuit diagram of the gate plate of utility model embodiment;
Fig. 4 is according to the control schematic diagram of the cabinet top board of the utility model embodiment;
Fig. 5 is according to the circuit diagram of the cabinet top board of the utility model embodiment;
Fig. 6 is according to the schematic diagram of the asynchronous communication circuit of the cabinet top board of the utility model embodiment;
Fig. 7 is according to the single-chip microcomputer of cabinet top board of the utility model embodiment and the circuit diagram of SRAM;
Fig. 8 is according to the circuit diagram of the RS232 transceiver of the cabinet top board of the utility model embodiment; And
Fig. 9 is according to the circuit diagram of the programmable logic controller (PLC) of the cabinet top board of the utility model embodiment.
The specific embodiment
Describe embodiment of the present utility model below in detail, the example of described embodiment is shown in the drawings, and wherein same or similar label represents same or similar element or has the element of identical or similar functions from start to finish.Below by the embodiment being described with reference to the drawings, be exemplary, be intended to for explaining the utility model, and can not be interpreted as restriction of the present utility model.
In the utility model, unless otherwise clearly defined and limited, the terms such as term " installation ", " being connected ", " connection ", " fixing " should be interpreted broadly, and for example, can be to be fixedly connected with, and can be also to removably connect, or connect integratedly; Can be mechanical connection, can be to be also electrically connected to; Can be to be directly connected, also can indirectly be connected by intermediary, can be the connection of two element internals.For the ordinary skill in the art, can understand as the case may be the concrete meaning of above-mentioned term in the utility model.
In addition, term " first ", " second " be only for describing object, and can not be interpreted as indication or hint relative importance or the implicit quantity that indicates indicated technical characterictic.Thus, one or more these features can be expressed or impliedly be comprised to the feature that is limited with " first ", " second ".In description of the present utility model, the implication of " a plurality of " is two or more, unless otherwise expressly limited specifically.
As shown in Figure 1, the safe cabinet that the utility model embodiment provides comprises cabinet and a plurality of cabinet door, and wherein, the top of cabinet is provided with between cabinet top, and two sidewalls between cabinet top are respectively equipped with a plurality of wire holes 150, and between cabinet top, cabinet top board 117 are installed.A plurality of cabinet doors and cabinet limit between a plurality of storings.Preferably, a plurality of cabinet doors and regulation can limit between 10 to 14 storings.Each cabinet door and cabinet are rotatably connected by door-hinge 119, and wherein the bottom between each storing is provided with dividing plate perforation 160 to form the common line passage of delivery circuit control line.Wherein, between storing, can place carrier.Preferably, can place concerning security matters carrier between storing, such as documentation and the notebook computer of individual office portable hard drive, undertaking, share portable hard drive etc.
In embodiment more of the present utility model, between pushing up with cabinet, the common line passage that a plurality of dividing plate perforation form is connected.Preferably, dividing plate perforation is arranged on the base angle between each storing, forms conllinear paths from bottom to top.Circuit in cabinet door interlayer is controlled line and is passed to common line passage and converge and introduce between cabinet top again from door-hinge 119.
In addition, two sidewalls between pushing up by cabinet are respectively equipped with a plurality of wire holes 150 and can realize the control line Access Control cabinet in each safe cabinet.
In an embodiment of the present utility model, door-hinge 119 can be hollow cylinder structure.
Preferably, in each cabinet door, electric control lock 113, gate plate 116 and liquid crystal display 114 are installed.Particularly, cabinet door is double-side sandwich, and small-sized electric control lock 113, gate plate 116, liquid crystal display 114 etc. are installed in interlayer.Fig. 2 is the schematic perspective view of cabinet door interlayer.A corresponding user between each storing is the minimum unit of storage concerning security matters article.
Particularly, electric control lock 113 can, after receiving open command, be opened corresponding storage space.Electric control lock 113 is arranged on safe cabinet cabinet door, has following functions simultaneously:
(1) pulse-triggered is unblanked.
(2), after unblanking, cabinet door automatically springs open.
(3) power-cut automatic lock closes.
(4) possess mechanical key unlocking function, when control circuit breaks down, do not affect use.
Under normal operating conditions, electric control lock 113 is directly controlled by basic control unit (gate plate), and gate plate receives after fingerprint signal or programmed instruction, produces the pulse of unblanking cabinet door is opened.
Liquid crystal display 114 is installed on the cabinet door of each storage space, can show storage space user's user profile, comprises name, unit of user etc.It should be noted that, the displaying contents of liquid crystal display 114 is revisable.For example, if the user of storage space changes, corresponding user profile is also revised.
The drive circuit of liquid crystal display 114 designs and produces on same plate with the gate plate of safe cabinet cabinet door, and the displaying contents of liquid crystal display 114 can directly be revised on computers, and modify instruction sends liquid crystal display 114 to by gate plate.
Because liquid crystal display 114 shows the life-span, it is conditional about 30,000 hours, for extending liquid crystal application life and reducing system power consumption, system is: when system receives the instruction of unlatching cabinet door, liquid crystal display 114 all starts and starts to show, after 3 minutes, automatically close, until again receive that the instruction of opening the door starts liquid crystal display again, makes liquid crystal display 114 close in the most of the time.
Preferably, as shown in Figure 3, gate plate comprises: first control circuit U4, liquid crystal display circuit LCD1 and RS232 transceiver U5.Wherein, data/address bus DB0～DB7 of liquid crystal display circuit LCD1 is connected with two-way I/O interface P1.0～P1.7 of first control circuit U4.The TTL_I of RS232 transceiver U5 is connected with serial input mouth P3.0/RxD with the serial delivery outlet P3.1/TxD of first control circuit U4 respectively with TTL_O interface.
In an example of the present utility model, first control circuit can be single-chip microcomputer, and model is AT89C51-24PC.
Fig. 4 shows the communication process of gate plate, cabinet top board and system board.16 the gate plates of take are example, and each gate plate and cabinet top board 117 communicate, and cabinet top board further communicates with system board 118.
Preferably, cabinet top board comprises: second control circuit, a plurality of RS232 transceiver, asynchronous communication circuit and SRAM.Wherein, each RS232 transceiver is connected with serial delivery outlet with the serial input mouth of second control circuit, asynchronous communication circuit is connected with a RS232 transceiver with second control circuit respectively, and SRAM is connected with the two-way I/O interface of second control circuit.Preferably, second control circuit is single-chip microcomputer.
Below with reference to Fig. 5 to Fig. 9, the circuit structure of the cabinet top board in the utility model embodiment is described.
Fig. 5 shows the circuit line connection diagram of 6 safe cabinets.As shown in FIG., safe cabinet comprises e-file safe cabinet BMG-C1, e-file safe cabinet BMG-C2, e-file safe cabinet BMG-C3, e-file safe cabinet BMG-C4, e-file safe cabinet BMG-C5 and e-file safe cabinet BMG-C6, wherein between e-file safe cabinet, communicates.
Fig. 6 is according to the schematic diagram of the asynchronous communication circuit of the cabinet top board of the utility model embodiment.Wherein, asynchronous communication circuit adopts TL16C554A-FN chip.The TXC end of asynchronous communication circuit is connected with the TTL_I end of RS232 transceiver MAX202CSE chip, and the RXC end of asynchronous communication circuit is connected with the TTL_O end of RS232 transceiver.And the data/address bus DB0～DB7 of asynchronous communication circuit is connected with the two-way I/O mouth P0.0～P0.7 of the second control circuit in Fig. 7.Wherein, second control circuit is single-chip microcomputer, and model can be P89V51RD2FN.
As shown in Figure 7, P89V51RD2FN single-chip microcomputer is connected with SRAM DS1230Y-100 with clock chip DS12C887+ respectively.Particularly, the two-way I/O mouth P0.0～P0.7 of P89V51RD2FN single-chip microcomputer is connected with A0/D0～A7～D7 port of clock chip DS12C887+, and by clock chip, DS12C887+ provides clock alignment.The two-way I/O mouth P2.0～P2.6 of P89V51RD2FN single-chip microcomputer is connected with A8～A14 mouth of SRAM DS1230Y-100.
Fig. 8 is according to the circuit diagram of the RS232 transceiver of the cabinet top board of the utility model embodiment.As can be seen from Figure 8, cabinet top board comprises many group RS232 transceivers, and wherein, RS232 transceiver is MAX202CSE chip.
In an embodiment of the present utility model, cabinet top board of the present utility model further comprises FPGA control controller.Fig. 9 is according to the circuit diagram of the programmable logic controller (PLC) of the cabinet top board of the utility model embodiment.Preferably, programmable logic controller (PLC) can be EPM3128ACT-100 chip.As can be seen from the figure, the IOA99 port of EPM3128ACT-100 chip is connected with CSC port with the CSD port of asynchronous communication circuit TL16C554A-FN chip, the IOA1 port of EPM3128ACT-100 chip is connected with the RST port of asynchronous communication circuit TL16C554A-FN chip, the GCLK1 port of EPM3128ACT-100 chip is connected with INTD port with the INTC port of TL16C554A-FN chip respectively with GCLK2 port, and the IOH port of EPM3128ACT-100 chip is connected with INTA, the CSA of TL16C554A-FN chip, CSB, INTB, A2, A1 and A0 port.
In an embodiment of the present utility model, the circuit structure of cabinet top board and system board is identical, and the circuit structure of system board can, with reference to above-mentioned, repeat no more.
According to the safe cabinet of the utility model embodiment, by the cabinet door interlayer arranging between a plurality of storings and between each storing, the realization of gate plate is set to the management between storing, and the control line of gate plate can be converged between cabinet top to be switched to cabinet top board by shared line passage, control line and can further by the wire hole on each safety cabinet cabinet top, be accessed to the system board of switch board.This safe cabinet can provide safe and reliable parking space for concerning security matters carrier, guarantees the safety of the concerning security matters carrier deposited, facilitates user to pick and place simultaneously, meets safety and requirement easily simultaneously.And this is implemented novel safety cabinet and also has feature simple in structure, cost of production is low.
In the description of this manual, the description of reference term " embodiment ", " some embodiment ", " example ", " concrete example " or " some examples " etc. means to be contained at least one embodiment of the present utility model or example in conjunction with specific features, structure, material or the feature of this embodiment or example description.In this manual, the schematic statement of above-mentioned term is not necessarily referred to identical embodiment or example.And the specific features of description, structure, material or feature can be with suitable mode combinations in any one or more embodiment or example.
Although illustrated and described embodiment of the present utility model above, be understandable that, above-described embodiment is exemplary, can not be interpreted as restriction of the present utility model, those of ordinary skill in the art can change above-described embodiment in the situation that not departing from principle of the present utility model and aim in scope of the present utility model, modification, replacement and modification.Scope of the present utility model is extremely equal to and limits by claims.
Claims (8)
1. a safe cabinet, is characterized in that, comprising:
Cabinet, the top of described cabinet is provided with between cabinet top, and two sidewalls between wherein said cabinet top are respectively equipped with a plurality of wire holes, and between described cabinet top, cabinet top board are installed; And
A plurality of cabinet doors, described a plurality of cabinet door and described cabinet limit between a plurality of storings, and cabinet door and described cabinet are rotatably connected by door-hinge described in each, wherein described in each, the bottom between storing is provided with the common line passage that dividing plate bores a hole to form delivery circuit control line.
2. safe cabinet as claimed in claim 1, is characterized in that, described door-hinge is hollow cylinder structure.
3. safe cabinet as claimed in claim 1 or 2, is characterized in that, electric control lock, gate plate and liquid crystal display are installed in cabinet door described in each.
4. safe cabinet as claimed in claim 1, is characterized in that, described gate plate comprises:
First control circuit;
Liquid crystal display circuit, the data/address bus of described liquid crystal display circuit is connected with the two-way I/O interface of described first control circuit;
RS232 transceiver, described RS232 transceiver is connected with serial delivery outlet with the serial input mouth of described first control circuit.
5. safety cabinet as claimed in claim 4, is characterized in that, described first control circuit is single-chip microcomputer.
6. safety cabinet as claimed in claim 1, its feature exists, and described cabinet top board comprises:
Second control circuit;
A plurality of RS232 transceivers, wherein, described in each, RS232 transceiver is connected with serial delivery outlet with the serial input mouth of described second control circuit;
Asynchronous communication circuit, described asynchronous communication circuit is connected with a described RS232 transceiver with described second control circuit respectively;
SRAM, described SRAM is connected with the two-way I/O interface of described second control circuit.
7. safety cabinet as claimed in claim 6, is characterized in that, described second control circuit is single-chip microcomputer.
8. safe cabinet as claimed in claim 1, is characterized in that, between the described common line passage that a plurality of described dividing plate perforation form pushes up with described cabinet, is connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320735954.8U CN203808725U (en) | 2013-11-20 | 2013-11-20 | Confidential cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320735954.8U CN203808725U (en) | 2013-11-20 | 2013-11-20 | Confidential cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203808725U true CN203808725U (en) | 2014-09-03 |
Family
ID=51447500
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320735954.8U Expired - Lifetime CN203808725U (en) | 2013-11-20 | 2013-11-20 | Confidential cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203808725U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105888441A (en) * | 2016-04-26 | 2016-08-24 | 陈芳 | Network type storage device used for conveniently storing accounting vouchers and having fire prevention function |
-
2013
- 2013-11-20 CN CN201320735954.8U patent/CN203808725U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105888441A (en) * | 2016-04-26 | 2016-08-24 | 陈芳 | Network type storage device used for conveniently storing accounting vouchers and having fire prevention function |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140903 |
|
| CX01 | Expiry of patent term |