CN107801332A - A kind of low-voltage distribution system safety alarm device - Google Patents
A kind of low-voltage distribution system safety alarm device Download PDFInfo
- Publication number
- CN107801332A CN107801332A CN201710737195.1A CN201710737195A CN107801332A CN 107801332 A CN107801332 A CN 107801332A CN 201710737195 A CN201710737195 A CN 201710737195A CN 107801332 A CN107801332 A CN 107801332A
- Authority
- CN
- China
- Prior art keywords
- alarm device
- device shell
- fixedly connected
- distribution system
- shutter
- 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.)
- Pending
Links
Classifications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K5/00—Casings, cabinets or drawers for electric apparatus
- H05K5/02—Details
- H05K5/03—Covers
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F21/30—Authentication, i.e. establishing the identity or authorisation of security principals
- G06F21/31—User authentication
- G06F21/32—User authentication using biometric data, e.g. fingerprints, iris scans or voiceprints
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K5/00—Casings, cabinets or drawers for electric apparatus
- H05K5/02—Details
- H05K5/0217—Mechanical details of casings
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F2221/00—Indexing scheme relating to security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F2221/21—Indexing scheme relating to G06F21/00 and subgroups addressing additional information or applications relating to security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F2221/2149—Restricted operating environment
Abstract
The invention discloses a kind of low-voltage distribution system safety alarm device, including horizontal supporting plate, the side of the horizontal supporting plate is fixedly connected with vertical gripper shoe, the top of the horizontal supporting plate is installed with alarm device shell, the bottom of the alarm device shell offers positioning hole, alignment pin is slidably fitted with the positioning hole, the side of the alignment pin is provided with rack, and the inwall of the opposite side of alignment pin and alarm device shell is slidably connected, electric rotating machine is installed with the bottom inwall of the alarm device shell, the output shaft of the electric rotating machine is fixedly connected with gear, the wheel and rack is meshed, the alarm device shell is provided with fixed strip close to the side of vertical gripper shoe, the fixed strip is arc structure.The present invention is rational in infrastructure, simple to operate, can cover up keyboard and avoid maloperation, safe and easy as long as being automatically springed open by fingerprint authentication shutter can.
Description
Technical field
The present invention relates to emergency power supply technical field, more particularly to a kind of low-voltage distribution system safety alarm device.
Background technology
Low-voltage distribution system is by distribution substation（The transmission voltage of power network is typically reduced to distribution voltage）, high voltage power distribution
Circuit（That is more than 1 kilovolt voltage）, distribution transformer, low-voltage distributing line（Less than 1 kilovolt voltage）And corresponding control is protected
Protect equipment composition.
Low-voltage distribution system is typically connected with safety alarm device with apparatus for monitoring power supply, when apparatus for monitoring power supply monitors
During to data exception, safety alarm device can give a warning information, typically be sent in the form of acousto-optic, low-voltage distribution system peace
Full alarm device typically has display screen and keyboard, and keyboard is used for setting the alarm critical value of various data, if layman
The parameter setting of mistake is carried out to alarm device by keyboard, the alarm of warning system will appear from deviation, it is therefore desirable to protect
Measure come prevent layman carry out maloperation.
The content of the invention
The invention aims to solve shortcoming present in prior art, and a kind of low-voltage distribution system proposed is used
Safety alarm device.
To achieve these goals, present invention employs following technical scheme：
A kind of low-voltage distribution system safety alarm device, including horizontal supporting plate, the side of the horizontal supporting plate, which is fixed, to be connected
Vertical gripper shoe is connected to, the top of the horizontal supporting plate is installed with alarm device shell, the alarm device shell
Bottom offers positioning hole, alignment pin is slidably fitted with the positioning hole, the side of the alignment pin is provided with rack, and positions
The inwall of the opposite side of pin and alarm device shell is slidably connected, and is installed with the bottom inwall of the alarm device shell
Electric rotating machine, the output shaft of the electric rotating machine are fixedly connected with gear, and the wheel and rack is meshed, the alarm device
Shell is provided with fixed strip close to the side of vertical gripper shoe, and the fixed strip is arc structure, and arc is offered on the fixed strip
Shape slides mouth, and the top of the alarm device shell is fixedly connected with two fixed blocks, is rotatably connected between the fixed block
Rotating bar, the outside fixed cover of the rotating bar are provided with roller, head rod have been respectively fixedly connected with the outside of the roller
With the second connecting rod, one end of the head rod is fixedly connected with cross bar, and one end of the cross bar is slided with fixed strip to be connected
Connect, and the other end of cross bar is fixedly connected with spring, one end of the spring is fixedly connected with the top of alarm device shell, institute
The one end for stating the second connecting rod is fixedly connected with shutter, and the side of the shutter approach alarm crust of the device is fixedly connected with
First fixture block, the top of first fixture block offer locating slot, and the locating slot matches with alignment pin, and the shutter is remote
Side from alarm device shell is provided with fingerprint identification module, and observation panel is offered on shutter.
Preferably, fixed strip is run through in one end of the cross bar by arc sliding mouth, and cross bar and arc sliding mouth is interior
Wall is slidably connected.
Preferably, one end of the cross bar is fixedly connected with the second fixture block, and second fixture block is cylindrical structure, and the
The diameter of two fixture blocks is more than the diameter of arc sliding mouth.
Preferably, the alarm device shell is respectively equipped with keyboard and display screen, and display screen close to the side of shutter
It is corresponding with observation panel.
Preferably, side of the vertical gripper shoe away from alarm device shell is mutually fixed with wall.
The beneficial effects of the invention are as follows：Pass through the setting of shutter so that keyboard is blocked, and only passes through fingerprint inspection
After card, it could open, safer, by the setting of spring when alignment pin separates with locating slot, shutter can be automatic
Flick, use is more convenient, and the present invention is rational in infrastructure, simple to operate, can cover up keyboard and avoid maloperation, as long as passing through
Fingerprint authentication shutter can automatically springs open, safe and easy.
Brief description of the drawings
Fig. 1 is a kind of side cutaway view of low-voltage distribution system safety alarm device proposed by the present invention；
Fig. 2 is a kind of front view of low-voltage distribution system safety alarm device proposed by the present invention.
In figure：1 horizontal supporting plate, 2 vertical gripper shoes, 3 alarm device shells, 4 alignment pins, 5 electric rotating machines, 6 gears, 7
Fixed strip, 8 arc sliding mouths, 9 fixed blocks, 10 rotating bars, 11 rollers, 12 head rods, 13 second connecting rods, 14 cross bars,
15 springs, 16 shutters, 17 first fixture blocks, 18 fingerprint identification modules, 19 observation panels, 20 second fixture blocks.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.
Reference picture 1-2, a kind of low-voltage distribution system safety alarm device, including horizontal supporting plate 1, horizontal supporting plate 1
Side be fixedly connected with vertical gripper shoe 2, the top of horizontal supporting plate 1 is installed with alarm device shell 3, alarm device
The bottom of shell 3 offers positioning hole, and alignment pin 4 is slidably fitted with positioning hole, and the side of alignment pin 4 is provided with rack, and fixed
The inwall of the opposite side and alarm device shell 3 of position pin 4 is slidably connected, and is fixedly mounted on the bottom inwall of alarm device shell 3
There is electric rotating machine 5, the output shaft of electric rotating machine 5 is fixedly connected with gear 6, and gear 6 is meshed with rack, alarm device shell 3
Fixed strip 7 is provided with close to the side of vertical gripper shoe 2, fixed strip 7 is arc structure, and arc sliding mouth is offered on fixed strip 7
8, the top of alarm device shell 3 is fixedly connected with two fixed blocks 9, and rotating bar 10 is rotatably connected between fixed block 9, rotates
The outside fixed cover of bar 10 is provided with roller 11, and the outside of roller 11 has been respectively fixedly connected with the connecting rod of head rod 12 and second
13, one end of head rod 12 is fixedly connected with cross bar 14, and one end and the fixed strip 7 of cross bar 14 are slidably connected, and cross bar 14
The other end be fixedly connected with spring 15, one end of spring 15 is fixedly connected with the top of alarm device shell 3, the second connecting rod
13 one end is fixedly connected with shutter 16, and the side of the approach alarm crust of the device 3 of shutter 16 is fixedly connected with the first fixture block
17, the top of the first fixture block 17 offers locating slot, and locating slot matches with alignment pin 4, shutter 16 away from alarm device outside
The side of shell 3 is provided with fingerprint identification module 18, and observation panel 19 is offered on shutter 16.
In the present embodiment, staff carries out fingerprint authentication, after being proved to be successful, electric rotating by fingerprint identification module 18
Machine 5 rotates with moving gear 6, and gear 6 is by the upward sliding of rack drives alignment pin 4, so that alignment pin 4 and locating slot point
From because the elastic force effect of spring 15 drives roller 11 to rotate, now cross bar 14 slides in arc sliding mouth 8, the second fixture block
20 setting causes cross bar 14 not depart from from arc sliding mouth 8, and the setting of fixed strip 7 make it that the rotation of roller 11 is more steady
Fixed, roller 11 drives shutter 16 to be flipped up, and so as to open shutter 16, after being finished, need to only press shutter 16, and
Electric rotating machine 5 is controlled to drive the slide downward of alignment pin 4 so that alignment pin 4 is slipped into the locating slot on the top of the first fixture block 17.
The foregoing is only a preferred embodiment of the present invention, but protection scope of the present invention be not limited thereto,
Any one skilled in the art the invention discloses technical scope in, technique according to the invention scheme and its
Inventive concept is subject to equivalent substitution or change, should all be included within the scope of the present invention.
Claims (5)
1. a kind of low-voltage distribution system safety alarm device, including horizontal supporting plate (1), it is characterised in that the horizontal branch
The side of fagging (1) is fixedly connected with vertical gripper shoe (2), and the top of the horizontal supporting plate (1) is installed with alarm dress
Shell (3) is put, the bottom of the alarm device shell (3) offers positioning hole, alignment pin is slidably fitted with the positioning hole
(4), the side of the alignment pin (4) is provided with rack, and the inwall of the opposite side of alignment pin (4) and alarm device shell (3) is slided
It is dynamic to connect, electric rotating machine (5) is installed with the bottom inwall of the alarm device shell (3), the electric rotating machine (5)
Output shaft is fixedly connected with gear (6), and the gear (6) is meshed with rack, and the alarm device shell (3) is close to vertical branch
The side of fagging (2) is provided with fixed strip (7), and the fixed strip (7) is arc structure, and arc is offered on the fixed strip (7)
Slide mouth (8), the top of the alarm device shell (3) is fixedly connected with two fixed blocks (9), between the fixed block (9)
Be rotatably connected to rotating bar (10), the outside fixed cover of the rotating bar (10) is provided with roller (11), the roller (11) it is outer
Side has been respectively fixedly connected with head rod (12) and the second connecting rod (13), and one end of the head rod (12), which is fixed, to be connected
Cross bar (14) is connected to, one end and the fixed strip (7) of the cross bar (14) are slidably connected, and the other end of cross bar (14) is fixedly connected
There is spring (15), one end of the spring (15) is fixedly connected with the top of alarm device shell (3), second connecting rod
(13) one end is fixedly connected with shutter (16), and the side of shutter (16) the approach alarm crust of the device (3), which is fixed, to be connected
The first fixture block (17) is connected to, the top of first fixture block (17) offers locating slot, the locating slot and alignment pin (4) phase
To match somebody with somebody, side of the shutter (16) away from alarm device shell (3) is provided with fingerprint identification module (18), and on shutter (16)
Offer observation panel (19).
A kind of 2. low-voltage distribution system safety alarm device according to claim 1, it is characterised in that the cross bar
(14) fixed strip (7) is run through in one end by arc sliding mouth (8), and the inwall of cross bar (14) and arc sliding mouth (8) slides
Connection.
A kind of 3. low-voltage distribution system safety alarm device according to claim 2, it is characterised in that the cross bar
(14) one end is fixedly connected with the second fixture block (20), and second fixture block (20) is cylindrical structure, and the second fixture block (20)
Diameter be more than arc sliding mouth (8) diameter.
A kind of 4. low-voltage distribution system safety alarm device according to claim 1, it is characterised in that the alarm dress
Put shell (3) and be respectively equipped with keyboard and display screen close to the side of shutter (16), and display screen is corresponding with observation panel (19).
A kind of 5. low-voltage distribution system safety alarm device according to claim 1, it is characterised in that the vertical branch
Side of the fagging (2) away from alarm device shell (3) is mutually fixed with wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710737195.1A CN107801332A (en) | 2017-08-24 | 2017-08-24 | A kind of low-voltage distribution system safety alarm device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710737195.1A CN107801332A (en) | 2017-08-24 | 2017-08-24 | A kind of low-voltage distribution system safety alarm device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107801332A true CN107801332A (en) | 2018-03-13 |
Family
ID=61531614
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710737195.1A Pending CN107801332A (en) | 2017-08-24 | 2017-08-24 | A kind of low-voltage distribution system safety alarm device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107801332A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111885863A (en) * | 2020-06-04 | 2020-11-03 | 嵊州市三吉电子有限公司 | Integrated cooker controller shell structure and manufacturing method thereof |
| CN112137629A (en) * | 2020-09-25 | 2020-12-29 | 山东交通职业学院 | Instrument for testing occupational skills of urban rail transit dispatcher |
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| CN2855010Y (en) * | 2005-12-16 | 2007-01-03 | 联想(北京)有限公司 | Open device for cover of electronic equipment case |
| CN101386283A (en) * | 2008-09-03 | 2009-03-18 | 天派电子（深圳）有限公司 | Display screen movement mechanism of vehicle carried video playing system |
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| CN106025820A (en) * | 2016-04-28 | 2016-10-12 | 镇江华源晋昌电器有限公司 | Intelligent low-voltage distribution switchgear with fingerprint identification and face identification functions |
| CN205657330U (en) * | 2016-04-13 | 2016-10-19 | 安徽富丰电气科技有限公司 | Overvoltage control restraines protection device of cabinet |
| CN205827507U (en) * | 2016-05-14 | 2016-12-21 | 浙江维融电子科技股份有限公司 | A kind of finger-print recognising instrument with blocking device |
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| CN1509389A (en) * | 2001-04-09 | 2004-06-30 | �����ʩ���عɷݹ�˾ | Improved lighting device |
| CN2855010Y (en) * | 2005-12-16 | 2007-01-03 | 联想(北京)有限公司 | Open device for cover of electronic equipment case |
| CN101386283A (en) * | 2008-09-03 | 2009-03-18 | 天派电子（深圳）有限公司 | Display screen movement mechanism of vehicle carried video playing system |
| CN201620641U (en) * | 2009-12-22 | 2010-11-03 | 南宁永发安全设备有限公司 | Panel of electronic code lock capable of turning to shroud |
| US20130314853A1 (en) * | 2012-05-25 | 2013-11-28 | Hon Hai Precision Industry Co., Ltd. | Foldable electronic device |
| CN105089349A (en) * | 2014-05-05 | 2015-11-25 | 纬创资通股份有限公司 | Handle module |
| CN203859414U (en) * | 2014-05-20 | 2014-10-01 | 温州涞伊尔电气有限公司 | Residential distribution box with function of automatically turning cover |
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| CN204728840U (en) * | 2015-06-16 | 2015-10-28 | 安徽鑫龙电器股份有限公司 | Low-voltage distribution cabinet extracts the locker of unit out |
| CN205141400U (en) * | 2015-11-27 | 2016-04-06 | 广东联合瓦特电力设备有限公司 | Alternating current low voltage distribution cabinet |
| CN205657330U (en) * | 2016-04-13 | 2016-10-19 | 安徽富丰电气科技有限公司 | Overvoltage control restraines protection device of cabinet |
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| CN106025820A (en) * | 2016-04-28 | 2016-10-12 | 镇江华源晋昌电器有限公司 | Intelligent low-voltage distribution switchgear with fingerprint identification and face identification functions |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111885863A (en) * | 2020-06-04 | 2020-11-03 | 嵊州市三吉电子有限公司 | Integrated cooker controller shell structure and manufacturing method thereof |
| CN111885863B (en) * | 2020-06-04 | 2023-07-25 | 嵊州市三吉电子有限公司 | Integrated kitchen controller shell structure and manufacturing method thereof |
| CN112137629A (en) * | 2020-09-25 | 2020-12-29 | 山东交通职业学院 | Instrument for testing occupational skills of urban rail transit dispatcher |
| CN112137629B (en) * | 2020-09-25 | 2023-07-28 | 山东交通职业学院 | Tester for professional skills of urban rail transit dispatcher |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180313 |