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CN106056812B - alarm system for home - Google Patents

alarm system for home Download PDF

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Publication number
CN106056812B
CN106056812B CN201610498341.5A CN201610498341A CN106056812B CN 106056812 B CN106056812 B CN 106056812B CN 201610498341 A CN201610498341 A CN 201610498341A CN 106056812 B CN106056812 B CN 106056812B
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China
Prior art keywords
fixed
base
push rod
rod
mounting plate
Prior art date
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Active
Application number
CN201610498341.5A
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Chinese (zh)
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CN106056812A (en
Inventor
费孝锋
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
NANJING C3I ELECTRONIC SYSTEM ENGINEERING Inc
Original Assignee
Fujian Hemao Network Technology Co ltd
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Priority to CN201610498341.5A priority Critical patent/CN106056812B/en
Priority to CN201711496471.6A priority patent/CN108154632B/en
Publication of CN106056812A publication Critical patent/CN106056812A/en
Application granted granted Critical
Publication of CN106056812B publication Critical patent/CN106056812B/en
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Classifications

    • GPHYSICS
    • G08SIGNALLING
    • G08BSIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B13/00Burglar, theft or intruder alarms
    • G08B13/02Mechanical actuation
    • G08B13/10Mechanical actuation by pressure on floors, floor coverings, stair treads, counters, or tills
    • GPHYSICS
    • G08SIGNALLING
    • G08BSIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B5/00Visible signalling systems, e.g. personal calling systems, remote indication of seats occupied
    • G08B5/22Visible signalling systems, e.g. personal calling systems, remote indication of seats occupied using electric transmission; using electromagnetic transmission
    • G08B5/36Visible signalling systems, e.g. personal calling systems, remote indication of seats occupied using electric transmission; using electromagnetic transmission using visible light sources

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Emergency Alarm Devices (AREA)

Abstract

The invention provides an alarm system for a home. The alarm device solves the technical problems that an existing alarm device is too simple in structure, poor in alarm effect and the like. The household alarm system comprises a base, an elastic part, a mounting plate, a fixed rod, a detection block and an alarm lamp, wherein the lower end of the elastic part is connected with the base, the upper end of the elastic part is connected with the mounting plate, the fixed rod is arranged on the base through an adjusting structure, the detection block is fixed on the fixed rod, a travel switch which can be in contact with the detection block is fixed on the mounting plate, the alarm lamp is fixed on the base, and the alarm lamp is connected with the travel switch through a circuit; the base is also provided with a supporting mechanism which can support the mounting plate. The invention has the advantage of good alarm effect.

Description

Warning system for family
Technical field
The invention belongs to field of mechanical technique, are related to a kind of warning system for family.
Background technique
Warning device is a kind of consequence to prevent or preventing caused by certain event occurs, in the form of sound, light, air pressure etc. Come the electronic product for reminding or warning us that certain should be taken to take action, it is divided into mechanical alarming devices and electronic alarm device. With the development of science and technology mechanical alarming devices are replaced by advanced electronic alarm device more and more, be usually applied to be The fields such as system failure, safety precaution, communications and transportation, medical aid, emergency disaster relief, induction detection, it is inseparable with social production.
Through retrieving, warning device [application number: 201310436254.3 is strayed into as Chinese patent literature discloses one kind;It is public The number of opening: CN 104464180A].It is this to be strayed into warning device characterized by comprising test section detects whether that someone swarms into Protection zone simultaneously sends signal according to testing result;Controller is connect with the test section, receives the letter that the test section is sent Number;Alarm is connect with the controller, and the controller controls the alarm according to the signal that the test section is sent and sends out Alarm out.
Although the alarm of warning device disclosed in the patent is convenient, the structure of the warning device is too simple, alarm Effect is poor, and therefore, it is necessary for designing a kind of warning system for family.
Summary of the invention
The purpose of the present invention is there is the above problem in view of the prior art, a kind of alarm system for family is proposed System, the warning system have the characteristics that warning effect is good.
Object of the invention can be realized by the following technical scheme: for the warning system of family, including pedestal, elasticity Part, mounting plate, fixed link, detection block and warning lamp, which is characterized in that the elastic component lower end is connected with pedestal, elastic component upper end It is connected with mounting plate, fixed link is set on the base by adjustment structure, and detection block is fixed in fixed link, fixed on mounting plate There is the travel switch that can be in contact with detection block, warning lamp is fixed on the base, and warning lamp is connected by route with travel switch;It is described The supporting mechanism that mounting plate can be supported is additionally provided on pedestal.
The working principle of this warning system is as follows: when people steps down on the ground equipped with warning system, by gravity The elastic force for making mounting plate overcome elastic component under effect moves down, and mounting plate drives travel switch to move down in touching fixed link Detection block, travel switch transmits signal and arrives warning lamp, and warning lamp is alarmed, and warning effect is good.
The adjustment structure includes adjustable plate, positioning bolt and location nut, and adjustable plate is fixed on the base, on adjustable plate Adjustment hole in a ring is offered, mounting hole is offered in fixed link, positioning bolt is successively threaded through in adjustment hole and mounting hole, Location nut is threaded on positioning bolt.
Using the above structure, by the way that positioning bolt to be threaded through in adjustment hole and mounting hole, location nut is screwed, can will be consolidated Fixed pole is adjusted to suitable position, easy for installation.
As another situation, the adjustment structure includes fixed cylinder, mobile bar and positioning bolt, mobile bar upper end and inspection It surveys block mutually to fix, mobile bar lower end can be inserted into fixed cylinder upper end, and fixed cylinder lower end is mutually fixed with pedestal, and positioning bolt screw thread connects It connects in fixed cylinder, and positioning bolt end can lean with mobile bar.
Using the above structure, mobile bar is threaded in fixed cylinder and abutted against by positioning bolt, it can be by mobile bar It is adjusted to suitable position, it is easy for installation.
The supporting mechanism includes that guide rail, sliding block, the first push-rod electric machine and support frame, guide rail are fixed on the base vertically, Sliding block be arranged on guide rail, the first push-rod electric machine is fixed on the base, the push rod of the first push-rod electric machine straight up, the first push rod The push rod end of motor is connected with sliding block, and support frame is fixed on sliding block.
Using the above structure, it when not needing using warning system, is driven and is slided by the push rod elongation of the first push-rod electric machine Block moves up, and sliding block drives support frame to move up and supports mounting plate, prevents mounting plate from moving down, when need using It when warning system, is moved down by the push rod shortened belt movable slider of the first push-rod electric machine, sliding block drives support frame to move down Support frame and mounting plate are separated, mounting plate is enable to move down.
The location structure that support frame can be positioned is additionally provided on the pedestal, location structure includes being provided with support frame On limit hole, locating rod and the second push-rod electric machine, the second push-rod electric machine is fixed on the base by fixed plate, the second push rod electricity The push rod of machine is horizontally disposed, and the push rod end of the mounting portion of locating rod and the second push-rod electric machine is connected, the work department energy of locating rod It is inserted into limit hole.
Using the above structure, driving locating rod to move horizontally by the push rod of the second push-rod electric machine can be by the work of locating rod Portion is inserted into limit hole, and position-limiting action is good.
The elastic component is cylindrical spring.
Using the above structure, effectively resilient support can be played to mounting plate as elastic component by using cylindrical spring to make With.
The detection block is equipped with rubber sleeve.
Using the above structure, the pressure that travel switch touches detection block can be reduced by the rubber sleeve in detection block, avoids Detection block damage, protective effect are good.
Decorative panel is fixed on the mounting plate.
Using the above structure, by fixing on a mounting board, decorative panel can play decoration to entire warning system and masking is made With.
The decorative panel is floor tile.
Using the above material, surface can be made smooth bright by using the decorative panel that material is floor tile.
As another situation, the decorative panel is solid wooden floor board.
Using the above material, surface can be made flexible by using the decorative panel that material is solid wood bottom plate, be more suitable for alert Reporting system is mounted on bedroom.
Controller is fixed on the pedestal, warning lamp and travel switch are connected with the controller.
Using the above structure, warning lamp is controlled by controller and travel switch acts, intelligence degree is high.
Be further fixed on start button and reset button on the decorative panel, start button and reset button with above-mentioned control Device is connected.
Using the above structure, start button is controlled by controller to open, warning system can be made to start, pass through controller It controls reset button to open, warning system can be made to be resetted after alarm, to restart.
Compared with prior art, this has the advantage that for the warning system of family
1, in the present invention when people steps down on the ground equipped with warning system, by making mounting plate gram under gravity The elastic force for taking elastic component moves down, and mounting plate drives travel switch to move down the detection block in touching fixed link, and stroke is opened Transmitting signal is closed to warning lamp, warning lamp is alarmed, and warning effect is good.
2, by the way that positioning bolt to be threaded through in adjustment hole and mounting hole, location nut is screwed, it can be by rod adjustment extremely Suitable position, it is easy for installation.
3, locating rod is driven to move horizontally and the work department of locating rod can be inserted into limit by the push rod of the second push-rod electric machine In the hole of position, position-limiting action is good.
4, the pressure that travel switch touches detection block can be reduced by the rubber sleeve in detection block, detection block is avoided to damage, Protective effect is good.
Detailed description of the invention
Fig. 1 is planar structure schematic diagram of the invention.
In figure, 1, pedestal;2, elastic component;3, location nut;4, fixed link;4a, mounting hole;5, adjustable plate;5a, adjusting Hole;6, positioning bolt;7, warning lamp;8, controller;9, fixed plate;10, start button;11, reset button;12, the second push rod electricity Machine;13, locating rod;14, support frame;14a, limit hole;15, mounting plate;16, travel switch;17, detection block;18, decorative panel; 19, guide rail;20, sliding block;21, the first push-rod electric machine.
Specific embodiment
Following is a specific embodiment of the present invention in conjunction with the accompanying drawings, technical scheme of the present invention will be further described, However, the present invention is not limited to these examples.
As shown in Figure 1, this is used for the warning system of family, including pedestal 1, elastic component 2, mounting plate 15, fixed link 4, inspection Block 17 and warning lamp 7 are surveyed, the material of pedestal 1 is stainless steel, and the material of mounting plate 15 is stainless steel, and the material of fixed link 4 is stainless Steel, 2 lower end of elastic component are connected with pedestal 1, and 2 lower end of elastic component is connected with pedestal 1 by bolted connection, on elastic component 2 End is connected with mounting plate 15, and 2 upper end of elastic component is connected with mounting plate 15 by bolted connection, and fixed link 4 passes through adjusting On pedestal 1, detection block 17 is fixed in fixed link 4 structure setting, and detection block 17 is fixed on by bolted connection In fixed pole 4, it is fixed with the travel switch 16 that can be in contact with detection block 17 on mounting plate 15, is bolted on mounting plate 15 Mode be fixed with can and the travel switch 16 that be in contact of detection block 17, warning lamp 7 be fixed on pedestal 1, warning lamp 7 passes through bolt company The mode connect is fixed on pedestal 1, and warning lamp 7 is connected by route with travel switch 16;Being additionally provided on pedestal 1 can be by mounting plate 15 supporting mechanisms supported.
As shown in Figure 1, adjustment structure includes adjustable plate 5, positioning bolt 6 and location nut 3, adjustable plate 5 is fixed on pedestal 1 On, adjustable plate 5 is fixed on by bolted connection on pedestal 1, adjustment hole 5a in a ring is offered on adjustable plate 5, Gu Mounting hole 4a is offered in fixed pole 4, positioning bolt 6 is successively threaded through in adjustment hole 5a and mounting hole 4a, and 3 screw thread of location nut connects It connects on positioning bolt 6, using the above structure, by the way that positioning bolt 6 to be threaded through in adjustment hole 5a and mounting hole 4a, it is fixed to screw Position nut 3, can be adjusted to suitable position for fixed link 4, easy for installation.
It is of course also possible to use another scheme, adjustment structure includes fixed cylinder, mobile bar and positioning bolt 6, mobile bar Upper end is mutually fixed with detection block 17, and mobile bar upper end is mutually fixed with detection block 17 by bolted connection, mobile bar lower end It can be inserted into fixed cylinder upper end, fixed cylinder lower end is mutually fixed with pedestal 1, and fixed cylinder lower end is by bolted connection and pedestal 1 phase is fixed, and positioning bolt 6 is threaded in fixed cylinder, and 6 end of positioning bolt can lean with mobile bar, more than Structure is threaded in fixed cylinder by positioning bolt 6 and abuts against mobile bar, mobile bar can be adjusted to suitable position, It is easy for installation.
As shown in Figure 1, supporting mechanism includes guide rail 19, sliding block 20, the first push-rod electric machine 21 and support frame 14, guide rail 19 is perpendicular It is directly fixed on pedestal 1, guide rail 19 is fixed on pedestal 1 vertically by bolted connection, and sliding block 20 is arranged in guide rail 19 On, the first push-rod electric machine 21 is fixed on pedestal 1, and the first push-rod electric machine 21 is fixed on by bolted connection on pedestal 1, Straight up, the push rod end of the first push-rod electric machine 21 is connected the push rod of first push-rod electric machine 21 with sliding block 20, the first push rod electricity The push rod end of machine 21 is connected with sliding block 20 by bolted connection, and support frame 14 is fixed on sliding block 20, support frame 14 It is fixed on sliding block 20 by bolted connection, using the above structure, when not needing using warning system, passes through first The push rod elongated movable slider 20 of push-rod electric machine 21 moves up, and sliding block 20 drives support frame 14 to move up and supports mounting plate 15, prevent mounting plate 15 from moving down, when needing using warning system, passes through the push rod shortened belt of the first push-rod electric machine 21 Movable slider 20 moves down, and sliding block 20, which drives support frame 14 to move down, separates support frame 14 and mounting plate 15, makes mounting plate 15 can move down.
As shown in Figure 1, being additionally provided with the location structure that can position support frame 14 on pedestal 1, location structure includes opening Limit hole 14a, locating rod 13 and the second push-rod electric machine 12 being located on support frame 14, the second push-rod electric machine 12 pass through fixed plate 9 It is fixed on pedestal 1, the push rod of the second push-rod electric machine 12 is horizontally disposed, the mounting portion of locating rod 13 and the second push-rod electric machine 12 Push rod end be connected, the mounting portion of locating rod 13 by bolted connection with the push rod end phase of the second push-rod electric machine 12 Even, the work department of locating rod 13 can be inserted into limit hole 14a, using the above structure, pass through the push rod of the second push-rod electric machine 12 Locating rod 13 is driven to move horizontally and the work department of locating rod 13 can be inserted into limit hole 14a, position-limiting action is good.
As shown in Figure 1, elastic component 2 is cylindrical spring, using the above structure, by using cylindrical spring as elastic component 2 Resilient support effectively can be played the role of to mounting plate 15.
Detection block 17 is equipped with rubber sleeve and can be reduced stroke using the above structure by the rubber sleeve in detection block 17 and open The pressure for closing 16 touching detection blocks 17, avoids detection block 17 from damaging, protective effect is good.
As shown in Figure 1, decorative panel 18 is fixed on mounting plate 15, using the above structure, by fixed on mounting plate 15 Decorative panel 18 can play decoration and masking action to entire warning system.
Decorative panel 18 is floor tile, using the above material, surface can be made smooth by using the decorative panel 18 that material is floor tile It is bright.
It is of course also possible to use another scheme, decorative panel 18 is solid wooden floor board, using the above material, by using material Material is that the decorative panel 18 of solid wood bottom plate can make surface flexible, and warning system is more suitable for be mounted on bedroom.
As shown in Figure 1, being fixed with controller 8 on pedestal 1, it is fixed with controller by bolted connection on pedestal 1 8, warning lamp 7 and travel switch 16 are connected with the controller 8, and in the present embodiment, the use of controller 8 can be bought in the market Single-chip microcontroller, single-chip microcontroller control warning lamp and travel switch program be it is existing, program does not need to update;Using the above knot Structure controls warning lamp by controller 8 and travel switch 16 acts, and intelligence degree is high.
As shown in Figure 1, being further fixed on start button 10 and reset button 11 on decorative panel 18, also pass through spiral shell on decorative panel 18 It tethers the mode connect and is fixed with start button 10 and reset button 11, start button 10 and reset button 11 are and above controller 8 are connected, and using the above structure, control start button 10 by controller 8 and open, warning system can be made to start, pass through control Device 8 controls reset button 11 and opens, and warning system can be made to be resetted after alarm, to restart.
The working principle of this warning system is as follows: when people steps down on the ground equipped with warning system, by gravity The elastic force for making mounting plate 15 overcome elastic component 2 under effect moves down, and mounting plate 15 drives travel switch 16 to move down touching Detection block 17 in fixed link 4, travel switch 16 transmit signal to controller 8, and controller 8 transmits signal to warning lamp 7, warning lamp 7 Alarm, warning effect are good.
Specific embodiment described herein is only an example for the spirit of the invention.The neck of technology belonging to the present invention The technical staff in domain can make various modifications or additions to the described embodiments or replace by a similar method In generation, however, it does not deviate from the spirit of the invention or beyond the scope of the appended claims.

Claims (7)

1.用于家庭的警报系统,包括底座、弹性件、安装板、固定杆、检测块和警灯,其特征在于,所述弹性件下端和底座相连,弹性件上端和安装板相连,固定杆通过调节结构设置在底座上,检测块固定在固定杆上,安装板上固定有能和检测块相接触的行程开关,警灯固定在底座上,警灯通过线路与行程开关相连;所述底座上还设置有能将安装板支撑住的支撑机构;所述调节结构包括固定筒、移动杆和定位螺栓,移动杆上端和检测块相固定,移动杆下端能插入到固定筒上端,固定筒下端和底座相固定,定位螺栓螺纹连接在固定筒上,且定位螺栓端部能和移动杆相抵靠;所述支撑机构包括导轨、滑块、第一推杆电机和支撑架,导轨竖直固定在底座上,滑块设置在导轨上,第一推杆电机固定在底座上,第一推杆电机的推杆竖直向上,第一推杆电机的推杆端部和滑块相连,支撑架固定在滑块上;所述底座上还设置有能将支撑架定位住的定位结构,定位结构包括开设在支撑架上的限位孔、定位杆和第二推杆电机,第二推杆电机通过固定板固定在底座上,第二推杆电机的推杆水平设置,定位杆的安装部和第二推杆电机的推杆端部相连,定位杆的工作部能插入到限位孔中。1. An alarm system for a family, comprising a base, an elastic piece, a mounting plate, a fixing rod, a detection block and a warning light, characterized in that the lower end of the elastic piece is connected to the base, the upper end of the elastic piece is connected to the mounting plate, and the fixing rod is connected to the base. The adjustment structure is arranged on the base, the detection block is fixed on the fixed rod, the limit switch that can be in contact with the detection block is fixed on the installation plate, the warning light is fixed on the base, and the warning light is connected with the limit switch through a line; the base There is also a support mechanism that can support the mounting plate; the adjustment structure includes a fixed cylinder, a moving rod and a positioning bolt, the upper end of the moving rod is fixed with the detection block, the lower end of the moving rod can be inserted into the upper end of the fixed cylinder, and the lower end of the fixed cylinder It is fixed with the base, the positioning bolt is threaded on the fixed cylinder, and the end of the positioning bolt can abut against the moving rod; the support mechanism includes a guide rail, a slider, a first push rod motor and a support frame, and the guide rail is vertically fixed on the moving rod. On the base, the slider is arranged on the guide rail, the first push rod motor is fixed on the base, the push rod of the first push rod motor is vertically upward, the push rod end of the first push rod motor is connected with the slider, and the support frame is fixed On the slider; the base is also provided with a positioning structure capable of positioning the support frame, and the positioning structure includes a limit hole opened on the support frame, a positioning rod and a second push rod motor, and the second push rod motor passes through The fixing plate is fixed on the base, the push rod of the second push rod motor is arranged horizontally, the installation part of the positioning rod is connected with the push rod end of the second push rod motor, and the working part of the positioning rod can be inserted into the limit hole. 2.根据权利要求1所述的用于家庭的警报系统,其特征在于,所述弹性件为圆柱弹簧。2 . The alarm system for a home according to claim 1 , wherein the elastic member is a cylindrical spring. 3 . 3.根据权利要求1所述的用于家庭的警报系统,其特征在于,所述检测块上设有橡胶套。3 . The alarm system for home use according to claim 1 , wherein a rubber cover is provided on the detection block. 4 . 4.根据权利要求1所述的用于家庭的警报系统,其特征在于,所述安装板上固定有装饰板。4. The alarm system for a home according to claim 1, wherein a decorative plate is fixed on the mounting plate. 5.根据权利要求4所述的用于家庭的警报系统,其特征在于,所述装饰板为实木地板。5. The alarm system for a family according to claim 4, wherein the decorative board is a solid wood floor. 6.根据权利要求4所述的用于家庭的警报系统,其特征在于,所述底座上固定有控制器,警灯和行程开关均与该控制器相连。6 . The alarm system for home according to claim 4 , wherein a controller is fixed on the base, and both the warning light and the travel switch are connected to the controller. 7 . 7.根据权利要求6所述的用于家庭的警报系统,其特征在于,所述装饰板上还固定有启动按钮和复位按钮,启动按钮和复位按钮均与上述控制器相连。7 . The alarm system for home use according to claim 6 , wherein a start button and a reset button are also fixed on the decorative panel, and the start button and the reset button are both connected to the controller. 8 .
CN201610498341.5A 2016-06-25 2016-06-25 alarm system for home Active CN106056812B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN201610498341.5A CN106056812B (en) 2016-06-25 2016-06-25 alarm system for home
CN201711496471.6A CN108154632B (en) 2016-06-25 2016-06-25 A kind of improved warning system

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Application Number Priority Date Filing Date Title
CN201610498341.5A CN106056812B (en) 2016-06-25 2016-06-25 alarm system for home

Related Child Applications (1)

Application Number Title Priority Date Filing Date
CN201711496471.6A Division CN108154632B (en) 2016-06-25 2016-06-25 A kind of improved warning system

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CN106056812A CN106056812A (en) 2016-10-26
CN106056812B true CN106056812B (en) 2019-02-15

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CN201711496471.6A Expired - Fee Related CN108154632B (en) 2016-06-25 2016-06-25 A kind of improved warning system

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Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201503623U (en) * 2009-09-18 2010-06-09 曹建交 Burglary-proof warning device in house
CN201812348U (en) * 2010-07-14 2011-04-27 广东盈然木业有限公司 Anti-theft alarm system and decorative plate with anti-theft alarm function
CN204782255U (en) * 2015-07-17 2015-11-18 国家电网公司 Ight security fence
CN105225390A (en) * 2015-10-30 2016-01-06 宁波赛特威尔电子有限公司 A kind of electronic alarm system

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5638049A (en) * 1993-03-11 1997-06-10 Arakawa & Co., Ltd. Crime prevention display device, exhibit crime prevention alarm control method and apparatus therefor

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201503623U (en) * 2009-09-18 2010-06-09 曹建交 Burglary-proof warning device in house
CN201812348U (en) * 2010-07-14 2011-04-27 广东盈然木业有限公司 Anti-theft alarm system and decorative plate with anti-theft alarm function
CN204782255U (en) * 2015-07-17 2015-11-18 国家电网公司 Ight security fence
CN105225390A (en) * 2015-10-30 2016-01-06 宁波赛特威尔电子有限公司 A kind of electronic alarm system

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CN106056812A (en) 2016-10-26
CN108154632A (en) 2018-06-12
CN108154632B (en) 2019-09-17

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Effective date of registration: 20181203

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Applicant before: Fei Xiaofeng

GR01 Patent grant
GR01 Patent grant
TR01 Transfer of patent right
TR01 Transfer of patent right

Effective date of registration: 20190719

Address after: 210000 Nanjing High-tech Development Zone, Jiangsu Province 029 Building 325 Rooms

Patentee after: NANJING C3I ELECTRONIC SYSTEM ENGINEERING Inc.

Address before: Room 501, 23 Zhongxin Garden, Luocheng Town, Hui'an County, Quanzhou City, Fujian Province

Patentee before: FUJIAN HEMAO NETWORK TECHNOLOGY CO.,LTD.

PE01 Entry into force of the registration of the contract for pledge of patent right
PE01 Entry into force of the registration of the contract for pledge of patent right

Denomination of invention: Alarm system for households

Granted publication date: 20190215

Pledgee: China Construction Bank Corporation Nanjing Jiangbei new area branch

Pledgor: NANJING C3I ELECTRONIC SYSTEM ENGINEERING Inc.

Registration number: Y2025980018225