CN104332030B - Based on elastic force Production conditions do not close door alarm device - Google Patents
Based on elastic force Production conditions do not close door alarm device Download PDFInfo
- Publication number
- CN104332030B CN104332030B CN201410719802.8A CN201410719802A CN104332030B CN 104332030 B CN104332030 B CN 104332030B CN 201410719802 A CN201410719802 A CN 201410719802A CN 104332030 B CN104332030 B CN 104332030B
- Authority
- CN
- China
- Prior art keywords
- drive rod
- dead axle
- housing
- axle cylinder
- centrage
- 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.)
- Active
Links
Classifications
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
- G08B21/18—Status alarms
Landscapes
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Burglar Alarm Systems (AREA)
Abstract
The present invention relates to the alarm device in the case of a kind of door is not fastened.All posting the material for buffering on doorframe, closing the door when, door does not the most lock, and but takes for locking.For making up the deficiencies in the prior art, present invention proposition is based on elastic force Production conditions does not closes door alarm device, and the present invention can report to the police in the case of door does not shut.The technical solution adopted for the present invention to solve the technical problems is: determined track by dead axle cylinder, by push rod and drive rod as slide mechanism, by the first contact and the second wafer as trigger mechanism, door does not shut when, the resetting-mechanism that spring, connection ring, top flat are constituted can make circuit work, and sends warning sound.
Description
The application is Application No. 2013102909230, filing date: July 11, invention and created name in 2013 are the divisional application of the patent application of " based on elastic force Production conditions do not close door alarm device ".
Technical field
The present invention relates to a kind of alarm device, the alarm device in the case of especially household door is not fastened.
Background technology
Safety door is the most universal, and safety door leads to common steel to be made, and has certain anti-theft effect, in order to prevent door and doorframe impact force from spending greatly, doorframe all posts the material for buffering, the sponge of such as stratiform, for another example rubber peel.Then, create such problem: closing the door when, owing to dynamics is big not, door only with buffering material, padded coaming does not has abundant deformation, and door is practically without locking, but, owner but thinks and locks.Then, to midnight, blowing a wind, door opens, and thief also enters house.Someone has made, by the mode of attraction armature, the alarm device that door does not shut, but, such alarm device is easy to wrong report, and that distance being because attraction armature is a bigger scope, so, easily report by mistake.
Also having a kind of alarm device, utilize photogate (being also optocoupler) to control, it has a disadvantage that no matter which kind of state door is in, and it is always in power consumption.
Summary of the invention
For making up the deficiencies in the prior art, present invention proposition is based on elastic force Production conditions does not closes door alarm device, and the present invention can report to the police in the case of door does not shut.
The technical solution adopted for the present invention to solve the technical problems is: based on elastic force Production conditions do not close door alarm device, including: housing (1), cross section is square drive rod (2), first double faced adhesive tape (3), second double faced adhesive tape (4), there is the first dead axle cylinder (5) of square opening at middle part, there is the second dead axle cylinder (6) of circular port at middle part, the connection ring (7) that middle part is porose, the top flat (8) that generally circular in shape and middle part is porose, spring (9), battery (10), first contact (11), bearing (12), the second wafer (13), speaker (14), sound chip (15), main line switch (16), cross section is circular push rod (17), rubber sheet gasket (18), it is characterized in that:
Housing (1) is L-shaped, and the second dead axle cylinder (6) is fixedly connected on the upright side walls of housing (1), and the centrage of the second dead axle cylinder (6) is vertical with sidewall place plane,
Connect ring (7) internal at housing (1), and it is fixedly connected on housing (1) inwall, connect ring (7) fixing connection the first dead axle cylinder (5), and first dead axle cylinder (5) centrage and the centerline collineation of the second dead axle cylinder (6), and connection ring (7) place plane is perpendicular to the centrage of the first dead axle cylinder (5)
Through one for the drive rod (2) slided along its centrage in first dead axle cylinder (5), through one for the push rod (17) slided along its centrage in second dead axle cylinder (6), and the centrage of push rod (17) and the centerline collineation of drive rod (2)
There is internal thread one end of drive rod (2), there is outer silk one end of push rod (17), the mode that push rod (17) and drive rod (2) utilize outer silk to screw in internal thread forms the connected mode that total length can change, the other end of push rod (17) stretches out housing (1), and one rubber sheet gasket (18) of fixing connection, and rubber sheet gasket (18) place plane is perpendicular to push rod (17) place centrage
Connect at drive rod (2) and have that one end of push rod (17), one top flat (8) of fixing connection, and the center of circle of top flat (2) is on the centrage of drive rod (2), and top flat (8) place plane is perpendicular to the centrage of drive rod (2), and drive rod (2) is positioned at the hole at top flat (8) middle part
Between top flat (8) and connection ring (7), arrange one for connecting ring (7) and the spring (9) of top flat (8) applying elastic force, and spring (9) is near connecting that end of ring (7) and connecting that ring (7) is fixing to be connected, and spring (9) to be enclosed within drive rod (2) peripheral
At drive rod (2) away from that one end of push rod (17), drive rod (2) is fixing connects the first contact (11) that conductive material is made, and first contact (11) be perpendicular to the centrage of drive rod (2), between the first contact (11) and connection ring (7), there is the second wafer (13) for forming contactor with the first contact (11), and the second wafer (13) is fixedly connected on the bearing (12) that insulant is made, bearing (12) is fixedly connected on housing (1) inwall
Main line switch (16) is fixedly connected on housing (1) inwall, and the button on main line switch (16) stretches out housing (1),
Sound chip (15) and speaker (14) are arranged on housing (1) inwall,
The switch series connection that main line switch (16) and the first contact (11), the second wafer (13) are formed, housing (1) is internal is additionally provided with the battery (10) powered for sound chip (15) and speaker (14), and the central axis of battery (10) is in the centrage of drive rod (2)
At the outer surface of housing (1), it is pasted with the first double faced adhesive tape (3) for being connected to doorframe and the second double faced adhesive tape (4),
First contact (11), drive rod (2), the first dead axle cylinder (5), connection ring (7) are all made up of conductor, and for being electrically connected with between the first contact (11), drive rod (2), the first dead axle cylinder (5), connection ring (7).
The present invention has simple in construction, rate of false alarm advantage low, that only consume electricity when warning.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention.
Fig. 2 is the structural representation of the present invention.
Fig. 3 is mounting structure schematic diagram of the present invention.
Fig. 4 is mounting structure schematic diagram of the present invention.
1-housing in figure, 2-drive rod, 3-the first double faced adhesive tape, 4-the second double faced adhesive tape, 5-the first dead axle cylinder, 6-the second dead axle cylinder, 7-connects ring, 8-top flat, 9-spring, 10-battery, 11-the first contact, 12-bearing, 13-the second wafer, 14-speaker, 15-sound chip, 16-main line switchs, 17-push rod, 18-rubber sheet gasket, 19-door pivot, 20-doorframe, 21-device of the present invention, 201-doorframe upper side frame, 22-door.
Detailed description of the invention
Below in conjunction with the accompanying drawings, the design and use to the present invention further illustrate.
Seeing accompanying drawing 1 and accompanying drawing 2, be the structural representation of the present invention, because reference is more, Fig. 1 of Figure of description does not draw reference----so looking the most in disorder, accompanying drawing 2 has reference.Differing only in of accompanying drawing 2 and accompanying drawing 1: accompanying drawing 2 has reference.
Accompanying drawing 1 and accompanying drawing 2 are all the sectional views of the present invention, about mapping, need that explains to have:
Mapping about spring 9: because being sectional view, so, spring 9 has just been drawn as small circle one by one, and those small circles are the section of steel wire used by spring winding 9.
First dead axle cylinder 5 and the mapping of the second dead axle cylinder 6: because being sectional view, so, only depict upper edge and the lower edge in cross section.
About circuit part: because circuit part of the present invention is all prior art, again in order to allow accompanying drawing look the most in disorder, so, accompanying drawing does not draw wire.Various equivalent modifications should know the connected mode of wire after finishing watching this specification.
The present invention includes: housing (1), cross section is square drive rod (2), first double faced adhesive tape (3), second double faced adhesive tape (4), there is the first dead axle cylinder (5) of square opening at middle part, there is the second dead axle cylinder (6) of circular port at middle part, the connection ring (7) that middle part is porose, the top flat (8) that generally circular in shape and middle part is porose, spring (9), battery (10), first contact (11), bearing (12), the second wafer (13), speaker (14), sound chip (15), main line switch (16), cross section is circular push rod (17), rubber sheet gasket (18).
Its structure is: housing (1) is L-shaped, and the second dead axle cylinder (6) is fixedly connected on the upright side walls of housing (1), and the centrage of the second dead axle cylinder (6) is vertical with sidewall place plane,
Connect ring (7) internal at housing (1), and it is fixedly connected on housing (1) inwall, connect ring (7) fixing connection the first dead axle cylinder (5), and first dead axle cylinder (5) centrage and the centerline collineation of the second dead axle cylinder (6), and connection ring (7) place plane is perpendicular to the centrage of the first dead axle cylinder (5)
Through one for the drive rod (2) slided along its centrage in first dead axle cylinder (5), through one for the push rod (17) slided along its centrage in second dead axle cylinder (6), and the centrage of push rod (17) and the centerline collineation of drive rod (2)
There is internal thread one end of drive rod (2), there is outer silk one end of push rod (17), the mode that push rod (17) and drive rod (2) utilize outer silk to screw in internal thread forms the connected mode that total length can change, the other end of push rod (17) stretches out housing (1), and one rubber sheet gasket (18) of fixing connection, and rubber sheet gasket (18) place plane is perpendicular to push rod (17) place centrage
Connect at drive rod (2) and have that one end of push rod (17), one top flat (8) of fixing connection, and the center of circle of top flat (2) is on the centrage of drive rod (2), and top flat (8) place plane is perpendicular to the centrage of drive rod (2), and drive rod (2) is positioned at the hole at top flat (8) middle part
Between top flat (8) and connection ring (7), arrange one for connecting ring (7) and the spring (9) of top flat (8) applying elastic force, and spring (9) is near connecting that end of ring (7) and connecting that ring (7) is fixing to be connected, and spring (9) to be enclosed within drive rod (2) peripheral
At drive rod (2) away from that one end of push rod (17), drive rod (2) is fixing connects the first contact (11) that conductive material is made, and first contact (11) be perpendicular to the centrage of drive rod (2), between the first contact (11) and connection ring (7), there is the second wafer (13) for forming contactor with the first contact (11), and the second wafer (13) is fixedly connected on the bearing (12) that insulant is made, bearing (12) is fixedly connected on housing (1) inwall
Main line switch (16) is fixedly connected on housing (1) inwall, and the button on main line switch (16) stretches out housing (1),
Sound chip (15) and speaker (14) are arranged on housing (1) inwall,
The switch series connection that main line switch (16) and the first contact (11), the second wafer (13) are formed, housing (1) is internal is additionally provided with the battery (10) powered for sound chip (15) and speaker (14), and the central axis of battery (10) is in the centrage of drive rod (2)
At the outer surface of housing (1), it is pasted with the first double faced adhesive tape (3) for being connected to doorframe and the second double faced adhesive tape (4),
First contact (11), drive rod (2), the first dead axle cylinder (5), connection ring (7) are all made up of conductor, and for being electrically connected with between the first contact (11), drive rod (2), the first dead axle cylinder (5), connection ring (7).
Need that explains to have:
Inside has screw thread to be also internal thread, and outside has screw thread to be also outer silk.During such as screw rod is screwed into nut, also referred to as outer silk is screwed in internal thread.This is the usual call of various equivalent modifications.
See accompanying drawing 3, for the mounting structure schematic diagram of the present invention, for front view.For the ease of statement, in this manual, employ a reference and carry out labelling device of the present invention.Device of the present invention (21) is arranged on doorframe (20), and it is doorframe upper side frame (201), and it is mounted in doorframe upper side frame (201) that one end away from door pivot (19), it should be explained that door pivot (19) refers to the axle allowing door (22) rotate, can be hinge (hinge is also referred to as hinge).Mounting means is: be bonded in doorframe upper side frame (201) with the first double faced adhesive tape (3) and the second double faced adhesive tape (4).
In order to be addressed further under the mounting structure of the present invention, see accompanying drawing 4, for side view.Door (22), closing when, can oppress rubber sheet gasket (18).
The principle of the present invention is: the condition that elastic force produces is contact and has deformation.The present invention utilizes principle based on the condition that elastic force produces and designs.The when that door (22) being opened, spring (9) applies elastic force to top flat (8), thus promote drive rod (2), drive rod (2) drives the first contact (11), make the first contact (11) contact the second wafer (13), thus connect circuit, then, speaker (14) sounding, plays and reminds or the effect of warning.
When door closes when, door (22) applies elastic force to rubber sheet gasket (18), promotes push rod (17), and then promotes drive rod (2), and then the first contact (11) departs from the second wafer (13), and circuit disconnects, speaker (14) not sounding.
Battery (10) is directly connected to speaker (14) will not send sound, it is therefore desirable to a sound chip (15).
Sometimes people need to open for a long time door, such as the when of carrying large goods, or the when that enabling being ventilated, at this time, speaker (14) rings always can be the most annoying, so, add main line switch (16), operation main line switch (16), it is possible to disconnecting circuit.Circuit part of the present invention belongs to prior art, so, circuit diagram need not be provided, the circuit design of sound chip (15) also need not be provided.
Need that explains to also have:
Double faced adhesive tape is also two-sided tape, is the two sides adhesive tape that has adhesive layer, belongs to prior art.
Rubber sheet gasket (18) effect in the present invention is: prevent push rod (17) from breaking door (22).
Various equivalent modifications should be known: the aperture of radius spring to be suitably larger than (9) of top flat (8), is so possible to prevent spring (9) to be stuck on top flat (8).
Drive rod (2) can slide in the first dead axle cylinder (5), so, the shape of cross section of drive rod (2), size are wanted and the first dead axle cylinder (5) adapts, and this is that various equivalent modifications is known.In like manner, the shape of cross section of push rod (17), size want and the second dead axle cylinder (6) adapt.Because the cross section of drive rod (2) is square, so, drive rod (2) cannot rotate in the first dead axle cylinder (5).Because the cross section of push rod (17) is circular, so, push rod (17) can rotate along centrage in the second dead axle cylinder (6).The reason that drive rod (2) cross section is square is to prevent drive rod from rotating, so, square can also, rectangle can also, square, rectangle the most square.
Why device of the present invention is installed to doorframe upper side frame (201) that one end away from door pivot (19), reason is: by mathematical knowledge, it is known that, it is safe to close at door, and when not yet closing safe, the distance of door distance doorframe is different, and range gate rotating shaft (19) is the most remote, and the distance of door distance doorframe is the biggest.So, device of the present invention is installed to doorframe upper side frame (201) that one end away from door pivot (19), can improve degree of accuracy.
Why the present invention has two dead axle cylinders, and reason is: 1, and 2 determine straight line, so, two dead axle cylinders can preferably determine centrage；2 because push rod (17) and drive rod (2) have certain deadweight, only one dead axle cylinder can cause dead axle cylinder stress not along centrage, of long duration, will result in the problems such as deformation；3, preferably spring applies elastic force only along spring center line, actual spring, owing to deformation is complicated, elastic force may be applied along other directions, if only using a dead axle cylinder, the service life of dead axle cylinder there is is adverse influence----dead axle cylinder deforms, iff using a dead axle cylinder, the direction that drive rod (2) slides can change because the use time is longer, thus causes the first contact (11) and the second wafer (13) loose contact.
Centrage is it can be appreciated that axis, and cylinder has axis, square or strip, is not zhou duicheng tuxing, should not be referred to as axis, therefore named centrage.
Various equivalent modifications is it is to be understood that housing (1) is additionally provided with the opening for installing, take out battery (10) or capping.
The reason that housing design is L-shaped: 1, be easily installed battery, it is contemplated that the size of common door and the size of battery, housing design is L-shaped is easily installed the battery vertical portion to L-shaped housing.2, housing design is L-shaped, not only increases the fitting area of double faced adhesive tape, and adds laminating dynamics in different directions.That is: such design, it is simple to utilize space, it is simple to battery is installed, and installation can be made safer.
How delayed alarm: have only to adjust in sound chip (15) just to accomplish delayed alarm.Such as, connect circuit and do not provide driving electric current for speaker in 5 seconds.This adjustment, it is possible to use the hardware of circuit completes, it is also possible to utilize software to complete, no matter which kind of mode, broadly fall into prior art.
Explanation to " the first contact (11), drive rod (2), the first dead axle cylinder (5), connect between ring (7) for being electrically connected with ": 1, is electrically connected with in the present invention and refers to: these parts for conduction, be considered as one overall；It is to say, be on-insulated each other；It may also be said that the integration of these parts, the wire of current flowing can be considered as.2, so advantage of design is: the wire connected from battery (10) need not be coupled directly to the first contact (11), and the wire connected from battery (10) is preferably connected to connect ring (7), and reason is: avoids wire and moves back and forth, easily snaps off.If wire is directly connected to reciprocating first contact (11) from battery (10), then owing to opening the door frequently, wire bends repeatedly, result is quickly to fracture or the wire disconnection of junction point (or pad) naturally.After having seen this specification, various equivalent modifications can be beyond all doubt handle be connected to connect ring (7) or the first dead axle cylinder (5) from the wire that battery (10) is drawn, rather than the first contact (11), also non-driving rod (2), in other words, " the first contact (11), drive rod (2), the first dead axle cylinder (5), connect between ring (7) for being electrically connected with " is equivalent to: " wire drawn from battery (10) is connected to connect ring (7) or the first dead axle cylinder (5), rather than the first contact (11) ".
Explanation to " it is peripheral that spring (9) is enclosed within drive rod (2) ": actual spring is when compression, deformation is extremely complex, the most not in centerline direction deformation, spring (9) is enclosed within drive rod (2) periphery just can well limit deformation direction when spring (9) is compressed, because drive rod (2) is difficult to deformation, so, the deformation direction of spring (9) is driven the constraint of bar (2), because the deformation of spring is driven the constraint of bar, so, spring (9) applies the direction of elastic force just can well be parallel to centrage, under such elastic force effect, drive rod (2) and push rod (17) stress are along centrage, do not worn by dead axle cylinder, so, slide more smooth and easy, the probability of wrong report is the least.
The when of rotating push rod (17), drive rod (2) will not rotate, so, the position of the first contact (11) also will not change, and meanwhile, push rod (17) enters the degree of depth of drive rod (2) and can change.
Because using push rod (17) is internal thread, so, the diameter of drive rod (2) is more than the internal diameter of the second dead axle cylinder (6)；And: there is top flat (8), so, drive rod (2) will not skid off housing in the second dead axle cylinder (6).
The using method of the present invention:
1, according to the position stickup present invention shown in accompanying drawing 3 and accompanying drawing 4 to doorframe upper side frame (201),
2, regulation push rod (17) screws in the degree of depth of drive rod (2), allow door (22) when appropriate closed mode, speaker (14) just the most not sounding.
Door (22) does not has pass to put in place, or the most at closing time, speaker (14) can send prompt tone.Owing to this specification teaches the principle of a lot of present invention, so, even if using method explanation is detailed not, various equivalent modifications also is able to know how to use.
The present invention has simple in construction, rate of false alarm advantage low, that only consume electricity when warning.
Claims (1)
1. based on elastic force Production conditions do not close door alarm device, including: housing (1), horizontal
Cross section is square drive rod (2), the first double faced adhesive tape (3), the second double faced adhesive tape (4), in
There is the first dead axle cylinder (5) of square opening in portion, and there is the second dead axle cylinder (6) of circular port at middle part,
The connection ring (7) that middle part is porose, the top flat (8) that generally circular in shape and middle part is porose, spring (9),
Battery (10), the first contact (11), bearing (12), the second wafer (13), speaker (14),
Sound chip (15), main line switch (16), cross section is circular push rod (17), rubber
Pad (18), is characterized in that:
Housing (1) is L-shaped, and the second dead axle cylinder (6) is fixedly connected on housing (1)
Upright side walls, and the centrage of the second dead axle cylinder (6) is vertical with sidewall place plane,
Connect ring (7) internal at housing (1), and be fixedly connected on housing (1) inwall,
Connect the fixing first dead axle cylinder (5) that connects of ring (7), and the center of the first dead axle cylinder (5)
Line and the centerline collineation of the second dead axle cylinder (6), and connect ring (7) place plane and be perpendicular to
The centrage of the first dead axle cylinder (5),
Through one for the drive rod slided along its centrage in first dead axle cylinder (5)
(2) one, is passed in the second dead axle cylinder (6) for the push rod (1 slided along its centrage
7), and the centrage of push rod (17) and the centerline collineation of drive rod (2),
One end of drive rod (2) has internal thread, one end of push rod (17) to have outer silk, push rod
And drive rod (2) utilizes the mode of outer silk screw-in internal thread to form total length and can change (17)
Connected mode, the other end of push rod (17) stretches out housing (1), and fixing connects one
Rubber sheet gasket (18), and rubber sheet gasket (18) place plane is perpendicular to push rod (17) place
Centrage,
Connect at drive rod (2) and have that one end of push rod (17), one top flat of fixing connection
(8), and the center of circle of top flat (2) is on the centrage of drive rod (2), and top flat (8)
Place plane is perpendicular to the centrage of drive rod (2), and drive rod (2) is positioned at top flat (8)
In the hole at middle part,
Between top flat (8) and connection ring (7), arrange one for connecting ring (7)
With the spring (9) that top flat (8) applies elastic force, and spring (9) is near connecting ring (7)
That end and connection ring (7) are fixed and are connected, and spring (9) is enclosed within drive rod (2) periphery,
At drive rod (2) away from that one end of push rod (17), drive rod (2) is fixing even
Connect the first contact (11) that conductive material is made, and the first contact (11) is perpendicular to drive rod
(2) centrage, at the first contact (11) with connect between ring (7), has for the
One contact (11) forms the second wafer (13) of contactor, and the second wafer (13) is solid
Surely being connected on the bearing (12) that insulant is made, bearing (12) is fixedly connected on housing
(1) inwall,
Main line switch (16) is fixedly connected on housing (1) inwall, and main line switch (16)
Button stretch out housing (1),
Sound chip (15) and speaker (14) are arranged on housing (1) inwall,
What main line switch (16) and the first contact (11), the second wafer (13) were formed opens
Closing series connection, internal being additionally provided with of housing (1) supplies into sound chip (15) and speaker (14)
The battery (10) of electricity, and the central axis of battery (10) is in the centrage of drive rod (2),
At the outer surface of housing (1), it is pasted with the first double faced adhesive tape (3) for being connected to doorframe
With the second double faced adhesive tape (4),
First contact (11), drive rod (2), the first dead axle cylinder (5), connection ring (7) are all
It is made up of conductor, and the first contact (11), drive rod (2), the first dead axle cylinder (5), company
For being electrically connected with between T-Ring (7),
Housing (1) is additionally provided with the opening for installing, take out battery (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410719802.8A CN104332030B (en) | 2013-07-11 | 2013-07-11 | Based on elastic force Production conditions do not close door alarm device |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410719802.8A CN104332030B (en) | 2013-07-11 | 2013-07-11 | Based on elastic force Production conditions do not close door alarm device |
| CN201310290923.0A CN103337136B (en) | 2013-07-11 | 2013-07-11 | Door open warning device based on elasticity generation condition |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310290923.0A Division CN103337136B (en) | 2013-07-11 | 2013-07-11 | Door open warning device based on elasticity generation condition |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104332030A CN104332030A (en) | 2015-02-04 |
| CN104332030B true CN104332030B (en) | 2016-12-07 |
Family
ID=52406749
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410719802.8A Active CN104332030B (en) | 2013-07-11 | 2013-07-11 | Based on elastic force Production conditions do not close door alarm device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104332030B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3225547A1 (en) * | 1981-07-09 | 1983-01-20 | N.V. Philips' Gloeilampenfabrieken, 5621 Eindhoven | DEVICE FOR WARNING WHEN THE DOOR IS NOT CLOSED, ESPECIALLY A REFRIGERATOR |
| US4894643A (en) * | 1989-04-28 | 1990-01-16 | Texas Instruments Incorporated | Appliance door alarm apparatus |
| CN2625542Y (en) * | 2003-06-27 | 2004-07-14 | 刘通 | Dwelling anti-theft door with voice caution when opened |
| CN2704071Y (en) * | 2004-04-21 | 2005-06-08 | 戴国泉 | Alarm |
| CN201084231Y (en) * | 2007-07-05 | 2008-07-09 | 周爱莲 | A caution doorbell |
| CN202025392U (en) * | 2011-03-08 | 2011-11-02 | 温峰霆 | Safety alarm lamp of security door |
-
2013
- 2013-07-11 CN CN201410719802.8A patent/CN104332030B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3225547A1 (en) * | 1981-07-09 | 1983-01-20 | N.V. Philips' Gloeilampenfabrieken, 5621 Eindhoven | DEVICE FOR WARNING WHEN THE DOOR IS NOT CLOSED, ESPECIALLY A REFRIGERATOR |
| US4894643A (en) * | 1989-04-28 | 1990-01-16 | Texas Instruments Incorporated | Appliance door alarm apparatus |
| CN2625542Y (en) * | 2003-06-27 | 2004-07-14 | 刘通 | Dwelling anti-theft door with voice caution when opened |
| CN2704071Y (en) * | 2004-04-21 | 2005-06-08 | 戴国泉 | Alarm |
| CN201084231Y (en) * | 2007-07-05 | 2008-07-09 | 周爱莲 | A caution doorbell |
| CN202025392U (en) * | 2011-03-08 | 2011-11-02 | 温峰霆 | Safety alarm lamp of security door |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104332030A (en) | 2015-02-04 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203394225U (en) | Door limit assembly and refrigerator | |
| CN109707239A (en) | A kind of door lock assembly and detection method of machine photoelectric combination detection door switch state | |
| CN103337136B (en) | Door open warning device based on elasticity generation condition | |
| CN101397871A (en) | Magnetic damping hinge | |
| CN201723004U (en) | Electromagnetic lock core | |
| CN209799615U (en) | Intelligent door lock structure with anti-theft function | |
| CN104332030B (en) | Based on elastic force Production conditions do not close door alarm device | |
| CN201963149U (en) | Intelligent anti-theft alarm aluminum alloy and plastic steel window | |
| CN203415078U (en) | Warning device for incompletely closed door | |
| CN110205955B (en) | Pat a resetting means and pat a door | |
| CN100547623C (en) | Simple alarm device | |
| CN103632473A (en) | A simple antitheft alarm | |
| CN203547332U (en) | Hinge unit for bottom-hung casement doors and windows | |
| CN209510155U (en) | A kind of window with warning device | |
| CN102900280B (en) | The intelligent lock that a kind of optical, mechanical and electronic integration controls | |
| CN202325102U (en) | Remote control security door | |
| CN2461092Y (en) | Anti-theft alarm device for door and window | |
| CN214576506U (en) | Automatic closing device of electric sliding door based on automation | |
| CN203441204U (en) | Novel safe electronic door lock | |
| CN210828646U (en) | Novel silent lock | |
| CN215371952U (en) | Burglar alarm convenient to equipment | |
| CN201687367U (en) | Antitheft alarm door | |
| CN206353721U (en) | A kind of low-tension supply automatic bus | |
| CN218602057U (en) | Property is publicity column for management | |
| CN208310492U (en) | A kind of electronic device magnetism cut-off switch |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| CB03 | Change of inventor or designer information |
Inventor after: Chen Yulan Inventor before: Chen Ting |
|
| COR | Change of bibliographic data | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20160929 Address after: 362300 Nanan City, Fujian Province, the success of the United States Creek Industrial Zone Applicant after: Nanan Speed Electronic Technology Co., Ltd. Address before: 830002 College of Applied Engineering, Urumqi Vocational University, Urumqi, the Xinjiang Uygur Autonomous Region, No. 723 Applicant before: Chen Ting |
|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170628 Address after: Yu Dong people of South Haimen 226100 Jiangsu city of Nantong province No. 165 Patentee after: Haimen he d Intellectual Property Service Co. Ltd. Address before: 362300 Nanan City, Fujian Province, the success of the United States Creek Industrial Zone Patentee before: Nanan Speed Electronic Technology Co., Ltd. |
|
| TR01 | Transfer of patent right |