CN202300106U - Door structure with intercom device and peep window - Google Patents
Door structure with intercom device and peep window Download PDFInfo
- Publication number
- CN202300106U CN202300106U CN2011203291320U CN201120329132U CN202300106U CN 202300106 U CN202300106 U CN 202300106U CN 2011203291320 U CN2011203291320 U CN 2011203291320U CN 201120329132 U CN201120329132 U CN 201120329132U CN 202300106 U CN202300106 U CN 202300106U
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- Prior art keywords
- door
- plate
- liquid crystal
- crystal film
- hagioscope
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- Expired - Fee Related
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- 244000144985 peep Species 0.000 title abstract description 6
- 239000004973 liquid crystal related substance Substances 0.000 claims abstract description 46
- 210000004276 hyalin Anatomy 0.000 claims description 14
- 230000003796 beauty Effects 0.000 abstract 1
- 238000005553 drilling Methods 0.000 abstract 1
- 239000011022 opal Substances 0.000 description 7
- 238000002834 transmittance Methods 0.000 description 4
- 230000000007 visual effect Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005684 electric field Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 230000005764 inhibitory process Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
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- Interconnected Communication Systems, Intercoms, And Interphones (AREA)
- Liquid Crystal (AREA)
Abstract
A door structure with intercom device and peep window comprises an intercom device, a peep window and a power supply device. The intercom device consists of an indoor unit, an outdoor unit, a signal processing circuit and a control switch which are respectively arranged at two sides of the door panel; the peep window is composed of two transparent layers, a liquid crystal film sandwiched between the two transparent layers and capable of changing transparent state by voltage, and a control switch; the power supply device comprises a first elastic electrode arranged on the side of the door panel and a second electrode arranged on the corresponding position of the door frame of the door panel, when the door panel is closed, the two electrodes are mutually contacted to conduct the power supply, thereby realizing the trouble of wiring without drilling holes on the door panel or the wall, and maintaining the integrity and the beauty of the door panel and the wall.
Description
Technical field
The utility model system is meant the door of a kind of tool talkback unit and hagioscope especially about a kind of door.
Background technology
General residential building all is equiped with the doorway intercom system, and it provides each floor resident family and the visitor's intercommunication that is positioned at the doorway, building, and this doorway intercom system also is equiped with video camera and display screen usually, supplies the identification visitor of resident family identity, and carries out gate inhibition control person.Only the building one's share of expenses for a joint undertaking of coming in and going out is complicated or be unfamiliar with this doorway intercom system because of the visitor; Often have the visitor to see through the doorway intercom system, promptly directly get into inside, building and direct reach the visit of knocking at the door of resident family doorway, this moment, the visitor only can watch through the opal of installing on the door-plate in resident family.Be protection resident family privacy, the volume of opal is less, can directly peep the knowledge indoor conditions to avoid outdoor personnel; Comparatively speaking, resident family not only need be close on the opal during by the outer situation of this opal interview room very much; That quite requires great effort watches, and its visual range also receives certain restriction.Whether if the visitor standing place breaks away from the visual range of opal or visitor's height when shorter, resident family promptly is difficult to the identity by this opal identification visitor, cause resident family to be difficult to make to open the door to accept the decision of visit.
For solving above-mentioned technical task, existing on the market at present a kind of hagioscope structure that is arranged on the door-plate, it mainly is to utilize voltage to change the light transmittance of a liquid crystal film.When cutting off the electricity supply, this liquid crystal film is opaque state, with the privacy of protection resident family.When turn-on power, this liquid crystal film is pellucidity, supplies the outer situation of resident family's interview room and visitor's identity.Owing to be opaque state during this liquid crystal film no power, make its installing area unrestricted, therefore, can solve and commonly use the opal device and watch effort and the narrow shortcoming of visual range.
Above-mentioned with the liquid crystal film that can change light transmittance as the hagioscope structure on the door-plate, be shown in many previous patent cases, for example in the patent case such as China No. 92241885.3, No. 93238267.3.
Above-mentioned each previous patent and commonly use liquid crystal film hagioscope structure; Talkback unit all is not installed; When if the visitor is a strange visitor; Though resident family can be watched by this liquid crystal film hagioscope structure, can't understand its one's purpose in coming via talkback unit, cause resident family to be difficult to make whether to open the door the decision of accepting this strange visitor's visit equally.
Change its light transmittance owing to commonly use liquid crystal film hagioscope structure system via energising, unavoidable ground need carry out the distribution engineering of physical property, above-mentioned each previous patent and commonly use liquid crystal film hagioscope structure; In order to carry out distribution, must on the wall of door-plate or building, hole, to see through this hole connection and to set cable; And its distribution is mostly with the open-wire line configuration mode; Be exposed on the door-plate, not only destroy the integrality of door-plate, more destroy its apparent aesthetic.
The utility model content
The purpose of the utility model promptly is to provide a kind of door of tool liquid crystal film hagioscope; It is equiped with an intercommunication device simultaneously; Resident family not only can be by the outer situation of this liquid crystal film hagioscope interview room and visitor's identity; More can understand visitor's one's purpose in coming, use correct judgement that making the acceptance visit of whether opening the door, more can effectively prevent the strange visitor or the person's of harhoring evil intentions malice harassing and wrecking via this talkback unit.
A time purpose of the utility model ties up in the door that a kind of tool talkback unit and hagioscope are provided; One power supply device more is provided; Its include one be installed in the door-plate side first elastic electrode and be installed in second electrode on the doorframe correspondence position of door-plate, when door-plate was closed, two electrodes were in contact with one another turn-on power; Realizing does not by this need on door-plate or wall, to hole carries out the puzzlement of distribution, can keep the integrality and the beautiful onlooker of door-plate and wall.
Can reach the tool talkback unit of above-mentioned utility model purpose and the door of hagioscope, include: a doorframe; One is hubbed at the door-plate on this doorframe, and it can be unlocked with respect to this doorframe rotation and close, and this door-plate is provided with an opening; One is installed in the interior talkback unit of opening of this door-plate; Its include one be arranged at this door-plate inboard indoor machine, be arranged at the outdoor machine and a signal processing circuit in this door-plate outside; When this talkback unit energising, an indoor resident family and an outdoor visitor can see through this indoor machine respectively and should carry out intercommunication by the open air machine; One liquid crystal film hagioscope; Include one be installed in this open outer side first hyaline layer, be installed in inboard second hyaline layer and of this opening and be folded in the liquid crystal film between this first hyaline layer and this second hyaline layer; This liquid crystal film is pellucidity during energising, and this liquid crystal film is opaque state during outage; One power supply device; Include one be installed in this door-plate side first elastic electrode and be installed in second electrode on this doorframe correspondence position; This first elastic electrode is electrically connected to this talkback unit and this liquid crystal film hagioscope; This second electrode then is electrically connected to an extraneous power supply, and when this door-plate was closed with respect to this doorframe, this first elastic electrode and this second electrode were in contact with one another with turn-on power; And one be electrically connected to this power supply device gauge tap, supply this indoor resident family operation with conducting and cut off this talkback unit and the power supply person of this liquid crystal film hagioscope.
See also the detailed description and the accompanying drawing thereof of following relevant the utility model one preferred embodiment, can further understand the technology contents and the purpose effect thereof of the utility model:
Description of drawings
Fig. 1 is the three-dimensional view of door when its door-plate is unlocked of the utility model tool talkback unit and hagioscope;
Fig. 2 is similar to Fig. 1, and the three-dimensional view when being closed for this door-plate;
The cross section view that Fig. 3 is drawn by 3-3 line in Fig. 2;
Partial enlarged view when Fig. 4 is in contact with one another for first elastic electrode among Fig. 3 and second electrode;
Fig. 5 is the three-dimensional zoomed-in view of this first elastic electrode;
Fig. 6 is the three-dimensional zoomed-in view of this second electrode;
Fig. 7 is the circuit block diagram of talkback unit in the utility model.
The specific embodiment
Below in conjunction with accompanying drawing and embodiment the utility model is further specified.
Please consult Fig. 1 and Fig. 2 simultaneously, the tool talkback unit that the utility model provided and the door of hagioscope mainly include: an intercommunication device 10, a liquid crystal film hagioscope 20 and a power supply device 30.Wherein, this liquid crystal film hagioscope 20 is opaque state when outage, when energising, then be pellucidity, for the outer situation of resident family's interview room and visitor's identity.This talkback unit 10 must be listed in the opening 41 of one of door-plate 40 appropriate location and appropriate size with these liquid crystal film hagioscope 20 combinations, can supply resident family and visitor's intercommunication to understand visitor's one's purpose in coming.Power supply device 30 include one be installed in door-plate 40 sides first elastic electrode 31 and be installed in second electrode 32 on doorframe 42 correspondence positions of door-plate 40; First elastic electrode 31 is electrically connected to this talkback unit 10 and 32 at this liquid crystal film hagioscope 20, the second electrodes are electrically connected to extraneous power supply.As shown in Figure 2, when door-plate 40 was closed, this first elastic electrode 31 and second electrode 32 were in contact with one another with turn-on power.
One gauge tap 33 is to be electrically connected to this power supply device 30, supplies the operation of indoor resident family with conducting and cut off the power supply person of this talkback unit 10 and this liquid crystal film hagioscope 20.
This door-plate 40 is to be hubbed on this doorframe 42, and it can and be unlocked and the shutter with respect to these doorframe 42 rotations.
Please consult Fig. 3 and Fig. 4 simultaneously, this liquid crystal film hagioscope 20 include one be installed in opening 41 outsides (outdoor) of door-plate 40 first hyaline layer 21; One is installed in second hyaline layer 22 of opening 41 inboards (indoor) of door-plate 40; And one be folded in 22 of this first hyaline layer 21 and second hyaline layers liquid crystal film 23, this liquid crystal film 23 is can see through voltage to change pellucidity, as penetrates state and cloudy surface state.This liquid crystal film 23 presents lack of alignment, and makes light can't penetrate liquid crystal film 23 when outage; And then present milky vaporific opaque state; Otherwise when energising, liquid crystal film 23 will be orderly arrangement under the electric field action; And make light can cross liquid crystal film 23, therefore present the filminess of clear, colorless.First hyaline layer 21 and second hyaline layer 22 are able to materials such as glass or transparent plastic and process.
This power supply device 30 include one be installed in door-plate 40 sides first elastic electrode 31 (person as shown in Figure 5) and be installed in second electrode 32 (person as shown in Figure 6) on doorframe 42 correspondence positions of door-plate 40.This first elastic electrode 31 bears the elastic acting force of a spring 36 when flat and is outwards released; And this first elastic electrode 31 is electrically connected to 32 at gauge tap 33, talkback unit 10 and liquid crystal film hagioscope 20, the second electrodes with first cable 34 and is electrically connected to extraneous power supply with second cable 35.This first cable 34 and second cable 35 all are able to concealed wire and set mode, hide respectively to be installed in the inner space of this door-plate 40 and doorframe 42.
In the illustrated embodiment, this gauge tap 33 is to be set on this talkback unit 10, and is electrically connected to this first elastic electrode 31.Only this gauge tap 33 also can be selected to be electrically connected to this second electrode 32, and can be set on this doorframe 42 or the wall wall.
As shown in Figure 2, when door-plate 40 was closed, this first elastic electrode 31 and second electrode 32 were in contact with one another, and by this second electrode 32 first elastic electrode 31 are inwardly promoted, and overcoming the elastic acting force of this spring 36, and turn-on power is to this gauge tap 33.At this moment; When if this gauge tap 33 is pushed by resident family; Get final product the working power of this talkback unit 10 of conducting and liquid crystal film hagioscope 20, wherein, this talkback unit 10 can supply indoor resident family and outdoor visitor to carry out intercommunication; And liquid crystal film hagioscope 20 is pellucidity because of energising, supplies the outer situation of resident family's interview room and visitor's identity.When this gauge tap 33 is pushed once more by resident family, then can cut off the working power of this talkback unit 10 and liquid crystal film hagioscope 20.In addition, person as shown in Figure 1 when resident family opens door-plate 40, is separated from each other first elastic electrode 31 that is installed on the door-plate 40 and second electrode 32 that is installed on the doorframe 42, and first elastic electrode 31 outwards released by spring 36, and also can cut off should external world's power supply.
A gauge tap 33 only is set, in order to control the working power of this talkback unit 10 and liquid crystal film hagioscope 20 simultaneously in the foregoing description; But two gauge taps 33 also can be set, and in order to control the working power of this talkback unit 10 and liquid crystal film hagioscope 20 respectively, this is to have the equivalence embodiment that common knowledge the knowledgeable can be expected in the technical field under the utility model.
Aforesaid power supply device 30; System is in contact with one another with turn-on power by first elastic electrode 31 and second electrode 32 that are arranged at respectively on door-plate 40 and the doorframe 42; And first cable 34 of its electric connection and second cable 35 all can be installed on the inner space of this door-plate 40 and doorframe 42 respectively; Therefore being achieved does not need on door-plate 40 or wall, to hole carries out the puzzlement of distribution; And be able to concealed wire and set mode, make outside first cable 34 and second cable 35 all be not exposed to, use and keep door-plate 40 and apparent integrality of wall and beautiful onlooker.
Via the above-mentioned liquid crystal film 23 that changes light transmittance, when off-position, present milky vaporific opaque state at ordinary times, outdoor personnel can't peep the knowledge indoor conditions, with the privacy of protection resident family.When the visitor is visiting, but the working power of this liquid crystal film 23 of conducting then makes it present pellucidity, supplies outer situation of resident family's interview room and identification visitor identity.
See also Fig. 7, this talkback unit 10 be by one be arranged at these door-plate 40 inboards indoor machine 11, the outdoor machine 12, a signal processing circuit 13 and 33 of this gauge taps that are arranged at these door-plate 40 outsides form.Wherein, this indoor machine 11 includes the microphone 14 of an output sound and the loudspeaker 15 of a reception sound; Outdoor machine 12 includes the microphone 16 of an output sound and the loudspeaker 17 of a reception sound equally; This signal processing circuit 13 then includes a sound amplifying circuit 18 and a talking path 19.When the extraneous power supply of this power supply device 30 conductings, and indoor resident family is when pushing this gauge tap 33, working power that can this talkback unit 10 of conducting; At this moment, when the microphone 14 that sees through this indoor machine 11 when indoor resident family was spoken, its sound was via this sound amplifying circuit 18 and after talking path 19 amplifies and signal handles, and loudspeaker 17 outputs by this open air machine 12 supply outdoor visitor to listen to; In like manner, when the microphone 16 that sees through this open air machine 12 as outdoor visitor was spoken, its sound was via this sound amplifying circuit 18 and after talking path 19 amplifies and signal handles, and loudspeaker 15 outputs by this indoor machine 11 supply indoor resident family to listen to.When indoor resident family pushes this gauge tap 33 once again or opens this door-plate 40, then can cut off the working power of this talkback unit 10.
The tool talkback unit that the utility model provided and the door of hagioscope; With aforementioned case and other located by prior art quoted as proof each other relatively the time; Because the utility model is on the door of this tool liquid crystal film hagioscope; Be equiped with an intercommunication device simultaneously, visitor's one's purpose in coming not only can more can be understood via this talkback unit by outer situation of this liquid crystal film hagioscope interview room and identification visitor identity by resident family; Use correct judgement that making the acceptance visit of whether opening the door, more can effectively prevent the strange visitor or the person's of harhoring evil intentions malice harassing and wrecking.And the utility model more provides a power supply device; Its include one be installed in the door-plate side first elastic electrode and be installed in second electrode on the doorframe correspondence position of door-plate; When door-plate is closed; Two electrodes are in contact with one another turn-on power, not needing to realize by this on door-plate or wall, holing and carry out the puzzlement of distribution, can keep apparent integrality of door-plate and wall and beautiful onlooker.
Above-listed detailed description system specifying to one of the utility model possible embodiments; Only this embodiment is not the claim in order to restriction the utility model; All do not break away from the utility model skill spirit institute for it equivalence implement or change, all should be contained in the claim of this case.
Claims (1)
1. the door of tool talkback unit and hagioscope is characterized in that, comprising:
One doorframe;
One is hubbed at the door-plate on this doorframe, and it can be unlocked with respect to this doorframe rotation and close, and this door-plate is provided with an opening;
One is installed in the interior talkback unit of opening of this door-plate; Its include one be arranged at this door-plate inboard indoor machine, be arranged at the outdoor machine and a signal processing circuit in this door-plate outside; When this talkback unit energising, an indoor resident family and an outdoor visitor can see through this indoor machine respectively and should carry out intercommunication by the open air machine;
One liquid crystal film hagioscope; Include one be installed in this open outer side first hyaline layer, be installed in inboard second hyaline layer and of this opening and be folded in the liquid crystal film between this first hyaline layer and this second hyaline layer; This liquid crystal film is pellucidity during energising, and this liquid crystal film is opaque state during outage;
One power supply device; Include one be installed in this door-plate side first elastic electrode and be installed in second electrode on this doorframe correspondence position; This first elastic electrode is electrically connected to this talkback unit and this liquid crystal film hagioscope; This second electrode then is electrically connected to an extraneous power supply, and when this door-plate was closed with respect to this doorframe, this first elastic electrode and this second electrode were in contact with one another with turn-on power; And
One is electrically connected to the gauge tap of this power supply device, supplies this indoor resident family operation with conducting and cut off this talkback unit and the power supply person of this liquid crystal film hagioscope.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW100209072 | 2011-05-20 | ||
| TW100209072U TWM414479U (en) | 2011-05-20 | 2011-05-20 | Door structure having intercom device and peeping window |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202300106U true CN202300106U (en) | 2012-07-04 |
Family
ID=46369028
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203291320U Expired - Fee Related CN202300106U (en) | 2011-05-20 | 2011-09-01 | Door structure with intercom device and peep window |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN202300106U (en) |
| TW (1) | TWM414479U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110200421A (en) * | 2019-05-31 | 2019-09-06 | 上海木木机器人技术有限公司 | A kind of observation cabinet and article check control method |
-
2011
- 2011-05-20 TW TW100209072U patent/TWM414479U/en not_active IP Right Cessation
- 2011-09-01 CN CN2011203291320U patent/CN202300106U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110200421A (en) * | 2019-05-31 | 2019-09-06 | 上海木木机器人技术有限公司 | A kind of observation cabinet and article check control method |
| CN110200421B (en) * | 2019-05-31 | 2021-01-08 | 上海智蕙林医疗科技有限公司 | Observation cabinet and article viewing control method |
Also Published As
| Publication number | Publication date |
|---|---|
| TWM414479U (en) | 2011-10-21 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120704 Termination date: 20170901 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |