CN204831331U - Close a being location signal detection device - Google Patents
Close a being location signal detection device Download PDFInfo
- Publication number
- CN204831331U CN204831331U CN201520508669.1U CN201520508669U CN204831331U CN 204831331 U CN204831331 U CN 204831331U CN 201520508669 U CN201520508669 U CN 201520508669U CN 204831331 U CN204831331 U CN 204831331U
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- China
- Prior art keywords
- contactor
- contact
- circuit
- door
- supervisory instrument
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Abstract
The utility model discloses a close a being location signal detection device, including circuit case, contactor, connection reset structure and ejector pad, circuit case and contactor are connected through connecting reset structure, and connection reset structure makes circuit case and contactor in close contact with, and the ejector pad is with the contactor contact and promote the contactor removal. Circuit case and signal detection circuit are connected, and contactor and circuit case contact or separately the time can change signal detection circuit's on off state. Circuit case fixed mounting is in the door frame, and in the spout on the door frame was located to the ejector pad, the ejector pad passed through active pull rod and door leaf connected. Close when putting in place when the door leaf, can promote the ejector pad and slide in the spout and promote contactor and circuit case separation, change signal detection circuit's on off state. Thereby can send the closed signal of door leaf. Simple structure, detect accurate.
Description
Technical field
The utility model relates to a kind of signal supervisory instrument, and particularly one is closed door and to be put in place signal supervisory instrument.
Background technology
Fire-proof door is used to maintain the fire integrity of escape route and provide the door of means of escape.Its objective is and will guarantee at one section within reasonable time, the people escaped in protection escape route, from the threat of fire, comprises and intercepts dense smoke and heating power.When fire occurs, fire-proof door can keep tight closed condition most important.Therefore, fire-proof door needs arrange the signal supervisory instrument detecting and close door and put in place.And in prior art, usually adopt magnetic-inductive device as pick-up unit, there is complex structure, detect not technical matters accurately.
Utility model content
The purpose of this utility model be to provide a kind of structure simple, detect and close door accurately and to put in place signal supervisory instrument.
According to an aspect of the present utility model, provide and close door and to put in place signal supervisory instrument, comprise circuit box, contactor, connection resetting structure and pushing block, circuit box connects by being connected resetting structure with contactor, connect resetting structure and make circuit box and contactor close contact, pushing block contacts with contactor and promotes contactor and moves.
The beneficial effects of the utility model are: circuit box is connected with signal deteching circuit, when contactor contacts with circuit box or separates, can change the on off state of signal deteching circuit.Circuit box is fixedly installed in doorframe, and pushing block is located in the chute on doorframe, and pushing block is connected with door leaf by active pull rod.When door leaf close put in place time, pushing block can be promoted and slides in chute and promote contactor and be separated with circuit box, the on off state of change signal deteching circuit.Thus door leaf closure signal can be sent.Structure is simple, detection is accurate.
In some embodiments, circuit box comprises box body, circuit connecting unit and contact-making switch, and circuit connecting unit is positioned at box body, and circuit connecting unit is connected with contact-making switch.Thus, the connecting and disconnecting of signal deteching circuit can be controlled by contact-making switch, thus close when door puts in place at door leaf and send the signal that puts in place.
In some embodiments, contact-making switch comprises main body, metal contact piece and metal clips, and metal contact piece is fixedly connected with main body, and main body is fixed in one end of metal clips, and the other end of metal clips is corresponding with metal contact piece.Thus, when metal contact piece is under pressure, metal contact piece can contact with metal contact piece.When metal contact piece is not stressed, metal contact piece automatic rebounding is separated with metal contact piece.Metal contact piece is connected with signal deteching circuit respectively with metal clips, when metal contact piece is with metal clips contact or when being separated, can change signal deteching circuit conducting state.
In some embodiments, metal clips comprises two straight-arm portions, and two straight-arm portions are connected to form kink, and contact-making switch is installed on the one end near contactor, and the kink of metal clips protrudes from outside box body.Thus, metal clips can be oppressed when circuit box contacts with contactor stretch.
In some embodiments, contact-making switch comprises the first contact and the second contact and metal contact piece, the first contact and the second contact respectively with circuit connecting unit, metal contact piece is fixed on the outside of contactor, and metal contact piece is corresponding with the first contact and the second contact.Thus, the first contact is connected with signal deteching circuit by circuit connecting unit with the second contact, and forms open circuit between the first contact and the second contact.When circuit box contacts with contactor metal contact piece simultaneously with the first contact and the second contact, connection signal testing circuit, thus formed and close door and to put in place signal.Accurate detection can be realized.
In some embodiments, connect resetting structure and comprise connecting link and spring, connecting link through circuit box sidewall and through the sidewall of contactor, connecting link two ends are equipped with the limiting section that side direction is protruded, it is outer and be positioned at connecting link one end that spring housing is loaded on connecting link.Thus, one end of spring abuts with limiting section, and the other end abuts with the sidewall of circuit box or the sidewall of contactor, and the elastic force of spring makes circuit box push against contactor.Thus reach automatically reset effect.
In some embodiments, contactor side is provided with outwardly stop part, and stop part is corresponding with pushing block.Thus, pushing block can promote stop part drive contactor move.
In some embodiments, close the door signal supervisory instrument that puts in place and also comprise jackscrew, jackscrew through circuit box and with circuit box threaded engagement.Thus, during installation, jackscrew withstands the inwall of chute through circuit box, can the adjustment of realizing circuit box fixing and fixed position of optional position in chute.
Accompanying drawing explanation
Fig. 1 is that the door that closes of the utility model one embodiment puts in place the main TV structure schematic diagram of signal supervisory instrument;
Fig. 2 for shown in Fig. 1 close that door puts signal supervisory instrument in place look up structural representation;
Fig. 3 to put in place the decomposition texture schematic diagram of signal supervisory instrument for the door that closes shown in Fig. 2;
Fig. 4 to put in place the structural representation of contact-making switch of signal supervisory instrument for the door that closes shown in Fig. 3;
Fig. 5 is that the door that closes of another embodiment of utility model puts in place the structural representation of signal supervisory instrument;
Fig. 6 is that the door that closes of the present utility model puts in place the scheme of installation of signal supervisory instrument;
Fig. 7 to put in place another working position schematic diagram of signal supervisory instrument for the door that closes shown in Fig. 6.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail.
Embodiment 1
Fig. 1 ~ Fig. 4 show schematically show and to put in place signal supervisory instrument according to the door that closes of a kind of embodiment of the present utility model.
With reference to Fig. 1 ~ Fig. 4, close the door signal supervisory instrument that puts in place to comprise circuit box 1, contactor 2, connect resetting structure 3 and pushing block 4, circuit box 1 connects by being connected resetting structure 3 with contactor 2, connect resetting structure 3 and make circuit box 1 and contactor 2 close contact, pushing block 4 contacts with contactor 2 and can promote contactor 2 and moves.The door signal supervisory instrument that puts in place that closes of the present utility model is mainly used in fire-proof door or other occasion needed and detects the closedown of door leaf and to put in place situation, with reference to Fig. 6 and Fig. 7, circuit box 1 is connected to signal deteching circuit, forms the microswitch of signal deteching circuit at circuit box 1.Wherein circuit box 1 can be fixedly mounted in doorframe.Offer chute at the doorframe of circuit box 1 side, pushing block 4 is positioned at chute, and pushing block 4 is connected with door leaf by a motion bar, can promote pushing block 4 move in chute when door leaf is opened, thus promotion contactor 2 is separated with circuit box 1.Pushing block 4 oppositely movement in chute can be promoted when door leaf closes, connect resetting structure 3 promotion contactors 2 and be connected with circuit box 1.When pushing block is pushed open or returned, microswitch action, on off state changes.
Circuit box 1 comprises box body 11, circuit connecting unit 12 and contact-making switch 13, and circuit connecting unit 12 is one piece of circuit board, inserts in the slot in box body 11.Circuit connecting unit 12 is connected with signal deteching circuit by wire.Contact-making switch 13 is fixed on circuit connecting unit 12 and as the part of signal deteching circuit.
Contact-making switch 13 comprises main body 131, metal contact piece 132 and metal clips 133.Metal contact piece 132 is fixedly connected with main body 131 and is positioned at main body 131 one end.The other end of main body 131 is fixed in one end of metal clips 133, and the other end of metal clips 133 is corresponding with metal contact piece 132.Then can contact with metal contact piece 132 when metal clips 133 stretches makes signal deteching circuit be on-state.
Metal clips 133 is L shape, and metal clips 133 comprises straight-arm portion 1331 of 1331, two, two straight-arm portions and is connected to form kink 1332, and contact-making switch 13 is installed on the one end near contactor 2, and the kink 1332 of metal clips 133 protrudes from outside box body 11.Metal clips 133 can be oppressed stretch contact with metal contact piece 132 when contactor 2 and circuit box 1 close contact.And when contactor 2 is separated with circuit box 1, metal clips 133 can be separated with metal contact piece 132 in resilience retraction, signal deteching circuit disconnects.
Connect resetting structure 3 and comprise connecting link 31 and spring 32, connecting link 31 through circuit box 1 sidewall and through the sidewall of contactor 2, connecting link 31 two ends are equipped with the limiting section 33 that side direction is protruded, it is outer and be positioned at connecting link 31 one end that spring 32 is set in connecting link 31.Connecting link 31 and limiting section 33 can be nut and screw, screw one end through circuit box 1 sidewall and put spring 32 through after the sidewall of contactor 2, then to screw on nut in screw end, then formed and connect resetting structure 3.
Contactor 2 side is provided with outwardly stop part 22, and stop part 22 is corresponding with pushing block 4.Can promote stop part 22 when pushing block 4 moves can drive contactor 2 to move.
The door signal supervisory instrument that puts in place that closes of the present utility model also comprises jackscrew 5, jackscrew 5 through circuit box 1 and with the main body 131 of circuit box 1 and with main body 131 threaded engagement.At mounting circuit box 1, jackscrew 5 withstands the inwall of chute after pushing up the main body 131 through circuit box 1, circuit box 1 can be fixed in chute.Can the position adjustments of realizing circuit box 1 in chute.
Embodiment 2
Fig. 5 show schematically show and to put in place signal supervisory instrument according to the door that closes of a kind of embodiment of the present utility model.
With reference to Fig. 5, as different from Example 1, contact-making switch 13 comprises main body 131, first contact 135, contact 134, second and metal contact piece 21.Main body 131 is fixed on circuit connecting unit 12.First contact 135, contact 134, second is individually fixed in main body 131, and the first contact 134 and the second contact 135 to be electrically connected with circuit connecting unit 12 respectively by main body 131 and to be connected to signal deteching circuit.First contact 134 and the second contact 135 make signal deteching circuit form trip point.The outside of contactor 2 is fixed with metal contact piece 21, and metal contact piece 21 is corresponding with the first contact 134 and the second contact 135.Metal contact piece 21 can be made to contact with the second contact 135 with the first contact 134 when contactor 2 and circuit box 1 close contact, signal deteching circuit is connected.And when contactor 2 is separated with circuit box 1, metal contact piece 21 is separated with the second contact 135 with the first contact 134, signal deteching circuit disconnects.
In addition, the stop part of contactor 2 can be arranged to outwardly screw (not shown).
Other parts and structure identical with embodiment 1.
Above-described is only embodiments more of the present utility model.For the person of ordinary skill of the art, under the prerequisite not departing from the utility model creation design, can also make some distortion and improvement, these all belong to protection domain of the present utility model.
Claims (8)
1. close door to put in place signal supervisory instrument, it is characterized in that: comprise circuit box (1), contactor (2), connect resetting structure (3) and pushing block (4), described circuit box (1) connects by being connected resetting structure (3) with contactor (2), described connection resetting structure (3) makes circuit box (1) and contactor (2) close contact, and described pushing block (4) contacts with contactor (2) and promotes contactor (2) and moves.
2. the door that closes according to claim 1 puts in place signal supervisory instrument, it is characterized in that: described circuit box (1) comprises box body (11), circuit connecting unit (12) and contact-making switch (13), described circuit connecting unit (12) is positioned at box body (11), and described circuit connecting unit (12) is connected with contact-making switch (13).
3. the door that closes according to claim 2 puts in place signal supervisory instrument, it is characterized in that: described contact-making switch (13) comprises main body (131), metal contact piece (132) and metal clips (133), described metal contact piece (132) is fixedly connected with main body (131), main body (131) is fixed in one end of described metal clips (133), and the other end of described metal clips (133) is corresponding with metal contact piece (132).
4. the door that closes according to claim 3 puts in place signal supervisory instrument, it is characterized in that: described metal clips (133) comprises two straight-arm portions (1331), described two straight-arm portions (1331) are connected to form kink (1332), described contact-making switch (13) is installed on the one end near contactor (2), and the kink (1332) of described metal clips (133) protrudes from box body (11) outward.
5. the door that closes according to claim 2 puts in place signal supervisory instrument, it is characterized in that: described contact-making switch (13) comprises the first contact (134) and the second contact (135) and metal contact piece (21), described first contact (134) is connected with circuit connecting unit (12) respectively with the second contact (135), described metal contact piece (21) is fixed on the outside of contactor (2), and described metal contact piece (21) is corresponding with the first contact (134) and the second contact (135).
6. the door that closes according to claim 1 puts in place signal supervisory instrument, it is characterized in that: described connection resetting structure (3) comprises connecting link (31) and spring (32), described connecting link (31) through circuit box (1) sidewall and through the sidewall of contactor (2), described connecting link (31) two ends are equipped with the limiting section (33) that side direction is protruded, and described spring (32) is set in connecting link (31) and be positioned at connecting link (31) one end outward.
7. the door that closes according to claim 1 puts in place signal supervisory instrument, it is characterized in that: described contactor (2) side is provided with outwardly stop part (22), and described stop part (22) is corresponding with pushing block (4).
8. the door that closes according to claim 2 puts in place signal supervisory instrument, it is characterized in that: also comprise jackscrew (5), described jackscrew (5) through circuit box (1) and with circuit box (1) threaded engagement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520508669.1U CN204831331U (en) | 2015-07-14 | 2015-07-14 | Close a being location signal detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520508669.1U CN204831331U (en) | 2015-07-14 | 2015-07-14 | Close a being location signal detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204831331U true CN204831331U (en) | 2015-12-02 |
Family
ID=54688923
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520508669.1U Expired - Fee Related CN204831331U (en) | 2015-07-14 | 2015-07-14 | Close a being location signal detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204831331U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017101698A1 (en) * | 2015-12-17 | 2017-06-22 | 北京齐家怡居科技有限责任公司 | Device for monitoring states of door and window |
-
2015
- 2015-07-14 CN CN201520508669.1U patent/CN204831331U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017101698A1 (en) * | 2015-12-17 | 2017-06-22 | 北京齐家怡居科技有限责任公司 | Device for monitoring states of door and window |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180511 Address after: 518000 Longhua District, Shenzhen City, Guangdong Province, Guanlan street, Li Guang Ju, Shenzhen, Zhongnan port industrial town, E building, 6 floor. Patentee after: Shenzhen Mingan Weiye science and Technology Co., Ltd. Address before: 518000 Guangdong Shenzhen Longgang District Buji West Ring Road Dexing garden Defu yuan four 802 Patentee before: Zhong Yong |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151202 Termination date: 20190714 |