CN100430968C - Manually actuated alarm detector - Google Patents
Manually actuated alarm detector Download PDFInfo
- Publication number
- CN100430968C CN100430968C CNB2004100457795A CN200410045779A CN100430968C CN 100430968 C CN100430968 C CN 100430968C CN B2004100457795 A CNB2004100457795 A CN B2004100457795A CN 200410045779 A CN200410045779 A CN 200410045779A CN 100430968 C CN100430968 C CN 100430968C
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- CN
- China
- Prior art keywords
- switch
- shifting block
- button
- warning
- warning device
- 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.)
- Expired - Fee Related
Links
- 230000014759 maintenance of location Effects 0.000 claims description 7
- 241000238008 Cerithidea rhizophorarum Species 0.000 claims description 3
- 238000006073 displacement reaction Methods 0.000 claims 1
- 239000011521 glass Substances 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 230000033001 locomotion Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 241000202252 Cerberus Species 0.000 description 1
- 102000011842 Serrate-Jagged Proteins Human genes 0.000 description 1
- 108010036039 Serrate-Jagged Proteins Proteins 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
Images
Classifications
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B25/00—Alarm systems in which the location of the alarm condition is signalled to a central station, e.g. fire or police telegraphic systems
- G08B25/12—Manually actuated calamity alarm transmitting arrangements emergency non-personal manually actuated alarm, activators, e.g. details of alarm push buttons mounted on an infrastructure
Abstract
The invention relates to a manual danger alarm, comprising an alarm casing, a front panel (1), a fragile element and an embedded switch; wherein, the embedded switch comprises a terminal switch (5), a switch element and an alarm button (2); the switch element is composed of a switch selector lever (6), which is connected with the alarm button (2), is designed to operate the terminal switch (5) and guides direction in a guide mechanism (16) on the front panel (1). The switch selector lever (6) is formed on the alarm button (2) and the vertical edge of the switch selector lever is clamped by a rail-shaped guide mechanism (16). The switch selector lever (6) is provided with a wedge-shaped or double wedge switching surface (7), and the switching surface can prop against the terminal switch (5) in the bottom and can operate the terminal switch (5) when the switch selector lever (6) and the alarm button (2) move.
Description
Technical field
The present invention relates to the hand hazard warning device, it has a warning horn shell, a front panel, a breakable element and a flush type switch, and this flush type switch comprises a limit switch, an on-off element and a warning button.
Background technology
This hand hazard warning device that especially is used in fire alarm and the robber and police warning system is constructed according to two kinds of embodiments usually, i.e. direct control formula and off-line operation formula.Off-line operation formula warning horn is exactly so-called alarm button device.Here, need the break glass panel (breakable element) and the button that then pushes for emergency; In other words, triggering part is the warning button.In direct control formula warning horn, promptly in so-called spring button form of implementation, the panel that must break glass, subsequently, the warning button ejects because of spring force.In other words, here, trigger part and constitute by panel and warning button.In both cases, an electronic switch is being handled in the motion of warning button, and this electronic switch is passed to Alarm Control Center with warning information as electronic signal., it is highly important that the hand hazard warning device will be brought into play function flawlessly and be ready at all times to be used on reliably and give the alarm here.
EP-A-0592925 has described the hand hazard warning device of the above-mentioned type, wherein on a printed circuit board, be provided with a pressure switch, this pressure switch can be operated by an alarm contact of being regulated by operating rod, and wherein, operating rod is handled pressure switch by a sheet spring.Obviously, be formed with control lever and supporting thereof and sheet spring flush type switch the structure more complicated and be not best with regard to low-cost the manufacturing.In addition, disadvantageous situation is taking place by chance as when disadvantageous extreme position, dust accretions, sheet spring stress the time, flush type switch may cause being difficult to give the alarm.
In the hand hazard warning device of applicant with title CERBERUS DM1133 (registered trademark of CERBERUS-Siemens Building Technologies AG) off-line operation that propose, the above-mentioned type of present patent application, must high precision and tolerance constitute the guiding mechanism of warning button tinily so that guarantee that when the warning button is pressed limit switch is by reliable operation.Therefore, closed tolerance is essential, because the slight inclination of warning button has caused limit switch not to be triggered when the warning button is operated.Keep very little tolerance to make that the manufacturing of warning button and guiding mechanism thereof is very complicated and improved the cost of hand hazard warning device.
Summary of the invention
The objective of the invention is to improve above-mentioned hand hazard warning device like this, promptly flush type switch and mechanical force and manufacturing tolerance irrespectively guarantee to give the alarm reliably and can be used for two warning horn flexible programs selectively.In addition, flush type switch should obtain optimizing at low-cost manufacture view.
According to the present invention, realize this purpose like this, promptly this on-off element link to each other with the warning button by one and be provided with and be used for the switch shifting block of operating terminal switch and constitute, the switch shifting block is led in a gathering sill that is arranged on the front panel.
By the guide switch shifting block, the inclination of warning button has influence on the reliable operation of limit switch no longer unfriendly, and the result can obviously reduce the requirement to the guiding mechanism precision.
The feature of first preferred embodiment of hand hazard warning device of the present invention is that the switch shifting block is formed on the warning button and its longitudinal edge is blocked by a rail shape guiding mechanism.
The feature of second preferred embodiment of hand hazard warning device of the present invention is, this switch shifting block has the switching surface of a wedgewise or double-wedge, and the base abuts of this switching surface is on the limit switch and at this switch shifting block with and then operate this limit switch when should the warning button moving.
The characteristics of the 3rd preferred embodiment of hand hazard warning device of the present invention are, are provided with a guide tabs on that side that is formed on this switch shifting block opposite, and this guide tabs leads in a guide rail that is arranged on the front panel and moves.
The rail shape guiding mechanism that is used for the switch shifting block is preferably formed as a common guide part with the guide rail that is used for guide tabs, and is in this guide part, mobile by anti-rotation of part or anti-guiding obliquely that warning button, switch shifting block and guide tabs constitute.
Another preferred embodiment according to hand hazard warning device of the present invention, become at the warning button under the situation of button structure, the feature of this embodiment is, the switch shifting block has a retention tab of aliging with switching surface, and is provided with one at the arresting lever that is resisted against under the warning horn duty on the switch shifting block.
Description of drawings
Below, describe the present invention in detail in conjunction with an embodiment and accompanying drawing, wherein:
Fig. 1 shows the front panel and the flush type switch of hand hazard warning device of the present invention from the face of land of seeing over, warning horn inside with isometrical drawing; And
Fig. 2 represents the front panel seen along the arrow II direction of Fig. 1;
Fig. 3 represents this front panel and the printed circuit board (PCB) that is screwed.
Embodiment
The theory structure of hand hazard warning device comprises that a shell that is covered by front panel, one are arranged in breakable element before the front panel such as glass plate, warning button that leads in the plate in front and one and are arranged in flush type switch after the front panel in this warning horn forward.Suppose that this structure is known and is not described in detail at this; About this, can join by EP-A-0592925 and EP-A-1288881.Fig. 1,2 show hand hazard warning device of the present invention to understanding the very crucial parts of the present invention, i.e. front panel 1, warning button 2 and (not having printed circuit board (PCB)) flush type switch.Fig. 3 represents front panel and the printed circuit board (PCB) that is screwed.
As shown in the figure, front panel 1 is box-like and the groove of the button 2 that is used to report to the police is arranged at the center, warning button 2 by a central spring 3 to external pressure.The part that comprises flush type switch of front panel 1 is covered (Fig. 3) by a printed circuit board (PCB) 4 backwards.Printed circuit board (PCB) 4 is screwed on the front panel 1 and is formed a backstop that is used for spring 3.All electric currents parts of flowing through all are placed on the printed circuit board (PCB) 4, and the result has saved cost.Flush type switch mainly comprises the limit switch 5 and the switch shifting block 6 that forms on the warning button 2 that are arranged on the printed circuit board (PCB).6 one-tenth of switch shifting blocks are tabular, and it links to each other with warning button 2 by a narrow contact pin.Be provided with one and be the acclivitous switching surface 7 of wedge shape on the surface away from this warning button, this switching surface abuts on the limit switch 5 and operating terminal switch 5 when pushing for emergency button 2.
Be provided with a serrate retention tab 8 with a certain distance from switching surface 7 with having.Under the duty of warning horn, the stop front end 9 of an arresting lever 10 is resisted against on the switch shifting block 6 in the space between switching surface 7 and retention tab 8.When pushing for emergency button 2, retention tab 8 slips over below stop front end 9, and the result makes arresting lever 10 screw out some slightly and in retention tab 8 back resiliences, thereby makes warning button 2 stop at the alert locations of pressing.10 one-tenth double-arm structures of arresting lever and being supported on rotationally at the center on the stationary shaft bearing sleeve 11 of front panel 1.The galianconism of arresting lever 10 has stop front end 9, and long-armedly is used as a control arm and is laterally prominent to outside the warning horn with its free end 12.This control arm is furnished with the elastomeric element 13 of a spring form in blocks, and this elastomeric element is resisted against on the adjacent wall of front panel 1 and with stop front end 9 and presses to switch shifting block 6.
As already described, the warning button embodiment of hand hazard warning device and spring button embodiment are known.Shown warning horn is a kind of warning button embodiment that is used for off-line operation.In order to give the alarm, at first to smash and cover the glass plate that is projected into the warning button 2 outside the front panel 1, button 2 then pushes for emergency.Here, warning button 2 is fixed on this position by switch shifting block 6 operating terminal switches 5 and by arresting lever 10.For release alarm button 2, the free end 12 of arresting lever 10 must rotate on direction shown in the arrow A, and like this, stop front end 9 release-push shifting blocks 6 and spring 3 are pressed into warning button 2 in its operating position once more.
Hand hazard warning device as shown in the figure also can be used as the warning horn of the direct control of spring button form after slightly making an amendment.Here, arresting lever 10 has been removed, warning button 2 is substituted by a button that is suitable for direct control, this button and the key distinction of the warning button 2 that is used for off-line operation are the different appearance of the switching surface on switch shifting block 6, because, in this case, limit switch is not to be operated when pushing for emergency button, but is operated at warning button At time of eject.
Claims (11)
1, a kind of hand hazard warning device, it has a warning horn shell, a front panel (1), a breakable element and a flush type switch, this flush type switch comprises a limit switch (5), on-off element and a warning button (2), it is characterized in that, that this on-off element links to each other with this warning button (2) by one, be provided for operating switch shifting block (6) this limit switch (5) and that in a guiding mechanism (16) that is arranged on this front panel (1), obtain leading and constitute.
2, hand hazard warning device as claimed in claim 1 is characterized in that, this switch shifting block (6) is formed in the form that contact pin was gone up and be designed to this warning button (2), and this switch shifting block is blocked by rail shape guiding mechanism (16) on longitudinal edge.
3, hand hazard warning device as claimed in claim 2, it is characterized in that, this switch shifting block (6) has a switching surface (7) that is wedge shape or double-wedge, and this switching surface this limit switch (5) and operated this limit switch (5) at this switch shifting block (6) and even should warning button (2) displacement the time at the bottom butt.
4, hand hazard warning device as claimed in claim 3, it is characterized in that, be provided with a guide tabs (18), it is formed on that side relative with this switch shifting block (6) of this warning button (2) and is directed in a guide rail (17) that is arranged on this front panel (1).
5, hand hazard warning device as claimed in claim 4, it is characterized in that, the guide rail (17) that is used for the rail shape guiding mechanism (16) of this switch shifting block (6) and is used for this guide tabs (18) forms a shared guide part (14), in this guide part, the anti-rotation of part or anti-the obtaining obliquely that are made of this warning button (2), this switch shifting block (6) and this guide tabs (18) guide.
6, as the described hand hazard warning device of one of claim 1-5, it is characterized in that, be provided with a printed circuit board (PCB) (4), this printed circuit board (PCB) links to each other with this front panel (1), all electric currents flow through parts all be fixed on this printed circuit board (PCB) and this printed circuit board (PCB) as a backstop that acts on the spring (3) of this warning button (2).
7, hand hazard warning device as claimed in claim 5, wherein should be configured to the button form by warning button (2), it is characterized in that, this switch shifting block (6) has a retention tab (8) of aliging with this switching surface (7), and is provided with one at the arresting lever (10) that is resisted against under the warning horn duty on this switch shifting block (6).
8, hand hazard warning device as claimed in claim 7, it is characterized in that, this arresting lever (10) becomes the two-arm swing rod type and on it is connected to the free end of an arm on this switch shifting block (6) a stop front end (9) is arranged, when this warning button (2) when being pressed, this stop front end (9) is locked in the back of this retention tab (8) and this warning button (2) is stopped on its position of operating this limit switch (5).
9, hand hazard warning device as claimed in claim 8 is characterized in that, another arm of this arresting lever (10) is projected into outside this warning horn shell at its free end (12) upside.
10, hand hazard warning device as claimed in claim 9, it is characterized in that, be provided with one and attach troops to a unit in the flexible member (13) of this arresting lever (10), this flexible member so acts on this arresting lever (10), and promptly this stop front end (9) is pressed towards switch shifting block (6).
11, hand hazard warning device as claimed in claim 6 is characterized in that, this printed circuit board (PCB) is threaded with this front panel (1).
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP03011997A EP1482467B1 (en) | 2003-05-28 | 2003-05-28 | Manually actuated alarm detector |
| EP03011997.8 | 2003-05-28 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1573832A CN1573832A (en) | 2005-02-02 |
| CN100430968C true CN100430968C (en) | 2008-11-05 |
Family
ID=33104091
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2004100457795A Expired - Fee Related CN100430968C (en) | 2003-05-28 | 2004-05-28 | Manually actuated alarm detector |
Country Status (10)
| Country | Link |
|---|---|
| EP (1) | EP1482467B1 (en) |
| KR (1) | KR101054211B1 (en) |
| CN (1) | CN100430968C (en) |
| AT (1) | ATE357716T1 (en) |
| AU (1) | AU2004202084B2 (en) |
| DE (1) | DE50306849D1 (en) |
| ES (1) | ES2283679T3 (en) |
| HK (1) | HK1073910A1 (en) |
| NO (1) | NO20042163L (en) |
| PL (1) | PL368066A1 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102007020283A1 (en) * | 2007-04-30 | 2008-11-13 | Robert Bosch Gmbh | Signaling device with manual release |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0592925A1 (en) * | 1992-10-13 | 1994-04-20 | Siemens Aktiengesellschaft | Hand hazard warning device |
| DE4406428A1 (en) * | 1994-02-28 | 1995-08-31 | Merk Gmbh Telefonbau Fried | Danger alarms |
| CN1407516A (en) * | 2001-09-03 | 2003-04-02 | 西门子建筑技术公司 | Manual alarm devices |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4154189A (en) * | 1978-01-13 | 1979-05-15 | Ato, Inc. | Manual release and test apparatus for alarm system |
| US4551707A (en) * | 1982-05-27 | 1985-11-05 | Emhart Industries, Inc. | Fire alarm pull station |
| JPS6087093U (en) | 1983-11-22 | 1985-06-15 | 奥野電器産業株式会社 | fire alarm |
| DE3908885C1 (en) * | 1989-03-17 | 1990-05-03 | Siemens Ag, 1000 Berlin Und 8000 Muenchen, De | Alarm transmitter |
-
2003
- 2003-05-28 ES ES03011997T patent/ES2283679T3/en not_active Expired - Lifetime
- 2003-05-28 AT AT03011997T patent/ATE357716T1/en not_active IP Right Cessation
- 2003-05-28 DE DE50306849T patent/DE50306849D1/en not_active Expired - Lifetime
- 2003-05-28 EP EP03011997A patent/EP1482467B1/en not_active Expired - Lifetime
-
2004
- 2004-05-17 AU AU2004202084A patent/AU2004202084B2/en not_active Ceased
- 2004-05-18 PL PL04368066A patent/PL368066A1/en unknown
- 2004-05-25 NO NO20042163A patent/NO20042163L/en not_active Application Discontinuation
- 2004-05-27 KR KR1020040037885A patent/KR101054211B1/en not_active IP Right Cessation
- 2004-05-28 CN CNB2004100457795A patent/CN100430968C/en not_active Expired - Fee Related
-
2005
- 2005-07-29 HK HK05106522.9A patent/HK1073910A1/en not_active IP Right Cessation
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0592925A1 (en) * | 1992-10-13 | 1994-04-20 | Siemens Aktiengesellschaft | Hand hazard warning device |
| DE4406428A1 (en) * | 1994-02-28 | 1995-08-31 | Merk Gmbh Telefonbau Fried | Danger alarms |
| CN1407516A (en) * | 2001-09-03 | 2003-04-02 | 西门子建筑技术公司 | Manual alarm devices |
Also Published As
| Publication number | Publication date |
|---|---|
| ATE357716T1 (en) | 2007-04-15 |
| ES2283679T3 (en) | 2007-11-01 |
| KR20040103371A (en) | 2004-12-08 |
| HK1073910A1 (en) | 2005-10-21 |
| AU2004202084B2 (en) | 2008-09-04 |
| CN1573832A (en) | 2005-02-02 |
| EP1482467B1 (en) | 2007-03-21 |
| EP1482467A1 (en) | 2004-12-01 |
| AU2004202084A1 (en) | 2004-12-16 |
| KR101054211B1 (en) | 2011-08-03 |
| DE50306849D1 (en) | 2007-05-03 |
| NO20042163L (en) | 2004-11-26 |
| PL368066A1 (en) | 2004-11-29 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| ASS | Succession or assignment of patent right |
Owner name: SWITZERLAND SIEMENS CO., LTD. Free format text: FORMER OWNER: SIEMENS CONSTRUCTION TECHNOLOGY GMBH Effective date: 20050408 |
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| C41 | Transfer of patent application or patent right or utility model | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20050408 Address after: Zurich Applicant after: Siemens Schweiz AG Address before: Zurich Applicant before: Siemens Building Technologies AG |
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Owner name: SIEMENS AG Free format text: FORMER OWNER: SWITZERLAND SIEMENS CO., LTD. Effective date: 20090605 |
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| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
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| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20150410 Address after: Zurich Patentee after: Siemens Schweiz AG Address before: Munich, Germany Patentee before: Siemens AG |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20081105 Termination date: 20200528 |
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| CF01 | Termination of patent right due to non-payment of annual fee |