CN104637233A - Probe connecting output component of smoke warning device - Google Patents
Probe connecting output component of smoke warning device Download PDFInfo
- Publication number
- CN104637233A CN104637233A CN201510102594.1A CN201510102594A CN104637233A CN 104637233 A CN104637233 A CN 104637233A CN 201510102594 A CN201510102594 A CN 201510102594A CN 104637233 A CN104637233 A CN 104637233A
- Authority
- CN
- China
- Prior art keywords
- probe
- smoke alarm
- pcb
- output block
- sheet
- 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.)
- Pending
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Classifications
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B17/00—Fire alarms; Alarms responsive to explosion
- G08B17/10—Actuation by presence of smoke or gases, e.g. automatic alarm devices for analysing flowing fluid materials by the use of optical means
- G08B17/11—Actuation by presence of smoke or gases, e.g. automatic alarm devices for analysing flowing fluid materials by the use of optical means using an ionisation chamber for detecting smoke or gas
- G08B17/113—Constructional details
Abstract
The invention discloses a probe connecting output component of a smoke warning device. The probe connecting output component comprises a cap cover, a PCB (printed circuit board), a light guide ring and an annular cover plate, wherein the PCB is provided with a smoke sensing probe, the light guide ring is annularly arranged on the periphery of the smoke sensing probe and is electrically connected with the PCB, the annular cover plate is connected with the PCB and the cap cover, one connecting terminal is respectively welded at the two opposite ends of the PCB, in addition, the connecting terminals and the cap cover are fastened and connected by threaded fastening elements penetrating through the annular cover plate, the connecting terminals are detachably connected with a base of the smoke warning device. The probe connecting output component of the smoke warning device has the advantages that the structure is simple, the layout is compact, simplicity and practicability are realized, and in addition, the production cost of the smoke warning device can be reduced.
Description
Technical field
The present invention relates to smoke alarm, the probe specifically relating to a kind of smoke alarm connects output block.
Background technology
Building mansion or family, once there is the condition of a fire, are easy to occur causing the intensity of a fire to spread further because of the reasons such as fire distinguisher of putting out a fire to save life and property not in time, lack, finally causing the disaster of great life and property loss.But, cause building mansion or the family intensity of a fire to expand or the main cause that spreads lacks monitor or do not take preventive measures in time in early days.For the early stage supervision of the condition of a fire, smoke alarm is the induction pick-up that a kind of concentration by monitoring smog realizes fire disasters protection, there is the early stage of the condition of a fire, smoke alarm is according to the timely sounding warning of the electrical loudspeaker of the smokescope trigger internal detected or send watering signal to the spray system of building, is convenient to carry out action in time.
But in existing smoke alarm, in order to PCB and sense cigarette probe, usually need to be connected on pedestal by least 3 splicing ears, therefore, existing smoke alarm ubiquity the problem that syndeton is complicated, production cost is high.
Summary of the invention
In order to solve above-mentioned smoke alarm Problems existing, a kind of probe of smoke alarm is the object of the present invention is to provide to connect output block.
In order to achieve the above object, present invention employs following technical scheme:
The probe of smoke alarm connects an output block, has such feature, comprising: cover cap: the PCB of installing thoughts cigarette probe; Ring is located at sense cigarette probe periphery and the light guide ring be electrically connected with PCB; And the annular cover plate of connection PCB circuit board and cover cap; Wherein, PCB is welded with a splicing ear respectively at relative two ends, and splicing ear and cover cap are fastenedly connected by the threaded fastener running through annular cover plate; Splicing ear is removably connected with the base of smoke alarm.
Further, connect in output block at the probe of smoke alarm provided by the invention, such feature can also be had: splicing ear comprises transverse weld sheet, the horizontal sheet that overhangs, and connect the vertical brace of transverse weld sheet and horizontal overhanging sheet, further, transverse weld sheet is provided with the first through hole.
Further, connect in output block at the probe of smoke alarm provided by the invention, can also have such feature: transverse weld sheet and horizontal overhanging sheet lay respectively at the both sides of vertical brace, and transverse weld sheet, vertical brace and horizontal overhanging sheet are structure as a whole.
Further, connect in output block at the probe of smoke alarm provided by the invention, such feature can also be had: the position that annular cover plate is corresponding to each splicing ear is equipped with connecting portion, and connecting portion is provided with the second through hole alignd with the first through hole; Threaded fastener screws in the coupling part in cover cap after running through the second through hole and the first through hole successively.
Further, connect in output block at the probe of smoke alarm provided by the invention, such feature can also be had: the base circle array distribution of sense cigarette probe has several snap fits, and PCB is respectively equipped with strip through-hole at the position corresponding with each snap fit.
Further, connect in output block at the probe of smoke alarm provided by the invention, such feature can also be had: annular cover plate annular array is distributed with the arc briquetting of several axial restraint light guide rings.
Further, connect in output block at the probe of smoke alarm provided by the invention, such feature can also be had: cover cap is provided with several at the position corresponding to light guide ring and enters mouth.
Further, connect in output block at the probe of smoke alarm provided by the invention, such feature can also be had: threaded fastener is screw or bolt.
The good effect that the present invention has on the basis of the above is:
The probe of smoke alarm provided by the invention connects output block by employing two splicing ear connection PCB circuit boards and base, and, splicing ear and cover cap are fastenedly connected by the threaded fastener running through annular cover plate, have that structure is simple, compact in design, simple and practical advantage, and the production cost of smoke alarm can be reduced.
Accompanying drawing explanation
Fig. 1 is the explosive view of the probe connection output block of smoke alarm in embodiments of the invention.
Fig. 2 be in Fig. 1 alphabetical part A enlarged drawing.
Embodiment
The technological means realized to make the present invention, creation characteristic, reach object and effect is easy to understand, following examples connect output block to the probe of smoke alarm provided by the invention by reference to the accompanying drawings and are specifically addressed.
As shown in Figure 1, the probe connection output block of the smoke alarm that the present embodiment provides comprises: cover cap 1, PCB 2, light guide ring 3, and annular cover plate 4.
Concrete, PCB 2 installs thoughts cigarette probe 5, and this sense cigarette probe 5 is as the sensor of the smokescope detected within the scope of certain space.Annular cover plate 4 is circular ring, for connection PCB circuit board 2 and cover cap 1.
Light guide ring 3 ring is located at the periphery of sense cigarette probe 5 and is electrically connected with PCB 2, when the smokescope that sense cigarette probe 5 detects in certain space exceedes alert standard, while warning of sounding, light guide ring 3 luminescence is driven to report to the police to send eye-catching light by PCB 2.
Wherein, PCB 2 is welded with a splicing ear 6 respectively at relative two ends, and splicing ear 6 and cover cap 1 are fastenedly connected by the threaded fastener 7 running through annular cover plate 4.Splicing ear 6 is removably connected with the base (not shown) of smoke alarm.
As depicted in figs. 1 and 2, in the present embodiment, splicing ear 6 comprises transverse weld sheet 61, horizontal overhanging sheet 62, and connects the vertical brace 63 of transverse weld sheet 61 and horizontal overhanging sheet 62.Further, transverse weld sheet 61 has the first through hole 61a that can run through for threaded fastener 7.
Transverse weld sheet 61 and horizontal overhanging sheet 62 lay respectively at the both sides of vertical brace 63, and in the present embodiment, transverse weld sheet 61, vertical brace 63 and horizontal overhanging sheet 62 are structure as a whole.
In addition, accordingly, the position that annular cover plate 4 is corresponding to each splicing ear 6 is equipped with connecting portion 41, and connecting portion 41 is provided with the second through hole 42 alignd with the first through hole 61a.
Threaded fastener 7 screws in the coupling part in cover cap 1 after running through the second through hole 42 and the first through hole 61a successively.In the present embodiment, threaded fastener 7 is preferably as screw.
For the ease of the dismounting of sense cigarette probe 5 with PCB 2, the base circle array distribution of sense cigarette probe 5 has several snap fits 51, and PCB 2 is respectively equipped with strip through-hole 21 at the position corresponding with each snap fit 51.By snap fit 51 and strip through-hole 21, the clamping feeling cigarette probe 5 and PCB 2 can be realized.
Preferably, annular cover plate 4 annular array is distributed with the arc briquetting 43 of several axial restraint light guide rings 3.When screwing in the coupling part in cover cap 1 at screw, several arc briquettings 43 by light guide ring 3 axial compression in cover cap 1.
In addition, as shown in Figure 1, in order to the luminous situation that all angles can be made can to observe light guide ring 3 easily, cover cap 1 is provided with several at the position corresponding to light guide ring 3 and enters mouth 11, and several enter the sidewall annular array distribution of mouth 11 along cover cap 1.
The probe of the smoke alarm that the present embodiment provides connects output block by employing two splicing ear connection PCB circuit boards and base, and, splicing ear and cover cap are fastenedly connected by the threaded fastener running through annular cover plate, have that structure is simple, compact in design, simple and practical advantage, and the production cost of smoke alarm can be reduced.
The probe of smoke alarm certainly involved in the present invention connects output block and is not merely defined in structure in the present embodiment, any equivalent modifications of carrying out the present invention and substituting also all in category of the present invention.
In the present embodiment, the probe of the smoke alarm provided at the present embodiment connects in output block, threaded fastener is screw, certainly, connect in output block at the probe of smoke alarm provided by the invention, threaded hole can also be pre-set in coupling part in cover cap, and adopt bolt to screw mutually as the threaded hole of threaded fastener with coupling part.
Claims (8)
1. the probe of smoke alarm connects an output block, it is characterized in that, comprising:
Cover cap;
The PCB of thoughts cigarette probe is installed;
Ring is located at described sense cigarette probe periphery and the light guide ring be electrically connected with described PCB; And
Connect the annular cover plate of described PCB and described cover cap;
Wherein, described PCB is welded with a splicing ear respectively at relative two ends, and described splicing ear and described cover cap are fastenedly connected by the threaded fastener running through described annular cover plate;
Described splicing ear is removably connected with the base of described smoke alarm.
2. the probe of smoke alarm according to claim 1 connects output block, it is characterized in that:
Described splicing ear comprises transverse weld sheet, the horizontal sheet that overhangs, and connects the vertical brace of described transverse weld sheet and described horizontal overhanging sheet, and described transverse weld sheet is provided with the first through hole.
3. the probe of smoke alarm according to claim 2 connects output block, it is characterized in that:
Described transverse weld sheet and described horizontal overhanging sheet lay respectively at the both sides of described vertical brace, and described transverse weld sheet, described vertical brace and described horizontal overhanging sheet are structure as a whole.
4. the probe of smoke alarm according to claim 2 connects output block, it is characterized in that:
The position that described annular cover plate is corresponding to each described splicing ear is equipped with connecting portion, and described connecting portion is provided with the second through hole alignd with described first through hole;
Described threaded fastener screws in the coupling part in described cover cap after running through described second through hole and described first through hole successively.
5. the probe of smoke alarm according to claim 1 connects output block, it is characterized in that:
The base circle array distribution of described sense cigarette probe has several snap fits, and described PCB is respectively equipped with strip through-hole at the position corresponding with each described snap fit.
6. the probe of smoke alarm according to claim 1 connects output block, it is characterized in that:
Described annular cover plate annular array is distributed with the arc briquetting of light guide ring described in several axial restraints.
7. the probe of smoke alarm according to claim 6 connects output block, it is characterized in that:
Described cover cap is provided with several at the position corresponding to described light guide ring and enters mouth.
8. the probe of smoke alarm according to claim 1 connects output block, it is characterized in that:
Described threaded fastener is screw or bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510102594.1A CN104637233A (en) | 2015-03-09 | 2015-03-09 | Probe connecting output component of smoke warning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510102594.1A CN104637233A (en) | 2015-03-09 | 2015-03-09 | Probe connecting output component of smoke warning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104637233A true CN104637233A (en) | 2015-05-20 |
Family
ID=53215928
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510102594.1A Pending CN104637233A (en) | 2015-03-09 | 2015-03-09 | Probe connecting output component of smoke warning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104637233A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06131576A (en) * | 1993-03-22 | 1994-05-13 | Nohmi Bosai Ltd | Ionization type smoke sensor |
| CN1271916A (en) * | 1999-04-28 | 2000-11-01 | 尼塔恩株式会社 | Fire disaster detector |
| CN200944252Y (en) * | 2006-09-07 | 2007-09-05 | 深圳市赋安安全系统有限公司 | Point-type smoke fire detector |
| CN201000664Y (en) * | 2007-01-15 | 2008-01-02 | 张维国 | Smoke alarm |
| WO2012176028A1 (en) * | 2011-06-22 | 2012-12-27 | パナソニック株式会社 | Fire detector |
| CN204537370U (en) * | 2015-03-09 | 2015-08-05 | 宁波尚泰电子有限公司 | A kind of probe of smoke alarm connects output block |
-
2015
- 2015-03-09 CN CN201510102594.1A patent/CN104637233A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06131576A (en) * | 1993-03-22 | 1994-05-13 | Nohmi Bosai Ltd | Ionization type smoke sensor |
| CN1271916A (en) * | 1999-04-28 | 2000-11-01 | 尼塔恩株式会社 | Fire disaster detector |
| CN200944252Y (en) * | 2006-09-07 | 2007-09-05 | 深圳市赋安安全系统有限公司 | Point-type smoke fire detector |
| CN201000664Y (en) * | 2007-01-15 | 2008-01-02 | 张维国 | Smoke alarm |
| WO2012176028A1 (en) * | 2011-06-22 | 2012-12-27 | パナソニック株式会社 | Fire detector |
| CN204537370U (en) * | 2015-03-09 | 2015-08-05 | 宁波尚泰电子有限公司 | A kind of probe of smoke alarm connects output block |
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| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150520 |
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| RJ01 | Rejection of invention patent application after publication |