CN201636768U - Light guide pole used on fire detector - Google Patents
Light guide pole used on fire detector Download PDFInfo
- Publication number
- CN201636768U CN201636768U CN2010201181764U CN201020118176U CN201636768U CN 201636768 U CN201636768 U CN 201636768U CN 2010201181764 U CN2010201181764 U CN 2010201181764U CN 201020118176 U CN201020118176 U CN 201020118176U CN 201636768 U CN201636768 U CN 201636768U
- Authority
- CN
- China
- Prior art keywords
- light guide
- guide pole
- fire detector
- leaded light
- detector
- 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 - Lifetime
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- Fire Alarms (AREA)
Abstract
The utility model discloses a light guide pole used on a fire detector. The top of the light guide pole is a light diffusion surface extending out of a shell of the detector. The shape of the bottom surface of the light guide pole is matched with that of a luminous surface of an indicating lamp on a circuit board. The light guide pole is provided with a counterpoint device and a limit device which are used for being fixed on a support. In the light guide pole used on the fire detector of the utility model, light of the indicating lamp is transferred to the outside of the shell by the light guide pole and a user can observe the light of the indicating lamp of the fire detector from 360 degrees direction. Moreover, the light guide pole is provided with the counterpoint device and the limit device and is fixed inside the detector in a rotating and buckling mode without other fixing modes such as the welding mode and the like so as to provide working efficiency in the assembling process and have the advantages of convenient installation and disassembly and fixed and firm rotating and buckling mode.
Description
Technical field
The utility model relates to fire detector, especially is installed in the leaded light post on the fire detector.
Background technology
After fire detector is mounted, whether it need indicate with indicator lamp usually in operate as normal, and existing indicator lamp is installed in detector inside, is weldingly fixed on the wiring board, so existing fire detector inside can be stretched out shell without any lamp illumination is shot out.So the user can only just can see indicator lamp from certain angle, can't comprehensively observe the detector operation situation.
The utility model content
In view of this, the technical problems to be solved in the utility model is to provide a kind of leaded light post that is used on the fire detector, the light of indicator lamp is delivered to outside the housing by this leaded light post, and the user can all can observe the indicator lamp light of fire detector from 360 ° of orientation.
For solving the problems of the technologies described above, the technical solution of the utility model is achieved in that a kind of leaded light post that is used on the fire detector, the top of described leaded light post is to stretch out the outer astigmatic face of described detector housing, the bottom surface of described leaded light post and the indicator lamp light-emitting area shape on the wiring board are suitable, offer alignment device and the stopping means that is used for fixing on supporter on the described leaded light post.
Described alignment device is the square aperture groove.
The edge at described top is that circular fillet surface and fillet surface are frosting.
The technique effect that the utility model reaches is as follows: the leaded light post that is used on the fire detector of the present utility model, the light of indicator lamp is delivered to outside the housing by this leaded light post, and the user can all can observe the indicator lamp light of fire detector from 360 ° of orientation.In addition, this leaded light post is provided with alignment device and stopping means, so, the leaded light post is fixed on detector inside by the mode of rotation buckle, and does not need welding to wait other fixed forms, the operating efficiency when assembling can be provided, easy installation and removal, and rotation buckle mode is fixed.
Description of drawings
Fig. 1 is used for the stereogram of the leaded light post on the fire detector for the utility model;
Fig. 2 is another angle schematic diagram of Fig. 1.
The specific embodiment
As Fig. 1-shown in Figure 2, be the leaded light post 3 on the utility model fire detector, the top 33 of leaded light post 3 is for stretching out the astigmatic face outside the described detector housing, the edge 331 at top 33 is circular fillet surface, and fillet surface 331 is a frosting, the bottom surface 34 of leaded light post 3 is suitable with the indicator lamp light-emitting area shape on the wiring board, and the bottom surface contact with the indicator lamp light-emitting area sturdy after, the pilot light light that the bottom surface absorbs is directed to the astigmatic face of end face 33, because astigmatism is showed externally and exceeded detector housing 0.5mm, make the user spend the comprehensive light of observing indicator lamp from 360.Both sides on the leaded light post 3 offer alignment device 31 and stopping means 32 in pairs, are used for fixing on supporter.Wherein, alignment device 31 is the square aperture groove, and leaded light post of the present utility model is used for fixing on the labyrinth of detector, offers in the relevant position in labyrinth and alignment device 31 corresponding strip cards.Alignment device 31 is inserted by the guiding of the card on the labyrinth, rotates 45 ° then substantially, and the draw-in groove that card enters stopping means 32 is not become flexible by chucking.
The above is preferred embodiment of the present utility model only, is not to be used to limit protection domain of the present utility model.
Claims (3)
1. leaded light post that is used on the fire detector, it is characterized in that, the top of described leaded light post is to stretch out the outer astigmatic face of described detector housing, the bottom surface of described leaded light post and the indicator lamp light-emitting area shape on the wiring board are suitable, offer alignment device and the stopping means that is used for fixing on supporter on the described leaded light post.
2. the leaded light post that is used on the fire detector as claimed in claim 1 is characterized in that described alignment device is the square aperture groove.
3. the leaded light post that is used on the fire detector as claimed in claim 1 is characterized in that, the edge at described top is that circular fillet surface and fillet surface are frosting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201181764U CN201636768U (en) | 2010-02-11 | 2010-02-11 | Light guide pole used on fire detector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201181764U CN201636768U (en) | 2010-02-11 | 2010-02-11 | Light guide pole used on fire detector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201636768U true CN201636768U (en) | 2010-11-17 |
Family
ID=43081261
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201181764U Expired - Lifetime CN201636768U (en) | 2010-02-11 | 2010-02-11 | Light guide pole used on fire detector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201636768U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102095108A (en) * | 2011-01-31 | 2011-06-15 | 刘雪峰 | Novel rod-like omni-directional luminous light emitting diode (LED) illuminating lamp |
| WO2013189281A1 (en) * | 2012-06-21 | 2013-12-27 | 许秀玉 | Fixing structure for light guiding part of lamp |
-
2010
- 2010-02-11 CN CN2010201181764U patent/CN201636768U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102095108A (en) * | 2011-01-31 | 2011-06-15 | 刘雪峰 | Novel rod-like omni-directional luminous light emitting diode (LED) illuminating lamp |
| WO2013189281A1 (en) * | 2012-06-21 | 2013-12-27 | 许秀玉 | Fixing structure for light guiding part of lamp |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 100871, Beijing, Haidian District Cheng Fu Road No. 207, Beida Jade Bird building on the first floor Patentee after: BEIDA JADE BIRD UNIVERSAL FIRE ALARM DEVICE Co.,Ltd. Address before: 100871, Beijing, Haidian District Cheng Fu Road No. 207, Beida Jade Bird building on the first floor Patentee before: Hebei Beida Jade Bird Universal fire fighting equipment Limited by Share Ltd. Address after: 100871, Beijing, Haidian District Cheng Fu Road No. 207, Beida Jade Bird building on the first floor Patentee after: Hebei Beida Jade Bird Universal fire fighting equipment Limited by Share Ltd. Address before: 100871, Beijing, Haidian District Cheng Fu Road No. 207, Beida Jade Bird building on the first floor Patentee before: HEBEI BEIDA JADE BIRD HUANYU FIRE EQUIPMENT Co.,Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20101117 |