CN205563911U - Fire detector capable of easily judging broken line position - Google Patents
Fire detector capable of easily judging broken line position Download PDFInfo
- Publication number
- CN205563911U CN205563911U CN201620259995.8U CN201620259995U CN205563911U CN 205563911 U CN205563911 U CN 205563911U CN 201620259995 U CN201620259995 U CN 201620259995U CN 205563911 U CN205563911 U CN 205563911U
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- China
- Prior art keywords
- warning lamp
- fire detector
- fire
- electrode
- light
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- Expired - Fee Related
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- 239000002184 metal Substances 0.000 claims description 11
- 238000004020 luminiscence type Methods 0.000 claims description 10
- 239000000779 smoke Substances 0.000 claims description 4
- 239000007787 solid Substances 0.000 claims description 2
- 230000005611 electricity Effects 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 4
- 238000012423 maintenance Methods 0.000 abstract description 3
- 230000002159 abnormal effect Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000001514 detection method Methods 0.000 description 2
- 241000208340 Araliaceae Species 0.000 description 1
- 235000005035 Panax pseudoginseng ssp. pseudoginseng Nutrition 0.000 description 1
- 235000003140 Panax quinquefolius Nutrition 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 235000019504 cigarettes Nutrition 0.000 description 1
- 235000008434 ginseng Nutrition 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Landscapes
- Fire Alarms (AREA)
- Fire-Detection Mechanisms (AREA)
Abstract
A fire detector capable of easily judging a broken line position comprises a shell unit, an electrode unit, a sensing unit and a warning unit. The shell unit comprises a fixed seat and a movable seat. The electrode unit comprises a pair of fixed electrodes which are arranged on the fixed seat at intervals. The sensing unit comprises a circuit board which is arranged on the movable seat and can be electrically connected with the fixed electrode, and a sensor arranged on the circuit board. The warning unit comprises a fire warning lamp arranged on the outer side of the fixed seat at intervals and a broken line warning lamp bridged with the fixed electrode, and when the broken line warning lamp is electrified with a central exchange, the broken line warning lamp is constantly in a lighting state. The utility model discloses a set up this broken string warning light, when the situation of broken string takes place for the circuit, this broken string warning light is in one and puts out the light state promptly, can supply the maintenance personal to judge the broken string position rapidly, and then reaches the effect of convenient maintenance and security height.
Description
Technical field
This utility model relates to a kind of fire detector, particularly relates to a kind of easily judgement broken string position
The fire detector put.
Background technology
For the sake of security, the most many buildings, community or factory all can set up alarm of fire system
System, common fire alarm system comprises a trusted exchange, several each floor and each of being arranged at
Room the fire detector online with this trusted exchange, and several controlled by this trusted exchange
Siren.
Wherein, described fire detector is the most universal, when any one fire detection to detect cigarette formula again
When smokescope that device detects arrives a setting value, this fire detector i.e. formed one short
Line state, and send alerting and return this trusted exchange, via confirm non-wrong report situation it
Under, this trusted exchange i.e. drives described siren to send the sound, reminds evacuating personnel on the scene.
But, the circuit of this fire alarm system may occur the situation of broken string because of old, when
When certain in circuit occurs broken string, pass through at broken string in all and this trusted exchange loop
Fire detector i.e. forms an off state, and maintainer is only capable of obtaining via this trusted exchange
Know that the several fire detectors in some region occur abnormal, and because of circuit generally by ceiling
Institute is hidden, and cannot confirm the physical location of broken string so that maintainer must the amount of being in the action
Survey all fire detectors in abnormal area, consequently, it is possible to not only time-consuming and labor intensive,
And owing to the story height of factory is higher, when the fire alarm system generation said circumstances in factory
Time, maintainer is more likely caused danger during measuring.
Summary of the invention
The purpose of this utility model is to provide a kind of convenient maintenance and high easily the judging of safety
The fire detector of broken position.
This utility model easily judges the fire detector of broken position, comprise a housing unit,
One electrode unit, a sensing unit and an alarm unit.
This housing unit include a fixing seat and one be installed on this fixing seat removedly
Sliding seat.
This electrode unit includes the fixed electrode being arranged at intervals at this fixing seat a pair.
This sensing unit includes that one is arranged at this sliding seat and can be electrically connected with described fixed electrode
The circuit board connect, and a sensor being arranged at this circuit board.
This alarm unit include being arranged at intervals at a fire warning lamp outside this fixing seat and
One broken string warning lamp being connected across described fixed electrode, when with a trusted exchange energising,
This broken string warning lamp perseverance is in a lighting lamp state.
It is preferred that this sliding seat has a body and one be installed on this body removedly
Outer housing, this sensing unit is arranged at the body of this sliding seat.
It is preferred that this sensor has a basal wall being arranged at this circuit board, several pieces are along this base
The spaced dark slide of wall periphery, one be arranged at this basal wall and surround the anti-of described dark slide
Worm net, and it is arranged at intervals at this basal wall the luminescence component and being connected with this circuit board
Individual light-receiving module, and this light-receiving module is not positioned at the light source row of this luminescence component through path.
It is preferred that this luminescence component is an infrared light-emitting diode, this light-receiving module is one
Individual infrared receiver diode.
It is preferred that this electrode unit also includes a pair being arranged at this fixing seat and solid with described respectively
The metal button member that fixed electrode is connected, and be arranged at the body top surface of this sliding seat for a pair and can divide
Do not fasten with described metal button member contacts electrode, and described contact electrode and this circuit board phase
Connect.
It is preferred that the two ends of this fire warning lamp respectively with one of them fixed electrode and wherein
Individual metal button member is connected.
It is preferred that this outer housing has a cover body being installed on this body removedly, and several
Interval is formed at the smoke guiding hole of this cover body.
It is preferred that the light source of this fire warning lamp is HONGGUANG, the light source of this broken string warning lamp is green
Light.
The beneficial effects of the utility model are: by arranging this broken string warning lamp, when fire is alert
When circuit in reporting system occurs the situation of broken string, this broken string warning lamp is i.e. in a light-off shape
State, can judge rapidly broken position for maintainer, and then reach conveniently to keep in repair and safety height
Effect.
Accompanying drawing explanation
Of the present utility model other feature and effect, by clear in reference to graphic embodiment
Present to Chu, wherein:
Fig. 1 is an axonometric chart, illustrates that this utility model easily judges the fire detection of broken position
One embodiment of device；
Fig. 2 is a sectional perspective exploded view of this embodiment；
Fig. 3 is a top view, and a pair contact electrode of this embodiment is described；
Fig. 4 is a upward view, and the pair of stationary electrodes of this embodiment is described；
Fig. 5 is a upward view, and a sensing unit of this embodiment is described；
Fig. 6 is a schematic diagram, and several fire detector application identical with this embodiment is described
Situation in a fire caution system of a factory；
Fig. 7 is a circuit diagram, and described fire detector and this trusted exchange its is described
In the circuit connecting mode in a trusted loop；
Fig. 8 is a schematic diagram, illustrates that the circuit of this fire caution system occurs feelings when breaking
Shape.
Detailed description of the invention
Refering to Fig. 1 to Fig. 5, this utility model easily judges the one of the fire detector of broken position
Individual embodiment comprise 2, electrode unit of a housing unit 3, sensing unit 4 and
One alarm unit 5.
This housing unit 2 includes that a fixing seat 21, is installed on this fixing seat removedly
The sliding seat 22 of 21, it is preferred that this sliding seat 22 has a body 221 and one can tear open
It is installed on the outer housing 222 of this body 221 with unloading.
This outer housing 222 has a cover body 223 being installed on this body 221 removedly, and
Several intervals are formed at the smoke guiding hole 224 of this cover body 223.
This electrode unit 3 includes a pair being arranged at intervals at this fixing seat 21 and being respectively provided with two
The fixed electrode 31 of contact 311, it is arranged at this fixing seat 21 and fixing with described respectively for a pair
The metal button member 32 that electrode 31 is connected, and it is arranged at the body 221 of this sliding seat 22 for a pair
End face and electrode 33 can be contacted with described metal button member 32 fastens respectively.
This sensing unit 4 includes a body 221 being arranged at this sliding seat 22 and with described
The circuit board 41 that contact electrode 33 is connected, and a sensor being arranged at this circuit board 41
42。
By by this sliding seat 22 revotating card together in this fixing seat 21, described contact electrode 33
Fasten with described metal button member 32, and then fix this fixing seat 21 and this sliding seat 22, and
Make this circuit board 41, described contact electrode 33, described metal button member 32 and described fixed electrode
31 in electrical connection (ginseng Fig. 7).
This sensor 42 has a basal wall 421 being arranged at this circuit board 41, several pieces were along should
The spaced dark slide of basal wall 421 periphery 422, one is arranged at this basal wall 421 and surrounds
The fly net 423 of described dark slide 422, and be arranged at intervals at this basal wall 421 and with this circuit
A luminescence component 424 that plate 41 is connected and a light-receiving module 425, and this light-receiving module
425 are not positioned at the light source row of this luminescence component 424 through path.
In the present embodiment, this luminescence component 424 is an infrared light-emitting diode, and this is subject to
Optical assembly 425 is an infrared receiver diode, but is not limited.
This alarm unit 5 includes the fire warning being arranged at intervals at outside this fixing seat 21
Lamp 51 and a broken string warning lamp 52 being connected across described fixed electrode 31, this fire warning lamp
The two ends of 51 are connected with one of them fixed electrode 31 and one of them metal button member 32 respectively
Connect.
In the present embodiment, the light source of this fire warning lamp 51 is HONGGUANG, this broken string warning lamp
The light source of 52 is green glow, but is not limited.
When smog enters this sensor 42 via the described smoke guiding hole 224 of this outer housing 222,
The infrared ray that this luminescence component 424 is sent can produce refraction because of the interference of smog, and by this
Light-receiving module 425 receives, and when smokescope arrives a setting value, i.e. forms a short circuit
State, and send fire alarm signal.
Refering to Fig. 1, Fig. 6 to Fig. 8, configure a fire alarm system 9 in a factory 8
Time, several fire detectors 91 identical with this embodiment are connected, more total with a trusted
Machine 92 connects, and connects the terminal resistance 93 of a high resistance (10K Ω) at line end,
It is preferred that this trusted exchange 92 is online from several FACPs 94 in different floors or region,
When there is fire alarm, this trusted exchange 92 drives the alarm bell 941 of described FACP 94 to make
Ring, and make this fire warning lamp 51 of each fire detector 91 constantly flash, and not
Occur under the normal condition of fire alarm, due to this broken string warning lamp of each fire detector 91
52 are connected across this fixed electrode 31, and therefore, this broken string warning lamp 52 perseverance is in a bright light shape
State.
But, when there is not the situation of fire alarm, the circuit of this fire alarm system 9 still may
The situation of broken string, now, all and this trusted exchange 92 is there is because old or mouse bite
The fire detector 91 passed through at this broken string of loop i.e. form an off state, electric current without
Method flows through described broken string warning lamp 52, makes described broken string warning lamp 52 be changed by this lighting lamp state
It is a light-off state, and a unusual condition occurs to drive this trusted exchange 92 to show, this
Time, via this trusted exchange 92, maintainer can learn that the several fire alarms in some region are visited
Survey device 91 and exception occurs, when arriving at scene, can be directly by visual examination abnormal area
The state of each broken string warning lamp 52, and judge that the most rapidly broken position is just in bright light
Between the fire detector 91 of fire detector 91 and light-off, even if circuit is hidden by ceiling institute
The most unaffected, and be not necessary to ascend a height and measure described fire detector 91 one by one, and then improve dimension
Safety when repairing.
In sum, this utility model is by arranging this broken string warning lamp 52, when alarm of fire system
When circuit in system 9 occurs the situation of broken string, this broken string warning lamp 52 is i.e. by this lighting lamp state
It is changed into this light-off state, whereby, broken position can be judged rapidly for maintainer by naked eyes,
And then reach the effect conveniently keeped in repair and safety is high, so really can reach of the present utility model
Purpose.
The above, embodiment the most of the present utility model is new when not limiting this practicality with this
The scope that type is implemented, the most all letters made according to this utility model claims and description
Single equivalence change and modification, the most still belong to scope of the present utility model.
Claims (8)
1. a fire detector for easy judgement broken position, comprise a housing unit,
One electrode unit, a sensing unit, and an alarm unit；It is characterized in that:
This housing unit includes a fixing seat, and one is installed on this fixing seat removedly
Sliding seat；
This electrode unit includes the fixed electrode being arranged at intervals at this fixing seat a pair；
This sensing unit include one be arranged at this sliding seat and can with described fixed electrode electricity
The circuit board connected, and a sensor being arranged at this circuit board；And
This alarm unit includes the fire warning lamp being arranged at intervals at outside this fixing seat,
And a broken string warning lamp being connected across described fixed electrode, when being energized with a trusted exchange
Time, this broken string warning lamp perseverance is in a lighting lamp state.
The fire detector of easy judgement broken position the most according to claim 1, its
It is characterised by: this sliding seat has a body, and one is installed on this body removedly
Outer housing, this sensing unit is arranged at the body of this sliding seat.
The fire detector of easy judgement broken position the most according to claim 2, its
It is characterised by: this sensor has a basal wall being arranged at this circuit board, several pieces are along this base
The spaced dark slide of wall periphery, one be arranged at this basal wall and surround described dark slide
Fly net, and it is arranged at intervals at this basal wall the luminescence component being connected with this circuit board
With a light-receiving module, and this light-receiving module is not positioned at the light source row of this luminescence component through path.
The fire detector of easy judgement broken position the most according to claim 3, its
Being characterised by: this luminescence component is an infrared light-emitting diode, this light-receiving module is one
Individual infrared receiver diode.
The fire detector of easy judgement broken position the most according to claim 2, its
It is characterised by: this electrode unit also includes a pair being arranged at this fixing seat and solid with described respectively
The metal button member that fixed electrode is connected, and it is arranged at body top surface and the energy of this sliding seat for a pair
Fasten with described metal button member respectively contacts electrode, and described contact electrode and this circuit
Plate is connected.
The fire detector of easy judgement broken position the most according to claim 5, its
Be characterised by: the two ends of this fire warning lamp respectively with one of them fixed electrode and wherein
Individual metal button member is connected.
The fire detector of easy judgement broken position the most according to claim 2, its
It is characterised by: this outer housing has a cover body being installed on this body removedly, and several
Interval is formed at the smoke guiding hole of this cover body.
The fire detector of easy judgement broken position the most according to claim 1, its
Being characterised by: the light source of this fire warning lamp is HONGGUANG, the light source of this broken string warning lamp is green
Light.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW104204935 | 2015-04-01 | ||
| TW104204935U TWM508745U (en) | 2015-04-01 | 2015-04-01 | Fire alarm detector easily determining disconnected location |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205563911U true CN205563911U (en) | 2016-09-07 |
Family
ID=54607312
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620259995.8U Expired - Fee Related CN205563911U (en) | 2015-04-01 | 2016-03-31 | Fire detector capable of easily judging broken line position |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN205563911U (en) |
| TW (1) | TWM508745U (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106056830B (en) * | 2016-06-20 | 2019-01-08 | 四川赛科安全技术有限公司 | A kind of labyrinth of optical detector of fire smoke |
| CN111356311B (en) * | 2018-12-20 | 2021-06-18 | 英觉消防安全科技股份有限公司 | Detector easy to disassemble and assemble quickly |
| TWI712010B (en) * | 2019-09-24 | 2020-12-01 | 宏力實業股份有限公司 | Snap device |
-
2015
- 2015-04-01 TW TW104204935U patent/TWM508745U/en not_active IP Right Cessation
-
2016
- 2016-03-31 CN CN201620259995.8U patent/CN205563911U/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| TWM508745U (en) | 2015-09-11 |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160907 |