CN207232118U - A kind of room air detector - Google Patents
A kind of room air detector Download PDFInfo
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- CN207232118U CN207232118U CN201720635246.5U CN201720635246U CN207232118U CN 207232118 U CN207232118 U CN 207232118U CN 201720635246 U CN201720635246 U CN 201720635246U CN 207232118 U CN207232118 U CN 207232118U
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- strut
- slide bar
- bar
- detection instrument
- electric pushrod
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Abstract
The utility model discloses a kind of air detection instrument, including chassis, upright bar, slide bar, strut, air detection instrument, hoisting mechanism and control mechanism, the upright bar has two, two upright bars are symmetricly set on the both sides of chassis upper surface, the top of described two upright bars is fixed by mandril, two opposite sides of upright bar are both provided with sliding slot, slide bar is arranged between the sliding slot of two upright bars, the both ends of slide bar are connected in sliding slot, strut is vertically set on the lower surface of slide bar, air detection instrument is arranged on the lower end of strut, under the power effect of hoisting mechanism, slide bar, the air detection instrument of strut and strut lower end moves up and down along sliding slot.The utility model, it is simple in structure, it is easy to operate, moved up and down by hoisting mechanism band moving slide-bar and air detection instrument along sliding slot, can easily realize and the air in different height space is detected.
Description
Technical field
It the utility model is related to a kind of air detection field, and in particular to a kind of room air detector.
Background technology
Air detection, refers to the detection to the constituent of air, country's issuing and implementation in 2006《Civil building engineering
Indoor environmental pollution controls specification》List five kinds of major pollutants：Formaldehyde, benzene, ammonia, total volatile organic compounds TVOC,
Radioactive radon etc..
Existing air detecting device there are mobility is bad, detection result unobvious, it is troublesome in poeration the shortcomings that, therefore urgently
The Liftable type room air detection device that a kind of mobility is good, detection result is obvious, easy to operate need to be researched and developed.
Patent document such as Application No. 201220247598.0 provides indoor air quality automatic detector, including box
It is body, the detection probe that CO in Air, carbon dioxide, nitrogen oxides, formaldehyde, aqueous vapor and dust floating material can be detected, micro-
Processor, motor, telescopic arm, display and alarm, the detection probe and telescopic arm are installed on box body and stretch out outside box body
Portion, microprocessor and motor are installed in box body, and display and alarm are installed on box body；The detection probe and microprocessor
Electrical connection is handled so that the detection signal of the detection probe is reached microprocessor；Motor, display and alarm with it is micro-
Processor is electrically connected, the operation of microprocessor control motor, display and alarm；Telescopic arm is electrically connected with motor, motor control
The action of telescopic arm processed.Above-mentioned indoor air quality automatic detector easily can not examine the air in different height space
Survey.
Utility model content
The utility model provides a kind of room air detector, passes through hoisting mechanism band moving slide-bar and air detection instrument
Moved up and down along sliding slot, can easily realize and the air in different height space is detected；Second inside cross bar electronic pushes away
The setting of bar, not only ensure that the smooth degree and balance of slide bar and strut during moving up and down, but also prevent inside strut
Copper ball shaking amplitude is excessive, and then strut is caused to damage；After slide bar reaches specified altitude assignment, strut drives air detection instrument to do
During circular motion, the air detection instrument of strut lower end carries out circular motion by the center of circle of the tie point of slide bar and strut,
Air detection instrument can obtain the air quality data in the range of its movement locus in motion process；It is highly immovable in slide bar
In the case of, to being carried out using the center of slide bar as round dot, by the air quality in the range of the whole circumference of radius of the length of strut
Comprehensive detection, the setting of the first feeler, the second feeler and copper ball, it is ensured that top and lowermost end two
The stability of the air quality data collection of a critical positions.
To achieve these goals, technical solution provided by the utility model is：
A kind of room air detector, including chassis, upright bar, slide bar, strut, air detection instrument, hoisting mechanism and control
Mechanism processed, the upright bar have two, and two upright bars are symmetricly set on the both sides of chassis upper surface, and the top of described two upright bars leads to
Cross mandril to be fixed, two opposite sides of upright bar are both provided with sliding slot, and slide bar is arranged between the sliding slot of two upright bars, slide bar
Both ends be connected in sliding slot, strut is vertically set on the lower surface of slide bar, and air detection instrument is arranged on the lower end of strut, is carrying
Rise under the power effect of mechanism, the air detection instrument of slide bar, strut and strut lower end moves up and down along sliding slot；The slide bar two
The inside at end is both provided with the first electric pushrod, and the telescopic rod of first electric pushrod is stretched out towards the direction of upright bar, and first
Steel ball is provided with the end face of the telescopic rod of electric pushrod, when the direction of the first electric pushrod towards upright bar extend out to designated length
When, the steel ball on the first electric pushrod expansion link end face) it is caught in arc groove；The control mechanism includes setting microprocessor
Device, display, controller and power supply, the microprocessor are electrically connected with display, air detection instrument, controller,
Controller and band-type brake motor, air detection instrument are electrically connected, and power supply is to band-type brake motor, the first electric pushrod, microprocessor
Stable operating voltage is provided.
Specifically, the strut is hollow structure, is divided in strut cavity close to one end of slide bar with one end away from slide bar
The first feeler and the second feeler are not provided with, and the first feeler and the second feeler pass through respectively
Conducting wire is connected with microprocessor, and being provided with strut cavity between the first feeler and the second feeler can
The copper ball rolled around in strut cavity.
Further, the hoisting mechanism includes band-type brake motor, the first rope sheave, the second rope sheave, becket bridle, rope, the band-type brake
Motor is arranged on chassis upper surface, and first rope sheave is arranged on the lower surface of mandril, and becket bridle is arranged on the company of slide bar and strut
Place is met, second rope sheave is arranged in the rotation axis of band-type brake motor, and one end of the rope is fixed on becket bridle, the other end of rope
Around being wrapped in after the first rope sheave on the second rope sheave.
Preferably, first rope sheave, becket bridle, the second rope sheave, the rotation axis of band-type brake motor are located on same axis.
Yet further, the cross bar parallel with slide bar is provided with the left side outer wall of the strut, the cross bar is hollow
Structure, it is internally provided with the second electric pushrod being electrically connected with controller, and the telescopic rod of the second electric pushrod is towards left side
The direction of upright bar is stretched out.
Preferably, the gap between the left end of the cross bar and left side upright bar is 2~3cm.
Preferably, it is provided with the controller and controls band-type brake motor, air detection instrument, the first electric pushrod, the respectively
The button of two electric pushrods action.
Further, the bottom of the air detection instrument is provided with for detecting distance between air detection instrument and chassis
Range sensor.
Compared with prior art, the beneficial effects of the utility model are：The utility model passes through hoisting mechanism band moving slide-bar
And air detection instrument is moved up and down along sliding slot, it can easily realize and the air in different height space is detected；In cross bar
The setting of second electric pushrod in portion, not only ensure that the smooth degree and balance of slide bar and strut during moving up and down, but also
Prevent that the copper ball shaking amplitude inside strut is excessive, and then strut is caused to damage；After slide bar reaches specified altitude assignment, strut band
During dynamic air detection instrument moves in a circle, the air detection instrument of strut lower end is using the tie point of slide bar and strut as the center of circle
Circular motion is carried out, air detection instrument can obtain the air quality data in the range of its movement locus in motion process；In cunning
In the case of bar is highly immovable, to using the center of slide bar as round dot, using the length of strut as the whole circumference of radius in the range of
Air quality carried out comprehensive detection, the setting of the first feeler, the second feeler and copper ball, it is ensured that most
The stability of the air quality data collection of two critical positions in top and lowermost end.
Brief description of the drawings
Fig. 1 is the structure diagram of the utility model.
Fig. 2 is A in Fig. 1 to sectional view.
Fig. 3 is the enlarged drawing of B area in Fig. 1.
Fig. 4 is the enlarged drawing in C regions in Fig. 1.
Fig. 5 is the enlarged drawing in D regions in Fig. 2.
Fig. 6 is the system control block figure of the utility model.
Parts title in attached drawing is：1st, chassis, 2, band-type brake motor, 3, upright bar, 4, sliding slot, 5, arc groove, 6, sliding
Bar, 7, strut, 8, air detection instrument, 9, cross bar, 10, otic placode, the 11, first rope sheave, 12, shaft, 13, mandril, 14, rope, 15,
First electromagnetism push rod, the 16, second electromagnetism push rod, the 17, second rope sheave, 18, steel ball, 19, becket bridle, 20, microprocessor, 21, display
Device, 22, controller, the 23, first feeler sensor, the 24, second feeler sensor, 25, copper ball, 26, power supply
Power supply, 27, range sensor.
Embodiment
As shown in Figures 1 to 6, a kind of room air detector, including chassis 1, band-type brake motor 2, upright bar 3, slide bar 6, branch
Bar 7, air detection instrument 8, mandril 13, the upright bar 3 have two, and two upright bars 3 are symmetricly set on the both sides of 1 upper surface of chassis,
And the top of two upright bars 3 is fixed by mandril 13, two otic placodes 10, two ears are provided with the middle part of 13 lower surface of mandril
The first rope sheave 11 is provided between plate 10, the both sides of the first rope sheave 11 are connected by shaft 12 with otic placode 10, and the first rope sheave 11 can
With around the shaft 12 rotations；The opposite side of two upright bars 3 is both provided with sliding slot 4, and slide bar 6 is arranged between the sliding slot 4 of two upright bars 3,
The both ends of slide bar 6 are connected in sliding slot 4, and under external force, slide bar 6 can be moved up and down along sliding slot 4；Strut 7 is hollow structure,
The lower surface of slide bar 6 is vertically set on, and strut 7 and the junction of slide bar 6 are provided with becket bridle 19, the lower end of strut 7 is provided with
Air detection instrument 8；Band-type brake motor 2 is arranged on chassis 1, and the second rope sheave 17 is provided with the rotation axis of band-type brake motor 2, and second
Rope sheave 17 is fixedly connected in the rotation axis of band-type brake motor 2, and the second rope sheave 17, the first rope sheave 11 and becket bridle 19 are positioned at same
Axis, and by the dynamical system that is moved up and down with moving slide-bar 6 of the composition of rope 14,14 one end of restricting are fixed on becket bridle 19, rope 14
The other end bypass to be wrapped in after the first rope sheave 11 and turn with 2 rotation axis axis of band-type brake motor on the second rope sheave 17 of connection, band-type brake electricity
When machine 2 drives the rotation of the second rope sheave 17, on the second rope sheave 17, slide bar 6 and strut 7 move up the winding of rope 14 along sliding slot 4；Phase
Anti-, when band-type brake motor 2 drives the rotation of 17 opposite direction of the second rope sheave, wind and be put back into the rope 14 on the second rope sheave 17, slide bar 6
Moved down with strut 7 under self gravitation effect along sliding slot 4；Since air detection instrument 8 is arranged on the lower end of strut 7, slide bar 6
Drive air detection instrument 8 to move up and down with strut 7, so realize the Detection of Air Quality to different height.
As shown in Figure 1, Figure 2 and Figure 3, the inside at 6 both ends of slide bar is both provided with the first electric pushrod 15, and first electronic pushes away
The telescopic rod of bar 15 is stretched out towards the direction of upright bar 3, and is provided with steel ball 18 on the end face of the telescopic rod of the first electric pushrod 15, sliding
It is uniformly distributed from top to bottom in groove 4 to have arc groove 5, and the shape of arc groove 5 is mutually matched with steel ball 18, when first electronic
When the direction of push rod 15 towards upright bar 3 extend out to designated length, the steel ball 18 that the first electric pushrod 15 stretches in rod end surface can be caught in
To arc groove 5, at this time, slide bar 6 cannot move up and down in sliding slot 4, but the steel ball 18 at 6 both ends of slide bar can be recessed in arc
Rolled in groove 5, slide bar 6 can axially rotate in the horizontal direction along it, and the air detection instrument 8 of 7 lower end of strut is with slide bar 6 and strut
7 tie point carries out circular motion for the center of circle, and air detection instrument 8 can obtain the sky in the range of its movement locus in motion process
Gas qualitative data；When the first electric pushrod 15 is to contract, steel ball 18 that the first electric pushrod 15 stretches in rod end surface is from arc
Exited in connected in star 5, the height for realizing slide bar 6 and strut 7 can be adjusted again after starting band-type brake motor 2.
As shown in Figure 1, Figure 2 with shown in Fig. 4, be provided with that parallel with slide bar 6 and it is internal to be hollow on the left side outer wall of strut 7
The cross bar 9 of structure, gap is left between the left end of cross bar 9 and the upright bar 3 in left side；Can band when slide bar 6 is moved up and down along sliding slot 4
The dynamic strut 7 for being arranged on the lower section of slide bar 6 moves together, therefore the second electric pushrod 16 is internally provided with the left side of cross bar 9, when
When the telescopic rod of second electric pushrod 16 protrudes outwardly to designated length, the end face of the telescopic rod of the second electric pushrod 16 and cunning
Groove 4 contacts, to aid in moving up and down for slide bar 6, the setting of the second electric pushrod 16, it is ensured that slide bar 6 and strut 7 are upper and lower
Smooth degree and balance in moving process.
As shown in figures 1 to 6, microprocessor 20, display 21 and power supply are provided with the upper surface on chassis 1
26, be provided with controller 22 in upright bar 3, power supply 26 to band-type brake motor 2, the first electric pushrod 15, the second electric pushrod 16,
Microprocessor 20 provides stable operating voltage, and microprocessor 20 is electrical with air detection instrument 8, display 21, controller 22 at the same time
Connection, the air parameter that display 21 detects air detection instrument 8 carry out real-time display；Controller 22 and band-type brake motor 2, sky
Gas detector 8, the first electric pushrod 15, the second electric pushrod 16 are electrically connected, and are separately provided for starting on controller 22
Band-type brake motor 2, air detection instrument 8, the first electric pushrod 15, the button of the second electric pushrod 16.
Strut 7 is cavity structure, is respectively arranged with 7 cavity of strut close to one end of slide bar 6 with one end away from slide bar 6
First feeler 23 and the second feeler 24, the first feeler 23 and the second feeler 24 lead to respectively
Cross conducting wire to be connected with microprocessor 20, in 7 cavity of strut between the first feeler 23 and the second feeler 24
It is provided with the copper ball 25 that can be rolled around in 7 cavity of strut；During the drive of slide bar 6 air detection instrument 8 rotates up,
Copper ball 25 moves under self gravitation effect towards the first feeler 23, when air detection instrument 8 is rotated to peak, copper
Ball 25 is contacted with the first feeler 23 completely, and 23 signal of the first feeler is triggered, and microprocessor 20 receives
After the trigger signal of one feeler 23, instruction is sent to controller 22, the work of pause band-type brake motor 2, makes air detection
Instrument 8 stops the regular hour in topmost position, so that air detection instrument 8 accurately obtains the air quality data of present level
A1；After the time out for reaching setting, band-type brake motor 2 is resumed work, and slide bar 6 drives air detection instrument 8 to continue to be rotated down, copper
Ball 25 is moved away from the first feeler 23 and towards the direction of the second feeler 24, in the signal of first sensor 23
Disconnected, when air detection instrument 8 is rotated to minimum point, copper ball 25 is contacted with the second contact block 24, the letter of the second feeler 24
Number it is triggered, after microprocessor 20 receives the trigger signal of the second feeler 24, sends instruction to controller 22 again,
Band-type brake motor 2 is again paused for, air detection instrument 8 is stopped the regular hour in bottom most position, so that air detection instrument 8 is accurate
Obtain the air quality data A2 of present level；The time out of band-type brake motor 2 is to be set in the inside of microprocessor 20 in advance,
Time out twice could be provided as the identical time, may be set to be the different time, as long as air in this time
Detector 8 can stablize the air quality data for obtaining current location.
The specific work process of the utility model is：Under the utility model original state, slide bar 6 is across in two upright bars 3
Middle lower end, the air detection instrument 8 of 7 lower end of strut are contacted with chassis 1, and the first electric pushrod 15 is in contraction state, the second electricity
Dynamic push rod 16 is in stretching state, and the top of 16 telescopic rod of the second electric pushrod is stretched in sliding slot 4 at this time, empty when needing to carry out
During gas quality testing, band-type brake motor 2 and air detection instrument 8, the shaft with band-type brake motor 2 are started by the button on controller 22
Axis turn connection the second rope sheave 17 rotate, the rope 14 being connected between becket bridle 19, the first rope sheave 11, the second rope sheave 17 wind in
On second rope sheave 17, slide bar 6 moves upwards under the booster action of the second electric pushrod 16 along sliding slot 4, is specified when slide bar 6 reaches
During height, suspend band-type brake motor 2 by starting button on controller 22, and start the first electric pushrod 15, first electronic pushes away
The telescopic rod of bar 15 is stretched out towards the direction of upright bar 3, until the first electric pushrod 15 stretches, the steel ball 18 of rod end surface is inserted into cunning
In arc groove 5 in groove 4, after steel ball 18 is inserted into arc groove 5, slide bar 6 can not move up；Meanwhile pass through control
Device 22 bounces back to the telescopic rod of the second electric pushrod 16 in cross bar 9 out of sliding slot 4, then proceedes to start band-type brake motor 2, at this time
Slide bar 6 can not move up, but the power of band-type brake motor 2 can continue to act on slide bar 6 by rope 14, and band moving slide-bar 6 exists
Rotated in arc groove 5；Connected since cross bar 9 and sliding slot 4 release, while slide bar 6 rotates, the sky of 7 lower end of strut can be driven
Gas detector 8 is moved in a circle using strut 7 and the tie point of slide bar 6 as the center of circle, and air detection instrument 8 can during circular motion
Obtain the air quality data in the range of its movement locus.When air detection instrument 8 is rotated to peak, the triggering of copper ball 25 first
After 23 microprocessor 20 of feeler receives the signal of the first feeler 23, instruction is sent to controller 22, is suspended
Band-type brake motor 2, makes air detection instrument 8 stop the regular hour in topmost position, so that air detection instrument 8 accurately obtains currently
The air quality data A1 of height, and detection data are sent to microprocessor 20, carried out after being processed by display screen 21
Real-time display；After the air quality data collection of top, band-type brake motor 2 is resumed work, and slide bar 6 drives air detection instrument
8 continue to be rotated down, and copper ball 25 is away from the first feeler 23 and is moved towards the direction of the second feeler 24, first
The signal interruption of sensor 23, when air detection instrument 8 is rotated to minimum point, copper ball 25 is contacted with the second contact block 24, and second
The signal of feeler 24 is triggered, after microprocessor 20 receives the trigger signal of the second feeler 24, again to
Controller 22 sends instruction, and pause band-type brake motor 2, makes air detection instrument 8 be stopped necessarily in the bottom most position of circular motion
Detection data so that air detection instrument 8 accurately obtains the air quality data A2 of present level, and are sent to microprocessor by the time
Device 20, real-time display is carried out after being processed by display screen 21；In the case of slide bar 6 is highly immovable, to slide bar 6
Center is round dot, carried out comprehensive detection using the length of strut 7 as the air quality in the range of the whole circumference of radius, first
The setting of feeler 23, the second feeler 24 and copper ball 25, it is ensured that two critical positions of top and lowermost end
Air quality data collection stability.
After the air quality data collection of lowermost end, show that the air detection that slide bar 6 is under present level is complete
Send and instruct into, microprocessor 20 to controller 22, band-type brake motor 2 is stopped, and the telescopic rod of the first electric pushrod 15 is from arc
Withdrawn in connected in star 5, the telescopic rod of the second electric pushrod 16 is stretched in sliding slot 4.Continue the sky to different height if desired
Makings amount is detected, then starts band-type brake motor 2 by controller 22, is continued band moving slide-bar 6 and is moved up, according to the method described above
Complete under different height using the length of strut 7 as the Detection of Air Quality in the circumference range of radius；If sky need not be carried out
, it is necessary to recover the present apparatus to original state during gas quality testing, it only need to invert band-type brake motor 2, will wind in the second rope sheave
Rope 14 on 17 is put back to, and while rope 14 is put back to, cross bar 9 aids in slide bar 6 to be moved downward along sliding slot 4, until air detection
Instrument 8 is contacted with the upper surface on chassis 1, in order to avoid air detection instrument 8 and chassis 1 collide, in the bottom of air detection instrument 8
Range sensor 27 is provided with, for detecting the distance between air detection instrument 8 and chassis 1, the range sensor 27 and Wei Chu
Reason device 20 is electrically connected, and the setting of range sensor 27 had both realized the one-to-one corresponding of air quality parameters and spatial altitude, and
And during air detection instrument 8 declines, when range sensor 27 is detected between detection air detection instrument 8 and chassis 1
When distance reaches setting value, microprocessor 20 sends to controller 22 and instructs, and stops band-type brake motor 2 and continues to invert.
Claims (5)
1. a kind of room air detector, including chassis（1）, upright bar（3）, slide bar（6）, strut（7）, air detection instrument（8）, carry
Rise mechanism and control mechanism, the upright bar（3）There are two, two upright bars（3）It is symmetricly set on chassis（1）The two of upper surface
Side, it is characterised in that：Described two upright bars（3）Top pass through mandril（13）It is fixed, two upright bars（3）Opposite side
It is both provided with sliding slot（4）, slide bar（6）It is arranged on two upright bars（3）Sliding slot（4）Between, slide bar（6）Both ends be connected to sliding slot
（4）It is interior, strut（7）It is vertically set on slide bar（6）Lower surface, air detection instrument（8）It is arranged on strut（7）Lower end, carrying
Rise under the power effect of mechanism, slide bar（6）, strut（7）And strut（7）The air detection instrument of lower end（8）Along sliding slot（4）Up and down
Movement；The slide bar（6）The inside at both ends is both provided with the first electric pushrod（15）, first electric pushrod（15）It is flexible
Bar is towards upright bar（3）Direction stretch out, and the first electric pushrod（15）Telescopic rod end face on be provided with steel ball（18）, when first
Electric pushrod（15）Towards upright bar（3）Direction when extending out to designated length, the first electric pushrod（15）Steel in flexible rod end surface
Ball（18）It is caught in arc groove（5）It is interior；The control mechanism includes setting microprocessor（20）, display（21）, controller
（22）And power supply（26）, the microprocessor（20）With display（21）, air detection instrument（8）, controller（22）Electricity
Property connection, controller（22）With band-type brake motor（2）, air detection instrument（8）, the first electric pushrod（15）It is electrically connected, power supply electricity
Source（26）To band-type brake motor（2）, the first electric pushrod（15）, microprocessor（20）Stable operating voltage is provided.
A kind of 2. room air detector according to claim 1, it is characterised in that：The strut（7）For hollow structure,
Strut（7）Close to slide bar in cavity（6）One end and away from slide bar（6）One end be respectively arranged with the first feeler（23）
With the second feeler（24）, the first feeler（23）With the second feeler（24）Pass through conducting wire and Wei Chu respectively
Manage device（20）Connection, strut（7）It is located at the first feeler in cavity（23）With the second feeler（24）
Between be provided with can be in strut（7）The copper ball rolled around in cavity（25）.
A kind of 3. room air detector according to claim 1, it is characterised in that：The hoisting mechanism includes band-type brake electricity
Machine（2）, the first rope sheave（11）, the second rope sheave（17）, becket bridle（19）, rope（14）, the band-type brake motor（2）It is arranged on chassis（1）
Upper surface, first rope sheave（11）It is arranged on mandril（13）Lower surface, becket bridle（19）It is arranged on slide bar（6）With strut（7）
Junction, second rope sheave（17）It is arranged on band-type brake motor（2）Rotation axis on, the rope（14）One end be fixed on rope
Ring（19）On, rope（14）The other end bypass the first rope sheave（11）After be wrapped in the second rope sheave（17）On.
A kind of 4. room air detector according to claim 3, it is characterised in that：First rope sheave（11）, becket bridle
（19）, the second rope sheave（17）, band-type brake motor（2）Rotation axis be located on same axis.
A kind of 5. room air detector according to claim 1, it is characterised in that：The strut（7）Left side outer wall
On be provided with and slide bar（6）Parallel cross bar（9）, the cross bar（9）For hollow structure, it is internally provided with and controller（22）
The second electric pushrod being electrically connected（16）, and the second electric pushrod（16）Telescopic rod towards left side upright bar（3）Direction stretch out.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720635246.5U CN207232118U (en) | 2017-06-03 | 2017-06-03 | A kind of room air detector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720635246.5U CN207232118U (en) | 2017-06-03 | 2017-06-03 | A kind of room air detector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207232118U true CN207232118U (en) | 2018-04-13 |
Family
ID=61839894
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720635246.5U Active CN207232118U (en) | 2017-06-03 | 2017-06-03 | A kind of room air detector |
Country Status (1)
| Country | Link |
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| CN (1) | CN207232118U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107037184A (en) * | 2017-06-03 | 2017-08-11 | 成都赋阳技术开发有限公司 | A kind of room air detector |
-
2017
- 2017-06-03 CN CN201720635246.5U patent/CN207232118U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107037184A (en) * | 2017-06-03 | 2017-08-11 | 成都赋阳技术开发有限公司 | A kind of room air detector |
| CN107037184B (en) * | 2017-06-03 | 2024-02-20 | 吉林省普林松技术检测服务有限公司 | Indoor air detector |
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Effective date of registration: 20190428 Address after: 063611 Tangshan Harbour Development Zone, Hebei Province, north of Gangxin Street, east of Harbour Road Patentee after: Tangshan Port Shield Technology Co., Ltd. Address before: 611730 room 3, unit 1, building 146, North Red Banner Road, Pixian, Chengdu, Sichuan, 301. Patentee before: Chengdu Fu Yang technological development Co., Ltd |
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