CN108643725A - Door latch structure for waste gas monitoring device - Google Patents
Door latch structure for waste gas monitoring device Download PDFInfo
- Publication number
- CN108643725A CN108643725A CN201810651473.6A CN201810651473A CN108643725A CN 108643725 A CN108643725 A CN 108643725A CN 201810651473 A CN201810651473 A CN 201810651473A CN 108643725 A CN108643725 A CN 108643725A
- Authority
- CN
- China
- Prior art keywords
- lock
- babinet
- cover board
- tongue
- side rails
- 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.)
- Granted
Links
- 238000012806 monitoring device Methods 0.000 title claims abstract description 26
- 239000002912 waste gas Substances 0.000 title claims abstract description 26
- 238000012544 monitoring process Methods 0.000 claims description 47
- 238000010521 absorption reaction Methods 0.000 claims description 7
- 238000009434 installation Methods 0.000 claims description 7
- 239000012530 fluid Substances 0.000 claims description 3
- 239000000565 sealant Substances 0.000 claims description 3
- 239000007789 gas Substances 0.000 description 11
- 239000000523 sample Substances 0.000 description 10
- 239000000428 dust Substances 0.000 description 5
- 238000010586 diagram Methods 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B65/00—Locks or fastenings for special use
- E05B65/0089—Locks or fastenings for special use for utility meters or the like
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B15/00—Other details of locks; Parts for engagement by bolts of fastening devices
- E05B15/16—Use of special materials for parts of locks
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B17/00—Accessories in connection with locks
- E05B17/20—Means independent of the locking mechanism for preventing unauthorised opening, e.g. for securing the bolt in the fastening position
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B47/00—Operating or controlling locks or other fastening devices by electric or magnetic means
- E05B47/0038—Operating or controlling locks or other fastening devices by electric or magnetic means using permanent magnets
- E05B47/004—Operating or controlling locks or other fastening devices by electric or magnetic means using permanent magnets the magnets acting directly on the bolt
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B47/00—Operating or controlling locks or other fastening devices by electric or magnetic means
- E05B47/0038—Operating or controlling locks or other fastening devices by electric or magnetic means using permanent magnets
- E05B47/0045—Operating or controlling locks or other fastening devices by electric or magnetic means using permanent magnets keys with permanent magnets
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B63/00—Locks or fastenings with special structural characteristics
- E05B63/14—Arrangement of several locks or locks with several bolts, e.g. arranged one behind the other
- E05B63/143—Arrangement of several locks, e.g. in parallel or series, on one or more wings
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/0004—Gaseous mixtures, e.g. polluted air
- G01N33/0009—General constructional details of gas analysers, e.g. portable test equipment
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/40—Engine management systems
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Analytical Chemistry (AREA)
- Food Science & Technology (AREA)
- Medicinal Chemistry (AREA)
- Physics & Mathematics (AREA)
- Combustion & Propulsion (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Structural Engineering (AREA)
- Lock And Its Accessories (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
Abstract
Include grille main body and covering plate structure the invention discloses the door latch structure for waste gas monitoring device, grille main body includes coded lock, Fingerprint Lock and lock tongue part, coded lock is set to chamber door far from babinet one side with Fingerprint Lock, lock tongue part is set to chamber door and is equipped with the first lock towards lock tongue part in babinet one side, is corresponded in babinet；The covering plate structure is protecting coded lock and Fingerprint Lock; it includes two side rails and cover board; two side rails are opposite and are set in parallel in the top surface of babinet; one end of two side rails towards babinet front end is extend out to outside babinet; each side rails are equipped with guide groove; the rear end of cover board is equipped with fixture block in both sides, and each fixture block is installed to corresponding guide groove, and cover board is enable to be moved forward and backward along guide groove；The front end of cover board is equipped with magnetic bounce tongue lock in the one side towards babinet, is equipped with lock slot to magnetropism bounce tongue lock in the babinet, the second lock is equipped in lock slot.Door latch structure of the present invention shields to grille main body with covering plate structure.
Description
Technical field
The present invention relates to pollutant emission monitoring equipment fields, more particularly, to a kind of door lock for waste gas monitoring device
Structure.
Background technology
Currently, waste gas monitoring device is installed to exhaust pipe, to be supervised to the discharge of the exhaust gas of exhaust pipe
Control.Waste gas monitoring device has monitoring case, and the chamber door that monitoring case has babinet and is set on babinet, chamber door can be relative to case
Body opens and closes, and chamber door is equipped with door lock, for preventing the remaining part in babinet from being stolen or being destroyed.However, being set to
Door lock on chamber door does not have a protection facility, either on ordinary days in expose to wind and rain, or for door lock malicious sabotage all
Carry out effective protection can not be locked on the door.
Invention content
The purpose of the present invention is to provide a kind of door latch structures for waste gas monitoring device.
To achieve the above object, the present invention provides the following technical solutions：
For the door latch structure of waste gas monitoring device, it is installed in the monitoring case of waste gas monitoring device, by monitoring case
Chamber door is locked on the babinet of monitoring case；Including grille main body and covering plate structure, grille main body include coded lock, Fingerprint Lock with
And lock tongue part, coded lock are set to chamber door far from babinet one side with Fingerprint Lock, lock tongue part is set to chamber door towards babinet one side
On, lock tongue part is corresponded in babinet and is equipped with the first lock, and when being closed relative to babinet for chamber door, the lock tongue of lock tongue part supports first
Chamber door is locked on babinet by lock；Coded lock is with Fingerprint Lock for controlling lock tongue part to open chamber door, coded lock and Fingerprint Lock
When being proved to be successful, the lock tongue of lock tongue part, which corresponds to, to be shunk, and chamber door is enable to be opened relative to babinet；The covering plate structure is protecting
Coded lock and Fingerprint Lock comprising two side rails and cover board, two side rails are opposite and are set in parallel in the top of babinet
The one end in face, two side rails towards babinet front end is extend out to outside babinet, one side of each side rails towards another side rails
It is equipped with guide groove, the rear end of cover board is equipped with fixture block in both sides, and each fixture block is installed to corresponding guide groove, enables cover board along guide groove
Be moved forward and backward, for when the rear end of cover board, which is moved to two side rails, stretches out one end outside babinet, cover board using fixture block as fulcrum around
One end that side rails stretch out outside babinet is swung towards chamber door, and cover board is covered in coded lock and Fingerprint Lock；The front end of cover board is in court
It is equipped with magnetic bounce tongue lock to the one side of babinet, lock slot is equipped with to magnetropism bounce tongue lock in the babinet, the is equipped in lock slot
Two locks, so that cover board is rocked to the front of chamber door, magnetic bounce tongue lock stretches in lock slot, the bullet tongue pop-up of magnetic bounce tongue lock
To support the second lock, cover board is fixed.
As the further technical solution of the present invention：The top of two side rails is equipped with backplate, and the both sides of backplate are opposite to be connected
The top surface of two side rails.
As the further technical solution of the present invention：The door latch structure includes absorption magnet, remote in cover board to adsorb magnet
One side from babinet corresponds to the magnetic bounce tongue lock of absorption, so that the bullet tongue of magnetic bounce tongue lock is shunk, no longer supports the second lock.
In addition, it is necessary to provide a kind of waste gas monitoring devices with the door latch structure by the present invention.
Waste gas monitoring device, to install to exhaust pipe, including the monitoring case, fixed rack structure and described
The door latch structure for waste gas monitoring device；The installing port for installing monitoring case is offered on exhaust pipe, by solid
Determining frame structure makes monitoring case be embedded on exhaust pipe from installing port, and the partly or wholly rear end of monitoring case is set to exhaust gas row
It puts in pipe, the gap between monitoring case and installing port periphery is closed with fluid sealant；The door latch structure is to by the case of monitoring case
Door lock is held on the babinet of monitoring case.
As the further technical solution of the present invention：Babinet have chamber, in chamber be equipped with efficient accumulator, power-on switch
Component, voltage control component, intelligent chip and router, efficient accumulator is storing electric energy and energy supply, power-on switch
Component to be turned on and off the energy supply of efficient accumulator, voltage control component to control the energy supply voltage of efficient accumulator,
Intelligent chip forms signal for reading monitoring data, sends out signal with signal projector, router is used to connect as medium
Data store high in the clouds.
Compared with prior art, the beneficial effects of the invention are as follows：The present invention for waste gas monitoring device door latch structure with
Covering plate structure shields to grille main body, is effectively prevented grille main body and is destroyed.
Description of the drawings
Fig. 1 is the stereogram of waste gas monitoring device.
Fig. 2 is the structure chart of waste gas monitoring device.
Fig. 3 is the schematic diagram of covering plate structure.
Fig. 4 is the installation status diagram of side rails.
Fig. 5 is the structure chart of cover board.
Specific implementation mode
The specific implementation mode of the present invention is described in detail below in conjunction with attached drawing.It should be understood that this place is retouched
The specific implementation mode stated is merely to illustrate and explain the present invention, the protection domain being not intended to restrict the invention.
It please refers to Fig.1, Fig. 2, waste gas monitoring device is installed on exhaust pipe 101, to 101 institute of exhaust pipe
The exhaust gas of discharge is monitored comprising monitoring case 11 and for by the installation of monitoring case 11 to consolidating on exhaust pipe 101
Determine frame structure 12；The installing port for installing monitoring case 11 is offered on the exhaust pipe 101, passes through fixed rack structure 12
Monitoring case 11 is set to be embedded on exhaust pipe 101 from installing port, the partly or wholly rear end of monitoring case 11 is set to exhaust gas row
It puts in pipe 101, the gap between monitoring case 11 and installing port periphery is closed with fluid sealant, prevents exhaust gas from monitoring case 11 and installation
Slot leakage between mouth periphery, and reinforce the connection between monitoring case 11 and exhaust pipe 101.
Monitoring case 11 has babinet 111 and the chamber door 112 that is set on 111 front end face of babinet, and chamber door 112 can be relative to
Babinet 111 opens and closes.The babinet 111 is fixedly provided with signal projector 201 in top surface, and babinet 111 has chamber
113, in being equipped with efficient accumulator (not shown), power-on switch component (not shown), voltage control component in chamber 113, (figure is not
Show), intelligent chip (not shown) and router (not shown), efficient accumulator to store electric energy and energy supply, open by energization
Component is closed to be turned on and off the energy supply of efficient accumulator, voltage control component is electric to the energy supply for controlling efficient accumulator
Pressure, intelligent chip form signal for reading monitoring data, send out signal with signal projector 201, and be matchmaker by router
The connection data that are situated between store high in the clouds；Data store high in the clouds and transfer data to data processing backstage with cloud processor, pass through data
After processing backstage is handled and arranged to monitoring data, it is sent to the user terminal；The monitoring case 11 is equipped with peace in rear end face
Block 114 is filled, mounting blocks 114 are recessed inwardly to form mounting groove 115 in top, and mounting blocks 114 are equipped with powder in the bottom of mounting groove 115
Dirt probe 116 and voc probes 117, when in the installation to exhaust pipe 101 of the monitoring case 11, mounting blocks 114 are set to
In exhaust pipe 101, monitored in monitoring exhaust gas in mounting groove 115, and by generating by dust probe 116 and voc probes 117
Data are delivered to intelligent chip；The rear end face of monitoring case 11 is equipped with exhaust fan 118 at corresponding mounting blocks 114, in exhaust gas
When delivery pipe 101 stops discharge exhaust gas, exhaust fan 118 operates, and the air in chamber 113 is discharged in mounting groove 115, to dust
It is clear to make to remain on dust, exhaust residual object of dust probe 116 and voc probes 117 etc. for 117 cleaning of probe 116 and voc probes
It removes, the sensing of dust probe 116 and voc probes 117 is reset, it is ensured that when be vented next time, the data for monitoring generation are accurate, carry
The accuracy of high monitoring data.
The babinet 111 is equipped with microgenerator (not shown) in rear end face, and the microgenerator is wind-driven generator,
When waste gas monitoring device is installed to exhaust pipe 101, microgenerator is set to exhaust pipe 101 across installing port
It is interior, for when exhaust gas is discharged in exhaust pipe 101, converting wind energy into electric energy, and the electric energy converted is stored to efficient
In accumulator.
Further, the babinet 111 offers venthole 119 in bottom end.
Further, the fixed rack structure 12 includes that fixed garter spring 121 and bracket 122, the fixed garter spring 121 are set
Be placed in the rear end of babinet 111, the head end of fixed garter spring 121 connect with the rear end face of babinet 111, the tail end of fixation garter spring 121 and
Head end docks, and center surrounds mounting hole (not shown), and when in the installation to exhaust pipe 101 of monitoring case 11, mounting hole is received
Hold and locks exhaust pipe 101；The bracket 122 is set to the lower section of babinet 111, and the bottom surface of babinet 111 is made to be arranged with exhaust gas
Put the connection of pipe 101.
The waste gas monitoring device includes light bar 102, and the light bar 102 shares two, respectively the first light bar and
Two light bar, the light color that the two is lighted is different, convenient for identification, and is energized to it with efficient accumulator；In the present embodiment, the
The light color of one light bar is green, and the light color of the second light bar is white；Two light bar 102 may be contained within exhaust pipe
On 101, it is located at the top of monitoring case 11, for indicating whether exhaust pipe 101 is being exhausted.When exhaust pipe 101
When being vented, the first light bar lights, and the second light bar does not work；When exhaust pipe 101 is not vented, then the second light bar lights, the
One light bar does not work；When two light bar 102 do not work, then it represents that monitoring case 11 is not actuated, in order to monitor the environmental protection of exhaust gas discharge
Office personnel can be differentiated by the color of light bar 102 enterprise that judge belonging to the exhaust pipe 101 whether have be vented and
In exhaust process, if having and start monitoring case 11 to be monitored to exhaust, effectively increase Environmental Protection Agency personnel to enterprise
Control and monitoring.
It please referring to Fig.1, Fig. 2, the door latch structure 20 for waste gas monitoring device is set to the chamber door 112 of monitoring case 11,
So that chamber door 112 is locked on babinet 111 by the door latch structure 20, for preventing the component in chamber 113 from being stolen or
It destroys；The door latch structure 20 includes grille main body 21 and covering plate structure 22, and grille main body 21 includes coded lock 211, fingerprint
Lock 212 and lock tongue part (not shown), coded lock 211 are set to chamber door 112 far from 111 one side of babinet with Fingerprint Lock 212
Portion, lock tongue part are set to chamber door 112 towards the edge of 111 one side of babinet, and the babinet 111 is corresponded in 113 madial wall of chamber
Lock tongue part is equipped with the first lock, and when being closed relative to babinet 111 for chamber door 112, the lock tongue of lock tongue part supports the first lock, will
Chamber door 112 is locked on babinet 111；Coded lock 211 is with Fingerprint Lock 212 for controlling lock tongue part to open chamber door 112, coded lock
211 with Fingerprint Lock 212 when being proved to be successful, and the lock tongue of lock tongue part, which corresponds to, to be shunk, and chamber door 111 is enable to be opened relative to babinet 111；
The covering plate structure 22 is protecting coded lock 211 and Fingerprint Lock 212 comprising two side rails 221 and cover board 222, two
Root side rails 221 are opposite and are set in parallel in the top surface of babinet 111, and one end of two side rails 221 towards babinet front ends is equal
It extending out to outside babinet 111, the one side of each side rails 221 towards another side rails 221 is equipped with guide groove 2211 (refering to Fig. 4),
The rear end of cover board 222 is equipped with fixture block 2221 (refering to Fig. 5) in both sides, and each fixture block 2221 is installed to corresponding guide groove 2211,
So that cover board 222 is moved forward and backward along guide groove 2211, stretches out babinet 111 so that the rear end of cover board 222 is moved to two side rails 221
When outer one end, cover board 222 is that fulcrum is put around one end that side rails 221 stretch out outside babinet 111 towards chamber door 112 with fixture block 2221
Dynamic (refering to Fig. 3)；The front end of cover board 222 is equipped with magnetic bounce tongue lock 223 in the one side towards babinet 111, and the babinet 111 is in chamber
The inner bottom wall of room 113 is equipped with lock slot 202 towards one end of chamber door to magnetropism bounce tongue lock 223, and second is equipped in lock slot 202
Lock 203, so that chamber door is closed relative to babinet, when cover board 222 is rocked to the front of chamber door, the magnetic bullet tongue on cover board 222
Lock 223 stretches in lock slot 202, and the bullet tongue of magnetic bounce tongue lock 223 is popped up to support the second lock 203, to make cover board 222
Coded lock 211 is fixedly covered in in Fingerprint Lock 212, is played a protective role.
Further, chamber door corresponds to lock slot 202 and offers opening, in order to which chamber door is closed relative to babinet.
Further, the top of two side rails 221 is equipped with backplate 2212, both sides two sides of opposite connection of backplate 2212
The top surface of guide rail 221.
Further, the door latch structure 20 includes absorption magnet 23, to adsorb magnet 23 in cover board 222 far from babinet
111 one side corresponds to the magnetic bounce tongue lock 223 of absorption, so that the bullet tongue of magnetic bounce tongue lock 223 is shunk, no longer supports the second lock 203.
The occupation mode of door latch structure 20 for waste gas monitoring device is as follows：Cover board 222 is along guide groove 2211 to Forward
Dynamic, 222 rear end of cover board is moved to two side rails 221 and stretches out one end outside babinet, and 222 front end of cover board is fulcrum with fixture block 2221
It being swung towards chamber door 112 around one end that side rails 221 stretch out outside babinet 111, magnetic bounce tongue lock 223 stretches in lock slot 202,
The bullet tongue of magnetic bounce tongue lock 223 is popped up to support the second lock 203, to make cover board 222 be covered in coded lock 211 and Fingerprint Lock
On 212, shield；When chamber door need to be opened, then corresponded in one side of the cover board 222 far from babinet 111 with adsorbing magnet 23
The magnetic bounce tongue lock 223 of absorption, makes the bullet tongue of magnetic bounce tongue lock 223 shrink, and no longer supports the second lock 203,222 front end of cover board with
Fixture block 2221 is that fulcrum is swung around one end that side rails 221 stretch out outside babinet 111 to the direction far from chamber door 112, for cover board
222 and two 221 levels of side rails after, cover board 222 is moved backward along guide groove 2211, and cover board 222 is contained in two side rails 221
Between；Then, input password is to verify coded lock 211, and for input fingerprint to verify fingerprint contracting, coded lock 211 is equal with Fingerprint Lock 212
When being proved to be successful, the lock tongue of lock tongue part, which corresponds to, to be shunk, and chamber door 111 is enable to be opened relative to babinet 111.
In conclusion door latch structure 20 of the present invention for waste gas monitoring device plays grille main body 21 with covering plate structure 22
Protective effect is effectively prevented grille main body 21 and is destroyed.
Without departing from the thought of the invention, arbitrary combination is carried out to the various different embodiments of the present invention, it should all
When being considered as present disclosure；Within the scope of the technical concept of the present invention, a variety of simple modifications are carried out to technical solution
And the arbitrary combination of the thought without prejudice to the invention that different embodiments carry out, should all protection scope of the present invention it
It is interior.
Claims (5)
1. for the door latch structure (20) of waste gas monitoring device, it is installed in the monitoring case (11) of waste gas monitoring device, will supervises
The chamber door (112) of measuring tank (11) is locked on the babinet (111) of monitoring case (11)；It is characterized in that：Including grille main body (21)
And covering plate structure (22), grille main body (21) include coded lock (211), Fingerprint Lock (212) and lock tongue part, coded lock
(211) chamber door (112) is set to Fingerprint Lock (212) far from babinet (111) one side, lock tongue part is set to chamber door (112) court
To in babinet (111) one side, lock tongue part is corresponded in babinet (111) and is equipped with the first lock, so that chamber door (112) is relative to babinet
(111) when closing, the lock tongue of lock tongue part supports the first lock, and chamber door (112) is locked on babinet (111)；Coded lock (211)
With Fingerprint Lock (212) for controlling lock tongue part to open chamber door (112), coded lock (211) is proved to be successful with Fingerprint Lock (212)
When, the lock tongue of lock tongue part, which corresponds to, to be shunk, and makes chamber door (111) that can be opened relative to babinet (111)；The covering plate structure (22) to
Protect coded lock (211) and Fingerprint Lock (212) comprising two side rails (221) and cover board (222), two side rails
(221) opposite and be set in parallel in the top surface of babinet (111), one end of two side rails (221) towards babinet front ends is stretched
Go out to babinet (111) outside, the one side of each side rails (221) towards another side rails (221) is equipped with guide groove (2211), cover board
(222) rear end is equipped with fixture block (2221) in both sides, and each fixture block (2221) installation is interior to corresponding guide groove (2211), makes cover board
(222) it can be moved forward and backward along guide groove (2211), stretch out babinet so that the rear end of cover board (222) is moved to two side rails (221)
(111) when outer one end, cover board (222) is that fulcrum stretches out the one end of babinet (111) outside around side rails (221) with fixture block (2221)
It is swung towards chamber door (112), cover board (222) is covered in coded lock (211) and Fingerprint Lock (212)；The front end of cover board (222) in
It is equipped with magnetic bounce tongue lock (223) towards the one side of babinet (111), magnetropism bounce tongue lock (223) is equipped in the babinet (111)
Lock slot (202), lock slot (202) is interior to be equipped with the second lock (203), magnetic so that cover board (222) is rocked to the front of chamber door
Bounce tongue lock (223) stretches in lock slot (202), and the bullet tongue of magnetic bounce tongue lock (223) is popped up to support the second lock (203),
Cover board (222) are fixed.
2. door latch structure according to claim 1, it is characterised in that：The top of two side rails (221) is equipped with backplate
(2212), the top surface of two side rails (221) of the opposite connection in both sides of backplate (2212).
3. door latch structure according to claim 2, it is characterised in that：The door latch structure (20) includes absorption magnet
(23), the magnetic bounce tongue lock (223) of absorption is corresponded in one side of the cover board (222) far from babinet (111) to adsorb magnet (23), makes magnetic
Property bounce tongue lock (223) bullet tongue shrink, no longer support the second lock (203).
4. waste gas monitoring device, to install to exhaust pipe (101), including the monitoring case (11), fixed rack structure
(12) door latch structure (20) for waste gas monitoring device and described in claim 1-3；It is characterized in that：Exhaust pipe
(101) installing port for installing monitoring case (11) is offered on, makes monitoring case (11) from installation by fixed rack structure (12)
Mouth is embedded on exhaust pipe (101), and the partly or wholly rear end of monitoring case (11) is set in exhaust pipe (101),
It is closed with fluid sealant in gap between monitoring case (11) and installing port periphery；The door latch structure is to by the case of monitoring case (11)
Door (112) is locked on the babinet (111) of monitoring case (11).
5. waste gas monitoring device according to claim 4, it is characterised in that：The babinet has chamber (113), in chamber
(113) efficient accumulator, power-on switch component, voltage control component, intelligent chip and router, efficient accumulator are equipped in
To store electric energy and energy supply, power-on switch component is being turned on and off the energy supply of efficient accumulator, voltage control component
To control the energy supply voltage of efficient accumulator, intelligent chip forms signal for reading monitoring data, with signal projector
(201) signal is sent out, router is used to store high in the clouds as medium connection data.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810651473.6A CN108643725B (en) | 2018-06-22 | 2018-06-22 | Door lock structure for exhaust gas monitoring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810651473.6A CN108643725B (en) | 2018-06-22 | 2018-06-22 | Door lock structure for exhaust gas monitoring device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108643725A true CN108643725A (en) | 2018-10-12 |
| CN108643725B CN108643725B (en) | 2024-08-20 |
Family
ID=63753383
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810651473.6A Active CN108643725B (en) | 2018-06-22 | 2018-06-22 | Door lock structure for exhaust gas monitoring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108643725B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109410403A (en) * | 2018-11-09 | 2019-03-01 | 杭州力谱科技有限公司 | A kind of intelligent door lock |
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| JP2004360239A (en) * | 2003-06-03 | 2004-12-24 | Itoki Crebio Corp | Safe device and control method thereof, safe system, and control method thereof |
| CN205646462U (en) * | 2016-05-16 | 2016-10-12 | 吴振 | Box -type substation who possesses harmful gas detection function |
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| CN107448117A (en) * | 2017-07-04 | 2017-12-08 | 台山平安五金制品有限公司 | A kind of antitheft door for preventing lockhole from blocking |
| CN208618954U (en) * | 2018-06-22 | 2019-03-19 | 佛山瀚兽环境科技服务有限公司 | Door latch structure for waste gas monitoring device |
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| CN109410403A (en) * | 2018-11-09 | 2019-03-01 | 杭州力谱科技有限公司 | A kind of intelligent door lock |
| CN109410403B (en) * | 2018-11-09 | 2021-06-29 | 苏州佳荣通讯元件有限公司 | Intelligent door lock |
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