CN208618954U - Door latch structure for waste gas monitoring device - Google Patents
Door latch structure for waste gas monitoring device Download PDFInfo
- Publication number
- CN208618954U CN208618954U CN201820977815.9U CN201820977815U CN208618954U CN 208618954 U CN208618954 U CN 208618954U CN 201820977815 U CN201820977815 U CN 201820977815U CN 208618954 U CN208618954 U CN 208618954U
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- Prior art keywords
- lock
- cabinet
- tongue
- cover board
- side rails
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Abstract
It include grille main body and covering plate structure the utility model discloses the door latch structure for waste gas monitoring device, grille main body includes coded lock, Fingerprint Lock and lock tongue part, coded lock and Fingerprint Lock are set to chamber door far from cabinet one side, lock tongue part is set to chamber door towards in cabinet one side, corresponding to lock tongue part in cabinet equipped with the first lock；The covering plate structure is to protect 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 cabinet; one end of two side rails towards cabinet front end is extend out to outside cabinet; each side rails are equipped with guide groove; the rear end of cover board is equipped with fixture block in two 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 cabinet, is equipped with lock slot to magnetropism bounce tongue lock in the cabinet, is equipped with the second lock in lock slot.Door latch structure described in the utility model shields to grille main body with covering plate structure.
Description
Technical field
The utility model relates to pollutant emission monitoring equipment field, more particularly, to a kind of for waste gas monitoring device
Door latch structure.
Background technique
Currently, waste gas monitoring device is installed to exhaust pipe, supervised to the exhaust gas discharge to exhaust pipe
Control.Waste gas monitoring device has monitoring case, and the chamber door that monitoring case has cabinet and is set on cabinet, chamber door can be relative to case
Body opens and closes, and chamber door is equipped with door lock, for preventing the intracorporal remaining part of case 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.
Utility model content
The purpose of this utility model is to provide a kind of door latch structures for waste gas monitoring device.
To achieve the above object, the utility model 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 cabinet 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 and Fingerprint Lock are set to chamber door far from cabinet one side, lock tongue part is set to chamber door towards cabinet one side
On, lock tongue part is corresponded in cabinet equipped with the first lock, when closing for chamber door relative to cabinet, the lock tongue of lock tongue part supports first
Chamber door is locked on cabinet by lock；Coded lock and Fingerprint Lock are 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 is corresponding to be shunk, and chamber door is enable to open relative to cabinet；The covering plate structure is to protect
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 cabinet
The one end in face, two side rails towards cabinet front end is extend out to outside cabinet, 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 two sides, and each fixture block is installed to corresponding guide groove, enables cover board along guide groove
Be moved forward and backward, when being moved to one end that two side rails stretch out outside cabinet for the rear end of cover board, cover board using fixture block as fulcrum around
One end that side rails stretch out outside cabinet 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 cabinet, lock slot is equipped with to magnetropism bounce tongue lock in the cabinet, the is equipped in lock slot
Two locks, so that cover board is rocked to the front of chamber door, magnetic bounce tongue lock is stretched 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 utility model: the top of two side rails is equipped with backplate, and the two sides of backplate are opposite
Connect the top surface of two side rails.
As the further technical solution of the utility model: the door latch structure includes absorption magnet, to adsorb magnet in lid
One side of the plate far from cabinet is corresponding to adsorb magnetic bounce tongue lock, shrinks the bullet tongue of magnetic bounce tongue lock, no longer supports the second lock.
Compared with prior art, the utility model has the beneficial effects that the utility model is used for the door of waste gas monitoring device
Lock construction shields to grille main body with covering plate structure, is effectively prevented grille main body and is destroyed.
Detailed description of the invention
Fig. 1 is the perspective view 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 embodiment
Specific embodiment of the present utility model is described in detail below in conjunction with attached drawing.It should be understood that herein
Described specific embodiment is only used for describing and explaining the present invention, the protection model being not intended to limit the utility model
It encloses.
Fig. 1, Fig. 2 are please referred to, 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
It is embedded at monitoring case 11 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 sealant, prevents exhaust gas from monitoring case 11 and peace
The slot leakage between mouth periphery is filled, and reinforces the connection between monitoring case 11 and exhaust pipe 101.
Monitoring case 11 has cabinet 111 and the chamber door 112 that is set on 111 front end face of cabinet, and chamber door 112 can be relative to
Cabinet 111 opens and closes.The cabinet 111 is fixedly provided with signal projector 201 in top surface, and cabinet 111 has chamber
113, in being equipped with efficient battery (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 battery open to store electric energy and energy supply, energization
Close energy supply of the component to open or close efficient battery, energy supply electricity of the voltage control component to control efficient battery
Pressure, intelligent chip form signal for reading monitoring data, issue signal with signal projector 201, and be matchmaker by router
The connection data that are situated between store cloud；Data store cloud 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 in the bottom of mounting groove 115
Dust probe 116 and voc probe 117, when in the monitoring case 11 installation to exhaust pipe 101, mounting blocks 114 are arranged
In in exhaust pipe 101, by dust probe 116 and voc probe 117 in monitoring exhaust gas in mounting groove 115, and supervised generating
Measured data is delivered to intelligent chip；The rear end face of monitoring case 11 is equipped with exhaust fan 118 at corresponding mounting blocks 114, for useless
When gas delivery pipe 101 stops discharge exhaust gas, exhaust fan 118 is operated, and the air in chamber 113 is discharged in mounting groove 115, right
117 cleaning of dust probe 116 and voc probe makes the dust, the exhaust residual object that remain on dust probe 116 and voc probe 117
Deng removing, the sensing of dust probe 116 and voc probe 117 is reset, it is ensured that when be vented next time, monitors the data standard of generation
Really, the accuracy of monitoring data is improved.
The cabinet 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 passes through installing port and is set to exhaust pipe 101
It is interior, for converting wind energy into electric energy, and the electric energy converted is stored to efficient when exhaust gas is discharged in exhaust pipe 101
In battery.
Further, the cabinet 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 cabinet 111, the head end of fixed garter spring 121 connect with the rear end face of cabinet 111, the tail end of fixation garter spring 121 and
Head end docking, center surround fixation hole (not shown), and when in the installation to exhaust pipe 101 of monitoring case 11, fixation hole is received
Hold and locks exhaust pipe 101；The bracket 122 is set to the lower section of cabinet 111, arranges the bottom surface of cabinet 111 and 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 with efficient battery to it；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 are all set in exhaust pipe
On 101, positioned 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 is lighted, 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 inactive, in order to monitor the environmental protection of exhaust gas discharge
Office personnel can by the color of light bar 102 identify judge enterprise belonging to the exhaust pipe 101 whether have be vented and
In exhaust process, if having starting monitoring case 11 to be monitored to exhaust, effectively increase Environmental Protection Agency personnel to enterprise
Control and monitoring.
Fig. 1, Fig. 2 are please referred to, 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 cabinet 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 and Fingerprint Lock 212 are set to chamber door 112 far from 111 one side of cabinet
Portion, lock tongue part are set to chamber door 112 towards the edge of 111 one side of cabinet, and the cabinet 111 is corresponding in 113 inner sidewall of chamber
Lock tongue part is equipped with the first lock, and when closing for chamber door 112 relative to cabinet 111, the lock tongue of lock tongue part supports the first lock, will
Chamber door 112 is locked on cabinet 111；Coded lock 211 and Fingerprint Lock 212 are 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 is corresponding to be shunk, and chamber door 112 is enable to open relative to cabinet 111；
The covering plate structure 22 is to protect 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 cabinet 111, and one end of two side rails 221 towards cabinet front ends is equal
It extending out to outside cabinet 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 two sides, in each installation to corresponding guide groove 2211 of fixture block 2221,
So that cover board 222 is moved forward and backward along guide groove 2211, stretches out cabinet so that the rear end of cover board 222 is moved to two side rails 221
When one end outside 111, cover board 222 is that fulcrum stretches out one end outside cabinet 111 towards chamber door around side rails 221 with fixture block 2221
112 swing (refering to Fig. 3)；The front end of cover board 222 is equipped with magnetic bounce tongue lock 223, the cabinet in the one side towards cabinet 111
111 are equipped with lock slot 202 to magnetropism bounce tongue lock 223 towards one end of chamber door in the inner bottom wall of chamber 113, in lock slot 202
Equipped with the second lock 203, so that chamber door is closed relative to cabinet, when cover board 222 is rocked to the front of chamber door, on cover board 222
Magnetic 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, thus
It is covered in cover board 222 fixedly in coded lock 211 and Fingerprint Lock 212, plays a protective role.
Further, chamber door corresponds to lock slot 202 and offers opening, in order to which chamber door is closed relative to cabinet.
Further, the top of two side rails 221 is equipped with backplate 2212, two 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 cabinet
111 one side is corresponding to adsorb magnetic bounce tongue lock 223, shrinks the bullet tongue of magnetic bounce tongue lock 223, no longer supports the second lock 203.
The usage mode of door latch structure 20 for waste gas monitoring device, as follows: cover board 222 is along guide groove 2211 to Forward
Dynamic, 222 rear end of cover board is moved to one end that two side rails 221 stretch out outside cabinet, and 222 front end of cover board is fulcrum with fixture block 2221
It being swung around one end that side rails 221 stretch out outside cabinet 111 towards chamber door 112, 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, so that cover board 222 be made to be covered in coded lock 211 and Fingerprint Lock
On 212, shield；It is when chamber door need to be opened, then corresponding in one side of the cover board 222 far from cabinet 111 to adsorb magnet 23
Adsorb magnetic bounce tongue lock 223, shrink the bullet tongue of magnetic bounce tongue lock 223, no longer support 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 cabinet 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 inputs fingerprint to verify coded lock 211 to verify fingerprint contracting, coded lock 211 and Fingerprint Lock 212 are equal
When being proved to be successful, the lock tongue of lock tongue part is corresponding to be shunk, and chamber door 111 is enable to open relative to cabinet 111.
In conclusion the utility model for waste gas monitoring device door latch structure 20 with covering plate structure 22 to grille main body
21 shield, and are effectively prevented grille main body 21 and are destroyed.
Without departing from the thought that the utility model is created, any group is carried out to the various different embodiments of the utility model
It closes, content disclosed by the utility model should all be considered as；In the range of the technology design of the utility model, technical solution is carried out
Any combination for the thought created without prejudice to the utility model that a variety of simple modifications and different embodiments carry out, should all be at this
Within the protection scope of utility model.
Claims (3)
1. being used for the door latch structure of waste gas monitoring device, it is installed in the monitoring case (11) of waste gas monitoring device, by monitoring case
(11) chamber door (112) is locked on the cabinet (111) of monitoring case (11)；It is characterized by comprising 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) with
Fingerprint Lock (212) is set to chamber door (112) far from cabinet (111) one side, and lock tongue part is set to chamber door (112) towards cabinet
(111) in one side, lock tongue part is corresponded in cabinet (111) equipped with the first lock, so that chamber door (112) is closed relative to cabinet (111)
When closing, the lock tongue of lock tongue part supports the first lock, and chamber door (112) is locked on cabinet (111)；Coded lock (211) and fingerprint
Lock (212) when coded lock (211) and Fingerprint Lock (212) are proved to be successful, is locked for controlling lock tongue part to open chamber door (112)
The lock tongue of tongue is corresponding to be shunk, and open chamber door (112) can relative to cabinet (111)；The covering plate structure (22) is to protect
Coded lock (211) and Fingerprint Lock (212) comprising two side rails (221) and cover board (222), two side rails (221) phases
Pair and be set in parallel in the top surface of cabinet (111), one end of two side rails (221) towards cabinet front ends extend out to cabinet
(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 two sides, in each fixture block (2221) installation to corresponding guide groove (2211), makes cover board (222) energy
It is moved forward and backward along guide groove (2211), stretches out cabinet (111) outside so that the rear end of cover board (222) is moved to two side rails (221)
One end when, cover board (222) is that fulcrum stretches out cabinet (111) outer one end towards case around side rails (221) with fixture block (2221)
Door (112) is swung, and cover board (222) is covered on coded lock (211) and Fingerprint Lock (212)；The front end of cover board (222) is in towards case
The one side of body (111) is equipped with magnetic bounce tongue lock (223), is equipped with lock slot to magnetropism bounce tongue lock (223) in the cabinet (111)
(202), the second lock (203) are equipped in lock slot (202), so that cover board (222) is rocked to the front of chamber door, magnetic bounce tongue lock
(223) it stretches in lock slot (202), the bullet tongue of magnetic bounce tongue lock (223) is popped up to support the second lock (203), by cover board
(222) 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 two 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), to adsorb magnet (23) in the magnetic bounce tongue lock (223) of the corresponding absorption of the one side of cover board (222) far from cabinet (111), make magnetic
Property bounce tongue lock (223) bullet tongue shrink, no longer support the second lock (203).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820977815.9U CN208618954U (en) | 2018-06-22 | 2018-06-22 | Door latch structure for waste gas monitoring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820977815.9U CN208618954U (en) | 2018-06-22 | 2018-06-22 | Door latch structure for waste gas monitoring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208618954U true CN208618954U (en) | 2019-03-19 |
Family
ID=65702084
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820977815.9U Active CN208618954U (en) | 2018-06-22 | 2018-06-22 | Door latch structure for waste gas monitoring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208618954U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108643725A (en) * | 2018-06-22 | 2018-10-12 | 佛山瀚兽环境科技服务有限公司 | Door latch structure for waste gas monitoring device |
-
2018
- 2018-06-22 CN CN201820977815.9U patent/CN208618954U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108643725A (en) * | 2018-06-22 | 2018-10-12 | 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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| GR01 | Patent grant |