CN206161077U - Combine to stir and infrared sensor's detection is prevented dismouting and is put - Google Patents
Combine to stir and infrared sensor's detection is prevented dismouting and is put Download PDFInfo
- Publication number
- CN206161077U CN206161077U CN201621079765.XU CN201621079765U CN206161077U CN 206161077 U CN206161077 U CN 206161077U CN 201621079765 U CN201621079765 U CN 201621079765U CN 206161077 U CN206161077 U CN 206161077U
- Authority
- CN
- China
- Prior art keywords
- battery
- shifting part
- infrared sensor
- detection
- battery cover
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Investigating Or Analysing Materials By Optical Means (AREA)
Abstract
The utility model relates to a combine to stir and infrared sensor's detection is prevented dismouting and is put, include epitheca, battery, stir piece, lead sealing, battery cover, infrared sensor, PCB board, inferior valve, the epitheca links together with the inferior valve, the battery is established in the battery compartment on epitheca right side, stir the piece and locate battery compartment one side side by side, battery cover one end is fixed in the battery outside, ends battery lock in the battery compartment, the battery cover other end links to each other with stirring, and the battery cover has the lead sealing with a junction of stirring, the PCB board passes through the fix with screw in the epitheca, infrared sensor establishes on the PCB board, infrared sensor is located the below of stirring the piece for the detection is stirred the piece and whether is taken place the displacement. The utility model discloses but whether the real -time detection battery cover is opened, but avoiding error judges the improvement accuracy, wide in practicality.
Description
Technical field
The utility model is related to a kind of detection means, more particularly to the detection of a kind of combination shifting part and infrared sensor is prevented
Dismantling device.
Background technology
The unnecessary troubles such as needs replacing are used up because liquefied petroleum gas filling is present, nowadays natural gas just progressively takes
For liquefied petroleum gas filling, extensively liked by people.But gas meter, flow meter is born therefrom as the measuring instrument of natural gas.At present very
Many gas meter, flow meters are to put formula using electronic measurement, because its measuring accuracy is higher than mechanical.Electronic gas watch circuit plate
Power supply be to be powered using battery system, but battery need after being limited in certain time limit due to service life etc. change, prevent
Internal components or data are tampered, and the replacing of battery compartment needs to be changed by professional or producer.
Utility model content
The utility model is to overcome above-mentioned weak point, it is therefore intended that provides one kind and combines shifting part and infrared sensor
Detection antiwithdrawal device, whether this detection means can be opened with real-time detection battery cover, by shifting part, infrared sensor come
Judge whether to give mainboard power on/off, if applying to the measuring equipments such as gas meter, flow meter, ammeter, continuous data or internal components quilt can be prevented
Distort；False judgment can be avoided, accuracy is improved.
The utility model is to reach above-mentioned purpose by the following technical programs：A kind of combination shifting part and infrared sensor
Detection antiwithdrawal device, including upper casing, battery, shifting part, lead sealing, battery cover, infrared sensor, pcb board, lower casing；Upper casing is with
Shell links together；Battery is located in the battery compartment on the right side of upper casing；Shifting part is located at side by side battery compartment side；Battery cover one end is consolidated
Battery outside is scheduled on, battery is locked in battery compartment；The battery cover other end is connected with shifting part, the company of battery cover and shifting part
Place is met with lead sealing；Pcb board is fixed by screws in upper casing；Infrared sensor is located on pcb board；Infrared sensor is located to be dialled
The lower section of moving part, for detecting whether shifting part is subjected to displacement.
Preferably, carrying buckle on described battery cover, shifting part is buckled on battery cover by buckle.
Preferably, together with described upper casing is fixed by screws in lower casing.
Preferably, described upper casing is integrally formed with lower casing using injection molding manner.
Preferably, described battery cover one end is fixed by snap on the outside of battery, the other end is stirred by shifting part
Realize Push And Release.
Preferably, the upper casing carries grab in the top of correspondence shifting part position, for preventing shifting part from closing
Drop out during state.
The beneficial effects of the utility model are：(1) the utility model can real-time detection battery cover whether be opened, can keep away
Fault-avoidance erroneous judgement, improves accuracy；(2) measuring equipments such as gas meter, flow meter, ammeter, water meter be can operate with, can prevent continuous data or
Internal components are tampered, and practicality is extensive.
Description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is shifting part of the present utility model and battery cover assembly relation schematic diagram；
Fig. 3 is closed mode cross-sectional view of the present utility model；
Fig. 4 is closed mode shifting part position view of the present utility model；
Fig. 5 is open mode shifting part position view of the present utility model；
Fig. 6 is open mode cross-sectional view of the present utility model.
Specific embodiment
The utility model is described further with reference to specific embodiment, but protection domain of the present utility model is simultaneously
It is not limited only to this：
Embodiment：As shown in figure 1, the detection antiwithdrawal device of a kind of combination shifting part and infrared sensor, including upper casing 1,
Battery 2, shifting part 3, lead sealing 4, battery cover 5, infrared sensor 6, pcb board 7, lower casing 8；Upper casing 1 links together with lower casing 8；
Battery 2 is located in the battery compartment on the right side of upper casing 1；Shifting part 3 is located at side by side battery compartment side；The one end of battery cover 5 is fixed on battery 2
Outside, battery 2 is locked in battery compartment；The other end of battery cover 5 is connected with shifting part 3, battery cover 5 and the junction of shifting part 3
With lead sealing 4；Pcb board 7 is fixed by screws in upper casing 1；Infrared sensor 6 is located on pcb board 7；Infrared sensor 6 is located at
The lower section of shifting part 3, for detecting whether shifting part 3 is subjected to displacement.
The utility model is used for the battery cover of gas meter, flow meter, it can be determined that whether user without authorization opens gas meter, flow meter battery cover
Cross.Its assembly relation is：As shown in Fig. 2 the battery cover fastening of shifting part 3 is buckled on battery cover 5；Pcb board 7 is screwed
On upper casing 1, infrared sensor 6 is placed on the relevant position of pcb board 7.The one end of battery cover 5 is fixed with buckle, and the other end is by stirring
On an off is realized in stirring for part 3.
Its operation principle is：As shown in figure 3, shifting part is placed in infrared sensor top.As shown in figure 4, stirring latch fitting just
Often under closed mode, upper casing correspondence stirs latch fitting top has a grab to make to stir latch fitting and be difficult to drop out, shown in Fig. 5 and when stirring
After part motion, shifting part just gets out of the way grab so as to lid can be opened smoothly, while battery cover is opened, shown in Fig. 6,
Because the shifting part above infrared sensor is removed, infrared sensor judges that distance changes, and data above promotes
Main circuit board power-off self-protection and no longer normal work, so as to realize the detection of uncapping of gas meter, flow meter side cover.
It is specific embodiment of the utility model and the know-why used described in above, if according to the utility model
The change made of conception, the function produced by it still without departing from specification and accompanying drawing covered it is spiritual when, should belong to
Protection domain of the present utility model.
Claims (6)
1. the detection antiwithdrawal device of a kind of combination shifting part and infrared sensor, it is characterised in that including upper casing (1), battery
(2), shifting part (3), lead sealing (4), battery cover (5), infrared sensor (6), pcb board (7), lower casing (8)；Upper casing (1) and lower casing
(8) link together；Battery (2) is located in the battery compartment on the right side of upper casing (1)；Shifting part (3) is located at side by side battery compartment side；Electricity
Chi Gai (5) one end is fixed on battery (2) outside, and battery (2) is locked in battery compartment；Battery cover (5) other end and shifting part
(3) it is connected, battery cover (5) carries lead sealing (4) with shifting part (3) junction；Pcb board (7) is fixed by screws in upper casing (1)
It is interior；Infrared sensor (6) is located on pcb board (7)；Infrared sensor (6) is stirred positioned at the lower section of shifting part (3) for detection
Whether part (3) is subjected to displacement.
2. the detection antiwithdrawal device of a kind of combination shifting part according to claim 1 and infrared sensor, it is characterised in that：
Buckle is carried on described battery cover (5), shifting part (3) is buckled on battery cover (5) by buckle.
3. the detection antiwithdrawal device of a kind of combination shifting part according to claim 1 and infrared sensor, it is characterised in that：
Together with described upper casing (1) is fixed by screws in lower casing (8).
4. the detection antiwithdrawal device of a kind of combination shifting part according to claim 1 and infrared sensor, it is characterised in that：
Described upper casing (1) is integrally formed with lower casing (8) using injection molding manner.
5. the detection antiwithdrawal device of a kind of combination shifting part according to claim 1 and infrared sensor, it is characterised in that：
Described battery cover (5) one end it is fixed by snap battery (2) outside, the other end by shifting part (3) stir realization open with
Close.
6. the detection antiwithdrawal device of a kind of combination shifting part according to claim 1 and infrared sensor, it is characterised in that：
The upper casing (1) carries grab in the top of correspondence shifting part (3) position, falls during for preventing shifting part (3) in off position
Go out.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621079765.XU CN206161077U (en) | 2016-09-26 | 2016-09-26 | Combine to stir and infrared sensor's detection is prevented dismouting and is put |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621079765.XU CN206161077U (en) | 2016-09-26 | 2016-09-26 | Combine to stir and infrared sensor's detection is prevented dismouting and is put |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206161077U true CN206161077U (en) | 2017-05-10 |
Family
ID=58651683
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621079765.XU Expired - Fee Related CN206161077U (en) | 2016-09-26 | 2016-09-26 | Combine to stir and infrared sensor's detection is prevented dismouting and is put |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206161077U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112713356A (en) * | 2020-12-22 | 2021-04-27 | 尼特西普消防技术有限公司 | Battery assembling and disassembling structure for peripheral equipment of household fire alarm system |
-
2016
- 2016-09-26 CN CN201621079765.XU patent/CN206161077U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112713356A (en) * | 2020-12-22 | 2021-04-27 | 尼特西普消防技术有限公司 | Battery assembling and disassembling structure for peripheral equipment of household fire alarm system |
| CN112713356B (en) * | 2020-12-22 | 2022-08-12 | 尼特智能科技股份有限公司 | Battery assembling and disassembling structure for peripheral equipment of household fire alarm system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170510 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |