CN109115295A - A kind of water meter reader protective shell of Anti-dismantling - Google Patents
A kind of water meter reader protective shell of Anti-dismantling Download PDFInfo
- Publication number
- CN109115295A CN109115295A CN201811213778.5A CN201811213778A CN109115295A CN 109115295 A CN109115295 A CN 109115295A CN 201811213778 A CN201811213778 A CN 201811213778A CN 109115295 A CN109115295 A CN 109115295A
- Authority
- CN
- China
- Prior art keywords
- side body
- water meter
- shell
- upper side
- bonded
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Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F15/00—Details of, or accessories for, apparatus of groups G01F1/00 - G01F13/00 insofar as such details or appliances are not adapted to particular types of such apparatus
- G01F15/14—Casings, e.g. of special material
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F15/00—Details of, or accessories for, apparatus of groups G01F1/00 - G01F13/00 insofar as such details or appliances are not adapted to particular types of such apparatus
- G01F15/007—Details of, or accessories for, apparatus of groups G01F1/00 - G01F13/00 insofar as such details or appliances are not adapted to particular types of such apparatus comprising means to prevent fraud
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- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- General Physics & Mathematics (AREA)
- Measuring Volume Flow (AREA)
Abstract
The present invention relates to water meter reader field, the detaching-proof protection device of specifically a kind of water meter reader, including shell, antiwithdrawal device, warning device；Shell consists of two parts, and shell is equipped with location hole, and upper side body is equipped with mounting groove, and tamper proof screws pass through mounting groove and are connected to lower side body and upper side body；Warning device includes that magnetic-inductive device, induction patch, contact switch and buzzer, magnetic-inductive device are installed on the circuit board of enclosure interior, and induction patch is arranged above tamper proof screws, and contact switch is bonded case inside.The beneficial effects of the invention are as follows shell and water meter are separated into two independent modules, individually a template can be replaced after water meter reader damage, maintenance cost is reduced with this, and it is equipped with the second heavy alarm system that the first weight alarm system and contact switch with sensing device and induction patch are constituted, the data of double protection water meter will not be tampered.
Description
Technical field
The present invention relates to water meter reader field, the water meter reader protective shell of specifically a kind of Anti-dismantling.
Background technique
With the development of electronic information technology, more and more fields have all applied to electronic information technology.At present for
Data of water meter is copied, and is generally all realized the long-range monitoring and acquisition of data, is greatly reduced human cost, traditional water meter
The protective device of reader and water meter reader is connect with water meter itself, if water meter reader is damaged, in maintenance
It needs together to dismantle water meter reader, protective shell and water meter, carries out repair and replacement, maintenance cost is higher, while acquiring water
Instrument used in table data itself is only able to carry out data acquisition, does not have anti-detaching theft-proof function, after instrument is installed in place, by
In lacking artificial supervision, collected all data easily in the case where not being therefore easily perceived by humans, is stolen or is changed by criminal.
Therefore, how a kind of water meter reader protective shell of Anti-dismantling is provided, reduces maintenance cost, data is protected not to be stolen
It takes and has become this field skill personnel technical problem to be solved.
Summary of the invention
The purpose of the present invention is to provide a kind of water meter reader protective shells of Anti-dismantling, to solve water meter in the prior art
The problem of reader maintenance cost is high, data of water meter is easy by artificial damage, modification data.
The technical scheme is that including shell, antiwithdrawal device, warning device；The shell is by lower side body and upper
Side body splicing composition, the shell are equipped with location hole, and the upper side body is equipped with mounting groove, after the shell splicing,
Shell is completely enclosed, is mounted on water meter by location hole, the enclosure interior is additionally provided with a circuit board；The antiwithdrawal device
Including four locating fasteners and tamper proof screws, four locating fasteners are separately positioned at lower side body and upside body seam
Upper and lower, upper and lower four direction on, the tamper proof screws pass through the mounting groove on upper side body, and the tamper proof screws are connected to
Lower side body and upper side body, the induction patch are arranged in the mounting groove on upper side body, mounting groove are shut；The report
Alarm device includes magnetic-inductive device, induction patch contacts switch and buzzer, and the magnetic-inductive device is installed on circuit boards, institute
It states induction patch to be arranged in the mounting groove of upper side body, the induction patch setting shelters from tamper spiral shell above tamper proof screws
Silk, magnetic-inductive device and induction patch cooperate, and the contact switch is bonded in below lower side body and upside case inside
Seam crossing, the buzzer is arranged in the contact switch side, connect by signal wire with contact switch, it is desirable to open shell
Body needs to disconnect contact switch, triggers buzzer warning, and prompting personnel check in time.
In a preferred embodiment of the present invention, the locating fastener includes card slot and clamp, and the card slot is U-shaped knot
Structure is welded on lower side body, and the clamp is cuboid, is welded on side body.
In a preferred embodiment of the present invention, the contact switch includes elastic contact blade and U-shaped seat, and the elastic contact blade is viscous
It connecing on upper side body, the U-shaped seat is bonded on lower side body, after lower side body and the fitting of upper side body, elastic contact blade card
It closes in U-shaped seat.
In a preferred embodiment of the present invention, the elastic contact blade includes lower contact, intermediate insulator and upper contact, described
Lower contact is bonded on side body, and the intermediate insulator is bonded in above lower contact, and the upper contact is bonded in intermediate exhausted
Above edge body.
In a preferred embodiment of the present invention, the U-shaped seat includes pedestal, U-shaped copper sheet, and the pedestal is bonded in downside shell
On body, the U-shaped copper sheet is bonded in pedestal.
In a preferred embodiment of the present invention, the antiwithdrawal device further includes screw coating and incudes patch coating, described
Screw coating is arranged on the nut of tamper proof screws, and the induction patch coating setting is on induction patch.
The present invention provides a kind of water meter reader protective shell of Anti-dismantling by improving herein, compared with prior art, tool
There are following improvement and advantage:
(1) the water meter reader protective shell of Anti-dismantling of the invention, structure after being combined with each other by lower side body 1 and upper side body
It at a complete shell, is then mounted on water meter by location hole, enclosure interior is equipped with circuit board, and circuit board is equipped with place
Reason system and wireless transmitting system, the reader inside water meter connect processing system, and the water data of water meter pass through wireless transmission
System is sent to distal end, and shell and water meter are equivalent to two independent modules, compared to the prior art middle shell and water meter one
The design of body need to only replace the module if some independent module damage occurs in use in the present invention, be not required to
Integral replacing is wanted, cost is reduced with this.
(2) it is equipped with dual-alarm system, magnetic-inductive device and induction patch cooperate with each other the alarm system again of composition first
System, protection shell by people from external world when, need first to destroy the induction patch covered on tamper proof screws, can so trigger magnetic
Sensing device alarm；The elastic contact blade and U-shaped seat of contact switch cooperate, and constitute the second heavy alarm system, after connection, elasticity
Contact and U-shaped seat turn-on current signal, protection shell by after slotting open, alarm by signal interruption, triggering；Dual-alarm system trigger
When, it is notified that related personnel observes conditions in time, effective guarantee data are not distorted by people.
(3) it is equipped with tamper coating, including screw coating and induction patch coating, when magnetic-inductive device and contact switch occur
When electronic failure can not alarm, tamper coating can constitute a heavy physical protection to shell and need to destroy painting if wanting to dismantle shell
Layer, thus equipment occur electronic failure when, alarmed by physical method, prompt related personnel check equipment whether by
Disassembly.
Detailed description of the invention
The present invention is further explained with reference to the accompanying drawings and examples:
Fig. 1 is overall structure diagram of the invention；
Fig. 2 is the first visual angle fractionation structural representation of the invention；
Fig. 3 is the second visual angle fractionation structural representation of the invention；
Fig. 4 is the enlarged drawing in Fig. 3 at B；
Fig. 5 is the structural schematic diagram of contact switch of the present invention.
Description of symbols: lower side body 1, upper side body 2, mounting groove 3, locating fastener 4, tamper proof screws 5, contact switch
8, buzzer 9, location hole 10, circuit board 11, water meter 12, magnetic-inductive device 7a incudes patch 7b, card slot 4a, clamp 4b, elastic
Contact 8a, U-shaped seat 8b, lower contact 8a1, intermediate insulator 8a2, upper contact 8a3, pedestal 8b1, U-shaped copper sheet 8b2.
Specific embodiment
Below in conjunction with attached drawing 1- Fig. 5, the present invention is described in detail, technical solution in the embodiment of the present invention into
Row clearly and completely describes, it is clear that described embodiments are only a part of the embodiments of the present invention, rather than whole realities
Apply example.Based on the embodiments of the present invention, those of ordinary skill in the art are obtained without making creative work
Every other embodiment, shall fall within the protection scope of the present invention.
The present invention provides a kind of water meter reader protective shell of Anti-dismantling herein, includes as Figure 1-Figure 5 by improving
Shell, antiwithdrawal device, warning device；The shell is made of lower side body 1 and the splicing of upper side body 2, on the upper side body 2
Equipped with mounting groove 310, after the shell splicing, shell is completely enclosed, is mounted on water meter 12 by location hole, in the shell
Portion is additionally provided with a circuit board 11；The antiwithdrawal device includes four locating fasteners 4, tamper proof screws 5 and incudes patch 7b, described
Four locating fasteners 4 are separately positioned on upper and lower, the upper and lower four direction of 2 seam crossing of lower side body 1 and upper side body, described
Tamper proof screws 5 pass through the mounting groove 3 on upper side body 2, and the tamper proof screws 5 are connected to lower side body 1 and upper side body 2, institute
It states induction patch 7b to be arranged in the mounting groove 3 on upper side body 2, mounting groove 3 is shut；The warning device includes that electromagnetism passes
Sensor, contact switch 8 and buzzer 9, the warning device include magnetic-inductive device 7a, induction patch 7b contact switch 8 and bee
Ring device 9, and the magnetic-inductive device 7a is mounted on circuit board 11, and the mounting groove 3 of upper side body 2 is arranged in the induction patch 7b
Interior, the induction patch 7b setting shelters from tamper proof screws 5, magnetic-inductive device 7a and induction patch 7b above tamper proof screws 5
It cooperates, the contact switch 8 is bonded in the seam crossing of side-lower in lower side body 1 and upper side body 2, the buzzer 9
It is arranged in 8 side of contact switch, is connect by signal wire with contact switch 8.
The water meter reader protective shell of Anti-dismantling of the invention is constituted after being combined with each other by lower side body 1 and upper side body 2
One complete shell is then mounted on water meter 12 by location hole 10, and enclosure interior is equipped with circuit board 11, on circuit board 11
Equipped with processing system and wireless transmitting system, the reader inside water meter connects processing system, and the water data of water meter pass through nothing
Line Transmission system is sent to distal end, and shell and water meter be equivalent to two independent modules, compared to the prior art in shell and
The design of water meter one need to only carry out more the module if some independent module damage occurs in use in the present invention
It changes, does not need integral replacing, maintenance cost is reduced with this.
Also, in order to avoid artificial altered data, present invention employs dual alarm systems, are in connection shell first
With 5 top of tamper proof screws of water meter, an induction patch 7b is loaded, induction patch 7b uses moulding, and inside is embedded in a magnetic
Piece, a magnetic-inductive device 7a is arranged in cooperation induction patch 7b on circuit board 11, and induction patch 7b is using disposable connection knot
Structure, directly it is stuck in the mounting groove 3 of upper side body 1, must be destroyed if wanting to dismantle shell induction patch 7b can just back out it is anti-
It tears screw 5 open, destroys induction patch 7b and then necessarily trigger magnetic-inductive device 7a, remind the staff of distal end that the water meter is by people with this
It moved；In addition to avoiding someone around the first heavy alarm system, the present invention is bonded elastic contact blade 8a also on upper side body 2,
U-shaped seat 8b is bonded on lower side body 1, elastic contact blade 8a is fastened in U-shaped seat 8b, make electric signal communication, after shell is opened,
Upper side body 2 and the separation of lower side body 1, electric signal interrupt, and distally receive warning message, and buzzer 9 can also be reported at the scene
It is alert, the second heavy alarm system is constituted with this.
Preferably, the locating fastener 4 includes card slot 4a and clamp 4b, the card slot 4a are U-shaped structure, is welded on down
On side body 1, the clamp 4b is cuboid, is welded on side body 2.Device during the installation process, on upper side body 2
Clamp 4b is corresponding to be inserted into the card slot 4a on upper side body 2, is realized the positioning to device, is convenient for subsequent installation.
Preferably, the contact switch 8 includes that elastic contact blade 8a and U-shaped seat 8b, the elastic contact blade 8a are bonded in upside
On shell 2, the U-shaped seat 8b is bonded on lower side body 1, after lower side body 1 and the fitting of upper side body 2, elastic contact blade 8a card
It closes in U-shaped seat 8b.In addition to the present embodiment, spring contact and rectangular copper sheet is also can be used overlapped structure in the contact switch 8
It realizes the on-off of signal, but overlapped that method is unstable, is easy to produce false alarm, the present embodiment uses U-shaped seat 8b, makes elastic touching
Piece 8a is fastened in U-shaped seat 8b, keeps connection more stable, is less prone to false alarm, therefore the present embodiment is optimal embodiment.
Preferably, the elastic contact blade 8a includes lower contact 8a1, intermediate insulator 8a2 and upper contact 8a3, the lower touching
Piece 8a1 is bonded on side body 2, and the intermediate insulator 8a2 is bonded in above lower contact 8a1, the upper contact 8a3 bonding
Above intermediate insulator 8a2.After lower side body 1 and upper side body 2 combine, elastic contact blade 8a is fastened in U-shaped seat 8b, works as bullet
Property contact 8a and U-shaped seat 8b engage when, circuit communication, current signal can pass through signal wire be transmitted to remote monitoring terminal with
And buzzer 9；When elastic contact blade 8a and U-shaped seat 8b is separated, circuit is disconnected, and current signal can not be successfully to be transmitted by signal wire
To remote monitoring terminal and buzzer 9, terminal is monitored by the presence or absence of monitoring current signal, it can be achieved that lower 1 He of side body
Upper side body 2 is the real time monitoring of assembled state or opening state, after buzzer 9 receives signal, detects that circuit disconnects, hair
Buzzing is alarmed out.
Preferably, the U-shaped seat 8b includes that pedestal 8b1, U-shaped copper sheet 8b2, the pedestal 8b1 are bonded in lower side body 1
On, the U-shaped copper sheet 8b2 is bonded in pedestal 8b1.In addition to the present embodiment, the copper sheet can also use rectangle copper sheet, but
It is that rectangular copper piece will cause elastic contact blade 8a and copper sheet contacts untight problem, this implementation is designed using U-shaped copper sheet 8b2,
Elastic contact blade 8a can be made to fit closely with U-shaped copper sheet 8b2, keep device more stable, therefore the present embodiment is optimal embodiment.
Preferably, the antiwithdrawal device further includes screw coating and induction patch coating, and the screw coating setting is anti-
On the nut for tearing screw 5 open, the induction patch coating setting is on induction patch 7b.Screw coating and induction patch coating spraying
The detaching-proof protection to induction patch and screw can be realized after the completion, dismantling-proof alarming is realized by way of physics, equipment is made to exist
When electronic failure occurs, dismantling-proof alarming still may be implemented, prompt person carries out detailed inspection to equipment.
The foregoing description of the disclosed embodiments enables those skilled in the art to implement or use the present invention.
Various modifications to these embodiments will be readily apparent to those skilled in the art, as defined herein
General Principle can be realized in other embodiments without departing from the spirit or scope of the present invention.Therefore, of the invention
It is not intended to be limited to the embodiments shown herein, and is to fit to and the principles and novel features disclosed herein phase one
The widest scope of cause.
Claims (6)
1. a kind of water meter reader protective shell of Anti-dismantling, it is characterised in that: including shell, antiwithdrawal device, warning device；It is described
Shell is made of lower side body (1) and upper side body (2) splicing, and the shell is equipped with location hole (10), the upper side body
(2) mounting groove (3) are equipped with, after the shell splicing, shell is completely enclosed, is mounted on water meter (12) by location hole (10)
On, the enclosure interior is additionally provided with a circuit board (11)；The antiwithdrawal device includes four locating fasteners (4) and tamper proof screws
(5), four locating fasteners (4) are separately positioned on the upper and lower, upper and lower of lower side body (1) and upper side body (2) seam crossing
On four direction, the tamper proof screws (5) pass through the mounting groove (3) on upper side body (2), and the tamper proof screws (5) are connected to
Lower side body (1) and upper side body (2), the mounting groove (3) that induction patch (7b) is arranged on upper side body (2) is interior, will
Mounting groove (3) is shut；The warning device includes magnetic-inductive device (7a), induction patch (7b) contact switch (8) and buzzer
(9), the magnetic-inductive device (7a) is mounted on circuit board (11), and induction patch (7b) is arranged in upper side body (2)
In mounting groove (3), induction patch (7b) setting shelters from tamper proof screws (5), magnetic-inductive device above tamper proof screws (5)
(7a) and induction patch (7b) cooperate, and the contact switch (8) is bonded on the inside of lower side body (1) and upper side body (2)
The seam crossing of lower section, buzzer (9) setting are connected in the contact switch (8) side by signal wire and contact switch (8)
It connects.
2. a kind of water meter reader protective shell of Anti-dismantling according to claim 1, it is characterised in that: the locating fastener
It (4) include card slot (4a) and clamp (4b), the card slot (4a) is U-shaped structure, is welded on lower side body (1), the card
Sub (4b) is cuboid, is welded on side body (2).
3. a kind of water meter reader protective shell of Anti-dismantling according to claim 1, it is characterised in that: the contact switch
It (8) include elastic contact blade (8a) and U-shaped seat (8b), the elastic contact blade (8a) is bonded on side body (2), the U-shaped seat
(8b) is bonded on lower side body (1), and after lower side body (1) and upper side body (2) fitting, elastic contact blade (8a) is fastened on U-shaped
In seat (8b).
4. a kind of water meter reader protective shell of Anti-dismantling according to claim 3, it is characterised in that: the elastic contact blade
(8a) includes lower contact (8a1), intermediate insulator (8a2) and upper contact (8a3), and the lower contact (8a1) is bonded in upside shell
On body (2), the intermediate insulator (8a2) is bonded in above lower contact (8a1), and the upper contact (8a3) is bonded in intermediate exhausted
Above edge body (8a2).
5. a kind of water meter reader protective shell of Anti-dismantling according to claim 3, it is characterised in that: the U-shaped seat
(8b) includes pedestal (8b1), U-shaped copper sheet (8b2), and the pedestal (8b1) is bonded on lower side body (1), the U-shaped copper sheet
(8b2) is bonded in pedestal (8b1).
6. a kind of water meter reader protective shell of Anti-dismantling according to claim 1, it is characterised in that: the antiwithdrawal device
It further include screw coating and induction patch coating, the screw coating is arranged on the nut of tamper proof screws (5), the induction patch
The setting of piece coating is in induction patch (7b).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811213778.5A CN109115295A (en) | 2018-10-18 | 2018-10-18 | A kind of water meter reader protective shell of Anti-dismantling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811213778.5A CN109115295A (en) | 2018-10-18 | 2018-10-18 | A kind of water meter reader protective shell of Anti-dismantling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109115295A true CN109115295A (en) | 2019-01-01 |
Family
ID=64854788
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811213778.5A Pending CN109115295A (en) | 2018-10-18 | 2018-10-18 | A kind of water meter reader protective shell of Anti-dismantling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109115295A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111912480A (en) * | 2020-08-21 | 2020-11-10 | 临沂市浪淘水表有限公司 | Anti-disassembly intelligent water gauge |
| CN113280882A (en) * | 2020-10-16 | 2021-08-20 | 江苏棠梨智能科技有限公司 | Fully-sealed intelligent water meter anti-theft device |
| CN115824337A (en) * | 2023-02-07 | 2023-03-21 | 青岛宾川智能科技有限公司 | Instrument and meter anti-disassembly automatic alarm system |
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| CN206038074U (en) * | 2016-08-31 | 2017-03-22 | 四川海力智能科技股份有限公司 | Gas table and alarm device is prevented tearing open by controller shell thereof |
| CN206209738U (en) * | 2016-12-05 | 2017-05-31 | 高丽 | A kind of computer management tamper device |
| CN207066532U (en) * | 2017-07-21 | 2018-03-02 | 东莞市奥纳水务科技有限公司 | A kind of water meter intelligent object box Anti-dismounting structure |
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| CN202362034U (en) * | 2011-11-29 | 2012-08-01 | 东莞市德山水表有限公司 | Tap water meter |
| CN202582634U (en) * | 2012-03-28 | 2012-12-05 | 河南新天科技股份有限公司 | Modified wireless telemetry water meter device |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111912480A (en) * | 2020-08-21 | 2020-11-10 | 临沂市浪淘水表有限公司 | Anti-disassembly intelligent water gauge |
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| CN113280882A (en) * | 2020-10-16 | 2021-08-20 | 江苏棠梨智能科技有限公司 | Fully-sealed intelligent water meter anti-theft device |
| CN115824337A (en) * | 2023-02-07 | 2023-03-21 | 青岛宾川智能科技有限公司 | Instrument and meter anti-disassembly automatic alarm system |
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