CN217687372U - Anti-dismantling non-magnetic industrial water meter - Google Patents
Anti-dismantling non-magnetic industrial water meter Download PDFInfo
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- CN217687372U CN217687372U CN202221137639.0U CN202221137639U CN217687372U CN 217687372 U CN217687372 U CN 217687372U CN 202221137639 U CN202221137639 U CN 202221137639U CN 217687372 U CN217687372 U CN 217687372U
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- protection box
- water meter
- support frame
- magnetic sensor
- magnetic
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Abstract
The utility model provides a prevent tearing open no magnetism industrial water meter, including no magnetism base table, no magnetism base table is connected with the protection box through the latch closure, the latch closure upper end is equipped with the card breach, card breach joint has the support frame, the embedded magnet steel that has in support frame top, protection box bottom is formed with the recess toward its inside arch, the support frame top inserts in the recess, install electronic module in the protection box, the electronic module bottom is equipped with magnetic sensor, the magnetic sensor below is equipped with the recess, the utility model discloses utilize the latch closure to connect protection box on no magnetism base table, simple to operate is swift, and the ordinary water meter of being convenient for reforms transform the upgrading on the spot, can shorten magnet steel and magnetic sensor's inductive distance greatly simultaneously, improves the sensitivity of its response to improve the performance of preventing tearing open of water meter.
Description
Technical Field
The utility model belongs to the technical field of the water gauge is made and specifically relates to indicate a prevent tearing open no magnetism industrial water meter.
Background
The water meter is a common meter for measuring water flow and is used for recording the water consumption of tap water, the non-magnetic water meter is a remote water meter of a special internet of things network, and the non-magnetic water meter is a latest generation remote water meter, realizes transmission, intelligent identification, positioning, tracking, monitoring and management of data and control instructions, is favored by water meter manufacturers, and has wide market prospect. Because the cost problem is considered, a common water meter with a signaling pointer is installed in the early stage of many users, and is upgraded to a non-magnetic water meter in the later stage, most of the conventional non-magnetic water meters connect a protective cover with the common water meter through a meter cover installation seat in a clamping way, magnetic steel is embedded in the meter cover installation seat, a magnetic sensor is arranged on an electronic module in the protective cover, and at the moment, the meter cover installation seat needs manual strong extrusion to enable the meter cover to be sleeved on the water meter, especially an industrial water meter, the field reconstruction and upgrade are very laborious, the distance between the magnetic steel and the magnetic sensor is relatively far, and the sensitivity of the magnetic sensor is relatively poor.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
An object of the utility model is to provide a prevent tearing open no magnetism industrial water meter utilizes the latch closure to connect the protection box on no magnetism base table, and simple to operate is swift, and the ordinary water gauge of being convenient for reforms transform the upgrading on the spot, can shorten magnet steel and magnetic sensor's inductive distance greatly simultaneously, improves the sensitivity of its response to improve the water gauge prevent tearing open the performance. In order to achieve the above purpose, the utility model adopts the following technical scheme:
(II) technical scheme
The utility model provides a prevent tearing open no magnetism industrial water meter, includes no magnetism base table, no magnetism base table is connected with the protection box through the latch closure, the latch closure upper end is equipped with the card breach, card breach joint has the support frame, the support frame top is embedded to have the magnet steel, protection box bottom is formed with the recess toward its inside arch, the support frame top is inserted in the recess, install electronic module in the protection box, the electronic module bottom is equipped with the magnetic sensor, the magnetic sensor below is equipped with the recess.
Furthermore, the cross section of the support frame is designed in a shape of a Chinese character 'shi'.
Furthermore, reinforcing ribs are arranged on two sides of the support frame.
Furthermore, the bottom of the protection box is outwards protruded to form a positioning groove, and the positioning groove is clamped on a lead sealing block without a magnetic base table.
(III) advantageous effects
Compared with the prior art, the utility model have obvious advantage and beneficial effect, particularly, the utility model discloses utilize the latch closure to connect the protection box on no magnetism base table, simple to operate is swift, and the ordinary water gauge of being convenient for reforms transform the upgrading on the spot, utilizes the cooperation of support frame and recess simultaneously, can shorten magnet steel and magnetic sensor's inductive distance greatly, improves the sensitivity of its response to improve the anti-tear performance of water gauge.
Drawings
Fig. 1 is an exploded view of the present invention;
FIG. 2 is a back view of the protective case of the present invention;
fig. 3 is a schematic view of the middle buckle and the supporting frame of the present invention.
The reference numbers illustrate:
1. non-magnetic base watch 11, lead sealing block 2, ring buckle 21 and clip notch
3. Protection box 31, recess 32, constant head tank 4, support frame
41. Reinforcing rib 5, magnetic steel 6, electronic module 7 and magnetic sensor
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.
The present invention will be further described with reference to the accompanying drawings and the detailed description.
Please refer to fig. 1 to 3, a disassembly-preventing non-magnetic industrial water meter comprises a non-magnetic base meter 1, wherein the non-magnetic base meter 1 is connected with a protection box 3 through a buckle 2, during installation, the protection box 3 is placed on the non-magnetic base meter 1 in a well-aligned position, and then the protection box and the non-magnetic base meter are locked through the buckle 2, the buckle 2 is locked and fixed through a disassembly-preventing screw, a clamping gap 21 is arranged at the upper end of the buckle 2, a support frame 4 is clamped in the clamping gap 21, a magnetic steel 5 is embedded in the top of the support frame 4, a groove 31 is formed in the bottom of the protection box 3 towards the inner protrusion of the protection box, the top of the support frame 4 is inserted into the groove 31, so that the sensing distance between the magnetic steel 5 and a magnetic sensor 7 can be greatly shortened, the sensing sensitivity of the magnetic sensor is improved, an electronic module 6 is installed in the protection box 3, a magnetic sensor 7 is arranged at the bottom of the electronic module 6, and the groove 31 is arranged below the magnetic sensor 7. Under normal conditions, the distance between the magnetic sensor 7 and the magnetic steel 5 is shortest, the magnetic sensor 7 is in a conducting state, and the electronic module 6 judges that the water meter is normal; when the ring buckle 2 is manually damaged to be removed, the distance between the magnetic sensor 7 and the magnetic steel 5 is gradually increased, the magnetic sensor 7 is in a disconnected state, and the electronic module 6 judges that the water meter is abnormal.
In order to ensure that the support frame 4 is firmly clamped, the cross section of the support frame 4 is designed in a shape like a Chinese character 'ji', and reinforcing ribs 41 are arranged on two sides of the support frame 4 in order to increase the structural strength of the support frame 4.
For avoiding protection box 3 to rotate on no magnetism base table 1, 3 bottom of protection box are formed with constant head tank 32 toward the outer arch, constant head tank 32 joint is on no magnetism base table 1's lead sealing piece 11.
The utility model discloses utilize the latch closure to connect protection box on no magnetism base table, simple to operate is swift, and the ordinary water gauge of being convenient for reforms transform the upgrading on the spot, utilizes the cooperation of support frame and recess simultaneously, can shorten magnet steel and magnetic sensor's inductive distance greatly, improves the sensitivity of its response to improve preventing of water gauge and tear open the performance.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the technical scope of the present invention, so that any slight modifications, equivalent changes and modifications made by the technical spirit of the present invention to the above embodiments are all within the scope of the technical solution of the present invention.
Claims (4)
1. The utility model provides a prevent tearing open no magnetism industrial water meter, includes no magnetism base table, its characterized in that: the non-magnetic base meter is connected with a protection box through a buckle, a clamping notch is formed in the upper end of the buckle, a support frame is connected with the clamping notch in a clamped mode, magnetic steel is embedded into the top of the support frame, a groove is formed in the bottom of the protection box towards the inner protrusion of the protection box, the top of the support frame is inserted into the groove, an electronic module is installed in the protection box, a magnetic sensor is arranged at the bottom of the electronic module, and a groove is formed below the magnetic sensor.
2. A tamper-evident nonmagnetic industrial water meter as claimed in claim 1, wherein: the cross section of the support frame is designed in a ' Chinese character ' shi ' shape.
3. A tamper-evident nonmagnetic industrial water meter as claimed in claim 2, wherein: reinforcing ribs are arranged on two sides of the support frame.
4. A tamper-evident nonmagnetic industrial water meter as claimed in claim 1, wherein: the bottom of the protection box is provided with a positioning groove which protrudes outwards, and the positioning groove is clamped on a lead sealing block without a magnetic base table.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221137639.0U CN217687372U (en) | 2022-05-12 | 2022-05-12 | Anti-dismantling non-magnetic industrial water meter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221137639.0U CN217687372U (en) | 2022-05-12 | 2022-05-12 | Anti-dismantling non-magnetic industrial water meter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217687372U true CN217687372U (en) | 2022-10-28 |
Family
ID=83738802
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221137639.0U Active CN217687372U (en) | 2022-05-12 | 2022-05-12 | Anti-dismantling non-magnetic industrial water meter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217687372U (en) |
-
2022
- 2022-05-12 CN CN202221137639.0U patent/CN217687372U/en active Active
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