CN209910744U - Ultrasonic water meter with replaceable battery - Google Patents
Ultrasonic water meter with replaceable battery Download PDFInfo
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- CN209910744U CN209910744U CN201921001308.2U CN201921001308U CN209910744U CN 209910744 U CN209910744 U CN 209910744U CN 201921001308 U CN201921001308 U CN 201921001308U CN 209910744 U CN209910744 U CN 209910744U
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Abstract
The utility model discloses an ultrasonic water meter of removable battery, characterized by: comprises an upper shell and a lower shell which are detachably connected up and down; the upper shell comprises a cover body and a circuit board mounting bin, and the circuit board mounting bin is mounted in the cover body and used for mounting a circuit board; the lower shell comprises a bottom shell and a mounting plate, wherein battery mounting bins are formed in the bottom shell and on the mounting plate, and the mounting plate is arranged at an upper opening of the bottom shell; the two side walls of the cover body are provided with limiting walls, the two side walls of the bottom shell are provided with mounting openings, and the limiting walls are matched in the mounting openings and form mounting holes for pipelines to pass through. The utility model discloses can change the battery, and can not destroy the waterproof performance of water gauge, the continuation of the water gauge of being convenient for is used.
Description
Technical Field
The utility model relates to an ultrasonic water meter of removable battery.
Background
The ultrasonic water meter is a novel water meter which further calculates the flow of the outlet water by detecting the time difference generated by the change of the speed when the ultrasonic sound beam propagates in the downstream and the upstream in the water and analyzing and processing the flow to obtain the flow rate of the outlet water. The method is characterized by low initial flow velocity, wide range ratio, high measurement precision and stable work; the inner part has no moving part and no flow resisting element, is not influenced by impurities in water and has long service life. The output communication function is complete, and various communication and wireless networking requirements are met; the water meter has excellent small-flow detection capability, can solve the problems of a plurality of traditional water meters, is more suitable for water-rate gradient charging, is more suitable for saving and reasonably utilizing water resources, and has wide market and use prospects.
In the prior art, 2 batteries are placed at most in a common ultrasonic water meter, and the batteries cannot be replaced. Because battery installation storehouse and circuit board storehouse are same installation storehouse, change the waterproof nature that the battery can destroy the water gauge, destroyed the whole of water gauge basically to lead to the water gauge can not continue to use.
SUMMERY OF THE UTILITY MODEL
The utility model provides a to prior art not enough, the utility model provides an ultrasonic water meter of removable battery can change the battery, and can not destroy the waterproof performance of water gauge, and the continuation of the water gauge of being convenient for is used.
In order to achieve the above purpose, the utility model provides a following technical scheme:
an ultrasonic water meter with a replaceable battery is characterized in that: comprises an upper shell and a lower shell which are detachably connected up and down;
the upper shell comprises a cover body and a circuit board mounting bin, and the circuit board mounting bin is mounted in the cover body and used for mounting a circuit board;
the lower shell comprises a bottom shell and a mounting plate, wherein battery mounting bins are formed in the bottom shell and on the mounting plate, and the mounting plate is arranged at an upper opening of the bottom shell;
the two side walls of the cover body are provided with limiting walls, the two side walls of the bottom shell are provided with mounting openings, and the limiting walls are matched in the mounting openings and form mounting holes for pipelines to pass through.
Preferably, a first connecting pipe is arranged in the cover body, a second connecting pipe is arranged in the bottom shell, and the first connecting pipe and the second connecting pipe are in butt joint and fixed through bolts.
Preferably, the cover body is internally provided with a third connecting pipe, the circuit board mounting bin is provided with a connecting lug, and the connecting lug is butted with the second connecting pipe and fixed through a bolt.
Preferably, the inner wall of circuit board installation storehouse has the mounting bar, the mounting groove that the border that supplies the circuit board was gone into has on the lateral wall of mounting bar.
Preferably, the battery installation bin is divided into a battery transverse installation groove and a battery vertical installation groove;
the battery transverse installation grooves are three and are respectively positioned in the installation plate and the bottom shell;
the battery vertical mounting groove is provided with one and is positioned in the bottom shell.
Preferably, the groove bottom of the battery transverse installation groove is semicircular.
The utility model has the advantages that: the circuit board mounting bin and the battery mounting groove are of a split structure, so that the circuit board and the battery are not interfered with each other when the battery is mounted, the battery can be replaced when the electric quantity of the battery is used up, the circuit board cannot be influenced in the replacement process, the waterproof performance of the circuit board in the circuit board mounting bin cannot be influenced, and the service life of the utility model is remarkably prolonged; meanwhile, after the battery and the circuit board are separately installed, an operator can replace the battery quite conveniently.
Drawings
Fig. 1 is a cross-sectional view of an ultrasonic water meter with replaceable batteries according to an embodiment;
FIG. 2 is an enlarged view of portion A of FIG. 1;
fig. 3 is a schematic diagram of an ultrasonic water meter with replaceable batteries according to this embodiment;
fig. 4 is a schematic view of the bottom case provided in the present embodiment;
fig. 5 is a bottom view of the cover and the circuit board mounting bin provided in this embodiment.
Detailed Description
The ultrasonic water meter with replaceable battery of the present invention will be further described with reference to fig. 1 to 5.
An ultrasonic water meter with a replaceable battery is characterized in that: comprises an upper shell 1 and a lower shell 2 which are detachably connected up and down;
the upper shell 1 comprises a cover body 11 and a circuit board mounting bin 12, the cover body 11 and the circuit board mounting bin 12 are both provided with lower openings, and the circuit board mounting bin 12 is mounted on the top wall in the cover body 11 and used for mounting the circuit board 3;
the lower shell 2 comprises a bottom shell 22 and a mounting plate 21, the bottom shell 22 is provided with an upper opening for butting and mounting the lower opening, the battery mounting bin 5 is formed in the bottom shell 22 and on the mounting plate 21, and the mounting plate 21 is arranged on the upper opening of the bottom shell 22;
the two side walls of the cover body 11 are provided with limiting walls 112, the two side walls of the bottom shell 22 are provided with mounting openings 223, and the limiting walls 112 are fitted in the mounting openings 223 and form mounting holes for the pipeline to pass through.
As described above, when the amount of electricity of the battery 4 is used up, the cover body 11 and the mounting plate 21 can be detached to replace the battery in the battery mounting compartment 5. Because the circuit board 3 is installed in the circuit board installation bin 12, the circuit board and the battery do not interfere with each other (are connected only through a lead), and therefore the circuit board is not affected in the process of replacing the battery. That is, when the cover body 11 is detached, the circuit board mounting compartment is directly detached from the lower case 2 together with the cover body 11, and the battery mounting compartment 5 is located in the lower case 2, so that the circuit board is not affected by the replacement of the battery. The utility model discloses in, the circuit board carries out the encapsulating and handles in circuit board installation storehouse 12 interior installation back, realizes the sealed water-proof effects of circuit board in circuit board installation storehouse 12, draws forth the wire simultaneously from the circuit board and is connected to battery installation storehouse 5 to make the circuit board accept the power supply of installing the battery in battery installation storehouse.
The embodiment is further configured as follows: a first connecting pipe 112 extending up and down is formed on the inner wall of the cover body 11, a second connecting pipe 221 extending up and down is formed on the inner wall of the bottom shell 22, an inner step 2211 is formed on the inner wall of the second connecting pipe 221, the first connecting pipe 112 and the second connecting pipe 221 are butted and fixed through a bolt, when the upper shell 1 and the lower shell 2 are assembled, the lower end of the first connecting pipe 112 is inserted into the upper end of the second connecting pipe 221, the lower end of the first connecting pipe 112 abuts against the inner step 2211, the bolt penetrates through the step 222 from bottom to top into the first connecting pipe 112 to realize the connection of the cover body 11 on the bottom shell 22, and a pipe orifice at the lower end of the second connecting pipe is positioned on the outer wall of the bottom shell; in this embodiment, the first connection pipe 112 and the second connection pipe 221 each have four parts and are located at four corners of the water meter. This connection mode can realize the removable setting between the drain pan 22 of the cover body 11, is convenient for the change of battery to and still can guarantee cover body 11 and drain pan 22 structural strength under connected state.
The embodiment is further configured as follows: a third connecting pipe 111 extends downwards from the top wall of the cover body 11, a connecting lug 121 is formed on the outer wall of the circuit board mounting bin 12, and the connecting hole of the connecting lug 121 is in butt joint with the connecting hole of the third connecting pipe 111 and is fixed through a bolt. With the structure, the circuit board mounting bin 12 can be detachably mounted in the cover body 11.
The embodiment is further configured as follows: mounting bar 122 has on the inner wall of circuit board installation storehouse 12, the mounting groove that the border card that supplies the circuit board was gone into has on the lateral wall of mounting bar 122, and equal shaping has the mounting bar on four inner walls of circuit board installation storehouse 12 promptly, all has the mounting groove on every mounting bar, goes into four borders cards of circuit board and to realize the installation of circuit board in circuit board installation storehouse 12 in the mounting groove of mounting bar all around, and the circuit board clamps the completion back, carries out the encapsulating again and handles, carries out waterproof sealing. The installation of the circuit board in the circuit board installation bin 12 can be obviously made things convenient for in the setting of mounting bar and mounting groove, but also can guarantee the stability of installation.
The embodiment is further configured as follows: the battery installation bin 5 is divided into a battery transverse installation groove 51 and a battery vertical installation groove 52;
the battery transverse installation grooves 51 are three and are respectively positioned in the installation plate 21 and the bottom shell;
the battery vertical mounting groove 52 has one and is located in the bottom case 22.
The battery installation bin 5 is divided into a battery transverse installation groove 51 and a battery vertical installation groove 52, so that the space in the installation plate 21 and the bottom shell 22 can be reasonably utilized, and the batteries can be conveniently distributed and installed; on the other hand, the horizontal mounting groove 51 of battery and the total number of the vertical mounting groove 52 of battery with be four, consequently the utility model discloses can supply the installation of four sections lithium cells, wherein two sections are used for the communication power supply, and two sections are used for the measurement power supply in addition for the electric quantity of battery obtains reasonable distribution and uses, has prolonged the utility model discloses a normal use time.
The embodiment is further configured as follows: the bottom of the battery transverse installation groove 51 is provided in a semicircular shape 511. The lithium cell is the cylinder, and consequently this setting can play the effect of location to the lithium cell, when the lithium cell dress in battery installation storehouse 5, equally need the encapsulating to handle, both can seal, still can fix.
The embodiment further provides that a step 222 is formed on the upper opening wall of the bottom shell, the lower opening of the cover body is matched with the upper opening of the bottom shell to form a clamping groove 6, and the peripheral edge of the mounting plate 21 is clamped in the clamping groove 6.
The embodiment is further configured as follows: the lower surface of mounting panel 21 has the locating plate through bolted connection, and this locating plate is used for fixing the pipeline of installation to the drain pan in, passes through the bolt location between pipeline and this locating plate promptly.
Unless otherwise specified, in the present invention, if the terms "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate an orientation or positional relationship based on the orientation or positional relationship shown in the drawings, it is only for convenience of describing the present invention and simplifying the description, rather than to indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, therefore, the terms describing orientation or positional relationship in the present invention are used for illustrative purposes only, and should not be construed as limiting the present patent, specific meanings of the above terms can be understood by those of ordinary skill in the art in light of the specific circumstances in conjunction with the accompanying drawings.
Unless expressly stated or limited otherwise, the terms "disposed," "connected," and "connected" are used broadly and encompass both fixed and removable connections, or integral connections; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (6)
1. An ultrasonic water meter with a replaceable battery is characterized in that: comprises an upper shell and a lower shell which are detachably connected up and down;
the upper shell comprises a cover body and a circuit board mounting bin, and the circuit board mounting bin is mounted in the cover body and used for mounting a circuit board;
the lower shell comprises a bottom shell and a mounting plate, wherein battery mounting bins are formed in the bottom shell and on the mounting plate, and the mounting plate is arranged at an upper opening of the bottom shell;
the two side walls of the cover body are provided with limiting walls, the two side walls of the bottom shell are provided with mounting openings, and the limiting walls are matched in the mounting openings and form mounting holes for pipelines to pass through.
2. The ultrasonic water meter with replaceable battery as set forth in claim 1, wherein: the cover body is internally provided with a first connecting pipe, the bottom shell is internally provided with a second connecting pipe, and the first connecting pipe and the second connecting pipe are in butt joint and are fixed through bolts.
3. The ultrasonic water meter with replaceable battery as set forth in claim 1, wherein: the cover body is internally provided with a third connecting pipe, the circuit board mounting bin is provided with a connecting lug, and the connecting lug is in butt joint with the second connecting pipe and is fixed through a bolt.
4. The ultrasonic water meter with replaceable battery as set forth in claim 1, wherein: the mounting bar has on the inner wall in circuit board installation storehouse, the mounting groove that the border card that has the confession circuit board goes into on the lateral wall of mounting bar.
5. The ultrasonic water meter with replaceable battery as set forth in claim 1, wherein: the battery installation bin is divided into a battery transverse installation groove and a battery vertical installation groove;
the battery transverse installation grooves are three and are respectively positioned in the installation plate and the bottom shell;
the battery vertical mounting groove is provided with one and is positioned in the bottom shell.
6. An ultrasonic water meter with replaceable batteries as set forth in claim 5, wherein: the bottom of the transverse battery mounting groove is semicircular.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921001308.2U CN209910744U (en) | 2019-06-28 | 2019-06-28 | Ultrasonic water meter with replaceable battery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921001308.2U CN209910744U (en) | 2019-06-28 | 2019-06-28 | Ultrasonic water meter with replaceable battery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209910744U true CN209910744U (en) | 2020-01-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921001308.2U Active CN209910744U (en) | 2019-06-28 | 2019-06-28 | Ultrasonic water meter with replaceable battery |
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|---|---|
| CN (1) | CN209910744U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113865660A (en) * | 2021-10-12 | 2021-12-31 | 重庆智慧水务有限公司 | Flow passage core body, flow passage structure and ultrasonic water meter |
-
2019
- 2019-06-28 CN CN201921001308.2U patent/CN209910744U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113865660A (en) * | 2021-10-12 | 2021-12-31 | 重庆智慧水务有限公司 | Flow passage core body, flow passage structure and ultrasonic water meter |
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| GR01 | Patent grant | ||
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| CP02 | Change in the address of a patent holder |
Address after: Room 502, building 5, 36 Changsheng South Road, Jiaxing Economic and Technological Development Zone, Zhejiang 314000 Patentee after: JIAXING BOFU INTELLIGENT TECHNOLOGY Co.,Ltd. Address before: Room 901-08, 901-10, building 1, 1539, Chengnan Road, Jiaxing Economic and Technological Development Zone, Zhejiang 314000 Patentee before: JIAXING BOFU INTELLIGENT TECHNOLOGY Co.,Ltd. |