CN104075767A - Split type water meter provided with seal chamber - Google Patents
Split type water meter provided with seal chamber Download PDFInfo
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- CN104075767A CN104075767A CN201410348495.7A CN201410348495A CN104075767A CN 104075767 A CN104075767 A CN 104075767A CN 201410348495 A CN201410348495 A CN 201410348495A CN 104075767 A CN104075767 A CN 104075767A
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- water meter
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- electronic component
- groove
- seal chamber
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Abstract
The invention discloses a split type water meter provided with a seal chamber. The water meter comprises a water meter mechanical body, a casing, an upper cover and a connecting piece, wherein an electronic component box and a battery box are arranged on the casing, the electronic component box comprises an electronic component case and a cover plate, the battery box comprises a battery case and a cap, the water meter mechanical body and the casing are connected through the connecting piece, the connecting piece is fixed above the water meter mechanical body through a screw, buckles are arranged on the inner side wall of the casing, and clamping grooves matched with the buckles are formed in the outer side wall of the connecting piece; the electronic component case and the cover plate are connected through ultrasonic welding to form the seal chamber. Compared with the prior art, the split type water meter has the advantages that the design of integral molding and clamping type connection is adopted, components are few, and the water meter is convenient to install and replace; the electronic component case and the cover plate are fixed through ultrasonic welding, so that water tightness and air tightness can be realized, and better waterproof and dustproof effects are realized.
Description
Technical field
The present invention relates to a kind of water meter, particularly a kind of have seal chamber split type water meter.
Background technology
Along with development and the water supply company demand to water meter accurate measurement and intelligent management of sensor technology, mechanics of communication, intellectual water meter has also obtained general development.People are focusing more on and measure how more accurately and more intelligentized management aspect the research of intellectual water meter, aspect the convenience of installing and keeping in repair, are often ignoring to some extent.By adopting magneto-dependent sensor technology, the electromechanics that can realize water meter is separated, Fig. 1 is existing a radio remote transmitting water meter, but structurally there is following deficiency in it: 1, the structure member of the electronic component shell of mechanical water meter top is more, installation steps are many, integral body need to, with fastened by screw on mechanical water meter, may need to destroy partly plastic part and just can back out screw during dismounting.2, the cover plate of electronic component shell top is screwed, blow-by, not dustproof and waterproof.
Summary of the invention
Goal of the invention: for above-mentioned technical matters, the present invention by simplify electronic component shell structure member and with the connected mode of water meter mechanical body, a kind of split type water meter installation and removal and good waterproof performance of being convenient to is provided.
Technical scheme: for achieving the above object, the technical solution used in the present invention is as follows:
A kind of split type water meter with seal chamber, comprise water meter mechanical body, shell and upper cover, shell is provided with electronic component kit and battery case, electronic component kit comprises electronic component shell and cover plate, battery case comprises battery container and block, described water meter also comprises the web member that connects water meter mechanical body and shell, described web member is screwed in the top of water meter mechanical body, the madial wall of described shell is provided with buckle, and the lateral wall of described web member is provided with the draw-in groove mating with buckle; Between described electronic component shell and cover plate, adopt ultrasonic soldering to be connected to form seal chamber.The top of described electronic component shell is provided with groove along inwall, described cover plate inner side is provided with raised line along limit, use ultrasound machine that cover plate is pressed in to electronic component shell top, raised line contacts with groove floor, and ultrasound machine produces dither ripple and is delivered to composition surface generation heat of friction and cover plate is engaged with electronic component shell moment melting.
Further, between shell and web member, by being set, locating part and screw stationary installation prevent that shell is disassembled easily, web member is provided with and locating part bottom mating the first groove, the bottom of the first groove is provided with nut mounting hole, the madial wall of shell is provided with a lug, lug is provided with screw hole, between shell and web member, is screwed; The second groove that the bottom surface of locating part is provided with salient point and mates with lug, the bottom surface of the first groove is provided with the 3rd groove mating with salient point.
Further, upper cover is movably arranged on the top of locating part.Upper covering, establish two cylinders, establish the circular groove mating with cylinder on the top of locating part, two cylinders are snapped in respectively to the two ends of circular groove, upper cover can the axial of circular groove be axle upset.
During installation, web member is screwed on mechanical water meter, in the nut mounting hole of web member, put into nut, jacket is on web member, and buckle and draw-in groove rotate after aiming at and make buckle and draw-in groove clamping, with a screw, shell and web member are fixed, locating part is inserted in the first groove on web member, under salient point on aligning locating part and the 3rd groove on web member, press locating part, then two cylinders of upper cover are inserted to the two ends of the circular groove on locating part tops, complete installation.During electronic unit maintain and replace, first upper cover is taken off from locating part, extract locating part, turn on screw, rotary unloading lower casing, integral replacing Cheng Xin's.If the upper cover of water meter or locating part fracture, owing to being all accessory for convenience detach, only need to change accessory, without integral replacing.
Beneficial effect: compared with prior art, the present invention exists following advantage: 1, simplify electronic component shell structure member, adopt buckle connected mode to be connected with mechanical water meter main body, realized Fast Installation and maintain and replace.2, the side that buckle and draw-in groove is arranged on to electronic component shell and web member surface of contact maximum, can arrange larger buckle and draw-in groove, has improved the intensity of buckle and connection, and has installed more convenient.3, the accessory of electronic unit is few, global formation, and it is convenient to change.4, electronic component shell and cover plate adopt ultrasonic soldering to fix, and can reach watertight and airtight, play good waterproof and dust-proof effect.
Accompanying drawing explanation
Fig. 1 is existing product structural representation;
Fig. 2 is embodiment of the present invention structural representation;
Fig. 3 is the structural representation of the shell in the embodiment of the present invention;
Fig. 4 is the structural representation of the locating part in the embodiment of the present invention;
Fig. 5 is the structural representation of the electronic component shell cover plate in the embodiment of the present invention;
Fig. 6 is the schematic cross-section of A-A face in Fig. 5;
Fig. 7 is the whole structure figure after embodiment of the present invention assembling.
Embodiment
Below in conjunction with drawings and Examples, the present invention is further described.It should be noted that, the following describes use word 'fornt', 'back', " left side ", " right side ", " on ", D score, " top ", " end " refer to the direction in accompanying drawing 2, " interior " and " outward " refers to the direction towards or away from particular geometric center.
As shown in Fig. 2-7, a kind of split type water meter with seal chamber, comprises water meter mechanical body 1, shell 3, connects web member 2, locating part 4 and the upper cover 6 of water meter mechanical body 1 and shell 3, and shell 3 is provided with electronic component kit and battery case.Electronic component kit comprises electronic component shell 31 and cover plate 5, and battery case comprises battery container 32 and block 7, in block 7, is provided with water proof ring 8.Web member 2 is screwed in the top of water meter mechanical body 1, between shell 3 and web member 2, by the draw-in groove on the lateral wall of the buckle 35 on shell 3 madial walls and web member 2, be connected, buckle 35 is rectangle sheet, and draw-in groove comprises guiding groove 21 and the stopper slot 22 communicating with guiding groove 21.6 groups of buckles and notch are set between shell 3 and web member 2, can reach good fixed effect.
After shell 3 clamps by buckle and draw-in groove with web member 2, prevent from being disassembled easily, dismounting protective device is also set, web member 2 is provided with the first groove 23, mate with locating part 4 bottom surfaces the bottom surface of the first groove 23, and the bottom of the first groove 23 is provided with nut mounting hole 24; Shell 3 madial walls are provided with a lug 33, and lug 33 is provided with screw hole 34; The bottom of locating part 4 is provided with the second groove 41 that width is identical with lug 33.
During installation, shell 3 is covered on web member 2, buckle 35 alignment guidance grooves 21, rotational shell 3, makes buckle 35 enter stopper slot 22, and shell 3 clamps with web member 2; Now, nut aligning in screw hole 34 and nut mounting hole 24, use screw fixed housing 3 and web member 2, locating part 4 inserts in the first groove 23, the second groove 41 covers the screw of lug 33 and fixed housing 3 and web member 2, under the effect of screw and locating part 4, shell 3 is firmly fixed on web member 2, and is difficult for being found easily how to dismantle by malicious persons.During dismounting, locating part 4 is taken out, turn on screw, reverse rotation shell 3, buckle 35 can unload lower casing 3 after shifting out stopper slot 22.
In order to make locating part 4 contact more firm with web member 2, in the bottom of the first groove 23, establish two the 3rd grooves 25, the bottom surface of locating part 4 is provided with the salient point 42 mating with the 3rd groove 25, after inserting in the first groove 23, locating part 4 presses down, make salient point 42 be placed in the 3rd groove 25, locating part 4 closely snaps together with web member 2.
Upper cover 6 can be arranged on locating part 4, on upper cover 6, establish two small columns 61, the circular groove 43 mating with cylinder 61 is established on the top of locating part 4, two cylinders 61 is snapped in respectively to the two ends of circular groove 43, and what upper cover 6 can take circular groove 43 is axially axle upset.
In order to solve existing water meter, change the problem of battery inconvenience, the embodiment of the present invention arranges battery container 32 edges perpendicular to water meter surface direction, block 7 is positioned at the top of battery container 32, outside, upper end and block 7 inner sides of battery container 32 are provided with screw thread, battery container 32 is threaded with block 7, in block 7, be provided with water proof ring 8, the outside of block 7 is along being circumferentially with some raised lines vertical with end face 71.While changing battery, replaceable without instrument, the bigger height with battery of the height of battery container 32, can arrange spring or shell fragment at the low side of battery container 32, turn on after block 7, and battery ejection, exceeds battery container 32, is convenient to take out battery.In addition, in order to prevent the 7 stolen or loss of blocking a shot, block 7 top face are provided with lug 72, and lug 72 is provided with theftproof rope mounting hole 73.
In order to solve the problem of the blow-by waterproof of electronic component kit, between the electronic component shell 31 of the embodiment of the present invention and cover plate 5, by ultrasonic soldering, be connected to form seal chamber, the top of electronic component shell 31 is provided with groove 36 along inwall, on cover plate 5 medial surfaces, along limit, be provided with raised line 51, in water meter production run, after electronic component is installed, adopt ultrasound machine cover plate 5 to be pressed in to the top of electronic component shell 31, raised line 51 contacts with groove 36 bottom surfaces, ultrasound machine is melted the fusion point that raised line 51 contacts with groove 36 bottom surfaces, cover plate 5 is bonded together tightly hermetically with electronic component shell 31.As shown in Figure 5, Figure 6, the A-A face cross section of raised line 51 comprises a rectangle and isosceles right triangle, on one side the long limit of isosceles right triangle overlaps with rectangle.The width of raised line 51 is set to 1.5mm, when the degree of depth of aspect ratio groove 36 exceeds 0.3mm, when carrying out ultrasonic soldering, can reach reasonable effect, and the cover plate 5 after welding flushes with the coboundary of electronic component shell 31.
The above is only the preferred embodiment of the present invention, it should be pointed out that for those skilled in the art, and under the premise without departing from the principles of the invention, the replacement of doing or improvement also should be considered as protection scope of the present invention.
Claims (7)
1. a split type water meter with seal chamber, comprise water meter mechanical body (1), shell (3) and upper cover (6), shell (3) is provided with electronic component kit and battery case, electronic component kit comprises electronic component shell (31) and cover plate (5), battery case comprises battery container (32) and block (7), it is characterized in that, described water meter also comprises the web member (2) that connects water meter mechanical body (1) and shell (3), described web member (2) is screwed in the top of water meter mechanical body (1), the madial wall of described shell (3) is provided with buckle (35), the lateral wall of described web member (2) is provided with the draw-in groove mating with buckle (35), between described electronic component shell (31) and cover plate (5), adopt ultrasonic soldering to be connected to form seal chamber.
2. the split type water meter with seal chamber according to claim 1, it is characterized in that, between described shell (3) and web member (2), be provided with locating part (4), web member (2) is provided with and locating part (4) bottom mating the first groove (23), the bottom of the first groove (23) is provided with nut mounting hole (24), the madial wall of shell (3) is provided with a lug (33), lug (33) is provided with screw hole (34), between shell (3) and web member (2), is screwed; The second groove (41) that the bottom surface of locating part (4) is provided with salient point (42) and mates with lug (33), the bottom surface of the first groove (23) is provided with the 3rd groove (25) mating with salient point (42).
3. the split type water meter with seal chamber according to claim 2, is characterized in that, described upper cover (6) is movably arranged on the top of described locating part (4).
4. the split type water meter with seal chamber according to claim 1, it is characterized in that, on the madial wall of described shell (3), along being circumferentially with 6 buckles (35), on the lateral wall of described web member (2), edge is circumferentially with 6 draw-in grooves that mate with 6 buckles.
5. the split type water meter with seal chamber according to claim 1, is characterized in that, the top of described electronic component shell (31) is provided with groove (36) along inwall, and described cover plate (5) inner side is provided with raised line (51) along limit.
6. the split type water meter with seal chamber according to claim 5, is characterized in that, the cross section (A-A) of described raised line (51) comprises a rectangle and isosceles right triangle, on one side the long limit of isosceles right triangle overlaps with rectangle.
7. the split type water meter with seal chamber according to claim 5, is characterized in that, the width of described raised line (51) is 1.5mm, the high 0.3mm of groove (36) degree of depth of aspect ratio electronic component shell inwall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410348495.7A CN104075767A (en) | 2014-07-21 | 2014-07-21 | Split type water meter provided with seal chamber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410348495.7A CN104075767A (en) | 2014-07-21 | 2014-07-21 | Split type water meter provided with seal chamber |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104075767A true CN104075767A (en) | 2014-10-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410348495.7A Pending CN104075767A (en) | 2014-07-21 | 2014-07-21 | Split type water meter provided with seal chamber |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104075767A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105203173A (en) * | 2015-10-26 | 2015-12-30 | 重庆通耐仪表科技有限公司 | Plastic water meter cover provided with magnets and easy to install |
| CN113074790A (en) * | 2021-03-29 | 2021-07-06 | 福建上润精密仪器有限公司 | Electromechanical separation electronic water meter |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201034674Y (en) * | 2007-04-03 | 2008-03-12 | 杭州水表有限公司 | Plastics watch glasses fixed on copper watch cover |
| CN201653481U (en) * | 2010-02-26 | 2010-11-24 | 深圳市格金电力电子技术有限公司 | Electronic remote water meter with electromechanical separation |
| 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 |
| CN202661124U (en) * | 2012-04-24 | 2013-01-09 | 河南新天科技股份有限公司 | Intelligent water meter structure with replaceable dry battery |
| CN202793502U (en) * | 2012-09-13 | 2013-03-13 | 江西三川水表股份有限公司 | Intelligent water meter |
| CN203011456U (en) * | 2012-12-29 | 2013-06-19 | 温岭甬岭水表有限公司 | Water meter |
| CN203385459U (en) * | 2013-08-13 | 2014-01-08 | 青岛积成电子有限公司 | Water meter cover and water meter |
-
2014
- 2014-07-21 CN CN201410348495.7A patent/CN104075767A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201034674Y (en) * | 2007-04-03 | 2008-03-12 | 杭州水表有限公司 | Plastics watch glasses fixed on copper watch cover |
| CN201653481U (en) * | 2010-02-26 | 2010-11-24 | 深圳市格金电力电子技术有限公司 | Electronic remote water meter with electromechanical separation |
| 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 |
| CN202661124U (en) * | 2012-04-24 | 2013-01-09 | 河南新天科技股份有限公司 | Intelligent water meter structure with replaceable dry battery |
| CN202793502U (en) * | 2012-09-13 | 2013-03-13 | 江西三川水表股份有限公司 | Intelligent water meter |
| CN203011456U (en) * | 2012-12-29 | 2013-06-19 | 温岭甬岭水表有限公司 | Water meter |
| CN203385459U (en) * | 2013-08-13 | 2014-01-08 | 青岛积成电子有限公司 | Water meter cover and water meter |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105203173A (en) * | 2015-10-26 | 2015-12-30 | 重庆通耐仪表科技有限公司 | Plastic water meter cover provided with magnets and easy to install |
| CN113074790A (en) * | 2021-03-29 | 2021-07-06 | 福建上润精密仪器有限公司 | Electromechanical separation electronic water meter |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20141001 |