CN205037934U - Photoelectric direct reading teletransmission water gauge - Google Patents
Photoelectric direct reading teletransmission water gauge Download PDFInfo
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- CN205037934U CN205037934U CN201520764322.3U CN201520764322U CN205037934U CN 205037934 U CN205037934 U CN 205037934U CN 201520764322 U CN201520764322 U CN 201520764322U CN 205037934 U CN205037934 U CN 205037934U
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- pointer
- base table
- direct reading
- photoelectric direct
- display
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Abstract
The utility model discloses a photoelectric direct reading teletransmission water gauge, it includes the base table subassembly, shows structure and watch glasses, be equipped with the driving component in the base table subassembly, the driving component includes the transmission pointer and rather than the main moving magnet who links firmly, show the structure including showing the box and show the lid, the internal holding of show case has driven subassembly, punch holder, PCB subassembly, lower plate, demonstration pointer and a silk screen printing board, the driven subassembly include the rotation axis and rather than link firmly from moving magnet, the upper end rigid coupling of rotation axis has the demonstration pointer. The utility model discloses photoelectric direct reading teletransmission water gauge passes through magnetic force, makes to show that pointer and transmission pointer are synchronous and rotate, guarantee that the reading that is shown the transmission pointer that the box covered shows in the top that shows the box, has solved the problem of examining the table difficulty of covering that the dial plate brings, can effectively prevent that antimagnetic material from inserting the base table subassembly and showing between the structure simultaneously, effectively prevents maliciously to disturb the magnetic drive of driving component and driven subassembly to reach the accurate reliable of water gauge reading.
Description
Technical field
The utility model relates to flow measurement technology field, particularly relates to a kind of photoelectric direct reading remote transmission water meter.
Background technology
Along with the quickening of urbanization process, the intelligentized propelling of estate management are popularized, the water-supplying unit in city more and more needs a advanced technology, accurate measurement, stable performance and operate novel intelligent remote transmitting water meter easily, in various intelligent telemetering water meter, photoelectric direct reading remote transmission water meter obtains to be applied more and more widely.
Current, split type photoelectric direct reading remote transmission water meter needs above the display pointer of base table component, arrange photoelectricity teletransmission structure, the photoelectricity teletransmission structure of such setting will block the original display pointer of base table component, cause the scale cannot seeing instruction indication, make troubles to inspection table the most at last, and can not effectively prevent antimagnetic material from inserting between base table component and display structure, effectively can not prevent the Magnetic drive of malicious interference driving component and driven subassembly, electromechanical reading will be caused under these circumstances inconsistent.
Utility model content
Technical problem to be solved in the utility model, is to provide a kind of and effectively can prevents the malicious interference Magnetic drive between base table component and display structure and can accurately carry out the total indicator reading of the dial plate blocked reading, facilitating the photoelectric direct reading remote transmission water meter of inspection table.
The utility model solves the problems of the technologies described above adopted technical scheme:
The utility model provides a kind of photoelectric direct reading remote transmission water meter, and it comprises base table component and display structure, driving component is provided with, the active magnet that described driving component comprises transmission pointer and is connected with described transmission pointer in described base table component, the display lid that described display structure comprises display casing and is fastened on above described display casing, described display casing is built-in with driven subassembly, train wheel bridge, PCB assembly, lower plate, display pointer and wire printing plate, described train wheel bridge and described display casing are connected, described train wheel bridge and described lower plate are connected, described driven subassembly and described driving component are oppositely arranged, it driven magnet comprising turning axle and be connected with described turning axle, the synchronous rotary of described driven subassembly and driving component can be realized by the magneticaction of active magnet and driven magnet, the bottom of the turning axle of described driven subassembly contacts with described lower plate, upper end is connected with described display pointer, described transmission shaft is through described train wheel bridge and wire printing plate.
As the further improvement of technique scheme, the axle center of described driven subassembly turning axle and the axis of rotation of described driving component transmission pointer are on same vertical curve.
As the further improvement of technique scheme, the quantity of described active magnet and driven magnet is all 4, and the axis of 4 driven magnet respectively with 4 initiatively magnet axis on same vertical curve.
As the further improvement of technique scheme, the upper end of described display casing is provided with interior step, and the edge of described wire printing plate is placed on described interior step.
As the further improvement of technique scheme, described wire printing plate is pressed on described interior step by described display lid, and upper end inside surface and the described edge covered that shows of described display casing form one for pouring into the groove of fluid sealant.
As the further improvement of technique scheme, described base table component comprises watchcase, the movement of driving component, O-ring seal, glass are housed and are overlying on base table lid, drain pan, the pressure ring of described glass top surface, and described display structure is fixed in described base table component.
As the further improvement of technique scheme, the upper surface of described base table lid is provided with concave station, and the lower end of described display casing is provided with the boss matched with described concave station.
As the further improvement of technique scheme, the central axis of described boss central axis and concave station and the axis of rotation of described transmission pointer are on same vertical curve.
As the further improvement of technique scheme, described photoelectric direct reading remote transmission water meter comprises the watch glasses being coated on described base table component upper end further, and described watch glasses is provided with and covers for described display the through hole passed.
The beneficial effects of the utility model are:
The utility model photoelectric direct reading remote transmission water meter passes through magneticaction, make display pointer and transmission pointer synchronous axial system, the top of display casing is provided with the graduated wire printing plate of print, this makes it possible to guarantee that the reading of the transmission pointer that shown casing covers is shown in the top of display casing, also just solve the problem of covering the inspection table difficulty that dial plate brings.Simultaneously, can effectively prevent antimagnetic material from inserting between base table component and display structure, to reach the object effectively preventing malicious interference driving component and driven subassembly Magnetic drive, so just can guarantee that the reading of the transmission pointer that shown structure covers in can synchronously show at the display pointer place of display structure, thus realize the accurately reliable of meter reading.
Accompanying drawing explanation
Fig. 1 is the one-piece construction schematic diagram of the utility model photoelectric direct reading remote transmission water meter;
Fig. 2 is the structural representation of the base table component of the utility model photoelectric direct reading remote transmission water meter;
Fig. 3 is the integrally-built cut-open view of the utility model photoelectric direct reading remote transmission water meter;
Fig. 4 is the structural representation of the base table lid of the utility model photoelectric direct reading remote transmission water meter;
Fig. 5 is the cut-open view in the A-A cross section in Fig. 4 view;
Fig. 6 is the structural representation of the driving component of the utility model photoelectric direct reading remote transmission water meter;
Fig. 7 is the cut-open view in the B-B cross section in Fig. 6 view;
Fig. 8 is the structural representation of the driven subassembly of the utility model photoelectric direct reading remote transmission water meter;
Fig. 9 is the cut-open view in the C-C cross section in Fig. 8 view.
Embodiment
Be clearly and completely described below with reference to embodiment and the accompanying drawing technique effect to design of the present utility model, concrete structure and generation, to understand the purpose of this utility model, characteristic sum effect fully.Obviously; described embodiment is a part of embodiment of the present utility model, instead of whole embodiment, based on embodiment of the present utility model; other embodiments that those skilled in the art obtains under the prerequisite not paying creative work, all belong to the scope of the utility model protection.In addition, all connection/annexations related in patent, not singly refer to that component directly connects, and refer to and according to concrete performance, can connect auxiliary by adding or reducing, and form more excellent draw bail.Each technical characteristic in the utility model, can combination of interactions under the prerequisite of not conflicting conflict.
Please with reference to Fig. 1 to Fig. 9.The utility model photoelectric direct reading remote transmission water meter comprises base table component 10, display structure 20 and watch glasses 30.
Base table component 10 comprises watchcase 12, glass plate 13, drain pan 32, is placed in the driving component 11 in described watchcase 12 and is overlying on the base table lid 14 of described glass plate 13 upper surface, described display structure 20 is fixed on to carry out coordinating in base table component 10 and with the concave station rank 14a of described base table lid 14 and assembles, the active magnet 112 that described driving component 11 comprises transmission pointer 111 and is connected with described transmission pointer 111.The multiple dial plate and the pointer that are used to indicate scale is had in base table component 10, split type photoelectric direct reading remote transmission water meter needs the state of reading character wheel to derive, thus the mechanism of external synchrodrive is needed, be exactly be installed with initiatively magnet 112 at the transmission pointer 111 of driving component 11 in the present embodiment, utilize magneticaction to realize being synchronized with the movement of display pointer 26 and transmission pointer 111, and then the reading of transmission pointer 111 is shown by display pointer 26.
Display structure 20 comprises display casing 21, lower plate 22, driven subassembly 23, train wheel bridge 24, wire printing plate 25, display pointer 26, display lid 27 and PCB assembly.
Display lid 27 is placed in above described display casing 21, and itself and described display casing 21 fasten formation space for accommodating miscellaneous part mutually, and display lid 27 is transparent material, and operator gets final product the scale of observed and recorded display pointer 26 indication by display lid 27.
The upper end of display casing 21 is provided with interior step 21a, the edge of described wire printing plate 25 is placed on described interior step 21a, wire printing plate 25 and train wheel bridge 24 have location structure accurately simultaneously, described wire printing plate 25 is pressed on described interior step 21a by described display lid 27, the upper end inside surface of described display casing 21 and the edge of described display lid 27 form one for pouring into the groove 21b of fluid sealant, the inside of the display casing 21 after sealing is provided with photoelectric component and circuit board, can reach waterproof and dampproof effect, functional reliability is high.
Train wheel bridge 24 and described display casing 21 are connected, described train wheel bridge 24 and described lower plate 22 are connected the space that formation one rotates for described driven subassembly 23, that is train wheel bridge 24 and 23 supports of lower plate 22 pairs of driven subassemblies, clamping action, be also provided with the PCB assembly be screwed at the upper surface of train wheel bridge 24.
Driven subassembly 23 and described driving component 11 are oppositely arranged, it driven magnet 232 comprising turning axle 231 and be connected with described turning axle 231, can realize the synchronous rotary of described driven subassembly 23 and driving component 11 by the magneticaction of active magnet 112 and driven magnet 232.In the present embodiment, initiatively the quantity of magnet 112 and driven magnet 232 is all 4, the axle center of the axle center of 4 driven magnet 232 and 4 initiatively magnet 112 be all along the track of center of circle circle of equal diameters on same vertical curve become 90 degree uniform, the axis so ensureing 4 driven magnet respectively with the axis of 4 initiatively magnet on same vertical curve, adjacent magnet adopts N pole and S interpolar every setting.
The bottom of turning axle 231 contacts with described lower plate 22, and upper end is connected with display pointer 26, and described turning axle 231 is through described train wheel bridge 24 and wire printing plate 25.In the present embodiment, the one side that described lower plate 22 contacts with described transmission shaft 231 is provided with and supports blind hole 22a, the bottom of described turning axle 231 is provided with the protruding 231a of the tip matched with described support blind hole 22a, the contact area of crateriform support blind hole 22a and the protruding 231a of tip is little, is beneficial to the resistance reducing turning axle 231 and rotate.
Preferably, the upper surface of base table lid 14 is provided with concave station 14a, the lower end of described display casing 21 is provided with the boss 21c matched with described concave station 14a, after the boss 21c of display casing 21 is placed in the concave station 14a of described base table lid 14, can effectively prevent antimagnetic material from inserting between base table component 10 and display structure 20, to reach the object effectively preventing Magnetic drive between malicious interference driving component 11 and driven subassembly 23, so just can guarantee that the reading of the transmission pointer 111 that shown structure 20 covers in can synchronously show at display pointer 26 place of display structure 20, thus realize the accurately reliable of meter reading.
Due to the high consistency that transmission pointer 111 and display pointer 26 move will be ensured, preferably, the axis of rotation 111a of transmission pointer 111, the axle center 231b of the turning axle 231 and central axis 14b of concave station 14a is on same vertical curve, and the axle center of the axle center of driven 4 magnet 232 and initiatively 4 magnet 112 be all along the track of circle become 90 degree uniform, the center of circle of locus circle is respectively on axis of rotation 231b and axis of rotation 111a, and the equal diameters of two locus circles, the axis so ensureing 4 driven magnet 232 respectively with the axis of 4 initiatively magnet 112 on same vertical curve.
Watch glasses 30 protection and beauty function; it is coated on the upper end of described base table component 10 and display structure 20; the end face of described watch glasses 30 is also provided with the through hole 31 passed for described display lid 27; display lid 27 is Transparent Parts; the base table lid 14 being simultaneously positioned at base table component 10 is also Transparent Parts, this makes it possible to the reading being convenient to read each pointer of base table component 10 and the display pointer of display structure 20.
The assembling process of the utility model photoelectric direct reading remote transmission water meter is as follows:
The assembling of S1, display structure 20.
The driven subassembly 23 be made up of turning axle 231 and driven magnet 232 is assembled on lower plate 22, again train wheel bridge 24 is connected by screw and lower plate 22, rotate in the grasping part that such driven subassembly 23 just can be formed at train wheel bridge 24 and lower plate 22, the PCB assembly be screwed also is equipped with at the upper surface of train wheel bridge 24, said modules entirety is loaded in show case body 21, again the top of the circular hole in the middle of wire printing plate 25 through turning axle 231, assembling is positioned to wire printing plate 25 and train wheel bridge 24 simultaneously, the edge of wire printing plate 25 just leans against on the interior step 21a of display casing 21, display pointer 26 is fixed on the top of turning axle 231, finally display lid 27 and display casing 21 are fastened and locked with screw, groove 21b fluid sealant between display casing 21 and display lid 27 fills the assembling namely completing display structure 20.
S2, display structure 20 are assembled with base table component 10.
The boss 21c of the lower end of display casing 21 is aimed at the concave station 14a of base table lid 14, ensure that the central axis 14b of the axis of rotation 111a of transmission pointer 111, the axle center 231b of turning axle 231 and concave station 14a is on same vertical curve, locks display structure 20 and base table component 10 with screw.
The assembling of S3, watch glasses 30.
Watch glasses 30 is buckled in the top of base table component 10 and display structure 20, order display lid 27 exposes from through hole 31, then watch glasses 30 to be locked with the drain pan 32 in base table component 10 with screw and namely complete the assembling of photoelectric direct reading remote transmission water meter.
More than that preferred embodiment of the present utility model is illustrated, but the utility model is not limited to described embodiment, those of ordinary skill in the art also can make all equivalent variations or replacement under the prerequisite without prejudice to the utility model spirit, and these equivalent distortion or replacement are all included in the application's claim limited range.
Claims (9)
1. a photoelectric direct reading remote transmission water meter, is characterized in that: comprise base table component and display structure, driving component is provided with, the active magnet that described driving component comprises transmission pointer and is connected with described transmission pointer in described base table component, the display lid that described display structure comprises display casing and is fastened on above described display casing, described display casing content is equipped with driven subassembly, train wheel bridge, PCB assembly, lower plate, display pointer and wire printing plate, described train wheel bridge and described display casing are connected, described train wheel bridge and described lower plate are connected, described driven subassembly and described driving component are oppositely arranged, it driven magnet comprising turning axle and be connected with described turning axle, the synchronous rotary of described driven subassembly and driving component can be realized by the magneticaction of active magnet and driven magnet, the bottom of the turning axle of described driven subassembly contacts with described lower plate, upper end is connected with described display pointer, described turning axle is through described train wheel bridge and wire printing plate.
2. photoelectric direct reading remote transmission water meter as claimed in claim 1, is characterized in that: the axle center of described driven subassembly turning axle and the axis of rotation of transmission pointer are on same vertical curve.
3. photoelectric direct reading remote transmission water meter as claimed in claim 1, is characterized in that: the quantity of described active magnet and driven magnet is all 4, and the axis of 4 driven magnet respectively with the axis of 4 initiatively magnet on same vertical curve.
4. photoelectric direct reading remote transmission water meter as claimed in claim 1, it is characterized in that: the upper end of described display casing is provided with interior step, the edge of described wire printing plate is placed on described interior step.
5. photoelectric direct reading remote transmission water meter as claimed in claim 4, it is characterized in that: described wire printing plate is pressed on described interior step by described display lid, and upper end inside surface and the described edge covered that shows of described display casing form one for pouring into the groove of fluid sealant.
6. photoelectric direct reading remote transmission water meter as claimed in claim 1, it is characterized in that: described base table component comprises watchcase, drain pan, glass plate and is overlying on the base table lid of described glass plate upper surface, described base table lid has concave station rank, and described display structure is fixed on to carry out coordinating in base table component and with described concave station rank and assembles.
7. photoelectric direct reading remote transmission water meter as claimed in claim 6, it is characterized in that: the upper surface of described base table lid is provided with concave station, the lower end of described display casing is provided with the boss matched with described concave station.
8. photoelectric direct reading remote transmission water meter as claimed in claim 7, is characterized in that: the central axis of described boss central axis and concave station and the axis of rotation of described transmission pointer are on same vertical curve.
9. the photoelectric direct reading remote transmission water meter as described in any one of claim 1 to 8, is characterized in that: described photoelectric direct reading remote transmission water meter comprises the watch glasses being coated on described base table component upper end further, and described watch glasses is provided with and covers for described display the through hole passed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520764322.3U CN205037934U (en) | 2015-09-29 | 2015-09-29 | Photoelectric direct reading teletransmission water gauge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520764322.3U CN205037934U (en) | 2015-09-29 | 2015-09-29 | Photoelectric direct reading teletransmission water gauge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205037934U true CN205037934U (en) | 2016-02-17 |
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ID=55296830
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520764322.3U Active CN205037934U (en) | 2015-09-29 | 2015-09-29 | Photoelectric direct reading teletransmission water gauge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205037934U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106052776A (en) * | 2016-07-15 | 2016-10-26 | 天津市炳华节能技术有限公司 | Mechanical remote water meter provided with novel magnetic sensing counting structure |
| CN111174847A (en) * | 2018-11-09 | 2020-05-19 | 群光电子股份有限公司 | Auxiliary module of meter |
-
2015
- 2015-09-29 CN CN201520764322.3U patent/CN205037934U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106052776A (en) * | 2016-07-15 | 2016-10-26 | 天津市炳华节能技术有限公司 | Mechanical remote water meter provided with novel magnetic sensing counting structure |
| CN111174847A (en) * | 2018-11-09 | 2020-05-19 | 群光电子股份有限公司 | Auxiliary module of meter |
| CN111174847B (en) * | 2018-11-09 | 2021-09-07 | 群光电子股份有限公司 | Auxiliary module of meter |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |