CN219141930U - Radio frequency card water meter based on logistics network - Google Patents
Radio frequency card water meter based on logistics network Download PDFInfo
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- CN219141930U CN219141930U CN202320120497.5U CN202320120497U CN219141930U CN 219141930 U CN219141930 U CN 219141930U CN 202320120497 U CN202320120497 U CN 202320120497U CN 219141930 U CN219141930 U CN 219141930U
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- radio frequency
- frequency card
- card water
- water meter
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
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Abstract
The utility model discloses a radio frequency card water meter based on a logistics network, which relates to the technical field of radio frequency card water meters and comprises a protective shell and a radio frequency card water meter main body, wherein mounting lugs are fixedly connected to two sides of the protective shell, a connecting groove is formed in the bottom of the protective shell, a display screen and an IC card sensor are arranged outside the radio frequency card water meter main body, a protective cover is lapped outside the radio frequency card water meter main body, a connecting plate is fixedly connected to the outside of the radio frequency card water meter main body, and fixing plates are lapped on two sides of the radio frequency card water meter main body. According to the utility model, the radio frequency card water meter main body is placed in the protective shell, the Jiangnan clamping plate is pulled upwards, so that the clamping plate is clamped at the top of the radio frequency card water meter main body, the first spring is pressed inwards through elasticity of the first spring, and therefore the radio frequency card water meter main body is fixed in the protective shell, otherwise, when the radio frequency card water meter main body is detached, maintained and replaced, the radio frequency card water meter main body is only required to be taken out from the protective shell.
Description
Technical Field
The utility model relates to the technical field of radio frequency card water meters, in particular to a radio frequency card water meter based on a logistics network.
Background
The logistics network is developed under the rapid conditions of network economy and information technology, is suitable for the requirements of logistics systemization and socialization, is mainly a general name of a logistics service network system formed by organically combining a logistics infrastructure network, a logistics organization network and a logistics information network, and is divided into a contact intelligent water meter and a non-contact intelligent water meter, wherein the non-contact intelligent water meter is commonly called: the radio frequency card water meter, the card swiping water meter and the card swiping water meter are widely used in tap water and hot water using places such as families, apartments, business buildings and the like which are charged by users, users can use water by swiping cards, data in the cards are input into the water meter, the water meter automatically opens a valve to supply water, and after the water meter is used up, the valve is automatically closed to cut off water, so that water must be purchased again, and the users can use water again. The following problems exist in the prior art:
in summary, since the parts inside the radio frequency card water meter are all relatively precise, a safe environment is generally required to prevent the radio frequency card water meter from being damaged, the installation mode is mainly screw-fixed, rust is easy to occur under the condition of long-term use, so that the radio frequency card water meter is inconvenient to disassemble, maintain and replace, and users and staff generally record the water consumption for one month by using a pointer data disc in the radio frequency card water meter.
Disclosure of Invention
The utility model provides a radio frequency card water meter based on a logistics network, which aims to solve the problems in the background technology.
In order to solve the technical problems, the utility model adopts the following technical scheme:
the utility model provides a radio frequency card water gauge based on commodity circulation net, includes protective housing and radio frequency card water gauge main part, the both sides fixedly connected with installation ear of protective housing, the spread groove has been seted up to the bottom of protective housing, the outside of radio frequency card water gauge main part is provided with display screen and IC-card inductor, the outside overlap joint of radio frequency card water gauge main part has the protective cover, the outside fixedly connected with connecting plate of radio frequency card water gauge main part, the inside and the outside swing joint of protective cover of connecting plate, the both sides overlap joint of radio frequency card water gauge main part has the fixed plate, the top fixedly connected with water inlet of radio frequency card water gauge main part, the top grafting of water inlet and protective housing, the bottom fixedly connected with delivery port of radio frequency card water gauge main part, the outside of delivery port and the inside overlap joint of spread groove.
The technical scheme of the utility model is further improved as follows: the inner wall both sides fixedly connected with spring two of protecting crust, the one end of spring two and the one end fixed connection of fixed plate, the one end swing joint of fixed plate has the cardboard, the bottom of cardboard and the top overlap joint of radio frequency card water gauge main part.
By adopting the technical scheme, the fixing plate and the clamping plate in the scheme are matched, so that the effect of fixing the surface of the main body of the radio frequency card water meter in the protective shell is achieved.
The technical scheme of the utility model is further improved as follows: screw holes are formed in the central shafts of the four mounting lugs, and round grooves and pointer data discs are formed in the surface of the radio frequency card water meter main body.
By adopting the technical scheme, the installation lugs in the scheme are matched with the threaded holes, so that the effect of fixing the protective shell on the wall surface is achieved.
The technical scheme of the utility model is further improved as follows: the inner sides of the two fixing plates are provided with limiting grooves, the inner parts of the limiting grooves are fixedly connected with sliding rods, the outer parts of the sliding rods are sleeved with springs I, and the outer parts of the sliding rods are sleeved with one ends of the fixing plates.
By adopting the technical scheme, the matching between the sliding rod and the first spring in the scheme achieves the effect of fixedly mounting the main body of the radio frequency card water meter.
The technical scheme of the utility model is further improved as follows: the bottom of spring one and the inner wall fixed connection of spacing groove, the top of spring one and the bottom fixed connection of cardboard, the bottom of cardboard is provided with the slipmat, the surface overlap joint of slipmat and the top of radio frequency card water gauge main part.
By adopting the technical scheme, the clamping plate and the anti-skid pad in the scheme are matched, so that the effect of clamping and fixing the top of the main body of the radio frequency card water meter is achieved.
The technical scheme of the utility model is further improved as follows: the inside of connecting plate has been seted up movable groove, the inside in movable groove and the outside overlap joint of shield lid, the inside fixedly connected with loop bar of connecting plate, the outside of loop bar is pegged graft with the top one end of shield lid, the inner wall fixedly connected with iron sheet of circular slot, the bottom inboard fixedly connected with magnetic sheet of shield lid, the one end of magnetic sheet is inhaled mutually with the surface of iron sheet.
By adopting the technical scheme, the magnetic sheet and the iron sheet in the scheme are matched, so that the protective cover can be conveniently slid, and a worker can clearly check and record the pointer data disc.
By adopting the technical scheme, compared with the prior art, the utility model has the following technical progress:
1. the utility model provides a radio frequency card water meter based on a logistics network, which adopts a protection shell, a fixing plate, a second spring, a limit groove, a sliding rod and a first spring to be matched, and by placing a radio frequency card water meter main body in the protection shell and pulling a Jiangnan clamping plate upwards, the clamping plate is clamped at the top of the radio frequency card water meter main body, and the first spring is elastically pressed inwards, so that the radio frequency card water meter main body is fixed in the protection shell, otherwise, when the radio frequency card water meter main body is detached and maintained and replaced, only the radio frequency card water meter main body is taken out of the protection shell, so that the problem that the parts in the radio frequency card water meter are relatively precise, a safe environment is generally needed to prevent the radio frequency card water meter main body from being damaged is solved, and the installation mode is mainly adopting screw fixation, so that rusting is easy to occur under the condition of long-term use, the radio frequency card water meter main body is inconvenient to detach, maintain and install and convenient.
2. The utility model provides a radio frequency card water meter based on a logistics network, which adopts the cooperation between a protective cover, a magnetic sheet, a circular groove, a connecting plate, a movable groove, a loop bar, the circular groove and an iron sheet, when the numerical value recording is carried out on a radio frequency card water meter main body, the protective cover is rotated by hand along the connecting plate to expose a pointer data disc, after the recording is finished, the protective cover is only required to be loosened, and the protective cover is required to slide downwards along the circular groove, so that the magnetic sheet and the iron sheet are fixed in a magnetic attraction way, the problem that a user and a staff are generally the pointer data disc in the radio frequency card water meter record the water consumption for one month is solved, and because the protectiveness of the outer shell is poor, dust is easy to adhere to the surface of the pointer data disc, the user and the staff are not easy to observe the numerical value clearly is solved, and the beneficial effect of avoiding the influence on the staff to check the numerical value on the water meter surface is achieved.
Drawings
FIG. 1 is a schematic perspective view of the present utility model;
FIG. 2 is a schematic cross-sectional view of a protective housing according to the present utility model;
FIG. 3 is a schematic cross-sectional view of a fixing plate according to the present utility model;
fig. 4 is a schematic cross-sectional view of the protective cover structure of the present utility model.
In the figure: 1. a protective shell; 2. a radio frequency card water meter body; 21. a circular groove; 210. iron sheet; 22. a pointer data disk; 3. a display screen; 4. an IC card sensor; 5. a protective cover; 51. a magnetic sheet; 6. a connecting plate; 601. a movable groove; 61. a loop bar; 7. a fixing plate; 71. a clamping plate; 701. a limit groove; 702. a slide bar; 703. a first spring; 710. an anti-slip pad; 8. a mounting ear; 81. a threaded hole; 9. a water inlet; 10. a water outlet; 11. a connecting groove; 12. and a second spring.
Detailed Description
The utility model is further illustrated by the following examples:
example 1
As shown in fig. 1-4, the utility model provides a radio frequency card water meter based on a logistics network, which comprises a protective shell 1 and a radio frequency card water meter main body 2, wherein mounting lugs 8 are fixedly connected to two sides of the protective shell 1, a connecting groove 11 is formed in the bottom of the protective shell 1, a display screen 3 and an IC card sensor 4 are arranged outside the radio frequency card water meter main body 2, a protective cover 5 is lapped outside the radio frequency card water meter main body 2, a connecting plate 6 is fixedly connected to the outside of the connecting plate 6, the inside of the connecting plate 6 is movably connected with the outside of the protective cover 5, fixing plates 7 are lapped on two sides of the radio frequency card water meter main body 2, a water inlet 9 is fixedly connected to the top of the radio frequency card water meter main body 2, a water outlet 10 is spliced with the top of the protective shell 1, and the outside of the water outlet 10 is lapped with the inside of the connecting groove 11, so that the radio frequency card water meter main body 2 is convenient to detach and mount and avoid affecting the numerical values of the water meter surface of staff.
Example 2
As shown in fig. 1-4, on the basis of embodiment 1, the present utility model provides a technical solution: preferably, the inner wall both sides fixedly connected with spring two 12 of protecting crust 1, the one end fixed connection of spring two 12 and the one end fixed connection of fixed plate 7, the one end swing joint of fixed plate 7 has cardboard 71, the bottom of cardboard 71 and the top overlap joint of radio frequency card water gauge main part 2, cooperation between fixed plate 7 and the cardboard 71, reach the fixed surface of radio frequency card water gauge main part 2 in the inside of protecting crust 1, screw hole 81 has been seted up to the center pin of four mounting lugs 8, circular slot 21 and pointer data dish 22 have been seted up to the surface of radio frequency card water gauge main part 2, cooperation between mounting lug 8 and the screw hole 81, reach the fixed on the wall with protecting crust 1, the spacing groove 701 has been seted up to the inboard of two fixed plates 7, the inside fixedly connected with slide bar 702 of spacing groove 701, the outside of slide bar 702 has cup jointed spring one 703, the outside of slide bar 702 cup joints with the one end of fixed plate 7, cooperation between slide bar 702 and the spring one 703, reach the fixed mounting of carrying out radio frequency card water gauge main part 2.
Example 3
As shown in fig. 1-4, on the basis of embodiment 1, the present utility model provides a technical solution: preferably, the bottom of spring one 703 and the inner wall fixed connection of spacing groove 701, the top of spring one 703 and the bottom fixed connection of cardboard 71, the bottom of cardboard 71 is provided with slipmat 710, the surface of slipmat 710 and the top overlap joint of radio frequency card water gauge main part 2, cooperation between cardboard 71 and slipmat 710, reach to block the top of radio frequency card water gauge main part 2 fixedly, movable slot 601 has been seted up to the inside of connecting plate 6, the inside of movable slot 601 and the outside overlap joint of shield 5, the inside fixedly connected with loop bar 61 of connecting plate 6, the outside of loop bar 61 is pegged graft with the top one end of shield 5, the inner wall fixedly connected with iron sheet 210 of circular slot 21, the bottom inboard fixedly connected with magnetic sheet 51 of shield 5, the one end of magnetic sheet 51 is magnetic attraction with the surface of iron sheet 210, cooperation between magnetic sheet 51 and the iron sheet 210 has reached the convenience and has slided shield 5, make the staff clearly look over pointer data disc 22 and record data.
The working principle of the radio frequency card water meter based on the logistics network is specifically described below.
As shown in fig. 1-4, first, screws are threaded into threaded holes 81 to screw a protective shell 1 on a wall surface, a radio frequency card water meter main body 2 is placed in a second spring 12, a water inlet 9 is inserted into the top of the protective shell 1, a water outlet 10 is pushed inwards along a connecting groove 11, two sides of the radio frequency card water meter main body 2 are clamped into the inner sides of two fixing plates 7, the second spring 12 extrudes the fixing plates 7 through own elasticity, a clamping plate 71 moves upwards along a sliding rod 702 in a limiting groove 701 at the same time, an anti-slip pad 710 is tightly attached to the top of the radio frequency card water meter main body 2, a first spring 703 extrudes downwards through own elasticity, the surface of the radio frequency card water meter main body 2 is fixed, when the radio frequency card water meter main body 2 is taken out, the radio frequency card water meter main body 2 is pulled out from the inside of the protective shell 1, a user can clamp an IC card at the IC card sensor 4, a worker rotates the protective cover 5 along the movable groove 601 by hand when recording data of a pointer data disc 22, the pointer 51 slides along the circular magnetic disc 21, the magnetic disc 21 slides along the circular magnetic disc 21, the magnetic disc 51 is only needs to be released, and the magnetic disc 51 is required to be fixed downwards along the magnetic disc 51, and the magnetic disc 51 is required to be completely released after the magnetic disc 51 is completely released.
The foregoing utility model has been generally described in great detail, but it will be apparent to those skilled in the art that modifications and improvements can be made thereto. Accordingly, it is intended to cover modifications or improvements within the spirit of the inventive concepts.
Claims (6)
1. The utility model provides a radio frequency card water gauge based on commodity circulation net, includes protective housing (1) and radio frequency card water gauge main part (2), its characterized in that: the utility model discloses a water meter, including protection shell (1), connecting plate (7), connecting groove (11) have been seted up to the both sides fixedly connected with of protection shell (1), the outside of radio frequency card water gauge main part (2) is provided with display screen (3) and IC-card inductor (4), the outside overlap joint of radio frequency card water gauge main part (2) has shield cap (5), the outside fixedly connected with connecting plate (6) of radio frequency card water gauge main part (2), the inside of connecting plate (6) and the outside swing joint of shield cap (5), the both sides overlap joint of radio frequency card water gauge main part (2) has fixed plate (7), the top fixedly connected with water inlet (9) of radio frequency card water gauge main part (2), the top fixedly connected with delivery port (10) of radio frequency card water gauge main part (2), the outside of delivery port (10) and the inside overlap joint of connecting groove (11).
2. The rf card water meter based on the logistics network of claim 1, wherein: the utility model discloses a radio frequency card water meter, including inner wall, fixed plate (7), inner wall both sides fixedly connected with spring two (12) of protecting crust (1), the one end of spring two (12) and the one end fixed connection of fixed plate (7), the one end swing joint of fixed plate (7) has cardboard (71), the bottom of cardboard (71) and the top overlap joint of radio frequency card water meter main part (2).
3. The rf card water meter based on the logistics network of claim 1, wherein: screw holes (81) are formed in the central shafts of the four mounting lugs (8), and round grooves (21) and pointer data discs (22) are formed in the surface of the radio frequency card water meter main body (2).
4. The rf card water meter based on the logistics network of claim 1, wherein: limiting grooves (701) are formed in the inner sides of the two fixing plates (7), sliding rods (702) are fixedly connected to the inner sides of the limiting grooves (701), first springs (703) are sleeved on the outer portions of the sliding rods (702), and the outer portions of the sliding rods (702) are sleeved with one ends of the fixing plates (7).
5. The rf card water meter based on the logistics network of claim 4, wherein: the bottom of spring one (703) is fixedly connected with the inner wall of spacing groove (701), the top of spring one (703) is fixedly connected with the bottom of cardboard (71), the bottom of cardboard (71) is provided with slipmat (710), the surface of slipmat (710) and the top overlap joint of radio frequency card water gauge main part (2).
6. A radio frequency card water meter based on a logistics network as claimed in claim 3, wherein: the inside of connecting plate (6) has been seted up movable groove (601), the inside of movable groove (601) and the outside overlap joint of shield (5), the inside fixedly connected with loop bar (61) of connecting plate (6), the outside of loop bar (61) is pegged graft with the top one end of shield (5), the inner wall fixedly connected with iron sheet (210) of circular slot (21), the bottom inboard fixedly connected with magnetic sheet (51) of shield (5), the one end of magnetic sheet (51) is inhaled mutually with the surface of iron sheet (210).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320120497.5U CN219141930U (en) | 2023-01-17 | 2023-01-17 | Radio frequency card water meter based on logistics network |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320120497.5U CN219141930U (en) | 2023-01-17 | 2023-01-17 | Radio frequency card water meter based on logistics network |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219141930U true CN219141930U (en) | 2023-06-06 |
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ID=86562008
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320120497.5U Active CN219141930U (en) | 2023-01-17 | 2023-01-17 | Radio frequency card water meter based on logistics network |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219141930U (en) |
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2023
- 2023-01-17 CN CN202320120497.5U patent/CN219141930U/en active Active
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