CN216695138U

CN216695138U - Intelligent water meter with wire harness clamping structure

Info

Publication number: CN216695138U
Application number: CN202220019920.8U
Authority: CN
Inventors: 王明姝
Original assignee: Qingdao Aozhong Intelligent Technology Co ltd
Current assignee: Qingdao Aozhong Intelligent Technology Co ltd
Priority date: 2022-01-06
Filing date: 2022-01-06
Publication date: 2022-06-07
Anticipated expiration: 2032-01-06

Abstract

The utility model belongs to the technical field of intelligent water meters and discloses an intelligent water meter with a wire harness clamping structure, which comprises a lower mounting cover fixedly mounted at the top of a body, an upper mounting cover is clamped and mounted at the top of the lower mounting cover, a radio frequency assembly is fixedly mounted on the right side of an inner cavity of the lower mounting cover, the left side of the radio frequency assembly is electrically connected with a wire, the other end of the wire penetrates through the lower mounting cover and is electrically connected with a sensor arranged in the body, and a left clamping plate and a right clamping plate are movably clamped on the outer surface of the wire. According to the utility model, the first placing groove and the second placing groove are formed and the first magnet and the second magnet are respectively arranged in the first placing groove and the second placing groove, when the left clamping plate and the right clamping plate are pressed and contacted together, the first magnet and the second magnet fix the left clamping plate and the right clamping plate in a mutual magnetic attraction manner, so that a wire is regularly clamped and limited, and the wire is prevented from being broken due to random twisting.

Description

Intelligent water meter with wire harness clamping structure

Technical Field

The utility model belongs to the technical field of intelligent water meters, and particularly relates to an intelligent water meter with a wire harness clamping structure.

Background

The intelligent water meter is different from the traditional mechanical water meter in that the water consumption is displayed by using a flow acquisition and mechanical pointer, the water consumption is measured and the water consumption data is transmitted by adopting a new-generation microelectronic technology, a modern sensor technology and an intelligent IC card technology, and the intelligent water meter has the advantages of high intelligence, high data extraction efficiency, high accuracy and the like.

At present, a control circuit and a radio frequency assembly are added in an existing intelligent water meter, so that connection between the existing intelligent water meter and a sensor is realized by using a wire, the existing intelligent water meter usually ignores arrangement of a wire harness, after a shell is installed, the wire harness is easy to be twisted disorderly in the transportation and use process due to lack of constraint of the wire harness, the wire is disconnected if the wire harness is light, and the phenomenon of internal circuit short circuit occurs if the wire harness is serious; meanwhile, the existing intelligent water meter often has an IC card induction function, but the IC card is easy to deviate in the contact induction process, so that induction can be realized by touching the IC card for several times, and the intelligent water meter is often installed in a plurality of deviated positions, so that a user is time-consuming and labor-consuming when the IC card is activated for induction at every time, and the intelligent water meter is not humanized.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problems, and provides the intelligent water meter with the wire harness clamping structure, which has the advantages of good clamping effect, time saving and labor saving.

In order to achieve the purpose, the utility model provides the following technical scheme: an intelligent water meter with a wire harness clamping structure comprises a lower mounting cover fixedly mounted at the top of a body, the top of the lower mounting cover is clamped with an upper mounting cover, the right side of the inner cavity of the lower mounting cover is fixedly provided with a radio frequency component, the left side of the radio frequency component is electrically connected with a lead, the other end of the lead penetrates through the lower mounting cover and is electrically connected with a sensor arranged in the body, the outer surface of the lead is movably clamped with a left clamping plate and a right clamping plate which are movably hinged through a connecting column, the inner side surfaces of the left clamping plate and the right clamping plate are both provided with a clamping groove, the outer side surfaces of the left clamping plate and the right clamping plate are respectively provided with a first placing groove and a second placing groove, a first magnet and a second magnet are fixedly arranged in the first placing groove and the second placing groove respectively, and an IC card auxiliary placing assembly is arranged at the top of the upper mounting cover;

this intelligence water gauge when the installation, fix the both ends opening of body at the water pipe middle part, wrap up left grip block and right grip block at the surface of wire, make the wire by spacing centre gripping in the inside of centre gripping groove mutually independently, close left grip block and right grip block, make both press fit under the mutual magnetic attraction of a magnet and No. two magnets and fix in order to be in the same place, thereby get up the centre gripping of the spacing regular form of wire, avoid its indiscriminate transposition to split even.

Through being provided with the inside of left grip block and right grip block with the spacing centre gripping of a plurality of wires at the grip slipper, thereby reach the purpose of regular spacing centre gripping, through having seted up a standing groove and No. two standing grooves and built-in magnet and No. two magnets that have respectively, when left grip block and right grip block pressfitting contact together, magnet and No. two magnets are fixed with left grip block and right grip block through mutual magnetism ground mode of inhaling, thereby make the wire by regular centre gripping spacing, avoid its indiscriminate hank.

As a preferred technical scheme of the utility model, the auxiliary placing assembly for the IC card comprises a placing plate, a limiting plate is movably clamped in the placing plate, a spring groove is formed in one surface of the limiting plate facing the placing plate, a spring is movably sleeved in the spring groove, two ends of the spring are respectively elastically connected with the placing plate and the limiting plate, an extrusion cylinder is fixedly installed on the inner wall of the placing plate, and the bottom of the placing plate is fixedly connected with an upper installation cover;

when a user approaches an IC sensing area of an upward installation cover of an IC card, the IC sensing area contacts and extrudes the limit plate to force the limit plate to move towards the inside of the placing plate, the spring is compressed, the extrusion cylinder starts to enter the inside of the spring groove along with the depth of the limit plate and is extruded to deform, at the moment, the moving resistance of the limit plate is increased so as to feed back to the user, when the user removes the IC temporarily because of inconvenient posture, the limit plate without limiting function cannot be reset immediately, because the extrusion cylinder extrudes and is sleeved into the inner wall of the spring groove and gradually increases the resistance of the limit plate moving in the placing plate, and the resistance is greater than the resilience of the spring, therefore, the limit plate can keep in place still, and the user can contact the IC sensing distance and activate the IC card when trying to press the limit plate downwards by using the IC again, at the moment, the limit plate continues to deepen and compress the spring, the compression degree increase of spring has increaseed its resilience force, leaves the back at IC, and the resilience force of spring is greater than the removal resistance of limiting plate and just can drive the limiting plate and reset rapidly, utilizes the impact force to offset the frictional resistance of limiting plate to effectively guaranteed that the user can easily respond to labour saving and time saving when carrying out IC-card response activation.

The limiting plate is arranged to provide auxiliary labor-saving function for the IC card placing induction activation of a user, the limiting plate is pressed and driven by the IC card of the user and extruded by the spring, so that the IC card moves downwards, the extruding container with the outer diameter value larger than the inner diameter value of the spring groove extrudes and deforms the extruding container in the process that the limiting plate goes deep into the placing plate, thereby increasing the moving resistance of the limiting plate, even if the user temporarily leaves the IC card out of an induction area due to inconvenient posture, the resistance of the spring entering the spring groove due to extrusion sleeving can be larger than the resilience force generated when the spring is compressed, the limiting plate is maintained in the original position until the user extrudes the limiting plate with the IC card again and drives the limiting plate to move downwards to complete the induction activation, at the moment, the resilience force of the spring continuously compressed is larger than the deformation resistance of the extruding container to the inner wall of the spring groove, thereby pushing the limiting plate to the outer side of the inner cavity of the placing plate to reset, therefore, the IC induction activation operation is more flexible, time-saving and labor-saving for a user.

As a preferred technical scheme of the utility model, the number of the placing plates is two, and the two placing plates are respectively distributed on the front side and the rear side of the top of the upper mounting cover; two boards of placing just make the IC-card atress balanced when driving down and place board extrusion removal, not fragile.

As a preferred technical scheme of the utility model, the extrusion container is a rubber block, and the outer diameter value of the extrusion container is greater than the diameter value of the spring groove; as shown in fig. 5, the external diameter value of recipient is greater than the diameter value of spring groove, make the limiting plate when removing to the direction of placing inboard wall, the recipient cup joints the inside that gets into the spring groove passively, thereby make the recipient by extrusion deformation, and also can increase the removal resistance of limiting plate this moment, can avoid the limiting plate when moving down half, the user leads to the top that the IC temporarily left the limiting plate because of the inconvenient posture, thereby make the removal resistance of limiting plate be greater than the resilience force of spring, avoid the limiting plate to reset, thereby make the user need not once more start the stage extrusion limiting plate, time saving and labor saving.

As a preferred technical scheme, pull rings are fixedly connected to the rear ends of the outer side surfaces of the left clamping plate and the right clamping plate, and the pull rings are U-shaped; the pull ring can the person of facilitating the use part left grip block and right grip block, because the spliced pole is kept away from to the pull ring to long moment has been formed, it is more laborsaving convenient.

As a preferred technical scheme of the utility model, the number of the clamping grooves is fourteen, the fourteen clamping grooves are uniformly distributed on the inner side surfaces of the left clamping plate and the right clamping plate, and the clamping grooves are semicircular; fourteen clamping grooves are used for limiting and clamping seven wires, so that the wires are prevented from being twisted and even broken due to lack of limiting measures.

Compared with the prior art, the utility model has the following beneficial effects:

1. the wire clamping device is provided with the left clamping plate and the right clamping plate to limit and clamp a plurality of wires in the clamping grooves, so that the purpose of regular limiting and clamping is achieved.

2. The utility model provides auxiliary labor-saving function for the inductive activation of the IC card placement of the user by arranging the limiting plate, the limiting plate is pressed and driven by the IC card of the user and extruded by the spring, the IC card moves downwards, the extrusion tube with the outer diameter value larger than the inner diameter value of the spring groove extrudes and deforms in the process that the limiting plate is deeply placed in the plate, thereby increasing the moving resistance of the limiting plate, even if the user temporarily leaves the IC card from the inductive area due to the inconvenience of posture, the resistance of the spring entering the spring groove due to the extrusion sleeve joint can also be larger than the resilience force generated when the spring is compressed, the limiting plate is kept in the original position until the user extrudes the IC card again and drives the limiting plate to move downwards to complete the inductive activation, at the moment, the resilience force of the spring which is continuously compressed is larger than the deformation resistance of the extrusion tube to the inner wall of the spring groove, thereby promote the limiting plate to the outside of placing the board inner chamber and make it reset to make the user more nimble when carrying out IC response activation operation, labour saving and time saving.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic diagram showing the separation of the structure of the present invention;

FIG. 3 is an enlarged view of the structure at A in FIG. 2 according to the present invention;

FIG. 4 is an expanded view of the left and right clamping plates of the present invention;

FIG. 5 is a schematic side sectional view of the IC card auxiliary placement assembly of the present invention;

FIG. 6 is a schematic diagram of the IC card auxiliary placement module according to the present invention.

In the figure: 1. a body; 2. a lower mounting cover; 3. an upper mounting cover; 4. an IC card auxiliary placing component; 41. placing the plate; 42. a limiting plate; 43. a spring slot; 44. a spring; 45. an extrusion cylinder; 5. a radio frequency component; 6. a wire; 7. connecting columns; 8. a left clamping plate; 9. a right clamping plate; 10. a clamping groove; 11. a pull ring; 12. a first placing groove; 13. a first magnet; 14. a second placing groove; 15. a second magnet.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

As shown in figures 1 to 6, the utility model provides an intelligent water meter with a wire harness clamping structure, which comprises a lower mounting cover 2 fixedly mounted on the top of a body 1, an upper mounting cover 3 snap-mounted on the top of the lower mounting cover 2, a radio frequency component 5 fixedly mounted on the right side of the inner cavity of the lower mounting cover 2, a lead 6 electrically connected to the left side of the radio frequency component 5, the other end of the lead 6 penetrating through the lower mounting cover 2 and electrically connected with a sensor arranged in the body 1, a left clamping plate 8 and a right clamping plate 9 movably clamped on the outer surface of the lead 6, the left clamping plate 8 and the right clamping plate 9 are movably hinged through a connecting column 7, clamping grooves 10 are respectively arranged on the inner side surfaces of the left clamping plate 8 and the right clamping plate 9, a first placing groove 12 and a second placing groove 14 are respectively arranged on the outer side surfaces of the left clamping plate 8 and the right clamping plate 9, a first magnet 13 and a second magnet 15 are respectively fixedly mounted in the first placing groove 12 and the second placing groove 14, the top of the upper mounting cover 3 is provided with an IC card auxiliary placing component 4;

this intelligence water gauge is when the installation, fix the both ends opening of body 1 at the water pipe middle part, wrap up left grip block 8 and right grip block 9 at the surface of wire 6, make wire 6 by the inside of spacing centre gripping at centre gripping groove 10 mutually independently, close left grip block 8 and right grip block 9, make both press fit under magnet 13 and No. two 15 mutual magnetic attraction of magnet and fix in order to be in the same place, thereby get up the centre gripping of 6 spacing regular formulas of wire, avoid its indiscriminate hank fracture even.

Through being provided with the inside of the spacing centre gripping of left grip block 8 and right grip block 9 with a plurality of wires 6 at centre gripping groove 10, thereby reach the purpose of regular spacing centre gripping, through having seted up a standing groove 12 and No. two standing grooves 14 and built-in respectively there are magnet 13 and No. two magnet 15, when left grip block 8 and right grip block 9 pressfitting contact together, magnet 13 and No. two magnet 15 fix left grip block 8 and right grip block 9 through mutual magnetism ground mode of inhaling, thereby make wire 6 by regular ground centre gripping spacing, avoid its indiscriminate hank.

The IC card auxiliary placing assembly 4 comprises a placing plate 41, a limiting plate 42 is movably clamped in the placing plate 41, a spring groove 43 is formed in one surface, facing the placing plate 41, of the limiting plate 42, a spring 44 is movably sleeved in the spring groove 43, two ends of the spring 44 are respectively in elastic connection with the placing plate 41 and the limiting plate 42, an extruding cylinder 45 is fixedly installed on the inner wall of the placing plate 41, and the bottom of the placing plate 41 is fixedly connected with the upper mounting cover 3;

when a user approaches the IC sensing area of the IC card upward mounting cover 3, the user will contact and press the limiting plate 42 to force the limiting plate 42 to move toward the inside of the placing plate 41, the spring 44 is compressed, and as the limiting plate 42 goes deep, the pressing tube 45 starts to enter the inside of the spring groove 43 and is pressed to deform, at this time, the moving resistance of the limiting plate 42 is increased to feed back to the user, and after the user temporarily removes the IC due to the inconvenience of posture, the limiting plate 42 losing the limiting function will not be reset immediately, because the pressing tube 45 is pressed and sleeved into the inner wall of the spring groove 43 and gradually increases the resistance of the limiting plate 42 moving inside the placing plate 41, and the resistance is larger than the resilience of the spring 44, therefore, the limiting plate 42 will remain stationary, and the user will contact the IC sensing distance and activate the IC card when trying to press the limiting plate 42 downward again, at this moment, limiting plate 42 continues to go deep into and compression spring 44, and spring 44's compression degree increase has increaseed its resilience force, leaves the back at IC, and spring 44's resilience force is greater than limiting plate 42's removal resistance and just can drive limiting plate 42 and reset rapidly, utilizes the impact force to offset limiting plate 42's frictional resistance to effectively guaranteed that the user can easily respond to labour saving and time saving when carrying out IC-card response activation.

The limiting plate 42 is arranged to provide auxiliary labor-saving function for the inductive activation of the IC card placing of a user, the spring 44 is arranged on the limiting plate 42 and is pressed and driven by the IC card of the user and extruded, so that the IC card moves downwards, the extruding cylinder 45 with the outer diameter value larger than the inner diameter value of the spring groove 43 extrudes and deforms the extruding cylinder 45 in the process that the limiting plate 42 goes deep into the placing plate 41, thereby increasing the moving resistance of the limiting plate 42, even if the user temporarily leaves the IC card from the inductive area due to inconvenience in posture, the resistance of the spring 44 entering the spring groove 43 due to extrusion sleeving can be larger than the resilience generated when the spring 44 is compressed, the limiting plate 42 is kept in place until the user extrudes the IC card to the limiting plate 42 again and drives the limiting plate to move downwards to complete the inductive activation, at the moment, the resilience of the continuously compressed spring 44 is larger than the deformation resistance of the extruding cylinder 45 to the inner wall of the spring groove 43, therefore, the limiting plate 42 is pushed to the outer side of the inner cavity of the placing plate 41 to reset the placing plate, so that a user can more flexibly perform IC induction activation operation, and time and labor are saved.

Wherein, the number of the placing plates 41 is two, and the two placing plates 41 are respectively distributed on the front side and the rear side of the top of the upper mounting cover 3; the two placing plates 41 just enable the IC card to be stressed evenly when the placing plates 41 are driven downwards to extrude and move, and the IC card is not easy to damage.

Wherein, the extrusion cylinder 45 is a rubber block, and the outer diameter value of the extrusion cylinder 45 is larger than that of the spring groove 43; as shown in fig. 5, the external diameter value of the extrusion container 45 is greater than the diameter value of the spring groove 43, when the limiting plate 42 moves towards the direction of the inner wall of the placing plate 41, the extrusion container 45 is passively sleeved into the spring groove 43, so that the extrusion container 45 is extruded and deformed, the moving resistance of the limiting plate 42 can be increased at the moment, the limiting plate 42 can be prevented from moving downwards to half, the user temporarily leaves the top of the limiting plate 42 due to the inconvenience of posture, so that the moving resistance of the limiting plate 42 is greater than the resilience of the spring 44, the limiting plate 42 is prevented from being reset, the user does not need to extrude the limiting plate 42 at the beginning again, time and labor are saved.

The rear ends of the outer side surfaces of the left clamping plate 8 and the right clamping plate 9 are fixedly connected with pull rings 11, and the pull rings 11 are U-shaped; the pull ring 11 can be used for separating the left clamping plate 8 from the right clamping plate 9 by a user conveniently, and the pull ring 11 is far away from the connecting column 7, so that long moment is formed, and the pull ring is more labor-saving and convenient.

The number of the clamping grooves 10 is fourteen, the fourteen clamping grooves 10 are uniformly distributed on the inner side surfaces of the left clamping plate 8 and the right clamping plate 9, and the shape of each clamping groove 10 is semicircular; fourteen clamping grooves 10 are used for clamping seven wires 6 in a limiting manner, so that the wires are prevented from being twisted or even broken due to lack of limiting measures.

The working principle and the using process of the utility model are as follows:

when the intelligent water meter is installed, openings at two ends of the body 1 are fixed in the middle of a water pipe, the left clamping plate 8 and the right clamping plate 9 are wrapped on the outer surface of the wire 6, the wire 6 is limited and clamped in the clamping groove 10 independently, the left clamping plate 8 and the right clamping plate 9 are closed, and the left clamping plate 8 and the right clamping plate 9 are pressed and fixed together under the mutual magnetic attraction effect of the first magnet 13 and the second magnet 15, so that the wire 6 is limited and regularly clamped, and the wire is prevented from being twisted or even broken;

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an intelligence water gauge with wire harness clamping structure, includes that the top fixed mounting of body (1) has lower installation lid (2), install installation lid (3) down in the top block of installation lid (2), the right side fixed mounting of installing lid (2) inner chamber down has radio frequency assembly (5), the left side electric connection of radio frequency assembly (5) has wire (6), its characterized in that: the other end of wire (6) runs through down installation lid (2) and with place body (1) inside sensor electric connection in, the surface activity joint of wire (6) has left grip block (8) and right grip block (9), left grip block (8) and right grip block (9) are through spliced pole (7) activity hinge joint, centre gripping groove (10) have all been seted up to the medial surface of left grip block (8) and right grip block (9), a standing groove (12) and No. two standing grooves (14) have been seted up respectively to the lateral surface of left grip block (8) and right grip block (9), the inside of a standing groove (12) and No. two standing grooves (14) is fixed mounting respectively has magnet (13) and No. two magnet (15), the top of going up installation lid (3) is provided with the supplementary subassembly (4) of placing of IC-card.

2. An intelligent water meter with a wire harness clamping arrangement as set forth in claim 1, wherein: IC-card is supplementary to be placed subassembly (4) including placing board (41), the inside activity joint of placing board (41) has limiting plate (42), spring groove (43) have been seted up to limiting plate (42) orientation place the one side of board (41), spring groove (43)'s inside activity has cup jointed spring (44), the both ends of spring (44) respectively with place board (41) and limiting plate (42) elastic connection, the inner wall fixed mounting who places board (41) has squeeze tube (45), place board (41) bottom and last installation lid (3) fixed connection.

3. An intelligent water meter with a wire harness clamping arrangement as set forth in claim 2, wherein: the number of the placing plates (41) is two, and the two placing plates (41) are respectively distributed on the front side and the rear side of the top of the upper mounting cover (3).

4. An intelligent water meter with a cable tie-down structure as set forth in claim 2, wherein: the extrusion cylinder (45) is a rubber block, and the outer diameter value of the extrusion cylinder (45) is larger than that of the spring groove (43).

5. An intelligent water meter with a wire harness clamping arrangement as set forth in claim 1, wherein: the rear ends of the outer side surfaces of the left clamping plate (8) and the right clamping plate (9) are fixedly connected with pull rings (11), and the pull rings (11) are U-shaped.

6. An intelligent water meter with a wire harness clamping arrangement as set forth in claim 1, wherein: the number of the clamping grooves (10) is fourteen, the fourteen clamping grooves (10) are uniformly distributed on the inner side surfaces of the left clamping plate (8) and the right clamping plate (9), and the clamping grooves (10) are semicircular.