CN218628513U

CN218628513U - Water meter connecting structure and water meter

Info

Publication number: CN218628513U
Application number: CN202223170396.3U
Authority: CN
Inventors: 请求不公布姓名
Original assignee: Zhejiang Chint Instrument and Meter Co Ltd
Current assignee: Zhejiang Chint Instrument and Meter Co Ltd
Priority date: 2022-11-28
Filing date: 2022-11-28
Publication date: 2023-03-14
Anticipated expiration: 2032-11-28

Abstract

The utility model relates to an intelligence water gauge technical field, concretely relates to water gauge connection structure and water gauge. The water meter connecting structure comprises: a base table; the assembling surface of the shell is provided with a first fixing hole in a penetrating manner along the axial direction; a mount, comprising: a second fixing hole and a fixing strip; the retaining member is suitable for penetrating through the first fixing hole when the fixing strip is in lap joint with the base watch, and is inserted in the second fixing hole so as to fixedly connect the base watch and the shell through the fixing member. The utility model provides a water gauge connection structure adds mounting and retaining member, and both mutually support and realize the relation of connection of reinforcing base table and watchcase. Compare on the base table with simple cover of traditional watchcase is located, can prevent the problem of expend with heat and contract with cold that leads to because of temperature variation in daily use, avoid the water gauge problem of leaking to appear. The method has the advantages of improving the stability and enhancing the integration of the watchcase and the base watch.

Description

Water meter connecting structure and water meter

Technical Field

The utility model relates to an intelligence water gauge technical field, concretely relates to water gauge connection structure and water gauge.

Background

With the continuous and high-speed development of economic construction in China, the water meter industry is also rapidly developed. Products such as various intelligent water meters, water meter reading systems and the like are beginning to rise. The intelligent water meter is a novel water meter which measures the water consumption by utilizing the modern microelectronic technology, the modern sensing technology and the intelligent IC card technology and transmits and settles the transaction of water consumption data.

The intellectualization of water gauge generally installs the watchcase that has information analysis control function on the base table, realizes the intellectuality of water gauge product. The watchcase material is generally plastics or rubber material, and the base table is generally metal material such as copper. In the water gauge use, ambient temperature constantly changes, and the material of watchcase and base table is different, and the expend with heat and contract with cold degree of the two is also different, often can take place the not hard up problem of connection of watchcase and base table when expend with heat and contract with cold, leads to the not inseparable of connection of the two, takes place the problem that the water gauge leaked.

SUMMERY OF THE UTILITY MODEL

Therefore, the to-be-solved technical problem of the utility model lies in overcoming the insecure defect of intelligence watchcase installation among the prior art to a water gauge connection structure that can install firmly is provided.

In order to solve the technical problem, the utility model provides a pair of water gauge connection structure, include:

a base table;

the shell is suitable for being sleeved on the base surface, and a first fixing hole penetrates through the assembly surface of the shell along the axial direction;

a mount, comprising: the second fixing hole is formed by recessing one side, close to the assembling surface of the shell, of the fixing piece along the axial direction, and the second fixing hole and the first fixing hole are coaxially arranged; the fixing strip extends from one side of the fixing piece far away from the assembling surface along the radial direction to form a prismatic convex structure, and the fixing strip is suitable for being lapped with the base surface;

the locking piece is suitable for penetrating through the first fixing hole and being inserted into the second fixing hole when the fixing strip is in lap joint with the base watch, so that the fixing piece is fixedly connected with the base watch and the shell.

Optionally, the fixing member is of an arc plate-shaped structure, the second fixing hole is radially perpendicular to the circle center of the arc plate, and the fixing strip is arranged on the arc surface of the fixing member close to the circle center of the arc plate.

Optionally, the base table includes:

the base meter assembly is provided with a first thread;

the inner end face of the middle cover is provided with a second thread matched with the first thread, and the second thread is suitable for being matched with the first thread to realize the relative fixation of the middle cover and the base meter component;

the fixing strip is suitable for being lapped on the lower end face of the middle cover to be matched with the locking piece when the middle cover is fixed on the base watch assembly, so that the fixing piece is fixedly connected with the base watch and the shell.

Optionally, a second sawtooth is arranged on the base table component, and the base table further includes:

the positioning ring is arranged between the middle cover and the base meter assembly, and first sawteeth matched with the second sawteeth are arranged on the lower end face of the positioning ring.

Optionally, the upper end face of position circle is equipped with at least one location breach, the inside of casing is provided with at least one setting element, the setting element be suitable for the block in realize in the location breach the location of base table.

Optionally, the base table further comprises a sealing ring, and the sealing ring is arranged between the middle cover and the positioning ring.

Optionally, a clamping hole is formed in the shell, and a clamping piece is arranged on the upper end face of the fixing piece and is suitable for being clamped with the clamping hole.

Optionally, the first fixing hole and the second fixing hole are bolt holes, and the locking piece is a screw.

Optionally, a fixing position is arranged on the shell;

the water meter connecting structure further comprises a meter cover, wherein a fixing piece is arranged on the meter cover and is suitable for being clamped in a fixing position, so that the meter cover is fixed with the shell.

A water meter, comprising:

a water meter connection as claimed in any one of the preceding claims.

The utility model discloses technical scheme has following advantage:

1. the utility model provides a water gauge connection structure, include: the base table, casing, mounting and retaining member. When the fixed strip and the base table overlap joint, the retaining member runs through the first fixing hole and is inserted in the second fixing hole, and the fixed connection of the base table and the shell is realized. The fixing piece and the locking piece are added and matched with each other to enhance the connection relation between the base table and the watch case. Compare on the base table with simple cover of traditional watchcase is located, can prevent the problem of expend with heat and contract with cold that leads to because of temperature variation in daily use, avoid the water gauge problem of leaking to appear. The method has the advantages of improving the stability and enhancing the integration of the watchcase and the base watch.

2. The utility model provides a water gauge connection structure, mounting are circular arc platelike structure, and are the same with basic table outer lane shape. The contact area between the base meter and the base meter is increased, and the connection stability is improved.

3. The utility model provides a water gauge connection structure has seted up the joint hole on the casing, is equipped with joint spare on the mounting. The cooperation of joint hole and joint spare can realize the rapid Assembly of mounting. Has the advantages of convenient installation and time saving.

4. The utility model provides a water gauge has used above-mentioned arbitrary water gauge connection structure, consequently has above-mentioned arbitrary advantage.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the prior art descriptions will be briefly described below, it is obvious that the drawings in the following descriptions are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

Fig. 1 is an exploded view of a water meter connection structure according to an embodiment of the present invention;

fig. 2 is a schematic structural diagram of a fixing member in an embodiment of the present invention;

fig. 3 is a schematic structural diagram of the housing in the embodiment of the present invention;

fig. 4 is a schematic structural diagram of a water meter connection structure in an embodiment of the present invention;

FIG. 5 is an enlarged schematic view at A in FIG. 4;

FIG. 6 is an enlarged schematic view at B of FIG. 4;

fig. 7 is a schematic structural view of another angle of the housing in the embodiment of the present invention;

fig. 8 is a schematic structural view of a positioning ring in an embodiment of the present invention;

FIG. 9 is a schematic view of the assembly of the housing and the retainer ring according to the embodiment of the present invention;

fig. 10 is a schematic structural view of a watch cover in an embodiment of the present invention;

FIG. 11 is a schematic view of the assembly of the case and the cover according to the embodiment of the present invention;

FIG. 12 is an enlarged schematic view at C of FIG. 11;

description of reference numerals:

1. a housing; 11. a first fixing hole; 12. a clamping hole; 13. a positioning member; 14. fixed position

2. A fixing member; 21. a second fixing hole; 22. a clamping piece; 23. a fixing strip;

3. a middle cover;

4. a seal ring;

5. positioning rings; 51. a first saw tooth; 52. positioning the notch;

6. a base table component; 61. a second saw tooth;

7. a screw;

8. a watch cover; 81. and a fixing member.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected" and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Furthermore, the technical features mentioned in the different embodiments of the invention described below can be combined with each other as long as they do not conflict with each other.

Example 1

Referring to fig. 1 to 12, the water meter connecting structure provided in this embodiment includes:

a base table;

the device comprises a shell 1, a first fixing hole 11 and a second fixing hole, wherein the shell 1 is suitable for being sleeved on a base surface, and the assembly surface of the shell 1 is provided with the first fixing hole in a penetrating mode along the axial direction;

a mount 2, comprising: a second fixing hole 21, the second fixing hole 21 being formed by the fixing element 2 being recessed in the axial direction on the side close to the mounting surface of the housing 1, the second fixing hole 21 being coaxial with the first fixing hole 11; the fixing strip 23 extends from one side of the fixing piece 2 far away from the assembling surface along the radial direction to form a prismatic convex structure, and the fixing strip 23 is suitable for being lapped with the base table;

and the locking piece is suitable for penetrating through the first fixing hole 11 and inserting into the second fixing hole 21 when the fixing strip 23 is overlapped with the base watch so as to realize that the fixing piece 2 fixedly connects the base watch and the shell 1.

Specifically, the base meter is a conventional mechanical water meter.

In the present embodiment, the number of the first fixing holes 11 and the second fixing holes 21 is 2, and both are provided at both ends of the fixing member 2. In other embodiments, the number of the first fixing holes 11 and the second fixing holes 21 may be set to be 1, 3 or more, and the number of the first fixing holes 11 and the second fixing holes 21 is not limited herein, so that the connection effect of the fixing member 2 is ensured.

In detail, the fixing member 2, the base watch and the locking member are made of the same material, so that the fixing effect of the fixing member 2 can be prevented from being deteriorated due to different thermal expansion systems of the materials, and the case 1 can be stably connected to the base watch.

In this embodiment, a fixing member 2 and a locking member are added and cooperate with each other to enhance the connection relationship between the base table and the housing 1. Compare on the base table with simple cover of traditional watchcase is located, can prevent the problem of expend with heat and contract with cold that leads to because of temperature variation in daily use, avoid the water gauge problem of leaking to appear. The method has the advantages of improving the stability and enhancing the integration of the watchcase and the base watch.

Optionally, the fixing member 2 is an arc plate-shaped structure, the second fixing hole 21 is radially perpendicular to the center of the arc plate, and the fixing strip 23 is disposed on the arc surface of the fixing member 2 near the center of the arc plate.

Specifically, the degree of curvature of the circular arc plate-shaped structure of the fixing member 2 is the same as that of the outer ring of the base meter, so that the degree of connection between the fixing strip 23 and the base meter is increased, the contact area with the base meter is increased, and the connection stability is improved.

Of course, in other embodiments, the fixing member 2 may also be a vertical plate, but the connection relationship between the fixing strip 23 of the fixing member 2 and the base watch is poor, and the problem of unstable connection occurs.

Further, the base table includes:

the base meter component 6 is provided with a first thread;

the inner end face of the middle cover 3 is provided with a second thread matched with the first thread, and the second thread is suitable for being matched with the first thread to realize the relative fixation of the middle cover 3 and the base meter component 6;

the fixing strip 23 is suitable for the lower end face of the middle cover 3 to be lapped and matched with the locking piece when the middle cover 3 is fixed on the base watch assembly 6, so that the fixing piece 2 is fixedly connected with the base watch and the shell 1.

Specifically, in this embodiment, add well cover 3, the cover is located on base table subassembly 6, and well cover 3 and base table subassembly 6 pass through threaded connection and guarantee its wholeness, and the lower terminal surface of fixed strip 23 overlap joint at well cover 3 to the realization is with the fixed connection of base table and casing 1, promotes the installation stability of mounting 2.

Further, be provided with second sawtooth 61 on the base table subassembly 6, the base table still includes:

and a positioning ring 5 arranged between the middle cover 3 and the base meter component 6, wherein the lower end surface of the positioning ring 5 is provided with first sawteeth 51 matched with the second sawteeth 61.

Specifically, set up position circle 5 in base table subassembly 6, position circle 5 is used for realizing the quick location of casing 1 and base table to realize the quick installation of casing 1.

Furthermore, the upper end surface of the positioning ring 5 is provided with at least one positioning notch 52, at least one positioning element 13 is arranged inside the housing 1, and the positioning element 13 is suitable for being engaged with the positioning notch 52 to position the base watch.

Specifically, in the present embodiment, the number of the positioning notches 52 is 2, and the number of the positioning members 13 provided inside the housing 1 is also 2. Here, the number of the positioning notches 52 and the positioning members 13 is not limited, and in other embodiments, the number of the positioning notches 52 and the positioning members 13 may be 1, 3, or more, so as to achieve the positioning function.

Further, the base table also comprises a sealing ring 4, and the sealing ring 4 is arranged between the middle cover 3 and the positioning ring 5.

It is easy to understand, add sealing washer 4 in the base table and can further promote the waterproof performance of base table subassembly, prevent that external water droplet from getting into inside the base table in the use, cause the base table to damage.

Furthermore, a clamping hole 12 is formed in the shell 1, and a clamping piece 22 is arranged on the upper end face of the fixing piece 2 and is suitable for being clamped with the clamping hole 12.

In detail, the housing 1 is provided with a fastening hole 12, and the fixing member 2 is provided with a fastening member 22. The cooperation of the snap hole 12 and the snap member 22 can realize the rapid assembly of the fixing member 2. Has the advantages of convenient installation and time saving.

Further, the first fixing hole 11 and the second fixing hole 21 are bolt holes, and the locking member is a screw 7.

Specifically, threaded connection is adopted, the integrity of the base meter and the shell 1 can be guaranteed, the assembly is convenient and simple, and specific experience is not needed.

Further, a fixing position 14 is arranged on the shell 1;

the water meter connecting structure further comprises a meter cover 8, a fixing piece 81 is arranged on the meter cover 8, and the fixing piece 81 is suitable for being clamped in the fixing position 14 to fix the meter cover 8 and the shell 1.

In detail, the cover 8 is arranged on the surface of the shell 1, so that the entering of external water drops into the base watch is not limited, and the service life of the base watch is prolonged.

Example 2

The embodiment provides a water meter.

The water meter adopts the water meter connecting structure, so that all the advantages of the water meter connecting structure are achieved.

It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. This need not be, nor should it be exhaustive of all embodiments. And obvious variations or modifications can be made without departing from the scope of the invention.

Claims

1. A water meter connecting structure, comprising:

a base table;

the casing (1) is suitable for being sleeved on the base table, and a first fixing hole (11) penetrates through the assembly surface of the casing (1) along the axial direction;

a fixture (2) comprising: the second fixing hole (21) is formed by recessing one side, close to the assembling surface of the shell (1), of the fixing piece (2) along the axial direction, and the second fixing hole (21) is coaxially arranged with the first fixing hole (11); the fixing strip (23) extends from one side, far away from the assembling surface, of the fixing piece (2) in the radial direction to form a prismatic convex structure, and the fixing strip (23) is suitable for being lapped with the base surface;

the locking piece is suitable for penetrating through the first fixing hole (11) and inserting into the second fixing hole (21) when the fixing strip (23) is overlapped with the base table, so that the fixing piece (2) is fixedly connected with the base table and the shell (1).

2. A water meter connecting structure as claimed in claim 1, wherein the fixing member (2) is a circular arc plate-shaped structure, the second fixing hole (21) is radially perpendicular to the center of the circular arc plate, and the fixing strip (23) is disposed on the circular arc surface of the fixing member (2) near the center of the circular arc plate.

3. A water meter connection according to claim 1 or 2, wherein said base meter comprises:

the base meter assembly (6), wherein a first thread is arranged on the base meter assembly (6);

the inner end face of the middle cover (3) is provided with a second thread matched with the first thread, and the second thread is suitable for being matched with the first thread to realize the relative fixation of the middle cover (3) and the base meter component (6);

the fixing strip (23) is suitable for being lapped on the lower end face of the middle cover (3) to be matched with the locking piece to realize that the fixing piece (2) is fixedly connected with the base watch and the shell (1) when the middle cover (3) is fixed on the base watch component (6).

4. A water meter connection according to claim 3, wherein a second saw tooth (61) is provided on said base meter assembly (6), said base meter further comprising:

the positioning ring (5) is arranged between the middle cover (3) and the base meter component (6), and first sawteeth (51) matched with the second sawteeth (61) are arranged on the lower end face of the positioning ring (5).

5. A water meter connecting structure as claimed in claim 4, characterized in that the upper end surface of the positioning ring (5) is provided with at least one positioning notch (52), the interior of the housing (1) is provided with at least one positioning member (13), and the positioning member (13) is adapted to be engaged with the positioning notch (52) to position the base meter.

6. A water meter connection according to claim 5, wherein the base meter further includes a sealing ring (4), the sealing ring (4) being disposed between the middle cover (3) and the positioning ring (5).

7. A water meter connecting structure as claimed in claim 6, wherein a clamping hole (12) is formed in the housing (1), and a clamping member (22) is provided on the upper end surface of the fixing member (2) and adapted to be clamped in the clamping hole (12).

8. A water meter connection according to any one of claims 4 to 7, wherein the first fixing hole (11) and the second fixing hole (21) are bolt holes, and the locking member is a bolt (7).

9. A water meter connection according to claim 1,

a fixing position (14) is arranged on the shell (1);

the water meter connecting structure further comprises a meter cover (8), a fixing piece (81) is arranged on the meter cover (8), the fixing piece (81) is suitable for being clamped in a fixing position (14) to achieve fixing of the meter cover (8) and the shell (1).

10. A water meter, comprising:

the water meter connection of any one of claims 1 to 9.