CN218628506U

CN218628506U - Assembled intelligent water meter

Info

Publication number: CN218628506U
Application number: CN202223170399.7U
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 assembled intelligent water gauge. The assembled intelligent water meter includes: the base meter comprises a shell and a base meter component, wherein at least two clamping parts are formed in the shell, and the clamping parts are formed by outwards extending an inner ring structure of the shell along the radial direction; the base table subassembly includes the setting element, and the setting element encircles week side and is formed with two at least joint spare, is formed with the mounting groove that is suitable for the position of stepping down between two adjacent joint spare. The utility model provides an assembled intelligent water gauge, when the casing cover was located the base table subassembly on, joint portion arranged the mounting groove in, fixed the joint spare of the type of falling L hook dress in joint portion through the rotation, realized that the casing stabilizes and installs on the base table subassembly. This assembled intelligence water gauge makes the casing be difficult for droing from the base table subassembly through the mode of inside inverse hanging, and simple structure, and the counterpoint is accurate, the assembly of being convenient for, and the installation steadiness is higher.

Description

Assembled intelligent water meter

Technical Field

The utility model relates to an intelligence water gauge technical field, concretely relates to assembled intelligent water gauge.

Background

With the continuous and high-speed development of economic construction in China, the water meter industry is also rapidly developed. Various intelligent water meters, water meter reading systems and other products 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 intellectuality of water gauge generally installs the casing that has information analysis control function on the water gauge base table, realizes the intellectuality of water gauge product. At present, the direct contraposition combination of the shell is adopted to realize the installation and the assembly on a base table. However, the water meter base meter and the shell are designed in a modularized mode, so that the installation and fixation of the shell are different, and the technical defects of infirm installation and inaccurate alignment exist.

SUMMERY OF THE UTILITY MODEL

Therefore, the to-be-solved technical problem of the utility model lies in overcoming the insecure defect of casing installation among the prior art to a can install firm assembled intelligent water gauge is provided.

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

the base meter comprises a shell and a base meter assembly, wherein the shell is suitable for being detachably connected with the base meter assembly;

at least two clamping parts are formed in the shell, and the clamping parts are formed by outwards extending the inner ring structure of the shell along the radial direction;

the base meter component comprises a positioning piece, at least two clamping pieces are formed around the positioning piece, and the clamping pieces extend inwards along the radial direction from the positioning piece to form an inverted L-shaped hook-shaped structure; an installation groove suitable for abdicating is formed between every two adjacent clamping pieces;

when the shell is sleeved on the base meter component, the clamping part has an unlocking state in which the clamping part is clamped in the mounting groove; after the shell rotates relative to the base watch assembly, the clamping part is in a locking state at least partially overlapped with the clamping piece along the axial direction.

Optionally, be provided with the locking piece on the joint spare, be provided with the locking groove in the joint portion, the locking piece be suitable for the joint in the locking groove.

Optionally, a limiting part is further disposed on the clamping part, and the limiting part is suitable for limiting the rotation of the clamping part relative to the clamping part.

Optionally, the clamping part is further provided with a first chamfer, and the first chamfer is convenient for clamping the clamping part to be clamped into the clamping part.

Optionally, an observation hole penetrating through the upper end face is formed in the upper end face of the shell, and the observation hole is suitable for observing the installation condition of the clamping portion and the clamping piece.

Optionally, the base table component further includes:

the base table 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;

the first thread and the second thread are matched to realize the relative fixation of the middle cover and the base watch.

Optionally, a second sawtooth is arranged on the base meter, the positioning piece is arranged between the base meter and the middle cover, a first sawtooth matched with the second sawtooth is arranged on the lower end face of the positioning piece, and the first sawtooth is matched with the second sawtooth to be installed on the positioning piece.

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

Optionally, the size of the mounting groove is larger than that of the clamping piece.

Optionally, a fixing position is arranged on the housing; the assembled intelligent water meter 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 to the shell.

The utility model discloses technical scheme has following advantage:

1. the utility model provides a pair of assembled intelligence water gauge, including casing and base table subassembly, the inside joint portion that is equipped with of casing, base table subassembly include the setting element, and the setting element encircles all sides and forms joint spare, and joint spare forms the hook-like structure of the type of falling L, adjacent two along the radial direction inwards extending by the setting element be formed with the mounting groove that is suitable for the type of stepping down between the joint spare. When the casing cover was located the base and is shown the subassembly on, the mounting groove was arranged in to joint portion, and the joint spare of hooking of type of falling L through the rotation is fixed in joint portion, realizes that the casing is firm to be installed on the base table subassembly. This assembled intelligent water gauge makes the casing be difficult for droing from the base table subassembly through the mode of inside inverse hanging, and simple structure, and the counterpoint is accurate, the assembly of being convenient for, and the installation steadiness is higher.

2. The utility model provides a pair of assembled intelligent water gauge is equipped with the locking piece on the joint spare, is provided with the locking groove in the joint portion, and the locking piece is suitable for the joint in the locking groove. Through the cooperation in anti-loosening piece and anti-loosening groove, realize casing and base table subassembly when the locking state, prevent to lead to connecting unstably because of placing for a long time or mistake is touched. And provide certain resistance for rotatory during the assembly, prevent to become flexible because of exerting oneself too much.

3. The utility model provides a pair of assembled intelligent water gauge, the up end of casing has been seted up and has been run through the observation hole of up end, through observing the hole can observe joint portion directly perceived with the installation of joint spare. The problem that the installation is not in place due to too large or too small rotation angle during installation is avoided, and the installation stability is improved.

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 technical solutions in the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural view of a water meter according to an embodiment of the present invention;

fig. 2 is a schematic structural view of a positioning member in an embodiment of the utility model;

fig. 3 is a schematic view of another angle structure of the positioning member in the embodiment of the present invention;

fig. 4 is a schematic structural view of the housing in the embodiment of the present invention;

fig. 5 is a schematic view of another angle structure of the housing in the embodiment of the present invention;

FIG. 6 is an enlarged schematic view at A in FIG. 4;

fig. 7 is a schematic structural diagram of the embodiment of the present invention before the housing is installed;

FIG. 8 is an enlarged schematic view at B of FIG. 7;

fig. 9 is a schematic structural view of the housing after being mounted in the embodiment of the present invention;

FIG. 10 is an enlarged schematic view at C of FIG. 9;

fig. 11 is a schematic side sectional view of the housing according to an embodiment of the present invention after installation;

fig. 12 is a schematic view of the mounting structure of the watch cover in the embodiment of the present invention;

FIG. 13 is an enlarged schematic view at D of FIG. 12;

fig. 14 is an assembly view of the cover and the case in the embodiment of the present invention;

description of the reference numerals:

1. a housing; 11. an observation hole; 12. a clamping part; 121. an anti-loosening groove; 13. fixing the position;

2. a positioning member; 21. a clamping piece; 211. an anti-loosening element; 212. a first chamfer; 213. mounting grooves; 214. a stopper; 22. a first saw tooth;

3. a middle cover;

4. a base table; 41. a second saw tooth;

5. a seal ring;

6. a watch cover; 61. a fixing member;

Detailed Description

The technical solutions of the present invention will be described more clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are only some embodiments of the present invention, not all embodiments. 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 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 is to 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 present 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 14, the present embodiment provides a fabricated intelligent water meter, including:

the meter comprises a shell 1 and a base meter assembly, wherein the shell 1 is suitable for being detachably connected with the base meter assembly;

at least two clamping parts 12 are formed in the shell 1, and the clamping parts 12 are formed by extending the inner ring structure of the shell 1 outwards along the radial direction;

the base meter component comprises a positioning piece 2, at least two clamping pieces 21 are formed on the circumferential side of the positioning piece 2, and the clamping pieces 21 extend inwards from the positioning piece 2 along the radial direction to form an inverted L-shaped hook-shaped structure; an installation groove 213 suitable for abdicating is formed between two adjacent clamping pieces 21;

when the casing 1 is sleeved on the base meter assembly, the clamping part 12 has an unlocking state of being clamped in the mounting groove 213; after the casing 1 is rotated relative to the base watch assembly, the clamping part 12 has a locking state which is at least partially overlapped with the clamping piece 21 along the axial direction.

Specifically, the housing 1 is detachably connected to the base meter component through the cooperation of the clamping part 12 and the clamping member 21.

Specifically, the engaging portion 12 is an L-shaped hooking structure, and the engaging member 21 is an inverted L-shaped hooking structure. When the casing 1 is sleeved on the base watch assembly, the clamping portion 12 and the clamping member 21 are overlapped to realize buckling and locking.

In the present embodiment, the number of the engaging portions 12 is 2, and the number of the engaging pieces 21 is also 2. The number of the clamping portions 12 and the clamping members 21 is not particularly limited, and in other embodiments, the number of the clamping portions 12 and the clamping members 21 may also be 3, 4 or more, that is, the fixing of the housing 1 and the base watch assembly may be achieved.

In detail, when the casing 1 is sleeved on the base watch assembly, the clamping portion 12 is disposed in the mounting groove 213, and the clamping member 21 of the inverted L-shaped hook is fixed in the clamping portion 12 by rotation, so that the casing 1 is stably mounted on the base watch assembly 4. This assembled intelligent water gauge makes casing 1 be difficult for droing from 4 subassemblies of basic table through the mode of inside inverse hanging, and simple structure, and the counterpoint is accurate, the assembly of being convenient for, and the installation steadiness is higher.

Further, the clamping piece 21 is provided with an anti-loosening piece 211, the clamping portion 12 is provided with an anti-loosening groove 121, and the anti-loosening piece 211 is suitable for being clamped in the anti-loosening groove 121.

Specifically, locking piece 211 is the column arch that sets up on the joint 21, and the locking groove is for setting up on joint portion 12 with locking piece 211 assorted recess. Through the cooperation of anti-loosening piece 211 and anti-loosening groove 121, realize that casing 1 and base table subassembly are when the locking state, prevent to lead to connecting unstably because of placing for a long time or mistake touches. And a certain resistance is provided for rotation during assembly, and looseness caused by excessive force is prevented.

Furthermore, the clamping member 21 is further provided with a limiting member 214, and the limiting member 214 is suitable for limiting the rotation of the clamping portion 12 relative to the clamping member 21.

Specifically, when the housing 1 and the base watch assembly are in the unlocking state, the limiting member 214 is first located on one side of the clamping portion 12, and the locking member 211 rotates together with the clamping member 21 by forced rotation, so that the limiting member 214 moves to the other side of the clamping portion 12, and the limiting of the clamping member 21 is realized, and the excessive rotation is prevented.

Further, the clamping member 21 is further provided with a first chamfer 212, and the first chamfer 212 facilitates clamping of the clamping member 21 into the clamping portion 12.

Specifically, the first chamfer 212 is disposed at the bottom of the contact surface of the clamping part 12 when the clamping member 21 is in the unlocking state, and the first chamfer 212 is not too large, so that the locking effect is prevented from being affected.

Further, the upper end surface of the shell 1 is provided with an observation hole 11 penetrating through the upper end surface, and the observation hole 11 is suitable for observing the installation condition of the clamping part 12 and the clamping piece 21.

In detail, the installation condition of the clamping part 12 and the clamping piece 21 can be visually observed through the observation hole 11. Avoid the installation that rotation angle is too big or the undersize leads to not in place during the installation, promote the installation steadiness.

Further, the base table component further comprises:

a base table 4, wherein a first thread is arranged on the base table 4;

the middle cover 3 is of a sleeve structure, and a second thread matched with the first thread is arranged on the inner end face of the middle cover 3;

the first thread and the second thread are matched to realize the relative fixation of the middle cover 3 and the base watch 4.

Specifically, in the present embodiment, the middle cover 3 is additionally provided and sleeved on the base watch 4, and the middle cover 3 and the base watch 4 are screwed to ensure the integrity thereof.

Further, a second sawtooth 41 is arranged on the base watch 4, the positioning part 2 is arranged between the base watch 4 and the middle cover 3, a first sawtooth 22 matched with the second sawtooth 41 is arranged on the lower end face of the positioning part 2, and the first sawtooth 22 and the second sawtooth 41 are matched to realize the installation of the positioning part 2.

Specifically, the positioning element 2 is arranged between the middle cover 3 and the base watch 4, and the positioning element 2 is stably fixed in the base watch assembly through the matching of the first saw teeth 22 and the second saw teeth 41, so that the stable connection between the casing 1 and the base watch assembly is ensured.

Further, the base meter component further comprises a sealing ring 5, and the sealing ring 5 is arranged between the middle cover 3 and the positioning piece 2.

It is easy to understand, add sealing washer 5 in the base table subassembly and can further promote base table 4's waterproof performance, prevent that external water droplet from getting into base table 4 inside in the use, cause base table 4 to damage.

Further, the size of the mounting groove 213 is larger than that of the clip 21.

Specifically, the size of the mounting groove 213 needs to be slightly larger than the clamping portion 12 to achieve normal mounting. The initial positioning of the shell 1 and the base watch assembly can be realized when the shell 1 and the base watch assembly are initially assembled by additionally arranging the mounting groove 213. The assembly convenience and operability are improved.

Further, a fixing position 13 is arranged on the shell 1; the assembled intelligent water meter further comprises a meter cover 6, a fixing piece 61 is arranged on the meter cover 6, and the fixing piece 61 is suitable for being clamped in the fixing position 13 to fix the meter cover 6 and the shell 1.

In detail, the cover 6 is provided on the surface of the case 1, so that the entry of external water drops into the case 1 is not restricted, and the service life of the case 1 is enhanced.

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. And are neither required nor exhaustive of all embodiments. And obvious variations or modifications can be made without departing from the scope of the invention.

Claims

1. An assembled intelligent water meter, comprising:

the meter comprises a shell (1) and a base meter assembly, wherein the shell (1) is suitable for being detachably connected with the base meter assembly;

at least two clamping parts (12) are formed in the shell (1), and the clamping parts (12) are formed by outwards extending the inner ring structure of the shell (1) along the radial direction;

the base meter component comprises a positioning piece (2), at least two clamping pieces (21) are formed on the positioning piece (2) around the periphery, and the clamping pieces (21) are inwards extended from the positioning piece (2) along the radial direction to form an inverted L-shaped hook-shaped structure; an installation groove (213) suitable for abdicating is formed between every two adjacent clamping pieces (21);

when the shell (1) is sleeved on the base meter component, the clamping part (12) has an unlocking state in which the clamping part is clamped in the mounting groove (213); after the shell (1) rotates relative to the base watch assembly, the clamping part (12) has a locking state at least partially coinciding with the clamping piece (21) along the axial direction.

2. An assembled intelligent water meter as claimed in claim 1, wherein the clamping member (21) is provided with an anti-loosening member (211), the clamping portion (12) is provided with an anti-loosening groove (121), and the anti-loosening member (211) is adapted to be clamped in the anti-loosening groove (121).

3. An assembled smart water meter as claimed in claim 2, further characterized in that a limit stop (214) is provided on said snap-in member (21), said limit stop (214) being adapted to limit the rotation of said snap-in portion (12) relative to said snap-in member (21).

4. An assembled intelligent water meter as set forth in claim 3, wherein said clip member (21) is further provided with a first chamfer (212), said first chamfer (212) facilitating the clipping of said clip member (21) into said clip portion (12).

5. An assembled intelligent water meter as claimed in any one of claims 1 to 4, wherein the upper end surface of the housing (1) is provided with an observation hole (11) penetrating through the upper end surface, the observation hole (11) being adapted to observe the installation condition of the clamping portion (12) and the clamping member (21).

6. An assembled intelligent water meter as set forth in claim 5, wherein said base meter assembly further comprises:

the base meter (4), wherein a first thread is arranged on the base meter (4);

the middle cover (3) is of a sleeve structure, and second threads matched with the first threads are arranged on the inner end face of the middle cover (3);

the first thread and the second thread are matched to realize the relative fixation of the middle cover (3) and the base watch (4).

7. An assembled intelligent water meter as defined in claim 6, wherein a second saw tooth (41) is provided on the base meter (4), the positioning member (2) is provided between the base meter (4) and the middle cover (3), a first saw tooth (22) matched with the second saw tooth (41) is provided on the lower end surface of the positioning member (2), and the first saw tooth (22) and the second saw tooth (41) are matched to realize the installation of the positioning member (2).

8. An assembled intelligent water meter as claimed in claim 7, wherein the base meter assembly further comprises a seal ring (5), the seal ring (5) being disposed between the middle cover (3) and the positioning member (2).

9. An assembled intelligent water meter as set forth in claim 1, wherein said mounting groove (213) is larger in size than said clip member (21).

10. An assembled intelligent water meter as claimed in claim 1, wherein said housing (1) is provided with a fixing location (13); assembled intelligent water gauge still includes table lid (6), be provided with mounting (61) on table lid (6), mounting (61) are suitable for the joint in fixed position (13), in order to realize table lid (6) with the fixing of casing (1).