Structure for fixing and sampling by using anti-freezing glass
By using antifreeze glass plates and raised lines, combined with baffles and fixing buckles, the problem of water meter sampling structures being easily affected by external forces was solved, achieving a stable connection of the sampling structure and data accuracy.
Patent Information
- Application Number
- CN202521099827.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-05-30
- Publication Date
- 2026-04-21
- Estimated Expiration
- 2035-05-30
AI Technical Summary
The existing water meter sampling structure is difficult to fix and is easily affected by external forces, resulting in inaccurate sampling data.
The design incorporates an antifreeze glass plate and raised lines. The combination of baffles, fixing buckles, and fixed rails ensures a secure connection of the cover and prevents rotation by external forces. The insertion of the clips and fixing slots ensures a tight fixation of the sampling structure.
This improves the stability of the water meter sampling structure, avoids the influence of external forces, and ensures the accuracy of sampling data and the ease of fixed operation.
Smart Images

Figure CN224151782U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of water meter mechanical technology, specifically a structure that uses antifreeze glass to fix sampling. Background Technology
[0002] Currently, some water meters on the market use a sampling structure that locks the meter by pressing two toothed pins on the meter cover, causing them to intersect with a toothed annular washer on the meter cover. However, this sampling structure has certain drawbacks: first, sharp objects such as screwdrivers can be used to pry out the two toothed pins, thus affecting the water meter's sampling data; second, because there is a certain gap between the existing sampling structure and the meter glass, objects such as thin iron sheets can be inserted into the sampling position, thus affecting the water meter's sampling data.
[0003] Therefore, the following problems were found in the implementation of the relevant technologies: it is difficult to fix the sampling structure and the sampling data is easily affected. Utility Model Content
[0004] To address the problems mentioned in the background section, this invention provides a structure for fixing sampling using antifreeze glass, which has the advantages of simple sampling structure fixing and the fact that the cover will not be affected by external force rotation, thus preventing interference with the sampling data.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a structure for fixing sampling using antifreeze glass, comprising a circular cover and a fixing groove constructed on the inner wall of one side of the cover. The top inner side of the cover supports an antifreeze glass plate. A coil and a heightening line are respectively connected to the top of the antifreeze glass plate, and the coil is adhered to the corresponding side of the cover. Both ends of the heightening line are integrally formed with baffles, and the baffles abut against the corresponding side of the fixing groove. The top of the cover supports a sampling structure. Two fixing buckles are integrally formed symmetrically on the bottom inner side of the sampling structure. Two fixing tracks are integrally formed symmetrically on the outer wall of the cover, and the fixing buckles are inserted into the inner side of the corresponding fixing tracks. A locking block is also integrally formed at the bottom of the cover, and the locking block is inserted between the corresponding side of the fixing groove and the heightening line.
[0006] Preferably, the cover and the locking block, as well as the baffle and the heightening line, are all integrally cast structures.
[0007] Preferably, the sampling structure and the card block, as well as the sampling structure and the fixing buckle, are all injection-molded integral structures.
[0008] Preferably, the upper part of the outer wall of the watch cover has multiple grooves arranged in a ring shape, and the cross-section of the grooves is arc-shaped.
[0009] Preferably, the bottom of the outer wall of the watch cover is welded with multiple mounting parts in a ring-shaped arrangement, and the top of the mounting parts is constructed with mounting holes.
[0010] Compared with the prior art, the beneficial effects of this utility model are as follows:
[0011] 1. This utility model uses baffles at both ends of the heightening line to abut against the corresponding sides of the fixing groove to fix the meter cover. With the addition of a locking block inserted between the fixing groove and the heightening line, the meter cover will not rotate due to external force, thus avoiding interference with the water meter's sampling data.
[0012] 2. This utility model fixes the sampling structure by inserting two fixing buckles into the fixing track, and by inserting a card block into the fixing groove. In this way, the sampling structure can be tightly connected to the top of the meter cover, so as to avoid affecting the sampling data of the water meter.
[0013] 3. This utility model can complete the installation of the sampling structure by adding height-increasing lines and baffles to the surface of the antifreeze glass plate, and then aligning and inserting the fixing buckles into the fixing track. The sampling structure is relatively easy to fix. Attached Figure Description
[0014] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0015] Figure 2 This is an exploded view of the overall structure of this utility model;
[0016] Figure 3 This utility model Figure 2 Enlarged view of the structure at point A in the middle;
[0017] Figure 4 This is a schematic diagram of the sampling structure of this utility model.
[0018] In the diagram: 1. Cover; 2. Fixing groove; 3. Antifreeze glass plate; 4. Coil; 5. Heightening line; 6. Baffle; 7. Fixing track; 8. Sampling structure; 9. Fixing buckle; 10. Clip; 11. Groove; 12. Mounting component. Detailed Implementation
[0019] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0020] like Figures 1 to 4As shown, this utility model provides a structure for fixing sampling using antifreeze glass, including a circular cover 1 and a fixing groove 2 constructed on the inner wall of one side of the cover 1. An antifreeze glass plate 3 is supported on the top inner side of the cover 1, working in conjunction with the cover 1 to protect the water meter pointer on the inner side. A coil 4 and a raised line 5 are respectively glued to the top of the antifreeze glass plate 3, with the coil 4 glued to the corresponding side of the cover 1 to fix the antifreeze glass plate 3 inside the cover 1. Both ends of the raised line 5 are integrally formed with baffles 6, and the baffles 6 abut against the corresponding side of the fixing groove 2 to prevent the cover 1 from being frozen. Due to external force, the top of the cover 1 is supported by a sampling structure 8. The bottom inner side of the sampling structure 8 has two symmetrically integrally formed fixing buckles 9, and the outer wall of the cover 1 has two symmetrically integrally formed fixing tracks 7. The fixing buckles 9 are inserted into the inner side of the corresponding fixing tracks 7. The sampling structure 8 is fixed in this way, which makes the fixing operation more convenient. The bottom of the cover 1 also has an integrally formed locking block 10, which is inserted between the corresponding side of the fixing groove 2 and the raising line 5. The locking block 10, together with the raising line 5, limits the cover 1 and can effectively prevent the cover 1 from rotating due to external force.
[0021] Specifically, the connection between the cover 1 and the card block 10, and between the baffle 6 and the heightening line 5, are all integrally cast structures. The integrally cast structure has high structural strength and the connection is not easy to break.
[0022] Furthermore, the sampling structure 8 and the card block 10, as well as the sampling structure 8 and the fixing buckle 9, are all injection-molded integral structures. The injection-molded integral structure improves the structural strength of the connection while ensuring that the original material has a certain degree of elasticity.
[0023] Furthermore, the upper part of the outer wall of the watch cover 1 is constructed with multiple grooves 11 arranged in a ring shape, and the cross-section of the grooves 11 is arc-shaped. When the watch cover 1 needs to be disassembled, these grooves 11 can increase the friction so that the watch cover 1 can be turned.
[0024] It is worth noting that multiple mounting parts 12 are welded in a ring-shaped pattern on the bottom of the outer wall of the watch cover 1, and the top of the mounting parts 12 has mounting holes. Screws can be installed in the mounting holes to connect and fix the watch cover 1 to the external structure, thereby improving the stability of the watch cover 1.
[0025] The device's "front, back, left, and right" perspectives are... Figure 1 The direction shown in the diagram is the reference.
[0026] Working principle: First, the heightening line 5 and the baffle 6 are glued to the surface of the antifreeze glass plate 3 with strong adhesive. The two baffles 6 abut against the corresponding sides of the fixing groove 2. Then, the two fixing buckles 9 of the sampling structure 8 are aligned with the fixing track 7 and inserted until a "click" is heard. The fixing buckles 9 are locked, and the fixing operation of the sampling structure 8 is completed.
[0027] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.
[0028] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A structure for fixing sampling by using anti-freezing glass, comprising a circular surface cover (1) and a fixing groove (2) constructed in the inner wall of one side of the surface cover (1), characterized in that: The top inner side of the watch cover (1) is supported by an antifreeze glass plate (3). The top of the antifreeze glass plate (3) is connected to a coil (4) and a heightening line (5). The coil (4) is bonded to the corresponding side of the watch cover (1). Both ends of the heightening line (5) are integrally formed with baffles (6), and the baffles (6) abut against the corresponding side of the fixing groove (2). The top of the watch cover (1) is supported by a sampling structure (8). The bottom inner side of the sampling structure (8) has two symmetrically integrally formed fixing buckles (9). The outer wall of the watch cover (1) has two symmetrically integrally formed fixing tracks (7), and the fixing buckles (9) are inserted into the inner side of the corresponding fixing tracks (7). The bottom of the watch cover (1) is also integrally formed with a locking block (10), and the locking block (10) is inserted between the corresponding side of the fixing groove (2) and the heightening line (5).
2. The structure for fixed sampling with anti-freezing glass according to claim 1, characterized in that: The structure between the cover (1) and the card block (10), and between the baffle (6) and the heightening line (5) are all integrally cast structures.
3. The structure for fixed sampling with anti-freezing glass according to claim 1, characterized in that: The sampling structure (8) and the card block (10), as well as the sampling structure (8) and the fixing buckle (9), are all injection molded integral structures.
4. The structure for fixed sampling with anti-freezing glass according to claim 1, characterized in that: The upper part of the outer wall of the cover (1) is constructed with multiple grooves (11) in a ring shape, and the cross section of the grooves (11) is arc-shaped.
5. The structure for fixed sampling with anti-freezing glass according to claim 1, wherein: The outer wall of the cover (1) is welded with a plurality of mounting parts (12) in a ring-shaped distribution at the bottom, and the top of the mounting parts (12) is constructed with mounting holes.