Water meter wire fixing structure

Abstract

The utility model relates to a water meter wire fixing structure which comprises a body and a wire clamping device. A through hole for a wire to pass through is formed in the wire clamping device; a limiting cylinder is formed in the body; the wire clamping device is detachably assembled in the limiting cylinder; according to the utility model, the structure is simple, the arranged wire clamping device is used for the insertion of a wire, the wire clamping device is assembled on the limiting cylinder of the body, the wire clamping device and the body are clamped through the buckle on the positioning mechanism, the overall structure is simple and stable, the assembly is convenient, and the production efficiency is high.

Description

Technical Field

[0001] The utility model belongs to the technical field of water meter accessories, and in particular relates to a water meter wire fixing structure. Background Art

[0002] There are a large number of wired remote transmission water meters and those with external antennas on the domestic market. During installation and use, these meters may pull on the remote transmission wires or external antennas. This external force can pull on the wires, potentially detaching connectors or solder joints, or damaging the sealant or sealant structure.

[0003] Most existing wire fixing structures use a flat wire clamp or an arched wire clamp to press the wire, and then use two screws to fix the wire clamp. This wire fixing structure is extremely inconvenient to operate.

[0004] In view of the above problems, it is necessary to improve them. Utility Model Content

[0005] The purpose of the utility model is to provide a water meter wire fixing structure with a simple structure, ingenious design and the ability to effectively improve assembly efficiency.

[0006] In order to achieve the above objectives, the technical solution adopted by the utility model is: a water meter wire fixing structure, including a main body and a wire clamp device; a through hole for the wire to pass through is formed in the wire clamp device; a limiting cylinder is formed in the main body; the wire clamp device can be detachably assembled in the limiting cylinder.

[0007] As a preferred solution of the present invention, a groove is formed on the main body, the limiting cylinder is located in the groove, and a positioning mechanism for positioning the line clamp device on the main body is installed on the main body.

[0008] As a preferred solution of the present invention, the positioning mechanism includes connecting blocks fixed at both ends of the groove, support blocks are vertically fixed on the connecting blocks, and buckles for clamping the wiring clamp device are fixed at the ends of the support blocks.

[0009] As a preferred solution of the present invention, the width of the buckle is greater than the width of the support block, and a guiding inclined surface is formed on the top of the buckle.

[0010] As a preferred solution of the present invention, the wire clamp device includes a wire clamp plate, the through hole is located in the middle of the wire clamp plate, and a wire locking portion is vertically arranged at the bottom of the wire clamp plate; the wire locking portion is arranged at the bottom of the through hole to lock the wire; the wire locking portion can elastically expand to facilitate the insertion of the wire, and can contract so that the wire locking portion abuts against the wire.

[0011] As a preferred solution of the present invention, when the wire clamp device is assembled in the limiting cylinder, the top of the wire clamp plate and the top of the body are on the same horizontal plane.

[0012] As a preferred solution of the present invention, assembly grooves adapted to the buckles are formed on both sides of the wire clamping plate, and an inclined assembly surface is formed on the bottom of the wire clamping plate near the assembly grooves.

[0013] As a preferred solution of the present invention, the wire locking portion includes two or more locking plates distributed in a ring array, and a gap extending axially is formed between two adjacent locking plates. The wire locking portion can radially expand or contract through the gap.

[0014] As a preferred solution of the present invention, the outer diameter of the locking piece decreases sequentially along the insertion direction of the wire locking portion.

[0015] As a preferred solution of the present invention, the bottom of the inner wall of the limiting cylinder has a frustum that gradually shrinks along the insertion direction; the outer wall of the locking plate is provided with a guide inclined block that cooperates with the frustum; the guide inclined block extends into the frustum of the limiting cylinder, and the locking plate can elastically hold the wire.

[0016] As a preferred solution of the present invention, the guide tilting block is fixed on the outer wall of the locking piece, and the thickness of the guide tilting block increases successively along the insertion direction of the wire locking part, wherein the outer side of the guide tilting block is arranged perpendicular to the wire clamping plate.

[0017] As a preferred solution of the present invention, the bottom of the limiting cylinder and the bottom of the guide inclined block are on the same horizontal plane.

[0018] The beneficial effects of the utility model are:

[0019] 1. The utility model has a simple structure. A wire clamp device is provided for inserting the wires. The wire clamp device is assembled on the limiting cylinder of the main body. The wire clamp device and the main body are clamped together by the buckle on the positioning mechanism. The overall structure is simple and stable, the assembly is convenient, and the production efficiency is high.

[0020] 2. The utility model is cleverly designed. By setting a wire clamp device, the wire clamp device can be detachably assembled in the limiting cylinder. It is easy to assemble, has reliable connection strength, can effectively improve assembly efficiency, and has good economic benefits. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 This is a diagram showing the use state of the water meter wire fixing structure of the utility model;

[0022] Figure 2 This is an exploded view of the structure of the water meter wire fixing structure of the utility model;

[0023] Figure 3 For this utility model Figure 2 A-direction local enlarged view;

[0024] Figure 4 This is a cross-sectional view of the water meter wire fixing structure of the utility model;

[0025] Figure 5 This is a diagram of the line card device in use according to the present invention;

[0026] Figure 6 This is a schematic structural diagram of the line card device of the present utility model;

[0027] Figure 7 This is a diagram showing the state in which the wire of the utility model is assembled on the wire clamp device;

[0028] Explanation of the accompanying drawings: main body 1, wire clamp device 2, wire 3, through hole 4, positioning mechanism 5, wire locking part 6, limiting cylinder 10, frustum 11, guide inclined block 12, groove 13, wire clamp plate 20, assembly groove 21, inclined assembly surface 22, connecting block 50, support block 51, buckle 52, guide inclined surface 53, locking plate 60, gap 61. DETAILED DESCRIPTION

[0029] The following is a clear and complete description of the technical solution of the present invention in conjunction with the accompanying drawings. Obviously, the embodiments described are only some of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making any creative efforts are within the scope of protection of the present invention.

[0030] In the description of this utility model, it should be noted that, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "connected" should be understood in a broad sense. For example, they can refer to fixed connections, detachable connections, or integral connections; mechanical connections, electrical connections; direct connections, indirect connections through an intermediate medium, and internal communication between two components. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on the specific circumstances.

[0031] Example:

[0032] like Figure 1 、 Figure 2 and Figure 4 As shown, Figure 1 This is a diagram showing the use state of the water meter wire fixing structure of the utility model; Figure 2 This is an exploded view of the structure of the water meter wire fixing structure of the utility model; Figure 4It is a cross-sectional view of the water meter wire fixing structure of the utility model.

[0033] A water meter wire fixing structure includes a main body 1 and a wire clamp device 2; a through hole 4 for the wire 3 to pass through is formed in the wire clamp device 2; a limiting cylinder 10 is formed in the main body 1; the wire clamp device 2 can be detachably assembled in the limiting cylinder 10; a groove 13 is formed on the main body 1, and the limiting cylinder 10 is located in the groove 13, and a positioning mechanism 5 for positioning the wire clamp device 2 on the main body 1 is installed on the main body 1; the utility model has a simple structure, and the wire clamp device is provided for inserting the wire, and by assembling the wire clamp device to the limiting cylinder of the main body, the wire clamp device and the main body are clamped by the buckle on the positioning mechanism, the overall structure is simple and stable, easy to assemble, and high production efficiency.

[0034] Specifically, such as Figure 3 As shown, Figure 3 For this utility model Figure 2 A partial enlarged view of the A direction; the positioning mechanism 5 includes connecting blocks 50 fixed at both ends of the groove 13, a supporting block 51 is vertically fixed on the connecting block 50, and a buckle 52 for clamping the wire clamp device 2 is fixed at the end of the support block 51; when the wire clamp device 2 is assembled in the limiting cylinder 10, the buckle 52 abuts against the upper end of the wire clamp plate 20.

[0035] The width of the clip 52 is greater than the width of the support block 51, and a guide inclined surface 53 is formed on the top of the clip 52; the provision of the guide inclined surface 53 increases the contact area between the wire clip 20 and the guide inclined surface 53 during the assembly process, thereby improving the assembly efficiency and assembly safety.

[0036] like Figure 5 、 Figure 6 and Figure 7 As shown, the wire clamp device 2 includes a wire clamp plate 20, the through hole 4 is located in the middle of the wire clamp plate 20, and a wire locking portion 6 is vertically arranged at the bottom of the wire clamp plate 20; the wire locking portion 6 is arranged at the bottom of the through hole 4 to lock the wire 3; the wire locking portion 6 can elastically expand to facilitate the insertion of the wire 3, and can contract so that the wire locking portion 6 abuts against the wire 3; when the wire clamp device 2 is assembled in the limiting cylinder 10, the top of the wire clamp plate 20 and the top of the main body 1 are on the same horizontal plane.

[0037] The utility model is cleverly designed. By arranging a wire clamp device, the wire clamp device can be detachably assembled in the limiting cylinder. The assembly is convenient, the connection strength is reliable, the assembly efficiency can be effectively improved, and good economic benefits are achieved.

[0038] Assembly grooves 21 that match the buckles 52 are formed on both sides of the wire clamping plate 20, and an inclined assembly surface 22 is formed at the bottom of the wire clamping plate 20 near the assembly grooves 21; when the wire clamping device 2 is assembled in the limiting cylinder 10, the wire clamping plate 20 of the wire clamping device 2 is locked by the positioning mechanism 5, more specifically, the assembly groove 21 of the wire clamping plate 20 is clamped on the buckle 52 to achieve the clamping and locking of the two.

[0039] The wire locking portion 6 includes two or more locking pieces 60 distributed in a ring array. A gap 61 extending in the axial direction is formed between two adjacent locking pieces 60. The wire locking portion 6 can radially expand or contract through the gap 61.

[0040] See Figure 5 and Figure 6 In one embodiment of the present invention, the wire locking portion 6 includes two or more locking pieces 60 distributed in a ring array, and a gap 61 is formed between two adjacent locking pieces 60; the gap 61 between the locking pieces 60 can provide deformation space for the elastic contraction and elastic expansion of each locking piece 60 of the wire locking portion 6, thereby reducing the difficulty of installation and avoiding damage to the locking piece 60 during the plug-in process.

[0041] In this embodiment, the wire locking portion 6 is provided with two locking tabs 60, each with a gap 61 between adjacent locking tabs 60. The gaps 61 are of equal size, and the two locking tabs 60 have the same area. It will be appreciated that in other embodiments, the number, area, and size of the locking tabs 60 and gaps 61 can be customized based on specific needs. The outer diameter of the locking tabs 60 decreases along the insertion direction of the wire locking portion 6.

[0042] The bottom of the inner wall of the limiting cylinder 10 has a frustum 11 that gradually shrinks along the insertion direction; the outer wall of the locking piece 60 is provided with a guide inclined block 12 that cooperates with the frustum 11; the guide inclined block 12 extends into the frustum 11 of the limiting cylinder 10, and the locking piece 60 can elastically hold the wire 3.

[0043] Such a configuration can make the connection between the wire locking portion 6 and the truncated cone 11 smoother, reduce the force on the wire locking portion 6 to be concentrated at the connection with the truncated cone 11, and facilitate the locking piece 60 to elastically contract or expand more safely and stably.

[0044] More specifically, the truncated cone 11 and the inner wall of the limiting cylinder 10 form an arc-shaped transition structure, which improves the assembly efficiency between the wire locking portion 6 and the limiting cylinder 10 .

[0045] The guide tilting block 12 is fixed on the outer wall of the locking piece 60, and the thickness of the guide tilting block 12 increases successively along the insertion direction of the wire locking part 6, wherein the outer side of the guide tilting block 12 is arranged perpendicular to the wire clamping plate 20; adopting the above scheme, the structure is simple, and the set guide tilting block 12 cooperates with the locking piece 60, which can simplify assembly, reduce costs and facilitate management; more specifically, the bottom of the limit cylinder 10 and the bottom of the guide tilting block 12 are on the same horizontal plane.

[0046] The above description of the disclosed embodiments will enable those skilled in the art to implement or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention is not limited to the embodiments shown herein, but is intended to conform to the widest scope consistent with the principles and novel features disclosed herein.

[0047] Although this document frequently uses the following terms: body 1, wire clamp device 2, wire 3, through hole 4, positioning mechanism 5, wire locking portion 6, limiting cylinder 10, truncated cone 11, guide inclined block 12, groove 13, wire clamp plate 20, assembly groove 21, inclined assembly surface 22, connecting block 50, supporting block 51, buckle 52, guide inclined surface 53, locking piece 60, gap 61, etc., the possibility of using other terms is not excluded. These terms are used only to more conveniently describe and explain the essence of the present invention; interpreting them as any additional limitations is contrary to the spirit of the present invention.

Claims

1. A water meter wire fixing structure, characterized by: It comprises a body (1) and a wire clamp device (2); a through hole (4) for a wire (3) to pass through is formed in the wire clamp device (2); a limiting cylinder (10) is formed in the body (1); and the wire clamp device (2) is detachably assembled in the limiting cylinder (10).

2. A water meter wire fixing structure according to claim 1, characterized in that: A groove (13) is formed on the body (1), the limiting cylinder (10) is located in the groove (13), and a positioning mechanism (5) for positioning the line clamp device (2) on the body (1) is installed on the body (1).

3. A water meter wire fixing structure according to claim 2, characterized in that: The positioning mechanism (5) comprises connecting blocks (50) fixed at both ends of the groove (13), a supporting block (51) fixed vertically on the connecting block (50), and a buckle (52) for clamping the wiring clamp device (2) fixed at the end of the supporting block (51).

4. A water meter wire fixing structure according to claim 3, characterized in that: The width of the buckle (52) is greater than the width of the support block (51), and a guide inclined surface (53) is formed on the top of the buckle (52).

5. The water meter wire fixing structure according to claim 1, characterized in that: The wire clamp device (2) includes a wire clamp plate (20), a through hole (4) is located in the middle of the wire clamp plate (20), and a wire locking portion (6) is vertically arranged at the bottom of the wire clamp plate (20); the wire locking portion (6) is arranged at the bottom of the through hole (4) to lock the wire (3); the wire locking portion (6) can elastically expand to facilitate the insertion of the wire (3), and can contract so that the wire locking portion (6) abuts against the wire (3).

6. A water meter wire fixing structure according to claim 5, characterized in that: Both sides of the line clamp (20) are formed with assembly grooves (21) adapted to the buckles (52), and an inclined assembly surface (22) is formed at the bottom of the line clamp (20) near the assembly grooves (21).

7. A water meter wire fixing structure according to claim 5, characterized in that: The wire locking portion (6) comprises two or more locking pieces (60) distributed in a ring array, with a gap (61) extending in the axial direction formed between two adjacent locking pieces (60), and the wire locking portion (6) can radially expand or contract through the gap (61).

8. A water meter wire fixing structure according to claim 7, characterized in that: The outer diameter of the locking piece (60) decreases sequentially along the insertion direction of the wire locking portion (6).

9. A water meter wire fixing structure according to claim 7, characterized in that: The bottom of the inner wall of the limiting cylinder (10) has a truncated cone (11) that gradually shrinks along the insertion direction; the outer wall of the locking piece (60) is provided with a guide tilting block (12) that matches the truncated cone (11); the guide tilting block (12) extends into the truncated cone (11) of the limiting cylinder (10), and the locking piece (60) can elastically hold the wire (3).

10. A water meter wire fixing structure according to claim 9, characterized in that: The guide tilting block (12) is fixed on the outer wall of the locking piece (60), and the thickness of the guide tilting block (12) increases sequentially along the insertion direction of the wire locking portion (6), wherein the outer side of the guide tilting block (12) is arranged perpendicular to the wire clamping plate (20).

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