Wireless communication module of remote water meter of Internet of Things

Abstract

The utility model discloses a wireless communication module of an internet of things remote water meter, which comprises an NB wireless communication part, a wireless communication part and a wireless communication part, and is characterized in that the NB wireless communication part comprises an NB wireless communication body, a base, a power connection butt joint groove and a power connection butt joint block; the base is fixedly connected to the middle of the lower end of the NB wireless communication body, the power connection butt joint grooves are formed in the centers of the front face and the back face of the base at equal intervals, and the power connection butt joint blocks are connected into the middles of the power connection butt joint grooves in an inserted mode. The auxiliary stacking part comprises a positioning groove, a positioning pipe, a positioning frame and a positioning block. The utility model discloses an NB wireless communication module for a remote water meter, and aims to solve the problems that when an existing NB wireless communication module for a remote water meter is used, a plurality of pins at the end part are connected with a circuit board in a spot welding manner, but on one hand, a welding spot is easy to break, and on the other hand, spot welding of the plurality of pins is carried out, so that time and labor are wasted, and the disassembly and assembly strength is increased.

Description

Technical Field

[0001] The utility model relates to the technical field of remote water meter communication modules, in particular to a wireless communication module of a remote water meter of the Internet of Things. Background Art

[0002] The remote water meter is an intelligent water meter device that combines a mechanical water meter with an electronic data collection and transmission module. The wireless communication module is one of the built-in structures of the remote water meter and is used for wireless communication. The NB wireless communication module is a type of wireless communication module.

[0003] The existing NB wireless communication module for remote water meters is connected to the circuit board by spot welding through multiple pins at the end during use. However, on the one hand, the solder joints are easy to break, and on the other hand, spot welding of multiple pins is time-consuming and labor-intensive, and increases the strength of disassembly and assembly. Utility Model Content

[0004] The purpose of the utility model is to provide a wireless communication module for an IoT remote water meter to solve the problem raised in the above background technology that the existing NB wireless communication module for the remote water meter is connected to the circuit board by spot welding through multiple pins at the end during use, but on the one hand, the solder joints are easy to break, and on the other hand, spot welding of multiple pins is time-consuming and labor-intensive, and increases the disassembly and assembly strength.

[0005] In order to solve the above technical problems, the utility model is achieved through the following technical solutions:

[0006] The utility model is a wireless communication module for a remote water meter of the Internet of Things, comprising:

[0007] NB wireless communication unit, the NB wireless communication unit includes a NB wireless communication body, a base, a power connection slot, and a power connection block;

[0008] The base is fixedly connected to the middle of the lower end of the NB wireless communication body, and the power connection slots are equidistantly arranged at the central positions of the front and back of the base, and the power connection block is plugged and connected in the middle of the power connection slots.

[0009] Furthermore, a circuit board is disposed below the base, and the electrical connection blocks are electrically connected to the end of the middle portion of the circuit board at equal distances.

[0010] Furthermore, it also includes an auxiliary stacking part, which includes a positioning groove, a positioning tube, a positioning frame, and a positioning block;

[0011] The positioning groove is symmetrically opened at the upper corner of the NB wireless communication body, and the positioning tube is sleeved and connected in the middle of the positioning groove, the positioning frame is snap-connected in the middle of the power connection groove, and the positioning block is sleeved and connected in the positioning frame.

[0012] Furthermore, the height of the positioning block is twice the height of the positioning frame, and the upper and lower ends of the positioning block extend out of the positioning frame.

[0013] Furthermore, threads are arranged equidistantly on the inner wall of the positioning groove.

[0014] Furthermore, a positioning column is sleeved and connected inside the positioning tube, and the height of the positioning column is set to be twice the height of the inside of the positioning tube.

[0015] Compared with the prior art, the advantages of the present invention are:

[0016] The utility model arranges a plurality of electrical connection slots equidistantly on the front and back sides of the base at the lower end of the NB wireless communication body, and arranges a plurality of electrical connection blocks at corresponding positions on the upper end of the circuit board. The NB wireless communication body and the circuit board are electrically connected by plugging the plurality of electrical connection slots and the electrical connection blocks. This connection method saves time and effort, is simple and convenient, and improves the use effect.

[0017] Based on the above beneficial effects, a positioning frame is provided in the power connection and docking groove, which can be used in conjunction with the positioning block to stack and position adjacent NB wireless communication bodies, and the positioning tube is used in conjunction with the positioning column to perform secondary stacking and positioning of the NB wireless communication bodies after the above stacking and positioning, thereby improving the usability and functionality of the structure and meeting different usage requirements. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for describing the embodiments are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0019] Figure 1 This is the installation position diagram of the NB wireless communication body of the utility model;

[0020] Figure 2 This is a schematic diagram of the NB wireless communication unit of the utility model;

[0021] Figure 3 This is a schematic diagram of a primary stacking of the NB wireless communication body of the utility model;

[0022] Figure 4 This is a schematic diagram of the secondary stacking of the NB wireless communication body of the utility model.

[0023] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0024] 11. NB wireless communication body; 12. base; 13. power connection slot; 14. power connection block; 2. circuit board; 31. positioning slot; 32. positioning tube; 33. positioning frame; 34. positioning block; 35. positioning column. DETAILED DESCRIPTION

[0025] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below with reference to the accompanying drawings.

[0026] In the following description, many specific details are set forth to facilitate a full understanding of the present invention, but the present invention may also be implemented in other ways different from those described herein, and those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific implementation methods disclosed below.

[0027] In order to make the purpose, technical solution and advantages of the present invention more clear, the implementation mode of the present invention will be further described in detail below with reference to the accompanying drawings.

[0028] See also Figure 1-4 As shown, this embodiment is a wireless communication module of an IoT remote water meter, comprising: a NB wireless communication unit, the NB wireless communication unit comprising a NB wireless communication body 11, a base 12, a power connection and docking slot 13, and a power connection and docking block 14;

[0029] The base 12 is fixedly connected to the middle of the lower end of the NB wireless communication body 11, and the power connection slots 13 are equidistantly arranged at the central positions of the front and back of the base 12, and the power connection block 14 is plugged and connected in the middle of the power connection slots 13;

[0030] The base 12 is used to install the structure of the NB wireless communication body 11, and the data of the remote water meter is wirelessly transmitted through the NB wireless communication body 11. The electrical connection slot 13 and the electrical connection block 14 are plugged in to electrically connect the NB wireless communication body 11 and the circuit board 2.

[0031] The circuit board 2 is fitted under the base 12, and the electrical connection block 14 is electrically connected to the end of the middle part of the circuit board 2 at an equal distance;

[0032] The circuit board 2 is connected to the electrical docking block 14 for structural installation and provides mechanical support and electrical connection between various components;

[0033] Working principle: When the NB wireless communication body 11 is electrically connected to the circuit board 2, multiple electrical connection slots 13 are placed on the outside of the corresponding electrical connection blocks 14, and a downward pressing force is applied to plug the multiple electrical connection slots 13 and the electrical connection blocks 14. The base 12 is a conductor, which can electrically connect the NB wireless communication body 11 to the circuit board 2.

[0034] Compared with the original electrical connection method using spot welding pins, this solution uses plug-in electrical connection, which can be easily and quickly disassembled and assembled, saving time and labor and facilitating use.

[0035] See also Figure 1-4 As shown, this embodiment is based on the above embodiment 1 and further includes an auxiliary stacking part, which includes a positioning groove 31, a positioning tube 32, a positioning frame 33, and a positioning block 34;

[0036] The positioning groove 31 is symmetrically arranged at the upper corner of the NB wireless communication body 11, and the positioning tube 32 is sleeved and connected in the middle of the positioning groove 31, the positioning frame 33 is snap-connected in the middle of the power connection groove 13, and the positioning block 34 is sleeved and connected in the positioning frame 33;

[0037] The positioning groove 31 is fixed to the positioning tube 32, and the positioning tube 32 is fixed to the positioning column 35 described below. The cooperation between the two can meet the secondary stacking positioning between the NB wireless communication body 11. The positioning frame 33 is installed to the positioning block 34. The cooperation between the two can perform a primary stacking positioning on the NB wireless communication body 11.

[0038] The height of the positioning block 34 is twice the height of the positioning frame 33, and the upper and lower ends of the positioning block 34 extend out of the positioning frame 33;

[0039] The double setting satisfies the one-time stacking positioning between the connected NB wireless communication bodies 11, and the extended setting satisfies the control of the structure for assembly and disassembly;

[0040] The inner wall of the positioning groove 31 is provided with threads at equal intervals;

[0041] The positioning groove 31 cooperates with the inner wall thread to fix the identification plate installed on the upper end of the NB wireless communication body 11;

[0042] A positioning column 35 is sleeved and connected inside the positioning tube 32, and the height of the positioning column 35 is set to be twice the height of the inside of the positioning tube 32;

[0043] The positioning column 35 satisfies the secondary stacking positioning between the NB wireless communication bodies 11;

[0044] Working principle: When stacking multiple NB wireless communication bodies 11, one NB wireless communication body 11 can be placed on the upper end of another NB wireless communication body 11 in advance, and the positioning block 34 can be sleeved in the positioning frame 33 to stack and position the two, which is set as one stacking positioning, and the above steps are repeated to perform one stacking positioning between multiple NB wireless communication bodies 11;

[0045] Next, the two NB wireless communication bodies 11 that have been stacked and positioned once are stacked and positioned again using the positioning tube 32 and the positioning column 35;

[0046] This solution helps to improve the applicability and functionality of the structure and meet different usage requirements.

[0047] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0048] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A wireless communication module for an Internet of Things remote water meter, characterized in that: include: A NB wireless communication unit, the NB wireless communication unit comprising a NB wireless communication body (11), a base (12), a power connection slot (13), and a power connection block (14); The base (12) is fixedly connected to the middle part of the lower end of the NB wireless communication body (11), and the power connection and docking grooves (13) are equidistantly arranged at the central positions of the front and back sides of the base (12), and the power connection and docking block (14) is plugged and connected in the middle part of the power connection and docking grooves (13).

2. The wireless communication module of the Internet of Things remote water meter according to claim 1 is characterized in that: A circuit board (2) is disposed in close contact with the bottom of the base (12), and the electrical connection block (14) is electrically connected to the end of the middle part of the circuit board (2) at equal distances.

3. The wireless communication module of the Internet of Things remote water meter according to claim 1 is characterized in that: It also includes an auxiliary stacking portion, the auxiliary stacking portion including a positioning groove (31), a positioning tube (32), a positioning frame (33), and a positioning block (34); The positioning groove (31) is symmetrically arranged at the upper corner of the NB wireless communication body (11), and the positioning tube (32) is sleeved and connected in the middle of the positioning groove (31), the positioning frame (33) is snap-connected in the middle of the power connection groove (13), and the positioning block (34) is sleeved and connected in the positioning frame (33).

4. The wireless communication module of the Internet of Things remote water meter according to claim 3 is characterized in that: The height of the positioning block (34) is twice the height of the positioning frame (33), and the upper and lower ends of the positioning block (34) extend out of the positioning frame (33).

5. The wireless communication module of the Internet of Things remote water meter according to claim 3 is characterized in that: The inner wall of the positioning groove (31) is provided with threads arranged at equal intervals.

6. The wireless communication module of the Internet of Things remote water meter according to claim 3 is characterized in that: A positioning column (35) is sleeved and connected inside the positioning tube (32), and the height of the positioning column (35) is set to be twice the height of the inside of the positioning tube (32).

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