CN217643587U

CN217643587U - Thing networking teletransmission device

Info

Publication number: CN217643587U
Application number: CN202221088370.1U
Authority: CN
Inventors: 郑玉斌; 何俊
Original assignee: Hangzhou Jingxin Electronic Technology Co ltd
Current assignee: Hangzhou Jingxin Electronic Technology Co ltd
Priority date: 2022-05-06
Filing date: 2022-05-06
Publication date: 2022-10-21
Anticipated expiration: 2032-05-06

Abstract

The utility model discloses an Internet of things remote transmission device; comprises a blank cap, an upper cap, a circuit board box and a lower shell from top to bottom; the lower shell is provided with an antenna hanging groove which can be externally provided with an antenna, and the external position of the antenna is selected at will, so that the signal receiving is prevented from being influenced by the strength of the regional signal; meanwhile, an internet of things communication module circuit board is arranged in the circuit board box, and only the internet of things communication module is arranged in a single meter, so that signal communication among the meters is conveniently dispersed; and through set up hanging hole, protruding foot etc. on the casing down, guarantee that any installation conditions such as the adaptable hanging of this thing networking teletransmission device, plane are placed, be applicable to different installation environment.

Description

Thing networking teletransmission device

Technical Field

The utility model relates to a thing networking teletransmission field especially relates to a thing networking teletransmission device.

Background

With the increase of the holding capacity of the 5G base station, especially the opening of the private network of the NB-IoT Internet of things, the development and the utilization of big data are more mature, and the blossoming result of the Internet of things in various industries is formed. Since the water meter is intelligent, the means of remotely reading data evolves from a wired mode to a wireless mode, and the water meter of the internet of things becomes a leading product of the whole industry. Meanwhile, the development of water meter water consumption data in the industry is more and more perfect. However, the working conditions of some water meter installation areas are severe, and 5G signals are difficult to cover; in addition, in areas with scattered water meters, each water meter is provided with an independent Internet of things module, the cost is high, the water meters are scattered in installation and are small in quantity, each water meter is provided with an Internet of things module, the cost is high, fault points are multiple, and the network distribution and the copying are complex.

For example, a "a large-bore nonmagnetic NB-IoT internet of things water meter" disclosed in chinese patent literature, whose publication number CN112179444A includes a water meter body, a connection pipe orifice and a water pipe, and is characterized in that: the water meter comprises a water meter body, a positioning snap ring, a water pipe and a water meter dial, wherein connecting pipe orifices are formed in two sides of the water meter body, the connecting pipe orifices in the two sides of the water meter body are detachably connected with the water pipe through the positioning snap ring, and the water meter dial is arranged in the middle of the top of the water meter body; one side of the water meter plate is provided with a first side positioning plate, the other side of the water meter plate is provided with a second side positioning plate, and the top of the first side positioning plate is connected with a cover plate through a rotating shaft in a transmission mode. The device sets up convenient to detach's location snap ring through being provided with the location snap ring between the mouth of pipe and the water pipe in the connecting pipe, can be convenient for later stage user to the dismantlement and the maintenance of water pipe, is provided with first sealed the pad on the snap ring of location simultaneously to can guarantee the leakproofness between water pipe and the mouth of pipe, prevent that the water in the water pipe from spilling over. However, although the device is internally provided with the communication device, the shell device only ensures the tightness of the water meter, and the device cannot ensure that the water meter can adapt to various severe assembly environments and is not suitable for areas with poor signals.

Disclosure of Invention

The utility model mainly aims at the areas with poor local signal of the internet of things, dispersed water meter installation or complex installation environment; an Internet of things remote transmission device is provided; comprises a blank cap, an upper cap, a circuit board box and a lower shell from top to bottom; the lower shell is provided with an antenna hanging groove which can be externally provided with an antenna, and the external position of the antenna is selected at will, so that the signal receiving is prevented from being influenced by the strength of the regional signal; meanwhile, an internet of things communication module circuit board is arranged in the circuit board box, and only an internet of things communication module is arranged in a single meter, so that signal communication among the meters is convenient to disperse; and through set up hanging hole, protruding foot etc. on the casing down, guarantee that this thing networking teletransmission device is adaptable hanging, plane and place any installation condition such as, be applicable to different installation environment.

The above technical problem of the present invention can be solved by the following technical solutions:

an Internet of things remote transmission device comprises an upper cover, a circuit board box and a lower shell from top to bottom; the circuit board box is embedded into the upper cover and the lower shell; an Internet of things communication module circuit board is arranged in the circuit board box; an antenna hanging groove is formed in the lower shell; a through hole is formed in the lower shell; the device also includes a quick connector. The external antenna and the device can be fixed through the through hole and the quick connector, the external antenna can randomly select an antenna external position, and the signal receiving is prevented from being influenced by the strength of regional signals; only the Internet of things communication module is arranged in the single meter, so that signal communication among the dispersion meters is facilitated; and through set up hanging hole, protruding foot etc. on the casing down, guarantee that this thing networking teletransmission device is adaptable hanging, plane and place any installation condition such as, be applicable to different installation environment.

Preferably, a battery compartment is arranged in the lower shell, and the through hole and the battery compartment are divided by a partition plate; can be independently encapsulated.

Preferably, the edge of the lower shell is provided with a hanging hole, the bottom of the lower shell is provided with a convex foot, multiple placing modes such as wall hanging and plane placing can be selected, and different installing environments and installing conditions can be adapted.

Preferably, the top of the upper cover is provided with a plurality of blank caps, the blank caps are provided with a plurality of small interference fit ribs, and the small ribs are embedded into step screw holes to play a decorative role; the interference fit also plays a role in preventing disassembly.

Preferably, the upper end of the lower shell is provided with a surrounding sheet, the bottom of the upper cover is provided with a sealing hole matched with the surrounding sheet, the bottom of the inner ring surface of the sealing hole is a guide surface, and the top of the inner ring surface of the sealing hole is a concentric positioning sealing surface; the guide surface is an inclined surface. The surrounding sheet of the lower shell is in a state of being narrow at the top and wide at the bottom and is just matched with the inner ring surface of the sealing hole, and the oblique guide surface can enable the surrounding sheet of the lower shell to move upwards along the inclined surface and slide into the concentric positioning sealing surface, so that the upper cover and the lower shell are combined tightly.

Preferably, the sealing groove is formed in the outer side of the lower shell surrounding piece, the sealing ring is arranged on the surface of the sealing groove, the sealing ring is combined with the sealing groove, the inner environment is guaranteed to be tightly combined, the lower shell surrounding piece is not communicated with the outside, dust is prevented, and a waterproof effect is achieved.

As preferred, the casing upper end is provided with prevents slow-witted jack down, the upper cover include with prevent slow-witted jack adaptation prevent slow-witted inserted sheet, both cooperations can help the upper cover location, can ensure to assemble once and target in place, avoid the misloading, relapse the repacking.

Preferably, step screw holes are uniformly formed in the edge of the upper cover; the edge of the upper end of the lower shell is evenly provided with screw holes matched with the step screw holes. The upper cover and the lower shell can be conveniently fixed tightly by combining the upper cover and the lower shell, and are connected through the screw holes, and the lower shell can be disassembled and replaced subsequently.

Preferably, the top of the upper cover is provided with a window. The infrared window that sets up of upper cover thin wall can realize infrared parameter setting, can ensure dampproofing and waterproofing again and seal.

The utility model has the advantages that:

1. data remote transmission of a plurality of scattered or signal-poor water meters can be conveniently realized without additionally covering a communication base station of a communication operator, and the method is convenient, flexible, low in cost and short in construction period.

2. The antenna of the Internet of things is externally arranged in a strong signal area, the antenna is simple and convenient to place, and the signal receiving effect is good.

3. Aiming at different data transmission frequencies and power consumption, the lower shell can be replaced and the battery capacity is added, so that one set of design scheme is suitable for multiple application occasions.

4. The electron part has the multiple seal, can seal respectively according to indoor outdoor operating mode, for example the operating mode better the time circuit board dampproofing handle and be fixed in the upper cover can, the circuit board is fixed in the interior full encapsulating of circuit board box when the operating mode is abominable to realize IP68 protection level.

5. The battery sealing space is of a detachable structure, so that the battery can be replaced in a later period conveniently.

6. The infrared window that sets up of upper cover thin wall can realize infrared parameter setting, can ensure dampproofing and waterproofing again and seal.

7. The remote transmission device is flexible to place, can be fixed by screws, tied up and fixed, hung on the ground well wall, and placed on a plane, and is suitable for various installation environments.

8. The lower shell and the upper cover are matched by adopting a fool-proof structure, so that the assembly can be ensured to be in place at one time, and wrong assembly and repeated reassembly are avoided.

9. The double anti-disassembling means of the sealed cover and the lead seal can prevent the product from being illegally damaged.

Drawings

FIG. 1 is an overall structure of the present invention;

FIG. 2 is a schematic view of the lower housing of the present invention;

FIG. 3 is a schematic view of the upper cover of the present invention;

fig. 4 is a schematic diagram of the circuit board box of the present invention;

in the figure:

the antenna comprises a lower shell 1, a sealing groove 1-1, a positioning column 1-2, a through hole 1-3, a partition plate 1-4, a foolproof jack 1-5, a screw hole 1-6, a lead sealing hole 1-7, a battery compartment 1-8, a plane 1-9, a hanging hole 1-10, an antenna hanging groove 1-11, a nut hole 1-12 and a convex pin 1-13;

the upper cover 2, the upper fixing column 2-1, the setting window 2-2, the fool-proof inserting piece 2-3, the step screw hole 2-4, the guide surface 2-5 and the concentric positioning sealing surface 2-6;

the circuit board comprises a circuit board box 3, a surrounding edge 3-1, a lower fixing column 3-2 and a screw through hole 3-3;

a circuit board 4; a seal ring 5; a battery 6; a blank cap 7; a quick coupling 8; an external antenna 9.

Detailed Description

It should be understood that the examples are for illustrative purposes only and are not intended to limit the scope of the present invention. Furthermore, it should be understood that various changes and modifications of the present invention may be made by those skilled in the art after reading the teachings of the present invention, and these equivalents also fall within the scope of the appended claims.

The technical solution of the present invention is further specifically described below by way of examples and with reference to the accompanying drawings.

The utility model provides a thing networking teletransmission device, includes upper cover 2, circuit board box 3 and lower casing 1 from top to bottom.

The top of the upper cover 2 is provided with a plurality of blank caps which are uniformly arranged around the upper cover 2 for a circle, the blank caps are provided with a plurality of small ribs in interference fit, and the small ribs are embedded into the step screw holes 2-4 to play a decorative role; the interference fit also plays a role in preventing disassembly.

The Internet of things communication module circuit board 4 is arranged in the circuit board box 3, the circuit board box 3 is embedded into the upper cover 2 and the lower shell 1 and is fixedly positioned through the upper positioning column 2-1, the lower positioning column 3-2 and the positioning column 1-2, and the edge of the circuit board box 3 is provided with a screw through hole 3-3 which can be directly connected and fixed with the lower shell 1. Circuit board box 3 is independent space, can seal respectively according to indoor outdoor operating mode, for example the operating mode when better circuit board 4 dampproofing handle and be fixed in upper cover 2 can, circuit board 4 is fixed in circuit board box 3 when the operating mode is abominable and is full encapsulating, thing networking communication module circuit board 4 can with backstage direct intercommunication communication, also can be with around ammeter communication interaction.

The lower shell is internally provided with battery compartments 1-8 and through holes 1-3 which are divided by partition plates 1-4, the battery compartments 1-8 can be independently filled with glue for sealing and can also be replaced, and after the battery compartments 1-8 are fixed, the environment is sealed; if the batteries with larger power are replaced according to the requirements.

The lower shell is provided with antenna hanging grooves 1-11, so that the external antenna 9 can be conveniently hung; the surrounding piece of the lower shell 1 is provided with hanging holes 1-10, the bottom of the lower shell is provided with protruding feet 1-13 and the like, so that the Internet of things remote transmission device can be suitable for any installation conditions such as wall hanging and plane placement, and is suitable for different installation environments.

The bottom of the upper cover 2 is provided with a sealing hole matched with the surrounding sheet, the bottom of the inner ring surface of the sealing hole is a guide surface 2-5, and the top of the inner ring surface of the sealing hole is a concentric positioning sealing surface 2-6; the guide surfaces 2-5 are inclined surfaces. The surrounding sheet of the lower shell 1 is in a state of being narrow at the top and wide at the bottom and is just matched with the inner annular surface of the sealing hole, and the oblique guide surface 2-5 can enable the surrounding sheet of the lower shell 1 to move upwards along the inclined surface and slide into the concentric positioning sealing surface 2-6, so that the upper cover 2 and the lower shell 1 can be combined tightly. The sealing groove 1-1 is formed in the outer side of the surrounding piece of the lower shell 1, the sealing ring 5 is arranged on the surface of the sealing groove 1-1, and the sealing ring 5 is combined with the sealing groove 1-1, so that the internal environment is tightly combined, the sealing ring is not communicated with the outside, dust and dust are prevented, and a waterproof effect is achieved.

The upper end of the lower shell 1 is provided with a fool-proof jack 1-5, and the fool-proof insert sheet 2-3 of the upper cover can be directly inserted into the fool-proof jack 1-5, so that the assembly is ensured to be in place at one time.

The thin-wall infrared setting window 2-2 of the upper cover 2 can realize infrared parameter setting and ensure waterproof and moistureproof sealing.

When the device is assembled, as shown in the figure, a water meter remote transmission communication line and an external antenna 9 connecting line respectively penetrate through the quick connector 8, the quick connector 8 penetrates through the through hole 1-3 to be fixed on one side of the bottom of the lower shell 1, then a battery 6 is arranged in the battery cabin 1-8, and the sealing ring 5 is sleeved in the sealing groove 1-1 to form a lower part.

Holes of the circuit board 4 are aligned with the lower fixing columns 3-2, the circuit board 4 is fastened on the circuit board box 3, the screw through holes 3-3 and the positioning columns 1-2 are aligned, and the circuit board box 3 is fixed on the lower part and welded. When glue filling and sealing are needed, the glue is not higher than the surrounding edge 3-1 and the partition plate 1-4 respectively.

The upper cover 2 is aligned with the fool-proof inserting pieces 2-3 of the fool-proof jacks 1-5, and the upper cover 2 is arranged on the lower part by matching with the guide surfaces 2-5 and the concentric positioning sealing surfaces 2-6. And a standard nut is placed in the nut hole 1-12, the screw is screwed after penetrating the step screw hole 2-4 and the screw hole 1-6 respectively, and the cover 7 is covered.

Claims

1. The utility model provides a thing networking teletransmission device which characterized in that: comprises an upper cover (2), a circuit board box (3) and a lower shell (1) from top to bottom; the circuit board box (3) is embedded into the upper cover (2) and the lower shell (1); an internet of things communication module circuit board (4) is arranged in the circuit board box (3); an antenna hanging groove (1-11) is formed in the lower shell (1); a through hole (1-3) is formed in the lower shell (1); the device also comprises a quick coupling (8).

2. The internet of things remote transmission device according to claim 1, wherein: the battery compartment (1-8) is arranged in the lower shell (1), and the through hole (1-3) and the battery compartment (1-8) are divided by a partition plate (1-4).

3. The internet of things remote transmission device according to claim 1, wherein: the edge of the lower shell (1) is provided with hanging holes (1-10), and the bottom of the lower shell (1) is provided with convex feet (1-13).

4. The internet of things remote transmission device according to claim 1, wherein: the top of the upper cover (2) is provided with a plurality of blank caps (7), the blank caps (7) are provided with a plurality of small interference fit ribs, and the small ribs are embedded into the step screw holes (2-4).

5. The internet of things remote transmission device according to claim 1, wherein: the upper end of the lower shell (1) is provided with a surrounding sheet, the bottom of the upper cover (2) is provided with a sealing hole matched with the surrounding sheet, the bottom of the inner ring surface of the sealing hole is a guide surface (2-5), and the top of the inner ring surface of the sealing hole is a concentric positioning sealing surface (2-6); the guide surfaces (2-5) are inclined surfaces.

6. The internet of things remote transmission device according to claim 5, wherein: and a sealing groove (1-1) is arranged on the outer side of the surrounding sheet of the lower shell (1).

7. The internet of things remote transmission device according to claim 1, wherein: the upper end of the lower shell (1) is provided with a fool-proof jack (1-5), and the upper cover (2) comprises a fool-proof inserting piece (2-3) matched with the fool-proof jack (1-5).

8. The internet of things remote transmission device according to claim 1, wherein: step screw holes (2-4) are uniformly formed in the edge of the upper cover (2); the edge of the upper end of the lower shell (1) is uniformly provided with screw cap holes (1-12) matched with the step screw holes (2-4).

9. The internet of things remote transmission device according to claim 1, wherein: the top of the upper cover (2) is provided with a window (2-2).