CN210274050U

CN210274050U - NB-IOT data communication terminal

Info

Publication number: CN210274050U
Application number: CN201921616680.4U
Authority: CN
Inventors: 谢小品; 申永鹏; 李信波; 闫增伟; 王继光; 温胜涛; 孔会举; 于福星; 陈连浩
Original assignee: Henan Zhuozheng Electronic Technology Co ltd
Current assignee: Henan Zhuozheng Electronic Technology Co ltd
Priority date: 2019-09-26
Filing date: 2019-09-26
Publication date: 2020-04-07
Anticipated expiration: 2029-09-26

Abstract

The utility model discloses a NB-IOT data communication terminal, including metal casing, NB-IOT antenna and connection port, the equal fixedly connected with mounting panel in the left and right sides of metal casing, the bolt hole has been seted up to the upper surface of mounting panel, metal casing's top fixedly connected with link plate, the hanging hole has been seted up on the surface of link plate, hinge and fastener swing joint are passed through to metal casing's bottom. This NB-IOT data communication terminal, the setting of link plate and mounting panel, all played the effect of the erection equipment of being convenient for, installer's installation effectiveness has been improved, metal casing and fastener swing joint, when the connecting wire inserts connection port, then go up fastening sheath and fastening sheath down and lock the kneck, thereby prevent that the connecting wire is unexpected to drop, the setting of antenna standing groove, played the effect of being convenient for to withdraw NB-IOT antenna, stop gear's setting, can prevent that NB-IOT antenna from receiving and leading to its angle of receipt to take place the slope when touching, spacing NB-IOT antenna's effect has been played.

Description

NB-IOT data communication terminal

Technical Field

The utility model relates to an electronic equipment technical field specifically is a NB-IOT data communication terminal.

Background

The NB-IOT antenna and the NB-IOT technology enter a large-scale commercial deployment stage domestically, which means that China will become the largest-scale global LPWAN commercial market, compared with other technologies, the NB-IOT antenna and the NB-IOT are both one of LPWAN communication technologies, the NB-IoT is constructed in a cellular network, only consumes about 180KHz of bandwidth, and can be directly deployed in a GSM network, a UMTS network and an LTE network to reduce deployment cost and realize smooth upgrade.

But NB-IOT data communication terminal that present market used has multiple drawback, for example connection port break away from with the connecting wire easily, and NB-IOT antenna bumps the back and inclines easily, and when not using, NB-IOT antenna is not convenient for withdraw, for this reason the utility model provides an NB-IOT data communication terminal.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

To the not enough of prior art, the utility model provides a NB-IOT data communication terminal has solved the problem that proposes among the above-mentioned background art.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a NB-IOT data communication terminal, includes metal casing, NB-IOT antenna and connection port, the equal fixedly connected with mounting panel in the left and right sides of metal casing, the bolt hole has been seted up to the upper surface of mounting panel, metal casing's top fixedly connected with link plate, the hanging hole has been seted up on the surface of link plate, hinge and fastener swing joint are passed through to metal casing's bottom.

Optionally, an antenna placing groove is formed in one side of the outer surface of the metal shell, and a limiting mechanism is arranged above the antenna placing groove.

Optionally, the fastening device includes an upper fastening sheath and a lower fastening sheath, the surfaces of the upper fastening sheath and the lower fastening sheath are both provided with a wire end slot, one side of the wire end slot, which is far away from the metal shell, is provided with a U-shaped slot, and the inner side wall of the U-shaped slot is fixedly connected with the rubber block.

Optionally, one side of the outer surface of the upper fastening sheath is movably connected with a plug, and one side of the outer surface of the lower fastening sheath is movably connected with a buckle.

Optionally, the limiting mechanism comprises a slotted hole, a limiting pin and a pushing block, the limiting pin is arranged inside the slotted hole, a return spring is movably connected to one side of the limiting pin, and the upper surface of the limiting pin is fixedly connected with the pushing block through a connecting rod.

Optionally, the number of the wire end slots is six, and the six wire end slots are arranged on the surfaces of the upper fastening sheath and the lower fastening sheath in parallel.

(III) advantageous effects

The utility model provides a NB-IOT data communication terminal possesses following beneficial effect:

1. this NB-IOT data communication terminal, through the setting of link plate and mounting panel, all played the effect of the erection equipment of being convenient for, improved installer's installation effectiveness, through metal casing and fastener swing joint, when the connecting wire inserted connection port, go up fastening sheath then and fasten the sheath down and lock the kneck to prevent that the connecting wire accident from droing.

2. This NB-IOT data communication terminal, through the setting of antenna standing groove, played the effect of being convenient for withdraw NB-IOT antenna, through stop gear's setting, can prevent that NB-IOT antenna from receiving to lead to its receiving angle to take place the slope when touching, played the effect of spacing NB-IOT antenna, through the setting of plug and eye-splice, played the effect of being convenient for fix fastening sheath and fastening sheath down, through the setting of rubber block, can prevent to install the scratch connecting wire, influence the result of use.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the metal shell structure of the present invention;

FIG. 3 is a schematic view of the fastening device of the present invention;

FIG. 4 is an enlarged schematic view of the structure at A of FIG. 1 according to the present invention;

FIG. 5 is an enlarged schematic view of the structure of FIG. 1 at B according to the present invention;

fig. 6 is a schematic structural view of the limiting mechanism of the present invention.

In the figure: 1. a metal housing; 2. an NB-IOT antenna; 3. a connection port; 4. mounting a plate; 5. hanging the plate; 6. a hinge; 7. a fastening device; 701. an upper fastening sheath; 702. a lower fastening sheath; 703. a wire end arrangement groove; 704. a U-shaped groove; 705. a rubber block; 706. a plug; 707. inserting and buckling; 8. an antenna placement slot; 9. a limiting mechanism; 901. a slot; 902. a spacing pin; 903. a push block; 904. a return spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1 to 6, the present invention provides a technical solution: an NB-IOT data communication terminal comprises a metal shell 1, an NB-IOT antenna 2 and a connection port 3, wherein an NB-IOT module is arranged in the metal shell 1, the NB-IOT module is developed based on a Huashi Boudica chipset, the NB-IOT module is a globally leading narrowband Internet of things wireless communication module, meets the frequency band requirement in the 3GPP standard, and has the characteristics of small volume, low power consumption, long transmission distance, strong anti-interference capability and the like, the NB-IOT module is the existing known technology, so the description is omitted in the specification, mounting plates 4 are fixedly connected to the left side and the right side of the metal shell 1, bolt holes are formed in the upper surface of the mounting plates 4, hanging plates 5 are fixedly connected to the top of the metal shell 1, hanging holes are formed in the surface of the hanging plates 5, and the mounting plates 4 are arranged to conveniently install equipment, the installation efficiency of installation personnel is improved, the bottom of the metal shell 1 is movably connected with a fastening device 7 through a hinge 6, an antenna placing groove 8 is formed in one side of the outer surface of the metal shell 1, the NB-IOT antenna 2 is convenient to retract through the arrangement of the antenna placing groove 8, a limiting mechanism 9 is arranged above the antenna placing groove 8, the fastening device 7 comprises an upper fastening sheath 701 and a lower fastening sheath 702, a wire end groove 703 is formed in the surfaces of the upper fastening sheath 701 and the lower fastening sheath 702, a U-shaped groove 704 is formed in one side, away from the metal shell 1, of the wire end groove 703, a rubber block 705 is fixedly connected to the inner side wall of the U-shaped groove, the connecting wire can be prevented from being scratched through the arrangement of the rubber block 705, the use effect is influenced, a plug 706 is movably connected to one side of the outer surface of the upper fastening sheath 701, a plug 707 is movably connected to, the plug 706 and the buckle 707 are arranged to play a role of facilitating the fixing of the upper fastening sheath 701 and the lower fastening sheath 702;

through the movable connection of the metal shell 1 and the fastening device 7, when the connecting wire is inserted into the connecting port 3, the upper fastening sheath 701 and the lower fastening sheath 702 lock the interface, so that the connecting wire is prevented from falling off accidentally;

the limiting mechanism 9 comprises a slot 901, a limiting pin 902 and a push block 903, the limiting pin 902 is arranged in the slot 901, one side of the limiting pin 902 is movably connected with a return spring 904, and the upper surface of the limiting pin 902 is fixedly connected with the push block 903 through a connecting rod;

through the arrangement of the limiting mechanism 9, the receiving angle of the NB-IOT antenna 2 can be prevented from being inclined when the NB-IOT antenna is touched, and the effect of limiting the NB-IOT antenna is achieved;

the number of the wire end grooves 703 is six, and the six wire end grooves 703 are parallelly arranged on the surfaces of the upper fastening sheath 701 and the lower fastening sheath 702, electrical components appearing therein are electrically connected with an external main controller and 220V mains supply, and the main controller can be a conventional known device controlled by a computer or the like.

As an optimal technical solution of the utility model: one side of the connection port 3 is provided with a sealing rubber ring, which can seal effect to prevent dust in the air from intruding into the inside of the apparatus when the upper and lower fastening

sheaths

701 and 702 are attached to the metal case 1.

In conclusion, when the NB-IOT data communication terminal is used, the hanging plate 5 and the mounting plate 4 are arranged to facilitate equipment installation and improve the installation efficiency of installation personnel, when a connecting line is inserted into the connecting port 3, the upper fastening sheath 701 and the lower fastening sheath 702 lock the interface part so as to prevent the connecting line from falling off accidentally, the NB-IOT antenna 2 is convenient to withdraw through the arrangement of the antenna placing groove 8, the NB-IOT antenna 2 is prevented from being inclined in receiving angle due to the touch through the arrangement of the limiting mechanism 9 so as to limit the NB-IOT antenna, the plug 706 and the plug 707 are arranged so as to fix the upper fastening sheath 701 and the lower fastening sheath 702, and through the arrangement of the rubber block 705, the device can be prevented from scratching the connecting wire and affecting the using effect.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. An NB-IOT data communication terminal, comprising a metal housing (1), an NB-IOT antenna (2) and a connection port (3), characterized in that: the equal fixedly connected with mounting panel (4) of the left and right sides of metal casing (1), the bolt hole has been seted up to the upper surface of mounting panel (4), the top fixedly connected with link plate (5) of metal casing (1), the hanging hole has been seted up on the surface of link plate (5), hinge (6) and fastener (7) swing joint are passed through to the bottom of metal casing (1).

2. The NB-IOT data communication terminal of claim 1, wherein: an antenna placing groove (8) is formed in one side of the outer surface of the metal shell (1), and a limiting mechanism (9) is arranged above the antenna placing groove (8).

3. The NB-IOT data communication terminal of claim 1, wherein: the fastening device (7) comprises an upper fastening sheath (701) and a lower fastening sheath (702), the surfaces of the upper fastening sheath (701) and the lower fastening sheath (702) are respectively provided with a wire end placing groove (703), one side, far away from the metal shell (1), of the wire end placing groove (703) is provided with a U-shaped groove (704), and the inner side wall of the U-shaped groove (704) is fixedly connected with a rubber block (705).

4. An NB-IOT data communication terminal in accordance with claim 3, wherein: one side of the outer surface of the upper fastening sheath (701) is movably connected with a plug (706), and one side of the outer surface of the lower fastening sheath (702) is movably connected with a buckle (707).

5. An NB-IOT data communication terminal in accordance with claim 2, wherein: the limiting mechanism (9) comprises a slotted hole (901), a limiting pin (902) and a push block (903), the limiting pin (902) is arranged inside the slotted hole (901), one side of the limiting pin (902) is movably connected with a return spring (904), and the upper surface of the limiting pin (902) is fixedly connected with the push block (903) through a connecting rod.

6. An NB-IOT data communication terminal in accordance with claim 3, wherein: the number of the wire end grooves (703) is six, and the six wire end grooves (703) are arranged on the surfaces of the upper fastening sheath (701) and the lower fastening sheath (702) in parallel.