CN215187682U

CN215187682U - NB-IOT communication module

Info

Publication number: CN215187682U
Application number: CN202120525000.9U
Authority: CN
Inventors: 刘雨; 戚二进
Original assignee: Wuxi Guyu Electronics Co ltd
Current assignee: Wuxi Guyu Electronics Co ltd
Priority date: 2021-03-12
Filing date: 2021-03-12
Publication date: 2021-12-14
Anticipated expiration: 2031-03-12

Abstract

The utility model belongs to the technical field of communication, in particular to an NB-IOT communication module, which comprises a machine box, wherein the upper end of the machine box is provided with a top cover, the inside of the machine box is provided with an NB-IoT communication module, the lower end surface of the NB-IoT communication module is provided with a heat radiation fin, the inside of the machine box is provided with a connection fixing device, the upper end of the connection fixing device is provided with an upper clamping block, the inner surface of the machine box is fixedly provided with a connection clamping block, the heat radiation fin can accelerate the heat radiation inside the NB-IoT communication module by arranging the heat radiation fin at the bottom of the NB-IoT communication module, the long-time use effect of the machine box is improved, the positioning of the NB-IoT communication module, the heat radiation fin and the connection fixing device when the NB-IoT communication module is clamped with the upper clamping block can be facilitated by arranging a limiting groove on one end surface of the NB-IoT communication module and the heat radiation fin, increase fixed effect, through setting up slider and spout, can fix a position the slip orbit of going up the clamp splice, stability when reinforcing slip is fixed.

Description

NB-IOT communication module

Technical Field

The utility model belongs to the technical field of communication, concretely relates to NB-IOT communication module.

Background

NB-IoT is an emerging technology in the IoT domain that supports cellular data connectivity for low power devices over wide area networks, also known as Low Power Wide Area Networks (LPWANs). NB-IoT supports efficient connectivity for devices with long standby time and high requirements for network connectivity. NB-IoT device battery life is said to be improved by at least 10 years while still providing very comprehensive indoor cellular data connection coverage.

The fixing effect of the original NB-IoT communication module device in the machine box is poor, the original NB-IoT communication module device does not have a convenient installation and disassembly mode, the operation is inconvenient during maintenance and installation, the efficiency is influenced, the original NB-IoT communication module device mostly does not have a good heat dissipation device, the internal temperature is high after long-time use, and the distinguishing and receiving of signals are influenced, so that the using effect is influenced.

SUMMERY OF THE UTILITY MODEL

For solving the above-mentioned problem that exists among the prior art, the utility model provides a NB-IOT communication module has and is convenient for connect fixedly, connects and the good characteristics of radiating effect.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a NB-IOT communication module, includes the machine box, the upper end of machine box is provided with the top cap, the inside of machine box is provided with NB-IoT communication module, the lower extreme surface of NB-IoT communication module is provided with radiating fin, the inside of machine box is provided with connects fixing device, the upper end of connecting fixing device is provided with the clamp splice, the internal surface mounting of machine box is provided with the connection fixture block, the lower surface integrated into one piece of top cap has the plugboard, the one end integrated into one piece of going up the clamp splice has the slider, the spout has been seted up to the inside upper end of connecting fixing device, it passes through slider and spout sliding connection with last clamp splice to connect fixing device.

As the utility model discloses a preferred technical scheme of NB-IOT communication module, the inside lower surface of connecting fixing device's inside upper surface and last clamp splice all is provided with the thread bush, the inside of thread bush closes soon and is connected with the clamping screw.

As the utility model discloses a preferred technical scheme of NB-IOT communication module, connecting slot has been seted up to connecting fixing device's bottom, the machine box is connected through connecting fixture block and the mutual block of connecting slot with connecting fixing device.

As the utility model discloses an optimal technical scheme of NB-IOT communication module, NB-IoT communication module all is provided with spacing recess with radiating fin's a side surface, the one end of connecting fixing device and last clamp splice all is connected with spacing recess block.

As the utility model discloses a preferred technical scheme of NB-IOT communication module, the inserting groove has been seted up to the inside upper surface of machine box, the inserting groove closes with the plugboard and is connected each other.

As the utility model discloses a preferred technical scheme of NB-IOT communication module, the thread groove has all been seted up to machine box, plugboard and connection fixing device's inside, and outer screw closes at the thread groove simultaneously soon.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a through set up radiating fin in NB-IoT communication module's bottom, radiating fin can accelerate the inside heat dissipation of NB-IoT communication module, promote the long-time result of use of machine box, through all set up spacing recess in NB-IoT communication module and radiating fin's one end surface, can be convenient for NB-IoT communication module, radiating fin and the location of connecting fixing device and last clamp splice when joint, increase fixed effect, through setting up slider and spout, can fix a position the slip orbit of last clamp splice, stability when reinforcing the slip to fix, through setting up inserting groove and plugboard, be convenient for the connection of machine box and top cap, through setting up NB-IoT communication module and radiating fin to the connected mode of clamp and its fixed effect is better, stability is stronger, through setting up connecting clamp block and connecting card groove, be convenient for the spacing of NB-IoT communication module and radiating fin after the equipment, simultaneously, threaded holes are formed in the machine box, the plug board and the connecting and fixing device, so that the series connection of the outer screws is facilitated, and through the arrangement, the multi-layer screw fixation can be omitted, and the use and the installation are facilitated.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

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

fig. 2 is a schematic structural view of the present invention as seen from the bottom of fig. 1;

fig. 3 is a schematic structural view of the present invention after the partial installation of fig. 1;

fig. 4 is a schematic structural view after installation in the present invention;

FIG. 5 is a schematic view of a partial cross-section of the connecting and fixing device of the present invention;

in the figure: 1. a case; 2. a top cover; 3. an NB-IoT communication module; 4. a heat dissipating fin; 5. connecting and fixing devices; 6. an upper clamping block; 7. connecting a clamping block; 8. inserting grooves; 9. a plugboard; 10. a slider; 11. a chute; 12. a clamping screw; 13. a limiting groove; 14. a threaded sleeve; 15. a connecting clamping groove; 16. an outer screw.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Examples

Referring to fig. 1-5, the present invention provides the following technical solutions: the utility model provides a NB-IOT communication module, including quick-witted box 1, the upper end of machine box 1 is provided with top cap 2, the inside of machine box 1 is provided with NB-IoT communication module 3, the lower extreme surface of NB-IoT communication module 3 is provided with radiating fin 4, the inside of machine box 1 is provided with connects fixing device 5, the upper end of connecting fixing device 5 is provided with clamp splice 6, the internal surface of machine box 1 is fixed and is provided with and connects fixture block 7, the lower surface integrated into one piece of top cap 2 has plugboard 9, the one end integrated into one piece of going up fixture splice 6 has slider 10, the inside upper end of connecting fixing device 5 has seted up spout 11, connect fixing device 5 and last fixture splice 6 and pass through slider 10 and spout 11 sliding connection.

Specifically, the upper surface of the inner part of the connecting and fixing device 5 and the lower surface of the inner part of the upper clamping block 6 are both provided with a threaded sleeve 14, and a clamping screw 12 is screwed in the threaded sleeve 14.

Specifically, connecting slot 15 has been seted up to the bottom of connecting fixing device 5, and machine box 1 is connected fixing device 5 through connecting fixture block 7 and the mutual block of connecting slot 15 and is connected, connects fixture block 7 and connecting slot 15 through setting up in this embodiment, can play preliminary fixed, the follow-up installation of being convenient for to NB-IoT communication module 3, radiating fin 4, connecting fixing device 5.

Specifically, NB-IoT communication module 3 all is provided with spacing groove 13 with radiating fin 4's a side surface, and the one end of connecting fixing device 5 and last clamp splice 6 all is connected with spacing groove 13 block, through setting up spacing groove 13 in this embodiment, can play limiting displacement when fixed, the screw in of the clamping screw 12 of being convenient for.

Specifically, the upper surface inside the casing 1 is provided with a plug-in groove 8, and the plug-in groove 8 and the plug-in plate 9 are connected in a plugging manner.

Specifically, the screw grooves are formed in the casing 1, the inserting plate 9 and the connecting and fixing device 5, the outer screws 16 are screwed in the screw grooves, and the outer screws 16 are connected in series in this embodiment, so that the fixing mode is simple and convenient, and the connecting and fixing effects can be enhanced.

The utility model discloses a theory of operation and use flow: when the utility model is installed and used, the lower surface of the NB-IoT communication module 3 is mutually attached to the upper surface of the radiating fin 4, the connecting clamping groove 15 arranged at the bottom of the connecting and fixing device 5 is inserted into the connecting clamping block 7, the NB-IoT communication module 3 and the radiating fin 4 are simultaneously placed at the upper end of the connecting and fixing device 5, the clamping devices at the two ends of the connecting and fixing device 5 and the upper clamping block 6 are simultaneously inserted into the limiting groove 13, the clamping screw 12 is rotated to enable the upper clamping block 6 to move downwards, meanwhile, the sliding block 10 slides downwards in the sliding groove 11, so that the sliding block and the limiting groove 13 are mutually attached and clamped to fix the NB-IoT communication module 3 and the radiating fin 4, the machine box 1 and the top cover 2 are aligned, the plug board 9 is inserted into the plug groove 8, and finally the outer screw 16 is simultaneously screwed into the plug board 9 and the connecting and fixing device 5 from the outside of the machine box 1 to complete connection.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a NB-IOT communication module which characterized in that: comprises a machine box (1), a top cover (2) is arranged at the upper end of the machine box (1), an NB-IoT communication module (3) is arranged in the machine box (1), the lower end surface of the NB-IoT communication module (3) is provided with a heat radiating fin (4), a connecting and fixing device (5) is arranged in the case (1), an upper clamping block (6) is arranged at the upper end of the connecting and fixing device (5), a connecting clamping block (7) is fixedly arranged on the inner surface of the case (1), a plug board (9) is integrally formed on the lower surface of the top cover (2), one end of the upper clamping block (6) is integrally formed with a sliding block (10), the upper end inside the connecting and fixing device (5) is provided with a sliding chute (11), the connecting and fixing device (5) and the upper clamping block (6) are in sliding connection with the sliding groove (11) through the sliding block (10).

2. The NB-IOT communications module of claim 1, wherein: the upper surface of the inside of the connecting and fixing device (5) and the lower surface of the inside of the upper clamping block (6) are both provided with threaded sleeves (14), and clamping screws (12) are screwed and connected inside the threaded sleeves (14).

3. The NB-IOT communications module of claim 1, wherein: the bottom of the connecting and fixing device (5) is provided with a connecting clamping groove (15), and the machine box (1) and the connecting and fixing device (5) are connected in a clamping mode through the connecting clamping block (7) and the connecting clamping groove (15).

4. The NB-IOT communications module of claim 1, wherein: the surface of one side of NB-IoT communication module (3) and radiating fin (4) all is provided with spacing recess (13), the one end of connecting fixing device (5) and last clamp splice (6) all is connected with spacing recess (13) block.

5. The NB-IOT communications module of claim 1, wherein: the upper surface of the interior of the case (1) is provided with a plug-in groove (8), and the plug-in groove (8) is connected with the plug-in board (9) in a plug-in manner.

6. The NB-IOT communications module of claim 1, wherein: threaded grooves are formed in the machine box (1), the plug board (9) and the connecting and fixing device (5), and the outer screws (16) are screwed in the threaded grooves simultaneously.