CN219041995U

CN219041995U - LTE communication module

Info

Publication number: CN219041995U
Application number: CN202222845711.1U
Authority: CN
Inventors: 尤天刚; 周静静
Original assignee: Changzhou Lianxun Information Technology Co ltd
Current assignee: Changzhou Lianxun Information Technology Co ltd
Priority date: 2022-10-27
Filing date: 2022-10-27
Publication date: 2023-05-16
Anticipated expiration: 2032-10-27

Abstract

The utility model discloses an LTE communication module, which is technically characterized by comprising a substrate, wherein a module groove is formed in the top of the substrate, an LTE communication module body is clamped in the module groove, two side grooves are formed in the top of the substrate, one opposite sides of the two side grooves are matched with the module groove, a pin module is clamped in the side grooves, and is fixed on the substrate through bolts.

Description

LTE communication module

Technical Field

The utility model relates to an LTE communication module.

Background

The LTE communication module has higher uplink and downlink transmission rate and larger frequency band bandwidth, can support the communication functions of GPS and VOLTE even, is relatively high in integration level, can be very small in size, is relatively easy to develop and design secondarily on the basis of the LTE communication module, has cost and time advantages compared with products with direct development and design of the communication functions by using the LTE communication module, and is widely applied to MD in the fields of vehicle-mounted, CPE and the like at present, but the LTE communication module in the prior art finds that the following defects exist:

1. the existing LTE communication module is compact and small in size, so that an internal heat dissipation gap is smaller, but the heat productivity of the area is larger, and the heat dissipation efficiency is low;

2. the existing LTE communication module structure is poor in protection performance, and the connection pins cannot be replaced and cannot be used once broken.

Disclosure of Invention

Aiming at the problems in the prior art, the utility model aims to provide an LTE communication module so as to overcome the defects in the background art.

In order to solve the problems, the utility model adopts the following technical scheme.

The utility model provides an LTE communication module, includes the base plate, the module groove has been seted up at the top of base plate, the inside joint in module groove has the LTE communication module body, two side grooves have been seted up at the top of base plate, two the opposite one side in side groove all cooperatees with the module groove, the inside joint in side groove has the pin module, the pin module passes through the bolt fastening on the base plate, two the opposite one side of pin module all with LTE communication module body in close contact with, the inside fixedly connected with two fin of base plate, two the opposite one side of fin all with LTE communication module body fixed connection.

As a further description of the above technical solution: the top of base plate articulates there is the protective cover, the inside fixedly connected with heat dissipation guide block of protective cover, the bottom fixedly connected with heat conduction silicone grease of heat dissipation guide block, the bottom and the top in close contact of LTE communication module body of heat conduction silicone grease.

As a further description of the above technical solution: the top of the heat dissipation guide block is fixedly connected with heat dissipation fins which are arranged at equal intervals.

As a further description of the above technical solution: the protective cover is connected with two positioning bolts in a threaded manner, and the bottom ends of the positioning bolts penetrate through and are connected to the inside of the base plate in a threaded manner.

As a further description of the above technical solution: and one side of the two radiating fins, which are opposite, is fixedly connected with radiating bumps respectively.

Compared with the prior art, the utility model has the advantages that:

this scheme is through the base plate as the device protection main part, installs LTE communication module body to the inside of module groove, then installs pin module to the side inslot portion to make pin module and the side contact of LTE communication module body realize electric connection, then dispel the heat that LTE communication module body produced the device through two fin, and protect it in the top, thereby realized that the device possesses radiating effect good, efficient, and the better advantage of protectiveness.

Drawings

FIG. 1 is a schematic elevational view of the present utility model;

FIG. 2 is a schematic cross-sectional elevation view of the present utility model;

FIG. 3 is an enlarged schematic view of the portion A of FIG. 2;

FIG. 4 is a partial schematic perspective view of the present utility model;

FIG. 5 is a schematic view of a partial side cross-sectional structure of the present utility model.

The reference numerals in the figures illustrate:

1. a substrate; 2. a module slot; 3. an LTE communication module body; 4. a side groove; 5. a pin module; 6. a heat sink; 61. a heat dissipation bump; 7. a protective cover; 71. a heat dissipation guide block; 711. a heat radiation fin; 72. heat conductive silicone grease; 73. and positioning bolts.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model;

referring to fig. 1-5, in the utility model, an LTE communication module includes a substrate 1, a module slot 2 is formed at the top of the substrate 1, an LTE communication module body 3 is clamped in the module slot 2, two side slots 4 are formed at the top of the substrate 1, opposite sides of the two side slots 4 are matched with the module slot 2, a pin module 5 is clamped in the side slots 4, the pin module 5 is fixed on the substrate 1 through bolts, opposite sides of the two pin modules 5 are in close contact with the LTE communication module body 3, two cooling fins 6 are fixedly connected in the substrate 1, and opposite sides of the two cooling fins 6 are fixedly connected with the LTE communication module body 3.

According to the utility model, the base plate 1 is used as a device protection main body, the LTE communication module body 3 is mounted in the module groove 2, then the pin module 5 is mounted in the side groove 4, the pin module 5 is in contact with a side contact of the LTE communication module body 3, electric connection is realized, then the heat generated by the LTE communication module body 3 dissipates the heat of the device through the two radiating fins 6, and the device is protected at the top, so that the device has the advantages of good heat dissipation effect, high efficiency and better protection.

Please refer to fig. 1 and fig. 5, wherein: the top of base plate 1 articulates there is shield cover 7, and the inside fixedly connected with heat dissipation guide block 71 of shield cover 7, the bottom fixedly connected with heat conduction silicone grease 72 of heat dissipation guide block 71, the bottom and the top in close contact of LTE communication module body 3 of heat conduction silicone grease 72.

In the utility model, the LTE communication module body 3 is protected from the top by the protective cover 7, heat is led out by contacting the heat conduction silicone grease 72 with the LTE communication module body 3, and the led-out heat is dissipated by the heat dissipation guide block 71, so that the high-efficiency heat dissipation is carried out by matching with the two heat dissipation fins 6, and meanwhile, the protection performance is improved.

Please refer to fig. 1 and fig. 5, wherein: the top of the heat dissipation guide block 71 is fixedly connected with heat dissipation fins 711 arranged at equal intervals.

In the present utility model, the heat dissipation efficiency of the heat dissipation guide block 71 is made higher by the heat dissipation fins 711.

Referring to fig. 2, two positioning bolts 73 are screwed on the protective cover 7, and bottom ends of the positioning bolts 73 penetrate through and are screwed to the inside of the base plate 1.

In the utility model, the protection cover 7 is conveniently connected with the base plate 1 through the two positioning bolts 73, and the protection cover is convenient to detach and replace.

Please refer to fig. 2, wherein: the opposite sides of the two radiating fins 6 are fixedly connected with radiating bumps 61 respectively.

In the present utility model, the heat-dissipating efficiency of the two heat-dissipating fins 6 is enhanced by the heat-dissipating bumps 61.

Working principle: when the device is used, firstly, the substrate 1 is used as a device protection main body, the LTE communication module body 3 is mounted inside the module groove 2, then the pin module 5 is mounted inside the side groove 4, the pin module 5 is in contact with the side contact of the LTE communication module body 3, electric connection is achieved, then heat generated by the LTE communication module body 3 is dissipated through the two radiating fins 6, the LTE communication module body 3 is protected from the top through the protection cover 7, the heat is led out through the contact of the heat conduction silicone grease 72 and the LTE communication module body 3, the led-out heat is emitted through the heat dissipation guide block 71, the two radiating fins 6 are matched for high-efficiency heat dissipation, the protection performance is improved, the problem that in the prior art, due to the fact that the volume is compact and small, the internal heat dissipation gap is small, but the area is large, the heat dissipation efficiency is low, the structure protection performance is poor, and the connection pins cannot be replaced, so that once broken, the problem that the device cannot be used is solved.

The above description is only of the preferred embodiments of the present utility model; the scope of the utility model is not limited in this respect. Any person skilled in the art, within the technical scope of the present disclosure, may apply to the present utility model, and the technical solution and the improvement thereof are all covered by the protection scope of the present utility model.

Claims

1. An LTE communication module comprising a substrate (1), characterized in that: the utility model discloses a heat dissipation device, including base plate (1), heat dissipation guide block (71) and heat dissipation screw thread (711) are arranged on the top of base plate (1), module groove (2) has been seted up at the top of base plate (1), the inside joint of module groove (2) has LTE communication module body (3), two side slots (4) have been seted up at the inside joint of module groove (2), two side slots (4) have been seted up at the top of base plate (1), two opposite sides of side slots (4) all cooperatees with module groove (2), the inside joint of side slots (4) has pin module (5), pin module (5) pass through the bolt fastening on base plate (1), two opposite sides of pin module (5) all with LTE communication module body (3) in close contact, two fin (6) are connected with in the inside fixedly connected with of base plate (1), two opposite sides of fin (6) all with LTE communication module body (3) in close contact with heat dissipation guide block (71), the top of base plate (1) articulates there is protecting cap (7), the inside fixedly connected with heat dissipation guide block (71) in the inside of protecting cap (7), the bottom fixedly connected with heat dissipation guide block (72) is fixedly arranged on the top of heat dissipation guide block (72), the bottom end of the positioning bolt (73) penetrates through and is connected to the inside of the base plate (1) in a threaded mode.

2. The LTE communication module of claim 1 wherein: and one side of the two radiating fins (6) opposite to each other is fixedly connected with radiating lugs (61) respectively.