CN215991753U - LTE module based on Open CPU - Google Patents
LTE module based on Open CPU Download PDFInfo
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- CN215991753U CN215991753U CN202122308427.6U CN202122308427U CN215991753U CN 215991753 U CN215991753 U CN 215991753U CN 202122308427 U CN202122308427 U CN 202122308427U CN 215991753 U CN215991753 U CN 215991753U
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Abstract
The utility model discloses an Open CPU (Central processing Unit) -based LTE (Long term evolution) module, which comprises a bottom plate, wherein an LTE module body is arranged on the bottom plate, the top of the bottom plate is fixedly connected with a first metal mesh frame and a second metal mesh frame, a frame-shaped groove is formed between the first metal mesh frame and the second metal mesh frame, the top of the bottom plate is detachably connected with a top plate through a fixing assembly, the bottom of the top plate is provided with a third metal mesh frame matched with the frame-shaped groove, two sides of the top plate are fixedly provided with axial flow fans, and the input ends of the axial flow fans penetrate through the top plate. According to the utility model, hot air is pumped out through the input end of the axial flow fan and is discharged through the output end of the axial flow fan, and meanwhile, external air is continuously pumped into the space between the top plate and the bottom plate through the meshes of the first metal mesh frame, the second metal mesh frame and the third metal mesh frame, so that the exchange of cold air and hot air is realized, the heat dissipation effect on the LTE module body is improved, the structure is simple, and the normal operation of the LTE module body is ensured.
Description
Technical Field
The utility model relates to the technical field of wireless communication modules, in particular to an Open CPU-based LTE module.
Background
The Open CPU is an application mode which takes a module as a main processor, the LTE module is a wireless communication module which is applied to communication equipment to complete communication operation, and the LTE module is taken as the main processor to obtain the Open CPU-based LTE module.
However, because the LTE module during operation returns the production of heat for the inside a large amount of hot-air that fills of structure of encapsulation LTE module, the high operating speed that can influence the LTE module of high temperature, consequently, the utility model provides an LTE module based on Open CPU is provided with good heat radiation structure on its packaging structure and dispels the heat to the LTE module, with the normal operating of assurance LTE module.
SUMMERY OF THE UTILITY MODEL
The utility model aims to: in order to solve the technical problems mentioned in the background art, an Open CPU-based LTE module is proposed.
In order to achieve the purpose, the utility model adopts the following technical scheme:
the utility model provides a LTE module based on Open CPU, includes the bottom plate, be equipped with LTE module body on the bottom plate, first metal mesh frame of bottom plate top fixedly connected with and second metal mesh frame, and have the frame shape groove between first metal mesh frame and the second metal mesh frame, the bottom plate top can be dismantled through fixed subassembly and be connected with the roof, the roof bottom have with the third metal mesh frame of frame shape groove looks adaptation, roof top both sides fixed mounting has axial fan, axial fan's input runs through the roof.
As a further description of the above technical solution:
the bottom plate both sides have been seted up the spout, fixed subassembly includes the L shape locating plate with spout sliding connection, and has seted up the locating hole on the horizontal end of L shape locating plate, roof top both sides elastic connection has the locating piece with locating hole looks adaptation.
As a further description of the above technical solution:
the guide block is fixedly connected to two sides of the vertical end of the L-shaped positioning plate, and guide grooves matched with the guide block are formed in two sides of the sliding groove.
As a further description of the above technical solution:
the top plate is characterized in that blind holes are formed in two sides of the top plate, springs are fixedly connected in the blind holes, and free ends of the springs are fixedly connected with the positioning blocks.
As a further description of the above technical solution:
the first metal mesh frame, the second metal mesh frame and the third metal mesh frame are all made of metal heat conduction materials.
As a further description of the above technical solution:
the input end of the axial flow fan is communicated with the top plate through the air duct, and the free end of the air duct extends to the lower portion of the top plate.
In summary, due to the adoption of the technical scheme, the utility model has the beneficial effects that:
1. according to the utility model, hot air is pumped out through the input end of the axial flow fan and is discharged through the output end of the axial flow fan, and meanwhile, external air is continuously pumped into the space between the top plate and the bottom plate through the meshes of the first metal mesh frame, the second metal mesh frame and the third metal mesh frame, so that the exchange of cold air and hot air is realized, the heat dissipation effect on the LTE module body is improved, the structure is simple, and the normal operation of the LTE module body is ensured.
2. According to the utility model, the first metal mesh frame, the second metal mesh frame and the third metal mesh frame are overlapped, so that the effect of preventing dust from entering is achieved, and the service life of the LTE module body is prolonged.
3. According to the utility model, the positioning block is downwards pressed to be separated from the positioning hole, and then the L-shaped positioning plate is outwards pulled to be separated from the top plate, so that the top plate can be conveniently taken down from the bottom plate, and the quick disassembly and the quick maintenance are convenient.
Drawings
Fig. 1 is a schematic perspective view illustrating an Open CPU-based LTE module according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram illustrating a backplane of an Open CPU-based LTE module according to an embodiment of the present invention;
fig. 3 is a schematic structural diagram illustrating a top plate of an Open CPU-based LTE module according to an embodiment of the present invention;
fig. 4 is a schematic cross-sectional view illustrating a backplane of an Open CPU-based LTE module according to an embodiment of the present invention;
fig. 5 is an enlarged schematic diagram at a of an Open CPU-based LTE module according to an embodiment of the present invention;
fig. 6 is a schematic perspective view illustrating an L-shaped positioning plate of an Open CPU-based LTE module according to an embodiment of the present invention.
Illustration of the drawings:
1. a base plate; 101. a chute; 102. a guide groove; 2. a top plate; 201. blind holes; 3. an axial flow fan; 4. a fixing assembly; 41. an L-shaped positioning plate; 411. a guide block; 412. positioning holes; 42. a spring; 43. positioning blocks; 5. a first metal mesh frame; 6. a second metal mesh frame; 7. an LTE module body; 8. and a third metal mesh frame.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-6, the present invention provides a technical solution: an Open CPU-based LTE module comprises a bottom plate 1, an LTE module body 7 is arranged on the bottom plate 1, a first metal mesh frame 5 and a second metal mesh frame 6 are fixedly connected to the top of the bottom plate 1, a frame-shaped groove is formed between the first metal mesh frame 5 and the second metal mesh frame 6, a top plate 2 is detachably connected to the top of the bottom plate 1 through a fixing assembly 4, a third metal mesh frame 8 matched with the frame-shaped groove is arranged at the bottom of the top plate 2, axial flow fans 3 are fixedly mounted on two sides of the top plate 2, the input ends of the axial flow fans 3 penetrate through the top plate 2, the input ends of the axial flow fans 3 are communicated with the top plate 2 through air guide pipes, free ends of the air guide pipes extend to the lower portion of the top plate 2, and the first metal mesh frame 5, the second metal mesh frame 6 and the third metal mesh frame 8 are made of metal heat conduction materials, such as copper wires, and heat conduction and heat dissipation purposes are achieved;
firstly, LTE module body 7 during operation produces the heat, make the air temperature between roof 2 and the bottom plate 1 be higher than the outside air, the input through axial fan 3 takes the hot-air out, and discharge through its output, simultaneously, the outside air is continuous through first metal net frame 5, between mesh suction roof 2 and the bottom plate 1 of second metal net frame 6 and third metal net frame 8, realize cold and hot air's exchange, thereby improve the radiating effect to LTE module body 7, moreover, the steam generator is simple in structure, guarantee LTE module body 7's normal operating, secondly, first metal net frame 5, second metal net frame 6 and third metal net frame 8, the coincide of multilayer metal net frame, play the effect that prevents the dust entering, improve LTE module body 7's life.
Specifically, as shown in fig. 2 and fig. 4-6, sliding grooves 101 are formed in two sides of the bottom plate 1, the fixing assembly 4 includes an L-shaped positioning plate 41 slidably connected to the sliding grooves 101, guide blocks 411 are fixedly connected to two sides of a vertical end of the L-shaped positioning plate 41, guide grooves 102 adapted to the guide blocks 411 are formed in two sides of the sliding grooves 101, a positioning hole 412 is formed in a horizontal end of the L-shaped positioning plate 41, positioning blocks 43 adapted to the positioning hole 412 are elastically connected to two sides of the top plate 2, blind holes 201 are formed in two sides of the top plate 2, springs 42 are fixedly connected to the inside of the blind holes 201, and free ends of the springs 42 are fixedly connected to the positioning blocks 43;
the positioning block 43 is pressed downwards to be separated from the positioning hole 412, and then the L-shaped positioning plate 41 is pulled outwards to be separated from the top plate 2, so that the top plate 2 can be taken down from the bottom plate 1, and the quick assembly, disassembly and maintenance are convenient to carry out.
The working principle is as follows: when the LTE module is used, firstly, the LTE module body 7 generates heat when working, so that the air temperature between the top plate 2 and the bottom plate 1 is higher than that of the outside air, the hot air is pumped out through the input end of the axial flow fan 3 and is discharged through the output end of the axial flow fan, meanwhile, the outside air is continuously pumped into the space between the top plate 2 and the bottom plate 1 through the meshes of the first metal mesh frame 5, the second metal mesh frame 6 and the third metal mesh frame 8, the exchange of cold air and hot air is realized, the heat dissipation effect on the LTE module body 7 is improved, the structure is simple, the normal operation of the LTE module body 7 is ensured, secondly, the first metal mesh frame 5, the second metal mesh frame 6 and the third metal mesh frame 8 are overlapped through multiple layers of metal mesh frames, the effect of preventing dust from entering is achieved, and the service life of the LTE module body 7 is prolonged;
the positioning block 43 is pressed downwards to be separated from the positioning hole 412, and then the L-shaped positioning plate 41 is pulled outwards to be separated from the top plate 2, so that the top plate 2 can be taken down from the bottom plate 1, and the quick assembly, disassembly and maintenance are convenient to carry out.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.
Claims (6)
1. The utility model provides a LTE module based on Open CPU, includes bottom plate (1), be equipped with LTE module body (7) on bottom plate (1), its characterized in that, bottom plate (1) top fixedly connected with first metal net frame (5) and second metal net frame (6), and have the frame groove between first metal net frame (5) and second metal net frame (6), bottom plate (1) top can be dismantled through fixed subassembly (4) and be connected with roof (2), roof (2) bottom have with third metal net frame (8) of frame shape groove looks adaptation, roof (2) top both sides fixed mounting has axial fan (3), the input of axial fan (3) runs through roof (2).
2. The Open CPU based LTE module according to claim 1, wherein sliding grooves (101) are formed in two sides of the bottom plate (1), the fixing component (4) comprises an L-shaped positioning plate (41) slidably connected with the sliding grooves (101), a positioning hole (412) is formed in the horizontal end of the L-shaped positioning plate (41), and positioning blocks (43) matched with the positioning hole (412) are elastically connected to two sides of the top plate (2).
3. The Open CPU-based LTE module according to claim 2, wherein two sides of the vertical end of said L-shaped positioning plate (41) are fixedly connected with guide blocks (411), and two sides of said sliding slot (101) are provided with guide grooves (102) adapted to said guide blocks (411).
4. The Open CPU-based LTE module according to claim 3, wherein both sides of the top of said top plate (2) are provided with blind holes (201), said blind holes (201) are internally and fixedly connected with springs (42), and the free ends of said springs (42) are fixedly connected with said positioning blocks (43).
5. The Open CPU based LTE module of claim 1, wherein said first metal mesh frame (5), said second metal mesh frame (6), and said third metal mesh frame (8) are made of metal heat conductive material.
6. The Open CPU based LTE module according to claim 1, wherein the input end of said axial flow fan (3) is connected to the top plate (2) via a gas tube, and the free end of the gas tube extends to below the top plate (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122308427.6U CN215991753U (en) | 2021-09-22 | 2021-09-22 | LTE module based on Open CPU |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122308427.6U CN215991753U (en) | 2021-09-22 | 2021-09-22 | LTE module based on Open CPU |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215991753U true CN215991753U (en) | 2022-03-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122308427.6U Active CN215991753U (en) | 2021-09-22 | 2021-09-22 | LTE module based on Open CPU |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215991753U (en) |
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2021
- 2021-09-22 CN CN202122308427.6U patent/CN215991753U/en active Active
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