CN114976567B

CN114976567B - Antenna module and antenna device provided with same

Info

Publication number: CN114976567B
Application number: CN202210843776.4A
Authority: CN
Inventors: 刘旭; 孙长伟; 樊琼星; 董坤; 王艳春
Original assignee: Bengbu College
Current assignee: Bengbu College
Priority date: 2022-07-18
Filing date: 2022-07-18
Publication date: 2023-03-21
Anticipated expiration: 2042-07-18
Also published as: CN114976567A

Abstract

The invention discloses an antenna module and an antenna device with the antenna module, which comprise an antenna grounding circuit body and an antenna body electrically connected with the antenna grounding circuit body, wherein a connecting plate is arranged at the inner side part of a non-shielding plate and below the antenna body; the side wall of the shielding heat-conducting cover plate is inserted with a heat-radiating plate frame, the heat-radiating laminated plate is arranged on the heat-radiating plate frame, and a heat-radiating box body used for radiating the heat-radiating laminated plate is arranged on the heat-radiating plate frame. The shielding heat conduction cover plate is fixed under the cooperation of the heat transfer plate and the insulating heat transfer groove, the conductive foam is prevented from falling off and loosening in the using process, heat generated during the working of the antenna body is transmitted to the heat dissipation plate frame through the heat transfer sheet, the heat transfer frame, the heat transfer plate, the shielding heat conduction cover plate and the heat conduction packing layer, and the heat generated by the antenna body is effectively dissipated.

Description

Antenna module and antenna device provided with same

Technical Field

The present invention relates to an antenna module and an antenna device having the same, and more particularly, to an antenna module and an antenna device having the same.

Background

When the antenna required for wireless communication is embedded in these electronic devices, the existence of the circuit board or other metal housing of the electronic device often affects the transceiving capability of the antenna module, so a non-metal shielding part needs to be arranged on the metal housing for mounting the antenna module, and in order to avoid the influence of the circuit board and the like in the electronic device on the antenna module, the passive electromagnetic shielding needs to be performed between the periphery of the antenna module and the metal housing.

For example, chinese patent No. CN108110401B discloses an antenna module suitable for being mounted on a metal housing, the antenna module includes an antenna body, an antenna grounding circuit electrically connected to the antenna body, and a conductive foam surrounding the module, electrically connected to the antenna grounding circuit, and surrounding one side of the antenna body, wherein the conductive foam surrounding the module is further electrically connected to the metal housing. The antenna grounding circuit and the metal shell are electrically connected in the metal shell by surrounding the module with the conductive foam, so that the wireless signal receiving and transmitting capacity of the antenna module and the electronic device using the antenna module is enhanced. In addition, the antenna body, the antenna grounding circuit, the conductive foam surrounding module and the metal shell form a space together, so that the wireless signal receiving and transmitting capacity of the antenna module and the electronic device using the antenna module can be further enhanced.

However, the above scheme has the following disadvantages: the conductive foam in the above prior patent document does not describe what way to fix the conductive foam, and in the fixing way in the prior art of the conductive foam, a back adhesive way is usually adopted for adhesive fixation, so that heat is generated in the electronic device when the electronic device works, and particularly, when the temperature of the working environment of the electronic device is high, the conductive foam is easy to fall off and loosen at a fixed point, so that a gap is generated in a space formed among the conductive foam, the metal shell and the antenna module, and the electromagnetic shielding effect of the conductive foam is influenced; simultaneously electrically conductive bubble is cotton can play better electromagnetic shield effect to antenna module, but the antenna module that is located shielding space is difficult to dispel the heat, influences antenna module's working property, how to prevent that electrically conductive bubble is cotton takes place to drop not hard up in the use, is convenient for dispel the heat to antenna module production of heat simultaneously and is the problem that needs to solve at present.

To this end, we propose an antenna module and an antenna device having the same to solve the problems mentioned in the background art.

Disclosure of Invention

The present invention has been made to solve the above-mentioned problems occurring in the prior art, and an object of the present invention is to provide an antenna module and an antenna device including the same.

In order to achieve the purpose, the invention provides the following technical scheme:

an antenna module comprises an antenna grounding line body and an antenna body electrically connected with the antenna body, wherein a non-shielding plate is arranged on the side part of the antenna body, a conductive foam frame extending to the non-shielding plate is annularly arranged on the periphery of the antenna body, the antenna grounding line body is electrically connected with the conductive foam frame, a connecting plate is arranged on the inner side part of the non-shielding plate and below the antenna body, the antenna grounding line body is arranged on the connecting plate, the bottom of the conductive foam frame is detachably and fixedly arranged on the connecting plate, and a shielding heat-conducting plate frame is embedded into the connecting plate and below the antenna grounding line body;

the conductive foam frame is provided with a folded edge joint part at a contact part of the conductive foam frame and the non-shielding plate, the upper end surface of the conductive foam frame is detachably and hermetically provided with a shielding heat conduction cover plate, the bottom end surface of the shielding heat conduction cover plate is provided with a heat transfer plate, the inner side part of the conductive foam frame is provided with a heat transfer frame in insulation contact connection with a heating part of the antenna body, the heat transfer frame is in heat transfer contact connection with the heat transfer plate, a pushing joint component is arranged between the heat transfer frame and the folded edge joint part, and the pushing joint component enables the folded edge joint part to be jointed and fixed on the non-shielding plate;

the shielding heat conduction cover plate side wall is inserted with a heat dissipation plate frame, the tail end of the heat dissipation plate frame is connected with the shielding heat conduction plate frame in an insulating heat conduction mode, a heat dissipation laminated plate is arranged on the heat dissipation plate frame, and a heat dissipation box body used for dissipating heat of the heat dissipation laminated plate is arranged on the heat dissipation plate frame.

Preferably, the connection plate up end is equipped with the installation frame groove, electrically conductive bubble cotton frame bottom is inserted and is established in the installation frame groove, shielding heat conduction grillage outer end side is located the electrically conductive bubble cotton frame outside, and shielding heat conduction grillage outer end side is arranged and is had the card inserted block, heat dissipation grillage end is provided with insulating jacket, the cooperation of card inserted block joint is on insulating jacket.

Preferably, an insulating heat transfer groove is distributed on the upper end face of the heat transfer frame, the heat transfer plate is inserted on the insulating heat transfer groove in a contact mode, a heat conduction silica gel pad is arranged between the heat transfer frame and the heating portion of the antenna body, a heat conduction packing layer is embedded in the inner side wall of the shielding heat conduction cover plate, and the heat dissipation plate frame is inserted in the heat conduction packing layer.

Preferably, the pushing and attaching assembly comprises a fixed pore plate arranged at the bottom end of the heat transfer frame, an outward pushing spring loop bar penetrates through the fixed pore plate along the transverse sliding direction, a double-lug block is arranged at the tail end of the outward pushing spring loop bar, the lug parts of the double-lug block are respectively provided with a pushing block, and the pushing blocks are attached and fixed on the folding edge attaching part.

Preferably, the heat dissipation box body cover is established in the heat dissipation stromatolite board outside, and the outer lateral wall intercommunication of heat dissipation box body is provided with the heat dissipation fan, heat dissipation box body gas outlet side is provided with the blast pipe.

The antenna device comprises the antenna module, wherein a metal shell is arranged in the antenna device, a top cover is detachably arranged at the opening part of the upper end of the metal shell, a non-shielding plate penetrates through the side wall of the metal shell, an elastic block is arranged on the bottom end face of the top cover, and the bottom of the elastic block generates downward pressure on a shielding heat-conducting cover plate.

Compared with the prior art, the invention has the beneficial effects that: the shielding heat conduction cover plate is primarily fixed under the cooperation of the heat transfer plate and the insulating heat transfer groove, the clamping and inserting block and the insulating groove are secondarily fixed, so that a better fixing effect is achieved on the conductive foam frame, the conductive foam is prevented from falling and loosening in the use process, and further, heat generated during the working of the antenna body sequentially passes through the heat transfer sheet, the heat transfer frame, the heat transfer plate, the shielding heat conduction cover plate and the heat conduction packing layer to be transmitted to the heat dissipation plate frame, the heat absorbed by the connecting plate can be transmitted to the insulating jacket through the shielding heat conduction plate frame and the clamping block, the heat absorbed by the heat dissipation plate frame and the insulating jacket is gathered on the heat dissipation laminated plate, the heat dissipation fan is connected onto an external power socket, the heat absorbed by the heat dissipation laminated plate is discharged through the exhaust pipe during the working of the heat dissipation fan, and the heat generated by the antenna body is effectively dissipated.

Drawings

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

FIG. 2 is a schematic view of the internal structure of FIG. 1;

FIG. 3 is a schematic cross-sectional view of FIG. 2;

FIG. 4 is a partial schematic view of the mating area of the connector tiles, the foam frame and the shield heat conductive cover plate of the present invention;

figure 5 is a schematic illustration of the tile area configuration of figure 4;

FIG. 6 is a schematic view of the fitting structure of the heat-dissipating plate frame, the heat-dissipating box body and the insulating jacket of the present invention;

FIG. 7 is a schematic view of the structure of the shield heat-conducting cover plate, the heat-transfer frame and the top press block;

FIG. 8 is a schematic cross-sectional view of the antenna body and the conductive foam frame of the present invention;

fig. 9 is a partial schematic view of the mating area of the insulating sleeve and the card insert of the present invention.

In the figure: 1. an antenna ground line body; 2. an antenna body; 3. a non-shielding plate; 4. a conductive foam frame; 5. a connector tile; 6. a shielding heat conducting plate frame; 7. a folded edge attaching part; 8. a shielding heat-conducting cover plate; 9. a heat transfer plate; 10. a heat transfer frame; 11. a heat dissipation plate frame; 12. a heat dissipating laminate; 13. a heat dissipation box body; 14. installing a frame groove; 15. a card insertion block; 16. an insulating jacket; 17. an insulated heat transfer tank; 18. a heat-conducting silica gel pad; 19. a heat-conducting filler layer; 20. fixing the pore plate; 21. pushing a spring sleeve rod outwards; 22. a binaural block; 23. pressing the block; 24. a heat dissipation fan; 25. an exhaust pipe; 26. a metal housing; 27. a top cover; 28. an elastic block; 101. a heat transfer sheet; 102. and an insulating groove.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

Referring to fig. 1-9, the present invention provides a technical solution:

the first embodiment is as follows:

an antenna module comprises an antenna grounding line body 1 and an antenna body 2 electrically connected with the antenna grounding line body, wherein a non-shielding plate 3 is arranged on the side portion of the antenna body 2, a conductive foam frame 4 extending to the non-shielding plate 3 is annularly arranged on the periphery of the antenna body 2, the conductive foam frame 4 is of a U-shaped structure and can shield the periphery of the antenna body 2, the antenna grounding line body 1 and the conductive foam frame 4 are electrically connected through conductive grease or conductive copper sheets, a connecting plate 5 is arranged on the inner side portion of the non-shielding plate 3 and below the antenna body 2, the antenna grounding line body 1 is arranged on the connecting plate 5, the bottom of the conductive foam frame 4 is detachably and fixedly arranged on the connecting plate 5 in a clamping mode, a shielding heat conduction plate frame 6 is embedded into the connecting plate 5 and below the antenna grounding line body 1, electromagnetic shielding conductive adhesive is filled in a gap between the shielding heat conduction plate frame 6 and the non-shielding plate 3 and the conductive foam frame 4, the shielding heat conduction plate frame 6 can be selected as a heat conduction plate or an aluminum plate with good heat conduction performance, and the selection of the shielding plate frame 6 is not limited to the aluminum plate frame and the aluminum plate;

the contact part of the conductive foam frame 4 and the non-shielding plate 3 is bonded or integrally cut to form a folded edge joint part 7, so that the contact part of the conductive foam frame 4 and the non-shielding plate 3 is in an L-shaped structure, the upper end surface of the conductive foam frame 4 is detachably and hermetically provided with a shielding heat conduction cover plate 8, a gap between the shielding heat conduction cover plate 8 and the non-shielding plate 3 as well as the conductive foam frame 4 is also filled with electromagnetic shielding conductive adhesive, the shielding heat conduction cover plate 8 can carry out electromagnetic shielding on the upper part of the conductive foam frame 4, the bottom end surface of the shielding heat conduction cover plate 8 can be bonded with a plugging ring block, the edge of the upper end surface of the conductive foam frame 4 is correspondingly provided with an annular groove, the annular groove is only illustrated in figure 3, the plugging ring block is inserted into the annular groove in a matching way, so as to be convenient for the installation and the disassembly of the conductive foam frame 4 and the shielding heat conduction cover plate 8, the shielding heat conduction cover plate 8 can also adopt the material same as that of the shielding heat conduction plate frame 6, the bottom end face of the shielding heat conduction cover plate 8 is provided with a heat transfer plate 9, the heat transfer plate 9 is an aluminum fin plate with good heat conduction performance, the inner side portion of the conductive foam frame 4 is provided with a heat transfer frame 10 in insulation contact connection with a heating portion of the antenna body 2, the heat transfer frame 10 is of an L-shaped plate structure, the heat transfer frame 10 is in heat transfer contact connection with the heat transfer plate 9, heat generated by the antenna body 2 can be transferred to the heat transfer plate 9 through the heat transfer frame 10, the side wall of the bottom of the heat transfer frame 10 is provided with a heat transfer sheet 101, the heat transfer sheet 101 can be accurately in independent contact with the heating portions on the antenna body 2, a pushing and attaching assembly is arranged between the heat transfer frame 10 and the folded edge attaching portion 7, the folded edge attaching portion 7 is attached and fixed on the non-shielding plate 3 through the pushing and attaching assembly, and gaps between the folded edge attaching portion 7 and the non-shielding plate 3 are avoided;

8 lateral walls of shielding heat conduction apron insert and have the heat dissipation grillage 11, heat dissipation grillage 11 can transmit the heat transfer plate 9 for the heat of shielding

heat conduction apron

8, 11 ends of heat dissipation grillage are connected with 6 insulating heat conduction of shielding heat conduction grillage, and be provided with heat dissipation laminated plate 12 on the

heat dissipation grillage

11, 12 both sides of heat dissipation laminated plate have the aluminium fin stromatolite, heat dissipation laminated plate 12 can absorb heat to heat

dissipation plate

9 and 6 absorptions of shielding heat conduction grillage respectively, be provided with on the heat dissipation grillage 11 and be used for carrying out radiating heat dissipation box body 13 to heat dissipation laminated plate 12, heat dissipation box body 13 can discharge the heat that heat dissipation laminated plate 12 absorbs, thereby when having ensured the electromagnetic shield effect to antenna body 2, do benefit to producing thermal giving off.

Example two:

further explaining the connection plate 5 on the basis of the first embodiment, the upper end surface of the connection plate 5 is provided with an installation frame slot 14, the installation frame slot 14 is of a U-shaped structure matched with the bottom of the conductive foam frame 4, the bottom of the conductive foam frame 4 is inserted into the installation frame slot 14, the outer end side of the shielding heat conduction plate frame 6 is positioned outside the conductive foam frame 4, the outer end side of the shielding heat conduction plate frame 6 is provided with a card insertion block 15, the card insertion block 15 is vertically arranged, the card insertion block 15 is made of an aluminum material with good heat conductivity, the tail end of the heat dissipation plate frame 11 is welded with an insulation jacket 16, the insulation jacket 16 is also made of an aluminum material, the card insertion block 15 is clamped and matched on the insulation jacket 16, the bottom end surface of the insulation jacket 16 is correspondingly provided with an insulation slot 102, the card insertion block 15 can be clamped and inserted into the insulation slot 102, and the insulation slot 102 is filled with insulation heat conduction silicone grease, which facilitates heat transfer between the card insertion block 15 and the insulation jacket 16.

Example three:

further explaining the heat transfer frame 10 on the basis of the first embodiment, the upper end surface of the heat transfer frame 10 is provided with an insulating heat transfer groove 17, the insulating heat transfer groove 17 is also filled with insulating heat-conducting silicone grease, the heat transfer plate 9 is inserted in the insulating heat transfer groove 17 in a contact manner, so that heat transfer between the heat transfer plate 9 and the heat transfer frame 10 is facilitated, a heat-conducting silicone pad 18 is arranged between the heat transfer frame 10 and the heating part of the antenna body 2, the heat-conducting silicone pad 18 is specifically arranged on the bottom end surface of the heat transfer sheet 101, the heat-conducting silicone pad 18 is designed to enable effective insulating heat transfer to be performed between the heat transfer sheet 101 and the heating part of the antenna body 2, the heat transfer sheet 101 is made of elastic steel and has downward elasticity, the attaching and fixing effects of the heat transfer sheet 101 and the heating part of the antenna body 2 are improved, the heat-conducting filler layer 19 is embedded in the inner side wall of the shielding heat-conducting cover plate 8, the heat-conducting filler layer 19 can have better heat-conducting capability along with aluminum particles or ceramic particles, the heat-conducting filler layer 11 is inserted into the heat-conducting filler layer 19, and the heat-conducting filler layer 19 can concentrate heat absorbed in the shielding heat-conducting cover plate 11 to the outside.

Example four:

the pushing and attaching assembly is further explained on the basis of the first embodiment, the pushing and attaching assembly comprises a fixed pore plate 20 arranged at the bottom end of the heat transfer frame 10, the fixed pore plate 20 is vertically arranged, a preset hole is formed in the side wall of the fixed pore plate 20, an outward pushing spring loop bar 21 penetrates through the fixed pore plate 20 along the transverse sliding direction, a double-lug block 22 is arranged at the tail end of the outward pushing spring loop bar 21, the double-lug block 22 is provided with a top pressing block 23, the outward pushing spring loop bar 21 can generate outward spring thrust on the top pressing block 23, the top pressing block 23 is attached and fixed to the folding edge attaching portion 7, and then the attaching between the folding edge attaching portion 7 and the non-shielding plate 3 is facilitated and fixed.

Example five:

the heat dissipation box body 13 is sleeved outside the heat dissipation laminated plate 12, the inner surface of the heat dissipation box body 13 is coated with heat insulation cotton to prevent the heat dissipation box body 13 from absorbing heat to the surrounding environment, the outer side wall of the heat dissipation box body 13 is communicated with a heat dissipation fan 24, the heat dissipation fan 24 selects a 4715KL-05W-B40 type heat dissipation fan produced by Wuhan Honghua Weiwei science and technology Limited according to the use environment, the planning of the heat dissipation fan 24 can be adjusted adaptively according to the use environment requirement, an exhaust pipe 25 is arranged on the air outlet side of the heat dissipation box body 13, and the exhaust pipe 25 is used for exhausting hot air absorbing heat in the heat dissipation box body 13.

Example six:

the embodiment provides an antenna device, including the antenna module that embodiment a provided, be provided with metal casing 26 in the antenna device, exhaust pipe 25 gives vent to anger the side and wears out metal casing 26, heat dissipation fan 24 installs and is close to at metal casing 26 side of admitting air, be convenient for heat dissipation fan 24 emits into external cold air, perhaps embolia the air duct at heat dissipation fan 24 side of admitting air again, the air duct communicates the metal casing 26 outside, metal casing 26 upper end opening can be dismantled and is provided with top cap 27, the mounting hole has been preset on metal casing 26 lateral wall, non-shield plate 3 runs through in the mounting hole of setting on metal casing 26 lateral wall, elastic block 28 has been arranged to top cap 27 bottom face, elastic block 28 constitutes for the arc bullet steel sheet, elastic block 28 bottom produces the holding down force to shielding heat conduction apron 8, the fixed effect of laminating between shielding heat conduction apron 8 and the cotton frame of electrically conductive bubble 4 has been improved.

The working principle is as follows: in the process of installing the antenna body 2 in the metal shell 26, an operator only needs to pre-install the antenna body 2 on the non-shielding plate 3, then install and fix the non-shielding plate 3 on the side wall of the metal shell 26, then insert the bottom of the conductive foam frame 4 into the installation frame groove 14 on the connecting plate 5 for fixing, adjust the downward-springing position of the heat transfer sheet 101 on the heat transfer frame 10, sleeve the shielding heat-conducting cover plate 8 into the upper end surface of the conductive foam frame 4, and the top pressing block 23 indirectly pushed by the outward-pushing spring sleeve rod 21 makes the hem jointing part 7 and the non-shielding plate 3 jointed and fixed, and the heat transfer plate 9 at the bottom end surface of the shielding heat-conducting cover plate 8 is clamped into the insulating heat-transfer groove 17 on the heat transfer frame 10 for pre-fixing, and the insulating jacket 16 at the end of the heat-dissipating plate frame 11 is sleeved on the card inserting block 15 for matching and fixing, and the gaps between the connecting plate 5 and the non-shielding plate 3 and the conductive foam frame 4 are sealed with the metal shell through the electromagnetic shielding heat-conducting adhesive 25, and the gaps between the connecting plate 8 and the non-shielding plate 3 and the conductive foam frame 4 are sealed with the metal shell through the electromagnetic shielding adhesive 25;

the shielding heat conduction cover plate 8 is primarily fixed under the matching of the heat transfer plate 9 and the insulating heat transfer groove 17, the clamping and inserting block 15 and the insulating groove 102 are secondarily fixed, so that a good fixing effect is achieved on the conductive foam frame 4, the conductive foam is prevented from falling and loosening in the using process, further, heat generated during the working of the antenna body 2 sequentially passes through the heat transfer sheet 101, the heat transfer frame 10, the heat transfer plate 9, the shielding heat conduction cover plate 8 and the heat conduction packing layer 19 and is transmitted to the heat dissipation plate frame 11, heat absorbed by the connecting plate 5 can be transmitted to the insulating jacket 16 through the shielding heat conduction plate frame 6 and the clamping block 15, the absorbed heat is gathered on the heat dissipation laminated plate 12 by the heat dissipation plate frame 11 and the insulating jacket 16, the power end of the heat dissipation fan 24 is connected to an external power socket, the heat absorbed by the heat dissipation plate 12 is discharged through the exhaust pipe 25 during the working of the heat dissipation fan 24, and the heat generated by the antenna body 2 is effectively dissipated.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still make modifications to the technical solutions described in the foregoing embodiments, or make equivalent substitutions and improvements to part of the technical features of the foregoing embodiments, and any modifications, equivalent substitutions and improvements 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 an antenna module, includes antenna ground connection way body (1) and rather than electrically connected's antenna body (2), antenna body (2) lateral part is provided with non-shield board (3), the peripheral annular of antenna body (2) is provided with electrically conductive bubble cotton frame (4) that extend to on non-shield board (3), and antenna ground connection way body (1) and electrically conductive bubble cotton frame (4) electric connection, its characterized in that: a connecting plate (5) is arranged on the inner side of the non-shielding plate (3) and below the antenna body (2), the antenna grounding circuit body (1) is arranged on the connecting plate (5), the bottom of the conductive foam frame (4) is detachably and fixedly arranged on the connecting plate (5), and a shielding heat-conducting plate frame (6) is embedded in the connecting plate (5) and below the antenna grounding circuit body (1);

the antenna comprises a conductive foam frame (4), a non-shielding plate (3), a shielding heat conduction cover plate (8), a heat transfer plate (9), a heat transfer frame (10) in insulation contact connection with a heating part of an antenna body (2), heat transfer sheets (101) in thermal contact connection with a plurality of heating parts of the antenna body (2), a jacking and jointing assembly, wherein the flanging jointing part (7) is jointed and fixed on the non-shielding plate (3) by the jacking and jointing assembly;

shielding heat conduction apron (8) lateral wall is inserted and is equipped with heat dissipation grillage (11) and is used for the heat transfer, and heat dissipation grillage (11) end is connected with shielding heat conduction grillage (6) insulation heat conduction, and is provided with heat dissipation lamination board (12) on heat dissipation grillage (11), be provided with on heat dissipation grillage (11) and be used for carrying out radiating heat dissipation box body (13) to heat dissipation lamination board (12).

2. The antenna module of claim 1, wherein: the utility model discloses a heat dissipation plate frame, including connection plate (5), electrically conductive bubble cotton frame (4), shielding heat conduction plate frame (6) outer end side is located the cotton frame of electrically conductive bubble (4), and shielding heat conduction plate frame (6) outer end side is arranged card inserted block (15), heat dissipation plate frame (11) end is provided with insulating cover (16), card inserted block (15) joint cooperation is on insulating cover (16) is pressed from both sides to the card inserted block (15).

3. The antenna module of claim 1, wherein: the antenna is characterized in that an insulating heat transfer groove (17) is arranged on the upper end face of the heat transfer frame (10), the heat transfer plate (9) is in contact with and inserted in the insulating heat transfer groove (17), a heat conduction silica gel pad (18) is arranged between the heat transfer frame (10) and a heating part of the antenna body (2), a heat conduction packing layer (19) is embedded in the inner side wall of the shielding heat conduction cover plate (8), and the heat dissipation plate frame (11) is inserted in the heat conduction packing layer (19).

4. The antenna module of claim 1, wherein: the pushing and attaching assembly comprises a fixed pore plate (20) arranged at the bottom end of the heat transfer frame (10), an outward pushing spring loop bar (21) penetrates through the fixed pore plate (20) in a transverse sliding mode, a double-lug block (22) is arranged at the tail end of the outward pushing spring loop bar (21), the lug parts of the double-lug block (22) are provided with pushing blocks (23), and the pushing blocks (23) are attached and fixed on the flanging attaching portion (7).

5. The antenna module of claim 1, wherein: the heat dissipation box body (13) is sleeved on the outer side of the heat dissipation laminated plate (12), the outer side wall of the heat dissipation box body (13) is communicated with a heat dissipation fan (24), and an exhaust pipe (25) is arranged on the air outlet side of the heat dissipation box body (13).

6. An antenna device, characterized in that: the antenna module comprises the antenna module as claimed in any one of claims 1 to 5, wherein a metal housing (26) is provided in the antenna device, a top cover (27) is detachably provided at an upper end opening portion of the metal housing (26), the non-shielding plate (3) is penetratingly provided on a side wall of the metal housing (26), an elastic block (28) is arranged at a bottom end face of the top cover (27), and a downward pressure is generated at the bottom of the elastic block (28) on the shielding heat conducting cover plate (8).