CN214099875U - Radio frequency module of integrated antenna - Google Patents

Radio frequency module of integrated antenna Download PDF

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Publication number
CN214099875U
CN214099875U CN202120319699.3U CN202120319699U CN214099875U CN 214099875 U CN214099875 U CN 214099875U CN 202120319699 U CN202120319699 U CN 202120319699U CN 214099875 U CN214099875 U CN 214099875U
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CN
China
Prior art keywords
radio frequency
frequency module
fixed
bottom plate
metal shielding
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN202120319699.3U
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Chinese (zh)
Inventor
邓凯
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Shenzhen Free Travel Communication Technology Co ltd
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Shenzhen Free Travel Communication Technology Co ltd
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Priority to CN202120319699.3U priority Critical patent/CN214099875U/en
Application granted granted Critical
Publication of CN214099875U publication Critical patent/CN214099875U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model relates to the technical field of communication, in particular to a radio frequency module of an integrated antenna, which comprises a bottom plate, an antenna unit, a radio frequency module and a metal shielding cover, wherein the left side of the upper surface of the bottom plate is provided with the antenna unit, the right side of the antenna unit is provided with a groove, a clamping block is movably connected in the groove, the right side end of the clamping block is clamped with the metal shielding cover, the front side and the back side of the right end of the metal shielding cover are provided with fixed blocks, the metal shielding cover is arranged between the two fixed blocks, the radio frequency module is arranged in the middle of the inner side of the metal shielding cover, the left side and the right side of the radio frequency module are both provided with long plates, the outer side surface of each long plate is fixed with two movable rods, the other ends of the movable rods are fixed with movable blocks, springs are sleeved on the movable rods, the outer side ends of the springs are provided with stoppers, small balls with pressure springs are arranged on the long plates, thereby reducing the buffer of the radio frequency module when the device generates vibration, the metal shielding cover on the outer side reduces electromagnetic interference of other elements to the radio frequency module.

Description

Radio frequency module of integrated antenna
Technical Field
The utility model relates to the field of communication technology, specifically a radio frequency module of integrated antenna.
Background
Radio frequency is a time-varying electromagnetic wave which changes along with time, a radio frequency module has multiple purposes, and all electronic equipment with radio frequency can be almost used, such as a radio frequency module of a mobile phone, a radio frequency module of a positioning receiver for navigation, and a tuner of a television, wherein the radio frequency module has the function of converting a radio signal into a wired electrical signal, or vice versa, when the existing radio frequency module is used, the radio frequency module needs to be installed on intelligent equipment and connected with the intelligent equipment to transmit a communication signal, and inevitably needs to move or operate to generate vibration in the operation process and directly transmit the vibration to the radio frequency module, so that the working performance and the service life of the radio frequency module are reduced, and meanwhile, as products where the radio frequency module is located are smaller, the harm of electromagnetic interference is just bigger and bigger, and radio frequency module can lead to the life-span to reduce when receiving electromagnetic interference, for this reason, the utility model provides a radio frequency module of integrated antenna is used for solving above-mentioned problem.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a radio frequency module of integrated antenna to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a radio frequency module of an integrated antenna comprises a bottom plate, an antenna unit, a radio frequency module and a metal shielding cover, wherein the left side of the upper surface of the bottom plate is provided with the antenna unit, the right side of the antenna unit is provided with a groove, a clamping block is movably connected in the groove, the right side end of the clamping block is clamped with the metal shielding cover, the front side and the rear side of the right end of the metal shielding cover are provided with fixed blocks, a rotating shaft is fixed between the two fixed blocks, the rotating shaft penetrates through the right side end of the metal shielding cover, the metal shielding cover is connected on the rotating shaft through a bearing, the radio frequency module is arranged in the middle of the inner side of the metal shielding cover, the left side and the right side of the radio frequency module are both provided with long plates, the outer side surfaces of the long plates are fixed with two moving rods, the other ends of the moving rods are fixed with moving blocks, springs are sleeved on the moving rods, and the outer side ends of the springs are provided with limiting blocks, the lower end of the limiting block is fixed on the upper surface of the bottom plate.
Preferably, two grooves are formed in the upper surface of the bottom plate, the cross sections of the grooves are in an L shape, a horizontal connecting spring is fixed on the inner side of the bottom of each groove, a clamping block is fixed at the outer side end of each connecting spring, the cross sections of the clamping blocks are in a horizontal concave shape, the upper ends of the clamping blocks protrude out of the upper surface of the bottom plate, two clamping grooves are formed in the outer side of the left side end of the metal shielding cover, and the upper ends of the clamping blocks are clamped in the clamping grooves.
Preferably, the left side and the right side of the radio frequency module are both provided with two limiting blocks, a round hole is formed in the middle of each limiting block, a moving rod penetrates through the round hole, a long plate is fixed at one end, close to the radio frequency module, of the moving rod, a moving block is fixed at the other end of the moving rod, a spring is sleeved on the inner side of the moving rod, one end of the spring abuts against the outer side face of the long plate, and the other end of the spring abuts against the inner side face of each limiting block.
Preferably, the long plate is in an inverted L shape, two rows of ball grooves are formed in the inner side face of the cross rod of the long plate, two rows of ball grooves are formed in the lower portion, opposite to the inner side face of the long plate, the ball grooves are formed in the upper surface of the bottom plate, a pressure spring is fixed to the bottom of each ball groove, a small ball is fixed to the other end of each pressure spring, the heights of the inner side faces of the two long plates are consistent with the thickness of the radio frequency module, and the distance between the two limiting blocks is larger than the length of the radio frequency module.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the long plates and the bottom plate are simultaneously provided with the small balls with the pressure springs, so that the buffer of the radio frequency module is reduced when the device vibrates, the shaking of the radio frequency module is reduced, the working performance of the radio frequency module is protected, meanwhile, the long plates on the two sides tightly abut against the two sides of the radio frequency module 30 through the springs sleeved on the moving rods fixed on the outer sides, and the radio frequency module is fixed more firmly;
2. the outside of radio frequency module is provided with the metallic shield cover, reduces other components on the bottom plate to the electromagnetic interference of radio frequency module, and shielding effect is good, and the left end of metallic shield cover passes through the fixture block joint simultaneously, conveniently opens the metallic shield cover and overhauls and change the radio frequency module.
Drawings
Fig. 1 is a perspective view of the present invention;
fig. 2 is a top view of the present invention;
fig. 3 is an enlarged view of a portion a in fig. 1.
In the figure: the antenna comprises a bottom plate 1, a groove 11, a connecting spring 12, a clamping block 13, a ball groove 14, a pressure spring 15, a small ball 16, an antenna unit 2, a radio frequency module 3, a metal shielding cover 4, a fixing block 41, a rotating shaft 42, a clamping groove 43, a limiting block 5, a round hole 51, a moving rod 52, a moving block 53, a spring 54 and a long plate 55.
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.
Referring to fig. 1 to 3, the present invention provides a technical solution: an antenna-integrated radio frequency module comprises a bottom plate 1, an antenna unit 2, a radio frequency module 3 and a metal shielding case 4, wherein the antenna unit 2 is arranged on the left side of the upper surface of the bottom plate 1, two grooves 11 are formed in the right side of the antenna unit 2, clamping blocks 13 are movably connected in the grooves 11, the cross sections of the grooves 11 are L-shaped, horizontal connecting springs 12 are fixed on the inner sides of the bottoms of the grooves 11, clamping blocks 13 are fixed on the outer side ends of the connecting springs 12, the cross sections of the clamping blocks 13 are horizontal concave-shaped, the upper ends of the clamping blocks 13 protrude out of the upper surface of the bottom plate 1, two clamping grooves 43 are formed in the outer side of the left side end of the metal shielding case 4, the upper ends of the clamping blocks 13 are clamped in the clamping grooves 43, the clamping blocks 13 are tightly clamped in the clamping grooves 43 through the tensile force of the connecting springs 12, fixed blocks, the right side end that metal shield cover 4 was run through to pivot 42, and metal shield cover 4 bearing connection is on pivot 42, is provided with radio frequency module 3 in the middle of the inboard of metal shield cover 4 for metal shield cover 4 covers in radio frequency module 3's the outside, reduces elements such as radio frequency module 3 receives antenna element 2 that the upper surface of bottom plate 1 set up electromagnetic interference.
Two limit blocks 5 are arranged on the left side and the right side of the radio frequency module 3, the lower ends of the limit blocks 5 are fixed on the upper surface of the bottom plate 1, a round hole 51 is formed in the middle of each limit block 5, a moving rod 52 penetrates through the round hole 51, a long plate 55 is fixed at one end, close to the radio frequency module 3, of the moving rod 52, the long plate 55 is in an inverted L shape, two rows of ball grooves 14 are formed in the inner side surface of the cross rod of the long plate 55, two rows of ball grooves 14 are formed in the lower portion, opposite to the inner side surface of the long plate 55, of the lower ball groove 14 is formed in the upper surface of the bottom plate 1, a pressure spring 15 is fixed at the bottom of each ball groove 14, a small ball 16 is fixed at the other end of each pressure spring 15, the heights of the inner side surfaces of the two long plates 55 are consistent with the thickness of the radio frequency module 3, the distance between the two limit blocks 5 is greater than the length of the radio frequency module 3, so that the small balls 16 can be tightly abutted against the two side ends of the upper and lower surfaces of the radio frequency module 3 by the elasticity generated by the pressure spring 15, thereby fix radio frequency module 3, simultaneously when bottom plate 1 wholly receives vibrations, pressure spring 15 and bobble 16 cushion radio frequency module 3, and the other end of carriage release lever 52 is fixed with movable block 53, and the inboard cover of carriage release lever 52 has spring 54, and the lateral surface at long board 55 is supported to the one end of spring 54, and the medial surface at stopper 5 is supported to the other end of spring 54 for long board 55 tightly supports the both ends at radio frequency module 3, thereby fixes radio frequency module 3.
The working principle is as follows: when the radio frequency module maintenance device is used, the upper surface of the bottom plate 1 is provided with the groove 11, the other end of the connecting spring 12 fixed on the inner side of the groove 11 is fixed with the clamping block 13, the clamping block 13 is tightly clamped in the clamping groove 43 through the pulling force of the connecting spring 12, so that the metal shielding cover 4 is sleeved on the outer side of the radio frequency module 3, the electromagnetic interference of elements such as the antenna unit 2 arranged on the upper surface of the bottom plate 1 on the radio frequency module 3 is reduced, the clamping block 13 is pulled outwards, the upper end of the clamping block 13 is separated from the clamping groove 43, the metal shielding cover 4 can rotate leftwards by taking the rotating shaft 42 fixed between the two fixing blocks 41 as a rotating shaft, the metal shielding cover 4 is opened, the radio frequency module 3 is convenient to maintain, the long plates 55 are arranged on the two sides of the radio frequency module 3, the two ends of the radio frequency module 3 are clamped with the inner side surface of the long plate 55 and the upper surface of the bottom plate 1, and the moving rod 52 is fixed on the outer side surface of the long plate 55, the moving rod 52 is sleeved with a spring 54, the other end of the spring 54 abuts against the inner side surface of the limit block 5, the moving rod 52 penetrates through a round hole 51 formed in the middle of the limit block 5, the moving rod 52 is limited by the limit block 5, meanwhile, a rebound force is provided for the spring 54, the long plate 55 tightly abuts against two ends of the radio frequency module 3, so that the radio frequency module 3 is fixed, a moving block 53 is fixed at the outer side end of the moving rod 52, so that the moving rod 52 cannot slide off from the round hole 51, ball grooves 14 are formed in positions, which are opposite to the inner side surface of the long plate 55 and the upper surface of the base plate 1, of the ball grooves 14, a pressure spring 15 is fixed at the groove bottom of the ball grooves 14, a small ball 16 is fixed at the other end of the pressure spring 15, so that the small ball 16 tightly abuts against two side ends of the upper surface and the lower surface of the radio frequency module 3, so that the radio frequency module 3 is fixed, and when the base plate 1 is wholly vibrated, the pressure spring 15 and the radio frequency module 3 are buffered by the small ball 16, reduce the vibrations of radio frequency module 3 to increase radio frequency module 3's life and working property, when overhauing radio frequency module 3, only need to promote the long plate 55 of both sides to both sides and can take out radio frequency module 3 easy operation.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (4)

1. The utility model provides a radio frequency module of integrated antenna, includes bottom plate (1), antenna element (2), radio frequency module (3) and metallic shield cover (4), its characterized in that: the antenna comprises a bottom plate (1), and is characterized in that an antenna unit (2) is arranged on the left side of the upper surface of the bottom plate (1), a groove (11) is formed in the right side of the antenna unit (2), a clamping block (13) is movably connected in the groove (11), a metal shielding cover (4) is clamped at the right side end of the clamping block (13), fixed blocks (41) are arranged on the front side and the rear side of the right end of the metal shielding cover (4), a rotating shaft (42) is fixed between the two fixed blocks (41), the rotating shaft (42) penetrates through the right side end of the metal shielding cover (4), a bearing of the metal shielding cover (4) is connected onto the rotating shaft (42), a radio frequency module (3) is arranged in the middle of the inner side of the metal shielding cover (4), long plates (55) are arranged on the left side and the right side of the radio frequency module (3), two movable rods (52) are fixed on the outer side surfaces of the long plates (55), and a movable block (53) is fixed at the other end of the movable rod (52), the movable rod (52) is sleeved with a spring (54), a limiting block (5) is arranged at the outer side end of the spring (54), and the lower end of the limiting block (5) is fixed on the upper surface of the bottom plate (1).
2. The antenna-integrated radio frequency module of claim 1, wherein: two grooves (11) have been seted up to the upper surface of bottom plate (1), the cross-section of groove (11) is L shape, the tank bottom inboard of groove (11) is fixed with horizontally connecting spring (12), the outside end of connecting spring (12) is fixed with fixture block (13), the cross-section of fixture block (13) is horizontal type character cut in bas-relief, the upper surface of bottom plate (1) is outstanding in the upper end of fixture block (13), two draw-in grooves (43) have been seted up in the outside of the left side end of metal shield cover (4), the upper end joint of fixture block (13) is in draw-in groove (43).
3. The antenna-integrated radio frequency module of claim 1, wherein: the radio frequency module comprises a radio frequency module (3) and is characterized in that two limiting blocks (5) are arranged on the left side and the right side of the radio frequency module (3), a round hole (51) is formed in the middle of each limiting block (5), a moving rod (52) penetrates through the round hole (51), a long plate (55) is fixed at one end, close to the radio frequency module (3), of the moving rod (52), a moving block (53) is fixed at the other end of the moving rod (52), a spring (54) is sleeved on the inner side of the moving rod (52), one end of the spring (54) abuts against the outer side face of the long plate (55), and the other end of the spring (54) abuts against the inner side.
4. The antenna-integrated radio frequency module of claim 1, wherein: the long plate (55) is the L shape of handstand, two rows of ball grooves (14) have been seted up to the medial surface of the horizontal pole department of long plate (55), two rows of ball grooves (14) have been seted up to the below that long plate (55) medial surface is just facing, the below the upper surface at bottom plate (1) is seted up to ball groove (14), the tank bottom of ball groove (14) is fixed with pressure spring (15), the other end of pressure spring (15) is fixed with bobble (16), two the medial surface height of long plate (55) is unanimous with the thickness of radio frequency module (3), two distance between stopper (5) is greater than the length of radio frequency module (3).
CN202120319699.3U 2021-02-04 2021-02-04 Radio frequency module of integrated antenna Expired - Fee Related CN214099875U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202120319699.3U CN214099875U (en) 2021-02-04 2021-02-04 Radio frequency module of integrated antenna

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202120319699.3U CN214099875U (en) 2021-02-04 2021-02-04 Radio frequency module of integrated antenna

Publications (1)

Publication Number Publication Date
CN214099875U true CN214099875U (en) 2021-08-31

Family

ID=77440173

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202120319699.3U Expired - Fee Related CN214099875U (en) 2021-02-04 2021-02-04 Radio frequency module of integrated antenna

Country Status (1)

Country Link
CN (1) CN214099875U (en)

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GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20210831

Termination date: 20220204

CF01 Termination of patent right due to non-payment of annual fee