CN116800876B - Mobile phone antenna detection device - Google Patents
Mobile phone antenna detection device Download PDFInfo
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- CN116800876B CN116800876B CN202311078213.1A CN202311078213A CN116800876B CN 116800876 B CN116800876 B CN 116800876B CN 202311078213 A CN202311078213 A CN 202311078213A CN 116800876 B CN116800876 B CN 116800876B
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Abstract
The invention discloses a mobile phone antenna detection device, which relates to the technical field of mobile phone antennas and comprises a shielding chamber, wherein a mounting frame is arranged on one side surface of the shielding chamber in a penetrating manner, an exhaust fan is arranged in the mounting frame, a filter screen is arranged on one side of the mounting frame, and a self-cleaning component is arranged on one side surface of the shielding chamber, which is positioned at the outer side of the mounting frame. This mobile phone antenna detection device, when detecting mobile phone antenna, the exhaust fan can be to carrying out the ventilation work that dispels the heat in the shielding room, and when the exhaust fan work, can drive automatically cleaning subassembly work, and then clean the operation to the filter screen, when the exhaust fan stop work, can stop the cleaning operation to the filter screen, need not to change the filter screen, convenient and fast, through setting up detection auxiliary mechanism, when detecting mobile phone antenna, can make each signal weaken the subassembly and give the cell-phone and cover, simulate the signal strength of cell-phone under different environment.
Description
Technical Field
The invention relates to the technical field of mobile phone antennas, in particular to a mobile phone antenna detection device.
Background
With the popularization of smart phones, wireless communication has become an indispensable part of people's daily life, and mobile phone antennas play an important role as important components of wireless communication devices, and after the mobile phone is produced, signal monitoring work is required to be performed on the antennas in the mobile phone, so as to determine whether the mobile phone signals are normal.
The invention of Chinese patent publication No. CN112839129B discloses a mobile phone antenna detection device, which comprises a workbench, a mobile phone antenna detection device body and an electromagnetic shielding chamber body, wherein the mobile phone antenna detection device body is arranged in the workbench, the electromagnetic shielding chamber body is fixedly arranged on the top surface of the workbench, square frames are fixedly arranged on the left side surface and the right side surface of the electromagnetic shielding chamber body, and the length and the width of each square frame are larger than those of a ventilation opening of the electromagnetic shielding chamber body. According to the invention, the clamping device is added, so that the mobile phone can be fixed when the mobile phone antenna is detected, the detection device is optimized, the height of the detection device can be adjusted according to the size and thickness of the mobile phone, the detection device is more attached to the mobile phone, the filtering device is added, dust can be adsorbed, the dust can be prevented from entering the electromagnetic shielding chamber through the ventilation opening, the replacing device is added, and the filtering device can be replaced or detached for cleaning.
The mobile phone antenna detection device needs to regularly detach and clean the filtering device on the ventilation opening, which is quite troublesome, so that the mobile phone antenna detection device capable of automatically cleaning the ventilation opening filtering device needs to be developed.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides a mobile phone antenna detection device, which solves the problem that the traditional mobile phone antenna detection device needs to regularly detach and clean a filter device on a ventilation opening, and is very troublesome.
In order to achieve the above purpose, the invention is realized by the following technical scheme: the utility model provides a cell-phone antenna detection device, includes the shield room, a side of shield room runs through and is provided with the installing frame, the internally mounted of installing frame has the exhaust fan, and installs the filter screen in one side of installing frame, a side of shield room is located the outside position department of installing frame and is provided with automatically cleaning subassembly.
The self-cleaning assembly comprises a limit seat arranged at the edge of the upper side of the shielding chamber, a limit plate is arranged on the upper portion of one side, close to the shielding chamber, of the limit seat, a rotary table is arranged on one side, far away from the shielding chamber, of the limit plate, an eccentric rod is hinged to the edge of one side, far away from the limit plate, of the rotary table, two lower ends of the limit seat are connected with limit shafts, the two limit shafts are respectively located on two sides of a filter screen, limit sleeves are respectively arranged on the outer sides of the two limit shafts in a sliding mode, a connecting plate is arranged between the two limit sleeves, a cleaning brush for cleaning the filter screen is arranged on one side, close to the shielding chamber, of the connecting plate, the lower end of the eccentric rod is hinged to the upper portion of the limit seat, and one side, far away from the rotary table, of the limit plate is provided with a driving part.
Preferably, the upper part of the limiting seat is provided with a strip-shaped limiting groove, and the lower end of the eccentric rod longitudinally slides through the limiting groove.
Preferably, the driving part comprises a driven wheel and a driving wheel, the driven wheel is connected with the turntable through a shaft, the driving wheel is connected with the exhaust fan, and the driven wheel is connected with the driving wheel through a belt.
Preferably, a detection table is arranged at the lower side of the inside of the shielding chamber, a placing table for placing a mobile phone is arranged at the upper part of one side of the detection table, a signal detector corresponding to the placing table is arranged at the top side of the inside of the shielding chamber, and a detection auxiliary mechanism is arranged at the position of one side of the placing table at the upper part of the detection table.
Preferably, the detection auxiliary mechanism comprises a limit cylinder connected to the upper portion of the detection table, a disc is arranged on the outer portion of the upper end of the limit cylinder in a rotating mode, a plurality of cross beams are horizontally arranged on the outer side of the disc, one end of each cross beam, far away from the disc, longitudinally slides and penetrates through the upper portion of the corresponding one end of each cross beam, is connected with a signal weakening assembly, the upper end of each L-shaped rod is connected with a stop block, a spring is sleeved on the outer portion of the upper end of each L-shaped rod, two ends of the spring are respectively connected with the upper portion of each cross beam and the lower portion of each stop block, an electric push rod is mounted in the limit cylinder, an output shaft of each electric push rod is horizontally connected with a pressing plate, and one end, far away from each pressing plate, of each electric push rod is located above each stop block.
Preferably, a slave gear is arranged at the outer side of the limiting cylinder at the bottom of the disc, a servo motor is installed at one side of the limiting cylinder, a master gear is connected with an output shaft of the servo motor, and the master gear is meshed with the slave gear.
Preferably, the signal attenuation component comprises a shell right above the placing table, one side of the shell is connected with the L-shaped rod, an attenuation pad is adhered to the inner wall of the shell, and a heating wire is horizontally connected in the shell.
Preferably, the size of the weakening pad is larger than that of the mobile phone, and the thickness of the weakening pad in each shell is different.
The invention provides a mobile phone antenna detection device, which has the following beneficial effects compared with the prior art:
1. this cell-phone antenna detection device, when detecting mobile phone antenna, the exhaust fan can dispel the heat ventilation work to the shielding indoor, and when the exhaust fan work, can drive automatically cleaning subassembly work, and then carries out cleaning operation to the filter screen, when the exhaust fan stop work, can stop the cleaning operation to the filter screen, need not to change the filter screen, convenient and fast.
2. This mobile phone antenna detection device through setting up detection auxiliary mechanism, when detecting mobile phone antenna, can make each signal weaken the subassembly and give the cell-phone and cover, simulate the signal strength of cell-phone under different environment, can simulate the signal strength of cell-phone under high temperature environment through the heater strip simultaneously to can improve the accuracy that mobile phone antenna signal detected.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a schematic view of the internal structure of the mounting frame of the present invention;
FIG. 3 is a schematic view of the self-cleaning assembly of the present invention;
FIG. 4 is a schematic view of the internal structure of the shielding chamber of the present invention;
fig. 5 is a schematic structural view of the detection assisting mechanism of the present invention.
In the figure: 1. a shielding chamber; 2. a mounting frame; 3. an exhaust fan; 4. a filter screen; 5. a self-cleaning assembly; 51. a limit seat; 52. a limiting plate; 53. a turntable; 54. an eccentric rod; 55. a limiting shaft; 56. a limit sleeve; 57. a connecting plate; 58. a cleaning brush; 59. a limit groove; 510. driven wheel; 511. a driving wheel; 512. a belt; 6. a signal detector; 7. a detection table; 8. a placement table; 9. a detection auxiliary mechanism; 91. a limiting cylinder; 92. a disc; 93. a cross beam; 94. an L-shaped rod; 95. a signal attenuation component; 951. a housing; 952. weakening the pad; 953. a heating wire; 96. a stop block; 97. a spring; 98. an electric push rod; 99. a pressing plate; 910. a slave gear; 911. a servo motor; 912. a main gear.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-5, the present invention provides two technical solutions:
example 1
Referring to fig. 1-2, in an embodiment of the invention, a mobile phone antenna detection device includes a shielding chamber 1, a mounting frame 2 is disposed on a side surface of the shielding chamber 1, an exhaust fan 3 is mounted in the mounting frame 2, a filter screen 4 is mounted on one side of the mounting frame 2, and a self-cleaning component 5 is disposed on an outer side of the mounting frame 2 on a side surface of the shielding chamber 1.
Referring to fig. 3, in the embodiment of the invention, the self-cleaning assembly 5 includes a limit seat 51 disposed at the edge above the shielding chamber 1, a limit plate 52 is disposed at the upper portion of one side of the limit seat 51 close to the shielding chamber 1, a turntable 53 is rotatably disposed at one side of the limit plate 52 away from the shielding chamber 1, an eccentric rod 54 is hinged at the edge of one side of the turntable 53 away from the limit plate 52, two limit shafts 55 are connected at the lower ends of the limit seat 51, two limit shafts 55 are respectively disposed at two sides of the filter screen 4, limit sleeves 56 are respectively sleeved on the outer sides of the two limit shafts 55 in a sliding manner, a connecting plate 57 is disposed between the two limit sleeves 56, a cleaning brush 58 for cleaning the filter screen 4 is disposed at one side of the connecting plate 57 close to the shielding chamber 1, the lower end of the eccentric rod 54 is hinged at the upper portion of the limit seat 51, and a driving portion is disposed at one side of the limit plate 52 away from the turntable 53.
Referring to fig. 3, in the embodiment of the present invention, the driving portion includes a driven wheel 510 and a driving wheel 511, the driven wheel 510 is connected to the turntable 53 through a shaft, the driving wheel 511 is connected to the exhaust fan 3, and the driven wheel 510 is in transmission connection with the driving wheel 511 through a belt 512.
When the cleaning brush is used, the exhaust fan 3 can rotate to exhaust and dissipate heat in the shielding chamber 1, the exhaust fan 3 rotates and drives the driving wheel 511 to rotate, the driving wheel 511 enables the belt 512 to drive the driven wheel 510 to rotate, the driven wheel 510 drives the rotary disc 53 to rotate, the rotary disc 53 drives the eccentric rod 54 to eccentrically move, the eccentric rod 54 can drive the connecting plate 57 to move up and down, the cleaning brush 58 on the connecting plate 57 can wipe the filter screen 4, and when the exhaust fan 3 does not work, the cleaning brush 58 can stop wiping and cleaning the filter screen 4.
Further, referring to fig. 3, in the embodiment of the present invention, a bar-shaped limiting groove 59 is provided at the upper portion of the limiting seat 51, the lower end of the eccentric rod 54 longitudinally slides through the limiting groove 59, and when the eccentric rod 54 moves, the eccentric rod 54 slides in the limiting groove 59, thereby limiting the eccentric rod 54.
The second embodiment is different from the first embodiment in that:
referring to fig. 4, in the embodiment of the present invention, a detection table 7 is disposed at the lower side of the interior of the shielding chamber 1, a placement table 8 for placing a mobile phone is disposed at the upper portion of one side of the detection table 7, a signal detector 6 corresponding to the position of the placement table 8 is mounted at the top side of the interior of the shielding chamber 1, and a detection auxiliary mechanism 9 is disposed at the upper portion of the detection table 7 at one side of the placement table 8.
When in use, the mobile phone is placed on the placing table 8, and the signal detector 6 detects the signal intensity of the antenna in the mobile phone.
Further, referring to fig. 5, in the embodiment of the present invention, the detection auxiliary mechanism 9 includes a limiting cylinder 91 connected to the upper portion of the detection platform 7, a disc 92 is rotatably disposed at the outer portion of the upper end of the limiting cylinder 91, a plurality of cross beams 93 are horizontally disposed at the outer side of the disc 92, an L-shaped rod 94 is longitudinally slidably inserted into the upper portion of one end of the cross beam 93 far away from the disc 92, one end of the L-shaped rod 94 is connected with a signal attenuation assembly 95, the upper end of the L-shaped rod 94 is connected with a stop block 96, a spring 97 is sleeved at the outer portion of the upper end of the L-shaped rod 94, two ends of the spring 97 are respectively connected with the upper portion of the cross beam 93 and the lower portion of the stop block 96, an electric push rod 98 is mounted in the limiting cylinder 91, an output shaft of the electric push rod 98 is horizontally connected with a pressing plate 99, and one end of the pressing plate 99 far away from the electric push rod 98 is located above the stop block 96.
Still further, referring to fig. 5, in the embodiment of the present invention, a slave gear 910 is disposed at the bottom of the disc 92 at the outer side of the limiting cylinder 91, a servo motor 911 is installed at one side of the limiting cylinder 91, an output shaft of the servo motor 911 is connected to a master gear 912, and the master gear 912 is meshed with the slave gear 910.
When the mobile phone antenna signal detection device is used, the servo motor 911 drives the main gear 912 to rotate, the main gear 912 drives the driven gear 910 meshed with the main gear 912 to rotate, the driven gear 910 drives the disc 92 to rotate on the limiting cylinder 91, then drives the cross beam 93 to rotate, one of the signal attenuation components 95 moves to the upper side of the mobile phone, then the electric push rod 98 drives the pressing plate 99 to move downwards, the pressing plate 99 presses down the L-shaped rod 94, the mobile phone is covered by the shell 951, and the attenuation pad 952 in the shell 951 shields a part of mobile phone signals, so that the intensity of the mobile phone antenna signal can be detected.
Still further, referring to fig. 5, in the embodiment of the present invention, the signal attenuation module 95 includes a housing 951 located directly above the placement table 8, one side of the housing 951 is connected to the L-shaped rod 94, an attenuation pad 952 is adhered to an inner wall of the housing 951, and a heating wire 953 is horizontally connected to the housing 951, so that the mobile phone is heated under the operation of the heating wire 953, and the signal intensity of the mobile phone antenna at high temperature is simulated.
Still further, referring to fig. 5, in the embodiment of the present invention, the size of the weakening pad 952 is larger than that of the mobile phone, the thickness of the weakening pad 952 in each housing 951 is different, the strength of the weakening signal of the mobile phone antenna is different, and the weakening pad 952 may be made of sponge, rubber, or the like.
Working principle: the mobile phone is placed on the placing table 8, the signal detector 6 detects the signal intensity of an antenna in the mobile phone, the servo motor 911 drives the main gear 912 to rotate, the main gear 912 drives the driven gear 910 meshed with the main gear 912 to rotate, the driven gear 910 drives the disc 92 to rotate on the limiting cylinder 91 so as to drive the cross beam 93 to rotate, one of the signal attenuation components 95 moves above the mobile phone, then the electric push rod 98 drives the pressing plate 99 to move downwards, the pressing plate 99 presses the L-shaped rod 94, the mobile phone is covered by the shell 951, the attenuation pad 952 in the shell 951 shields part of the mobile phone signal, so that the intensity of the antenna signal of the mobile phone at the moment can be detected, and the mobile phone is heated under the operation of the heating wire 953 to simulate the signal intensity of the antenna of the mobile phone at high temperature;
then, the electric push rod 98 drives the pressing plate 99 to move upwards, the L-shaped rod 94 moves upwards under the elasticity of the spring 97, so that the outer shell 951 leaves the position of the mobile phone, then the servo motor 911 continues to work, the next outer shell 951 covers the mobile phone, and the size of the signal intensity of the antenna of the mobile phone is simulated under the weakening of the weakening pads 952 with different thicknesses;
during detection, the exhaust fan 3 rotates to exhaust and dissipate heat in the shielding chamber 1, the exhaust fan 3 rotates and drives the driving wheel 511 to rotate, the driving wheel 511 drives the belt 512 to drive the driven wheel 510 to rotate, the driven wheel 510 drives the rotary disc 53 to rotate, the rotary disc 53 drives the eccentric rod 54 to eccentrically move, the eccentric rod 54 drives the connecting plate 57 to move up and down, the cleaning brush 58 on the connecting plate 57 wipes the filter screen 4, and when the exhaust fan 3 does not work, the cleaning brush 58 stops wiping and cleaning the filter screen 4.
And all that is not described in detail in this specification is well known to those skilled in the art.
Claims (6)
1. The utility model provides a cell-phone antenna detection device, includes shield room (1), its characterized in that: a mounting frame (2) is arranged on one side surface of the shielding chamber (1) in a penetrating manner, an exhaust fan (3) is mounted in the mounting frame (2), a filter screen (4) is mounted on one side of the mounting frame (2), and a self-cleaning component (5) is arranged at the position, located on the outer side of the mounting frame (2), of one side surface of the shielding chamber (1);
the self-cleaning assembly (5) comprises a limiting seat (51) arranged at the edge above the shielding chamber (1), a limiting plate (52) is arranged at the upper part of one side, close to the shielding chamber (1), of the limiting seat (51), a rotary table (53) is rotatably arranged at one side, far away from the shielding chamber (1), of the limiting plate (52), an eccentric rod (54) is hinged at the edge of one side, far away from the limiting plate (52), of the rotary table (53), limiting shafts (55) are connected at the lower parts of two ends of the limiting seat (51), the two limiting shafts (55) are respectively arranged at two sides of the filter screen (4), limiting sleeves (56) are respectively sleeved outside the two limiting shafts (55) in a sliding mode, a connecting plate (57) is arranged between the two limiting sleeves (56), a cleaning brush (58) for cleaning the filter screen (4) is arranged at one side, close to the shielding chamber (1), the lower end of the eccentric rod (54) is hinged at the upper part, far away from the rotary table (53), and a driving part is arranged at one side, far away from the rotary table (53), of the limiting plate (52).
A detection table (7) is arranged at the lower side of the inside of the shielding chamber (1), a placing table (8) for placing a mobile phone is arranged at the upper part of one side of the detection table (7), a signal detector (6) corresponding to the position of the placing table (8) is arranged at the top side of the inside of the shielding chamber (1), and a detection auxiliary mechanism (9) is arranged at the position of one side of the placing table (8) at the upper part of the detection table (7);
the utility model provides a detection auxiliary mechanism (9) is including connecting in the spacing section of thick bamboo (91) on detection platform (7) upper portion, the outside rotation of upper end of spacing section of thick bamboo (91) is provided with disc (92), the outside level of disc (92) is provided with a plurality of crossbeam (93), the one end upper portion that disc (92) was kept away from to crossbeam (93) vertically slides and alternates there is L shape pole (94), the one end of L shape pole (94) is connected with signal attenuation subassembly (95), and the upper end of L shape pole (94) is connected with dog (96), the outside cover of upper end of L shape pole (94) is equipped with spring (97), the both ends of spring (97) are connected with the upper portion of crossbeam (93) and the lower part of dog (96) respectively, the internally mounted of spacing section of thick bamboo (91) has electric putter (98), the output shaft level of electric putter (98) is connected with clamp plate (99), the one end that electric putter (98) were kept away from to clamp plate (99) is located the top of dog (96).
2. The mobile phone antenna detection device according to claim 1, wherein: the upper part of the limiting seat (51) is provided with a strip-shaped limiting groove (59), and the lower end of the eccentric rod (54) longitudinally slides through the limiting groove (59).
3. The mobile phone antenna detection device according to claim 1, wherein: the driving part comprises a driven wheel (510) and a driving wheel (511), the driven wheel (510) is connected with the turntable (53) through a shaft, the driving wheel (511) is connected with the exhaust fan (3), and the driven wheel (510) is in transmission connection with the driving wheel (511) through a belt (512).
4. The mobile phone antenna detection device according to claim 1, wherein: the bottom of disc (92) is located the outside position department of spacing section of thick bamboo (91) and is provided with from gear (910), servo motor (911) are installed to one side of spacing section of thick bamboo (91), and the output shaft of servo motor (911) has master gear (912), and master gear (912) meshes with from gear (910).
5. The mobile phone antenna detection device according to claim 1, wherein: the signal attenuation component (95) comprises a shell (951) which is positioned right above the placing table (8), one side of the shell (951) is connected with an L-shaped rod (94), an attenuation pad (952) is adhered to the inner wall of the shell (951), and a heating wire (953) is horizontally connected in the shell (951).
6. The mobile phone antenna detection device according to claim 5, wherein: the size of the weakening pad (952) is larger than that of the mobile phone, and the thickness of the weakening pad (952) in each shell (951) is different.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311078213.1A CN116800876B (en) | 2023-08-25 | 2023-08-25 | Mobile phone antenna detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311078213.1A CN116800876B (en) | 2023-08-25 | 2023-08-25 | Mobile phone antenna detection device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN116800876A CN116800876A (en) | 2023-09-22 |
| CN116800876B true CN116800876B (en) | 2023-10-20 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202311078213.1A Active CN116800876B (en) | 2023-08-25 | 2023-08-25 | Mobile phone antenna detection device |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN101004360A (en) * | 2006-01-18 | 2007-07-25 | 宝山钢铁股份有限公司 | Method and device for detecting temperature on inner wall of steel tube not contacted |
| CN207662973U (en) * | 2017-12-29 | 2018-07-27 | 陈奕铭 | A kind of automation antenna measurement system |
| KR102153350B1 (en) * | 2019-12-17 | 2020-09-08 | 한국단자공업 주식회사 | Cell phone case having shielding plate and card loss detection device using the same |
| CN211656776U (en) * | 2019-10-17 | 2020-10-09 | 芮锋射频技术(上海)有限公司 | Cell-phone antenna signal detects shielded cell |
| CN112839129A (en) * | 2020-12-31 | 2021-05-25 | 徐州泰吉新电子科技有限公司 | Mobile phone antenna detection device |
| CN217694189U (en) * | 2022-01-21 | 2022-10-28 | 无锡市立达屏蔽机房成套有限公司 | Electronic product shielding room with protection function |
-
2023
- 2023-08-25 CN CN202311078213.1A patent/CN116800876B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101004360A (en) * | 2006-01-18 | 2007-07-25 | 宝山钢铁股份有限公司 | Method and device for detecting temperature on inner wall of steel tube not contacted |
| CN207662973U (en) * | 2017-12-29 | 2018-07-27 | 陈奕铭 | A kind of automation antenna measurement system |
| CN211656776U (en) * | 2019-10-17 | 2020-10-09 | 芮锋射频技术(上海)有限公司 | Cell-phone antenna signal detects shielded cell |
| KR102153350B1 (en) * | 2019-12-17 | 2020-09-08 | 한국단자공업 주식회사 | Cell phone case having shielding plate and card loss detection device using the same |
| CN112839129A (en) * | 2020-12-31 | 2021-05-25 | 徐州泰吉新电子科技有限公司 | Mobile phone antenna detection device |
| CN217694189U (en) * | 2022-01-21 | 2022-10-28 | 无锡市立达屏蔽机房成套有限公司 | Electronic product shielding room with protection function |
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| CN116800876A (en) | 2023-09-22 |
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