CN210640936U - Cell-phone antenna net divides integrated test device - Google Patents
Cell-phone antenna net divides integrated test device Download PDFInfo
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- CN210640936U CN210640936U CN201922269192.7U CN201922269192U CN210640936U CN 210640936 U CN210640936 U CN 210640936U CN 201922269192 U CN201922269192 U CN 201922269192U CN 210640936 U CN210640936 U CN 210640936U
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Abstract
The utility model relates to the technical field of mobile phone antenna performance test, and discloses a mobile phone antenna network division comprehensive test device, which comprises a network analyzer, wherein the network analyzer is provided with a test port; the test device also comprises a base, a test circuit board, a lifting mechanism, a fixed die and a control button; a first limiting column is arranged above the lower box body; the lifting mechanism is connected with the bottom of the fixed mold and is electrically connected with the control button; the upper frame is a hollow square frame body which is formed by enclosing a top plate, a rear back plate, a left side plate and a right side plate; the left side plate and the right side plate are both provided with arc-shaped grooves; the bottom of the top plate is provided with a second limiting column; the test circuit board is provided with a signal input port, and the signal input port is in signal connection with the test port through a radio frequency line. The utility model discloses, not only be convenient for load and unload mobile phone shell body subassembly, convenient operation, efficiency of software testing is high, effectively prevents the damage of colliding with when mobile phone shell body subassembly is got and is put, can avoid pressing the hand moreover, has improved the security.
Description
Technical Field
The utility model relates to a cell-phone antenna capability test technical field specifically is a cell-phone antenna net divides integrated test device.
Background
Under the background of rapid development of the current information age, wireless information technology is applied to various aspects, the development of science and technology enables the current life and the old age to be changed in a turnover manner, and due to the fact that the wireless information technology is more convenient in life of people, mobile phones become indispensable important articles for people. In the radio frequency device of the mobile phone, the mobile phone antenna is a passive device, and the mobile phone antenna is used as the only 'customized' device on the mobile phone, so that the specificity and the importance of the mobile phone antenna inevitably require that the test requirements on the performance of the antenna in the research and development process are very strict, and the normal use of the mobile phone can be ensured. The comprehensive testing device for the mobile phone antenna network is a tool developed for guaranteeing the performance of the antenna.
However, the existing mobile phone antenna network division comprehensive testing device has the following problems: 1. the mobile phone shell assembly adhered with the antenna is inconvenient to install on the fixed die or unload from the fixed die, the operation is inconvenient, and the mobile phone shell assembly is easy to collide in the taking and placing process; 2. in the detection process, the hand is easy to press, and the safety is not high.
SUMMERY OF THE UTILITY MODEL
In order to overcome the technical problem in the prior art, the inventor provides a mobile phone antenna net branch comprehensive testing device after careful analysis and research, so that the mobile phone shell assembly is convenient to assemble and disassemble, the operation is convenient, the testing efficiency is high, the collision damage when the mobile phone shell assembly is taken and placed is effectively prevented, the hand pressing can be avoided, and the safety is improved.
In order to solve the above problem, the utility model discloses realize according to following technical scheme:
a mobile phone antenna network division comprehensive testing device comprises a network analyzer, a base, a testing circuit board, a lifting mechanism, a fixing mold and a control button, wherein the network analyzer is provided with a testing port; the machine base comprises a lower box body and an upper frame arranged above the lower box body;
the fixed die is arranged above the lower box body and is positioned in the upper frame; a first limiting column is arranged above the lower box body and around the bottom of the fixed die; the lifting mechanism is arranged inside the lower box body, and the output end of the lifting mechanism penetrates through the top of the lower box body and is connected with the bottom of the fixed mold; the mobile phone shell assembly with the antenna is fixed above the fixed die; the control button is arranged on the outer surface of the lower box body, and the lifting mechanism is electrically connected with the control button;
the upper frame is a hollow square frame body which is formed by enclosing a top plate, a rear back plate, a left side plate and a right side plate; arc-shaped grooves are formed in the side, away from the rear back plate, of the left side plate and the side, away from the rear back plate, of the right side plate; the test circuit board is arranged at the bottom of the top plate; a second limiting column is arranged at the bottom of the top plate and around the test circuit board; the test circuit board is provided with a downward test probe which corresponds to the antenna contact of the mobile phone shell assembly placed above the fixed die; the test circuit board is provided with a signal input port which is in signal connection with the test port of the network analyzer through a radio frequency line.
Further, the fixed die comprises a lower die and an upper die arranged above the lower die; a placing groove for placing the mobile phone shell assembly is formed above the upper die; the setting of standing groove can be better to waiting to detect cell-phone shell assembly fixes.
Further, the upper die and the lower die are connected through a foolproof pin; the upper die and the connection mode between the lower die enable the upper die to be replaced, the replaceable upper die is used for testing different products, operation is simple, convenient and fast, positioning can be achieved through two large and small fool-proof pins, and the fool-proof function is achieved.
Further, the lifting mechanism is an air cylinder; the free end of a piston rod of the air cylinder is arranged upwards and penetrates through the top of the lower box body to be connected with the bottom of the lower die; the control button controls the opening of the air cylinder, so that the lifting of the fixed die is controlled, and the operation is convenient.
Further, the device also comprises a counter, wherein a reset button for zero clearing is arranged on the counter; the counter is electrically connected with the control button; the number of the control buttons is two, and the control buttons are respectively arranged on two sides of the lower box body. The counter can accumulate the number of tests, and the reset button can reset the counter; the both sides of box all set up down control button makes operating personnel can operate by both hands, and is safer.
Further, the emergency stop switch is arranged on the front surface of the lower box body; the emergency stop switch is electrically connected with the lifting mechanism; the emergency stop switch is capable of stopping the lifting mechanism in an emergency.
Further, the radio frequency cable fixing device also comprises a fixing seat used for fixing the radio frequency cable; the fixing seat is arranged above the upper frame so as to fix the radio frequency wire.
Furthermore, handles are arranged on two sides of the lower box body, so that an operator can conveniently move the device.
Furthermore, the bottom of lower box is provided with the support column all around to make the device place more firmly.
Further, the heights of the first limiting column and the second limiting column are both greater than 20 mm; the maximum distance between the fixed die and the test circuit board is 120 mm. A gap of more than 20mm is ensured between the fixed die and the top plate of the upper frame or the top of the lower box body, so that the possibility of pressing hands is avoided; the space between the fixing mold and the test circuit board is increased to 120mm, and the collision of the mobile phone housing assembly is more effectively prevented.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model discloses a mobile phone antenna net divides comprehensive testing device, it is through setting up the arc recess on the left side board and the right side board of upper frame, and the operating personnel of being convenient for stretches into both hands in the upper frame and operates, and convenient operation has improved efficiency of software testing, and has prevented effectively that the cell-phone casing subassembly from colliding the damage; the first limiting column is arranged above the lower box body, and the second limiting column is arranged below the top plate of the upper frame, so that hands can be effectively prevented from being pressed when the fixed die ascends or descends, and the safety is improved; moreover, the utility model discloses a volume is small and exquisite than the net branch integrated test device that has now on the market, and the cost is also lower.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural view of a mobile phone antenna network branch comprehensive testing device according to the present invention;
fig. 2 is a front view of the mobile phone antenna network comprehensive testing device of the present invention;
fig. 3 is a side view of the mobile phone antenna network comprehensive testing device of the present invention.
Wherein, 1, a machine base; 11. an upper frame; 111. a top plate; 112. a back panel; 113. a left side plate; 114. a right side plate; 115. an arc-shaped groove; 116. a second limit post; 12. a lower box body; 121. a first limit post; 122. a handle; 123. a support pillar; 2. testing the circuit board; 21. testing the probe; 3. a lifting mechanism; 4. fixing the mold; 41. an upper die; 42. a lower die; 43. a fool-proof pin; 5. a control button; 6. a scram switch; 7. a counter; 8. a fixed seat; 9. a handset housing assembly.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely below, and it should be apparent that the described embodiments are only some embodiments of the present invention, but not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
The following description of the embodiments of the present invention will be made with reference to the accompanying drawings.
Fig. 1-3 show a mobile phone antenna network division comprehensive testing device, which comprises a network analyzer, a base 1, a testing circuit board 2, a lifting mechanism 3, a fixed mold 4 and a control button 5, wherein the network analyzer is provided with a testing port; the stand 1 comprises a lower box body 12 and an upper frame 11 arranged above the lower box body 12;
the fixed mold 4 is arranged above the lower box body 12 and is positioned inside the upper frame 11; a first limiting column 121 is arranged above the lower box body 12 and around the bottom of the fixed mold 4; the lifting mechanism 3 is arranged inside the lower box body 12, and the output end of the lifting mechanism 3 penetrates through the top of the lower box body 12 and is connected with the bottom of the fixed mold 4; the mobile phone shell assembly 9 with the antenna is fixed above the fixed mold 4; the control button 5 is arranged on the outer surface of the lower box body 12, and the lifting mechanism 3 is electrically connected with the control button 5;
the upper frame 11 is a hollow square frame body surrounded by a top plate 111, a back plate 112, a left side plate 113 and a right side plate 114; arc-shaped grooves 115 are formed in the sides, away from the rear back plate 112, of the left side plate 113 and the right side plate 114; the test circuit board 2 is arranged at the bottom of the top plate 111; a second limiting column 116 is arranged at the bottom of the top plate 111 and around the test circuit board 2; the test circuit board 2 is provided with a downward test probe 21 corresponding to the antenna contact of the mobile phone shell assembly 9 placed above the fixed mold 4; the test circuit board 2 is provided with a signal input port which is in signal connection with a test port of the network analyzer through a radio frequency line.
As an example, the fixed mold 4 includes a lower mold 42, and an upper mold 41 disposed above the lower mold 42; a placing groove for placing the mobile phone shell assembly 9 is arranged above the upper die 41; the setting of standing groove can be fixed the cell-phone casing subassembly 9 that waits to detect better.
In the above embodiment, the upper die 41 and the lower die 42 are connected by the fool-proof pin 43; go up the connected mode between mould 41 and the lower mould 42 for go up mould 41 and to change, be used for the test of different products after removable, easy and simple to handle swiftly, can prevent that slow-witted pin 43 fixes a position through two big and small moreover, has and prevents slow-witted function.
In the above embodiment, the lifting mechanism 3 is a cylinder; the free end of a piston rod of the air cylinder is arranged upwards and penetrates through the top of the lower box body 12 to be connected with the bottom of the lower die 42; the opening of the air cylinder is controlled through the control button 5, so that the lifting of the fixed die 4 is controlled, and the operation is convenient.
In the above embodiment, the device further comprises a counter 7, and the counter 7 is provided with a reset button for clearing; the counter 7 is electrically connected with the control button 5; two control buttons 5 are provided, which are respectively provided at both sides of the lower case 12. The counter 7 can accumulate the times of the test, and the reset button can clear the counter 7; the both sides of lower box 12 all set up control button 5 and make operating personnel can both hands operate, and is safer.
In the above embodiment, the emergency stop switch 6 is arranged on the front surface of the lower box body 12; the emergency stop switch 6 is electrically connected with the lifting mechanism 3; the emergency stop switch 6 can stop the lifting mechanism 3 in an emergency.
In the above embodiment, the radio frequency connector further comprises a fixing seat 8 for fixing the radio frequency wire; the fixing seat 8 is arranged above the upper frame 11 so as to fix the radio frequency wire.
In the above embodiment, handles 122 are further provided on both sides of the lower case 12 to facilitate handling of the device by an operator.
In the above embodiment, the bottom of the lower case 12 is provided with support columns 123 at the periphery to make the device more stable.
In the above embodiment, the heights of the first restraint post 121 and the second restraint post 116 are both greater than 20 mm; the maximum distance between the fixed die 4 and the test circuit board 2 is 120 mm. A gap of more than 20mm is ensured between the fixed mold 4 and the top plate 111 of the upper frame 11 or the top of the lower box body 12, so that the possibility of pressing hands is avoided; the space between the fixing mold 4 and the test circuit board 2 is increased to 120mm, and the mobile phone case assembly 9 is more effectively prevented from colliding.
Cell-phone antenna net divides integrated test device's operation process does: placing the handset case assembly 9 with the antenna bonded thereto on the placement groove of the upper mold 41; pressing the control button 5 to open the lifting mechanism 3 and the counter 7, driving the fixed die 4 to move up and down by the lifting mechanism 3, and accumulating the test times by the counter 7; when the antenna contact of the mobile phone shell assembly on the upper die 41 contacts with the test probe 21 of the test circuit board 2, the lifting mechanism 3 stops rising, at the moment, the signal of the network analyzer is transmitted to the test probe 21 of the test circuit board 2 through the test port, the radio frequency wire and the signal input port, the test probe 21 transmits the signal to the antenna of the mobile phone shell assembly to be tested, the antenna transmits the signal and reversely transmits the echo signal to the network analyzer through the signal path, namely, the network analyzer receives the echo signal and can test information such as an echo loss oscillogram and a product state according to the echo signal; after the test is finished, the control button 5 is pressed down to enable the lifting mechanism 3 to descend; when an emergency situation occurs, the emergency stop switch 6 may be pressed so that the lifting mechanism 3 is stopped.
While the preferred embodiments of the present invention have been described, the present invention is not limited to the above embodiments, and those skilled in the art can make various equivalent modifications or substitutions without departing from the spirit of the present invention, and such equivalent modifications or substitutions are intended to be included within the scope of the present invention as defined by the appended claims.
Claims (10)
1. The utility model provides a cell-phone antenna net divides integrated test device, includes the network analysis appearance, the network analysis appearance has test port, its characterized in that: the test device also comprises a base, a test circuit board, a lifting mechanism, a fixed die and a control button; the machine base comprises a lower box body and an upper frame arranged above the lower box body;
the fixed die is arranged above the lower box body and is positioned in the upper frame; a first limiting column is arranged above the lower box body and around the bottom of the fixed die; the lifting mechanism is arranged inside the lower box body, and the output end of the lifting mechanism penetrates through the top of the lower box body and is connected with the bottom of the fixed mold; the mobile phone shell assembly with the antenna is fixed above the fixed die; the control button is arranged on the outer surface of the lower box body, and the lifting mechanism is electrically connected with the control button;
the upper frame is a hollow square frame body which is formed by enclosing a top plate, a rear back plate, a left side plate and a right side plate; arc-shaped grooves are formed in the side, away from the rear back plate, of the left side plate and the side, away from the rear back plate, of the right side plate; the test circuit board is arranged at the bottom of the top plate; a second limiting column is arranged at the bottom of the top plate and around the test circuit board; the test circuit board is provided with a downward test probe which corresponds to the antenna contact of the mobile phone shell assembly placed above the fixed die; the test circuit board is provided with a signal input port which is in signal connection with the test port of the network analyzer through a radio frequency line.
2. The mobile phone antenna network comprehensive testing device of claim 1, characterized in that: the fixed die comprises a lower die and an upper die arranged above the lower die; and a placing groove for placing the mobile phone shell assembly is arranged above the upper die.
3. The mobile phone antenna network comprehensive testing device of claim 2, characterized in that: the upper die is connected with the lower die through a fool-proof pin.
4. The mobile phone antenna network comprehensive testing device of claim 2, characterized in that: the lifting mechanism is an air cylinder; and the free end of a piston rod of the air cylinder is arranged upwards and penetrates through the top of the lower box body to be connected with the bottom of the lower die.
5. The mobile phone antenna network comprehensive testing device according to any one of claims 1 to 4, characterized in that: the counter is provided with a reset button for zero clearing; the counter is electrically connected with the control button; the number of the control buttons is two, and the control buttons are respectively arranged on two sides of the lower box body.
6. The mobile phone antenna network comprehensive testing device according to any one of claims 1 to 4, characterized in that: the emergency stop switch is arranged on the front surface of the lower box body; the emergency stop switch is electrically connected with the lifting mechanism.
7. The mobile phone antenna network comprehensive testing device according to any one of claims 1 to 4, characterized in that: the fixing seat is used for fixing the radio frequency wire; the fixing seat is arranged above the upper frame.
8. The mobile phone antenna network comprehensive testing device according to any one of claims 1 to 4, characterized in that: handles are arranged on two sides of the lower box body.
9. The mobile phone antenna network comprehensive testing device according to any one of claims 1 to 4, characterized in that: support columns are arranged around the bottom of the lower box body.
10. The mobile phone antenna network comprehensive testing device according to any one of claims 1 to 4, characterized in that: the heights of the first limiting column and the second limiting column are both greater than 20 mm; the maximum distance between the fixed die and the test circuit board is 120 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922269192.7U CN210640936U (en) | 2019-12-17 | 2019-12-17 | Cell-phone antenna net divides integrated test device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922269192.7U CN210640936U (en) | 2019-12-17 | 2019-12-17 | Cell-phone antenna net divides integrated test device |
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| Publication Number | Publication Date |
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| CN210640936U true CN210640936U (en) | 2020-05-29 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201922269192.7U Active CN210640936U (en) | 2019-12-17 | 2019-12-17 | Cell-phone antenna net divides integrated test device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115189782A (en) * | 2021-06-10 | 2022-10-14 | 成都华芯天微科技有限公司 | Plane near field test equipment |
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- 2019-12-17 CN CN201922269192.7U patent/CN210640936U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115189782A (en) * | 2021-06-10 | 2022-10-14 | 成都华芯天微科技有限公司 | Plane near field test equipment |
| CN115189782B (en) * | 2021-06-10 | 2024-01-26 | 成都华芯天微科技有限公司 | Plane near field test equipment |
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