CN204789659U - RF shielding testing arrangement - Google Patents
RF shielding testing arrangement Download PDFInfo
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- CN204789659U CN204789659U CN201520201909.3U CN201520201909U CN204789659U CN 204789659 U CN204789659 U CN 204789659U CN 201520201909 U CN201520201909 U CN 201520201909U CN 204789659 U CN204789659 U CN 204789659U
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- supporting plate
- support
- shielding
- groove
- shielding box
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- Mobile Radio Communication Systems (AREA)
- Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)
Abstract
The embodiment of the utility model discloses RF shielding testing arrangement. This RF shielding testing arrangement includes: support, shielding case and base, the support has first end and second end, and first layer board is fixed in the first end of support, the center of first layer board sets up a draw -in groove, the shielding case through rotate connecting axle rotatable coupling in the first end of support, the base is equipped with the second layer board, second layer board sliding connection in the second end of support, the shielding case is followed rotate the connecting axle with first layer board carries out the closed connection of buckle, the base promotes the second layer board is followed the second of support end to the first end of support slides, so that arrange in being passed by test object of second layer board the draw -in groove gets into in the shielding case. Adopt the utility model discloses, the accessible rotates the connecting axle makes the shielding case open and close to the convenience is tested different test object, improves test flexibility and efficiency of software testing.
Description
Technical field
The utility model relates to communication test technical field, particularly relates to a kind of radio shielding proving installation.
Background technology
Shielded box is that a kind of conduction or permeability magnetic material of utilizing is made, electromagnetic capability can be limited within the scope of certain space be used for being embodied as Wireless Telecom Equipment as: mobile phone, wireless router, wireless network card, wireless data card etc. provide the equipment of noiseless test environment.
Existing radio shielding proving installation is generally designed to larger Integrated-type shield test box, its shielding box is fixed on support by back-off usually, when carrying out radio shielding test, by the position of support expanding-contracting action adjustment shielding box, until carry out closed connection with supporting plate, and in existing radio shielding proving installation, supporting plate is generally assigned to be equipped with in the shielding box of spring assembly, during test manually or automatic operation by supporting plate from shielding box horizontal slip eject, stationary installation on supporting plate is changed, and testing host is positioned over after in stationary installation, again the supporting plate of ejection is return in described device and test, the shielding box of above-mentioned existing apparatus cannot be dismantled, stationary installation is made to change comparatively inconvenience, have impact on dirigibility and the testing efficiency of user's use.
Utility model content
The utility model embodiment provides a kind of radio shielding proving installation, can improve dirigibility and the testing efficiency of shield assembly.
The utility model embodiment provides a kind of radio shielding proving installation, comprising: support, shielding box and base;
Described support has first end and the second end, and the first supporting plate is fixed on the first end of described support, and the center of described first supporting plate arranges a draw-in groove;
Described shielding box is rotationally connected with the first end of described support by being rotationally connected axle;
Described base is provided with the second supporting plate, and described second supporting plate is slidably connected to the second end of described support;
Described shielding box along described in be rotationally connected axle and described first supporting plate and carry out buckle and close and be connected, described base promotes described second supporting plate and slides along the second end of described support to the first end of described support, until described second supporting plate and described first supporting plate carry out closed connection, to make to be placed in the tested object of described second supporting plate through described draw-in groove, enter in described shielding box.
In the utility model embodiment, radio shielding proving installation mainly comprises support, shielding box and base, this support has first end and the second end, first supporting plate is fixed on the first end of this support, the center of the first supporting plate arranges a draw-in groove, shielding box is rotationally connected with the first end of this support by being rotationally connected axle, base is provided with the second supporting plate, this second supporting plate is slidably connected to the second end of this support, shielding box carries out buckle and closes along being rotationally connected axle and the first supporting plate and be connected, base promotes described second supporting plate and slides along the second end of support to the first end of support, until the second supporting plate and described first supporting plate carry out closed connection, to make to be placed in the tested object of the second supporting plate through draw-in groove, enter in shielding box.Adopt the utility model, by being rotationally connected axle, shielding box being opened and closed, to facilitate, different tested object being tested, improve test dirigibility and testing efficiency.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme in the utility model embodiment, below the accompanying drawing used required in describing embodiment is briefly described, apparently, accompanying drawing in the following describes is embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the structural representation of a kind of radio shielding proving installation that the utility model embodiment provides;
Fig. 2 is the structural representation of the another kind of radio shielding proving installation that the utility model embodiment provides.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
Below in conjunction with Fig. 1-3, a kind of radio shielding proving installation that the utility model embodiment provides is described in detail.
Refer to Fig. 1, be the structural representation of a kind of radio shielding proving installation that the utility model embodiment provides, described radio shielding proving installation comprises: support 1, shielding box 2, base 3, first supporting plate 6, draw-in groove 7, be rotationally connected axle 8 and the second supporting plate 9;
Described support 1 has first end 4 and the second end 5, first supporting plate 6 is fixed on the first end 4 of described support, the center of described first supporting plate 6 arranges a draw-in groove 7, described shielding box 2 is rotationally connected with the first end 4 of described support 1 by being rotationally connected axle 8, described base 3 is provided with the second supporting plate 9, and described second supporting plate 9 is slidably connected to the second end 5 of described support 1.
Concrete, because external environment generally all exists from the outside interference electromagnetic wave such as wire, cable, component, circuit or system, when carrying out radio frequency testing to tested object Wireless Telecom Equipment, needs carry out under the environment of shield electromagnetic interference.This radio shielding proving installation can be used for carrying out radio shielding test to tested object Wireless Telecom Equipment, before testing, needs the testing host of described Wireless Telecom Equipment to be placed in the shielded box of this device.This device mainly comprises support 1, shielding box 2 and base 3, this support there are two ends, first end 4 and the second end 5, first supporting plate 6 is fixed on the first end 4 of this support, support 1 is vertical is connected with this for this first supporting plate 6, when this radio shielding proving installation is placed horizontally on test board, the plane of this first supporting plate 6 is in horizontal direction, and first end 4 to the second end 5 of this support is vertical downward direction; The center of the first supporting plate 6 arranges a draw-in groove 7, and this draw-in groove 7 is mainly used in placing the fixed mould for fixing test thimble matched as testing host with tested object; Shielding box 2 is rotationally connected with the first end 4 of support 1 by being rotationally connected axle 8, wherein, the first end 4 of support 1 is the one end near shielding box 2, and shielding box 2 can to carry out buckle and closes and be connected by rotating with the first supporting plate 6; Base 3 is provided with the second supporting plate 9, this supporting plate can be made up of iron or other metal material, in this radio shielding proving installation, second supporting plate 9 places a mould that can be fixed tested object according to tested object-oriented requirements, second supporting plate 9 is slidably connected to the second end 5 of support 1, wherein, the second end 5 of support 1 is the one end near base 3.
Along described axle 8 and described first supporting plate 6 of being rotationally connected, described shielding box 2 carries out that buckle is closed to be connected, described base 3 promotes described second supporting plate 9 and slides along the second end 5 of described support to the first end 4 of described support, until described second supporting plate 9 and described first supporting plate 6 carry out closed connection, to make to be placed in the tested object of described second supporting plate 9 through described draw-in groove, enter in described shielding box.
Concrete, before this radio shielding proving installation starts to test, open shielding box 2, the first supporting plate 6 is placed in the fixed mould of tested match objects by what be used for fixing test thimble, when shielding box 2 is in opening, along being rotationally connected axle 8 and the first supporting plate 6, this shielding box 2 is carried out that buckle is closed to be connected.The mould being used for fixing tested object is placed in the draw-in groove of the second supporting plate 9, when tested object be positioned on the second supporting plate 9 for the mould of fixing tested object in after, base 3 promotes the second supporting plate and namely slides near the direction of shielding box 2 along the second end 5 of support to the first end 4 of support, until the second supporting plate 9 and the first supporting plate 6 to be carried out closed connection, tested object enters in shielding box through draw-in groove, and the test point on tested object is connected with communication link by test thimble, finally open test function and carry out radio shielding test.
In the utility model embodiment, radio shielding proving installation mainly comprises support, shielding box and base, this support has first end and the second end, first supporting plate is fixed on the first end of this support, and the center of the first holder class arranges a draw-in groove, shielding box is rotationally connected with the first end of support by being rotationally connected axle, base is provided with the second supporting plate, this second supporting plate is slidably connected to the second end of this support, shielding box carries out buckle and closes along being rotationally connected axle and the first supporting plate and be connected, and promote the second supporting plate by base and slide to first end along the second end of support, until the second supporting plate and first asks class to carry out closed connection, to make to be placed in the tested object of the second supporting plate 9 through draw-in groove, enter in shielding box.Adopt the utility model, by being rotationally connected axle, shielding box being opened and closed, to facilitate, different tested object being tested, improve test dirigibility and testing efficiency.
Refer to Fig. 2, it is the structural representation of the another kind of radio shielding proving installation that this use new embodiment provides, be the structural representation of the another kind of radio shielding proving installation that this use new embodiment provides, described radio shielding proving installation comprises: support 1, shielding box 2, base 3, first supporting plate 6, shielding interface 7, be rotationally connected axle 8, second supporting plate 9, thrust unit 10, control knob 11, communication link 12, shielding interface 13, stationary installation 14, push rod device 15, first groove 16 and the second groove 17;
Described support 1 has the first end 4 that first end 4 and the second end 5, first supporting plate 6 are fixed on described support, and the center of described first supporting plate 6 arranges a draw-in groove 7; Described shielding box 2 is rotationally connected with the first end 4 of described support by being rotationally connected axle 8.
Concrete, because external environment generally all exists from the outside interference electromagnetic wave such as wire, cable, component, circuit or system, when carrying out radio frequency testing to tested object Wireless Telecom Equipment, needs carry out under the environment of shield electromagnetic interference.This radio shielding proving installation can be used for carrying out radio shielding test to tested object Wireless Telecom Equipment, before testing, needs the testing host of described Wireless Telecom Equipment to be placed in the shielded box of this device.Support 1, shielding box 2 and base 3, this support there are two ends, first end 4 and the second end 5, first supporting plate 6 is fixed on the first end 4 of this support, support 1 is vertical is connected with this for this first supporting plate 6, when this radio shielding proving installation is placed horizontally on test board, the plane of this first supporting plate 6 is in horizontal direction, and first end 4 to the second end 5 of this support is vertical downward direction; The center of the first supporting plate 6 arranges a draw-in groove 7, and this draw-in groove 7 is mainly used in placing the fixed mould for fixing test thimble matched as testing host with tested object; Shielding box 2 is rotationally connected with the first end 4 of support 1 by being rotationally connected axle 8, wherein, the first end 4 of support 1 is the one end near shielding box 2, and shielding box 2 can to carry out buckle and closes and be connected by rotating with the first supporting plate 6.
Described base 3 is provided with the second supporting plate 9, and described second supporting plate 9 is slidably connected to the second end 5 of described support 1; Described base also comprises thrust unit 10; Described thrust unit 10 is connected by a pillar with described second supporting plate 9; When carrying out radio shielding test, described thrust unit 10 promotes described second supporting plate 9 by pillar and slides along the second end 5 of described support 1 to the first end 4 of described support; Described thrust unit also comprises control knob 11; When carrying out radio shielding test, described control knob 11 controls described thrust unit 10 to carry out starting and shut-down operation, and described thrust unit 10 comprises any one in cylinder, hydraulic cylinder or motor.
Concrete, base 3 is provided with the second supporting plate 9, this supporting plate can be made up of iron or other metal material, in this radio shielding proving installation, second supporting plate 9 places a mould that can be fixed tested object according to tested object-oriented requirements, and tested object is fixed on the second supporting plate 9 by this mould, and the second supporting plate 9 is slidably connected to the second end 5 of support 1, wherein, the second end 5 of support 1 is the one end near base 3.Base also comprises thrust unit 10, thrust unit 10 can provide the device of expulsive force, in the present embodiment, thrust unit 10 can be any one in cylinder, hydraulic cylinder or motor, this thrust unit 10 is connected by a pillar with the second supporting plate 9, second supporting plate 9 by promoting this pillar, and then promotes to the direction near the first supporting plate 6 by thrust unit.When carrying out radio shielding test, this thrust unit 10 promotes the second supporting plate 9 by pillar and slides along the second end 5 of support to the first end 4 of support 1.Thrust unit 10 also includes control knob 11, control knob 11 is mounted on the base 3, point contact type, open-type, rotary etc. can be comprised, carry out starting and shut-down operation for controlling this thrust unit 10, start thrust unit 10 as pressed control knob 11, thrust unit 10 can promote pillar and then be promoted to the direction near the first supporting plate 6 by the second supporting plate 9.
Described device also comprises communication link 12, and the first end of described communication link is connected to described first supporting plate 6 by described shielding interface 13; Described first supporting plate 6 also comprises: stationary installation 14; A push rod device 15 is established in described stationary installation 14, when described push rod device 15 is promoted to the sliding action of the first end 4 of described support 1 along the second end 5 of described support 1 by described second supporting plate 9, promote described push rod device to be connected with tested object by described communication link 12 second end.
Concrete, this device also comprises communication link 12, communication link 12 can comprise for tested object is powered, communication or the supply lines of radiofrequency signal etc. is provided, communication or radio frequency line etc., the first end of this communication link 12 is connected on the first supporting plate 6 by this shielding interface 13, first supporting plate 6 also comprises a stationary installation 14, this stationary installation 14 is placed on this first supporting plate 6, and by arranging push rod device 15 in stationary installation 14, so that described communication link 12 second end is connected with tested object, this push rod device 15 can be thimble, pin, middle pin or holder pin etc., by by the second supporting plate 9 along support 1 sliding action from the second end 5 to the first end 4 of support 1 promote and by jack-up, communication link 12 such as order wire or radio frequency line etc. can be connected with the test point of tested object as testing host.
Described first supporting plate 6 has the first groove 16, and described first groove 16 is arranged near the one side of described shielding box in the first supporting plate 6, carries out that buckle is closed to be connected with described shielding box; Described second supporting plate 9 has the second groove 17, and described second groove 17 is arranged at the one side near described first supporting plate 6 in the second supporting plate 9, carries out closed connection with described first supporting plate 6; Wherein, described first groove 16 and described second groove 17 are equipped with gauze screen respectively, and the material that described gauze screen has function of shielding by copper mesh or other is formed.
Concrete, in order to strengthen shield effectiveness, this first supporting plate 6 is provided with the first groove 15, this first groove 16 is arranged in the one side of the first supporting plate 6 near this shielding box 2, when shielding box 2 by be rotationally connected axle 8 rotate with the first supporting plate 6 carry out buckle close be connected time, the edge of this shielding box 2 contacts with the gauze screen in the first groove 16, because copper mesh has elasticity, can better carry out contacting to reduce gap, make shield effectiveness better; Second supporting plate 9 is provided with the second groove 17, this second groove 17 is arranged in the one side of the second supporting plate 9 near the first supporting plate 6, when the second supporting plate 9 carries out when to carry out closed connection to the first supporting plate 6, the edge of this first supporting plate 6 contacts with the gauze screen in the second groove 17, reduce the gap of this part, improve the shield effectiveness of device, wherein gauze screen can be made up of copper mesh, also can have the material of function of shielding by other or shielding software is formed.
This radio shielding proving installation also can be carry out by this device multiple the device that combines, the mould being positioned at the first supporting plate and the second supporting plate for being fixed tested object can be changed according to the demand of tested object, can circulate and synchronism detection to multiple different tested object simultaneously.
In the utility model embodiment, radio shielding proving installation mainly comprises support, shielding box, base, first supporting plate, draw-in groove, be rotationally connected axle, second supporting plate, thrust unit, control knob, communication link, shielding interface, stationary installation and push rod device, wherein, support has first end and the second end, first supporting plate is fixed on the first end of support, the center of the first supporting plate arranges a draw-in groove, shielding box is rotationally connected with the first end of support by being rotationally connected axle, base is provided with the second supporting plate, second supporting plate is slidably connected to the second end of support, base also comprises thrust unit, second supporting plate is slided by a pillar.When carrying out radio shielding test, this thrust unit promotes the second supporting plate by pillar and slides along the second end of support to the first end of support, this thrust unit also comprises control knob, when carrying out radio shielding test, control knob controls thrust unit to carry out starting and shut-down operation, the first end of communication link is connected to described first supporting plate by described shielding interface, first supporting plate also comprises stationary installation, a push rod device is established, to be connected with tested object by the second end of communication link in stationary installation.The first groove that first supporting plate has and the second supporting plate has the second groove, is equipped with gauze screen respectively.Adopt the utility model, the complicacy of device can be reduced, tester is operated more convenient, improve testing efficiency simultaneously, enhance shield effectiveness.
Above disclosedly be only the utility model preferred embodiment, certainly can not limit the interest field of the utility model with this, therefore according to the equivalent variations that the utility model claim is done, still belong to the scope that the utility model is contained.
Claims (9)
1. a radio shielding proving installation, is characterized in that, comprising: support, shielding box and base;
Described support has first end and the second end, and the first supporting plate is fixed on the first end of described support, and the center of described first supporting plate arranges a draw-in groove;
Described shielding box is rotationally connected with the first end of described support by being rotationally connected axle;
Described base is provided with the second supporting plate, and described second supporting plate is slidably connected to the second end of described support;
Described shielding box along described in be rotationally connected axle and described first supporting plate and carry out buckle and close and be connected, described base promotes described second supporting plate and slides along the second end of described support to the first end of described support, until described second supporting plate and described first supporting plate carry out closed connection, to make to be placed in the tested object of described second supporting plate through described draw-in groove, enter in described shielding box.
2. device according to claim 1, is characterized in that, described base also comprises: thrust unit;
Described thrust unit is connected by a pillar with described second supporting plate;
When carrying out radio shielding test, described thrust unit promotes described second supporting plate by pillar and slides along the second end of described support to the first end of described support.
3. device according to claim 2, is characterized in that, described thrust unit also comprises control knob;
When carrying out radio shielding test, described control knob controls described thrust unit to carry out starting and shut-down operation.
4. device according to claim 3, is characterized in that, described thrust unit comprises any one in cylinder, hydraulic cylinder or motor.
5. device according to claim 1, is characterized in that, described device also comprises communication link, and the first end of described communication link is connected to described first supporting plate.
6. device according to claim 5, is characterized in that, described device also comprises shielding interface, and the first end of communication link is connected to described first supporting plate by described shielding interface.
7. device according to claim 6, is characterized in that, described first supporting plate also comprises: stationary installation;
Establish a push rod device in described stationary installation, when described second supporting plate along described support sliding action from the second end to the first end of described support promote time, promote described push rod device to be connected with tested object by described communication link second end.
8. device according to claim 1, is characterized in that,
Described first supporting plate has the first groove, and described first groove is arranged near the one side of described shielding box in the first supporting plate, carries out that buckle is closed to be connected with described shielding box;
Described second supporting plate has the second groove, and described second groove is arranged at the one side near described first supporting plate in the second supporting plate, carries out closed connection with described first supporting plate;
Wherein, described first groove and described second groove are equipped with gauze screen respectively.
9. device according to claim 8, is characterized in that, the material that described gauze screen has function of shielding by copper mesh or other is formed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520201909.3U CN204789659U (en) | 2015-04-03 | 2015-04-03 | RF shielding testing arrangement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520201909.3U CN204789659U (en) | 2015-04-03 | 2015-04-03 | RF shielding testing arrangement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204789659U true CN204789659U (en) | 2015-11-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520201909.3U Expired - Fee Related CN204789659U (en) | 2015-04-03 | 2015-04-03 | RF shielding testing arrangement |
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| CN (1) | CN204789659U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107561471A (en) * | 2017-09-27 | 2018-01-09 | 上海旻艾信息科技有限公司 | A kind of semiconductor test machine calibrating installation |
| CN108181490A (en) * | 2018-02-11 | 2018-06-19 | 珠海博杰电子股份有限公司 | Multi-functional shielded box |
| CN109358215A (en) * | 2018-09-04 | 2019-02-19 | 广州市诚臻电子科技有限公司 | A kind of screened room of rotary replacement monitor station |
| CN111801000A (en) * | 2020-06-29 | 2020-10-20 | 北京字节跳动网络技术有限公司 | Real machine cloud measurement cabinet |
| CN114401210A (en) * | 2022-01-07 | 2022-04-26 | 立讯智造(浙江)有限公司 | Method for testing wearable device |
| CN115412778A (en) * | 2021-05-28 | 2022-11-29 | 国网陕西省电力公司营销服务中心(计量中心) | Electromagnetic shielding box for communication unit |
-
2015
- 2015-04-03 CN CN201520201909.3U patent/CN204789659U/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107561471A (en) * | 2017-09-27 | 2018-01-09 | 上海旻艾信息科技有限公司 | A kind of semiconductor test machine calibrating installation |
| CN108181490A (en) * | 2018-02-11 | 2018-06-19 | 珠海博杰电子股份有限公司 | Multi-functional shielded box |
| CN108181490B (en) * | 2018-02-11 | 2024-01-19 | 珠海博杰电子股份有限公司 | Multifunctional shielding box |
| CN109358215A (en) * | 2018-09-04 | 2019-02-19 | 广州市诚臻电子科技有限公司 | A kind of screened room of rotary replacement monitor station |
| CN109358215B (en) * | 2018-09-04 | 2024-03-26 | 广州市诚臻电子科技有限公司 | Shielding room of rotary replacement detection table |
| CN111801000A (en) * | 2020-06-29 | 2020-10-20 | 北京字节跳动网络技术有限公司 | Real machine cloud measurement cabinet |
| CN111801000B (en) * | 2020-06-29 | 2022-09-09 | 北京字节跳动网络技术有限公司 | Real machine cloud measurement cabinet |
| CN115412778A (en) * | 2021-05-28 | 2022-11-29 | 国网陕西省电力公司营销服务中心(计量中心) | Electromagnetic shielding box for communication unit |
| CN114401210A (en) * | 2022-01-07 | 2022-04-26 | 立讯智造(浙江)有限公司 | Method for testing wearable device |
| CN114401210B (en) * | 2022-01-07 | 2023-08-15 | 立讯智造(浙江)有限公司 | Testing method of wearable device |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: Changan town in Guangdong province Dongguan 523860 usha Beach Road No. 18 Patentee after: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS Corp.,Ltd. Address before: Changan town in Guangdong province Dongguan 523860 usha Beach Road No. 18 Patentee before: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS Corp.,Ltd. |
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151118 |