CN109990988B - Board card performance testing device for 4G wireless base station equipment - Google Patents
Board card performance testing device for 4G wireless base station equipment Download PDFInfo
- Publication number
- CN109990988B CN109990988B CN201711468185.9A CN201711468185A CN109990988B CN 109990988 B CN109990988 B CN 109990988B CN 201711468185 A CN201711468185 A CN 201711468185A CN 109990988 B CN109990988 B CN 109990988B
- Authority
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- China
- Prior art keywords
- board card
- base station
- groove
- wireless base
- station equipment
- 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.)
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- 238000012360 testing method Methods 0.000 title claims abstract description 39
- 239000000758 substrate Substances 0.000 claims abstract description 14
- 239000000463 material Substances 0.000 claims description 4
- 229920005989 resin Polymers 0.000 claims description 4
- 239000011347 resin Substances 0.000 claims description 4
- 239000012780 transparent material Substances 0.000 claims description 3
- 238000009434 installation Methods 0.000 claims description 2
- 238000011900 installation process Methods 0.000 claims description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 230000002457 bidirectional effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M13/00—Testing of machine parts
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/08—Investigating strength properties of solid materials by application of mechanical stress by applying steady tensile or compressive forces
Abstract
The invention relates to a 4G wireless base station equipment board card performance testing device which is used for testing the mechanical performance of a slot of a 4G wireless base station equipment board card and is characterized by comprising a substrate, wherein a plurality of grooves are formed in the substrate, element models are installed in the grooves in a pluggable manner, the grooves are in interference fit with the element models, and the element models are 1 of elements installed on the board card to be tested: and 1, the pin direction of the element model is far away from the groove. Compared with the prior art, the invention can be used for testing the mechanical property of the slot of the board card of the 4G wireless base station equipment, namely whether the element can be firmly inserted and is not loosened.
Description
Technical Field
The invention relates to a board card testing device, in particular to a board card performance testing device of a main device of a 4G wireless base station.
Background
The base station equipment controls the receiving and transmitting of radio signals to form a bidirectional telephone circuit between the base station equipment and the mobile station, and comprises a receiving and transmitting equipment and a base station control equipment, wherein the receiving and transmitting equipment completes the conversion between the control of the base station and a wireless channel under the control of a base station controller, and realizes the receiving and transmitting of mobile phone communication signals, the air wireless transmission between the mobile platform and related control functions.
The key parts of the base station equipment are board cards, a plurality of slots are arranged on the board cards, such as CPU slots, power supply slots, PCI slots and the like, in addition, control chip sets, DIP switches, serial ports, parallel ports, interfaces and the like are arranged on a main board, the testing of the performance of the board cards comprises slot testing and board card function testing, the slot testing mainly comprises testing whether pins are short-circuited or not and virtual welding, and if the testing is single, the testing workload is large. The Chinese patent with publication number 101162254 discloses a CPU slot testing device, which is convenient and quick to test the CPU slot on the main board through the characteristic that the plug pin of the base plate is electrically connected with the jack of the testing board. However, the test device can only test the electrical performance, but cannot test the mechanical performance, i.e. whether the element on the slot is easy to drop.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provide a 4G wireless base station equipment board card performance testing device.
The aim of the invention can be achieved by the following technical scheme:
A4G wireless base station equipment board card performance testing device is used for testing the slot mechanical properties of a 4G wireless base station equipment board card, and comprises a substrate, the substrate on be equipped with a plurality of recesses, the recess in pluggable be equipped with the component model, recess and component model interference fit, the component model be for the 1 of the installation component on the board card that awaits measuring: and 1, the pin direction of the element model is far away from the groove.
The substrate is made of elastic resin materials.
The substrate is made of transparent materials.
The upper edge of the groove is provided with a rounding angle.
When the element model is inserted into the groove, the interference ratio of the groove and the element model is gradually increased.
The inner wall of the groove is provided with convex ribs.
Compared with the prior art, the invention has the following advantages:
(1) The substrate is provided with a plurality of grooves, element models are arranged in the grooves in a pluggable mode, the grooves are in interference fit with the element models, and the grooves can be used for testing the mechanical properties of slots of the 4G wireless base station equipment board card, namely whether the elements can be firmly and not loose after being inserted.
(2) The base plate is made of elastic resin material, is easy to recover after deformation and has long service life.
(3) The substrate is made of transparent materials, so that the state of the element model in the corresponding groove can be clearly seen in all directions, and whether the element model loosens, falls off and the like.
(4) The upper edge of the groove is provided with a rounding angle, so that the element model is easy to insert into the groove and is not scratched.
(5) When the element model is inserted into the groove, the interference ratio of the groove and the element model is gradually increased, and the groove and the element model are gradually tightened along with the insertion of the element model, so that the test requirement is met.
(6) The inner wall of the groove is provided with convex ribs, so that friction force is increased.
Drawings
FIG. 1 is a schematic top view of a test apparatus according to the present invention;
FIG. 2 is a schematic diagram of a device for testing the insertion of a device model according to the present invention.
Detailed Description
The invention will now be described in detail with reference to the drawings and specific examples. The present embodiment is implemented on the premise of the technical scheme of the present invention, and a detailed implementation manner and a specific operation process are given, but the protection scope of the present invention is not limited to the following examples.
Examples
As shown in fig. 1, a device for testing performance of a board card of a 4G wireless base station device is used for testing mechanical performance of a slot of the board card of the 4G wireless base station device, and includes a substrate 1, a plurality of grooves 11 are formed in the substrate 1, element models 2 are installed in the grooves 11 in a pluggable manner, the grooves 11 are in interference fit with the element models, and the element models 2 are 1 for installing elements on the board card to be tested: 1, the pin direction of the element model 2 is far away from the groove 11.
The substrate 1 is made of transparent elastic resin material such as polyurethane, epoxy resin, etc.
The inner edge of the groove 11 is rounded.
When the element model 2 is inserted into the groove 11, the interference ratio of the groove 11 to the element model gradually increases.
The inner wall of the groove 11 is provided with convex ribs.
When in use, pins of each element model 2 are inserted into a board to be tested, and the installation process is simulated; then the element model 2 is downwards and the board card is upwards aligned with the groove 11 of the base plate 1, and the element model 2 is reversely inserted into the groove 11 until the surface of the element model 2 is completely attached to the bottom surface of the groove 11, as shown in fig. 2; finally, the whole board card is pulled out, whether the element model 2 falls off from the board card is observed, and if yes, the situation that the slot of the board card is unqualified is indicated. By adjusting the interference ratio of the groove 11 and the element model, the test force can be adjusted.
Claims (6)
1. A4G wireless base station equipment board card performance testing arrangement for test 4G wireless base station equipment board card's slot mechanical properties, its characterized in that includes the base plate, the base plate on be equipped with a plurality of recesses, the recess in pluggable be equipped with the component model, recess and component model interference fit, the component model be for the 1 of the installation component on the test board card: 1, a pin direction of the element model is far away from the groove;
when in use, pins of each element model are inserted into the tested board card, and the installation process is simulated; then the element model is downwards and the board card is upwards aligned with the groove of the substrate, and the element model is inversely inserted into the groove until the surface of the element model is completely attached to the bottom surface of the groove; finally, the integrated board card is pulled out, whether the element model falls off from the board card is observed, if yes, the situation that the slot of the board card is unqualified is indicated, and the testing force can be adjusted by adjusting the interference ratio of the groove and the element model.
2. The device for testing the performance of a board card of 4G wireless base station equipment according to claim 1, wherein the substrate is made of an elastic resin material.
3. The device for testing the performance of a board card of 4G wireless base station equipment according to claim 1, wherein the substrate is made of transparent material.
4. The device for testing the performance of a board card of 4G wireless base station equipment according to claim 1, wherein the upper edge of the groove is provided with a rounded corner.
5. The device for testing the performance of the board card of the 4G wireless base station equipment according to claim 1, wherein when the element model is inserted into the groove, the interference ratio between the groove and the element model is gradually increased.
6. The device for testing the performance of a board card of 4G wireless base station equipment according to claim 1, wherein the inner wall of the groove is provided with convex ribs.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711468185.9A CN109990988B (en) | 2017-12-29 | 2017-12-29 | Board card performance testing device for 4G wireless base station equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711468185.9A CN109990988B (en) | 2017-12-29 | 2017-12-29 | Board card performance testing device for 4G wireless base station equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109990988A CN109990988A (en) | 2019-07-09 |
| CN109990988B true CN109990988B (en) | 2023-11-07 |
Family
ID=67109362
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711468185.9A Active CN109990988B (en) | 2017-12-29 | 2017-12-29 | Board card performance testing device for 4G wireless base station equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109990988B (en) |
Citations (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08207522A (en) * | 1995-02-09 | 1996-08-13 | Bridgestone Corp | Pneumatic sensor for tire |
| JP2001152906A (en) * | 1999-11-30 | 2001-06-05 | Kokusan Denki Co Ltd | Control unit for internal combustion engine |
| CN2674816Y (en) * | 2003-12-29 | 2005-01-26 | 中兴通讯股份有限公司 | Printed circuitboard and withdrawing device for module |
| JP2005249471A (en) * | 2004-03-02 | 2005-09-15 | Denso Corp | Pressure sensor and method for manufacturing the same |
| CN201038461Y (en) * | 2007-05-21 | 2008-03-19 | 上海莫仕连接器有限公司 | Electric connector |
| CN101162254A (en) * | 2006-10-13 | 2008-04-16 | 鸿富锦精密工业（深圳）有限公司 | CPU slot testing device |
| CN201364998Y (en) * | 2009-02-16 | 2009-12-16 | 庆良电子股份有限公司 | Connector and combination thereof |
| CN102084260A (en) * | 2008-07-08 | 2011-06-01 | 株式会社爱德万测试 | Electronic component testing method, insert, tray, and electronic component testing apparatus |
| CN102435498A (en) * | 2011-12-02 | 2012-05-02 | 中国石油天然气第七建设公司 | Pull-off force test method |
| CN202853823U (en) * | 2012-10-29 | 2013-04-03 | 哈电集团（秦皇岛）重型装备有限公司 | Tube tube sheet expansion joint pull-out force testing device |
| CN103017967A (en) * | 2012-12-06 | 2013-04-03 | 哈尔滨工程大学 | Underwater spoke type force sensor |
| CN103115868A (en) * | 2013-03-07 | 2013-05-22 | 中国空间技术研究院 | Fixing device for testing pulling-out force of device chip |
| CN103727560A (en) * | 2014-01-21 | 2014-04-16 | 宁波工程学院 | Reset time and withdrawal force testing device of cigarette lighter |
| CN204177515U (en) * | 2014-11-03 | 2015-02-25 | 新会康宇测控仪器仪表工程有限公司 | A kind of circuit board mounting structure of piezoresistive transducer |
| CN106289740A (en) * | 2016-07-29 | 2017-01-04 | 中国航空工业集团公司西安飞行自动控制研究所 | A kind of frock testing the axial pulling-out force of plunger displacement pump slippery boots assembly and method |
| CN205902097U (en) * | 2016-05-24 | 2017-01-18 | 上海共联通信信息发展有限公司 | TDDFDD fuses 4G network system |
| CN206041121U (en) * | 2016-08-14 | 2017-03-22 | 华威博奥电力设备有限公司 | Plugging module |
| CN107132012A (en) * | 2017-06-19 | 2017-09-05 | 延锋彼欧（沈阳）汽车外饰系统有限公司 | A kind of pulling capacity test fixture |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102005062420A1 (en) * | 2005-12-27 | 2007-07-05 | Vega Grieshaber Kg | Electronic insert arrangement for measuring device e.g. pressure measuring device, housing, has injection part and rails arranged to couple module to insert so that distance between interfaces remains constant, when insert is displaced |
-
2017
- 2017-12-29 CN CN201711468185.9A patent/CN109990988B/en active Active
Patent Citations (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08207522A (en) * | 1995-02-09 | 1996-08-13 | Bridgestone Corp | Pneumatic sensor for tire |
| JP2001152906A (en) * | 1999-11-30 | 2001-06-05 | Kokusan Denki Co Ltd | Control unit for internal combustion engine |
| CN2674816Y (en) * | 2003-12-29 | 2005-01-26 | 中兴通讯股份有限公司 | Printed circuitboard and withdrawing device for module |
| JP2005249471A (en) * | 2004-03-02 | 2005-09-15 | Denso Corp | Pressure sensor and method for manufacturing the same |
| CN101162254A (en) * | 2006-10-13 | 2008-04-16 | 鸿富锦精密工业（深圳）有限公司 | CPU slot testing device |
| CN201038461Y (en) * | 2007-05-21 | 2008-03-19 | 上海莫仕连接器有限公司 | Electric connector |
| CN102084260A (en) * | 2008-07-08 | 2011-06-01 | 株式会社爱德万测试 | Electronic component testing method, insert, tray, and electronic component testing apparatus |
| CN201364998Y (en) * | 2009-02-16 | 2009-12-16 | 庆良电子股份有限公司 | Connector and combination thereof |
| CN102435498A (en) * | 2011-12-02 | 2012-05-02 | 中国石油天然气第七建设公司 | Pull-off force test method |
| CN202853823U (en) * | 2012-10-29 | 2013-04-03 | 哈电集团（秦皇岛）重型装备有限公司 | Tube tube sheet expansion joint pull-out force testing device |
| CN103017967A (en) * | 2012-12-06 | 2013-04-03 | 哈尔滨工程大学 | Underwater spoke type force sensor |
| CN103115868A (en) * | 2013-03-07 | 2013-05-22 | 中国空间技术研究院 | Fixing device for testing pulling-out force of device chip |
| CN103727560A (en) * | 2014-01-21 | 2014-04-16 | 宁波工程学院 | Reset time and withdrawal force testing device of cigarette lighter |
| CN204177515U (en) * | 2014-11-03 | 2015-02-25 | 新会康宇测控仪器仪表工程有限公司 | A kind of circuit board mounting structure of piezoresistive transducer |
| CN205902097U (en) * | 2016-05-24 | 2017-01-18 | 上海共联通信信息发展有限公司 | TDDFDD fuses 4G network system |
| CN106289740A (en) * | 2016-07-29 | 2017-01-04 | 中国航空工业集团公司西安飞行自动控制研究所 | A kind of frock testing the axial pulling-out force of plunger displacement pump slippery boots assembly and method |
| CN206041121U (en) * | 2016-08-14 | 2017-03-22 | 华威博奥电力设备有限公司 | Plugging module |
| CN107132012A (en) * | 2017-06-19 | 2017-09-05 | 延锋彼欧（沈阳）汽车外饰系统有限公司 | A kind of pulling capacity test fixture |
Non-Patent Citations (1)
| Title |
|---|
| 《基于MARC的卡扣插拔力仿真分析》;岳石峰;《机电工程技术》;全文 * |
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| Publication number | Publication date |
|---|---|
| CN109990988A (en) | 2019-07-09 |
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