CN204221663U - Communication equipment test fixture and non-signaling antenna measurement equipment - Google Patents
Communication equipment test fixture and non-signaling antenna measurement equipment Download PDFInfo
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Abstract
本实用新型是关于一种通信设备测试夹具及非信令天线测试设备。通信设备测试夹具包括：基板、固定架以及接口转向器。固定架设置在基板上，固定架内设有耦合器，固定架的上端面用于放置被测通信设备。接口转向器包括第一端部、第二端部以及线缆。第一端部一端设有第一数据接口，第二端部一端设有第二数据接口。第一端部垂直于第二端部。线缆设置于第一端部以及第二端部内。第一数据接口与被测通信设备连接时，第二端部垂直于耦合器的耦合板。线缆穿设在第一端部和第二端部内，可使第二端部内的数据线极化方向与耦合器的极化方向正交，使第二端部内的数据线的辐射不会被耦合器接收到，提高了非信令天线测试设备的天线功率测试精准度。
The utility model relates to a test fixture for communication equipment and non-signaling antenna test equipment. The communication equipment test fixture includes: a substrate, a fixing frame and an interface diverter. The fixed frame is arranged on the base plate, the coupler is arranged in the fixed frame, and the upper end surface of the fixed frame is used for placing the communication equipment under test. The interface diverter includes a first end, a second end and a cable. One end of the first end is provided with a first data interface, and one end of the second end is provided with a second data interface. The first end is perpendicular to the second end. The cable is arranged in the first end and the second end. When the first data interface is connected to the communication device under test, the second end is perpendicular to the coupling plate of the coupler. The cable is passed through the first end and the second end, so that the polarization direction of the data line in the second end is perpendicular to the polarization direction of the coupler, so that the radiation of the data line in the second end will not be The coupler is received, which improves the antenna power test accuracy of the non-signaling antenna test equipment.
Description
技术领域technical field
本实用新型涉及通信设备测试领域，特别是涉及一种用于非信令天线测试的通信设备测试夹具及非信令天线测试设备。The utility model relates to the field of communication equipment testing, in particular to a communication equipment testing fixture and non-signaling antenna testing equipment for non-signaling antenna testing.
背景技术Background technique
在对手机进行非信令天线测试时，手机需要通过USB(Universal SerialBus)数据线与外部电子设备进行数据传输，USB数据线两端分别连接手机与外部终端设备。When testing the non-signaling antenna of the mobile phone, the mobile phone needs to transmit data with the external electronic device through the USB (Universal Serial Bus) data line, and the two ends of the USB data line are respectively connected to the mobile phone and the external terminal equipment.
在实现本实用新型过程中，发明人发现现有技术中至少存在如下问题：在测试过程中，USB数据线相对于耦合板随意摆放，由于USB数据线本身会产生辐射、极化，其会与耦合板的极化相互作用，对手机天线功率的非令天线测试造成了影响，降低了对手机天线功率测试的精确度。In the process of realizing the utility model, the inventor found that there are at least the following problems in the prior art: during the testing process, the USB data line is placed randomly relative to the coupling board, because the USB data line itself will generate radiation and polarization, which will cause The polarization interaction with the coupling plate affects the non-order antenna test of the mobile phone antenna power and reduces the accuracy of the mobile phone antenna power test.
实用新型内容Utility model content
有鉴于此，本实用新型提供一种通信设备测试夹具及非信令天线测试设备，主要目的在于降低线缆对通信设备天线功率测试精准度的影响。In view of this, the utility model provides a communication equipment test fixture and non-signaling antenna test equipment, the main purpose of which is to reduce the impact of cables on the accuracy of communication equipment antenna power testing.
为达到上述目的，本实用新型主要提供如下技术方案：In order to achieve the above object, the utility model mainly provides the following technical solutions:
一方面，本实用新型的实施例提供一种通信设备测试夹具，其包括：On the one hand, an embodiment of the present utility model provides a communication device test fixture, which includes:
基板。substrate.
固定架，其设置在所述基板上，所述固定架内设有耦合器，所述固定架的上端面用于放置被测通信设备。A fixed frame is arranged on the base plate, a coupler is arranged in the fixed frame, and the upper end surface of the fixed frame is used for placing the communication device under test.
接口转向器，其包括第一端部、第二端部以及线缆。The interface diverter includes a first end, a second end and a cable.
所述第一端部一端设有第一数据接口，所述第二端部一端设有第二数据接口。One end of the first end is provided with a first data interface, and one end of the second end is provided with a second data interface.
所述第一端部的另一端与所述第二端部的另一端连接，所述第一端部垂直于所述第二端部。The other end of the first end is connected to the other end of the second end, and the first end is perpendicular to the second end.
所述线缆设置于所述第一端部以及所述第二端部内，所述线缆的两端分别连接所述第一数据接口以及所述第二数据接口。The cable is disposed in the first end portion and the second end portion, and the two ends of the cable are respectively connected to the first data interface and the second data interface.
其中，在所述被测通信设备设置于所述基板上，所述第一数据接口与被测通信设备连接时，所述第二端部垂直于所述耦合器的耦合板。Wherein, when the communication device under test is arranged on the substrate and the first data interface is connected to the communication device under test, the second end is perpendicular to the coupling plate of the coupler.
本实用新型的目的及解决其技术问题还可采用以下技术措施进一步实现。The purpose of the utility model and the solution to its technical problems can also be further realized by adopting the following technical measures.
可选的，前述的通信设备测试夹具，其中所述第一端部的长度小于3mm。Optionally, the aforementioned communication device test fixture, wherein the length of the first end portion is less than 3mm.
可选的，前述的通信设备测试夹具，其中在所述被测通信设备设置于所述基板上，所述第一数据接口与被测通信设备连接时，所述第二端部内的线缆垂直于所述耦合器的耦合板。Optionally, in the aforementioned communication device test fixture, when the communication device under test is arranged on the substrate and the first data interface is connected to the communication device under test, the cables in the second end are vertical on the coupling plate of the coupler.
可选的，前述的通信设备测试夹具，其中所述基板上设有直线导轨，所述直线导轨的轨迹方向与所述第一数据接口插接所述被测通信设备时的插接方向同向，Optionally, the aforementioned communication device test fixture, wherein the substrate is provided with a linear guide rail, and the track direction of the linear guide rail is the same as the insertion direction when the first data interface is inserted into the communication device under test. ,
所述第一端部底部设有与所述直线导轨配合使用的滑块或滑槽，所述滑块或所述滑槽设置在所述直线导轨上。The bottom of the first end is provided with a slide block or a slide groove used in conjunction with the linear guide rail, and the slide block or the slide groove is arranged on the linear guide rail.
可选的，前述的通信设备测试夹具，其中所述滑块或所述滑槽与所述直线导轨为摩擦联接或阻尼连接。Optionally, in the aforementioned communication device test fixture, wherein the slider or the chute and the linear guide rail are in frictional or damping connection.
可选的，前述的通信设备测试夹具，其中所述固定架的上端面上设有四个L形挡边，所述四个L形挡边围成的形状与所述被测设备的外轮廓相适配。Optionally, in the aforementioned communication device test fixture, four L-shaped ribs are arranged on the upper end surface of the fixing frame, and the shape surrounded by the four L-shaped ribs is consistent with the outer contour of the device under test. match.
另一方面，本实用新型的目的及解决其技术问题还采用以下的技术方案来实现。依据本实用新型提出的一种非信令天线测试设备包括：On the other hand, the purpose of the utility model and its technical problems are also realized by the following technical solutions. A kind of non-signaling antenna test equipment proposed according to the utility model includes:
通信设备测试夹具、数据线以及测试设备。Communication equipment test fixtures, data cables and test equipment.
所述通信设备测试夹具包括：The communication equipment test fixture comprises:
基板。substrate.
固定架，其设置在所述基板上，所述固定架内设有耦合器，所述固定架的上端面用于放置被测通信设备。A fixed frame is arranged on the base plate, a coupler is arranged in the fixed frame, and the upper end surface of the fixed frame is used for placing the communication device under test.
接口转向器，其包括第一端部、第二端部以及线缆。The interface diverter includes a first end, a second end and a cable.
所述第一端部一端设有第一数据接口，所述第二端部一端设有第二数据接口。One end of the first end is provided with a first data interface, and one end of the second end is provided with a second data interface.
所述第一端部的另一端与所述第二端部的另一端连接，所述第一端部垂直于所述第二端部。The other end of the first end is connected to the other end of the second end, and the first end is perpendicular to the second end.
所述线缆设置于所述第一端部以及所述第二端部内，所述线缆的两端分别连接所述第一数据接口以及所述第二数据接口。The cable is disposed in the first end portion and the second end portion, and the two ends of the cable are respectively connected to the first data interface and the second data interface.
其中，在所述被测通信设备设置于所述基板上，所述第一数据接口与被测通信设备连接时，所述第二端部垂直于所述耦合器的耦合板。Wherein, when the communication device under test is arranged on the substrate and the first data interface is connected to the communication device under test, the second end is perpendicular to the coupling plate of the coupler.
所述数据线的一端连接所述测试设备，另一端连接所述第二数据接口。One end of the data line is connected to the testing device, and the other end is connected to the second data interface.
借由上述技术方案，本实用新型通信设备测试夹具及非信令天线测试设备至少具有下列优点：With the above technical solution, the utility model communication equipment test fixture and non-signaling antenna test equipment have at least the following advantages:
本实用新型提出的通信设备测试夹具的接口转向器采用了垂直连接的第一端部和第二端部，将原有相对于耦合板随意摆放的数据线，改为穿设在所述第一端部和所述第二端部内，，在所述被测通信设备设置于所述基板上，所述第一数据接口与被测通信设备连接时，所述第二端部垂直于所述耦合器的耦合板。可使所述第二端部内的数据线极化方向与所述耦合器的极化方向正交，使所述第二端部内的数据线的辐射不会被耦合器接收到，提高了非信令天线测试设备的天线功率测试精准度。The interface diverter of the communication equipment test fixture proposed by the utility model adopts the vertically connected first end and the second end, and the original data line randomly placed relative to the coupling plate is changed to be set on the second end. In one end and the second end, when the communication device under test is arranged on the substrate and the first data interface is connected to the communication device under test, the second end is perpendicular to the Coupler's coupling plate. The polarization direction of the data lines in the second end is perpendicular to the polarization direction of the coupler, so that the radiation of the data lines in the second end will not be received by the coupler, which improves the non-reliability Make the antenna power test accuracy of the antenna test equipment.
上述说明仅是本实用新型技术方案的概述，为了能够更清楚了解本实用新型的技术手段，并可依照说明书的内容予以实施，以下以本实用新型的较佳实施例并配合附图详细说明如后。The above description is only an overview of the technical solution of the utility model. In order to understand the technical means of the utility model more clearly and implement it according to the contents of the specification, the following is a detailed description of the preferred embodiment of the utility model with accompanying drawings. back.
附图说明Description of drawings
图1是本实用新型实施例一提出的通信设备测试夹具的结构示意图；Fig. 1 is a schematic structural diagram of a communication equipment test fixture proposed in Embodiment 1 of the present invention;
图2是本实用新型实施例二提出的非信令天线测试设备的结构示意图。Fig. 2 is a schematic structural diagram of the non-signaling antenna testing equipment proposed in the second embodiment of the present invention.
具体实施方式Detailed ways
本实用新型为解决现有技术中USB数据线会影响通信设备天线功率测试精准度的技术问题，提供了一种通信设备测试夹具及非信令天线测试设备，以降低线缆对通信设备天线功率测试精准度的影响。In order to solve the technical problem in the prior art that the USB data line will affect the test accuracy of the antenna power of the communication equipment, the utility model provides a test fixture for the communication equipment and a non-signaling antenna test equipment, so as to reduce the impact of the cable on the antenna power of the communication equipment. The impact of test accuracy.
本实用新型实施例的技术方案为解决上述技术问题，总体思路如下：The technical solution of the utility model embodiment is to solve the above-mentioned technical problems, and general train of thought is as follows:
一方面，本实用新型提供的一种通信设备测试夹具，包括：On the one hand, the utility model provides a communication device test fixture, including:
基板；Substrate;
固定架，其设置在所述基板上，所述固定架内设有耦合器，所述固定架的上端面用于放置被测通信设备；A fixed frame, which is arranged on the substrate, a coupler is arranged in the fixed frame, and the upper end surface of the fixed frame is used to place the communication device under test;
接口转向器，其包括第一端部、第二端部以及线缆；an interface diverter comprising a first end, a second end, and a cable;
所述第一端部一端设有第一数据接口，所述第二端部一端设有第二数据接口；One end of the first end is provided with a first data interface, and one end of the second end is provided with a second data interface;
所述第一端部的另一端与所述第二端部的另一端连接，所述第一端部垂直于所述第二端部；The other end of the first end is connected to the other end of the second end, and the first end is perpendicular to the second end;
所述线缆设置于所述第一端部以及所述第二端部内，所述线缆的两端分别连接所述第一数据接口以及所述第二数据接口；The cable is arranged in the first end and the second end, and the two ends of the cable are respectively connected to the first data interface and the second data interface;
其中，在所述被测通信设备设置于所述基板上，所述第一数据接口与被测通信设备连接时，所述第二端部垂直于所述耦合器的耦合板。Wherein, when the communication device under test is arranged on the substrate and the first data interface is connected to the communication device under test, the second end is perpendicular to the coupling plate of the coupler.
另一方面，本实用新型提供的一种非信令天线测试设备，包括：On the other hand, a non-signaling antenna testing device provided by the utility model includes:
通信设备测试夹具、数据线以及测试设备；Communication equipment test fixtures, data lines and test equipment;
通信设备测试夹具，包括：Communication equipment test fixtures, including:
基板；Substrate;
固定架，其设置在所述基板上，所述固定架内设有耦合器，所述固定架的上端面用于放置被测通信设备；A fixed frame, which is arranged on the substrate, a coupler is arranged in the fixed frame, and the upper end surface of the fixed frame is used to place the communication device under test;
接口转向器，其包括第一端部、第二端部以及线缆；an interface diverter comprising a first end, a second end, and a cable;
所述第一端部一端设有第一数据接口，所述第二端部一端设有第二数据接口；One end of the first end is provided with a first data interface, and one end of the second end is provided with a second data interface;
所述第一端部的另一端与所述第二端部的另一端连接，所述第一端部垂直于所述第二端部；The other end of the first end is connected to the other end of the second end, and the first end is perpendicular to the second end;
所述线缆设置于所述第一端部以及所述第二端部内，所述线缆的两端分别连接所述第一数据接口以及所述第二数据接口；The cable is arranged in the first end and the second end, and the two ends of the cable are respectively connected to the first data interface and the second data interface;
其中，在所述被测通信设备设置于所述基板上，所述第一数据接口与被测通信设备连接时，所述第二端部垂直于所述耦合器的耦合板。Wherein, when the communication device under test is arranged on the substrate and the first data interface is connected to the communication device under test, the second end is perpendicular to the coupling plate of the coupler.
所述数据线的一端连接所述测试设备，另一端连接所述第二数据接口。One end of the data line is connected to the testing device, and the other end is connected to the second data interface.
本实用新型提出的通信设备测试夹具的接口转向器采用了垂直连接的第一端部和第二端部，将原有相对于耦合板随意摆放的数据线，改为穿设在所述第一端部和所述第二端部内，，在所述被测通信设备设置于所述基板上，所述第一数据接口与被测通信设备连接时，所述第二端部垂直于所述耦合器的耦合板。可使所述第二端部内的数据线极化方向与所述耦合器的极化方向正交，使所述第二端部内的数据线的辐射不会被耦合器接收到，提高了非信令天线测试设备的天线功率测试精准度。The interface diverter of the communication equipment test fixture proposed by the utility model adopts the vertically connected first end and the second end, and the original data line randomly placed relative to the coupling plate is changed to be set on the second end. In one end and the second end, when the communication device under test is arranged on the substrate and the first data interface is connected to the communication device under test, the second end is perpendicular to the Coupler's coupling plate. The polarization direction of the data lines in the second end is perpendicular to the polarization direction of the coupler, so that the radiation of the data lines in the second end will not be received by the coupler, which improves the non-reliability Make the antenna power test accuracy of the antenna test equipment.
为更进一步阐述本实用新型为达成预定实用新型目的所采取的技术手段及功效,以下结合附图及较佳实施例，对依据本实用新型提出的通信设备测试夹具及非信令天线测试设备其具体实施方式、结构、特征及其功效，详细说明如后。在下述说明中，不同的“一实施例”或“实施例”指的不一定是同一实施例。此外，一或多个实施例中的特定特征、结构、或特点可由任何合适形式组合。In order to further explain the technical means and effects of the utility model to achieve the predetermined utility model purpose, the following in conjunction with the accompanying drawings and preferred embodiments, the communication equipment test fixture and non-signaling antenna test equipment proposed according to the utility model. Specific embodiments, structures, features and effects thereof are described in detail below. In the following description, different "one embodiment" or "embodiment" do not necessarily refer to the same embodiment. Furthermore, the particular features, structures, or characteristics of one or more embodiments may be combined in any suitable manner.
如图1所示，本实用新型的实施例一提出的一种通信设备测试夹具包括：基板1、固定架2以及接口转向器4。所述固定架2设置在所述基板1上，所述固定架2内设有耦合器(图中未示出)，所述固定架2的上端面用于放置被测通信设备100。所述接口转向器4包括第一端部41、第二端部42以及线缆(图中未示出)。所述第一端41部一端设有第一数据接口4a，所述第二端部42一端设有第二数据接口4b。所述第一端部41的另一端与所述第二端部42的另一端连接，所述第一端部41垂直于所述第二端部42。所述线缆设置于所述第一端部41以及所述第二端部42内，所述线缆的两端分别连接所述第一数据接口4a以及所述第二数据接口4b。其中，在所述被测通信设备100设置于所述基板1上，所述第一数据接口4a与被测通信设备100连接时，所述第二端部42垂直于所述耦合器的耦合板。As shown in FIG. 1 , a test fixture for communication equipment proposed by Embodiment 1 of the present invention includes: a substrate 1 , a fixing frame 2 and an interface diverter 4 . The fixing frame 2 is arranged on the substrate 1 , and a coupler (not shown in the figure) is arranged in the fixing frame 2 , and the upper end surface of the fixing frame 2 is used for placing the communication device 100 under test. The interface diverter 4 includes a first end 41 , a second end 42 and cables (not shown in the figure). One end of the first end 41 is provided with a first data interface 4a, and one end of the second end 42 is provided with a second data interface 4b. The other end of the first end portion 41 is connected to the other end of the second end portion 42 , and the first end portion 41 is perpendicular to the second end portion 42 . The cable is disposed in the first end portion 41 and the second end portion 42 , and the two ends of the cable are respectively connected to the first data interface 4 a and the second data interface 4 b. Wherein, when the communication device under test 100 is arranged on the substrate 1 and the first data interface 4a is connected to the communication device under test 100, the second end 42 is perpendicular to the coupling plate of the coupler .
本实用新型实施例一提出的通信设备测试夹具的USB接口转向器采用了垂直连接的第一端部和第二端部，将原有相对于耦合板随意摆放的数据线，改为穿设在所述第一端部和所述第二端部内，，在所述被测通信设备设置于所述基板上，所述第一数据接口与被测通信设备连接时，所述第二端部垂直于所述耦合器的耦合板。可使所述第二端部内的数据线极化方向与所述耦合器的极化方向正交，使所述第二端部内的数据线的辐射不会被耦合器接收到，提高了非信令天线测试设备的天线功率测试精准度。The USB interface diverter of the communication equipment test fixture proposed in the first embodiment of the utility model adopts the vertically connected first end and the second end, and the original data lines randomly placed with respect to the coupling board are changed to pass through In the first end and the second end, when the communication device under test is arranged on the substrate and the first data interface is connected to the communication device under test, the second end perpendicular to the coupling plate of the coupler. The polarization direction of the data lines in the second end is perpendicular to the polarization direction of the coupler, so that the radiation of the data lines in the second end will not be received by the coupler, which improves the non-reliability Make the antenna power test accuracy of the antenna test equipment.
经过发明人测试，本实用新型实施例一提出的通信设备测试夹具可以降低原有线缆的能量反馈，将原有线缆对非信令天线功率测试的影响降低0.5dB～1.5dB，由原有线缆对非信令天线功率测试的2dB影响降低到现有的0.5dB。After testing by the inventor, the communication equipment test fixture proposed in Embodiment 1 of the utility model can reduce the energy feedback of the original cable, and reduce the influence of the original cable on the non-signaling antenna power test by 0.5dB to 1.5dB. The 2dB influence of cables on the non-signaling antenna power test is reduced to the existing 0.5dB.
进一步的，为了使所述通信设备测试夹具的线缆对非信令天线功率测试的影响较小，如图1所示，本实用新型的实施例一中所述的通信设备测试夹具还提供如下的实施方式，所述第一端部41的长度小于3mm。长度较短的第一端部会降低数据线对非信令天线功率测试的影响。所述第一端部的长度为所述USB接口转向器在所述第一端部长度方向的最大外轮廓的尺寸。Further, in order to make the cable of the communication equipment test fixture have less influence on the non-signaling antenna power test, as shown in Figure 1, the communication equipment test fixture described in Embodiment 1 of the present utility model also provides the following According to an embodiment, the length of the first end portion 41 is less than 3 mm. The shorter first end portion can reduce the impact of the data line on the non-signaling antenna power test. The length of the first end is the size of the largest outer contour of the USB interface diverter in the length direction of the first end.
具体的，在将所述线缆组装进所述第二端部的位置为：在所述被测通信设备设置于所述基板上，所述第一数据接口与被测通信设备连接时，所述第二端部内的线缆垂直于所述耦合器的耦合板。Specifically, the position where the cable is assembled into the second end is: when the communication device under test is arranged on the substrate and the first data interface is connected to the communication device under test, the The cable in the second end is perpendicular to the coupling plate of the coupler.
进一步的，为了保持所述第二端部内的线缆垂直于所述耦合器的耦合板，提高接口转向器使用时的稳定性，如图1所示，本实用新型的实施例一中所述的通信设备测试夹具还提供如下的实施方式，其中所述基板1上设有直线导轨5，所述直线导轨5的轨迹方向与所述第一数据接口4a插接所述被测通信设备100时的插接方向同向，所述第一端部41底部设有与所述直线导轨5配合使用的滑槽(图中未示出)，所述滑槽设置在所述直线导轨5上。将所述接口转向器的第一端部通过其上的滑槽与所述基板上设有的直线导轨配合，相对于只是通过所述第一数据接口与被测通信设备配合固定的接口转向器来说，可以使所述接口转向器与所述基板的相对位置更加稳固，同时可以使所述第二端部内的线缆更加稳定的垂直于所述耦合器的耦合板。当然所述滑槽也可以为与所述直线导轨配合的滑块等。Further, in order to keep the cables in the second end perpendicular to the coupling plate of the coupler and improve the stability of the interface diverter when in use, as shown in Figure 1, described in Embodiment 1 of the present utility model The communication device test fixture also provides the following embodiment, wherein the substrate 1 is provided with a linear guide rail 5, and the track direction of the linear guide rail 5 is the same as when the first data interface 4a is plugged into the communication device under test 100. The plugging direction of the first end portion 41 is provided with a sliding groove (not shown in the figure) used in conjunction with the linear guide rail 5 at the bottom of the first end portion 41 , and the sliding groove is arranged on the linear guide rail 5 . Cooperate the first end of the interface diverter with the linear guide rail provided on the base plate through the chute on it, compared to the interface diverter that is fixed only through the first data interface and the communication device under test In other words, the relative position between the interface diverter and the base plate can be made more stable, and at the same time, the cables in the second end can be more stably perpendicular to the coupling plate of the coupler. Of course, the chute can also be a slider or the like that cooperates with the linear guide rail.
进一步的，为了在搬运通信设备测试夹具过程中，所述USB接口转向器与所述基板的相对位置保持稳定，本实用新型的实施例一中所述的通信设备测试夹具还提供如下的实施方式，其中所述滑块或所述滑槽与所述直线导轨为摩擦联接，或所述滑块或所述滑槽与所述直线导轨为阻尼连接。具体的，如图1所示，本实用新型的实施例一中所述的通信设备测试夹具还提供如下的实施方式，其中所述固定架的上端面上设有四个L形挡边3，所述四个L形挡边3围成的形状与所述被测设备的外轮廓相适配，四个L形挡边分别可以位于所述被测通信设备的四个边角处。Further, in order to keep the relative position of the USB interface diverter and the substrate stable during the process of carrying the communication equipment test fixture, the communication equipment test fixture described in Embodiment 1 of the present utility model also provides the following implementation mode , wherein the slider or the chute is in a frictional connection with the linear guide rail, or the slider or the chute is in a damping connection with the linear guide rail. Specifically, as shown in FIG. 1 , the communication device test fixture described in Embodiment 1 of the present utility model also provides the following implementation mode, wherein four L-shaped ribs 3 are provided on the upper end surface of the fixing frame, The shape enclosed by the four L-shaped ribs 3 is adapted to the outer contour of the device under test, and the four L-shaped ribs can be respectively located at four corners of the communication device under test.
其中，所述第一数据线接口、所述第二数据线接口可采用USB接口形式。Wherein, the first data line interface and the second data line interface may adopt the form of a USB interface.
如图2所示，本实用新型实施例二提供的非信令天线测试设备包括：通信设备测试夹具10、数据线20以及测试设备30。所述通信设备测试夹具10包括：基板、固定架以及接口转向器。固定架设置在所述基板上，所述固定架内设有耦合器，所述固定架的上端面用于放置被测通信设备。接口转向器包括第一端部、第二端部以及线缆。所述第一端部一端设有第一数据接口，所述第二端部一端设有第二数据接口。所述第一端部的另一端与所述第二端部的另一端连接，所述第一端部垂直于所述第二端部。所述线缆设置于所述第一端部以及所述第二端部内，所述线缆的两端分别连接所述第一数据接口以及所述第二数据接口。其中，在所述被测通信设备设置于所述基板上，所述第一数据接口与被测通信设备连接时，所述第二端部垂直于所述耦合器的耦合板。所述数据线20的一端连接所述测试设备30，另一端连接所述第二数据接口4b。本实用新型实施例二提出的非信令天线测试设备的所述第二端部垂直于所述耦合板，使其内的线缆极化方向能够与所述耦合器的极化方向正交，使所述第二端部内的数据线的辐射不会被耦合器接收到，提高了非信令天线测试设备的天线功率测试精准度。As shown in FIG. 2 , the non-signaling antenna testing equipment provided by Embodiment 2 of the present invention includes: a communication equipment testing fixture 10 , a data line 20 and a testing equipment 30 . The communication device test fixture 10 includes: a base plate, a fixing frame and an interface diverter. The fixed frame is arranged on the base plate, the coupler is arranged in the fixed frame, and the upper end surface of the fixed frame is used to place the communication device under test. The interface diverter includes a first end, a second end and a cable. One end of the first end is provided with a first data interface, and one end of the second end is provided with a second data interface. The other end of the first end is connected to the other end of the second end, and the first end is perpendicular to the second end. The cable is disposed in the first end portion and the second end portion, and the two ends of the cable are respectively connected to the first data interface and the second data interface. Wherein, when the communication device under test is arranged on the substrate and the first data interface is connected to the communication device under test, the second end is perpendicular to the coupling plate of the coupler. One end of the data line 20 is connected to the testing device 30, and the other end is connected to the second data interface 4b. The second end of the non-signaling antenna testing device proposed in the second embodiment of the utility model is perpendicular to the coupling plate, so that the polarization direction of the cables inside it can be orthogonal to the polarization direction of the coupler, The radiation of the data line in the second end portion is prevented from being received by the coupler, and the accuracy of antenna power testing of the non-signaling antenna testing equipment is improved.
以上所述，仅是本实用新型的较佳实施例而已，并非对本实用新型作任何形式上的限制，依据本实用新型的技术实质对以上实施例所作的任何简单修改、等同变化与修饰，均仍属于本实用新型技术方案的范围内。The above is only a preferred embodiment of the utility model, and does not limit the utility model in any form. Any simple modification, equivalent change and modification made to the above embodiments according to the technical essence of the utility model are all valid. Still belong to the scope of the technical solution of the utility model.
Claims (7)
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| CN201420681468.7U CN204221663U (en) | 2014-11-10 | 2014-11-10 | Communication equipment test fixture and non-signaling antenna measurement equipment |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109596864A (en) * | 2018-12-19 | 2019-04-09 | 上海创功通讯技术有限公司 | A kind of test fixture |
| CN111856154A (en) * | 2019-04-29 | 2020-10-30 | 中国信息通信研究院 | Test stand for 5G mmWave power density test system |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109596864A (en) * | 2018-12-19 | 2019-04-09 | 上海创功通讯技术有限公司 | A kind of test fixture |
| CN109596864B (en) * | 2018-12-19 | 2021-07-30 | 上海创功通讯技术有限公司 | Test fixture |
| CN111856154A (en) * | 2019-04-29 | 2020-10-30 | 中国信息通信研究院 | Test stand for 5G mmWave power density test system |
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