CN205725770U - The multi-channel test system of wireless communication module and multipath testing equipment thereof - Google Patents

Abstract

The utility model provides a multi-channel testing system of a wireless communication module and a multi-channel testing device thereof. The multi-channel testing device includes a casing, and a plurality of testing components are arranged on the casing, each of the testing components A test slot is correspondingly arranged on the top, and a plurality of metal pins are inserted at the bottom of each test slot, and a plurality of pressing assemblies are also provided on the housing, and each pressing assembly is opposite to one of the testing assemblies. It is set that when the wireless communication module is placed in one of the test slots, the pressing assembly is used to press the wireless communication module so that each of the metal pins is respectively connected to the metal pins of the wireless communication module . By arranging a plurality of test components, and setting a test slot for placing a wireless communication module on each test component, the test of multiple wireless communication modules is realized, which avoids damage to the wireless communication module that may be caused by welding, and improves the efficiency of the test. Test efficiency, convenient and practical.

Description

Multi-channel test system and multi-channel test device for wireless communication module

technical field

The utility model relates to a multi-channel testing system of a wireless communication module and a multi-channel testing device thereof.

Background technique

With the rapid development of the electronics industry and the increasing integration of chips, for motherboards, the chipset almost determines the function of the motherboard, which in turn affects the performance of the entire system. The chipset is the soul of the product. Especially for the wireless communication module targeted by the present invention, in addition to the traditional function test, there are many radio frequency index tests. Therefore, after the production of the wireless communication module production line, the detection of the wireless communication module is particularly important. The traditional detection method is to connect each pin or main pin of the wireless communication module to the test board with a flying wire. And so on, it is even very likely to tear off the above pad; on the other hand, because the soldering iron contacts the chip for a long time, it may damage the internal circuit of the wireless communication module.

Utility model content

The technical problem to be solved by the utility model is to overcome the defect that the wireless communication module is easy to be damaged due to the use of flying wires and welding in the prior art, and the detection efficiency is low because only one wireless communication module can be tested, and a wireless communication module is provided. A multi-channel testing system and a multi-channel testing device thereof.

The utility model solves the problems of the technologies described above through the following technical solutions:

A multi-channel test device for a wireless communication module, which includes a housing, on which a plurality of test components are arranged, each of the test components is correspondingly provided with a test slot, and the bottom of each test slot is inserted A number of metal pins are provided, and a plurality of compression assemblies are provided on the housing, each of the compression assemblies is set opposite to one of the test assemblies, when the wireless communication module is placed in one of the test slots , the pressing assembly is used to press the wireless communication module so that each of the metal pins is respectively connected to a metal pin of the wireless communication module.

In this solution, by setting up multiple test components, and setting a test slot on each test component where a wireless communication module can be placed, the testing of multiple wireless communication modules is realized, which avoids possible damage to the wireless communication module caused by welding. Damage, improve the test efficiency, convenient and practical.

Preferably, the test component is screwed and fixed to the housing. In this way, test components of different specifications can be used according to the size of the wireless communication module to be tested, which is convenient for replacement.

Preferably, the pressing assembly includes a support base, a movable handle and a pressure block, the support base is fixedly arranged on the housing, the movable handle is rotatably connected to the support rod on the support base, and the The movable handle is fixedly connected to the pressing block, and the movable handle is used to make the pressing block press the wireless communication module by turning.

Adopting such a rotating and fixing method can facilitate the pick-and-place of the wireless communication module, and enables the wireless communication module to be stably electrically connected to the metal pins during the test, thereby ensuring the stability and reliability of the test.

Preferably, the multi-channel test device further includes an interface adapter board, the interface adapter board is fixedly arranged in the housing, and the metal pins are electrically connected to the test pins of the interface adapter board through wires. connect.

Preferably, the interface adapter board is also provided with a SIM (Subscriber Identity Module, customer identification module) card interface, a USB (Universal Serial Bus, Universal Serial Bus) interface, a serial communication interface, a radio frequency interface and a power supply interface .

Preferably, a plurality of test power supply switches are also provided on the housing, each of the test power supply switches is set corresponding to a test component, and one end of each test power supply switch is connected to the interface adapter board. The power supply output end is connected, and the other end is electrically connected with the metal pin in the test slot of the corresponding test assembly.

In this scheme, the control of whether to supply power to each wireless communication module can be realized by controlling the test power supply switch corresponding to each test component, and the wireless communication modules that do not need to be tested can be powered off, and only the wireless communication modules that need to be tested can be powered off. The wireless communication module provides power, which further improves the convenience and practicability of the test.

A multi-channel test system of a wireless communication module, which includes a computer and a comprehensive tester, the multi-channel test system also includes a multi-channel test device of the wireless communication module, the multi-channel test device and the comprehensive tester connected, the computer is connected with the multi-channel testing device through a serial communication interface.

The positive progress effect of the utility model is: the multi-channel test device and the test system of the wireless communication module of the present utility model can realize the multi-channel test function, and avoid the defect that the wireless communication module may be damaged due to the welding test, which greatly improves the performance of the wireless communication module. High efficiency, convenient and practical.

Description of drawings

FIG. 1 is a schematic structural diagram of a multi-channel testing device for a wireless communication module in a preferred embodiment of the present invention.

Fig. 2 is a structural schematic diagram of the testing component and the pressing component of the multi-channel testing device of the wireless communication module in a preferred embodiment of the present invention.

FIG. 3 is a schematic structural diagram of a multi-channel test system for a wireless communication module in a preferred embodiment of the present invention.

detailed description

A preferred embodiment is given below, and the utility model is described more clearly and completely in conjunction with the accompanying drawings.

As shown in Figures 1 and 2, a multi-channel testing device for a wireless communication module includes a housing 1 on which a plurality of test components 2 are arranged, and each of the test components 2 corresponds to A test slot 3 is provided, and a plurality of metal pins 4 are inserted at the bottom of each test slot 3, and a plurality of pressing assemblies 5 are also provided on the housing 1, and each pressing assembly 5 is connected with one of the pressing assemblies. The test assembly 2 is arranged oppositely. When the wireless communication module 6 is placed in one of the test slots 3, the pressing assembly 5 is used to press the wireless communication module 6 so that each of the metal pins 4 is in contact with the test slot 3. The metal pins of the wireless communication module 6 are connected.

By arranging multiple test components 2, testing of multiple wireless communication modules 6 can be realized. The number of test components 2 set can be 4, and the number of test components 2 is not limited to the above, for example, it can also be 6 or 12, which can be selected according to the actual situation. The test assembly 2 and the housing 1 are screwed and fixed, and the test assembly 2 of different specifications can be used according to the size of the wireless communication module 6 to be tested, which is convenient for replacement and avoids wireless communication that may be caused by testing by welding. When the module 6 is damaged, when it is necessary to upgrade the version program of the wireless communication module, multiple upgrades can be made at the same time, which greatly reduces the production test time and test cost, thereby improving the test efficiency and being convenient and practical.

The pressing assembly 5 includes a support base 501, a movable handle 502 and a pressing block 503, the support base 501 is fixedly arranged on the housing 1, the movable handle 502 and the support rod 504 on the support base 501 The movable handle 502 is fixedly connected with the pressing block 503, and the movable handle 502 is used to make the pressing block 503 press the wireless communication module 6 through rotation, so that the metal pins 4 are respectively connected to the The metal pins of the wireless communication module 6 are connected. On the one hand, it facilitates the pick-and-place of the wireless communication module 6, and enables the wireless communication module 6 to be stably electrically connected to the metal pin 4 during the test, ensuring the stability and reliability of the test.

Each test assembly 2 also includes a first observation window 201 and a second observation window 202, the first observation window 201 and the second observation window 203 are arranged on opposite sides of the test groove 3, the first observation window 201 and the second observation window The window 203 is used to observe whether the metal pin 4 in the test slot 3 is connected to the metal pin of the wireless communication module 6, which can further ensure the stability and reliability of the test.

In addition, as shown in FIG. 3 , the multi-channel test device 8 also includes an interface adapter board 801, the interface adapter board 801 is fixedly arranged in the housing 1, and the metal pin 4 communicates with the The test pins of the interface adapter board 801 are electrically connected. The interface adapter board 801 is also provided with a SIM card interface, a USB interface, a serial communication interface, a radio frequency interface and a power supply interface. The casing 1 is also provided with a plurality of test power supply switches 7, each of the test power supply switches 7 is set corresponding to a test assembly 2, and one end of each of the test power supply switches 7 is connected to the interface adapter board 801 is connected to the power supply output end, and the other end is electrically connected to the corresponding metal pin 4 in the test slot 3 of the test assembly 2 . That is, the power supply output terminal of the interface adapter board 801 supplies power to a plurality of wireless communication modules 6 to be tested, and the control of the test power supply switch 7 corresponding to each test component 2 can realize whether to supply power to each wireless communication module 6 The wireless communication module 6 that does not need to be tested can be powered off, and only the wireless communication module 6 that needs to be tested can be powered, which further improves the convenience and practicality of the test.

A kind of multiplex test system of wireless communication module, it comprises the multiplex test device 8 of computer 10, comprehensive tester 9 and wireless communication module, described multiplex tester 8 is connected with comprehensive tester 9, and described computer 10 passes The serial communication interface is connected to the interface adapter board 801 of the multi-channel test device 8 , and the interface adapter board 8 is electrically connected to a plurality of wireless communication modules 6 . Centralized testing of multiple wireless communication modules can be realized, and testing efficiency is improved.

Although the specific embodiments of the present invention have been described above, those skilled in the art should understand that these are only examples, and the protection scope of the present invention is defined by the appended claims. Those skilled in the art can make various changes or modifications to these embodiments without departing from the principle and essence of the present utility model, but these changes and modifications all fall within the protection scope of the present utility model.

Claims (7)

1. a multipath testing equipment for wireless communication module, it includes a housing, it is characterised in that Described housing is provided with multiple test suite, and each described test suite is correspondingly arranged on a test trough, It is inserted with some metal ferrules bottom each described test trough, described housing is additionally provided with multiple holding down assembly, Hold down assembly described in each and a described test suite is oppositely arranged, when wireless communication module is positioned over one Time in individual described test trough, described in hold down assembly for pressing described wireless communication module so that each described Metal ferrule metal pins with described wireless communication module respectively is connected.

2. the multipath testing equipment of wireless communication module as claimed in claim 1, it is characterised in that Described test suite and described housing are fixing for being spirally connected.

3. the multipath testing equipment of wireless communication module as claimed in claim 1, it is characterised in that Described holding down assembly includes supporting seat, flexible handle and briquetting, and described support seat is fixedly installed on described shell On body, described flexible handle is rotationally connected with the support bar on described support seat, described flexible handle and institute Stating briquetting affixed, described flexible handle is for making described briquetting press described wireless communication module by rotation.

4. the multipath testing equipment of wireless communication module as claimed in claim 1, it is characterised in that Described multipath testing equipment also includes that interface plate, described interface plate are fixedly installed on described housing In, described metal ferrule is electrically connected with the test pin of described interface plate by wire.

5. the multipath testing equipment of wireless communication module as claimed in claim 4, it is characterised in that Be additionally provided with SIM interface on described interface plate, USB interface, serial communication interface, radio frequency connect Mouth and power interface.

6. the multipath testing equipment of wireless communication module as claimed in claim 5, it is characterised in that Be additionally provided with multiple test power switch on described housing, each described test power switch all with a test Assembly is correspondingly arranged, and one end of each described test power switch exports with the power supply of described interface plate End connects, and the other end electrically connects with the metal ferrule in the test trough of the described test suite being correspondingly arranged.

7. a multi-channel test system for wireless communication module, it includes computer and comprehensive test instrument, and it is special Levying and be, described multi-channel test system also includes the channel radio as described in claim 1 to 6 any one The multipath testing equipment of letter module, described multipath testing equipment is connected with described comprehensive test instrument, described computer It is connected with described multipath testing equipment by serial communication interface.