Detection device of radio frequency chip module

Abstract

The utility model discloses a detection device for a radio frequency chip module, which relates to the field of detection equipment and comprises a conveyor belt, a plurality of storage grooves and a detection mechanism. When the detection assembly detects that the radio frequency chip modules are unqualified, the screening assembly pushes the radio frequency chip modules to move in the direction away from the frame body, the radio frequency chip modules which are detected to be qualified and the radio frequency chip modules which are detected to be unqualified fall to different positions along with continuous movement of the conveying belt, and therefore sorting of the radio frequency chip modules is completed. By automatically sorting the radio frequency chip modules, the labor intensity of workers is reduced, and the detection efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the field of detection equipment, in particular to a detection device for a radio frequency chip module. Background Art

[0002] The RF part is mainly responsible for processing the baseband digital signal generated by the baseband device to obtain the RF signal, which is then transmitted to the outside through the antenna, or receiving the external RF signal, processing the baseband digital signal and transmitting it to the baseband device. The structure of a RF chip module 1 is shown in the figure. Figure 1 As shown, it includes a metal substrate 11, a chip 12 and pins 13.

[0003] In the workshop, after a batch of RF chip modules are produced, the quality inspectors need to use electrical performance detectors to detect the electrical properties (resistance value) of the RF chip modules. The specific detection method is: the quality inspectors first take out an RF chip module 1 from the material basket and place it flat on the workbench, while ensuring that the chip 12 is placed facing upwards. Then the quality inspectors touch the two probes of the electrical performance detector to the pin 13. At this time, the resistance value of the RF chip module 1 is displayed on the electrical performance detector. If the resistance value of the tested RF chip module 1 is within the required range, it is judged to be a qualified product, and the quality inspectors put it into the finished product basket. If the resistance value of the tested RF chip module 1 is not within the required range, it is judged to be a unqualified product, and the quality inspectors put it into the waste basket. Repeating this operation can complete the detection of the electrical performance of the RF chip module 1.

[0004] However, this type of detection has the following shortcomings: manual sorting of qualified or unqualified RF chip modules is required, which increases the workload of workers and affects detection efficiency. Utility Model Content

[0005] The utility model aims to provide a detection device for a radio frequency chip module, which is used to solve the technical problem in the prior art that manual sorting of radio frequency chip modules increases the workload of workers and reduces the detection efficiency.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] A detection device for a radio frequency chip module, comprising: a conveyor belt for conveying the radio frequency chip module; a plurality of storage slots, equidistantly arranged on the conveyor belt, for placing the radio frequency chip module, the length of the storage slots being at least twice the length of the radio frequency chip module; a detection mechanism, comprising: a frame; a movable plate, slidably connected to the frame; a detection component, mounted on the movable plate, for detecting the electrical properties of the radio frequency chip module; a screening component, for pushing the radio frequency chip module to move; wherein, when the detection component detects that the radio frequency chip module is unqualified, the screening component pushes the radio frequency chip module to move in a direction away from the frame.

[0008] Preferably, the detection assembly comprises: an electrical performance detector installed on the top surface of the movable plate; and two contact heads installed on the bottom surface of the movable plate and connected to the electrical performance detector.

[0009] Preferably, the screening assembly includes: a second electric push rod, which is installed through the frame; and a push plate, which is installed on the extended end of the second electric push rod.

[0010] Preferably, the detection mechanism further includes: a first electric push rod, mounted on the inner top surface of the frame, with an extended end fixedly connected to the top surface of the movable plate; and a controller, mounted on the frame, for controlling the operation of the second electric push rod.

[0011] Preferably, the detection device for the RF chip module also includes: a through slot, which is opened on one side of the conveyor belt, and the push plate is located in the through slot; a first collection box, which is placed on one side of the conveyor belt and is used to collect RF chip modules with qualified detection results; and a second collection box, which is placed on one side of the conveyor belt and is used to collect RF chip modules with unqualified detection results.

[0012] Preferably, the detection mechanism further comprises: a cleaning brush, which is mounted on the frame and located below the conveyor belt, and the bristles of the cleaning brush are in contact with the storage groove.

[0013] In summary, due to the adoption of the above technical solution, the beneficial effects of the utility model are:

[0014] 1. The detection device of the RF chip module in the utility model is provided with a conveyor belt, a plurality of storage slots and a detection mechanism. When the detection component detects that the RF chip module is unqualified, the RF chip module will be pushed to move away from the frame through the screening component. As the conveyor belt continues to move, the RF chip modules detected as qualified and unqualified will fall to different positions respectively, thereby completing the sorting of the RF chip modules. By automatically sorting the RF chip modules, the labor intensity of the workers is reduced and the efficiency of the detection is improved.

[0015] 2. The detection mechanism in the utility model is provided with a cleaning brush. When the conveyor belt moves, the cleaning brush will clean the storage slot, thereby cleaning out the debris adhering to the storage slot, so as to facilitate the subsequent placement of the RF chip module in the storage slot. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the structure of the radio frequency chip module in the utility model;

[0017] Figure 2 The three-dimensional structure of the detection device of the radio frequency chip module in the utility model Figure 1 ;

[0018] Figure 3 The three-dimensional structure of the detection device of the radio frequency chip module in the utility model Figure 2 ;

[0019] Figure 4 The three-dimensional detection mechanism of the utility model Figure 1 ;

[0020] Figure 5 The three-dimensional detection mechanism of the utility model Figure 2 ;

[0021] Figure 6 It is a three-dimensional diagram of the first collection box and the second collection box of the utility model;

[0022] Figure numerals: 1, RF chip module; 11, substrate; 12, chip; 13, pin; 100, conveyor belt; 101, storage slot; 102, through slot; 200, detection mechanism; 201, frame; 202, first electric push rod; 203, movable plate; 204, electrical performance detector; 205, contact head; 206, second electric push rod; 207, push plate; 208, controller; 209, cleaning brush; 301, first collection box; 302, second collection box. DETAILED DESCRIPTION

[0023] In order to make the technical means, creative features, objectives and effects of the present invention easy to understand, the present invention is further described below in conjunction with specific embodiments and drawings, but the following embodiments are only preferred embodiments of the present invention, not all. Based on the embodiments in the implementation mode, other embodiments obtained by those skilled in the art without creative work are all within the protection scope of the present invention.

[0024] The specific embodiments of the present utility model are described below in conjunction with the accompanying drawings.

[0025] Example 1

[0026] like Figure 1-Figure 6As shown, a detection device for a radio frequency chip module includes a conveyor belt 100 , a through slot 102 , a plurality of storage slots 101 , a detection mechanism 200 , a first collection box 301 and a second collection box 302 .

[0027] The conveyor belt 100 is a step-type conveyor belt, and the conveyor belt 100 is used to transport the radio frequency chip module 1. A plurality of storage slots 101 are equidistantly provided on the conveyor belt 100, and the storage slots 101 are used to place the radio frequency chip module 1, and the length of the storage slots 101 is at least twice, preferably three times, the length of the radio frequency chip module 1. The through slot 102 is provided on one side of the conveyor belt 100.

[0028] The detection mechanism 200 includes a frame 201 , a first electric push rod 202 , a movable plate 203 , a detection component, a screening component and a controller 208 .

[0029] The movable plate 203 is slidably connected to the frame 201, so that the movable plate 203 can only move up and down along the frame 201. The first electric push rod 202 is installed on the inner top surface of the frame 201, and the extended end of the first electric push rod 202 is fixedly connected to the top surface of the movable plate 203.

[0030] The detection component is installed on the movable plate 203, and the detection component is used to detect the radio frequency chip module 1. The screening component is used to push the radio frequency chip module 1 to move. The controller 208 is installed on the frame 201.

[0031] Specifically, the RF chip module 1 is placed in the storage slot 101 so that the RF chip module 1 is located on the side of the storage slot 101 close to the frame 201; when the RF chip module 1 moves to directly below the detection component, the first electric push rod 202 is started so that the first electric push rod 202 pushes the movable plate 203 to move downward, thereby making the detection component contact with the pin 13 of the RF chip module 1, so as to detect the RF chip module 1. After the detection is completed, the extended end of the first electric push rod 202 drives the movable plate 203 to move upward. When the detection component detects that the RF chip module 1 is unqualified, the screening component pushes the RF chip module 1 to move away from the frame 201. As the conveyor belt 100 continues to move, the RF chip modules 1 detected as qualified and unqualified fall to different positions respectively.

[0032] like Figure 4 and Figure 5 As shown, the detection assembly includes an electrical property detector 204 and two contact heads 205 .

[0033] The electrical performance detector 204 is installed on the top surface of the movable plate 203; two contact heads 205 are installed on the bottom surface of the movable plate 203, and the two contact heads 205 are connected to the electrical performance detector 204 through wires. The two contact heads 205 cooperate with the electrical performance detector 204 to detect the RF chip module 1.

[0034] Specifically, when the two contact heads 205 are in contact with the pins 13 of the RF chip module 1, the electrical performance detector 204 will detect the resistance value of the RF chip module 1. If the resistance value of the RF chip module 1 is within the required range, it is judged to be qualified; if the resistance value of the RF chip module 1 is not within the required range, it is judged to be unqualified.

[0035] like Figure 4 and Figure 5 As shown, the screening assembly includes a second electric push rod 206 and a push plate 207; the second electric push rod 206 is installed on the frame 201; the push plate 207 is installed on the extended end of the second electric push rod 206, and the push plate 207 is normally located in the through slot 102. The controller 208 is connected to the second electric push rod 206 and the electrical performance detector 204.

[0036] Specifically, when the electrical performance detector 204 and the contact head 205 detect that the resistance value of the RF chip module 1 is not within the required range, the RF chip module 1 is judged to be unqualified, and then the controller 208 will start the second electric push rod 206, and the extended end of the second electric push rod 206 will reciprocate and extend once. When the extended end of the second electric push rod 206 is extended, the push plate 207 will push the RF chip module 1 to move away from the frame 201.

[0037] like Figure 2 and Figure 6 As shown, the first collection box 301 is placed on one side of the conveyor belt 100 for collecting the RF chip modules 1 with qualified test results; the second collection box 302 is placed on one side of the conveyor belt 100 for collecting the RF chip modules 1 with unqualified test results.

[0038] Working principle: During specific use, the radio frequency chip module 1 to be detected is placed in the storage slot 101 so that the radio frequency chip module 1 is located at a side of the storage slot 101 close to the frame 201 .

[0039] By starting the conveyor belt 100, the conveyor belt 100 drives the RF chip module 1 to move intermittently. Each time the conveyor belt 100 moves, the storage slot 101 is located directly below the movable plate 203. When the RF chip module 1 moves to directly below the detection component, the first electric push rod 202 is started, so that the first electric push rod 202 pushes the movable plate 203 to move downward, thereby driving the electrical performance detector 204 and the contact head 205 to move downward. When the two contact heads 205 are in contact with the pins 13 of the RF chip module 1, the electrical performance detector 204 detects the resistance value of the RF chip module 1. If the resistance value of the RF chip module 1 is within the required range, it is determined to be qualified; if the resistance value of the RF chip module 1 is not within the required range, it is determined to be unqualified.

[0040] After the test is completed (regardless of whether the test result is qualified or unqualified), the extended end of the first electric push rod 202 drives the movable plate 203, the electrical property detector 204 and the contact head 205 to move upward.

[0041] If the test result of the RF chip module 1 is unqualified, the controller 208 will start the second electric push rod 206, and the extension end of the second electric push rod 206 will reciprocate and extend once. When the extension end of the second electric push rod 206 is extended, the push plate 207 will push the RF chip module 1 to move away from the frame 201. If the test result of the RF chip module 1 is qualified, the controller 208 will not start the second electric push rod 206.

[0042] As the conveyor belt 100 continues to move, the qualified RF chip modules 1 will fall into the first collection box 301, and the unqualified RF chip modules 1 will fall into the second collection box 302, thereby completing the screening of the RF chip modules 1.

[0043] Example 2

[0044] like Figure 4 and Figure 5 As shown, while other parts are the same as those in Example 1, the difference between this embodiment and Example 1 is that the detection mechanism 200 also includes a cleaning brush 209, which is installed on the frame 201, and the cleaning brush 209 is located below the conveyor belt 100, and the bristles of the cleaning brush 209 are in contact with the storage slot 101.

[0045] Working principle: During specific use, when the conveyor belt 100 moves, the cleaning brush 209 will clean the storage slot 101, thereby cleaning up the debris adhering to the storage slot 101, so as to facilitate the subsequent placement of the RF chip module 1 in the storage slot 101.

[0046] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

[0047] The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the utility model to only specific implementation methods. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that technicians in the relevant technical field can well understand and use the utility model. The utility model is only limited by the claims and their full scope and equivalents.

Claims

1. A detection device for a radio frequency chip module, characterized in that: include: A conveyor belt (100) for conveying a radio frequency chip module (1); A plurality of storage slots (101) are equidistantly arranged on the conveyor belt (100) for placing radio frequency chip modules (1), wherein the length of the storage slots (101) is at least twice the length of the radio frequency chip module (1); A detection mechanism (200), comprising: Frame (201); A movable plate (203) is slidably connected to the frame (201); A detection component, mounted on the movable plate (203), used to detect the electrical performance of the radio frequency chip module (1); A screening component, used to push the radio frequency chip module (1) to move; When the detection component detects that the radio frequency chip module (1) is unqualified, the screening component pushes the radio frequency chip module (1) to move in a direction away from the frame (201).

2. The detection device for the radio frequency chip module according to claim 1, characterized in that: The detection component comprises: An electrical performance detector (204) mounted on the top surface of the movable plate (203); Two contact heads (205) are installed on the bottom surface of the movable plate (203) and connected to the electrical property detector (204).

3. The detection device of the radio frequency chip module according to claim 2, characterized in that: The screening assembly comprises: A second electric push rod (206) is installed through the frame (201); A push plate (207) is installed on the extended end of the second electric push rod (206).

4. The detection device of the radio frequency chip module according to claim 3, characterized in that: The detection mechanism (200) further comprises: A first electric push rod (202) is mounted on the inner top surface of the frame (201), and an extended end thereof is fixedly connected to the top surface of the movable plate (203); A controller (208) is installed on the frame (201) and is used to control the operation of the second electric push rod (206).

5. The detection device of the radio frequency chip module according to claim 3, characterized in that: Also includes: A through slot (102) is provided on one side of the conveyor belt (100), and the push plate (207) is located in the through slot (102); A first collection box (301), placed on one side of the conveyor belt (100), for collecting radio frequency chip modules (1) with qualified test results; The second collection box (302) is placed on one side of the conveyor belt (100) and is used to collect the radio frequency chip modules (1) with unqualified test results.

6. The detection device of the radio frequency chip module according to claim 1, characterized in that: The detection mechanism (200) further comprises: A cleaning brush (209) is installed on the frame (201) and is located below the conveyor belt (100), and the bristles of the cleaning brush (209) are in contact with the storage groove (101).

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