Automatic chip testing device
By designing a lifting platform to adjust the coupling distance between the transmitting coil and the receiving coil, the problems of low testing efficiency and data recording errors in the existing technology are solved, and efficient chip automated testing is achieved.
Patent Information
- Application Number
- CN202422746549.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-12
- Publication Date
- 2025-10-21
- Estimated Expiration
- 2034-11-12
AI Technical Summary
Existing chip testing methods are inefficient and prone to data recording errors, and are unable to effectively simulate the output data of implanted chips at different coupling distances.
An automatic chip testing device was designed. The coupling distance between the transmitting coil and the receiving coil was adjusted by a lifting platform, and the test data was automatically saved to a computer terminal, which reduced manual recording and improved testing efficiency.
It realizes the automated testing of different coupling distances, reduces data recording errors, and improves test efficiency and accuracy.
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Figure CN223461667U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the chip automation test technical field, in particular to the cochlear implant in vitro and in vivo in different coupling distance under the automation test technical field of implant chip, specifically, it relates to a chip automation test device. BACKGROUND
[0002] The cochlear implant system is composed of two parts of in vitro sound processor and in vivo implant, wherein the in vivo implant is implanted under the scalp, the emitting coil part of the in vitro sound processor is attracted by the corresponding implant magnet of the in vivo implant through the magnet, is adsorbed outside the scalp, and the emitting coil of the in vitro sound processor and the receiving coil of the in vivo implant are coupled communication, so that the in vivo implant works normally. Since the thickness of the scalp of each person is different, therefore, the emitting coil and the receiving coil can work normally under different coupling distances.
[0003] In the product design test verification stage, whether the output data of the implant chip is normal under the different coupling distances of the emitting coil and the receiving coil needs to be tested to determine whether the coupling distance parameters of the product meet the requirements.
[0004] The current simulation test mode is usually to place the epoxy resin isolation plate (thickness from 1mm to 10mm) of different thickness between the emitting coil and the receiving coil, manually replace the isolation plate, so as to test the output of the implant chip under different coupling distance conditions, and the output data of the test needs to be recorded manually.
[0005] However, when the product batch test, the existing manual replacement of isolation plate and manual recording of test data mode, can lead to low test efficiency, and due to the large amount of data, the data error phenomenon is easy to appear. UTILITY MODEL CONTENTS
[0006] Therefore, the utility model aims at providing a kind of chip automation test device, design lifting platform, adjust the coupling distance of emitting coil and receiving coil, realize the test between emitting coil and receiving coil different coupling distance, and can save test data to computer terminal, reduce data recording error, improve test efficiency.
[0007] The utility model provides a kind of chip automation test device, it includes: outer box, the outside of outer box is provided with lifting platform, chip connector, the emitting coil is fixedly arranged on the lifting platform;The inside of outer box is encapsulated and is provided with motor control module, implant chip control module, receiving coil;
[0008] The lifting platform comprises a platform, a plurality of guide rods and a motor; one end of the guide rod is fixedly connected with the outer box, the other end is slidably connected with the platform, and the plurality of guide rods are symmetrically arranged relative to the platform; the fixed end of the motor is fixedly connected inside the outer box, and the output shaft of the motor is drivingly connected with the platform.
[0009] The outer box inside is simulated as the environment of the implanted body in the body, and the outer box outside is simulated as the environment of the sound processor outside the body.
[0010] Further, the lifting platform comprises a platform, a plurality of guide rods and a motor; one end of the guide rod is fixedly connected with the outer box, the other end is slidably connected with the platform, and the plurality of guide rods are symmetrically arranged relative to the platform; the fixed end of the motor is fixedly connected inside the outer box, and the output shaft of the motor is drivingly connected with the platform.
[0011] Preferably, the material of the guide rod is stainless steel, which enhances the structural strength and stability of the guide rod.
[0012] Preferably, a fixed threaded hole is arranged on the motor, and the motor is fixedly connected inside the outer box through a countersunk screw and the fixed threaded hole, so as to ensure the mounting firmness and operation stability of the motor.
[0013] Further, the platform comprises a lifting table upper plate, a lifting table lower plate and a plurality of linear bearings; the lifting table upper plate is threadedly fixedly connected with the lifting table lower plate; the lifting table lower plate and the lifting table upper plate are respectively provided with a half bearing fixing hole opposite to each other at a joint surface, the half bearing fixing holes opposite to each other are folded to form a bearing fixing hole, the linear bearing is fixed in the bearing fixing hole, the guide rod is assembled on the linear bearing, and the linear bearing can freely move up and down along the guide rod.
[0014] Exemplarily, the lifting table lower plate and the lifting table upper plate are fixedly locked by 6 groups of fixed screws and nuts; the bearing fixing hole is a through hole containing a cylindrical recess, and there are four of them at four corner positions of the platform; the size of the cylindrical recess is matched with the linear bearing, and the guide rod can pass through the through hole containing the cylindrical recess. Through the cooperation of the linear bearing and the guide rod, the smoothness of the lifting platform moving up and down is ensured, and the lifting adjustment efficiency is improved.
[0015] Further, the outer box comprises: an upper shell, a lower shell, the upper shell and the lower shell are fixedly connected by threads (using screws, nuts); the inner side of the upper shell is provided with a receiving coil groove, the receiving coil is placed in the receiving coil groove, preferably, the bottom wall thickness of the receiving coil groove is 0.4-0.6mm, the inner side of the receiving coil groove is provided with a fixing plate, the fixing plate is locked and fixed with the upper shell by threads (screws and nuts), and the receiving coil is fixed in the upper shell through the fixing plate. The bottom wall of the receiving coil groove is controlled to be small in thickness, which can ensure high transmittance and improve the receiving efficiency.
[0016] Preferably, the materials of the upper shell and the lower shell are both acrylic, which has transparent properties, facilitating the test personnel to view the status of each module inside the outer box.
[0017] Preferably, the fixing plate is provided with a counterbore, the head end of the guide rod is fitted into the counterbore, the head end of the guide rod is provided with a threaded hole, and the guide rod and the fixing plate are locked and fixed by connecting the threaded hole with the screw; the fixing plate fixes one end of the guide rod on the upper shell, ensuring the stability of the direction of the guide rod structure.
[0018] Further, the lower plate of the lifting platform and the upper plate of the lifting platform are respectively provided with a half nut fixing hole opposite to each other at the joint surface, the half nut fixing holes opposite to each other are folded to form a nut fixing hole, a hexagonal column nut is fixed in the nut fixing hole, and the output shaft of the motor is provided with a threaded rod, and the hexagonal column nut is in sliding screw transmission connection with the threaded rod. The hexagonal column nut is fixed in the nut fixing hole, so that the hexagonal column nut and the threaded rod of the motor output shaft realize stable sliding screw transmission, and the rotary motion of the threaded rod of the motor output shaft is converted into the up-down linear motion of the lifting platform. When the threaded rod of the motor rotates, the hexagonal column nut moves up and down, and then drives the lifting platform to move up and down, so as to control the coupling distance between the transmitting coil and the receiving coil.
[0019] Specifically, the nut fixing hole is a through hole containing a square sink, the square sink prevents the hexagonal column nut from rotating, and the threaded rod of the motor can pass through the through hole containing the square sink.
[0020] Further, a limit switch is mounted on the outer box, the limit switch is arranged below the lifting platform, and the height of the limit switch is set as the lowest position of the lifting platform. The lowest position of the lifting platform is controlled by triggering the limit switch, so as to avoid damage to the motor due to collision of the lifting platform with the outer box.
[0021] Further, the upper shell is provided with a limit switch storage groove, the limit switch is fixed in the limit switch storage groove, and the data signal line of the limit switch is connected to the motor control module through the through hole of the upper shell and the fixing plate.
[0022] When the lifting platform falls to the lowest position, the elastic element of the limit switch is triggered, and the key of the limit switch is pressed. After the motor control module receives the on-off signal of the limit switch, it sends a control instruction to control the motor to stop working, which is high in control efficiency and fast in response speed.
[0023] Further, the motor control module and the implant chip control module are fixed in the upper shell by screws, and are connected by wires.
[0024] Further, the motor control module is provided with a motor control module output terminal connected with the motor by wires; the implant chip control module is provided with an input interface and an output interface, the input interface is connected with the wire end of the receiving coil by a solder pad welding method, and the output interface is connected with a computer terminal by a data cable.
[0025] The screw fixing method facilitates the installation, disassembly and replacement of the motor control module and the implant chip control module. The solder pad welding method is stable, can provide a more secure welding effect, can withstand electronic components with large power, can easily control the welding angle and depth, thereby ensuring the accuracy and consistency of welding, ensuring the firm connection between the input interface of the implant chip control module and the wire end of the receiving coil, and improving the electrical transmission performance.
[0026] Specifically, the motor control module is electrically connected with the lifting platform, and the coupling distance between the transmitting coil and the receiving coil is controlled by the up-down movement of the lifting platform; the implant chip control module is signal connected with a computer terminal; the implant chip control module is signal connected with the implant chip through the chip connector.
[0027] The implant chip control module is signal connected with the motor control module; the motor control module is electrically connected with the lifting platform; the implant chip control module is signal connected with a computer terminal; the implant chip control module is signal connected with the implant chip through the chip connector.
[0028] The computer terminal sends a motor control module instruction to the implant chip control module, the implant chip control module transmits data to the motor control module, and the motor control module realizes the up-down movement and positioning of the lifting platform, and controls the coupling distance between the transmitting coil and the receiving coil through the up-down movement of the lifting platform.
[0029] Under certain coupling distance, when the receiving coil receives the data emitted by the transmitting coil, the received data is transmitted to the implanted chip control module, and then the implanted chip control module transmits the data to the implanted chip through the chip connector, wherein the chip connector is directly welded on the implanted chip control module through the test pin; after the implanted chip receives the data, the implanted chip control module analyzes and processes the data and feeds back the data to the implanted chip control module, and then the implanted chip control module transmits the feedback data to the computer terminal through the data line, and the computer terminal saves and records the test output data, so that the data recording error is reduced, and the test efficiency is effectively improved.
[0030] Further, the lifting platform lower plate is provided with a transmitting coil fixing groove, preferably, the bottom wall thickness of the transmitting coil fixing groove is 0.4-0.6mm; the transmitting coil is fixed in the transmitting coil fixing groove; and the transmitting cable of the transmitting coil is led out from the notch of the transmitting coil fixing groove and connected with the processor.
[0031] The bottom wall of the transmitting coil fixing groove is controlled to be small in thickness, so that the transmittance is ensured to be high, and the transmitting efficiency is improved.
[0032] Further, the chip connector comprises a socket connected with the implanted chip, and the test pin of the socket is directly welded to the implanted chip control module; and the chip connector is exposed above the outer box through the opening of the upper shell, so as to facilitate the tester to replace the implanted chip.
[0033] Compared with the prior art, the chip automatic test device has the following beneficial effects:
[0034] The component module of the chip automatic test device is simple and reasonable in structure, and has high integrity; the lifting platform is designed to adjust the coupling distance of the transmitting coil and the receiving coil, so that the test of different coupling distances between the transmitting coil and the receiving coil is realized, and the test data can be saved to the computer terminal, so that the data recording error is reduced, and the test efficiency is effectively improved. BRIEF DESCRIPTION OF DRAWINGS
[0035] Various other advantages and benefits will become apparent to those of ordinary skill in the art upon reading the following detailed description of the preferred embodiments with reference made to the accompanying drawings. The drawings are for purposes of illustration only and are not considered as limiting the application.
[0036] In the drawings:
[0037] Figure 1 is a schematic block diagram of the system architecture of the embodiment of the application;
[0038] Figure 2 is a first sectional view of the test device of the embodiment of the application;
[0039] Figure 3 is a second sectional view of the testing device of the embodiment of the utility model;
[0040] Figure 4 is a schematic diagram of the lower plate of the lifting platform of the embodiment of the utility model;
[0041] Figure 5 is a schematic diagram of the upper plate of the lifting platform of the embodiment of the utility model.
[0042] The marks in the drawing are represented as:
[0043] 1, lifting platform, 1-1, upper plate of lifting platform, 1-2, lower plate of lifting platform, 2, motor, 3, transmitting coil, 4, receiving coil, 5, linear bearing, 6, guide rod, 7, fixed plate, 8, motor control module, 9, implanted chip control module, 10, outer box, 101, upper shell, 102, lower shell, 11, nut, 12, screw, 13, chip connector, 14, limit switch, 15, output interface, 16, bearing fixing hole, 17, nut fixing hole, 18, screw hole, 19, hexagonal column nut, 20, transmitting coil fixing groove. DETAILED DESCRIPTION
[0044] The exemplary embodiments will be described in detail herein with reference to the attached drawings. In the following description, the description will refer to the drawings, wherein like reference characters represent similar elements throughout the several views. The following exemplary embodiments described therein represent implementations consistent with the present disclosure. However, the present disclosure is not limited to the embodiments described and represented herein, but rather the application is limited only by the claims.
[0045] The terminology used in the present disclosure is for the purpose of describing particular embodiments only and is not intended to be limiting of the present disclosure. As used in the description of the present disclosure and the appended claims, the singular forms "a", "an" and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. It will also be understood that the term "and / or" as used herein refers to and encompasses any and all possible combinations of one or more of the associated listed items.
[0046] It will be understood that, although the terms first, second, third, etc. can be used herein to describe various information, these terms are used only to distinguish one piece of information from another, but do not imply a relationship between the information. For example, without departing from the scope of the present disclosure, the first information can also be referred to as the second information, and similarly, the second information can also be referred to as the first information. Depending on the context, the word "if" as used herein can be interpreted as "when" or "upon" or "in response to determining".
[0047] EMBODIMENTS
[0048] The utility model embodiment provides a kind of chip automation testing device, referring to Figure 2 As shown, lifting platform 1 is arranged outside outer box 10, and transmitting coil 3 is fixedly arranged on lifting platform 1;The coupling distance between transmitting coil 3 and receiving coil 4 is controlled by the up-down movement of lifting platform 1;
[0049] One end of guide rod 6 is fixedly connected with outer box 10, and the other end is slidingly connected with the platform;The fixed end of motor 2 is fixedly connected inside outer box 10, and the output shaft of motor 10 is drivingly connected with the platform.The material of guide rod 6 is stainless steel, which enhances the structural strength and stability of guide rod 6;Fixed screw holes are provided on motor 2, and motor 2 is fixedly connected inside outer box 10 by means of countersunk head screws and fixed screw holes, which ensures the firmness of motor installation and the stability of operation.
[0050] Referring to Figure 4 , 5 As shown, six screw holes 18 are provided on lifting table lower plate 1-2 and lifting table upper plate 1-1 respectively, and are locked and fixed by six groups of fixed screws and nuts;Bearing fixing holes 16 are through holes containing cylindrical grooves, and there are four of them located at the four corner positions of the platform.The size of the cylindrical groove matches the linear bearing 5, and the guide rod 6 can pass through the through hole containing the cylindrical groove.Linear bearing 5 is fixedly installed in bearing fixing hole 16, guide rod 6 is assembled on linear bearing 5, and linear bearing 5 can move up and down freely along guide rod 6.Through the cooperation of linear bearing 5 and guide rod 6, the smoothness of the up-down movement of lifting platform 1 is ensured, and the lifting adjustment efficiency is improved.
[0051] As shown in Figure 2 The upper shell 101 and the lower shell 102 are fixedly connected by screws 12 and nuts 11;A receiving coil groove is formed in the inner side of the upper shell 101, and the receiving coil 4 is placed in the receiving coil groove on the inner side of the upper shell 101.The bottom wall thickness of the receiving coil groove is 0.5mm, and the inner side of the receiving coil groove is provided with a fixed plate 7, which is locked and fixed with the upper shell 101 by screws and nuts, and the receiving coil 4 is fixed in the upper shell 101 by the fixed plate 7.The bottom wall of the receiving coil groove is controlled to be small in thickness, which can ensure high transmittance and improve the receiving efficiency.The materials of the upper shell 101 and the lower shell 102 are both acrylic, which has transparent properties and is convenient for testers to check the status of each module inside the outer box 10.Fixed plate 7 is provided with a counterbore, and the head end of guide rod 6 is assembled into the counterbore.The head end of guide rod 6 is provided with a threaded hole, and guide rod 6 and fixed plate 7 are locked and fixed by the connection of screw and threaded hole, which ensures the stability of the structure direction of guide rod 6;
[0052] The hexagonal column nut 19 is fixed in the nut fixing hole 17 at the joint surface between the lower plate 1-2 of the lifting platform and the upper plate 1-1 of the lifting platform. The nut fixing hole 17 is a through hole containing a square groove. The square groove prevents the hexagonal column nut 19 from rotating. The threaded rod of the motor 2 can pass through the through hole containing the square groove. The hexagonal column nut 19 is connected to the threaded rod of the output shaft of the motor 2 by a sliding spiral transmission. The hexagonal column nut 19 and the threaded rod of the output shaft of the motor 2 realize a stable sliding spiral transmission, converting the rotational motion of the threaded rod of the output shaft of the motor 2 into the linear motion of the lifting platform 1 moving up and down. When the threaded rod of the motor 2 rotates, it drives the hexagonal column nut 19 to move up and down, and then drives the lifting platform 1 to move up and down, thereby controlling the coupling distance between the transmitting coil 3 and the receiving coil 4.
[0053] The limit switch 14 is mounted on the outer box 10 and is arranged below the lifting platform 1. The height of the limit switch 14 is set to the lowest position of the lifting platform 1. The upper shell 101 is provided with a limit switch storage slot, and the limit switch 14 is fixed in the limit switch storage slot. The data signal line of the limit switch 14 is connected to the motor control module 8 through the upper shell 101 and the through hole of the fixing plate. When the lifting platform 1 falls to the lowest position, the elastic element of the limit switch 14 is triggered, and then the button of the limit switch 14 is pressed down. After receiving the on-off signal of the limit switch 14, the motor control module 8 issues a control instruction to control the motor 2 to stop working. The control efficiency is high and the response speed is fast. By triggering the limit switch 14 to control the lowest position of the lifting platform 1, it is avoided that the lifting platform 1 is damaged by colliding with the outer box 10 and the motor 2.
[0054] The lower plate 1-2 of the lifting platform is provided with a transmitting coil fixing groove 20, with a bottom wall thickness of 0.5 mm. This low bottom wall thickness ensures high transmittance and improves transmission efficiency. The transmitting coil 3 is fixed in this groove 20. The transmitting cable of the transmitting coil 3 is led out through a notch in the groove 20 and connected to the processor.
[0055] See also Figure 1 、 2 As shown, a motor control module 8 and an implanted chip control module 9 are encapsulated within an outer box 10, with the implanted chip control module 9 and the motor control module 8 connected by signal. The motor control module 8 is electrically connected to the lifting platform 1, and the implanted chip control module 9 is connected by signal to a computer terminal. An implanted chip is provided within the body, and the implanted chip control module 9 is connected by signal to the implanted chip via a chip connector 13. The computer terminal sends motor control module instructions to the implanted chip control module 9, which transmits data to the motor control module 8. The motor control module 8 then realizes the vertical movement and positioning of the lifting platform 1. The vertical movement of the lifting platform 1 controls the coupling distance between the transmitting coil 3 and the receiving coil 4.
[0056] When the receiving coil 4 receives the data transmitted by the transmitting coil 3 at a certain coupling distance, the received data is transmitted to the implanted chip control module 9, and then the implanted chip control module 9 transmits the data to the implanted chip through the chip connector 13, wherein the chip connector 13 is directly welded on the implanted chip control module 9 through the test pin; after the implanted chip receives the data and analyzes and processes the data, the feedback data is fed back to the implanted chip control module 9, and then the implanted chip control module 9 transmits the feedback data to the computer terminal through the data line, and the computer terminal saves and records the test output data, thereby reducing data recording errors and effectively improving test efficiency.
[0057] The chip connector 13 includes a socket connected to the test implanted chip, and the test pin of the socket is directly welded to the implanted chip control module 9; the chip connector 13 is exposed above the upper shell 101 of the outer box 10 through the opening of the upper shell 101, so as to facilitate the test personnel to replace the implanted chip.
[0058] Specifically, the motor control module 8 and the implanted chip control module 9 are fixed into the upper shell 101 through screws, so as to facilitate the installation, disassembly and replacement of the motor control module 8 and the implanted chip control module 9. The motor control module 8 and the implanted chip control module 9 are connected through wires; the motor control module output terminal is connected with the motor 2 through wires; the input interface of the implanted chip control module 9 is connected with the wire head of the receiving coil 4 through the solder pad welding mode, and the output interface 15 is connected with the computer terminal through the data cable. The solder pad welding mode is stable, can provide more firm welding effect, can bear larger power electronic components, can easily control the welding angle and depth, so as to ensure the welding accuracy and consistency, ensure the firm connection between the input interface of the implanted chip control module 9 and the wire head of the receiving coil 4, and improve the electrical transmission performance.
[0059] The assembly process of the utility model embodiment in an actual application scene is as follows:
[0060] (1) Assemble the lifting platform 1, as shown in Figure 2 , 3 , sequentially install the four linear bearings 5, the hexagonal column nut 19 and the transmitting coil 3 in the corresponding bearing fixing holes 16, nut fixing holes 17 and transmitting coil fixing grooves 20 between the lifting table upper plate 1-1 and the lifting table lower plate 1-2, and then lock and fix the lifting table upper plate 1-1 and the lifting table lower plate 1-2 through 6 groups of screws and nuts.
[0061] (2) Assemble the motor 2, as shown in Figure 3 , install the motor 2 in the upper shell 101 of the outer box 10, the threaded rod of the motor 2 passes through the corresponding through hole of the upper shell 101, and is locked and fixed with the upper shell 101 through two countersunk head screws.
[0062] (3) Assemble the receiving coil 4 and the implanted chip control module 9, and weld the two wire ends of the receiving coil 4 to the implanted chip control module 9, as shown in the following figure: Figure 2 、 3 As shown, the output end interface 15 of the implanted chip control module 9 is aligned with the slot of the upper shell 101 of the outer box 10 and fixed to the upper shell 101 of the outer box 10 by screws. The receiving coil 4 is placed in the corresponding receiving coil storage slot of the upper shell and then fixed by the fixing plate 7. The fixing plate 7 and the upper shell 101 are connected and locked by countersunk screws and nuts.
[0063] (4) Assemble the four guide pillars 6, as shown in Figure 2 、 3 As shown, first screw the hexagonal column nut 19 in the lifting platform 1 onto the threaded rod of the motor 2, and then insert the four guide columns 6 into the linear bearing 5 of the lifting platform 1, the corresponding holes of the upper shell 101 and the countersunk holes of the fixing plate 7 in turn, and then tighten them with screws.
[0064] (5) Assemble the motor control module 8, such as Figure 2 、 3 As shown, the motor control module 8 is fixed to the upper shell 101 by screws; at the same time, the limit switch 14 is fixed in the limit switch storage slot of the upper shell 101 and connected to the motor control module 8 through a wire. The motor control module 8 and the implanted chip control module 9 are connected through a wire. Finally, the lower shell 102 is assembled and fixed with screws and nuts.
[0065] In this embodiment, the interior of the outer box 10 is simulated as the environment of an in vivo implant, and the exterior of the outer box 10 is simulated as the environment of an in vivo sound processor. By adjusting the height of the lifting platform 1, different coupling distances between the transmitting coil of the in vitro sound processor and the receiving coil of the in vivo implant are simulated, thereby realizing testing of different coupling distances between the transmitting coil and the receiving coil, thereby improving test efficiency.
[0066] Thus far, the technical solutions of the present invention have been described in conjunction with the preferred embodiments shown in the accompanying drawings. However, it is readily understood by those skilled in the art that the scope of protection of the present invention is obviously not limited to these specific embodiments. Without departing from the principles of the present invention, those skilled in the art may make equivalent changes or substitutions to the relevant technical features, and the technical solutions after such changes or substitutions will fall within the scope of protection of the present invention.
[0067] The above description is merely a preferred embodiment of the present invention and is not intended to limit the present invention. Those skilled in the art will readily appreciate that the present invention is susceptible to various modifications and variations. Any modifications, substitutions, or improvements made within the spirit and principles of the present invention shall be within the scope of protection of the present invention.
Claims
1. An automated chip testing apparatus, characterized by comprising: The utility model relates to a kind of implantable chip and the external box of receiving coil, it includes: Outer box, the outside of the outer box is provided with lifting platform, chip connector, launch coil is fixedly provided on the lifting platform; The inside of the outer box is encapsulated and is provided with motor control module, implant chip control module, receiving coil; The lifting platform includes: platform, multiple guide rods and motor; One end of the guide rod is fixedly connected with the outer box, the other end is slidably connected with the platform, the multiple guide rods are symmetrically arranged relative to the platform;The fixed end of the motor is fixedly connected inside the outer box, and the output shaft of the motor is drivingly connected with the platform.
2. The apparatus of claim 1, wherein The platform includes: lifting platform upper plate, lifting platform lower plate, multiple linear bearings;The lifting platform upper plate is fixedly connected with the lifting platform lower plate by screw thread;The lifting platform lower plate and the lifting platform upper plate are respectively provided with half bearing fixing holes that are matched with each other at the joint surface, the half bearing fixing holes that are matched with each other are folded to form a bearing fixing hole, the linear bearing is fixed in the bearing fixing hole, the guide rod is assembled on the linear bearing, and the linear bearing can freely move up and down along the guide rod.
3. The apparatus of claim 1, wherein The outer box includes: upper shell, lower shell, the upper shell and the lower shell are fixedly connected by screw thread;The inner side of the upper shell is provided with a receiving coil groove, and the receiving coil is placed in the receiving coil groove;The inner side of the receiving coil groove is provided with a fixing plate, and the fixing plate is fixedly connected with the upper shell by screw thread locking;The receiving coil is fixed in the upper shell by the fixing plate.
4. The apparatus of claim 2, wherein The lifting platform lower plate and the lifting platform upper plate are respectively provided with half nut fixing holes that are matched with each other at the joint surface, the half nut fixing holes that are matched with each other are folded to form a nut fixing hole, a hexagonal column nut is fixed in the nut fixing hole, the output shaft of the motor is provided with a threaded rod, and the hexagonal column nut is slidably and spirally connected with the threaded rod.
5. The apparatus of claim 1, wherein A limit switch is mounted on the outer box, the limit switch is arranged below the lifting platform, and the height of the limit switch is set to the lowest position of the lifting platform.
6. The apparatus of claim 3, wherein, The upper shell is provided with a limit switch storage groove, the limit switch is fixed in the limit switch storage groove, and the data signal line of the limit switch is connected to the motor control module through the upper shell and the fixing plate through hole.
7. The apparatus of claim 3, wherein The motor control module and the implant chip control module are fixed in the upper shell by screws, and the motor control module and the implant chip control module are connected by wires.
8. The chip automatic testing apparatus according to claim 7, wherein The motor control module is provided with a motor control module output terminal, the motor control module output terminal is connected with the motor by wires;The implant chip control module is provided with an input interface and an output interface, the wire end of the receiving coil is connected with the input interface by soldering, and the output interface is connected with a computer terminal by a data cable.
9. The apparatus of claim 2, wherein, The lifting platform lower plate is provided with a launch coil fixing groove, and the launch coil is fixed in the launch coil fixing groove;The launch cable of the launch coil is led out from the gap of the launch coil fixing groove.
10. The apparatus of claim 3, wherein, The chip connector includes a socket connected to the test implant chip, test pins of the socket are directly soldered to the implant chip control module; the chip connector is exposed above the outer box through the opening of the upper shell.
Citation Information
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