Transmission device for chip testing

Abstract

The utility model discloses a transmission device for chip testing, which comprises a support module and a plurality of transmission modules, the transmission modules are mounted on the support module, the support module comprises a bottom plate, a mounting plate and a plurality of support columns, the support columns are fixedly mounted between the bottom plate and the mounting plate, and the mounting plate is mounted on the support module. And each transmission module comprises a driving unit and a stabilizing unit. The transmission device for chip testing disclosed by the utility model is linked through the bracket module and the plurality of transmission modules, so that the carrier plate loaded with the test chip is automatically transmitted, and the transmission device has the advantages of stable structure, high efficiency, high efficiency and the like.

Description

Technical Field

[0001] The utility model belongs to the technical field of chip test transmission, and in particular relates to a transmission device for chip test. Background Art

[0002] With the rapid development of semiconductor technology, chip integration and performance continue to improve, placing increasing demands on chip testing accuracy and efficiency. During chip testing, chips need to be transferred from one station to another. Currently, many manual transfers are still performed, a time-consuming, labor-intensive, and inefficient method that is unsuitable for assembly line operations.

[0003] Therefore, further improvements are made to the above problems. Utility Model Content

[0004] The main purpose of the utility model is to provide a chip testing transmission device, which is linked by a bracket module and a plurality of transmission modules to automatically transmit a carrier board carrying a test chip. The utility model has the advantages of stable structure, high efficiency and high utility.

[0005] To achieve the above objectives, the present invention provides a chip testing transmission device, comprising a support module and a plurality of transmission modules (the number of transmission modules can be set according to the actual length of the production line), wherein the transmission modules are installed in the support module, wherein:

[0006] The support module includes a base plate, a mounting plate and a plurality of support columns, wherein the support columns are fixedly installed between the base plate and the mounting plate;

[0007] Each of the transmission modules includes a driving unit and a stabilizing unit, wherein:

[0008] The drive unit includes a motor, a drive belt, a drive wheel, a drive rod, a first transmission wheel assembly, a second transmission wheel assembly, a third transmission wheel assembly, a fourth transmission wheel assembly, a first transmission belt, a second transmission belt, a carrier plate, a first tension adjustment assembly, and a second tension adjustment assembly. The motor is mounted on the bottom plate, and the first transmission wheel assembly, the second transmission wheel assembly, the third transmission wheel assembly, and the fourth transmission wheel assembly are all mounted on the mounting plate. The drive rod is fixedly mounted between the first transmission wheel assembly and the second transmission wheel assembly. The drive wheel is sleeved on the drive rod. The drive belt is mounted between the drive wheel and the driving end of the motor. The first transmission belt is mounted between the first transmission wheel assembly and the third transmission wheel assembly, and the second transmission belt is mounted between the second transmission wheel assembly and the fourth transmission wheel assembly. The carrier plate is located between the first transmission belt and the second transmission belt. The first tension adjustment assembly and the second tension adjustment assembly are both mounted on the mounting plate. The first tension adjustment assembly is in close contact with the first transmission belt, and the second tension adjustment assembly is in close contact with the second transmission belt (by adjusting the height of the adjustment wheel of each tension adjustment assembly, the tightness of the transmission belt can be adjusted to make the transmission more stable).

[0009] The stabilizing unit includes a first limiting frame and a second limiting frame installed on the mounting plate, the first limiting frame is located on a side of the first transmission wheel assembly away from the second transmission wheel assembly, and the second limiting frame is located on a side of the second transmission wheel assembly away from the first transmission wheel assembly (to limit both sides of the carrier plate so that it can move stably on the first / second transmission belt).

[0010] As a further preferred technical solution of the above technical solution, the first transmission wheel assembly and the third transmission wheel assembly are located on the first side of the mounting plate, and the second transmission wheel assembly and the fourth transmission wheel assembly are located on the second side of the mounting plate.

[0011] As a further preferred technical solution of the above technical solution, the motor is mounted on the base plate through a motor mounting seat.

[0012] As a further preferred technical solution of the above technical solution, the first conveyor belt and the second conveyor belt are provided with a plurality of convex strips (to increase friction and facilitate the movement of the carrier plate).

[0013] As a further preferred technical solution of the above technical solution, the carrier is used to place the chip to be tested. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a structural diagram of the present utility model.

[0015] Figure 2 It is a structural diagram of the transmission module of the present utility model.

[0016] Figure 3 It is a structural diagram of the transmission module of the present utility model.

[0017] The figure marks include: 100, bracket module; 110, base plate; 120, mounting plate; 130, support column; 200, transmission module; 210, drive unit; 211, motor; 212, drive belt; 213, drive wheel; 214, drive rod; 215, first transmission wheel assembly; 216, second transmission wheel assembly; 217, third transmission wheel assembly; 218, fourth transmission wheel assembly; 2191, first transmission belt; 2192, second transmission belt; 2193, carrier plate; 2194, first tension adjustment assembly; 2195, second tension adjustment assembly; 220, stabilizing unit; 221, first limit frame; 222, second limit frame. DETAILED DESCRIPTION

[0018] The following description is intended to disclose the present invention and enable those skilled in the art to implement the present invention. The preferred embodiments described below are provided for illustrative purposes only, and those skilled in the art will readily appreciate other obvious variations. The basic principles of the present invention as defined in the following description may be applied to other embodiments, variations, improvements, equivalents, and other technical solutions that do not depart from the spirit and scope of the present invention.

[0019] The utility model discloses a transmission device for chip testing. The specific embodiments of the utility model will be further described below in conjunction with preferred embodiments.

[0020] In the embodiments of the present invention, those skilled in the art will note that the test chip and the like involved in the present invention may be regarded as prior art.

[0021] Preferred embodiment.

[0022] like Figure 1-3 As shown, the present invention discloses a chip testing transmission device, comprising a support module 100 and a plurality of transmission modules 200 (the number of transmission modules can be set according to the actual length of the production line), wherein the transmission module 200 is installed on the support module 100, wherein:

[0023] The support module 100 includes a base plate 110, a mounting plate 120 and a plurality of support columns 130, wherein the support columns 130 are fixedly installed between the base plate 110 and the mounting plate 120;

[0024] Each of the transmission modules 200 includes a driving unit 210 and a stabilizing unit 220, wherein:

[0025] The driving unit 210 includes a motor 211, a driving belt 212, a driving wheel 213, a driving rod 214, a first transmission wheel assembly 215, a second transmission wheel assembly 216, a third transmission wheel assembly 217, a fourth transmission wheel assembly 218, a first transmission belt 2191, a second transmission belt 2192, a carrier plate 2193, a first tension adjustment assembly 2194 and a second tension adjustment assembly 2195. The motor 211 is mounted on the base plate 110, and the first transmission wheel assembly 215, the second transmission wheel assembly 216, the third transmission wheel assembly 217 and the fourth transmission wheel assembly 218 are all mounted on the mounting plate 120. The driving rod 214 is fixedly mounted between the first transmission wheel assembly 215 and the second transmission wheel assembly 216. The driving wheel 213 is sleeved on the driving rod 214. The driving belt 212 is mounted Between the driving wheel 213 and the driving end of the motor 211, the first transmission belt 2191 is installed between the first transmission wheel assembly 215 and the third transmission wheel assembly 217, and the second transmission belt 2192 is installed between the second transmission wheel assembly 216 and the fourth transmission wheel assembly 218, and the carrier plate 2193 is located between the first transmission belt 2191 and the second transmission belt 2192; the first tension adjustment assembly 2194 and the second tension adjustment assembly 2195 are both installed on the mounting plate 120, the first tension adjustment assembly 2194 is closely attached to the first transmission belt 2191, and the second tension adjustment assembly 2195 is closely attached to the second transmission belt 2192 (by adjusting the height of the adjustment wheel of each tension adjustment assembly, the tightness of the transmission belt can be adjusted to make the transmission more stable);

[0026] The stabilizing unit 220 includes a first limiting frame 221 and a second limiting frame 222 installed on the mounting plate 210, the first limiting frame 221 is located on the side of the first transmission wheel assembly 215 away from the second transmission wheel assembly 216, and the second limiting frame 222 is located on the side of the second transmission wheel assembly 216 away from the first transmission wheel assembly 215 (to limit the two sides of the carrier plate so that it can move stably on the first / second transmission belt).

[0027] Specifically, the first transmission wheel assembly 215 and the third transmission wheel assembly 217 are located on a first side of the mounting plate 120 , and the second transmission wheel assembly 216 and the fourth transmission wheel assembly 218 are located on a second side of the mounting plate 120 .

[0028] More specifically, the motor 211 is mounted on the base plate 110 via a motor mounting base (not shown).

[0029] Furthermore, the first conveyor belt 2191 and the second conveyor belt 2192 are provided with a plurality of convex strips (to increase friction and facilitate the movement of the carrier).

[0030] Furthermore, the carrier board 2193 is used to place the chip to be tested.

[0031] For this utility model:

[0032] Place the chip on the carrier, then start the motor so that the motor drives the drive wheel to rotate through the drive belt, thereby driving the drive rod to rotate, and finally driving the transmission wheel of the first / second transmission wheel assembly to rotate. Then, combined with the third / fourth transmission wheel assembly, the first / second transmission belt is driven to move, thereby driving the carrier to move and transfer it to the first / second transmission belt of the adjacent transmission module for further transmission.

[0033] It is worth mentioning that the technical features such as the test chip involved in this utility model patent application should be regarded as prior art. The specific structure, working principle and possible control method and spatial layout method of these technical features can be selected by conventional options in the field and should not be regarded as the inventive point of this utility model patent. This utility model patent will not be further elaborated.

[0034] For those skilled in the art, it is still possible to modify the technical solutions described in the aforementioned embodiments, or to replace some of the technical features therein with equivalents. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present utility model should be included in the scope of protection of the present utility model.

Claims

1. A chip testing transmission device, characterized in that: It includes a support module and several transmission modules, wherein the transmission modules are installed on the support module, wherein: The support module includes a base plate, a mounting plate and a plurality of support columns, wherein the support columns are fixedly installed between the base plate and the mounting plate; Each of the transmission modules includes a driving unit and a stabilizing unit, wherein: The driving unit includes a motor, a driving belt, a driving wheel, a driving rod, a first transmission wheel assembly, a second transmission wheel assembly, a third transmission wheel assembly, a fourth transmission wheel assembly, a first transmission belt, a second transmission belt, a carrier plate, a first tension adjustment assembly and a second tension adjustment assembly, the motor is mounted on the bottom plate, the first transmission wheel assembly, the second transmission wheel assembly, the third transmission wheel assembly and the fourth transmission wheel assembly are all mounted on the mounting plate, the driving rod is fixedly mounted between the first transmission wheel assembly and the second transmission wheel assembly, the driving wheel is sleeved on the driving rod, the driving belt is mounted between the driving wheel and the driving end of the motor, the first transmission belt is mounted between the first transmission wheel assembly and the third transmission wheel assembly and the second transmission belt is mounted between the second transmission wheel assembly and the fourth transmission wheel assembly, and the carrier plate is located between the first transmission belt and the second transmission belt; the first tension adjustment assembly and the second tension adjustment assembly are both mounted on the mounting plate, the first tension adjustment assembly is closely attached to the first transmission belt and the second tension adjustment assembly is closely attached to the second transmission belt; The stabilizing unit includes a first limiting frame and a second limiting frame installed on the mounting plate, the first limiting frame is located on a side of the first transmission wheel assembly away from the second transmission wheel assembly, and the second limiting frame is located on a side of the second transmission wheel assembly away from the first transmission wheel assembly.

2. A chip testing transmission device according to claim 1, characterized in that: The first and third transmission wheel assemblies are located on a first side of the mounting plate and the second and fourth transmission wheel assemblies are located on a second side of the mounting plate.

3. The chip testing transmission device according to claim 2, characterized in that: The motor is mounted on the base plate via a motor mounting seat.

4. The chip testing transmission device according to claim 3, characterized in that: The first conveyor belt and the second conveyor belt are provided with a plurality of convex strips.

5. The chip testing transmission device according to claim 1, characterized in that: The carrier plate is used for placing the chip to be tested.

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