Automatic drawer provided with VCSEL module
By designing automatic drawers, the module installation table, signal adapter and module cap are used to realize fully automatic installation and signal adapter of VCSEL modules, which solves the problems of low manual operation efficiency and insufficient accuracy in the existing technology, and improves installation efficiency and testing accuracy.
Patent Information
- Application Number
- CN202421963312.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-14
- Publication Date
- 2025-06-03
- Estimated Expiration
- 2034-08-14
AI Technical Summary
In the prior art, the installation and testing process of VCSEL modules rely on manual operation, which is inefficient, insufficient precision and easy to damage, and cannot meet the market's demand for efficient and high-precision automated testing equipment.
An automatic drawer is designed, including base displacement components, drawers and module installation components. The module installation components are composed of a module installation table, signal adapter and module cap to realize fully automatic positioning, installation and signal adapter of VCSEL modules.
Through automated processes, the installation efficiency and testing accuracy of VCSEL modules are improved, manual intervention is reduced, the risk of module damage is reduced, and production efficiency and product yield is improved.
Smart Images

Figure CN222940366U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of VCSEL module installation fixtures, and particularly relates to an automatic drawer for installing a VCSEL module. Background Art
[0002] In modern high-tech manufacturing, due to its unique performance advantages, the vertical cavity surface emitting laser (VCSEL) has been widely used in the fields of communication, sensing, imaging, and optical interconnection. Especially in cutting-edge technologies such as data centers, consumer electronics, and autonomous driving, as a core component, the precise and efficient assembly and testing of VCSEL modules are key links to ensure product performance and production efficiency.
[0003] The existing installation and testing processes of VCSEL modules mostly rely on manual operations, which are not only inefficient but also prone to introducing human errors, affecting the consistency and reliability of product quality. With the development of automation technology, the market's demand for high-efficiency and high-precision automated testing equipment is increasing day by day to achieve rapid positioning, precise installation, and signal testing of VCSEL modules, thereby shortening the production cycle and improving the product yield. Specifically, during the rapid testing of VCSEL modules, a sealed and dark environment is required. In the existing technology, after manually placing the VCSEL module on the installation fixture, the pins of the VCSEL module are manually aligned with the signal receiving holes corresponding to the internal test components of the test equipment. During this process, the pin structure of the VCSEL module itself may be damaged, and the working efficiency and testing accuracy of such installation and testing are extremely low.
[0004] Therefore, it is imperative to redesign an automatic drawer for installing VCSEL modules. Summary of the Utility Model
[0005] Aiming at the defects of the above-mentioned existing technology, the utility model provides an automatic drawer for installing VCSEL modules, aiming to solve the problems of low efficiency, insufficient precision, and easy damage existing in the installation and testing processes of VCSEL modules in the existing technology.
[0006] To achieve the above object, the technical solution adopted by the present utility model is: an automatic drawer for installing a VCSEL module, comprising a base displacement component, a drawer, and a module installation component. The drawer is disposed on the base displacement component, and the module installation component is disposed on the drawer. Among them, the module installation component includes a module installation table, a signal transfer piece, and a module pressing cover. The module installation table is sequentially provided with a module positioning mechanism and a pin access block from front to back. The VCSEL module is embedded in the module positioning mechanism. One end of the signal transfer piece is embedded in the access slot of the pin access block, and the other end is plugged into the pin part of the VCSEL module through a transfer interface. The module pressing cover is hinged to the module installation table to press the signal transfer piece and the VCSEL module tightly.
[0007] Based on the above, the beneficial effects of an automatic drawer for installing a VCSEL module are as follows: It solves the problems of low work efficiency and low test accuracy in the prior art that after manually placing the VCSEL module on the installation fixture, it is manually aligned with the internal test components of the test equipment. The main manifestations are as follows: The present utility model realizes the full-automatic process of positioning, installing, and signal transfer of the VCSEL module through the module installation table, the signal transfer piece, and the module pressing cover. The specially designed module positioning holes on the module pressing cover can accurately position the laser emission part of the VCSEL module when it is closed, ensuring the accuracy of the installation position. The present utility model connects the pins of the VCSEL module with the signal interface of the test equipment through the signal transfer piece, realizing seamless docking of test signals without manual intervention, greatly improving the efficiency of signal access and the preparation speed of testing, and reducing the preparation time and error rate before testing. The beneficial effect of the base displacement component is to realize the smooth and automatic movement of the drawer, improving the continuity and efficiency of the test operation. The beneficial effect of the drawer is to carry the module installation component. The beneficial effect of the module installation component is to integrate the functions of positioning, installation, and signal transfer, ensuring the accuracy of the VCSEL module installation and the convenience of testing. The beneficial effect of the module installation table is to provide a stable installation platform for the VCSEL module, support precise positioning, and enhance the installation reliability. The beneficial effect of the signal transfer piece is to bridge the module pins and the test equipment, accelerating signal transmission and improving test efficiency. The beneficial effect of the module pressing cover is to position the VCSEL module, ensuring the precise alignment of the laser emission part with the integrating sphere device on the test equipment. The beneficial effect of the module positioning mechanism is to install the VCSEL module. The beneficial effect of the pin access block is to integrate the signal pins of the test equipment, realize fast signal access, and optimize the test preparation process.
[0008] Further, a module positioning hole is provided at the position of the module pressing cover corresponding to the VCSEL module. When the module pressing cover is closed and pressed on the module installation table, the laser emission part of the VCSEL module is adapted to be within the module positioning hole.
[0009] Based on the above, the beneficial effect of the module positioning hole is to ensure that the laser emission part is accurately aligned with the integrating sphere device on the test equipment, optimizing the laser performance test conditions.
[0010] Furthermore, the module positioning mechanism includes a bottom positioning block, a module positioning block, and a pin support block. The module positioning block is nested on several positioning posts at the upper end of the bottom positioning block. A module installation groove is provided in the middle of the module positioning block. The bottom end of the laser emission part is adapted to be within the module installation groove, and the pin part is arranged on the pin support block.
[0011] Based on the above, the beneficial effect of the bottom positioning block is to form a stable base to support the module positioning block and enhance the overall structural stability; the beneficial effect of the module positioning block is to adapt to the sizes of various VCSEL modules through multiple models, improving the system versatility; the beneficial effect of the pin support block is to support the pin part of the VCSEL module.
[0012] Furthermore, several test equipment signal pins are provided on the upper end face of the pin access block, and several module pins are provided on the pin part. Each module pin is electrically connected to each test equipment signal pin through the signal transfer piece.
[0013] Based on the above, the beneficial effect of the test equipment signal pins is to directly connect to the module pins through the signal transfer piece, achieving efficient signal transmission and improving the test response speed.
[0014] Furthermore, the base displacement assembly consists of a sliding rod component, a connecting block, and a motor-driven track component. The sliding rod component is installed on the bottom end face of the test component. The connecting block is slidably connected to the sliding rod component, and the upper end of the connecting block is connected to the drawer. The motor-driven track component is connected to the upper end face of the drawer through a connecting piece to drive the drawer to displace along the sliding rod component through the connecting block.
[0015] Based on the above, the beneficial effect of the sliding rod component is to support the sliding of the drawer, provide a stable guide for automatic displacement, and enhance the smoothness of movement; the beneficial effect of the connecting block is to achieve a smooth connection between the sliding rod and the drawer, ensuring the stability during the displacement process; the beneficial effect of the motor-driven track component is to provide power to drive the entire drawer system to operate automatically.
[0016] To more clearly elaborate on the above features of the present invention and the purposes it aims to achieve, the following further describes the present invention in conjunction with the accompanying drawings and specific embodiments. Description of the Drawings
[0017] Figure 1 : is the three-dimensional view of the present invention;
[0018] Figure 2 : Schematic diagram of the module installation component of the present utility model;
[0019] Figure 3 : Schematic diagram of the module installation table of the present utility model;
[0020] Figure 4 : Schematic diagram of the installation of the VCSEL module of the present utility model;
[0021] Figure 5 : Schematic diagram of the motor-driven crawler component of the present utility model.
[0022] Explanation of the reference numerals in the drawings: 1 - Base displacement component, 11 - Sliding rod component, 12 - Connecting block, 13 - Motor-driven crawler component, 2 - Drawer, 3 - Module installation component, 31 - Module installation table, 311 - Module positioning mechanism, 312 - Pin support block, 313 - Pin access block, 3131 - Test equipment signal pin, 3132 - Access slot, 314 - Bottom positioning block, 315 - Module positioning block, 3151 - Module installation slot, 32 - Signal transfer piece, 33 - Module pressing cover, 331 - Module positioning hole, 10 - VCSEL module, 101 - Pin part, 1011 - Module pin, 102 - Laser emitting part. Detailed implementation manners
[0023] As Figures 1-5 shown, an automatic drawer for installing a VCSEL module includes a base displacement component 1, a drawer 2 and a module installation component 3. The drawer 2 is arranged on the base displacement component 1, and the module installation component 3 is arranged on the drawer 2. Among them, the module installation component 3 includes a module installation table 31, a signal transfer piece 32 and a module pressing cover 33. The module installation table 31 is sequentially provided with a module positioning mechanism 311 and a pin access block 313 from front to back. The VCSEL module 10 is embedded in the module positioning mechanism 311. One end of the signal transfer piece 32 is embedded in the access slot 3132 of the pin access block 313, and the other end is plugged on the pin part 101 of the VCSEL module 10 through a transfer interface. The module pressing cover 33 is hinged to the module installation table 31 to press the signal transfer piece 32 and the VCSEL module 10.
[0024] The module pressing cover 33 is provided with a module positioning hole 331 corresponding to the position of the VCSEL module 10. When the module pressing cover 33 is closed and pressed on the module installation table 31, the laser emitting part 102 of the VCSEL module 10 is adapted to be within the module positioning hole 331.
[0025] The module positioning mechanism 311 includes a bottom positioning block 314, a module positioning block 315, and a pin support block 312. The module positioning block 315 is nested on several positioning posts at the upper end of the bottom positioning block 314. A module installation groove 3151 is provided in the middle of the module positioning block 315. The bottom end of the laser emission part 102 is adapted to be within the module installation groove 3151. The pin part 101 is arranged on the pin support block 312.
[0026] On the upper end surface of the pin access block 313, several test equipment signal pins 3131 are provided. On the pin part 101, several module pins 1011 are provided. Each module pin 1011 is electrically connected to each test equipment signal pin 3131 through the signal transfer piece 32.
[0027] The base displacement assembly 1 is composed of a sliding rod component 11, a connecting block 12, and a motor-driven crawler component 13. The sliding rod component 11 is erected on the bottom end surface of the test component. The connecting block 12 is slidably connected to the sliding rod component 11, and the upper end of the connecting block 12 is connected to the drawer 2. The motor-driven crawler component 13 is connected to the upper end surface of the drawer 2 through a connecting piece, so as to drive the drawer 2 to displace along the sliding rod component 11 through the connecting block 12.
[0028] In summary, the specific implementation of the present invention is as follows: Start the motor-driven crawler component 13, and the drawer 2 automatically slides out to the operation area. The operator places the VCSEL module 10 on the module installation table 31, ensuring that the laser emission part 102 falls into the module installation groove 3151. Subsequently, gently close the module pressing cover 33, and accurately position the laser emission part 102 by using the module positioning hole 331;
[0029] Then, connect the signal transfer piece 32 between the pin part 101 and the pin access block 313 to ensure that all module pins 1011 and test equipment signal pins 3131 correspond one by one. At this time, the test equipment is ready, and the laser data test of the VCSEL module 10 is started through software control, and the data is real-time fed back to the test terminal;
[0030] After the test is completed, the software instructs the motor-driven crawler component 13 to drive the drawer 2 to automatically reset. After the drawer returns to its original position, the operator can easily open the module pressing cover 33, take out the tested VCSEL module 10, and prepare for the next round of test or subsequent processing.
[0031] The above is only the optimal solution embodiment of the present invention, and is not used to limit the present invention. Various modifications or substitutions made by those skilled in the art to the present invention without departing from the essence and protection scope of the present invention should also be within the protection scope of the present invention.
Claims
1. An automatic drawer for installing a VCSEL module, characterized in that: The invention comprises a base displacement component (1), a drawer (2) and a module installation component (3), wherein the drawer (2) is arranged on the base displacement component (1), and the module installation component (3) is arranged on the drawer (2), wherein the module installation component (3) comprises a module installation platform (31), a signal adapter sheet (32) and a module pressure cover (33), and the module installation platform (31) is provided with a module positioning mechanism (311) and a pin access block (313) in sequence from front to back, A VCSEL module (10) is embedded in the module positioning mechanism (311); one end of the signal adapter (32) is embedded in the access notch (3132) of the pin access block (313); the other end is plugged into the pin portion (101) of the VCSEL module (10) through an adapter; and the module pressure cover (33) is hinged on the module mounting platform (31) to press the signal adapter (32) and the VCSEL module (10).
2. The automatic drawer for installing a VCSEL module according to claim 1, characterized in that: The module cover (33) is provided with a module positioning hole (331) at a position corresponding to the VCSEL module (10); when the module cover (33) is closed and pressed onto the module mounting platform (31), the laser emitting part (102) of the VCSEL module (10) fits into the module positioning hole (331).
3. The automatic drawer for installing a VCSEL module according to claim 2, characterized in that: The module positioning mechanism (311) comprises a bottom positioning block (314), a module positioning block (315) and a pin support block (312); the module positioning block (315) is nested on a plurality of positioning columns at the upper end of the bottom positioning block (314); a module mounting groove (3151) is provided in the middle of the module positioning block (315); the bottom end of the laser emitting part (102) is adapted to fit in the module mounting groove (3151); and the pin part (101) is provided on the pin support block (312).
4. The automatic drawer for installing a VCSEL module according to claim 1, characterized in that: The upper end surface of the pin access block (313) is provided with a plurality of test equipment signal pins (3131), the pin portion (101) is provided with a plurality of module pins (1011), and each of the module pins (1011) is electrically connected to each of the test equipment signal pins (3131) via the signal adapter (32).
5. The automatic drawer for installing a VCSEL module according to claim 1, characterized in that: The base displacement assembly (1) is composed of a sliding rod component (11), a connecting block (12) and a motor-driven track component (13); the sliding rod component (11) is mounted on the bottom end surface of the test component; the connecting block (12) is slidably connected to the sliding rod component (11), and the upper end of the connecting block (12) is connected to the drawer (2); the motor-driven track component (13) is connected to the upper end surface of the drawer (2) through a connecting piece, so as to drive the drawer (2) to move along the sliding rod component (11) through the connecting block (12).