托盘对插机构
By employing a gear and rack mechanism and a cam bearing follower design in automated testing equipment, the probe and water pipe are synchronously docked with the tray, solving the problems of complex structure and low efficiency in existing technologies, and achieving a high-efficiency and low-cost docking effect.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- ESTON INTELLIGENT TECH (JIANGSU) CO LTD
- Filing Date
- 2025-08-05
- Publication Date
- 2026-07-17
AI Technical Summary
In existing automated testing equipment, the docking of probes and water pipes with trays requires two independent linear motion mechanisms, resulting in complex structures, high costs, and low docking efficiency.
A single drive unit is used to move moving plates A and B along the X and Y axes, respectively. Through gear and rack engagement and cam bearing follower design, synchronous docking of the probe and water connector is achieved, reducing the number of drive units and improving docking efficiency.
It simplifies the transmission path, reduces costs, improves the accuracy and stability of docking, extends the service life of equipment, and enhances the efficiency and stability of automated testing.
Smart Images

Figure CN224518788U_ABST
Abstract
Claims
1. A tray interlock mechanism, characterized by: include The base plate, on which the tray to be tested is placed in use, and the drive unit is installed; Movable plate A, on which a probe is mounted, is driven by a drive device to move along the X-axis when in use. The probe moves synchronously with the moving plate A and, when the probe moves toward the tray to be tested, it plugs into the electrical plug on the tray to be tested. Movable plate B, on which a water connector is installed, is driven by a drive device to move along the Y-axis when in use. The water connector moves synchronously with the moving plate B and, when it moves toward the tray to be tested, it mates with the water nozzle on the tray to be tested.
2. The tray docking mechanism of claim 1, wherein: The drive unit includes The gear is mounted on the base plate with a Z-axis rotating shaft and is driven to rotate by a drive motor. A sliding plate is set on a base plate and can slide on the base plate along the Y-axis. A movable plate B is fixedly connected to the sliding plate and moves synchronously with the sliding plate. A rack is fixed to a sliding plate and meshes with a gear. The gear drives the rack to move along the Y-axis. The end of the rack away from the sliding plate B is used to push the sliding plate A to move.
3. The tray insertion mechanism according to claim 2, characterized in that: The movable plate A is slidably mounted on the base plate and can slide on the base plate along the X-axis direction; The movable plate A has a slot, which is at an angle to the Y-axis direction. The end of the slot away from the gear is inclined toward the tray to be tested. A pusher is provided at the end of the rack, and the upper part of the pusher is located in the slot. The pusher moves along the X-axis as the rack moves.
4. The tray insertion mechanism according to claim 3, characterized in that: Both ends of the slot are provided with locking grooves that communicate with it. The locking grooves are set along the Y-axis direction. The slot and the locking grooves at both ends form a Z-shaped structure. The connection between the locking groove and the slot is rounded, and the pusher can move within the locking groove and the slot.
5. The tray insertion mechanism according to claim 3 or 4, characterized in that: The pusher is a cam bearing follower detachably mounted on the rack. The bearing portion of the cam bearing follower can move within the slot and the locking slot, and its bearing can rotate relative to the rack when the cam bearing follower moves within the slot.
6. The tray insertion mechanism according to claim 2, characterized in that: A Y-axis guide rail is provided on the base plate along the Y-axis direction. One or more Y-axis sliders are provided on the sliding plate. The Y-axis sliders cooperate with the Y-axis guide rail. The rack is fixedly connected to the side of the sliding plate away from the tray to be tested.
7. The tray insertion mechanism according to claim 1, characterized in that: The base plate has two or more positioning holes. In use, positioning pins that cooperate with the positioning holes are used to position the tray to be tested on the base plate.
8. The tray insertion mechanism according to claim 2, characterized in that: The gear is located in the middle of the base plate, and a rack is set on each side of the gear. On the base plate, a movable plate A and a movable plate B are set on each side of the gear. Both movable plates A are equipped with installation probes, and both movable plates B are equipped with water connectors. The movable plates A and B on both sides of the gear are driven to move on the base plate by the racks on both sides of the gear.
9. The tray insertion mechanism according to claim 8, characterized in that: The moving plate A, probe, moving plate B, and water connector on one side of the gear are centrally symmetrically distributed with respect to the points on the center line of the gear on the other side of the gear.
10. The tray insertion mechanism according to claim 1, characterized in that: A connecting seat is fixed on the movable plate A, a support seat is installed on the connecting seat, a probe support is installed on the support seat, at least one spring A is provided between the connecting seat and the support seat, at least one spring B is provided between the probe support and the support seat, and the probe is installed on the probe support.