Crystal oscillator detection structure

By using a detection probe structure that combines a horizontal chain conveyor and a telescopic cylinder in the crystal oscillator testing equipment, transfer-free crystal oscillator testing was achieved, eliminating the risk of drop during the transfer process and improving the safety and reliability of the equipment.

CN223597803UActive Publication Date: 2025-11-25LIAO YANG HONG YU JING TI YOU XIAN GONG SI
View PDF 1 Cites 0 Cited by

Patent Information

Application Number
CN202520309684.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-02-26
Publication Date
2025-11-25
Estimated Expiration
2035-02-26

AI Technical Summary

Technical Problem

Existing crystal oscillator testing equipment is at risk of falling during transportation, which reduces the instability and safety of the equipment.

Method used

A horizontal chain conveyor is used as the transport mechanism, combined with a horizontal telescopic cylinder and a longitudinal telescopic cylinder. The crystal oscillator is tested without transfer by a positioning clamp and a detection probe. An infrared transmitter and receiver are used to monitor the position and ensure that the detection probe is in contact with the crystal oscillator surface.

Benefits of technology

It significantly reduces the risk of crystal oscillator transportation, improves the safety and reliability of testing work, and enhances the stability and testing efficiency of the equipment.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223597803U_ABST
    Figure CN223597803U_ABST
Patent Text Reader

Abstract

The utility model relates to a crystal oscillator detection structure, which comprises a conveying mechanism, and is characterized in that the conveying mechanism is a horizontal chain conveyor, a plurality of conveying tables are fixed above a conveying chain, a discharging through groove is arranged in the middle of each conveying table, a left supporting table and a right supporting table are symmetrically arranged on two sides of the horizontal chain conveyor, and horizontal telescopic cylinders are arranged in the left supporting table and the right supporting table. Avoiding openings allowing cylinder rods of horizontal telescopic cylinders to penetrate through are formed in the left side wall and the right side wall of the conveying table, positioning clamping plates are fixed to the cylinder rods of the horizontal telescopic cylinders, first horizontal supporting plates are supported on the tops of the left supporting table and the right supporting table, first longitudinal telescopic cylinders are fixed to the middles of the first horizontal supporting plates, and two upper detection probes are fixed through first push plates; a second horizontal supporting plate is supported on the lower portions of the left supporting table and the right supporting table, a second longitudinal telescopic cylinder is fixed to the middle of the second horizontal supporting plate, and two lower detection probes are fixed to a second push plate. According to the structure, the crystal oscillator transfer risk is greatly reduced, and the safety and reliability of detection work operation are remarkably improved.
Need to check novelty before this filing date? Find Prior Art

Description

TECHNICAL FIELD

[0001] The utility model relates to a crystal vibration production auxiliary equipment technical field, concretely relates to a crystal vibration detection structure. BACKGROUND

[0002] Crystal vibration detection refers to in the production process, through the probe contact on the contact point of crystal vibration, power collection after feedback on the crystal vibration parameter, compare with the preset parameter again, to detect whether the crystal vibration product is qualified.

[0003] Such as CN 222063340 U discloses a crystal vibration detection structure, it includes for detecting the detection table of crystal vibration, still include for transporting crystal vibration transportation structure and for the transfer of crystal vibration transfer table, transfer table sets up between transportation structure and detection table, transfer table includes for adsorbing crystal vibration adsorption device, connecting device, rotating device and support device, connecting device includes a plurality of equal angle settings connecting rod, connecting device middle part is connected with rotating device, rotating device is fixedly arranged on the support device, the end of each connecting rod of connecting device still is provided with adsorption device, make connecting device complete the transportation of crystal vibration while rotating, and the transportation efficiency is high, but still has the following problems: transfer table is connected between transportation structure and detection table, has the risk of transfer falling, increases the instability of whole equipment. UTILITY MODEL CONTENT

[0004] The utility model aims at providing a crystal vibration detection structure that is reasonable in structure and reliable in use, greatly reduces the risk of crystal vibration transfer, and significantly improves the safety and reliability of detection work operation.

[0005] The technical scheme of the utility model is:

[0006] A crystal oscillator testing structure includes a transport mechanism, the key technical features of which are: the transport mechanism is a horizontal chain conveyor, with multiple conveyor platforms fixed side-by-side above the conveyor chain; each conveyor platform has a T-shaped discharge chute in its center; a left support platform and a right support platform are symmetrically arranged on both sides of the horizontal chain conveyor; horizontal telescopic cylinders are arranged opposite each other on the left and right support platforms; clearance openings are provided on the left and right side walls of the conveyor platforms for the cylinder rods of the horizontal telescopic cylinders to pass through; a positioning clamp is fixed to the end of the cylinder rod of the horizontal telescopic cylinder; and the left and right support platforms... The top is supported by a first horizontal support plate, and a first longitudinal telescopic cylinder is fixed in the middle of the first horizontal support plate. A first push plate is fixed at the lower end of the cylinder rod of the first longitudinal telescopic cylinder. The lower surface of the first push plate is provided with two upper detection probes, one on the left and one on the right, facing the material discharge channel that moves to its lower part. The lower parts of the left support platform and the right support platform are supported by a second horizontal support plate. A second longitudinal telescopic cylinder is fixed in the middle of the second horizontal support plate. A second push plate is fixed at the upper end of the cylinder rod of the second longitudinal telescopic cylinder. The upper surface of the second push plate is provided with two lower detection probes, one on the left and one on the right, facing the material discharge channel that moves to its upper part.

[0007] In the crystal oscillator detection structure described above, the inner surface of the positioning clamp is provided with a sponge pad layer.

[0008] In the crystal oscillator detection structure described above, each of the conveyor platforms is provided with an infrared receiver on its upper surface, and the lower surface of the first horizontal support plate is provided with an infrared transmitter for use with the infrared receiver, so as to monitor whether the conveyor platform is in position.

[0009] The beneficial effects of this utility model are:

[0010] No transfer platform is needed. A horizontal chain conveyor sequentially delivers each conveyor platform between the left and right support platforms. Two horizontal telescopic cylinders are activated, and two positioning clamps pass through the clearance openings of the conveyor platforms to clamp the crystal oscillator product in the discharge channel. Then, the first and second longitudinal telescopic cylinders are activated, causing the two upper and two lower detection probes to move towards each other and contact the upper and lower surfaces of the crystal oscillator product, drawing power for testing. After testing, the horizontal chain conveyor drives another conveyor platform between the left and right support platforms, and the tested crystal oscillator product is sent out of the testing station. This invention eliminates the transfer process, greatly reducing the risk of crystal oscillator transfer and significantly improving the safety and reliability of the testing operation. Attached Figure Description

[0011] Figure 1 This is a schematic diagram of the structure of this utility model;

[0012] Figure 2 This is a schematic diagram of the detection status of this utility model;

[0013] Figure 3 is Figure 2 a left view of

[0014] In the figure: 1. first longitudinal telescopic cylinder, 2. first horizontal support plate, 3. infrared emitter, 4. first push plate, 5. upper detection probe, 6. right support table, 7. left support table, 8. horizontal telescopic cylinder, 9. conveying table, 10. conveying chain, 11. second horizontal support plate, 12. second push plate, 13. lower detection probe, 14. second longitudinal telescopic cylinder, 15. discharging channel, 16. crystal product, 17. positioning clamp plate, 18. avoiding opening, 19. infrared receiver. DETAILED DESCRIPTION

[0015] The utility model will be described in detail according to the description of the drawings.

[0016] As Figures 1-3 shown, the crystal detection structure comprises a conveying mechanism.

[0017] Among them, the conveying mechanism is horizontal chain conveyor, and a plurality of conveying tables 9 are fixed side by side above the conveying chain 10 of the horizontal chain conveyor.The middle part of the conveying table 9 is provided with a discharging channel 15 with a T-shaped longitudinal section.

[0018] The left support table 7 and the right support table 6 are symmetrically arranged on both sides of the horizontal chain conveyor, and the horizontal telescopic cylinder 8 is arranged oppositely in the left support table 7 and the right support table 6.The left and right side walls of the conveying table 9 are provided with avoiding openings 18 for the cylinder rod of the horizontal telescopic cylinder 8 to pass through, and the cylinder rod of the horizontal telescopic cylinder 8 is fixed with a positioning clamp plate 17 at the end.The inner surface of the positioning clamp plate 17 is provided with a sponge pad in the embodiment.

[0019] The top of the left support table 7 and the right support table 6 supports a first horizontal support plate 2, the middle part of the first horizontal support plate 2 is fixed with a first longitudinal telescopic cylinder 1, the lower end of the cylinder rod of the first longitudinal telescopic cylinder 1 is fixed with a first push plate 4, and the lower surface of the first push plate 4 is provided with left and right two upper detection probes 5 facing the discharging channel 15 moving below.The lower part of the left support table 7 and the right support table 6 supports a second horizontal support plate 11, the middle part of the second horizontal support plate 11 is fixed with a second longitudinal telescopic cylinder 14, the upper end of the cylinder rod of the second longitudinal telescopic cylinder 14 is fixed with a second push plate 12, and the upper surface of the second push plate 12 is provided with left and right two lower detection probes 13 facing the discharging channel 15 moving above.

[0020] In the embodiment, the upper surface of each conveying table 9 is respectively provided with an infrared receiver 19, and the lower surface of the first horizontal support plate 3 is provided with an infrared emitter 3 for cooperating with the infrared receiver 19, so as to monitor whether the conveying table 9 is in place.

[0021] Working principle:

[0022] In use, the horizontal chain conveyor is started, and each conveying table 9 is sequentially moved between the left support table 7 and the right support table 6. When the infrared receiver 19 on the conveying table 9 is positioned opposite the infrared emitter 3 on the lower surface of the first horizontal support plate 2, the horizontal chain conveyor is stopped.

[0023] At this time, the cylinder rods of the two horizontal telescopic cylinders 8 are relatively moved, and the two positioning clamping plates 17 are inserted through the avoiding openings 18 of the conveying table 9 to jointly clamp the crystal oscillator product 16 in the feeding channel 15. Then, the first longitudinal telescopic cylinder 1 and the second longitudinal telescopic cylinder 14 are started, so that the two upper detection probes 5 and the two lower detection probes 13 are relatively moved and are in contact with the upper and lower surfaces of the crystal oscillator product 16 to take electricity and perform detection operation.

[0024] After the detection of one crystal oscillator product 16 is completed, the first longitudinal telescopic cylinder 1, the second longitudinal telescopic cylinder 14 and the horizontal telescopic cylinder 8 are sequentially reset, the horizontal chain conveyor drives each conveying table 9 to move forward, and another conveying table 9 reaches between the left support table 7 and the right support table 6, and the above operation is repeated to perform detection.

[0025] The above embodiments of the present application are described in detail, but the content described can only be the preferred embodiments of the present application, and cannot be considered to limit the scope of the present application. Any equivalent changes and improvements made within the scope of the present application should still belong to the scope of the present patent.

Claims

1. A crystal detection structure comprising a transport mechanism, characterized by: The transportation mechanism is a horizontal chain conveyor, a plurality of conveying tables are fixed above the conveying chain of the horizontal chain conveyor in parallel, the middle part of the conveying table is provided with a T-shaped material discharging channel in longitudinal section, left and right supporting tables are symmetrically arranged at the two sides of the horizontal chain conveyor, a horizontal telescopic cylinder is oppositely arranged in the left and right supporting tables, the left and right side walls of the conveying table are provided with avoiding openings through which the cylinder rod of the horizontal telescopic cylinder passes, a positioning clamping plate is fixed to the end of the cylinder rod of the horizontal telescopic cylinder, a first horizontal supporting plate is supported on the top of the left and right supporting tables, a first longitudinal telescopic cylinder is fixed to the middle part of the first horizontal supporting plate, a first push plate is fixed to the lower end of the cylinder rod of the first longitudinal telescopic cylinder, two left and right upper detection probes are arranged on the lower surface of the first push plate and face the material discharging channel moving below, a second horizontal supporting plate is supported on the lower part of the left and right supporting tables, a second longitudinal telescopic cylinder is fixed to the middle part of the second horizontal supporting plate, a second push plate is fixed to the upper end of the cylinder rod of the second longitudinal telescopic cylinder, and two left and right lower detection probes are arranged on the upper surface of the second push plate and face the material discharging channel moving above.

2. The crystal detection structure according to claim 1, characterized in that: The inner surface of the positioning clamping plate is provided with a sponge pad.

3. The crystal detection structure of claim 1, wherein: The upper surface of each conveying table is respectively provided with an infrared receiver, and the lower surface of the first horizontal supporting plate is provided with an infrared emitter for cooperating with the infrared receiver.

Citation Information

Patent Citations

  • Crystal oscillator detection structure

    CN222063340U