A crystal oscillator testing device

By designing a crystal oscillator test device for supporting devices, sliding devices and adjustment devices, the problems of low detection efficiency and crystal oscillator offset in the prior art are solved, and efficient and stable crystal oscillator detection is achieved.

CN222704628UActive Publication Date: 2025-04-01NANJING RONGDAFENG TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202420992667.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-09
Publication Date
2025-04-01
Estimated Expiration
2034-05-09

AI Technical Summary

Technical Problem

The existing crystal oscillator test devices need to repeatedly align the detection pen during inspection, resulting in low detection efficiency and easy offset problems when fixing the crystal oscillator with springs and damping telescopic rods.

Method used

A crystal oscillator testing device is designed, including a support device, a sliding device and an adjustment device. The support device is used to place and fix the crystal oscillator, the sliding device is quickly replaced and fixed by the motor and threaded rod, and the adjustment device is used to achieve accurate alignment of the detection pen through the slider and the detection hole.

Benefits of technology

It realizes the stability of the crystal oscillator during testing, improves detection efficiency, and avoids the deviation problem during detection, especially when handling large batches of the same crystal oscillator.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a crystal oscillator testing device, and relates to the technical field of crystal oscillator testing equipment. The utility model discloses a crystal oscillator testing device, comprising a base, a tester is arranged on the upper end surface of the base, a detection device is arranged on the upper end surface of the tester, a supporting device for placing the crystal oscillator is arranged on the upper end surface of the base, a sliding device is installed inside the supporting device, and an adjustment device is arranged on the upper end surface of the supporting device. The sliding device is pulled out of the supporting device, and then the crystal oscillator is placed inside the sliding device and the position of the movable end of the sliding device is adjusted to thereby achieve the purpose of fixing the crystal oscillator, so that stability can be maintained when the crystal oscillator is tested, and the adjustment device can fix the detection end of the detection device by adjusting the position of its movable end, so that when dealing with a large number of identical crystal oscillators, rapid detection can be performed, thereby improving the detection efficiency of the crystal oscillator.
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Description

Technical Field

[0001] The utility model relates to the technical field of crystal oscillator testing equipment, in particular to a crystal oscillator testing device. Background Art

[0002] A crystal oscillator is an electronic component that uses the piezoelectric effect of a quartz crystal to generate a high-precision oscillation frequency. It is a passive component and is mainly composed of a quartz wafer, a base, a casing, silver glue, silver and other components. After the crystal oscillator is processed, it needs to be tested to ensure that it can be used normally.

[0003] The existing patent number CN218036969U proposes a test device for a crystal oscillator, including a test box, wherein an ejection mechanism and a positioning mechanism are provided inside the test box, wherein the ejection mechanism includes a damping telescopic rod and an ejection spring arranged on the bottom wall of the test box, and an ejection plate is provided at the upper ends of the four damping telescopic rods and the ejection spring, and a buffer pad is provided on the upper surface of the ejection plate, and the positioning mechanism includes a movable positioning plate.

[0004] In actual use, when the above-mentioned crystal oscillator testing device is used to test the crystal oscillator body, it is necessary to repeatedly align the testing pen with the testing point of the crystal oscillator, which will lead to low detection efficiency of the crystal oscillator. In addition, the crystal oscillator is fixed by a spring and a damping telescopic rod, which may cause the crystal oscillator to shift during detection.

[0005] Therefore, a crystal oscillator testing device is proposed. Utility Model Content

[0006] The purpose of the utility model is to solve the problem that when the above-mentioned crystal oscillator testing device is used to detect the crystal oscillator body during actual use, it is necessary to repeatedly align the detection pen with the detection point of the crystal oscillator, which will lead to low detection efficiency of the crystal oscillator, and the crystal oscillator is fixed by a spring and a damping telescopic rod, which may cause the crystal oscillator to shift during detection. The utility model provides a crystal oscillator testing device.

[0007] In order to achieve the above-mentioned purpose, the utility model specifically adopts the following technical solutions:

[0008] A crystal oscillator testing device comprises a base, wherein a tester is arranged on the upper end surface of the base, a detection device for performing contact detection on the crystal oscillator is arranged on the upper end surface of the tester, a supporting device for placing the crystal oscillator is arranged on the upper end surface of the base, a sliding device for facilitating replacement and fixing is installed inside the supporting device, and an adjustment device for fixing the detection position is arranged on the upper end surface of the supporting device.

[0009] Furthermore, the detection device comprises a card holder and a detection pen, the card holder is fixedly mounted on the upper end surface of the tester, and the detection pen is mounted on the upper end surface of the tester.

[0010] Furthermore, the supporting device includes a supporting test box, a fixed seat, a baffle, a slide groove and a supporting base, the supporting test box is fixedly installed on the upper end surface of the base, the fixed seat is fixedly installed on the front side wall of the supporting test box, the baffle is hinged in the fixed seat, the slide groove is fixedly installed on the inner left and right side walls of the supporting test box, and the supporting base is fixedly installed on the inner bottom surface of the supporting test box.

[0011] Further, the sliding device includes a sliding seat, a fixed plate, a motor, a threaded rod, a support plate and a limit plate, the sliding seat is slidably installed on the opposite side walls of the slide groove, the fixed plate is fixedly installed on the opposite side walls of the sliding seat, the motor is fixedly installed on the front side wall of the fixed plate, the threaded rod is fixedly installed on the rotating end of the motor, the support plate is fixedly installed on the upper end surface of the fixed plate, the limit plate is slidably installed on the upper end surface of the support plate, and the limit plate is threadedly connected to the threaded rod.

[0012] Furthermore, the adjustment device comprises an adjustment slot and an adjustment rod, the adjustment slot is fixedly mounted on the upper end surface of the supporting test box, and the adjustment rod is slidably mounted on the opposite side wall of the adjustment slot.

[0013] Furthermore, the adjustment device includes an adjustment slider, a detection hole and a fixing bolt, the adjustment slider is slidably installed on the outer surface of the adjustment rod, the detection hole is fixedly installed on the front and rear side walls of the adjustment slider, and the fixing bolt is fixedly installed on the upper end surface of the adjustment slider.

[0014] The beneficial effects of the utility model are as follows:

[0015] First, open the supporting device, then pull out the sliding device in the supporting device, then place the crystal oscillator inside the sliding device and adjust the position of the active end of the sliding device to fix the crystal oscillator, so that stability can be maintained when testing the crystal oscillator. The adjusting device can fix the detection end of the detection device by adjusting the position of its active end, so that when dealing with large quantities of the same crystal oscillators, rapid detection can be performed, thereby improving the detection efficiency of the crystal oscillator. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0017] Figure 2 It is a partial structural schematic diagram of the utility model;

[0018] Figure 3 It is a partial structural schematic diagram of the utility model;

[0019] Figure 4 This utility model Figure 2 A magnified view of point A;

[0020] Figure 5 This utility model Figure 2 Enlarged view of point B;

[0021] : 1. base; 2. tester; 3. detection device; 301. holder; 302. detection pen; 4. supporting device; 401. support test box; 402. fixed seat; 403. baffle; 404. slide; 405. support base; 5. sliding device; 501. sliding seat; 502. fixed plate; 503. motor; 504. threaded rod; 505. support plate; 506. limit plate; 6. adjusting device; 601. adjustment slide; 602. adjusting rod; 603. adjustment slider; 604. detection hole; 605. fixing bolt. DETAILED DESCRIPTION

[0022] In order to make the purpose, technical solution and advantages of the embodiment of the utility model clearer, the technical solution in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment of the utility model. Obviously, the described embodiment is a part of the embodiment of the utility model, not all of the embodiments. Generally, the components of the embodiment of the utility model described and shown in the drawings here can be arranged and designed in various different configurations.

[0023] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the present invention to be protected, but merely represents selected embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0024] It should be noted that similar reference numerals and letters represent similar items in the following drawings, so once an item is defined in one drawing, it does not need to be further defined and explained in the subsequent drawings. In addition, the terms "first", "second", etc. are only used to distinguish the description and cannot be understood as indicating or implying relative importance.

[0025] In the description of the embodiments of the present invention, it should be noted that the terms "inside", "outside", "upper", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, or are the orientations or positional relationships in which the utility model product is usually placed when in use. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0026] See also Figure 1-5 A crystal oscillator testing device includes a base 1, a tester 2 is arranged on the upper end surface of the base 1, a detection device 3 for contact detection of the crystal oscillator is arranged on the upper end surface of the tester 2, a supporting device 4 for placing the crystal oscillator is arranged on the upper end surface of the base 1, a sliding device 5 for facilitating replacement and fixing is slidably installed inside the supporting device 4, and an adjustment device 6 for fixing the detection position is arranged on the upper end surface of the supporting device 4.

[0027] Specifically: first, open the supporting device 4, then pull out the sliding device 5 in the supporting device 4, and then place the crystal oscillator inside the sliding device 5 and adjust the position of the active end of the sliding device 5 to fix the crystal oscillator, so that when testing the crystal oscillator, it can maintain stability. The adjusting device 6 can fix the detection end of the detection device 3 by adjusting the position of its active end, so that when dealing with a large number of identical crystal oscillators, it can quickly perform detection, thereby improving the detection efficiency of the crystal oscillator.

[0028] The detection device 3 includes a holder 301 and a detection pen 302 . The holder 301 is fixedly mounted on the upper end surface of the tester 2 , and the detection pen 302 is mounted on the upper end surface of the tester 2 .

[0029] Specifically, the function of the detection pen 302 is to detect the crystal oscillator.

[0030] The supporting device 4 includes a supporting test box 401, a fixing seat 402, a baffle 403, a slide groove 404 and a supporting base 405. The supporting test box 401 is fixedly installed on the upper end surface of the base 1, the fixing seat 402 is fixedly installed on the front side wall of the supporting test box 401, the baffle 403 is hinged in the fixing seat 402, the slide groove 404 is fixedly installed on the inner left and right side walls of the supporting test box 401, and the supporting base 405 is fixedly installed on the inner bottom surface of the supporting test box 401.

[0031] Specifically, the fixing seat 402 and the baffle 403 can block the front side of the supporting test box 401 during detection, thereby preventing the crystal oscillator from being accidentally touched after being fixed and causing detection deviation. The function of the slide groove 404 is to cooperate with the movable end of the sliding device 5, thereby achieving the purpose of facilitating and quickly replacing the crystal oscillator.

[0032] The sliding device 5 includes a sliding seat 501, a fixed plate 502, a motor 503, a threaded rod 504, a support plate 505 and a limit plate 506. The sliding seat 501 is slidably installed on the opposite side wall of the slide groove 404, the fixed plate 502 is fixedly installed on the opposite side wall of the sliding seat 501, the motor 503 is fixedly installed on the front side wall of the fixed plate 502, the threaded rod 504 is fixedly installed on the rotating end of the motor 503, the support plate 505 is fixedly installed on the upper end surface of the fixed plate 502, the limit plate 506 is slidably installed on the upper end surface of the support plate 505, and the limit plate 506 is threadedly connected to the threaded rod 504.

[0033] Specifically: the sliding seat 501 slides in the support test box 401, thereby achieving the purpose of quickly replacing the test crystal oscillator by pulling the fixed plate 502 to drive the sliding seat 501, thereby improving the detection efficiency, the motor 503 drives the threaded rod 504 to rotate, and then the limit plate 506 moves on the upper end surface of the support plate 505 driven by the threaded rod 504, thereby achieving the purpose of adjusting the fixed position, and then achieving the purpose of fixing different crystal oscillators.

[0034] The adjusting device 6 includes an adjusting slot 601 and an adjusting rod 602 . The adjusting slot 601 is fixedly mounted on the upper end surface of the supporting test box 401 , and the adjusting rod 602 is slidably mounted on the opposite side wall of the adjusting slot 601 .

[0035] Specifically, the adjustment rod 602 slides in the adjustment slot 601 , thereby adjusting the front and rear positions of the contact point of the detection pen 302 for the crystal oscillator detection.

[0036] The adjustment device 6 includes an adjustment slider 603, a detection hole 604 and a fixing bolt 605. The adjustment slider 603 is slidably installed on the outer surface of the adjustment rod 602, the detection hole 604 is fixedly installed on the front and rear side walls of the adjustment slider 603, and the fixing bolt 605 is fixedly installed on the upper end surface of the adjustment slider 603.

[0037] Specifically: the adjustment slider 603 drives the detection hole 604 to move left and right on the outer surface of the adjustment rod 602, thereby adjusting the left and right contact positions of the detection pen 302 on the crystal oscillator detection, so that when the same batch of crystal oscillators are tested, the position of the detection hole 604 can be fixed by the fixing bolt 605, so that the detection pen 302 can be inserted into the detection hole 604 to quickly test the crystal oscillator, thereby improving the efficiency of the detection.

[0038] In summary:

[0039] First, open the supporting device 4, then pull out the sliding device 5 in the supporting device 4, then place the crystal oscillator inside the sliding device 5, and adjust the position of the movable end of the sliding device 5 to fix the crystal oscillator, so that when testing the crystal oscillator, it can maintain stability. The adjusting device 6 can fix the detection end of the detection device 3 by adjusting the position of its movable end, so that when dealing with a large number of identical crystal oscillators, it can quickly detect and improve the detection efficiency of the crystal oscillator. The sliding seat 501 slides in the supporting test box 401, so as to achieve the purpose of quickly replacing the test crystal oscillator by pulling the fixing plate 502 to drive the sliding seat 501, thereby improving the detection efficiency. The motor 503 drives the threaded rod 504 to rotate, and then the limit Driven by the threaded rod 504, the plate 506 moves on the upper end surface of the support plate 505, thereby achieving the purpose of adjusting the fixed position, and further achieving the purpose of fixing different crystal oscillators. The adjustment rod 602 slides in the adjustment slide groove 601, thereby achieving the front and rear position of the contact point of the detection pen 302 for crystal oscillator detection. The adjustment slider 603 drives the detection hole 604 to move left and right on the outer surface of the adjustment rod 602, thereby achieving the left and right contact position of the detection pen 302 for crystal oscillator detection, so that when the same batch of crystal oscillators are tested, the position of the detection hole 604 can be fixed by the fixing bolt 605, so as to facilitate the detection pen 302 to be inserted from the detection hole 604 to quickly detect the crystal oscillator, thereby improving the detection efficiency.

[0040] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A crystal oscillator testing device, comprising a base (1), characterized in that: The upper end surface of the base (1) is provided with a tester (2), the upper end surface of the tester (2) is provided with a detection device (3) for performing contact detection on a crystal oscillator, the upper end surface of the base (1) is provided with a support device (4) for placing the crystal oscillator, a sliding device (5) for facilitating replacement and fixing is installed inside the support device (4), and an adjustment device (6) for fixing the detection position is provided on the upper end surface of the support device (4).

2. A crystal oscillator testing device according to claim 1, characterized in that: The detection device (3) comprises a card holder (301) and a detection pen (302); the card holder (301) is fixedly mounted on the upper end surface of the tester (2); and the detection pen (302) is mounted on the upper end surface of the tester (2).

3. A crystal oscillator testing device according to claim 1, characterized in that: The support device (4) comprises a support test box (401), a fixing seat (402), a baffle (403), a slide groove (404) and a support base (405); the support test box (401) is fixedly mounted on the upper end surface of the base (1); the fixing seat (402) is fixedly mounted on the front side wall of the support test box (401); the baffle (403) is hinged in the fixing seat (402); the slide groove (404) is fixedly mounted on the left and right side walls inside the support test box (401); and the support base (405) is fixedly mounted on the inner bottom surface of the support test box (401).

4. A crystal oscillator testing device according to claim 3, characterized in that: The sliding device (5) comprises a sliding seat (501), a fixing plate (502), a motor (503), a threaded rod (504), a support plate (505) and a limit plate (506); the sliding seat (501) is slidably mounted on the opposite side walls of the slide groove (404); the fixing plate (502) is fixedly mounted on the opposite side walls of the sliding seat (501); the motor (503) is fixedly mounted on the front side wall of the fixing plate (502); the threaded rod (504) is fixedly mounted on the rotating end of the motor (503); the support plate (505) is fixedly mounted on the upper end surface of the fixing plate (502); the limit plate (506) is slidably mounted on the upper end surface of the support plate (505); and the limit plate (506) is threadedly connected to the threaded rod (504).

5. A crystal oscillator testing device according to claim 3, characterized in that: The adjustment device (6) comprises an adjustment slot (601) and an adjustment rod (602), wherein the adjustment slot (601) is fixedly mounted on the upper end surface of the support test box (401), and the adjustment rod (602) is slidably mounted on the opposite side wall of the adjustment slot (601).

6. A crystal oscillator testing device according to claim 5, characterized in that: The adjustment device (6) comprises an adjustment slider (603), a detection hole (604) and a fixing bolt (605); the adjustment slider (603) is slidably mounted on the outer surface of the adjustment rod (602); the detection hole (604) is fixedly mounted on the front and rear side walls of the adjustment slider (603); and the fixing bolt (605) is fixedly mounted on the upper end surface of the adjustment slider (603).