Device for detecting temperature of crystal oscillator

Abstract

The utility model discloses a device for detecting the temperature of a crystal oscillator. The device comprises a temperature detection device body and a detection probe arranged at the lower end of the temperature detection device body. A built-in telescopic inflation body is arranged in the lower connecting hollow cavity, an air bag ring piece is arranged on the lower side face of the built-in telescopic inflation body, a lifting connecting ring piece is arranged on the upper side face of the built-in telescopic inflation body, and a stirring connecting ring is arranged on the upper side of the connecting column. The built-in telescopic inflating body can be extruded by pressing and stirring the connecting ring, so that the air bag ring piece expands towards the side surface, and the expanded air bag ring piece can be in contact with the surface of a detected object so as to seal the detected object; the sealing device can be attached to the surface, close to the bottom, of the crystal oscillator to seal the crystal oscillator, so that the upper side of the crystal oscillator and the lower connecting hollow cavity form a sealed space, the temperature influence of the external environment can be effectively reduced, and the detection accuracy of the device for detecting the temperature of the crystal oscillator is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field related to the circuit board industry, and specifically relates to a device for detecting the temperature of a crystal oscillator. Background Art

[0002] A crystal oscillator, also known as a quartz crystal oscillator or crystal oscillator, is an electronic component used to stabilize and select frequencies. It is a high-precision and high-stability oscillator that is widely used in various electronic devices, such as color TVs, computers, remote controls, etc., as well as frequency generators in communication systems, to generate clock signals for data processing equipment and provide reference signals for specific systems.

[0003] The device used to detect the temperature of the crystal oscillator is usually a quartz crystal resonant sensor. This sensor uses the piezoelectric effect of the quartz crystal. When the measured parameter (such as temperature) changes, the natural vibration frequency of the quartz crystal changes accordingly. By measuring the change in this frequency, information related to the measured parameter can be obtained. In addition, there are some specially designed temperature detection devices, such as temperature test devices for quartz crystal resonators. These devices can provide accurate temperature detection and have the advantages of easy use, high detection efficiency, and high detection accuracy.

[0004] However, the device for detecting the temperature of the crystal oscillator is easily affected by the external environment temperature during detection, resulting in inaccurate temperature detection.

[0005] The utility model improves the above-mentioned problem and specifically designs a device for detecting the temperature of a crystal oscillator which can reduce the influence of external temperature. Utility Model Content

[0006] The purpose of the utility model is to provide a device for detecting the temperature of a crystal oscillator, so as to solve the problem that the device for detecting the temperature of a crystal oscillator proposed in the above background technology is easily affected by the external ambient temperature during detection, resulting in inaccurate temperature detection.

[0007] To achieve the above object, the utility model provides the following technical solution: a device for detecting the temperature of a crystal oscillator, comprising a temperature detection device body and a detection probe disposed at the lower end of the temperature detection device body;

[0008] A lower connecting hollow cavity is provided at the outer position of the temperature detection device body near the bottom, a built-in telescopic inflatable body is provided in the lower connecting hollow cavity, an airbag circle piece is provided at the lower side position of the built-in telescopic inflatable body, a lifting connecting ring piece is provided at the upper side position of the built-in telescopic inflatable body, a connecting column is provided at the upper side position of the lifting connecting ring piece, a toggle connecting ring is provided at the upper side position of the connecting column, and the built-in telescopic inflatable body can be squeezed by pressing the toggle connecting ring to make the airbag circle piece expand to the side, and the expanded airbag circle piece can contact the surface of the detection object to make it sealed.

[0009] Preferably, the detection probe is a quartz crystal resonant sensor, and the detection probe works by utilizing the piezoelectric effect of the quartz crystal.

[0010] Preferably, an upper connecting buckle is provided at the upper side of the temperature detection device body, the upper connecting buckle is a semicircular ring structure, and the upper connecting buckle is made of PVC material.

[0011] Preferably, a data display screen is provided at the front side of the temperature detection device body, and a protective film is provided at the surface of the data display screen.

[0012] Preferably, an adjustment control button is provided at the lower side of the data display screen, and the adjustment control button is used to adjust the temperature detection device body.

[0013] Preferably, a charging plug buckle is provided at a side position of the temperature detection device body, and a contact metal column is provided at a middle position of the charging plug buckle.

[0014] Preferably, a crystal oscillator body is provided at the bottom of the detection probe head. After the crystal oscillator body is connected to a pad of a circuit board through pins, the pins and the pad are welded together by heating with a soldering iron.

[0015] Preferably, a circuit board is provided at the bottom of the crystal oscillator body, and connecting through holes are provided at four corners of the circuit board.

[0016] Compared with the prior art, the utility model provides a device for detecting the temperature of a crystal oscillator, which has the following beneficial effects:

[0017] In a device for detecting the temperature of a crystal oscillator, a lower connected hollow cavity is provided at the outer position of the temperature detection device body near the bottom, a built-in telescopic inflatable body is provided in the lower connected hollow cavity, an airbag ring piece is provided at the lower side position of the built-in telescopic inflatable body, a lifting connection ring piece is provided at the upper side position of the built-in telescopic inflatable body, a connecting column is provided at the upper side position of the lifting connection ring piece, and a toggle connecting ring is provided at the upper side position of the connecting column, and the built-in telescopic inflatable body can be squeezed by pressing the toggle connecting ring so that its airbag ring piece expands laterally, and the expanded airbag ring piece can contact the surface of the detection object to seal it, and it can fit the surface of the crystal oscillator near the bottom to seal it so that the upper side of the crystal oscillator and the lower connected hollow cavity form a sealed space, thereby effectively reducing the temperature influence of the external environment and thereby improving the detection accuracy of the device for detecting the temperature of the crystal oscillator. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of the device for detecting the temperature of a crystal oscillator according to the utility model.

[0019] Figure 2 The utility model is a schematic diagram of the structure of the device for detecting the temperature of a crystal oscillator when in use.

[0020] Figure 3 This is a schematic diagram of the enlarged structure of device serial number A for detecting the temperature of a crystal oscillator of the utility model.

[0021] Figure 4 It is a schematic diagram of the cross-sectional structure at position A of the device for detecting the temperature of a crystal oscillator of the present invention.

[0022] In the figure: 1. Temperature detection device body; 2. Data display screen; 3. Adjustment control button; 4. Upper connection buckle; 5. Charging plug buckle; 6. Toggle connection ring; 7. Lower connection hollow cavity; 8. Circuit board; 9. Crystal oscillator body; 10. Connection column; 11. Lifting connection ring; 12. Built-in telescopic inflatable body; 13. Airbag ring; 14. Detection probe. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] The utility model provides Figure 1-4As shown, a device for detecting the temperature of a crystal oscillator comprises a temperature detection device body 1 and a detection probe 14 arranged at the lower end of the temperature detection device body 1; a lower connecting hollow cavity 7 is arranged at the outer position near the bottom of the temperature detection device body 1, a built-in telescopic inflatable body 12 is arranged in the lower connecting hollow cavity 7, an airbag ring piece 13 is arranged at the lower side position of the built-in telescopic inflatable body 12, a lifting connecting ring piece 11 is arranged at the upper side position of the built-in telescopic inflatable body 12, and a connecting column 1 is arranged at the upper side position of the lifting connecting ring piece 11 0, a toggle connecting ring 6 is provided at the upper side of the connecting column 10, and by pressing the toggle connecting ring 6, the built-in telescopic inflatable body 12 can be squeezed to make the airbag circle piece 13 expand to the side, and the expanded airbag circle piece 13 can contact the surface of the detection object to make it sealed, and it can fit the surface of the crystal oscillator near the bottom to seal it so that the upper side of the crystal oscillator and the lower connected hollow cavity 7 form a sealed space, thereby effectively reducing the temperature influence of the external environment and thereby improving the detection accuracy of the device for detecting the temperature of the crystal oscillator.

[0025] like Figure 1 As shown, the detection probe 14 is a quartz crystal resonant sensor. The detection probe 14 works by utilizing the piezoelectric effect of the quartz crystal. When the measured parameter (such as temperature) changes, the natural vibration frequency of the quartz crystal changes accordingly. By measuring the change in this frequency, information related to the measured parameter can be obtained.

[0026] like Figure 1 As shown, an upper connecting buckle 4 is provided at the upper side of the temperature detection device body 1. The upper connecting buckle 4 is a semicircular ring structure and is made of PVC material. The setting of the upper connecting buckle 4 can facilitate the user to hang it on the hook for placement.

[0027] like Figure 1 As shown, a data display screen 2 is provided at the front side position of the temperature detection device body 1, a protective film is provided at the surface position of the data display screen 2, and an adjustment control button 3 is provided at the lower side position of the data display screen 2. The adjustment control button 3 is used to adjust the temperature detection device body 1. The data display screen 2 can display the data intuitively and specifically for the user to observe, and the adjustment control button 3 allows the user to adjust and control the use of the temperature detection device body 1.

[0028] like Figure 1 As shown, a charging plug buckle 5 is provided at the side position of the temperature detection device body 1, and a contact metal column is provided at the middle position of the charging plug buckle 5. The charging plug buckle 5 can be connected to an external power source through a charger plug connector to charge the storage battery inside the temperature detection device body 1.

[0029] like Figure 1 As shown, a crystal oscillator body 9 is provided at the bottom of the detection probe 14. After the crystal oscillator body 9 is connected to the pad of the circuit board through the pin, it is heated by a soldering iron to solder the pin and the pad together. A circuit board 8 is provided at the bottom of the crystal oscillator body 9. The four corners of the circuit board 8 are provided with connecting through holes. The crystal oscillator body 9 is very important in electronic equipment. They are usually used as a clock source to provide a stable time reference for the equipment. In the communication system, the crystal oscillator body 9 is used for the frequency generator to ensure the accurate transmission of the signal. In addition, the crystal oscillator body 9 is also used in the clock circuit of the microprocessor to provide a timing function for the computer. Due to its extremely high frequency stability, the crystal oscillator body 9 is also widely used in the fields of precision measurement and scientific research.

[0030] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A device for detecting the temperature of a crystal oscillator, comprising: A temperature detection device body (1) and a detection probe (14) arranged at the lower end of the temperature detection device body (1); Features: The temperature detection device body (1) is provided with a lower connecting hollow cavity (7) at an outer position near the bottom, and a built-in telescopic inflatable body (12) is provided in the lower connecting hollow cavity (7), and an airbag ring sheet (13) is provided at a lower side position of the built-in telescopic inflatable body (12), and a lifting connecting ring sheet (11) is provided at an upper side position of the built-in telescopic inflatable body (12), and a connecting column (10) is provided at an upper side position of the lifting connecting ring sheet (11), and a toggle connecting ring (6) is provided at an upper side position of the connecting column (10), and by pressing the toggle connecting ring (6), the built-in telescopic inflatable body (12) can be squeezed so that its airbag ring sheet (13) expands to the side, and the expanded airbag ring sheet (13) can contact the surface of the detection object to seal it.

2. The device for detecting the temperature of a crystal oscillator according to claim 1, characterized in that: The detection probe (14) is a quartz crystal resonant sensor, and the detection probe (14) works by utilizing the piezoelectric effect of the quartz crystal.

3. The device for detecting the temperature of a crystal oscillator according to claim 1, characterized in that: An upper connecting hook (4) is provided at the upper side of the temperature detection device body (1); the upper connecting hook (4) is a semicircular ring structure and is made of PVC material.

4. The device for detecting the temperature of a crystal oscillator according to claim 1, characterized in that: A data display screen (2) is provided at the front side of the temperature detection device body (1), and a protective film is provided at the surface of the data display screen (2).

5. The device for detecting the temperature of a crystal oscillator according to claim 4, characterized in that: An adjustment control button (3) is provided at the lower side of the data display screen (2), and the adjustment control button (3) is used to adjust the temperature detection device body (1).

6. The device for detecting the temperature of a crystal oscillator according to claim 1, characterized in that: A charging plug buckle (5) is provided at a side position of the temperature detection device body (1), and a contact metal column is provided at a middle position of the charging plug buckle (5).

7. The device for detecting the temperature of a crystal oscillator according to claim 1, characterized in that: A crystal oscillator body (9) is arranged at the bottom of the detection probe (14); after the crystal oscillator body (9) is connected to a circuit board pad via pins, it is heated by a soldering iron to solder the pins and the pad together.

8. The device for detecting the temperature of a crystal oscillator according to claim 1, characterized in that: A circuit board (8) is arranged at the bottom of the crystal oscillator body (9), and connecting through holes are arranged at four corners of the circuit board (8).

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