Glass package sealed connector air seal test device

Abstract

The utility model provides glass package sealed connector gas seal test device relates to radio frequency connector detection technical field, including conveying test frame, the inside of conveying test frame and the top of conveying test frame are provided with batch conveying mechanism in common, and batch conveying mechanism includes conveyer belt, and conveyer belt rotation is connected in the inside of conveying test frame, and the outer surface of conveyer belt is fixedly connected with the installation and placement box of equidistance arrangement, and the inner wall of every installation and placement box is fixedly connected with the sealing plug. This glass package sealed connector gas seal test device, utilize conveyer belt with multiple installation and placement box along conveying test frame inside movement, convenient and stable accurate gas seal test is carried out to it, the pressure detection that the support plate received, ensure that the sealing plug is inserted into the connector main part, to its output hole plugging, reduce manual operation and use this gas seal test device, play the role of improving the use convenience and accuracy of gas seal test device.

Description

Technical Field

[0001] This utility model relates to a gas seal testing device, specifically a gas seal testing device for glass-encapsulated sealed connectors, belonging to the field of radio frequency connector testing technology. Background Technology

[0002] An RF connector is an electronic component specifically designed for connecting RF signal transmission lines. Its core function is to enable fast and reliable connection and disconnection of RF signals, while ensuring signal stability, low loss, and anti-interference during transmission. When performing airtightness testing on RF connectors, an airtightness testing device is required.

[0003] A gas tightness testing device for RF connectors disclosed in Chinese Patent Application Publication CN212567801U includes a base, a housing fixedly installed on the top left side of the base, a vacuum pump fixedly installed on the top left side of the housing, an air pipe connected to the suction end of the vacuum pump, and the bottom of the air pipe connected to the top of the housing. A water tank is fixedly installed on the top right side of the base. This technical solution achieves high accuracy and solves the problem that existing testing methods typically involve immersing the connector structure in water to observe for bubbles, which results in low accuracy, numerous unstable factors, and is prone to deviations and false readings during observation, causing inconvenience for RF connector gas tightness testing. However, the aforementioned gas tightness testing device has a relatively complex structure and requires many operating steps, making it cumbersome and affecting the efficiency of gas tightness testing for glass-encapsulated connectors. Consequently, it cannot perform large-scale gas tightness testing on a large number of glass-encapsulated connectors.

[0004] Therefore, a gas seal testing device for glass-encapsulated sealed connectors is proposed. Utility Model Content

[0005] This invention proposes a gas seal testing device for glass-encapsulated sealed connectors to solve the problems of complex structure and cumbersome operation in the prior art.

[0006] This utility model is achieved through the following technical solution: a glass-encapsulated sealing connector gas seal test device, including a conveying test frame, wherein a batch conveying mechanism is provided both inside and above the conveying test frame;

[0007] The batch conveying mechanism includes a conveyor belt rotatably connected to the inside of a conveying test frame. Equally spaced mounting boxes are fixedly connected to the outer surface of the conveyor belt. A sealing plug is fixedly connected to the inner wall of each mounting box. A mounting plate is fixedly connected to the inner wall of the conveying test frame. Equally spaced pressure sensors are fixedly connected to the upper surface of the mounting plate. A support plate is fixedly connected to the sensing ends of several pressure sensors. The inner wall of the conveyor belt contacts the upper surface of the support plate. A connector body is snapped into the inside of one set of mounting boxes, and a set of sealing plugs is snapped into the inside of several connector bodies.

[0008] A detection component is provided above the conveying test frame, and a support component is provided outside the detection component.

[0009] The detection component includes a hydraulic telescopic rod positioned above the conveyor belt. A fixed plate is fixedly connected to the telescopic end of the hydraulic telescopic rod, and a retaining tube is fixedly connected to the bottom surface of the fixed plate. One of the connector bodies is snapped into the interior of the retaining tube. An air filling pipe is fixedly connected to the outer surface of the retaining tube, and a pressure sensor is fixedly connected to the end of the air filling pipe away from the retaining tube.

[0010] The support assembly includes two sets of support columns. The bottom end of each set of support columns is fixedly connected to the upper surface of the mounting plate. The top ends of the two sets of support columns are fixedly connected to a mounting frame. The outer surface of the hydraulic telescopic rod is fixedly connected to the inner wall of the mounting frame.

[0011] Each set of support columns has a reinforcing rod fixedly connected to its outer surface, and the bottom end of each set of reinforcing rods is fixedly connected to the upper surface of the conveying test frame.

[0012] A rotating conveyor motor is fixedly connected to the front of the conveyor test frame, and the output end of the rotating conveyor motor is in contact with the inner wall of the conveyor belt.

[0013] The bottom surface of the conveying test frame is fixedly connected to two sets of support legs, and the bottom end of each set of support legs is fixedly connected to a support base plate.

[0014] This utility model provides a gas seal testing device for glass-encapsulated sealed connectors, which has the following beneficial effects:

[0015] This glass-encapsulated sealed connector gas seal testing device utilizes a rotating conveyor within a test frame to move multiple mounting boxes along the frame's interior. The connector body to be tested is manually inserted into the mounting box for convenient, stable, and accurate gas seal testing. Pressure sensors fixed to the mounting plate detect the pressure on the support plate, ensuring the sealing plug is properly engaged within the connector body to block its output channel. This reduces manual operation and improves the device's ease of use and accuracy.

[0016] This glass-encapsulated sealed connector gas seal test device can drive the fixed plate and clamping tube to approach the connector body via a hydraulic telescopic rod, thereby connecting the clamping tube to the connector body. This allows one end of the pressure sensor to be connected to an external pipeline, and the gas supply pipe is used to add gas pressure to the connector body for balancing. The pressure sensor detects the gas pressure inside the connector body, and the gas seal performance of the glass-encapsulated sealed connector is determined by judging the change in gas pressure inside the connector body. This provides a relatively intuitive and convenient way to use the gas seal test device. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the structure of the conveyor test frame of this utility model;

[0018] Figure 2 This is a schematic diagram of the installation and placement box of this utility model;

[0019] Figure 3 This is a cross-sectional structural schematic diagram of the conveying test frame of this utility model;

[0020] Figure 4 This is a schematic diagram of the connector body of this utility model.

[0021] Explanation of reference numerals in the attached figures

[0022] 1. Conveying the test frame;

[0023] 2. Batch conveying mechanism; 201. Conveyor belt; 202. Mounting box; 203. Sealing plug; 204. Mounting plate; 205. Pressure sensor; 206. Support plate; 207. Connector body;

[0024] 3. Detection components; 301. Hydraulic telescopic rod; 302. Fixing plate; 303. Clamping pipe; 304. Air supply pipe; 305. Air pressure sensor;

[0025] 4. Support components; 401. Support column; 402. Mounting bracket; 403. Reinforcing rod;

[0026] 5. Rotating conveyor motor; 6. Support legs; 7. Support base plate. Detailed Implementation

[0027] The technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of this application, and not all of the embodiments. Based on the embodiments of this application, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of this application.

[0028] Please see Figures 1-4 This utility model provides a glass-encapsulated sealed connector gas seal test device, including a conveying test frame 1. A batch conveying mechanism 2 is provided inside the conveying test frame 1 and above the conveying test frame 1. Two sets of support legs 6 are fixedly connected to the bottom surface of the conveying test frame 1. Each set of support legs 6 is fixedly connected to the bottom end of a support base plate 7. The two sets of support legs 6 and the support base plate 7 form the support structure of the device, thereby enabling the glass-encapsulated sealed connector gas seal test device to be stably supported in the required position.

[0029] Please refer to this carefully. Figure 1 , Figure 2 and Figure 3 The batch conveying mechanism 2 includes a conveyor belt 201, which is rotatably connected to the inside of the conveying test frame 1. A rotary conveying motor 5 is fixedly connected to the front of the conveying test frame 1. The output end of the rotary conveying motor 5 is in contact with the inner wall of the conveyor belt 201. Through the power provided by the rotary conveying motor 5 and in cooperation with the auxiliary rotating shaft inside the conveying test frame 1, the conveyor belt 201 can be easily driven to rotate inside the conveying test frame 1.

[0030] Please refer to this carefully. Figure 1 , Figure 2 , Figure 3 and Figure 4The outer surface of the conveyor belt 201 is fixedly connected with mounting boxes 202 arranged at equal intervals. Each mounting box 202 has a sealing plug 203 fixedly connected to its inner wall. The inner wall of the conveyor test frame 1 is fixedly connected with a mounting plate 204. The upper surface of the mounting plate 204 is fixedly connected with pressure sensors 205 arranged at equal intervals. The pressure sensor 205 is a device or apparatus that can sense pressure signals and convert them into usable output electrical signals according to a certain rule. The model of the pressure sensor 205 is MPXH6300. The sensing ends of several pressure sensors 205 are fixedly connected to a support plate 206. The inner wall of the conveyor belt 201 is in contact with the upper surface of the support plate 206. A set of mounting boxes 202 are fitted with connector bodies 207. A set of sealing plugs 203 are fitted into the interior of several connector bodies 207.

[0031] Please refer to this carefully. Figure 1 and Figure 4 A detection component 3 is installed above the conveyor test frame 1, and a support component 4 is installed outside the detection component 3. The detection component 3 includes a hydraulic telescopic rod 301, which is installed above the conveyor belt 201. A fixed plate 302 is fixedly connected to the telescopic end of the hydraulic telescopic rod 301, and a clamping pipe 303 is fixedly connected to the bottom surface of the fixed plate 302. One of the connector bodies 207 is clamped into the inside of the clamping pipe 303. A gas filling pipe 304 is fixedly connected to the outer surface of the clamping pipe 303. A pressure sensor 305 is fixedly connected to the end of the gas filling pipe 304 away from the clamping pipe 303. The pressure sensor 305 is an instrument used to measure the absolute pressure of gas. The model of the pressure sensor 305 is WFHTRYL-3000. The pressure sensor 305 is used to detect the pressure of the gas transported by the external pipeline, and can also reflect the pressure change in the connector body 207 connected to the gas filling pipe 304 in real time, so as to facilitate the judgment of the gas sealing performance of the connector body 207.

[0032] Please refer to this carefully. Figure 1 and Figure 2 The support assembly 4 includes two sets of support columns 401. The bottom end of each set of support columns 401 is fixedly connected to the upper surface of the mounting plate 204. The top ends of the two sets of support columns 401 are fixedly connected to the mounting frame 402. The outer surface of the hydraulic telescopic rod 301 is fixedly connected to the inner wall of the mounting frame 402. The mounting frame 402 is supported and fixed above the conveying test frame 1 by the two sets of support columns 401, so that the hydraulic telescopic rod 301 can be easily installed and fixed.

[0033] Please refer to this carefully. Figure 2Each set of support columns 401 has a reinforcing rod 403 fixedly connected to its outer surface. The bottom end of each set of reinforcing rods 403 is fixedly connected to the upper surface of the conveying test frame 1. The reinforcing rods 403 are fixed between the support column 401 and the conveying test frame 1, thereby improving the connection stability between the support column 401 and the conveying test frame 1.

[0034] When using this utility model: First, connect the pressure sensor 205, hydraulic telescopic rod 301, air pressure sensor 305 and rotary conveyor motor 5 to the power supply. When it is necessary to use this airtightness testing device to perform airtightness testing on the glass-encapsulated sealing connector, first manually place the airtightness testing device on a horizontal ground. The two sets of support legs 6 and support base plate 7 fixed under the conveyor test frame 1 can be used to form the support structure of the airtightness testing device, so that the airtightness testing device can be stably supported in the required position to perform airtightness testing on the glass-encapsulated sealing connector.

[0035] Next, the external pressurization pipeline is manually connected to the input end of the air pressure sensor 305, which allows the air pressure sensor 305 to be used to detect the input air pressure. At this time, the connection between the external pipeline and the air supply pipe 304 is controlled by the control valve. At the same time, by controlling the power supply of the rotating conveyor motor 5, the output end of the rotating conveyor motor 5 can be used to cooperate with the rotating roller in the conveyor test frame 1 to drive the conveyor belt 201 to carry multiple installation boxes 202 to rotate in the conveyor test frame 1. At this time, the connector body 207 to be tested is placed manually at the input end of the conveyor belt 201 into the installation box 202 fixed on the conveyor belt 201. At the same time, the sealing plug 203 fixed on the inner wall of the installation box 202 can be locked into the inside of the connector body 207 until the connector body 207 can be moved by the conveyor belt 201 to the bottom of the clamping tube 303.

[0036] Then, by controlling the power supply of the hydraulic telescopic rod 301 fixed inside the mounting bracket 402, the hydraulic telescopic rod 301 can drive the fixing plate 302 to make the clamping pipe 303 clamp into the inside of the connector body 207 and squeeze the connector body 207, so that the connector body 207 can squeeze the support plate 206 below it until the maximum set value of multiple pressure sensors 205 set on the support plate 206 on the mounting fixing plate 204 is reached. At this time, it can be determined that the structure is used to seal the glass-encapsulated sealing connector. By controlling the switch valve of the external pipeline, the connector body 207 under the test can be filled with gas. When the switch valve is closed, the gas sealing performance of the connector body 207 can be judged by judging the value change of the air pressure sensor 305. Repeating the above steps can perform gas sealing tests on glass-encapsulated sealing connectors in large batches.

[0037] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A gas seal test device for glass-encapsulated sealed connectors, comprising a transport test frame (1), characterized in that: A batch conveying mechanism (2) is provided both inside and above the conveying test frame (1). The batch conveying mechanism (2) includes a conveyor belt (201), which is rotatably connected to the inside of the conveying test frame (1). The outer surface of the conveyor belt (201) is fixedly connected with equidistantly arranged installation boxes (202). The inner wall of each installation box (202) is fixedly connected with a sealing plug (203). The inner wall of the conveying test frame (1) is fixedly connected with an installation fixing plate (204). The upper surface of the installation fixing plate (204) is fixedly connected with equidistantly arranged pressure sensors (205). The sensing ends of several pressure sensors (205) are fixedly connected to a support plate (206). The inner wall of the conveyor belt (201) is in contact with the upper surface of the support plate (206). A set of installation boxes (202) is fitted with a connector body (207). A set of sealing plugs (203) is fitted with the inside of several connector bodies (207). A detection component (3) is provided above the conveying test frame (1), and a support component (4) is provided outside the detection component (3).

2. The gas seal test device for glass-encapsulated sealed connectors according to claim 1, characterized in that: The detection component (3) includes a hydraulic telescopic rod (301), which is positioned above the conveyor belt (201). The telescopic end of the hydraulic telescopic rod (301) is fixedly connected to a fixed plate (302), and the bottom surface of the fixed plate (302) is fixedly connected to a clamping tube (303). One of the connector bodies (207) is clamped inside the clamping tube (303). The outer surface of the clamping tube (303) is fixedly connected to an air supply pipe (304), and the end of the air supply pipe (304) away from the clamping tube (303) is fixedly connected to a pressure sensor (305).

3. The gas seal test device for glass-encapsulated sealed connectors according to claim 2, characterized in that: The support assembly (4) includes two sets of support columns (401). The bottom end of each set of support columns (401) is fixedly connected to the upper surface of the mounting plate (204). The top ends of the two sets of support columns (401) are fixedly connected to the mounting frame (402). The outer surface of the hydraulic telescopic rod (301) is fixedly connected to the inner wall of the mounting frame (402).

4. The gas seal test device for glass-encapsulated sealed connectors according to claim 3, characterized in that: Each set of support columns (401) has a reinforcing rod (403) fixedly connected to its outer surface, and the bottom end of each set of reinforcing rods (403) is fixedly connected to the upper surface of the conveying test frame (1).

5. The gas seal test device for glass-encapsulated sealed connectors according to claim 1, characterized in that: A rotating conveyor motor (5) is fixedly connected to the front of the conveyor test frame (1), and the output end of the rotating conveyor motor (5) is in contact with the inner wall of the conveyor belt (201).

6. The gas seal test device for glass-encapsulated sealed connectors according to claim 1, characterized in that: The bottom surface of the conveying test frame (1) is fixedly connected to two sets of support legs (6), and the bottom end of each set of support legs (6) is fixedly connected to a support base plate (7).

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