Multi-station detection device for constant-temperature and constant-humidity detection of piezoresistor

Abstract

The utility model relates to a multi-station detection device for constant-temperature and constant-humidity detection of a piezoresistor. The multi-station detection device comprises a first box body, a second box body and a detection box body, the first box body is located in the detection box body, and a plurality of connecting seats are arranged on the first box body; the second box body is located outside the detection box body, a connecting plate is installed in the second box body, a plurality of indicating assemblies are arranged on the connecting plate, each indicating assembly corresponds to one connecting base, each indicating assembly is electrically connected with one connecting base, and the indicating assemblies are used for sending out signals. The automatic detection device provided by the utility model has the effect of improving the detection efficiency.

Description

Technical Field

[0001] This application relates to the field of electronic component performance testing technology, and in particular to a multi-station testing device for constant temperature and humidity testing of varistors. Background Technology

[0002] In the field of electronic component performance testing, especially for sensitive components such as varistors, constant temperature and humidity testing is a crucial step. With the rapid development and technological advancements in the electronics industry, ensuring the stability and reliability of varistors under different environmental conditions has become paramount. Consequently, various testing equipment has emerged and gradually become important tools for ensuring product quality, driving the entire industry chain towards higher standards.

[0003] Under the relevant technologies, the current market for constant temperature and humidity testing of varistors mainly adopts three methods: first, a single-station testing instrument, which completes individual sample testing by precisely controlling the internal temperature and humidity; second, a multi-station semi-automatic testing system, which integrates multiple testing units in the same equipment to improve processing capacity; and third, a fully automatic testing line, which combines a variety of advanced technologies and automated equipment to achieve unmanned operation throughout the entire process.

[0004] Regarding the technologies mentioned above, existing testing methods generally have certain limitations, particularly in balancing efficiency and cost. For example, traditional single-station models can only accommodate one product for testing at a time, which clearly cannot meet the timeliness requirements of today's large-scale production. Even though some improved devices have added parallel operation capabilities, they still cannot escape the constraints of manual assistance due to a lack of sufficient automation support. As for high-end integrated production lines, while they have significant advantages, their high construction costs and long payback periods make them unacceptable to small and medium-sized enterprises. Therefore, there is a need for an automated testing device that can improve testing efficiency. Utility Model Content

[0005] In order to provide an automated testing device that improves testing efficiency, this application provides a multi-station testing device for constant temperature and humidity testing of varistors.

[0006] This application provides a multi-station testing device for constant temperature and humidity testing of varistors, which adopts the following technical solution:

[0007] A multi-station testing device for constant temperature and humidity testing of varistors includes a first housing, a second housing, and a testing housing;

[0008] The first housing is located inside the detection housing, and multiple connecting seats are provided on the first housing;

[0009] The second box is located outside the detection box, a connecting plate is installed in the second box, a plurality of indication components are arranged on the connecting plate, each indication component is arranged in correspondence with one connecting seat, each indication component is electrically connected with one connecting seat, and the indication component is used to send a signal.

[0010] By adopting the technical scheme, a plurality of connecting seats are arranged, the pressure sensitive resistor sample to be detected is placed on the connecting seat during detection, the first box can place a plurality of pressure sensitive resistor samples at a time, the detection box is turned on, if the pressure sensitive resistor on a connecting seat is detected to be unqualified, the indication component sends a signal, since one connecting seat is arranged in correspondence with one indication component, personnel can determine which pressure sensitive resistor is unqualified according to the signal sent by the indication component, a plurality of connecting seats are arranged, and the pressure sensitive resistor can be placed according to the actual number of samples to be detected, so that the qualified rate of a plurality of pressure sensitive resistors can be detected at a time, and the detection efficiency is further improved.

[0011] Optionally, the indication component comprises a mounting seat and an indication lamp tube, the mounting seat is fixedly connected to the connecting plate, the indication lamp tube is detachably connected to the mounting seat, and the indication lamp tube is electrically connected to the mounting seat.

[0012] By adopting the technical scheme, the indication component comprises the mounting seat and the indication lamp tube, and the indication lamp tube and the mounting seat are detachably connected, so that personnel can replace the damaged indication lamp tube.

[0013] Optionally, the mounting seat is provided with a groove away from one side of the connecting plate, and the indication lamp tube is inserted into the groove.

[0014] By adopting the technical scheme, in order to detach and replace the indication lamp tube, the indication lamp tube is inserted into the groove.

[0015] Optionally, the connecting seat is provided with connecting holes for inserting the pins of the pressure sensitive resistor on both sides.

[0016] By adopting the technical scheme, the connecting holes are arranged on both sides of the connecting seat to provide the interface of the pins of the pressure sensitive resistor.

[0017] Optionally, the connecting seat is made of a conductive material.

[0018] By adopting the technical scheme, the connecting seat is made of a conductive material, so as to electrically connect the connecting seat with the mounting seat, and the qualified condition of the pressure sensitive resistor can be known through the indication lamp tube.

[0019] Optionally, the second box is provided with a cover plate to close the second box.

[0020] By adopting the technical scheme, in order to protect the indicating assembly and replace the indicating lamp tube, the opening is arranged on one side of the box body, the box body is provided with a cover plate at the opening, the cover plate and the second box body are closed, and the indicating assembly is protected by the cover plate.

[0021] Optionally, the cover plate is made of transparent material.

[0022] By adopting the technical scheme, the cover plate is made of transparent material, so that the personnel can observe the state of the indicating lamp tube while the indicating assembly is protected by the cover plate.

[0023] Optionally, the cover plate is provided with a handle.

[0024] By adopting the technical scheme, the handle is arranged, and the personnel can easily take the handle.

[0025] Optionally, the mounting seat and the connecting seat are electrically connected through an electric wire, and a through hole is arranged on one side of the detection box body to pass the electric wire.

[0026] By adopting the technical scheme, the electric wire is arranged, the mounting seat and the connecting seat are electrically connected through the electric wire, and the mounting seat and the connecting seat are connected.

[0027] Optionally, the device further comprises a plurality of wire collecting plates and wire sleeves, the wire collecting plates are fixedly connected to the connecting plate, a plurality of wire holes are arranged on the wire collecting plates, the wire sleeves are arranged corresponding to the wire collecting plates, each wire collecting plate corresponds to a plurality of electric wires, the electric wires pass through the wire holes and the through holes in sequence and are electrically connected to the connecting seat, and the wire sleeves are arranged on the plurality of electric wires on one wire collecting plate.

[0028] By adopting the technical scheme, the wire sleeves protect the electric wires, avoid wear of the electric wires, ensure stability of the electrical connection, facilitate management and maintenance of the electric wires, and improve safety and reliability of the device.

[0029] In summary, the present application has at least one of the following beneficial technical effects:

[0030] 1. The present application is provided with a plurality of connecting seats, the pressure sensitive resistor samples to be detected are placed on the connecting seats during detection, the first box body can place a plurality of pressure sensitive resistor samples at a time, the detection box body is opened, if the pressure sensitive resistor on a connecting seat is unqualified, the indicating assembly sends a signal, since one connecting seat is arranged corresponding to one indicating assembly, the personnel can determine which pressure sensitive resistor is unqualified according to the signal sent by the indicating assembly, a plurality of connecting seats are arranged, the pressure sensitive resistors can be placed according to the actual number of samples to be detected, so that the qualified rate of a plurality of pressure sensitive resistors can be detected at a time, and the detection efficiency is further improved.

[0031] 2. The application is detachably connected with the mounting seat and the indicating lamp tube, so as to facilitate personnel installation and disassembly of the indicating lamp tube. BRIEF DESCRIPTION OF DRAWINGS

[0032] Figure 1 is the overall structure schematic diagram of a multi-station detection device for constant temperature and humidity detection of a piezoresistor.

[0033] Figure 2 is Figure 1 is an enlarged view of part A in

[0034] Figure 3 is the structure schematic diagram of the first box body of the application;

[0035] Figure 4 is the structure schematic diagram of the second box body of the application;

[0036] Figure 5 is the structure schematic diagram of the connection between the mounting seat and the connecting seat of the application.

[0037] Reference signs: 1, first box body; 11, connecting seat; 111, connecting hole; 2, second box body; 21, connecting plate; 22, cover plate; 221, handle; 3, detection box body; 31, support plate; 32, through hole; 4, indicating assembly; 41, mounting seat; 411, groove; 42, indicating lamp tube; 5, electric wire; 6, wire collecting plate; 61, wire hole; 7, electric wire sleeve. DETAILED DESCRIPTION

[0038] The application will be further described below in combination with the accompanying drawings. Figures 1-5 The application will be further described below in combination with the accompanying drawings.

[0039] The embodiment of the application discloses a multi-station detection device for constant temperature and humidity detection of a piezoresistor. Referring to Figure 1The multi-station detection device for detecting the temperature and humidity of the piezoresistor includes a first box body 1, a second box body 2 and a detection box body 3. The first box body 1 is located in the detection box body 3. A plurality of connecting seats 11 are arranged on the first box body 1. The second box body 2 is located outside the detection box body 3. A connecting plate 21 is installed in the second box body 2. A plurality of indication assemblies 4 are arranged on the connecting plate 21. Each indication assembly 4 is arranged correspondingly to one connecting seat 11. Each indication assembly 4 is electrically connected to one connecting seat 11. The indication assembly 4 is used for sending signals. In the embodiment, the detection box body 3 is a constant temperature and humidity tester, which is used for detecting the temperature and humidity of the piezoresistor. During detection, the piezoresistor samples to be detected are placed on the connecting seats 11. The first box body 1 can place a plurality of piezoresistor samples at one time. The detection box body 3 is turned on. If the piezoresistor on one connecting seat 11 is detected to be unqualified, the indication assembly 4 sends a signal. Since one connecting seat 11 is arranged correspondingly to one indication assembly 4, personnel can determine which piezoresistor is unqualified according to the signal sent by the indication assembly 4.

[0040] Referring to Figure 1 Specifically, a supporting plate 31 is installed in the detection box body 3. The first box body 1 is placed on the supporting plate 31. The temperature and humidity of the detection box body 3 are adjusted. The detection box body 3 is operated to detect the piezoresistor. During detection, a plurality of connecting seats 11 are arranged. The piezoresistor can be placed according to the actual number of samples to be detected. Therefore, the qualification rate of a plurality of piezoresistors can be detected at one time.

[0041] Referring to Figure 2 To facilitate the installation and replacement of the indication assembly 4, the indication assembly 4 includes a mounting seat 41 and an indication lamp tube 42. The mounting seat 41 is fixedly connected to the connecting plate 21. The indication lamp tube 42 is detachably connected to the mounting seat 41. Specifically, a groove 411 is arranged on the mounting seat 41. The indication lamp tube 42 is inserted into the groove 411. The indication lamp tube 42 is electrically connected to the mounting seat 41. Each mounting seat 41 is electrically connected to one connecting seat 11. Personnel insert the indication lamp tube 42 into the groove 411 of the mounting seat 41, so as to facilitate the replacement of the indication lamp tube 42. If the piezoresistor on one connecting seat 11 is detected to be unqualified, the indication lamp tube 42 connected to the connecting seat 11 will appear a flashing signal.

[0042] Referring to Figure 1 and Figure 3 To mount the piezoresistor on the connecting seat 11, connecting holes 111 are arranged on both sides of the connecting seat 11 to provide the interface of the piezoresistor.

[0043] Referring to Figure 3 In the embodiment, the connecting seat 11 is made of conductive material, so as to electrically connect the connecting seat 11 to the mounting seat 41. The qualified condition of the piezoresistor can be known by the indication lamp tube 42.

[0044] Referring to Figure 4 In order to protect the indicating assembly 4 and facilitate personnel to replace the indicating lamp tube 42, the second box body 2 is provided with an opening on one side, and the second box body 2 is provided with a cover plate 22 at the opening, so as to be closed by the cover plate 22 and the second box body 2, thereby protecting the indicating assembly 4 by the cover plate 22.

[0045] Referring to Figure 4 In some embodiments, the cover plate 22 can be non-transparent or transparent. In order to facilitate personnel to observe the on-off of the indicating lamp tube 42 when the cover plate 22 is used to protect the indicating assembly 4, the cover plate 22 is transparent in the embodiment, so that personnel can observe the condition of the indicating lamp tube 42 while the cover plate 22 protects the indicating assembly 4.

[0046] Referring to Figure 4 In order to facilitate personnel to take the cover plate 22, a handle 221 is fixedly connected to the top of the cover plate 22.

[0047] Referring to Figure 5 In order to connect the mounting seat 41 and the connecting seat 11, the mounting seat 41 and the connecting seat 11 are electrically connected through the electric wire 5. A through hole 32 for the electric wire 5 to pass through is provided on one side of the detection box body 3. One end of the electric wire 5 is connected to the connecting seat 11, and the other end passes through the through hole 32 and is connected to the corresponding mounting seat 41. In order to facilitate personnel to arrange the electric wire 5, the multi-station detection device for piezoresistor constant temperature and humidity detection further comprises a plurality of wire collecting plates 6 and wire sleeves 7. The wire collecting plate 6 is fixedly connected to the connecting plate 21. A plurality of wire holes 61 are provided on the wire collecting plate 6. The wire sleeve 7 is provided correspondingly to the wire collecting plate 6. Each wire collecting plate 6 is provided with a plurality of electric wires 5. The electric wire 5 passes through the wire hole 61 and the through hole 32 in sequence and is electrically connected to the connecting seat 11. The wire sleeve 7 is sleeved on the plurality of electric wires 5 on one wire collecting plate 6, so as to integrate the plurality of electric wires 5 for the convenience of personnel to arrange.

[0048] The implementation principle of the multi-station detection device for piezoresistor constant temperature and humidity detection is as follows: during detection, the piezoresistor sample to be detected is placed on the connecting seat 11. The first box body 1 can place a plurality of piezoresistor samples at one time. The detection box body 3 is opened. If the piezoresistor on a connecting seat 11 is unqualified, the indicating assembly 4 sends a signal. Since one connecting seat 11 is correspondingly provided with one indicating assembly 4, personnel can determine which piezoresistor is unqualified according to the signal sent by the indicating assembly 4.

[0049] The above are preferred embodiments of the present application, which do not limit the protection scope of the present application. Therefore, equivalent changes made on the basis of the structure, shape and principle of the present application should be covered within the protection scope of the present application.

Claims

1. A multi-station detection device for detecting pressure-sensitive resistance constant temperature and humidity, characterized in that: The utility model relates to a detection device for pressure sensitive resistor, including first box (1), second box (2) and detection box (3); The first box (1) is located in the detection box (3), and a plurality of connecting seats (11) are arranged on the first box (1); The second box (2) is located outside the detection box (3), a connecting plate (21) is installed in the second box (2), a plurality of indication assemblies (4) are arranged on the connecting plate (21), each indication assembly (4) is arranged correspondingly to one connecting seat (11), each indication assembly (4) is electrically connected to one connecting seat (11), and the indication assembly (4) is used to send a signal. 2.The multi-station detection device for detecting the constant temperature and humidity of the pressure sensitive resistor according to claim 1, wherein: The indication assembly (4) comprises a mounting seat (41) and an indicating lamp tube (42), the mounting seat (41) is fixedly connected to the connecting plate (21), the indicating lamp tube (42) is detachably connected with the mounting seat (41), the indicating lamp tube (42) is electrically connected with the mounting seat (41), and each mounting seat (41) is electrically connected with one connecting seat (11). 3.The multi-station detection device for detecting the constant temperature and humidity of the pressure sensitive resistor according to claim 2, wherein: The side, away from the connecting plate (21), of the mounting seat (41) is provided with a groove (411), and the indicating lamp tube (42) is inserted into the groove (411).

4. The multi-station detection device for detecting the constant temperature and humidity of the pressure sensitive resistor according to claim 1, characterized in that: Each connecting seat (11) is provided with a connecting hole (111) for inserting a pin of a pressure sensitive resistor on both sides.

5. The multi-station detection device for detecting the temperature and humidity of a pressure-sensitive resistor according to claim 1, characterized in that: The connecting seat (11) is made of conductive material. 6.The multi-station detection device for detecting the temperature and humidity of a pressure-sensitive resistor according to claim 1, wherein: The second box (2) is provided with a cover plate (22) for closing the second box (2).

7. The multi-station detection device for detecting the constant temperature and humidity of the pressure sensitive resistor according to claim 6, characterized in that: The cover plate (22) is made of transparent material. 8.The multi-station detection device for detecting the constant temperature and humidity of the pressure sensitive resistor according to claim 6, wherein: The cover plate (22) is provided with a handle (221).

9. The multi-station detection device for detecting the temperature and humidity of a pressure-sensitive resistor according to claim 2, characterized in that: The mounting seat (41) and the connecting seat (11) are electrically connected through an electric wire (5), and a through hole (32) is formed in one side of the detection box (3) for the electric wire (5) to pass through.

10. The multi-station detection device for detecting the pressure-sensitive resistance constant temperature and humidity according to claim 9, characterized in that: A plurality of wire collecting plates (6) and wire sleeves (7) are further included, the wire collecting plates (6) are fixedly connected to the connecting plate (21), a plurality of wire holes (61) are formed in the wire collecting plates (6), the wire sleeves (7) are arranged correspondingly to the wire collecting plates (6), each wire collecting plate (6) corresponds to a plurality of electric wires (5), the electric wires (5) pass through the wire holes (61) and the through holes (32) in sequence and are electrically connected to the connecting seats (11), and the wire sleeve (7) is sleeved on a plurality of electric wires (5) on one wire collecting plate (6).

Images