Flexible circuit board detection device for small molecular diagnosis equipment

Abstract

The utility model discloses a flexible circuit board detection device for small molecular diagnosis equipment, which relates to the technical field of medical instruments and integrated circuits, and comprises a tray for placing a circuit board, a pressing assembly arranged above the tray and a detection module arranged below the tray, and the detection module comprises a detection circuit board and a control module. The control module is in signal connection with the detection circuit board, the detection circuit board is arranged below the tray, the tray is a rectangular tray, the detection circuit board is sequentially provided with a plurality of conductive columns in the length direction of the tray, each conductive column penetrates through the tray, and the tray is matched with the detection module and the pressing assembly, so that a plurality of flexible circuit boards can be detected; the detection reliability is high, batch detection of the flexible circuit board can be realized, and the reliability of production and assembly of small molecular diagnosis equipment is ensured.

Description

Technical Field

[0001] The utility model relates to the technical fields of medical devices and integrated circuits, in particular to a flexible circuit board detection device for a small molecule diagnostic device. Background Art

[0002] Molecular diagnosis is an important branch of in vitro diagnosis. The PCR (polymerase chain reaction) technology is one of the most widely used technologies in the molecular diagnosis technology center. The PCR technology includes complex processing procedures, including reagent preparation, nucleic acid extraction, nucleic acid amplification, result analysis, etc. With the increasing popularity and miniaturization of PCR devices, more and more flexible circuit boards are used in small molecule diagnostic devices. Due to the special material of the flexible circuit board, it is easy to bend. With the increase in the production volume of the device, how to batch detect such small flexible circuit boards plays an important role in improving the production volume of molecular diagnostic devices. Summary of the Utility Model

[0003] In view of the above problems, the utility model provides a flexible circuit board detection device for a small molecule diagnostic device, which has a simple structure, can realize batch detection of flexible circuit boards, and can effectively improve the detection efficiency.

[0004] The technical solution of the utility model is as follows:

[0005] A flexible circuit board detection device for a small molecule diagnostic device includes a tray for placing a circuit board, a pressing component arranged above the tray, and a detection module arranged below the tray;

[0006] The detection module includes a detection circuit board and a control module. The control module is signal-connected to the detection circuit board. The detection circuit board is arranged below the tray. The tray is a rectangular tray. A plurality of conductive posts are sequentially arranged along the length direction of the tray on the detection circuit board, and each conductive post penetrates through the tray.

[0007] The pressing component includes a pressing plate and a lifting mechanism for controlling the up and down movement of the pressing plate. The pressing plate is parallel to the tray. Conductive copper sheets are arranged on the side of the pressing plate facing the tray. Contact points corresponding to the conductive copper sheets are arranged on the detection module, and the contact points penetrate through the tray.

[0008] The lifting mechanism includes a bracket and a handle assembly. The bracket is perpendicular to the tray. A vertically arranged sleeve is fixed on the bracket. The handle assembly includes a guide post that can move up and down, a connecting plate hinged to one end of the guide post, and a handle hinged to the connecting plate. The guide post is sleeved in the sleeve and can move up and down. The end of the guide post close to the tray is connected to the pressing plate. One end of the connecting plate is hinged to the guide post, and the other end is hinged to the handle. The handle is hinged to the bracket.

[0009] The control module further includes an indicator light, and a signal input module of the indicator light is connected to a signal output module of the control module.

[0010] The indicator light is arranged on the tray, and the number of the indicator lights corresponds to the number of flexible circuit boards to be tested.

[0011] The beneficial effects of the utility model are as follows:

[0012] Through the cooperation of the tray, the detection module and the pressing assembly, multiple flexible circuit boards can be detected, the detection reliability is high, batch detection of the flexible circuit boards can be realized, and the reliability of the production and assembly of the small molecule diagnostic device can be ensured. Description of the Drawings

[0013] Figure 1 is a schematic diagram of the overall structure of a flexible circuit board detection device for a small molecule diagnostic device according to an embodiment of the utility model;

[0014] Figure 2 is a schematic diagram of the structure of a detection circuit board of a flexible circuit board detection device for a small molecule diagnostic device according to an embodiment of the utility model.

[0015] Description of the Reference Numerals:

[0016] 1 is a tray, 2 is a pressing assembly, 3 is a detection module, 4 is a flexible circuit board, 21 is a pressing plate, 22 is a lifting mechanism, 31 is a detection circuit board, 32 is a control module, 33 is a contact, 211 is a conductive copper sheet, 221 is a bracket, 222 is a handle assembly, 223 is a guide post, 224 is a connecting plate, 225 is a handle, 311 is a conductive post. Detailed Embodiments

[0017] The embodiments of the utility model will be further described below with reference to the drawings. Embodiment

[0018] As Figure 1 - Figure 2 shown, a flexible circuit board detection device for a small molecule diagnostic device includes a tray 1 for placing a flexible circuit board 4, a pressing assembly 2 arranged above the tray 1, and a detection module 3 arranged below the tray 1;

[0019] The detection module 3 includes a detection circuit board 31 and a control module 32. The control module 31 is signal-connected to the detection circuit board 31. The detection circuit board 31 is arranged below the tray 1. The tray 1 is a rectangular tray. A plurality of conductive posts 311 are arranged on the detection circuit board 31 in sequence along the length direction of the tray 1, and each conductive post 311 penetrates through the tray 1.

[0020] The working principle of the above technical solution is as follows:

[0021] Place the flexible circuit board 4 to be detected on the tray 1, and ensure that each flexible circuit board 4 is connected to the conductive posts 31 of the detection module 3. Press and fix the flexible circuit board 4 on the tray through the pressing component 2 for detection. Control the operation of the detection circuit board 31 through the control module 32 to detect the flexible circuit board 4. After the detection is completed, lift the pressing component 2, replace the flexible circuit board 4 for the next batch of detections, which can effectively improve the detection efficiency.

[0022] The pressing component 2 includes a pressing plate 21 and a lifting mechanism 22 for controlling the up and down movement of the pressing plate 21. The pressing plate 21 is parallel to the tray 1. A conductive copper sheet 211 is arranged on the side of the pressing plate 21 facing the tray 1. The detection module 3 is provided with a contact 33 corresponding to the conductive copper sheet 211. The contact 33 penetrates the tray 1. The opening action of the detection module 3 is realized through the contact between the conductive copper sheet 211 on the pressing component 2 and the contact 33, which can effectively improve the safety of detection.

[0023] The lifting mechanism 22 includes a bracket 221 and a handle assembly 222. The bracket 221 is perpendicular to the tray 1. A vertically arranged sleeve 222 is fixed on the bracket 221. The handle assembly 222 includes a guide post 223 that can move up and down, a connecting plate 224 hinged to one end of the guide post 223, and a handle 225 hinged to the connecting plate 224. The guide post 223 is sleeved in the sleeve 222 and can move up and down. One end of the guide post 223 close to the tray 1 is connected to the pressing plate 21. One end of the connecting plate 224 is hinged to the guide post 223, and the other end is hinged to the handle 225. The handle 225 is hinged to the bracket 221. By driving the connecting plate 224 to rotate through the handle 225 of the handle assembly 222 fixed on the bracket 221 of the lifting mechanism 22, the guide post 223 is driven to move up and down, and then the connection and separation between the pressing plate 21 and the tray 1 are driven, which can ensure the reliability of detection.

[0024] The control module 32 further includes an indicator light. The signal input module of the indicator light is connected to the signal output module of the control module 32.

[0025] The indicator light is arranged on the tray 1. The number of indicator lights corresponds to the number of flexible circuit boards 4 to be detected. Through the color comparison of the indicator lights, the state of the flexible circuit board 4 to be detected can be determined, which is convenient for timely screening and ensures the reliability of subsequent instrument assembly and production.

[0026] The above embodiments only represent the specific implementation manners of the present invention. The description is relatively specific and detailed, but it should not be construed as a limitation on the scope of the patent of the present invention. It should be noted that for those of ordinary skill in the art, without departing from the concept of the present invention, several deformations and improvements can still be made, and these all belong to the protection scope of the present invention.

Claims

1. A flexible circuit board detection device for small molecular diagnostic equipment, characterized in that: It includes a tray for placing circuit boards, a pressing assembly arranged above the tray, and a detection module arranged below the tray; The detection module includes a detection circuit board and a control module. The control module is connected to the detection circuit board signal. The detection circuit board is arranged under the tray. The tray is a rectangular tray. The detection circuit board is sequentially arranged with multiple conductive columns along the length direction of the tray, and each of the conductive columns passes through the tray.

2. A flexible circuit board detection device for small molecular diagnostic equipment according to claim 1, characterized in that: The pressing assembly includes a pressing plate and a lifting mechanism for controlling the up and down movement of the pressing plate. The pressing plate is parallel to the tray. A conductive copper sheet is arranged on the side of the pressing plate facing the tray. The detection module is provided with contacts corresponding to the conductive copper sheet, and the contacts penetrate the tray.

3. A flexible circuit board detection device for small molecular diagnostic equipment according to claim 2, characterized in that: The lifting mechanism includes a bracket and a handle assembly, the bracket is perpendicular to the pallet, a vertically arranged sleeve is fixed on the bracket, the handle assembly includes a guide column that can be moved up and down, a connecting plate hinged to one end of the guide column, and a handle hinged to the connecting plate. The guide column that can be moved up and down is sleeved in the sleeve, one end of the guide column close to the pallet is connected to the pressure plate, one end of the connecting plate is hinged to the guide column, and the other end is hinged to the handle, and the handle is hingedly connected to the bracket.

4. A flexible circuit board detection device for small molecular diagnostic equipment according to claim 1, characterized in that: The control module also includes an indicator light, and a signal input module of the indicator light is connected to a signal output module of the control module.

5. A flexible circuit board detection device for small molecular diagnostic equipment according to claim 4, characterized in that: The indicator lights are arranged on the tray, and the number of the indicator lights corresponds to the number of the flexible circuit boards to be tested.

Images