ICT circuit board testing mechanism

Abstract

The utility model discloses an ICT circuit board testing mechanism. The ICT circuit board testing mechanism comprises a circuit board testing mechanism top plate and a testing mechanism upper die arranged in the middle of the circuit board testing mechanism top plate. A conveying structure is arranged at the bottom side position of the testing mechanism upper die; an inclined connecting block is arranged on the side face of the conveying structure and is of an inclined blocky structure, an arc-shaped rolling wheel is arranged in the middle of the inclined connecting block and is of an arc-shaped structure, the arc-shaped rolling wheel and the inclined connecting block are installed and connected through a rotating shaft, and the outer side face of the arc-shaped rolling wheel exceeds the side face of the inclined connecting block. Due to the fact that the middle side face of the arc-shaped rolling wheel on the innermost side of the inclined connecting block is flush with the conveying opening, the ICT circuit board can be conveyed to the conveying opening more easily, and the phenomenon that the ICT circuit board is difficult to be inserted and placed in the conveying opening to affect working efficiency can be effectively avoided through the improvement of the ICT conveying device.

Description

Technical Field

[0001] The utility model belongs to the technical field related to ICT manufacturing industry, and specifically relates to an ICT circuit board testing mechanism. Background Art

[0002] ICT circuit board testing organizations mainly use test probes to contact the test points on the PCB layout to detect open circuits, short circuits, and welding conditions of all parts of the PCBA. It can be divided into open circuit testing, short circuit testing, resistance testing, capacitance testing, diode testing, transistor testing, field effect transistor testing, IC pin testing, and other common and special component failures such as missing installation, wrong installation, parameter value deviation, solder joint welding, circuit board open and short circuits, and accurately tell users which component or open and short circuit is at which point through a printer or screen display. However, the delivery interface at the delivery structure position of the ICT circuit board testing organization is usually the same length as the ICT circuit board, which can easily lead to the ICT circuit board being unable to be placed due to slight skewness when placed, thus affecting work efficiency. After the improvement of the utility model, an oblique connecting block is arranged at the side position of the conveying structure, and the oblique connecting block is an inclined block structure, and an arc roller is arranged at the middle position of the oblique connecting block, and the structure of the arc roller is an arc structure, and the arc roller is installed and connected with the oblique connecting block through a rotating shaft, and the outer side surface of the arc roller exceeds the side surface of the oblique connecting block. The arc roller structure can make the ICT circuit board always keep in the middle position, because the middle side surface of the innermost arc roller of the oblique connecting block is flush with the conveying port, so the ICT circuit board can be more easily delivered to the conveying port position. The improvement of the utility model can effectively avoid the phenomenon that the ICT circuit board is difficult to plug and place and the conveying port position affects the work efficiency. Summary of the invention

[0003] The purpose of the utility model is to provide an ICT circuit board testing mechanism to solve the problem that the conveying plug interface at the conveying structure position of the ICT circuit board testing mechanism proposed in the above background technology is usually the same length as the ICT circuit board, which easily leads to the ICT circuit board being unable to be placed due to slight skew when being placed, thereby affecting the work efficiency.

[0004] To achieve the above-mentioned object, the utility model provides the following technical solutions: an ICT circuit board testing mechanism, comprising a circuit board testing mechanism top plate and a testing mechanism upper mold arranged at the middle position of the circuit board testing mechanism top plate;

[0005] A conveying structure is provided at the bottom side of the upper mold of the testing mechanism;

[0006] An oblique connecting block is arranged at the side position of the conveying structure, and the oblique connecting block is an inclined block structure. An arc roller is arranged at the middle position of the oblique connecting block, and the structure of the arc roller is an arc structure. The arc roller is installed and connected with the oblique connecting block through a rotating shaft, and the outer side surface of the arc roller exceeds the side surface of the oblique connecting block.

[0007] Preferably, a plug-in connection column is provided at the inner end of the oblique connection block, and the plug-in connection column and the oblique connection block are an integrated structure.

[0008] Preferably, a metal spring is provided at an inner position of the plug-in connection column, an inner position of the metal spring is connected to an inner side surface of the plug-in connection column, and a metal ball is welded to an outer side surface of the metal spring.

[0009] Preferably, a plug-in groove is provided at a side position of the conveying structure, and a clamping groove is provided at an inner side position of the plug-in groove.

[0010] Preferably, a testing mechanism lower mold is provided at the bottom side of the conveying structure, and a central movable mounting plate is provided at the bottom side surface of the testing mechanism lower mold.

[0011] Preferably, a connecting base plate is provided at the bottom side of the central movable mounting plate, and connecting support guide columns are provided near the corners between the connecting base plate, the central movable mounting plate and the top plate of the circuit board testing mechanism.

[0012] Preferably, a support sliding limit block is provided near the middle position of the upper side surface of the connecting base plate, and the upper end of the support sliding limit block is connected to a support top plate.

[0013] Preferably, a driving cylinder is provided at the rear end of the supporting top plate, the front end of the driving cylinder is connected to the supporting top plate, and the lower side of the driving cylinder is mounted and connected to the connecting base plate by screws.

[0014] Compared with the prior art, the utility model provides an ICT circuit board testing mechanism, which has the following beneficial effects:

[0015] In the ICT circuit board testing mechanism, an oblique connecting block is arranged at the side position of the conveying structure, and the oblique connecting block is an inclined block structure. An arc roller is arranged at the middle position of the oblique connecting block. The structure of the arc roller is an arc structure, and the arc roller is installed and connected with the oblique connecting block through a rotating shaft. The outer side surface of the arc roller exceeds the side surface of the oblique connecting block. The arc roller structure can make the ICT circuit board always maintain in the middle position, because the middle side surface of the innermost arc roller of the oblique connecting block is flush with the conveying port, so the ICT circuit board can be more easily delivered to the conveying port position. The improvement of the utility model can effectively avoid the phenomenon that the ICT circuit board is difficult to plug and place and the conveying port position affects the work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the overall structure of the ICT circuit board testing mechanism of the utility model;

[0017] Figure 2 This is a side view structural diagram of the ICT circuit board testing mechanism of the utility model;

[0018] Figure 3 It is a schematic diagram of the enlarged structure of the oblique connection block of the ICT circuit board testing mechanism of the utility model;

[0019] Figure 4 It is a structural schematic diagram of the ICT circuit board testing mechanism of the utility model at the plug-in slot position;

[0020] Figure 5 It is a schematic diagram of the top view cross-sectional structure of the oblique connection block of the ICT circuit board testing mechanism of the utility model;

[0021] In the figure: 1. Top plate of circuit board test mechanism; 2. Central movable mounting plate; 3. Connecting base plate; 4. Connecting supporting guide pillars; 5. Upper die of test mechanism; 6. Lower die of test mechanism; 7. Connecting handle; 8. Conveying structure; 9. Supporting sliding limit block; 10. Supporting top plate; 11. Driving cylinder; 12. Driving motor; 13. Oblique connecting block; 14. Arc roller; 15. Plug-in slot; 16. Card-connecting slot; 17. Plug-in connecting column; 18. Metal spring; 19. Small metal ball. DETAILED DESCRIPTION

[0022] 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.

[0023] The utility model provides Figure 1-5 As shown, an ICT circuit board testing mechanism comprises a circuit board testing mechanism top plate 1 and a testing mechanism upper mold 5 arranged at the middle position of the circuit board testing mechanism top plate 1; a conveying structure 8 is arranged at the bottom side position of the testing mechanism upper mold 5; an oblique connecting block 13 is arranged at the side position of the conveying structure 8, the oblique connecting block 13 is an inclined block structure, and an arc roller 14 is arranged at the middle position of the oblique connecting block 13, the structure of the arc roller 14 is an arc structure, the arc roller 14 is installed and connected to the oblique connecting block 13 through a rotating shaft, and the outer side surface of the arc roller 14 exceeds the side surface of the oblique connecting block 13, because the middle side surface of the innermost arc roller of the oblique connecting block is flush with the conveying port, so the ICT circuit board can be more easily delivered to the conveying port position, and the improvement of the utility model can effectively avoid the phenomenon that the ICT circuit board is difficult to plug and place and the conveying port position affects the work efficiency.

[0024] like Figure 1 As shown, a plug-in connecting column 17 is provided at the inner end of the oblique connecting block 13, and the plug-in connecting column 17 and the oblique connecting block 13 are an integrated structure. A metal spring 18 is provided at the inner position of the plug-in connecting column 17, and the inner side of the metal spring 18 is connected to the inner side surface of the plug-in connecting column 17. A metal ball 19 is welded on the outer side surface of the metal spring 18. A plug-in groove 15 is provided at the side position of the conveying structure 8, and a snap-in groove 16 is provided at the inner side surface position of the plug-in groove 15. Through the plug-in connection of the plug-in connecting column 17 and the metal spring 18, the buckling effect of the metal ball 19 can make the installation of the oblique connecting block 13 simpler, more convenient and faster, and effectively improve the installation efficiency of the user.

[0025] like Figure 1 As shown, a testing mechanism lower mold 6 is arranged at the bottom side of the conveying structure 8, a central movable mounting plate 2 is arranged at the bottom side surface of the testing mechanism lower mold 6, a connecting base plate 3 is arranged at the bottom side of the central movable mounting plate 2, and a connecting support guide column 4 is arranged near the corner between the connecting base plate 3, the central movable mounting plate 2 and the circuit board testing mechanism top plate 1, the testing mechanism lower mold 6 is connected to the central movable mounting plate 2, and the circuit board testing mechanism top plate 1, the connecting support guide column 4 and the connecting base plate 3 form the overall skeleton of the ICT circuit board testing mechanism together.

[0026] like Figure 1As shown, a supporting sliding limit block 9 is provided near the middle position of the upper side surface of the connecting base plate 3, and the upper end of the supporting sliding limit block 9 is connected to a supporting top plate 10, and a driving cylinder 11 is provided at the rear end position of the supporting top plate 10, and the front end position of the driving cylinder 11 is connected to the supporting top plate 10, and the lower side of the driving cylinder 11 is installed and connected to the connecting base plate 3 by screws. When the driving cylinder 11 drives the supporting top plate 10 to move backward, it will lift the central movable mounting plate 2 upward, and vice versa, it will make the central movable mounting plate 2 move downward.

[0027] During operation, the driving cylinder 11 drives the supporting top plate 10 to move backward, which will lift the central movable mounting plate 2 upward, and will drive the testing mechanism lower mold 6 and the testing mechanism upper mold 5 to move upward at the same time. When the testing mechanism lower mold 6 contacts the bottom side of the ICT circuit board, the bottom side of the ICT circuit board will be detected. Conversely, the testing mechanism lower mold 6 and the testing mechanism upper mold 5 move downward at the same time, the testing mechanism upper mold 5 contacts the bottom upper side of the ICT circuit board and detects the upper side of the ICT circuit board, and then transmits the data to the display screen of the external control panel and displays it.

[0028] 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. An ICT circuit board testing mechanism, comprising: A circuit board testing mechanism top plate (1) and a testing mechanism upper mold (5) arranged at a middle position of the circuit board testing mechanism top plate (1); A conveying structure (8) is provided at the bottom side of the upper mold (5) of the testing mechanism; Features: An oblique connection block (13) is arranged at a side position of the conveying structure (8), the oblique connection block (13) is an inclined block structure, an arc-shaped roller (14) is arranged at a middle position of the oblique connection block (13), the structure of the arc-shaped roller (14) is an arc-shaped structure, the arc-shaped roller (14) is installed and connected to the oblique connection block (13) via a rotating shaft, and the outer side surface of the arc-shaped roller (14) exceeds the side surface of the oblique connection block (13).

2. An ICT circuit board testing mechanism according to claim 1, characterized in that: A plug-in connection column (17) is provided at the inner end of the oblique connection block (13); the plug-in connection column (17) and the oblique connection block (13) are an integrated structure.

3. An ICT circuit board testing mechanism according to claim 2, characterized in that: A metal spring (18) is provided at an internal position of the plug-in connection column (17); the inner side of the metal spring (18) is connected to the inner side surface of the plug-in connection column (17); and a metal ball (19) is welded to the outer side surface of the metal spring (18).

4. An ICT circuit board testing mechanism according to claim 3, characterized in that: A plug-in groove (15) is provided at a side position of the conveying structure (8), and a clamping groove (16) is provided at an inner side position of the plug-in groove (15).

5. The ICT circuit board testing mechanism according to claim 1, characterized in that: A testing mechanism lower mold (6) is arranged at the bottom side of the conveying structure (8), and a central movable mounting plate (2) is arranged at the bottom side of the testing mechanism lower mold (6).

6. An ICT circuit board testing mechanism according to claim 5, characterized in that: A connecting base plate (3) is provided at the bottom side of the central movable installation plate (2), and connecting support guide pillars (4) are provided near the corners of the connecting base plate (3), the central movable installation plate (2) and the circuit board test mechanism top plate (1).

7. An ICT circuit board testing mechanism according to claim 6, characterized in that: A support sliding limit block (9) is provided near the middle position of the upper side surface of the connecting base plate (3), and the upper end of the support sliding limit block (9) is connected to a support top plate (10).

8. An ICT circuit board testing mechanism according to claim 7, characterized in that: A driving cylinder (11) is provided at the rear end of the supporting top plate (10), and the front end of the driving cylinder (11) is connected to the supporting top plate (10). The lower side of the driving cylinder (11) is mounted and connected to the connecting base plate (3) by means of screws.

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