Visual detection device for bottom of probe clamping head

Abstract

The utility model belongs to the technical field of visual inspection manufacturing, and particularly relates to a probe clamping head bottom visual inspection device which comprises a shell, a lifting adjusting mechanism, a camera and an information output module are arranged in the shell, a shooting window matched with the camera is arranged on the top wall of the shell, and the camera is fixedly arranged on the lifting adjusting mechanism. The information output end of the camera is in signal connection with the information output module, and an adjusting knob of the lifting adjusting mechanism is at least partially located outside the shell; the mode that the camera is arranged on the shell to be matched with the information output module is adopted, so that in the using process, the clamping head is placed on the shell, and then the position of the camera is adjusted through the lifting adjusting mechanism to shoot the condition of the bottom of the clamping head; and then the shot images can be sent to various display screens through the information output module for workers to check, so that the problem of easy missing or wrong watching caused by human eye observation in the traditional technology is solved.

Description

TECHNICAL FIELD

[0001] The application belongs to the field of visual detection manufacturing technology, in particular to a probe card head bottom visual detection device. BACKGROUND

[0002] After the probe is inserted into the card head, the lower end of the probe needs to penetrate the bottom of the card head, so as to facilitate the contact between the probe and the probed object during use. However, the way to determine whether the lower end of the probe penetrates the card head is mainly artificial eye observation. During the process of inserting the probe into the card head, the worker tilts his head so that the line of sight can see the lower surface of the card head. This is troublesome because the probe is small and the number of probes inserted into the card head each time is large, so the situation of missing or misreading often occurs. CONTENT OF THE UTILITY MODEL

[0003] The purpose of the application is mainly to overcome the shortcomings of the prior art. The camera and the information output module are arranged on the shell. During use, the card head is placed on the shell, and then the position of the camera is adjusted by the lifting adjusting mechanism to shoot the condition of the bottom of the card head. Then the image shot by the camera can be sent to various display screens for workers to view through the information output module, thereby solving the problem of easy missing or misreading caused by eye observation in the traditional technology.

[0004] In order to achieve the above purpose, the technical scheme adopted by the application is:

[0005] A probe card head bottom visual detection device, comprising a shell, a lifting adjusting mechanism, a camera and an information output module are arranged in the shell, a shooting window is arranged on the top wall of the shell in cooperation with the camera, the camera is fixed on the lifting adjusting mechanism, the information output end of the camera is signal connected with the information output module, and the adjusting knob of the lifting adjusting mechanism is at least partially located outside the shell.

[0006] Preferably, the lifting adjusting mechanism comprises a lead screw, a driving mechanism and a mounting plate, the lead screw is rotatably arranged in the shell, the lead screw is perpendicular to the top wall of the shell, the lead screw is located on one side of the shooting window, screw holes are arranged on the mounting plate and matched with both ends of the lead screw, the lead screw is in transmission connection with the output shaft of the driving mechanism, the camera is fixedly installed on the mounting plate away from the lead screw, the adjusting knob is arranged on the driving mechanism, and a vertical sliding hole in sliding connection with the outer circumferential wall of the mounting plate is arranged in the shell.

[0007] Preferably, the driving mechanism comprises a first pulley, a second pulley, an adjusting disc, a belt, the first pulley is coaxially fixedly connected with the lead screw, the second pulley is arranged in the shell in a transmission mode, the adjusting disc is coaxially fixedly connected with the second pulley, part of the circumferential surface of the adjusting disc protrudes out of the shell, and the belt is in transmission connection with the first pulley and the second pulley.

[0008] Preferably, a mounting port is arranged on the side wall of the shell, and part of the circumferential surface of the adjusting disc protrudes out of the shell from the mounting port.

[0009] Preferably, the mounting plate is further provided with a light source matched with the camera.

[0010] Preferably, the side wall of the shell is provided with a first through hole and a second through hole, the information output module is a USB plug wire, one end of the USB plug wire away from the camera protrudes out of the shell from the first through hole, and one end of the power line of the light source away from the light source protrudes out of the shell from the second through hole.

[0011] Preferably, the shooting window comprises a circular hole and glass, the circular hole is arranged through the top wall of the shell, and the glass is arranged at the circular hole.

[0012] Preferably, the shell comprises an end cover and a shell body with an opening upward, the end cover covers the shell body, the shooting window is arranged on the end cover, and the end cover and the shell body (14) are detachably fixedly connected.

[0013] Compared with the prior art, the application has the following beneficial effects:

[0014] 1. The application adopts the mode of arranging a camera matched with an information output module on a shell, so that when in use, the clamp head is placed on the shell first, then the position of the camera is adjusted by the lifting adjusting mechanism to shoot the situation at the bottom of the clamp head, and then the shot image can be sent to various display screens for workers to view through the information output module, thereby solving the problem of easy oversight or misobservation caused by the adoption of human eyes in the traditional technology.

[0015] 2. In the application, the user shell is driven to rotate by rotating the adjusting knob, so that the lead screw rotates, and the mounting plate moves up and down on the lead screw, thereby adjusting the distance between the camera and the clamp head placed on the shell, and adjusting the shooting range. The vertical sliding hole prevents the mounting plate from rotating. BRIEF DESCRIPTION OF DRAWINGS

[0016] Fig. 1 The structure of the application is shown in the accompanying drawings;

[0017] Fig. 2The structure diagram of the application after the end cover is removed;

[0018] Fig. 3 The relationship diagram of the lifting adjusting mechanism and the camera in the application.

[0019] Wherein, 1, the camera; 2, the information output module; 3, the screw rod; 4, the mounting plate; 5, the first belt pulley; 6, the second belt pulley; 7, the adjusting knob; 8, the belt; 9, the mounting port; 10, the through hole; 11, the USB plug wire; 12, the round hole; 13, the glass; 14, the shell body; 15, the end cover. DETAILED DESCRIPTION

[0020] As Figs. 1-3 shown, a probe head bottom visual detection device, comprising a shell, the shell is equipped with a lifting adjusting mechanism, a camera 1, an information output module 2, the top wall of the shell is equipped with a shooting window matched with the camera 1, the camera 1 is fixedly arranged on the lifting adjusting mechanism, the information output end signal of the camera 1 is connected with the information output module 2, and the adjusting knob of the lifting adjusting mechanism is at least partially located outside the shell.

[0021] In the embodiment, when in use, the head is placed on the upper surface of the shell, then the information output module 2 is connected with the computer, the probe is inserted from the upper surface of the head, the user (worker) can adjust the lifting of the camera 1 through the lifting adjusting mechanism, so that the camera 1 is away from or close to the head, and then the size of the shooting range of the camera 1 is adjusted, then the image shot by the camera 1 is transmitted to the display screen of the computer through the information output module 2, so that it is more clear that the user can move the position of the head horizontally on the upper surface of the shell, so that the camera 1 shoots different positions of the bottom of the head. The information output module 2 comprises a WiFi transmission module, a Bluetooth transmission module, a USB transmission line and the like.

[0022] As a preferred mode, the lifting adjusting mechanism comprises a screw rod 3, a driving mechanism and a mounting plate 4, the screw rod 3 is rotationally arranged in the shell, the screw rod 3 is perpendicular to the top wall of the shell, the screw rod 3 is located on one side of the shooting window, the mounting plate 4 is equipped with screw holes matched with both ends of the screw rod 3, the screw rod 3 is in transmission connection with the output shaft of the driving mechanism, the camera 1 is fixedly installed on the mounting plate 4 away from the screw rod 3, the adjusting knob is arranged on the driving mechanism, and the shell is equipped with a vertical sliding hole in sliding connection with the circumferential surface of the mounting plate 4. After being arranged in this way, the user drives the screw rod 3 to rotate by rotating the adjusting knob, and then the mounting plate 4 moves up and down on the screw rod 3. The vertical sliding hole prevents the mounting plate 4 from rotating.

[0023] As a preferred mode, the driving mechanism comprises a first pulley 5, a second pulley 6, an adjusting disc 7, a belt 8, the first pulley 5 is coaxially fixedly connected with the lead screw 3, the second pulley 6 is arranged in the shell, the adjusting disc 7 is coaxially fixedly connected with the second pulley 6, part of the circumferential surface of the adjusting disc 7 protrudes out of the shell, and the belt 8 is drivingly connected with the first pulley 5 and the second pulley 6. After such arrangement, the user can rotate the adjusting disc 7 outside the shell, so that the adjusting disc 7 rotates, and then the second pulley 6 rotates, and the first pulley 5 rotates through the belt 8 after the second pulley 6 rotates, and since the first pulley 5 is coaxially fixedly connected with the lead screw 3, the lead screw 3 can be driven to rotate.

[0024] As a preferred mode, the side wall of the shell is provided with a mounting opening 9, and part of the circumferential surface of the adjusting disc 7 protrudes out of the shell from the mounting opening 9. After such arrangement, part of the adjusting disc 7 protrudes out of the shell 1, which facilitates the user to rotate the adjusting disc 7.

[0025] As a preferred mode, the mounting plate 4 is further provided with a light source 17 matched with the camera 1. By arranging the light source 17, the light emitted by the light source 17 is emitted from the shooting window, so that the bottom of the card head is irradiated when the card head is placed on the shell, thereby facilitating the camera 1 to shoot a clear picture.

[0026] As a preferred mode, the side wall of the shell is provided with a first through hole 10 and a second through hole 16, the information output module 2 is a USB plug 11, one end of the USB plug 11 away from the camera 1 protrudes out of the shell from the first through hole 10, and one end of the power line of the light source 17 away from the light source protrudes out of the shell from the second through hole 16. After such arrangement, during use, the user inserts one end of the USB plug 11 outside the shell into the USB interface of the computer, and then connects the other end of the USB plug 11 in the shell to the signal output end of the camera 1, so that the video image shot by the camera 1 can be transmitted to the screen of the computer, thereby facilitating the user to observe; and the power line of the light source 17 is located outside the shell, so that a plug can be arranged on the power line away from the light source during use, and then plugged into the socket to supply power to the light source 17; a switch can also be arranged on the power line, so as to control the opening and closing of the light source 17.

[0027] As a preferred mode, the shooting window comprises a circular hole 12 and a glass 13, the circular hole 12 is arranged through the top wall of the shell, and the glass 13 is arranged at the circular hole 12. After arranging the glass 13, other objects can be prevented from touching the camera 1. The camera 1 is protected.

[0028] As a preferred mode, the shell comprises an end cover 15 and an open upward shell body 14, the end cover 15 covers the shell body 14, the shooting window is arranged on the end cover 15, and the end cover 15 and the shell body 14 are detachably fixedly connected. After such arrangement, it is convenient to install the parts in the shell body 14.

Claims

1. A probe card head bottom vision inspection apparatus, characterized by, The shell is internally provided with a lifting adjusting mechanism, a camera (1) and an information output module (2). A shooting window is arranged on the top wall of the shell and cooperates with the camera (1). The camera (1) is fixedly arranged on the lifting adjusting mechanism. The information output end of the camera (1) is signal connected with the information output module (2). The adjusting knob of the lifting adjusting mechanism is at least partially located outside the shell.

2. The probe card head bottom vision inspection apparatus according to claim 1, wherein The lifting adjusting mechanism comprises a screw rod (3), a driving mechanism and a mounting plate (4). The screw rod (3) is rotationally arranged in the shell and is perpendicular to the top wall of the shell. The screw rod (3) is located on one side of the shooting window. The mounting plate (4) is provided with screw holes which cooperate with the two ends of the screw rod (3). The screw rod (3) is drivingly connected with the output shaft of the driving mechanism. The camera (1) is fixedly arranged on the mounting plate (4) away from the screw rod (3). The adjusting knob is arranged on the driving mechanism. The shell is internally provided with a vertical sliding hole which is slidingly connected with the outer peripheral wall of the mounting plate (4).

3. The probe card head bottom vision inspection apparatus of claim 2, wherein The driving mechanism comprises a first belt pulley (5), a second belt pulley (6), an adjusting disc (7) and a belt (8). The first belt pulley (5) is coaxially fixedly connected with the screw rod (3). The second belt pulley (6) is drivingly arranged in the shell. The adjusting disc (7) is coaxially fixedly connected with the second belt pulley (6). Part of the circumferential surface of the adjusting disc (7) protrudes out of the shell. The belt (8) drivingly connects the first belt pulley (5) and the second belt pulley (6).

4. The probe card head bottom vision inspection apparatus according to claim 3, wherein Part of the circumferential surface of the adjusting disc (7) protrudes out of the shell from the mounting port (9) of the side wall of the shell.

5. The probe card head bottom vision inspection apparatus of claim 2, wherein The mounting plate (4) is further provided with a light source (17) which cooperates with the camera (1).

6. The probe card head bottom vision inspection apparatus of claim 5, wherein, The side wall of the shell is provided with a first through hole (10) and a second through hole (16). The information output module (2) is a USB plug wire (11). The end of the USB plug wire (11) away from the camera (1) protrudes out of the shell from the first through hole (10). The power line of the light source (17) protrudes out of the shell from the second through hole (16) away from the light source.

7. The probe card head bottom vision inspection apparatus of claim 1, wherein The shooting window comprises a circular hole (12) and a glass (13). The circular hole (12) is arranged through the top wall of the shell. The glass (13) is arranged at the circular hole (12).

8. The probe card head bottom vision inspection apparatus of claim 1, wherein, The shell comprises an end cover (15) and a shell body (14) which is open upward. The end cover (15) covers the shell body (14). The shooting window is arranged on the end cover (15). The end cover (15) is detachably fixedly connected with the shell body (14).

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