Multi-terminal universal CCD (Charge Coupled Device) detection device

Abstract

The utility model relates to a universal CCD (Charge Coupled Device) detection device for multiple terminals. The technical problem to be solved by the utility model is to provide a universal CCD detection device for multiple terminals. According to the technical scheme, the terminal detection device comprises a detection bottom plate, a terminal bearing assembly, a terminal transmission assembly, a CCD horizontal transmission assembly, a CCD first lens, a CCD first background plate, a CCD vertical transmission assembly, a CCD second lens, a CCD second background plate and a terminal leveling assembly. The terminal bearing assembly comprises a terminal bearing plate, a terminal guide block and a terminal width adjusting block, the terminal bearing assembly is provided with a first detection port, and the terminal bearing plate is provided with a second detection port. Compared with the prior art, the multi-terminal universal CCD detection device has the advantages that automobile terminals are transmitted through the transmission disc assembly, transmission is controllable and reliable, each terminal monomer can perform CCD detection on the automobile terminals in the horizontal direction and the vertical direction, detection is convenient and accurate, and the multi-terminal universal CCD detection device is suitable for large-batch automobile terminal detection.

Description

Technical Field

[0001] The utility model relates to a multi-terminal universal CCD detection device. Background Art

[0002] Automotive terminals are an important component used in automotive electrical connection systems, responsible for achieving power and signal transmission between various electrical devices. During the production process, automotive terminals are generally stamped and formed from coils. In order to accurately detect the appearance quality of automotive terminals, including surface defects (such as scratches, dents, stains) and poor shapes (such as deformation and misalignment), CCD detection is usually used to quickly identify and eliminate defective automotive terminal products to ensure that the appearance of automotive terminals meets factory standards. As shown in the figure, existing automotive terminals include terminal monomers connected in sequence, and the terminal monomers include a terminal profile connection portion 71 and a terminal main body portion 72. The terminal profile connection portion 71 is provided with a terminal driving hole 73. The CCD detection method is relatively cumbersome and requires manual placement of the automotive terminal on the CCD detection machine for detection. It is extremely inconvenient to use and cannot be applied to large-scale automotive terminal detection. Improvements and optimizations are made to this end. Utility Model Content

[0003] In order to solve the above problems, the technical problem to be solved by the present invention is to provide a multi-terminal universal CCD detection device.

[0004] The technical solution adopted by the utility model multi-terminal universal CCD detection device is characterized by comprising a detection base plate, a terminal receiving assembly arranged on the detection base plate, a terminal transmission assembly, a CCD horizontal transmission assembly, a CCD first lens movably arranged on the CCD horizontal transmission assembly, a CCD first background plate corresponding to the CCD first lens, a CCD vertical transmission assembly, a CCD second lens movably arranged on the CCD vertical transmission assembly, a CCD second background plate corresponding to the CCD second lens, and a terminal leveling assembly spaced apart on the terminal receiving assembly;

[0005] The terminal receiving assembly includes a terminal receiving plate for placing automobile terminals, a terminal guide block and a terminal width adjustment block. The terminal receiving assembly is provided with a first detection port that runs through the front and back and is used for illumination by the first lens of the CCD. The terminal receiving plate is provided with a second detection port that runs through the longitudinal direction and is used for illumination by the second lens of the CCD.

[0006] The terminal transmission assembly includes a transmission motor and a transmission disc assembly connected to the output end of the transmission motor. The transmission disc assembly includes a transmission disc body and transmission columns arranged on the transmission disc body at intervals around a circular arc. The transmission column includes a transmission column body. One end of the transmission column body is threadedly connected to the transmission disc body, and the other end is provided with a transmission column conical head that docks with the terminal driving hole. The terminal receiving plate is also provided with a transmission give-way opening for the transmission column to give way when it rotates.

[0007] A transmission column limiting boss is provided on the transmission column body, and the transmission disc assembly also includes an inner limiting disc and an outer limiting disc, and the transmission disc body is placed between the inner limiting disc and the outer limiting disc, and the inner limiting disc and the outer limiting disc both include a limiting disc body and a limiting disc rib, and a semicircular arc docking interface is provided on the limiting disc rib at intervals around the arc, which is provided outside the transmission column limiting boss and is used to prevent the transmission column limiting boss from falling off.

[0008] The terminal leveling assembly includes a fixed seat, a leveling shaft, a leveling wheel rotatably mounted on the leveling shaft, and a positioning screw. The fixed seat includes a fixed seat body, a seat body docking interface is provided within the fixed seat body, a seat body threaded hole is provided at the upper end of the fixed seat body and is vertically connected to the seat body docking interface, the positioning screw is threadedly connected to the seat body threaded hole, the leveling shaft is horizontally passed through the seat body docking interface, and the leveling shaft is provided with a leveling shaft clearance hole for the positioning screw to pass through.

[0009] The leveling shaft is provided with a leveling bearing connecting groove at the leveling shaft yield hole, and the terminal leveling assembly also includes a clamping spring, which is sleeved on the positioning screw and one end of which rests on the upper wall of the seat docking interface and the other end of which rests on the leveling bearing connecting groove.

[0010] A fixing seat limiting block is provided at the bottom of the fixing seat body, and the terminal width adjustment block is provided with an adjustment block waist-shaped mounting hole for adjusting the width of the automobile terminal and an adjustment block limiting opening corresponding to the fixing seat limiting block.

[0011] The terminal transmission assembly also includes a motor bracket, a guide column vertically arranged on the motor bracket, a motor fixing block passing through the guide column and used to fix the transmission motor, and a height adjustment cylinder fixed on the motor bracket and used to drive the motor fixing block to move up and down.

[0012] The advantages of the multi-terminal universal CCD detection device of the utility model are: the automobile terminals are driven by the transmission disk assembly, the transmission is controllable and reliable, each terminal unit can perform CCD detection on the automobile terminals in both horizontal and vertical directions, the detection is convenient and accurate, and it is suitable for large-scale automobile terminal detection. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] The present invention will be further described in detail below with reference to the accompanying drawings and specific implementation methods.

[0014] Figure 1 This is a structural diagram of the utility model's multi-terminal universal CCD detection device;

[0015] Figure 2 This is a schematic structural diagram of the terminal receiving assembly of the utility model;

[0016] Figure 3 This is an exploded view of the transmission disc assembly of the utility model;

[0017] Figure 4 It is a structural diagram of the transmission column of the utility model;

[0018] Figure 5 It is a structural diagram of the transmission disc main body of the utility model;

[0019] Figure 6 This is a schematic diagram of the structure of the terminal transmission assembly of the utility model;

[0020] Figure 7 This is a schematic structural diagram of the terminal leveling assembly of the utility model;

[0021] Figure 8 It is a structural diagram of the fixing seat of the utility model;

[0022] Figure 9 This is a structural diagram of the leveling shaft of the utility model;

[0023] Figure 10 This is a schematic structural diagram of the terminal width adjustment block of the utility model;

[0024] Figure 11 It is a structural schematic diagram of the automobile terminal of the utility model. DETAILED DESCRIPTION

[0025] like Figure 1-10As shown, the multi-terminal universal CCD detection device involved in the utility model includes a detection base plate 1, a terminal receiving assembly 2 arranged on the detection base plate 1, a terminal transmission assembly 3, a CCD horizontal transmission assembly 4, a CCD first lens 5 movably arranged on the CCD horizontal transmission assembly 4, a CCD first background plate 6 corresponding to the CCD first lens 5, a CCD vertical transmission assembly 7, a CCD second lens 8 movably arranged on the CCD vertical transmission assembly 7, a CCD second background plate 9 corresponding to the CCD second lens 8, and a terminal leveling assembly 10 arranged at intervals on the terminal receiving assembly 2; the terminal receiving assembly 2 includes a terminal receiving plate 12 for placing automobile terminals, a terminal guide block 13 and a terminal width adjustment block 14, the terminal receiving assembly 2 is provided with a first detection port 16 that runs through front and back and is used for irradiation by the CCD first lens 5, the terminal The receiving plate 12 is provided with a second detection port 17 that runs longitudinally through and is used for irradiation of the CCD second lens 8; the terminal transmission assembly 3 includes a transmission motor 18 and a transmission disk assembly 19 connected to the output end of the transmission motor 18, the transmission disk assembly 19 includes a transmission disk body 20 and a transmission column 21 arranged on the transmission disk body 20 around an arc interval, the transmission column 21 includes a transmission column body 25, one end of the transmission column body 25 is threadedly connected to the transmission disk body 20, and the other end is provided with a transmission column conical head 26 that docks with the terminal driving hole 73, the terminal receiving plate 12 is also provided with a transmission give way port 28 for giving way when the transmission column 21 rotates, the CCD first lens 5, the CCD first background plate 6, The CCD second lens 8 and the CCD second background plate 9 are conventional components in CCD detection and are available on the market, so they will not be described in detail here. The CCD vertical transmission component 7 and the CCD horizontal transmission component 4 can focus the CCD lens by moving. The terminal leveling component 10 is used to effectively prevent the up and down movement of the automobile terminal when it moves, making the transmission process more stable and reliable. The automobile terminal is transmitted through the transmission disk component 19, and the transmission is controllable and reliable. Each terminal unit can perform CCD detection on the automobile terminal in both horizontal and vertical directions. The detection is convenient and accurate, and is suitable for large-scale automobile terminal detection.

[0026] The transmission column main body 25 is provided with a transmission column limiting boss 27, and the transmission disk assembly 19 also includes an inner limiting disk 22 and an outer limiting disk 23. The transmission disk main body 20 is placed between the inner limiting disk 22 and the outer limiting disk 23, and the inner limiting disk 22 and the outer limiting disk 23 both include a limiting disk main body 30 and a limiting disk rib 31. The limiting disk rib 31 is provided with a semi-circular arc docking interface 32 around an arc interval, which is arranged outside the transmission column limiting boss 27 and is used to prevent the transmission column limiting boss 27 from falling off. Since the transmission column main body 25 is prone to thread loosening during frequent rotation and transmission, the length of the transmission column main body 25 exposed to the outside changes, affecting the smooth transmission of the automobile terminal. The transmission column limiting boss 27 is limited by the cooperation of the inner limiting disk 22 and the outer limiting disk 23, which effectively prevents the connection of the transmission column main body 25 from loosening, thereby improving the safety of product use.

[0027] The terminal leveling assembly 10 includes a fixed seat 35, a leveling shaft 37, a leveling wheel 38 rotatably mounted on the leveling shaft 37, and a positioning screw 39. The fixed seat 35 includes a fixed seat body 41, a seat docking interface 42 is provided in the fixed seat body 41, and a seat threaded hole 43 is provided at the upper end of the fixed seat body 41, which is vertically connected to the seat docking interface 42. The positioning screw 39 is threadedly connected to the seat threaded hole 43. The leveling shaft 37 is horizontally inserted into the seat docking interface 42, and the leveling shaft 37 is provided with a leveling shaft clearance hole 44 for the positioning screw 39 to pass through.

[0028] The leveling shaft 37 is provided with a leveling bearing groove 45 at the leveling shaft clearance hole 44. The terminal leveling assembly 10 also includes a clamping spring 40. The clamping spring 40 is sleeved on the positioning screw 39 and one end thereof rests on the upper wall of the seat docking interface 42, and the other end thereof rests on the leveling bearing groove 45. The clamping spring 40 can effectively reduce the influence of the movement of the leveling wheel 38 during the transmission of the automobile terminal, and the transition is smoother.

[0029] A fixed seat limit block 47 is provided at the bottom of the fixed seat body 41, and the terminal width adjustment block 14 is provided with an adjustment block waist-shaped mounting hole 48 for adjusting the width of the automobile terminal and an adjustment block limit opening 49 corresponding to the fixed seat limit block 47. It has accurate positioning and can be flexibly adjusted according to the width of the terminal, and can be used for CCD detection of multiple terminals.

[0030] The terminal transmission assembly 3 also includes a motor bracket 51, a guide column 52 vertically arranged on the motor bracket 51, a motor fixing block 53 passed through the guide column 52 and used to fix the transmission motor 18, and a height adjustment cylinder 54 fixed on the motor bracket 51 and used to drive the motor fixing block 53 to move up and down, making adjustment more flexible and convenient.

[0031] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent replacements and improvements made within the spirit and principles of the present invention are included in the scope of protection of the present invention.

Claims

1. A multi-terminal universal CCD detection device, characterized by: The invention comprises a detection base plate (1), a terminal receiving assembly (2) arranged on the detection base plate (1), a terminal transmission assembly (3), a CCD horizontal transmission assembly (4), a CCD first lens (5) movably arranged on the CCD horizontal transmission assembly (4), a CCD first background plate (6) corresponding to the CCD first lens (5), a CCD vertical transmission assembly (7), a CCD second lens (8) movably arranged on the CCD vertical transmission assembly (7), a CCD second background plate (9) corresponding to the CCD second lens (8), and a terminal leveling assembly (10) spaced apart on the terminal receiving assembly (2); The terminal receiving assembly (2) comprises a terminal receiving plate (12) for placing automobile terminals, a terminal guide block (13) and a terminal width adjustment block (14); the terminal receiving assembly (2) is provided with a first detection port (16) which runs through the front and back and is used for irradiation by the first CCD lens (5); the terminal receiving plate (12) is provided with a second detection port (17) which runs through the front and back and is used for irradiation by the second CCD lens (8); The terminal transmission assembly (3) includes a transmission motor (18) and a transmission disc assembly (19) connected to the output end of the transmission motor (18), the transmission disc assembly (19) includes a transmission disc body (20) and a transmission column (21) arranged on the transmission disc body (20) at intervals around a circular arc, the transmission column (21) includes a transmission column body (25), one end of the transmission column body (25) is threadedly connected to the transmission disc body (20), and the other end is provided with a transmission column conical head (26) connected to the terminal driving hole (73), and the terminal receiving plate (12) is also provided with a transmission clearance opening (28) for the transmission column (21) to make way when rotating.

2. The multi-terminal universal CCD detection device according to claim 1, characterized in that: The transmission column body (25) is provided with a transmission column limiting boss (27), the transmission disc assembly (19) further comprises an inner limiting disc (22) and an outer limiting disc (23), the transmission disc body (20) is placed between the inner limiting disc (22) and the outer limiting disc (23), the inner limiting disc (22) and the outer limiting disc (23) both comprise a limiting disc body (30) and a limiting disc retaining edge (31), and the limiting disc retaining edge (31) is provided with a semicircular arc docking interface (32) arranged outside the transmission column limiting boss (27) and used to prevent the transmission column limiting boss (27) from falling off, at intervals around an arc.

3. The multi-terminal universal CCD detection device according to claim 1, characterized in that: The terminal leveling assembly (10) includes a fixed seat (35), a leveling shaft (37), a leveling wheel (38) rotatably mounted on the leveling shaft (37), and a positioning screw (39); the fixed seat (35) includes a fixed seat body (41); a seat body docking interface (42) is provided in the fixed seat body (41); a seat body threaded hole (43) vertically connected to the seat body docking interface (42) is provided at the upper end of the fixed seat body (41); the positioning screw (39) is threadedly connected to the seat body threaded hole (43); the leveling shaft (37) is horizontally passed through the seat body docking interface (42); and the leveling shaft (37) is provided with a leveling shaft clearance hole (44) for the positioning screw (39) to pass through.

4. The multi-terminal universal CCD detection device according to claim 3, characterized in that: The leveling shaft (37) is provided with a leveling bearing connection groove (45) at the leveling shaft clearance hole (44), and the terminal leveling assembly (10) further includes a compression spring (40), which is sleeved on the positioning screw (39) and has one end resting on the upper wall of the seat body docking interface (42) and the other end resting on the leveling bearing connection groove (45).

5. The multi-terminal universal CCD detection device according to claim 3, characterized in that: A fixing seat limiting block (47) is provided at the bottom of the fixing seat body (41), and an adjusting block waist-shaped mounting hole (48) for adjusting the width of the automobile terminal and an adjusting block limiting opening (49) corresponding to the fixing seat limiting block (47) are provided on the terminal width adjusting block (14).

6. The multi-terminal universal CCD detection device according to claim 1, characterized in that: The terminal transmission assembly (3) further includes a motor bracket (51), a guide column (52) vertically arranged on the motor bracket (51), a motor fixing block (53) passing through the guide column (52) and used to fix the transmission motor (18), and a height adjustment cylinder (54) fixed on the motor bracket (51) and used to drive the motor fixing block (53) to move up and down.

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