Connection trigger for whole board conduction lightening test

Abstract

The invention relates to the technical field of electronic display panel conduction detection tools, in particular to a connection trigger for a whole panel conduction lightening test, which is characterized in that a shaft seat is fixedly arranged on a shell, a supporting shaft is rotatably arranged on the shaft seat through a bearing, a cover plate is fixedly arranged on the supporting shaft, a driving shaft is rotatably arranged on the shaft seat through a bearing, and a connecting sleeve is rotatably arranged on the driving shaft through a bearing in a sleeving manner; the mounting frame is fixedly arranged on the connecting sleeve, the lifting seat is arranged in the shell, the contact seat is arranged on the lifting seat, a plurality of guide grooves are formed in a side plate of the stepping frame, the guide pins are fixedly arranged on the outer side wall of the lifting seat, the guide pins are movably inserted into the guide grooves, the rotating frame is fixedly arranged on the driving shaft, and the supporting seat is fixedly arranged on the stepping frame. The rotating frame is matched with the supporting seat; by arranging the workpiece placing structure, the cover plate structure and the contact structure which are linked, the workpiece can be placed when the device is opened, and the workpiece can be conducted after the device is pulled and closed, so that the lightening detection of the workpiece is realized.

Description

Technical Field

[0001] The invention relates to the technical field of electronic display panel conduction detection tooling, and in particular to a trigger for whole-board conduction lighting test. Background Art

[0002] Electronic display panels are formed by connecting an array of electrical components to form a whole panel. After the whole panel is produced, it is necessary to conduct a good product inspection. The usual inspection method is to turn on and light up the whole panel, and then judge whether it is good or not by observing the lighting status of the whole panel. However, this inspection method requires manual operation to align and contact the conductive joints with the contacts of the whole panel, so that each workpiece to be inspected needs to be operated independently by manual operation. The overall process is complicated, including picking up the workpiece, aligning and contacting the conductive joints, observation, disconnecting the equipment and the workpiece, and placing the workpieces in a classified manner.

[0003] In this regard, in order to optimize the inspection process for the entire panel, we now plan to optimize the design of the conduction and lighting inspection tooling. Summary of the invention

[0004] The purpose of the present invention is to address the defects and shortcomings of the prior art and provide a trigger for whole-board conduction and lighting test, which realizes the placement of the workpiece when the device is opened by setting a linked workpiece placement structure, a cover structure and a contact structure, and realizes conduction of the workpiece after it is pulled closed, thereby realizing lighting detection of the workpiece.

[0005] In order to achieve the above object, the present invention adopts the following technical solutions: The utility model comprises a shell and a cover plate, wherein the cover plate is arranged on the shell, and further comprises: A workpiece station mechanism, wherein the workpiece station mechanism is arranged on the housing; A contact position mechanism, wherein the contact position mechanism is arranged in the housing; The workpiece station mechanism and the contact station mechanism are connected and arranged through the linkage transmission mechanism.

[0006] Preferably, the workpiece station mechanism comprises: A shaft seat, the shaft seat is fixedly arranged on the housing; A support shaft, wherein the support shaft is rotatably mounted on a shaft seat through a bearing, and a cover plate is fixedly mounted on the support shaft; A driving shaft, wherein the driving shaft is rotatably mounted on a shaft seat via a bearing; A connecting sleeve, wherein the connecting sleeve is arranged on the driving shaft through a bearing screw connection sleeve; The mounting frame is fixedly arranged on the connecting sleeve.

[0007] Preferably, a fixing seat is fixedly provided on the rear side wall of the shell, an inner ring gear is rotated on the fixing seat through a bearing, a main gear is fixedly provided at the rear end of the support shaft, and the main gear is meshed with the inner ring gear, and a sub-gear is fixedly provided at the rear end of the drive shaft, and the sub-gear is meshed with the inner ring gear.

[0008] Preferably, a ball handle is fixedly provided on the outer side wall of the inner ring gear.

[0009] Preferably, the contact station mechanism comprises: A lifting seat, wherein the lifting seat is arranged in the shell; A lifting guide frame, wherein the lifting guide frame is fixedly arranged on the inner wall of the bottom plate of the shell, and the lifting guide frame is arranged between the front and rear side plates of the lifting seat; A lifting guide block, wherein the lifting guide block is fixedly arranged on the inner wall of the side plate of the lifting seat, and the lifting guide block is slidably mounted in the lifting guide frame; The contact seat is arranged on the lifting seat, and conductive contacts are arranged in an array on the upper surface of the contact seat.

[0010] Preferably, a plurality of slots are arranged equidistantly on the upper ends of the front and rear inner walls of the lifting seat, and the front and rear ends of the contact seat are inserted into the slots on the front and rear sides.

[0011] Preferably, the linkage transmission mechanism comprises: A stepping frame, wherein the stepping frame is arranged in the housing, and a plurality of guide grooves are provided on the side plate of the stepping frame; A guide pin, wherein the guide pin is fixedly arranged on the outer side wall of the lifting seat and is movably inserted in the guide groove; A rotating frame, wherein the rotating frame is fixedly arranged on the driving shaft; The support seat is fixedly arranged on the stepping frame, and the rotating frame is matched with the support seat.

[0012] Preferably, a torsion spring is sleeved on the driving shaft, one column foot of the torsion spring is fixedly arranged on the mounting frame, and the other column foot of the torsion spring is fixedly arranged on the rotating frame, and the rotating frame is pressed against the lower surface of the mounting frame through the torsion spring.

[0013] Preferably, a guide rod is fixedly provided on the inner wall of the shell, and the guide rod is movably inserted into the support seat, a spring is sleeved on the guide rod, and one end of the spring is fixedly provided on the inner wall of the shell, and the other end of the spring is fixedly provided on the support seat.

[0014] Compared with the prior art, the present invention has the following beneficial effects: 1. This scheme sets a cover plate and a mounting frame with linked motion, and a housing for mounting, and the mounting frame is rotatably mounted on the driving shaft through a connecting sleeve, and the mounting frame and the rotating frame are pressed against each other by a torsion spring, so that the workpiece is placed on the mounting frame, and the mounting frame is clamped on the housing by closing the cover plate, so as to realize the conduction test of the workpiece; 2. This solution is based on a rotating frame on the driving shaft to set a stepping frame that cooperates with it, and the stepping frame drives the lifting and lowering movement of the lifting seat, so that an array of slots is set on the lifting seat to install the contact seat on the lifting seat, so that after the mounting frame is closed, the lifting seat drives the contact seat to rise and connects the workpiece on the mounting frame to electricity. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a structural schematic diagram of the present invention.

[0016] Figure 2 yes Figure 1 Right side view.

[0017] Figure 3 yes Figure 1 Rear side view.

[0018] Figure 4 It is a structural schematic diagram of the shell in the present invention.

[0019] Figure 5 It is a structural schematic diagram of the cover plate and the mounting frame in the present invention.

[0020] Figure 6 It is a schematic structural diagram of the drive shaft, inner ring gear and rotating frame in the present invention.

[0021] Figure 7 It is a structural schematic diagram of the lifting seat and the stepping frame in the present invention.

[0022] Figure 8 It is a structural schematic diagram of the housing, the stepping frame and the supporting seat in the present invention.

[0023] Description of reference numerals: Shell 1, cover plate 2, workpiece station mechanism 3, shaft seat 3-1, support shaft 3-2, drive shaft 3-3, connecting sleeve 3-4, mounting frame 3-5, contact station mechanism 4, lifting seat 4-1, lifting guide frame 4-2, lifting guide block 4-3, contact seat 4-4, conductive contact 4-5, linkage transmission mechanism 5, stepping frame 5-1, guide groove 5-2, guide pin 5-3, rotating frame 5-4, support seat 5-5, fixed seat 6, inner ring gear 7, main gear 8, sub gear 9, ball head handle 10, slot 11, torsion spring 12, guide rod 13, spring 14. DETAILED DESCRIPTION

[0024] The technical solution of the present invention will be clearly and completely described below in conjunction with the accompanying drawings. The preferred embodiments in the description are only used as examples, and all other embodiments obtained by those skilled in the art without making any creative work are within the scope of protection of the present invention.

[0025] like Figure 1-8 As shown, this specific implementation adopts the following technical solutions: This specific implementation method performs a conduction lighting test on the entire circuit board to screen out defective products in mass production. In addition to the housing 1 and the cover plate 2, a workpiece station mechanism 3 for placing the workpiece plate is also required, a contact station mechanism 4 for connecting the workpiece plate to electricity and lighting it is also required, and a linkage transmission mechanism 5 is provided to realize the driving operation of the entire device through a single trigger. Specifically: The specific structure of the workpiece station mechanism 3 includes: The shaft seat 3-1 is installed on the left end of the upper side of the shell 1, and the support shaft 3-2 and the drive shaft 3-3 are respectively rotated on the shaft seat 3-1 through bearings, and the rear end of the support shaft 3-2 is fixedly provided with a main gear 8, and the rear end of the drive shaft 3-3 is fixedly provided with a sub-gear 9, the cover plate 2 is fixedly provided on the support shaft 3-2, and the drive shaft 3-3 is provided with a connecting sleeve 3-4 through a bearing rotating sleeve, and a mounting frame 3-5 is fixedly provided on the connecting sleeve 3-4, and then the mounting frame 3-5 is arranged between the cover plate 2 and the shell 1, and a fixed gear 3-5 is fixedly provided on the rear side wall of the shell 1 behind the shaft seat 3-1 The inner ring gear 7 is rotatably mounted on the fixed seat 6 through a bearing, the main gear 8 and the auxiliary gear 9 are both inserted into the inner ring gear 7 and meshed with the inner ring gear 7, and a ball handle 10 is fixedly mounted on the outer wall of the inner ring gear 7; thus, by rotating the inner ring gear 7 through the ball handle 10, the support shaft 3-2 and the drive shaft 3-3 can be driven to rotate through the main gear 8 and the auxiliary gear 9, or the support shaft 3-2 can be actively rotated, and the drive shaft 3-3 can be driven to rotate through the transmission between the main gear 8, the inner ring gear 7 and the auxiliary gear 9, so as to realize the synchronous rotation between the cover plate 2 and the mounting frame 3-5; The specific structure of the contact station mechanism 4 includes: A lifting guide frame 4-2 is fixedly arranged on the bottom plate of the shell 1, a lifting seat 4-1 is arranged in the shell 1, and the lifting guide frame 4-2 is arranged between the front and rear side plates of the lifting seat 4-1, a lifting guide block 4-3 is fixedly arranged on the inner side wall of the lifting seat 4-1, and the lifting guide block 4-3 is slidably mounted on the lifting guide frame 4-2, and a slot 11 with an upper end opening is opened on the inner wall of the lifting seat 4-1, and the slots 11 are arranged equidistantly from left to right, and a contact seat 4-4 is arranged in the lifting seat 4-1, and the front of the contact seat 4-4 The two rear ends are respectively inserted into the slots 11 on the front and rear sides, and a plurality of conductive contacts 4-5 are fixedly arranged in an array on the upper surface of the contact seat 4-4; thus, according to the contact position on the workpiece to be tested, the contact seat 4-4 with the conductive contacts 4-5 of corresponding specifications is selected, and according to the contact position of the workpiece, the contact seat 4-4 is inserted into the slot 11 at the corresponding position on the lifting seat 4-1, and the installation connection between the contact seat 4-4 and the lifting seat 4-1 is completed, and the contact seat 4-4 is driven to rise by the lifting seat 4-1 to realize the electrical connection test of the workpiece; The specific structure of the linkage transmission mechanism 5 includes: A stepping frame 5-1 is arranged in the shell 1, and a guide groove 5-2 is opened on the stepping frame 5-1. A guide pin 5-3 is fixedly arranged on the outer wall of the lifting seat 4-1, and the guide pin 5-3 is movably inserted in the guide groove 5-2, so that the lifting seat 4-1 can be pushed up and down by the left and right movement of the stepping frame 5-1. A support seat 5-5 is fixedly arranged on the stepping frame 5-1, and a rotating frame 5-4 is fixedly arranged on the driving shaft 3-3, so that the rotating frame 5-4 is driven to rotate by the driving shaft 3-3, and the rotating frame 5-4 is against the support seat 5-5 and pushes the support seat 5-5 to move, thereby pushing the stepping frame 5-1 to move, a guide rod 13 is fixedly arranged on the left inner wall of the shell 1, and the guide rod 13 is movably inserted in the upper left of the support, a stopper is fixedly arranged on the right end of the guide rod 13, and several rows of the guide rod 13 are sleeved with elastic The spring 14 is clamped between the left side plate of the shell 1 and the support seat 5-5, so that the spring 14 is compressed when the stepping frame 5-1 drives the support seat 5-5 to move to the left; a torsion spring 12 is sleeved on the driving shaft 3-3, wherein one column foot of the torsion spring 12 is fixedly set on the rotating frame 5-4, and the other column foot of the torsion spring 12 is fixedly set on the mounting frame 3-5, so that the mounting frame 3-5 is pressed against the rotating frame 5-4 by the torsion spring 12, so that the mounting frame 3-5 is pressed against the rotating frame 5-4, and when the driving shaft 3-3 rotates and makes the mounting frame 3-5 press against the shell 1, the rotating frame 5-4 simultaneously contacts the support seat 5-5 pressed by the spring 14, and as the driving shaft 3-3 continues to rotate, the rotating frame 5-4 rotates and disengages from the mounting frame 3-5, and the rotating frame 5-4 cooperates with the mounting frame 3-5 to open and tighten the torsion spring 12.

[0026] When using the device, insert the plate to be tested into the mounting frame 3-5, then pull the ball head handle 10 to drive the inner ring gear 7 to rotate, the inner ring gear 7 drives the support shaft 3-2 to rotate through the main gear 8, and drives the drive shaft 3-3 to rotate through the sub gear 9, the support shaft 3-2 drives the cover plate 2 to rotate toward the side of the shell 1 to close, the drive shaft 3-3 rotates and drives the rotating frame 5-4 to rotate synchronously, the rotating frame 5-4 pushes the mounting frame 3-5 to rotate toward one side of the shell 1 through the torsion spring 12, so that the mounting frame 3-5 drives the plate inside it to move synchronously, after the mounting frame 3-5 rotates to cover the shell 1, as the ball head handle 10 continues to be pulled, Then the support shaft 3-2 continues to rotate and drives the cover plate 2 to rotate until the cover plate 2 is laid flat and covers the mounting frame 3-5, the driving shaft 3-3 continues to rotate and drives the rotating frame 5-4 to rotate, and at this time the mounting frame 3-5 is against the shell 1, then the torsion spring 12 between the mounting frame 3-5 and the rotating frame 5-4 is opened and tensioned, the rotating frame 5-4 is against the support seat 5-5 and pushes the support seat 5-5 to move, the support seat 5-5 moves on the guide rod 13 and presses the spring 14, the support seat 5-5 drives the stepping frame 5-1 to move, the guide groove 5-2 on the stepping frame 5-1 pushes the guide pin 5-3 on the lifting seat 4-1, through the lifting guide frame 4-2 and the lifting guide block 4-3 cooperates to guide the lifting seat 4-1, and the stepping frame 5-1 pushes the lifting seat 4-1 to move to one side of the mounting frame 3-5 through the guide pin 5-3, and the lifting seat 4-1 drives the contact seat 4-4 thereon and makes the conductive contact 4-5 on the contact seat 4-4 contact with the contact of the plate to energize, so as to realize the conduction and lighting test of the plate; after completing the test of a single plate workpiece, the ball head handle 10 is pushed up to drive the inner ring gear 7 to rotate in the opposite direction, then the support shaft 3-2 and the driving shaft 3-3 rotate in the opposite direction, the support shaft 3-2 drives the cover plate 2 to be lifted and opened, and the driving shaft 3-3 drives the rotating frame 5-4 to rotate, so that the spring 14 pushes the support seat 5 -5 reset movement, that is, the support seat 5-5 drives the stepping frame 5-1 to reset and move, that is, the stepping frame 5-1 drives the lifting seat 4-1 to descend and reset, so that the conductive contact 4-5 is disconnected from the contact of the plate and the power is cut off, and the rotating frame 5-4 continues to rotate after rotating away from the support seat 5-5, and then the rotating frame 5-4 rotates and contacts the mounting frame 3-5 covering the shell 1, and the mounting frame 3-5 is pressed against the rotating frame 5-4 through the torsion spring 12, and the mounting frame 3-5 is pressed against the rotating frame 5-4, and then the driving shaft 3-3 drives the rotating frame 5-4 and pushes the mounting frame 3-5 to rotate and lift, and the plate on the mounting frame 3-5 that has completed the test is pulled out and removed, and then the next plate workpiece is inspected.

[0027] Compared with the prior art, the present invention has the following beneficial effects: 1. The device is provided with a support shaft 3-2 to fix the cover plate 2, a drive shaft 3-3 to provide a mounting frame 3-5 through a connecting sleeve 3-4, and a rotating frame 5-4 and a torsion spring 12 are used on the drive shaft 3-3 to limit and tighten the mounting frame 3-5, so as to achieve setting of the workpiece to be detected through the mounting frame 3-5, and separation of the shell 1, the mounting frame 3-5 and the cover plate 2 when opened, and clamping the mounting frame 3-5 on the shell 1 through the cover plate 2 when closed; 2. The device is provided with a lifting seat 4-1 in the shell 1, and the lifting seat 4-1 is guided by the cooperation of the lifting guide frame 4-2 and the lifting guide block 4-3, and then the contact seat 4-4 for conducting a conduction test on the plate on the mounting frame 3-5 is installed on the lifting seat 4-1, and a stepping frame 5-1 that cooperates with the rotating frame 5-4 is provided in the shell 1 so as to be pushed and moved by the rotating frame 5-4, and the transmission reversal between the stepping frame 5-1 and the lifting seat 4-1 is realized by the cooperation of the guide groove 5-2 and the guide pin 5-3, so that the mounting frame 3-5 is rotated to rest on the shell 1, and after the cover plate 2 is rotated and closed, the lifting seat 4-1 drives the contact seat 4-4 to rise to conduct an electrical conduction test on the workpiece.

[0028] For those skilled in the art, they can modify the technical solutions described in the aforementioned embodiments and make equivalent substitutions for some of the technical features. 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. A trigger for whole-board conduction and lighting test, comprising a housing (1) and a cover plate (2), wherein the cover plate (2) is arranged on the housing (1); characterized in that: It also contains: A workpiece station mechanism (3), wherein the workpiece station mechanism (3) is arranged on the housing (1); A contact position mechanism (4), wherein the contact position mechanism (4) is arranged in the housing (1); A linkage transmission mechanism (5) is provided, wherein the workpiece station mechanism (3) and the contact station mechanism (4) are transmission-connected via the linkage transmission mechanism (5).

2. The trigger for whole board conduction lighting test according to claim 1, characterized in that: The workpiece station mechanism (3) comprises: An axle seat (3-1), wherein the axle seat (3-1) is fixedly arranged on the housing (1); A support shaft (3-2), wherein the support shaft (3-2) is rotatably mounted on the shaft seat (3-1) via a bearing, and the cover plate (2) is fixedly mounted on the support shaft (3-2); A driving shaft (3-3), wherein the driving shaft (3-3) is rotatably mounted on a shaft seat (3-1) via a bearing; A connecting sleeve (3-4), wherein the connecting sleeve (3-4) is arranged on the driving shaft (3-3) via a bearing screw connection sleeve; A mounting frame (3-5), wherein the mounting frame (3-5) is fixedly arranged on the connecting sleeve (3-4).

3. The trigger for whole board conduction lighting test according to claim 2, characterized in that: A fixing seat (6) is fixedly provided on the rear side wall of the housing (1), an inner ring gear (7) is rotatably provided on the fixing seat (6) via a bearing, a main gear (8) is fixedly provided on the rear end of the support shaft (3-2), and the main gear (8) is meshed with the inner ring gear (7), and a sub-gear (9) is fixedly provided on the rear end of the drive shaft (3-3), and the sub-gear (9) is meshed with the inner ring gear (7).

4. The trigger for whole board conduction lighting test according to claim 3, characterized in that: A ball handle (10) is fixedly arranged on the outer side wall of the inner ring gear (7).

5. The trigger for whole board conduction lighting test according to claim 1, characterized in that: The contact station mechanism (4) comprises: A lifting seat (4-1), wherein the lifting seat (4-1) is arranged inside the housing (1); A lifting guide frame (4-2), wherein the lifting guide frame (4-2) is fixedly arranged on the inner wall of the bottom plate of the shell (1), and the lifting guide frame (4-2) is arranged between the front and rear side plates of the lifting seat (4-1); A lifting guide block (4-3), wherein the lifting guide block (4-3) is fixedly arranged on the inner wall of the side plate of the lifting seat (4-1), and the lifting guide block (4-3) is slidably mounted in the lifting guide frame (4-2); A contact seat (4-4), wherein the contact seat (4-4) is arranged on a lifting seat (4-1), and conductive contacts (4-5) are arranged in an array on an upper surface of the contact seat (4-4).

6. The trigger for whole board conduction lighting test according to claim 5, characterized in that: The upper ends of the front and rear inner walls of the lifting seat (4-1) are provided with a plurality of slots (11) arranged at equal intervals, and the front and rear ends of the contact seat (4-4) are inserted into the slots (11) on the front and rear sides.

7. The trigger for whole board conduction lighting test according to claim 2, characterized in that: The linkage transmission mechanism (5) comprises: A stepping frame (5-1), wherein the stepping frame (5-1) is arranged in the housing (1), and a plurality of guide grooves (5-2) are provided on a side plate of the stepping frame (5-1); A guide pin (5-3), wherein the guide pin (5-3) is fixedly arranged on the outer side wall of the lifting seat (4-1), and the guide pin (5-3) is movably inserted into the guide groove (5-2); A rotating frame (5-4), wherein the rotating frame (5-4) is fixedly arranged on the driving shaft (3-3); A support seat (5-5), wherein the support seat (5-5) is fixedly arranged on the stepping frame (5-1), and the rotating frame (5-4) is arranged in coordination with the support seat (5-5).

8. The trigger for whole board conduction lighting test according to claim 7, characterized in that: A torsion spring (12) is sleeved on the driving shaft (3-3); one column foot of the torsion spring (12) is fixedly arranged on the mounting frame (3-5); the other column foot of the torsion spring (12) is fixedly arranged on the rotating frame (5-4); and the rotating frame (5-4) is pressed against the lower surface of the mounting frame (3-5) through the torsion spring (12).

9. The trigger for whole board conduction lighting test according to claim 7, characterized in that: A guide rod (13) is fixedly arranged on the inner wall of the housing (1), and the guide rod (13) is movably inserted into the support seat (5-5). A spring (14) is sleeved on the guide rod (13), and one end of the spring (14) is fixedly arranged on the inner wall of the housing (1), and the other end of the spring (14) is fixedly arranged on the support seat (5-5).

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