CN211123537U

CN211123537U - Liquid crystal display module conduction detection device

Info

Publication number: CN211123537U
Application number: CN202020079035.XU
Authority: CN
Inventors: 髙島敏郎
Original assignee: Shentian Industry Suzhou Co ltd
Current assignee: Shentian Industry Suzhou Co ltd
Priority date: 2020-01-15
Filing date: 2020-01-15
Publication date: 2020-07-28
Anticipated expiration: 2030-01-15

Abstract

The utility model relates to a liquid crystal display module conduction detection device, which comprises a lower plate, a cylinder, a moving part, a detection component and a power supply; the cylinder passes through the riser and is connected with the hypoplastron, the motion piece passes through the piston rod and riser swing joint of cylinder, be provided with the wiring piece on the motion piece, wiring piece and power electric connection, be provided with standing groove and constant head tank on the hypoplastron, the constant head tank is corresponding with motion piece position, the standing groove is corresponding with the detection component position, constant head tank and standing groove intercommunication, be provided with the conducting pin in the constant head tank, the conducting pin is corresponding with wiring piece position. The utility model provides a liquid crystal display module switches on detection device is difficult to the production error, has improved work efficiency, has reduced manpower intensity of labour, has practiced thrift manufacturing cost.

Description

Liquid crystal display module conduction detection device

Technical Field

The utility model relates to an electronic product detection area, concretely relates to liquid crystal display module switches on detection device.

Background

The liquid crystal display module needs to detect its electrical property after producing, and through the power connection end access power to the liquid crystal display module, whether the pilot lamp that detects on it normally flashes according to the order to judge whether qualified according to the quality of liquid crystal display module.

The detection mode commonly used at present is that the operator is manual to be connected liquid crystal display module's power connection end and power, then whether the flash light can normally flash according to the order on the range estimation liquid crystal display module, and the manual detection produces the error easily, and manpower intensity of labour is big, and work efficiency is low.

SUMMERY OF THE UTILITY MODEL

The utility model aims at: a liquid crystal display module conduction detection device is provided to solve the above problems.

In order to achieve the above object, the present invention provides the following technical solutions:

a liquid crystal display module conduction detection device comprises a lower plate, a cylinder, a moving piece, a detection assembly and a power supply; the cylinder passes through the riser and is connected with the hypoplastron, the motion piece passes through the piston rod and riser swing joint of cylinder, be provided with the wiring piece on the motion piece, wiring piece and power electric connection, be provided with standing groove and constant head tank on the hypoplastron, the constant head tank is corresponding with motion piece position, the standing groove is corresponding with the detection component position, constant head tank and standing groove intercommunication, be provided with the conducting pin in the constant head tank, the conducting pin is corresponding with wiring piece position.

Further, the wiring piece specifically has two, the constant head tank cooperatees with the motion size, the conducting pin specifically has two, the determine module is located the standing groove directly over.

Furthermore, two the wiring pieces are respectively with positive and negative terminal electric connection of power, be provided with the inductor on the detection subassembly, still include the locating hole on the moving part and insert the piece.

Furthermore, a plurality of slots are formed in the wiring piece, the sensors are multiple, the positioning holes correspond to the positioning columns in position, the inserting blocks correspond to the positioning slots in position, and the power supply is a direct-current power supply.

Furthermore, the slot corresponds to the position of the conductive pin and is matched with the size of the conductive pin; the inductor is specifically photoelectric switch, the response face of inductor is towards the standing groove, insert the piece and cooperate with the constant head tank size.

The utility model has the advantages that: the utility model provides a liquid crystal display module switches on detection device, uses through hypoplastron, cylinder, motion piece, determine module and power mutually supporting, realizes the effect of operative installations automated inspection liquid crystal display module electrical property, is difficult to produce the error, has improved work efficiency, has reduced manpower intensity of labour, has practiced thrift manufacturing cost.

Drawings

Fig. 1 is the utility model discloses a liquid crystal display module switches on detection device's overall structure axonometric drawing.

Fig. 2 is the utility model discloses a liquid crystal display module switches on detection device's another overall structure axonometric drawing.

Fig. 3 is the utility model discloses a liquid crystal display module switches on detection device's partial structure axonometric drawing.

Fig. 4 is a front view of a partial structure of the liquid crystal display module conduction detection apparatus of the present invention.

In the figure: 1. a lower plate; 2. a vertical plate; 3. a cylinder; 4. a moving member; 41. positioning holes; 42. inserting a block; 43. a wiring member; 44. a slot; 5. a placement groove; 6. positioning a groove; 7. a positioning column; 8. a conductive pin; 9. a detection component; 91. an inductor; 10. a power source.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention will be further described in detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.

Referring to fig. 1 to 4, an apparatus for detecting the conduction of a liquid crystal display module includes a lower plate 1, a cylinder 3, a moving member 4, a detecting assembly 9 and a power source 10; the cylinder 3 is connected with the lower plate 1 through a vertical plate 2, the moving part 4 is movably connected with the vertical plate 2 through a piston rod of the cylinder 3, used for providing power for the movement of the moving part 4, the moving part 4 is provided with a wiring part 43 which is used for being electrically connected with the power supply connecting end of the liquid crystal display module, the wiring piece 43 is electrically connected with the power supply 10, the lower plate 1 is provided with a placing groove 5 and a positioning groove 6, the positioning groove 6 is corresponding to the moving part 4, the placing groove 5 is corresponding to the detecting component 9, the positioning groove 6 is communicated with the placing groove 5, the positioning groove 6 is internally provided with a conductive pin 8, the power supply connecting end is used for being electrically connected with a power supply connecting end of the liquid crystal display module, the conductive pin 8 corresponds to the wiring piece 43 in position, and the cylinder 3 and the inductor 91 are both connected with an external control system.

The wiring pieces 43 are specifically two and used for being respectively electrically connected with the positive electrode and the negative electrode of the power supply connecting end of the liquid crystal display module, the positioning grooves 6 are matched with the moving pieces 4 in size, the conductive pins 8 are specifically two and used for being respectively electrically connected with the positive electrode and the negative electrode of the power supply connecting end of the liquid crystal display module, and the detection assembly 9 is located right above the placing groove 5 and used for detecting whether the flash lamp of the liquid crystal display module sequentially emits light or not.

The two wiring pieces 43 are respectively electrically connected with the positive and negative wiring posts of the power supply 10, the detection assembly 9 is provided with an inductor 91 for directly detecting whether the flash lamp of the liquid crystal display module sequentially emits light, and the moving piece 4 further comprises a positioning hole 41 and an inserting block 42.

The wiring piece 43 is provided with a slot 44, the number of the sensors 91 is multiple, the positioning hole 41 corresponds to the positioning column 7, the insertion block 42 corresponds to the positioning slot 6, so as to ensure that the conductive pin 8 can be accurately inserted into the slot 44, and the power supply 10 is a direct current power supply.

The slot 44 corresponds to the position of the conductive pin 8 and is matched with the size; the inductor 91 is specifically a photoelectric switch, the induction surface of the inductor 91 faces the placing groove 5, and the inserting block 42 is matched with the positioning groove 6 in size, so as to ensure that the conductive pin 8 can be accurately inserted into the slot 44.

The utility model discloses a theory of operation does: before the detection work is started, an operator manually puts the liquid crystal display module into the placing groove 5 and the positioning groove 6, the main body of the liquid crystal display module is positioned in the placing groove 5, meanwhile, the power supply connecting end of the liquid crystal display module is positioned in the positioning groove 6, and the two conductive pins 8 are respectively inserted into the positive electrode and the negative electrode of the power supply connecting end of the liquid crystal display module; then the piston rod of the cylinder 3 stretches out under the control of the external control system to drive the moving part 4 to move downwards, and then the inserting block 42 is inserted into the positioning groove 5, the further positioning column 7 is inserted into the positioning hole 41, then the conductive pin 8 is inserted into the slot 44, the circuit of the liquid crystal display module forms a closed loop through the conductive pin 8, the wiring part 43, the wire and the power supply 10, and then the flash lamp on the liquid crystal display module sequentially emits light, the sensor 91 detects that the flash lamp on the liquid crystal display module sequentially emits light and transmits signals to the external control system, the external control system judges whether the electrical quality of the liquid crystal display module is qualified according to the signals emitted by the sensor 91, and all part resetting operators take the liquid crystal display module away after the work is finished.

The above examples are provided for further illustration of the present invention, but do not limit the present invention to these specific embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be understood as being within the protection scope of the present invention.

Claims

1. The utility model provides a liquid crystal display module assembly conduction detection device which characterized in that: comprises a lower plate (1), a cylinder (3), a moving part (4), a detection component (9) and a power supply (10); the cylinder (3) are connected with a lower plate (1) through a vertical plate (2), a piston rod of the moving piece (4) through the cylinder (3) is movably connected with the vertical plate (2), a wiring piece (43) is arranged on the moving piece (4), the wiring piece (43) is electrically connected with a power supply (10), a placing groove (5) and a positioning groove (6) are arranged on the lower plate (1), the positioning groove (6) corresponds to the moving piece (4), the placing groove (5) corresponds to a detection assembly (9), the positioning groove (6) is communicated with the placing groove (5), a conductive pin (8) is arranged in the positioning groove (6), and the conductive pin (8) corresponds to the wiring piece (43).

2. The liquid crystal display module conduction detecting device according to claim 1, wherein: the wiring piece (43) specifically has two, constant head tank (6) and motion piece (4) size cooperate, electrically conductive round pin (8) specifically has two, detecting element (9) are located standing groove (5) directly over.

3. The liquid crystal display module conduction detecting device according to claim 2, wherein: the two wiring pieces (43) are respectively electrically connected with positive and negative wiring posts of the power supply (10), the detection assembly (9) is provided with an inductor (91), and the moving piece (4) further comprises a positioning hole (41) and an insertion block (42).

4. The liquid crystal display module conduction detecting device according to claim 3, wherein: the wiring piece (43) is provided with a plurality of slots (44), the sensors (91) are arranged in a plurality of numbers, the positioning holes (41) correspond to the positioning columns (7), the inserting blocks (42) correspond to the positioning grooves (6), and the power supply (10) is a direct-current power supply.

5. The conduction testing device of liquid crystal display module according to claim 4, characterized in that: the slot (44) corresponds to the position of the conductive pin (8) and is matched with the size of the conductive pin; the inductor (91) is a photoelectric switch, the induction surface of the inductor (91) faces the placing groove (5), and the inserting block (42) is matched with the positioning groove (6) in size.