TWM632625U - Electronic component appearance inspection equipment - Google Patents

Abstract

The invention provides an electronic component appearance inspection device. The electronic component appearance inspection equipment includes a rotatable module, a component unloading module, an electrostatic attraction module and a vacuum guidance module. The electrostatic attraction module includes an electrostatic generating structure, which is used to sequentially attach a plurality of electronic components guided to the rotatable transparent turntable to the rotatable transparent turntable through electrostatic attraction. The vacuum guide module includes a vacuum guide structure, which is used to sequentially absorb a plurality of electronic components guided to the rotatable transparent turntable on the vacuum guide structure through vacuum suction, so that each The electronic components are simultaneously attracted by the vacuum guiding structure and driven by the rotatable transparent turntable within a predetermined time.

Description

Electronic component appearance inspection equipment

The invention relates to an appearance inspection device, in particular to an appearance inspection device for electronic components.

In the prior art, passive components will generate fine particles or defects due to some unavoidable reasons, and as the size of passive components continues to shrink and the circuit density continues to increase, these extremely small defects or particles will affect the quality of passive components. The impact of these defects is also becoming more and more serious. Therefore, in order to maintain the stability of product quality, defect detection is usually performed on the finished passive components to analyze the root causes of these defects based on the results of the detection, and then further adjust the parameters. Avoid or reduce the occurrence of defects to achieve the purpose of improving yield and reliability.

However, due to the continuous increase in the feeding speed of the passive components and the rotation speed of the glass turntable, the passive components will bounce and deflect when they fall on the glass turntable, resulting in a significant deterioration in the stability of the arrangement of the passive components on the glass turntable , which greatly affects the subsequent appearance detection.

The problem that this creation intends to solve is to provide an electronic component appearance inspection device for the deficiencies of the prior art.

In order to solve the above problems, one of the technical means used in this creation is to provide an electronic component appearance inspection equipment, which includes: a rotatable module, a component blanking module, an electrostatic attraction module and a vacuum guide mod. The rotatable module includes a rotatable transparent turntable. The component unloading module includes an unloading guide structure arranged above the rotatable transparent turntable for sequentially guiding a plurality of electronic components from the unloading guide structure to the rotatable transparent turntable. The electrostatic attraction module includes a static electricity generating structure disposed under the rotatable transparent turntable, and is used to sequentially attach a plurality of electronic components guided to the rotatable transparent turntable to the rotatable transparent turntable through electrostatic attraction. The vacuum guide module includes a vacuum guide structure arranged above the rotatable transparent turntable, which is used to sequentially adsorb a plurality of electronic components guided to the rotatable transparent turntable on the vacuum guide structure through vacuum adsorption. In this way, each electronic component is simultaneously attracted by the vacuum guide structure and driven by the rotatable transparent turntable within a predetermined time. Wherein, the component feeding module, the electrostatic attraction module and the vacuum guiding module are all electrically connected to a grounding source.

In order to solve the above problems, another technical method adopted in this creation is to provide an electronic component appearance inspection equipment, which includes: a rotatable module, a component blanking module, an electrostatic attraction module and a vacuum guide mod. The rotatable module includes a rotatable transparent turntable. The component unloading module includes an unloading guide structure arranged above the rotatable transparent turntable. The electrostatic attraction module includes an electrostatic generating structure disposed under the rotatable transparent turntable. The vacuum guiding module includes a vacuum guiding structure arranged above the rotatable transparent turntable.

In one possible embodiment, the component unloading module includes a vibrating plate structure cooperating with the unloading guide structure, the unloading guide structure has an opening adjacent to and facing the rotatable transparent turntable, and the unloading guide The feeding port of the lead structure is located directly above the static electricity generating structure. Wherein, the electrostatic attraction module includes a voltage controller for providing a predetermined voltage to the static electricity generating structure and a movable bearing assembly for carrying the static electricity generating structure, and the voltage controller of the electrostatic attraction module is electrically connected to the ground source. Wherein, the movable carrying assembly includes a carrying base, a moving seat for up and down positions, a moving seat for front and rear positions, and a moving seat for left and right positions, and the moving seats for up and down positions are arranged on the carrying base so that they can move up and down relative to the rotatable transparent turntable. Above, the front and rear position moving seat is set on the up and down position moving seat so that it can move forward and backward relative to the rotatable transparent turntable, and the left and right position moving seat is set on the front and rear position moving seat so that it can move left and right relative to the rotatable transparent turntable, and the static electricity The generating structure is detachably arranged on the left and right position moving seats. Among them, the left and right position moving seat has a storage tank for accommodating the static electricity generating structure and a lateral groove connected to the storage tank. The voltage controller is electrically connected to the static electricity generating structure through a high-voltage conductive wire, and the high voltage One end of the conductive wire passes through the lateral groove and is detachably arranged on one end of the static electricity generating structure. Wherein, the thickness of the static electricity generating structure is smaller than the depth of the accommodating groove of the left-right position moving seat, so that the static electricity generating structure is completely accommodated in the accommodating groove of the left-right position moving seat.

In one possible embodiment, the component unloading module includes a vibrating plate structure cooperating with the unloading guide structure, the unloading guide structure has an opening adjacent to and facing the rotatable transparent turntable, and the unloading guide The feeding port of the lead structure is located directly above the static electricity generating structure. Wherein, the vacuum guide module includes a negative pressure controller for providing a predetermined negative pressure to the vacuum guide structure and an adjustable bearing assembly for carrying the vacuum guide structure, and the vacuum guide of the vacuum guide module The lead structure is electrically connected to the ground source. Wherein, the adjustable bearing assembly includes a fixed base, a left and right position adjustment seat, an up and down position adjustment seat, a front and rear position adjustment seat and a rotation angle adjustment seat, and the left and right position adjustment seats can move left and right relative to the rotatable transparent turntable The up and down position adjustment seat is arranged on the left and right position adjustment seat so that it can move up and down relative to the rotatable transparent turntable, and the front and rear position adjustment seat is set on the up and down position relative to the rotatable transparent turntable and can move back and forth On the adjustment seat, the rotation angle adjustment seat is rotatably arranged on the front and rear position adjustment seat relative to the rotatable transparent turntable, and the vacuum guiding structure is arranged on the rotation angle adjustment seat. Wherein, the vacuum guide structure is connected to the negative pressure controller through an air conduit, and the vacuum guide structure has an air suction opening arranged on the bottom surface of the vacuum guide structure and facing the rotatable transparent turntable, and the gas is connected to the air conduit. A connecting opening and a communication pipe connecting the gas between the suction opening and the connecting opening. Wherein, the vacuum guiding structure of the vacuum guiding module is electrically connected to the blanking guiding structure through an auxiliary conductive wire, and the vacuum guiding structure of the vacuum guiding module is sequentially passed through the auxiliary conductive wire and the blanking guiding structure. The structure is electrically connected to a ground source. Wherein, when the negative pressure controller pumps air through the air duct to the vacuum guiding structure, the suction opening of the vacuum guiding structure sucks air into the rotatable transparent turntable, so that it can be guided by the unloading guiding structure Each electronic component on the rotating transparent turntable is adsorbed by the vacuum guiding structure within a predetermined time and arranged along one side of the vacuum guiding structure.

In one possible embodiment, the electronic component appearance inspection device further includes: a transparent turntable cleaning module and a static elimination module. The transparent turntable cleaning module includes a transparent turntable cleaning structure disposed above the rotatable transparent turntable for removing electronic components from the rotatable transparent turntable. The static elimination module includes a DC discharge structure arranged above the rotatable transparent turntable and a grounding structure arranged below the rotatable transparent turntable to cooperate with the DC discharge structure, and the DC discharge structure includes a discharge structure for positively charged ions A positive ion generator and a negative ion generator for releasing negative ions.

One of the beneficial effects of this creation is that the electronic component appearance inspection equipment provided by this creation can pass through the "static attraction module including a static electricity generation structure arranged under the rotatable transparent turntable" and "vacuum guidance module A technical solution including a vacuum guiding structure arranged above the rotatable transparent turntable, so that the static electricity generating structure can be used to sequentially attach multiple electronic components guided to the rotatable transparent turntable by means of electrostatic attraction. On the rotatable transparent turntable (it can effectively reduce the bouncing of electronic components on the rotatable transparent turntable), and the vacuum guide structure can be used to guide multiple electrons on the rotatable transparent turntable through vacuum adsorption. Components are adsorbed on the vacuum guiding structure in sequence, so that each electronic component is simultaneously absorbed by the vacuum guiding structure and driven by the rotatable transparent turntable within a predetermined time (which can effectively reduce the electronic components in the rotatable transparent deflection on the turntable).

In order to further understand the characteristics and technical content of this creation, please refer to the following detailed description and drawings related to this creation. However, the provided drawings are only for reference and explanation, and are not used to limit this creation.

The following is a description of the implementation of the "electronic component appearance inspection equipment" disclosed in this creation through specific specific examples. Those skilled in the art can understand the advantages and effects of this creation from the content disclosed in this specification. This creation can be implemented or applied through other different specific embodiments, and the details in this specification can also be modified and changed based on different viewpoints and applications without departing from the idea of this creation. In addition, it needs to be declared in advance that the diagrams of this creation are only for simple illustration, and are not drawn according to the actual size. The following embodiments will further describe the relevant technical content of this creation in detail, but the disclosed content is not intended to limit the protection scope of this creation. In addition, the term "or" used herein may include any one or a combination of more of the associated listed items depending on the actual situation.

Referring to Figures 1 to 7, the invention provides an electronic component appearance inspection device D, which includes: a rotatable module 1, a component blanking module 2, an electrostatic attraction module 3, and a vacuum guide module Group 4 and an appearance inspection module 5 . The rotatable module 1 includes a rotatable transparent turntable 10 . The component feeding module 2 includes a feeding guide structure 21 arranged above the rotatable transparent turntable 10 . The electrostatic attraction module 3 includes an electrostatic generating structure 31 disposed under the rotatable transparent turntable 10 . The vacuum guiding module 4 includes a vacuum guiding structure 41 disposed above the rotatable transparent turntable 10 . The appearance detection module 5 includes a plurality of image capture devices 50 disposed along the rotatable transparent turntable 10 . In this way, when the static electricity generating structure 31 is used to attach a plurality of electronic components C guided to the rotatable transparent turntable 10 to the rotatable transparent turntable 10 in sequence through electrostatic attraction, the electronic components C can be effectively reduced. The bouncing situation is produced on the rotatable transparent turntable 10 . In addition, when the vacuum guide structure 41 is used to sequentially absorb the plurality of electronic components C guided to the rotatable transparent turntable 10 on the vacuum guide structure 41 through vacuum suction, each electronic component C can be At the same time within a predetermined period of time, it is attracted by the vacuum guide structure 41 and driven by the rotatable transparent turntable 10 (that is to say, each electronic component C guided to the rotatable transparent turntable 10 by the blanking guide structure 21 can Adsorbed by the vacuum guiding structure 41 within a predetermined time and arranged along one side of the vacuum guiding structure 41 ), thereby effectively reducing the deflection of the electronic component C on the rotatable transparent turntable 10 .

Referring to FIGS. 1 to 9 , the present invention provides an electrostatic attraction and vacuum guidance assembly, which includes: an electrostatic attraction module 3 and a vacuum guidance module 4 . The electrostatic attraction module 3 includes an electrostatic generating structure 31 for attracting a plurality of electronic components C through electrostatic attraction. The vacuum guiding module 4 includes a vacuum guiding structure 41 for absorbing a plurality of electronic components C through vacuum adsorption. Wherein, both the electrostatic attraction module 3 and the vacuum guiding module 4 are electrically connected to a ground source G. In this way, when the static electricity generating structure 31 is used to attach a plurality of electronic components C guided to the rotatable transparent turntable 10 to the rotatable transparent turntable 10 in sequence through electrostatic attraction, the electronic components C can be effectively reduced. The bouncing situation is produced on the rotatable transparent turntable 10 . In addition, when the vacuum guide structure 41 is used to sequentially absorb the plurality of electronic components C guided to the rotatable transparent turntable 10 on the vacuum guide structure 41 through vacuum suction, each electronic component C can be At the same time within a predetermined period of time, it is attracted by the vacuum guide structure 41 and driven by the rotatable transparent turntable 10 (that is to say, each electronic component C guided to the rotatable transparent turntable 10 by the blanking guide structure 21 can Adsorbed by the vacuum guiding structure 41 within a predetermined time and arranged along one side of the vacuum guiding structure 41 ), thereby effectively reducing the deflection of the electronic component C on the rotatable transparent turntable 10 .

[Example]

1 to 7, one embodiment of the present invention provides an electronic component appearance inspection device D, which includes: a rotatable module 1, a component blanking module 2, an electrostatic attraction module 3, A vacuum guide module 4 and an appearance inspection module 5 , and the component blanking module 2 , the electrostatic attraction module 3 and the vacuum guide module 4 are all electrically connected to a ground source G.

First, as shown in FIG. 1 , the rotatable module 1 includes a rotatable transparent turntable 10 . For example, the rotatable transparent turntable 10 may be a transparent glass turntable or a transparent turntable made of any transparent material. Furthermore, the rotatable transparent turntable 10 can be driven by a rotating motor (not shown), so the rotation speed of the rotatable transparent turntable 10 can be adjusted according to different usage requirements. However, the above-mentioned example is only one possible embodiment and is not intended to limit the invention.

Furthermore, as shown in FIG. 1 and FIG. 4 , the component unloading module 2 includes a material guide structure 21 arranged above the rotatable transparent turntable 10 for sequentially guiding a plurality of electronic components C from the material guide The guiding structure 21 is guided onto the rotatable transparent turntable 10 . For example, the blanking guide structure 21 has a V-shaped guide groove for guiding a plurality of electronic components C, and the electronic components C can be any kind of electronic chips or passive components (such as resistors, capacitors, transformers, inductors, etc. Wait). Furthermore, the component feeding module 2 includes a vibrating plate structure 22 cooperating with the feeding guiding structure 21 , and the feeding guiding structure 21 has a feeding opening 2100 adjacent to and facing the rotatable transparent turntable 10 . In this way, a plurality of electronic components C can be firstly guided to the V-shaped guide groove of the blanking guide structure 21 through the vibration of the vibrating plate structure 22, and then sequentially released from the V-shaped guide groove of the blanking guide structure 21. The guide groove leads to the rotatable transparent turntable 10 . However, the above-mentioned example is only one possible embodiment and is not intended to limit the invention.

In addition, as shown in FIG. 1, FIG. 2, FIG. 4 and FIG. 7, the electrostatic attraction module 3 includes a static electricity generating structure 31 arranged under the rotatable transparent turntable 10, which is used to guide the conductive A plurality of electronic components C led to the rotatable transparent turntable 10 are sequentially attached (attached through electrostatic attraction) on the rotatable transparent turntable 10 to effectively reduce the bouncing of electronic components C on the rotatable transparent turntable 10 . For example, the electrostatic attraction module 3 includes a voltage controller 32 (or a voltage supplier) and a movable carrier assembly 33 (which can be automatic or manual), and the voltage controller 32 of the electrostatic attraction module 3 is electrically Connect to ground source G. Wherein, the voltage controller 32 can be used to provide a predetermined voltage (for example, 800 to 3500V) to the static electricity generating structure 31 , and the movable bearing component 33 can be used to carry the static electricity generating structure 31 . Furthermore, the movable bearing assembly 33 includes a bearing base 331 , a vertical position moving seat 332 , a front and rear position moving seat 333 , and a left and right position moving seat 334 . Wherein, the up and down position moving seat 332 can be arranged on the bearing base 331 relative to the rotatable transparent turntable 10 and can move up and down (as shown by the up and down arrows in FIG. 10 and can be moved back and forth (as shown by the front and rear arrows in Figure 2) on the up and down position moving seat 332, and the left and right position moving base 334 can move left and right relative to the rotatable transparent turntable 10 (as shown by the left and right arrows in Figure 2 shown) is arranged on the front and rear position moving seat 333 , and the static electricity generating structure 31 is detachably arranged on the left and right position moving seat 334 . However, the above-mentioned example is only one possible embodiment and is not intended to limit the invention.

It is worth noting that, as shown in FIG. 2 and FIG. 4 , the left and right position moving base 334 has an accommodating groove 3341 for accommodating the static electricity generating structure 31 and a lateral groove 3342 connected to the accommodating groove 3341 . Moreover, the voltage controller 32 can be electrically connected to the static electricity generating structure 31 through a high-voltage conductive wire W, and one end of the high-voltage conductive wire W can pass through the lateral slot 3342 and be detachably arranged on the static electricity generating structure 31 on one side of it. In addition, the thickness (or height) of the static electricity generating structure 31 is smaller than the depth of the accommodating groove 3341 of the left and right position moving seat 334, so that the static electricity generating structure 31 can be completely accommodated in the accommodating groove 3341 of the left and right position moving seat 334 . In addition, the discharge port 2100 of the discharge guide structure 21 can be located directly above the static electricity generating structure 31, so that the multiple electronic components C guided to the rotatable transparent turntable 10 can be accurately and sequentially attached (through electrostatic attraction) attached) on the rotatable transparent turntable 10 to effectively reduce the bouncing of electronic components C on the rotatable transparent turntable 10 . However, the above-mentioned example is only one possible embodiment and is not intended to limit the invention.

Furthermore, as shown in FIG. 1, FIG. 3, FIG. 4 and FIG. 7, the vacuum guide module 4 includes a vacuum guide structure 41 arranged above the rotatable transparent turntable 10, for the purpose of “vacuum adsorption” The multiple electronic components C guided to the rotatable transparent turntable 10 are sequentially adsorbed on the vacuum guiding structure 41, so that each electronic component C is simultaneously absorbed by the vacuum guiding structure 41 within a predetermined time. Adsorption and being driven by the rotatable transparent turntable 10 can effectively reduce the deflection of the electronic component C on the rotatable transparent turntable 10 . For example, the vacuum guide module 4 includes a negative pressure controller 42 (or an air extraction device) and an adjustable bearing assembly 43 (which can be automatic or manual), and the vacuum guide of the vacuum guide module 4 The structure 41 is electrically connected to the ground source G. Wherein, the negative pressure controller 42 can be used to provide a predetermined negative pressure to the vacuum guiding structure 41 , and the adjustable bearing component 43 can be used to support the vacuum guiding structure 41 . Furthermore, the adjustable bearing assembly 43 includes a fixed base 431 , a left and right position adjustment seat 432 , a vertical position adjustment seat 433 , a front and rear position adjustment seat 434 and a rotation angle adjustment seat 435 . Wherein, the left and right position adjustment seat 432 can be arranged on the fixed base 431 relative to the rotatable transparent turntable 10 and can move left and right (as shown by the left and right arrows in Figure 3), and the up and down position adjustment seat 433 can be arranged on the fixed base 431 relative to the rotatable transparent turntable. 10 and can be moved up and down (as shown by the up and down arrows in Figure 3) on the left and right position adjustment seat 432, and the front and rear position adjustment seat 434 can move back and forth relative to the rotatable transparent turntable 10 (as shown by the front and rear arrows in Figure 3 shown) is arranged on the upper and lower position adjustment seat 433, and the rotation angle adjustment seat 435 can be rotatably arranged on the front and rear position adjustment seat 434 relative to the rotatable transparent turntable 10 (as shown by the rotation arrow in Figure 3), and the vacuum The guiding structure 41 is disposed on the rotation angle adjusting seat 435 . However, the above-mentioned example is only one possible embodiment and is not intended to limit the invention.

It should be noted that, as shown in FIG. 4 and FIG. 7 , the vacuum guiding structure 41 can communicate with the negative pressure controller 42 through an air conduit P, and the vacuum guiding structure 41 has a A suction opening 4101 on the bottom facing the rotatable transparent turntable 10 , a connection opening 4102 through which gas is connected to the air duct P, and a communication pipe 4103 through which gas is connected between the suction opening 4101 and the connection opening 4102 . Furthermore, the vacuum guiding structure 41 of the vacuum guiding module 4 can be electrically connected to the blanking guiding structure 21 through an auxiliary conductive wire L, so the vacuum guiding structure 41 of the vacuum guiding module 4 can be sequentially It is electrically connected to the ground source G through the auxiliary conductive wire L and the material guide structure 21 . Furthermore, when the negative pressure controller 42 passes through the air duct P to pump the vacuum guiding structure 41, the suction opening 4101 of the vacuum guiding structure 41 can suck the rotatable transparent turntable 10, so that Each electronic component C guided by the blanking guide structure 21 onto the rotatable transparent turntable 10 can be adsorbed by the vacuum guide structure 41 within a predetermined time and arranged along one side of the vacuum guide structure 41, by This can effectively reduce the deflection of the electronic component C on the rotatable transparent turntable 10 . However, the above-mentioned example is only one possible embodiment and is not intended to limit the invention.

In addition, as shown in FIG. 1 , the appearance inspection module 5 includes a plurality of image capture devices 50 disposed along the rotatable transparent turntable 10 for capturing the appearance of the electronic component C. For example, the multiple image capture devices 50 may be CCD or CMOS sensors (or lenses for capturing images) for capturing images, and the multiple image capture devices 50 may be used for A front image capture device for capturing a front image of the electronic component C, a rear image capture device for capturing a rear image of the electronic component C, a left image capture for capturing a left image of the electronic component C device, a right image capture device for capturing the right image of the electronic component C, a top image capture device for capturing the top image of the electronic component C, and a bottom image capture device for capturing the electronic component C A bottom surface image capture device. However, the above-mentioned example is only one possible embodiment and is not intended to limit the invention.

For example, as shown in FIG. 1 , FIG. 5 and FIG. 6 , an electronic component appearance inspection device D provided by an embodiment of the present invention further includes: a transparent turntable cleaning module 6 and a static elimination module 7 . Furthermore, the transparent turntable cleaning module 6 includes a transparent turntable cleaning structure 60 (such as a brush) disposed above the rotatable transparent turntable 10 for removing the electronic components C from the rotatable transparent turntable 10 . In addition, the static elimination module 7 includes a DC discharge structure 71 disposed above the rotatable transparent turntable 10 and a grounding structure 72 disposed below the rotatable transparent turntable 10 to cooperate with the DC discharge structure 71, and the DC discharge structure 71 It includes a positive ion generator 711 for releasing positive ions and a negative ion generator 712 for releasing negative ions, so as to neutralize the positive and negative ions and eliminate the ions on the rotatable transparent turntable 10. All possible static electricity.

Regarding the technology of a positive ion generator 711 for releasing positive ions and a negative ion generator 712 for releasing negative ions, the main way to generate ions is to pass high voltage electricity through the tip of a tungsten steel discharge needle, The surrounding air is ionized by the electric field generated by the conductor, and then the ions are brought to the rotatable transparent turntable 10 by the flowing air for electrostatic neutralization. Furthermore, the DC high voltage method adopted by the DC discharge structure 71 is to use DC high voltage to generate a pair of positive and negative high voltages, the positive high voltage generates positive ions, and the negative high voltage generates negative ions. The control method makes the generated positive ions and negative ions reach a balance state.

[Advantageous Effects of Embodiment]

One of the beneficial effects of this creation is that a kind of electronic component appearance inspection device D provided by this creation can pass through "the electrostatic attraction module 3 includes a static electricity generating structure 31 arranged under the rotatable transparent turntable 10" and "vacuum The guiding module 4 includes a technical solution of a vacuum guiding structure 41" disposed above the rotatable transparent turntable 10, so that the static electricity generating structure 31 can be used to guide the vacuum to the rotatable transparent turntable 10 through electrostatic attraction. A plurality of electronic components C are sequentially attached to the rotatable transparent turntable 10 (which can effectively reduce the bouncing of electronic components C on the rotatable transparent turntable 10), and the vacuum guide structure 41 can be used for suction through vacuum The multiple electronic components C guided to the rotatable transparent turntable 10 are sequentially adsorbed on the vacuum guiding structure 41, so that each electronic component C is simultaneously absorbed by the vacuum guiding structure 41 within a predetermined time. Adsorbed and driven by the rotatable transparent turntable 10 (can effectively reduce the deflection of the electronic component C on the rotatable transparent turntable 10).

The content disclosed above is only the preferred feasible embodiment of this creation, and does not limit the scope of patent application for this creation. Therefore, all equivalent technical changes made by using the instructions and drawings of this creation are included in the application of this creation. within the scope of the patent.

D: Electronic component appearance inspection equipment 1: Rotatable module 10: Rotatable transparent turntable 2: Component blanking module 21: Unloading guide structure 2100: Feed port 22: Vibration plate structure 3: Electrostatic attraction module 31: Static electricity generating structure 32: Voltage controller 33: Removable bearing components 331: carrying base 332: up and down position moving seat 333: Front and rear position moving seat 334: left and right position moving seat 3341: holding tank 3342: Lateral groove 4: Vacuum guide module 41: Vacuum guiding structure 4101: suction opening 4102: connection opening 4103: connected pipeline 42: Negative pressure controller 43:Adjustable bearing assembly 431: fixed base 432: left and right position adjustment seat 433: Up and down position adjustment seat 434: front and rear position adjustment seat 435: Rotation angle adjustment seat 5: Appearance inspection module 50:Image grabber 6: Transparent turntable cleaning module 60:Transparent turntable cleaning structure 7:Static elimination module 71: DC discharge structure 711: Positive ion generator 712: Negative ion generator 72: Grounding structure C: electronic components G: ground source W: High voltage conductive wire P: air duct L: Auxiliary conductive thread

FIG. 1 is a three-dimensional schematic diagram of an electronic component appearance inspection device according to one embodiment of the present invention.

FIG. 2 is a three-dimensional schematic diagram of a part of an electronic component appearance inspection device according to an embodiment of the present invention.

FIG. 3 is a schematic perspective view of another part of the electronic component appearance inspection device according to one embodiment of the present invention.

FIG. 4 is a schematic top view of another part of the electronic component appearance inspection device according to one embodiment of the present invention.

5 is a schematic side view of the relative relationship between the static elimination module and the rotatable transparent turntable of the electronic component appearance inspection device according to one embodiment of the present invention.

6 is a schematic top view of the relative relationship between the static elimination module and the rotatable transparent turntable of the electronic component appearance inspection device according to one embodiment of the present invention.

FIG. 7 is a functional block diagram of an electronic component appearance testing device according to an embodiment of the present invention, in which the component blanking module, the electrostatic attraction module, and the vacuum guiding module are electrically connected to a grounding source.

10: Rotatable transparent turntable

21: Unloading guide structure

2100: Feed port

31: Static electricity generating structure

3341: holding tank

41: Vacuum guiding structure

4101: suction opening

4102: connection opening

4103: connected pipeline

C: electronic components

P: air duct

L: Auxiliary conductive thread

Claims (8)

An electronic component appearance inspection device, which includes: a rotatable module, the rotatable module includes a rotatable transparent turntable; a component blanking module, the component blanking module includes the rotatable The feeding guide structure above the transparent turntable is used to guide a plurality of electronic components from the feeding guide structure to the rotatable transparent turntable in sequence; an electrostatic attraction module, the electrostatic attraction module The set includes a static electricity generating structure arranged under the rotatable transparent turntable, which is used to sequentially attach a plurality of electronic components guided to the rotatable transparent turntable to the rotatable transparent turntable through electrostatic attraction. on the rotating transparent turntable; and a vacuum guide module, the vacuum guide module includes a vacuum guide structure arranged above the rotatable transparent turntable, for guiding to the A plurality of the electronic components on the rotatable transparent turntable are sequentially adsorbed on the vacuum guiding structure, so that each of the electronic components is simultaneously adsorbed by the vacuum guiding structure within a predetermined time And driven by the rotatable transparent turntable; wherein, the component unloading module, the electrostatic attraction module and the vacuum guiding module are all electrically connected to a grounding source. The electronic component appearance inspection equipment according to claim 1, wherein, the component blanking module includes a vibrating plate structure that cooperates with the blanking guide structure, and the blanking guide structure has adjacent and facing The lower material opening of the rotatable transparent turntable, and the material lowering opening of the material discharging guide structure is located directly above the static electricity generating structure; wherein, the electrostatic attraction module includes a device for providing a predetermined voltage a voltage controller for the static electricity generating structure and a movable bearing assembly for carrying the static electricity generating structure, and the voltage of the static electricity attracting module The controller is electrically connected to the ground source; wherein, the movable bearing assembly includes a bearing base, an up and down position moving seat, a front and rear position moving seat and a left and right position moving seat, and the up and down position moving seat is opposite to each other. The rotatable transparent turntable is arranged on the bearing base so that it can move up and down, and the front and rear position moving seat is arranged on the up and down position moving seat so that it can move back and forth relative to the rotatable transparent turntable, The left and right position moving seat is arranged on the front and rear position moving seat so that it can move left and right relative to the rotatable transparent turntable, and the static electricity generating structure is detachably arranged on the left and right position moving seat; wherein, The left and right position moving seat has an accommodating groove for accommodating the static electricity generating structure and a lateral groove connected to the accommodating groove, and the voltage controller is electrically connected to the In the static electricity generating structure, one end of the high-voltage conductive wire passes through the lateral slot and is detachably arranged on one side of the static electricity generating structure; wherein, the thickness of the static electricity generating structure The depth is smaller than the accommodating groove of the left-right position moving seat, so that the static electricity generating structure is completely accommodated in the accommodating groove of the left-right position moving seat. The electronic component appearance inspection equipment according to claim 1, wherein, the component blanking module includes a vibrating plate structure that cooperates with the blanking guide structure, and the blanking guide structure has adjacent and facing The lower material opening of the rotatable transparent turntable, and the material lowering opening of the material discharging guide structure is located directly above the static electricity generating structure; wherein, the vacuum guiding module includes a predetermined Negative pressure is applied to a negative pressure controller for the vacuum guiding structure and an adjustable bearing assembly for carrying the vacuum guiding structure, and the vacuum guiding structure of the vacuum guiding module is electrically connected at said ground source; Wherein, the adjustable bearing assembly includes a fixed base, a left and right position adjustment seat, an up and down position adjustment seat, a front and rear position adjustment seat and a rotation angle adjustment seat, and the left and right position adjustment seat is relative to the rotatable The transparent turntable is arranged on the fixed base so that it can move left and right, and the up and down position adjustment seat is arranged on the left and right position adjustment seat so that it can move up and down relative to the rotatable transparent turntable. The seat is movably arranged on the up and down position adjustment seat relative to the rotatable transparent turntable, and the rotation angle adjustment seat is rotatably arranged on the front and rear position adjustment seat relative to the rotatable transparent turntable , and the vacuum guiding structure is arranged on the rotation angle adjustment seat; wherein, the vacuum guiding structure communicates with the negative pressure controller through an air conduit, and the vacuum guiding structure has A suction opening arranged on the bottom surface of the vacuum guiding structure and facing the rotatable transparent turntable, a connection opening through which gas is connected to the air duct, and a gas connection between the suction opening and the connection opening A communication pipe between them; wherein, the vacuum guiding structure of the vacuum guiding module is electrically connected to the blanking guiding structure through an auxiliary conductive wire, and all the vacuum guiding modules The vacuum guiding structure is electrically connected to the ground source through the auxiliary conductive wire and the blanking guiding structure in sequence; wherein, when the negative pressure controller passes through the air duct to control the vacuum When the guide structure sucks air, the suction opening of the vacuum guide structure sucks air into the rotatable transparent turntable, so that it is guided to the rotatable transparent turntable by the blanking guide structure. Each of the electronic components is absorbed by the vacuum guiding structure within the predetermined time and arranged along one side of the vacuum guiding structure. The electronic component appearance inspection equipment as described in claim 1, further comprising: A transparent turntable cleaning module, the transparent turntable cleaning module includes a transparent turntable cleaning structure arranged above the rotatable transparent turntable, for removing the electronic components from the rotatable transparent turntable; And a static elimination module, the static elimination module includes a DC discharge structure arranged above the rotatable transparent turntable and a grounding structure arranged below the rotatable transparent turntable to cooperate with the DC discharge structure structure, and the DC discharge structure includes a positive ion generator for releasing positive ions and a negative ion generator for releasing negative ions. An electronic component appearance inspection device, which includes: a rotatable module, the rotatable module includes a rotatable transparent turntable; a component blanking module, the component blanking module includes the rotatable A feeding guide structure above the transparent turntable; an electrostatic attraction module, the electrostatic attraction module includes a static electricity generating structure arranged below the rotatable transparent turntable; and a vacuum guide module, the vacuum guide The lead module includes a vacuum guide structure arranged above the rotatable transparent turntable. The electronic component appearance inspection equipment according to claim 5, wherein the component blanking module includes a vibrating plate structure cooperating with the blanking guide structure, and the blanking guide structure has a The lower material opening of the rotatable transparent turntable, and the material lowering opening of the material discharging guide structure is located directly above the static electricity generating structure; wherein, the electrostatic attraction module includes a device for providing a predetermined voltage a voltage controller for the static electricity generating structure and a movable bearing assembly for carrying the static electricity generating structure, and the voltage controller of the electrostatic attraction module is electrically connected to a ground source; Wherein, the movable bearing assembly includes a bearing base, a vertical position moving seat, a front and rear position moving seat and a left and right position moving seat, and the up and down position moving seat can move up and down relative to the rotatable transparent turntable The front and rear position moving seat is set on the up and down position moving seat so that it can move back and forth relative to the rotatable transparent turntable, and the left and right position moving seat is relatively to the rotatable transparent turntable. Rotate the transparent turntable to move left and right on the front and rear position moving seat, and the static electricity generating structure is detachably set on the left and right position moving seat; wherein, the left and right position moving seat has a function for accommodating An accommodating groove of the static electricity generating structure and a lateral groove connected to the accommodating groove, the voltage controller is electrically connected to the static electricity generating structure through a high-voltage conductive wire, and the high-voltage conductive One end of the wire passes through the lateral groove and is detachably arranged on one side end of the static electricity generating structure; wherein, the thickness of the static electricity generating structure is smaller than the capacity of the left and right position moving seat. The depth of the placement groove is such that the static electricity generating structure is completely accommodated in the accommodation groove of the left-right position moving seat. The electronic component appearance inspection equipment according to claim 5, wherein the component blanking module includes a vibrating plate structure cooperating with the blanking guide structure, and the blanking guide structure has a The lower material opening of the rotatable transparent turntable, and the material lowering opening of the material discharging guide structure is located directly above the static electricity generating structure; wherein, the vacuum guiding module includes a predetermined Negative pressure is applied to a negative pressure controller for the vacuum guiding structure and an adjustable bearing assembly for carrying the vacuum guiding structure, and the vacuum guiding structure of the vacuum guiding module is electrically connected In a ground source; wherein, the adjustable bearing assembly includes a fixed base, a left and right position adjustment The whole seat, an up and down position adjustment seat, a front and rear position adjustment seat, and a rotation angle adjustment seat, the left and right position adjustment seats are arranged on the fixed base so that they can move left and right relative to the rotatable transparent turntable, so The up and down position adjustment seat is arranged on the left and right position adjustment seat so that it can move up and down relative to the rotatable transparent turntable, and the front and rear position adjustment seat is arranged on the left and right position relative to the rotatable transparent turntable so that it can move back and forth. On the upper and lower position adjustment seat, the rotation angle adjustment seat is rotatably arranged on the front and rear position adjustment seat relative to the rotatable transparent turntable, and the vacuum guiding structure is arranged on the rotation angle adjustment seat above; wherein, the vacuum guiding structure is gas-communicated with the negative pressure controller through an air conduit, and the vacuum guiding structure has a bottom surface arranged on the vacuum guiding structure and faces the rotatable transparent A suction opening of the turntable, a connection opening through which gas is connected to the air duct, and a communication pipe between which gas is connected between the suction opening and the connection opening; wherein, all the vacuum guide modules The vacuum guiding structure is electrically connected to the blanking guiding structure through an auxiliary conductive wire, and the vacuum guiding structure of the vacuum guiding module sequentially passes through the auxiliary conductive wire and the lower The material guiding structure is electrically connected to the ground source; wherein, when the negative pressure controller passes through the air duct to pump the vacuum guiding structure, the vacuum guiding structure The air suction opening sucks air into the rotatable transparent turntable, so that a plurality of electronic components guided by the unloading guide structure onto the rotatable transparent turntable are guided by the vacuum within the predetermined time. The vacuum guiding structure is adsorbed and arranged along one side of the vacuum guiding structure. The electronic component appearance inspection equipment as described in claim 5, further includes: a transparent turntable cleaning module, the transparent turntable cleaning module includes A transparent turntable cleaning structure above the rotatable transparent turntable, used to remove a plurality of electronic components from the rotatable transparent turntable; and a static elimination module, the static elimination module includes the A DC discharge structure above the rotatable transparent turntable and a grounding structure arranged below the rotatable transparent turntable to cooperate with the DC discharge structure, and the DC discharge structure includes a positive discharge structure for releasing positively charged ions An ion generator and a negative ion generator for releasing negative ions.

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