CN220543069U - LED chip circuit board detection equipment - Google Patents
LED chip circuit board detection equipment Download PDFInfo
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- CN220543069U CN220543069U CN202322124468.9U CN202322124468U CN220543069U CN 220543069 U CN220543069 U CN 220543069U CN 202322124468 U CN202322124468 U CN 202322124468U CN 220543069 U CN220543069 U CN 220543069U
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- led chip
- circuit board
- chip circuit
- seat
- conveying
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- 238000001514 detection method Methods 0.000 title claims abstract description 41
- 239000000758 substrate Substances 0.000 claims abstract description 19
- 230000000149 penetrating effect Effects 0.000 claims abstract description 4
- 238000007689 inspection Methods 0.000 claims description 5
- 239000013013 elastic material Substances 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 3
- 239000000835 fiber Substances 0.000 description 5
- 230000003028 elevating effect Effects 0.000 description 3
- 239000013307 optical fiber Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
Abstract
The utility model discloses LED chip circuit board detection equipment, which comprises: the device comprises a conveying device, a conveying tool, a lower jacking device, a conductive device, an upper pressing device, a portal frame, a shielding cover and a detection executing device; conveying device is the conveyer belt, and the fixed frock of carrying of area body of conveyer belt carries the frock to include: the LED chip circuit board comprises a conveying seat body and positioning columns, wherein the conveying seat body is provided with two supporting surfaces, a space is reserved between the two supporting surfaces, the two supporting surfaces are used for supporting the back surface of a substrate in the LED chip circuit board, each supporting surface protrudes to form the positioning column, and the positioning column is used for penetrating through an upper edge positioning hole of the substrate. The LED chip circuit board detection equipment solves the problem that an LED chip is continuously input in the prior art.
Description
Technical Field
The utility model relates to the field of detection of LED chip circuit boards, in particular to detection equipment for an LED chip circuit board.
Background
As shown in fig. 1, the LED chip circuit board includes: the LED light source comprises a substrate, LED light sources, a driving power supply circuit and a controller, wherein the substrate is provided with the LED light sources, the driving power supply circuit and the controller, the LED light sources are multiple, all the LED light sources encircle the outside of the driving power supply circuit and the controller, a central hole is formed in the center of the substrate, an edge positioning hole is formed in the edge of the substrate, the edge positioning hole encircles the outside of all the LED light sources, and the driving power supply circuit and the controller encircle the outside of the central hole. The bottom of the substrate is welded with a power supply bulge which is electrically connected with the input end of the driving power supply circuit. The LED light source, the driving power supply circuit and the controller are positioned on the front surface of the substrate, and the power supply protrusion is positioned on the back surface of the substrate.
The Chinese patent discloses an LED chip detection mechanism and LED chip paster equipment of application number CN201920165337.6, and this LED chip detection mechanism is including being equipped with the check position, be used for bearing and carrying the operation panel of LED chip and be used for detecting whether there is the first correlation formula fiber sensor of LED chip on the check position, and first correlation formula fiber sensor sets up on the operation panel, and first correlation formula fiber sensor is including relative first optic fibre and the second optic fibre that sets up in order to transmit light. According to the LED chip detection mechanism, the first opposite-incidence type optical fiber sensor is arranged on the operation table and comprises the first optical fiber and the second optical fiber which are oppositely arranged to transmit light.
The LED chip detection mechanism and the LED chip patch device can realize the detection of the LED chip, but the LED chip detection mechanism and the LED chip patch device still have the following defects: since only continuous detection of the LED chip can be realized, that is, the LED chip cannot be continuously input, the detection efficiency of the LED chip is reduced.
Disclosure of Invention
The utility model provides LED chip circuit board detection equipment, which solves the problem that an LED chip is continuously input in the prior art.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the utility model discloses LED chip circuit board detection equipment, which comprises: the device comprises a conveying device, a conveying tool, a lower jacking device, a conductive device, an upper pressing device, a portal frame, a shielding cover and a detection executing device; conveying device is the conveyer belt, and the fixed frock of carrying of area body of conveyer belt carries the frock to include: the LED chip circuit board comprises a conveying seat body and positioning columns, wherein the conveying seat body is provided with two supporting surfaces, a space is reserved between the two supporting surfaces, the two supporting surfaces are used for supporting the back surface of a substrate in the LED chip circuit board, each supporting surface protrudes to form the positioning column, and the positioning column is used for penetrating through a positioning hole at the upper edge of the substrate; the bottom of the conveying seat body is provided with a lower jacking device, a conductive device is arranged at the lower jacking device, the lower jacking device is used for pressing the LED chip circuit board from below, and the conductive device of the lower jacking device is used for being electrically connected with a power supply protrusion on the LED chip circuit board; the upper pressing device is used for pressing the LED chip circuit board from the upper side, and a detection station is arranged below the portal frame; a shielding cover is arranged at the output end of the upper pressing device and is used for shielding the LED chip circuit board positioned at the detection station; the detection execution device is arranged in the shielding cover and is used for detecting the LED chip circuit board positioned in the shielding cover.
Preferably, the lower jacking device includes: the LED chip circuit board that is located the holding surface is used for raising to lower jack-up seat, jack-up voussoir, promote voussoir and promotion cylinder down, lower jack-up seat removes under the direction of carrying the pedestal, lower jack-up seat bottom is fixed with the jack-up voussoir, and jack-up voussoir bottom surface is formed with down the inclined plane, installs the promotion cylinder on the portal frame, promotes the cylinder and is fixed with the promotion voussoir, promotes the sloping top and is provided with the inclined plane, and the inclined plane is used for raising down the inclined plane, has seted up the perforation on lower jack-up seat, and the perforation supplies to promote the voussoir to pass.
Preferably, the top surface of the lower jacking seat is provided with a lifting cushion block, the lifting cushion block is made of elastic materials, and the lifting cushion block is used for being clung to the back surface of the substrate in the LED chip circuit board.
Preferably, the upper pressing device includes: lifting seat, lower clamping ring and lower air cylinder, lifting seat are located and detect the station top, and lower air cylinder is installed on the portal frame, and lower air cylinder is used for lifting seat, installs down the clamping ring on the lifting seat, and lower clamping ring is used for pushing down the base plate.
Preferably, the upper pressing device further includes: the rotary seat, rotary driving mechanism and connecting rib, install rotary driving mechanism in the elevating seat, rotary driving mechanism is connected with the roating seat, and the roating seat can rotate on the elevating seat, and the roating seat is connected with lower clamping ring through two at least connecting ribs, installs and detects executive device on the elevating seat.
Preferably, the detection execution means includes: the camera and the controller are electrically connected.
Preferably, the shield is made of a flexible light shielding material.
Preferably, the conductive means comprises: the conducting strip, the conducting strip has elasticity, and the conducting strip corresponds every electrode all to be provided with.
Preferably, the top end of the conductive sheet is in a circular arc structure.
Compared with the prior art, the utility model has the following beneficial effects:
1) The conveying device continuously conveys the tool, the conveying tool positions the LED chip circuit board, an operator can continuously place the LED chip circuit board on the conveying tool, so that the LED chip circuit board is continuously conveyed to the detection station, and the phenomenon that the production efficiency is reduced due to manual conveying of the LED chip circuit board is avoided.
2) When placing the LED chip circuit board at the transportation frock, lower jacking device makes electrically conductive device be in lower position, that is electrically conductive device can not contact with the LED chip circuit board, the LED chip circuit board does not have smooth support when avoiding carrying, can have the holding surface fully support the LED chip circuit board when carrying, guarantee that the LED chip circuit board is stably supported, if electrically conductive device direct contact LED chip circuit board can lead to the LED chip circuit board back somewhere to be jacked, thereby make the collision of LED chip circuit board damage, thereby the quality of LED chip circuit board has been guaranteed, so lower jacking device has been set up, make the LED chip circuit board can be contacted by electrically conductive device, when the top pushes down the device, thereby the LED chip circuit board is electrically conductive put through, thereby guarantee that the LED light source on the LED chip circuit board can be lighted, whether by the comprehensive lighting, then detect the executive device through gathering the photo, judge whether the quality of LED chip circuit board is intact.
3) The arrangement of the light shield is to avoid the interference of an external light source and improve the detection quality.
Additional advantages, objects, and features of the utility model will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the utility model.
Drawings
Fig. 1 is a schematic structural diagram of an LED chip circuit board.
Fig. 2 is a schematic structural diagram of an LED chip circuit board inspection apparatus.
Fig. 3 is a schematic view of the structure of the shielding cover in fig. 1 after being detached.
Fig. 4 is an enlarged view at a.
Fig. 5 is an enlarged view at B.
Reference numerals: the LED light source device comprises a substrate 11, an LED light source 12, a driving power supply circuit 13, a controller 14, an edge positioning hole 15, a conveying device 2, a conveying tool 3, a conveying seat body 31, a positioning column 32, a lower jacking device 4, a lower jacking seat 40, a jacking wedge 41, a lower inclined surface 410, a pushing wedge 42, an upper inclined surface 420, a pushing cylinder 43, a conductive device 5, an upper pressing device 6, a lifting seat 61, a lower pressing ring 62, a pressing cylinder 63, a rotating seat 64, a connecting rib 65, a portal frame 7 and a shielding cover 8.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the present utility model more clear and easy to understand, the present utility model is further described below with reference to the accompanying drawings and the detailed description:
as shown in fig. 2 to 5, the present utility model discloses an LED chip circuit board detection apparatus, comprising: the device comprises a conveying device 2, a conveying tool 3, a lower jacking device 4, a conducting device 5, an upper pressing device 6, a portal frame 7, a shielding cover 8 and a detection executing device (not shown in the figure); conveyor 2 is the conveyer belt, and the fixed frock 3 of carrying of area body of conveyer belt carries frock 3 to include: the LED chip circuit board comprises a conveying seat body 31 and positioning columns 32, wherein the conveying seat body 31 is formed with two supporting surfaces, a space is reserved between the two supporting surfaces, the two supporting surfaces are used for supporting the back surface of a substrate 11 in the LED chip circuit board, each supporting surface protrudes to form the positioning column 32, and the positioning column 32 is used for penetrating through an upper edge positioning hole 15 of the substrate 11; the bottom of the conveying seat body 31 is provided with a lower jacking device 4, a conductive device 5 is arranged at the lower jacking device 4, the lower jacking device 4 is used for pressing the LED chip circuit board from below, and the conductive device 5 of the lower jacking device 4 is used for being electrically connected with a power supply protrusion on the LED chip circuit board; the portal frame 7 spans the conveying device 2, an upper pressing device 6 is arranged on the portal frame 7, the upper pressing device 6 is used for pressing the LED chip circuit board from the upper side, and a detection station is arranged below the portal frame 7; a shielding cover 8 is arranged at the output end of the upper pressing device 6, and the shielding cover 8 is used for shielding the LED chip circuit board positioned at the detection station; a detection executing device is arranged in the shielding cover 8 and is used for detecting the LED chip circuit board positioned in the shielding cover 8.
The lower jacking device 4 includes: the lower jacking seat 40, the jacking wedge 41, the pushing wedge 42 and the pushing cylinder 43, the lower jacking seat 40 is used for lifting an LED chip circuit board located on a supporting surface, the lower jacking seat 40 moves under the guide of the conveying seat body 31, the jacking wedge 41 is fixed at the bottom of the lower jacking seat 40, a lower inclined plane 410 is formed on the bottom surface of the jacking wedge 41, the pushing cylinder 43 is installed on the portal frame 7, the pushing cylinder 43 is fixed with the pushing wedge 42, an upper inclined plane 420 is arranged at the top of the pushing inclined block, the upper inclined plane 420 is used for lifting the lower inclined plane 410, and a through hole is formed in the lower jacking seat 40, and the through hole is used for the pushing wedge 42 to pass through. Since the conveying tool 3 is always moving and the path is a circular movement, it is inconvenient to set driving equipment such as a cylinder because air supply or power supply is required. The application sets up that every transport frock 3 departments all set up down high seat 40 and high voussoir 41, then set up at portal frame 7 departments and promote voussoir 42 and promote cylinder 43, promote cylinder 43 driven promote voussoir 42 and make down high seat 40 and high voussoir 41 be raised together to make electrically conductive device 5 be raised, thereby make the LED chip circuit board can be electrically conductive put through, detect after the realization is cut-in.
The top surface of the lower jacking seat 40 is provided with a lifting cushion block, the lifting cushion block is made of elastic materials, and the lifting cushion block is used for being clung to the back surface of the substrate 11 in the LED chip circuit board. The arrangement of the lifting cushion block is to avoid damaging the LED chip circuit board by pressing.
The upper pressing device 6 includes: lifting seat 61, lower clamping ring 62 and lower air cylinder 63, lifting seat 61 is located the detection station top, and lower air cylinder 63 is installed on portal frame 7, and lower air cylinder 63 is used for lifting seat 61, installs lower clamping ring 62 on the lifting seat 61, and lower clamping ring 62 is used for pushing down base plate 11. The lower pressure cylinder 63 lifts the lifting base 61 and simultaneously lifts the lower pressure ring 62. The lower press ring 62 is aligned with the gap between the LED light source 12 and the driving power circuit 13, so that the electrical components are not pressed and prevented from being crushed.
The upper pressing device 6 further includes: the rotary seat 64, the rotary driving mechanism (not shown) and the connecting ribs 65 are arranged in the lifting seat 61, the rotary driving mechanism is connected with the rotary seat 64, the rotary seat 64 can rotate on the lifting seat 61, the rotary seat 64 is connected with the lower pressing ring 62 through at least two connecting ribs 65, and the lifting seat 61 is provided with an executing device for detecting. Since the connecting ribs 65 block the photograph, the connecting ribs 65 with a larger distance therebetween are provided to ensure that most of the LED light sources 12 are not blocked. And the rotary seat 64 and the rotary driving mechanism are arranged to ensure that all the LED light sources 12 are not blocked, and the connecting ribs 65 can be rotated to expose the blocked positions.
The detection execution device comprises: a camera and a controller 14, the camera being electrically connected to the controller 14.
The shielding cover 8 is made of flexible shielding materials, and a gap, such as a black shielding curtain, is formed in the side face of the shielding cover, so that the conveying tool 3 and the LED chip circuit board can penetrate through the shielding cover 8.
The conductive device 5 includes: the conducting strip, the conducting strip has elasticity, and the conducting strip corresponds every electrode all to be provided with.
The top end of the conducting strip is of an arc structure.
The setting of conducting strip is in order to realize conductive connection, and the setting top is the circular arc structure, then in order to realize conducting strip and the abundant contact of LED chip circuit board, guarantees that the contact is good.
Finally, it is noted that the above embodiments are only for illustrating the technical solution of the present utility model and not for limiting the same, and although the present utility model has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications and equivalents may be made thereto without departing from the spirit and scope of the technical solution of the present utility model, which is intended to be covered by the scope of the claims of the present utility model.
Claims (9)
- An led chip circuit board detection apparatus, comprising: the device comprises a conveying device (2), a conveying tool (3), a lower jacking device (4), a conductive device (5), an upper pressing device (6), a portal frame (7), a shielding cover (8) and a detection executing device;conveying device (2) are the conveyer belt, and fixed frock (3) of carrying of area body of conveyer belt carries frock (3) to include: the LED chip circuit board comprises a conveying seat body (31) and positioning columns (32), wherein the conveying seat body (31) is provided with two supporting surfaces, a space is reserved between the two supporting surfaces, the two supporting surfaces are used for supporting the back surface of a substrate (11) in the LED chip circuit board, each supporting surface protrudes to form the positioning column (32), and the positioning column (32) is used for penetrating through an upper edge positioning hole (15) of the substrate (11);a lower jacking device (4) is arranged at the bottom of the conveying seat body (31), a conductive device (5) is arranged at the lower jacking device (4), the lower jacking device (4) is used for pressing the LED chip circuit board from below, and the conductive device (5) of the lower jacking device (4) is used for being electrically connected with a power supply protrusion on the LED chip circuit board;the portal frame (7) spans the conveying device (2), an upper pressing device (6) is arranged on the portal frame (7), the upper pressing device (6) is used for pressing the LED chip circuit board from the upper side, and a detection station is arranged below the portal frame (7);a shielding cover (8) is arranged at the output end of the upper pressing device (6), and the shielding cover (8) is used for shielding the LED chip circuit board positioned at the detection station;a detection executing device is arranged in the shielding cover (8), and the detection executing device is used for detecting the LED chip circuit board positioned in the shielding cover (8).
- 2. The LED chip circuit board detection apparatus according to claim 1, characterized in that the lower jack-up means (4) includes: lower jack-up seat (40), jack-up voussoir (41), promote voussoir (42) and promote cylinder (43), lower jack-up seat (40) are used for raising the LED chip circuit board that is located the holding surface, lower jack-up seat (40) remove under carrying pedestal (31) direction, lower jack-up seat (40) bottom is fixed with jack-up voussoir (41), jack-up voussoir (41) bottom surface is formed with inclined plane (410) down, install on portal frame (7) and promote cylinder (43), promote cylinder (43) and be fixed with and promote voussoir (42), promote the sloping top and be provided with inclined plane (420), upper inclined plane (420) are used for raising inclined plane (410), have seted up the perforation on lower jack-up seat (40), the perforation supplies to promote voussoir (42) to pass.
- 3. The device for detecting the LED chip circuit board according to claim 2, wherein the top surface of the lower jack-up seat (40) is provided with a lifting cushion block, the lifting cushion block is made of elastic materials, and the lifting cushion block is used for being clung to the back surface of the substrate (11) in the LED chip circuit board.
- 4. A LED chip circuit board inspection apparatus according to any one of claims 1 to 3, characterized in that the upper pressing means (6) comprises: lifting seat (61), lower clamping ring (62) and lower air cylinder (63), lifting seat (61) are located and detect the station top, and lower air cylinder (63) are installed on portal frame (7), and lower air cylinder (63) are used for lifting seat (61), install lower clamping ring (62) on lifting seat (61), and lower clamping ring (62) are used for pushing down base plate (11).
- 5. The LED chip circuit board detection apparatus according to claim 4, characterized in that the upper pressing means (6) further comprises: the lifting device comprises a rotating seat (64), a rotating driving mechanism and connecting ribs (65), wherein the rotating driving mechanism is installed in a lifting seat (61), the rotating driving mechanism is connected with the rotating seat (64), the rotating seat (64) can rotate on the lifting seat (61), the rotating seat (64) is connected with a lower pressing ring (62) through at least two connecting ribs (65), and an executing device is installed and detected on the lifting seat (61).
- 6. The LED chip circuit board inspection apparatus according to claim 5, wherein the inspection executing means includes: and the camera and the controller (14) are electrically connected with the controller (14).
- 7. The LED chip circuit board detection device according to claim 6, characterized in that the shielding cover (8) is made of a flexible light shielding material.
- 8. The LED chip circuit board detection apparatus according to claim 7, characterized in that the conductive means (5) comprises: the conducting strip, the conducting strip has elasticity, and the conducting strip corresponds every electrode all to be provided with.
- 9. The LED chip circuit board inspection apparatus of claim 8, wherein the top ends of the conductive sheets are arc-shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322124468.9U CN220543069U (en) | 2023-08-08 | 2023-08-08 | LED chip circuit board detection equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322124468.9U CN220543069U (en) | 2023-08-08 | 2023-08-08 | LED chip circuit board detection equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220543069U true CN220543069U (en) | 2024-02-27 |
Family
ID=89973328
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322124468.9U Active CN220543069U (en) | 2023-08-08 | 2023-08-08 | LED chip circuit board detection equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220543069U (en) |
-
2023
- 2023-08-08 CN CN202322124468.9U patent/CN220543069U/en active Active
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